Fluid electronic control systems and anesthesia machines

An electronic control system and technology of the control system, applied in the field of anesthesia machines, can solve the problem that the compatibility of anesthesia machines needs to be improved, and achieve the effects of improving practical compatibility, high fluid flow, and improving the usable range

Active Publication Date: 2016-11-30
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the compatibility of anesthesia machines in the prior art needs to be improved

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
  • Fluid electronic control systems and anesthesia machines
  • Fluid electronic control systems and anesthesia machines
  • Fluid electronic control systems and anesthesia machines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0029] In various embodiments, physicians can electronically and / or mechanically control the flow of fluids (gases and / or liquids), such as oxygen, nitrous oxide, and air, in modern anesthetic delivery systems. One or more control knobs may be configured to electronically or mechanically control the flow of one or more gases. The anesthesia delivery system may utilize manual controls as the primary control system to control the flow of one or more gases and / or anesthetic agents. In addition, manual control can also be used as a backup for electronic control systems.

[0030] A gas mixture, including one or more gases and / or anesthetics, is delivered to the patient through the main breathing system. The primary breathing system may include any type of breathing system, such as non-rebreather rebreathers, closed rebreathers, and s...

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 fluid electronic control system and an anesthesia machine using the control system. The fluid electronic control system includes a driving valve and an electric control valve system. The actuated valve includes a piston, a fluid inlet, a first fluid outlet and a second fluid outlet. The piston includes a first channel and a second channel isolated from each other, and the piston can be switched between the first position and the second position driven by the driving fluid. The fluid inlet is used to introduce the fluid to be transmitted, and when the piston is switched to the first position, the fluid inlet is connected to the first channel, and when the piston is switched to the second position, the fluid inlet is connected to the second channel. The first fluid outlet communicates with the first channel. The second fluid outlet communicates with the second channel. The electronically controlled valve system controls the flow of actuation fluid to the actuation valve to switch the actuation piston between a first position and a second position. The anesthesia machine of the present invention has better compatibility.

Description

technical field [0001] The invention relates to an electronic control system for controlling fluid in an anesthesia delivery system, especially a fluid electronic control system for controlling fluid switching transmission between a main breathing system and an auxiliary breathing system, and the fluid electronic control system and an auxiliary common gas outlet anesthesia machine. Background technique [0002] Anesthesia machines must accurately and reliably control patient ventilation. In the existing anesthesia gas delivery system, according to the design characteristics of the internal components of the system, it can be divided into anesthesia machine for adults and anesthesia machine for children, so as to better perform anesthesia operations for different groups of people. However, this will increase the equipment procurement cost of the hospital, and the frequency of use of anesthesia machines dedicated to certain groups of people will be low, and most of the struct...

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): G05B19/04A61M16/01
Inventor 王功敏杰弗里·贾维迪克熊志斌陈培涛蔡琨
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap