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

A membrane oxygenator with a variable temperature integrated centrifugal pump

A membrane oxygenator, integrated centrifugal pump technology, applied in the direction of drug devices, suction devices, other medical devices, etc., can solve the problems of increasing the risk of blood damage, complicated operation steps, and many leakage points, etc. Achieve the effect of reducing the risk of manual operation errors, improving safety performance, and reducing floor space

Pending Publication Date: 2019-01-18
江苏美思康医疗科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing membrane oxygenators have a volume of 0.4*0.4*1.5 cubic meters; the operation steps are cumbersome, there are many leakage points, and at least 1 meter of connecting pipeline is required, which increases the risk of blood damage

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
  • A membrane oxygenator with a variable temperature integrated centrifugal pump
  • A membrane oxygenator with a variable temperature integrated centrifugal pump
  • A membrane oxygenator with a variable temperature integrated centrifugal pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, a membrane oxygenator with a variable temperature integrated centrifugal pump provided by the present invention includes a centrifugal pump system, a variable temperature system and a gas exchange device; the centrifugal pump system is fixedly installed below the gas exchange device; The variable temperature system is inside the gas exchange device; the membrane oxygenator also includes a blood inlet nozzle 4 , a bleeding nozzle 5 , an air inlet nozzle 6 , an exhaust nozzle 7 , a water inlet nozzle 8 and a bleeding nozzle 9 .

[0031] Specifically, the centrifugal pump system includes a blood inlet casing 11, a bleeding casing 12, an impeller 13 and a lower casing 14; the impeller 13 is installed inside the blood inlet casing 11, and the bleeding casing 12 is installed inside the blood inlet casing 12 Outside the shell 11; the lower shell 14 is fixedly installed under the blood-inlet shell 1...

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 membrane oxygenator with a variable temperature integrated centrifugal pump. The membrane oxygenator comprises a centrifugal pump system, a variable temperature system and agas exchange device. The centrifugal pump system is fixedly arranged below the gas exchange device. The temperature varying system is inside the gas exchange device. The membrane oxygenator also includes a blood inlet, a bleeding nozzle, an inlet nozzle, an exhaust nozzle, a water inlet nozzle and a bleeding nozzle. The membrane oxygenator provided by the invention is small in volume, convenient for transportation and suitable for first aid environment. The membrane oxygenator is easy to use and operate, and reduces operation mistakes.

Description

technical field [0001] The invention relates to the technical field of medical device products, in particular to a membrane oxygenator with a temperature-variable integrated centrifugal pump. Background technique [0002] The hollow fiber membrane oxygenator (hereinafter referred to as the oxygenator) is the gold standard of blood Yanghe today. During the long-term use, the oxygenator has been used as a device to support heart surgery from the beginning, and has gradually been applied to more and more Medical fields, such as respiratory support, first aid, newborns and even first aid in the field; [0003] Because the traditional oxygenator is a product developed for cardiac surgery, it only considers the short-term application in the operating room. Therefore, there are still many problems in the extended use of oxygenators currently on the market, especially when first aid, hospital transfer, and intra-hospital transfer need to carry out life support on the move, there ar...

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): A61M1/36A61M1/18
CPCA61M1/1623A61M1/1698A61M1/3621A61M1/3666A61M2202/0413A61M2205/36A61M2202/0021
Inventor 魏旭峰
Owner 江苏美思康医疗科技有限公司
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