Phase Change Matters RSS

 

The award-winning Phase Change Matters blog tracks the latest news and research on phase change materials and thermal energy storage. E-mail tips and comments to Ben Welter, communications director at Entropy Solutions. Follow the blog on Twitter at @PureTemp. Subscribe to the weekly PCM newsletter. Or join the discussion on LinkedIn.

RECENT POSTS

TAGS

ARCHIVE

PCM replacement cap keeps insulin pens at the right temperature

Ben Welter - Monday, June 05, 2017

VIVA insulin cap

Insulin pens must be kept between 15° and 30° Celsius to ensure safe and effective injection. An Israeli company has developed a cap that combines phase change material with monitoring electronics to keep these pens from overheating in hot environments.

TempraMed’s first-generation Vivi Cap1 fits over any type of insulin pen and adjusts constantly to keep the insulin at the higher end of room temperature. When the device is exposed to temperatures above 29° C, the bio-based PCM begins to absorb heat and change from solid to liquid. When the ambient temperature falls below 28° C, the PCM starts to return to its solid state, allowing it to regain its heat-absorbing property. A push of a button at the base allows the user to confirm that the insulin is at the proper temperature.

“We are not aware of similar products that are available on the market,” said Ron Nagar, TempraMed president and CEO. “Until now, most commonly used products for ‘keeping insulin cool’ use water evaporation technology, which requires frequent user intervention, and is not effective in closed bags (where medication is commonly carried) or in humid environments.

“With the insulation and PCM we use, we offer very compact solutions (slightly larger than current insulin pen cap) which can maintain the proper conditions for time durations that are typically longer than the exposure expected during daytime or when outdoors, and allow recovery during the night or when back indoors, without user intervention.”

TempraMed is based in Tel Aviv with an office in Washington State. The products are manufactured in Israel.

The FDA- and CE-registered Vivi Cap1 is available now on the company’s website, www.my-vivi.com, at a cost of $49.90. The next generation of Vivi products will be available in the fall: Vivi Epi for epinephrine pens; Vivi Vial for insulin vials; and Vivi Cool 8° C and Vivi Vial 8° C for storing insulin at lower temperatures.

Nagar said TempraMed is working with several distributors to make the products widely available, including retail chains.

http://www.healthline.com/diabetesmine/insulin-cooling-tempramed-giveaway

COMMENTS

Post has no comments.

POST A COMMENT

Captcha Image