发明名称 |
Capnometer |
摘要 |
The capnometer of the invention is an equipment which detects a signal which time-varies in accordance with a carbon dioxide concentration from a respiration gas, thereby calculating the carbon dioxide concentration. The capnometer has: carbon dioxide concentration calculating device for detecting the maximum value for each expiration from a concentration signal corresponding to the calculated carbon dioxide concentration, for comparing the maximum value with concentration signals respectively corresponding to a plurality of predetermined concentration ranges, and for outputting one of different control signals for the concentration ranges; and reporting device for outputting a sound corresponding to the carbon dioxide concentration, in accordance with the control signal. |
申请公布号 |
US5738106(A) |
申请公布日期 |
1998.04.14 |
申请号 |
US19960605928 |
申请日期 |
1996.02.23 |
申请人 |
NIHON KOHDEN CORPORATION |
发明人 |
YAMAMORI, SHINJI;ONO, KOHEI;ITO, MASAMI;KASUYA, HIROMITSU;INOUE, MASAYUKI;SUGIURA, MASAKI |
分类号 |
G01N33/497;A61B5/083;(IPC1-7):A61B5/083 |
主分类号 |
G01N33/497 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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