CN104667302A - A medical ultrasonic coupling agent and a preparing method thereof - Google Patents
A medical ultrasonic coupling agent and a preparing method thereof Download PDFInfo
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- CN104667302A CN104667302A CN201310603440.1A CN201310603440A CN104667302A CN 104667302 A CN104667302 A CN 104667302A CN 201310603440 A CN201310603440 A CN 201310603440A CN 104667302 A CN104667302 A CN 104667302A
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- coupling agent
- ultrasonic coupling
- distilled water
- medical ultrasonic
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Abstract
The invention relates to a medical ultrasonic coupling agent and a preparing method thereof. The coupling agent is characterized by comprising following components: 2-7 g of sodium alginate, 3-8 g of carbomer 940, 70-120 mL of glycerin, 0.05-0.45 g of EDTA-2Na, 5-15 mL of an ethylparaben alcoholic solution having a concentration of 10%, 2-7 mL of triethanolamine and 700-1200 mL of distilled water. The coupling agent and the method have advantages of simple preparation, stable properties and easy storage.
Description
Technical field
The present invention relates to a kind of medical ultrasonic coupling agent and preparation method thereof.
Background technology
Medical ultrasonic coupling agent is used for clinical ultrasound diagnosis, plays coupling, sound wave is entered in body smoothly, to obtain reliable image between transmitting probe and testee.Its basic demand effectively can transmit sound wave, and the acoustic impedance of its acoustic impedance and tissue is close, and SATT is little, can obtain image clearly.And to ultrasonic probe not damaged, be easily coated with exhibition, to human non-toxic, non-stimulated, easily clean.
Summary of the invention
The object of this invention is to provide a kind of preparation simple, stable in properties, the ultrasonic coupling agent easily stored.
The technical scheme that solution the technology of the present invention problem adopts is the component thing that this ultrasonic coupling agent includes following weight:
Sodium alginate: 2-7g
Acritamer 940: 3-8g
Glycerol: 70-120mL
EDTA-2Na：0.05-0.45g
10% ethyl hydroxybenzoate alcoholic solution: 5-15mL
Triethanolamine: 2-7mL
Distilled water: 700-1200mL
The preparation method of ultrasonic coupling agent of the present invention is: card taking pool nurse 940, sodium alginate, adding respectively in distilled water, be stirred to without powdered granule, then merge stirring, under agitation adding EDTA-2Na, 10% ethyl hydroxybenzoate alcoholic solution, to being mixed; Get distilled water and add above-mentioned solution, stir evenly; Add triethanolamine in slowly stirring again be mixed and obtain transparent couplant rubber cement.
Detailed description of the invention
Be described in further detail the present invention below in conjunction with embodiment, embodiment is non-limiting examples of the present invention.
Card taking pool nurse 940 6g, sodium alginate 5g, adding 400mL respectively and enter in distilled water, be stirred to without powdered granule, then merge stirring, under agitation adding EDTA-2Na 0.1g, 10% ethyl hydroxybenzoate alcoholic solution 10mL, to being mixed; Get distilled water and add above-mentioned solution to 1000mL, stir evenly; Add triethanolamine 5mL in slowly stirring again be mixed and obtain transparent couplant rubber cement.
Claims (2)
1. a medical ultrasonic coupling agent, is characterized in that the component thing including following weight:
Sodium alginate: 2-7g
Acritamer 940: 3-8g
Glycerol: 70-120mL
EDTA-2Na：0.05-0.45g
10% ethyl hydroxybenzoate alcoholic solution: 5-15mL
Triethanolamine: 2-7mL
Distilled water: 700-1200mL.
2. medical ultrasonic coupling agent according to claim 1, is characterized in that layoutprocedure is: card taking pool nurse 940, sodium alginate, add in distilled water respectively, be stirred to without powdered granule, then merging stirring, under agitation adding EDTA-2Na, 10% ethyl hydroxybenzoate alcoholic solution, to being mixed; Get distilled water and add above-mentioned solution, stir evenly; Add triethanolamine in slowly stirring again be mixed and obtain transparent couplant rubber cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603440.1A CN104667302A (en) | 2013-11-26 | 2013-11-26 | A medical ultrasonic coupling agent and a preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603440.1A CN104667302A (en) | 2013-11-26 | 2013-11-26 | A medical ultrasonic coupling agent and a preparing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104667302A true CN104667302A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603440.1A Pending CN104667302A (en) | 2013-11-26 | 2013-11-26 | A medical ultrasonic coupling agent and a preparing method thereof |
Country Status (1)
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| CN (1) | CN104667302A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832652A (en) * | 2016-05-13 | 2016-08-10 | 沈阳赛镝医疗器械有限公司 | Ultrasonic coupling agent intermediate medium |
| CN107349436A (en) * | 2017-06-19 | 2017-11-17 | 苏州凌科特新材料有限公司 | A kind of medical water-soluble ultrasonic coupling agent and preparation method thereof |
-
2013
- 2013-11-26 CN CN201310603440.1A patent/CN104667302A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832652A (en) * | 2016-05-13 | 2016-08-10 | 沈阳赛镝医疗器械有限公司 | Ultrasonic coupling agent intermediate medium |
| CN107349436A (en) * | 2017-06-19 | 2017-11-17 | 苏州凌科特新材料有限公司 | A kind of medical water-soluble ultrasonic coupling agent and preparation method thereof |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |