CN213787680U

CN213787680U - Cardiovascular internal medicine intervenes puncture ware

Info

Publication number: CN213787680U
Application number: CN202020855756.5U
Authority: CN
Inventors: 黄德龙
Original assignee: Yanting County People's Hospital
Current assignee: Yanting County People's Hospital
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-07-27
Anticipated expiration: 2030-05-20

Abstract

The utility model belongs to the technical field of puncture outfits, in particular to an interventional puncture outfit for cardiovascular medicine, which comprises a needle cylinder, wherein the surface of the needle cylinder is fixedly connected with a needle head, a piston is arranged in the needle cylinder, and the surface of the piston is fixedly connected with a piston rod; the utility model discloses, through setting up pivot and carousel, when people need remove the removal piston, people promote the carriage release lever at first, thereby can drive the telescopic link and remove, and then can be with telescopic link and draw-in groove phase separation, then people are rotating the carousel, thereby can drive the pivot and rotate, can drive the screw thread post simultaneously and rotate, under the interact of screw thread post and screwed pipe, thereby can drive the ejector pad and remove, and then can drive the piston rod and remove, the piston can remove simultaneously, under the interact of pivot and carousel, thereby people are more swift when removing the piston, and then people's work efficiency has been improved.

Description

Cardiovascular internal medicine intervenes puncture ware

Technical Field

The utility model belongs to the technical field of the puncture ware, concretely relates to cardiovascular internal medicine intervenes puncture ware.

Background

The puncture 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 to perform contrast examination or injecting medicine into the body cavity, and aims to perform blood drawing test, blood transfusion, fluid infusion and catheter implantation for angiography.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cardiovascular internal medicine intervenes puncture ware has convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a puncture ware is intervene to cardiovascular internal medicine, includes the cylinder, cylinder fixed surface is connected with the syringe needle, be provided with the piston in the cylinder, piston fixed surface is connected with the piston rod, piston rod one end fixedly connected with ejector pad, the bearing is worn to be equipped with on the ejector pad surface, wear to be equipped with the pivot in the bearing, pivot other end fixedly connected with screw thread post.

Preferably, the threaded column surface is in threaded connection with a threaded pipe, the other end of the threaded pipe is fixedly connected with a fixing rod, the other end of the fixing rod is fixedly connected to the surface of the needle cylinder, and the other end of the rotating shaft is fixedly connected with a turntable.

Preferably, the surface of the push block is provided with a sliding groove, the sliding groove is internally and slidably connected with a sliding block, the sliding groove is internally and fixedly connected with a first spring, the other end of the first spring is fixedly connected to the surface of the sliding block, the surface of the sliding block is fixedly connected with a telescopic rod, and the surface of the telescopic rod is sleeved with a second spring.

Preferably, the telescopic link fixed surface is connected with the spacing ring, the spacing ring fixed surface is connected with the carriage release lever, carousel fixed surface is connected with the draw-in groove, the piston rod surface is provided with the scale.

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

the utility model discloses, through setting up pivot and carousel, when people need remove the removal piston, people promote the carriage release lever at first, thereby can drive the telescopic link and remove, and then can be with telescopic link and draw-in groove phase separation, then people are rotating the carousel, thereby can drive the pivot and rotate, can drive the screw thread post simultaneously and rotate, under the interact of screw thread post and screwed pipe, thereby can drive the ejector pad and remove, and then can drive the piston rod and remove, the piston can remove simultaneously, under the interact of pivot and carousel, thereby people are more swift when removing the piston, and then people's work efficiency has been improved.

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 serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a needle cylinder; 2. a needle head; 3. a piston; 4. a piston rod; 5. a push block; 6. a bearing; 7. a rotating shaft; 8. a threaded post; 9. a threaded pipe; 10. fixing the rod; 11. a turntable; 12. a chute; 13. a slider; 14. a first spring; 15. a telescopic rod; 16. a second spring; 17. a limiting ring; 18. a travel bar; 19. a card slot; 20. and (4) calibration.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a puncture ware is intervene to cardiovascular internal medicine, includes cylinder 1, 1 fixed surface of cylinder is connected with syringe needle 2, be provided with piston 3 in the cylinder 1, 3 fixed surface of piston are connected with

piston rod

4, 4 one end fixedly connected with ejector pad 5 of piston rod, bearing 6 is worn to be equipped with on the ejector pad 5 surface, wear to be equipped with pivot 7 in the

bearing

6, 7 other end fixedly connected with screw thread post 8 of pivot.

Specifically, the threaded tube 9 is connected to the surface of the threaded column 8 through a thread, the other end of the threaded tube 9 is fixedly connected with a fixed rod 10, the other end of the fixed rod 10 is fixedly connected to the surface of the needle cylinder 1, the other end of the rotating shaft 7 is fixedly connected with a rotary disc 11, by arranging the rotating shaft 7 and the rotary disc 11, when a user needs to move the movable piston 3, the user firstly pushes the movable rod 18 to drive the telescopic rod 15 to move, so as to separate the telescopic rod 15 from the clamping groove 19, then the user rotates the rotary disc 11 to drive the rotating shaft 7 to rotate and simultaneously drive the threaded column 8 to rotate, under the interaction between the threaded column 8 and the threaded tube 9, the push block 5 can be driven to move, so as to drive the piston rod 4 to move, and simultaneously, under the interaction between the rotating shaft 7 and the rotary disc 11, therefore, people can move the piston 3 more quickly, and the working efficiency of people is improved.

Specifically, a sliding groove 12 is formed in the surface of the push block 5, a sliding block 13 is connected to the sliding groove 12 in a sliding mode, a first spring 14 is fixedly connected to the sliding groove 12, the other end of the first spring 14 is fixedly connected to the surface of the sliding block 13, a telescopic rod 15 is fixedly connected to the surface of the sliding block 13, and a second spring 16 is sleeved on the surface of the telescopic rod 15.

Specifically, the telescopic link 15 fixed surface is connected with spacing ring 17, spacing ring 17 fixed surface is connected with carriage release lever 18, carousel 11 fixed surface is connected with draw-in groove 19, the piston rod 4 surface is provided with scale 20.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first place suitable position with the device, when people need remove the removal piston 3, people at first promote the carriage release lever 18, thereby can drive telescopic link 15 and remove, and then can be with

telescopic link

15 and 19 phase separations of draw-in groove, then people are rotating carousel 11, thereby can drive pivot 7 and rotate, can drive screw thread post 8 simultaneously and rotate, under the interact of screw thread post 8 and screwed pipe 9, thereby can drive ejector pad 5 and remove, and then can drive piston rod 4 and remove, piston 3 can remove simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cardiovascular internal medicine intervenes puncture ware, includes cylinder (1), its characterized in that: the needle cylinder (1) fixed surface is connected with syringe needle (2), be provided with piston (3) in the needle cylinder (1), piston (3) fixed surface is connected with piston rod (4), piston rod (4) one end fixedly connected with ejector pad (5), bearing (6) are worn to be equipped with on ejector pad (5) surface, wear to be equipped with pivot (7) in bearing (6), pivot (7) other end fixedly connected with screw thread post (8).

2. A cardiovascular medical interventional puncture instrument according to claim 1, characterized in that: threaded connection has screwed pipe (9) on threaded column (8) surface, screwed pipe (9) other end fixedly connected with dead lever (10), dead lever (10) other end fixedly connected is on cylinder (1) surface, pivot (7) other end fixedly connected with carousel (11).

3. A cardiovascular medical interventional puncture instrument according to claim 2, characterized in that: the push block (5) surface has been seted up spout (12), sliding connection has slider (13) in spout (12), first spring (14) of fixedly connected with in spout (12), first spring (14) other end fixed connection is on slider (13) surface, slider (13) fixed surface is connected with telescopic link (15), second spring (16) have been cup jointed on telescopic link (15) surface.

4. A cardiovascular medical interventional puncture instrument according to claim 3, wherein: the telescopic link (15) fixed surface is connected with spacing ring (17), spacing ring (17) fixed surface is connected with carriage release lever (18), carousel (11) fixed surface is connected with draw-in groove (19), piston rod (4) surface is provided with scale (20).