Silica gel band aid and other applications

A band-aid, silicone technology, applied in medical science, dressings, bandages, etc., can solve the problems of long wound healing time, airtightness of the band-aid, necrosis, etc. Effect

Inactive Publication Date: 2010-03-10
单东成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The currently popular bandages in the market are airtight and not waterproof. They are prone to contamination and bacterial growth during use. The skin covered by the bandage around the wound turns white and mutates, causing local necrosis and making it difficult for the wound to heal well.
The

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] First, modify the silica gel to make it tear-resistant. Add 120 (g) of polytetrafluoroethylene to 1 kg of silica gel in a mixer at a high temperature of 250 ° C, and then mix the following ingredients on the mill in order to make it cross-linked. And pore function and softness.

[0010] Silicone Band-Aids and Other Application Formulas:

[0011] Modified silica gel 100, peroxide vulcanizing agent 1.7, pore forming agent Rs0.7, borate 2.2, and then make TK adhesive, we add alkoxysilane 120 (g) according to 1kg ethanol solvent, borate 200 (g), peroxide vulcanizing agent 22 (g), stir evenly, after parking for 24 hours, coat on the silicone leather surface, put it into a thermostat for cross-link vulcanization, and control the temperature in the thermostat at 160°C. The time is 20 minutes. After cooling, apply a little Yunnan Baiyao mixed anti-inflammatory powder evenly in the middle of the silica gel sheet.

[0012] The modified silicone bandage prepared in this way is ...

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PUM

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Abstract

The invention discloses a silica gel band aid, characteristics of other applications (such as fingerstalls for massage therapists), and manufacturing method thereof. The silica gel band aid is soft and ventilated like skins of people; the skins covered by the silica gel products can perspire and ventilate normally; because of the hydrophobicity and physiological characteristics of the band aid, the band aid does not have pollution, bacteria breeding, and protects skin from being white and deformed. The method comprises the following steps: adding peroxide vulcanizing agent, a blowing up agent,boric acid grease and the like in an open mill in sequence, and sufficiently mixing the components; crosslinking and blowing up the mixture in a vulcanizing machine; and coating an alkoxyl silane compound taking ethanol as a solvent on a film, and grafting and combining the mixture in a thermostat tank. The band aid has simple process, easily obtained raw materials, excellent performance, easy industrialization and wide application, and brings good news to skin injured people and people requiring labor protection.

Description

Technical field: [0001] The invention relates to a novel wound dressing for wound healing protection and other finger protectors for massage technicians to protect fingers. Background technique: [0002] The currently popular bandages in the market are airtight and not waterproof. They are prone to contamination and bacterial growth during use. The skin covered by the bandages around the wound turns white and mutates, causing local necrosis and making it difficult for the wound to heal well. The bandages on the wounds should be changed every day, otherwise the sweat from the skin surface cannot evaporate due to airtightness, making the bandages moist and contaminating the wound. This popular bandage on the market is not ventilated and breathable, so that the wound will heal for a long time, and some also cause wound infection. In addition, numerous foot massage technicians urgently need a product to protect fingers from being injured due to deformation of finger joints, bro...

Claims

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Application Information

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IPC IPC(8): A61L15/26A61L15/44A61L15/58A61F13/02A61F13/10
Inventor 单东成
Owner 单东成
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