Kona Medical, Inc.

Other

Larry Augustine

Jimin Zhang

David M Perozek

Charles Dale Emery

Robyn Lahman

Jonas Cline

A targeting catheter is used to locate an arteriotomy, such as is formed during a femoral artery catheterization procedure. The targeting catheter includes one or more targeting aids, such as an inflatable balloon or sensor (e.g., Doppler or temperature sensor), to locate the arteriotomy. The targeting aid may be positioned at the arteriotomy. An ultrasonic beacon on the catheter may then be located relative to a therapeutic ultrasonic applicator (e.g., by using acoustic time-of-flight) so that the focus of ultrasonic energy from the applicator can be aligned with the arteriotomy.

System and method for treating a therapeutic site

Systems and methods for maintaining the alignment of a therapeutic ultrasound applicator to a target site are described. Overlapping ultrasound signals are sent to a target tissue site and the echo detected. An algorithm is described for detecting tissue movement relative to the applicator based on comparison of the echo with a previously stored echo.

Systems and methods for ultrasound applicator station keeping

An accessory device for use by an occupant in a wheelchair includes a platform and a reorientation mechanism that enables the rotation, pivoting, and sliding motion of the platform with respect to the wheelchair. The device is reconfigurable from a first, stowed position in which the platform extends along one side of a first seating surface to a second, deployed position in which the device bridges the first seating surface and a second seating surface. In the stowed position, the device functions as an armrest, while in the deployed position, the device functions as a transfer board. The platform may be slid in and out with respect to the wheelchair.

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Bothell, WA, United States of America

Larry Augustine