CN2395688Y - Digital display type electronic meter for vital capacity - Google Patents
Digital display type electronic meter for vital capacity Download PDFInfo
- Publication number
- CN2395688Y CN2395688Y CN 00201324 CN00201324U CN2395688Y CN 2395688 Y CN2395688 Y CN 2395688Y CN 00201324 CN00201324 CN 00201324 CN 00201324 U CN00201324 U CN 00201324U CN 2395688 Y CN2395688 Y CN 2395688Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- digital display
- air
- display type
- flow differential
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000008602 contraction Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 5
- 210000003296 saliva Anatomy 0.000 abstract description 5
- 238000009530 blood pressure measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00201324 CN2395688Y (en) | 1999-11-24 | 2000-01-26 | Digital display type electronic meter for vital capacity |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99254455 | 1999-11-24 | ||
CN99254455.6 | 1999-11-24 | ||
CN 00201324 CN2395688Y (en) | 1999-11-24 | 2000-01-26 | Digital display type electronic meter for vital capacity |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2395688Y true CN2395688Y (en) | 2000-09-13 |
Family
ID=34064071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00201324 Expired - Lifetime CN2395688Y (en) | 1999-11-24 | 2000-01-26 | Digital display type electronic meter for vital capacity |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2395688Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101243525B (en) * | 2005-06-29 | 2011-07-06 | Scireq科学呼吸设备公司 | Self-actuated cylinder and oscillation spirometer |
WO2018041068A1 (en) * | 2016-08-29 | 2018-03-08 | 台州亿联健医疗科技有限公司 | Flow sensor for pulmonary function testing, spirometer and testing method and application thereof |
WO2018041073A1 (en) * | 2016-08-29 | 2018-03-08 | 台州亿联健医疗科技有限公司 | Flow sensor, method and application for cross-infection prevention |
-
2000
- 2000-01-26 CN CN 00201324 patent/CN2395688Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101243525B (en) * | 2005-06-29 | 2011-07-06 | Scireq科学呼吸设备公司 | Self-actuated cylinder and oscillation spirometer |
WO2018041068A1 (en) * | 2016-08-29 | 2018-03-08 | 台州亿联健医疗科技有限公司 | Flow sensor for pulmonary function testing, spirometer and testing method and application thereof |
WO2018041073A1 (en) * | 2016-08-29 | 2018-03-08 | 台州亿联健医疗科技有限公司 | Flow sensor, method and application for cross-infection prevention |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4677858A (en) | Double-acting pitot tube | |
US8888711B2 (en) | Flow sensor | |
CN2367251Y (en) | Digital-display type electronic pneumanometer | |
WO2002089885A3 (en) | Device for artificial respiration with an endotracheal tube | |
CN2395688Y (en) | Digital display type electronic meter for vital capacity | |
CN101191738A (en) | Differential pressure type liquid flowmeter | |
CN107907168A (en) | Flow measurement device and system with choke preventing function | |
CN204286744U (en) | A kind of cap for brush and end cap air circulation pick-up unit | |
CN209437848U (en) | It is a kind of can real-time detection humidity tracheal tube | |
CN216593584U (en) | Vortex precession flowmeter | |
CN2559314Y (en) | Built-in urine power piezometer tube | |
CN209027600U (en) | A kind of coke oven, blast furnace gas measure Special Automatic block-resistant type pitot tube flowmeter | |
CN213129465U (en) | Vital capacity experience tube | |
CN208984149U (en) | A kind of Pi Tuoba flowmeter | |
CN207610734U (en) | Flow measurement device with choke preventing function and system | |
CN218391829U (en) | Special pipeline for calibrating breathing machine | |
CN209172298U (en) | A kind of medical measurement pipe of intra-abdominal pressure | |
CN221750448U (en) | Disposable mouthpiece capable of detecting respiratory flow | |
CN216116166U (en) | High-precision zero-pressure-loss electronic flowmeter | |
CN220583484U (en) | Precession vortex flowmeter | |
CN109520575A (en) | A kind of double-venturi tube for water heater | |
CN215491892U (en) | Ultrasonic gas meter adopting Venturi tube structure | |
CN220424314U (en) | Tracheal cannula interface fixing ring | |
CN213205947U (en) | Qualitative flow measuring device of air compressor | |
CN217328960U (en) | Thin-wall stainless steel pipe fitting with screw thread structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C32 | Full or partial invalidation of patent right | ||
IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20061231 Decision number of declaring invalidation: 9425 Case number: 5W06380 Conclusion of examination: The conclusions of the review declared: no 6. patent claims 1, 4 2, 3 invalid, based on the maintenance of patent rights remain valid in the notice of authorization. Decision date: 20061231 Denomination of utility model: Digital display type electronic meter for vital capacity Granted publication date: 20000913 Patentee: Zhao Donghong Review decision number: 9425 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20000913 |