公开(公告)号：US20210401665A1

公开(公告)日：2021-12-30

申请号：US17356974

申请日：2021-06-24

Applicant: PHYSIO-CONTROL, INC.

Inventor： David Linville

IPC: A61H31/00 ,  A61B5/08 ,  A61B5/0295

Abstract: A medical device for measuring an impedance of a patient or mammal when a current is applied by electrodes. The medical device includes an output transmits a drive signal to a set of drive electrodes coupled to a patient and an input receives a sense signal generated by a set of sensing electrodes coupled to the patient. A processor determines the impedance of the patient based on the drive signal transmitted to the set of drive electrodes and the sense signal received by the set of sensing electrodes.

公开(公告)号：US20220133587A1

公开(公告)日：2022-05-05

申请号：US17513067

申请日：2021-10-28

Applicant: Physio-Control, Inc.

Inventor： Marcus Ehrstedt ,  Thomas Falk ,  Anders Nilsson ,  Tyson Taylor ,  David Linville ,  Eric Sandrup ,  Jonas Lagerstrom ,  Anders Jeppsson ,  Sara Lindroth ,  Fredrik Arnwald

IPC: A61H31/00

Abstract: Examples of the disclosure are directed to adjustable back plates or backboards for a mechanical compression device to accommodate different patient sizes and/or for ease of storage. Examples of the disclosure includes back plates that can be folded, pieced together, or otherwise have a variable distance between connectors that attach to legs of a chest compression device. Examples also include back plates which may have two sides, such as an adult patient side and a pediatric patient side, to accommodate different patient sizes.