Wrench for dental implant

Abstract

The utility model discloses a wrench for dental implant, which comprises a handle and a sleeve, one end of the handle is provided with a through hole for mounting the sleeve, the sleeve is mounted in the through hole, one end of the sleeve is provided with a sleeving hole for connecting a cutter, and the other end of the sleeve is provided with a hand shifting wheel disc for controlling the sleeve to rotate in the through hole. And the hand shifting wheel disc and the sleeve are coaxially arranged. According to the utility model, the hand-shifting wheel disc is arranged at the other end of the sleeve, during use, the cutter is firstly arranged in the sleeving hole of the sleeve, then the handle is held by one hand to move the cutter to an affected part in an oral cavity, the hand-shifting wheel disc is rotated by the other hand, and the cutter is driven to rotate through the sleeve, so that the twisting of an object is realized; in the whole process, the cutter does not need to be directly held by a hand, so that the conditions of suffocation and oral cavity scratching caused by the fact that the cutter or an object falls into the oral cavity are avoided, and the tooth implantation efficiency and the user experience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dental implantation, in particular to a wrench for dental implantation. Background Art

[0002] In recent years, with the development of medical technology, dental implants have been widely accepted by people. Dental implants require the use of screwdrivers to tighten bolts, screws or nuts. Due to the small oral space, the operation of existing screwdrivers is extremely inconvenient, because doctors wear slippery gloves when operating, and the screws and screwdrivers used for oral implants are particularly small and difficult to hold in the mouth, which can easily cause screws or screwdrivers to fall into the mouth, leading to the risk of suffocation and scratches in the mouth. It also makes dental implants inefficient and affects the user experience. Utility Model Content

[0003] The utility model aims at solving the defects in the prior art and provides a wrench for dental implantation, which has a simple structure and is easy to operate and can be used in a narrow oral space.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wrench for dental implantation includes a handle and a sleeve, wherein one end of the handle is provided with a through hole for installing the sleeve, the sleeve is installed in the through hole, one end of the sleeve is provided with a socket hole for connecting a tool, and the other end of the sleeve is provided with a hand-operated wheel for controlling the sleeve to rotate in the through hole, and the hand-operated wheel is coaxially arranged with the sleeve. By arranging the hand-operated wheel at the other end of the sleeve, when using, the tool is first installed in the socket hole of the sleeve, and then one hand holds the handle to move the tool to the affected part in the oral cavity, which plays a stabilizing role for the tool, and the other hand rotates the hand-operated wheel to drive the tool to rotate through the sleeve, thereby realizing the twisting of the object, which is more convenient and more stable to operate, and avoids the situation where screws or tools fall into the oral cavity to cause suffocation and scratches of the oral cavity, thereby improving the efficiency of dental implantation and the user experience.

[0006] As a preferred technical solution, the outer diameter of the hand-dialed wheel is 3 to 4 times the outer diameter of the sleeve.

[0007] As a preferred technical solution, a first screw hole is provided at the center of the hand-dial wheel, and a first stud is provided at one end of the sleeve, and the first stud is screwed into the first screw hole.

[0008] As a preferred technical solution, thread glue is filled between the first stud and the first screw hole.

[0009] As a preferred technical solution, a boss is provided at the center of one side surface of the hand-dial wheel, the first screw hole is provided at the center of the boss, and one end of the sleeve having the socket hole is provided with a radially outwardly protruding retaining ring. During assembly, the retaining ring is blocked at the outside of one end of the through hole, and the boss is blocked at the outside of the other end of the through hole.

[0010] As a preferred technical solution, the peripheral surface of the hand-dial wheel is provided with a first anti-slip pattern in the form of teeth.

[0011] As a preferred technical solution, the handle includes a first rod body and a second rod body, one end of the first rod body is provided with a second screw hole, one end of the second rod body is provided with a second stud, the second stud is screwed into the second screw hole, and the through hole is provided at the other end of the second rod body.

[0012] As a preferred technical solution, the other end of the second rod body is provided with a gripping portion for a person to hold, and the peripheral side of the gripping portion is provided with a second anti-slip pattern.

[0013] As a preferred technical solution, the first rod body and the second rod body are coaxially arranged.

[0014] As a preferred technical solution, a bendable shaping structure is provided on the second rod.

[0015] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, by arranging a hand-driven dial at the other end of the sleeve, when in use, the tool is first installed in the sleeve hole of the sleeve, and then one hand holds the handle to move the tool to the affected part in the oral cavity, which stabilizes the tool. The other hand rotates the hand-driven dial to drive the tool to rotate through the sleeve, thereby realizing the twisting of the object. The operation is more convenient and stable. The whole process does not require direct manual grasping of the tool, which avoids the situation where the object or tool falls into the oral cavity due to hand slippage, thereby avoiding the risk of suffocation and scratches of the oral cavity caused by the falling of the tool or object, and also improves the efficiency of dental implantation and the user experience.

[0016] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the assembly structure of an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of an embodiment of the utility model;

[0020] Figure 4 yes Figure 3 The enlarged schematic diagram of point A in the middle;

[0021] Figure 5 This is a schematic diagram of the exploded structure of the handle of an embodiment of the utility model;

[0022] Figure 6 It is a schematic diagram of a usage state of an embodiment of the utility model.

[0023] Description of the accompanying drawings:

[0024] 10. handle 11. through hole 12. first rod body

[0025] 13. Second rod body 14. Second screw hole 15. Second stud

[0026] 16. gripping portion 17. second anti-slip pattern 20. sleeve

[0027] 21. socket hole 22. first stud 23. retaining ring

[0028] 30, hand-dial wheel 31, boss 32, first screw hole

[0029] 33. First anti-slip pattern 40. Knife. DETAILED DESCRIPTION

[0030] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] like Figure 1-6As shown, the utility model is a wrench for dental implantation, comprising a handle 10 and a sleeve 20, wherein one end of the handle 10 is provided with a through hole 11 for installing the sleeve 20, and the sleeve 20 is installed in the through hole 11, and one end of the sleeve 20 is provided with a socket hole 21 for connecting a tool 40, and the other end of the sleeve 20 is provided with a hand dial 30 for controlling the rotation of the sleeve 20 in the through hole 11, and the hand dial 30 is coaxially arranged with the sleeve 20. By setting a hand-turned wheel 30 at the other end of the sleeve 20, when in use, the tool 40 is first installed in the sleeve hole 21 of the sleeve 20, and then one hand holds the handle 10 to move the tool 40 to the affected part in the oral cavity, which stabilizes the tool. The other hand rotates the hand-turned wheel 30 to drive the tool 40 to rotate through the sleeve 20, thereby realizing the twisting of the object. The operation is convenient, and there is no need for the hand to directly grasp the tool, thereby avoiding the situation where the tool or object falls into the oral cavity due to hand slippage, thereby improving the efficiency of dental implantation and the user experience.

[0033] Specifically, the outer diameter of the hand wheel 30 is 3 to 4 times the outer diameter of the sleeve 20, so that it is more convenient for fingers to rotate the hand wheel 30 and improve work efficiency. In order to prevent slipping during operation, the peripheral surface of the hand wheel 30 is provided with a toothed first anti-slip pattern 33.

[0034] In the utility model, a first screw hole 32 is provided at the center of the hand dial 30, and a first stud 22 is provided at one end of the sleeve 20. The first stud 22 is screwed together with the first screw hole 32. In order to prevent the first stud 22 from being separated from the first screw hole 32 during operation, thread glue is filled between the first stud 22 and the first screw hole 32, and the hand dial 30 and the sleeve 20 are bonded and fixed by the thread glue.

[0035] Specifically, a boss 31 is provided at the center of one side surface of the hand dial 30, the first screw hole 32 is provided at the center of the boss 31, and one end of the sleeve 20 having the sleeve hole 21 is provided with a radially outwardly protruding retaining ring 23. During assembly, the retaining ring 23 is blocked at the outside of one end of the through hole 11, and the boss 31 is blocked at the outside of the other end of the through hole 11, so that the sleeve 20 cannot be detached from the through hole 11 by the limiting of the boss 31 and the retaining ring 23.

[0036] like Figure 3 and Figure 5As shown, in the present invention, the handle 10 includes a first rod body 12 and a second rod body 13, and the first rod body 12 and the second rod body 13 are coaxially arranged. Specifically, a second screw hole 14 is arranged at one end of the first rod body 12, and a second stud 15 is arranged at one end of the second rod body 13, and the second stud 15 is screwed and connected with the second screw hole 14, and the through hole 11 is arranged at the other end of the second rod body 13. A gripping portion 16 for a person to hold is arranged at the other end of the second rod body 13, and a second anti-slip pattern 17 is arranged on the circumference of the gripping portion 16. By setting the handle 10 as a split second rod body 13 and a second rod body 13, rod bodies of different lengths and shapes can be replaced as needed, so that it can be used in different positions, different knives 40, etc. It should be understood that in actual use, the handle 10 can also be selected as an integrated structure.

[0037] like Figure 6 As shown, the second rod body 13 is provided with a bendable shaping structure, and by providing the bendable shaping structure on the second rod body 13, the second rod body 13 can be bent according to objects at different positions in the oral cavity, so that the cutter 40 and the object reach the most ideal operating position, thereby improving work efficiency. It should be understood that in actual use, the second rod body 13 with a curved structure can be directly selected or the handle 10 can be directly made into a curved structure.

[0038] To sum up, the utility model sets a hand-driven dial 30 at the other end of the sleeve 20. When in use, the tool 40 is first installed in the sleeve hole 21 of the sleeve 20, and then one hand holds the handle 10 to move the tool 40 to the affected part in the oral cavity, which can better stabilize the tool. The other hand rotates the hand-driven dial 30 to drive the tool 40 to rotate through the sleeve 20, thereby realizing the twisting of the object. The operation is more convenient and stable. The whole process does not require direct manual grasping of the tool, which avoids the situation where the object or tool falls into the oral cavity due to hand slippage, thereby avoiding the risk of suffocation and scratching the oral cavity due to the falling of the object or tool, and also improves the efficiency of dental implantation and the user experience.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical practice of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A dental implant wrench, characterized in that: It includes a handle and a sleeve, one end of the handle is provided with a through hole for installing the sleeve, the sleeve is installed in the through hole, one end of the sleeve is provided with a socket hole for connecting a tool, the other end of the sleeve is provided with a hand dial for controlling the rotation of the sleeve in the through hole, and the hand dial is coaxially arranged with the sleeve.

2. A dental implant wrench according to claim 1, characterized in that: The outer diameter of the hand-turned wheel is 3 to 4 times the outer diameter of the sleeve.

3. A dental implant wrench according to claim 1, characterized in that: A first screw hole is provided at the center of the hand-driven wheel, and a first stud is provided at one end of the sleeve, and the first stud is screwed and connected with the first screw hole.

4. A dental implant wrench according to claim 3, characterized in that: Thread glue is filled between the first stud and the first screw hole.

5. The dental implant wrench according to claim 3, characterized in that: A boss is provided at the center of one side surface of the hand-shift wheel, the first screw hole is provided at the center of the boss, and one end of the sleeve provided with the sleeve hole is provided with a radially outwardly protruding retaining ring. During assembly, the retaining ring is blocked at the outside of one end of the through hole, and the boss is blocked at the outside of the other end of the through hole.

6. The dental implant wrench according to claim 1, characterized in that: The peripheral surface of the hand-turned wheel is provided with a first anti-skid pattern in the form of teeth.

7. The dental implant wrench according to claim 1, characterized in that: The handle comprises a first rod body and a second rod body, one end of the first rod body is provided with a second screw hole, one end of the second rod body is provided with a second stud, the second stud is screwed into the second screw hole, and the through hole is provided at the other end of the second rod body.

8. The dental implant wrench according to claim 7, characterized in that: The other end of the second rod body is provided with a gripping portion for human hand to hold, and the peripheral side of the gripping portion is provided with a second anti-slip pattern.

9. The dental implant wrench according to claim 7, characterized in that: The first rod body and the second rod body are coaxially arranged.

10. The dental implant wrench according to claim 7, characterized in that: The second rod body is provided with a bendable shaping structure.

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