CN209575400U - It is a kind of can changing liquid automatically gravity type Multi-way transfusion apparatus - Google Patents
It is a kind of can changing liquid automatically gravity type Multi-way transfusion apparatus Download PDFInfo
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- CN209575400U CN209575400U CN201721271103.7U CN201721271103U CN209575400U CN 209575400 U CN209575400 U CN 209575400U CN 201721271103 U CN201721271103 U CN 201721271103U CN 209575400 U CN209575400 U CN 209575400U
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- controller
- dropping funnel
- electronic switch
- switch valve
- drug
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Abstract
It is a kind of can changing liquid automatically gravity type Multi-way transfusion apparatus, including at least two drug-feeding tube roads, dropping funnel and drug pipeline, the drug-feeding tube road be connected with dropping funnel, drug pipeline is connected with the lower end of dropping funnel, further include: controller, exhaust hose, the exhaust hose are connected with the upper end of dropping funnel；First electronic switch valve, the first electronic switch valve are socketed on exhaust hose, and the first electronic switch valve and controller communicate to connect, and open or close under the control of the controller；Drop flow velocity, liquid level signal collector, the drop flow velocity, liquid level signal collector are mounted on the side wall of dropping funnel, the drop flow velocity, liquid level signal collector and controller communicate to connect, and the drop flow velocity of acquisition, liquid level data are transferred in controller.The infusion apparatus of the utility model, pipeline portions structure is simple, and the automation of infusion process, avoids the waste of human resources when realizing that continuous transfusion replaces container by controller.
Description
Technical field
The utility model relates to medical instruments fields, specifically, be related to it is a kind of can changing liquid automatically gravity type multichannel it is defeated
Liquid device.
Background technique
Currently known gravity type transfusion system, usually by the hose string such as bottle plug puncture unit, dropper, dropping funnel, puncture needle
Connection composition.Infusion is both needed to whole work that container etc. is replaced in the exhaust and infusion process of infusion apparatus pipeline before starting complete manually
At.It is inconvenient for operation, cause the significant wastage of human resources.
Utility model content
Technical problem to be solved in the utility model be in view of the deficiencies of the prior art, provide it is a kind of can changing liquid automatically
Gravity type Multi-way transfusion apparatus.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
It is a kind of can changing liquid automatically gravity type Multi-way transfusion apparatus, including at least two drug-feeding tube roads, dropping funnel and drug pipeline,
The drug-feeding tube road is connected with dropping funnel upper end, and drug pipeline is connected with the lower end of dropping funnel, further includes:
Exhaust hose (4), the exhaust hose (4) are connected with the upper end of dropping funnel (5)；
First electronic switch valve (3), the first electronic switch valve (3) are socketed on exhaust hose (4), open or close
It closes controllable exhaust hose (4) connection or disconnects；Drop flow velocity and liquid level signal collector (6), the drop flow velocity and liquid level
Signal picker (6) is connected on the side wall of dropping funnel (5), for acquiring drop flow velocity and liquid level in dropping funnel (5)；
Controller, the first electronic switch valve (3) and controller communicate to connect, and open under the control of the controller or
It closes, the drop flow velocity and liquid level signal collector (6) and controller communicate to connect, and the drop flow velocity and liquid level of acquisition is high
Degree evidence is transferred in controller.
The beneficial effects of the utility model are: by the way that exhaust hose is arranged on the top of dropping funnel and on exhaust hose outer wall
First electronic switch valve of installation is realized to infusion apparatus certainly before infusion starts in conjunction with the electronic auto-control technology of controller
The air that dynamic exhaust is automatically drained out in infusion apparatus pipeline；And it realizes and replaces medical liquid container automatically in infusion process.This is practical
The novel automatic exhaust suitable for gravity type transfusion system and non-gravity formula infusion pump infusion pipeline and automatic replacement medical liquid container.Its
Pipeline portions structure is simple, and infusion process is automatic when realizing continuous transfusion replacement container by the automatic control of controller
Change, avoids the waste of human resources.
Further, further includes:
Second electronic switch valve, the second electronic switch valve are socketed in drug-feeding tube road, the second electronic switch valve
It communicates to connect with controller, and opens or closes under the control of the controller；
Third electronic switch valve, the third electronic switch valve are socketed in drug discharging tube road, the third electronic switch valve
It communicates to connect with controller, and opens or closes under the control of the controller.
Further, the drug-feeding tube road includes bottle plug puncture unit and inlet tube, one end of the inlet tube and bottle stopper puncture
Device is connected, and the other end is connected with dropping funnel.
Further, the drug pipeline includes puncture needle and outlet tube, and one end of the outlet tube is connected with puncture needle,
The other end is connected with the lower end of dropping funnel.
Further, manual flow adjuster is socketed on the outlet tube.
It further include alarm, the alarm is communicated to connect with controller and sounded an alarm under the control of the controller.
Further, the communication connection is electrical connection, bluetooth connection or WIFI connection.
Detailed description of the invention
Fig. 1 be the utility model can changing liquid automatically gravity type Multi-way transfusion apparatus structural schematic diagram.
Description of symbols
1. bottle plug puncture unit, 21. inlet tubes, 22. outlet tubes, 3. first electronic switch valves, 4. exhaust hoses, 5. dropping funnels,
6. drop flow velocity, liquid level signal collector, 7. manual flow adjusters, 8. puncture needles, 91. second electronic switch valves, 92. thirds
Electronic switch valve.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model provide it is a kind of can changing liquid automatically gravity type Multi-way transfusion apparatus, including at least two
Drug-feeding tube road, dropping funnel 5 and drug pipeline, the drug-feeding tube road are connected with dropping funnel 5, and drug pipeline is connected with the lower end of dropping funnel 5
Lead to, controller, exhaust hose 4, the exhaust hose 4 is connected with the upper end of dropping funnel 5；First electronic switch valve 3, described first
Electronic switch valve 3 is socketed on exhaust hose 4, and the first electronic switch valve 3 is communicated to connect with controller, and in controller
It is opened or closed under control；Drop flow velocity and liquid level signal collector 6, the drop flow velocity, liquid level signal collector 6 are connected to
On the side wall of dropping funnel 5, the drop flow velocity and liquid level signal collector 6 and controller are communicated to connect, by the drop stream of acquisition
Speed, liquid level data are transferred in controller, when drop flow-rate sensors can't detect normal drop flow velocity or liquid level
When signal, alarms or suspend under the control of the controller and be infused.
The beneficial effects of the utility model are: by the way that exhaust hose is arranged on the top of dropping funnel and on exhaust hose outer wall
First electronic switch valve of installation is realized to infusion apparatus certainly before infusion starts in conjunction with the electronic auto-control technology of controller
Dynamic exhaust；And realize and replace medical liquid container automatically in infusion process, realize gravity type transfusion system and non-gravity formula infusion pump line
The automatic exhaust on road and automatic replacement medical liquid container.The utility model pipeline portions structure is simple, passes through the automatic control of controller
The automation of infusion process, avoids the waste of human resources when system realizes continuous transfusion replacement container.
Further scheme as the present embodiment, further includes:
Second electronic switch valve 91, the second electronic switch valve 91 are socketed in drug-feeding tube road, second electronic cutting
It closes valve 91 and controller communicates to connect, and open or close under the control of the controller；
Third electronic switch valve 92, the third electronic switch valve 92 are socketed in drug discharging tube road, the third electronic cutting
It closes valve 92 and controller communicates to connect, and open or close under the control of the controller, in controller in entire infusion process
Control the flow velocity of lower regulating liquid medicine.
As the further scheme of the present embodiment, the drug-feeding tube road includes bottle plug puncture unit 1 and inlet tube 21, it is described into
One end of liquid pipe 21 is connected with bottle plug puncture unit 1, and the other end is connected with dropping funnel 5.
As the further scheme of the present embodiment, the drug pipeline includes puncture needle 8 and outlet tube 22, the outlet tube
22 one end is connected with puncture needle 8, and the other end is connected with the lower end of dropping funnel 5.
As the further scheme of the present embodiment, manual flow adjuster 7 is socketed on the outlet tube 22.
It further include alarm as the further scheme of the present embodiment, the alarm and controller communicate to connect.Work as liquid
When drip speed and liquid level signal collector can't detect the signal of liquid proper flow, alarm is reported under the control of the controller
It is alert, it avoids because liquid drips off the blood backflow of generation, or the generation because the problems such as liquid oozes out caused by puncture needle dislocation,
Realize the complete monitoring to patient fluid infusion's situation.
As the further scheme of the present embodiment, the communication connection is electrical connection, bluetooth connection or WIFI connection.
The infusion apparatus of the utility model when in use, all electronic switch valves (including but not limited to the first electronic switch valve,
Second electronic switch valve and third electronic switch valve) original state be in off state, manual flow controller 7 be in all
Open state, and bottle plug puncture unit is pierced into corresponding container manually.
Before infusion starts, the air in inlet tube and dropping funnel is excluded automatically, the be first turned in one article of inlet pipe
Two electronic switch valves open simultaneously the first electronic switch valve, at this point, medical fluid flows into dropping funnel through above-mentioned inlet pipe, in hose
Air be discharged through dropping funnel along exhaust hose, start full medical fluid in dropping funnel；When drop flow velocity, liquid level signal collector acquire
When reaching preset height to the liquid level of dropping funnel, controller controls the first electronic switch valve and closes, while opening third electronics
Switch valve, the medical fluid in dropping funnel flow into outlet tube, and the air in outlet tube is discharged from puncture needle, and the air in outlet tube empties
Afterwards, manual flow regulator is closed, completes the discharge process of the air of entire pipeline at this time.
Changing liquid automatically process, when the liquid in a medical liquid container drips off, drop flow velocity and liquid level signal collector at this time
The drop flow velocity signal in dropping funnel is not acquired, and when dropping funnel liquid level is decreased below preset height, controller control
Second electronic switch valve of unlatching is closed, opens the electronic switch valve on an other inlet tube, while opening the first electronics
Switch valve, in addition the air in an inlet tube flows into dropping funnel and is discharged through exhaust hose, and medical fluid flows into dropping funnel through the feed liquor hose,
Until when the liquid level that drop flow velocity, liquid level signal collector collect dropping funnel reaches preset height, controller control first
Electronic switch valve is closed, and liquid process is changed in completion.It repeats the above process, can automatically continuously complete to replace the defeated of multiple medical liquid containers
Liquid process.
In other words, manual flow adjuster 7 is opened into maximum stream flow before vent sequence starts.Start that journey is exhausted
When sequence, when second electronic switch valve 91 of the medical fluid from container through opening, inlet tube 21 flows into dropping funnel 5, the air in above-mentioned pipeline
Through dropping funnel and exhaust hose from the first electronic switch valve 3 discharge opened, when medical fluid reaches preset liquid level in dropping funnel
When height, the first electronic switch valve 3 is closed.The exhaust of first stage is completed at this time.While first electronic switch valve 3 is closed
Third electronic switch valve 92 is opened, and the medical fluid in dropping funnel has been switched on manual to maximum stream flow through third electronic switch valve 92
Flow regulator 7, outlet tube 22, puncture needle 8 flow out, and at this moment close manual flow adjuster 7, that is, complete and be entirely vented
Journey.
It is after puncture is needled into blood vessel, manual flow regulator 7 is fully open, there is drop to ooze in dropping funnel 5, oozes
Signal is collected by drop flow velocity and liquid level signal collector 6, and controller controls third electronic switch valve 92 according to presetting
Medical fluid flow velocity, start normal infusion.At this moment the electronic switch valve being socketed on the inlet tube is in the open state, covers on outlet tube
The third electronic switch valve connect, which is in, automatically controls medical fluid flow rate regime according to the flow velocity being previously set that controller provides, manually
Flow regulator is shown in a fully open operation.Remaining electronic control valve is completely in closed state.There are also one for manual flow adjuster 7
A emergency manual stops function, and when infusion appearance exception, when controller not can control, emergent stopping is turned off manually.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model.According to infusion with
And the actual demand of continuous transfusion, can be made 1 tunnel, 2 tunnel, 3 tunnel etc. can changing liquid automatically Multi-way transfusion apparatus.No. 1 infusion apparatus only has
One drug-feeding tube road, using only the automatic exhaust technique of the utility model.Within the spirit and principle of the utility model, institute
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (7)
1. one kind can changing liquid automatically gravity type Multi-way transfusion apparatus, including at least two drug-feeding tube roads, dropping funnel (5) and drug discharging tube
Road, the drug-feeding tube road are connected with dropping funnel (5), and drug pipeline is connected with the lower end of dropping funnel (5), which is characterized in that also wraps
It includes:
Exhaust hose (4), the exhaust hose (4) are connected with the upper end of dropping funnel (5)；
First electronic switch valve (3), the first electronic switch valve (3) are socketed on exhaust hose (4), and opening or closing can
It controls exhaust hose (4) connection or disconnects；Drop flow velocity and liquid level signal collector (6), the drop flow velocity and liquid level signal
Collector (6) is connected on the side wall of dropping funnel (5), for acquiring drop flow velocity and liquid level in dropping funnel (5)；
Controller, the first electronic switch valve (3) and controller communicate to connect, and open or close under the control of the controller
It closes, the drop flow velocity and liquid level signal collector (6) and controller communicate to connect, by the drop flow velocity and liquid level of acquisition
Data are transferred in controller.
2. it is according to claim 1 can changing liquid automatically gravity type Multi-way transfusion apparatus, it is characterised in that: further include:
Second electronic switch valve (91), the second electronic switch valve (91) are socketed in drug-feeding tube road, and opening or closing can
It controls the connection of drug-feeding tube road or disconnects, the second electronic switch valve (91) and controller communicate to connect, and in the control of controller
It is opened or closed under system；
Third electronic switch valve (92), the third electronic switch valve (92) are socketed in drug discharging tube road, and opening or closing can
Drug pipeline connection or disconnection are controlled, the third electronic switch valve (92) and controller communicate to connect, and in the control of controller
It is opened or closed under system.
3. it is according to claim 1 can changing liquid automatically gravity type Multi-way transfusion apparatus, it is characterised in that: the drug-feeding tube road
Including bottle plug puncture unit (1) and inlet tube (21), one end of the inlet tube (21) is connected with bottle plug puncture unit (1), another
End is connected with dropping funnel (5).
4. it is according to claim 1 can changing liquid automatically gravity type Multi-way transfusion apparatus, it is characterised in that: the drug pipeline
Including puncture needle (8) and outlet tube (22), one end of the outlet tube (22) is connected with puncture needle (8), the other end and dropping funnel
(5) lower end is connected.
5. it is according to claim 4 can changing liquid automatically gravity type Multi-way transfusion apparatus, it is characterised in that: the outlet tube
(22) manual flow adjuster (7) are socketed on.
6. it is according to claim 5 can changing liquid automatically gravity type Multi-way transfusion apparatus, it is characterised in that: further include alarm
Device, the alarm are communicated to connect with controller and are sounded an alarm under the control of the controller.
7. according to claim 1-6 it is any it is described can changing liquid automatically gravity type Multi-way transfusion apparatus, which is characterized in that it is described logical
Letter is connected as electrical connection, bluetooth connection or WIFI connection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016212187511 | 2016-11-14 | ||
| CN201621218751 | 2016-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209575400U true CN209575400U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721271103.7U Active CN209575400U (en) | 2016-11-14 | 2017-09-29 | It is a kind of can changing liquid automatically gravity type Multi-way transfusion apparatus |
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| CN (1) | CN209575400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177813A (en) * | 2022-07-30 | 2022-10-14 | 中国人民解放军海军军医大学第一附属医院 | Multi-infusion bag connecting device for intravenous infusion equipment and intravenous infusion equipment |
-
2017
- 2017-09-29 CN CN201721271103.7U patent/CN209575400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177813A (en) * | 2022-07-30 | 2022-10-14 | 中国人民解放军海军军医大学第一附属医院 | Multi-infusion bag connecting device for intravenous infusion equipment and intravenous infusion equipment |
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