CN218792537U - Forceps for oral root canal therapy - Google Patents
Forceps for oral root canal therapy Download PDFInfo
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- CN218792537U CN218792537U CN202320217270.2U CN202320217270U CN218792537U CN 218792537 U CN218792537 U CN 218792537U CN 202320217270 U CN202320217270 U CN 202320217270U CN 218792537 U CN218792537 U CN 218792537U
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- mounting frame
- chuck
- adjusting screw
- root canal
- bevel gear
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Abstract
The utility model discloses a pair of tweezers for oral root canal therapy, which relates to the technical field of medical instruments and comprises a first mounting frame and a second mounting frame, wherein a tweezers handle is installed at one end of the first mounting frame, a chuck is movably installed at one end of the first mounting frame, clamping teeth are movably installed at one end of the chuck, a chuck driving component is arranged at the inner side of the second mounting frame, and the chuck driving component comprises a driving motor, a speed reducer, a connecting plate, an adjusting screw rod, an adjusting push block, a first bevel gear and a second bevel gear; the utility model provides an among the technical scheme, drive adjusting screw through gear drive and rotate, make its and regulation ejector pad meshing, utilize and adjust ejector pad promotion chuck one end and make the chuck other end open or closed to when pressing from both sides tight oral cavity root canal position, through adjusting screw and the effect of adjusting the ejector pad, make the chuck can keep the clamping state, and then avoid the manual work to exert force always and carry out the centre gripping, and then can improve the operation level of manual treatment, also improved treatment.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a tweezers are used in oral cavity root canal therapy.
Background
Root canal therapy is the most commonly used internationally effective treatment for endodontic and periapical diseases. The principle of endodontics is to remove most of the infectious material in the root canal by mechanical and chemical means and to prevent the occurrence of periapical lesions or to promote the healing of already occurring periapical lesions by filling the root canal, closing the crown. The existing forceps for treatment usually adopt a large area for temporary use, so that the blockage caused by treating the dental pulp disease is influenced, and a large force is required to be applied all the time by manpower to keep a clamping state during clamping, so that the manual operation level is reduced, and the treatment effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough and provide a tweezers for oral root canal treatment, make the chuck can keep the clamping state, and then avoid the manual work to exert force always and carry out the centre gripping, and then can improve manual treatment's operation level, also improved treatment.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the forceps for oral root canal therapy comprise a first mounting frame and a second mounting frame, wherein a forceps handle is mounted at one end of the first mounting frame, a chuck is movably mounted at one end of the first mounting frame, clamping teeth are movably mounted at one end of the chuck, a chuck driving assembly is arranged on the inner side of the second mounting frame, the chuck driving assembly comprises a driving motor, a speed reducer, a connecting plate, an adjusting screw, an adjusting push block, a first bevel gear and a second bevel gear, the driving motor and the speed reducer are fixedly mounted on the inner side of the second mounting frame, the connecting plate is fixedly mounted on two sides of one end of the second mounting frame, the adjusting screw is rotatably connected to the axis of the connecting plate, the adjusting push block is rotatably connected to the outer walls of two ends of the adjusting screw respectively, the first bevel gear is fixedly mounted at one end of an output shaft of the speed reducer, and the second bevel gear is fixedly mounted on the outer wall of the axis of the adjusting screw;
the inner wall of the adjusting push block is provided with internal threads which are meshed with the adjusting screw rod through threads, and the adjusting push block is movably arranged at one end of the chuck.
Furthermore, the output end of the driving motor is matched with the input end of the speed reducer, and the first bevel gear is meshed with the second bevel gear.
Further, adjusting screw axle center department outer wall fixedly connected with first stopper, first stopper fixed mounting is inboard at the connecting plate.
Furthermore, the two ends of the adjusting screw rod are fixedly connected with second limiting blocks, and the second limiting blocks are fixedly installed on the outer side of the adjusting push block.
Furthermore, a groove body is formed in the side wall of the first mounting frame, and a rotating wheel is fixedly mounted on the side wall of the second mounting frame.
Furthermore, the second mounting frame is connected to the inner side of the first mounting frame in a sliding mode, and the rotating wheel is connected to the inner side of the groove body in a sliding mode.
The utility model has the advantages that:
the utility model discloses a chuck drive assembly who sets up utilizes driving motor drive reduction gear, then drives adjusting screw through gear drive and rotates, make its and regulation ejector pad meshing, utilize and adjust ejector pad promotion chuck one end and make the chuck other end open or closed, and when pressing from both sides tight oral cavity root canal position, through the effect of adjusting screw and regulation ejector pad, make the chuck can keep the clamping state, and then avoid the manual work to exert force always and carry out the centre gripping, and then can improve the operation level of manual treatment, treatment is also improved.
Through seting up cell body and turning wheel respectively at first mounting bracket and second mounting bracket for the second mounting bracket removes more smoothly at first mounting bracket, when carrying out the chuck and open size adjustment, slides more smoothly during the use.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
The invention will be further explained with reference to the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an assembly view of a second mounting bracket of the present invention;
fig. 3 is an internal assembly schematic view of a second mounting bracket of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a first mounting bracket; 101. a trough body; 2. a second mounting bracket; 201. a rotating wheel; 3. a drive motor; 4. a speed reducer; 5. a connecting plate; 6. adjusting the screw rod; 7. adjusting the push block; 8. a first bevel gear; 9. a second bevel gear; 10. a chuck; 11. clamping teeth; 12. a first stopper; 13. a second limiting block; 14. a forceps handle.
Detailed Description
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, which all belong to the protection scope of the present invention.
Referring to fig. 1-4, in the present embodiment: forceps for oral root canal therapy comprise a first mounting frame 1 and a second mounting frame 2, wherein a forceps handle 14 is mounted at one end of the first mounting frame 1, a clamp 10 is movably mounted at one end of the first mounting frame 1, clamp teeth 11 are movably mounted at one end of the clamp 10, and a clamp driving assembly is arranged on the inner side of the second mounting frame 2; the first mounting frame 1 can pass as shown in the attached drawings, a fixing hole formed in the rear of the first mounting frame 1 is installed on a driving arm, the forceps head is driven by the driving arm to move, the second mounting frame 2 is used for assembling a chuck driving assembly, the chuck driving assembly is arranged so that when the chuck 10 and the clamping teeth 11 are used for clamping the oral root canal part, in a clamping state, the chuck 10 and the clamping teeth 11 can be guaranteed to be kept in the clamping state to reduce the pressure on the forceps head driving motor 3 and the speed reducer 4.
In some embodiments, the chuck driving assembly comprises a driving motor 3, a speed reducer 4, a connecting plate 5, an adjusting screw 6, an adjusting push block 7, a first bevel gear 8 and a second bevel gear 9, the driving motor 3 and the speed reducer 4 are fixedly installed on the inner side of the second mounting frame 2, the connecting plate 5 is fixedly installed on two sides of one end of the second mounting frame 2, the adjusting screw 6 is rotatably connected to the axis of the connecting plate 5, the adjusting push block 7 is rotatably connected to the outer walls of two ends of the adjusting screw 6 respectively, the first bevel gear 8 is fixedly installed at one end of an output shaft of the speed reducer 4, the second bevel gear 9 is fixedly installed on the outer wall of the axis of the adjusting screw 6, the output end of the driving motor 3 is matched with the input end of the speed reducer 4, the first bevel gear 8 is meshed with the second bevel gear 9, the inner wall of the adjusting push block 7 is provided with internal threads, and the adjusting screw 6 is meshed with the threads;
adjust ejector pad 7 movable mounting in chuck 10 one end, drive reduction gear 4 through setting up driving motor 3, then through first bevel gear 8 and the meshing of second bevel gear 9, drive adjusting screw 6 and rotate, make adjusting screw 6 and the meshing of adjusting ejector pad 7, utilize and adjust ejector pad 7 promotion chuck 10 one end and make the chuck 10 other end open or closed, can be when pressing from both sides tight oral cavity root canal position, through adjusting screw 6 and the effect of adjusting ejector pad 7, adjusting screw 6 rotates and to make adjusting ejector pad 7 produce the removal, exert force to adjusting ejector pad 7 and can not make adjusting screw 6 rotate, can make the chuck keep the clamping state to this, and then driving motor 3 and reduction gear 4's atress when reducing the clamp, the life of extension driving motor 3 and reduction gear 4.
In some embodiments, a first limiting block 12 is fixedly connected to the outer wall of the axis of the adjusting screw 6, the first limiting block 12 is fixedly installed on the inner side of the connecting plate 5, second limiting blocks 13 are fixedly connected to two ends of the adjusting screw 6, the second limiting blocks 13 are fixedly installed on the outer side of the adjusting push block 7, the first limiting blocks 12 are arranged to fix the position of the adjusting screw 6 and prevent the adjusting screw 6 from shaking, the second limiting blocks 13 are arranged to limit the adjusting push block 7, a groove body 101 is formed in the side wall of the first mounting frame 1, a rotating wheel 201 is fixedly installed on the side wall of the second mounting frame 2, the second mounting frame 2 is slidably connected to the inner side of the first mounting frame 1, and the rotating wheel 201 is slidably connected to the inner side of the groove body 101; first mounting bracket 1 and second mounting bracket 2 are seted up cell body 101 and are rotated wheel 201 respectively for second mounting bracket 2 removes more smoothly at first mounting bracket 1, when carrying out the chuck and open size adjustment, it is more smooth to slide during the use, wherein second mounting bracket 2 and install the chuck drive assembly on second mounting bracket 2, when the drive chuck, because the arc motion can be done in the one end of chuck 10 is opened, can take place relative back-and-forth movement, need slide in first mounting bracket 1 to this second mounting bracket 2.
The utility model discloses a theory of operation and use flow: when the oral cavity root canal clamp is used, the oral cavity root canal part is placed on the inner side of the clamping tooth 11, the speed reducer 4 is driven to rotate through the driving motor 3, the adjusting screw rod 6 is driven to rotate through the meshing of the first bevel gear 8 and the second bevel gear 9, the adjusting screw rod 6 is enabled to be meshed with the adjusting push block 7, one end of the clamping head 10 is pushed through the adjusting push block 7, the oral cavity root canal part is clamped by the clamping tooth 11 at the other end of the clamping head 10, the adjusting push block 7 can be moved through the rotation of the adjusting screw rod 6 under the action of the adjusting screw rod 6 and the adjusting push block 7 when the clamping head is clamped, the adjusting push block 7 can be exerted with force, the adjusting screw rod 6 cannot be rotated, and accordingly the clamping head can be kept in a clamping state.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (6)
1. The utility model provides a tweezers are used in root canal therapy which characterized in that: the clamp comprises a first mounting frame (1) and a second mounting frame (2), a forceps handle (14) is mounted at one end of the first mounting frame (1), a chuck (10) is movably mounted at one end of the first mounting frame (1), clamping teeth (11) are movably mounted at one end of the chuck (10), a chuck driving assembly is arranged on the inner side of the second mounting frame (2), the chuck driving assembly comprises a driving motor (3), a speed reducer (4), a connecting plate (5), an adjusting screw (6), an adjusting push block (7), a first bevel gear (8) and a second bevel gear (9), the driving motor (3) and the speed reducer (4) are fixedly mounted on the inner side of the second mounting frame (2), the connecting plate (5) is fixedly mounted on two sides of one end of the second mounting frame (2), the adjusting screw (6) is rotatably connected to the axle center of the connecting plate (5), the adjusting push block (7) is rotatably connected to outer walls at two ends of the adjusting screw (6) respectively, the first bevel gear (8) is fixedly mounted at one end of an output shaft center of the speed reducer (4), and the second bevel gear (9) is fixedly mounted on the outer wall of the adjusting screw (6);
the inner wall of the adjusting push block (7) is provided with an internal thread which is meshed with the adjusting screw rod (6) by threads, and the adjusting push block (7) is movably arranged at one end of the chuck (10).
2. The forceps for oral root canal treatment according to claim 1, wherein: the output end of the driving motor (3) is matched with the input end of the speed reducer (4), and the first bevel gear (8) is meshed with the second bevel gear (9).
3. The forceps for oral root canal treatment according to claim 1, wherein: adjusting screw (6) axle center department outer wall fixedly connected with first stopper (12), first stopper (12) fixed mounting is inboard at connecting plate (5).
4. The forceps for oral root canal treatment according to claim 1, wherein: the two ends of the adjusting screw rod (6) are fixedly connected with second limiting blocks (13), and the second limiting blocks (13) are fixedly installed on the outer side of the adjusting push block (7).
5. The forceps for oral root canal treatment according to claim 1, wherein: a groove body (101) is formed in the side wall of the first mounting frame (1), and a rotating wheel (201) is fixedly mounted on the side wall of the second mounting frame (2).
6. The forceps for oral root canal treatment according to claim 5, wherein: second mounting bracket (2) sliding connection is inboard at first mounting bracket (1), it is inboard at cell body (101) to rotate wheel (201) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217270.2U CN218792537U (en) | 2023-02-15 | 2023-02-15 | Forceps for oral root canal therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217270.2U CN218792537U (en) | 2023-02-15 | 2023-02-15 | Forceps for oral root canal therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218792537U true CN218792537U (en) | 2023-04-07 |
Family
ID=87041830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320217270.2U Active CN218792537U (en) | 2023-02-15 | 2023-02-15 | Forceps for oral root canal therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218792537U (en) |
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2023
- 2023-02-15 CN CN202320217270.2U patent/CN218792537U/en active Active
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