Unlock instant, AI-driven research and patent intelligence for your innovation.

Medical instrument concentrated disinfectant containing complex chlorine and preparation method thereof

A technology for medical equipment and disinfectant, which is applied in the field of concentrated disinfectant for medical equipment containing complex chlorine and its preparation, can solve the problems of long sterilization time, low use concentration, strong odor, etc., and achieves good safety and quick-acting sterilization. , easy to use and fast effects

Inactive Publication Date: 2021-03-12
南京万福金安生物医药科技有限公司
View PDF1 Cites 2 Cited by
  • 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 smell, and are corrosive. significantly restricted
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

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Medical instrument concentrated disinfectant containing complex chlorine and preparation method thereof
  • Medical instrument concentrated disinfectant containing complex chlorine and preparation method thereof
  • Medical instrument concentrated disinfectant containing complex chlorine and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] As an embodiment of the present invention, a concentrated disinfectant solution for medical instruments containing complex chlorine according to the present invention is composed of sodium dichloroisocyanurate, complexing agent, corrosion inhibitor, stabilizer, pH adjuster, partial Composition of sodium silicate, sodium tripolyphosphate, boron nitride and deionized water.

[0034] As a possible embodiment, the weight percentage of each component of the concentrated chlorine-containing medical device disinfectant:

[0035] Sodium dichloroisocyanurate: 2%;

[0036] Sodium metasilicate: 8%;

[0037] Sodium tripolyphosphate: 5%;

[0038] Boron nitride: 10%;

[0039] Complexing agent: 7%;

[0040] Corrosion inhibitor: 2%;

[0041] Stabilizer: 1%;

[0042] pH adjuster: 0.5%;

[0043] Water: 69.5%.

[0044] Wherein, the complexing agent is one or more of sodium tripolyphosphate, boron nitride, sodium hydroxide, EDTA-2Na

[0045] Wherein, the corrosion inhibitor is one...

Embodiment 2

[0065] As an embodiment of the present invention, a concentrated disinfectant solution for medical instruments containing complex chlorine according to the present invention is composed of sodium dichloroisocyanurate, complexing agent, corrosion inhibitor, stabilizer, pH adjuster, partial Composition of sodium silicate, sodium tripolyphosphate, boron nitride and deionized water.

Embodiment approach

[0066] As a possible embodiment, the components of the concentrated chlorine-containing disinfectant for medical instruments by weight percentage:

[0067] Sodium dichloroisocyanurate: 3%;

[0068] Sodium metasilicate: 5%;

[0069] Sodium tripolyphosphate: 7%;

[0070] Boron nitride: 7%;

[0071] Complexing agent: 2%;

[0072] Corrosion inhibitor: 5%;

[0073] Stabilizer: 0.5%;

[0074] pH adjuster: 0.1%;

[0075] Water: 70.4%.

[0076] Wherein, the complexing agent is one or more of sodium tripolyphosphate, boron nitride, sodium hydroxide and EDTA-2Na.

[0077] Wherein, the corrosion inhibitor is one or more of sodium silicate, sodium metasilicate, pentaerythritol ester and borate.

[0078] Wherein, the stabilizer is one or more of sodium silicate, sodium metasilicate, sodium phosphate, magnesium silicate and sodium nitrite.

[0079] Wherein, the pH adjusting agent is one or more of caustic soda, phenylpropanetriazole, sodium carbonate, lime, limestone, and dolomite. ...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a medical instrument concentrated disinfectant containing complex chlorine. The medical instrument concentrated disinfectant comprises the following components in percentage byweight: 0.5-5% of sodium dichloroisocyanurate, 5-15% of sodium metasilicate, 1-10% of sodium tripolyphosphate, 1-10% of boron nitride, 2-10% of complexing agent, 1-15% of corrosion inhibitor, 0.5-5%of stabilizer, 0.1-1% of pH regulator and deionized water. The invention also discloses a preparation method of the medical instrument concentrated disinfectant containing the complex chlorine. The preparation method comprises the following steps: heating and mixing the sodium dichloroisocyanurate, the sodium metasilicate, the sodium tripolyphosphate, the boron nitride, the complexing agent and the corrosion inhibitor at 60-70 DEG C for 1-3 hours, cooling, adding the stabilizer and the pH regulator, adding the water to 100%, and uniformly mixing to obtain the medical instrument concentrated disinfectant containing the complex chlorine. The disinfectant can be diluted into various concentrations, can kill various germs and viruses, and has the advantages of high efficiency, broad spectrum,quick-acting sterilization, lasting sterilization, high safety and simplicity and convenience in use.

Description

technical field [0001] The invention relates to the field of cleaning agents for medical devices, in particular to a concentrated disinfectant for medical devices containing complex chlorine, in particular to a concentrated disinfectant for medical devices containing complex chlorine and a preparation method thereof. Background technique [0002] For the disinfection and sterilization of medical equipment, traditional chemical disinfection and sterilization agents such as glutaraldehyde, o-phthalaldehyde, peracetic acid, etc. have long sterilization time, strong odor and corrosiveness. significantly restricted. Glutaraldehyde disinfectant is resistant to mycobacteria, o-phthalaldehyde disinfectant cannot achieve sterilization effect when the concentration is low, and peracetic acid disinfectant is not stable and has corrosion. [0003] Complex chloride: The process of combining molecules or ions with metal ions to form a very stable new ion group is called complexation, u...

Claims

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/64A01P1/00A01P3/00
CPCA01N43/64
Inventor 蒋士龙黄亚琴汪婕
Owner 南京万福金安生物医药科技有限公司