CN203988464U - A kind of oral cavity root canal apparatus that fractures takes out magnetic devices - Google Patents
A kind of oral cavity root canal apparatus that fractures takes out magnetic devices Download PDFInfo
- Publication number
- CN203988464U CN203988464U CN201420326907.2U CN201420326907U CN203988464U CN 203988464 U CN203988464 U CN 203988464U CN 201420326907 U CN201420326907 U CN 201420326907U CN 203988464 U CN203988464 U CN 203988464U
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- China
- Prior art keywords
- operation tip
- root
- grab handle
- oral cavity
- tip
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Abstract
This utility model provides root canal apparatus that fractures in a kind of oral cavity to take out magnetic devices, comprises grab handle, is placed in magnet in grab handle and employing and is threaded and is fixed on the first operation tip and second operation tip at grab handle two ends.This utility model is simple in structure, easy to use, can use separately or be used in conjunction with ultrasonic vibration, and can effectively avoid apparatus again to fracture; It is short that employing is with magnetic operation tip to draw the apparatus operating time that fractures, and the apparatus of can effectively avoiding fractureing falls in other root pipe; Be arranged in root pipe 1/3 for taking-up and come of age the apparatus that fractures at 1/3 place without removing a large amount of dentin, thereby effectively avoid root pipe side to wear and the generation of survey of vertical root fracture.
Description
Technical field
This utility model belongs to oral cavity therapeutical appliance field, relates to a kind of oral cavity root canal therapy device, be specifically related to the root canal of a kind of oral cavity fracture apparatus take out magnetic devices.
Background technology
Fractureing of therapeutic device is one of oral cavity root canal common complication, and its incidence rate is up to 6%.It is unobstructed that the apparatus fractureing hinders root pipe in root pipe, affects cleaning, sterilization and the filling of root pipe, thereby may cause the failure of root canal.For treatment is succeeded, often attempt clinically to take out the apparatus fractureing.Conventional method has ultrasonic vibration, Masserann sleeve pipe to take out method at present, and these two kinds of method and technology content are high, general medical worker is difficult for grasping, and in apparatus taking-up process, all may cause the generation of other complication fractureing, in a root pipe, flow in other root pipe with flushing liquor when apparatus takes out as apparatus fractures again, root pipe side is worn and generation, the multirooted teeth of survey of vertical root fracture fracture.Thereby how safety, the apparatus that fractures in root pipe is taken out and improves root canal therapy success rate and be still the current root canal apparatus that fractures and take out the problem facing efficiently, easily and efficiently.
Utility model content
The purpose of this utility model be to provide a kind of oral cavity root canal simple in structure, easy to use fracture apparatus take out magnetic devices.
For achieving the above object, this utility model adopts following technical scheme:
A kind of oral cavity root canal apparatus that fractures takes out magnetic devices, comprises the grab handle of metal material, is provided with magnet in grab handle, and one end of grab handle is fixed with the first operation tip of metal material, and the other end is fixed with the second operation tip of metal material.
The first described operation tip and the second operation tip adopt two curved designs, the first operation tip and the second operation tip are made up of the root being fixed together successively, changeover portion and pointed cone portion respectively, and the root of the first operation tip and the second operation tip is all coaxially connected with grab handle.
The length of the pointed cone portion of the first described operation tip is that 21mm, tapering are that 0.02mm, tip diameter are 0.15mm, 0.20mm or 0.25mm;
The length of the pointed cone portion of the second described operation tip is that 21mm, tapering are that 0.04mm, tip diameter are 0.15mm, 0.20mm or 0.25mm.
The angle theta forming between the first described operation tip and the pointed cone portion of the second operation tip and changeover portion
1be 90 °, the angle theta forming between the changeover portion of the first operation tip and the second operation tip and root
2for obtuse angle.
The length of the first described operation tip and the changeover portion of the second operation tip is 9～11mm, and the length of the root of the first operation tip and the second operation tip is 8～10mm.
Described the first operation tip and the second operation tip are fixed on grab handle with removably.
The root of the first described operation tip adopts to be threaded and is connected with one end of grab handle, and the root of the second operation tip adopts to be threaded and is connected with the other end of grab handle.
The first described operation tip and the root of the second operation tip all stretch in grab handle and contact with magnet.
Described magnet is fixed in grab handle with removably.
Described grab handle is provided with screw thread, grab handle can be disassembled into two parts by screw thread.
With respect to prior art, the utlity model has following beneficial effect:
The oral cavity root canal the utility model proposes fracture apparatus take out magnetic devices simple in structure, easy to use, can use separately or be used in conjunction with ultrasonic vibration, and can effectively avoid apparatus again to fracture; It is short that employing is with magnetic the first operation tip or the second operation tip to draw the apparatus operating time that fractures, and the apparatus of can effectively avoiding fractureing falls in other root pipe; Be arranged in root pipe 1/3 for taking-up and come of age the apparatus that fractures at 1/3 place without removing a large amount of dentin, thereby effectively avoid root pipe side to wear and the generation of survey of vertical root fracture.
Further, in this utility model, the first operation tip and the second operation tip adopt two curved designs to be convenient to operate in oral cavity; The size of the first operation tip and the second operation tip can meet the demand of different root pipes; The first operation tip and the second operation tip are fixed on grab handle with removably, and the first operation tip or second operation tip that can be convenient for changing different size operate; The root of the first operation tip and the second operation tip all stretches in grab handle and contacts with magnet, makes magnetic transmission effect better; Magnet is fixed in grab handle with removably, can change different magnets according to required magnetic size and use; Grab handle is provided with screw thread, grab handle can be disassembled into two parts by screw thread, is convenient to change magnet.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Wherein: 1 is the first operation tip, 2 is magnet, and 3 is grab handle, and 4 is the second operation tip, and 5 is screw thread, and 6 is pointed cone portion, and 7 is changeover portion, and 8 is root.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is elaborated
Referring to Fig. 1, this utility model comprises grab handle 3, and grab handle 3 middle parts are designed with screw thread 5, can grab handle 3 be split as to two sections by rotation screw thread 5; In grab handle 3, be fixed with dismountable magnet 2, magnet 2 can be changed the magnet that magnetic varies in size as required; The two ends of grab handle 3 adopt respectively removably (being threaded) to fix the first operation tip 1 and the second operation tip 4, the first operation tip 1 and the second operation tip 4 adopt two curved designs, formed by the root 8 being fixed together successively, changeover portion 7 and pointed cone portion 6 respectively, the root 8 of the first operation tip 1 and the second operation tip 4 is all coaxially connected with grab handle 3, and the root 8 of the first operation tip 1 and the second operation tip 4 all stretches into, and grab handle 3 is interior to contact with magnet 2; The length of the root 8 of the first operation tip 1 and the second operation tip 4 is 8～10mm, and the length of changeover portion 7 is 9～11mm, and the length of pointed cone portion 6 is 21mm, the angle theta forming between pointed cone portion 6 and changeover portion 7
1be 90 °, the angle theta forming between changeover portion 7 and root 8
2for obtuse angle; The tapering of the first operation tip 1 is 0.02mm, tip diameter has 0.15mm, 0.20mm, tri-kinds of specifications of 0.25mm, the tapering of the second operation tip 4 is 0.04mm, and tip diameter has 0.15mm, 0.20mm, tri-kinds of specifications of 0.25mm, can change and use according to root pipe thickness.
Work process of the present utility model is:
This utility model adopts and draws with magnetic operation tip the apparatus fractureing in Yu Genguan.When use, select magnet 2 according to required magnetic size, and adopt the first operation tip 1 or second operation tip 4 of different tip diameter according to the apparatus present position that fractures in root pipe thickness and root pipe, the first operation tip 1 or the second operation tip 4 are placed in to the apparatus that fractures fractureing in instrument tip or side absorption root pipe, can coordinate if desired ultrasonic vibration to use, to reach better result of use.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, this utility model is not limited to above-mentioned specific embodiments, and above-mentioned specific embodiments is only schematic, guiding, instead of restrictive.Those of ordinary skill in the art, under the enlightenment of this description, in the case of not departing from the scope that this utility model claim protects, can also make a variety of forms, and these all belong to the row of this utility model protection.
Claims (10)
1. the oral cavity root canal apparatus that fractures takes out magnetic devices, it is characterized in that: the grab handle (3) that comprises metal material, in grab handle (3), be provided with magnet (2), one end of grab handle (3) is fixed with first operation tip (1) of metal material, and the other end is fixed with second operation tip (4) of metal material.
Oral cavity according to claim 1 root canal fracture apparatus take out magnetic devices, it is characterized in that: described the first operation tip (1) and the second operation tip (4) adopt two curved designs, the first operation tip (1) and the second operation tip (4) are made up of the root being fixed together successively (8), changeover portion (7) and pointed cone portion (6) respectively, and the root (8) of the first operation tip (1) and the second operation tip (4) is all coaxially connected with grab handle (3).
Oral cavity according to claim 2 root canal fracture apparatus take out magnetic devices, it is characterized in that: the length of the pointed cone portion (6) of described the first operation tip (1) is that 21mm, tapering are that 0.02mm, tip diameter are 0.15mm, 0.20mm or 0.25mm;
The length of the pointed cone portion (6) of described the second operation tip (4) is that 21mm, tapering are that 0.04mm, tip diameter are 0.15mm, 0.20mm or 0.25mm.
According to the oral cavity root canal described in claim 2 or 3 fracture apparatus take out magnetic devices, it is characterized in that: between described the first operation tip (1) and the pointed cone portion (6) of the second operation tip (4) and changeover portion (7) formation angle theta
1be 90 °, the angle theta forming between the changeover portion (7) of the first operation tip (1) and the second operation tip (4) and root (8)
2for obtuse angle.
Oral cavity according to claim 4 root canal fracture apparatus take out magnetic devices, it is characterized in that: the length of described the first operation tip (1) and the changeover portion (7) of the second operation tip (4) is 9～11mm, and the length of the root (8) of the first operation tip (1) and the second operation tip (4) is 8～10mm.
According to the oral cavity root canal described in any one in claim 1-3 fracture apparatus take out magnetic devices, it is characterized in that: described the first operation tip (1) and the second operation tip (4) are fixed on grab handle (3) with removably.
Oral cavity according to claim 6 root canal fracture apparatus take out magnetic devices, it is characterized in that: the root (8) of described the first operation tip (1) adopts to be threaded and is connected with one end of grab handle (3), the root (8) of the second operation tip (4) adopts to be threaded and is connected with the other end of grab handle (3).
8. take out magnetic devices according to the apparatus that fractures of the oral cavity root canal described in claim 2 or 3, it is characterized in that: described the first operation tip (1) and the root (8) of the second operation tip (4) all stretch into that grab handle (3) is interior to contact with magnet (2).
According to the oral cavity root canal described in any one in claim 1-3 fracture apparatus take out magnetic devices, it is characterized in that: described magnet (2) is fixed in grab handle (3) with removably.
According to the oral cavity root canal described in any one in claim 1-3 fracture apparatus take out magnetic devices, it is characterized in that: described grab handle (3) is provided with screw thread (5), grab handle (3) can be disassembled into two parts by screw thread (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326907.2U CN203988464U (en) | 2014-06-18 | 2014-06-18 | A kind of oral cavity root canal apparatus that fractures takes out magnetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326907.2U CN203988464U (en) | 2014-06-18 | 2014-06-18 | A kind of oral cavity root canal apparatus that fractures takes out magnetic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988464U true CN203988464U (en) | 2014-12-10 |
Family
ID=52028552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326907.2U Expired - Fee Related CN203988464U (en) | 2014-06-18 | 2014-06-18 | A kind of oral cavity root canal apparatus that fractures takes out magnetic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203988464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587664A (en) * | 2022-03-07 | 2022-06-07 | 广东罗曼智能科技股份有限公司 | Conveniently collect towards tooth ware of nozzle accessory |
-
2014
- 2014-06-18 CN CN201420326907.2U patent/CN203988464U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587664A (en) * | 2022-03-07 | 2022-06-07 | 广东罗曼智能科技股份有限公司 | Conveniently collect towards tooth ware of nozzle accessory |
| CN114587664B (en) * | 2022-03-07 | 2022-10-14 | 广东罗曼智能科技股份有限公司 | Conveniently collect towards tooth ware of nozzle accessory |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160618 |