USPTO Patent Grant US12582434B1 for Excisional Devices
Summary
The USPTO has granted patent US12582434B1 for excisional devices and methods to TRANSMED7 LLC. The patent covers a platform device for material excision from vascular structures, designed for various clinical uses.
What changed
The United States Patent and Trademark Office (USPTO) has issued patent grant US12582434B1 for a novel excisional device and associated methods. The patent, assigned to TRANSMED7 LLC, describes a platform device with a work element configured to open and close a beak or scoopula for penetrating and removing intra-vascular materials. It can be used in handheld, robotic, or stereotactic table configurations and may involve telescoping tubes and an outer sheath for rotational non-sharp dissection, coring, severing, or depositing fluids and solids.
This patent grant represents a new intellectual property right for a medical device technology. While it does not impose immediate regulatory obligations on other entities, it signifies a new innovation in the field of vascular surgery and medical device development. Companies operating in this space, particularly those developing or manufacturing similar excisional or dissection devices, should be aware of this granted patent to ensure their products do not infringe upon the claims outlined in US12582434B1.
Archived snapshot
Mar 27, 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.
Excisional devices and methods
Grant US12582434B1 Kind: B1 Mar 24, 2026
Assignee
TRANSMED7 LLC
Inventors
Paul A Vetter, James W Vetter, Robert D Sauchyn
Abstract
A platform device for material excision or removal from vascular structures for either handheld or stereotactic table or robotics platform use may comprise a work element or elements configured to selectively open and close at least one articulable beak or scoopula configured to penetrate and remove intra-vascular materials or obstructions, or follow a central lumen of another device or over a wire in a longitudinal direction. A telescoping set of inner and outer tube axially actuated together and to actuate a beak set, axially actuated differentially, whether controlled mechanically or electronically may be combined with an outer tubular sheath, which may be full circumference or partial circumference along its length, to form a system for rotational non-sharp dissection, coring, severing off, transporting or in the reverse, depositing various fluids and solids for a variety of clinical uses.
CPC Classifications
A61B 17/32075 A61B 5/0036 A61B 5/0066 A61B 5/0084 A61B 8/12 A61B 17/22031 A61B 17/320758 A61B 2017/22038 A61B 2017/22069
Filing Date
2025-01-13
Application No.
19019424
Claims
3
Named provisions
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Source
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