CN212466209U

CN212466209U - Medical tooth root removing device

Info

Publication number: CN212466209U
Application number: CN202020588952.0U
Authority: CN
Inventors: 林炳泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-05
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a medical tooth root removing device, which comprises a handle and a working part; the radial dimension of the handle is gradually reduced from top to bottom; one end of the working part is fixed at the lower end part of the handle; the included angle formed by the handle and the axis of the working part is less than or equal to 90 degrees; one side surface of the working part is a concave spoon surface, and the other side surface opposite to the concave spoon surface is a convex cambered surface; one end of the working part, which is far away from the handle, is bent towards one side of the concave spoon surface to form a hook part, and the handle is driven to drive the working part to pry up, down, left and right to loosen the residual tooth root; the utility model discloses a handle be convenient for the gripping and can not shelter from the sight, and the work portion can stretch into under the tooth root to stabilize very loose with the tooth root, it is effectual very loose the tooth root, reducible patient's misery.

Description

Medical tooth root removing device

Technical Field

The utility model relates to the technical field of tooth extraction, in particular to a medical tooth root extraction device.

Background

When a tooth is decayed or has a trauma, it is easily broken, and the residual root of the tooth is generally pulled out together. The residual tooth root is difficult to remove, and the three methods which are commonly used clinically mainly include a root forceps removal method, a flap valve bone removal method and a tooth elevator root extraction method. The existing medical tooth root extraction device for treating residual tooth roots is often large in wound, long in operation time and difficult to continuously and stably extract the tooth roots, so that the tooth extraction effect is poor, and unnecessary pain is brought to patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical tooth root removing device, this medical tooth root removing device's handle be convenient for the gripping and can not shelter from the sight, and the work portion can stretch into under the tooth root to stabilize very loose with the tooth root, it is effectual to put very loose tooth root, reducible patient's misery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical tooth root removing device comprises a handle and a working part; the radial dimension of the handle is gradually reduced from top to bottom; one end of the working part is fixed at the lower end part of the handle; the included angle formed by the handle and the axis of the working part is less than or equal to 90 degrees; one side surface of the working part is a concave spoon surface, and the other side surface opposite to the concave spoon surface is a convex cambered surface; one end of the working part, which is far away from the handle, is bent towards one side of the concave spoon surface to form a hook part, and the driving handle drives the working part to pry up, down, left and right to loosen the residual tooth root.

Further, the handle comprises a hand grip and a transition section; the diameter grade of the hand gripping part is larger than that of the transition section; the upper end of the transition section is fixedly connected with the hand-grasping part, and the lower end of the transition section is fixedly connected with the working part.

Furthermore, one end of the transition section, which is close to the working part, is bent upwards to form a relief part.

Furthermore, one end of the hook part, which is far away from the handle, is a smooth arc-shaped end surface.

Further, the handle and the working part are of an integrally formed structure.

Further, the handle and the working part are both made of stainless steel material.

Furthermore, the surface of the handle is a smooth curved surface.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

1. the utility model relates to a medical tooth root removing device, the radial size of the handle is gradually reduced from top to bottom, which is convenient for the doctor to grasp and can not block the sight; the included angle formed by the handle and the axis of the working part is less than or equal to 90 degrees, which accords with the operation angle required during tooth extraction; the tooth root can be clamped on the working part between the hook part and the transition section, so that the tooth root can be stably erected and loosened; the concave spoon surface can contain blood or broken matters falling from tooth extraction, has good effect of straightening and loosening the tooth root, and can reduce the pain of patients.

2. The utility model relates to a medical tooth root removing device, in the tooth extraction operation process, the position of letting on the changeover portion can effectively make the handle avoid tooth or gum, and the operation of not only being convenient for goes on, still can reduce the pain that the operation caused patient.

3. The utility model relates to a medical tooth root removing device, the reducible hook portion of arc terminal surface causes the damage to oral cavity tissue at the operation in-process, can effectively reduce the work portion and cause the wound to patient at the process of extracting the tooth.

4. The utility model relates to a medical tooth root removing device, handle and work portion are by stainless steel integrated into one piece, and the handle surface is glossy curved surface, is convenient for wash and disinfect, can effectively reduce bacterium and dirt etc. and remain on the device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the working part of the present invention with the concave spoon surface facing upward;

FIG. 3 is a schematic view of the structure of the working part of the present invention when the concave spoon surface faces downward;

FIG. 4 is a schematic view of the working portion of the present invention with the concave spoon surface facing forward;

FIG. 5 is a schematic view of the working portion of the present invention with the concave spoon surface facing backward;

fig. 6 is a cross-sectional view of the working portion in fig. 1 in the width direction.

The reference numbers in the figures denote:

1. a handle; 11. a hand grip; 12. a transition section; 121. a relief portion; 2. a working part; 21. a hook portion; 211. an arc-shaped end face; 22. a concave spoon surface; 23. a convex cambered surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6, a medical root extraction device includes a handle 1 and a working part 2; the radial size of the handle 1 is gradually reduced from top to bottom, so that the handle is convenient for a doctor to grasp and does not obstruct the view; one end of the working part 2 is fixed at the lower end part of the handle 1; the included angle formed by the handle 1 and the axis of the working part 2 is less than or equal to 90 degrees, and the included angle accords with the operation angle required during tooth extraction; one side surface of the working part 2 is a concave spoon surface 22 for containing blood or debris, and the other side surface opposite to the concave spoon surface 22 is a convex arc surface 23; as shown in fig. 2, the concave spoon face 22 may be provided at the upper end of the working portion 2; as shown in fig. 3, the concave spoon face 22 may be provided at the lower end of the working portion 2; as shown in fig. 4, the concave spoon face 22 may be disposed in front of the working portion 2; as shown in fig. 5, the concave spoon face 22 may be disposed behind the working portion 2; one end of the working part 2, which is far away from the handle 1, is bent towards one side of the concave spoon surface to form a hook part 21, so that the tooth root is clamped on the working part 2 between the hook part 21 and the handle 1, and the driving handle 1 drives the working part 2 to pry up, down, left and right to lift and loosen the residual tooth root.

As shown in fig. 1, the handle 1 comprises a grip 11 and a transition section 12; the diameter grade of the hand-held part 11 is larger than that of the transition section 12; the upper end of the transition section 12 is fixedly connected with the hand grasping part 11, and the lower end of the transition section 12 is fixedly connected with the working part 2.

As shown in FIG. 1, the end of the transition section 12 close to the working portion 2 is bent upwards to form a positioning portion 121, so that the handle 1 effectively avoids the teeth or gums, thereby facilitating the operation and reducing the pain of the patient caused by the operation.

As shown in fig. 1 to 5, one end of the hook portion 21 away from the handle 1 is a smooth arc-shaped end surface 211, which can effectively reduce the wound of the working portion 2 to the patient during the tooth extraction process.

As shown in fig. 1 to 5, the handle 1 and the working portion 2 are integrally formed, so as to facilitate cleaning and sterilization.

As shown in fig. 1 to 5, the handle 1 and the working portion 2 are made of stainless steel material.

As shown in fig. 1 to 5, the surface of the handle 1 is a smooth curved surface, which is convenient for cleaning and disinfection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A medical tooth root removing device is characterized in that: comprises a handle (1) and a working part (2); the radial dimension of the handle (1) is gradually reduced from top to bottom; one end of the working part (2) is fixed at the lower end part of the handle (1); the included angle formed by the handle (1) and the axis of the working part (2) is less than or equal to 90 degrees; one side surface of the working part (2) is a concave spoon surface (22), and the other side surface opposite to the concave spoon surface (22) is a convex arc surface (23); one end of the working part (2) far away from the handle (1) is bent towards one side of the concave spoon surface (22) to form a hook part (21), and the driving handle (1) drives the working part (2) to pry up, down, left and right to loosen the residual tooth root.

2. The medical root extraction device according to claim 1, wherein: the handle (1) comprises a hand grip (11) and a transition section (12); the diameter grade of the hand-held part (11) is larger than that of the transition section (12); the upper end of the transition section (12) is fixedly connected with the hand-grasping part (11), and the lower end of the transition section (12) is fixedly connected with the working part (2).

3. A medical root extraction device according to claim 2, wherein: one end of the transition section (12) close to the working part (2) is bent upwards to form a relief part (121).

4. The medical root extraction device according to claim 1, wherein: one end of the hook part (21) far away from the handle (1) is a smooth arc-shaped end surface (211).

5. The medical root extraction device according to claim 1, wherein: the handle (1) and the working part (2) are of an integrally formed structure.

6. The medical root extraction device according to claim 1, wherein: the handle (1) and the working part (2) are both made of stainless steel materials.

7. The medical root extraction device according to claim 1, wherein: the surface of the handle (1) is a smooth curved surface.