CN201862043U - Multi-layer composite light shading transfusion device - Google Patents
Multi-layer composite light shading transfusion device Download PDFInfo
- Publication number
- CN201862043U CN201862043U CN2010206101855U CN201020610185U CN201862043U CN 201862043 U CN201862043 U CN 201862043U CN 2010206101855 U CN2010206101855 U CN 2010206101855U CN 201020610185 U CN201020610185 U CN 201020610185U CN 201862043 U CN201862043 U CN 201862043U
- Authority
- CN
- China
- Prior art keywords
- lucifuge
- transfusion
- light shading
- layer
- transfusion catheter
- 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 - Lifetime
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000003814 drug Substances 0.000 claims abstract description 20
- 238000001802 infusion Methods 0.000 claims description 21
- 239000004033 plastic Substances 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000013329 compounding Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 229940079593 drug Drugs 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Abstract
The utility model relates to a multi-layer composite light shading transfusion device, which comprises a bottle plug puncture outfit, a dripping funnel, a liquid flow regulator and a liquid medicament filter which are connected with one another through a transfusion catheter, wherein the transfusion catheter, the dripping funnel and the liquid medicament filter are manufactured by compounding an inner layer, an outer layer and a light shading middle layer respectively. The multi-layer composite light shading transfusion device fully prevents a liquid medicament from being contacted with a light shading component, has a reasonable structure and stable performance, is safe and effective, is very effective for improving transfusion working efficiency and enhancing transfusion treatment effect, and is particularly suitable for medicament transfusion which needs light shading.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of MULTILAYER COMPOSITE type light proofing infusion apparatus.
Background technology
We know that disposable infusion set is the medical apparatus and instruments of using always, and it generally comprises bottle plug puncture unit, dropping funnel, fluid flow regulator, liquid medicine filter, joint, by transfusion catheter they is chained together.Above-mentioned composition is all made by the polyvinyl chloride transparent material, when being used, some medicines of infusing under must the lucifuge condition need add native silver or black cloth parcel, very bother in the clinical use, careless a little, just may cause the drug effect reduction, lost efficacy even become noxious substance.At present, special light proofing infusion apparatus is arranged also, be mainly used to lucifuge infusion medicinal liquid clinically, prevent that the infusion process herb liquid from decomposing under ultraviolet irradiation.Existing light proofing infusion apparatus generally is directly to increase the lucifuge agent in material the inside, reaches the effect of lucifuge, and the lucifuge agent very easily comes off under the effect of medicinal liquid (particularly acid or alkaline medicinal liquid) or other reaction, causes light proofing infusion apparatus dangerous.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, stops contacting of medicinal liquid and lucifuge composition, provides a kind of rational in infrastructure, safe and effective, and stable performance has the MULTILAYER COMPOSITE type light proofing infusion apparatus of lucifuge effect.
The technical scheme in the invention for solving the above technical problem is: a kind of MULTILAYER COMPOSITE type light proofing infusion apparatus, comprise bottle plug puncture unit, dropping funnel, flow regulator, liquid medicine filter, by transfusion catheter they are chained together, it is characterized in that transfusion catheter, dropping funnel, liquid medicine filter are respectively by internal layer, skin with the lucifuge intermediate layer is compound makes.
The said internal layer of this utility model, skin are made for the medical grade plastics.Said lucifuge intermediate layer is that opaque lucifuge plastics are made.
This utility model is because each parts that contacts with medicinal liquid all are the multi-layer compound structures that adopts three-layer plastic to be composited.Internal layer, skin are made for the medical grade plastics, can not react with medicinal liquid.The lucifuge intermediate layer is that black or opaque lucifuge plastics such as brown are made, and has the lucifuge effect, can reach the lucifuge effect of lucifuge medicine requirement.Against existing technologies, this utility model has been avoided contacting of medicinal liquid and lucifuge composition fully, and it is rational in infrastructure, and is safe and effective, and stable performance all is very effective to improving the transfusion work efficiency and strengthening the infusion treatment effect.Need to be specially adapted to the medication infusion of lucifuge.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the section enlarged diagram of this utility model transfusion catheter.
1. bottle plug puncture unit protective sleeves among the figure, 2. bottle plug puncture unit, 3. air filter, 4. threeway; 5. medicinal liquid adds inlet, 6. dropping funnel, 7. flow regulator, 8. transfusion catheter; 9. liquid medicine filter, 81. transfusion catheter skins, 82. transfusion catheter lucifuge intermediate layers, 83. transfusion catheter internal layers.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As can be seen from Figure 1, a kind of MULTILAYER COMPOSITE type of this utility model light proofing infusion apparatus comprises bottle plug puncture unit 2, dropping funnel 6, flow regulator 7, liquid medicine filter 9, threeway 4 etc., they is chained together the transmission of infusing by transfusion catheter 8.Connect an air filter 3 by conduit on the bottle plug puncture unit 2; bottle plug puncture unit 2 can adopt split to mould the pin type, also can adopt integral body to mould the pin type, can also adopt two draw point structures; its effect is to insert in the infusion vessel, and its outside is provided with bottle plug puncture unit protective sleeve 1.Dropping funnel 6 is used for observing medicinal liquid flow, also is provided with a medicinal liquid by threeway 4 on it and adds inlet 5, is sealed by the latex medicated cap.Fluid flow regulator 7 is stuck in transfusion catheter 8 outsides, is used for regulating, the control medicinal liquid flow.Liquid medicine filter 9 is used for the impurity of filtering medicinal liquid, and is used for connecting infusion needle.Above-mentioned composition structure belongs to prior art, no longer describes in detail.
Characteristics of the present utility model are: transfusion catheter 8, dropping funnel 6, liquid medicine filter 9 are respectively by internal layer, skin with the lucifuge intermediate layer is compound makes.
The said internal layer of this utility model, skin are made for the medical grade plastics.The medical grade plastics can be polypropylene, the medical grade raw materials such as PVC, TPE of medical grade.Said lucifuge intermediate layer is that opaque lucifuge plastics are made, and opaque lucifuge plastics adopt the raw material that adds the lucifuge agent, can be the black of lucifuge or brown PVC, polypropylene material.
As seen from Figure 2, transfusion catheter 8 is by transfusion catheter internal layer 83, transfusion catheter outer 81 and transfusion catheter lucifuge intermediate layer 82 compound making, and it can adopt three-layer co-extruded compound making.
Internal layer, skin are all adopted in this utility model dropping funnel 6, liquid medicine filter 9, threeway 4 and the lucifuge intermediate layer is compound makes.
This utility model is because each parts of contact with medicinal liquid all are employing internal layer, skins and the lucifuge intermediate layer is compound makes, internal layer is made for the medical grade plastics, can not react with medicinal liquid, the lucifuge intermediate layer is that black or opaque lucifuge plastics such as brown are made, has the lucifuge effect, can reach the lucifuge effect of lucifuge medicine requirement, the skin that contacts with the patient is the raw material of no lucifuge agent.Can avoid decomposition and the destruction of the light of some wavelength effectively, also avoided contacting of lucifuge agent and medicine, stop contacting of medicinal liquid and lucifuge composition, fundamentally avoid of the influence of lucifuge composition medicinal liquid to medicinal liquid.To improving the transfusion work efficiency and strengthening the infusion treatment effect all is very effective.Need to be specially adapted to the medication infusion of lucifuge.
Claims (4)
1. MULTILAYER COMPOSITE type light proofing infusion apparatus, comprise bottle plug puncture unit, dropping funnel, fluid flow regulator, liquid medicine filter, by transfusion catheter they are chained together, it is characterized in that transfusion catheter, dropping funnel and liquid medicine filter are respectively by internal layer, skin with the lucifuge intermediate layer is compound makes.
2. MULTILAYER COMPOSITE type light proofing infusion apparatus as claimed in claim 1 is characterized in that said internal layer and outer makes for the medical grade plastics.
3. MULTILAYER COMPOSITE type light proofing infusion apparatus as claimed in claim 1 is characterized in that said lucifuge intermediate layer is that opaque lucifuge plastics are made.
4. MULTILAYER COMPOSITE type light proofing infusion apparatus as claimed in claim 1 is characterized in that said transfusion catheter adopts three-layer co-extruded compound making by internal layer, skin and lucifuge intermediate layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206101855U CN201862043U (en) | 2010-11-17 | 2010-11-17 | Multi-layer composite light shading transfusion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206101855U CN201862043U (en) | 2010-11-17 | 2010-11-17 | Multi-layer composite light shading transfusion device |
Publications (1)
Publication Number | Publication Date |
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CN201862043U true CN201862043U (en) | 2011-06-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010206101855U Expired - Lifetime CN201862043U (en) | 2010-11-17 | 2010-11-17 | Multi-layer composite light shading transfusion device |
Country Status (1)
Country | Link |
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CN (1) | CN201862043U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102501503A (en) * | 2011-10-19 | 2012-06-20 | 山东威高集团医用高分子制品股份有限公司 | Dropping funnel bottle of blood transfusion apparatus and preparation method thereof |
CN103467878A (en) * | 2013-08-12 | 2013-12-25 | 北京伏尔特技术有限公司 | Medical pipe |
CN104826190A (en) * | 2015-05-25 | 2015-08-12 | 祁健 | Light shading and liquid stopping infusion apparatus dropping hopper |
-
2010
- 2010-11-17 CN CN2010206101855U patent/CN201862043U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102501503A (en) * | 2011-10-19 | 2012-06-20 | 山东威高集团医用高分子制品股份有限公司 | Dropping funnel bottle of blood transfusion apparatus and preparation method thereof |
CN103467878A (en) * | 2013-08-12 | 2013-12-25 | 北京伏尔特技术有限公司 | Medical pipe |
CN104826190A (en) * | 2015-05-25 | 2015-08-12 | 祁健 | Light shading and liquid stopping infusion apparatus dropping hopper |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110615 |