CN210408555U

CN210408555U - Puncture needle for operating room

Info

Publication number: CN210408555U
Application number: CN201920592174.XU
Authority: CN
Inventors: 马君梅; 赫菊花; 王芳芳; 沈莹; 阿衣加马力·衣马木
Original assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Current assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-04-28
Anticipated expiration: 2029-04-28

Abstract

The utility model provides a pjncture needle for operating room, including needle tubing, needle file and casing, the needle file is fixed to needle tubing one side set up, the needle tubing sets up the casing outward, the casing is close to needle tube head one side and sets up the gasbag, the bottom intercommunication of gasbag has the intake pipe, the one end that the gasbag was kept away from to the intake pipe runs through the casing and extends to the outside of casing, the surface of intake pipe is provided with the admission valve, one side of casing is equipped with the needle changing module. The utility model discloses a cooperation that sets up gasbag, intake pipe, admission valve, connecting block, screw rod, needle file, needle tubing, kelly, fixture block, dog and spring is used, makes pjncture needle convenient to use for the internal medicine, when pjncture needle uses for the internal medicine, can not make the inclined plane slippage of pjncture needle lower extreme and retreat to the subcutaneous because factors such as the number of times of patient's skin elasticity difference and apparatus business turn over puncture, can not increase patient's operation risk, and the pjncture needle is convenient for change, saves the resource, is favorable to people's use.

Description

Puncture needle for operating room

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically, the utility model relates to a technical field of pjncture needle.

Background

The pjncture needle is mainly applied to the minimal access surgery, the pjncture needle combines other medical equipment's combined use, can reach the pain point directly, eliminate patient's pain, be an indispensable medical instrument in the hospital, can be used to treatment intervertebral disc puncture, joint puncture, muscle pain point puncture and medicine injection etc. when present common pericardium pjncture needle subassembly uses, because factors such as the number of times of patient's skin elasticity difference and apparatus business turn over puncture, the inclined plane of pjncture needle lower extreme is very easily slipped and is retracted to the hypoderm in the use, very easily increase unnecessary art apoplexy danger for patient, and pjncture needle structure is fixed, the pjncture needle can not be changed, cause the wasting of resources, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

Very easily the slippage and retreat to subcutaneous and pjncture needle structure fixed to the inclined plane of present pjncture needle lower extreme in the use, the not removable technical problem of pjncture needle, the utility model aims to provide a pjncture needle for the operating room, possess the advantage of being convenient for change pjncture needle, through setting up the gasbag, the intake pipe, the admission valve, the connecting block, the screw rod, the needle file, the needle tubing, the kelly, the fixture block, the cooperation of dog and spring is used, make pjncture needle convenient to use for the internal medicine, when pjncture needle for the internal medicine uses, can not be because factors such as the number of times of patient's skin elasticity difference and apparatus business turn over puncture, make the inclined plane slippage of pjncture.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pjncture needle for operating room, includes needle tubing, needle file and casing, the needle file is fixed to needle tubing one side set up, the needle tubing sets up the casing outward, the casing is close to needle tube head one side and sets up the gasbag, the bottom intercommunication of gasbag has the intake pipe, the one end that the gasbag was kept away from in the intake pipe runs through the casing and extends to the outside of casing, the surface of intake pipe is provided with the admission valve, one side of casing is equipped with the needle changing module.

Preferably, the needle changing module comprises a fixed block, a movable block and a movable plate, the fixed block is fixedly connected with one side of the shell, the inner movable connection of the fixed block is provided with the movable block, the right side of the movable block penetrates through the fixed block and extends to the outer movable connection of the fixed block is provided with the movable plate, the left sides of the top and the bottom of the movable block are fixedly connected with connecting blocks, the inner thread of the fixed block is connected with a screw rod, the surface of the screw rod is movably connected with the inner wall of the connecting blocks, the right end of the screw rod penetrates through the fixed block and extends to the outer part of the fixed block, the inner movable connection of the movable block is provided with a needle seat, the left side of the needle seat is fixedly connected with a needle tube, the left end of the needle tube sequentially penetrates through the movable block, the fixed block and the shell and extends to the outer part, the surface of the clamping rod is movably connected with a clamping block, the right side of the clamping block is movably connected with a stop block, the right side of the stop block is fixedly connected with a spring, and the right side of the spring is fixedly connected with the inner wall of the fixing block.

Preferably, the top and the bottom of the shell are both fixedly connected with handles which are rectangular.

Preferably, the cross sections of the clamping rod and the clamping block are both 7-shaped.

Preferably, the right end of the screw is fixedly connected with a baffle which is circular.

Preferably, the right side fixedly connected with block rubber of fly leaf, the block rubber is circular.

Compared with the prior art, use the utility model provides a technical scheme can obtain following beneficial effect:

(1) the utility model discloses a cooperation that sets up gasbag, intake pipe, admission valve, connecting block, screw rod, needle file, needle tubing, kelly, fixture block, dog and spring is used, makes pjncture needle convenient to use for the internal medicine, when pjncture needle uses for the internal medicine, can not make the inclined plane slippage of pjncture needle lower extreme and retreat to the subcutaneous because factors such as the number of times of patient's skin elasticity difference and apparatus business turn over puncture, can not increase patient's operation risk, and the pjncture needle is convenient for change, saves the resource, is favorable to people's use.

(2) The utility model discloses a set up the handle, make pjncture needle for the internal medicine be convenient for the puncture, through setting up the baffle, make the movable block remove more stably, through setting up the block rubber, make people press the fly leaf more comfortable.

Drawings

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

fig. 2 is an enlarged structural view of a in fig. 1 according to the present invention.

In FIGS. 1-2: the device comprises a shell 1, a fixed block 2, a movable block 3, a movable plate 4, an air bag 5, an air inlet pipe 6, an air inlet valve 7, a connecting block 8, a screw rod 9, a needle seat 10, a needle tube 11, a clamping rod 12, a clamping block 13, a stop block 14, a spring 15, a handle 16, a baffle 17 and a rubber block 18.

Detailed Description

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to fig. 1-2 of the embodiment of the present invention.

The utility model discloses an gasbag 5, intake pipe 6, admission valve 7, screw rod 9, needle file 10, needle tubing 11, spring 15 and block rubber 18 all can purchase or the customization through public channel.

Referring to fig. 1-2, a puncture needle for operating rooms comprises a needle tube 11, a needle seat 10 and a shell 1, wherein the needle seat 10 is fixedly arranged on one side of the needle tube 11, the shell 1 is arranged outside the needle tube 11, an air bag 5 is arranged on one side of the shell 1 close to the head of the needle tube 11, the bottom of the air bag 5 is communicated with an air inlet pipe 6, one end, far away from the air bag 5, of the air inlet pipe 6 penetrates through the shell 1 and extends to the outside of the shell 1, an air inlet valve 7 is arranged on the surface of the air inlet pipe 6, a needle changing module is arranged on one side of the shell 1 and comprises a fixed block 2, a movable block 3 and a movable plate 4, the fixed block 2 is fixedly connected with one side of the shell 1, a movable block 3 is movably connected inside the fixed block 2, the movable block 3 penetrates through the fixed block 2 and extends to the outside of the fixed, the right end of the screw rod 9 is fixedly connected with a baffle 17, the baffle 17 is circular, the movable block 3 can move more stably by arranging the baffle 17, the surface of the screw rod 9 is movably connected with the inner wall of the connecting block 8, the right end of the screw rod 9 penetrates through the fixed block 2 and extends to the outside of the fixed block 2, the inside of the movable block 3 is movably connected with a needle seat 10, the left side of the needle seat 10 is fixedly connected with a needle tube 11, the left end of the needle tube 11 sequentially penetrates through the movable block 3, the fixed block 2 and the shell 1 and extends to the outside of the shell 1, the top and the bottom of the left side of the movable plate 4 are both fixedly connected with a clamping rod 12, the left side of the clamping rod 12 is arranged inside the movable block 3, the clamping rod 12 is movably connected with a clamping block 13 fixedly arranged on the right side of the movable block 3, the cross sections of the clamping rod 12 and the clamping block 13 are both 7, through setting up gasbag 5, intake pipe 6, admission valve 7, connecting block 8, screw rod 9, needle file 10, needle tubing 11, kelly 12, fixture block 13, dog 14 and spring 15's cooperation is used, make pjncture needle convenient to use for the internal medicine, when pjncture needle for the internal medicine was used, can not be because factors such as the number of times of patient's skin elasticity's difference and apparatus business turn over puncture, make the inclined plane slippage of pjncture needle lower extreme and retreat to subcutaneous, can not increase patient's operation risk, and the pjncture needle is convenient for change, save the resource, be favorable to people's use.

When the puncture needle for the operating room provided by the utility model is applied, a doctor pierces the puncture needle into a human body, the inflator is connected with the air inlet valve 7 to inflate the air bag 5, so that the surface of the air bag 5 is contacted with the inner wall of the skin of the human body, so that the puncture needle is fixed, when the puncture needle is replaced, the stop block 14 is pressed towards the inside of the movable plate 4, the stop block 14 drives the clamping rod 12 to move towards the movable block 3, so that the clamping block 13 is separated from the clamping rod 12, the movable plate 4 is taken down from the movable block 3 to open the movable plate 4, the needle seat 10 and the needle tube 11 are taken down, the puncture needle is replaced, the needle tube 11 is placed into the shell 1 after replacement, the needle seat 10 is arranged inside the movable block 3, the clamping rod 12 on the movable plate 4 is clamped into the clamping block 13, so that the movable block 3 is fixed with the movable plate 4, so that the puncture needle for, the inclined plane at the lower end of the puncture needle slips off and retracts to the subcutaneous part, the operation risk of a patient cannot be increased, the puncture needle is convenient to replace, resources are saved, and the puncture needle is beneficial to use of people.

To sum up, the utility model provides a pair of pjncture needle for operating room has solved the inconvenient problem of pjncture needle for the internal medicine use through gasbag 5, intake pipe 6, admission valve 7, connecting block 8, screw rod 9, needle file 10, needle tubing 11, kelly 12, fixture block 13, dog 14 and spring 15's cooperation.

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 pjncture needle for operating room, includes needle tubing, needle file and casing, its characterized in that: the fixed needle file that sets up in needle tubing one side, the needle tubing sets up the casing outward, the casing is close to needle tube head one side and sets up the gasbag, the bottom intercommunication of gasbag has the intake pipe, the one end that the gasbag was kept away from in the intake pipe runs through the casing and extends to the outside of casing, the surface of intake pipe is provided with the admission valve, one side of casing is equipped with the needle changing module.

2. An operating room needle according to claim 1, wherein: the needle changing module comprises a fixed block, a movable block and a movable plate, the fixed block is fixedly connected with one side of the shell, the inner movable connection of the fixed block is provided with the movable block, the right side of the movable block penetrates through the fixed block and extends to the outer movable connection of the fixed block is provided with the movable plate, the left sides of the top and the bottom of the movable block are fixedly connected with connecting blocks, the inner thread of the fixed block is connected with a screw rod, the surface of the screw rod is movably connected with the inner wall of the connecting blocks, the right end of the screw rod penetrates through the fixed block and extends to the outer part of the fixed block, the inner movable connection of the movable block is provided with a needle seat, the left side of the needle seat is fixedly connected with a needle tube, the left end of the needle tube sequentially penetrates through the movable block, the fixed block and the shell and extends to the outer, the surface of the clamping rod is movably connected with a clamping block, the right side of the clamping block is movably connected with a stop block, the right side of the stop block is fixedly connected with a spring, and the right side of the spring is fixedly connected with the inner wall of the fixing block.

3. An operating room needle according to claim 2, wherein: the cross sections of the clamping rod and the clamping block are both 7-shaped.

4. An operating room needle according to claim 1, wherein: the top and the bottom of casing all fixedly connected with handle, the handle is the rectangle.

5. An operating room needle according to claim 2, wherein: the right end fixedly connected with baffle of screw rod, the baffle is circular.

6. An operating room needle according to claim 2, wherein: the right side fixedly connected with rubber block of fly leaf, the rubber block is circular.