CN101347357B - Bone powder container of teeth-planting operation with controlling valve - Google Patents
Bone powder container of teeth-planting operation with controlling valve Download PDFInfo
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- CN101347357B CN101347357B CN2008100633738A CN200810063373A CN101347357B CN 101347357 B CN101347357 B CN 101347357B CN 2008100633738 A CN2008100633738 A CN 2008100633738A CN 200810063373 A CN200810063373 A CN 200810063373A CN 101347357 B CN101347357 B CN 101347357B
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- control valve
- filter screen
- spool
- valve body
- dental implant
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Abstract
The invention relates to a dental implant operation bone meal collector that is provided with a control valve and is capable of separating a channel used for collecting bone meal crumbs and a channel used for absorbing liquid, including saliva and blood, etc. The invention comprises an absorption rod, the control valve, a vessel body, a filter screen, a connection nozzle and a pipe, wherein, the absorption rod, the control valve, the vessel body, the filter screen and the connection nozzle are installed and connected in sequence, a bone meal collecting chamber is arranged in the vessel body, the filter screen is fixedly installed in the bone meal collecting chamber, the control valve is provided with a main channel and a sub-channel, the absorption rod, the main channel of the control valve, the vessel body and the connection nozzle are communicated in sequence to form a bone meal collecting channel and the absorption rod, the sub-channel of the control valve, the pipe and the connection nozzle are communicated in sequence to form a liquid absorbing channel. Therefore, clean bone meal crumbs mixture can be collected for further use.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to the Dental Implant operation bone powder container of band control valve.
Background technology
Dental Implant is a kind of new technique that develops rapidly in recent years on the stomatology.It is meant earlier will implantation body's (being artificial tooth root) of good biocompatibility with human body, implant on the jawbone at agomphosis position by the method for operation, after healing after a while, insert artificial tooth (artificial tooth) on artificial tooth root again, repair the tooth of disappearance, have the advantage of not damaging healthy adjacent teeth.Dental Implant is as a kind of special Oral Repair mode, and its appearance has brought Gospel for the agomphosis patient, is described as " human the 3rd secondary tooth ", has solved the unsolved problem of some conventional reparation.The most important condition that tooth is planted successfully is exactly to guarantee that there are enough alveolar bones the implantation region.But when Dental Implant is performed the operation, run into the situation of bone regeneration around implant bone quantity not sufficient, adopt mostly from body bone or xenogenesis bone (as Bio-Oss etc.) and repair through regular meeting.Though Bio-Oss has excellent biological compatibility and the osteogenetic ability of guiding, lacks osteoinductive, needs to mix from body bone and biomembrane use in conjunction, effect can be reliable, and the expense costliness.From the body bone because of having direct osteogenesis ability, be considered to optimal graft materials, but open up the second art district from the normal need of obtaining of body bone, prolonged operating time, increased the probability of patient suffering and generation complication, especially when the bone regeneration around implant bone damaged hour, the sense of losing more than gain is often arranged.
Generally, the bone meal chip that gets out in implantation body's cavity preparation process is abandoned by suction with cooling water, and it if can be collected as graft materials is a thinking cleverly.So both can obtain to need not to open up the second art district again from the body bone, and the bone collection process not increasing difficulty, time and the complexity of plantation art, also do not increase patient's misery, is a method cleverly.It is damaged that collected bone meal is suitable for repairing the small-sized bone of bone regeneration around implant, when going many tooth plantations simultaneously, can obtain than the boniness amount, and advantage is more obvious.Still can reduce the amount of exogenous graft materials to a certain extent for the bone meal of the damaged collection of bone regeneration around implant larger area bone, even the needing no foreign material gets final product repair deficiency, thereby reduced medical expense, and reduced allosome tissue and transplanted the complication that may cause.Be mainly osseous tissue in the bone meal chip gleanings, has good osteogenic activity on the histology, itself is powdered, need not to reprocess just to be directly used in transplanting, removes this and also contains small part blood clot and bone marrow, not only contain spongy bone but also contain cortical bone in the osseous tissue, spongy bone osteogenic ability and anti-infection ability are strong, and revascularization is rapid, the cortical bone good stability, help keeping the shape of graft, therefore collect bone meal and transplant the advantage that has the two concurrently.The blood clot of a little can increase the adhesiveness of graft, helps moulding and maintenance, also helps revascularization.Myeloid tissue has stronger osteogenic activity, has further increased the osteogenic ability of graft.After collecting the bone transplanting, be subjected to interval mesenchymal cell under the effect of somatomedin, can be divided into osteoblast, and the graft performance ossification of moving into, along with growing into of blood vessel, osteogenesis and bone remodeling carry out synchronously, and final and implantation body forms good synosteosis.But, need the blood clot of quantity or be mixed with saliva if be mixed with in the collected bone meal to surpass, will increase the bone meal possibility of infection that is collected.Therefore, we need a kind of bone meal accommodation apparatus that can collect the bone meal chip, and can not comprise excess blood clot or saliva in the collected bone meal mix of this bone meal accommodation apparatus, but present prior art does not provide a kind of like this device.
Summary of the invention
For solving above-mentioned deficiency, the invention provides a kind of Dental Implant operation bone powder container of the band control valve that the passage of collecting the bone meal chip and the passage of drawing body fluid such as saliva, blood can be separated.
Solution of the present invention provides a kind of Dental Implant operation bone powder container with control valve, comprise soup stick, control valve, container body, filter screen, spigot joint and conduit, described soup stick, control valve, container body and spigot joint the installation successively connect, be provided with the bone meal host cavity in the container body, filter screen is fixedly mounted in the bone meal host cavity, control valve is provided with main channel and subchannel, the main channel of soup stick, control valve, container body, spigot joint breakthrough form successively become the bone meal collection channel, and the subchannel of soup stick, control valve, conduit, spigot joint breakthrough form successively become the body fluid suction passage.
The Dental Implant operation bone powder container of above-mentioned band control valve, the main channel of soup stick, control valve, container body, the spigot joint bone meal collection channel that can form a perforation, arrive the filter screen place from the mixture such as bone meal chip of soup stick inspiration along passage, stay in the bone meal host cavity of container body after being stopped by filter screen.The suction passage of body fluid such as the subchannel of soup stick, control valve, conduit, the spigot joint saliva that then can form a perforation in addition, blood, non-essential body fluid such as the saliva that produces when making operation, blood get around the container body and directly arrive spigot joint along this passage.The Dental Implant operation bone powder container of band control valve of the present invention can not only be realized the collection of bone meal chip is utilized again, can also bring following beneficial effect: 1, easy to use, simple to operate, conveniently take bone meal chip collected in the container body; 2, the bone meal osteogenic ability of Shou Jiing is strong, and it is little to infect probability, reduces the patient and opens up the misery that bone is got in the second art district, reduces the use of exogenous material, thereby has reduced medical expense; 3, spigot joint, container body, soup stick, conduit, control valve and filter screen all are separable structures, can use repeatedly after each parts dismounting sterilization; 4, the gleanings cleaning only contains a little blood and does not contain saliva substantially in the bone meal of collection.
Below in conjunction with drawings and Examples the present invention is described in further detail.
Description of drawings
Fig. 1 is the overall construction drawing of the Dental Implant operation bone powder container of band control valve of the present invention.
Fig. 2 is the sectional side elevation of Fig. 1.
Overall construction drawing when Fig. 3 is in the subchannel conducting state for the control valve among Fig. 1.
Fig. 4 is the sectional side elevation of Fig. 3.
Fig. 5 is the structure enlarged drawing of the control valve among Fig. 1.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is that the A-A of Fig. 5 is to cutaway view.
Fig. 8 is that the B-B of Fig. 6 is to cutaway view.
Fig. 9 is the structure enlarged drawing of filter screen among Fig. 2.
Each sign is respectively among the figure:
1, soup stick, 2, control valve, 21, fixed valve body, 211, the valve body import, 212, valve body primary outlet, 213, valve body time outlet, 214, the spool limited block, 22, rotational valve core, 221, the spool main channel, 222, the spool subchannel, 223, the spacing breach of spool, 224, the spool knob, 3, the container body, 31, bone meal host cavity, 32, bulge loop, 4, spigot joint, 5, conduit, 6, filter screen, 7, pressure ring.
The specific embodiment
Be the embodiment of the Dental Implant operation bone powder container of band control valve of the present invention as shown in Figures 1 to 4, comprise soup stick 1, control valve 2, container body 3, filter screen 6, spigot joint 4 and conduit 5, soup stick 1, control valve 2, container body 3, filter screen 6, spigot joint 4 can adopt alloy material to make, conduit 5 can use silica gel to make, soup stick 1, control valve 2, container body 3 and spigot joint 4 is installed connection successively, spigot joint 4 also can be connected with the aspirator (not shown), be provided with bone meal host cavity 31 in the container body 3, filter screen 6 is fixedly mounted in the bone meal host cavity 31, be provided with main channel and subchannel in the control valve 2, soup stick 1, the main channel of control valve 2, container body 3, spigot joint 4 successively breakthrough form become the bone meal collection channel, soup stick 1, the subchannel of control valve 2, conduit 5, spigot joint 4 connect formation blood successively, the suction passage of body fluid such as saliva, the conducting that relies on control valve 2 to switch bone meal collection channel or body fluid suction passage.
The structure of above-mentioned control valve 2 such as Fig. 5 are to shown in Figure 8, form by fixed valve body 21 and rotary spool 22, rotary spool 22 can rotate in fixed valve body 21, be provided with valve body import 211 in the fixed valve body 21, time outlet 213 of valve body primary outlet 212 and valve body, valve body import 211 soup stick 1 that is threaded, the valve body primary outlet 212 container body 3 that is threaded, valve body time outlet 212 is communicated with spigot joint 4 by conduit 5, rotary spool 22 is made up of spool main channel 221 and spool subchannel 222, spool main channel 221 can connect the main channel of valve body import 211 and valve body primary outlet 212 formation control valves 2, and spool subchannel 222 can connect the subchannel of valve body import 211 and valve body time outlet 213 formation control valves 2.Rotate counterclockwise rotary spool 22 and can make the script spool main channel 221 as shown in Figure 2 and the conducting that is connected of valve body import 211, valve body primary outlet 212, the spool subchannel 222 that switches to as shown in Figure 4 exports 213 the conducting that is connected with valve body import 211, valve body, has realized the conducting that relies on control valve 2 to switch bone meal collection channel or body fluid suction passage.Fixed valve body 21 outer surfaces are provided with as Fig. 1, Fig. 3, Fig. 5 and spool limited block 214 shown in Figure 6, rotary spool 22 outer surfaces are provided with as Fig. 1, Fig. 3, the spacing breach 223 of the spool that cooperates with spool limited block 214 shown in Figure 5, thereby within the specific limits with the control of rotary spool 22 rotational angles, it is more accurately reliable that rotary spool 22 is rotated, and brings the accurate and reliable advantage of conducting switching controls that makes 2 pairs of bone meal collection channels of control valve and body fluid suction passage.In addition, also be provided with as Fig. 1, Fig. 3, Fig. 5, Fig. 6, spool knob 224 shown in Figure 7, make easily turn rotary spool 22 of user, bring advantage easy to use at rotary spool 22 outer surfaces.
Said vesse body 3 inwalls are provided with bulge loop 32, spigot joint 4 and filter screen 6 between be provided with pressure ring 7, pressure ring 7 and filter screen 6 are pressed on the bulge loop 32 by spigot joint 4, set pressure ring 7 can bring and fasten filter screen 6, and allows the fixing accurate and reliable advantage of filter screen 6.Filter screen 6 in the present embodiment as shown in Figure 9, the square hole of the preferred 0.35mm * 0.35mm of its filtering holes, the filtering holes in this aperture can play the optimum filtration effect to the bone meal crumb mixture, the filtering holes of filter screen 6 easily causes tiny bone meal chip to pass filtering holes greater than this size and runs off, and the filtering holes of filter screen 6 then causes filter screen 6 to stop up less than this size easily.
Operation principle of the present invention is as follows: when needs are collected the bone meal chip, conducting bone meal collection channel as shown in Figure 1 and Figure 2, the mixture such as bone meal chip that get out in implantation body's cavity preparation process enter control valve 2 with cooling water from soup stick 1, enter the bone meal host cavity 31 of container body 3 by valve body import 211, spool main channel 221, the valve body primary outlet 212 of control valve 2, then the bone meal chip is stopped that by filter screen 6 non-essential materials such as all the other cooling waters, saliva go to spigot joint 4 by filter screen 6 in the bone meal host cavity 31 that is trapped in container body 3.Produce a large amount of blood in implantation body's cavity preparation process and work as, during body fluid such as saliva, sneak into bone meal host cavity 31 for preventing it, stopped by spool limited block 214 up to the spacing breach 223 of spool with the counterclockwise turn rotary spool 22 of hands this moment, as Fig. 3, conducting body fluid suction passage as shown in Figure 4, blood, body fluid such as saliva enter control valve 2 with cooling water from soup stick 1, valve body import 211 by control valve 2, spool subchannel 222, enter conduit 5 after the valve body time outlet 213, directly enter spigot joint 4 then, thereby got around bone meal host cavity 31, avoid stopping up, and reduce by the body fluid that is mingled with possibility of infection because of body fluid is mingled with the filter screen 6 that causes in the bone meal mix that bone meal host cavity 31 collected.
Claims (10)
1. one kind with the Dental Implant of control valve operation bone powder container, it is characterized in that: comprise soup stick (1), control valve (2), container body (3), filter screen (6), spigot joint (4) and conduit (5), described soup stick (1), control valve (2), container body (3) and spigot joint (4) are installed connection successively, be provided with bone meal host cavity (31) in the container body (3), filter screen (6) is fixedly mounted in the bone meal host cavity (31), control valve (2) is provided with main channel and subchannel, soup stick (1), the main channel of control valve (2), container body (3), spigot joint (4) breakthrough form successively become the bone meal collection channel, soup stick (1), the subchannel of control valve (2), conduit (5), spigot joint (4) breakthrough form successively become the body fluid suction passage.
2. the Dental Implant operation bone powder container of band control valve according to claim 1, it is characterized in that: described control valve (2) is made up of fixed valve body (21) and rotary spool (22), rotary spool (22) can rotate in fixed valve body (21), be provided with valve body import (211) in the fixed valve body (21), time outlet (213) of valve body primary outlet (212) and valve body, valve body import (211) connects soup stick (1), valve body primary outlet (212) connects container body (3), valve body time outlet (212) is communicated with spigot joint (4) by conduit (5), rotary spool (22) is made up of spool main channel (221) and spool subchannel (222), spool main channel (221) can connect the main channel of valve body import (211) and valve body primary outlet (212) formation control valve (2), and spool subchannel (222) can connect the subchannel of valve body import (211) and valve body time outlet (213) formation control valves (2).
3. the Dental Implant operation bone powder container of band control valve according to claim 2, it is characterized in that: described fixed valve body (21) outer surface is provided with spool limited block (214), and rotary spool (22) outer surface is provided with the spacing breach of spool (223) that cooperates with spool limited block (214).
4. according to the Dental Implant operation bone powder container of claim 2 or 3 described band control valves, it is characterized in that: described rotary spool (22) outer surface is provided with spool knob (224).
5. according to the Dental Implant of claim 1 or 2 or 3 described band control valves operation bone powder container, it is characterized in that: described container body (3) inwall is provided with bulge loop (32), be provided with pressure ring (7) between spigot joint (4) and the filter screen (6), pressure ring (7) and filter screen (6) are pressed on the bulge loop (32) by spigot joint (4).
6. the Dental Implant operation bone powder container of band control valve according to claim 4, it is characterized in that: described container body (3) inwall is provided with bulge loop (32), be provided with pressure ring (7) between spigot joint (4) and the filter screen (6), pressure ring (7) and filter screen (6) are pressed on the bulge loop (32) by spigot joint (4).
7. according to the Dental Implant operation bone powder container of claim 1 or 2 or 3 described band control valves, it is characterized in that: the filtering holes of described filter screen (6) is the square hole of 0.35mm * 0.35mm.
8. the Dental Implant operation bone powder container of band control valve according to claim 4, it is characterized in that: the filtering holes of described filter screen (6) is the square hole of 0.35mm * 0.35mm.
9. the Dental Implant operation bone powder container of band control valve according to claim 5, it is characterized in that: the filtering holes of described filter screen (6) is the square hole of 0.35mm * 0.35mm.
10. the Dental Implant operation bone powder container of band control valve according to claim 6, it is characterized in that: the filtering holes of described filter screen (6) is the square hole of 0.35mm * 0.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100633738A CN101347357B (en) | 2008-08-12 | 2008-08-12 | Bone powder container of teeth-planting operation with controlling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100633738A CN101347357B (en) | 2008-08-12 | 2008-08-12 | Bone powder container of teeth-planting operation with controlling valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101347357A CN101347357A (en) | 2009-01-21 |
| CN101347357B true CN101347357B (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100633738A Expired - Fee Related CN101347357B (en) | 2008-08-12 | 2008-08-12 | Bone powder container of teeth-planting operation with controlling valve |
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| Country | Link |
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| CN (1) | CN101347357B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842588B (en) * | 2021-02-05 | 2022-08-05 | 珠海市晶彩医疗科技有限公司 | Medical instrument for implanting teeth |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022354A (en) * | 1998-12-04 | 2000-02-08 | Mercuri; Gregory M. | Bone harvesting collection and delivery system |
| CN2817750Y (en) * | 2005-08-04 | 2006-09-20 | 聂智容 | Surgical waste liquor and bone residue collector |
| EP1880689A1 (en) * | 2005-04-27 | 2008-01-23 | Osada Research Institute Ltd. | Dental chip |
-
2008
- 2008-08-12 CN CN2008100633738A patent/CN101347357B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022354A (en) * | 1998-12-04 | 2000-02-08 | Mercuri; Gregory M. | Bone harvesting collection and delivery system |
| EP1880689A1 (en) * | 2005-04-27 | 2008-01-23 | Osada Research Institute Ltd. | Dental chip |
| CN2817750Y (en) * | 2005-08-04 | 2006-09-20 | 聂智容 | Surgical waste liquor and bone residue collector |
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| Publication number | Publication date |
|---|---|
| CN101347357A (en) | 2009-01-21 |
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Owner name: WENZHOU GREAT WALL MEDICAL EQUIPMENT FACTORY Free format text: FORMER OWNER: THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL COLLEGE Effective date: 20110901 |
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Effective date of registration: 20110901 Address after: 325007 No. three, No. 21, Lucheng Industrial Zone, Zhejiang, Wenzhou Patentee after: Wenzhou the Great Wall medical instrument factory Address before: Fuxue alley in Lucheng District of Wenzhou City, Zhejiang Province, No. 2 325000 Patentee before: The First Affiliated Hospital of Wenzhou Medical College |
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