Balloon Catheter Patent by RADEXEL INC, Apr 23
Summary
RADEXEL INC filed US Patent Application US20260108710A1 for a balloon catheter design on October 6, 2025. The invention includes an external catheter, an inflatable and deflatable balloon configured to be inserted into or expelled from a target site of a living body, and an internal catheter that moves along the external catheter in two directions for insertion or expulsion. The application was published April 23, 2026.
About this source
USPTO classification A61M covers devices that introduce or withdraw fluids from the body: infusion pumps, catheters, syringes, inhalers, wound drainage, dialysis equipment, and fluid-handling microfluidics. Every newly published application in A61M lands in this feed, around 205 a month. Applications publish 18 months after filing. Watch this if you compete in infusion therapy or drug delivery, file freedom-to-operate analyses for medical device startups, scout acquisition targets in cardiovascular or respiratory devices, or track hospital R&D arms that are quietly patenting clinical innovations.
What changed
RADEXEL INC filed US Patent Application US20260108710A1 for a balloon catheter design including an external catheter, an inflatable/deflatable balloon, and an internal catheter that moves along the external catheter for insertion or expulsion of the balloon.
Medical device manufacturers developing catheter-based products should be aware of this patent filing as it may affect freedom-to-operate considerations for similar balloon catheter designs.
Archived snapshot
Apr 23, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
BALLOON CATHETER
Application US20260108710A1 Kind: A1 Apr 23, 2026
Assignee
RADEXEL INC.
Inventors
Nuri Hyun JUNG, Jungbae BAHNG, Seongjun KIM, Tae Hoon KIM
Abstract
The present disclosure relates to a balloon catheter including an external catheter; a balloon connected to one end of the external catheter, inflatable and deflatable, and configured to be inserted into or expelled from a target site of a living body; and an internal catheter movable along the external catheter in a first direction for insertion into the balloon or a second direction for expelling the balloon, wherein the internal catheter is expelled from the balloon while the balloon is inflated and fixed to the target site of the living body.
CPC Classifications
A61M 25/10181 A61M 25/0043 A61M 2025/0006
Filing Date
2025-10-06
Application No.
19350621
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