CN211912385U

CN211912385U - Syringe for cardiovascular department

Info

Publication number: CN211912385U
Application number: CN202020213378.0U
Authority: CN
Inventors: 阎文娟; 吴峻虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-11-13
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a syringe for cardiovascular branch of academic or vocational study, the novel nipple rectifier comprises a cylindrical shel, the inner chamber sliding connection of barrel has an axle center pipe, the top fixedly connected with base of axle center pipe, the hole of bleeding has all been seted up to the both sides of axle center pipe, the bottom fixedly connected with syringe needle seat of barrel, the sealed pad of top fixedly connected with on axle center pipe surface, the hole has been seted up to the inner chamber of syringe needle seat, the hole has been seted up to the left bottom of barrel, the opening that uses with the cooperation of axle center pipe has been seted up at the top of barrel. The utility model discloses a barrel, axle center pipe, base, bleeding hole, syringe needle seat, sealed pad, hole and hole's cooperation is used, has realized preventing the bleeding when the puncture, can avoid the purpose of pjncture needle displacement for the seal wire direction, the better protects health, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

Description

Syringe for cardiovascular department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an injector for cardiovascular department.

Background

The cardiovascular diseases mainly comprise diseases of heart, blood vessels and other systems, which can seriously threaten the health of human beings, at present, when cardiovascular interventional therapy is carried out, a puncture needle is directly used for puncturing the blood vessel or a common injector is used for puncturing the blood vessel, then the injector is detached from the puncture needle, and then a guide wire is sent into the blood vessel through the puncture needle head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardiovascular branch of academic or vocational study uses syringe, possess and prevent the bleeding when the puncture, can be for the seal wire direction, avoid the advantage of pjncture needle displacement, solved when carrying out cardiovascular intervention treatment, directly pierce the blood vessel with the pjncture needle or pierce the blood vessel with ordinary syringe, then lift the syringe off from the pjncture needle again, send the seal wire into the blood vessel through the puncture syringe needle again, the shortcoming of this kind of puncture method is can follow a syringe needle seat mouth and flow a lot of blood after the pjncture needle inserts the blood vessel, valuable blood has been wasted on the one hand, on the other hand also can pollute the working face, and still can cause the pjncture needle aversion and damage blood vessel at the in-process of wearing the seal wire.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a syringe for cardiovascular department, includes the barrel, the inner chamber sliding connection of barrel has axle center tube, the top fixedly connected with base of axle center tube, the hole of bleeding has all been seted up to the both sides of axle center tube, the bottom fixedly connected with syringe needle seat of barrel, the sealed pad of top fixedly connected with on axle center tube surface, the hole has been seted up to the inner chamber of syringe needle seat, the hole has been seted up to the left bottom of barrel.

Preferably, the top of the cylinder body is provided with an opening matched with the shaft center pipe for use, and the top and the bottom of the shaft center pipe are both provided with through holes.

Preferably, the left bottom fixedly connected with dead lever of barrel, bearing fixedly connected with gag lever post is passed through on the left side on gag lever post surface, threaded hole is seted up in the left side of gag lever post, the inner chamber threaded connection of screw hole has fixing bolt, fixing bolt's right side is run through to the right side of gag lever post and threaded connection has the embolism.

Preferably, the right side of the plug is fixedly connected with a plug block, and the surface of the plug block is movably connected with the hole.

Preferably, the top of the base is provided with a slit, and the slit is in a cross shape.

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

1. the utility model discloses a barrel, axle center pipe, base, bleeding hole, syringe needle seat, sealed pad, hole and hole's cooperation is used, has realized preventing the bleeding when the puncture, can avoid the purpose of pjncture needle displacement for the seal wire direction, the better protects health, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

2. The utility model discloses a set up the opening for cooperation axle heart pipe uses, through setting up the through-hole, is used for the cooperation seal wire to use, through setting up dead lever, gag lever post, screw hole and fixing bolt, is used for carrying out spacing fixed to the embolism, through setting up the hole, is used for discharging remaining blood in the barrel inner chamber.

Drawings

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

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

fig. 3 is a schematic top view of the base of the present invention.

In the figure: 1. a barrel; 2. a hub tube; 3. a base; 4. a bleeding hole; 5. a needle head seat; 6. a gasket; 7. a hole; 8. a hole; 9. an opening; 10. a through hole; 11. fixing the rod; 12. a limiting rod; 13. a threaded hole; 14. fixing the bolt; 15. plugging; 16. a chock block; 17. and (6) cutting.

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. 1-3, a syringe for cardiovascular department comprises a barrel 1, the top of the barrel 1 is provided with an opening 9 matched with a shaft core tube 2 for use, the opening 9 is arranged for matched with the shaft core tube 2 for use, the top and the bottom of the shaft core tube 2 are both provided with through holes 10 matched with a guide wire for use, the bottom of the left side of the barrel 1 is fixedly connected with a fixed rod 11, the left side of the surface of the fixed rod 11 is fixedly connected with a limit rod 12 through a bearing, the left side of the limit rod 12 is provided with a threaded hole 13, the inner cavity of the threaded hole 13 is in threaded connection with a fixed bolt 14, the right side of the fixed bolt 14 penetrates to the right side of the limit rod 12 and is in threaded connection with a plug 15, the fixed rod 11, the limit rod 12, the threaded hole 13 and the fixed bolt 14 are arranged for limiting and fixing the plug 15, and, the surface of the plug 16 is movably connected with the hole 8, the hole 8 is arranged for discharging residual blood in the inner cavity of the cylinder 1, the inner cavity of the cylinder 1 is slidably connected with the axle center tube 2, the top of the axle center tube 2 is fixedly connected with the base 3, the top of the base 3 is provided with a cutting seam 17, the cutting seam 17 is in a cross shape, both sides of the axle center tube 2 are provided with bleeding holes 4, the bottom of the cylinder 1 is fixedly connected with the needle seat 5, the top of the surface of the axle center tube 2 is fixedly connected with the sealing gasket 6, the inner cavity of the needle seat 5 is provided with the hole 7, the bottom of the left side of the cylinder 1 is provided with the hole 8, through the matching use of the cylinder 1, the axle center tube 2, the base 3, the bleeding holes 4, the needle seat 5, the sealing gasket 6, the hole 7 and the hole 8, the purposes of preventing blood flowing during puncture, guiding for guiding the puncture needle, the practicability and usability of the device are improved, and the use experience of a user is enhanced, so that the use requirement of the user can be better met.

When the puncture needle is used, the puncture needle is arranged on the needle head seat 5, the needle head is inserted into a blood vessel, if blood flows into the injector through the axial tube 2, the needle head is inserted into the blood vessel, and then the guide wire for interventional therapy passes through the axial tube 2 and the puncture needle to be conveyed to the blood vessel through the matching use of the hole 7, the hole 8, the opening 9, the through hole 10 and the cutting seam 17, so that the operation of conveying the guide wire can be completed.

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. A syringe for cardiovascular department, comprising a barrel (1), characterized in that: the inner chamber sliding connection of barrel (1) has axle center pipe (2), the top fixedly connected with base (3) of axle center pipe (2), bleeding hole (4) have all been seted up to the both sides of axle center pipe (2), the bottom fixedly connected with syringe needle seat (5) of barrel (1), the sealed pad (6) of top fixedly connected with on axle center pipe (2) surface, hole (7) have been seted up to the inner chamber of syringe needle seat (5), hole (8) have been seted up to the left bottom of barrel (1).

2. A syringe for cardiovascular use according to claim 1, wherein: the top of barrel (1) is seted up and is used with axle heart pipe (2) cooperation opening (9), through-hole (10) have all been seted up to the top and the bottom of axle heart pipe (2).

3. A syringe for cardiovascular use according to claim 1, wherein: the utility model discloses a barrel, including barrel (1), bearing fixedly connected with gag lever post (12) are passed through to the left bottom fixedly connected with dead lever (11) on dead lever (11) surface, threaded hole (13) are seted up in the left side of gag lever post (12), the inner chamber threaded connection of screw hole (13) has fixing bolt (14), the right side of fixing bolt (14) is run through to the right side of gag lever post (12) and threaded connection has embolism (15).

4. A cardiovascular syringe as claimed in claim 3, wherein: the right side of the plug (15) is fixedly connected with a plug block (16), and the surface of the plug block (16) is movably connected with the hole (8).

5. A syringe for cardiovascular use according to claim 1, wherein: a cutting slit (17) is formed in the top of the base (3), and the cutting slit (17) is cross-shaped.