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Medical protective pad

A protective pad and medical technology, applied in the field of medical products, can solve the problems of chemical products that are easy to cause allergies, weak absorption capacity, and poor antibacterial performance, and achieve the effect of promoting microcirculation, simple method, and avoiding hair loss and pilling

Inactive Publication Date: 2018-03-13
安徽斯麦特医学技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Protective pads are one of the commonly used materials in hospitals. Now hospitals generally use ordinary non-woven protective pads, which are usually made of chemical fibers including polyester, polyamide, polytetrafluoroethylene, polypropylene, carbon fiber and glass fiber. , chemical products are easy to cause allergies, and their hygroscopicity is poor. Although they have strong filterability for bacteria and dust, their antibacterial performance is poor when they are directly used by the human body, and chemical fibers have poor absorption capacity for secretions produced by patients' wounds. Weak, needs to be replaced frequently, otherwise it is very easy to breed germs and cause allergies; the existing patent document CN 101112339 A discloses a sanitary napkin, panty liner, diaper, trouser pad, and various medical protective pads for people made of kapok fiber. , safe and healthy, non-irritating, soft and skin-friendly, but the antibacterial property is weak, the smoothness and drape are strong, and it is easy to slip off during use, causing great inconvenience to patients

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A medical protective pad is made of the following raw materials in parts by weight: kapok fiber 66, cotton fiber 58, chitosan fiber 44, bamboo fiber 37, seaweed fiber 16, polylactic acid fiber 13, carbon fiber 7, antibacterial agent 1.3.

[0018] Described antibacterial agent is made up of the raw material of following weight portion: Maweilian 37, Phellodendron 23, Qinpi 13, Cotinus cotinus leaf 7, all raw materials are pulverized, add the volume fraction of 80 times of all raw material weights and be 72% alcoholic solution, Ultrasonic extraction at 30kHz for 25 minutes, filter, add water 60 times the weight of the filter residue to the filter residue, decoct until the volume is 1 / 10 of the original, filter, combine all filtrates, rotary evaporate until alcohol-free, pass through D-type macroporous resin Carry out purification, collect the purified solution, and freeze-dry until there is no moisture, which can inhibit the growth of germs, avoid allergies at the contact ...

Embodiment 2

[0027] A medical protective pad is made of the following raw materials in parts by weight: kapok fiber 67, cotton fiber 59, chitosan fiber 45, bamboo fiber 38, seaweed fiber 17, polylactic acid fiber 14, carbon fiber 8, antibacterial agent 1.4.

[0028] Described antibacterial agent is made up of the raw material of following parts by weight: Maweilian 38, Phellodendron 24, Qinpi 14, Cotinus cotinus leaf 8, all raw materials are pulverized, add the volume fraction of 85 times of all raw material weights and be 73% alcoholic solution, Ultrasonic extraction at 31kHz for 28 minutes, filter, add water 65 times the weight of the filter residue to the filter residue, decoct until the volume is 1 / 10 of the original, filter, combine all filtrates, rotary evaporate until alcohol-free, pass through D-type macroporous resin Carry out purification, collect the purified solution, and freeze-dry until there is no moisture, which can inhibit the growth of germs, avoid allergies at the contact...

Embodiment 3

[0031] A medical protective pad is made of the following raw materials in parts by weight: kapok fiber 68, cotton fiber 60, chitosan fiber 46, bamboo fiber 39, seaweed fiber 18, polylactic acid fiber 15, carbon fiber 9, antibacterial agent 1.5.

[0032] Described antibacterial agent is made up of the raw material of following weight portion: Maweilian 39, Phellodendron 25, Qinpi 15, Cotinus cotinus leaf 9, all raw materials are pulverized, add the volume fraction of 90 times of all raw material weights and be 74% alcoholic solution, Ultrasonic extraction at 32kHz for 30 minutes, filter, add water 70 times the weight of the filter residue to the filter residue, decoct until the volume is 1 / 10 of the original, filter, combine all filtrates, rotary evaporate until alcohol-free, pass through D-type macroporous resin Carry out purification, collect the purified solution, and freeze-dry until there is no moisture, which can inhibit the growth of germs, avoid allergies at the contact ...

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PUM

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Abstract

The invention mainly relates to the technical field of medical products and discloses a medical protective pad. The medical protective pad is prepared from the following raw materials: kapok fibers, cotton fibers, chitosan fibers, bamboo fibers, alginate fibers, polylactic acid fibers, carbon fibers and an antibacterial agent; the medical protective pad is prepared from various fibers and is softand comfortable, does not slip off, is safe and poisonless and has no irritation, and the bacterium inhibition rate reaches 92.8 percent; after the carbon fibers are immersed into antibacterial liquid, the carbon fibers are frozen and dried so that the antibacterial property and the air permeability of the carbon fibers are improved, the breeding of bacteria is inhibited and the health of patientsis ensured; the kapok fibers and the cotton fibers are blended to form relatively thin fibers and the fibers can be uniformly distributed on the protective pad, so that the protective pad is comfortable and soft and the water absorption performance and the water locking performance of the protective pad are improved; the chitosan fibers and the bamboo fibers are blended to form relatively thick fibers, so that the stability of chitosan can be kept and the water absorption performance and the antibacterial performance of the protective pad are increased; unhairing and pilling of the protectivepad are avoided and the durability is improved.

Description

technical field [0001] The invention mainly relates to the technical field of medical products, in particular to a medical protective pad. Background technique [0002] Protective pads are one of the commonly used materials in hospitals. Now hospitals generally use ordinary non-woven protective pads, which are usually made of chemical fibers including polyester, polyamide, polytetrafluoroethylene, polypropylene, carbon fiber and glass fiber. , chemical products are easy to cause allergies, and their hygroscopicity is poor. Although they have strong filterability for bacteria and dust, their antibacterial performance is poor when they are directly used by the human body, and chemical fibers have poor absorption capacity for secretions produced by patients' wounds. Weak, needs to be replaced frequently, otherwise it is very easy to breed germs and cause allergies; the existing patent document CN 101112339 A discloses a sanitary napkin, panty liner, diaper, trouser pad, and var...

Claims

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Application Information

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IPC IPC(8): A61L15/40A61L15/28A61L15/26A61L15/18A61L15/42A61L15/44A61L15/46
CPCA61L15/40A61L15/18A61L15/26A61L15/28A61L15/42A61L15/44A61L15/46A61L2300/236A61L2300/30A61L2300/404A61L2300/412C08L5/08C08L5/04C08L1/02C08L67/04
Inventor 张明
Owner 安徽斯麦特医学技术开发有限公司
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