CN215424964U

CN215424964U - Telescopic medical operation instrument for surgical operation

Info

Publication number: CN215424964U
Application number: CN202121234292.7U
Authority: CN
Inventors: 宋晓艳; 钱伟兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-07
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a telescopic medical operation instrument for a surgical operation, which comprises a first fixed cylinder and a threaded rod, wherein the end part of the first fixed cylinder is connected with a rotating mechanism, the other end of the rotating mechanism is connected with a second fixed cylinder through a bearing, rotary cylinders are arranged inside the first fixed cylinder and the second fixed cylinder, the end part of each rotary cylinder is connected with a base plate, the outer wall of each rotary cylinder is nested with a reset spring, the inner walls of the first fixed cylinder and the second fixed cylinder are respectively provided with a sliding chute, two sides of each base plate are connected with sliding blocks, and through the mutual matching of the first fixed cylinder, the rotating mechanism, the threaded rod, a full gear, a tooth block, an outer cylinder, the second fixed cylinder and other parts, the telescopic medical operation instrument can be conveniently converted and used by a user, and the practicability of the telescopic medical operation instrument is improved.

Description

Telescopic medical operation instrument for surgical operation

Technical Field

The utility model relates to the technical field related to surgery, in particular to a telescopic medical operation instrument for surgery.

Background

The surgical operation is called operation or operation for short, and mainly refers to a treatment process of entering a human body or other biological tissues through instruments and other tools under the operation of surgeons and other related professionals through surgical equipment or surgical instruments, and eliminating pathological changes, changing structures or implanting instruments and the like in the body of a patient in an external force assisting mode.

But the medical treatment surgical instruments who uses at present can not protect the apparatus after using, causes the damage of colliding with of apparatus, and current medical treatment surgical instruments can not carry out stable flexible simultaneously to reduced the practicality of device, current medical treatment surgical instruments is in the use in addition, when changing other apparatus, comparatively inconvenient.

To this end, a surgical telescopic medical instrument is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a telescopic medical operation instrument for a surgical operation, wherein a currently used sample storage device for submission cannot protect the instrument after being used, so that the instrument is collided and damaged, and meanwhile, the conventional medical operation instrument cannot be stably stretched, so that the practicability of the device is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a telescopic medical operation instrument for surgical operation comprises a first fixed cylinder and a threaded rod, wherein the end part of the first fixed cylinder is connected with a rotating mechanism, the other end of the rotating mechanism is connected with a second fixed cylinder through a bearing, rotary cylinders are arranged inside the first fixed cylinder and the second fixed cylinder, and the end part of each rotary cylinder is connected with a base plate;

the outer wall of the rotary drum is nested with a return spring, the inner walls of the first fixed cylinder and the second fixed cylinder are respectively provided with a sliding groove, two sides of the backing plate are connected with sliding blocks, the sliding blocks are positioned in the sliding grooves, and the outer wall of the threaded rod is connected with a limiting block;

be provided with the tool bit in the first solid fixed cylinder, tool bit and backing plate interconnect, the blade is installed to the tip of tool bit, be provided with the bone file in the second solid fixed cylinder, bone file and another backing plate interconnect, the closing mechanism is all installed to the tip of first solid fixed cylinder and second solid fixed cylinder.

Preferably, the rotating mechanism comprises a threaded rod, a full gear, a tooth block and an outer barrel, the outer barrel is respectively connected with the first fixed barrel and the second fixed barrel through bearings, the inner wall of the outer barrel is fixedly connected with the tooth block, and the tooth block is in meshed connection with the full gear.

Preferably, the threaded rod and the all-gear are fixedly connected, and the design directions of threads at two ends of the threaded rod are the same.

Preferably, the limiting block is designed to be of an annular structure, and the threaded rod is connected with the limiting block in a welding mode.

Preferably, the rotating cylinder and the backing plate are fixedly connected, and the rotating cylinder and the threaded rod are in threaded connection.

Preferably, the slider is designed to be of a T-shaped structure, and the slider and the sliding groove are in clamping type sliding connection.

Preferably, the closing mechanism comprises a hinge, an apron, a pull rope and a telescopic spring, the hinges are mounted at the end parts of the first fixed cylinder and the second fixed cylinder, the apron is fixedly connected to the hinges, and the hinges and the apron are rotatably connected through the first fixed cylinder and the second fixed cylinder.

Preferably, one side of the cover plate is connected with a telescopic spring, and the telescopic spring is respectively connected with the first fixed cylinder and the second fixed cylinder in a welding manner.

Preferably, the other side of the cover plate is connected with a pull rope, and the other end of the pull rope is connected with the base plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual matching of the first fixed cylinder, the rotating mechanism, the threaded rod, the all-gear, the tooth block, the outer cylinder, the second fixed cylinder and other parts, the device can be conveniently used by a user in different medical surgical instruments, and the practicability of the device is improved.

2. According to the medical surgical instrument protection device, the closing mechanism, the hinge, the cover plate, the pull rope, the telescopic spring and other parts are matched with one another, so that the medical surgical instrument protection device can protect medical surgical instruments and avoid the medical surgical instruments from being collided to cause damage to the medical surgical instruments.

3. According to the utility model, through the mutual matching of the parts such as the rotary drum, the base plate, the reset spring, the sliding chute, the sliding block, the tool bit, the blade, the bone file and the like, when the medical surgical instrument on one side is used, the medical surgical instrument on the other side can be stored in the device for protection, and meanwhile, the medical surgical instrument is convenient for the staff to use.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic structural view of a front cross section of the rotating mechanism of the present invention;

FIG. 3 is a schematic top view of the rotating mechanism of the present invention;

FIG. 4 is a schematic top view of the drum of the present invention;

FIG. 5 is a schematic view of a slider clamping mechanism according to the present invention;

fig. 6 is a schematic structural view of the closing mechanism of the present invention.

In the figure: 1. a first fixed cylinder; 2. a rotating mechanism; 201. a threaded rod; 202. all-gear; 203. a tooth block; 204. an outer cylinder; 3. a second fixed cylinder; 4. a rotating drum; 5. a base plate; 6. a return spring; 7. a chute; 8. a slider; 9. a cutter head; 10. a blade; 11. bone filing; 12. a closing mechanism; 1201. a hinge; 1202. a cover plate; 1203. pulling a rope; 1204. a tension spring; 13. and a limiting block.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a telescopic medical operation instrument for surgical operation is disclosed, as shown in fig. 1 and 4, and comprises a first fixed cylinder 1, a rotating mechanism 2, a threaded rod 201, a full gear 202, a toothed block 203, an outer cylinder 204, a second fixed cylinder 3, a rotating cylinder 4, a backing plate 5, a return spring 6, a sliding chute 7, a sliding block 8, a tool bit 9, a blade 10, a bone file 11, a closing mechanism 12, a hinge 1201, a cover plate 1202, a pulling rope 1203, a telescopic spring 1204 and a limiting block 13, wherein the end part of the first fixed cylinder 1 is connected with the rotating mechanism 2, the other end of the rotating mechanism 2 is connected with the second fixed cylinder 3 through a bearing, the rotating cylinders 4 are arranged inside the first fixed cylinder 1 and the second fixed cylinder 3, and the end parts of the rotating cylinders 4 are connected with the backing plate 5;

the outer wall of the rotary drum 4 is nested with a return spring 6, the inner walls of the first fixed drum 1 and the second fixed drum 3 are both provided with a sliding chute 7, two sides of the backing plate 5 are connected with sliding blocks 8, the sliding blocks 8 are positioned inside the sliding chutes 7, and the outer wall of the threaded rod 201 is connected with a limiting block 13;

be provided with tool bit 9 in the first solid fixed cylinder 1, tool bit 9 and backing plate 5 interconnect, blade 10 is installed to the tip of tool bit 9, is provided with bone file 11 in the second solid fixed cylinder 3, and bone file 11 and another backing plate 5 interconnect, and closing mechanism 12 is all installed to the tip of first solid fixed cylinder 1 and second solid fixed cylinder 3.

Through adopting above-mentioned scheme for the device can carry out two kinds of medical operation apparatus and instruments and can change through the rotation, and not only convenient to use person is to the medical operation apparatus and instruments's of one side use, accomodates the protection to the medical operation apparatus and instruments of opposite side simultaneously, and under stopper 13 and threaded rod 201's cooperation, carry out spacing fixed to the medical operation apparatus and instruments of both sides simultaneously, thereby facilitate the use, avoid it to appear the displacement, easy operation in addition, convenient to use.

Specifically, as shown in fig. 1, the rotating mechanism 2 includes a threaded rod 201, a full gear 202, a tooth block 203 and an outer cylinder 204, the outer cylinder 204 is respectively connected with the first fixed cylinder 1 and the second fixed cylinder 3 in a bearing manner, the inner wall of the outer cylinder 204 is fixedly connected with the tooth block 203, and the tooth block 203 is in meshing connection with the full gear 202.

By adopting the above scheme, the outer cylinder 204 can rotate through the bearing connection between the outer cylinder 204 and the first fixed cylinder 1 and the second fixed cylinder 3, and the full gear 202 is driven to rotate through the toothed block 203 connected to the inner wall of the outer cylinder 204.

Specifically, as shown in fig. 3, the threaded rod 201 and the all-gear 202 are fixedly connected, and the design directions of the threads at both ends of the threaded rod 201 are the same.

By adopting the above scheme, the fixed connection of the all-gear 202 and the threaded rod 201 enables the threaded rod 201 to rotate simultaneously, and the threaded rod 201 drives the rotary drums 4 on two sides to move in the same direction when rotating due to the fact that the thread directions of the two sides of the threaded rod 201 are opposite.

Specifically, as shown in fig. 1 to 3, the limiting block 13 is designed to be an annular structure, and the threaded rod 201 and the limiting block 13 are connected by welding.

Through adopting above-mentioned scheme for stopper 13 can be rotatory with threaded rod 201, carries on spacingly to threaded rod 201.

Specifically, as shown in fig. 1-3, the drum 4 and the backing plate 5 are fixedly connected, and the drum 4 and the threaded rod 201 are in threaded connection.

By adopting the scheme, the rotary drum 4 pushes the backing plate 5 to move, and the backing plate 5 pushes the cutter head 9 or the bone file 11 to extend.

Specifically, as shown in fig. 1 to 3, the slider 8 is designed to be a "T" shaped structure, and the slider 8 and the sliding groove 7 are connected in a snap-fit manner.

Through adopting above-mentioned scheme for slider 8 can remove through spout 7, carries on spacingly to backing plate 5, avoids slider 8 to break away from simultaneously and spout 7 block.

Specifically, as shown in fig. 1 to 6, the closing mechanism 12 includes a hinge 1201, a cover plate 1202, a pulling rope 1203 and a telescopic spring 1204, the hinges 1201 are mounted at the end portions of the first fixed cylinder 1 and the second fixed cylinder 3, the cover plate 1202 is fixedly connected to the hinge 1201, and the hinge 1201 and the cover plate 1202 form a rotational connection through the first fixed cylinder 1 and the second fixed cylinder 3.

By adopting the above scheme, the cover plate 1202 can rotate through the hinge 1201, so that the purposes of opening and closing are achieved, medical surgical instruments are protected, the medical surgical instruments are prevented from colliding, and the medical surgical instruments are not influenced in use.

Specifically, as shown in fig. 1 to 6, one side of the cover plate 1202 is connected to an extension spring 1204, and the extension spring 1204 is welded to the first fixed cylinder 1 and the second fixed cylinder 3, respectively.

By adopting the above scheme, when the cover plate 1202 is rotationally closed through the hinge 1201, the extension spring 1204 is simultaneously extended, and when the drum 4 drives the cushion plate 5 to move outwards, the extension spring 1204 is disengaged from the constraint, and the cover plate 1202 is driven to rotate to open through the hinge 1201.

Specifically, as shown in fig. 1 to 6, a pulling rope 1203 is connected to the other side of the cover plate 1202, and the other end of the pulling rope 1203 is connected to the cushion plate 5.

By adopting the above scheme, when the cover plate 1202 is rotated and opened through the hinge 1201 and the base plate 5 is driven to move inwards through the rotary drum 4, the cover plate 1202 is pulled through the pull rope 1203 to be rotated and closed through the hinge 1201, and at the moment, the extension spring 1204 is stressed and stretched.

The working principle is as follows: firstly, when a medical surgical instrument is needed to be used in a surgery, a user grasps the first fixed cylinder 1 and the second fixed cylinder 3 with hands, stirs the medical surgical instrument with fingers of the grasped hand, rotates the outer cylinder 204, so that the outer cylinder 204 drives the full gear 202 to rotate through the tooth block 203, the threaded rod 201 rotates simultaneously through the fixed connection of the full gear 202 and the threaded rod 201, the threaded rod 201 pushes the rotary drum 4 in the first fixed cylinder 1 to move outwards through the threaded connection of the threaded rod 201 and the rotary drum 4, the other rotary drum 4 in the second fixed cylinder 3 at the other side moves in the second fixed cylinder 3, because the thread setting directions are the same, the two rotary drums 4 move in the same direction, the rotary drum 4 pushes the backing plate 5 to move through the matching of the rotary drum 4 and the backing plate 5 and the matching of the sliding chute 7 and the sliding block 8, and the return spring 6 plays a role in auxiliary pushing and is more convenient for the user to rotate the device, make backing plate 5 promote the tool bit 9 and remove first fixed section of thick bamboo 1, install the blade 10 on the tool bit 9 can, when needing to use bone file 11, the user uses finger counter-rotation urceolus 204 for tool bit 9 is taken in to first fixed section of thick bamboo 1 in, and bone file 11 in the fixed section of thick bamboo 3 of opposite side second removes the fixed section of thick bamboo 3 of second, use can, this is exactly this surgery's retractable medical operation apparatus's theory of operation.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A surgical telescopic medical-surgical instrument, characterized in that: the device comprises a first fixed cylinder (1) and a threaded rod (201), wherein the end part of the first fixed cylinder (1) is connected with a rotating mechanism (2), the other end of the rotating mechanism (2) is connected with a second fixed cylinder (3) through a bearing, and rotating cylinders (4) are arranged inside the first fixed cylinder (1) and the second fixed cylinder (3);

the end part of the rotary drum (4) is connected with a base plate (5), the outer wall of the rotary drum (4) is nested with a reset spring (6), the inner walls of the first fixed drum (1) and the second fixed drum (3) are respectively provided with a sliding chute (7), two sides of the base plate (5) are connected with sliding blocks (8), the sliding blocks (8) are positioned inside the sliding chutes (7), and the outer wall of the threaded rod (201) is connected with a limiting block (13);

be provided with tool bit (9) in first solid fixed cylinder (1), tool bit (9) and backing plate (5) interconnect, blade (10) are installed to the tip of tool bit (9), be provided with bone file (11) in the solid fixed cylinder of second (3), bone file (11) and another backing plate (5) interconnect, closing mechanism (12) are all installed to the tip of first solid fixed cylinder (1) and the solid fixed cylinder of second (3).

2. A surgical telescopic medical surgical instrument according to claim 1, characterized in that: slewing mechanism (2) include threaded rod (201), full gear (202), tooth piece (203) and urceolus (204), and urceolus (204) respectively with first fixed cylinder (1) with the fixed cylinder of second (3) bearing connection, the inner wall fixedly connected with tooth piece (203) of urceolus (204), tooth piece (203) and full gear (202) are the meshing connection.

3. A surgical telescopic medical surgical instrument according to claim 2, characterized in that: the threaded rod (201) is fixedly connected with the all-gear (202), and the design directions of threads at two ends of the threaded rod (201) are the same.

4. A surgical telescopic medical surgical instrument according to claim 2, characterized in that: the limiting block (13) is designed to be of an annular structure, and the threaded rod (201) is connected with the limiting block (13) in a welding mode.

5. A surgical telescopic medical surgical instrument according to claim 1, characterized in that: the rotary drum (4) is fixedly connected with the backing plate (5), and the rotary drum (4) is in threaded connection with the threaded rod (201).

6. A surgical telescopic medical surgical instrument according to claim 1, characterized in that: the sliding block (8) is designed to be of a T-shaped structure, and the sliding block (8) and the sliding groove (7) are in clamping type sliding connection.

7. A surgical telescopic medical surgical instrument according to claim 1, characterized in that: the closing mechanism (12) comprises a hinge (1201), a cover plate (1202), a pulling rope (1203) and a telescopic spring (1204), the hinges (1201) are mounted at the end parts of the first fixed cylinder (1) and the second fixed cylinder (3), the cover plate (1202) is fixedly connected onto the hinges (1201), and the hinges (1201) and the cover plate (1202) form rotary connection through the first fixed cylinder (1) and the second fixed cylinder (3).

8. A surgical telescopic medical surgical instrument according to claim 7, characterized in that: one side of the cover plate (1202) is connected with a telescopic spring (1204), and the telescopic spring (1204) is respectively connected with the first fixed cylinder (1) and the second fixed cylinder (3) in a welding manner.

9. A surgical telescopic medical surgical instrument according to claim 7, characterized in that: the other side of the cover plate (1202) is connected with a pulling rope (1203), and the other end of the pulling rope (1203) is connected with the cushion plate (5).