CN212015722U

CN212015722U - Tumor puncture device

Info

Publication number: CN212015722U
Application number: CN201921616241.3U
Authority: CN
Inventors: 薛百兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-11-27
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a tumor puncture device, including the connecting block, one side fixedly connected with side pipe of connecting block, one side fixedly connected with propelling movement pipe of side pipe, the inside of propelling movement pipe is provided with the promotion piston, one side fixedly connected with catch bar that promotes the piston, the one end fixedly connected with of catch bar promotes the head, the surface of propelling movement pipe is provided with the scale mark, promote one side fixedly connected with finger rod of head, the outer fixed surface of propelling movement pipe is connected with the lasso, the outer fixed surface of lasso is connected with the gravity piece, the last fixed surface of connecting block is connected with the connecting plate. This tumour piercing depth, through the setting of finger needle pole and outer tube, medical staff can look over the distance of propelling movement through it to, after the puncture was accomplished, can rotate the outer tube and lift the syringe needle off, the convenience is washd and is changed it, thereby has reached the purpose that facilitates the use and change the syringe needle.

Description

Tumor puncture device

Technical Field

The utility model relates to a tumour puncture technical field specifically is a tumour puncture device.

Background

Puncture is a common medical operation term, and is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast medium into the body cavity for contrast examination, or injecting medicine into the body cavity. The purpose of puncture is the blood test of drawing a blood, blood transfusion, infusion and put into the pipe and do angiography etc. the pjncture needle is to the medical instrument of the tissue sample of multiple organs such as kidney, liver, lung, mammary gland, thyroid gland, prostate, pancreas, testicle, uterus, ovary, body surface and injection treatment in minimal access surgery, but, ordinary pjncture needle is not very convenient when using to firm convenient not perfect enough, for this, the utility model discloses a tumour piercing depth has been researched and developed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tumor puncture device has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tumor puncture device, includes the connecting block, one side fixedly connected with side pipe of connecting block, one side fixedly connected with propelling movement pipe of side pipe, the inside of propelling movement pipe is provided with the promotion piston, one side fixedly connected with catch bar of promotion piston, the one end fixedly connected with of catch bar promotes the head, the surface of propelling movement pipe is provided with the scale mark, the one side fixedly connected with finger rod of promotion head, the outer fixed surface of propelling movement pipe is connected with the lasso, the outer fixed surface of lasso is connected with the gravity piece, the last fixed surface of connecting block is connected with the connecting plate, one side fixedly connected with carriage of connecting plate.

Optionally, an extrusion spring is fixedly connected inside the connection frame.

Optionally, one end of the extrusion spring is fixedly connected with a stabilizing block.

Optionally, an inner pipe is arranged inside the connecting block.

Optionally, one end of the inner tube is in threaded connection with an outer tube, and one end of the outer tube is fixedly connected with a needle.

Optionally, the outer surface of the stabilizing block is provided with a contact cushion.

(III) advantageous effects

The utility model provides a tumor puncture device possesses following beneficial effect:

1. this tumour piercing depth, through the setting of pointer pole and outer tube, the during operation, medical staff point puts in one side of borrowing the power piece, pushes down and promotes the head, and the pointer pole on its surface slides at the surface of propelling movement pipe simultaneously, and medical staff can look over the distance of propelling movement through it to, after the puncture was accomplished, can rotate the outer tube and lift the syringe needle off, the convenience is washd and is changed it, thereby has reached the purpose that facilitates the use and change the syringe needle.

2. This tumour piercing depth, through the setting of firm piece, after medical personnel inserted the syringe needle patient's internal, firm piece can paste on the skin of its one side, stabilizes the device, prevents that it from influencing treatment effect owing to rock easily to reached and conveniently carried out the purpose firm to the device.

Drawings

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

fig. 2 is a schematic view of the push tube structure of the present invention.

In the figure: 1. connecting blocks; 2. a side tube; 3. pushing the pipe; 4. a piston; 5. a push rod; 6. a pusher head; 7. scale lines; 8. a finger needle rod; 9. a ferrule; 10. a force-borrowing block; 11. a connecting plate; 12. a connecting frame; 13. a compression spring; 14. a stabilizing block; 15. an inner tube; 16. an outer tube; 17. a needle.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a tumor puncture device comprises a connecting block 1, one side of the connecting block 1 is fixedly connected with a side tube 2, one side of the side tube 2 is fixedly connected with a pushing tube 3, a pushing piston 4 is arranged inside the pushing tube 3, one side of the pushing piston 4 is fixedly connected with a pushing rod 5, one end of the pushing rod 5 is fixedly connected with a pushing head 6, the outer surface of the pushing tube 3 is provided with a scale mark 7, one side of the pushing head 6 is fixedly connected with a pointer rod 8, the outer surface of the pushing tube 3 is fixedly connected with a ferrule 9, the outer surface of the ferrule 9 is provided with a through hole, so that the pointer rod 8 can be inserted into the pushing tube when moving, the outer surface of the ferrule 9 is fixedly connected with a force-borrowing block 10, the upper surface of the connecting block 1 is fixedly connected with a connecting plate 11, one side of the connecting plate 11 is fixedly connected with a connecting frame 12, the inside of the connecting frame, one end fixedly connected with of extrusion spring 13 stabilizes piece 14, and the surface of stabilizes piece 14 is provided with the contact cushion, and the material of contact cushion is silica gel, and the inside of connecting block 1 is provided with inner tube 15, and the one end threaded connection of inner tube 15 has outer tube 16, and when outer tube 16 rotated, can make it break away from with inner tube 15 through the screw thread, and the one end fixedly connected with syringe needle 17 of outer tube 16.

As an optimal technical solution of the utility model: the arrangement of the contact soft cushion can increase the use comfort.

To sum up, this tumour piercing depth, during the use, through the setting of finger stick 8 and outer tube 16, in operation, medical staff's finger is put in one side of borrowing power piece 10, push head 6 is pressed downwards, simultaneously, the finger stick 8 on its surface slides at the surface of propelling movement pipe 3, medical staff can look over the distance of propelling movement through it, and, after the puncture is accomplished, can rotate outer tube 16 and lift syringe needle 17 off, it is convenient to wash and change it, thereby the purpose of facilitating the use and changing syringe needle 17 has been reached, through the setting of firm piece 14, after medical staff inserts syringe needle 17 into patient's internal back, firm piece 14 can paste on the skin of its one side, stabilize the device, prevent that it from influencing the treatment owing to rock easily, thereby the mesh that conveniently stabilizes the device has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tumor puncture device, includes connecting block (1), its characterized in that: one side fixedly connected with side pipe (2) of connecting block (1), one side fixedly connected with propelling movement pipe (3) of side pipe (2), the inside of propelling movement pipe (3) is provided with promotes piston (4), one side fixedly connected with catch bar (5) of promoting piston (4), the one end fixedly connected with of catch bar (5) promotes head (6), the surface of propelling movement pipe (3) is provided with scale mark (7), one side fixedly connected with finger rod (8) of promotion head (6), the outer fixed surface of propelling movement pipe (3) is connected with lasso (9), the outer fixed surface of lasso (9) is connected with borrow power piece (10), the last fixed surface of connecting block (1) is connected with connecting plate (11), one side fixedly connected with connection frame (12) of connecting plate (11).

2. A tumor puncturing device according to claim 1, wherein: the inside fixedly connected with extrusion spring (13) of connecting frame (12).

3. A tumor puncturing device according to claim 2, wherein: one end of the extrusion spring (13) is fixedly connected with a stabilizing block (14).

4. A tumor puncturing device according to claim 3, wherein: an inner pipe (15) is arranged inside the connecting block (1).

5. A tumor penetration device according to claim 4, wherein: one end of the inner tube (15) is in threaded connection with an outer tube (16), and one end of the outer tube (16) is fixedly connected with a needle head (17).

6. A tumor puncturing device according to claim 3, wherein: the outer surface of the stabilizing block (14) is provided with a contact soft cushion.