CN202235342U - Disposable central venous pressure measuring device - Google Patents
Disposable central venous pressure measuring device Download PDFInfo
- Publication number
- CN202235342U CN202235342U CN201120319931XU CN201120319931U CN202235342U CN 202235342 U CN202235342 U CN 202235342U CN 201120319931X U CN201120319931X U CN 201120319931XU CN 201120319931 U CN201120319931 U CN 201120319931U CN 202235342 U CN202235342 U CN 202235342U
- Authority
- CN
- China
- Prior art keywords
- buret
- venous pressure
- central venous
- flexible pipe
- adapter
- 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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Abstract
The utility model relates to a disposable central venous pressure measuring device, which comprises a measurement tube, wherein the upper end of the measurement tube is provided with a sealing switch, the lower end of the measurement tube is provided with a connection hose, the end part of the connection hose is provided with a transforming connector which is used for being connected with deep venous puncture conduit, and the transforming connector is provided with a sealing cover. The disposable central venous pressure measuring device has advantages that: the structure is simple, convenience in operation can be realized, secondary pollution can be avoided during the application, and the maneuverability and the application security can be improved.
Description
Technical field
This utility model relates to a kind of medical measurement of central venous pressure device, particularly discloses a kind of disposable measurement of central venous pressure device.
Background technology
At present the mensuration of central venous pressure has two kinds of ordinary surveying method and instrument measuring methods.The latter causes and can't promote on a large scale clinically because of the special instrumentation and testing module of needs, simplified method measuring center venous pressure therefore commonly used clinically.Easy measurement of central venous pressure device is made up of the slide calliper rule of band pointer usually, needs to cooperate the infusion bottle that normal saline is housed to use simultaneously with the transfusion leather strap, installs cumbersomely, measures inconvenience.Therefore; The common way of nurse is that the transfusion leather strap of normal infusion crystalloid fluid is directly pulled up; Company dark venous duct other end of leather strap and atmosphere like this; The nurse is put in patient's midaxillary line and the 4th rib junction with an end of leather strap on the other hand, and another hands is arrested the leather strap top, makes leather strap keep vertical state.Simultaneously; Put a rule side by side again with leather strap between two handss; 0 of chi in midaxillary line and the 4th rib junction; And liquid level drops to the CVP value that the scale at motionless place, a certain plane promptly is patient's this moment, has caused transfusion leather strap top to be exposed to for a long time contaminatedly easily in the air promptly to take chi again by the defective of leather strap inconvenient operation with nurse's both hands, cause unnecessary potential safety hazard but do like this.
Summary of the invention
The purpose of this utility model is to overcome the defective that exists in the prior art, provides a kind of simple in structure, easy to use, the disposable measurement of central venous pressure device of safe and sanitary.
This utility model is achieved in that a kind of disposable measurement of central venous pressure device; It is characterized in that: comprise buret; The upper end of said buret is provided with enclosed switch; The lower end of said buret is provided with the connection flexible pipe, and the end of said connection flexible pipe is provided with the adapter that is used to connect the deep vein puncture conduit, and said adapter is provided with seal cover.
Said buret, connection flexible pipe and adapter internal communication, two ends are provided with normal saline by enclosed switch, seal cover sealing in said buret, connection flexible pipe and the adapter.
The graduated minima of said buret is 0, and the maximum range value is 30cm ~ 60cm.
The length of said connection flexible pipe is 10cm ~ 70cm.
The beneficial effect of this utility model is: simple in structure; Easy to operate and since buret and the integrative-structure that is connected flexible pipe and buret be connected flexible pipe in be full of normal saline, so need not infusion bottle and the leather strap of infusing when measuring; Measurement be can accomplish, measuring appliance and operating process simplified greatly; This utility model is disposable measuring device, has avoided secondary pollution in the use, has improved health and safety.
Description of drawings
Fig. 1 is this utility model structural representation.
Among the figure: 1, buret; 2, connect flexible pipe; 3, adapter; 4, seal cover; 5, enclosed switch; 6, scale.
The specific embodiment
According to accompanying drawing; This utility model comprises buret 1, and the upper end of said buret 1 is provided with enclosed switch 5, and the lower end of said buret 1 is provided with and connects soft 2 pipes; The end of said connection flexible pipe 2 is provided with the adapter 3 that is used to connect the deep vein puncture conduit, and said adapter 3 is provided with seal cover 4.Said buret 1, connect flexible pipe 2 and adapter 3 internal communication, two ends are by enclosed switch 5, seal cover 4 sealings, said buret 1, connect in flexible pipe 2 and the adapter 3 and are provided with normal saline.The minima of the scale 6 of said buret 1 is 0, and the maximum range value is 30cm ~ 60cm, is 39cm among the figure, the preferred 0 ~ 50cm of the range of buret 1.The length of said connection flexible pipe 2 is 10cm ~ 70cm, preferred 40cm.
During use; Earlier the seal cover on the adapter 34 is taken off, adapter 3 is connected with the deep vein puncture conduit, then 0 graduation mark on the buret 1 is aimed at patient's patient's midaxillary line and the 4th rib junction; And vertically place buret 1; Open the enclosed switch 5 at buret 1 top, treat normal saline in the buret 1 drop to place, a certain plane stablize motionless after, read the scale value of position in the buret 1 of normal saline place; Finish using, close enclosed switch 5 earlier, adapter 3 is separated getting final product then with the deep vein puncture conduit.
Claims (4)
1. disposable measurement of central venous pressure device; It is characterized in that: comprise buret; The upper end of said buret is provided with enclosed switch; The lower end of said buret is provided with the connection flexible pipe, and the end of said connection flexible pipe is provided with the adapter that is used to connect the deep vein puncture conduit, and said adapter is provided with seal cover.
2. according to the described disposable measurement of central venous pressure device of claim 1; It is characterized in that: said buret, connection flexible pipe and adapter internal communication; Two ends are provided with normal saline by enclosed switch, seal cover sealing in said buret, connection flexible pipe and the adapter.
3. according to the described disposable measurement of central venous pressure device of claim 1, it is characterized in that: the graduated minima of said buret is 0, and the maximum range value is 30cm ~ 60cm.
4. according to the described disposable measurement of central venous pressure device of claim 1, it is characterized in that: the length of said connection flexible pipe is 10cm ~ 70cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120319931XU CN202235342U (en) | 2011-08-30 | 2011-08-30 | Disposable central venous pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120319931XU CN202235342U (en) | 2011-08-30 | 2011-08-30 | Disposable central venous pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235342U true CN202235342U (en) | 2012-05-30 |
Family
ID=46096659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120319931XU Expired - Fee Related CN202235342U (en) | 2011-08-30 | 2011-08-30 | Disposable central venous pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105163662A (en) * | 2013-02-13 | 2015-12-16 | 米斯比尔生命科学公司 | Method and device for measuring venous blood oxygenation |
-
2011
- 2011-08-30 CN CN201120319931XU patent/CN202235342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105163662A (en) * | 2013-02-13 | 2015-12-16 | 米斯比尔生命科学公司 | Method and device for measuring venous blood oxygenation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Haiping Inventor after: Sun Na Inventor after: Ma Sufang Inventor after: Peng Youqing Inventor after: Luo Ling Inventor after: Zhou Runv Inventor after: Yao Manling Inventor after: Lv Ying Inventor after: Ma Lili Inventor after: Song Xiaoyu Inventor after: Zhuang Huiren Inventor before: Yu Haiping Inventor before: Sun Na Inventor before: Ma Sufang Inventor before: Peng Youqing Inventor before: Luo Ling Inventor before: Zhou Runv Inventor before: Yao Manling Inventor before: Lv Ying Inventor before: Ma Lili Inventor before: Song Xiaoyu Inventor before: Zhuang Huiren |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120830 |