CN203154448U - Automatic infusion pump - Google Patents
Automatic infusion pump Download PDFInfo
- Publication number
- CN203154448U CN203154448U CN 201320158045 CN201320158045U CN203154448U CN 203154448 U CN203154448 U CN 203154448U CN 201320158045 CN201320158045 CN 201320158045 CN 201320158045 U CN201320158045 U CN 201320158045U CN 203154448 U CN203154448 U CN 203154448U
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- storage pipe
- liquid storage
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- intelligent self
- liquid
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Abstract
The utility model discloses an automatic infusion pump which comprises a liquid storage pipe, wherein a liquid inlet connector and a liquid outlet connector are arranged on the liquid storage pipe; non-return valves are arranged in the liquid inlet connector and the liquid outlet connector; a piston A is arranged in the liquid storage pipe, and is connected with a piston rod B of an electromagnetic valve arranged at the lower part of the liquid storage pipe; the electromagnetic valve is connected with an intelligent self-control device through a lead wire; and the intelligent self-control device controls opening/closing of the electromagnetic valve. The automatic infusion pump provided by the utility model changes power transmission by static pressure in normal weight, an infusion bottle does not need to be hung on an infusion support, infusion speed is stable, and a more comfortable and freer infusion environment is provided for infusion.
Description
Technical field:
This utility model relates to technical field of medical instruments, is specifically related to a kind of automatic infusion pump.
Background technology:
Venous transfusion is the most general, one of the most effective treatment means in the clinical department of each medical institutions both at home and abroad.In today of medical science and technology develop rapidly, " Mo Feishi " that conventional liquid infusion method is still also invented before using more than 100 year be infusion model fixedly.But " Mo Feishi " fixedly transfusion device mainly exists patient body position's relative fixed, activity to receive restriction when clinical use, hangs the shortcoming that liquid be unable to do without drip stand, is difficult in clinically in a word and promotes the use of.
Summary of the invention:
The purpose of this utility model provides a kind of automatic, realizes the directed meter flow of medical use liquid, need not infusion bottle is suspended on the drip stand, and freedom is automatic infusion pump easily.
This utility model is implemented by the following technical programs:
Automatic infusion pump of the present utility model, it is characterized in that, comprise liquid storage pipe, liquid storage pipe is provided with liquid inlet joint and fluid joint, all be provided with non-return valve in liquid inlet joint and fluid joint, be provided with piston A in the liquid storage pipe, piston A links to each other with the piston rod B of the electromagnetic valve of being located at the liquid storage pipe bottom, electromagnetic valve is connected with intelligent self-con-tained unit by lead, the switch of intelligent self-con-tained unit control electromagnetic valve.
Preferably, also be provided with the constant temperature heating device for the liquid of heated at constant temperature liquid storage pipe on described liquid storage pipe sidewall, this constant temperature heating device is connected with intelligent self-con-tained unit by lead, by the heated at constant temperature of liquid in the intelligent self-con-tained unit control liquid storage pipe.
The power supply of described electromagnetic valve, intelligent self-con-tained unit and constant temperature heating device is preferably power autonomous, and power autonomous being convenient to conveniently used.
Preferably, on the sidewall of described fluid joint, liquid inlet joint or liquid storage pipe, also be provided with the flow monitoring device, this flow monitoring device is connected with intelligent self-con-tained unit by lead, when finding that no liquid flows, by intelligent self-con-tained unit control closed electromagnetic valve.
Preferably, intelligent self-con-tained unit also has regularly closing function, and after time is up, intelligent self-con-tained unit was just closed electromagnetic valve.
This utility model is operation like this: liquid inlet joint links to each other with the feed liquor flexible pipe, the fluid joint is connected with tube for transfusion, the liquid inlet joint feed liquor enters in the liquid storage pipe through advancing the non-return valve that can not go out, open by intelligent self-con-tained unit control electromagnetic valve, the piston rod B that drives on the electromagnetic valve moves up and down, thereby the piston A in the drive liquid storage pipe moves up and down, when moving upward extruding liquid storage pipe space, make the liquid in the liquid storage pipe enter the fluid joint through going out the non-return valve that can not advance, and enter in the tube for transfusion, when moving downward expansion liquid storage pipe space, the liquid inlet joint feed liquor is entered in the liquid storage pipe, and so forth through advancing the non-return valve that can not go out.Thereby reach the purpose of control flow again by the speed of service of intelligent self-con-tained unit control electromagnetic valve.This shows that automatic infusion pump of the present utility model has changed the defeated power of conventional weight static pressure, need not infusion bottle is hung on the drip stand, and transfusion speed is stable, for transfusion provides more comfortable, infusion environment more freely.
Description of drawings:
Fig. 1 is the structural representation of automatic infusion pump of the present utility model;
Wherein 1, liquid storage pipe; 11, electromagnetic valve; 2, liquid inlet joint; 21, non-return valve; 3, fluid joint; 31, non-return valve; 4, constant temperature heating device; 5, piston rod B; 6, piston A; 7, intelligent self-con-tained unit; 8, flow monitoring device.
The specific embodiment:
Following examples are to further specify of the present utility model, rather than to restriction of the present utility model.
Embodiment 1:
As shown in Figure 1, the automatic infusion pump of present embodiment comprises liquid storage pipe 1, liquid storage pipe 1 is provided with liquid inlet joint 2 and fluid joint 3, in liquid inlet joint, be provided with the non-return valve 21 that can advance to go out, be provided with the non-return valve 31 that can go out to advance in the fluid joint, be provided with in the liquid storage pipe and go back piston A6, piston A6 links to each other with piston rod B5 on the electromagnetic valve 11 of being located at liquid storage pipe 1 bottom, electromagnetic valve 11 is connected with intelligent self-con-tained unit 7 by lead, the switch of intelligent self-con-tained unit 7 control electromagnetic valves 11.Also be provided with the constant temperature heating device 4 for the liquid of heated at constant temperature liquid storage pipe on described liquid storage pipe 1 sidewall, this constant temperature heating device 4 is connected with intelligent self-con-tained unit 7 by lead, by the heated constant temperature of liquid in the intelligent self-con-tained unit 7 control liquid storage pipes 1.
Also be provided with flow monitoring device 8 on described fluid joint 3 sidewalls, this flow monitoring device 8 is connected with intelligent self-con-tained unit 7 by lead, when finding that no liquid flows, is closed by intelligent self-con-tained unit 7 control electromagnetic valves 11.
Intelligence self-con-tained unit 7 also has regularly closing function, and after time is up, intelligent self-con-tained unit 7 was just closed electromagnetic valve 11.
The power supply of described electromagnetic valve 11, intelligent self-con-tained unit 7 and constant temperature heating device 4 can be for power autonomous, and power autonomous being convenient to conveniently used.
Claims (6)
1. automatic infusion pump, it is characterized in that, comprise liquid storage pipe, liquid storage pipe is provided with liquid inlet joint and fluid joint, all be provided with non-return valve in liquid inlet joint and fluid joint, be provided with piston A in the liquid storage pipe, piston A links to each other with the piston rod B of the electromagnetic valve of being located at the liquid storage pipe bottom, electromagnetic valve is connected with intelligent self-con-tained unit by lead, the switch of intelligent self-con-tained unit control electromagnetic valve.
2. automatic infusion pump according to claim 1 is characterized in that, the power supply of described electromagnetic valve and intelligent self-con-tained unit is power autonomous.
3. automatic infusion pump according to claim 1, it is characterized in that, on described liquid storage pipe sidewall, also be provided with the constant temperature heating device for the liquid of heated at constant temperature liquid storage pipe, this constant temperature heating device is connected with intelligent self-con-tained unit by lead, by the heated at constant temperature of liquid in the intelligent self-con-tained unit control liquid storage pipe.
4. automatic infusion pump according to claim 3 is characterized in that, the power supply of described constant temperature heating device is power autonomous.
5. automatic infusion pump according to claim 1, it is characterized in that, on the sidewall of described fluid joint, liquid inlet joint or liquid storage pipe, also be provided with the flow monitoring device, this flow monitoring device is connected with intelligent self-con-tained unit by lead, when finding that no liquid flows, by intelligent self-con-tained unit control closed electromagnetic valve.
6. automatic infusion pump according to claim 1 is characterized in that, intelligent self-con-tained unit also has regularly closing function, and after time is up, intelligent self-con-tained unit was just closed electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158045 CN203154448U (en) | 2013-04-01 | 2013-04-01 | Automatic infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158045 CN203154448U (en) | 2013-04-01 | 2013-04-01 | Automatic infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154448U true CN203154448U (en) | 2013-08-28 |
Family
ID=49015679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158045 Expired - Fee Related CN203154448U (en) | 2013-04-01 | 2013-04-01 | Automatic infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154448U (en) |
-
2013
- 2013-04-01 CN CN 201320158045 patent/CN203154448U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140401 |