Unlock instant, AI-driven research and patent intelligence for your innovation.

A breathing anesthesia vaporizer

An anesthesia vaporizer and evaporation chamber technology, which is applied in the direction of respirators, etc., can solve the problems of slow evaporation rate, mismatch adjustment between evaporation rate and carrier gas volume, and influence on evaporation rate, and achieve fast evaporation rate, compact structure, and space utilization. high effect

Active Publication Date: 2021-04-09
曹小飞 +3
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a breathing anesthesia evaporator, which effectively solves the problem that the liquid level drop of the current anesthesia evaporator affects the evaporation speed, the evaporation speed and the carrier gas volume cannot be matched and adjusted, and the evaporation slow speed problem

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 breathing anesthesia vaporizer
  • A breathing anesthesia vaporizer
  • A breathing anesthesia vaporizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0013] Depend on Figure 1 to Figure 6 The present invention includes an evaporation chamber 1, which is provided with a plurality of evaporating dishes 2 arranged at intervals up and down, and each evaporating dish 2 is provided with an inverted box body 3, and the box body 3 is provided with a vertical Drug core 4, the bottom of box body 3 sidewalls has drug passing hole 5; The left side of each box body 3 is all connected with a branch air intake pipe 6, and the right side is connected with an outlet trachea 7, each outlet trachea 7 All are equipped with on-off valves 8, multiple branch air intake pipes 6 are all connected with the same main air intake pipe 9, and multiple branch air pipes 7 are all connected with the same main air outlet pipe 10; a medicine storage chamber 11 is arranged above the evaporation chamber...

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 relates to a breathing type anesthesia evaporator, which effectively solves the problems that the liquid level drop of the anesthesia evaporator affects the evaporation speed, the evaporation speed and the carrier gas volume cannot be matched and adjusted, and the evaporation rate is slow; the technical solution includes an evaporation chamber, There are multiple layers of evaporating dishes in the evaporation chamber, and a drug storage chamber is arranged above the evaporation chamber. A vertical pipe is installed in the evaporation chamber, and the vertical pipe passes through a plurality of evaporating dishes in turn. There are drug outlet holes 1 on the side walls of the vertical pipes at the corresponding positions of the evaporating dishes, overflow holes are opened above each drug outlet hole, and a cone with a small end facing upwards is installed in the vertical pipes below each evaporating dish. Shaped sleeve, each tapered sleeve is equipped with a tapered plug that can move up and down, each tapered plug has a through hole, and each through hole is connected to the overflow hole above it through a hose; The liquid level of the invention is constant, the evaporation efficiency of the liquid medicine matches the flow rate of the carrier gas, and the evaporation speed is fast.

Description

technical field [0001] The invention relates to the field of anesthesia equipment, in particular to a breathing anesthesia vaporizer. Background technique [0002] Breathing anesthesia machine refers to the equipment that evaporates the anesthetic drug and mixes it with the carrier gas for the patient to breathe, and anesthetizes the patient. The device is to soak the lower end of the drug core in the anesthetic liquid in the evaporation chamber. The liquid spreads upward through the siphon effect. The concentration of the anesthetic vapor in the inhalation gas is adjusted by the flow ratio of the diluting gas; as the evaporation progresses in this type of device, the amount of liquid medicine in the evaporation chamber decreases, the liquid level drops, and the siphon speed slows down, which affects the evaporation speed and makes the vapor in the carrier gas Insufficient anesthetic concentration; secondly, the evaporation area of ​​the anesthetic solution cannot be change...

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): A61M16/18
CPCA61M16/18
Inventor 丁正年曹小飞杨伟强
Owner 曹小飞