CN204293158U - A kind of New pattern chest surgery spirometric device - Google Patents
A kind of New pattern chest surgery spirometric device Download PDFInfo
- Publication number
- CN204293158U CN204293158U CN201420775612.3U CN201420775612U CN204293158U CN 204293158 U CN204293158 U CN 204293158U CN 201420775612 U CN201420775612 U CN 201420775612U CN 204293158 U CN204293158 U CN 204293158U
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- China
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- liquid cavity
- pipe
- piston
- capillary
- right liquid
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- Expired - Fee Related
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a kind of New pattern chest surgery spirometric device, belong to medical instruments field, comprise left liquid cavity and right liquid cavity, left piston is provided with in described left liquid cavity, right piston is provided with in described right liquid cavity, wherein on described left piston, be provided with capillary, floating block is provided with in described capillary, pipe lid is provided with at described extracapillary, cover at described pipe and be provided with venthole, balance pipe and voltage-stabiliser tube is connected in the bottom of described left liquid cavity and right liquid cavity, check valve is provided with in described balance pipe, water valve is provided with in described voltage-stabiliser tube, be connected with by air inlet pipe cover of blowing on described right liquid cavity top, the simple operations of the utility model structure is convenient, not only ensure that the accuracy of measurement result, but also more accurate measurement result can be read.
Description
Technical field
The utility model relates to a kind of spirometric device, especially a kind of New pattern chest surgery spirometric device.
Background technology
At present, in thoracic surgery therapeutic process, the lung capacity for patient is needed to have certain understanding, thus the important evidence can suited the remedy to the case further or judge as treatment, measurement generally for patient's lung capacity is undertaken by blowing, this Method compare is original, be not easy to record and compare, be that the utility model patent of 203943672U discloses a kind of thoracic surgery spirometric device to solve this technical problem notification number, although this device plays certain effect in actual applications, but still have the following disadvantages: 1, because the diameter of left liquid cavity is larger, therefore the accuracy measured is just very low, 2, user must close out air cock at once after having blown gas, otherwise the liquid in left liquid cavity will flow back into right liquid cavity, thus makes measurement result inaccurate, but when practical operation, is just difficult to accomplish this point.
Summary of the invention
Technical assignment of the present utility model is for above the deficiencies in the prior art, and provides a kind of New pattern chest surgery spirometric device.
The utility model solves the technical scheme that its technical problem adopts: a kind of New pattern chest surgery spirometric device, comprise left liquid cavity and right liquid cavity, left piston is provided with in described left liquid cavity, right piston is provided with in described right liquid cavity, wherein on described left piston, be provided with capillary, floating block is provided with in described capillary, pipe lid is provided with at described extracapillary, cover at described pipe and be provided with venthole, balance pipe and voltage-stabiliser tube is connected in the bottom of described left liquid cavity and right liquid cavity, check valve is provided with in described balance pipe, water valve is provided with in described voltage-stabiliser tube, be connected with by air inlet pipe cover of blowing on described right liquid cavity top.
Described balance pipe is positioned at below described voltage-stabiliser tube.
Advantage of the present utility model: 1, by mobile left piston, then observes floating block position in capillary, so just can make accurate measurement to the lung capacity of user; 2, because be provided with check valve in balance pipe, so would not reflux again when the liquid in right liquid cavity enters after left liquid cavity, and then ensure that the accuracy of measurement result, and allow whole operating process become simple and convenient.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described below.
As shown in Figure 1, a kind of New pattern chest surgery spirometric device, comprise left liquid cavity 1 and right liquid cavity 9, left piston 2 is provided with in described left liquid cavity 1, right piston 12 is provided with in described right liquid cavity 9, wherein on described left piston 2, be provided with capillary 3, floating block 4 is provided with in described capillary 3, pipe lid 5 is provided with at the port of described capillary 3, described pipe lid 5 is provided with venthole 6, balance pipe 14 and voltage-stabiliser tube 8 is connected in the bottom of described left liquid cavity 1 and right liquid cavity 9, check valve 13 is provided with in described balance pipe 14, water valve 7 is provided with in described voltage-stabiliser tube 8, air blowing cover 11 is connected with by air inlet pipe 10 on described right liquid cavity 9 top.
Described balance pipe 14 is positioned at below described voltage-stabiliser tube 8.
Its operation principle is: before carrying out lung capacity detection, first close water valve 7, blown in right liquid cavity 9 by air inlet pipe 10 during use, gas is after entering right liquid cavity 9, pressure increase in right liquid cavity 9 promotes right piston 12 and moves down, liquid in such right liquid cavity 9 enters in left liquid cavity 1 by balance pipe 14, liquid level in left liquid cavity 1 raises, thus left piston 2 is also raised, because be provided with check valve 13 in balance pipe 14, so the liquid in testing process in left liquid cavity 1 can't be back in right liquid cavity 9, thus ensure that the accuracy of detection, when carrying out reading after detection terminates, the movement promoting capillary drives left piston 2 to move up and down, at left piston 2 with after on left liquid cavity 1, also graduation mark overlaps, now just from the scale of left liquid cavity 1 and capillary 3, accurately can read detected value, water valve 7 is opened after reading terminates, same level will be in like this according to the liquid level in law of connected vessels left liquid cavity 1 and right liquid cavity 9, then when detecting to the next man, only water valve 7 need be closed.
Claims (2)
1. a New pattern chest surgery spirometric device, comprises left liquid cavity and right liquid cavity, in described left liquid cavity, be provided with left piston, is provided with right piston, it is characterized in that in described right liquid cavity; Described left piston is provided with capillary, floating block is provided with in described capillary, pipe lid is provided with in described capillary port, cover at described pipe and be provided with venthole, balance pipe and voltage-stabiliser tube is connected in the bottom of described left liquid cavity and right liquid cavity, in described balance pipe, be provided with check valve, in described voltage-stabiliser tube, be provided with water valve, be connected with by air inlet pipe cover of blowing on described right liquid cavity top.
2. New pattern chest surgery spirometric device according to claim 1, is characterized in that: described balance pipe is positioned at below described voltage-stabiliser tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420775612.3U CN204293158U (en) | 2014-12-11 | 2014-12-11 | A kind of New pattern chest surgery spirometric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420775612.3U CN204293158U (en) | 2014-12-11 | 2014-12-11 | A kind of New pattern chest surgery spirometric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293158U true CN204293158U (en) | 2015-04-29 |
Family
ID=53098749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420775612.3U Expired - Fee Related CN204293158U (en) | 2014-12-11 | 2014-12-11 | A kind of New pattern chest surgery spirometric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897641A (en) * | 2019-12-17 | 2020-03-24 | 万佳睿 | Vital capacity tester |
-
2014
- 2014-12-11 CN CN201420775612.3U patent/CN204293158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897641A (en) * | 2019-12-17 | 2020-03-24 | 万佳睿 | Vital capacity tester |
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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: 20150429 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |