US20050138740A1 - Therapeutic body brush - Google Patents
Therapeutic body brush Download PDFInfo
- Publication number
- US20050138740A1 US20050138740A1 US10/745,951 US74595103A US2005138740A1 US 20050138740 A1 US20050138740 A1 US 20050138740A1 US 74595103 A US74595103 A US 74595103A US 2005138740 A1 US2005138740 A1 US 2005138740A1
- Authority
- US
- United States
- Prior art keywords
- brush
- housing
- heads
- motor
- drive shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/008—Disc-shaped brush bodies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/002—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing
- A61H7/004—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing power-driven, e.g. electrical
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1006—Brushes for cleaning the hand or the human body
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/102—Brush specifically designed for massaging the skin or scalp
Definitions
- the present invention relates generally to the field of brushes for cleaning the human body. More specifically the present invention relates to a body brush which both cleans and massages user skin with rotating and outwardly reciprocating brush heads.
- the body brush includes a brush housing having a handle portion, and at least two brush heads mounted on brush head mounting structures, the mounting structures in turn being mounted to rotation and reciprocation mechanisms secured to the brush housing.
- the brush heads may take many forms, and the brush heads preferably are mounted to be removable and replaceable with other brush heads having different characteristics.
- Each brush head preferably is mounted on a drive shaft, and a shaft rotation motor is mounted to the brush housing having motor drive shaft is also provided.
- Drive transmission means are provided between motor drive shaft and the several brush drive shafts, so that the single motor can drive all of the brush drive shafts at once.
- the drive transmission means preferably takes the form of a drive gear on the motor drive shaft which meshes with a brush gear on a brush drive shaft and meshes in turn with a brush gear on another bristle drive shaft.
- the gears have sufficient depth that they can slide axially relative to each other a distance sufficient to provide satisfactory brush head reciprocation while remaining in meshed engagement.
- Brush reciprocation means are provided which cyclically drive individual drive shafts and brush heads outwardly and inwardly from the brush housing.
- the switches control with the brush head rotation is on or off and separately and independently whether brush head reciprocation is on or off.
- Brush head rotation speed and reciprocation speed may be controlled by the switches and switch actuators.
- the brush heads reciprocate inwardly and outwardly relative to the brush housing to both clean and massage.
- the rotating and reciprocating brush heads also, due to their reciprocating movements, fit into and clean skin surface recesses such as the hollows of a user back.
- the brush heads remove dead skin and stimulate blood flow.
- Gershov U.S. Pat. No. 6,485,444, issued on Nov. 26, 2002, discloses a back and foot care brush apparatus.
- Gershov includes a brush handle in the form of a hoop which is fitted around the user body so that he or she can hold and maneuver it from the front while brush heads on the hoop behind the user scrub the user back.
- the brush heads can be interchanged and can be mounted on a rotating structure integrated into the hoop.
- the brush heads can also include openings through which jets of water from a supply line can be sprayed. Reciprocating and individually rotating brush heads do not appear to be disclosed.
- a travel massage brush including a handle with ball tipped bristles protruding from one face of a handle distal end.
- the handle distal end contains a compartment in which a motor and vibration element are mounted.
- Wang U.S. Pat. No. 4,969,868, issued on Nov. 13, 1990, reveals a microelectric ionizing device for curing oral cavity diseases.
- Wang takes the form of a brush similar to a toothbrush with a battery contained within the brush handl supplying an electric charge to a cluster of special bristles and to a metal plate adjacent the bristles, so that the bristles become a cathode and the metal plate becomes an anode.
- Saliva or toothpaste within a user mouth form a conductor which completes the circuit, and trace elements in the special bristles release ions to treat oral diseases and to create the effect of a physical massage.
- a shampoo or massage device including a gun-shaped handle with a rotating brush head at a handle distal end and containing a brush head rotating motor and rechargeable batteries, similar in construction to some electric drills.
- the brush head is fitted with what are described as fingers rather than bristles per se, although the two appear to be substantially equivalent in function.
- a cam is provided in the drive train between the motor and the brush head and the brush head is mounted on rails to constrain the brush head to lateral movement in two opposing directions, so that as the brush head is rotated it also slides laterally back and forth. Inward and outward reciprocating brush head motion does not appear to be provided, and there is only one brush head.
- a skin treating appliance including an elongate and hollow brush handle with a single rotatable brush head mounted laterally at the handle distal end.
- the brush head is mounted off-center to essentially wobble as it rotates through what is described as an orbit. No inward and outward reciprocating mechanism appears to be provided.
- FIGS. 13 and 14 illustrate a gun handle brush containing a motor and fitted with a rotating head.
- the present invention accomplishes the above-stated objectives, as well as others, as may be determined by a fair reading and interpretation of the entire specification.
- a body brush for use in cleaning the human body, including a brush housing; at least two brush head mounting structures each fitted with a brush head; brush head rotation mechanism mounted to the brush housing and drivably connected to the at least two brush head mounting structures for rotating the brush heads; and brush head axial reciprocation mechanism mounted to the brush housing and drivably connected to the at least two brush head mounting structures for axially reciprocating the brush heads out of unison.
- the brush housing preferably includes a handle portion. At least one of the brush heads includes a disk with a disk outward face, the disk outward face being fitted with a cluster of bristles.
- the brush heads preferably are removable from the brush head mounting structures and replaceable with other the brush heads.
- the brush head mounting structure preferably includes a brush drive shaft, the body brush additionally including a shaft rotation motor mounted to the brush housing and having a motor drive shaft.
- the body brush preferably additionally includes drive transmission means between the motor drive shaft and the brush drive shafts; so that the shaft rotation motor rotatably drives all of the drive shafts.
- the drive transmission mechanism preferably includes a motor gear on the motor drive shaft and a brush gear of each the brush drive shaft which mesh with the motor gear. Additional brush drive shafts preferably are provided and fitted with brush heads and with intermeshing gears so that all of the brush drive shafts are driven by the shaft rotation motor.
- the motor gear and the brush gears have sufficient thickness that they can slide axially relative to each other a distance sufficient to provide brush head reciprocation while remaining inter-meshed.
- the brush drive shafts have brush drive shaft inward ends
- the brush reciprocation mechanism optionally includes a disk cam rotatably mounted relative to the housing and having a circumferential cam flange with a sinusoidal edge against which the brush drive shaft inward ends ride; biasing mechanism biasing each of the brush drive shafts inwardly against the cam flange; and a disk cam motor drivably connected to the disk cam for rotating the disk cam and the cam flange relative to the drive shaft inward ends to cause the brush drive shafts to move inwardly and outwardly relative to the brush housing.
- the shaft rotation and disk cam motors preferably are powered by a battery mounted relative to the brush housing and connected to the battery by a circuit wire linked to a control switch with a switch actuator accessible outside the brush housing, the control switch controlling one of brush head rotation and brush head reciprocation.
- the brush housing preferably is hollow to contain the shaft rotation and disk cam motors and the drive transmission mechanism.
- the brush housing preferably additionally contains the battery.
- the handle portion preferably includes an elongate member having substantially parabolic longitudinal curve to permit better reach of a user back.
- the handle portion optionally includes an elongate flexible member having substantially no elastic memory.
- FIG. 1 is a perspective view of the brush heads and the rotation and reciprocation mechanisms driving the brush heads, the battery and battery compartment and switches controlling the rotation and reciprocation mechanisms, with the portion of the housing wall passing underneath the brush heads broken away.
- FIG. 2 is a side view of the brush heads and meshing brush gears, showing how the thickness of the brush gears permits brush head reciprocation while the gears remain meshed, and shows the portion of the housing wall passing underneath the brush heads and the springs which bear against the housing wall and the brush gears to bias the brush head mounting drive shafts against the sinusoidal edge of the flange on the disk cam.
- FIG. 3 is a perspective view of the preferred long handle version of the body brush, having the laterally bowed middle segment to permit greater reach of the user back.
- FIG. 4 is a perspective view of the preferred short handle version of the body brush.
- the handle optionally telescopes from short and compact, to long to more easily reach the user back.
- FIG. 5 is a side view of the flexible handle portion and telescoping handle portion body brush, which permits the user to manually bend the handle as needed to reach various areas of the body, the flexible handle portion retaining the shape into which it is bent until manually bent again.
- the telescoping handle portion reduces the size of the handle somewhat for easier storage and so that the body brush may fit easily into luggage or a purse.
- Body brush 10 for cleaning and massaging user skin.
- Body brush 10 includes at least two brush heads 20 mounted on brush head mounting structures 22 , the mounting structures 22 in turn being connected to rotation and reciprocation mechanisms 12 mounted to a brush housing 40 having a handle portion 50 .
- Brush heads 20 may take many forms, such as a disk 24 with an outward face fitted with a cluster of bristles 26 , or a sponge, and the brush heads 20 preferably are mounted to be removable from the mounting structure 22 and replaceable with other brush heads 20 having different characteristics, such as different bristle 24 stiffness or composition.
- Each brush h ad 20 preferably removably mounted with a set screw and cup 38 onto a brush drive shaft 30 .
- a separate rotation motor 32 mounted to the brush housing 40 having motor drive shaft 34 is also provided.
- Drive transmission means 60 are provided between motor drive shaft 30 a and the several brush drive shafts 30 , so that the single motor 32 can drive all of the brush drive shafts 30 at once. See FIG. 2 .
- the drive transmission means 60 preferably takes the form of a motor drive gear 36 a on the motor drive shaft 30 a meshing with a first brush gear 36 on the brush drive shaft 30 of the first brush head 20 which meshes with a second brush gear 36 on a brush drive shaft 30 of a second brush head 20 , and additional brush heads 20 may be driven by meshing gears 36 on their brush drive shafts 30 .
- the gears 36 preferably have sufficient thickness that they can slide axially relative to each other a distance sufficient to provide satisfactory brush head 20 reciprocation while remaining meshed.
- Brush reciprocation means 80 are provided which cyclically drive individual brush drive shafts 30 and brush heads 20 outwardly and inwardly from the brush housing 40 .
- One contemplated brush reciprocation means 80 is a circular disk cam 82 rotatably mounted on a disk cam axle 82 a connected to housing 40 and having a circumferential cam flange 84 with a sinusoidal flange edge 84 a against which the brush drive shaft inward ends 30 b ride, and coil springs 86 compressed between each gear 36 and the housing 40 a wall bias the brush drive shafts 30 inwardly against the cam flange 84 .
- the disk cam 82 is rotated by a disk cam motor 90 and the resulting rotation of the cam flange 84 relative to the brush drive shaft inward ends 30 b causes th brush drive shafts 30 to move inwardly and outwardly at individual times and out of unison.
- the rotation and cam motors 32 and 90 respectively, preferably are powered by one or more batteries 102 mounted to the brush housing 40 and connected to the batteries 102 by circuit wires 104 linked to a brush head rotation control switch 110 with a switch actuator 112 a brush head reciprocation switch 114 with a switch actuator 116 , the switch actuators 112 and 116 being accessible outside the brush housing 40 .
- the switch actuators 112 which may be buttons or slide tabs, activate and deactivate brush head 20 rotation and separately and independently activate and deactivate brush head 20 reciprocation. Brush head 20 rotation speed and reciprocation speed may be controlled by the switches 110 as well.
- the brush housing 40 preferably is hollow to contain the motors 32 and 90 and drive transmission means 60 , exposing only the brush heads 20 and outward segments of the drive shafts 30 and the switch actuators 112 .
- a portion of the brush housing 40 interior space is a battery compartment 42 and having removable and replaceable battery compartment door 44 .
- the handle portion 50 of the brush housing 40 may take many forms, including the long handle portion 50 version shown in FIG. 3 and the short handle portion 50 version shown in FIG. 4 . To permit the user to better reach his or her back, the long handle portion 50 version has a progressive generally parabolic curve or bow along its length.
- the handle portion 50 includes an longate flexible member 52 having no elastic memory and a brush head portion 54 which telescopes for compact brush 10 storage and transport, as shown in FIG. 5 .
- the brush heads 20 reciprocate inwardly and outwardly to both clean and massage.
- the rotating and reciprocating brush heads 20 also, due to their reciprocating movements, fit into and clean skin surface recesses such as the hollows of a user back.
- the brush heads 20 remove dead skin and stimulate blood flow.
- the batteries 102 preferably are rechargeable and a brush charger 120 is provided which may hang on a wall to recharge the batteries 102 overnight.
- a brush head 20 vibrating mechanism (not shown).
Abstract
A body brush is provided for use in cleaning the human body, and includes two or more brush head mounting structures each fitted with a brush head. A brush head rotation mechanism is mounted to the brush housing and is drivably connected to two or more brush head mounting structures for rotating the brush heads, and a brush head axial reciprocation mechanism is mounted to the brush housing and is drivably connected to the at least two brush head mounting structures for axially reciprocating the brush heads.
Description
- 1. Field of the Invention
- The present invention relates generally to the field of brushes for cleaning the human body. More specifically the present invention relates to a body brush which both cleans and massages user skin with rotating and outwardly reciprocating brush heads. The body brush includes a brush housing having a handle portion, and at least two brush heads mounted on brush head mounting structures, the mounting structures in turn being mounted to rotation and reciprocation mechanisms secured to the brush housing. The brush heads may take many forms, and the brush heads preferably are mounted to be removable and replaceable with other brush heads having different characteristics. Each brush head preferably is mounted on a drive shaft, and a shaft rotation motor is mounted to the brush housing having motor drive shaft is also provided. Drive transmission means are provided between motor drive shaft and the several brush drive shafts, so that the single motor can drive all of the brush drive shafts at once. The drive transmission means preferably takes the form of a drive gear on the motor drive shaft which meshes with a brush gear on a brush drive shaft and meshes in turn with a brush gear on another bristle drive shaft. The gears have sufficient depth that they can slide axially relative to each other a distance sufficient to provide satisfactory brush head reciprocation while remaining in meshed engagement. Brush reciprocation means are provided which cyclically drive individual drive shafts and brush heads outwardly and inwardly from the brush housing. The switches control with the brush head rotation is on or off and separately and independently whether brush head reciprocation is on or off. Brush head rotation speed and reciprocation speed may be controlled by the switches and switch actuators.
- The brush heads reciprocate inwardly and outwardly relative to the brush housing to both clean and massage. The rotating and reciprocating brush heads also, due to their reciprocating movements, fit into and clean skin surface recesses such as the hollows of a user back. In addition, the brush heads remove dead skin and stimulate blood flow.
- 2. Description of the Prior Art
- There have long been brushes for cleaning the human body. Most have had fixed bristles which provide only a basic cleaning function. Yet an opportunity is missed to clean more thoroughly in body curves and recesses, to stimulate blood flow and to massage. What is needed to accomplish these objectives is a brush with selectable rotating and reciprocating heads.
- Gershov, U.S. Pat. No. 6,485,444, issued on Nov. 26, 2002, discloses a back and foot care brush apparatus. Gershov includes a brush handle in the form of a hoop which is fitted around the user body so that he or she can hold and maneuver it from the front while brush heads on the hoop behind the user scrub the user back. The brush heads can be interchanged and can be mounted on a rotating structure integrated into the hoop. The brush heads can also include openings through which jets of water from a supply line can be sprayed. Reciprocating and individually rotating brush heads do not appear to be disclosed.
- Purvis, et al., U.S. Pat. No. 6,283,930, issued on Sep. 4, 2001, teaches a travel massage brush including a handle with ball tipped bristles protruding from one face of a handle distal end. The handle distal end contains a compartment in which a motor and vibration element are mounted.
- Wang, U.S. Pat. No. 4,969,868, issued on Nov. 13, 1990, reveals a microelectric ionizing device for curing oral cavity diseases. Wang takes the form of a brush similar to a toothbrush with a battery contained within the brush handl supplying an electric charge to a cluster of special bristles and to a metal plate adjacent the bristles, so that the bristles become a cathode and the metal plate becomes an anode. Saliva or toothpaste within a user mouth form a conductor which completes the circuit, and trace elements in the special bristles release ions to treat oral diseases and to create the effect of a physical massage.
- Jones, U.S. Pat. No. 4,964,398, issued on Oct. 23, 1990, discloses a shampoo or massage device including a gun-shaped handle with a rotating brush head at a handle distal end and containing a brush head rotating motor and rechargeable batteries, similar in construction to some electric drills. The brush head is fitted with what are described as fingers rather than bristles per se, although the two appear to be substantially equivalent in function. A cam is provided in the drive train between the motor and the brush head and the brush head is mounted on rails to constrain the brush head to lateral movement in two opposing directions, so that as the brush head is rotated it also slides laterally back and forth. Inward and outward reciprocating brush head motion does not appear to be provided, and there is only one brush head.
- Waters, et al., U.S. Pat. No. 3,699,952, issued on Oct. 24, 1972, reveals a skin treating appliance including an elongate and hollow brush handle with a single rotatable brush head mounted laterally at the handle distal end. The brush head is mounted off-center to essentially wobble as it rotates through what is described as an orbit. No inward and outward reciprocating mechanism appears to be provided.
- Mabuchi, U.S. Pat. No. 3,941,618, issued on Mar. 2, 1976, teaches a battery cassette and apparatus. Mabuchi
FIGS. 13 and 14 illustrate a gun handle brush containing a motor and fitted with a rotating head. - It is thus an object of the present invention to provide a body brush with brush heads which both rotate and reciprocate to reach into and clean recessed areas and pores of the skin and to remove dead skin, while at the same time massaging and stimulating blood flow.
- It is another object of the present invention to provide such a body brush which permits selection of suitable brush heads for appropriate bristle stiffness or non-bristle composition.
- It is still another object of the present invention to provide such a body brush which optionally includes brush head vibration means and which has a sealed, waterproof housing for use in a shower.
- It is finally an object of the present invention to provide such a body brush which provides handles shaped to permit greater reach of the user back and has rechargeable batteries and a charger to charge the batteries overnight, and is durable and relatively inexpensive to manufacture.
- The present invention accomplishes the above-stated objectives, as well as others, as may be determined by a fair reading and interpretation of the entire specification.
- A body brush is provided for use in cleaning the human body, including a brush housing; at least two brush head mounting structures each fitted with a brush head; brush head rotation mechanism mounted to the brush housing and drivably connected to the at least two brush head mounting structures for rotating the brush heads; and brush head axial reciprocation mechanism mounted to the brush housing and drivably connected to the at least two brush head mounting structures for axially reciprocating the brush heads out of unison.
- The brush housing preferably includes a handle portion. At least one of the brush heads includes a disk with a disk outward face, the disk outward face being fitted with a cluster of bristles. The brush heads preferably are removable from the brush head mounting structures and replaceable with other the brush heads.
- The brush head mounting structure preferably includes a brush drive shaft, the body brush additionally including a shaft rotation motor mounted to the brush housing and having a motor drive shaft. The body brush preferably additionally includes drive transmission means between the motor drive shaft and the brush drive shafts; so that the shaft rotation motor rotatably drives all of the drive shafts. The drive transmission mechanism preferably includes a motor gear on the motor drive shaft and a brush gear of each the brush drive shaft which mesh with the motor gear. Additional brush drive shafts preferably are provided and fitted with brush heads and with intermeshing gears so that all of the brush drive shafts are driven by the shaft rotation motor. The motor gear and the brush gears have sufficient thickness that they can slide axially relative to each other a distance sufficient to provide brush head reciprocation while remaining inter-meshed. The brush drive shafts have brush drive shaft inward ends, and the brush reciprocation mechanism optionally includes a disk cam rotatably mounted relative to the housing and having a circumferential cam flange with a sinusoidal edge against which the brush drive shaft inward ends ride; biasing mechanism biasing each of the brush drive shafts inwardly against the cam flange; and a disk cam motor drivably connected to the disk cam for rotating the disk cam and the cam flange relative to the drive shaft inward ends to cause the brush drive shafts to move inwardly and outwardly relative to the brush housing.
- The shaft rotation and disk cam motors preferably are powered by a battery mounted relative to the brush housing and connected to the battery by a circuit wire linked to a control switch with a switch actuator accessible outside the brush housing, the control switch controlling one of brush head rotation and brush head reciprocation. The brush housing preferably is hollow to contain the shaft rotation and disk cam motors and the drive transmission mechanism. The brush housing preferably additionally contains the battery. The handle portion preferably includes an elongate member having substantially parabolic longitudinal curve to permit better reach of a user back. The handle portion optionally includes an elongate flexible member having substantially no elastic memory.
- Various other objects, advantages, and features of the invention will become apparent to those skilled in the art from the following discussion taken in conjunction with the following drawings, in which:
-
FIG. 1 is a perspective view of the brush heads and the rotation and reciprocation mechanisms driving the brush heads, the battery and battery compartment and switches controlling the rotation and reciprocation mechanisms, with the portion of the housing wall passing underneath the brush heads broken away. -
FIG. 2 is a side view of the brush heads and meshing brush gears, showing how the thickness of the brush gears permits brush head reciprocation while the gears remain meshed, and shows the portion of the housing wall passing underneath the brush heads and the springs which bear against the housing wall and the brush gears to bias the brush head mounting drive shafts against the sinusoidal edge of the flange on the disk cam. -
FIG. 3 is a perspective view of the preferred long handle version of the body brush, having the laterally bowed middle segment to permit greater reach of the user back. -
FIG. 4 is a perspective view of the preferred short handle version of the body brush. The handle optionally telescopes from short and compact, to long to more easily reach the user back. -
FIG. 5 is a side view of the flexible handle portion and telescoping handle portion body brush, which permits the user to manually bend the handle as needed to reach various areas of the body, the flexible handle portion retaining the shape into which it is bent until manually bent again. The telescoping handle portion reduces the size of the handle somewhat for easier storage and so that the body brush may fit easily into luggage or a purse. - As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention which may be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed structure.
- Reference is now made to the drawings, wherein like characteristics and features of the present invention shown in the various FIGURES are designated by the same reference numerals.
- Referring to
FIGS. 1-5 , abody brush 10 is disclosed for cleaning and massaging user skin.Body brush 10 includes at least two brush heads 20 mounted on brush head mounting structures 22, the mounting structures 22 in turn being connected to rotation andreciprocation mechanisms 12 mounted to abrush housing 40 having ahandle portion 50. Brush heads 20 may take many forms, such as adisk 24 with an outward face fitted with a cluster ofbristles 26, or a sponge, and the brush heads 20 preferably are mounted to be removable from the mounting structure 22 and replaceable with other brush heads 20 having different characteristics, such as different bristle 24 stiffness or composition. Eachbrush h ad 20 preferably removably mounted with a set screw andcup 38 onto abrush drive shaft 30. A separate rotation motor 32 mounted to thebrush housing 40 havingmotor drive shaft 34 is also provided. Drive transmission means 60 are provided between motor drive shaft 30 a and the severalbrush drive shafts 30, so that the single motor 32 can drive all of thebrush drive shafts 30 at once. SeeFIG. 2 . The drive transmission means 60 preferably takes the form of a motor drive gear 36 a on the motor drive shaft 30 a meshing with afirst brush gear 36 on thebrush drive shaft 30 of thefirst brush head 20 which meshes with asecond brush gear 36 on abrush drive shaft 30 of asecond brush head 20, and additional brush heads 20 may be driven by meshinggears 36 on theirbrush drive shafts 30. Thegears 36 preferably have sufficient thickness that they can slide axially relative to each other a distance sufficient to providesatisfactory brush head 20 reciprocation while remaining meshed. - Brush reciprocation means 80 are provided which cyclically drive individual
brush drive shafts 30 and brush heads 20 outwardly and inwardly from thebrush housing 40. One contemplated brush reciprocation means 80 is acircular disk cam 82 rotatably mounted on a disk cam axle 82 a connected tohousing 40 and having acircumferential cam flange 84 with a sinusoidal flange edge 84 a against which the brush drive shaft inward ends 30 b ride, andcoil springs 86 compressed between eachgear 36 and the housing 40 a wall bias thebrush drive shafts 30 inwardly against thecam flange 84. Thedisk cam 82 is rotated by adisk cam motor 90 and the resulting rotation of thecam flange 84 relative to the brush drive shaft inward ends 30 b causes thbrush drive shafts 30 to move inwardly and outwardly at individual times and out of unison. The rotation andcam motors 32 and 90, respectively, preferably are powered by one ormore batteries 102 mounted to thebrush housing 40 and connected to thebatteries 102 bycircuit wires 104 linked to a brush head rotation control switch 110 with a switch actuator 112 a brush head reciprocation switch 114 with aswitch actuator 116, theswitch actuators brush housing 40. The switch actuators 112, which may be buttons or slide tabs, activate and deactivatebrush head 20 rotation and separately and independently activate and deactivatebrush head 20 reciprocation.Brush head 20 rotation speed and reciprocation speed may be controlled by the switches 110 as well. - The
brush housing 40 preferably is hollow to contain themotors 32 and 90 and drive transmission means 60, exposing only the brush heads 20 and outward segments of thedrive shafts 30 and theswitch actuators 112. A portion of thebrush housing 40 interior space is abattery compartment 42 and having removable and replaceablebattery compartment door 44. Thehandle portion 50 of thebrush housing 40 may take many forms, including thelong handle portion 50 version shown inFIG. 3 and theshort handle portion 50 version shown inFIG. 4 . To permit the user to better reach his or her back, thelong handle portion 50 version has a progressive generally parabolic curve or bow along its length. Alternatively thehandle portion 50 includes an longateflexible member 52 having no elastic memory and abrush head portion 54 which telescopes forcompact brush 10 storage and transport, as shown inFIG. 5 . - The brush heads 20 reciprocate inwardly and outwardly to both clean and massage. The rotating and reciprocating brush heads 20 also, due to their reciprocating movements, fit into and clean skin surface recesses such as the hollows of a user back. In addition, the brush heads 20 remove dead skin and stimulate blood flow.
- The
batteries 102 preferably are rechargeable and abrush charger 120 is provided which may hang on a wall to recharge thebatteries 102 overnight. Another optional feature is abrush head 20 vibrating mechanism (not shown). - While the invention has been described, disclosed, illustrated and shown in various terms or certain embodiments or modifications which it has assumed in practice, the scope of the invention is not intended to be, nor should it be deemed to be, limited thereby and such other modifications or embodiments as may be suggested by the teachings herein are particularly reserved especially as they fall within the breadth and scope of the claims here appended.
Claims (15)
1. A body brush for us in cleaning the human body, comprising:
a brush housing;
at least two brush head mounting structures each fitted with a brush head;
brush head rotation means mounted to said brush housing and drivably connected to said at least two brush head mounting structures for rotating said brush heads;
and brush head axial reciprocation means mounted to said brush housing and drivably connected to said at least two brush head mounting structures for axially reciprocating said brush heads out of unison.
2. The body brush of claim 1 , wherein said brush housing comprises a handle portion.
3. The body brush of claim 1 , wherein at least one of said brush heads comprises a disk with a disk outward face, said disk outward face being fitted with a cluster of bristles.
4. The body brush of claim 1 , wherein said brush heads are removable from said brush head mounting structures and replaceable with other said brush heads.
5. The body brush of claim 1 , wherein each said brush head mounting structure comprises a brush drive shaft, said body brush additionally comprising a shaft rotation motor mounted to said brush housing and having a motor drive shaft.
6. The body brush of claim 5 , additionally comprising drive transmission means between said motor drive shaft and said brush drive shafts;
such that said shaft rotation motor rotatably drives all of said drive shafts.
7. The body brush of claim 6 , wherein said drive transmission means comprises a motor gear on said motor drive shaft and a brush gear of each said brush drive shaft which mesh with said motor gear.
8. The body brush of claim 6 , wherein additional said brush drive shafts fitted with brush heads are fitted with intermeshing gears such that all said brush drive shafts are driven by said shaft rotation motor.
9. The body brush of claim 7 , wherein said motor gear and said brush gears have sufficient thickness that they can slide axially relative to each other a distance sufficient to provide brush head reciprocation while remaining inter-meshed.
10. The body brush of claim 7 , wherein said brush drive shafts have brush drive shaft inward ends, and wherein said brush reciprocation means comprises:
a disk cam rotatably mounted relative to said housing and having a circumferential cam flange with a sinusoidal edge against which said brush drive shaft inward ends ride;
biasing means biasing each of said brush drive shafts inwardly against said cam flange;
and a disk cam motor drivably connected to said disk cam for rotating said disk cam and said cam flange relative to said drive shaft inward ends to cause said brush drive shafts to move inwardly and outwardly relative to said brush housing.
11. The body brush of claim 10 , wherein said shaft rotation and disk cam motors are powered by a battery mounted relative to said brush housing and connected to said battery by a circuit wire linked to a control switch with a switch actuator accessible outside said brush housing, said control switch controlling one of brush head rotation and brush head reciprocation.
12. The body brush of claim 11 , wherein said brush housing is hollow to contain said shaft rotation and disk cam motors and said drive transmission means.
13. The body brush of claim 12 , wherein said brush housing additionally contains said battery.
14. The body brush of claim 1 , wherein said handle portion comprises an elongate member having substantially parabolic longitudinal curve to permit better reach of a user back.
15. The body brush of claim 1 , wherein said handle portion comprises an elongate flexible member having substantially no elastic memory.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/745,951 US20050138740A1 (en) | 2003-12-27 | 2003-12-27 | Therapeutic body brush |
US11/507,367 US20070101522A1 (en) | 2003-12-27 | 2006-08-21 | Therapeutic body brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/745,951 US20050138740A1 (en) | 2003-12-27 | 2003-12-27 | Therapeutic body brush |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/507,367 Division US20070101522A1 (en) | 2003-12-27 | 2006-08-21 | Therapeutic body brush |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050138740A1 true US20050138740A1 (en) | 2005-06-30 |
Family
ID=34700597
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/745,951 Abandoned US20050138740A1 (en) | 2003-12-27 | 2003-12-27 | Therapeutic body brush |
US11/507,367 Abandoned US20070101522A1 (en) | 2003-12-27 | 2006-08-21 | Therapeutic body brush |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/507,367 Abandoned US20070101522A1 (en) | 2003-12-27 | 2006-08-21 | Therapeutic body brush |
Country Status (1)
Country | Link |
---|---|
US (2) | US20050138740A1 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070025874A1 (en) * | 2005-07-26 | 2007-02-01 | Heiner Ophardt | Water jet guided laser disinfection |
US20140107543A1 (en) * | 2012-10-15 | 2014-04-17 | Ali Daniel Pazouki | Scalp stimulation and hair re-growth |
US20160202748A1 (en) * | 2015-01-13 | 2016-07-14 | Quanta Computer Inc. | Computer stick docking system and power management method thereof |
WO2017034183A1 (en) * | 2015-08-24 | 2017-03-02 | (주)센트로닉스 | Cleansing device |
WO2017102897A1 (en) * | 2015-12-18 | 2017-06-22 | Koninklijke Philips N.V. | Brush with sponge or foam element |
US20170188695A1 (en) * | 2015-12-31 | 2017-07-06 | L'oreal | Dual motion applicator for a personal care appliance |
US9801448B1 (en) * | 2014-01-06 | 2017-10-31 | Rafael Jakubow | Mono-directional sonic movement lotion, cream and shaving cream for men application apparatus and method |
WO2018119846A1 (en) * | 2016-12-29 | 2018-07-05 | 深圳市大富精工有限公司 | Portable electric shoe polisher |
USD828694S1 (en) | 2016-04-04 | 2018-09-18 | Water Pik, Inc. | Handheld skin exfoliator |
US20180325328A1 (en) * | 2017-05-10 | 2018-11-15 | Errol Wright | Massaging and scrubbing device |
USD854654S1 (en) | 2017-11-13 | 2019-07-23 | Water Pik, Inc. | Bracket for a handheld cleansing device |
USD861830S1 (en) | 2017-11-13 | 2019-10-01 | Water Pik, Inc. | Handheld cleansing device |
US20200000294A1 (en) * | 2018-06-28 | 2020-01-02 | L'oreal | Skin cleansing appliance using tapping and oscillating action of a head member portion |
US10750849B2 (en) | 2015-04-03 | 2020-08-25 | Water Pik, Inc. | Skin cleansing and massaging system |
USD898374S1 (en) | 2018-07-02 | 2020-10-13 | Water Pik, Inc. | Skin cleansing brush |
USD904039S1 (en) | 2017-11-13 | 2020-12-08 | Water Pik, Inc. | Shower accessory hanger |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010039112A1 (en) * | 2008-09-30 | 2010-04-08 | Glen Kaplan | Mandibular maxillary prophylaxis appliance |
US8484788B2 (en) * | 2011-03-14 | 2013-07-16 | L'oreal Sa | Brushhead for electric skin brush appliance |
CN204500504U (en) * | 2012-03-09 | 2015-07-29 | 中慧有限公司 | Skin cleaning device and accessory |
US20130253391A1 (en) * | 2012-03-21 | 2013-09-26 | Sachin Anil Brahmbhatt | Foot care apparatus |
EP2700330A1 (en) * | 2012-08-21 | 2014-02-26 | Braun GmbH | Brush implement for a skin treatment device |
US9596928B2 (en) | 2014-04-29 | 2017-03-21 | Elc Management Llc | Powered skin care device |
US9351559B2 (en) | 2014-04-29 | 2016-05-31 | Elc Management Llc | Powered skin care device |
US9833053B1 (en) * | 2014-08-10 | 2017-12-05 | Gloria Williams | Pedicure device with telescoping pumice stone |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699952A (en) * | 1971-02-03 | 1972-10-24 | Sunbeam Corp | Skin treating appliance |
US3941618A (en) * | 1972-11-24 | 1976-03-02 | Kenichi Mabuchi | Battery cassette and apparatus thereof |
US4964398A (en) * | 1988-04-18 | 1990-10-23 | Jones Letha L | Shampoo or massage device |
US4969868A (en) * | 1987-03-09 | 1990-11-13 | Ling Wang | Microelectric ionized device for curing oral cavity diseases |
US5068939A (en) * | 1989-12-27 | 1991-12-03 | Ohad Paz | Brush construction including movably-mounted bristles |
US5088145A (en) * | 1990-03-26 | 1992-02-18 | Whitefield Robert O | Electrically powered toothbrush |
US5259083A (en) * | 1992-09-24 | 1993-11-09 | 1008335 Ontario Inc. | Mechanical toothbrush |
US6283930B1 (en) * | 1997-10-06 | 2001-09-04 | Headwaters Research & Development, Inc. | Travel massage brush |
US6485444B1 (en) * | 1999-11-24 | 2002-11-26 | Vladimir Gershov | Back and foot care apparatus |
US6889401B2 (en) * | 2002-03-26 | 2005-05-10 | Colgate-Palmolive Company | Powered toothbrush with vibrating section |
US20050102776A1 (en) * | 2003-11-14 | 2005-05-19 | Soni Mathur | Head for a toothbrush |
US20050155167A1 (en) * | 2003-12-19 | 2005-07-21 | The Procter & Gamble Company | Electric toothbrush |
-
2003
- 2003-12-27 US US10/745,951 patent/US20050138740A1/en not_active Abandoned
-
2006
- 2006-08-21 US US11/507,367 patent/US20070101522A1/en not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699952A (en) * | 1971-02-03 | 1972-10-24 | Sunbeam Corp | Skin treating appliance |
US3941618A (en) * | 1972-11-24 | 1976-03-02 | Kenichi Mabuchi | Battery cassette and apparatus thereof |
US4969868A (en) * | 1987-03-09 | 1990-11-13 | Ling Wang | Microelectric ionized device for curing oral cavity diseases |
US4964398A (en) * | 1988-04-18 | 1990-10-23 | Jones Letha L | Shampoo or massage device |
US5068939A (en) * | 1989-12-27 | 1991-12-03 | Ohad Paz | Brush construction including movably-mounted bristles |
US5088145A (en) * | 1990-03-26 | 1992-02-18 | Whitefield Robert O | Electrically powered toothbrush |
US5259083A (en) * | 1992-09-24 | 1993-11-09 | 1008335 Ontario Inc. | Mechanical toothbrush |
US6283930B1 (en) * | 1997-10-06 | 2001-09-04 | Headwaters Research & Development, Inc. | Travel massage brush |
US6485444B1 (en) * | 1999-11-24 | 2002-11-26 | Vladimir Gershov | Back and foot care apparatus |
US6889401B2 (en) * | 2002-03-26 | 2005-05-10 | Colgate-Palmolive Company | Powered toothbrush with vibrating section |
US20050102776A1 (en) * | 2003-11-14 | 2005-05-19 | Soni Mathur | Head for a toothbrush |
US20050155167A1 (en) * | 2003-12-19 | 2005-07-21 | The Procter & Gamble Company | Electric toothbrush |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070025874A1 (en) * | 2005-07-26 | 2007-02-01 | Heiner Ophardt | Water jet guided laser disinfection |
US20140107543A1 (en) * | 2012-10-15 | 2014-04-17 | Ali Daniel Pazouki | Scalp stimulation and hair re-growth |
US9801448B1 (en) * | 2014-01-06 | 2017-10-31 | Rafael Jakubow | Mono-directional sonic movement lotion, cream and shaving cream for men application apparatus and method |
US20160202748A1 (en) * | 2015-01-13 | 2016-07-14 | Quanta Computer Inc. | Computer stick docking system and power management method thereof |
US9645627B2 (en) * | 2015-01-13 | 2017-05-09 | Quanta Computer Inc. | Computer stick docking system and power management method thereof |
US10750849B2 (en) | 2015-04-03 | 2020-08-25 | Water Pik, Inc. | Skin cleansing and massaging system |
WO2017034183A1 (en) * | 2015-08-24 | 2017-03-02 | (주)센트로닉스 | Cleansing device |
WO2017102897A1 (en) * | 2015-12-18 | 2017-06-22 | Koninklijke Philips N.V. | Brush with sponge or foam element |
US11135627B2 (en) | 2015-12-18 | 2021-10-05 | Koninklijke Philips N.V. | Brush with sponge or foam element |
US20170188695A1 (en) * | 2015-12-31 | 2017-07-06 | L'oreal | Dual motion applicator for a personal care appliance |
US10194742B2 (en) * | 2015-12-31 | 2019-02-05 | L'oreal | Dual motion applicator for a personal care appliance |
USD828694S1 (en) | 2016-04-04 | 2018-09-18 | Water Pik, Inc. | Handheld skin exfoliator |
WO2018119846A1 (en) * | 2016-12-29 | 2018-07-05 | 深圳市大富精工有限公司 | Portable electric shoe polisher |
US20180325328A1 (en) * | 2017-05-10 | 2018-11-15 | Errol Wright | Massaging and scrubbing device |
US10653279B2 (en) * | 2017-05-10 | 2020-05-19 | Errol Wright | Massaging and scrubbing device |
USD861830S1 (en) | 2017-11-13 | 2019-10-01 | Water Pik, Inc. | Handheld cleansing device |
USD904039S1 (en) | 2017-11-13 | 2020-12-08 | Water Pik, Inc. | Shower accessory hanger |
USD854654S1 (en) | 2017-11-13 | 2019-07-23 | Water Pik, Inc. | Bracket for a handheld cleansing device |
US20200000294A1 (en) * | 2018-06-28 | 2020-01-02 | L'oreal | Skin cleansing appliance using tapping and oscillating action of a head member portion |
USD898374S1 (en) | 2018-07-02 | 2020-10-13 | Water Pik, Inc. | Skin cleansing brush |
Also Published As
Publication number | Publication date |
---|---|
US20070101522A1 (en) | 2007-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070101522A1 (en) | Therapeutic body brush | |
US6170108B1 (en) | Electric back scrubber brush | |
US4223417A (en) | Gliding, mechanized toothbrush | |
CN101636125B (en) | Toothbrush with powered head | |
US4827551A (en) | Electrical device for mouth care | |
US7137163B2 (en) | Power toothbrush and power source | |
US8668397B2 (en) | Portable toothbrush for delivering and removing fluid | |
JP5335256B2 (en) | Beauty brush equipment | |
US3033197A (en) | Battery operated rotary toothbrush | |
US20160120375A1 (en) | Dual-Function Skin Cleansing Apparatus | |
US5974614A (en) | Triple brush gum blaster | |
RU2328195C2 (en) | Flexible toothbrush and technique to manufacture it | |
JP2018000942A (en) | Finger toothbrush for pet | |
US5044356A (en) | Applicator and gum massaging device | |
US20120174938A1 (en) | Rotating toothbrush | |
US7434286B2 (en) | Powered toothbrush with improved ergonomics | |
US8302239B2 (en) | Orbital electric toothbrush | |
JP3069418B2 (en) | electric toothbrush | |
KR200467548Y1 (en) | Electric toothbrush | |
WO2014201019A1 (en) | Cleansing device | |
RU2329009C2 (en) | Powered toothbrush with unique handle | |
US20140345647A1 (en) | Tongue brush with powered roller | |
CN115517799A (en) | Full tooth surface electric toothbrush | |
WO2010039112A1 (en) | Mandibular maxillary prophylaxis appliance | |
CN106491231A (en) | Toothbrush and toothbrush head |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |