Medtronic Vascular, Inc.

Other

Medtronic Ardian Luxembourg S.a.r.l.

Sanaz Saatchi

Elger Oberwelz

Roman Turovskiy

Brian J Mason

Matthew J Birdsall

Yusuke Miyashita

Remy O'Leary Pieron

Mark Hoff

Conor Flannery

John W Lai

Joseph Berglund

Justin C Williams

Julie Trudel

Tim Huynh

Andrew Murphy

Curtis Yarra

Kara Harrington

Fiachra Sweeney

Micheal Moriarty

Brian Kelly

Stephen Nash

Grace Kelly

Kyle Doerksen

Angela Duffy

Justin Nelson Williams

Gabriel Brennan

Anthony Bertrand

Stacey Chang

Brian Donlon

Tissue compression devices having pressure indicators and methods of using the same. The tissue compression devices provide feedback to a user with respect to the pressure being applied to selected tissue at a selected location such as a radial artery to assist the user in applying the desired amount of pressure to the tissue (such as the pressure needed to achieve hemostasis at an access site). The pressure indication may be provided by a ring indicator that moves between two configurations (e.g., a concave configuration and a convex configuration), a bellow chamber in a housing, a bladder located below a bladder window, etc.

Tissue compression device with pressure indicator

Tissue compression devices with a combination of fixation and tension straps and methods of using the same are described herein. The tissue compression devices include a combination of fixation and tension straps that are used together to fix or attach the tissue compression device over selected tissue at a selected location on a patient and to apply pressure to the selected tissue. In one or more embodiments, the fixation straps are sued to fix or attach the tissue compression device and the tension straps are used to provide tension that is converted to pressure on the selected tissue.

Tissue compression device with fixation and tension straps

Tissue compression devices having a tension limiting strap retainer and methods of using the same. The tissue compression devices described herein may include a strap retainer that is attached to a base by an elastic member that is configured to draw the strap retainer towards the base. The tissue compression devices described herein may also include a tension indicator that extends between the base of the tissue compression device and strap retainer. The tension indicator may be configured to limit the travel distance of the strap retainer away from the base in response to forces acting on the strap retainer. The tension indicator may also provide visual feedback to a user of the tension force in a strap to attach the tissue compression device to a patient.

Tissue compression device with tension limiting strap retainer

Tissue compression devices with a combination of fixation and tension straps and methods of using the same are described herein. The tissue compression devices include a combination of fixation and tension straps that are used together to fix or attach the tissue compression device over selected tissue at a selected location on a patient and to apply pressure to the selected tissue. In one or more embodiments, the fixation straps are used to fix or attach the tissue compression device and the tension straps are used to provide tension that is converted to pressure on the selected tissue.

Tissue compression devices including a multi-chamber bladder that is retained within the tissue compression device, with the multi-chamber bladder being positioned in a bladder orifice in a base of a compression device body. The multi-chamber bladder includes at least one upper chamber located above the base and at least one lower chamber located below the base. The lower chamber is located between the base and a selected location on a patient when the compression device is positioned over selected tissue such as, e.g., a radial artery, as described herein.

Tissue compression device with multi-chamber bladder

A sheath introducer system including a sheath introducer defining a lumen therethrough and having a proximal valve housing in fluid communication with a distal tubular sheath, wherein a proximal end of the valve housing defines a proximal opening of the lumen of the sheath introducer. A gasket seated within the valve housing has a first surface, a second surface and an outer periphery extending between the first and second surfaces. A first slit is formed into the first surface having an inner surface defining a first gap. A second slit formed into the second surface having an inner surface defining a second gap. A notch extends into the first gap of the first slit forming a bump on the inner surface of the first slit, wherein the second slit intersects the first slit at the notch such that the notch prevents the first and second slits from being in fluid communication.

Cross slit gasket for introducer sheath

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San Francisco, CA, United States of America

Sanaz Saatchi