CN204542131U - Glass cartridge type vital capacity and lung power resist tester - Google Patents
Glass cartridge type vital capacity and lung power resist tester Download PDFInfo
- Publication number
- CN204542131U CN204542131U CN201520243098.3U CN201520243098U CN204542131U CN 204542131 U CN204542131 U CN 204542131U CN 201520243098 U CN201520243098 U CN 201520243098U CN 204542131 U CN204542131 U CN 204542131U
- Authority
- CN
- China
- Prior art keywords
- valve
- vital capacity
- lung
- valve seat
- tank
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a kind of glass cartridge type vital capacity and lung power resists tester, two vital capacity are connected by pipeline with lung Dynamics Tester, pipeline are established a valve also glass infuser placing table tennis in parallel; Vital capacity and lung Dynamics Tester comprise floating drum and tank, and floating drum is positioned at tank; The suction nozzle of bottom of gullet is connected with blowing nozzle through flexible pipe; Band scale float lever inserts floating drum through float valve seat after band sealing ring bar cover inserts tank, and its end points is provided with valve plate; Junction is provided with spring compression float valve seat and forms sealing; Have air bleeding valve and water feed apparatus above tank, side is connected with band scale liquidometer.This utility model is simple and reliable for structure; It is reliable that cam realizes opening and closing simple operation; Tensioning is realized and return cost is low with spring; Sealing gasket effectively can prevent Leakage Gas; Vital capacity and lung dynamometry can be carried out, vital capacity and lung power antagonism test can be carried out again, also have stronger recreational, have a extensive future.
Description
Technical field
This utility model relates to a kind of glass cartridge type vital capacity and lung power resists tester.
Background technology
Vital capacity test is one of important test event of human health screening and health check-up, and vital capacity and lung dynamic test can reflect cardio-pulmonary function, and vital capacity and lung power antagonism test can compare the power of antagonist's cardio-pulmonary function, also has stronger recreational.
On market, the existing tester measuring vital capacity and lung power is sold, but do not see special vital capacity and lung power antagonism tester, existing vital capacity and lung Dynamics Tester still have many places not fully up to expectations, the convenient switching of such as lung dynamic test and vital capacity test, instrumentation and internal structure are optimized further and are simplified, improve service life, convenience of reset operation etc., is optimized vital capacity and lung Dynamics Tester and promotes and produce vital capacity and lung power antagonism tester tool significance further.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art exactly, provides a kind of simple and reliable for structure, return and function to switch glass cartridge type vital capacity easily and lung power resists tester.
For overcoming the deficiencies in the prior art, this utility model takes following technical scheme:
A kind of glass cartridge type vital capacity and lung power resist tester, comprise two vital capacity and lung Dynamics Tester, it is characterized in that; Two vital capacity are connected by pipeline with lung Dynamics Tester, and pipeline is established a valve also glass infuser in parallel, glass infuser two ends are that tapering is connected with pipeline, and table tennis is in glass infuser; Vital capacity and lung Dynamics Tester comprise floating drum and tank, and floating drum is positioned at tank, and floating drum is that top is closed, lower opening formula structure, and tank is integrally closed structure; Bottom of gullet is provided with suction nozzle, and suction nozzle is connected with blowing nozzle through flexible pipe; Be provided with band sealing ring bar cover above tank, band scale float lever inserts in tank from band sealing ring bar cover, and band sealing ring bar inserts in floating drum through float valve seat, and band scale float lever end points is provided with valve plate; Band sealing ring bar and float valve seat junction are provided with spring, and valve plate is due to the elastic force effect compression float valve seat formation sealing of spring; Be provided with air bleeding valve and water feed apparatus above tank, tank side is connected with band scale liquidometer.
Described air bleeding valve comprises handle, cam, bearing pin, valve rod, valve seat and valve plate, and handle connects cam, and cam is through bearing pin connection valve bar, and cam is that axle rotates around valve rod with bearing pin; Be valve seat below cam, valve rod, through valve seat, has passage in valve seat, and stem bottom connects valve plate; Be provided with spring between valve seat and valve plate, holddown spring makes valve seat and valve plate form enclosed construction, and gas can not be discharged from the passage in valve seat, and trip spring makes valve seat and valve plate form Open architecture, and gas is discharged from the passage in valve seat.
The valve plate of described air bleeding valve is provided with sealing ring.
Described tank side is provided with water-level monitoring window, is convenient to observation.
Described bottom of gullet is provided with drain valve, is convenient to draining.
Be provided with cushion pad in described tank, reduce the shock of floating drum and tank.
Vital capacity and lung Dynamics Tester make floating drum float to realize vital capacity to test by air blowing, when carrying out vital capacity test, form oral cavity sealing facing to blowing nozzle to blow, by flexible pipe, gas is imported in floating drum by suction nozzle, valve plate is due to the elastic force effect compression float valve seat formation sealing of spring, floating drum forms airtight cavity, because gas blasts, floating drum is floated, band scale float lever rises in band sealing ring bar cover, the gas flow entered and float lever rising proportion relation, thus realize vital capacity determination.
After vital capacity determination completes, pressing float lever is exhausted return, and spring is compressed, and valve plate departs from valve seat, and gas can discharge floating drum quickly through valve seat, more emptying by air bleeding valve, makes floating drum get back to extreme lower position.
When needs test lung power and lung can export maximum pressure, close air bleeding valve, the gas be blown into is sealed completely by cavity, but water can rise, according to liquidometer liquid level Numerical Implementation lung dynamic test along band scale liquidometer.
Air bleeding valve is for meeting vital capacity test Quick air-discharge action need, realizing required operation readiness with cam mechanism.During exhaust valve opening, cam is in flat condition, and valve plate and valve seat separate by spring, has enough aerofluxus sectional areas to meet the function needs of rapid aerofluxus reset; When needs shutoff operation, pull handle and make cam be in stand up position, actuated by cams Compress Spring is mentioned valve plate simultaneously and is compressed valve seat, relies on sealing ring to realize positiver sealing.
Two vital capacity and lung Dynamics Tester are linked together as shown in this utility model, both can measure vital capacity and lung power in both sides simultaneously, the valve can closing again air bleeding valve and centre carries out vital capacity and lung power antagonism test.Glass infuser two ends are that tapering connects pipeline, and table tennis is in glass infuser, blows in both sides simultaneously, and which side table tennis blocks up to, then this side test person lung power is less, also needs to add sharp movement and just likely again contends with.
Compared with prior art, the beneficial effects of the utility model are also:
Apparatus structure simple and durable, reliable; It is reliable that cam realizes opening and closing simple operation; Air-flow inducing QI area is large, is applicable to the rapid aerofluxus under lower pressure; Tensioning is realized and return cost is low with spring; Sealing gasket effectively can prevent Leakage Gas; Vital capacity and lung dynamometry can be carried out, vital capacity and lung power antagonism test can be carried out again, also have stronger recreational, have a extensive future.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram that this utility model carries out vital capacity and the antagonism of lung power.
Fig. 2 is the planar structure schematic diagram that this utility model carries out vital capacity and lung dynamometry.
Fig. 3 is the planar structure schematic diagram of single vital capacity and lung Dynamics Tester.
Fig. 4 is the maximum range structural representation that single vital capacity and lung Dynamics Tester survey vital capacity.
Fig. 5 is the structural representation that single vital capacity and lung Dynamics Tester are surveyed vital capacity aerofluxus and resetted.
Fig. 6 is the structural representation that single vital capacity and lung Dynamics Tester survey lung dynamic regime.
Fig. 7 is the structural representation of exhaust valve opening state.
Fig. 8 is the structural representation of exhaust valve closure state.
Fig. 9 is air bleeding valve A-A cross-sectional view.
In figure, each label represents:
A, air bleeding valve; B, air bleeding valve exhaust condition; 1, blowing nozzle; 2, flexible pipe; 3, water-level monitoring window; 4, scale liquidometer is with; 5, scale float lever is with; 6, sealing ring bar cover is with; 7, water feed apparatus; 8, spring; 9, float valve seat; 10, valve plate; 11, the water surface; 12, floating drum; 13, suction nozzle; 14, cushion pad; 15, drain valve; 16, glass infuser; 17, table tennis; 18, valve; 21, hands handle; 22, cam; 23, bearing pin; 24, valve rod; 25, valve seat; 26, sealing ring; 27, spring; 28, valve plate.
Detailed description of the invention
Now by reference to the accompanying drawings, this utility model is illustrated further.
As shown in Figure 1, Figure 2, the cartridge type vital capacity of glass shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9 and lung power resist tester, comprise two vital capacity and lung Dynamics Tester, two vital capacity are connected by pipeline with lung Dynamics Tester, pipeline is established a valve 18 also glass infuser 16 in parallel, glass infuser 16 two ends are that tapering is connected with pipeline, and table tennis 17 is in glass infuser 16; Vital capacity and lung Dynamics Tester comprise floating drum 12 and tank, and floating drum 12 is positioned at tank, and floating drum 12 is for top is closed, lower opening formula structure, and tank is integrally closed structure; Bottom of gullet is provided with suction nozzle 13, and suction nozzle 13 is connected with blowing nozzle 1 through flexible pipe 2; Be provided with band sealing ring bar cover 6 above tank, band scale float lever 5 inserts in tank from band sealing ring bar cover 6, and band sealing ring bar 5 inserts in floating drum through float valve seat 9, and band scale float lever 5 end points is provided with valve plate 10; Band sealing ring bar 5 is provided with spring 8 with float valve seat 9 junction, and valve plate 10 is due to the elastic force effect compression float valve seat 9 formation sealing of spring 8; Be provided with air bleeding valve A and water feed apparatus 7 above tank, tank side is connected with band scale liquidometer 4.
Described air bleeding valve A comprises handle 21, cam 22, bearing pin 23, valve rod 24, valve seat 25 and valve plate 28, and handle 21 connects cam 22, and cam 22 connects valve rod 24 through bearing pin 23, and cam 22 rotates around valve rod 24 for axle with bearing pin 23; Be valve seat 25 below cam, valve rod 24, through valve seat 25, has passage in valve seat 25, connects valve plate 28 bottom valve rod 24; Spring 27 is provided with between valve seat 25 and valve plate 28, holddown spring 27 makes valve seat 25 and valve plate 28 form enclosed construction, gas can not be discharged from the passage in valve seat 25, and trip spring 27 makes valve seat 25 and valve plate 28 form Open architecture, and gas is discharged from the passage in valve seat 25.
The valve plate 28 of described air bleeding valve A is provided with sealing ring 26.
Described tank side is provided with water-level monitoring window 3, is convenient to observation.
Described bottom of gullet is provided with drain valve 15, is convenient to draining.
Be provided with cushion pad 14 in described tank, reduce the shock of floating drum 12 and tank.
Vital capacity and lung Dynamics Tester make floating drum 12 float to realize vital capacity to test by air blowing, when carrying out vital capacity test, form oral cavity sealing facing to blowing nozzle 1 to blow, by flexible pipe 2, gas is imported in floating drum 14 by suction nozzle 13, valve plate 10 is due to the elastic force effect compression float valve seat 9 formation sealing of spring 8, floating drum 12 forms airtight cavity, because gas blasts, floating drum 12 is floated, band scale float lever 5 rises in band sealing ring bar cover 6, the gas flow entered and float lever 5 rise proportion relation, thus realize vital capacity determination.
After vital capacity determination completes, be exhausted return as Fig. 5 presses float lever 5, spring 8 is compressed, and valve plate 10 departs from valve seat 9, and gas can discharge floating drum 12 quickly through valve seat 9, more emptying by air bleeding valve A, makes floating drum 12 get back to extreme lower position.
When needs test lung power and lung can export maximum pressure, as Fig. 6 closes air bleeding valve A, the gas be blown into is sealed completely by cavity, but water can rise, according to liquidometer liquid level Numerical Implementation lung dynamic test along band scale liquidometer 4.
Air bleeding valve A is for meeting vital capacity test Quick air-discharge action need, realizing required operation readiness with cam mechanism.During exhaust valve opening, as Fig. 7 cam 22 is in flat condition, valve plate 28 and valve seat 25 separate by spring 27, have enough aerofluxus sectional areas to meet the function needs of rapid aerofluxus reset; When needs shutoff operation, make cam 22 be in stand up position as Fig. 8 pulls handle 21, cam 22 drives Compress Spring 27 to mention valve plate 28 simultaneously and compresses valve seat 25, relies on sealing ring 26 to realize positiver sealing.
A-A sectional view embodies bearing pin 23 and valve seat 25 assembly relation, shows gas channel and sectional area simultaneously.
Two vital capacity and lung Dynamics Tester are linked together as shown in this utility model Fig. 1 and Fig. 2, both can measure vital capacity and lung power in both sides simultaneously, the valve 18 can closing again air bleeding valve A and centre carries out vital capacity and lung power antagonism test.Glass infuser 16 two ends are that tapering connects pipeline, and table tennis 17 is in glass infuser 16, blows in both sides simultaneously, and which side table tennis 17 blocks up to, then this side test person lung power is less, also needs to add sharp movement and just likely again contends with.
Above-mentioned just preferred embodiment of the present utility model, not does any pro forma restriction to this utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to this utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (6)
1. glass cartridge type vital capacity and lung power resist a tester, comprise two vital capacity and lung Dynamics Tester, it is characterized in that; Two vital capacity are connected by pipeline with lung Dynamics Tester, and pipeline is established a valve also glass infuser in parallel, glass infuser two ends are that tapering is connected with pipeline, and table tennis is in glass infuser; Vital capacity and lung Dynamics Tester comprise floating drum and tank, and floating drum is positioned at tank, and floating drum is that top is closed, lower opening formula structure, and tank is integrally closed structure; Bottom of gullet is provided with suction nozzle, and suction nozzle is connected with blowing nozzle through flexible pipe; Be provided with band sealing ring bar cover above tank, band scale float lever inserts in tank from band sealing ring bar cover, and band sealing ring bar inserts in floating drum through float valve seat, and band scale float lever end points is provided with valve plate; Band sealing ring bar and float valve seat junction are provided with spring, and valve plate is due to the elastic force effect compression float valve seat formation sealing of spring; Be provided with air bleeding valve and water feed apparatus above tank, tank side is connected with band scale liquidometer.
2. glass cartridge type vital capacity according to claim 1 and lung power resist tester, it is characterized in that: described air bleeding valve comprises handle, cam, bearing pin, valve rod, valve seat and valve plate, handle connects cam, and cam is through bearing pin connection valve bar, and cam is that axle rotates around valve rod with bearing pin; Be valve seat below cam, valve rod, through valve seat, has passage in valve seat, and stem bottom connects valve plate; Be provided with spring between valve seat and valve plate, holddown spring makes valve seat and valve plate form enclosed construction, and gas can not be discharged from the passage in valve seat, and trip spring makes valve seat and valve plate form Open architecture, and gas is discharged from the passage in valve seat.
3. glass cartridge type vital capacity according to claim 2 and lung power resist tester, it is characterized in that: the valve plate of described air bleeding valve is provided with sealing ring.
4. the glass cartridge type vital capacity according to claim 1 or 2 or 3 and lung power resist tester, it is characterized in that: described tank side is provided with water-level monitoring window.
5. the glass cartridge type vital capacity according to claim 1 or 2 or 3 and lung power resist tester, it is characterized in that: described bottom of gullet is provided with drain valve.
6. the glass cartridge type vital capacity according to claim 1 or 2 or 3 and lung power resist tester, it is characterized in that: be provided with cushion pad in described tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243098.3U CN204542131U (en) | 2015-04-21 | 2015-04-21 | Glass cartridge type vital capacity and lung power resist tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243098.3U CN204542131U (en) | 2015-04-21 | 2015-04-21 | Glass cartridge type vital capacity and lung power resist tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204542131U true CN204542131U (en) | 2015-08-12 |
Family
ID=53817311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243098.3U Withdrawn - After Issue CN204542131U (en) | 2015-04-21 | 2015-04-21 | Glass cartridge type vital capacity and lung power resist tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204542131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739416A (en) * | 2015-04-21 | 2015-07-01 | 吉首大学 | Glass cylinder vital capacity and vital power resisting test instrument |
-
2015
- 2015-04-21 CN CN201520243098.3U patent/CN204542131U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739416A (en) * | 2015-04-21 | 2015-07-01 | 吉首大学 | Glass cylinder vital capacity and vital power resisting test instrument |
| CN104739416B (en) * | 2015-04-21 | 2017-04-26 | 孔霞 | Glass cylinder vital capacity and vital power resisting test instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204679226U (en) | PE pipe ball valve checkout equipment | |
| CN204542131U (en) | Glass cartridge type vital capacity and lung power resist tester | |
| CN204581284U (en) | U-shaped connected vessels type vital capacity and lung power resist tester | |
| CN204581285U (en) | Vital capacity and lung dynamometry instrument | |
| CN104739414A (en) | Vital capacity and vital power resisting test instrument | |
| CN105651558B (en) | Mud-stream urine detects collector | |
| CN204582293U (en) | A kind of air bleeding valve being applied to vital capacity test | |
| CN105888020B (en) | Negative pressure injection well downhole flow regulator for closet | |
| CN104739416A (en) | Glass cylinder vital capacity and vital power resisting test instrument | |
| CN204679229U (en) | Detecting device for sealing property of ball valves | |
| CN201310739Y (en) | Methane gas-water separation automatic water drainer | |
| CN204437373U (en) | One key escape cock | |
| CN202710434U (en) | Gas desorption instrument | |
| CN104739415A (en) | U-shaped connector vital capacity and vital power resisting test instrument | |
| CN106092457A (en) | A kind of detecting device for sealing property of ball valves | |
| CN202055820U (en) | Mechanical type automatic gas-water separating and pressure measuring device | |
| CN203395342U (en) | Liquefied oil cylinder valve with inflatable protection device | |
| CN210422687U (en) | Automatic water drainage device for gas drainage under negative pressure | |
| CN202648885U (en) | Pressure test device of water-gas combination die | |
| CN201508649U (en) | Pneusometer for experiment education | |
| CN203191373U (en) | Vacuum device capable of simultaneously measuring water absorptivity of ceramic tile and water-retention rate of gypsum | |
| CN206704491U (en) | Respiratory siphon | |
| CN207456692U (en) | A kind of stainless steel water tank air-tightness detection device | |
| CN207730404U (en) | A kind of air-tightness detection device | |
| CN209311288U (en) | A kind of bituminous pavement infiltration detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20170426 |