A method for preparing medical ultrasonic couplant sterile product that can be used safely
An ultrasonic couplant and sterile product technology, applied in echo/ultrasonic imaging agent, heating, disinfection and other directions, can solve the problems of difficult product sterility assurance, high production cost, high operating cost, and achieve stable product chemical composition, The effect of low production cost and simple operation
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Embodiment 1
[0027] First prepare medical ultrasonic coupling agent, dissolve the water-soluble polymer compound carbomer thickener with pure water, add triethanolamine to neutralize the solution until the pH value of the solution is 6.5-7.2, then add humectant propylene glycol and glycerin, and stir evenly After that, the air bubbles are removed by vacuum to become a medical ultrasonic coupling agent.
[0028] Its preparation formula is as follows:
[0029]
[0030]
[0031] Methods for preparing medical ultrasonic coupling agent sterile products that can be safely used:
[0032] S1. Take 20 kg of unsterilized medical ultrasonic coupling agent, put it in a 25-liter stainless steel bucket with a cover, and put it in a steam sterilization device with a pressure of 0.14Mpa to 0.22Mpa for sterilization; use steam to heat, set the heating The temperature is 121°C, and the sterilization time is maintained for 20 minutes. The indicator of the sterilization chemical indicator card reaches or...
Embodiment 2
[0037] First prepare medical ultrasonic coupling agent, dissolve the water-soluble polymer compound carbomer thickener with pure water, add triethanolamine to neutralize the solution until the pH value of the solution is 6.5-7.2, then add humectant propylene glycol and glycerin, and stir evenly After that, the air bubbles are removed by vacuum to become a medical ultrasonic coupling agent.
[0038] The preparation formula of medical ultrasonic coupling agent is as follows:
[0039]
[0040] Methods for preparing medical ultrasonic coupling agent sterile products that can be safely used:
[0041] S1. Take 20 kg of unsterilized medical ultrasonic coupling agent, put it in a 25-liter stainless steel bucket with a cover, and put it in a steam sterilization device with a pressure of 0.14Mpa to 0.22Mpa for sterilization; use steam to heat, set the heating The temperature is 134°C, and the sterilization time is maintained for 20 minutes. The indicator of the sterilization chemica...
Embodiment 3
[0045] First prepare medical ultrasonic coupling agent, dissolve the water-soluble polymer compound carbomer thickener with pure water, add triethanolamine to neutralize the solution until the pH value of the solution is 6.5-7.2, then add humectant propylene glycol and glycerin, and stir evenly After that, the air bubbles are removed by vacuum to become a medical ultrasonic coupling agent.
[0046] Its preparation formula is as follows:
[0047]
[0048] Methods for preparing medical ultrasonic coupling agent sterile products that can be safely used:
[0049] S1. Take 20 kg of unsterilized medical ultrasonic coupling agent, put it in a 25-liter stainless steel bucket with a cover, and put it in a steam sterilization device with a pressure of 0.14Mpa to 0.22Mpa for sterilization; use steam to heat, set the heating The temperature is 134°C, and the sterilization time is maintained for 20 minutes. The indicator of the sterilization chemical indicator card reaches or is deeper...
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