Patent · US Active

Hemostasis valve design for introducer sheath

US11779743B2 · kind B2 · utility

1Cited by

7References

20Claims

0Family size

Assignee

Boston Scientific Limited · BB

Inventors

Sumit Agrawal · Plymouth, US
Henry J. Pepin · Loretto, US
Somashekar Reddy · New Delhi, IN

Key dates

Filing date	Oct 6, 2020
Grant date	Oct 10, 2023
Priority date	—
Expiry date	Nov 23, 2041

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2039/068
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A hemostasis valve for use in a medical device. The hemostasis valve may include a generally cylindrical body having a proximal side, a distal side, and a thickness extending therebetween. The proximal side may include a tapered central region having a surface sloped towards a center of the body and the distal side may include a distally extending curved central region.

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