CN211911716U

CN211911716U - Novel bone drill equipment that antiskid is taken off

Info

Publication number: CN211911716U
Application number: CN201921746755.0U
Authority: CN
Inventors: 杨健
Original assignee: Suzhou Huikang Pharmaceutical Co ltd
Current assignee: Suzhou Huikang Pharmaceutical Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-11-13
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a novel bone drill device capable of preventing slipping, which comprises a base and a handle, wherein the base is provided with the handle, the utility model is provided with a slipping prevention device, when a doctor uses the bone drill to work, fingers holding the handle can be fixed in a handle and can be limited and fixed by a limiting frame, so that the doctor is not easy to slip and the bone drill can fall off during the operation process, the practicability and the stability of the utility model can be effectively improved, the utility model is provided with a fixing device on the basis of the existing bone drill device, when the bone drilling work is started, the fixing device on the bone drill is firstly clung to the body of a patient, a certain fixing function is achieved, the position needing drilling is determined by a through hole, the positioning can be rapidly and efficiently carried out, the fixing frame on the fixing device can effectively prevent the occurrence of deviation or other accidents during the bone drilling process, reduce the pain of the patient and improve the operation efficiency.

Description

Novel bone drill equipment that antiskid is taken off

Technical Field

The utility model belongs to the technical field of the medical treatment is relevant, concretely relates to novel bone drill equipment that antiskid is taken off.

Background

A tool for drilling holes in bones in surgical operations is suitable for providing mechanical power to perform bone tissue operations.

The prior bone drill equipment technology has the following problems: traditional bone bores equipment, does not have good antiskid and takes off the device, and the doctor is using the in-process that the bone bored, takes place the condition that the bone bored the slippage easily, can install patient's misery additional, influences the operation, and practicality and stability are lower, and current bone bores equipment does not have fixing device simultaneously, appears the deviation easily when driling or takes place other accidents, increases patient's misery, reduces operation efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel bone drill equipment that antiskid is taken off to the stability that provides in solving above-mentioned background art and the lower problem of operation efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel bone drill equipment that antiskid is taken off, includes base and handle, be provided with the handle on the base, the left side upper portion of handle is provided with the trigger, the bottom of trigger is provided with antiskid and takes off the device, the top of handle is provided with the working chamber, the working chamber includes spring assembly, drive gear, change gear, driven gear, drill arbor, bevel gear and drive rack, the end of drive rack is provided with spring assembly, and has drive gear on the drive rack, the meshing has driven gear on the drive gear, be provided with change gear on the driven gear, and one side of driven gear is provided with bevel gear, be provided with the drill arbor on the bevel gear, the end of working chamber is provided with the adjusting head, and the front end in working chamber is provided with the drill bit, be provided with fixing device on the drill bit.

Preferably, the anti-slip device comprises a mounting hole, a mounting block, a limiting frame and a handle, the limiting frame is arranged on the outer side of the handle, the mounting block is arranged on the back of the handle, and the mounting hole is formed in the mounting block.

Preferably, the fixing device comprises a through hole, a fixing frame and two support rods, the through hole is arranged at the middle position of the fixing frame, and the two support rods are arranged on the fixing frame

Preferably, the driving gear and the driven gear are both fixed in the working cavity through two connecting shafts with the same size.

Preferably, the spring device is arranged to reset the trigger, and a return spring in the spring device has a good elastic coefficient.

Preferably, the trigger and the driving rack are fixedly connected through a fixing block, and the driving gear and the driven gear are identical in specification.

Preferably, the handle, the limiting frame and the mounting block are of an integrated structure, and the handle, the limiting frame and the mounting block are made of the same material.

Compared with the prior art, the utility model provides a novel bone drill equipment that antiskid is taken off possesses following beneficial effect: 1. the utility model discloses be provided with anti-skidding device that takes off on the basis of current bone drill equipment, use as the doctor the utility model discloses the bone drill carries out the during operation, and the finger of holding the handle can be fixed in the handle to carry out spacing fixed to it through spacing, make the doctor be difficult for taking place the condition that the hand slided and the bone drill drops in operation process, can effectual improvement the utility model discloses a practicality and stability.

2. The utility model discloses be provided with fixing device on the basis of current bone drill equipment, when beginning to bore bone during operation, hug closely the fixing device who bores with the bone earlier on the sick health, can play certain fixed action, the position that needs drilling is confirmed to the rethread through-hole, can fix a position by high efficiency, and the mount that utilizes fixing device can effectually prevent to appear the deviation or take place other accidents boring the bone in-process, reduces the patient misery, improves operation efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a novel anti-slipping bone drill device provided by the present invention;

fig. 2 is a schematic structural view of a working chamber provided by the present invention;

FIG. 3 is a schematic structural view of the anti-slip device of the present invention;

fig. 4 is a schematic structural view of the fixing device of the present invention;

in the figure: 1. a drill bit; 2. a working chamber; 3. adjusting the head; 4. a handle; 5. a base; 6. an anti-slip device; 7. a trigger; 8. a fixing device; 21. a spring device; 22. a drive gear; 23. a speed change gear; 24. a driven gear; 25. a drill shaft; 26. a bevel gear; 27. a drive rack; 61. mounting holes; 62. mounting blocks; 63. a limiting frame; 64. a grip; 81. a through hole; 82. a fixed mount; 83. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel bone drill equipment that antiskid is taken off, includes base 5 and handle 4, its characterized in that: the base 5 is provided with a handle 4, the upper part of the left side of the handle 4 is provided with a trigger 7, the bottom of the trigger 7 is provided with an anti-slip device 6, the anti-slip device 6 comprises a mounting hole 61, a mounting block 62, a limiting frame 63 and a handle 64, the outer side of the handle 64 is provided with the limiting frame 63, the back of the handle 64 is provided with the mounting block 62, the handle 64, the limiting frame 63 and the mounting block 62 are of an integrated structure, the manufacturing materials of the handle 64, the limiting frame 63 and the mounting block 62 are the same, the same manufacturing materials can reduce the production difficulty and save the cost, the mounting block 62 is provided with the mounting hole 61, when a doctor uses the bone drill to work, fingers holding the handle 4 can be fixed in the handle 64 and can be limited and fixed by the limiting frame 63, so that the doctor is not easy to generate the conditions of hand slip and bone drill falling in the operation process, the top of the handle 4 is provided, the working chamber 2 comprises a spring device 21, a driving gear 22, a speed change gear 23, a driven gear 24, a drill shaft 25, a bevel gear 26 and a driving rack 27, the spring device 21 is arranged at the tail end of the driving rack 27, and the spring device 21 can reset the trigger 7.

A novel bone drill device preventing slipping comprises a reset spring in a spring device 21 with good elasticity coefficient, the spring device 21 can make a driving rack 27 at the rear end of a trigger 7 reciprocate, meanwhile, the reset spring with good elasticity coefficient can effectively improve the service life of the utility model, the trigger 7 is fixedly connected with the driving rack 27 through a fixed block, the specifications of the driving gear 22 and a driven gear 24 are the same, the driving gear 22 and the driven gear 24 are convenient to mount and dismount, the convenience of the utility model is improved, the driving gear 22 is meshed on the driving rack 27, the driven gear 24 is meshed on the driving gear 22, the driving gear 22 and the driven gear 24 are fixed in a working cavity 2 by two connecting shafts with the same size, the driving gear 22 and the driven gear 24 can be firmly fixed in the working cavity 2, and the stability of the utility model is improved, the driven gear 24 is provided with the speed change gear 23, one side of the driven gear 24 is provided with the bevel gear 26, the bevel gear 26 is provided with the drill shaft 25, the tail end of the working cavity 2 is provided with the adjusting head 3, the front end of the working cavity 2 is provided with the drill bit 1, the drill bit 1 is provided with the fixing device 8, the fixing device 8 comprises a through hole 81, a fixing frame 82 and a support rod 83, the through hole 81 is arranged at the middle position of the fixing frame 82, and the two support rods 83 are arranged on the fixing frame 82, when the bone drilling work is started, the fixing device 8 on the bone drill is firstly clung to the body of a patient, a certain fixing effect can be achieved, the position needing to be drilled is determined through the through hole 81, the positioning can be rapidly and efficiently carried out, the fixing frame 82 on the fixing device 8 can be used for effectively preventing deviation or other, the operation efficiency is improved.

The utility model discloses a theory of operation and use flow: after the utility model is installed, a user firstly checks whether the external appearance of the utility model is complete or not, confirms that the utility model is in a state of normal operation, then the user moves the utility model to a position to be used, when the affected part of a patient is drilled, the fixing device 8 on the bone drill is firstly clung to the patient body to play a certain fixing role, then the position to be drilled is determined through the through hole 81, then the handle 4 is held, then the trigger 7 is repeatedly pulled, the driving rack 27 at the rear end of the trigger 7 can be moved in a reciprocating way through the spring device 21 arranged at the inner end of the trigger 7, thereby driving the driving gear 22 to rotate, then the driving gear 22 drives the change gear 23 to rotate, the change gear 23 drives the driven gear 24 to rotate through the connecting shaft, then the driven gear 24 drives the bevel gear 26 to rotate, and further drives the drill shaft 25 to drill, the traditional bone drill equipment has no good anti-slip device 6, the doctor easily generates the condition of bone drill slip in the process of using the bone drill, can add the pain of the patient, influences the operation, has lower practicability, simultaneously, the prior bone drill equipment has no fixing device 8, easily generates deviation or generates other accidents when drilling, increases the pain of the patient and reduces the operation efficiency, the utility model is provided with the anti-slip device 6 on the basis of the prior bone drill equipment, when the doctor uses the bone drill to work, the finger holding the handle 4 can be fixed in the handle 64 and carries out spacing fixation through the spacing frame 63, so that the doctor is not easy to generate the condition of hand slip and bone drill drop in the operation process, the practicability of the utility model can be effectively improved, and simultaneously, the utility model is provided with the fixing device 8 on the basis of the prior bone drill equipment, when the bone drilling operation is started, the fixing device 8 on the bone drill is firstly clung to the body of a patient, a certain fixing effect can be achieved, the position needing drilling is determined through the through hole 81, the positioning can be carried out quickly and efficiently, deviation or other accidents can be effectively prevented from occurring in the bone drilling process by utilizing the fixing frame 82 on the fixing device 8, the pain of the patient is reduced, and the operation efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel bone drill equipment that antiskid is taken off, includes base (5) and handle (4), its characterized in that: the automatic drilling machine is characterized in that a handle (4) is arranged on the base (5), a trigger (7) is arranged on the upper portion of the left side of the handle (4), an anti-slipping device (6) is arranged at the bottom of the trigger (7), a working chamber (2) is arranged at the top of the handle (4), the working chamber (2) comprises a spring device (21), a driving gear (22), a speed change gear (23), a driven gear (24), a drilling shaft (25), a bevel gear (26) and a driving rack (27), the spring device (21) is arranged at the tail end of the driving rack (27), the driving gear (22) is meshed with the driving gear (27), the driven gear (24) is meshed with the driving gear (22), the speed change gear (23) is arranged on the driven gear (24), the bevel gear (26) is arranged on one side of the driven gear (24), the drilling shaft (25) is arranged on, the tail end of the working cavity (2) is provided with an adjusting head (3), the front end of the working cavity (2) is provided with a drill bit (1), and a fixing device (8) is arranged on the drill bit (1).

2. The novel anti-slip bone drill device according to claim 1, characterized in that: the anti-slip device (6) comprises a mounting hole (61), a mounting block (62), a limiting frame (63) and a handle (64), the limiting frame (63) is arranged on the outer side of the handle (64), the mounting block (62) is arranged on the back of the handle (64), and the mounting hole (61) is formed in the mounting block (62).

3. The novel anti-slip bone drill device according to claim 1, characterized in that: the fixing device (8) comprises a through hole (81), a fixing frame (82) and supporting rods (83), wherein the through hole (81) is formed in the middle of the fixing frame (82), and the two supporting rods (83) are arranged on the fixing frame (82).

4. The novel anti-slip bone drill device according to claim 1, characterized in that: the driving gear (22) and the driven gear (24) are both fixed in the working cavity (2) through two connecting shafts with the same size.

5. The novel anti-slip bone drill device according to claim 1, characterized in that: the spring means (21) is arranged to return the trigger (7).

6. The novel anti-slip bone drill device according to claim 1, characterized in that: the trigger (7) is fixedly connected with the driving rack (27) through a fixing block, and the driving gear (22) and the driven gear (24) have the same specification.