CN201870746U - Bone taking drill for tooth implantation surgery and bone chip collector - Google Patents
Bone taking drill for tooth implantation surgery and bone chip collector Download PDFInfo
- Publication number
- CN201870746U CN201870746U CN2010205670789U CN201020567078U CN201870746U CN 201870746 U CN201870746 U CN 201870746U CN 2010205670789 U CN2010205670789 U CN 2010205670789U CN 201020567078 U CN201020567078 U CN 201020567078U CN 201870746 U CN201870746 U CN 201870746U
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- bone
- cutting
- drill
- tubulose
- sclerotin
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Abstract
The utility model relates to a bone taking drill for the tooth implantation surgery and a bone chip collector. The bone taking drill comprises a supporting member with a buckle part at one end and a tubular bone cutting drill with a plurality of cutting edges at the end part, wherein guiding-in ports by which cutting objects can be guided into an inner cavity of the tubular bone cutting drill are arranged among the cutting edges. The bone taking drill is characterized in that a bone chip collector composed of a tubular body and a one-way valve fixedly mounted at one end of the tubular body is arranged in the tubular bone cutting drill. When the bone taking drill for the tooth implantation surgery and the bone chip collector are in use, after the cutting objects are guided into the inside of the tubular bone cutting drill by the cutting edges of the tubular bone cutting drill through the guiding-in ports, the cutting objects entering the tubular bone cutting drill can act on the one-way valve and impel the one-way valve to be open for extruding the cutting objects into the bone chip collector. The bone taking drill integrates the cutting and the collecting; and the bone chip collector can be taken out of the tubular bone cutting drill through taking down the tubular bone cutting drill from the supporting member so as to greatly facilitate the operation. The bone taking drill has ideal use effect and also has high application value with regard to clinical operation.
Description
Technical field
This utility model relates to medical apparatus and instruments, and especially a kind of dental implant surgical is got bone drill and bone bits catcher.
Background technology
Along with science and technology development, the raising of people's living standard and health care consciousness, the more and more repair modes of accepting Dental Implant of missing tooth patient.Dental Implant is called as human " the 3rd secondary tooth ", is optimal reparation means after the present anodontia.Because a variety of causes, manyly to plant the tooth patient and have the situation of planting tooth district bone quantity not sufficient, this Dental Implant district bone quantity not sufficient can be brought certain risk to dental implant surgical, reduces the success rate at a specified future date of planting tooth, especially also can influence attractive in appearance in the labial teeth district.In clinical at the application that the tooth patient has a lot of technical solution and bone renovating material of planting of bone quantity not sufficient.Bone renovating material mainly comprises from the body bone, plants allograph bone and artificial synthesis bone etc. with (different), wherein from the body bone because have " goldstandard " that excellent biological compatibility, good skeletonization effect etc. are considered to bone-grafting material, comprise mainly that from the source of body bone plantation nest original position gets bone and dystopy and get bone (Xia He Gu Chin portion, mandibular bone external obilque line, ilium etc.).When getting bone, original position, also destroyed the osteogenic activity of bone bits simultaneously to a certain extent because the normal saline cooling in the plantation nest preparation process makes the loss of bone bits more.What dystopy was got the bone acquisition mainly is block bone, and mode mainly is to use osteotome to split after the annular cutting to get, and arrives host site when this block bone need be ground into graininess rear transplantation, and this method complicated operation is time-consuming, and has osseous granules in various degree to run off.
The utility model content
Technical problem to be solved in the utility model is to remedy above-mentioned the deficiencies in the prior art, provides a kind of and can be applicable to that dystopy is got bone or original position is got bone, is convenient to the bone bits and collects and can guarantee that the dental implant surgical of bone bits osteogenic activity gets bone drill and bone bits catcher.
This utility model is solved by the following method.
This dental implant surgical is got bone drill and bone bits catcher, comprising:
One end is provided with the supporting member of clamping part and the tubulose sclerotin cutting burr that the end is provided with a plurality of cutting edges, and supporting member clamping part end is connected with the non-cutting edge end of tubulose sclerotin cutting burr;
Described a plurality of cutting edge is radial extension setting and central side outward week from central shaft and links to each other, and covers the end of tubulose sclerotin cutting burr;
Be provided with the introducing port that cutting object can be imported to tubulose sclerotin cutting burr inner chamber between described a plurality of cutting edge.
The characteristics that this dental implant surgical trepan is got the bone bits catcher of bone are:
Be provided with one in the described tubulose sclerotin cutting burr by tubular body be fixedly mounted on the bone bits collecting means that the check valve of tubular body one end constitutes, the external diameter of described tubular body is less than tubulose sclerotin cutting burr internal diameter, and tubular body is provided with the check valve that can be for cutting object enters in the pipe can not discharge in manage corresponding to a plurality of cutting edges end of tubulose sclerotin cutting burr.
Technical problem of the present utility model is solved by following further technical scheme.
Described check valve constitutes by be a plurality of elastic valve plates that radial extension setting and outer end link to each other with the tubular body port outward week from central shaft, and a plurality of elastic valve plates of formation one-way valve mechanism are covered in the tubular body port.
All be interval with the recessed cutting edge that blocks that cutting object can be pulverized on the sword face of a plurality of cutting edges of described tubulose sclerotin cutting burr.
Be provided with adapter sleeve between described supporting member and the tubulose sclerotin cutting burr, one end tape of adapter sleeve is provided with screw thread, the other end tape of adapter sleeve is provided with annular convex shoulder, the non-clamping part end of supporting member be provided with can with the end of thread of the tape threaded engagement of adapter sleeve, the non-cutting edge end of tubulose sclerotin cutting burr is provided with the outer bulge loop that can cooperate with the adapter sleeve annular convex shoulder.
Be provided with between described supporting member and the tubulose sclerotin cutting burr and can guarantee both keyway fit structures of rotation synchronously.
The drill body perisporium of described tubulose sclerotin cutting burr is interval with some porus excretoriuses that communicate with tube cavity.This porus excretorius helps to cut discharges such as blood in the mixture, normal saline, to guarantee to hold, collect enough osseous granuleses.
This utility model compared with prior art has following effect:
This dental implant surgical is got bone drill and bone bits catcher and be can be applicable to that dystopy is got bone or original position is got bone.During use, when a plurality of cutting edges of tubulose sclerotin cutting burr enter it when inner with cutting object through its introducing port, cutting object after entering in the tubulose sclerotin cutting burr promptly can push the coverage rate that a plurality of elastic valve plates of the bits of the bone in it collecting means end form, this extruding force can impel a plurality of elastic valve plates that form coverage rate to internal strain, the formation valve port that can ftracture between a plurality of elastic valve plates after the distortion squeezes into for cutting object and to consider catcher to the marrow to be worth doing.When tubulose sclerotin sickle is out of service, the coverage rate that a plurality of elastic valve plates of bone bits catcher end form is when losing the cutting object extruding, the close port that can automatically reset stops the cutting object in the bone bits catcher to flow out, realize that the cutting collection is integrated, tubulose sclerotin sickle is taken off from supporting member, can take out bone bits catcher in tubulose sclerotin sickle, the bone bits that take out in it can use for transplanting.Use this to get bone drill and bone bits catcher and make the fast granulating of bone simultaneously and collect getting bone, and do not destroy the osteogenic activity of bone bits, greatly facilitate operation, the result of use ideal has a great using value for clinical.
Concrete structure of the present utility model is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation that dental implant surgical is got bone drill and bone bits catcher;
Fig. 2 is that dental implant surgical shown in Figure 1 is got bone drill and bone bits catcher upward view;
Fig. 3 is the bone bits collector structure sketch map that dental implant surgical shown in Figure 1 is got bone drill and bone bits catcher;
Fig. 4 is a bone bits catcher valve port opening sketch map.
The specific embodiment
From Fig. 1 can be clear that dental implant surgical get bone drill and bone bits catcher by supporting member 1, tubulose sclerotin cutting burr 2, be used for adapter sleeve 3 that supporting member 1 is connected with tubulose sclerotin cutting burr 2 and bone and consider collecting means 4 to be worth doing and form.
Described supporting member 1 end is provided with the clamping part 11 that can be connected with the drive apparatus convenience, and supporting member 1 non-clamping part end is provided with the end of thread 12, and the end of thread 12 faces of supporting member 1 are provided with evagination key 13.
Described tubulose sclerotin cutting burr 2 ends as shown in Figure 2, be provided with two cutting edges 24, two cutting edges 24 are radial extension setting week and central side links to each other outward from central shaft, and cover the end of tubulose sclerotin cutting burr 2, all be interval with the recessed cutting edge 26 that blocks that cutting object can be pulverized on the sword face 25 of two cutting edges 24, two 24 of cutting edges are provided with the introducing port 27 that cutting object can be imported to tubulose sclerotin cutting burr inner chamber, tubulose sclerotin cutting burr 2 non-cutting edge ends are provided with outer bulge loop 22, and outer bulge loop 22 end faces are provided with and can cooperate the keyway 21 that embeds with 12 evagination keys 13 of supporting member 1 end of thread.The drill body perisporium of tubulose sclerotin cutting burr 2 is interval with some porus excretoriuses 23 that communicate with the brill inner chamber.
Described adapter sleeve 3 one end tapes are provided with screw thread 31, and the other end tape of adapter sleeve 3 is provided with annular convex shoulder 32.
Described bone bits collecting means 4 is made of tubular body 41 and the check valve 42 that is fixedly mounted on tubular body 41 1 ends as shown in Figure 3.
The external diameter of described tubular body 41 is less than tubulose sclerotin cutting burr 2 internal diameters, tubular body 41 is provided with the check valve 42 that can be for cutting object enters in the pipe can not discharge in manage corresponding to two cutting edge 24 ends of tubulose sclerotin cutting burr 2, and the mouth of pipe of holding in addition of tubular body 41 is provided with ring flange 43
Described check valve 42 constitutes by be 3 elastic valve plates 421 that radial extension setting and outer end link to each other with the tubular body port outward week from central shaft as shown in Figure 4, and 3 elastic valve plates 421 of formation check valve 42 are covered in tubular body 41 ports.Can ftracture between a plurality of elastic valve plates 421 after the distortion and form valve port 422 (see figure 4)s.
The assembly relation of above-mentioned each parts is: consider bone to be worth doing collecting means 4 and insert from the upper port of inserting tubulose sclerotin cutting burr 2, then adapter sleeve 3 upwards is inserted in until adapter sleeve 3 annular convex shoulders 32 from two cutting edge 24 ends of tubulose sclerotin cutting burr 2 and is butted on the outer bulge loop 22 that places tubulose sclerotin cutting burr 2, utilize supporting member 1 end of thread 12 to cooperate with the tape screw thread 31 of adapter sleeve 3 this moment again, and supporting member 1 and tubulose sclerotin cutting burr 2 are connected as a single entity.
During use, utilizing supporting member 1 end clamping part 11 that dental implant surgical is got bone drill and bone bits catcher is connected with drive apparatus, start drive apparatus, dental implant surgical is got bone drill and bone bits catcher high speed rotating, when the cutting of 24 pairs of cuttings of two cutting edges position of tubulose sclerotin cutting burr, cutting object promptly can be when its introducing port 27 enters its inside, cutting object after entering in the tubulose sclerotin cutting burr 2 promptly can push the coverage rate that a plurality of elastic valve plates 421 of the bits of the bone in it collecting means 4 ends form, this extruding force can impel a plurality of elastic valve plates 421 that form coverage rate to the internal strain (see figure 4), can ftracture between a plurality of elastic valve plates 421 after the distortion forms valve port 422, squeezes into for cutting object and considers collecting means 4 to the marrow to be worth doing.When tubulose sclerotin cutting burr 2 was out of service, the coverage rate that a plurality of elastic valve plates 421 of bone bits collecting means 4 ends form was when losing the cutting object extruding, and the close port 422 that can automatically reset stops the cutting objects in the bone bits collecting means 4 to flow out from valve port 422.
The end of thread 12 of adapter sleeve 3 from supporting member 1 screwed off, the bone bits collecting means 4 that contains cutting object in the tubulose sclerotin cutting burr 2 can be extracted, be directly used in the filling of bone defect.
Above content be in conjunction with concrete preferred implementation to further describing that this utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For this utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from this utility model design, its framework form can be flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that this utility model is determined by claims of being submitted to.
Claims (6)
1. a dental implant surgical is got bone drill and bone bits catcher, and comprising: an end is provided with the supporting member of clamping part and the tubulose sclerotin cutting burr that the end is provided with a plurality of cutting edges, and the non-clamping part end of supporting member is connected with the non-cutting edge end of tubulose sclerotin cutting burr; A plurality of cutting edges are radial extension setting and central side outward week from central shaft and link to each other, and cover the end of tubulose sclerotin cutting burr;
Be provided with the introducing port that cutting object can be imported to tubulose sclerotin cutting burr inner chamber between a plurality of cutting edges, it is characterized in that:
Be provided with one in the described tubulose sclerotin cutting burr by tubular body be fixedly mounted on the bone bits collecting means that the check valve of tubular body one end constitutes, the external diameter of tubular body is less than tubulose sclerotin cutting burr internal diameter.
2. dental implant surgical according to claim 1 is got bone drill and bone bits catcher, it is characterized in that:
Described check valve constitutes by be a plurality of elastic valve plates that radial extension setting and outer end link to each other with the tubular body port outward week from central shaft, and a plurality of elastic valve plates of formation one-way valve mechanism are covered in tubular body end mouth.
3. dental implant surgical according to claim 1 and 2 is got bone drill and bone bits catcher, it is characterized in that:
All be interval with the recessed cutting edge that blocks that cutting object can be pulverized on the sword face of a plurality of cutting edges of described tubulose sclerotin cutting burr.
4. dental implant surgical according to claim 3 is got bone drill and bone bits catcher, it is characterized in that:
Be provided with adapter sleeve between described supporting member and the tubulose sclerotin cutting burr, one end tape of adapter sleeve is provided with screw thread, the other end tape of adapter sleeve is provided with annular convex shoulder, the non-clamping part end of supporting member be provided with can with the end of thread of the tape threaded engagement of adapter sleeve, the non-cutting edge end of tubulose sclerotin cutting burr is provided with the outer bulge loop that can cooperate with the adapter sleeve annular convex shoulder.
5. dental implant surgical according to claim 4 is got bone drill and bone bits catcher, it is characterized in that:
Be provided with between described supporting member and the tubulose sclerotin cutting burr and can guarantee both keyway fit structures of rotation synchronously.
6. dental implant surgical according to claim 5 is got bone drill and bone bits catcher, it is characterized in that:
The drill body perisporium of described tubulose sclerotin cutting burr is interval with some porus excretoriuses that communicate with tube cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205670789U CN201870746U (en) | 2010-10-18 | 2010-10-18 | Bone taking drill for tooth implantation surgery and bone chip collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205670789U CN201870746U (en) | 2010-10-18 | 2010-10-18 | Bone taking drill for tooth implantation surgery and bone chip collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201870746U true CN201870746U (en) | 2011-06-22 |
Family
ID=44158684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205670789U Expired - Fee Related CN201870746U (en) | 2010-10-18 | 2010-10-18 | Bone taking drill for tooth implantation surgery and bone chip collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201870746U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361932A (en) * | 2015-11-18 | 2016-03-02 | 陈华 | Bone taking device |
| KR20160137057A (en) * | 2015-05-22 | 2016-11-30 | 김종호 | Appliance forming socket for extracting broken dental roots |
| CN106308878A (en) * | 2016-09-23 | 2017-01-11 | 武汉多可特医疗器械有限公司 | Polisher with polisher head capable of being quickly demounted |
| CN107496042A (en) * | 2017-08-15 | 2017-12-22 | 佛山市安齿生物科技有限公司 | It is a kind of have a sheath take bone device |
| WO2019033259A1 (en) * | 2017-08-15 | 2019-02-21 | 佛山市安齿生物科技有限公司 | Bone extraction device having protective sleeve |
| CN113974865A (en) * | 2021-11-05 | 2022-01-28 | 佛山市摩德尔精密口腔医疗器械有限公司 | Bone meal collector and dental handpiece applying same |
-
2010
- 2010-10-18 CN CN2010205670789U patent/CN201870746U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160137057A (en) * | 2015-05-22 | 2016-11-30 | 김종호 | Appliance forming socket for extracting broken dental roots |
| KR101719903B1 (en) | 2015-05-22 | 2017-03-24 | 김종호 | Appliance forming socket for extracting broken dental roots |
| CN105361932A (en) * | 2015-11-18 | 2016-03-02 | 陈华 | Bone taking device |
| CN106308878A (en) * | 2016-09-23 | 2017-01-11 | 武汉多可特医疗器械有限公司 | Polisher with polisher head capable of being quickly demounted |
| CN107496042A (en) * | 2017-08-15 | 2017-12-22 | 佛山市安齿生物科技有限公司 | It is a kind of have a sheath take bone device |
| WO2019033259A1 (en) * | 2017-08-15 | 2019-02-21 | 佛山市安齿生物科技有限公司 | Bone extraction device having protective sleeve |
| CN113974865A (en) * | 2021-11-05 | 2022-01-28 | 佛山市摩德尔精密口腔医疗器械有限公司 | Bone meal collector and dental handpiece applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |