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Composite cleaning agent for medical apparatuses and preparation method thereof

A compound cleaning agent and medical device technology, applied in the direction of chemical instruments and methods, detergent compounding agents, detergent compositions, etc., can solve problems such as difficult cleaning, difficult sterilization, and low cleaning level, and achieve simple processes and methods , Increase cleaning performance, increase the effect of dispersing dirt

Inactive Publication Date: 2018-04-20
付一辰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The used instruments are seriously polluted. Many instruments contain blood, pus, dry excrement and secretions. If the cleaning is not thorough, it will bring difficulties to sterilization or even cause sterilization failure.
Domestic surveys have proved that some occult blood positives exist on some sterilized instruments, especially those with teeth, gaps, pores and joints are difficult to clean, which may easily lead to incomplete cleaning
Incomplete cleaning of proteinaceous organic substances contaminated on medical devices has a protective effect on microorganisms and is likely to cause sterilization failure. The main reasons for incomplete cleaning of medical devices are insufficient attention to cleaning, insufficient brushing, and neglect and omission of difficult parts , the detergent used or the cleaning method are improper, etc. It can be seen that cleaning is the prerequisite for disinfection and sterilization. If it cannot be cleaned effectively, it will lead to failure of subsequent steps
[0003] At present, the domestic cleaning level is generally not high. The cleaning agents used are mainly divided into alkaline, acidic and multi-enzyme cleaning agents. The cleaning agent is mainly selected according to the type of pollutants. A single type of cleaning agent can only clean certain pollutants. After cleaning, there will still be residues of pollutants that are not completely cleaned by this type of cleaning agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A compound cleaning agent for medical equipment, according to parts by weight, said cleaning agent uses 18 parts of composite enzymes and 6 parts of sodium gluconate as the main agent, 13 parts of scale inhibitors and 20 parts of inorganic bases as auxiliary agents, It is prepared by mixing 6 parts of plant extracts, 3 parts of sodium dodecylbenzene sulfonate and 1 part of corrosion inhibitor as admixtures, wherein the scale inhibitor is made of allyl alcohol polyoxyethylene Ether, potassium methylate, glycidyl alcohol and methacrylic acid are prepared according to the ratio of 5:1:4:5, and the corrosion inhibitor is mixed with triethanolamine oleic acid soap and benzotriazole according to the ratio of 3:2 prepared, and the plant extract is one or a mixture of Sapindus chinensis extract or ginger extract.

[0030] Also included in the cleanser is 1 part vitamin E.

[0031] Also include 1 part of potassium citrate in the cleaning agent.

[0032] The compound enzyme is ...

Embodiment 2

[0043] A compound cleaning agent for medical equipment, according to parts by weight, the cleaning agent uses 20 parts of compound enzyme and 8 parts of sodium gluconate as the main agent, 15 parts of scale inhibitor and 24 parts of inorganic base as the auxiliary agent, It is prepared by mixing 8 parts of plant extracts with 5 parts of sodium dodecylbenzene sulfonate and 3 parts of corrosion inhibitors as admixtures, wherein the scale inhibitor is made of allyl alcohol polyoxyethylene Ether, potassium methylate, glycidyl alcohol and methacrylic acid are prepared according to the ratio of 5:1:4:5, and the corrosion inhibitor is mixed with triethanolamine oleic acid soap and benzotriazole according to the ratio of 3:2 prepared, and the plant extract is one or a mixture of Sapindus chinensis extract or ginger extract.

[0044] Also included in the cleanser is 3 parts vitamin E.

[0045] Also comprise 3 parts of potassium citrates in the cleaning agent.

[0046] The compound en...

Embodiment 3

[0057] A compound cleaning agent for medical equipment, according to parts by weight, said cleaning agent uses 19 parts of composite enzymes and 7 parts of sodium gluconate as the main agent, 14 parts of scale inhibitors and 22 parts of inorganic bases as auxiliary agents, It is prepared by mixing 7 parts of plant extracts with 4 parts of sodium dodecylbenzene sulfonate and 2 parts of corrosion inhibitors as admixtures, wherein the scale inhibitor is made of allyl alcohol polyoxyethylene Ether, potassium methylate, glycidyl alcohol and methacrylic acid are prepared according to the ratio of 5:1:4:5, and the corrosion inhibitor is mixed with triethanolamine oleic acid soap and benzotriazole according to the ratio of 3:2 prepared, and the plant extract is one or a mixture of Sapindus chinensis extract or ginger extract.

[0058] 2 parts of vitamin E are also included in the cleaning agent.

[0059] Also include 2 parts of potassium citrate in the cleaning agent.

[0060] The c...

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PUM

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Abstract

The invention relates to a composite cleaning agent. Firstly, compound enzyme serving as the main agent composes a multi-enzyme cleaning component of the cleaning agent, and can achieve targeted cleaning of residual protein, organic matters and the like on medical apparatuses; secondly, a scale inhibitor serving as the adjuvant composes an organic cleaning component of the cleaning agent, and canachieve effective cleaning of mineral oil, animal and vegetable oil spot and the like on medical apparatuses; at the same time, inorganic base serving as the adjuvant on the one hand can provide an alkaline cleaning environment, and on the other hand, weak base composes an inorganic cleaning component in the cleaning agent, can achieve effective cleaning of inorganic matters on medical apparatuses, therefore, the multi-component compounded cleaning agent can realize efficient cleaning of medical apparatuses.

Description

technical field [0001] The invention relates to the technical field of cleaning agents for medical devices, in particular to a composite cleaning agent for medical devices and a preparation method thereof. Background technique [0002] Medical devices refer to various devices used in the medical field, including various devices for clinical diagnosis and treatment, medical tests and clinical examinations. Infection is one of the key means to ensure the quality of medical care. With the development of modern medical technology, scientific and rational use of cleaning, disinfection, and sterilization techniques is becoming more and more important. The used instruments are seriously polluted, and many instruments contain blood, pus, dry excrement and secretions. If the cleaning is not thorough, it will make it difficult to sterilize or even cause sterilization failure. Domestic surveys have proved that some occult blood positives exist on some sterilized instruments, especial...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/386C11D3/382C11D3/28C11D3/24C11D3/20C11D3/10C11D3/06C11D3/60
CPCC11D1/83C11D1/008C11D1/22C11D1/667C11D1/74C11D3/06C11D3/10C11D3/2065C11D3/2086C11D3/2096C11D3/24C11D3/28C11D3/382C11D3/38618C11D3/38627C11D3/38645
Inventor 付一辰
Owner 付一辰
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