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Inhalational anesthetic evaporation device

An evaporation device and anesthetic technology, applied in the field of medical equipment, can solve problems such as high maintenance and use costs, complex control systems, and increased failure points, and achieve the effect of solving evaporation control problems

Pending Publication Date: 2019-10-18
BEIJING YIANFENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Some models use flow monitoring and altitude monitoring for feedback control, such as patent application number 201710337242.3, which has high cost, complex control system, more fault points at the same time, and high maintenance and use costs

Method used

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  • Inhalational anesthetic evaporation device

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the schematic embodiments and descriptions are only used to explain the present invention, but are not intended to limit the present invention.

[0018] like figure 1 As shown, the inhalation anesthetic evaporation device described in this specific embodiment includes a gas path one, one end of the gas path one is the inlet 1, and the other end of the gas path one is the mixed gas outlet 5; the gas path The first is connected with the gas path two and the gas path three; the junction of the gas path two and the gas path one is the pressure monitoring split port 2, and the other end of the gas path two is connected with the pressure monitoring unit; the gas path three The junction with the gas path 1 is a gas mixing port; the pressure monitoring unit is connected to the gas path 7 through the gas path 6, one end of the gas path 7 is conn...

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Abstract

The invention relates to the technical field of medical devices, in particular to an inhalational anesthetic evaporation device. The device includes a first gas path, one end of the first gas path isprovided with an inlet, and the other end of the first gas path is provided with a mixed gas outlet; the first gas path is connected with a second gas path and a third gas path communicated with eachother; the connection portion of the second gas path and the first gas path is provided with a pressure monitoring diversion opening, and the other end of the second gas path is connected with a pressure monitoring unit; the connection portion of the third gas path and the first gas path is provided with a gas mixing hole; the pressure monitoring unit is connected with a seventh gas path through asixth gas path, one end of the seven gas path is communicated with an evaporation chamber unit, and the other end of the seven gas path is connected with an anesthetic gas control unit. The problemsare solved that the boiling point of desflurane is low, heat required by evaporation cannot be supplemented in time and added medicines are leaked, and meanwhile the evaporation control problem of clinical application of desflurane is solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an inhalation anesthetic evaporation device. Background technique [0002] Medically, the inhalable liquid anesthetic is inhaled from the respiratory tract through an evaporator, which can make the patient temporarily lose consciousness without pain. It is the main method of general anesthesia. The depth of anesthesia is related to the partial pressure of the drug in the brain tissue. After being excreted from the body or metabolized, the patient gradually regains consciousness without leaving any sequelae. Inhalation anesthesia has little metabolism and decomposition in the body; most of it is excreted from the respiratory system in its original form, so inhalation anesthesia is easy to control, relatively safe and effective, and is the most commonly used method in general anesthesia. [0003] Currently known anesthetics are usually stored in liquid form in suitable con...

Claims

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Application Information

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IPC IPC(8): A61M16/01A61M15/00
CPCA61M16/01A61M15/0065
Inventor 不公告发明人
Owner BEIJING YIANFENG TECH CO LTD
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