CN2369695Y - Self control medicine pumping and adding device - Google Patents
Self control medicine pumping and adding device Download PDFInfo
- Publication number
- CN2369695Y CN2369695Y CN 99237548 CN99237548U CN2369695Y CN 2369695 Y CN2369695 Y CN 2369695Y CN 99237548 CN99237548 CN 99237548 CN 99237548 U CN99237548 U CN 99237548U CN 2369695 Y CN2369695 Y CN 2369695Y
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- CN
- China
- Prior art keywords
- taken out
- cylinder
- automatic control
- feeding device
- drug feeding
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- 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 relates to an automatic-control medicine pumping and adding devices for clinical care injection. The utility model comprises a pneumatic device, an injection device, an electrical switch and a machine shell. The pneumatic device is composed of an air compressor, three connecting members, an air storage tank, an adjusting valve, a switching valve, a cylinder, etc. The three connecting members, the air storage tank, the adjusting valve, the switching valve and the cylinder are communicated by pipelines. An air cylinder connecting member is connected with the injection device, and the air cylinder connecting member pushes and pulls an injector of the injection device to do reciprocate pump and inject medicine liquor. The utility model has the advantages of compact structure, stable running, convenient operation, reliable work, manual medicine pumping and adding replacement, labor intensity reduction, pollution reduction, infusion reaction control, time saving, labor saving, rapidity, work efficiency improvement, simplicity, low manufacture cost and clinical generalization and application.
Description
For a long time, the clinical vein transfusion is as a kind of treatment means commonly used, it adds medicine in liquid, also be the method for continuing to use traditional hand syringes suction dosing all the time, along with developing rapidly of medical science, it is backward and inapplicable that this kind method more and more seems clinically, and it is the operation sequence complexity not only, and dosing speed is slow, waste time and energy, opportunities for contamination is many, and because workload is big, causes the nurse to work overloadingly for a long time easily, be difficult to guarantee standard operation, facts have proved that it is more harm than good, far can not adapt to the needs of clinical nursing activity development.
The purpose of this utility model is in order thoroughly to solve this difficult problem in the venous transfusion, adopt pneumatic self-con-tained unit, the injection of change venous transfusion is taken out the manual repetitive operation program of medicine dosing for controlling automatically, thereby improve clinical nursing activity efficient, therefore develop and provide a kind of automatic control to take out the medicine drug feeding device.
Automatic control is taken out the medicine drug feeding device and is comprised pneumatic means, injection device, electric controling switch and casing, and pneumatic means is mainly formed by air compressor and by three linked piece, air tank, control valve, reversal valve and cylinder that pipeline is connected, places in the casing.Piston rod connector by cylinder is connected with the piston handle of injection device syringe, and injection device mainly is made up of the syringe that is positioned at slide rail, deck and deck on the casing upside cover plate.The cylinder of pneumatic means moves back and forth, and connects also push-and-pull syringe piston handle suction, injection liquid by cylinder connection piece.Cylinder is then controlled its action by reversal valve.Pneumatic triple piece is three multi pack water-separating gas filters, air relief valve and oil sprayer.Electric controling switch is arranged on the cover plate of casing front side, can control the open and close of air compressor machine in good time.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a front view of the present utility model
Fig. 2 is a left view of the present utility model
Introduce embodiment of the present utility model below in conjunction with accompanying drawing.
This automatic control is taken out the medicine drug feeding device and is comprised parts such as pneumatic means, injection device, electric controling switch and casing, and pneumatic means is formed by air compressor (1) and by three linked piece (2), air tank (3), control valve (6), reversal valve (7) and cylinder (8) etc. that pipeline is connected.Air tank (3) one ends connect air pressure gauge (4), and the other end connects pressure switch (5), and pressure switch (5) is also connected air compressor (1).Connect the piston handle (13) of injection device slide rail (10) upper blocking seat (11) inner injector (12) by the extension pin connector (9) of cylinder (8) piston rod one end, the slide rail of injection device (10) is positioned at casing (16) bezel facet cover plate.The reciprocating motion of pneumatic means cylinder (8) is hung pin connector (9) by cylinder and is connected also push-and-pull syringe (12) piston handle (13) suction, injection liquid.Generally speaking, several hang pin connector several syringes of correspondence connection respectively can to adopt several cylinder bands, hang 2～3 syringes of the corresponding respectively connection of pin connector with 2～3 on 2～3 cylinder bands and are advisable.Present embodiment has adopted 2 in 2 cylinders to hang 2 syringes of pin connection.Cylinder (8) is then controlled its action by corresponding reversal valve (7).
Air compressor (1), air tank (3) and pressure switch (5) are fixed on casing (16) negative, cylinder (8), reversal valve (7), three linked piece (2) (i.e. three multi pack water-separating gas filters, air relief valve and oil sprayer) are divided on each cover plate of casing (16), control valve (6), Pressure gauge (4) etc. place casing (16) front side cover plate, and each device of pneumatic means connects by the high strength soft plastic pipe.Control valve (6) can substitute by stop valve.Reversal valve (7) is provided with 23 position-5 way valves according to 2 cylinder correspondences that adopted.
Electric controling switch (14) and voltmeter (15) are arranged on casing (16) front side cover plate, and electric switch (14) adopts packet type switch, can control the open and close of air compressor machine (1) in good time.
Operation principle: after energized, voltmeter promptly shows 220V voltage, press electric switch, the Pressure gauge indicated pressure is risen gradually by " 0 " position, the Compressed Gas that air compressor machine produces enters pneumatic triple piece through connecting pipe, removes moisture in the gas etc., enters air tank again, the effect of air tank is an inventory of gas when cylinder is not worked, and enough and pressure stable source of the gas can be provided when cylinder operation.One end of air tank connects Pressure gauge, and the other end connects pressure switch, and after setting on request, when intrasystem pressure was lower than 0.2MPa, air compressor machine promptly started automatically; When intrasystem pressure was higher than 0.7MPa, air compressor machine shut down automatically.Gas from air tank comes out enters control valve through pipeline, the flow of the main adjustments of gas of control valve, thereby the push-and-pull speed of control syringe, and it is big more that control valve is opened, and push-and-pull speed is fast more, opens more for a short time, and speed is slow more.Gas via control valve divides two-way to enter two 3 position-5 way valves again, and the handle of reversal valve is upwards pushed away, and moves on the syringe piston, and syringe is the drawing liquid state at this moment; The handle of reversal valve is pulled down, and syringe piston moves down, and is the state of injecting this moment.
Automatic control is taken out the medicine drug feeding device and is suitable for big-and-middle-sized general hospital nurse station dispensing operation, and this machine compact conformation operates steadily, easy to operate, reliable operation has replaced the hand-held medicine dosing of taking out, can reduce labor intensity, reduce and pollute, can control infusion reaction, laborsaving during joint, quick rapidly, increase work efficiency, and simple, cheap, be suitable for clinical application.
Claims (8)
1. the medicine drug feeding device is taken out in clinical care injection automatic control, it comprises injection device, electric controling switch and casing, it is characterized in that, driving mechanism is a pneumatic means, mainly form by air compressor and by three linked piece, air tank, control valve, reversal valve and cylinder that pipeline is connected, place in the casing, be connected by the piston handle of injection device syringe on the piston rod connector of cylinder and the casing.
2. the medicine drug feeding device is taken out in automatic control according to claim 1, it is characterized in that, pneumatic means air tank one end connects air pressure gauge, and the other end connects pressure switch, and pressure switch is also connected air compressor.
3. the medicine drug feeding device is taken out in automatic control according to claim 1, it is characterized in that, the three linked piece of pneumatic means is three multi pack water-separating gas filters, air relief valve and oil sprayer.
4. the medicine drug feeding device is taken out in automatic control according to claim 1, it is characterized in that, the pneumatic means reversal valve can adopt 3 position-5 way valve.
5. the medicine drug feeding device is taken out in automatic control according to claim 1, it is characterized in that, injection device mainly is made up of the syringe that is positioned at slide rail, deck and deck on the casing upside cover plate.
6. the medicine drug feeding device is taken out in automatic control according to claim 1, it is characterized in that, cylinder is reciprocating by the connection of extension pin connector and the push-and-pull syringe piston handle of its piston rod one end, and cylinder is then controlled its action by reversal valve.
7. the medicine drug feeding device is taken out in automatic control according to claim 1, it is characterized in that, can adopt 2 in 2 cylinders to hang 2 syringes of the corresponding respectively connection of pin connector.
8. the medicine drug feeding device is taken out in automatic control according to claim 1, it is characterized in that, electric controling switch adopts packet type switch, and is provided with voltmeter in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237548 CN2369695Y (en) | 1999-04-19 | 1999-04-19 | Self control medicine pumping and adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237548 CN2369695Y (en) | 1999-04-19 | 1999-04-19 | Self control medicine pumping and adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369695Y true CN2369695Y (en) | 2000-03-22 |
Family
ID=34025176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99237548 Expired - Fee Related CN2369695Y (en) | 1999-04-19 | 1999-04-19 | Self control medicine pumping and adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369695Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004014467A1 (en) * | 2002-08-09 | 2004-02-19 | Chang-Ming Yang | A syringe |
| CN101146561B (en) * | 2005-01-21 | 2010-09-15 | 艾凡卡医学设备公司 | Reciprocating procedure syringes |
| CN106227246A (en) * | 2016-09-18 | 2016-12-14 | 成都天麒科技有限公司 | A kind of plant protection unmanned plane automatic job base station |
| CN106540361A (en) * | 2016-12-09 | 2017-03-29 | 王才丰 | Needleless injector terminal injecting assembly medicine taking device |
| CN107213536A (en) * | 2016-03-21 | 2017-09-29 | 比亚迪股份有限公司 | Take out medicine device and its method of drawing drug |
-
1999
- 1999-04-19 CN CN 99237548 patent/CN2369695Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004014467A1 (en) * | 2002-08-09 | 2004-02-19 | Chang-Ming Yang | A syringe |
| CN101146561B (en) * | 2005-01-21 | 2010-09-15 | 艾凡卡医学设备公司 | Reciprocating procedure syringes |
| CN107213536A (en) * | 2016-03-21 | 2017-09-29 | 比亚迪股份有限公司 | Take out medicine device and its method of drawing drug |
| CN106227246A (en) * | 2016-09-18 | 2016-12-14 | 成都天麒科技有限公司 | A kind of plant protection unmanned plane automatic job base station |
| CN106227246B (en) * | 2016-09-18 | 2019-03-05 | 成都天麒科技有限公司 | A kind of plant protection drone automatic job base station |
| CN106540361A (en) * | 2016-12-09 | 2017-03-29 | 王才丰 | Needleless injector terminal injecting assembly medicine taking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |