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Preparation method of disinfectant for medical apparatus and instruments

A medical device and disinfectant technology, which is applied in the field of preparation of medical device disinfectant, can solve the problems of long sterilization time, strong odor, and low use concentration, and achieve a wide range of sterilization types, obvious disinfection and sterilization, and low preparation cost Effect

Inactive Publication Date: 2021-10-22
济南志润医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For the disinfection and sterilization of medical devices, traditional chemical disinfection and sterilizing agents such as glutaraldehyde, o-phthalaldehyde, peracetic acid, etc., have a long sterilization time, strong odor, and are corrosive. Obvious restrictions
Glutaraldehyde disinfectant is resistant to mycobacteria. When the concentration of o-phthalaldehyde disinfectant is low, it cannot achieve the sterilization effect. Peracetic acid disinfectant is not stable and has corrosion.

Method used

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  • Preparation method of disinfectant for medical apparatus and instruments

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for preparing a disinfectant for medical instruments, the components of which include the following components in parts by weight: 4 parts of 1-propoxy-2-propanol, 1.2 parts of glutamyl-N-alkylpropylenediamine 2 parts, 2 parts of chlorobromoisocyanuric acid, 3 parts of sodium metasilicate, 1.5 parts of lauryl polyoxyethylene ether, 8 parts of self-made antibacterial agent, and 90 parts of water.

[0020] Described self-made antibacterial agent has following method preparation:

[0021] 1) Wash 10 parts of licorice, 6 parts of dandelion, 7 parts of Bupleurum, 6 parts of pine leaves, 5 parts of aloe, 3 parts of Cortex Phellodendri, 4 parts of honeysuckle and 5 parts of Artemisia argyi, dry them in the sun, then crush them, and pass through 200 meshes Net drying, spare.

[0022] 2) Add the product obtained in step 1) into pure water, cook for 0.5 h at a cooking temperature of 90° C., filter and collect the filtrate.

[0023] 3) Extract the filter residue obtaine...

Embodiment 2

[0030] A method for preparing a disinfectant for medical instruments, the components of which include the following components in parts by weight: 10 parts of 1-propoxy-2-propanol, 6 parts of glutamyl-N-alkylpropylenediamine 6 parts, 6 parts of chlorobromoisocyanuric acid, 9 parts of sodium metasilicate, 5 parts of polyoxyethylene lauryl ether, 15 parts of self-made antibacterial agent, and 150 parts of water.

[0031] Described self-made antibacterial agent has following method preparation:

[0032] 1) Wash 15 parts of licorice, 10 parts of dandelion, 12 parts of Bupleurum, 10 parts of pine leaves, 8 parts of aloe, 6 parts of Phellodendron cortex, 9 parts of honeysuckle and 10 parts of mugwort leaves, dry them in the sun, then crush them, and pass through 400 meshes Net drying, spare.

[0033] 2) Add the product obtained in step 1) into pure water, cook for 1 hour at a cooking temperature of 100° C., filter and collect the filtrate.

[0034] 3) Extract the filter residue ob...

Embodiment 3

[0041] A method for preparing a disinfectant for medical instruments, the components of which include the following components in parts by weight: 6 parts of 1-propoxy-2-propanol, 3 parts of glutamyl-N-alkylpropylenediamine 4 parts, 4 parts of chlorobromoisocyanuric acid, 5 parts of sodium metasilicate, 3 parts of polyoxyethylene lauryl ether, 10 parts of self-made antibacterial agent, and 110 parts of water.

[0042] Described self-made antibacterial agent has following method preparation:

[0043] 1) Wash 12 parts of licorice, 8 parts of dandelion, 9 parts of Bupleurum, 8 parts of pine leaves, 6 parts of aloe, 4 parts of Cortex Phellodendri, 6 parts of honeysuckle and 7 parts of Artemisia argyi, dry them in the sun, then crush them, and pass through 300 mesh Net drying, spare.

[0044] 2) Add the product obtained in step 1) into pure water, cook for 0.7 h at a cooking temperature of 95° C., filter and collect the filtrate.

[0045] 3) Extract the filter residue obtained in...

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Abstract

The invention discloses a preparation method of a disinfectant for medical apparatus and instruments, and the disinfectant is prepared from the following components in parts by weight: 4 to 10 parts of 1-propoxy-2-propanol, 1.2 to 6 parts of glutamyl-N-alkyl propane diamine, 2 to 6 parts of chlorobromoisocyanuric acid, 3 to 9 parts of sodium meta-silicate, 1.5 to 5 parts of polyoxyethylene lauryl ether, 8 to 15 parts of a self-made antibacterial agent and 90 to 150 parts of water.

Description

technical field [0001] The invention belongs to the technical field of cleaning agents for medical instruments, and in particular relates to a method for preparing disinfectant for medical instruments. Background technique [0002] For the disinfection and sterilization of medical devices, traditional chemical disinfection and sterilizing agents such as glutaraldehyde, o-phthalaldehyde, peracetic acid, etc., have a long sterilization time, strong odor, and are corrosive. Clearly limited. Glutaraldehyde disinfectants are resistant to mycobacteria, o-phthalaldehyde disinfectants cannot achieve the sterilization effect when used at low concentrations, and peracetic acid disinfectants are not stable and corrosive. Complexation of chlorine: The process of combining molecules or ions with metal ions to form very stable new ion groups is called complexation, which usually refers to compounds containing complexed chloride ions. The bactericidal mechanism of complex chlorine: conti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N65/36A01N65/20A01N65/12A01N65/10A01N65/08A01N65/06A01N43/64A01P1/00A01P3/00C11D1/72C11D3/20C11D3/32C11D3/28C11D3/08C11D3/382C11D3/48C11D3/60
CPCA01N65/00A01N65/42A01N65/36A01N65/20A01N65/12A01N65/10A01N65/08A01N65/06A01N43/64C11D1/72C11D3/2068C11D3/32C11D3/28C11D3/08C11D3/382C11D3/48
Inventor 曾伟峰
Owner 济南志润医疗科技有限公司
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