CN202136630U - Double-layer composite light-resistant precision filter bag type infusion set - Google Patents
Double-layer composite light-resistant precision filter bag type infusion set Download PDFInfo
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- CN202136630U CN202136630U CN201120245297U CN201120245297U CN202136630U CN 202136630 U CN202136630 U CN 202136630U CN 201120245297 U CN201120245297 U CN 201120245297U CN 201120245297 U CN201120245297 U CN 201120245297U CN 202136630 U CN202136630 U CN 202136630U
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- precision filter
- layer
- bag
- secondary filter
- filter bag
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A double-layer composite light-resistant precision filter bag type infusion set comprises a puncture set, an air inlet device, a liquid inlet flow regulator, a liquid distributing bag, a drip chamber, a liquid outlet flow regulator, a precision filter for filtering liquid medicines and an infusion needle which are connected integrally by a catheter. The double-layer composite light-resistant precision filter bag type infusion set is characterized in that the liquid inlet flow regulator, the liquid distributing bag, the drip chamber, the liquid outlet flow regulator, the precision filter for filtering the liquid medicines and the catheter respectively consists of an inner layer and an outer layer, wherein each inner layer is made of medical polyvinyl chloride, and each outer layer is made of light-resistant materials. The double-layer composite light-resistant precision filter bag type infusion set has the advantages of simple structure, low cost, convenience in operation and the like, the negative effect of external light sources on the liquid medicines is avoided, and the double-layer composite light-resistant precision filter bag type infusion set has wide market prospect.
Description
Technical field
This utility model belongs to medical apparatus and instruments, is specifically related to a kind of two-layer compound lucifuge secondary filter bag transfusion system.
Background technology
The secondary filter bag transfusion system that uses clinically at present adopts hose connection perforator, flow regulator, transfusion bag, dropping funnel and secondary filter liquid medicine filter and transfusion needle to form from top to bottom successively.Though these accurate bag transfusion systems are simple in structure; Easy to operate; But because surfaces such as its separatory bag, tube for transfusion, dropping funnel have printing opacity, 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.
The utility model content
The purpose of this utility model is to above-mentioned deficiency, provides a kind of being exclusively used in when clinical accurate infusion has the medicinal liquid of requirement to heliosensitivity to use and two-layer compound lucifuge secondary filter bag transfusion system simple in structure, easy to operate, effectively lucifuge effect.
The technical scheme that this utility model is adopted in order to achieve the above object is following: a kind of two-layer compound lucifuge secondary filter bag transfusion system; It comprises perforator, air inlet device, feed liquor flow regulator, separatory bag, dropping funnel, fluid flow regulator, secondary filter liquid medicine filter and transfusion needle; Link into an integrated entity through conduit therebetween; It is characterized in that said separatory bag, dropping funnel, secondary filter liquid medicine filter and conduit are by inside and outside two-layer the composition; Internal layer is a medical polyvinyl, and skin is the lucifuge material.
According to the described two-layer compound lucifuge of this utility model secondary filter bag transfusion system, it is characterized in that being covered with on the said perforator perforator helmet.
According to the described two-layer compound lucifuge of this utility model secondary filter bag transfusion system, it is characterized in that said separatory bag upper end also is provided with special-shaped bipass, bag is provided with scale value.
According to the described two-layer compound lucifuge of this utility model secondary filter bag transfusion system, it is characterized in that said separatory bag, dropping funnel, secondary filter liquid medicine filter and conduit by inside and outside two-layer all be coextrusion mold.
This utility model has adopted double-decker; And outer adopted special lucifuge material to process, and completely cut off the irradiation of external light source to medicinal liquid, making when having the heliosensitivity medicinal liquid through this secondary filter bag transfusion system infusion not can drug effect degeneration, reduction or inefficacy because of external light source; Simultaneously; Because special lucifuge material is the skin at product, can directly not contact with medicinal liquid, do not worry that the lucifuge material produces any harmful effect to medicinal liquid.And the use the same with common bag transfusion system of this two-layer compound lucifuge secondary filter bag transfusion system can not change the operation of medical workers custom, can not increase medical personnel's workload.
Description of drawings
Fig. 1 is this utility model structural representation.
Among the figure: 1-perforator helmet, 2-perforator, 3-air inlet device, 4-feed liquor flow regulator, 5-separatory bag, the special-shaped bipass of 6-, 7-dropping funnel, 8-fluid flow regulator, 9-secondary filter liquid medicine filter, 10-transfusion needle, 11-conduit.
The specific embodiment
To combine accompanying drawing that the technical scheme of this utility model is elaborated below, following embodiment only is that the technical scheme of this utility model is made explanations rather than only is confined to following embodiment.
As shown in Figure 1: a kind of two-layer compound lucifuge secondary filter bag transfusion system; It comprises perforator 2, air inlet device 3, feed liquor flow regulator 4, separatory bag 5, dropping funnel 7, fluid flow regulator 8, secondary filter liquid medicine filter 9 and transfusion needle 10, links into an integrated entity through conduit 11 therebetween.Said separatory bag 5, dropping funnel 7, secondary filter liquid medicine filter 9 and conduit 11 are by inside and outside two-layer the composition, and internal layer is a medical polyvinyl, and skin is the lucifuge material.
Be covered with perforator helmet 1 on the perforator 2 in this transfusion device; Said separatory bag 5 upper ends also are provided with special-shaped bipass 6, and bag is provided with scale value.The inside and outside two-layer of separatory bag 5, dropping funnel 7, secondary filter liquid medicine filter 9 and conduit 11 all is to adopt coextrusion mold.
Claims (4)
1. two-layer compound lucifuge secondary filter bag transfusion system; It comprises perforator (2), air inlet device (3), feed liquor flow regulator (4), separatory bag (5), dropping funnel (7), fluid flow regulator (8), secondary filter liquid medicine filter (9) and transfusion needle (10); Link into an integrated entity through conduit (11) therebetween; It is characterized in that said separatory bag (5), dropping funnel (7), secondary filter liquid medicine filter (9) and conduit (11) are by inside and outside two-layer the composition; Internal layer is a medical polyvinyl, and skin is the lucifuge material.
2. two-layer compound lucifuge secondary filter bag transfusion system according to claim 1 is characterized in that being covered with on the said perforator (2) perforator helmet (1).
3. two-layer compound lucifuge secondary filter bag transfusion system according to claim 1 is characterized in that said separatory bag (5) upper end also is provided with special-shaped bipass (6), and bag is provided with scale value.
4. two-layer compound lucifuge secondary filter bag transfusion system according to claim 1, it is characterized in that said separatory bag (5), dropping funnel (7), secondary filter liquid medicine filter (9) and conduit (11) by inside and outside two-layer all be coextrusion mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120245297U CN202136630U (en) | 2011-07-13 | 2011-07-13 | Double-layer composite light-resistant precision filter bag type infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120245297U CN202136630U (en) | 2011-07-13 | 2011-07-13 | Double-layer composite light-resistant precision filter bag type infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136630U true CN202136630U (en) | 2012-02-08 |
Family
ID=45547711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120245297U Expired - Fee Related CN202136630U (en) | 2011-07-13 | 2011-07-13 | Double-layer composite light-resistant precision filter bag type infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136630U (en) |
-
2011
- 2011-07-13 CN CN201120245297U patent/CN202136630U/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 |
Granted publication date: 20120208 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |