Patent · US Expired

Hemostasis valve

US6632200B2 · kind B2 · utility

85Cited by

33References

24Claims

0Family size

Assignee

St. Jude Medical, Daig Division, Inc. · US

Inventors

Xiaoping Guo · Eden Prairie, US
Richard E. Stehr · Stillwater, US
Daniel J. Potter · Stillwater, US

Key dates

Filing date	Dec 11, 2000
Grant date	Oct 14, 2003
Priority date	—
Expiry date	Sep 26, 2021

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2039/0686
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A hemostasis cannula unit including a valve housing, a cap, and a hemostasis valve, wherein the hemostasis valve includes a proximal valve gasket and a distal valve gasket compressed against the valve gasket by the valve housing, wherein the proximal valve gasket is the same shape as the distal valve gasket.

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