阅读说明：本技术 一种手用根管锉夹持手柄 (Hand root canal file centre gripping handle ) 是由 葛文明 于 2019-10-21 设计创作，主要内容包括：本发明公开了一种手用根管锉夹持手柄,具体涉及医疗器械领域,包括手柄本体和用于夹持固定手用根管锉的夹持器,所述夹持器固定设置于手柄本体顶端,所述夹持器包括夹头体、下夹块、上夹块、调整垫和紧固螺钉；夹头体固定设置于手柄本体顶端,所述夹头体顶端端面上开设有上夹块固定槽,上夹块活动安装于上夹块固定槽内部；上夹块顶端一体化设置有弯钩体,所述弯钩体一侧设有根管锉上固定槽,用于固定手用根管锉。本发明能方便探查,疏通,清理位置较深的后牙根管,不会滑脱,不阻挡视线,整个装置结构简单,安装拆卸都比较方便,实用性高,能方便办助医生完成根管治疗,有效减清医生劳动强度,防止医源性损伤。(The invention discloses a hand root canal file clamping handle, and particularly relates to the field of medical instruments, which comprises a handle body and a clamp holder for clamping and fixing a hand root canal file, wherein the clamp holder is fixedly arranged at the top end of the handle body and comprises a clamp holder body, a lower clamp holder, an upper clamp holder, an adjusting pad and a fastening screw; the clamping head body is fixedly arranged at the top end of the handle body, an upper clamping block fixing groove is formed in the end face of the top end of the clamping head body, and the upper clamping block is movably arranged inside the upper clamping block fixing groove; go up clamp splice top integration and be provided with the crotch body, crotch body one side is equipped with root canal file and goes up fixed slot for fixed manual root canal file. The invention can conveniently explore and dredge, clean the back dental canal with deeper position, and can not slip or block sight, the whole device has simple structure, convenient assembly and disassembly and high practicability, can conveniently help doctors to finish the root canal treatment, effectively reduces the labor intensity of the doctors, and prevents iatrogenic injuries.)

1. The utility model provides a manual root canal file centre gripping handle which characterized in that: the dental root canal file handle comprises a handle body (1) and a clamp holder (2) used for clamping and fixing a hand root canal file (3), wherein the clamp holder (2) is fixedly arranged at the top end of the handle body (1), and the clamp holder (2) comprises a clamp holder body (21), a lower clamp block (22), an upper clamp block (23), an adjusting pad (24) and a fastening screw (25);

the clamping head body (21) is fixedly arranged at the top end of the handle body (1), an upper clamping block fixing groove (4) is formed in the end face of the top end of the clamping head body (21), and the upper clamping block (23) is movably arranged inside the upper clamping block fixing groove (4);

a hook body (5) is integrally arranged at the top end of the upper clamping block (23), and a root canal file upper fixing groove (6) is arranged on one side of the hook body (5) and used for fixing the hand root canal file (3);

a root canal file lower fixing groove (7) is formed in the position, corresponding to the root canal file upper fixing groove (6), of the front end surface of the lower clamping block (22), and the root canal file is movably clamped between the root canal file upper fixing groove (6) and the root canal file lower fixing groove (7);

the lower clamping block (22) is arranged at the top end of the clamping head body (21), a through hole (8) penetrates through the lower clamping block (22), the upper clamping block (23) penetrates through the through hole (8) and is movably sleeved with the lower clamping block (22), and the other side of the through hole (8) is communicated with a fastening threaded hole (9) penetrating through the top end face of the lower clamping block (22);

the adjusting pad (24) is movably sleeved outside the fastening screw (25), the fastening screw (25) penetrates through the adjusting pad (24) to be matched with the fastening threaded hole (9), and one end of the fastening screw (25) penetrates through the fastening threaded hole (9) to be abutted against the upper clamping block (23).

2. A hand file holding handle as claimed in claim 1, wherein: the handle body (1) is set to be hexagonal prism shape, the chuck body (21) is set to be round table shape, the diameter is reduced from one end far away from the clamper (2) to the other end in sequence, and the chuck body (21) and the handle body (1) are integrally formed.

3. A hand file holding handle as claimed in claim 1, wherein: the outer wall of the bottom of the upper clamping block (23) is provided with an external thread, the inner wall of the upper clamping block fixing groove (4) is provided with an internal thread matched with the external thread, and the upper clamping block (23) is in threaded connection with the upper clamping block fixing groove (4).

4. A hand file holding handle as claimed in claim 1, wherein: the upper fixing groove (6) of the root canal file and the lower fixing groove (7) of the root canal file are matched with the two side walls of the root canal file respectively.

5. A hand file holding handle as claimed in claim 1, wherein: the manual root canal file (3) and the upper clamping block (23) are arranged perpendicular to each other.

6. A hand file holding handle as claimed in claim 1, wherein: a limit groove (10) is formed in one side wall, close to the fastening screw (25), of the upper clamping block (23), and one end of the fastening screw (25) penetrates through the fastening threaded hole (9) and extends to the inside of the limit groove (10) to abut against the upper clamping block (23).

7. The hand file holding handle according to claim 6, wherein: the width of the limiting groove (10) is larger than the diameter of the bottom end of the fastening screw (25), and the bottom end of the fastening screw (25) is matched with the limiting groove (10).

8. A hand file holding handle as claimed in claim 1, wherein: the adjusting pad (24) is arranged in a circular ring shape, the adjusting pad (24) is made of rubber materials, and the adjusting pad (24) is movably clamped between a screw head of a fastening screw (25) and the lower clamping block (22).

Technical Field

The invention relates to the technical field of medical instruments, in particular to a hand root canal file clamping handle.

Background

A dental hand root canal file is a medical operation tool used for exploring, dredging and cleaning root canals.

When the posterior root canal is treated, the hand-held operation is difficult because the posterior tooth position is deep. In addition, because the root canal file is very small, the doctor is easy to slip out of the entrance because of unstable holding, and the patient inhales to cause iatrogenic injury. During the micro-root canal treatment, the visual line is blocked by the handheld operation.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides the hand-held root canal file clamping handle, the upper clamping block, the lower clamping block and the fastening screw are matched to work, the upper root canal file fixing groove on the upper clamping block and the lower root canal file fixing groove on the lower clamping block are driven to realize the fixed clamping of the root canal file, and therefore, the root canal file can be driven to operate by taking the handle body, the exploration and the dredging can be facilitated, the back root canal with a deeper position can be cleaned, the slippage cannot occur, and the sight cannot be blocked.

In order to achieve the purpose, the invention provides the following technical scheme: a hand root canal file clamping handle comprises a handle body and a clamp holder for clamping and fixing a hand root canal file, wherein the clamp holder is fixedly arranged at the top end of the handle body and comprises a clamp head body, a lower clamp block, an upper clamp block, an adjusting pad and a fastening screw;

the clamping head body is fixedly arranged at the top end of the handle body, an upper clamping block fixing groove is formed in the end face of the top end of the clamping head body, and the upper clamping block is movably arranged inside the upper clamping block fixing groove;

the top end of the upper clamping block is integrally provided with a hook body, and one side of the hook body is provided with a root canal file upper fixing groove for fixing a manual root canal file;

a root canal file lower fixing groove is formed in the position, corresponding to the root canal file upper fixing groove, of the front end surface of the lower clamping block, and the root canal file is movably clamped between the root canal file upper fixing groove and the root canal file lower fixing groove;

the lower clamping block is arranged at the top end of the clamping head body, a through hole is arranged in the lower clamping block in a penetrating manner, the upper clamping block penetrates through the through hole and is movably sleeved with the lower clamping block, and the other side of the through hole is communicated with a fastening threaded hole penetrating through the top end face of the lower clamping block;

the adjusting pad is movably sleeved outside the fastening screw, the fastening screw penetrates through the adjusting pad to be matched with the fastening threaded hole, and one end of the fastening screw penetrates through the fastening threaded hole to be abutted against the upper clamping block.

In a preferred embodiment, the handle body is provided with a hexagonal prism shape, the chuck body is provided with a circular truncated cone shape, the diameter of the chuck body is reduced from one end far away from the clamper to the other end, and the chuck body and the handle body are integrally molded.

In a preferred embodiment, the outer wall of the bottom of the upper clamping block is provided with an external thread, the inner wall of the upper clamping block fixing groove is provided with an internal thread matched with the external thread, and the upper clamping block is in threaded connection with the upper clamping block fixing groove.

In a preferred embodiment, the file upper fixation groove and the file lower fixation groove are respectively matched with two side walls of the file.

In a preferred embodiment, the hand file and the upper jaw are arranged perpendicular to each other.

In a preferred embodiment, a limit groove is formed in a side wall of the upper clamping block, which is close to the fastening screw, and one end of the fastening screw penetrates through the fastening threaded hole and extends into the limit groove to abut against the upper clamping block.

In a preferred embodiment, the width of the limiting groove is larger than the diameter of the bottom end of the fastening screw, and the bottom end of the fastening screw is matched with the limiting groove.

In a preferred embodiment, the adjusting pad is provided in a ring shape, the adjusting pad is made of rubber material, and the adjusting pad is movably clamped between a screw head of the fastening screw and the lower clamping block.

The invention has the technical effects and advantages that:

1. according to the invention, the upper clamping block, the lower clamping block and the fastening screw are matched to work with each other, so that the upper fixing groove of the root canal file on the upper clamping block and the lower fixing groove of the root canal file on the lower clamping block are driven to realize the fixed clamping of the root canal file, the root canal file can be driven to operate by taking the handle body, the exploration and dredging can be facilitated, the back root canal with a deeper position can be cleaned, the slippage can be avoided, the sight can not be blocked, the whole device has a simple structure, the installation and the disassembly are convenient, and the practicability is high;

2. the invention can help doctors to complete root canal treatment conveniently, effectively reduce the labor intensity of the doctors and prevent iatrogenic injuries.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an overall sectional view of the present invention.

Fig. 3 is a schematic view of the connection structure of the handle body and the chuck body according to the present invention.

Fig. 4 is a cross-sectional view of the handle body and cartridge body of the present invention.

Fig. 5 is a partial structural cross-sectional view of fig. 2 of the present invention.

Fig. 6 is a schematic structural view of an upper clamping block of the present invention.

Fig. 7 is a schematic view of the structure of the lower clamping block of the present invention.

Fig. 8 is a cross-sectional view of a lower clamp block of the present invention.

FIG. 9 is a schematic view of an adjusting pad according to the present invention.

The reference signs are: 1 handle body, 2 holders, 21 chuck body, 22 lower fixture block, 23 go up fixture block, 24 adjusting pad, 25 fastening screws, 3 manual root canal files, 4 go up fixture block fixed slots, 5 crotch body, 6 root canal files go up fixed slots, 7 root canal files lower fixed slots, 8 perforation, 9 fastening screw holes, 10 spacing grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The hand root canal file clamping handle comprises a handle body 1 and a clamp holder 2 for clamping and fixing a hand root canal file 3, wherein the clamp holder 2 is fixedly arranged at the top end of the handle body 1, and the clamp holder 2 comprises a clamp holder body 21, a lower clamp block 22, an upper clamp block 23, an adjusting pad 24 and a fastening screw 25;

the chuck body 21 is fixedly arranged at the top end of the handle body 1, an upper clamping block fixing groove 4 is formed in the end face of the top end of the chuck body 21, and the upper clamping block 23 is movably arranged inside the upper clamping block fixing groove 4;

the top end of the upper clamping block 23 is integrally provided with a hook body 5, one side of the hook body 5 is provided with a root canal file upper fixing groove 6 for fixing the hand root canal file 3;

a root canal file lower fixing groove 7 is formed in the position, corresponding to the root canal file upper fixing groove 6, of the front end surface of the lower clamping block 22, the root canal file is movably clamped between the root canal file upper fixing groove 6 and the root canal file lower fixing groove 7, and the root canal file upper fixing groove 6 and the root canal file lower fixing groove 7 are matched with two side walls of the root canal file respectively;

the lower clamping block 22 is arranged at the top end of the clamping head body 21, a through hole 8 penetrates through the inner part of the lower clamping block 22, the upper clamping block 23 penetrates through the through hole 8 and is movably sleeved with the lower clamping block 22, and the other side of the through hole 8 is communicated with a fastening threaded hole 9 penetrating through the top end face of the lower clamping block 22;

the adjusting pad 24 is movably sleeved outside the fastening screw 25, the fastening screw 25 penetrates through the adjusting pad 24 to be matched with the fastening threaded hole 9, and one end of the fastening screw 25 penetrates through the fastening threaded hole 9 to be abutted against the upper clamping block 23; the adjusting pad 24 is arranged in a circular ring shape, the adjusting pad 24 is made of rubber materials, and the adjusting pad 24 is movably clamped between a screw head of a fastening screw 25 and the lower clamping block 22;

the manual root canal file 3 and the upper clamping block 23 are arranged vertically;

the outer wall of the bottom of the upper clamping block 23 is provided with an external thread, the inner wall of the upper clamping block fixing groove 4 is provided with an internal thread matched with the external thread, and the upper clamping block 23 is in threaded connection with the upper clamping block fixing groove 4.