Patent · US Active

Hemostatic paste having surface enriched with hemostasis-promoting agents and devices for delivery

US11007299B2 · kind B2 · utility

1Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 2017
Grant dateMay 18, 2021
Priority date
Expiry dateMar 3, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2400/06
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention is directed to a hemostatic semi-solid paste material comprising a bioabsorbable carrier hemostatic material; and a supplemental hemostatic agent; wherein the paste material has an elongated form extending along a lengthwise axis with an aspect ratio of at least 3; wherein the paste is self-supporting and syringe extrudable; and wherein the supplemental hemostatic agent has a non-homogenous distribution profile across a cross-section taken across the lengthwise axis. In another aspect, the present invention relates to devices for forming and expressing the hemostatic material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.