CN214632387U - Manual root canal therapy apparatus - Google Patents
Manual root canal therapy apparatus Download PDFInfo
- Publication number
- CN214632387U CN214632387U CN202022819100.0U CN202022819100U CN214632387U CN 214632387 U CN214632387 U CN 214632387U CN 202022819100 U CN202022819100 U CN 202022819100U CN 214632387 U CN214632387 U CN 214632387U
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- root canal
- manual
- handle
- rod body
- metal rod
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Abstract
The utility model discloses a manual root canal therapy apparatus relates to the medical instrument field, including the handle and set firmly in the metal body of rod of handle bottom, the handle is run through to metal body of rod upper end to be equipped with the connecting portion that are used for connecting the root canal measuring apparatu at the handle top. The utility model discloses set up the connecting portion of manual root canal therapy apparatus in the handle top, both made things convenient for being connected of root canal measuring apparatu and manual root canal therapy apparatus, also solved because of the not enough inconvenient, the unable scheduling problem of measuring of operation that arouses of metal body of rod length for clinician can accurately carry out root canal measurement fast, has fully improved root canal therapy efficiency.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to manual root canal therapy apparatus.
Background
The expanding needle, the expanding file and the pressure measuring needle are manual root canal treatment instruments commonly used for root canal treatment in the department of stomatology, generally comprise a metal rod body and a non-metal handle arranged above the metal rod body, and a vernier capable of moving up and down is sleeved outside the metal rod body. Modern dentistry usually adopts root canal measuring instrument to cooperate with manual root canal treatment apparatus to carry out root canal treatment to patients.
When in use, the manual root canal therapy instrument is slowly inserted into the root canal, and after reaching the position, the vernier above the metal rod body is pushed down to be in contact with the cusp or the incisal margin. Then the root canal measuring instrument is opened, the hook end of the root canal measuring instrument is hung at one end of the contralateral oral angle, the metal rod body of the manual root canal therapeutic instrument is clamped by the clamping end of the root canal measuring instrument, and the length of the living root canal is determined by measuring the internal impedance change rule of the root canal.
The standard length of the metal rod body of the manual root canal therapy instrument is 21mm, 25mm, 28mm and 31mm, and due to the limitation of the opening degree, the posterior root canal therapy is usually 21mm, the anterior root canal therapy is usually 25mm, and the root canal therapy of the super-long tooth is usually 28mm or 31 mm. The upper part of the metal rod body is sleeved with a vernier, and the position of the clamping end of the root canal measuring instrument needs to be reserved, so that the effective working length of the metal rod body is usually smaller than the standard length requirement. In the use, if the standard length of the metal rod body is close to the length of the tooth, the clamping end of the root canal measuring instrument cannot clamp the metal rod body of the manual root canal therapeutic instrument, only a vernier can be removed, or the manual root canal therapeutic instrument with the length of one is replaced, and the operation is extremely troublesome.
In order to facilitate clinical operation, a manual root canal therapy instrument with a connecting part arranged at the top end of a handle is provided.
Disclosure of Invention
The utility model provides a manual root canal therapy apparatus, which mainly aims to solve the problems.
The utility model adopts the following technical scheme:
the utility model provides a manual root canal therapy apparatus, includes the handle and sets firmly the metal rod body in above-mentioned handle bottom, above-mentioned handle is run through to above-mentioned metal rod body upper end to be equipped with the connecting portion that are used for connecting the root canal measurement appearance at the handle top.
Further, the connecting part is a connecting column integrally formed with the metal rod body.
Furthermore, the connecting column is in an I-shaped structure.
Furthermore, a safety ring for hanging a protection wire is arranged at the upper end of the connecting column.
Furthermore, the middle part of the connecting column is provided with a hole for hanging a protection wire.
Further, the connecting part is a connecting ring or a connecting ball connected with the metal rod body.
Furthermore, the manual root canal therapy instrument further comprises a vernier, and the vernier is sleeved outside the metal rod body in a vertically sliding manner.
Further, the middle part of the handle is inwards sunken.
Furthermore, the outer side wall of the handle is provided with a plurality of anti-skid stripes.
Further, the manual endodontic instrument is an enlarged needle, an enlarged file, or a pressure measuring needle.
Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:
the utility model provides a manual root canal therapy apparatus, including the handle and set firmly in the metal body of rod of handle bottom, the handle is run through to metal body of rod upper end to be equipped with the connecting portion that are used for connecting the root canal measuring apparatu at the handle top. The utility model discloses set up the connecting portion of manual root canal therapy apparatus in the handle top, both made things convenient for being connected of root canal measuring apparatu and manual root canal therapy apparatus, also solved because of the not enough inconvenient, the unable scheduling problem of measuring of operation that arouses of metal body of rod length for clinician can accurately carry out root canal measurement fast, has fully improved root canal therapy efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details.
Referring to fig. 1 and 2, the manual root canal treatment instrument comprises a handle 2 and a metal rod body 1 fixedly arranged at the bottom of the handle 2, wherein the upper end of the metal rod body 1 penetrates through the handle 2, and a connecting part 10 used for connecting a root canal measuring instrument is arranged at the top of the handle 2. The utility model discloses set up manual root canal therapy apparatus's connecting portion 10 in 2 tops of handle, both made things convenient for root canal measuring apparatu and manual root canal therapy apparatus's being connected, also solved because of the not enough inconvenient, the unable scheduling problem of measuring of operation that arouses of 1 length of the metal rod body for clinician can accurately carry out root canal measurement fast, has fully improved root canal therapy efficiency.
Referring to fig. 1 and 2, as a preferred embodiment, the connecting portion 10 is a connecting post 11 integrally formed with the metal rod body 1, and the connecting post 11 has an i-shaped structure, so that the clamping end of the root canal measuring instrument can be accurately and firmly clamped on the connecting post 11.
Referring to fig. 1 and 2, in order to prevent the manual root canal treatment device from accidentally slipping off during operation, a safety ring 12 for hanging a protection wire may be added to the upper end of the connecting column 11, and a doctor may hang one end of the protection wire on the safety ring 12 and hang the other end of the protection wire on a finger or a wrist to fully ensure safety. In addition, a hole for hanging a safety line can be directly formed in the middle of the connecting column 11.
Referring to fig. 1 and 2, as another preferred embodiment, the connecting portion 10 is a connecting ring or a connecting ball integrally formed with the metal rod body 1, and the connecting ring or the connecting ball can integrate the structures of the connecting post 11 and the safety ring 12 into a whole, so as to achieve the same connecting and fixing effects.
Referring to fig. 1 and 2, the manual endodontic instrument further includes a cursor 3, and the cursor 3 is slidably sleeved on the outer portion of the metal rod body 1.
Referring to fig. 1 and 2, the middle of the handle 2 is recessed inward, and the outer side wall of the handle 2 is provided with a plurality of anti-slip stripes 21, so that the contact friction force can be improved, the manual root canal therapy instrument can be prevented from accidentally slipping, and the medical safety can be fully ensured.
Referring to fig. 1 and 2, the manual endodontic instrument is an enlarged needle, an enlarged file or a piezometer needle, that is, the metal rod body 1 is a needle body or a file body with different sections and shapes.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (10)
1. The utility model provides a manual root canal therapy apparatus, includes the handle and set firmly in the metal rod body of handle bottom, its characterized in that: the upper end of the metal rod body penetrates through the handle, and a connecting part used for connecting a root canal measuring instrument is arranged at the top of the handle.
2. The manual endodontic instrument of claim 1, wherein: the connecting part is a connecting column integrally formed with the metal rod body.
3. The manual endodontic instrument of claim 2, wherein: the connecting column is of an I-shaped structure.
4. The manual endodontic instrument of claim 2, wherein: the upper end of the connecting column is provided with a safety ring for hanging a protection wire.
5. The manual endodontic instrument of claim 2, wherein: the middle part of the connecting column is provided with a hole for hanging a protection wire.
6. The manual endodontic instrument of claim 1, wherein: the connecting part is a connecting ring or a connecting ball which is integrally formed with the metal rod body.
7. The manual endodontic instrument of claim 1, wherein: the metal rod body is characterized by further comprising a vernier, and the vernier can be sleeved outside the metal rod body in a vertically sliding mode.
8. The manual endodontic instrument of claim 1, wherein: the middle part of the handle is inwards sunken.
9. The manual endodontic instrument of claim 1, wherein: the outer side wall of the handle is provided with a plurality of anti-skid stripes.
10. The manual endodontic instrument of any one of claims 1 to 9, wherein: the manual root canal therapy apparatus is an expanding needle, an expanding file or a pressure measuring needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819100.0U CN214632387U (en) | 2020-11-30 | 2020-11-30 | Manual root canal therapy apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819100.0U CN214632387U (en) | 2020-11-30 | 2020-11-30 | Manual root canal therapy apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214632387U true CN214632387U (en) | 2021-11-09 |
Family
ID=78470138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022819100.0U Active CN214632387U (en) | 2020-11-30 | 2020-11-30 | Manual root canal therapy apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214632387U (en) |
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2020
- 2020-11-30 CN CN202022819100.0U patent/CN214632387U/en active Active
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