CN102488937A - Safety precise light-shading transfusion apparatus - Google Patents
Safety precise light-shading transfusion apparatus Download PDFInfo
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- CN102488937A CN102488937A CN2011103728784A CN201110372878A CN102488937A CN 102488937 A CN102488937 A CN 102488937A CN 2011103728784 A CN2011103728784 A CN 2011103728784A CN 201110372878 A CN201110372878 A CN 201110372878A CN 102488937 A CN102488937 A CN 102488937A
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- transfusion
- tube
- dropping funnel
- drip chamber
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Abstract
The invention discloses a safety precise light-shading transfusion apparatus, which belongs to medical instruments and structurally comprises a transfusion tube, a puncture device, a drip chamber, a flow adjuster and a transfusion needle. The puncture device and the transfusion needle are respectively arranged at two ends of the transfusion tube, the drip chamber and the flow adjuster are respectively disposed on the transfusion tube, the transfusion tube and the drip chamber are double-layered structures respectively, the transfusion tube comprises an inner-layer transfusion tube and an outer-layer transfusion tube, the drip chamber comprises an inner-layer drip chamber and an outer-layer drip chamber, the inner-layer transfusion tube and the inner-layer drip chamber are respectively made of transparent medical plastics, the outer-layer transfusion tube and the outer-layer drip chamber are respectively made of light-shading materials, and a precise filter is arranged on the transfusion tube on the lower portion of the flow adjuster. The safety precise light-shading transfusion apparatus has the advantages that influence to a transfusion process due to light-shading additives can be avoided, a light-shading effect can be realized safely and conveniently, unnecessary injury to patients is avoided, stimulation to blood vessels due to medicine is reduced, injury to the patients and cost are reduced, safety and orderliness of the transfusion process are guaranteed, and the like.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, the accurate light proofing infusion apparatus of especially a kind of safety.
Background technology
At present; General normal use is the infusion apparatus product with lucifuge function clinically; Because forming, all processes infusion set commonly used by transparent or semitransparent macromolecular material; Need add native silver or black cloth covering to some medicinal liquids that must under the lucifuge condition, use, clinical use extremely bothers.And adopting brown or the female powder of black color can be separated out along with the increase of service time as the lucifuge additive, the lucifuge material is separated out the back and is absorbed by medicinal liquid, causes drug effect to reduce, lost efficacy even produces noxious substance, and human body is damaged.The safety of this lucifuge type infusion set can't be protected, and product quality does not meet medical standard.When patient is infused, contain microgranule and macromole in the medicine, blood vessel there is stimulation, increased injury to patient, can not guarantee the carrying out that infusion process is safe and orderly.At present, good solution is not also arranged.
Summary of the invention
Technical assignment of the present invention is to provide a kind of safety accurate light proofing infusion apparatus to above-mentioned deficiency of the prior art; The accurate light proofing infusion apparatus of this a kind of safety has can avoid the influence of lucifuge additive to infusion process; Can reach the lucifuge effect in safe ready ground again; Directly do not contact, avoid causing unnecessary damages to the patient with medicinal liquid; Adopt the accurate filter in band automatic vent hole can reduce the stimulation of medicine, reduce injury and reduction expense, guarantee the characteristics of the carrying out that infusion process is safe and orderly patient to blood vessel.
The technical solution adopted for the present invention to solve the technical problems is: it comprises tube for transfusion, perforator, dropping funnel, flow regulator and transfusion needle; Described perforator and transfusion needle are separately positioned on the two ends of tube for transfusion; Described dropping funnel and flow regulator are separately positioned on the tube for transfusion; Described tube for transfusion and dropping funnel are respectively double-decker; Described tube for transfusion comprises internal layer tube for transfusion and outer tube for transfusion, and described dropping funnel comprises internal layer dropping funnel and outer dropping funnel, and described internal layer tube for transfusion and internal layer dropping funnel are respectively transparent medical grade plastics and process; Described outer tube for transfusion and outer dropping funnel are respectively the lucifuge material and process, and the tube for transfusion of described flow regulator bottom is provided with accurate filter.
Described perforator is provided with the perforator medicated cap, and described transfusion needle is provided with the pin medicated cap.
Tube for transfusion between described perforator and the dropping funnel is provided with clip.
The pore size filter of described accurate filter is 0.2um-5um.
Described accurate filter is provided with the automatic vent hole.
Be provided with filter membrane between described automatic vent hole and the accurate filter, described filter membrane is a poly (ether sulfone) film.
The accurate light proofing infusion apparatus of a kind of safety of the present invention is compared with prior art; Has following outstanding beneficial effect: be provided with double-deck tube for transfusion and dropping funnel; Can avoid of the influence of lucifuge additive, can reach the lucifuge effect in safe ready ground again, directly not contact with medicinal liquid to infusion process; Avoid causing unnecessary damages, significantly improve the transfusion work efficiency and strengthen the infusion treatment effect to the patient; Adopt the accurate filter in band automatic vent hole can reduce the stimulation of medicine, reduce injury and reduction expense, alleviate medical personnel's labor intensity patient to blood vessel; Guarantee safe and orderly the carrying out of infusion process; And characteristics such as this transfusion device manufacturing process is simple, and cost is low, and is easy to use.
Description of drawings
Accompanying drawing 1 is the structural representation of the accurate light proofing infusion apparatus of a kind of safety;
Accompanying drawing 2 is A-A cutaway views of the tube for transfusion shown in Fig. 1;
Accompanying drawing 3 is B-B cutaway views of the dropping funnel shown in Fig. 1;
Description of reference numerals: 1, perforator, 2, the perforator medicated cap, 3, clip, 4, dropping funnel; 5, tube for transfusion, 6, flow regulator, 7, the pin medicated cap, 8, transfusion needle; 9, outer tube for transfusion, 10, the internal layer tube for transfusion, 11, outer dropping funnel, 12, the internal layer dropping funnel; 13, accurate filter, 14, filter membrane, 15, the automatic vent hole.
The specific embodiment
With reference to explanation at length below the accurate light proofing infusion apparatus work of Figure of description 1, accompanying drawing 2 and 3 pairs of a kind of safety of the present invention of accompanying drawing.
The accurate light proofing infusion apparatus of a kind of safety of the present invention; Its structure comprises tube for transfusion 5, perforator 1, dropping funnel 4, flow regulator 6 and transfusion needle 8; Described perforator 1 and transfusion needle 8 are separately positioned on the two ends of tube for transfusion 5; Described dropping funnel 4 is separately positioned on the tube for transfusion 5 with flow regulator 6, and described tube for transfusion 5 is respectively double-decker with dropping funnel 4, and described tube for transfusion 5 comprises internal layer tube for transfusion 10 and outer tube for transfusion 9; Described dropping funnel 4 comprises internal layer dropping funnel 12 and outer dropping funnel 11; Described internal layer tube for transfusion 10 is respectively transparent medical grade plastics with internal layer dropping funnel 12 and processes, and described outer tube for transfusion 9 is respectively the lucifuge material with outer dropping funnel 11 and processes, and the tube for transfusion 5 of described flow regulator 6 bottoms is provided with accurate filter 13.
Described perforator 1 is provided with perforator medicated cap 2, and described transfusion needle 8 is provided with pin medicated cap 7.Avoided extraneous pollution of bringing for perforator 1 and transfusion needle 8.
Tube for transfusion 5 between described perforator 1 and the dropping funnel 4 is provided with clip 3.When needs stop to infuse, can directly tube for transfusion 5 be clamped and get final product with clip 3.
The pore size filter of described accurate filter 13 is 0.2um-5um.To the microgranule more than the 5um in the medicine and macromole rejection rate greater than 98%.Can reduce the stimulation of medicine, reduce injury and reduction expense, alleviate medical personnel's labor intensity, guarantee safe and orderly the carrying out of infusion process patient to blood vessel.
Described accurate filter 13 is provided with automatic vent hole 15.Can avoid the problem of transfusion device exhaust problem.
Be provided with filter membrane 14 between described automatic vent hole 15 and the accurate filter 13, described filter membrane 14 is a poly (ether sulfone) film.Filter membrane 14 can only make gas pass through, and can not pass through liquid.
All adopt transparent medical grade plastics to process with the position internal layer tube for transfusion 10 that medicinal liquid directly contacts with internal layer dropping funnel 12; Outer tube for transfusion 9 is respectively the lucifuge material with outer dropping funnel 11 and processes; Can avoid of the influence of lucifuge additive, can reach the lucifuge effect in safe ready ground again, directly not contact with medicinal liquid to infusion process; Avoid causing unnecessary damages, significantly improve the transfusion work efficiency and strengthen the infusion treatment effect to the patient.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.
Claims (6)
1. accurate light proofing infusion apparatus of safety; Comprise tube for transfusion, perforator, dropping funnel, flow regulator and transfusion needle; Described perforator and transfusion needle are separately positioned on the two ends of tube for transfusion; Described dropping funnel and flow regulator are separately positioned on the tube for transfusion, it is characterized in that: described tube for transfusion and dropping funnel are respectively double-decker, and described tube for transfusion comprises internal layer tube for transfusion and outer tube for transfusion; Described dropping funnel comprises internal layer dropping funnel and outer dropping funnel; Described internal layer tube for transfusion and internal layer dropping funnel are respectively transparent medical grade plastics and process, and described outer tube for transfusion and outer dropping funnel are respectively the lucifuge material and process, and the tube for transfusion of described flow regulator bottom is provided with accurate filter.
2. the accurate light proofing infusion apparatus of a kind of safety according to claim 1, it is characterized in that: described perforator is provided with the perforator medicated cap, and described transfusion needle is provided with the pin medicated cap.
3. the accurate light proofing infusion apparatus of a kind of safety according to claim 1, it is characterized in that: the tube for transfusion between described perforator and the dropping funnel is provided with clip.
4. the accurate light proofing infusion apparatus of a kind of safety according to claim 1 is characterized in that: the pore size filter of described accurate filter is 0.2um-5um.
5. the accurate light proofing infusion apparatus of a kind of safety according to claim 1, it is characterized in that: described accurate filter is provided with the automatic vent hole.
6. the accurate light proofing infusion apparatus of a kind of safety according to claim 5 is characterized in that: be provided with filter membrane between described automatic vent hole and the accurate filter, described filter membrane is a poly (ether sulfone) film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103728784A CN102488937A (en) | 2011-11-22 | 2011-11-22 | Safety precise light-shading transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103728784A CN102488937A (en) | 2011-11-22 | 2011-11-22 | Safety precise light-shading transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102488937A true CN102488937A (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103728784A Pending CN102488937A (en) | 2011-11-22 | 2011-11-22 | Safety precise light-shading transfusion apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN102488937A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357086A (en) * | 2013-08-02 | 2013-10-23 | 苏州大学 | Positive-pressure infusion joint with fine filtration |
| CN106620928A (en) * | 2016-11-09 | 2017-05-10 | 孝感嘉瑞应用科技开发有限公司 | Composite-type safety infusion apparatus |
| CN111529385A (en) * | 2020-05-15 | 2020-08-14 | 江苏康进医疗器材有限公司 | Disposable light-proof intravenous nutrition infusion bag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201469799U (en) * | 2009-09-04 | 2010-05-19 | 成都市双流双陆医疗器械有限公司 | Transfusion device hose, dropping funnel and light-resistant transfusion device |
| CN201469765U (en) * | 2008-10-10 | 2010-05-19 | 常州医疗器材总厂有限公司 | Disposable lucifugal infusion set |
| CN101804226A (en) * | 2010-04-02 | 2010-08-18 | 江西三鑫医疗器械集团有限公司 | Low adsorption multi-layer co-extrusion light proofing infusion apparatus |
| CN201939783U (en) * | 2011-01-13 | 2011-08-24 | 济南国瑞医疗器械有限公司 | Transfusion device with precise filter |
-
2011
- 2011-11-22 CN CN2011103728784A patent/CN102488937A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201469765U (en) * | 2008-10-10 | 2010-05-19 | 常州医疗器材总厂有限公司 | Disposable lucifugal infusion set |
| CN201469799U (en) * | 2009-09-04 | 2010-05-19 | 成都市双流双陆医疗器械有限公司 | Transfusion device hose, dropping funnel and light-resistant transfusion device |
| CN101804226A (en) * | 2010-04-02 | 2010-08-18 | 江西三鑫医疗器械集团有限公司 | Low adsorption multi-layer co-extrusion light proofing infusion apparatus |
| CN201939783U (en) * | 2011-01-13 | 2011-08-24 | 济南国瑞医疗器械有限公司 | Transfusion device with precise filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357086A (en) * | 2013-08-02 | 2013-10-23 | 苏州大学 | Positive-pressure infusion joint with fine filtration |
| CN106620928A (en) * | 2016-11-09 | 2017-05-10 | 孝感嘉瑞应用科技开发有限公司 | Composite-type safety infusion apparatus |
| CN106620928B (en) * | 2016-11-09 | 2021-05-07 | 武汉嘉联瑞通应用科技有限公司 | Composite safety transfusion device |
| CN111529385A (en) * | 2020-05-15 | 2020-08-14 | 江苏康进医疗器材有限公司 | Disposable light-proof intravenous nutrition infusion bag |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |