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公开(公告)号:US12004870B2
公开(公告)日:2024-06-11
申请号:US17200690
申请日:2021-03-12
Applicant: Physio-Control, Inc.
Inventor: Robert G. Walker , Fred W. Chapman
IPC: A61B5/00 , A61B5/0205 , A61B5/083 , A61B5/085 , A61B5/1455 , A61B5/349 , A61H31/00 , A61N1/365 , A61N1/37 , A61N1/39
CPC classification number: A61B5/486 , A61B5/0836 , A61B5/14551 , A61B5/4836 , A61H31/004 , A61H31/005 , A61B5/0002 , A61B5/0205 , A61B5/085 , A61B5/349 , A61B5/7275 , A61B5/742 , A61H2201/501 , A61H2230/045 , A61H2230/065 , A61N1/36521 , A61N1/37 , A61N1/3904
Abstract: The disclosed physiological feedback systems and methods assist with assessing, monitoring and/or treating a patient experiencing a cardiac arrest event. The systems and methods receive multiple inputs and are continuous and/or iterative during a treatment session to provide physiological state trends of the patient. An index of the physiological state of the patient can be derived and confounders, and/or their effects, can be identified, and/or removed, from the index. Additionally, the systems and methods can assist with determining ischemic injury in a patient based on cerebral tissue oxygenation and/or other physiological data.
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公开(公告)号:US20240164659A1
公开(公告)日:2024-05-23
申请号:US18518438
申请日:2023-11-22
Applicant: Physio-Control, Inc.
Inventor: Fred William Chapman
CPC classification number: A61B5/0836 , A61B5/087 , A61M16/0003 , A61M16/0051 , A61M16/201 , A61N1/39 , A61N1/3925 , A61M2016/0027 , A61M16/085 , A61M2205/18 , A61M2205/3576
Abstract: A capnograph system may be used together with a ventilation system for a patient. The capnograph system may include a capnography module with a carbon dioxide detector, which may generate a carbon dioxide signal responsive to an amount of carbon dioxide detected within an air path of the ventilation system. A monitoring circuit may further detect a pressure within the air path. A processing component within the capnography module may generate a pressure signal responsive to the pressure detected in the air path. The pressure signal, alone or in combination with other signals such as the carbon dioxide signal, may be used to detect spontaneous breaths of the patient.
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公开(公告)号:US11974852B2
公开(公告)日:2024-05-07
申请号:US17066099
申请日:2020-10-08
Applicant: Physio-Control, Inc.
Inventor: Ronald E. Stickney
CPC classification number: A61B5/316 , A61B5/282 , A61B5/352 , A61B5/7207 , A61B5/7217 , A61B5/7221 , G16H40/40 , G16H40/63 , G16H50/20 , G16H50/70
Abstract: An example method of analyzing electrocardiogram (ECG) signals includes receiving, at an ECG device, ECG signals from a multi-lead ECG system. The multi-lead ECG system includes multiple electrodes and leads, and each lead of the multi-lead ECG system provides one of the ECG signals and is coupled to more than one of the multiple electrodes, where certain electrodes are coupled to more than one lead. The method also includes detecting artifact in one or more of the ECG signals, classifying the artifact as a type of artifact, determining which leads of the multiple leads contain at least a threshold amount of the type of artifact, for the leads of the multiple leads that contain at least the threshold amount of the type of artifact identifying a common electrode to the leads, and generating a notification by the ECG device indicating that the common electrode is sensing the artifact.
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公开(公告)号:USRE49764E1
公开(公告)日:2023-12-26
申请号:US16457681
申请日:2019-06-28
Applicant: PHYSIO-CONTROL, INC.
Inventor: Richard C. Nova
IPC: A61N1/39 , A61B5/01 , G06F16/245 , A61B5/282 , A61B5/25 , A61B5/021 , A61B5/0215 , A61B5/08 , A61B5/1455 , G06F21/60 , H01M10/42 , H01M50/572 , H01M6/50 , H01M16/00 , H02J7/00 , H02J7/34
CPC classification number: A61N1/3931 , A61B5/01 , A61B5/021 , A61B5/0215 , A61B5/082 , A61B5/14552 , A61B5/25 , A61B5/282 , A61N1/3975 , G06F16/245 , G06F21/602 , H01M10/425 , A61B2560/0214 , H01M6/5033 , H01M10/4221 , H01M16/00 , H01M50/572 , H02J7/0063 , H02J7/345
Abstract: Embodiments are directed to a medical device, such as a defibrillator, for use with an accessory capable of collecting a parameter of a patient. The medical device is capable of at least performing a basic functionality, an advanced functionality, and of defibrillating the patient. The medical device includes an energy storage module within a housing for storing an electrical charge that is to be delivered to the patient for the defibrillating. The medical device includes a processor structured to determine whether a data set received from the accessory confirms or not a preset authentication criterion about the accessory. Although when the accessory is coupled to the housing the medical device is capable of the defibrillating and the basic functionality, the medical device is capable of the advanced functionality only when the accessory is coupled to the housing and it is determined that the preset authentication criterion is confirmed. Embodiments also include methods of operation and a programmed solution.
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公开(公告)号:US11833106B2
公开(公告)日:2023-12-05
申请号:US16544510
申请日:2019-08-19
Applicant: Physio-Control, Inc.
Inventor: Robert G. Walker , Robert P. Marx, Jr.
IPC: A61H31/00
CPC classification number: A61H31/005 , A61H31/007 , A61H2203/0456 , A61H2205/084
Abstract: A medical device uses UWB units to infer a position of an adjunct positioned in proximity to an exterior portion of a patient's body. The position information can be used to provide CPR feedback to a rescuer. In other applications, the position information can be used to provide prompts to a user to change the position of the adjunct.
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公开(公告)号:US20230364366A1
公开(公告)日:2023-11-16
申请号:US18227248
申请日:2023-07-27
Applicant: Physio-Control, Inc.
Inventor: Robert G. Walker
CPC classification number: A61M16/0051 , A61M16/04 , A61M16/01 , A61M2230/04 , A61M2230/205 , A61M2016/103
Abstract: An example method includes detecting measurements of a physiological parameter of a patient; identifying a sub-interval of time beginning at a time at which the patient is administered anesthesia that is before the patient is intubated; identifying a portion of the measurements of the physiological parameter detected during the sub-interval of time; and determining an index by analyzing the portion of the measurements of the physiological parameter detected during the sub-interval of time. If the index is greater than a threshold, an alert or report is output.
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公开(公告)号:US20230293898A1
公开(公告)日:2023-09-21
申请号:US18128210
申请日:2023-03-29
Applicant: Physio-Control, Inc.
Inventor: Gary DeBardi , Fred W. Chapman , Tyson G. Taylor , Ronald E. Stickney
CPC classification number: A61N1/3987 , A61B5/25 , A61N1/046 , A61N1/3937
Abstract: A defibrillation system for the administration of a dual sequential defibrillation and/or simultaneous defibrillation therapy. A first defibrillation device is inductively coupled to a second defibrillation device. An energy delivery of the first defibrillation device generating, or causing to be generated, an artifact that is received by the second defibrillation device. The artifact causing a sync mode, or sync mode circuitry, of the second defibrillation device to administer a second energy delivery. The second energy delivery can be delayed relative to the energy delivery by the first defibrillation device.
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公开(公告)号:US11707633B2
公开(公告)日:2023-07-25
申请号:US17669738
申请日:2022-02-11
Applicant: Physio-Control, Inc.
Inventor: Robert Eugene Smith
CPC classification number: A61N1/3993 , A61N1/39 , A61N1/3904 , H03G9/005 , H03G9/02 , G10L19/02 , G10L21/02 , G10L21/0332 , H03G3/24 , H03G3/32 , H03G9/025 , H04R2430/01
Abstract: A system capable of self-adjusting both sound level and spectral content to improve audibility and intelligibility of electronic device audible cues. Audible cues are stored as sound files. Ambient noise is detected, and the output of the audible cues is altered based on the ambient noise. Various embodiments include processed sound files that are more robust in noisy environments.
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公开(公告)号:USD990428S1
公开(公告)日:2023-06-27
申请号:US29798565
申请日:2021-07-08
Applicant: Physio-Control, Inc.
Designer: Christopher G. Alviar , Neal Stanley Clark , Barry D. Curtin , Neil G. McIlvaine , Peter Nazaroff , Zack Pahlman , Jeremy Wong , Christian Schneider
Abstract: FIG. 1 is a front view of a medical device connector;
FIG. 2 is an enlarged perspective view of a front view of the medical device connector shown in FIG. 1;
FIG. 3 is a top view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a back view thereof; and,
FIG. 6 is a side view thereof.
The dashed broken lines depict portions of the medical device connector that form no part of the claimed design. The dot-dashed broken lines represent boundaries of the claimed medical device connector and form no part of the claimed design.-
公开(公告)号:US11596575B2
公开(公告)日:2023-03-07
申请号:US16435463
申请日:2019-06-08
Applicant: Physio-Control Inc.
Inventor: Anders Nilsson , Anders Jeppson
IPC: A61H31/00
Abstract: A CPR apparatus includes a chest compression unit and a means for mounting the chest compression unit on a patient. The chest compression unit includes a plunger disposed in a housing. At its one end extending from the housing the plunger has a compression member. The plunger is driven in a reciprocating manner by a reversible electromotor via a mechanism for translating rotational motion to linear motion or by a linear induction electromotor. The chest compression unit includes an electromotor control unit including a microprocessor, a first monitor for monitoring the position of the plunger in respect of the housing and a second monitor for monitoring the position of the plunger in respect of the mechanism for translating rotational motion to linear motion or the rotor of the linear induction electromotor. The monitored positions are communicated to the electromotor control unit. Also disclosed is a corresponding CPR method.
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