CN204169848U - Vital capacity measuring device - Google Patents
Vital capacity measuring device Download PDFInfo
- Publication number
- CN204169848U CN204169848U CN201420500440.9U CN201420500440U CN204169848U CN 204169848 U CN204169848 U CN 204169848U CN 201420500440 U CN201420500440 U CN 201420500440U CN 204169848 U CN204169848 U CN 204169848U
- Authority
- CN
- China
- Prior art keywords
- data acquisition
- measuring device
- acquisition controller
- main frame
- vital capacity
- 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.)
- Active
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
This utility model relates to a kind of vital capacity measuring device, it comprises main frame, blow gun, blow bucket and connection tube, display is provided with in described main frame, microprocessor, micro-pressure sensor, instrument amplifier and analog-digital converter, blow gun is connected to the top of blowing bucket, the sidewall blowing bucket is provided with gas outlet, gas outlet connects the gas interface on main frame by connection tube, described blow gun is funnel-form, the top of blow gun is provided with the curve adapted with the mouth of people, the middle part of this curve is bent downwardly, the left and right sides is bent upwards, described microprocessor is connected with data acquisition controller, this data acquisition controller is communicated to connect by wireless adapter and PC.
Description
Technical field
This utility model relates to a kind of physical stamina test instrument, is specially a kind of vital capacity measuring device.
Background technology
At present, the attention degree of people to health is more and more higher, and vital capacity is the important indicator that physical ability detects, and therefore, usually when school, army carry out physical ability detection, all can carry out the test of vital capacity.Traditional vital capacity measuring device normally adopts floating drum to fill the container of water, and floating drum is carved with scale, reads scale after the gas that people blows into.This measuring instrument precision is low, test result and temperature, levelness etc. when using have relation, therefore, mainly use the electronics vital capacity measuring device adopting micro-pressure sensor at present, but existing electronics vital capacity measuring device mainly comprises blow gun, conduit and main frame, arranges micro-pressure sensor and display in main frame, test result directly shows on a display screen, the shortcoming of this vital capacity measuring device comprises: during use, and user needs hand-held blow gun to blow, and grips inconvenient; Blow gun is infundibulate, easily leaks gas during air blowing; Main frame lacks data storage cell, needs manual record test result.
Summary of the invention
The purpose of this utility model is, for existing vital capacity measuring device Problems existing pointed in background technology, to provide a kind of vital capacity measuring device that can solve foregoing problems.
The technical scheme realizing goal of the invention of the present utility model is as follows:
A kind of vital capacity measuring device, it comprises main frame, blow gun, blow bucket and connection tube, display is provided with in described main frame, microprocessor, micro-pressure sensor, instrument amplifier and analog-digital converter, blow gun is connected to the top of blowing bucket, the sidewall blowing bucket is provided with gas outlet, gas outlet connects the gas interface on main frame by connection tube, described blow gun is funnel-form, the top of blow gun is provided with the curve adapted with the mouth of people, the middle part of this curve is bent downwardly, the left and right sides is bent upwards, described microprocessor is connected with data acquisition controller, this data acquisition controller is communicated to connect by wireless adapter and PC.
Described microprocessor is connected with data acquisition controller by 2.4G radio communication device.
Described microprocessor is connected with data acquisition controller by the serial ports of main frame.
For the ease of blowing the gripping of bucket, the described barrel outer wall that blows is provided with the groove adapted with the hand of people.
In order to store a large amount of test datas, described data acquisition controller is the data acquisition controller that can store 60,000 test datas.
The advantage of vital capacity measuring device of the present utility model is: the blow gun top of vital capacity measuring device of the present utility model is set to shaped form, this curve left and right sides is bent upwards, both sides, front and back are bent downwardly, the mouth shapes of blow gun shape and human body adapts, therefore, when tester blows, blow gun position can form sealing, makes test result more accurate; Be provided with and blow bucket, when tester uses, can hold with a hand and blow bucket and test, convenient; Display is provided with in main frame, tester can know test result in scene, main frame is connected with data acquisition controller simultaneously, can test result be stored in data acquisition controller, do not need manual record test result, data acquisition controller can store a large amount of test datas, and is communicated with PC by wireless communication adapter, can be analyzed test result by PC and add up like this.
Accompanying drawing explanation
Fig. 1 is the structural representation of vital capacity measuring device of the present utility model;
Fig. 2 is the theory diagram of vital capacity measuring device of the present utility model;
In figure, 1 is main frame, and 2 is blow gun, 3 for blowing bucket, and 4 is connection tube, and 5 is display, 6 is microprocessor, and 7 is micro-pressure sensor, and 8 is instrument amplifier, 9 is analog-digital converter, and 10 is gas outlet, and 11 is data acquisition controller, 12 is wireless adapter, 13 is PC, and 14 is groove, and 15 is gas interface.
Detailed description of the invention
See figures.1.and.2 shown a kind of vital capacity measuring device, it comprises main frame 1, blow gun 2, blow bucket 3 and connection tube 4, display 5 is provided with in described main frame 1, microprocessor 6, micro-pressure sensor 7, instrument amplifier 8 and analog-digital converter 9, blow gun 2 is connected to the top of blowing bucket 3, the sidewall blowing bucket 3 is provided with gas outlet 10, gas outlet 10 connects the gas interface 15 on main frame 1 by connection tube 4, described blow gun 2 is funnel-form, the top of blow gun 2 is provided with the curve adapted with the mouth of people, the middle part of this curve is bent downwardly, the left and right sides is bent upwards, described microprocessor 6 is connected with data acquisition controller 11, this data acquisition controller 11 is communicated to connect by wireless adapter 12 and PC 13.
The signal of micro-pressure sensor 7 is mainly changed into the data of vital capacity by the function of the microprocessor 6 in such scheme; write-in program is needed in microprocessor 6; but these programs have similar application in the prior art; therefore; this utility model does not relate to the improvement of method, should meet the protect object of utility model.
Described microprocessor 6 is connected with data acquisition controller 11 by 2.4G radio communication device.
Described microprocessor 6 is connected with data acquisition controller 11 by the serial ports of main frame 1.
For the ease of blowing the gripping of bucket 3, described bucket 3 outer wall that blows is provided with the groove 14 adapted with the hand of people.
In order to store a large amount of test datas, described data acquisition controller 11 is the data acquisition controller 11 that can store 60,000 test datas.
When this uses novel vital capacity measuring device to use, tester is hand-held blows bucket 3, blow facing to blow gun 2, gas is entered by blow gun 2 and blows in bucket 3, and by blowing the gas outlet 10 on bucket 3, connection tube 4 transfers to the gas interface 15 of main frame 1, spirometric data is detected by the micro-pressure sensor 7 in main frame 1, then by instrument amplifier 8 and analog-digital converter 9, test data is transferred to microprocessor 6, be vital capacity value by microprocessor 6 by test data conversion, shown by display 5, test result is transferred to data acquisition controller 11 by serial ports or 2.4G radio communication device simultaneously, test result is stored in data acquisition controller 11, analysis and the statistics that PC 13 carries out data is transferred to by wireless adapter 12.Vital capacity measuring device of the present utility model is easy to use, and blow gun 2 air-tightness is good, and test result is more accurate, and can carry out automatic analytic statistics to test result, applies convenient.
Above embodiment is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.
Claims (5)
1. a vital capacity measuring device, it is characterized in that: it comprises main frame, blow gun, blow bucket and connection tube, display is provided with in described main frame, microprocessor, micro-pressure sensor, instrument amplifier and analog-digital converter, blow gun is connected to the top of blowing bucket, the sidewall blowing bucket is provided with gas outlet, gas outlet connects the gas interface on main frame by connection tube, described blow gun is funnel-form, the top of blow gun is provided with the curve adapted with the mouth of people, the middle part of this curve is bent downwardly, the left and right sides is bent upwards, described microprocessor is connected with data acquisition controller, this data acquisition controller is communicated to connect by wireless adapter and PC.
2. vital capacity measuring device according to claim 1, is characterized in that: described microprocessor is connected with data acquisition controller by 2.4G radio communication device.
3. vital capacity measuring device according to claim 1, is characterized in that: described microprocessor is connected with data acquisition controller by the serial ports of main frame.
4. vital capacity measuring device according to claim 1, is characterized in that: the described barrel outer wall that blows is provided with the groove adapted with the hand of people.
5. vital capacity measuring device according to claim 1, is characterized in that: described data acquisition controller is the data acquisition controller that can store 60,000 test datas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500440.9U CN204169848U (en) | 2014-09-01 | 2014-09-01 | Vital capacity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500440.9U CN204169848U (en) | 2014-09-01 | 2014-09-01 | Vital capacity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204169848U true CN204169848U (en) | 2015-02-25 |
Family
ID=52558696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500440.9U Active CN204169848U (en) | 2014-09-01 | 2014-09-01 | Vital capacity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204169848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109414219A (en) * | 2016-03-24 | 2019-03-01 | 伊里瑟奇科技公司 | For collecting the method and system of spirometry data |
-
2014
- 2014-09-01 CN CN201420500440.9U patent/CN204169848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109414219A (en) * | 2016-03-24 | 2019-03-01 | 伊里瑟奇科技公司 | For collecting the method and system of spirometry data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204169848U (en) | Vital capacity measuring device | |
| CN104188656A (en) | Vital capacity tester | |
| CN204535591U (en) | Student's special ball diameter measurement chi | |
| CN206161087U (en) | Gassiness flow measurement gasometry meter | |
| CN207007340U (en) | A kind of volume temperature rifle based on infrared technique principle | |
| CN204931679U (en) | A kind of vital capacity measuring device with voice broadcast | |
| CN206641850U (en) | A kind of electronic sphygmomanometer | |
| CN206907291U (en) | A kind of statistics column diagram exhibiting device | |
| CN204863122U (en) | Intelligence body temperature monitoring device | |
| CN203011493U (en) | Throw-in type static liquid level transducer calibration device | |
| CN205301230U (en) | Chemistry is with electronics pH high speed detector | |
| CN202477183U (en) | Temperature measuring bowl | |
| CN203920157U (en) | A kind of multi-purpose telescopic ruler | |
| CN103257016B (en) | Portable positive and negative air pressure wireless remote measuring device | |
| CN202942116U (en) | Vital capacity tester | |
| CN203325291U (en) | Temperature-changing type Boyle's law demonstrating device | |
| CN207600555U (en) | A kind of pressure type water-depth measurement device | |
| CN204170391U (en) | Turning back run tester | |
| CN206114364U (en) | Portable multi -functional water is measured and sampling tool | |
| CN204363990U (en) | sports vital capacity detection device | |
| CN204931680U (en) | A kind of vital capacity measuring device | |
| CN204931658U (en) | A kind of Vasculocardiology Deparment testing fixture | |
| CN211179690U (en) | Novel digital acidimeter for detecting nerve-soothing sleep-aiding plaster | |
| CN207383172U (en) | A kind of gardens move fixed point hutch water device | |
| CN204177508U (en) | Grip tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |