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Anaesthesia aerating system with return circuit cover

A ventilation system and circuit technology, which is applied in the field of anesthesia ventilation system, can solve the problems of easy falling off of ventilation pipeline, leakage of anesthesia body, complex structure, etc., and achieve the effect of compact overall structure, good airtight performance and convenient disassembly

Inactive Publication Date: 2007-11-28
江苏蓝韵凯泰医疗设备有限公司
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Problems solved by technology

[0002] At present, in the anesthesia ventilation system in the anesthesia system, the carbon dioxide absorption tank and the circuit body are connected through an external ventilation pipe or a dispersing device to realize the function of absorbing carbon dioxide during the breathing cycle. The pipeline is easy to fall off and leak air, resulting in leakage of anesthesia body

Method used

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  • Anaesthesia aerating system with return circuit cover
  • Anaesthesia aerating system with return circuit cover
  • Anaesthesia aerating system with return circuit cover

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Embodiment Construction

[0014] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] An anesthesia ventilation system with a circuit cover shown in Fig. 1 and Fig. 2 includes a circuit body 1, a carbon dioxide absorption tank 10 connected to the circuit body, and the circuit body is connected with an inhalation valve 3, an exhalation valve 5, a pressure Table 6. Inhalation port 2, exhalation pressure detection port 4, exhalation port 7, adjustable safety exhaust valve 8, breathing bag interface 9, fresh gas inlet 12, ventilator interface 13, transfer switch control terminal 14, exhaust gas The outlet 15 and the carbon dioxide absorption tank 10 are covered with a circuit cover 11 screwed to the circuit body 1, and a ventilation gap cavity is formed between the carbon dioxide absorption tank and the circuit cover.

[0016] Among Fig. 3, circuit body 1 bottom surface is provided with an air inlet hole 16 and an air outlet hole 21, i...

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Abstract

The narcosis ventilating system with recovering hood includes one recovering body, one CO2 absorbing tank connected to the recovering body by means of elastic hook, and one recovering hood outside the CO2 absorbing tank and connected to the recovering body by means of rotary connecting clamp. The narcosis ventilating system ventilates with the gap between the recovering hood and the CO2 absorbing tank, and this makes it possible to omit the outer ventilating pipeline and makes the CO2 absorbing path safe, reliable and compact. The present invention has also one automatic breather bag / breathing machine converting switch to realize the automatic control of the ventilation in the narcosis breathing machine.

Description

technical field [0001] The invention relates to an anesthesia ventilation system of an anesthesia system, in particular to an anesthesia ventilation system with a circuit cover. Background technique [0002] At present, in the anesthesia ventilation system in the anesthesia system, the carbon dioxide absorption tank and the circuit body are connected through an external ventilation pipe or a dispersing device to realize the function of absorbing carbon dioxide during the breathing cycle. The pipeline is easy to fall off and leak air, causing the anesthesia body to leak. Contents of the invention [0003] In order to overcome the shortcomings of the prior art, the object of the present invention is to provide a small volume, compact structure, easy disassembly, good sealing performance, safe and reliable anesthesia ventilation system with a circuit cover. [0004] The technical solution adopted in the present invention is: an anesthesia ventilation system with a circuit co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/01
Inventor 张培林郭裕龙严红岩张益民
Owner 江苏蓝韵凯泰医疗设备有限公司
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