CN202982003U - Testing device for lung capacity - Google Patents
Testing device for lung capacity Download PDFInfo
- Publication number
- CN202982003U CN202982003U CN 201220701078 CN201220701078U CN202982003U CN 202982003 U CN202982003 U CN 202982003U CN 201220701078 CN201220701078 CN 201220701078 CN 201220701078 U CN201220701078 U CN 201220701078U CN 202982003 U CN202982003 U CN 202982003U
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- housing
- cavity
- vital capacity
- breather line
- little
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Abstract
Provided is a testing device for lung capacity, comprising a housing (1) having a cavity, an indicating device which is disposed in the cavity of the housing (1) and moves up and down under the effect of gravity to indicate lung capacity value, and a non-return valve (4) disposed on an air outlet end of the cavity of the housing (1). An air inlet end of the cavity of the housing (1) is provided with a ventilation hole (14). The indicating device conducts work by means of the inhalation power rather than exhalation power. Accordingly, air with water content can be prevented from flowing into the housing (1). Air flowing into the housing (1) is extraneous air, which prevents bacterial growing, and ensures the dryness and sanitation of the housing (1).
Description
Technical field
This utility model relates to a kind of test set, especially a kind of test set for vital capacity.
Background technology
for there being pulmonary that the patient of pathological changes is arranged, need to test vital capacity, rehabilitation pulmonary takes exercise, vital capacity contrast test before and after medication, therefore the test set that is used for vital capacity is an important medical apparatus and instruments, at existing test set for vital capacity, it is all a cavity, indicate or store Exhaled gasesS by the piston in this cavity, thereby vital capacity is tested or pulmonary is performed physical exercise, because people's Exhaled gasesS contains moisture content, thereby enter into cavity, at the residual moisture content of cavity, easy breed bacteria, the health that is unfavorable for human body.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model is to provide a kind of test set for vital capacity, has therefore just protected aridity and the health in the housing.
For achieving the above object, the technical scheme that this utility model is taked is: in the cavity that include housing with cavity, is arranged on housing and the indicating device of the indication vital capacity numerical value that moves up and down, be arranged on the check valve on the port of giving vent to anger of cavity of housing under action of gravity, the air inlet port of the cavity of housing is set to breeder tube.
Air in lung is breathed out fully, exhaust tube is put into mouth, air-breathing as much as possible, check the vital capacity numerical value of the sign of indicating device.When air-breathing complete after, air enters into the cavity of housing by breeder tube, make indicating device return to previous status, owing to having designed housing, indicating device and check valve, make indicating device carry out work by air-breathing power, no longer make indicating device carry out work by the power of exhaling, prevented that the gas that contains moisture content from entering into housing, the air that enters into housing is ambient atmosphere, prevents bacteria breed, has therefore just protected aridity and the health in the housing.
This utility model has designed, and the diameter of breeder tube is set to 1.1-2.2mm.
this utility model has designed, also include indicateing arm and lateral body, indicating device is set to include piston and indication ball, be provided with large cavity and little cavity in housing, large cavity is set to be communicated with the loculus body by the breather line I, be provided with breeder tube on the breather line I, be provided with piston in the large cavity of housing, be provided with the indication ball in the little cavity of housing, the port of giving vent to anger at the little cavity of housing is provided with check valve, check valve is set to exhaust tube and is communicated with, be provided with indicateing arm in the large cavity of housing, indicateing arm is set to be slidably connected and to indicate with housing and indicates the outside that part is arranged on housing, be provided with lateral body on the side of housing.
This utility model has designed, the large cavity of housing is pressed the parallel distribution setting in left and right with little cavity with lateral body, a side at large cavity is provided with the breather line I, a side at little cavity is provided with the breather line II, the port of giving vent to anger that the air inlet end mouth of breather line I is arranged on the top of large cavity and breather line I is arranged on the bottom of little cavity, and the air inlet end mouth of breather line II is arranged on the top of little cavity and the port of giving vent to anger of breather line I is set to be communicated with check valve.
This utility model has designed, and is provided with on piston and the sealed piston ring that connects of large cavity inner wall.
This utility model has designed, and is provided with cue mark on the sidewall of the large cavity of housing and little cavity, is provided with vital capacity numerical value cue mark on the sidewall of the large cavity of housing, is provided with the breathing state cue mark on the sidewall of the little cavity of housing.
This utility model has designed, and is provided with cavity in lateral body, is provided with exhaust tube in the cavity of lateral body.
Description of drawings
Fig. 1 is schematic diagram of the present utility model.
The specific embodiment
accompanying drawing is first embodiment of the present utility model, illustrate by reference to the accompanying drawings the present embodiment, include housing 1, piston 2, indication ball 3, check valve 4, indicateing arm 5 and lateral body 6, be provided with large cavity 11 and loculus body 12 in housing 1, large cavity 11 is set to be communicated with loculus body 12 by breather line I 13, be provided with breeder tube 14 on breather line I 13, be provided with piston 2 in the large cavity 11 of housing 1, be provided with indication ball 3 in the loculus body 12 of housing 1, the port of giving vent to anger at the loculus body 12 of housing 1 is provided with check valve 4, check valve 4 is set to exhaust tube and is communicated with, be provided with indicateing arm 5 in the large cavity 11 of housing 1, indicateing arm 5 is set to be slidably connected with housing 1 and indicateing arm 5 has part to be arranged on the outside of housing 1, be provided with lateral body 6 on the side of housing 1.
In the present embodiment, to be set to be that the maximum gauge that the minimum diameter of nine and breeder tube 14 is set to 1.1mm, breeder tube 14 is set to 2.2mm to breeder tube 14.
In the present embodiment, the large cavity 11 of housing 1 is pressed the parallel distribution setting in left and right with loculus body 12 with lateral body 6, a side at large cavity 11 is provided with breather line I 13, a side at loculus body 12 is provided with breather line II 15, the port of giving vent to anger that the air inlet end mouth of breather line I 13 is arranged on the top of large cavity 11 and breather line I 13 is arranged on the bottom of loculus body 12, and the air inlet end mouth of breather line II 15 is arranged on the top of loculus body 12 and the port of giving vent to anger of breather line I 13 is set to be communicated with check valve 4.
In the present embodiment, be provided with the piston ring that connects with large cavity 11 inner wall sealing formulas on piston 2.
In the present embodiment, be provided with cue mark on the sidewall of the large cavity 11 of housing 1 and loculus body 12, be provided with vital capacity numerical value cue mark on the sidewall of the large cavity 11 of housing 1, be provided with the breathing state cue mark on the sidewall of the loculus body 12 of housing 1.
In the present embodiment, be provided with cavity in lateral body 6, be provided with exhaust tube in the cavity of lateral body 6.
when the needs pulmonarys section of carrying out is practiced, indicateing arm 5 is slided into the vital capacity numerical value cue mark place of doctor's appointment, before beginning exercise, air in lung is breathed out fully, exhaust tube is put into mouth, sting tight between lip, smooth logical to keep sucking seasonal epidemic pathogens, housing 1 is placed on vertical level local, then deeply air-breathing slowly, this moment, check valve 4 was opened, air-flow is sucked out, form negative pressure in the large cavity 11 of housing 1 and loculus body 12, indication ball 3 and piston 2 rise, make indication ball 3 remain on the smiling face position of loculus body 12, air-breathing as much as possible, when you can not resorb, hold the breath several seconds, check the height that piston 2 arrives, try to reach the numerical value of indicateing arm 5 indications of reservation.When the needs vital capacity is tested, indicateing arm 5 is put into large cavity 11 tops of housing 1, the air in lung is breathed out fully, exhaust tube is put into mouth, air-breathing as much as possible, check the vital capacity numerical value that piston 2 indicates.When air-breathing complete after, air enters into large cavity 11 and the loculus body 12 of housing 1 by breeder tube 14, make piston 2 and indication ball 3 return to previous status.
Second embodiment of the present utility model, the diameter of breeder tube 14 is set to 1.1mm.
The 3rd embodiment of the present utility model, the diameter of breeder tube 14 is set to 2.2mm.
The 4th embodiment of the present utility model, the diameter of breeder tube 14 is set to 1.6mm.
The utlity model has lower characteristics:
1, owing to having designed housing 1, indicating device and check valve 4, make indicating device carry out work by air-breathing power, no longer make indicating device carry out work by the power of exhaling, prevented that the gas that contains moisture content from entering into housing 1, the air that enters into housing 1 is ambient atmosphere, prevent bacteria breed, therefore just protected aridity and the health in housing 1.
2, owing to having designed housing 1 and lateral body 6, make this device be partially flat body, facilitate patient's use, also the side makes elderly patients' observation.
3, owing to having designed indicateing arm 5, prevent excessively air-breathingly, other condition of illness that may cause has guaranteed that pulmonary tempers safety.
4, owing to having designed indication ball 3, when air-breathing, at first act on indication ball 3, indication ball 3 rises, and makes indication ball 3 maintain the smiling face position as far as possible, thereby makes air-flow velocity stable.
Within being used for the test set technical field of vital capacity; In every cavity that includes housing 1 with cavity, is arranged on housing 1 and the indicating device of the indication vital capacity numerical value that moves up and down, be arranged on the check valve 4 on the port of giving vent to anger of cavity of housing 1 under action of gravity, the air inlet port of the cavity of housing 1 is set to the technology contents of breeder tube 14 all in protection domain of the present utility model.
Claims (7)
1. test set that is used for vital capacity; It is characterized in that: in the cavity that include housing (1) with cavity, is arranged on housing (1) and the indicating device of the indication vital capacity numerical value that moves up and down, be arranged on the check valve (4) on the port of giving vent to anger of cavity of housing (1) under action of gravity, the air inlet port of the cavity of housing (1) is set to breeder tube (14).
2. the test set for vital capacity according to claim 1; It is characterized in that: the diameter of breeder tube (14) is set to 1.1-2.2mm.
3. the test set for vital capacity according to claim 1 and 2, it is characterized in that: also include indicateing arm (5) and lateral body (6), indicating device is set to include piston (2) and indication ball (3), be provided with large cavity (11) and little cavity (12) in housing (1), large cavity (11) is set to be communicated with little cavity (12) by breather line I (13), be provided with breeder tube (14) on breather line I (13), be provided with piston (2) in the large cavity (11) of housing (1), be provided with indication ball (3) in the little cavity (12) of housing (1), the port of giving vent to anger at the little cavity (12) of housing (1) is provided with check valve (4), check valve (4) is set to exhaust tube and is communicated with, be provided with indicateing arm (5) in the large cavity (11) of housing (1), indicateing arm (5) is set to be slidably connected with housing (1) and indicateing arm (5) has part to be arranged on the outside of housing (1), be provided with lateral body (6) on the side of housing (1).
4. the test set for vital capacity according to claim 3, it is characterized in that: the large cavity (11) of housing (1) is pressed the parallel distribution setting in left and right with little cavity (12) with lateral body (6), a side at large cavity (11) is provided with breather line I (13), a side at little cavity (12) is provided with breather line II (15), the port of giving vent to anger that the air inlet end mouth of breather line I (13) is arranged on the top of large cavity (11) and breather line I (13) is arranged on the bottom of little cavity (12), the air inlet end mouth of breather line II (15) is arranged on the top of little cavity (12) and the port of giving vent to anger of breather line I (13) is set to be communicated with check valve (4).
5. the test set for vital capacity according to claim 3; It is characterized in that: be provided with the piston ring that connects with large cavity (11) inner wall sealing formula on piston (2).
6. the test set for vital capacity according to claim 3; It is characterized in that: be provided with cue mark on the sidewall of the large cavity (11) of housing (1) and little cavity (12), be provided with vital capacity numerical value cue mark on the sidewall of the large cavity (11) of housing (1), be provided with the breathing state cue mark on the sidewall of the little cavity (12) of housing (1).
7. the test set for vital capacity according to claim 3; It is characterized in that: be provided with cavity in lateral body (6), be provided with exhaust tube in the cavity of lateral body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701078 CN202982003U (en) | 2012-12-18 | 2012-12-18 | Testing device for lung capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701078 CN202982003U (en) | 2012-12-18 | 2012-12-18 | Testing device for lung capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982003U true CN202982003U (en) | 2013-06-12 |
Family
ID=48553239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220701078 Expired - Fee Related CN202982003U (en) | 2012-12-18 | 2012-12-18 | Testing device for lung capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729262A (en) * | 2020-07-02 | 2020-10-02 | 西安文理学院 | Vocal music muscle can train auxiliary device |
| CN112619070A (en) * | 2020-12-17 | 2021-04-09 | 宁波舜华医疗科技有限公司 | Dual-purpose breathing training ware |
-
2012
- 2012-12-18 CN CN 201220701078 patent/CN202982003U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729262A (en) * | 2020-07-02 | 2020-10-02 | 西安文理学院 | Vocal music muscle can train auxiliary device |
| CN112619070A (en) * | 2020-12-17 | 2021-04-09 | 宁波舜华医疗科技有限公司 | Dual-purpose breathing training ware |
| CN112619070B (en) * | 2020-12-17 | 2021-09-14 | 宁波舜华医疗科技有限公司 | Dual-purpose breathing training ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20161218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |