TW357079B - Metabolic gas exchange and noninvasive cardiac output monitor - Google Patents
Metabolic gas exchange and noninvasive cardiac output monitorInfo
- Publication number
- TW357079B TW357079B TW087104778A TW87104778A TW357079B TW 357079 B TW357079 B TW 357079B TW 087104778 A TW087104778 A TW 087104778A TW 87104778 A TW87104778 A TW 87104778A TW 357079 B TW357079 B TW 357079B
- Authority
- TW
- Taiwan
- Prior art keywords
- gas
- respiration
- individual
- flow meter
- valve
- Prior art date
Links
- 230000002503 metabolic effect Effects 0.000 title abstract 2
- 230000000747 cardiac effect Effects 0.000 title 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000004060 metabolic process Effects 0.000 abstract 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A respiration gas analyzer for measuring the metabolic active or output by the heart, including: a respiration connector, being operated for individual contact of ix and for passage of gas intale and exhaled by the individual respirator; means for connection to the respiration gas source; 2-way flow meter, for generation of current signals for gas volume function relation flowing in any direction; through CO2 gas cleanser, for operation for absorption of CO2 in the gas passing through; carbonic acid meter; valve, between the first structure and the second structure, for shift; conductor, connecting among the respiration connector, the means connected to the respiration gas source, the gas cleanser, the flow meter, the carbonic acid meter and the valve; computer for receiving the output of the flow meter and the carbonic acid meter; means for controlling position of the valve; connected the computer to the means controlling the valve, for mutual connection of the elements or the first structure, where the individual inhale coming physically from all the inhale volume fed by the respiration source,flowing through the flow meter to the individual, which when exhaling, all the exhaled gas may pass in a counter direction to that of the inhale gas or the second structure, where when inhaling, only part of the inhaled gas passes by the flow meter from the respiration body, while the rest becoming the gas exhaled and stored in the conductor and, when part of the exhaled gas passing by the flow meter in a counter direction that of the inhale, the rest shall remain in the conductor and, the computer may, based on the difference between the content of CO2 in the valve of the first and the second structure and the difference between the final CO2 in the exhaled gas in the first and the second structure, calculate the heart output of the individual; when the valve is the first structure, the tool is operational and once the individual exhales, the gas passes through the cleanser and passes by the flow meter in a counter direction to that of the inhaled gas, for the computer to generate signals, in proportion with the inahled and exhaled gas in one time, for the metabolism rate of the individual.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1315296P | 1996-03-11 | 1996-03-11 | |
| US1808296P | 1996-05-22 | 1996-05-22 | |
| US08/814,677 US5836300A (en) | 1996-03-11 | 1997-03-11 | Metabolic gas exchange and noninvasive cardiac output monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW357079B true TW357079B (en) | 1999-05-01 |
Family
ID=57940379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW087104778A TW357079B (en) | 1996-03-11 | 1998-03-31 | Metabolic gas exchange and noninvasive cardiac output monitor |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW357079B (en) |
-
1998
- 1998-03-31 TW TW087104778A patent/TW357079B/en active
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