RU2000106651A - METHOD FOR ESTIMATING THE FUNCTIONAL CONDITION OF LUNGS - Google Patents
METHOD FOR ESTIMATING THE FUNCTIONAL CONDITION OF LUNGSInfo
- Publication number
- RU2000106651A RU2000106651A RU2000106651/14A RU2000106651A RU2000106651A RU 2000106651 A RU2000106651 A RU 2000106651A RU 2000106651/14 A RU2000106651/14 A RU 2000106651/14A RU 2000106651 A RU2000106651 A RU 2000106651A RU 2000106651 A RU2000106651 A RU 2000106651A
- Authority
- RU
- Russia
- Prior art keywords
- air
- temperature
- lungs
- average
- estimating
- Prior art date
Links
- 210000004072 lung Anatomy 0.000 title claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 230000000241 respiratory effect Effects 0.000 claims 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 2
Claims (1)
где QE - среднее количество выделяемого тепла, кал.;
С - средняя теплоемкость воздуха в температурном интервале от 20 до 40oС, кал/г/К;
ρ - средняя плотность воздуха в температурном интервале от 20 до 40oС, г/см3;
V - объем выдыхаемого воздуха, мл;
t1-t2 - длительность дыхательного цикла, с;
Т - температура дыхательной смеси, oС.The method of assessing the functional state of the lungs using temperature sensors placed in the gas flow path, characterized in that it simultaneously records changes in the temperature of the inhaled and exhaled gas mixture during the entire breathing cycle, its duration and volume of exhaled air, and the amount of heat released during breathing is calculated according to the formula
where Q E - the average amount of heat, cal .;
C is the average heat capacity of air in the temperature range from 20 to 40 o C, cal / g / K;
ρ is the average density of air in the temperature range from 20 to 40 o С, g / cm 3 ;
V is the volume of exhaled air, ml;
t 1 -t 2 - duration of the respiratory cycle, s;
T is the temperature of the respiratory mixture, o C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000106651A RU2185087C2 (en) | 2000-03-17 | 2000-03-17 | Method for evaluating functional state of lungs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000106651A RU2185087C2 (en) | 2000-03-17 | 2000-03-17 | Method for evaluating functional state of lungs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2000106651A true RU2000106651A (en) | 2001-12-27 |
| RU2185087C2 RU2185087C2 (en) | 2002-07-20 |
Family
ID=20231992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2000106651A RU2185087C2 (en) | 2000-03-17 | 2000-03-17 | Method for evaluating functional state of lungs |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2185087C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2497556C1 (en) * | 2012-07-31 | 2013-11-10 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" | Electrotherapeutic apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU693197A1 (en) * | 1976-09-01 | 1979-10-25 | Институт медико-биологических проблем МЗ СССР | Method of investigating the function of external respiration of a human being |
| RU2094037C1 (en) * | 1993-02-04 | 1997-10-27 | Валентина Федоровна Сизова | Method of rapidly diagnosing pathology of internal organs |
| RU2137421C1 (en) * | 1997-07-16 | 1999-09-20 | Новокузнецкий государственный институт усовершенствования врачей | Method for evaluating functional state of human organism |
-
2000
- 2000-03-17 RU RU2000106651A patent/RU2185087C2/en active
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