CN202822322U - Pump-type double-thrust bag-type infusion set - Google Patents
Pump-type double-thrust bag-type infusion set Download PDFInfo
- Publication number
- CN202822322U CN202822322U CN 201220541138 CN201220541138U CN202822322U CN 202822322 U CN202822322 U CN 202822322U CN 201220541138 CN201220541138 CN 201220541138 CN 201220541138 U CN201220541138 U CN 201220541138U CN 202822322 U CN202822322 U CN 202822322U
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- pump
- bag
- type
- infusion set
- dropping funnel
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- Expired - Fee Related
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Abstract
The utility model provides a pump-type double-thrust bag-type infusion set in medical equipment. The pump-type double-thrust bag-type infusion set is characterized by comprising liquid inlet mechanisms, a four-way piece, a dropping bucket, an infusion pump and an infusion needle. The two groups of the liquid inlet mechanisms are connected with a liquid inlet end of the dropping bucket after converging into one pipeline through the four-way piece. A liquid outlet end of the dropping bucket is communicated with the infusion needle. The infusion pump used for adjusting liquid medicine flow is arranged on a hose arranged at the liquid outlet end of the dropping bucket. According to the pump-type double-thrust bag-type infusion set, a prior three-way piece or a prior tee joint is replaced with the four-way piece, and therefore the use of tubes is greatly reduced; and meanwhile a latex cap connected on a dropping bucket of a prior infusion set is changed to be connected on the four-way piece, and therefore the manufacturing process of the infusion set is reduced, and manufacturing cost is reduced. Thus, the pump type multi-thrust single-bag bag-type infusion set has the advantages of being simple in structure, reasonable in design, precise in flow adjustment, convenient and efficient to operate, and the like. Meanwhile, the pump type multi-thrust single-bag bag-type infusion set is better in market prospect, and is capable of yielding more powerful competitiveness of an enterprise.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to the two sidekick type transfusion devices of pump formula.
Background technology
Disposable two pair bag transfusion devices of inserting have become at present the clinically transfusion device of very general use, this class transfusion device mainly overcomes original transfusion device can not thoroughly be separated two kinds of different medicinal liquids, drug reaction easily occurs in medicinal liquid, medical worker's the large deficiency of the workload of changing dressings.This class transfusion device mainly is comprised of perforator, flow regulator, separatory bag, plain filter and transfusion needle.But the deficiency of this class transfusion device is to adopt tee T or trident to be connected between separatory bag and dropping funnel, if in case occur to slip up in the time of to stop at once the medicinal liquid input, need flow regulator to regulate, like this operating time relatively long quick not for a long time, thereby have influence on patient.Moreover all be to connect by conduit between each critical piece of existing transfusion device, therefore the use amount of conduit is relatively large in transfusion device.The existing four-way spare below that connects separatory bag and dropping funnel is a supervisor, and the supervisor top connects two and is used for connecting perforator with supervisor's arm identical and opening upwards, connects a side pipe in the side, is used for connection latex medicated cap.But the defective that the four-way spare of this class formation mainly exists is, be connected to simultaneously supervisor's top by two arms of opening upwards, therefore two pipes are close to, like this after connecting perforator, because distance is very little even do not have a distance between two arms, therefore so that the parts of whole transfusion device four-way spare top are too compact, be not easy to operation.In addition, existing transfusion device all is to adopt general flow regulator to regulate, and therefore is difficult to feed liquor speed is accurately grasped.Therefore need to improve existing pair of sidekick type transfusion device, thereby patient's health is protected, reduce production costs.
The utility model content
The purpose of this utility model is exactly in order to overcome the deficiency of above-mentioned technology existence, provides a kind of pump formula simple in structure, convenient to operation, reasonable in design two sidekick type transfusion devices.
The technical scheme that this utility model adopts to achieve these goals is as follows: the two sidekick type transfusion devices of a kind of pump formula is characterized in that: comprise feed liquor mechanism, four-way spare, dropping funnel, infusion pump and transfusion needle; Two groups of described feed liquor mechanisms are connected with the dropping funnel liquid feeding end by converging into a pipeline behind the four-way spare, and the dropping funnel liquid outlet is communicated with transfusion needle; Also be provided with the infusion pump of regulating flow quantity on the flexible pipe of described dropping funnel liquid outlet.
According to the two sidekick type transfusion devices of the pump formula described in this utility model, it is characterized in that every group of described feed liquor mechanism comprises perforator and separatory bag, the perforator liquid outlet connects separatory bag inlet, and separatory bag liquid outlet is hose connection on four-way spare by first.
According to the two sidekick type transfusion devices of the pump formula described in this utility model, it is characterized in that also being provided with flow regulator between perforator and the separatory bag.
According to the two sidekick type transfusion devices of the pump formula described in this utility model, it is characterized in that described perforator liquid outlet also is provided with air filter.
According to the two sidekick type transfusion devices of the pump formula described in this utility model, characterized by further comprising liquid medicine filter, described liquid medicine filter is between infusion pump and transfusion needle.
According to the two sidekick type transfusion devices of the pump formula described in this utility model, it is characterized in that also being provided with on the described separatory bag bipass for dosing, be stamped the tack rubber cap on this bipass.
According to the two sidekick type transfusion devices of the pump formula described in this utility model, it is characterized in that the wherein two-port of described four-way spare connects two groups of feed liquor mechanisms, the 3rd port connects dropping funnel, and the 4th port is provided with a dosing part
This utility model replaces with infusion pump with common flow regulator, except monnolithic case is attractive in appearance, has also significantly improved the precision that the feed liquor amount is regulated, and is more convenient for medical personnel's operation, improves its work efficiency.
This utility model changes original three-way piece or trident into four-way spare, thereby significantly reduce the use of conduit, this transfusion device latex medicated cap that will originally be connected on the dropping funnel is received on this four-way spare simultaneously, has therefore reduced simultaneously the processing technology of transfusion device, reduces production costs.Therefore the utlity model has simple in structure, reasonable in design, Flow-rate adjustment is accurate, the advantage such as convenient to operation, also has simultaneously preferably market prospect, can provide stronger competitiveness for enterprise.
Description of drawings
Fig. 1 is structural representation of the present utility model
Among the figure: 1-perforator, 2-flow regulator, 3-separatory bag, 4-four-way spare, 5-the first flexible pipe, 6-liquid medicine filter, 7-transfusion needle, 8-air filter, 9-infusion pump, 10-dropping funnel, 11-bipass, 12-dosing part.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further, but this utility model is not limited in following embodiment.
As shown in Figure 1: the two sidekick type transfusion devices of a kind of pump formula, it comprises feed liquor mechanism, four-way spare 4, dropping funnel 10, infusion pump 9 and transfusion needle 7; Two groups of described feed liquor mechanisms converge into a pipeline after by four-way spare 4 and are connected with dropping funnel 10 liquid feeding ends, and dropping funnel 10 liquid outlets connect infusion pump 9 and transfusion needle 7 successively.Wherein every group of described feed liquor mechanism all includes perforator 1 and separatory bag 3, and perforator 1 liquid outlet connects separatory bag 3 inlets, and separatory bag 3 liquid outlets are connected on the four-way spare 4 by the first flexible pipe 5.Also be provided with flow regulator 2 between described perforator 1 and the separatory bag 3, and the liquid outlet of described perforator 1 also is connected with air filter 8.
This utility model also includes liquid medicine filter 6, and this liquid medicine filter 6 is between infusion pump 9 and transfusion needle 7.For the ease of dosing, this utility model at first has a bipass 11 that is used for dosing at the upper end of separatory bag 3 hot melt, and at tack rubber cap of these bipass 11 loam cakes.
Adopt four-way spare 4 as a middle main connector in this utility model, wherein two ports of this four-way spare connect respectively two groups of feed liquor mechanisms, the 3rd port connects dropping funnel 10, at the 4th port a dosing part 12 is set at last, can realize further dosing like this, selecting according to patient's practical situation is in the place's dosing of separatory bag or in the dosing of dropping funnel place.
During concrete production, the device that flow regulator 2 can adopt pipe clamp, flow regulator etc. to have the adjusting fluid flow all can.Wherein perforator can be divided into bottle plug puncture unit and disk perforator, and wherein bottle plug puncture unit is provided with air filter 8.Concrete is with four-way spare 4 wherein two ports be connected with two separatory bags 3 respectively by the first flexible pipe 5, two other port of four-way spare 4 is communicated with respectively dropping funnel 10 or dosing part 12; Or dropping funnel upper end (inlet) and dosing part 12 be directly installed on two ports of four-way spare 4.Then flow regulator 2 is arranged on the first flexible pipe 5 and between separatory bag 3 and two perforators 1.Transfusion needle 7 is by hose connection to liquid medicine filter, then on the flexible pipe between liquid medicine filter 6 and the four-way spare 4, be connected again dropping funnel 10 and infusion pump 9, and infusion pump 9 is between liquid medicine filter 6 and dropping funnel 10, the flexible pipe of concrete is dropping funnel 10 liquid outlets passes infusion pump 9, comes the flow of medicinal liquid is accurately regulated by infusion pump 9 like this.This infusion pump 9 can adopt the various infusion pump of selling on the market at present all can.
When operating, carry out dosing according to practical situation for convenient, therefore on separatory bag 3, be provided for again adding medicinal bipass 11, and be stamped the tack rubber cap at this bipass 11.In order conveniently to hang up the separatory bag, this utility model is also set up a link at separatory bag 3.In order to make things convenient for medical personnel to watch at any time the medicinal liquid operating position, can also scale value be set at the bag of separatory bag, so more intuitively judge accurately the operating position of medicinal liquid.This utility model also also is provided with respectively between separatory bag 3 and four-way spare 4, is used for regulating feed liquor amount and the feed liquor speed of medicinal liquid.
Flexible pipe in this utility model all is that the lucifuge material of employing or the composite of PVC material or TPU and PVC consist of, and described liquid medicine filter can adopt common drug liquid filter or precision liquid medicine filter, and these can modulate in actual use.
A perforator in this utility model, a flow regulator and a separatory bag just form one group of feed liquor mechanism, in needs of production, can increase according to actual needs the quantity of feed liquor mechanism in right amount, get final product thereby accordingly four-way spare is changed to many logical parts.
This utility model is not limited in above-mentioned embodiment, replace or simple increase and decrease therefore those skilled in the art can be equal to according to technique scheme, and the technical scheme that can not derive through creative work all should belong within the technical scope of the present utility model.
Claims (7)
1. the two sidekick type transfusion devices of pump formula is characterized in that: comprise feed liquor mechanism, four-way spare, dropping funnel, infusion pump and transfusion needle; Two groups of described feed liquor mechanisms are connected with the dropping funnel liquid feeding end by converging into a pipeline behind the four-way spare, and the dropping funnel liquid outlet is communicated with transfusion needle; Also be provided with the infusion pump of regulating flow quantity on the flexible pipe of described dropping funnel liquid outlet.
2. two sidekick type transfusion devices of pump formula according to claim 1 is characterized in that every group of described feed liquor mechanism comprises perforator and separatory bag, and the perforator liquid outlet connects separatory bag inlet, and separatory bag liquid outlet is hose connection on four-way spare by first.
3. the two sidekick type transfusion devices of pump formula according to claim 2 is characterized in that also being provided with flow regulator between perforator and the separatory bag.
4. the two sidekick type transfusion devices of pump formula according to claim 3 is characterized in that described perforator liquid outlet also is provided with air filter.
5. the two sidekick type transfusion devices of pump formula according to claim 1 characterized by further comprising liquid medicine filter, and described liquid medicine filter is between infusion pump and transfusion needle.
6. the two sidekick type transfusion devices of pump formula according to claim 4 is characterized in that also being provided with on the described separatory bag bipass for dosing, are stamped the tack rubber cap on this bipass.
7. the two sidekick type transfusion devices of pump formula according to claim 1 is characterized in that the wherein two-port of described four-way spare connects two groups of feed liquor mechanisms, and the 3rd port connects dropping funnel, and the 4th port is provided with a dosing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541138 CN202822322U (en) | 2012-10-22 | 2012-10-22 | Pump-type double-thrust bag-type infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541138 CN202822322U (en) | 2012-10-22 | 2012-10-22 | Pump-type double-thrust bag-type infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822322U true CN202822322U (en) | 2013-03-27 |
Family
ID=47934134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541138 Expired - Fee Related CN202822322U (en) | 2012-10-22 | 2012-10-22 | Pump-type double-thrust bag-type infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822322U (en) |
-
2012
- 2012-10-22 CN CN 201220541138 patent/CN202822322U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20181022 |