Device and method for measuring lung performance

Device and method for measuring lung performance

  • CN 1,860,994 A
  • Filed: 04/05/2001
  • Published: 11/15/2006
  • Est. Priority Date: 04/07/2000
  • Status: Abandoned Application
First Claim
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1. device that is used to measure the air-flow of breathing, it comprises:

  • (a) has the pipeline of the outlet of the inlet of exhalation air and exhalation air;

    (b) be movably disposed within plate member in the pipeline between the entrance and exit, this plate member is blocked pipeline and the response air by the exhalation of pipeline at least in part and is moved, and wherein the mobile permission of the plate member air of breathing out is mobile around plate member;

    With(c) be used for measuring by the air effect of breathing out on plate member pressure and power one of them also produces the measuring device of measuring-signal at least, this measuring device is positioned on the plate member.

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