CN208864305U - Measurement of central venous pressure suit - Google Patents
Measurement of central venous pressure suit Download PDFInfo
- Publication number
- CN208864305U CN208864305U CN201820860010.6U CN201820860010U CN208864305U CN 208864305 U CN208864305 U CN 208864305U CN 201820860010 U CN201820860010 U CN 201820860010U CN 208864305 U CN208864305 U CN 208864305U
- Authority
- CN
- China
- Prior art keywords
- pressure
- threeway
- measuring pipe
- measurement
- central venous
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model proposes a kind of measurement of central venous pressure suits comprising: threeway, pressure-measuring pipe；The first end of the threeway is for connecing trochar；The second end of the threeway is used to connect the first end of the pressure-measuring pipe；The third end of the threeway is for connecting infusion apparatus；The pressure-measuring pipe is made of telescopic plastic film capicitor.The threeway is formed with the clamp of the vertical portion for clamping bellows right above its second end.Since in the measurement of central venous pressure suit of the utility model, it is that can be the very short state of length in stand-by state that pressure-measuring pipe, which has bellows composition, is conducive to storage, and not cracky.
Description
Technical field
The utility model relates to a kind of medical instruments more particularly to a kind of measurement of central venous pressure to be set with.
Background technique
Currently, in the measurements calm pulse pressure when, need scene assembling threeway and glass pressure tube meter respectively；Glass surveys pressure more
Elongated easy breakage, it is not easy to maintain；In assembling once discovery glass pressure tube meter rupture, needs to remove to get equipment again, very
Trouble.
Utility model content
In view of the above problems, the utility model proposes a kind of measurement of central venous pressure suits, small in size, are easy to save,
It can be packaged together.
The measurement of central venous pressure of the utility model is set with comprising: threeway, pressure-measuring pipe；
The first end of the threeway is for connecing trochar；The second end of the threeway is for connecting the first of the pressure-measuring pipe
End；The third end of the threeway is for connecting infusion apparatus；
The pressure-measuring pipe is made of telescopic plastic film capicitor.
Preferably, the threeway is formed with the card of the vertical portion for clamping bellows right above its second end
Son.
Preferably, the pressure-measuring pipe is formed as transparent, and is formed with scale on its outside.
Since in the measurement of central venous pressure suit of the utility model, pressure-measuring pipe has bellows composition, in stand-by state
It is that can be the very short state of length, is conducive to storage, and not cracky.
Detailed description of the invention
Fig. 1 is the schematic diagram when measurement of central venous pressure suit of the utility model fits together；
Fig. 2 is to be holded up the schematic diagram come after the pressure-measuring pipe that the measurement of central venous pressure of the utility model is set with stretches；
Fig. 3 is the schematic top plan view of Fig. 2.
Specific embodiment
In the following, being described in detail by measurement of central venous pressure suit of the attached drawing to the utility model.
The measurement of central venous pressure of the utility model is set with comprising: threeway 10, pressure-measuring pipe 20.Threeway 10 and pressure-measuring pipe
20 be discrete component.
The first end 12 of threeway 10 is for connecing trochar；The second end 13 of threeway is used to connect the first end of pressure-measuring pipe 20；
The third end 14 of threeway is for connecting infusion apparatus.
Threeway 10 further includes rotational selection handle 11；Rotational selection handle 11 includes first end 11a, second end 11b, third
Hold 11c.By rotational selection handle 11, the property of can choose by the first end and second end of threeway, second end and third end,
One end is connected to third end, this point is identical as the threeway of the prior art, is not being repeated.
Pressure-measuring pipe 20 is made of telescopic plastic film capicitor.
Threeway is formed with the clamp 11d for the vertical portion of clamping bellows in the surface of its second end 13.
Pressure-measuring pipe 20 is formed as transparent, and is formed with scale on its outside.
In use, pressure-measuring pipe to be connected to the second end of threeway, and stretching pressure-measuring pipe keeps its elongated, then by pressure-measuring pipe to
Upper bending so that Upper vertical be stuck in clamp；Then the trochar connecting with central vein is connected to the first of threeway
End；Infusion apparatus is connected to the third end of threeway；By rotational selection handle, so that the second end of threeway is connected to third end,
Salt water in infusion apparatus enters pressure-measuring pipe；Then made by rotational selection handle so that the first end of threeway is connected to second end
The salt water obtained in pressure-measuring pipe partly flows into trochar under the effect of gravity, until the pressure of the water column in pressure-measuring pipe is calm in
Pulse pressure is identical, and the size of central venous pressure can be obtained by the height of water column at this time.
Claims (2)
1. a kind of measurement of central venous pressure suit, characterized by comprising: threeway, pressure-measuring pipe；
The first end of the threeway is for connecing trochar；The second end of the threeway is used to connect the first end of the pressure-measuring pipe；
The third end of the threeway is for connecting infusion apparatus；
The pressure-measuring pipe is made of telescopic plastic film capicitor；
The threeway is formed with the clamp of the vertical portion for clamping bellows right above its second end.
2. measurement of central venous pressure suit as described in claim 1, it is characterised in that:
The pressure-measuring pipe is formed as transparent, and is formed with scale on its outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860010.6U CN208864305U (en) | 2018-06-05 | 2018-06-05 | Measurement of central venous pressure suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860010.6U CN208864305U (en) | 2018-06-05 | 2018-06-05 | Measurement of central venous pressure suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208864305U true CN208864305U (en) | 2019-05-17 |
Family
ID=66462127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820860010.6U Expired - Fee Related CN208864305U (en) | 2018-06-05 | 2018-06-05 | Measurement of central venous pressure suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208864305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477892A (en) * | 2019-09-06 | 2019-11-22 | 河南省人民医院 | A kind of disposable simple central vein manograph for cardiac operation |
-
2018
- 2018-06-05 CN CN201820860010.6U patent/CN208864305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477892A (en) * | 2019-09-06 | 2019-11-22 | 河南省人民医院 | A kind of disposable simple central vein manograph for cardiac operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |