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Auxiliary surgical ventilation system with intraoperative breathing state monitoring function

A ventilation system and breathing state technology, applied in respirator, evaluation of respiratory organs, applications, etc., can solve the problems of exhaled gas pollution, affecting sampling accuracy, etc., and achieve the effect of avoiding inconvenient installation and convenient installation.

Pending Publication Date: 2020-04-07
THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] In addition, the present invention solves the problem that the sampling equipment is easily polluted by exhaled gas during the gas composition monitoring process, thereby affecting the sampling accuracy

Method used

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  • Auxiliary surgical ventilation system with intraoperative breathing state monitoring function
  • Auxiliary surgical ventilation system with intraoperative breathing state monitoring function
  • Auxiliary surgical ventilation system with intraoperative breathing state monitoring function

Examples

Experimental program
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Embodiment 1

[0029] Such as Figure 1-3 As shown, the surgical auxiliary ventilation system with intraoperative breathing state monitoring function in this embodiment includes: nasal air supply interface 101, air supply branch 102, mouth and nose exhalation interface 103, water-absorbing pad, oxygen supply equipment 105 , an exhalation branch 106 , a buffer cavity 107 , a flow meter 108 , a detection branch 109 , a sampling device 120 and a gas component measuring device 140 .

[0030] The nasal air supply interface 101 is connected to the air supply branch 102, and one end of the air supply branch 102 is connected to the nasal air supply interface 101, and the other end is connected to gas supply equipment, such as oxygen supply equipment, preferably pure oxygen or oxygen content ratio has been determined. Known oxygen supply equipment. A gas mixing chamber can be provided in the middle of the gas supply branch 102 , and the gas mixing chamber can receive multiple inputs and output throu...

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Abstract

The invention discloses an auxiliary surgical ventilation system with an intraoperative breathing state monitoring function. The ventilation system comprises a nose air supply connector (101), an airsupply branch (102), a mouth and nose expiration connector (103), air supply equipment (105), an expiration branch (106), a buffer cavity (107), a flow meter (108), a sampling device (120) and an aircomponent measuring device (140). The ventilation system can help doctors to know the breathing condition of a patient in the whole operation process and accurately detect the breathing capacity change trend, the oxygen absorption proportion, the oxygen absorption capacity and the carbon dioxide emission amount of the patient in all stages of the operation; and the ventilation system facilitates postoperative statistical research and learning and monitoring of the conditions of the patient in the operation.

Description

technical field [0001] The invention relates to the field of respiratory assistance, in particular to a ventilation system for surgical assistance with the function of monitoring the breathing state during operation. Background technique [0002] At present, although surgery has become the first choice for people to treat major diseases, and in order to ensure the smooth progress of surgery, anesthesia during surgery is basically a must. Patients, especially the elderly, have certain risks when undergoing general anesthesia surgery. Especially those who are drunk may experience symptoms such as shortness of breath, dyspnea, three depressions, cyanosis, cardiac arrest, etc., and even death during the operation. Pre-examination is one aspect, and intraoperative monitoring is even more important. [0003] At present, intraoperative parameters such as heart rate and blood pressure can be monitored through corresponding detection equipment, but there is still a lot of room for i...

Claims

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Application Information

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IPC IPC(8): A61M16/00A61B5/087A61B5/083A61B5/08
CPCA61B5/082A61B5/0833A61B5/0836A61B5/087A61M16/00A61M2016/003A61M16/0003
Inventor 邱剑叶纯
Owner THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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