CN202086882U - Light-proof non-PVC infusion apparatus - Google Patents
Light-proof non-PVC infusion apparatus Download PDFInfo
- Publication number
- CN202086882U CN202086882U CN2011201250595U CN201120125059U CN202086882U CN 202086882 U CN202086882 U CN 202086882U CN 2011201250595 U CN2011201250595 U CN 2011201250595U CN 201120125059 U CN201120125059 U CN 201120125059U CN 202086882 U CN202086882 U CN 202086882U
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- China
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- liquid medicine
- dropping funnel
- automatic dropping
- medicine filter
- pvc
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a light-proof non-PVC (polyvinyl chloride) infusion apparatus which comprises a puncture outfit, an air filter, an automatic dropping funnel, a flow regulator, a liquid medicine filter and an infusion needle, wherein a protecting cap of the puncture outfit covers the puncture outfit, the lower end of the puncture outfit is respectively communicated with the air filter and the automatic dropping funnel through hoses, the lower end of the automatic dropping funnel is communicated with the liquid inlet end of the liquid medicine filter through a hose, the flow regulator used for regulating flow is arranged on the hose, and the liquid outlet end of the liquid medicine filter is connected with the infusion needle; and the light-proof non-PVC infusion apparatus is characterized in that the automatic dropping funnel, the liquid medicine filter and the hose comprise an inner layer and an outer layer respectively. The light-proof non-PVC infusion apparatus has the advantages of simple structure, low cost, convenience in operation and the like, meanwhile, avoids the adverse effect of materials to liquid medicine as well as the adverse effect of the light source outside to liquid medicine, further has a certain economic benefit, and is suitable for wide popularization and application.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of lucifuge non-PVC infusion device.
Background technology
The actuator that the present transfusion device that uses clinically is provided with by an epimere tube for transfusion, Murphy's burette, hypomere tube for transfusion, venipuncture needle and tube for transfusion is from top to bottom successively formed.Though these transfusion devices are simple in structure, easy to operate, but because surfaces such as its tube for transfusion, dropping funnel have printing opacity, light absorptive, when therefore under conventional light, using, the medicinal liquid that the part heliosensitivity is strong can cause bigger injury to the patient in decomposition under the light action, inefficacy even medicinal liquid degeneration; And, therefore cause when clinical use absorption easily, and plasticizer DOP is to the shortcomings such as harmful effect of medicine to medicine because the material of these transfusion devices adopts the PVC material.
The utility model content
The purpose of this utility model is the deficiency that overcomes above-mentioned technology existence, and a kind of lucifuge non-PVC infusion device that uses when clinical infusion has the medicinal liquid of requirement to infuse to heliosensitivity that is exclusively used in is provided.
This utility model is that the achieve the above object technical scheme that adopted is as follows:
A kind of lucifuge non-PVC infusion device, it comprises perforator, air filter, automatic dropping funnel, flow regulator, liquid medicine filter and transfusion needle, the perforator helmet covers on the perforator, the perforator lower end is communicated with air filter and automatic dropping funnel respectively by flexible pipe, automatically the dropping funnel lower end is communicated with the liquid medicine filter liquid feeding end by flexible pipe, be useful on the flow regulator of Flow-rate adjustment on the flexible pipe, the liquid medicine filter liquid outlet is connected with transfusion needle, it is characterized in that described automatic dropping funnel, liquid medicine filter and flexible pipe are all by inside and outside two-layer the composition.
The internal layer of above-mentioned automatic dropping funnel, liquid medicine filter and flexible pipe is a non-PVC material, and skin is the lucifuge material.
Inside and outside two stringcourses of automatic dropping funnel and flexible pipe are extruded into one described in this utility model.
The inside and outside two-layer employing of described liquid medicine filter is bonding, weld or be injection molded into one.
The co-extrusion equipment coextrusion mold double-decker that this utility model adopts the extrusion molding industry newly to develop, internal layer are that non-PVC material, skin are special lucifuge material; Because internal layer has adopted non-PVC material, solved the absorption when clinical use of common PVC material transfusion device, and plasticizer DOP is to the shortcomings such as harmful effect of medicine to medicine; Because the special lucifuge material of outer employing, completely cut off the irradiation of external light source to medicinal liquid, make when having medicinal liquid that heliosensitivity requires and can not make drug effect degeneration, reduction or inefficacy because of external light source by this transfusion device infusion, simultaneously, because special lucifuge material is the skin at product, can directly not contact, not worry that the lucifuge material produces any harmful effect to medicinal liquid with medicinal liquid.And the use that this lucifuge non-PVC infusion device is the same with general infusion set can not change the operation of medical workers custom, can not increase medical personnel's workload.
The utlity model has advantages such as simple in structure, with low cost, easy to operate, therefore the harmful effect of having avoided harmful effect that material produces medicinal liquid and external light source that medicinal liquid is produced simultaneously has certain economic benefits, is fit to extensively promote the use of.
Description of drawings
Fig. 1 is this utility model structural representation
Among the figure: 1-perforator helmet, 2-perforator, 3-air filter, the automatic dropping funnel of 4-, 5-flow regulator, 6-liquid medicine filter, 7-transfusion needle.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further
As shown in Figure 1: a kind of lucifuge non-PVC infusion device, it comprises perforator 2, air filter 3, automatic dropping funnel 4, flow regulator 5, liquid medicine filter 6 and transfusion needle 7.Perforator helmet 1 covers on the perforator 2, perforator 2 lower ends are communicated with air filter 3 and automatic dropping funnel 4 respectively by flexible pipe, automatically dropping funnel 4 lower ends are communicated with liquid medicine filter 6 liquid feeding ends by flexible pipe, be useful on the flow regulator 5 of Flow-rate adjustment on the flexible pipe, this flow regulator 5 is automatically between dropping funnel 4 and the liquid medicine filter 6.Liquid medicine filter 6 liquid outlets are connected with transfusion needle 7.Described automatic dropping funnel 4, liquid medicine filter 6 and flexible pipe are all by inside and outside two-layer the composition.
The internal layer of described automatic dropping funnel 4, liquid medicine filter 6 and flexible pipe is a non-PVC material, and skin is the lucifuge material.
Inside and outside two stringcourses of described automatic dropping funnel 4 and flexible pipe are extruded into one.
The inside and outside two-layer employing of described liquid medicine filter 6 is bonding, weld or be injection molded into one.
Claims (3)
1. lucifuge non-PVC infusion device, it comprises perforator (2), air filter (3), automatic dropping funnel (4), flow regulator (5), liquid medicine filter (6) and transfusion needle (7), perforator helmet (1) covers on the perforator (2), perforator (2) lower end is communicated with air filter (3) and automatic dropping funnel (4) respectively by flexible pipe, automatically dropping funnel (4) lower end is communicated with liquid medicine filter (6) liquid feeding end by flexible pipe, be useful on the flow regulator (5) of Flow-rate adjustment on the flexible pipe, liquid medicine filter (6) liquid outlet is connected with transfusion needle (7), it is characterized in that described automatic dropping funnel (4), liquid medicine filter (6) and flexible pipe all are by interior, outer two-layer composition, aforementioned automatic dropping funnel (4), the internal layer of liquid medicine filter (6) and flexible pipe is a non-PVC material, and skin is the lucifuge material.
2. lucifuge non-PVC infusion device according to claim 1 is characterized in that the inside and outside two-layer co-extrusion of described automatic dropping funnel (4) and flexible pipe is integral.
3. lucifuge non-PVC infusion device according to claim 1 is characterized in that the inside and outside two-layer employing of described liquid medicine filter (6) is bonding, welds or be injection molded into one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201250595U CN202086882U (en) | 2011-04-26 | 2011-04-26 | Light-proof non-PVC infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201250595U CN202086882U (en) | 2011-04-26 | 2011-04-26 | Light-proof non-PVC infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202086882U true CN202086882U (en) | 2011-12-28 |
Family
ID=45361983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201250595U Expired - Fee Related CN202086882U (en) | 2011-04-26 | 2011-04-26 | Light-proof non-PVC infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202086882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580177A (en) * | 2012-03-13 | 2012-07-18 | 济南国瑞医疗器械有限公司 | Double-layer sleeve-type light-shielding transfusion device |
| CN102580188A (en) * | 2012-03-13 | 2012-07-18 | 济南国瑞医疗器械有限公司 | Automatic liquid-stopping infusion set |
-
2011
- 2011-04-26 CN CN2011201250595U patent/CN202086882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580177A (en) * | 2012-03-13 | 2012-07-18 | 济南国瑞医疗器械有限公司 | Double-layer sleeve-type light-shielding transfusion device |
| CN102580188A (en) * | 2012-03-13 | 2012-07-18 | 济南国瑞医疗器械有限公司 | Automatic liquid-stopping infusion set |
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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: 20111228 Termination date: 20140426 |