CN205322923U

CN205322923U - Cardioangiography injection device

Info

Publication number: CN205322923U
Application number: CN201521132423.5U
Authority: CN
Inventors: 马林伟
Original assignee: Yancheng Health Vocational and Technical College
Current assignee: Yancheng Health Vocational and Technical College
Priority date: 2015-12-29
Filing date: 2015-12-29
Publication date: 2016-06-22
Anticipated expiration: 2025-12-29

Abstract

The utility model discloses a cardioangiography injection device, including the syringe needle, the injection tube, a piston, push rod and handle, the lower extreme of injection tube is provided with the ring baffle, the injection tube is provided with two support ears about the mutual symmetry of injection tube axis on the stack shell of ring baffle upper end, be connected with an elasticity rope between two support ears, the bottom surface of handle is provided with the groove that hangs that is used for hanging the elasticity rope, the handle is circular structure, the handle external diameter is greater than the external diameter of injection tube, all be provided with magnet in ring baffle and the handle, two magnet set up according to the magnetism of the two opposite face on the contrary in ring baffle and the handle. The utility model discloses simple structure, contrast medium easy and simple to handle, labour saving and time saving when injecting is being carried out to the modern design for patient, and the security is high, has alleviateed medical staff's the work degree of difficulty.

Description

A kind of angiocardiography infusing device

Technical field

This utility model belongs to medical auxiliary apparatus technical field, particularly to a kind of angiocardiography infusing device。

Background technology

In the therapeutic process of cardiovascular disease, in order to understand the situation of patient's blood vessel accurately, it is often required to be injected in blood vessel contrast agent by injector carry out angiography, used contrast agent injector is similar with ordinary syringe clinically at present, its structure includes injection needle and fixes the syringe being connected with injection needle, syringe is internally provided with piston, and piston connects push rod, is provided with a disc hand push portion in the end of push rod。Owing to disc hand push portion area is less, and owing to contrast agent compares thickness, medical worker not easily exerts oneself, and injection flow process is relatively slow, is unfavorable for being smoothed out of diagnoses and treatment。

Utility model content

The purpose of this utility model is in that to provide a kind of angiocardiography infusing device, it is intended to solving in prior art, contrast agent injector injects the problem that during contrast agent, injection flow process is slower。

For achieving the above object, the technical solution adopted in the utility model is as follows:

A kind of angiocardiography infusing device, including syringe needle, injection tube, piston, push rod and hands handle, it is characterized in that, the lower end of injection tube is provided with ring baffle, injection tube is provided with two support ears symmetrical about injection tube axis on the stack shell of ring baffle upper end, an elastic threads it is connected between two support ears, the bottom surface of handle is provided with the hanging groove for tangling elastic threads, handle is circular configuration, handle external diameter is more than the external diameter of injection tube, it is provided with Magnet in ring baffle and handle, in ring baffle and handle, two Magnet are reversed according to the magnetic of the two opposite face。

Further, hanging groove is long strip type。

Further, annulus Magnet identical sized by the Magnet arranged in ring baffle and handle, and the center of two annulus Magnet is on the axis of injection tube。

Further, support ear is that elastomeric material is made, and support ear is the arcuate structure to ring baffle bending。

This utility model has the advantages that

This utility model provides a kind of angiocardiography infusing device, can solve the problem that in prior art, contrast agent injector injects the problem that during contrast agent, injection flow process is slower, the angiocardiography agent syringe that this utility model provides, simple in construction, novel in design, when carrying out contrast agent bolus to patient easy and simple to handle, time saving and energy saving, safety is high, alleviates the work difficulty of medical worker。

Accompanying drawing explanation

A kind of angiocardiography infusing device structural representation that Fig. 1 provides for this utility model。

Description of reference numerals:

1-syringe needle, 2-injection tube, 3-piston, 4-push rod, 5-handle, 6-ring baffle, 7-support ear, 8-elastic threads, 9-hanging groove, 10-Magnet。

Detailed description of the invention

Below in conjunction with accompanying drawing, a detailed description of the invention of the present utility model is described in detail, it is to be understood that protection domain of the present utility model is not by the restriction of detailed description of the invention。

A kind of angiocardiography infusing device structural representation that Fig. 1 provides for this utility model embodiment。As shown in Figure 1, this angiocardiography infusing device specifically includes: syringe needle 1, injection tube 2, piston 3, push rod 4 and handle 5, the lower end of injection tube 2 is provided with ring baffle 6, injection tube 2 is provided with two support ears 7 symmetrical about injection tube 2 axis on the stack shell of ring baffle 6 upper end, an elastic threads 8 it is connected between two support ears 7, the material of elastic threads 8 can select elastic and that toughness is higher rubber band, the bottom surface of handle 5 is provided with the hanging groove 9 for tangling elastic threads 8, handle 5 is circular configuration, handle 5 external diameter is more than the external diameter of injection tube 2, it is provided with Magnet 10 in ring baffle 6 and handle 5, in ring baffle 6 and handle 5, two Magnet are reversed according to the magnetic of the two opposite face, arrange Magnet purpose to be able to ensure in injection tube 2 interimage agent in injection process and after having injected, can attract between ring baffle 6 and handle 5, accelerate the injection of contrast agent, prevent the push rod 4 having injected rear injection tube 2 from arbitrarily pulling out simultaneously, additionally, when not using this angiocardiography infusing device, owing to not drawing contrast agent, can comparatively pull easily between injection tube and push rod, therefore the design of such magnetic Attraction structure has also functioned to certain safeguard protection effect。

Further, owing to elastic threads 8 is strip, in order to conveniently hang elastic threads 8, in this utility model embodiment, elastic threads 8 hanging groove 9 is long strip type。

Annulus Magnet identical sized by the Magnet 10 arranged in ring baffle 6 and handle 5, and the center of two annulus Magnet is on the axis of injection tube 2。

Further, support ear 7 is made for elastomeric material, and support ear 7 is the arcuate structure to ring baffle 6 bending。Such support ear structural design, it is possible to coordinate with elastic threads, increases resilience effect further, is beneficial to the raising injecting speed。

This utility model has the advantages that

A kind of angiocardiography infusing device that this utility model embodiment provides, solve contrast agent injector in prior art and inject the problem that during contrast agent, injection flow process is slower, the angiocardiography agent syringe that this utility model provides, simple in construction, novel in design, when carrying out contrast agent bolus to patient easy and simple to handle, time saving and energy saving, safety is high, alleviates the work difficulty of medical worker。

Disclosed above it is only several specific embodiment of the present utility model, but, this utility model embodiment is not limited to this, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model。

Claims

1. an angiocardiography infusing device, it is characterized in that, including syringe needle (1), injection tube (2), piston (3), push rod (4) and handle (5), it is characterized in that, the lower end of described injection tube (2) is provided with ring baffle (6), described injection tube (2) is provided with two support ears (7) symmetrical about injection tube (2) axis on the stack shell of ring baffle (6) upper end, it is connected to an elastic threads (8) between two described support ears (7), the bottom surface of described handle (5) is provided with the hanging groove (9) for tangling elastic threads (8), described handle (5) is circular configuration, described handle (5) external diameter is more than the external diameter of injection tube (2), it is provided with Magnet (10) in described ring baffle (6) and handle (5), in described ring baffle (6) and handle (5), two Magnet are reversed according to the magnetic of the two opposite face。

2. angiocardiography infusing device as claimed in claim 1, it is characterised in that described hanging groove (9) is long strip type。

3. angiocardiography infusing device as claimed in claim 1, it is characterized in that, annulus Magnet identical sized by the Magnet (10) arranged in described ring baffle (6) and handle (5), and the center of two annulus Magnet is on the axis of injection tube (2)。

4. angiocardiography infusing device as claimed in claim 1, it is characterised in that described support ear (7) is made for elastomeric material, and described support ear (7) is the arcuate structure bent to ring baffle (6)。