CN212789294U

CN212789294U - Angiocardiography injector

Info

Publication number: CN212789294U
Application number: CN202020549729.5U
Authority: CN
Inventors: 何水庆
Original assignee: Hunan Aimek Medical Equipment Co ltd
Current assignee: Hunan Aimek Medical Equipment Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-03-26
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to the technical field of medical tools, and an angiocardiography injector is disclosed, including the syringe, the fixed annular fixed plate that cup joints of pipe wall upper end of syringe, the below of annular fixed plate is equipped with the annular rotating plate, and the equal fixedly connected with T shape slider in the upper end left and right sides of annular rotating plate, and the lower extreme of annular fixed plate set up with T shape slider assorted annular spout, the equal threaded connection in both ends has the bolt about the annular rotating plate, two relative both ends of bolt pole wall all rotate through antifriction bearing and are connected with the connecting plate, the equal fixedly connected with triangle-shaped cutter of lateral wall lower extreme of one side is in opposite directions to two connecting plates. The utility model discloses accomplish the back at the injection, can destroy the shape to the injection syringe fast, avoid the injection syringe to be retrieved by lawless persons and try to gain the violence, increase the safety in utilization of injection syringe, can increase the stability of syringe needle simultaneously, guarantee going on smoothly of injection.

Description

Angiocardiography injector

Technical Field

The utility model relates to the technical field of medical tools, especially, relate to a cardiovascular radiography injector.

Background

The heart is a hollow muscular organ, is positioned in the middle of a thoracic cavity, is divided into a left chamber and a right chamber by an interval, each chamber is divided into an atrium positioned at the upper part and a ventricle positioned at the lower part, the metabolic level of each organ tissue is different under different physiological conditions of a human body, the requirement on blood flow is different, and cardiovascular activities can change the cardiac output and peripheral resistance under the mediation of nerves and body fluid of an organism, coordinate the blood flow distribution among the organ tissues, so as to meet the requirement of the organ tissues on the blood flow.

At present, in the process of treating patients with cardiovascular diseases, in order to enhance the image observation effect, doctors generally use a syringe to inject a contrast medium into the patients to improve the observation effect, but the existing contrast medium syringe still has the following defects: after the injector is used, the injector is generally discarded as medical waste, but the discarded injector is easily recycled by lawbreakers to gain violence, which is not beneficial to the safety of patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving for reinforcing image observation effect among the prior art, the doctor generally can use the injector to improve observation effect to the internal contrast medium that injects of patient, but current contrast medium injector is after finishing using, generally can abandon as medical waste, but the injector after abandoning is easily retrieved by lawless persons and is recycled, earns for the riot, is unfavorable for patient's safe problem, and the angiocardiography injector who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an angiocardiography injector comprises an injection tube, wherein an annular fixed plate is fixedly sleeved on the upper end of the tube wall of the injection tube, an annular rotating plate is arranged below the annular fixed plate, the left side and the right side of the upper end of the annular rotating plate are fixedly connected with T-shaped sliders, the lower end of the annular fixed plate is provided with an annular chute matched with the T-shaped sliders, the left end and the right end of the annular rotating plate are respectively in threaded connection with bolts, the opposite ends of the two bolt rod walls are respectively in rotary connection with a connecting plate through a rolling bearing, the lower ends of the side walls of the opposite sides of the two connecting plates are respectively and fixedly connected with a triangular cutter, the upper ends of the side walls of the opposite sides of the two connecting plates are respectively and fixedly connected with a limiting rod, the upper ends of the left side wall and the right side wall of the annular rotating plate are respectively, the lower extreme fixedly connected with drain pipe of injection pipe, the lower extreme fixedly connected with syringe needle of drain pipe.

Preferably, the lower extreme fixedly connected with hose of drain pipe, the left end upper side fixedly connected with bandage of syringe needle, the preceding lateral wall fixedly connected with circle hair of bandage pastes, and the back lateral wall left end fixedly connected with thorn hair of bandage pastes.

Preferably, the upper ends of the left side and the right side of the outer pipe wall of the injection pipe are fixedly connected with cushion blocks.

Preferably, the upper end of the T-shaped push rod is fixedly connected with a circular rubber pad.

Preferably, the lower ends of the two cushion blocks are provided with arc-shaped grooves, and arc-shaped rubber pads are fixedly connected to the side walls of the arc-shaped grooves.

Preferably, two the connecting plate all extends to the below of annular rotating plate, and two triangle cutters all are located the below setting of annular rotating plate.

Compared with the prior art, the utility model provides a cardiovascular radiography pushes away annotates ware possesses following beneficial effect:

1. this angiocardiography injector, through the syringe that is equipped with, the piston, T shape push rod, mutually supporting of drain pipe and syringe needle, can accomplish the injection of contrast medium, through the annular fixed plate that is equipped with, annular rotating plate, two T shape sliders, two bolts, two connecting plates, mutually supporting of two gag lever posts and two triangle cutters, after the injection is accomplished, can destroy the shape to the syringe fast, can not be retrieved by lawless persons and try to gain the riot after injector uses the completion, increase injector's safety in utilization.

2. This angiocardiography pushes away annotates ware through the hose that is equipped with, can avoid at the in-process of injection, and the syringe rocks the input that influences the contrast medium, through the bandage that is equipped with, mutually supports of circle hair subsides and thorn hair subsides, can stabilize fixedly fast the syringe needle, through two cushions that are equipped with, can support the finger, does benefit to and pushes away the contrast medium.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses accomplish the back at the injection, can destroy the shape to the syringe fast, avoid the injection syringe to be retrieved by lawless persons and try to gain the violence, increase the safety in utilization of injection syringe, can increase the stability of syringe needle simultaneously, guarantee going on smoothly of injection.

Drawings

Fig. 1 is a schematic structural view of a cardiovascular angiography injector according to the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is a schematic top view of the strap of FIG. 1;

fig. 4 is a schematic top view of the triangular cutter of fig. 1.

In the figure: the injection syringe comprises an injection syringe 1, an annular fixing plate 2, an annular rotating plate 3, a bolt 4, a connecting plate 5, a triangular cutter 6, a limiting rod 7, a piston 8, a T-shaped push rod 9, a liquid outlet pipe 10, a needle 11, a hose 12, a binding band 13, a circular wool sticker 14, a thorn wool sticker 15, a cushion block 16, a circular rubber pad 17 and an arc rubber pad 18.

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. 1-4, an angiocardiography injector comprises an injection tube 1, an annular fixed plate 2 is fixedly sleeved on the upper end of the tube wall of the injection tube 1, an annular rotary plate 3 is arranged below the annular fixed plate 2, the left side and the right side of the upper end of the annular rotary plate 3 are fixedly connected with T-shaped sliders, the lower end of the annular fixed plate 2 is provided with an annular chute matched with the T-shaped sliders, the left end and the right end of the annular rotary plate 3 are both in threaded connection with bolts 4, the two opposite ends of the rod walls of the two bolts 4 are both rotatably connected with connecting plates 5 through rolling bearings, the lower ends of the side walls of the opposite sides of the two connecting plates 5 are both fixedly connected with triangular cutters 6, the upper ends of the side walls of the opposite sides of the two connecting plates 5 are both fixedly connected with limit rods 7, the upper ends of the left side, and the upper end of the piston 8 is fixedly connected with a T-shaped push rod 9, the lower end of the injection tube 1 is fixedly connected with a liquid outlet tube 10, and the lower end of the liquid outlet tube 10 is fixedly connected with a needle 11.

Lower extreme fixedly connected with hose 12 of drain pipe 10, side fixedly connected with bandage 13 on the left end of syringe needle 11, bandage 13's preceding lateral wall fixedly connected with circle hair paste 14, and bandage 13's rear wall left end fixedly connected with thorn hair paste 15, insert the patient with syringe needle 11 in the blood vessel, twine bandage 13 and patient's health each other, and paste 14 and thorn hair through circle hair and paste 15 with syringe needle 11 stable fixed, injection pipe 1 is when rocking, under hose 12's effect, can avoid syringe needle 11 to rock, guarantee to inject smoothly.

The upper ends of the left side and the right side of the outer tube wall of the injection tube 1 are fixedly connected with cushion blocks 16, and the two cushion blocks 16 can be used as supports of fingers, so that people can conveniently and quickly push the T-shaped push rod 9.

The upper end of the T-shaped push rod 9 is fixedly connected with a circular rubber pad 17, so that the comfort of fingers when the T-shaped push rod 9 is pressed can be improved.

The equal fixedly connected with arc rubber pad 18 of lateral wall of two arc walls of arc wall is all seted up to the lower extreme of two cushion 16, can increase the frictional force between finger and two cushion 16, avoids the finger to drop.

Two connecting plates 5 all extend to the below of annular rotating plate 3, and two triangle cutters 6 all are located the below setting of annular rotating plate 3, and after 6 ring cuts injection tube 1 at triangle cutter, the place of ruining is convenient for people to look over out fast.

In the utility model, when in use, the piston 8 can be moved downwards by pushing the T-shaped push rod 9 through the injection tube 1, the piston 8, the T-shaped push rod 9, the liquid outlet tube 10 and the needle 11, so that the contrast agent can be pushed to be injected into the body of a patient from the needle 11 through the liquid outlet tube 10, the two triangular cutters 6 can be moved towards each other by screwing the two bolts 4 after the injection is completed through the annular fixing plate 2, the annular rotating plate 3, the two T-shaped sliders, the two bolts 4, the two connecting plates 5, the two limiting rods 7 and the two triangular cutters 6, so that the two triangular cutters 6 can be moved towards each other, the triangular cutters 6 can be inserted into the injection tube 1, the two bolts 4 can be rotated by rotating the annular rotating plate 3, so that the two connecting plates 5 can be rotated, and the two triangular cutters 6 can be rotated, the damage range is increased, the situation that the injector is recycled by lawbreakers to gain violence after being discarded is avoided, and the use safety of the injector is improved.

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. An angiocardiography injector comprises an injection tube (1) and is characterized in that an annular fixed plate (2) is fixedly sleeved on the upper end of the tube wall of the injection tube (1), an annular rotating plate (3) is arranged below the annular fixed plate (2), T-shaped sliders are fixedly connected to the left side and the right side of the upper end of the annular rotating plate (3), an annular chute matched with the T-shaped sliders is formed in the lower end of the annular fixed plate (2), bolts (4) are in threaded connection with the left end and the right end of the annular rotating plate (3), two opposite ends of the rod walls of the two bolts (4) are rotatably connected with connecting plates (5) through rolling bearings, a triangular cutter (6) is fixedly connected to the lower end of the side wall of one opposite side of the two connecting plates (5), and a limiting rod (7) is fixedly connected to the upper end of the side wall of the, the utility model discloses a syringe, including injection syringe (1), annular rotor plate (3) about the lateral wall upper end all seted up with gag lever post (7) assorted spacing through-hole, the inside sliding connection of injection syringe (1) has piston (8), and the upper end fixedly connected with T shape push rod (9) of piston (8), the lower extreme fixedly connected with drain pipe (10) of injection syringe (1), the lower extreme fixedly connected with syringe needle (11) of drain pipe (10).

2. The angiographic injector according to claim 1, wherein a hose (12) is fixedly connected to the lower end of the outlet tube (10), a binding band (13) is fixedly connected to the upper side of the left end of the needle (11), a round hair patch (14) is fixedly connected to the front side wall of the binding band (13), and a thorn hair patch (15) is fixedly connected to the left end of the rear side wall of the binding band (13).

3. The angiographic injector according to claim 1, wherein the injection tube (1) has spacers (16) fixedly attached to the upper ends of the left and right sides of the outer tube wall.

4. An angiographic injector according to claim 1, characterized in that a circular rubber pad (17) is fixedly attached to the upper end of the T-shaped push rod (9).

5. The angiographic injector according to claim 3, wherein the lower ends of the two spacers (16) are each provided with an arc-shaped groove, and the side walls of the two arc-shaped grooves are each fixedly connected with an arc-shaped rubber pad (18).

6. An angiographic injector according to claim 1, wherein both connecting plates (5) extend below the annular rotating plate (3) and both triangular cutters (6) are located below the annular rotating plate (3).