Medicine volatilization tank for anaesthesia machine

An anesthesia machine and drug technology, applied in respirators, etc., can solve the problems of anesthesia waste, anesthesia concentration, instability, etc., and achieve the effects of avoiding waste, adjusting concentration, and preventing reflux

Pending Publication Date: 2022-04-15
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a drug volatilization tank for an anesthesia machine to solve the problems of anesthesia waste and unstable anesthesia concentration in the prior art

Method used

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  • Medicine volatilization tank for anaesthesia machine
  • Medicine volatilization tank for anaesthesia machine

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the typical embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0024] Such as figure 1 and figure 2 As shown, a drug volatilization tank for an anesthesia machine provided in this embodiment includes a volatilization chamber 4 and a cotton wool 5 disposed therein. The volatilization chamber 4 has an anesthetic inlet 1, a vent A2, a vent B3, and an anesthetic The anesthetic is injected into the cotton wool 5 through the anesthetic inlet 1 to volatilize, and the gas introduced through one of the vents is mixed with the volatilized anesthetic and discharged through the other vent.

[0025] Inject the anesthetic into the cotton wool 5 in the volatilization cavity 4 through the anesthetic inlet 1, and then volatilize it through the cotton wool 5. Compared with the prior art where a large amount of anesthetic is pre-stored in the vola...

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Abstract

The invention belongs to the technical field of medical devices, and particularly relates to a medicine volatilization tank for an anaesthesia machine, the medicine volatilization tank comprises a volatilization cavity and absorbent cotton arranged in the volatilization cavity, the volatilization cavity is provided with an anesthetic inlet and two air vents, and anesthetic is injected into the absorbent cotton through the anesthetic inlet to be volatilized; the two air vents are respectively used as a gas inlet and an anesthetic mixed gas outlet, and gas introduced from one air vent is mixed with a volatile anesthetic and is discharged from the other air vent; the anesthetic is injected into the absorbent cotton for volatilization, so that waste of the anesthetic can be avoided, and stable anesthetic concentration can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a medicine volatilization tank for an anesthesia machine. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] In the process of clinical use and experimental research, the implementation of anesthesia is essential to ensure the effectiveness of the experiment and the safety of the subjects. Inhalation anesthesia is one of the commonly used and effective anesthesia methods at present. Its working principle is to add specific anesthetic drugs into the liquid reservoir of the anesthesia machine, and as the air pump flows through the anesthesia chamber of the liquid storage device, the drugs are carried along the pipeline into the The anesthesia process is completed in the nasal cavity of the anesthetized person. [0004] In anesthesia equipment, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/18A61M16/10
Inventor 李东海栗桂玲万光虎
Owner SHANDONG UNIV
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