CN202875333U - Float type spirometer - Google Patents
Float type spirometer Download PDFInfo
- Publication number
- CN202875333U CN202875333U CN 201220588196 CN201220588196U CN202875333U CN 202875333 U CN202875333 U CN 202875333U CN 201220588196 CN201220588196 CN 201220588196 CN 201220588196 U CN201220588196 U CN 201220588196U CN 202875333 U CN202875333 U CN 202875333U
- Authority
- CN
- China
- Prior art keywords
- float type
- conduit
- blowing nozzle
- floating drum
- base
- 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 - Fee Related
Links
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- Level Indicators Using A Float (AREA)
Abstract
The utility model belongs to medical measuring equipment and discloses a float type spirometer. An outer barrel is fixed on a base, a floating barrel is arranged in the outer barrel, and scale marks are arranged on the outer wall of the floating barrel. A conduit is arranged at one side of the base and connected with an air blowing nozzle through a hose. The float type spirometer is characterized in that a switch valve is arranged on the conduit, a plurality of positioning edges extending outwards in the radial direction are arranged outside the floating barrel, and a matching disposable blowing nozzle cover is arranged on the air blowing nozzle. The float type spirometer is reasonable in structural design, simple and convenient to operate, accurate in data detection, and capable of preventing cross infection.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of float type spirometer.
Background technology
Spirometer commonly used is float type spirometer at present, and in use, floating drum easily rotates or moves horizontally, and causes easily checking that data read inaccuracy; And use because spirometer is many people, the blow gun place needs to contact with many people, causes easily the mutual propagation of disease.
The utility model content
For overcoming above-mentioned technical problem, it is a kind of rational in infrastructure that this utility model provides, and measurement data is accurate, and safety and sanitation, can avoid the float type spirometer of cross-infection.
For realizing above-mentioned technical purpose, this utility model is by the following technical solutions: a kind of float type spirometer, be fixed with urceolus by base, be provided with floating drum in the urceolus, the floating drum outer wall is provided with graduation mark, and base one side is provided with conduit, conduit is by hose connection blowing nozzle, it is characterized in that: conduit is provided with a switch valve, and floating drum is provided with some location seamed edges that extend radially outwardly outward, and blowing nozzle is provided with the disposable blow gun cover of cooperation.
This utility model is rational in infrastructure, and is easy and simple to handle, and the location seamed edge around the floating drum can effectively prevent the priming of the floating drum left and right sides, and it is accurate to guarantee to detect data, the safety and sanitation of disposable blow gun cover, and then avoid the mutual propagation of disease.
Description of drawings
Accompanying drawing is this utility model structural representation.
Among the figure, 1, blowing nozzle, 2, disposable blow gun cover, 3, airway, 4, switch valve, 5, base, 6, urceolus, 7, floating drum, 8, the location seamed edge, 9, graduation mark.
The specific embodiment
Shown in accompanying drawing, a kind of float type spirometer, base 5 tops are fixed with urceolus 6, be provided with floating drum 7 in the urceolus 6, floating drum 7 outer walls are provided with graduation mark 9, and base one side is provided with conduit 3, conduit 3 is by hose connection blowing nozzle 1,, can order about floating drum 7 and move up, and then record vital capacity according to graduation mark 9 to base 5 interior air blowings by blowing nozzle 1; Conduit 3 is provided with a switch valve 4, the tester blow complete after, switch valve 4 cuts out, can be with floating drum 7 for the position locks, in order to there is the sufficient time to carry out reading; Be provided with some location seamed edges 8 that extend radially outwardly outside the floating drum 7, location seamed edge 8 cooperates with urceolus 6 inwalls can avoid floating drum about 7 or front and back to rock; Blowing nozzle 1 is provided with the disposable blow gun cover 2 of cooperation, in order to guarantee the use health of spirometer, avoids causing the cross infection of disease.
Claims (1)
1. float type spirometer, be fixed with urceolus by base, be provided with floating drum in the urceolus, the floating drum outer wall is provided with graduation mark, base one side is provided with conduit, and conduit is by hose connection blowing nozzle, and it is characterized in that: conduit is provided with a switch valve, floating drum is provided with some location seamed edges that extend radially outwardly outward, and blowing nozzle is provided with the disposable blow gun cover of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588196 CN202875333U (en) | 2012-10-29 | 2012-10-29 | Float type spirometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588196 CN202875333U (en) | 2012-10-29 | 2012-10-29 | Float type spirometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202875333U true CN202875333U (en) | 2013-04-17 |
Family
ID=48066806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588196 Expired - Fee Related CN202875333U (en) | 2012-10-29 | 2012-10-29 | Float type spirometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202875333U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739415A (en) * | 2015-04-21 | 2015-07-01 | 吉首大学 | U-shaped connector vital capacity and vital power resisting test instrument |
| CN104739414A (en) * | 2015-04-21 | 2015-07-01 | 吉首大学 | Vital capacity and vital power resisting test instrument |
| CN110897641A (en) * | 2019-12-17 | 2020-03-24 | 万佳睿 | Vital capacity tester |
-
2012
- 2012-10-29 CN CN 201220588196 patent/CN202875333U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739415A (en) * | 2015-04-21 | 2015-07-01 | 吉首大学 | U-shaped connector vital capacity and vital power resisting test instrument |
| CN104739414A (en) * | 2015-04-21 | 2015-07-01 | 吉首大学 | Vital capacity and vital power resisting test instrument |
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20161029 |