Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Clinical contrast injector for cardiovascular medicine department

A cardiovascular and syringe technology, which is applied in the field of clinical angiography syringes in cardiovascular medicine, can solve the problems of massage and dredging in the injection site, the viscosity of contrast agent, and the lack of it, so as to improve convenience and accuracy, easy suction and injection, and convenient installation. Fastening effect

Inactive Publication Date: 2021-10-22
侯磊
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of diagnosis and treatment of cardiovascular patients, it is often necessary to inject contrast medium for angiography of blood vessels, which is convenient for observation. Generally, a syringe is used for injection of contrast medium, but the contrast medium is relatively viscous, and the injection is slow and laborious, like traditional syringes. When using one-handed injection, it is laborious and the injection is unstable. If the two-handed operation is used, one person cannot massage and clear the injection site well. Although some high-pressure automatic injectors can control the injection without manpower, they lack human-controlled injection. It is difficult to make corresponding injection control according to the actual situation during use, and thus has a certain degree of danger

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Clinical contrast injector for cardiovascular medicine department
  • Clinical contrast injector for cardiovascular medicine department
  • Clinical contrast injector for cardiovascular medicine department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The present invention provides such Figure 1-4 The shown clinical radiography injector for cardiovascular internal medicine includes a fixing seat 1, a ferrule 13 is fixedly installed at one end of the top of the fixing seat 1, and a syringe 5 is inserted inside the ferrule 13, and the syringe 5 is provided with a push rod 51, the top of the fixed seat 1 is provided with a first card seat 14 and a second card seat 15, the first card seat 14 is engaged with the end of the syringe 5 away from the ferrule 13, The second card seat 15 is engaged with the push rod 51, and the inside of the fixed seat 1 is provided with a cavity 11, and the bottom of the cavity 11 is provided with two rotating rods 2, and the two rotating rods 2 The adjacent en...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a clinical contrast injector for the cardiovascular medicine department, and relates to the technical field of medical instruments. The clinical radiography injector comprises a fixed seat, a clamping sleeve is fixedly mounted at one end of the top of the fixed seat, a needle cylinder is inserted in the clamping sleeve, a push rod is arranged in the needle cylinder, and a first clamping seat and a second clamping seat are arranged at the top of the fixed seat; and the first clamping seat is clamped with the end, away from the clamping sleeve, of the needle cylinder, the second clamping seat is clamped with the push rod, a cavity is formed in the fixed seat, and two rotating rods are arranged at the bottom of the cavity. By continuously holding and releasing the two rotating rods, a one-way rotating shaft can be driven to rotate in a one-way mode so as to drive a lead screw to rotate, then a threaded sleeve is in threaded connection with the lead screw, the second clamping seat is driven to move, control over the push rod is completed, the use resistance of the needle cylinder is gradually resolved, and suction and injection of contrast agent are easier.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a clinical imaging syringe for cardiovascular medicine. Background technique [0002] The Department of Cardiology is the Department of Cardiovascular Medicine. It is a clinical department set up by the major internal medicine departments of hospitals at all levels for the diagnosis and treatment of cardiovascular diseases. The diseases treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beats, arrhythmia, myocardial infarction , cardiomyopathy, myocarditis and acute myocardial infarction and other cardiovascular diseases. [0003] In the process of diagnosis and treatment of cardiovascular patients, it is often necessary to inject contrast medium for angiography of blood vessels, which is convenient for observation. Generally, a syringe is used for injection of contrast medium, but the contrast medium is relatively viscous, a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/00A61M5/20A61M5/31
CPCA61M5/007A61M5/20A61M5/31
Inventor 侯磊渠继来徐青燕
Owner 侯磊
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products