CN103690255A - Medical dental drill - Google Patents
Medical dental drill Download PDFInfo
- Publication number
- CN103690255A CN103690255A CN201310740278.8A CN201310740278A CN103690255A CN 103690255 A CN103690255 A CN 103690255A CN 201310740278 A CN201310740278 A CN 201310740278A CN 103690255 A CN103690255 A CN 103690255A
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- Prior art keywords
- dental drill
- medical
- knife
- drill bit
- cutting head
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention discloses a medical dental drill which comprises a knife handle and a cutting head, wherein the knife handle is connected with a clamping plane; a plurality of necks are formed in the clamping plane; a knife edge is arranged on the cutting head; the cutting head is connected with a straight groove through a knife neck; two necks are formed; the length of the straight groove is 2.7 mm; the length of the knife neck is 1 mm; the diameter of the straight groove is 2.2 mm; the diameter of the cutting head is 3.3 mm. The medical dental drill has the following benefits: the medical dental drill is suitable for the dental implantation, drills holes in tooth roots, fixes implanted teeth by screws, and prolongs the service life of the implanted teeth.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly a kind of medical-dental drill bit.
Background technology
Implantation of tooth refers to the artificial tooth root of applying biological or non-biological material preformation, plants the process in people's alveolar bone.Implant denture is the novel dummy in oral cavity developing rapidly, is that the artificial growth body of implanting jawbone is supported artificial tooth, can reduce or exempt base, makes patient feel pleasant, can reach good retention effect again, makes masticatory efficiency reach the degree of nature tooth.Implantation body can also directly pass to masticatory force on jawbone, and the osseous tissue of implant site is formed to functional stimulus, delays the absorption atrophy process of alveolar bone, make patient chewing, the quality of life such as function of pronunciation, outward appearance and psychological aspects improves.
In dentistry plantation, if be directly screwed Dental Implant, often easily cause Dental Implant short service life, easily come off.
Summary of the invention
The deficiency existing for above-mentioned prior art, the object of this invention is to provide a kind of medical-dental drill bit, for dentistry plantation, on root of the tooth, punches, and is screwed Dental Implant, has extended the life-span of Dental Implant.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows: a kind of medical-dental drill bit, comprises handle of a knife and cutter head, on described handle of a knife, be connected with clamping plane, described clamping plane is provided with plural draw-in groove, and described cutter head is provided with blade, and described cutter head is connected with straight trough by cutter neck.
As preferably, the quantity of described draw-in groove is two.
As preferably, the length of described straight trough is 2.7mm.
As preferably, the length of described cutter neck is 1mm.
As preferably, the diameter of described straight trough is 2.2mm.
As preferably, the diameter of described cutter head is 3.3mm.
Beneficial effect of the present invention: it is upper that the present invention is applicable to dentistry plantation, punches on root of the tooth, is screwed Dental Implant, extended the life-span of Dental Implant, convenient to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
With reference to Fig. 1, this specific embodiment is by the following technical solutions: a kind of medical-dental drill bit, comprise handle of a knife 1 and cutter head 4, on described handle of a knife 1, be connected with clamping plane 2, described clamping plane 2 is provided with plural draw-in groove 3, described cutter head 4 is provided with blade 5, and described cutter head 4 is connected with straight trough 6 by cutter neck 7.
Quantity that it should be noted that described draw-in groove 3 is two.
Length that it should be noted that described straight trough 6 is 2.7mm.
Length that it should be noted that described cutter neck 7 is 1mm.
Diameter that it should be noted that described straight trough 6 is 2.2mm.
In addition, the diameter of described cutter head 4 is 3.3mm.
It is upper that this concrete enforcement is applicable to dentistry plantation, on root of the tooth, punches, and is screwed Dental Implant, extended the life-span of Dental Implant, convenient to use.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (6)
1. a medical-dental drill bit, it is characterized in that, comprise handle of a knife (1) and cutter head (4), on described handle of a knife (1), be connected with clamping plane (2), described clamping plane (2) is provided with plural draw-in groove (3), described cutter head (4) is provided with blade (5), and described cutter head (4) is connected with straight trough (6) by cutter neck (7).
2. a kind of medical-dental drill bit according to claim 1, is characterized in that, the quantity of described draw-in groove (3) is two.
3. a kind of medical-dental drill bit according to claim 1, is characterized in that, the length of described straight trough (6) is 2.7mm.
4. a kind of medical-dental drill bit according to claim 1, is characterized in that, the length of described cutter neck (7) is 1mm.
5. a kind of medical-dental drill bit according to claim 1, is characterized in that, the diameter of described straight trough (6) is 2.2mm.
6. a kind of medical-dental drill bit according to claim 1, is characterized in that, the diameter of described cutter head (4) is 3.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740278.8A CN103690255A (en) | 2013-12-28 | 2013-12-28 | Medical dental drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740278.8A CN103690255A (en) | 2013-12-28 | 2013-12-28 | Medical dental drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103690255A true CN103690255A (en) | 2014-04-02 |
Family
ID=50352036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740278.8A Pending CN103690255A (en) | 2013-12-28 | 2013-12-28 | Medical dental drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103690255A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097620U (en) * | 1991-07-11 | 1992-03-04 | 四川大学 | Surgical drill for artificial embedding tooth |
| JPH067382A (en) * | 1992-03-19 | 1994-01-18 | Nikon Corp | Dental or surgical drill for implant |
| US5735690A (en) * | 1996-01-17 | 1998-04-07 | Maillefer Instruments S.A. | Set of drills for the boring of the coronary part of dental radicular canals |
| CN203647506U (en) * | 2013-12-28 | 2014-06-18 | 无锡雨田精密工具有限公司 | Medical dental drill |
-
2013
- 2013-12-28 CN CN201310740278.8A patent/CN103690255A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097620U (en) * | 1991-07-11 | 1992-03-04 | 四川大学 | Surgical drill for artificial embedding tooth |
| JPH067382A (en) * | 1992-03-19 | 1994-01-18 | Nikon Corp | Dental or surgical drill for implant |
| US5735690A (en) * | 1996-01-17 | 1998-04-07 | Maillefer Instruments S.A. | Set of drills for the boring of the coronary part of dental radicular canals |
| CN203647506U (en) * | 2013-12-28 | 2014-06-18 | 无锡雨田精密工具有限公司 | Medical dental drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |