The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 09, 2025
Filed:
Jun. 15, 2020
Applicants:
National University of Singapore, Singapore, SG;
Eth Zurich, Zurich, CH;
Inventors:
Choon Hwai Yap, London, GB;
Zhe Li, Singapore, SG;
Dimosthenis Poulikakos, Zurich, CH;
Athanasios Milionis, Zurich, CH;
Assignees:
ETH Zurich, , CH;
National University of Singapore, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 15/52 (2006.01); C08L 27/18 (2006.01); C08L 83/04 (2006.01); C08L 91/06 (2006.01);
U.S. Cl.
CPC ...
A61L 15/52 (2013.01); C08L 27/18 (2013.01); C08L 83/04 (2013.01); C08L 91/06 (2013.01); A61L 2400/04 (2013.01); A61L 2400/12 (2013.01);
Abstract
Described is a haemostatic device comprising a substrate and a surface formed on the substrate. The surface comprises at least one of micro- and nano-sized materials, the materials being partially embedded in a base, the surface substantially preventing wetting of the substrate. An embodiment of the device is carbon nano fibres embedded partially in a PDMS or PTFE base, on a substrate.