CN203354664U - Novel multi-purpose bearded needle for stomatology - Google Patents
Novel multi-purpose bearded needle for stomatology Download PDFInfo
- Publication number
- CN203354664U CN203354664U CN 201320443466 CN201320443466U CN203354664U CN 203354664 U CN203354664 U CN 203354664U CN 201320443466 CN201320443466 CN 201320443466 CN 201320443466 U CN201320443466 U CN 201320443466U CN 203354664 U CN203354664 U CN 203354664U
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- root
- column
- canal broach
- bearded needle
- main body
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Abstract
The utility model discloses a novel multi-purpose bearded needle for stomatology, which comprises a main body, finger grooves, a fixing column, fixing holes, a bearded needle column, a cutter bit, a root-canal broach column and a root-canal broach, and is characterized in that the upper part of the main body is hollow, corresponding finger grooves are formed in the outer sides of the main body, the finger grooves are arc-shaped grooves, the fixing column is cylindrical and penetrates through the two sides of the main body, the bearded needle column is composed of two cylinders different in size, the fixing holes penetrate through the large cylinder of the bearded needle column, the cutter bit is connected with the small cylinder of the bearded needle column, the root-canal broach column is connected with the lower part of the main body, the root-canal broach column takes the shape of a cone, the top point of the cone is connected with the root-canal broach, the top point of the cone of the root-canal broach column is semicircular, and the root-canal broach is spiral. When the novel multi-purpose bearded needle is used, a doctor can take the bearded needle via the finger grooves in the main body; when the gums are to be cleaned and the necrotic nerves of the teeth are to be taken out, the operations can be performed by only adjusting and rotating the main body; the length of the bearded needle column can be adjusted by drawing the fixing column out; the design is reasonable, the structure is simple and the use is convenient.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of Novel mouth multipurpose crochet hook.
Background technology
In long-term clinical practice, usually adopt crochet hook cleaning patient gingiva for surgeon dentist, and the needs of patients had when treatment is cleared up gingiva after taking out downright bad tooth nerve, in the process for the treatment of, the doctor needs frequent replacing apparatus used to increase treatment time, finds frequently apparatus and also can make troubles to the doctor simultaneously.Therefore, solve to patient treatment the time and do not need to change frequently apparatus, become the developing direction of modern medicine.
The utility model content
The purpose of this utility model is to provide a kind of Novel mouth multipurpose crochet hook, and the two ends up and down of body adopt respectively crochet hook and root-canal broach, has avoided the doctor to change apparatus frequently and the inconvenience that brings.
To achieve these goals, the technical solution of employing is this utility model:
A kind of Novel mouth multipurpose crochet hook, comprise: body 1, finger groove 2, fixed leg 3, fixing hole 4, crochet hook post 5, cutter head 6, root-canal broach post 7, root-canal broach 8, it is characterized in that: body 1 top is hollow, there is corresponding finger groove 2 in the outside of body 1, the groove that finger groove 2 is curved, fixed leg 3 is cylindrical, its cylinder penetrates the both sides of body 1, crochet hook post 5 is comprised of two cylinders that differ in size, wherein fixing hole 4 penetrates the cylinder that crochet hook post 5 is large, the cylinder that cutter head 6 is little with crochet hook post 5 is connected, root-canal broach post 7 is connected with body 1 below, root-canal broach post 7 is tapered, its tapered summit is connecting root-canal broach 8, the summit semicircular in shape that root-canal broach post 7 is tapered, root-canal broach 8 in the shape of a spiral.
The beneficial effect that this utility model can produce: the doctor is by the crochet hook of taking of the finger groove 2 on body 1 in use, when carrying out the gingiva cleaning and taking out the downright bad nerve of tooth, turning body 1 just can be operated, extract fixed leg 3 and can regulate the length of crochet hook post 5, reasonable in design, simple in structure, easy to use.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
In conjunction with Fig. 1, present embodiment is described, a kind of Novel mouth multipurpose crochet hook, comprise: body 1, finger groove 2, fixed leg 3, fixing hole 4, crochet hook post 5, cutter head 6, root-canal broach post 7, root-canal broach 8, wherein, body 1 top is hollow, there is corresponding finger groove 2 in the outside of body 1, the groove that finger groove 2 is curved, fixed leg 3 is cylindrical, its cylinder penetrates the both sides of body 1, crochet hook post 5 is comprised of two cylinders that differ in size, wherein fixing hole 4 penetrates the cylinder that crochet hook post 5 is large, the cylinder that cutter head 6 is little with crochet hook post 5 is connected, root-canal broach post 7 is connected with body 1 below, root-canal broach post 7 is tapered, its tapered summit is connecting root-canal broach 8.
In this utility model, the summit semicircular in shape that root-canal broach post 7 is tapered, root-canal broach 8 is in the shape of a spiral.
During use, the doctor is by the multipurpose crochet hook of taking of the finger groove 2 on body 1, when carrying out the gingiva cleaning to the patient and take out the downright bad nerve of tooth, only need to turn body 1 just can be operated, can regulate the length of crochet hook post 5 by extracting fixed leg 3, after the doctor regulates needed length, fixed leg 3 is fixed through in the circular hole of fixing hole 4, gingiva by 6 couples of patients of cutter head is cleared up, root-canal broach post 7 can be good anchor root bobbin 8, prevent distortion when extracting the downright bad nerve of tooth out, spiral helicine root-canal broach 8 can better be extracted nerve out.
Described novel a kind of Novel mouth multipurpose crochet hook, the two ends up and down of body adopt respectively crochet hook and root-canal broach, have avoided the doctor to change apparatus frequently and the inconvenience that brings.
Certainly; above-mentioned explanation is not to restriction of the present utility model; this utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (3)
1. a Novel mouth multipurpose crochet hook, comprise: body (1), finger groove (2), fixed leg (3), fixing hole (4), crochet hook post (5), cutter head (6), root-canal broach post (7), root-canal broach (8), it is characterized in that: body (1) top is hollow, there is corresponding finger groove (2) in the outside of body (1), the curved groove of finger groove (2), fixed leg (3) is cylindrical, its cylinder penetrates the both sides of body (1), crochet hook post (5) is comprised of two cylinders that differ in size, wherein fixing hole (4) penetrates the large cylinder of crochet hook post (5), the cylinder that cutter head (6) is little with crochet hook post (5) is connected, root-canal broach post (7) is connected with body (1) below, root-canal broach post (7) is tapered, its tapered summit is connecting root-canal broach (8).
2. a kind of Novel mouth multipurpose crochet hook according to claim 1, is characterized in that: the summit semicircular in shape that root-canal broach post (7) is tapered.
3. a kind of Novel mouth multipurpose crochet hook according to claim 1, it is characterized in that: root-canal broach (8) in the shape of a spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320443466 CN203354664U (en) | 2013-07-24 | 2013-07-24 | Novel multi-purpose bearded needle for stomatology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320443466 CN203354664U (en) | 2013-07-24 | 2013-07-24 | Novel multi-purpose bearded needle for stomatology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203354664U true CN203354664U (en) | 2013-12-25 |
Family
ID=49802500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320443466 Expired - Fee Related CN203354664U (en) | 2013-07-24 | 2013-07-24 | Novel multi-purpose bearded needle for stomatology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203354664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303201A (en) * | 2016-04-22 | 2017-10-31 | 合镒技研股份有限公司 | Dental tool extending structure |
-
2013
- 2013-07-24 CN CN 201320443466 patent/CN203354664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303201A (en) * | 2016-04-22 | 2017-10-31 | 合镒技研股份有限公司 | Dental tool extending structure |
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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: 20131225 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |