CN208049127U - Bidirectional combination type infusion pump - Google Patents
Bidirectional combination type infusion pump Download PDFInfo
- Publication number
- CN208049127U CN208049127U CN201721706664.5U CN201721706664U CN208049127U CN 208049127 U CN208049127 U CN 208049127U CN 201721706664 U CN201721706664 U CN 201721706664U CN 208049127 U CN208049127 U CN 208049127U
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- CN
- China
- Prior art keywords
- pump
- liquid storage
- combination type
- type infusion
- bidirectional combination
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of bidirectional combination type infusion pumps, the infusion pump by left connection pump and right connection pump group at, the left connection pump and right connection pump are made of the liquid storage pump, dosing mouth, liquid medicine filter, flow-stopping clip, the current limiter that are connected by extrusion infusing pipeline, are to be detachably connected between liquid storage pump and the liquid storage pump of right connection pump that the left connection pumps.A kind of bidirectional combination type infusion pump provided by the utility model, it is divided into the connection pump of left and right two, different liquids can be injected, and note can be pumped simultaneously, avoid the drawbacks of two pumps are used separately in the prior art, clinically using being convenient to, two pump of a pump top is used, and packaging, making and transportation cost are decreased；Double pump is to be detachably connected, and is also convenient for transporting and place.
Description
Technical field
The utility model is related to a kind of clinic anaesthetic apparatus, and in particular to a kind of bidirectional combination type infusion pump.
Background technology
The arcotic being most often pumped into general anesthesia operation at present is Propofol and Remifentanil, and most of general anesthesia operation is in 2-
3 hour year completed, and the capacity that pump is anaesthetized in the art of design is that 40-50ml is substantially enough.Anesthesia pump is single in the art used now
Pump, but each general anesthesia operation is at least using two pumps now, expense and cost are too high, especially the operation of base's diformazan hospital
Patient is difficult to bear, while also generating unnecessary waste, is unfavorable for clinical popularization.If can be designed to pump in pump novel complete
Pump is anaesthetized in numb art, such a pump pushes up two pumps and uses, and substantially meets every patient with operation general anesthesia infusion and is pumped into GENERAL ANESTHETICS
Demand.
Utility model content
The technical problem to be solved by the utility model is to two independent pumps use in anesthesia surgery during change is existing
Inconvenient problem.
In order to solve the above technical problems, technical solution used by the utility model is as follows：
A kind of bidirectional combination type infusion pump, by left connection pump and right connection pump group at the left connection pump and right connection pump
It is made of the liquid storage pump, dosing mouth, liquid medicine filter, flow-stopping clip, the current limiter that are connected by extrusion infusing pipeline, the left connection pump
Liquid storage pump and the liquid storage pump of right connection pump between to be detachably connected.
Further, the liquid storage pump of the left connection pump and the liquid storage pump of right connection pump are connected through a screw thread, wherein side
For internal thread, the other side is external screw thread.
Further, the liquid storage reservoir of the pump by being connected with extrusion infusing pipeline and the transparency cover group outside reservoir
At.
Further, the current limiter is triple valve, and the upper branch to be formed is flowed out in the triple valve control from extrusion infusing pipeline
An or wherein drug or two branches drug simultaneously for lower branch.
Further, the liquid storage capsule volume of the reservoir and right connection pump of the left connection pump is equal in magnitude.
Further, the end set of the extrusion infusing pipeline has a plug.
Compared with prior art, a kind of bidirectional combination type infusion pump provided by the utility model is divided into two companies in left and right
Pump is connect, different liquids can be injected, and note can be pumped simultaneously, avoids the drawbacks of two pumps are used separately in the prior art, clinically
Using being convenient to, two pump of a pump top is used, and packaging, making and transportation cost are decreased；Double pump is to be detachably connected, also side
Just it transports and places.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of bidirectional combination type infusion pump in the utility model embodiment.
Fig. 2 is a kind of separation schematic diagram of bidirectional combination type infusion pump in the utility model embodiment.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing, but not as the restriction to the utility model.
Currently, anesthesia pump uses two in clinical application popularity rate and little, especially base's second-rank first class hospital in art
Pump expense and cost are excessively high, also waste.If can make into pump in pump and anaesthetize pump in novel operation, that is, reduce cost and expense
With decreasing some unnecessary wastes, be very beneficial for Vehicles Collected from Market sale, foreground is boundless.
A kind of bidirectional combination type infusion pump described in the utility model embodiment, suitable for clinically General anesthesia
General Anesthesia Undergoing medicine is pumped into.
Shown in reference picture 1, Fig. 2, the bidirectional combination type infusion pump is made of left connection pump 1 and right connection pump 2, described
Left connection pump 1 and right connection pump 2 are by liquid storage pump 3, dosing mouth 4, liquid medicine filter 5, the flow-stopping clip connected by extrusion infusing pipeline
6, current limiter 7 forms, and it is to be detachably connected that the left connection, which pumps between 1 liquid storage pump 31 and the liquid storage pump 32 of right connection pump 2,.Storage
Liquid pump 3 has a sealing cap for storing liquid, entrance of the dosing mouth 4 as liquid, dosing mouth 4, and liquid medicine filter 5 may filter that defeated
Pipeline terminal portion gas is noted, flow-stopping clip 6 can clamp extrusion infusing pipeline, and liquid flows in blocking tube, and current limiter 7 can control liquid
Pump medicine speed.
Specifically, the liquid storage pump 31 of the left connection pump 1 and the liquid storage pump 32 of right connection pump 2 are connected through a screw thread,
In a pump be internal thread, another pump is external screw thread, and internal thread and external screw thread are on an opposite face, by being threaded onto one
Rise, after dismounting, form two pumps as shown in Figure 2, two liquid storages after dismantling pump equal autonomous closure, easy to produce, transport and
It places.
In the present embodiment, liquid storage pump (31,32) is by the reservoir 33 that is connected with extrusion infusing pipeline and outside reservoir
The transparency cover in portion forms.
In the present embodiment, the current limiter 7 is threeway valve arrangement, when being flowed out from extrusion infusing pipeline to liquid outlet, by institute
Extrusion infusing pipeline is divided into upper and lower two branches by the two of which valve stated in triple valve, and upper branch and lower branch road are respectively set
There are one valve, third valve is arranged in the mixed flow exit of two branches, and when third valve is closed, liquid can not flow
Go out, when upper branch road valve is opened with third valve opening, flows out liquid from upper branch, branch road valve unlatching instantly and third
When a valve, liquid is flowed out from lower branch, and when upper branch and lower branch road valve are opened, liquid flows simultaneously from two valves
Go out.In this way, the flow velocity of liquid can be controlled by the triple valve, for example upper branch current limliting is 8ml, lower branch current limliting is 12ml,
In this way, the speed of pump medicine can have tri- kinds of optional modes of 8ml, 12ml, 20ml.
The reservoir 33 and 33 volume of reservoir of right connection pump 2 of the left connection pump 1 are equal in magnitude, in this way, being pre-installed
Liquid volume it is also identical, it will be understood by those skilled in the art that the volume of two reservoirs can it is identical can also
It is different.
In addition, the end set of the extrusion infusing pipeline has a plug 8, to blocking medicine outlet before patient injection.
The operation principle of the bidirectional combination type infusion pump disclosed in the utility model embodiment is as follows：
Step 1: configuring liquid according to doctor's advice, the liquid of capacity is filled with syringe sucking, and be discharged in syringe empty
Gas.
Step 2: verification infusion liquid and capacity, unload the sealing cap of dosing mouth, the liquid outlet of syringe are vertically headed into defeated
In note pump dosing mouth, liquid is pushed into its reservoir.Syringe is removed, checks and confirms infusion pump ne-leakage, after the completion of injection,
Cover dosing mouth sealing cap.
Step 3: opening the flow-stopping clip on extrusion infusing pipeline, the plug of pipe ends is removed.Observation pipeline end fitting has medicine
Liquid stream goes out, and noresidue bubble (liquid medicine filter may filter that portion gas in extrusion infusing pipeline) in pipeline, then exhaust finishes, will be last
End connector is connect with injection needle or dura mater coupling.According to actual needs, it by controlling the different branch of triple valve, and then controls
System pump medicine speed.
Pump group in the utility model embodiment is combined into dismountable left connection pump and right connection pump, and bilateral can inject difference
Liquid, and note can be pumped simultaneously, the arcotic being most often pumped into general anesthesia operation at present is Propofol and Remifentanil, most of general anesthesia
Operation is completed in 2-3 hours, and the capacity that pump is anaesthetized in the art of design is that 40-50ml is substantially enough.In the art used now
Anesthesia pump is single pump, and each general anesthesia operation is at least using two pumps, and expense and cost are too high, especially the hand of base's diformazan hospital
Art patient is difficult to bear, while also generating unnecessary waste, is unfavorable for clinical popularization.A pump top in the utility model
Two pumps are used, and the demand that every patient with operation general anesthesia infusion is pumped into GENERAL ANESTHETICS is substantially met, convenient primary, and among the pump housing
For helicitic texture, detachably, easy to produce, transport and placement clinically have stronger practicability.
Several preferred embodiments of the utility model have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to form disclosed herein, is not to be taken as excluding other embodiments, and can be used for various
Other combinations, modification and environment, and above-mentioned guidance or related field can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection domain of the appended claims for the utility model.
Claims (6)
1. a kind of bidirectional combination type infusion pump, which is characterized in that the infusion pump is by left connection pump and right connection pump group at described
It is left connection pump and it is right connection pump by connected by extrusion infusing pipeline liquid storage pump, dosing mouth, liquid medicine filter, flow-stopping clip, current limliting
Device forms, and is to be detachably connected between the liquid storage pump that the left connection pumps and the liquid storage pump of right connection pump.
2. bidirectional combination type infusion pump as described in claim 1, which is characterized in that the liquid storage pump of the left connection pump and right company
The liquid storage pump for connecing pump is connected through a screw thread, and wherein side is internal thread, and the other side is external screw thread.
3. bidirectional combination type infusion pump as claimed in claim 2, which is characterized in that the liquid storage pump with extrusion infusing pipeline by being connected
Reservoir and outside reservoir transparency cover composition.
4. bidirectional combination type infusion pump as described in claim 1, which is characterized in that the current limiter be triple valve, described three
Port valve controls the wherein drug that the upper branch or lower branch to be formed are flowed out from extrusion infusing pipeline or two branches drug simultaneously.
5. bidirectional combination type infusion pump as claimed in claim 3, which is characterized in that the reservoir of the left connection pump and right company
The liquid storage capsule volume for connecing pump is equal in magnitude.
6. bidirectional combination type infusion pump as described in claim 1, which is characterized in that the end set of the extrusion infusing pipeline has one
Plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706664.5U CN208049127U (en) | 2017-12-11 | 2017-12-11 | Bidirectional combination type infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706664.5U CN208049127U (en) | 2017-12-11 | 2017-12-11 | Bidirectional combination type infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208049127U true CN208049127U (en) | 2018-11-06 |
Family
ID=63996846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721706664.5U Expired - Fee Related CN208049127U (en) | 2017-12-11 | 2017-12-11 | Bidirectional combination type infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208049127U (en) |
-
2017
- 2017-12-11 CN CN201721706664.5U patent/CN208049127U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20191211 |