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

An extracorporeal indwelling needle assembly

A technology of indwelling needles and components, which is applied in the field of medical devices, can solve the problems of aggravating the workload of patients and medical staff, no protective measures for joints, and easy infection of surrounding bacteria, etc., to achieve reasonable position design, avoid drug deterioration, and stability Good results

Active Publication Date: 2021-08-24
长春市亿健科技有限公司
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing branch needle tube is only a short joint reserved on the side of the main needle tube. This joint has no protective measures, and it is very easy to infect the surrounding bacteria, which is not conducive to the treatment of patients; Intravenous injection will inevitably aggravate the pain. Therefore, in clinical practice, patients need to warm up the needle tube with a hot water bottle or a hot water bag to reduce pain. However, this preheating method greatly increases the workload of patients and medical staff. And the preheating effect is not good

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
  • An extracorporeal indwelling needle assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The technical solutions of the present invention will be better understood by those skilled in the art, and the invention will be further described in conjunction with the accompanying drawings.

[0044] See Figure 1 As shown, an in vitro indisal needle assembly provided by the embodiment of the present invention, including:

[0045] Main needle tube 1;

[0046] The main needle head 101 in which the main needle tube 1 is connected is connected to the main needle tube 1, and the main needle tube 1 is in communication through the main needle 101 and the external vial;

[0047] The main needle tube 1 is formed away from the main needle 101, and the intravenous needle tube 2 communicates with the main needle tube 1 to receive the primary tube 1 delivery; and

[0048] Venous needle 201, venous needle 201 is fixed to the output of intravenous needle tube 2;

[0049] The side of the main needle tube 1 has two branching needles 3;

[0050] The branch needle pipe 3 is formed to be a...

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 an extracorporeal indwelling needle assembly, comprising a main needle tube; a main needle fixedly connected to one end of the main needle tube and communicating with the main needle tube; the main needle tube communicates with an external medicine bottle through the main needle; The side of the main needle tube is connected with two branch needle tubes; the outside of the main needle tube is equipped with a heat transfer assembly, and the inside of the heat transfer assembly is filled with hot water, and the heat transfer assembly preheats the main needle tube through heat conduction of hot water Internal medicine. The extracorporeal indwelling needle assembly of the present invention is designed with two branch needle tubes on different sides, which can be used by two medical staff to add medicine at the same time, with reasonable position design and convenient operation; a heat transfer component is also designed to assist in preheating the medicine circulating in the needle tube , to reduce pain in patients during intravenous injection.

Description

Technical field [0001] The present invention relates to the technical field of medical devices, and more particularly to an in vitro indiscal needle assembly. Background technique [0002] In vitro, a needle is a common medical device, generally a vein retaining needle, typically in vitro hinges comprise a main needle tube for infusion, and the main needle end portion has an external vial and a pharmaceutical bottle in medicine. The main needle head in the main needle tube is provided with the vein needle, clinical treatment of the patient's intravenous communication, and the pharmaceutical agent in the main needle tube has reached intravenous injection. The purpose of intravenous injection. [0003] In the prior art, the in vitro retained needles will reserve a branch needle tube, which is a needle tube for temporary price adjustment agent during intravenous injection, and the medical staff fills the added drug by the syringe to fill the injection pipe, and with the drug in the ...

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 Patents(China)
IPC IPC(8): A61M5/158A61M5/44
CPCA61M5/158A61M5/44
Inventor 张亚秋
Owner 长春市亿健科技有限公司
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com