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公开(公告)号：WO2023064183A1
公开(公告)日：2023-04-20
申请号：PCT/US2022/046080
申请日：2022-10-07
Applicant: STRYKER CORPORATION
Inventor： SUKUMARAN, Sujay , THOMAS, Madhu , GÜNCAN, Berkay , GHODSI, Seyed Behrad , FULLJAMES, Christian , STIENSTRA, Curt , DEHOOG, Daniel
Abstract: A patient support apparatus, such as a bed, cot, stretcher, etc., includes a scale system adapted to automatically monitor changes in a patient's weight over the course of a patient's stay within a healthcare facility. A controller onboard the patient support apparatus is configured to take an initial weight reading of the patient when he or she is first assigned to the patient support apparatus, and to thereafter repetitively compare the patient's current weight to that initial weight reading. If the difference exceeds a threshold, the controller issues a notification. The threshold may be user-customizable and/or it may be adaptive based on s statistical analysis of the patient's weight fluctuations. A control panel may be included to allow a caregiver to select between using a non-adaptive threshold or an adaptive threshold, and/or to select a value for the non-adaptive threshold. The notification may be transmitted to the caregiver's smart phone.
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公开(公告)号：WO2022251412A1
公开(公告)日：2022-12-01
申请号：PCT/US2022/031012
申请日：2022-05-26
Applicant: STRYKER CORPORATION
Inventor： DEEDS, Thomas , BHIMAVARAPU, Krishna Sandeep , THOMAS, Madhu , PEREIRA, Celso Henrique Farnese Pires , TREPANIER, Jerald A. , NEIHOUSER, Kirby M. , THOTA, Madhu Sandeep
Abstract: A patient support apparatus for supporting a patient includes a plurality of pseudo-anchors that are used to determine relative position estimates with respect to an anchor affixed at a known location to a wall of a healthcare facility. From these position estimates and the knowledge of the location of the pseudo-anchors on the body of the patient support apparatus, the position and/or orientation of the patient support apparatus is determined. The pseudo-anchors may also determine the relative location of a mobile medical device with respect to the patient support apparatus. If the medical device is closely positioned to the patient support apparatus, the patient support apparatus associates the medical device with the patient support apparatus and transmits data to a server indicating the association. The medical device may include a location module and a data collection module that transmit information to the patient support apparatus for forwarding to the server.
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公开(公告)号：WO2023043875A1
公开(公告)日：2023-03-23
申请号：PCT/US2022/043587
申请日：2022-09-15
Applicant: STRYKER CORPORATION
Inventor： THOTA, Madhu Sandeep , PEREIRA, Celso Henrique Farnese Pires , BHIMAVARAPU, Krishna Sandeep , THOMAS, Madhu , DEEDS, Thomas , NEIHOUSER, Kirby M. , TREPANIER, Jerald A. , ALVAREZ, Christopher P.
Abstract: A patient support apparatus for supporting a patient communicates wirelessly with one or more devices and determines the relative position of the device(s) with respect to the patient support apparatus. A control system onboard the patient support apparatus receives identification data from the device(s) and uses the identification data to perform an authentication analysis of the device. Based on the authentication analysis, the control system determines an authorization level for the device and transmits different types of data to the device based on the authorization level. A plurality of locator nodes may be included on the patient support apparatus that are linked together by an embedded network. Synchronization messages are passed between the locator nodes over the embedded network to ensure the locator nodes have synchronized time. The authentication analysis and/or the use of encrypted communications may be based on the identity of the device and/or its location.
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公开(公告)号：WO2022235878A1
公开(公告)日：2022-11-10
申请号：PCT/US2022/027790
申请日：2022-05-05
Applicant: STRYKER CORPORATION
Inventor： SUKUMARAN, Sujay , THOMAS, Madhu , FRIED, Tracy LeAnne , GHODSI, Seyed Behrad
IPC: A61G7/00
Abstract: A patient support apparatus includes a support surface adapted to support a person, a display, a plurality of controls, a memory, and a controller. The controller is adapted to collect a batch of data regarding the operation of the patient support apparatus, to store the batch of data in the memory, to update the contents of the batch of data during usage of the patient support apparatus, and to display a coded image on the display in response to activation of a particular control. The coded image, which may be a QR code, encodes the batch of data. The encoded data may include sensor readings, diagnostic data, fault data, a serial number, and/or other data. The controller may also, or alternatively, display (either permanently or semi-permanently) the ward, department, floor, or another identifier (e.g. radiology, maternity, etc.) to which the patient support apparatus is assigned for a particular healthcare facility.
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公开(公告)号：WO2023064184A1
公开(公告)日：2023-04-20
申请号：PCT/US2022/046081
申请日：2022-10-07
Applicant: STRYKER CORPORATION
Inventor： SUKUMARAN, Sujay , THOMAS, Madhu , GÜNCAN, Berkay , FULLJAMES, Christian , DEHOOG, Daniel , STIENSTRA, Curt
Abstract: A patient support apparatus, such as a bed, cot, stretcher, etc., includes a plurality of force sensors that may be used for implementing a scale function and/or an exit detection function. A controller onboard the patient support apparatus is adapted to determine if a patient's center of gravity is within a zone as a prerequisite for carrying out the exit detection function. If the patient's center of gravity is outside the zone, the controller provides graphical guidance to the user regarding the patient's current center of gravity and a target location where the patient's center of gravity should be. The controller may also provide graphical guidance for a user to implement a calibration process for the force sensors, and in some case, one or more accelerometers. The controller may also simultaneously display successive calculations of the patient's center of gravity with a directional indicator showing a direction of its movement.
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Patent Agency Ranking
公开(公告)号：WO2023064182A1
公开(公告)日：2023-04-20
申请号：PCT/US2022/046078
申请日：2022-10-07
Applicant: STRYKER CORPORATION
Inventor： SUKUMARAN, Sujay , THOMAS, Madhu , GHODSI, Seyed Behrad , FRIED, Tracy LeAnne , HAYES, Michael Joseph , GÜNCAN, Berkay , FULLJAMES, Christian , STIENSTRA, Curt , DEHOOG, Daniel
Abstract: A patient support apparatus, such as a bed, cot, stretcher, etc., includes a scale system adapted to automatically detect when an object is added to a support surface of the patient support apparatus. An onboard controller is configured to take one or more actions in response to the detection of the added object. Such actions include, but are not limited to, sending a message wirelessly to the object, capturing an image of the object with a camera, marking a segment of a video that encompasses the addition of the object, and/or determining if a change in a center of gravity caused by the addition of the object can be completely attributed to the object's addition, or if it is due to other factors, such as patient movement. A display may show a bed icon with an object icon positioned at the same location as the object.
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公开(公告)号：WO2023064163A1
公开(公告)日：2023-04-20
申请号：PCT/US2022/046009
申请日：2022-10-07
Applicant: STRYKER CORPORATION
Inventor： SUKUMARAN, Sujay , THOMAS, Madhu , GHODSI, Seyed Behrad , FULLJAMES, Christian , DEHOOG, Daniel , GÜNCAN, Berkay , ROBERTSON, Donna-Marie , SHEA, Xianyu , BRADFORD, Paul , MILLER, Teresa L. , FRIED, Tracy LeAnne
Abstract: A patient support apparatus, such as a bed, cot, stretcher, etc., includes a control panel having a touchscreen display adapted to display a plurality of screens thereon. A controller automatically displays a lock screen on the display after a period of non-use and prevents the user from navigating to a different screen until the user drags a slider icon across the display and thereafter continues to press down on the slider icon for a predetermined time period. The controller may alternatively, or additionally, be adapted to display a litter frame tilt angle on the lock screen. The controller may alternatively, or additionally, display a motion control screen that includes a first lock indicator when a first motion control is in a locked state, and that adds a second lock indicator when a user presses on the first motion control while it is in the locked state.
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公开(公告)号：WO2023043873A1
公开(公告)日：2023-03-23
申请号：PCT/US2022/043585
申请日：2022-09-15
Applicant: STRYKER CORPORATION
Inventor： NEIHOUSER, Kirby M. , BHIMAVARAPU, Krishna Sandeep , PEREIRA, Celso Henrique Farnese Pires , THOTA, Madhu Sandeep , TREPANIER, Jerald A. , THOMAS, Madhu , DEEDS, Thomas , CONSTANT, Marco
Abstract: A patient support apparatus for supporting a patient is adapted to wirelessly communicate with one or more wall units. A controller onboard the patient support apparatus and/or a controller onboard the wall unit is adapted to use RF signals to determine a distance between the wall unit and the patient support apparatus. In some embodiments, the wall unit and/or patient support apparatus include an orientation sensor adapted to determine the geographic orientation of the wall unit and/or patient support apparatus. The patient support apparatus controller may use the geographic orientation information to determine if the wall unit is facing toward the patient support apparatus or not. The patient support apparatus may communicate with multiple wall units concurrently, and/or the wall unit may communicate with multiple patient support apparatuses concurrently.
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公开(公告)号：WO2022182816A1
公开(公告)日：2022-09-01
申请号：PCT/US2022/017616
申请日：2022-02-24
Applicant: STRYKER CORPORATION
Inventor： PEREIRA, Celso Henrique Farnese Pires , TREPANIER, Jerald A. , BHIMAVARAPU, Krishna Sandeep , NEIHOUSER, Kirby M. , DEEDS, Thomas , THOTA, Madhu Sandeep , THOMAS, Madhu
Abstract: A system includes a patient support apparatus and a plurality of location transceivers. One of more of the location transceivers are positioned onboard the patient support apparatus and one or more are positioned at fixed locations within the room. The onboard location transceivers determine their location with respect to the off-board location transceivers, or vice versa, and use this location information to determine the position of the tagged medical device with respect to a volume of space. If the tagged medical device is inside the volume of space, a controller may: (a) associate the tagged medical device with the patient support apparatus, a patient, a room identifier, and/or a room bay identifier; (b) allow the tagged medical device to join a communication network, and/or (c) forward data from the tagged medical device to a remotely positioned server.
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公开(公告)号：EP4333787A1
公开(公告)日：2024-03-13
申请号：EP22799560.2
申请日：2022-05-05
Applicant: STRYKER CORPORATION
Inventor： SUKUMARAN, Sujay , THOMAS, Madhu , FRIED, Tracy LeAnne , GHODSI, Seyed Behrad
IPC: A61G7/00
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