Device for disinfecting and lavaging medical instruments

A technology for medical equipment and lavage, applied in the direction of chemistry, etc., can solve the problems affecting cleaning efficiency and cleaning effect, limitations of applicability and practicability, difficult cleaning and drying, etc., to improve cleaning efficiency and cleaning effect, good disinfection effect, good practical effect

Inactive Publication Date: 2015-09-23
NANJING ZHENGKUAN MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of medical device technology in my country, more and more medical devices are used in hospitals. Medical devices generally need to be disinfected before use. Most of them are disinfected by spraying disinfectant, because the structure of some devices is more complicated. , it is difficult to clean and dry accurately by spraying, which will affect the cleaning efficiency and cleaning effect to a certain extent, and the applicability and practicability are limited

Method used

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  • Device for disinfecting and lavaging medical instruments

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: figure 1 A specific embodiment of the invention is shown in which figure 1 It is a structural schematic diagram of the present invention.

[0019] See figure 1 , a medical instrument disinfection irrigation device, including a irrigation housing 1, a cleaning chamber 2 is provided in the irrigation housing 1, and at least two irrigation spray pipes are provided on the inner wall of the cleaning chamber 2 3. A irrigation nozzle 4 is provided at the end of the irrigation spray pipe 3, a water inlet pipe 5 is provided on the irrigation housing 1, and a disinfectant storage chamber is provided in the irrigation housing 1 6. The disinfectant storage chamber 6 is set outside the cleaning chamber 2, the water inlet pipe 5 is connected to the disinfectant storage chamber 6, and a pump body 7 is arranged in the disinfectant storage chamber 6 , a water pressure control sensor 8 is provided on the water inlet pipe 5, the water pressure control sensor 8 is connected t...

Embodiment 2

[0026] Embodiment 2: the preparation of above-mentioned Chinese medicine extract, get water bayberry 18g, flying grass 15g, paddy field seven 20g, cypress branch 15g, cup amaranth 16g, put into the container, decoct three times, add the water of 10 times weight of medical material each time , decoct for two hours each time, after each decoction, extract the decoction liquid, finally combine the decoction liquid extracted three times, filter to obtain the filtrate, concentrate under reduced pressure to an extract with a relative density of 1.15 at 65°C, add ethanol Make the volume percentage of the alcohol content reach 75%, stir, stand still, filter, and the relative density of the filtrate is 1.25 when the filtrate is concentrated under reduced pressure to 65°C, and the ethanol is recovered to obtain the Chinese medicine extract.

Embodiment 3

[0027] Embodiment 3: carry out antibacterial test to the present invention below:

[0028] 3.1 Experimental strains: Staphylococcus aureus, Pseudomonas aeruginosa, and Bacillus diphtheria, provided by Jiangsu Provincial Center for Disease Control.

[0029] 3.2 Strain culture medium: Nutrient agar medium and nutrient broth medium were purchased from Nanjing Jiancheng Institute of Bioengineering.

[0030] 3.3 The equipment in the bacteriostasis test is the disinfection and irrigation device for medical instruments of the present invention, which is prepared according to the method of Example 1; the disinfectant is a traditional Chinese medicine extract, which is prepared according to the method of Example 2.

[0031] 3.4 Specific test steps:

[0032] (1) Preparation of bacterial solution: Inoculate the above three bacterial species on three agar mediums respectively, cultivate them at 37°C for 24 hours, pick typical colonies from them and inoculate them on three fresh nutrient ...

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Abstract

The invention discloses a device for disinfecting and lavaging medical instruments. The device comprises a lavaging shell, wherein a washing cavity is formed in the lavaging shell; two or more lavaging and spraying pipes are arranged on the inner wall of the washing cavity; a lavaging nozzle is arranged at the end of each lavaging and spraying pipe; a water inlet pipe is arranged on the lavaging shell; a disinfection solution storage cavity is formed in the lavaging shell; the disinfection solution is prepared from traditional Chinese extracts; the disinfection solution storage cavity is disposed on the outer side of the washing cavity; the water inlet pipe is communicated with the disinfection solution storage cavity; a pump body is arranged inside the disinfection solution storage cavity; a water pressure control sensor is arranged on the water inlet pipe and is connected to the control end of the pump body; a washing solution recycling cavity is formed in the bottom of the washing cavity; a backflow pipe is arranged between the washing solution recycling cavity and the water inlet pipe; a pressurizing pump body is arranged inside the washing solution recycling cavity. The device is simple in structure, high in application stability and high in applicability; the washing efficiency and the washing effect of the medical instruments are improved.

Description

technical field [0001] The invention belongs to a medical device disinfection device, in particular to a medical device disinfection irrigation device. Background technique [0002] With the rapid development of medical device technology in my country, more and more medical devices are used in hospitals. Medical devices generally need to be disinfected before use. Most of them are disinfected by spraying disinfectant. Due to the complicated structure of some devices , It is difficult to clean and dry accurately by spraying, which will affect the cleaning efficiency and cleaning effect to a certain extent, and the applicability and practicability are limited. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a medical instrument disinfection and irrigation device with simple structure, good stability in use and strong applicability. [0004] The technical solution to achieve the purpose of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/18A61L101/56
Inventor 卞毓平
Owner NANJING ZHENGKUAN MEDICAL TECH
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