Alleva Medical Company Acquires extriCARE® NPWT Wound Care Line from Devon Medical Products

Announced today, Alleva Medical Company Acquires extriCARE NPWT Wound Care Line from Devon Medical Products.

Dear Valued Customers:

We are pleased to announce the acquisition of the extriCARE® NPWT/wound care line from
Devon Medical Products. The acquisition was finalized officially today on March 30th, 2018
and Alleva Medical Co has purchased all assets of the extriCARE® business, including,
among others, its worldwide trademarks, 510k, and distribution rights.

Over the past years, Alleva Medical Co. (formerly known as Medu-Scientific Ltd) has been
endeavoring to instill manufacturing, design and clinical insights into our medical suction and
drainage devices. With our acquisition of the extriCARE® line from Devon Medical
Products, we are excited to be entering an expanding area of specialized wound care
treatment. We believe there is substantial synergy between this acquisition and the rest of
our product lines.

Our vision for the extriCARE® business is for it to become one of the leading brands in
NPWT. Through our technical expertise, our relentless commitment to quality, and our
willingness to listen, we will strive to increase the value proposition of all extriCARE®
products going forward.

For existing extriCARE® customers, we pledge our commitment to maintain a stable product
supply and a high level of operational support, such that you, our customers, can have the
assurance that extriCARE® products are safe, reliable and available.

In the United States, you can reach us through our new toll-free line at 1-877-312-NPWT, or
our address at 4709 Distribution Ct #2, Orlando, FL 32822. Alternatively, you can also send
us inquiries through

The entire Alleva Medical team is looking forward to continuing (or embarking) the long-term
relationship that we have established with all of our customers. We are confident of the
future success this new acquisition will bring.

Max Choi