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Medical ultrasonic coupling patch preparation method

An ultrasonic coupling and patch technology, applied in the medical field, achieves the effects of easy use, clear ultrasonic images, and excellent sound guiding performance

Inactive Publication Date: 2018-06-22
江西乐迪医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But for eye examination, carotid artery, eye examination, carotid artery, tendon, breast, thyroid gland, subcutaneous tumor, skin cancer, examination of superficial parts of the human body, finger, wrist, elbow, shoulder, knee, ankle, toe Inspection of small joints, inspection of sensitive human body, private parts, ultrasound physiotherapy and ultrasound treatment, monitoring of surgery, monitoring of labor process during childbirth, medical couplant cannot be implemented due to organ structure, skin infection, small joint deformation, etc.

Method used

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  • Medical ultrasonic coupling patch preparation method

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Experimental program
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Effect test

Embodiment 1

[0023] A method for preparing a medical ultrasonic coupling patch includes the following components: purified water, reactive monomers, reactive crosslinking agents, preservatives and initiators. In terms of weight ratio, the proportions of each component are: purified water 80%, reactive monomer 15%, reactive crosslinking agent 4%, preservative 0.05%, initiator 0.95%, including the following preparation steps:

[0024] Step 1. Slowly add alginic acid to purified water, stir until completely dissolved, and leave it aside;

[0025] Step 2. Prepare acrylamide and add it to purified water, stir until it is completely dissolved, and leave aside;

[0026] Step 3. Prepare ammonia persulfate and add it to purified water, stir until it is completely dissolved, and leave it aside;

[0027] Step 4. Prepare the purified water to which paraben is added, stir until completely dissolved, and leave it aside;

[0028] Step 5. Stir the above-mentioned mixture to be reacted evenly and then inject it int...

Embodiment 2

[0036] A preparation method of medical ultrasonic coupling patch includes purified water, reactive monomer, reactive cross-linking agent, preservative and initiator. In terms of weight ratio, the proportions of each component are: 85% of purified water, 12% of reactive monomer, 2% of reactive crosslinking agent, 0.02% of preservative, and 0.98% of initiator, including the following preparation steps:

[0037] Step 1. Slowly add methyl methacrylate alcohol solution to purified water, stir until completely dissolved, and leave aside;

[0038] Step 2. Prepare acrylamide and add it to purified water, stir until it is completely dissolved, and leave aside;

[0039] Step 3. Prepare azobisisobuimidazoline hydrochloride and add it to purified water, stir until completely dissolved, and leave it aside;

[0040] Step 4. Prepare the purified water to which paraben is added, stir until completely dissolved, and leave it aside;

[0041] Step 5. Stir the above-mentioned mixture to be reacted evenly ...

Embodiment 3

[0049] A preparation method of medical ultrasonic coupling patch includes purified water, reactive monomer, reactive crosslinking agent, preservative and initiator. By weight, the proportions of each component are: purified water 82%, reactive monomer 13%, reactive crosslinking agent 3.5%, preservative 0.03%, initiator 1.42%, including the following preparation steps:

[0050] Step 1. Slowly add methyl methacrylate alcohol solution to purified water, stir until completely dissolved, and leave aside;

[0051] Step 2. Prepare ethylene glycol dimethacrylate and add it to purified water, stir until it is completely dissolved, and leave it aside;

[0052] Step 3. Prepare azobisisobutylamidine hydrochloride and add it to purified water, stir until completely dissolved, and leave aside;

[0053] Step 4. Prepare purified water to which dehydroacetic acid and sodium salt are added, stir until completely dissolved, and leave aside;

[0054] Step 5. Stir the above-mentioned mixture to be reacted ...

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Abstract

The invention relates to the technical field of medical treatment, in particular to a medical ultrasonic coupling patch preparation method. The method comprises 80%-85% of purified water, 10%-15% of reactive monomer, 1%-5% of reactive cross-linking agent, 0.01%-0.05% of preservative and 0.9%-1.5% of initiator. The method comprises step 1, proportionally preparing the reactive monomer and the reactive cross-linking agent, and adding the preservative to a mixed solution after the preparation is completed; step 2, adding the initiator to the mixing solution prepared in step 1, and forming a reaction system. The medical ultrasonic coupling patch is stable in light and heat, has no cytotoxicity to the human body, and is non-sensitizing and non-irritating to the skin, the transparent and colorless patch can be formed without needs of vacuum deaeration; pigments do not need to be added, and therefore, the patch does not harm an ultrasonic probe; simultaneously the patch is convenient to use,comfortable, hygienic, excellent in sound guiding performance and clear in ultrasound image, and can be shaped arbitrarily.

Description

Technical field [0001] The invention relates to the field of medical technology, in particular to a method for preparing a medical ultrasonic coupling patch. Background technique [0002] Ultrasonic diagnosis is a diagnostic method that applies ultrasonic detection technology to the human body to understand physiological or tissue structure data and morphology through measurement, discover diseases, and make prompts. Ultrasound diagnosis is a non-invasive, painless, convenient, intuitive and effective inspection method, especially B-ultrasound, which is widely used and has great influence. It is called the four major medical imaging techniques together with X-ray, CT, and magnetic resonance imaging. [0003] Medical coupling agent is a medical product composed of a new generation of water-based polymer gel. Its PH value is neutral, non-toxic and harmless to the human body, not easy to dry, not easy to rancidity, clear ultrasonic imaging, suitable viscosity, non-greasy, the probe i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K49/22
CPCA61K49/222
Inventor 张文呈
Owner 江西乐迪医疗科技有限公司
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