Plasma water preparation method and preparation device for speculum sterilization

A plasma and preparation device technology, applied in the field of plasma, can solve the problems of sterilizing device damage, high energy consumption, uneven discharge of the device, etc., and achieve the effect of reasonable design, simple preparation and high disinfection efficiency

Inactive Publication Date: 2016-04-13
DALIAN NATIONALITIES UNIVERSITY
View PDF9 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current plasma generators have the problems of high power, high energy consumption, and uneven discharge of some devices. In the process of sterilization and disinfection, there will be incomplete sterilization, and excessive partial discharge will lead to high temperature, which will damage the sterilizing device. At the same time, if the discharge time is too long, the amount of ozone will be corrected, which will cause certain damage to the user and bring great inconvenience to people.
In addition, in the field of medical disinfection, plasma activated water can also be used for disinfection operations. However, the current preparation method of plasma activated water is too cumbersome, and the disinfection effect is poor, which cannot meet people's needs.

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
  • Plasma water preparation method and preparation device for speculum sterilization
  • Plasma water preparation method and preparation device for speculum sterilization
  • Plasma water preparation method and preparation device for speculum sterilization

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A conductive metal plate made of stainless steel is selected as the ground electrode, the thickness of the ground electrode is 5mm, and the diameter is 10cm. The outer diameter of the selected container is 15cm, the inner diameter is 14.8cm, and the capacity is 1L.

[0033] The thickness of the PCB board is 5mm and the diameter is 12cm.

[0034] A tipped tungsten rod with a diameter of 1.0 mm and a length of 6.5 cm was selected as the high-voltage electrode.

[0035] The insulating dielectric tube is made of quartz material, the length of the insulating dielectric tube is 4.5cm, the outer diameter is 3.0mm, the inner diameter is 1.5mm, and the tube wall thickness is 1.5mm. The distance between the centers of the high-voltage electrodes is 1.0 cm.

[0036] The AC power is selected as the power source, the discharge voltage of the AC power is 20kV, and the discharge rate is 7kHz.

[0037] A speculum with a length of 30 cm and an outer diameter of 5 mm was selected to v...

Embodiment 2

[0040] A conductive metal plate made of stainless steel is used as the ground electrode, the thickness of the conductive metal plate is 5 mm, and the diameter is 10 cm.

[0041] The outer diameter of the selected container is 17cm, the inner diameter is 16.8cm, and the capacity is 1L.

[0042] The thickness of the PCB board is 5mm and the diameter is 12cm.

[0043] A copper rod with a tip with a diameter of 1.5 mm and a length of 7.5 cm was selected as the high voltage electrode.

[0044] The insulating dielectric tube is made of quartz material, the length of the insulating dielectric tube is 5.5cm, the outer diameter is 3.0mm, the inner diameter is 1.5mm, and the tube wall thickness is 1.5mm. The distance between the centers of the high-voltage electrodes is 1.0 cm.

[0045] The AC power is selected as the power source, the discharge voltage of the AC power is 15-25KV, and the discharge rate is 5kHz.

[0046] A speculum with a length of 30 cm and an outer diameter of 5 mm...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Diameteraaaaaaaaaa
Diameteraaaaaaaaaa
Login to view more

Abstract

The invention relates to a plasma water preparation method and preparation device for speculum sterilization. The device comprises high-voltage electrodes, a high-voltage power supply, a ground electrode, a ground line, a printed circuit board (PCB) and a container, wherein the PCB is of a round plate structure, a plurality of through holes are uniformly formed on the surface of the PCB, insulation dielectric pipes with single openings are arranged in the through holes, the orifices of the insulation dielectric pipes are flush with the through holes, the high-voltage electrodes are arranged in the insulation dielectric pipes, made of conductive metal and connected with the high-voltage power supply, the top ends of the high-voltage electrodes are in welding connection with the PCB, the container is arranged below the PCB and is of a cylindrical structure, the annular metal ground electrode sleeves the outer wall of the bottom end of the container, the ground electrode is grounded via the ground line, and all insulation dielectric pipes loaded with the high-voltage electrodes are inserted into the container. The device has the advantages of a reasonable design, wide application, high sterilization efficiency and the like.

Description

technical field [0001] The invention relates to a plasma technology, in particular to a plasma water preparation method and a preparation device for disinfecting a speculum. Background technique [0002] At present, most plasma generators are composed of high-voltage electrodes, ground electrodes, insulating dielectric tubes and other components. However, the current plasma generators have the problems of high power, high energy consumption, and uneven discharge of some devices. In the process of sterilization and disinfection, there will be incomplete sterilization, and excessive partial discharge will lead to high temperature, which will damage the sterilizing device. At the same time, if the discharge time is too long to generate a large amount of ozone, it will cause certain damage to the user and bring great inconvenience to people. In addition, in the field of medical disinfection, plasma activated water can also be used for disinfection operations. However, the curre...

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
IPC IPC(8): H05H1/24
CPCH05H1/24
Inventor 刘东平
Owner DALIAN NATIONALITIES UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products