Patent · US Active

Medical device with hemostatic valve

US11559676B2 · kind B2 · utility

0Cited by

88References

20Claims

0Family size

Assignee

Greatbatch Ltd. · US

Inventors

Hans Rieckmann · Minneapolis, US
Hans Christian Pflaumer · Roseville, US
Grant A. Scheibe · Loretto, US
Biswa P. Das · Tonawanda, US
Joseph E. Lesser · St. Louis Park, US
Thomas E. Bailey · Brooklyn Park, US

Key dates

Filing date	Jun 10, 2020
Grant date	Jan 24, 2023
Priority date	—
Expiry date	Mar 3, 2041

Classification

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

Abstract

In various examples, a hub for a medical device includes a hub housing including a passage from a proximal end of the hub housing to a distal end of the hub housing. A valve is disposed within the hub. The valve is configured to allow passage of an insertable device through the valve while inhibiting leakage of fluid from the valve. A cap is engaged to the hub housing. The cap includes an opening therethrough sized and shaped to allow passage of the insertable device through the opening. The opening allows access to the passage of the hub housing. An angled sidewall is disposed within the hub. The angled sidewall is configured to retain and deform the valve into a curved shape.

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