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专利名称:Device for respiratory assistance with limited
pressure mode of treating support
发明人:CHALVIGNAC, PHILIPPE申请号:EP95400042.8申请日:19950110公开号:EP0667169A1公开日:19950816
专利附图:
摘要:The breathing aid includes a pressurised gas source(10), a transmission circuithaving a principal inhalation pipe(14) connected to a mask(19) worn by the patient(20)and a secondary exhalation pipe(28) as well as a flow regulation valve(16) and an
exhalation valve(30). The valve(16) has means(52) for maintaining a residual flow underreduced pressure in the principal inhalation pipe(14) during each exhalation phase. Themask (19) includes at least a communication hole (22) from the interior of the mask toambient air. The value of the residual flow is sensibly equal to the flow loss of the maskthrough the hole.
申请人:SOCIETE D'APPLICATIONS INDUSTRIELLES MEDICALES ET ELECTRONIQUES (SAIME)
地址:ZI-25, rue de L'Etain F-77176 Savigny Le Temple FR
国籍:FR
代理机构:Kohn, Philippe
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