Cooler Heads Care Inc. closed an oversubscribed series A, raising a cool $11 million for Amma, its portable scalp cooling system that reduces hair loss during chemotherapy. The new funds will facilitate expanded access to Amma, which is available to patients through infusion centers.

Plexāā Ltd. recently raised $4.5 million to support the upcoming U.S. launch of Bloom43, its wearable device that helps patients prepare for breast cancer surgery and reconstruction by using a technique called supraphysiological preconditioning.

Three months earlier than an expected update on a deal, Becton, Dickinson and Co. reported its biosciences and diagnostic solutions business will combine with Waters Corp. in a transaction valued at $17.5 billion. The resulting enterprise will operate under the Waters name and use its trading symbol (NYSE:WAT). Waters CEO Udit Batra will head the combined company.

Companies in the life sciences must tread carefully when it comes to the Anti-Kickback Statute, but a recent advisory opinion by the Office of Inspector General lends little clarity on the point.

The med tech patent wars opened a new front in the region of screening tests for colorectal cancer, pitting Exact Sciences Corp., of Madison, Wisc., against St. Louis-based Geneoscopy Inc.

Lunit Inc. reported a new collaboration with Microsoft Corp. July 2 to jointly develop medical AI programs accessible on Microsoft’s Azure cloud platform.

The U.S. Supreme Court preserved the U.S. Preventative Services Task Force coverage mandate that requires payers to cover certain preventive services at no cost to patients in a 6-3 ruling. That’s very good news for many diagnostics companies including Exact Sciences Corp. and Guardant Health Inc. as well as companies that manufacture HIV pre-exposure prophylaxis (PReP) medications such as Gilead Sciences Inc.

Despite raising the price of its IPO twice, Caris Life Sciences Inc. left money on the table with a 33% increase in price as soon as trading commenced on the Nasdaq, though no one is squawking about raising nearly $500 million. The cancer diagnostics company initially priced its IPO at $16 to $18, then raised it to $19 to $20, before closing on a price of $21 per share. As management rang the bell for the start of trade on June 18, shares began trading at $28.

Researchers from Virginia Polytechnic Institute and State University filed for protection of their development of a slim, painless, and affordable microfluidic infusion pump device for the continuous transdermal delivery of drugs.