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Preparation method of light-proof degradable infusion bag

An infusion bag and light-shielding film technology, which is applied in the field of medical supplies, can solve the problems of unfavorable waste infusion bag degradation, unfavorable drug storage, and drug impact, and achieve good air tightness, cost reduction, and good printing performance.

Active Publication Date: 2018-11-06
苏州莱士输血器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, organic matter is unstable under long-term conditions and decomposes to a certain extent under the influence of visible light, which affects the medicine and is not conducive to the storage of medicine
In addition, the organic matter in the infusion bag is increasing, which is not conducive to the degradation of waste infusion bags

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for preparing a light-shielding degradable infusion bag. The prepared light-shielding degradable infusion bag structure includes: a polypropylene plastic layer, and a light-shielding film layer bonded to the inner and outer surfaces of the polypropylene plastic layer by heat pressing. The raw material components and parts by weight included in the light-shielding film layer are: 10 parts of plant fiber, 35 parts of carbon nanotube, 6 parts of nano-zinc oxide powder, 15 parts of silicone oil, 25 parts of polyethylene glycol, 9 parts of diethyl phthalate share.

Embodiment 2

[0024] A method for preparing a light-shielding degradable infusion bag. The prepared light-shielding degradable infusion bag structure includes: a polypropylene plastic layer, and a light-shielding film layer bonded to the inner and outer surfaces of the polypropylene plastic layer by heat pressing. The raw material components and parts by weight of the light-shielding film layer are: 12 parts of plant fiber, 40 parts of carbon nanotube, 7 parts of nano-zinc oxide powder, 15 parts of silicone oil, 26 parts of polyethylene glycol, 9 parts of diethyl phthalate share.

[0025] Comparative Example 1: This example is one of the comparative examples of the above-mentioned Example 1.

[0026] In this example, 100-mesh rice husk and bamboo powder are used as plant fiber raw materials, and the specific preparation method is basically the same as that in Example 1.

[0027] Comparative Example 2: This embodiment is the second comparative example of the above-mentioned embodiment 1.

...

Embodiment 3

[0032] A method for preparing a light-shielding degradable infusion bag. The prepared light-shielding degradable infusion bag structure includes: a polypropylene plastic layer, and a light-shielding film layer bonded to the inner and outer surfaces of the polypropylene plastic layer by heat pressing. The raw material components and parts by weight included in the shading film layer are: 12 parts of plant fibers, 45 parts of carbon nanotubes, 8 parts of nano-zinc oxide powder, 20 parts of silicone oil, 26 parts of polyethylene glycol, and 9 parts of diethyl phthalate share.

[0033] Comparative Example 1: This example is one of the comparative examples of the above-mentioned Example 1.

[0034] In this example, 110-mesh rice husk and bamboo powder are used as plant fiber raw materials, and the specific preparation method is basically the same as that in Example 1.

[0035] Comparative Example 2: This embodiment is the second comparative example of the above-mentioned embodimen...

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Abstract

The invention discloses a preparation method of a light-proof degradable infusion bag. The prepared light-proof degradable infusion bag structurally comprises a polypropylene plastic layer and light-shielding film layers arranged on the inner and outer surfaces of the polypropylene plastic layer through thermocompression bonding. Each medical light-shielding film layer comprises, by weight, 10-12parts of plant fibers, 35-50 parts of carbon nanotubes, 6-10 parts of nano zinc oxide powder, 15-20 parts of silicone oil, 25-30 parts of polyethylene glycol and 9-15 parts of diethyl phthalate. The light-proof degradable infusion bag has the following advantages that adopted plant cellulose is a biomass material, and convenience is provided for recovering and degrading the infusion bag in a laterperiod; the carbon nanotubes belong to inorganic carbon materials, have stable physical and chemical properties and are suitable for being used as light-shielding materials; the prepared light-proofdegradable infusion bag has excellent mechanical performance and printing performance at the same time and can be used as a medical infusion bag.

Description

technical field [0001] The invention relates to a preparation method of a light-shielding and degradable transfusion bag, in particular to a light-shielding and degradable transfusion bag, which belongs to the field of medical supplies. Background technique [0002] It is inevitable for people to get sick, and intravenous drip is the main means of treating diseases. In current intravenous injection equipment, except for special requirements, plastic infusion bags are generally used instead of traditional glass bottles. However, for some drugs that are unstable to light, corresponding light-proof measures must be taken during storage and medication. Therefore, these medicines just need to use a kind of light-proof infusion bag in transportation process, in order to make visible light cause damage to medicine in the infusion bag, existing light-proof infusion bag all adds one deck black organic matter and is used for light-shielding. However, organic matter is unstable under...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/10C08L71/02C08L97/02C08L83/04C08K3/22C08K5/12C08K3/04C08J5/18
CPCA61J1/10C08J5/18C08J2371/02C08J2483/04C08J2497/02C08K3/04C08K5/12C08K2003/2296C08K2201/011
Inventor 倪云根江小虎
Owner 苏州莱士输血器材有限公司
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