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The disinfectant applied to blood contaminated articles

A disinfectant and blood technology, which is applied in the field of disinfectants for blood-contaminated articles, can solve the problems of strengthening the removal effect of blood pollutants, cumbersome operation, and high economic cost, and achieve the effects of easy cleaning of articles, low corrosion, and good stability

Inactive Publication Date: 2007-04-11
ARMY MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: 1. The quality of the disinfection effect cannot be guaranteed; 2. The staff are easily infected; 3. The operation is cumbersome
Although Edmunds has reported that cleaning medical instruments with an ultrasonic device can significantly enhance the removal effect of blood pollutants, the inactivation effect of viruses in blood has not been observed, and the use of ultrasonic devices has the disadvantages of high economic cost and inconvenient use

Method used

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  • The disinfectant applied to blood contaminated articles

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Embodiment Construction

[0024] Below in conjunction with embodiment the present invention will be further described.

[0025] Get biological oxidant, protease, acidifying agent according to the proportioning of disinfectant in Table 1, pack independently respectively, add the distilled water of the ratio described in Table 1 when using, control the acidity of solution to be pH 2-4, mix evenly, obtain this product Disinfectant was invented.

[0026] Table 1 Proportioning (percentage by weight) of disinfectant

[0027]

[0028] Citric acid (g)

5

7.5

10

10

10

distilled water

Add to 100ml

Add to 100ml

Add to 100ml

Add to 100ml

Add to 100ml

[0029] Under the conditions of temperature 25-40°C and action time 20-60min, the disinfectant is used to sterilize the medical supplies containing the blood of patients with hepatitis B and the medical equipment that has collected the blood of patients. It has been determined that the blood ...

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Abstract

A kind of disinfectant for blood contaminant can dissolve blood and blood coagulum. The disinfectant is characterized in that it comprises biological oxidants, protease, acidulant, and its various components (as a weight percentage) are: bio-oxidant 1.2 to 2.0; protease 2 to 20; acidulant 5 to 10; the rest is distilled water. The invention can be used to the disinfection of contaminated medical supplies and equipments, it can dissolve blood attached to medical supplies and equipments, including coagulated blood, kill virus mixed in the blood and it is effective, low toxic, low irritation, easy to use, clean and low cost.

Description

technical field [0001] The invention relates to a disinfectant, in particular to a disinfectant for blood-contaminated articles which can dissolve blood and blood clots. Background technique [0002] At present, nearly dozens of viruses have been found to spread with trace blood pollution, from the common hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis D virus, hepatitis G virus, cytomegalovirus Viruses have been extended to the recently frequently reported human immunodeficiency virus (HIV), hepatitis A virus (HAV), transfusion transmitted virus (Transfusion transmitted virus, TTV), human papillomavirus, human parvovirus B19, prions, etc. [0003] Blood-contaminated items, especially those whose blood has been coagulated, such as medical equipment, medical supplies, daily necessities, etc., when disinfected, due to the encapsulation of pathogens by the rich protein components in the blood, they have a protective effect on pathogens and increase the risk of patho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/16A61L101/20A61L101/22A61L101/54
Inventor 熊鸿燕涂瀛张耀
Owner ARMY MEDICAL UNIV
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