CN201469436U - Multi-functional needle holder - Google Patents
Multi-functional needle holder Download PDFInfo
- Publication number
- CN201469436U CN201469436U CN2009201513574U CN200920151357U CN201469436U CN 201469436 U CN201469436 U CN 201469436U CN 2009201513574 U CN2009201513574 U CN 2009201513574U CN 200920151357 U CN200920151357 U CN 200920151357U CN 201469436 U CN201469436 U CN 201469436U
- Authority
- CN
- China
- Prior art keywords
- needle
- needle holder
- handle
- root canal
- pin hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a multi-functional needle holder, which is used by a dentist to conveniently control a root canal file and an enlarge needle when perform oral cavity root canal therapy. The multi-functional needle holder is formed by a handle, a floating nut, a needle fixing hole and a needle fixing sliding block, wherein the needle fixing hole is arranged at the top portion of the needle holder; and the needle fixing sliding block and the floating nut are arranged on the lower portion of the needle fixing hole. After being placed inside the needle fixing hole, the handle of the root canal file or the enlarge needle can be fixed by an arc-shaped contact surface of the needle fixing sliding block via rotating the floating nut, accordingly the dentist can conveniently control the handle of the multi-functional needle holder for operation inside the oral cavity of a patient.
Description
Affiliated technical field
This utility model relates to a kind of multi-functional needle holder, is used for fixing the dental root canal file and enlarges pin.Utilization is rotated the nut that moves about dental root canal file and expansion pin is fixed in the solid pin hole.
Background technology
Odontologist is carrying out for patient in the process of root canal, holds root canal file or enlarge pin with hands to probe in the patient's mouth and operate, and is not easy to operation.
Summary of the invention
The purpose of this utility model is: provide that a kind of doctor of making is more convenient to control the dental root canal file and enlarge pin, and keep away manual-free and directly probe into the multi-functional needle holder of operating in the patient's mouth.When using the multi-functional needle holder of this utility model, the handle of dental root canal file or expansion pin is put into solid pin hole, and the solid pin slide block that rotates the nut promotion nut top of moving about is fixed, doctor's hand-held multifunctional needle holder handle, with root canal file or enlarge pin and probe in the patient's mouth and operate, avoid hands is probeed in the patient's mouth.This utility model practical operation is convenient, and motility is strong.On market, also there is not this medical equipment at present.
The technical scheme that its technical problem that solves this utility model adopts is: this utility model is made up of handle, the nut that moves about, solid pin hole and solid pin slide block four parts.One solid pin hole is arranged at multi-functional needle holder top, Gu there are a solid pin slide block and the nut that moves about in the pin hole below, root canal file or after enlarging the pin handle and putting into solid pin hole, make solid pin slide block fix the root canal file in solid pin hole or enlarge the handle of pin by swivel nut, the doctor can hand many kinetic energy needle holder handle easily and root canal file or expansion pin are probeed in the patient's mouth treat.
Technique effect of the present utility model is: this utility model has solved the root canal file of the hand-held dental of odontologist in the dental root canal therapeutic process or has enlarged pin and probeed into the problem that is awkward in the patient's mouth, uses this utility model can make that the doctor is more convenient to carry out intraoral treatment as patient neatly and operate.
Description of drawings:
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is multi-functional needle holder plane graph
Fig. 2 is multi-functional needle holder front end component figure
6. screw thread
The specific embodiment:
Handle 1 is with pin hole 2 is by integrally welded admittedly, and the nut 5 that moves about is enclosed within on the screw thread 6 of handle 1 near solid pin hole 2 one ends, Gu pin slide block 3 is enclosed within solid pin hole and moves about between the nut.At first the root canal file of dental or the handle that enlarges pin are put into solid pin hole 2, promote solid pin slide block 3 by the rotation nut 5 that moves about then, will consolidate the root canal file of the dental in the pin hole 2 or enlarge pin by the arc contact surface 4 of solid pin slide block 3 and fix.Handle 5 can be handed easily and flexibly with root canal file or enlarge pin and probe into and treat operation in the patient's mouth by odontologist.
Claims (2)
1. medical multifunctional needle holder, handle, the nut that moves about, solid pin hole and solid pin slide block are combined, it is characterized in that: Gu pin hole and handle are integrally welded, the nut sleeve of moving about is on the screw thread of handle near solid pin hole one end, Gu the pin slide block set is moving about between nut and the solid pin hole.
2. medical multifunctional needle holder according to claim 1 is characterized in that: the needle holder top is circular solid pin hole, Gu the pin hole below is solid pin slide block, Gu there is an arc contact surface on pin slide block top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201513574U CN201469436U (en) | 2009-04-17 | 2009-04-17 | Multi-functional needle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201513574U CN201469436U (en) | 2009-04-17 | 2009-04-17 | Multi-functional needle holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469436U true CN201469436U (en) | 2010-05-19 |
Family
ID=42405674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201513574U Expired - Fee Related CN201469436U (en) | 2009-04-17 | 2009-04-17 | Multi-functional needle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953834A (en) * | 2017-12-26 | 2019-07-02 | 苏州口腔医院有限公司 | A kind of root of the tooth cleaning system |
-
2009
- 2009-04-17 CN CN2009201513574U patent/CN201469436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953834A (en) * | 2017-12-26 | 2019-07-02 | 苏州口腔医院有限公司 | A kind of root of the tooth cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: BeiJing Dayading Medical Appliance Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |