CN204261175U - A kind of washing pipe device - Google Patents
A kind of washing pipe device Download PDFInfo
- Publication number
- CN204261175U CN204261175U CN201420736208.5U CN201420736208U CN204261175U CN 204261175 U CN204261175 U CN 204261175U CN 201420736208 U CN201420736208 U CN 201420736208U CN 204261175 U CN204261175 U CN 204261175U
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- China
- Prior art keywords
- washing pipe
- way cock
- controller
- electromagnetic valve
- display
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model discloses a kind of washing pipe device, comprise pressure transducer and three way cock, also comprise controller, keyboard, display, flow transducer and electromagnetic valve, flow transducer and electromagnetic valve are installed in three way cock, and keyboard, display, flow transducer, electromagnetic valve are all electrically connected with controller.This utility model can quantitatively rinse by self-timing, avoids pollution connector or air to enter pipeline.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of washing pipe device.
Background technology
In the use of intra aortic balloon counterpulsation (IABP), need to keep the central chamber of aorta balloon catheter to remain unobstructed, its object is to avoid central chamber to occur thrombosis, anti-tampon enters the thromboembolism that human vas causes vitals, also prevents air bag working barrier, prevents from monitoring fault.Therefore the flushing of central chamber is safeguarded it is very necessary, its maintaining method mainly:
1) the washing pipe liquid (playing anticoagulation) of 0.9% normal saline+heparin sodium 3000 unit is prepared
2) by connecting the tee T of central chamber and pressurizing infusion set, the above-mentioned washing pipe liquid washing pipe of timing per hour.
3) each washing pipe 10-15ml.
The unobstructed of central chamber can be ensured by the tube-washing method of above-mentioned standard, the information such as the ambulatory blood pressure of patient, counterpulsation waveform and counterpulsation power could be monitored.
At present, when Clinical practice IABP, tube-washing method below is generally adopted:
Method one
Hands pinches pressure valve device on pressure transducer and three-way piece one minute, and washing pipe liquid is communicated with central chamber, pressurizing transfusion device auxiliary under, make washing pipe liquid stream enter air bag central chamber, reach washing pipe amount of liquid.
The deficiency of method one and defect:
1) the manual pressure valve tension force on pressure transducer and three-way piece is higher, manually pinches pressure and extremely requires great effort, and finger comfort is poor.
2) experiment in vitro confirms that manually pinching pressure can flow out washing pipe liquid 15ml for 1 minute, but in using at clinical practice, air bag central chamber tubes connection aorta in body, by the factor such as individual variation of arteriotony fluctuation and different patient, cannot determine manually to pinch pressure and within 1 minute, whether can flow into enough washing pipe liquid (be 10-15ml by standard).
Method two
Allows manual aspiration 10-15ml heparin saline carries out washing pipe from the fluid passage junction pressure transducer and three-way piece.
The deficiency of method two and defect:
1) need strict aseptic technique, but all relate to this operating process owing to operating at every turn, be not precluded within operating process and pollute connector, cause patient infection.
2) misoperation can cause air to enter pipeline, and severe patient causes aeroembolism, and the lighter causes central chamber gassiness, and impact uses and monitoring function.
Utility model content
This utility model aims to provide a kind of washing pipe device, easy to use, can quantitatively rinse by self-timing, avoids pollution connector or air to enter pipeline.
For achieving the above object, the technical solution adopted in the utility model is as follows:
Washing pipe device disclosed in this utility model, comprise pressure transducer and three way cock, also comprise controller, keyboard, display, flow transducer and electromagnetic valve, described flow transducer and electromagnetic valve are installed in three way cock, and described keyboard, display, flow transducer, electromagnetic valve are all electrically connected with controller.
Further, one end connecting branch of described three way cock, described arm is provided with plug.
Further, this utility model also comprises base plate, and described pressure transducer, three way cock, controller, keyboard, display are installed on base plate.
Further, this utility model also comprises buzzer and/or display lamp, and described controller connects buzzer and/or display lamp.
Operation principle of the present utility model is as follows:
The other two ends of three way cock are adopted hose connection central chamber and pressurizing infusion set respectively, by keyboard, display, the interval time of washing pipe and the amount of washing pipe liquid are set, the controller monitoring time, when arriving interval time, controller opens electromagnetic valve automatically, the other two ends of three way cock are communicated with, central chamber is rinsed, during flushing, flow transducer feeds back signal to controller, controller calculates the liquid measure flowing through three way cock, when reaching with predetermined liquid measure, Self-shut electromagnetic valve, stops rinsing; And restart timing, repeat said process.Also can send warning when rinsing by buzzer and/or display lamp as required.
The beneficial effects of the utility model are as follows:
1) accurately can control the amount of washing pipe liquid, avoid the excessively caused anticoagulant consumption of washing pipe to exceed standard, avoid the very few central chamber anticoagulant deficiency that causes of washing pipe liquid to cause thrombosis etc.
2) discomfort avoiding artificial hand to pinch pointing when exerting pressure washing pipe and time consumption, reduce nurse job amount.
3) can timing automatic washing pipe, avoid mistakes and omissions.
4) only need once to connect, the generation avoiding pathogenic bacterium pollution and air embolism of maximum possible.
Because this utility model is technological improvement to pressure transducer and tee T global facility and innovation, its range of application is not restricted to the use of IABP, this device can be connected on any transfusion of communicating with blood vessel or pressure measurement pipeline, therefore in clinical practice uses, it can also be applicable to need in artificial blood vessel's path such as central vein catheter, radial artery detaining tube of pressure measurement, can keep vascular access unobstructed, avoid thrombosis, realize washing pipe at regular time and quantity, good effect is played to the maintenance of vascular access.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
In figure: 1-base plate, 2-pressure transducer, 3-three way cock, 4-plug, 5-controller, 6-keyboard, 7-display, 8-electromagnetic valve, 9-flow transducer, 10-flexible pipe A, 11-flexible pipe B, 12-arm, 13-buzzer, 14-display lamp.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, this utility model is further elaborated.
As shown in Figure 1, washing pipe device disclosed in this utility model, comprise base plate 1, pressure transducer 2, three way cock 3, controller 5, keyboard 6, display 7, buzzer 13, display lamp 14 are installed on base plate, flow transducer 9 and electromagnetic valve 8 are arranged in three way cock 3, and keyboard 6, display 7, flow transducer 9, electromagnetic valve 8, buzzer 13, display lamp 14 are all electrically connected with controller 5; One end connecting branch 12 of three way cock 3, arm 12 arranges plug 4, and the other two ends of three way cock 3 connect central chamber, pressurizing infusion set respectively by flexible pipe A10, flexible pipe B11.
Certainly; this utility model also can have other various embodiments; when not deviating from this utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to this utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by this utility model.
Claims (4)
1. a washing pipe device, comprise pressure transducer and three way cock, it is characterized in that: also comprise controller, keyboard, display, flow transducer and electromagnetic valve, described flow transducer and electromagnetic valve are installed in three way cock, and described keyboard, display, flow transducer, electromagnetic valve are all electrically connected with controller.
2. washing pipe device according to claim 1, is characterized in that: one end connecting branch of described three way cock, described arm is provided with plug.
3. washing pipe device according to claim 1, is characterized in that: also comprise base plate, and described pressure transducer, three way cock, controller, keyboard, display are installed on base plate.
4. washing pipe device according to claim 1, is characterized in that: also comprise buzzer and/or display lamp, and described controller connects buzzer and/or display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736208.5U CN204261175U (en) | 2014-11-28 | 2014-11-28 | A kind of washing pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736208.5U CN204261175U (en) | 2014-11-28 | 2014-11-28 | A kind of washing pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261175U true CN204261175U (en) | 2015-04-15 |
Family
ID=52796076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736208.5U Expired - Fee Related CN204261175U (en) | 2014-11-28 | 2014-11-28 | A kind of washing pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261175U (en) |
-
2014
- 2014-11-28 CN CN201420736208.5U patent/CN204261175U/en not_active Expired - Fee Related
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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: 20150415 Termination date: 20151128 |