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    PISTON ASSEMBLY WITH A TRANSVERSELY REMOVABLE SUCTION CUP OR ADAPTER
    1.
    发明申请
    PISTON ASSEMBLY WITH A TRANSVERSELY REMOVABLE SUCTION CUP OR ADAPTER 有权

    公开(公告)号：US20240374472A1

    公开(公告)日：2024-11-14

    申请号：US18781895

    申请日：2024-07-23

    Applicant: PHYSIO-CONTROL, INC.

    Inventor： Marcus Ehrstedt ,  Thomas Falk ,  Jonas Lagerstrom ,  Lars Anders Jörgen Segerstein

    IPC: A61H31/00

    Abstract: A piston assembly with a transversely removable suction cup, the piston assembly having a piston rod, a flange at an end of the piston rod, and a suction cup removably secured to the end of the piston rod. The piston rod has a longitudinal axis defining a longitudinal direction and a transverse direction that is substantially perpendicular to the longitudinal direction. The flange has a width in the transverse direction that is greater than a width of the piston rod in the transverse direction. The suction cup includes a receptacle configured to accept and secure the flange within the receptacle. The receptacle has an opening allowing the flange to be accepted into the receptacle in the transverse direction and to be removed from the receptacle in the transverse direction.

    CPR CHEST COMPRESSION DEVICE WITH LATERAL SUPPORT PAD
    4.
    发明申请
    CPR CHEST COMPRESSION DEVICE WITH LATERAL SUPPORT PAD 审中-公开

    公开(公告)号：US20190117498A1

    公开(公告)日：2019-04-25

    申请号：US16168001

    申请日：2018-10-23

    Applicant: PHYSIO-CONTROL, INC.

    Inventor： Erik von Schenck ,  Anders Nilsson ,  Marcus Ehrstedt ,  Anders Jeppsson ,  Bjarne Madsen Härdig

    IPC: A61H31/00

    Abstract: A cardiopulmonary resuscitation (“CPR”) device comprising a chest compression mechanism, a support structure, and a plurality of inflatable support pads. The chest compression is mechanism configured to deliver CPR chest compressions to a patient. The support structure comprises a base member configured to be placed underneath a patient, and a leg configured to support the chest compression mechanism at a distance from the base member. The plurality of inflatable support pads are disposed at a junction between the leg and the base member. The plurality of inflatable support pads are configured to provide lateral support to a patient's chest during use of the CPR device.

    CPR CHEST COMPRESSION MACHINE
    6.
    发明申请
    CPR CHEST COMPRESSION MACHINE 有权

    公开(公告)号：US20220280379A1

    公开(公告)日：2022-09-08

    申请号：US17824466

    申请日：2022-05-25

    Applicant: PHYSIO-CONTROL, INC.

    Inventor： Bjarne Madsen Härdig ,  Marcus Ehrstedt

    IPC: A61H31/00

    Abstract: Embodiments of a Cardio-Pulmonary Resuscitation (“CPR”) device are disclosed. A CPR device can include a compression mechanism configured to perform successive CPR compressions on a chest of a patient, the compression mechanism including a support portion configured to be placed underneath a patient, a piston, and a contact surface configured to make contact with the chest at a first orientation with respect to the support portion; and a controller communicatively coupled with the compression mechanism. The controller can be configured to receive at least one input and determine whether the first orientation of the contact surface should be adjusted based on the at least one input. The controller can further, responsive to a determination that the first orientation of the contact surface should be adjusted, cause the contact surface to move so that the contact surface makes contact with the chest at a second orientation with respect to the support portion.

    CPR chest compression machine
    7.
    发明授权
    CPR chest compression machine 有权

    公开(公告)号：US11351086B2

    公开(公告)日：2022-06-07

    申请号：US16162966

    申请日：2018-10-17

    Applicant: PHYSIO-CONTROL, INC.

    Inventor： Bjarne Madsen Härdig ,  Marcus Ehrstedt

    IPC: A61H31/00

    Abstract: Embodiments of a Cardio-Pulmonary Resuscitation (“CPR”) device are disclosed. A CPR device can include a compression mechanism configured to perform successive CPR compressions on a chest of a patient, the compression mechanism including a support portion configured to be placed underneath a patient, a piston, and a contact surface configured to make contact with the chest at a first orientation with respect to the support portion; and a controller communicatively coupled with the compression mechanism. The controller can be configured to receive at least one input and determine whether the first orientation of the contact surface should be adjusted based on the at least one input. The controller can further, responsive to a determination that the first orientation of the contact surface should be adjusted, cause the contact surface to move so that the contact surface makes contact with the chest at a second orientation with respect to the support portion.

    Adjustable piston
    8.
    发明授权
    Adjustable piston 有权

    公开(公告)号：US11020312B2

    公开(公告)日：2021-06-01

    申请号：US15982729

    申请日：2018-05-17

    Applicant: Physio-Control, Inc.

    Inventor： Anders Jeppsson ,  Marcus Ehrstedt

    IPC: A61H31/00

    Abstract: Techniques and devices for extending a piston, for example connected to a medical device such as a mechanical CPR device, to accommodate different sized patients, are described herein. In some cases, a piston of a mechanical CPR device may include an inner piston at least partially slidable into an external piston sleeve. In one aspect, an external piston spacer may be attached to an outward surface of the inner piston to extend the length of the piston. In another aspect an internal bayonet sleeve may contact one or more locking rods at various positions, enabling adjustment of the length of the inner piston. In yet another aspect, a piston adapter may be removably attached to the end of the piston. In all aspects, the change in length of the piston may be detected and used to modify movement of the piston, for example to more safely perform mechanical CPR.

    MEDICAL DEVICE STABILIZATION STRAP
    10.
    发明申请
    MEDICAL DEVICE STABILIZATION STRAP 审中-公开
    医疗器械稳定条

    公开(公告)号：US20160095765A1

    公开(公告)日：2016-04-07

    申请号：US14595068

    申请日：2015-01-12

    Applicant: Physio-Control, Inc.

    Inventor： Marcus Ehrstedt ,  Bjarne Madsen Hardig ,  Anders Nilsson ,  Sara Katarina Lindroth

    IPC: A61G1/044 ,  A61H31/00

    CPC classification number: A61G1/044 ,  A61H31/006 ,  A61H31/008 ,  A61H2031/001 ,  A61H2201/018 ,  A61H2201/0192 ,  A61H2201/123 ,  A61H2201/1246 ,  A61H2201/1619 ,  A61H2201/1623 ,  A61H2201/5061 ,  A61H2201/5064

    Abstract: Techniques and devices for securing a medical device to a patient-carrying device, such as a mechanical CPR device to a stretcher, are described herein. In one aspect, a medical device stabilization strap may include a first removable attachment shackle connected to a first end of a first strap. An adjustable quick release buckle may be disposed between a second end of the first strap and a proximal end of a second strap. A second removable attachment shackle may be connected to a distal end of the second strap. The first and second removable attachment shackles may each include a U-shaped bracket for removably engaging a medical device. The adjustable quick release buckle may adjust a length of the second strap, for example, to secure the medical device to the patient-carrying device.

    Abstract translation: 本文描述了用于将医疗装置固定到患者承载装置（例如机械CPR装置至担架）的技术和装置。 一方面，医疗装置稳定带可以包括连接到第一带的第一端的第一可移除连接钩环。 可调快速释放带扣可以设置在第一带子的第二端和第二带子的近端之间。 第二可拆卸连接钩环可以连接到第二带的远端。 第一和第二可拆卸附接钩环可以各自包括用于可拆卸地接合医疗装置的U形支架。 可调快速释放带扣可以调节第二带的长度，例如，将医疗装置固定到患者承载装置上。

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