CN217548251U - Root canal file stop piece for preventing interference on tooth with prosthesis - Google Patents
Root canal file stop piece for preventing interference on tooth with prosthesis Download PDFInfo
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- CN217548251U CN217548251U CN202221073155.4U CN202221073155U CN217548251U CN 217548251 U CN217548251 U CN 217548251U CN 202221073155 U CN202221073155 U CN 202221073155U CN 217548251 U CN217548251 U CN 217548251U
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- preventing interference
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Abstract
The utility model discloses a root canal file locking piece that is used for jam-proof on tooth that has the prosthesis, the electric iron comprises a handle, the surface of handle is provided with the antiskid cover, the one end of handle is provided with the guard plate, the other end of handle is provided with presses the briquetting, be provided with the spring according to between briquetting and the handle, the inboard of spring is provided with the ejector pin, one side of guard plate is provided with the connecting pipe, the one end of connecting pipe is provided with the screw thread and is strained the pipe, the one end that the screw thread was strained the pipe is provided with the counter weight pointed end, the inboard of guard plate is provided with the protecting groove, the inboard of protecting groove is provided with the locking piece main part, the surface of locking piece main part is provided with medical gasket, the locking piece main part passes through the magic subsides with medical gasket and is connected, the inboard of locking piece main part evenly is provided with the recess, the inboard of recess is provided with arc elastic plate. The utility model discloses increased root canal file's the stability of use, improved the convenience that the device used.
Description
Technical Field
The utility model relates to a cavity tooth technical field specifically is a root canal file stop block that is used for jam-proof on the tooth that has the prosthesis.
Background
Root canal treatment is a treatment process for lesions of teeth, pulp and apical root. Root canal therapy is a treatment method for preventing periapical lesions or promoting healing of periapical lesions by removing necrotic material from the root canal, appropriately disinfecting, and filling the root canal to remove adverse irritation of the contents of the root canal to the tissues around the apical tip. The root canal measuring instrument can help dentists to complete root canal treatment by measuring the length of the tooth root tip.
However, the stop sheet of the existing common root canal file is easy to make the root canal file contact with the side wall of the restoration body to form a loop, which affects the accuracy of the root measuring instrument and is not convenient enough to use; thus, the existing need is not met, for which we propose a file stop for preventing interference on a tooth with a restoration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a root canal file locking piece that is used for jam-proof on the tooth that has the prosthesis to solve the current ordinary root canal file's that provides in the above-mentioned background art locking piece, make root canal file and prosthesis lateral wall contact formation return circuit easily, influence the precision of root survey appearance, and use convenient scheduling problem inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the root canal file locking sheet comprises a handle, wherein an anti-skidding sleeve is arranged on the outer surface of the handle, a protection plate is arranged at one end of the handle, a pressing block is arranged at the other end of the handle, a spring is arranged between the pressing block and the handle, an ejector rod is arranged on the inner side of the spring, a connecting pipe is arranged on one side of the protection plate, a thread filing pipe is arranged at one end of the connecting pipe, a counterweight tip is arranged at one end of the thread filing pipe, a protection groove is formed in the inner side of the protection plate, a locking sheet main body is arranged on the inner side of the protection groove, a medical gasket is arranged on the outer surface of the locking sheet main body, the locking sheet main body is connected with the medical gasket through a magic tape, grooves are uniformly formed in the inner side of the locking sheet main body, and arc-shaped elastic plates are arranged on the inner sides of the grooves.
Preferably, one end of the ejector rod penetrates through the inner side of the handle to enter the protective groove and correspond to the front end face of the stop piece main body.
Preferably, one end of the connecting pipe is completely attached to the inner wall of the protective groove, and the connecting pipe is fixed to the protective groove through welding.
Preferably, one end of the spring is completely attached to the outer surface of the pressing block, and the spring and the pressing block are fixed through screws.
Preferably, both ends of the arc-shaped elastic plate are completely attached to the inner wall of the groove, and the arc-shaped elastic plate is fixed with the groove through welding.
Preferably, the protection plate and the handle are of an integrally formed structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the locking plate main body can be conveniently ejected out through the spring, the pressing block and the ejector rod which are arranged at one end of the handle, the elasticity of the spring is utilized, the pressing block can be conveniently restored after being pressed, the use convenience of the device is increased, after the locking plate main body is ejected out, the threaded filing pipe can be effectively buffered through the arc-shaped elastic plate which is uniformly arranged at the inner side of the locking plate main body, and the shaking and the contact with the side wall of the restoration body to form a loop can be prevented, so that the accuracy of the root measuring instrument can be influenced;
2. the utility model discloses be provided with magic subsides and medical gasket at the surface of locking plate main part one, use the completion back in the locking plate main part, can change medical gasket, reduced the number of times of changing the locking plate main part, improved staff's work efficiency to through the antiskid groove of the inboard setting of guard plate, can increase the protection to the locking plate main part, prevent that the locking plate main part from warping and damaging, improved the life of locking plate main part.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
fig. 3 is an enlarged schematic view of the structure a of the present invention.
In the figure: 1. a handle; 2. a pressing block; 3. a spring; 4. an anti-slip sleeve; 5. a protection plate; 6. a connecting pipe; 7. thread pipe filing; 8. a weighted tip; 9. a top rod; 10. a protective bath; 11. a stopper piece main body; 12. magic tape; 13. a medical gasket; 14. a groove; 15. an arc-shaped elastic plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a root canal file locking piece for having interference-proof on prosthetic tooth, including handle 1, the surface of handle 1 is provided with antiskid cover 4, the one end of handle 1 is provided with guard plate 5, the other end of handle 1 is provided with presses the briquetting 2, be provided with spring 3 between pressing briquetting 2 and the handle 1, the inboard of spring 3 is provided with ejector pin 9, one side of guard plate 5 is provided with connecting pipe 6, the one end of connecting pipe 6 is provided with screw thread and is rolled over pipe 7, the one end that the screw thread was rolled over pipe 7 is provided with counter weight pointed end 8, the inboard of guard plate 5 is provided with protecting groove 10, the inboard of protecting groove 10 is provided with locking piece main part 11, the surface of locking piece main part 11 is provided with medical gasket 13, locking piece main part 11 passes through magic subsides 12 with medical gasket 13 and is connected, the inboard of locking piece main part 11 evenly is provided with recess 14, the inboard of recess 14 is provided with arc elastic plate 15.
Furthermore, one end of the ejector rod 9 penetrates through the inner side of the handle 1 to enter the protective groove 10 and correspond to the front end face of the stop plate main body 11, so that the ejector rod can eject the stop plate main body 11 conveniently, and the use convenience of the stop plate main body 11 is improved.
Further, the one end of connecting pipe 6 and the inner wall of protecting groove 10 laminate completely, and connecting pipe 6 passes through welded fastening with protecting groove 10, has increased the stability of connecting pipe 6 work.
Further, one end of the spring 3 is completely attached to the outer surface of the pressing block 2, the spring 3 and the pressing block 2 are fixed through screws, and the spring is convenient to return to the original position after being pressed by the pressing block.
Further, the both ends of arc elastic plate 15 and the inner wall of recess 14 laminate completely, and arc elastic plate 15 is fixed through the butt fusion with recess 14, has increased the stability of arc elastic plate 15 work.
Further, guard plate 5 and handle 1 are integrated into one piece structure, have increased guard plate 5's intensity, have improved guard plate 5's protecting effect.
The working principle is as follows: when the device is used, the spring 3 is arranged at one end of the handle 1, the pressing block 2 and the ejector rod 9 are arranged, the locking piece main body 11 is conveniently ejected out, the elasticity of the spring 3 is utilized, the pressing block 2 is conveniently pressed and then returns to the original position, the use convenience of the device is improved, after the locking piece main body 11 is ejected out, the arc-shaped elastic plate 15 is uniformly arranged on the inner side of the locking piece main body 11, the thread filing pipe 7 can be effectively buffered, the phenomenon that the locking piece main body 11 is in contact with the side wall of a repairing body to form a loop is prevented, the accuracy of a root measuring instrument is influenced, the magic tape 12 and the medical gasket 13 are arranged on the outer surface of the locking piece main body 11I, after the locking piece main body 11 is used, the medical gasket 13 can be replaced, the frequency of replacing the locking piece main body 11 is reduced, the working efficiency of workers is improved, the anti-slip groove 10 is formed in the inner side of the protection plate 5, the protection of the locking piece main body 11 can be increased, the deformation and the damage to the locking piece main body 11 is prevented, and the service life of the locking piece main body 11 is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A file stop for preventing interference on a tooth with a prosthesis, comprising a handle (1), characterized in that: the surface of handle (1) is provided with antiskid cover (4), the one end of handle (1) is provided with guard plate (5), the other end of handle (1) is provided with presses down piece (2), be provided with spring (3) between pressing down piece (2) and handle (1), the inboard of spring (3) is provided with ejector pin (9), one side of guard plate (5) is provided with connecting pipe (6), the one end of connecting pipe (6) is provided with screw thread and is rolled over pipe (7), the one end that the screw thread was rolled over pipe (7) is provided with counter weight pointed end (8), the inboard of guard plate (5) is provided with guard slot (10), the inboard of guard slot (10) is provided with locking plate main part (11), the surface of locking plate main part (11) is provided with medical gasket (13), locking plate main part (11) are connected through magic subsides (12) with medical gasket (13), the inboard of locking plate main part (11) evenly is provided with recess (14), the inboard of recess (14) is provided with arc elastic plate (15).
2. A file stop for preventing interference on a tooth with a prosthesis according to claim 1, characterized in that: one end of the ejector rod (9) penetrates through the inner side of the handle (1) to enter the protective groove (10) and correspond to the front end face of the stop piece main body (11).
3. A file stop for preventing interference on a tooth with a prosthesis according to claim 1, characterized in that: one end of the connecting pipe (6) is completely attached to the inner wall of the protective groove (10), and the connecting pipe (6) is fixed with the protective groove (10) through welding.
4. A file stop for preventing interference on a tooth with a prosthesis according to claim 1, characterized in that: one end of the spring (3) is completely attached to the outer surface of the pressing block (2), and the spring (3) and the pressing block (2) are fixed through screws.
5. A file stop for preventing interference on a tooth with a prosthesis according to claim 1, characterized in that: the two ends of the arc-shaped elastic plate (15) are completely attached to the inner wall of the groove (14), and the arc-shaped elastic plate (15) is fixed with the groove (14) through welding.
6. A file stop for preventing interference on a tooth with a prosthesis according to claim 1, characterized in that: the protection plate (5) and the handle (1) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221073155.4U CN217548251U (en) | 2022-05-07 | 2022-05-07 | Root canal file stop piece for preventing interference on tooth with prosthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221073155.4U CN217548251U (en) | 2022-05-07 | 2022-05-07 | Root canal file stop piece for preventing interference on tooth with prosthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217548251U true CN217548251U (en) | 2022-10-11 |
Family
ID=83475496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221073155.4U Active CN217548251U (en) | 2022-05-07 | 2022-05-07 | Root canal file stop piece for preventing interference on tooth with prosthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217548251U (en) |
-
2022
- 2022-05-07 CN CN202221073155.4U patent/CN217548251U/en active Active
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