Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Medical disinfection/sterilization ultrasound couplant and preparation method thereof

An ultrasonic coupling agent, disinfection and sterilization technology, applied in the direction of echo/ultrasonic imaging agent, etc., can solve the problems of cost increase, sound wave transmission and image clarity, cross-infection, etc., to save costs, improve sterilization efficacy, and reliable detection The effect of the result

Active Publication Date: 2011-09-14
山东源科生物科技股份有限公司
View PDF1 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most products of medical ultrasonic couplants widely used are sterilized and sterilized to achieve sterility, but medical couplants do not have the effect of disinfection and sterilization on the environment and objects of use.
Due to the frequent contact of the sound head with the detection or treatment parts of different patients, it is easy to cause cross infection, especially for the ultrasonic detection or treatment of the cavity mucosa; in order to avoid cross infection during the ultrasonic detection of the cavity mucosa, the probe is often used The coupling agent is then used to cover the probe with a condom for detection. This method is extremely cumbersome and costly, and the method of covering the probe with a condom has a great impact on sound wave transmission and image clarity. Therefore, an ultrasonic coupling that can disinfect and sterilize is developed. agent is of great importance

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 disinfection/sterilization ultrasound couplant and preparation method thereof
  • Medical disinfection/sterilization ultrasound couplant and preparation method thereof
  • Medical disinfection/sterilization ultrasound couplant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The medical disinfection and sterilization ultrasonic coupling agent is preferably prepared from the following raw materials in weight percentage:

[0023]

[0024] The preparation method of medical disinfection and sterilization ultrasonic coupling agent is characterized in that:

[0025] (1) According to the above formula, carbomer was dissolved in an appropriate amount of distilled water and swelled for 24 hours as liquid A;

[0026] (2) Glycerin, ethylparaben, DPP and chitosan, ethanol, and sodium hydroxide are dissolved in distilled water successively according to the above formula, as liquid B;

[0027] (3) Slowly pour liquid B into liquid A, stir slowly, and liquid A turns from light milky white to transparent gel, add distilled water to a sufficient amount, stir evenly, and the pH is 6.

Embodiment 2

[0029] The medical disinfection and sterilization ultrasonic coupling agent is preferably prepared from the following raw materials in weight percentage:

[0030]

[0031] The preparation method of medical disinfection and sterilization ultrasonic coupling agent is characterized in that:

[0032] (1) According to the above formula, take carbomer and dissolve it in an appropriate amount of distilled water to swell for 30 hours as liquid A;

[0033] (2) Glycerin, ethylparaben, DPP and chitosan, ethanol, and sodium hydroxide are dissolved in distilled water successively according to the above formula, as liquid B;

[0034] (3) Slowly pour liquid B into liquid A, stir slowly, and liquid A turns from light milky white to transparent gel, add distilled water to a sufficient amount, stir evenly, and the pH is 7.

Embodiment 3

[0036] The medical disinfection and sterilization ultrasonic coupling agent is preferably prepared from the following raw materials in weight percentage:

[0037]

[0038]

[0039] The preparation method of medical disinfection and sterilization ultrasonic coupling agent is characterized in that:

[0040] (1) According to the above formula, take carbomer and dissolve it in an appropriate amount of distilled water to swell for 48 hours as liquid A;

[0041] (2) Glycerin, ethylparaben, DPP and chitosan, ethanol, and sodium hydroxide are dissolved in distilled water successively according to the above formula, as liquid B;

[0042] (3) Slowly pour liquid B into liquid A, stir slowly, and liquid A turns from light milky white to transparent gel, add distilled water to a sufficient amount, stir evenly, and the pH is 8.

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 belongs to the technical field of a medical ultrasound couplant, and particularly relates to a medical disinfection / sterilization ultrasound couplant and a preparation method thereof. The technical scheme of the invention is as follows: the medical disinfection / sterilization ultrasound couplant is prepared from the following raw materials in percentage by weight: 0.2-0.8% of Carbomer 940, 3-9% of glycerol, 2-10% of ethanol, 0.05-0.4% of ethylparaben, 0.01-0.04% of DPP-300, 0.02-0.06% of chitosan, 0.2-1% of sodium hydroxide and the balance of distilled water. The medical disinfection / sterilization ultrasound couplant provided by the invention has a function of fast sterilization, and the ethylparaben, DPP and chitosan are sterilization bacteriostats. In the invention, the proportion has the functions of saving cost and improving sterilization effect; and the disinfection / sterilization ultrasound couplant causes no stimulus on the skin, further achieves the function of ultrasound disinfection / sterilization and can isolate the air between an ultrasound probe and the skin of a human body, thereby realizing zero decrement in the conduction process of sound waves and acquiring a reliable detection result.

Description

technical field [0001] The invention belongs to the technical field of medical ultrasonic coupling agent, in particular to a medical disinfection and sterilization ultrasonic coupling agent and a preparation method thereof. Background technique [0002] Medical ultrasonic coupling agent is a gel-like preparation used in the human body for ultrasonic examination. Its purpose is to eliminate the air between the ultrasonic probe and the skin of the examined part of the human body, and strengthen the coupling between the ultrasonic probe and human skin, so that the sound wave transmission is not affected. Attenuated by the influence of air to obtain reliable test results and provide a basis for correct diagnosis by doctors. At present, most products of medical ultrasonic couplants widely used are sterilized and sterilized, but medical couplants do not have the effect of disinfection and sterilization on the environment and objects of use. Due to the frequent contact of the soun...

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): A61K49/22
Inventor 孙波
Owner 山东源科生物科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com