CN100574716C

CN100574716C - Rotary cutter for treating skin disease

Info

Publication number: CN100574716C
Application number: CN200810055117A
Authority: CN
Inventors: 尹建明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-22
Filing date: 2008-05-22
Publication date: 2009-12-30
Anticipated expiration: 2028-05-22
Also published as: CN101288596A

Abstract

A kind of rotary cutter for treating skin disease belongs to the medical apparatus technical field, is used to overcome the existing uppity defective of rotary cutter depth of cut.Handle body, drill chuck are arranged in the formation, in the handle body micromachine is arranged, on drill chuck, set up the telescopic device, the telescopic tail end is arranged in the overcoat front end in this device trepanning, front end extend to outside the overcoat, the overcoat tail end can be directly or is set on one's body the drill chuck card by regulating sleeve, spring one end in the trepanning against telescopic, the other end against overcoat.The outer surface of telescopic has scale, front end can have the transparent sheath mouth, is setting up the steadily accurate feed under the pressure effect that touches of telescopic; Collect the diseased region fragment spittle, prevent that the rotary-cut blade from injuring other people and himself being subjected to the damage of colliding with by telescopic; By the transparent sheath mouth observed the rotary-cut process and make press the termination comparatively comfortable and contact skin; By the axial location and the front-extending quantity of regulating sleeve adjusting telescopic, suitable Minimally Invasive Surgery utensil as dermatosis uses.

Description

Rotary cutter for treating skin disease

Technical field

The present invention relates to a kind for the treatment of skin disease utensil, especially excise the peeler of focus, belong to the medical apparatus technical field in the rotary-cut mode.

Background technology

Plantar wart, clavus, little internal hemorrhoid with bleeding, pigment hemorrhoid etc. belong to skin commonly encountered diseases and frequently-occurring disease, and traditional Therapeutic Method has excision, medicine external application, liquid nitrogen freezing and laser, microwave, electron ion to burn etc.Surgical excision hemorrhage many, the patient suffering is big, treatment time is long, expense is high; Medicine application weak curative effect, treatment time is very long, cure rate is low; Liquid nitrogen freezing is big to peripheral normal tissue injury, cure rate is low, easy recurrence; It is wayward that inustions such as laser are burnt degree of depth area.For overcoming the weak point of said method, begin to explore dermatotome art excision method, this method is the Minimally Invasive Surgery method of excising diseased region with small rotary-cut cutter fast, rotary cutter adopts the electronic skilled worker of dentistry to bore.This cutter profile is the handle shape, has handle body and clamping rotary-cut to bore the drill chuck of cutter, and cutter is bored in rotary-cut plurality of specifications, makes the size at position according to disease and selects for use.Electronic skilled worker bores has following problems in the use: the one, and the rotary-cut degree of depth can only rely on feel control, be difficult to accurately control depth of cut, feed cross dark damage normal structure, depth of cut inadequately repeatedly feed increased the patient suffering again greatly, the normal Minimally Invasive Surgery effect that therefore influences; The 2nd, in the operation process, the diseased region fragment under the rotary-cut, the spittle splash everywhere, and is very unhygienic; The 3rd, the rotary-cut cutter is of short duration in the operation process when leaving diseased region, and rapidly the sharp rotary-cut sword of rotation is easy to touch human body or other object, causes the damage of unnecessary damages or rotary-cut sword; The 4th, outside the rotary-cut cutter was exposed to always during postoperative was deposited, easily because of deposit vibration improper and initiation such as because of carelessness, equivalent damage rotary-cut sword collides with.For overcoming above-mentioned defective, should develop a kind of rotary cutter for the treatment of dermatosis.

Summary of the invention

The purpose of this invention is to provide a kind of depth of cut and be easy to control, be easy to finish the rotary cutter for treating skin disease of rotary-cut Wicresoft art.

The alleged problem of the present invention realizes with following technical scheme:

A kind of rotary cutter for treating skin disease, there are handle body and handle body front end clamping rotary-cut to bore the drill chuck of cutter in the formation, in the handle body micromachine is arranged, its improvement is, set up the telescopic device on the described drill chuck, the tail end of telescopic is arranged in trepanning, the front end that overcoat front end coupling is provided with and extends to outside the overcoat in this device, and the tail end of overcoat is set on one's body the card of described drill chuck, an end of the spring in the trepanning against telescopic, the other end against overcoat.

Above-mentioned rotary cutter for treating skin disease, the outer surface of described telescopic has scale.

Above-mentioned rotary cutter for treating skin disease, described telescopic front end has the transparent sheath mouth

Above-mentioned rotary cutter for treating skin disease, described spring housing are loaded on one's body the cover of telescopic tail end, the interstage sleeve of one end against the retaining platform of cover body tail end, the other end against overcoat trepanning tail end.

Above-mentioned rotary cutter for treating skin disease, the tail end of described overcoat are set in by regulating sleeve on one's body the card of described drill chuck, and the front end screw thread of overcoat tail end and regulating sleeve spins, the card body socket of the tail end of regulating sleeve and drill chuck.

Above-mentioned rotary cutter for treating skin disease also has scale on the outer surface of described overcoat.

After improving, the present invention obtains following effect:

1. to bore the feed of cutter be to carry out under the location starting state after telescopic presses skin flesh in rotary-cut, and can because of the existence that presses pressure steadily accurately to the diseased region feed, efficiently solve depth of cut and rely on feel to be difficult to accurate control, influence the problem of Wicresoft's art curative effect;

2. in the rotary-cut process, telescopic covers on the diseased region periphery, forms the toroidal cavity of sealing, and diseased region fragment, the spittle that rotary-cut can be got off are collected in it, have solved the hygienic issues in the operation process;

3. because the protection of telescopic is arranged, both to have made be that the accident that human injury that the touching of rotary-cut sword causes or rotary-cut sword damage can not appear in the of short duration diseased region that leaves yet to the rotary-cut cutter in the operation;

4. can help further improving the feed accuracy by spending visual control cutter amount when setting up scale on the telescopic surface;

5. the transparent sheath mouth set up of telescopic front end had both made things convenient for the observation in the rotary-cut process, again can by adopt the softer material of quality make it can be comparatively comfortable and contact skin.

6. when the overcoat in the retractor device has regulating sleeve, can bore cutter length adjustment telescopic axial location according to rotary-cut, making telescopic touch the termination has suitable front-extending quantity with respect to hidden rotary-cut cutlery in it, by front-extending quantity control depth of cut, has improved ease of use of the present invention;

7. put the scale of setting up outward, both can be used for controlling the position of telescopic, also can be used for accurately controlling depth of cut by accurate control front-extending quantity;

Description of drawings

Fig. 1 is embodiment 1 structural representation;

Fig. 2 is embodiment 2 structural representations;

Fig. 3 is the retractor device partial enlarged view.

The parts label is respectively in the accompanying drawing: cutter, 9-transparent sheath mouth, 10-retaining platform, 11-interstage sleeve, 12-regulating sleeve, 13-power control line, 14-screw are bored in 1-handle body, 2-drill chuck, 3-loose collar, 4-telescopic, 5-overcoat, 7-spring, 8-rotary-cut.

The specific embodiment

Consult Fig. 1,3.Have handle body 1 and handle body front end clamping rotary-cut to bore the drill chuck 2 of cutter 8 during rotary cutter among the present invention constitutes, have micromachine, tail end that power control line 13 is arranged in the handle body 1, drill chuck 2 is placed on the output shaft of micromachine.The front end of drill chuck 2 is that bare terminal end, tail end are the loose collar 3 that drill chuck unclamps or clamps.Of the present inventionly mainly be improved to, on drill chuck 2, set up the telescopic device, this device has telescopic 4, overcoat 5, spring 7 in constituting, trepanning, front end that the tail end of telescopic 4 is arranged in the setting of overcoat 5 front ends coupling extend to outside the overcoat 5, the tail end of overcoat 5 can directly be set in the card of drill chuck 2 and fix on one's body and by screw 14 shown in embodiment 1, an end of the spring 7 in the trepanning is resisted against on the telescopic 4, the other end is resisted against on the overcoat 5.

Still consult Fig. 1,3.Can have scale on the outer surface of telescopic 4, with the convenient control stroke of observing.

Still consult Fig. 1,3.Telescopic 4 front ends have transparent sheath mouth 9, and transparent sheath mouth 9 is the transparent plastic cover, are the little tapered sleeve of reducing, and tail end is inserted in the jack of telescopic 4 front ends coupling setting.

Still consult Fig. 1,3.Spring 7 can be set on one's body the cover of telescopic 4 tail ends, its front end is resisted against on the retaining platform 10 of cover body tail end, the rear end against outside be enclosed within on the interstage sleeve 11 of 5 trepanning tail ends.

Consult Fig. 2.As implement shown in 2, the tail end of overcoat 5 can be set on one's body the card of drill chuck 2 by regulating sleeve 12, at this moment, can adopt the illustrated screw thread mode that spins between overcoat 5 tail ends and regulating sleeve 12 front ends, the tail end of regulating sleeve 12 then can directly be sleeved on the card of drill chuck 2 and fix on one's body and by screw 14, forward and reverse axial location of screwing overcoat 5 adjustable and retractable cover 4, make the telescopic source in suitable position section, also can make the rotary-cut sword head that presses relative its interior rotary-cut brill cutter 14 in termination of telescopic 4 or transparent nozzle 9 have suitable front-extending quantity simultaneously.

Still consult Fig. 2.When overcoat 5 tail ends are set up regulating sleeve 12, also can have scale on the outer surface of regulating sleeve 12, to control the axial position and the front-extending quantity of telescopic 4 easily and accurately.

Claims

1. rotary cutter for treating skin disease, there are handle body [1] and handle body front end clamping rotary-cut to bore the drill chuck [2] of cutter in the formation, in the handle body micromachine is arranged, it is characterized in that, described drill chuck is set up the telescopic device on [2], trepanning, front end that the tail end of telescopic in this device [4] is arranged in the setting of overcoat [5] front end coupling extend to outside the overcoat [5], the tail end of overcoat [5] is set on one's body the card of described drill chuck [2], an end of the spring in the trepanning [7] against telescopic [4], the other end against overcoat [5].

2. rotary cutter for treating skin disease according to claim 1 is characterized in that, has scale on the outer surface of described telescopic [4].

3. rotary cutter for treating skin disease according to claim 2 is characterized in that, described telescopic [4] front end has transparent sheath mouth [9].

4. rotary cutter for treating skin disease according to claim 3, it is characterized in that, described spring [7] is set on one's body the cover of telescopic [4] tail end, the interstage sleeve [11] of one end against the retaining platform [10] of cover body tail end, the other end against overcoat [5] trepanning tail end.

5. according to claim 1,2,3 or 4 described rotary cutter for treating skin disease, it is characterized in that, the tail end of described overcoat [5] is set in by regulating sleeve [12] on one's body the card of described drill chuck [2], the front end screw thread of overcoat [5] tail end and regulating sleeve [12] spins, the card body socket of the tail end of regulating sleeve [12] and drill chuck [2].

6. rotary cutter for treating skin disease according to claim 5 is characterized in that, has scale on the outer surface of described overcoat [5].