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公开(公告)号：US12023287B2
公开(公告)日：2024-07-02
申请号：US17884925
申请日：2022-08-10
申请人： Stryker Corporation
发明人： Patrick Lafleche , Krishna Sandeep Bhimavarapu , Manikantan Seshadrinathan , Donna-Marie Robertson
CPC分类号： A61G7/05769 , A47C27/083 , A61B5/0205 , A61B5/6892 , A61B5/024 , A61B5/0816 , A61G2203/16 , A61G2203/20 , A61G2203/34 , A61G2203/40 , A61G2203/42 , A61G2203/44
摘要： A patient support, such as a mattress, includes a plurality of inflatable bladders. Depth sensors are included in the support that measure the degree of penetration of a patient into the mattress. An air pressure sensor is also included that measures the pressure inside at least one bladder. A suitable inflation level of the mattress is determined by monitoring the rate of change of the depth with respect to air pressure as the bladder is either inflated or deflated. By detecting an inflection point in the graphical relationship of the depth and pressure outputs, a suitable inflation point for the bladders is determined that reduces interface pressures experienced by the patient, yet does not overly sink the patient into the mattress to a degree of discomfort. Analyzing the outputs of the depth and pressure sensors can also be used to detect a patient's heart rate and respiration rate.
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公开(公告)号：US11642266B2
公开(公告)日：2023-05-09
申请号：US17005603
申请日：2020-08-28
申请人： Stryker Corporation
发明人： Justin Raymond , Patrick Lafleche , Kevin Patmore
CPC分类号： A61G7/05746 , A47C27/082 , A47C27/083 , A47C27/142 , A47C27/148 , A47C27/15 , A47C27/16 , A61G7/05723 , A61G2203/34 , A61G2203/70
摘要： A patient support apparatus is provided with selective stiffening features. The patient support apparatus may include a support substrate defining a patient support surface. The support substrate may include a magnetorheological material providing selective reinforcement support of at least a portion of the patient support surface to redistribute pressure about a surface of a patient. The magnetorheological material may include a distribution of ferromagnetic particles disposed within a polymeric material and exhibits a shape conforming, variable stiffness in response to exposure to a magnetic field. A controller may be provided and configured to create a correlation of patient specific data with an optimal stiffness or inflection force deflection (IFD) of the patient support surface, and generate a strength of the magnetic field based on the correlation.
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公开(公告)号：US20230033197A1
公开(公告)日：2023-02-02
申请号：US17953653
申请日：2022-09-27
申请人： Stryker Corporation
摘要： This disclosure provides a patient support for supporting a patient. The patient support comprises a lattice of cells each having a base, a top disposed opposite the base, and one or more buckling elements having a thickness and extending from the base to the top to form a column.
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公开(公告)号：US11547621B2
公开(公告)日：2023-01-10
申请号：US17119063
申请日：2020-12-11
申请人： Stryker Corporation
摘要： A cover assembly for a patient support including a top portion with the top portion defining a patient support surface and a sealing surface opposite the patient support surface. The cover assembly further includes a bottom portion defining a plurality of open face chambers with each open face chamber including a floor and a plurality of walls extending from the floor towards the top portion. Each open face chamber is connected to, and integral with, at least one additional open face chamber by a hinge. The sealing surface of the top portion covers the open face chambers and is coupled to the bottom portion at each hinge.
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公开(公告)号：US11173085B2
公开(公告)日：2021-11-16
申请号：US16220589
申请日：2018-12-14
申请人： Stryker Corporation
发明人： James K. Galer , Carrie Klain , Patrick Lafleche , Justin Raymond , Kevin M. Patmore , Alexey Titov , Henry Kuhnen , Ming Chen
摘要： A mattress cover for a mattress providing movement therapy to a patient. A patient support portion covers the upper surface of the mattress, and a bottom portion is coupled to the patient support portion. The mattress cover may substantially encase the mattress. An augmenting feature is associated with a peripheral portion with the augmenting feature adapted to move between a stored configuration, and a deployed configuration in response to increasing thickness of the mattress during the movement therapy. The augmenting feature may include concertinaed material, such as thermoformed plastic, and/or a fold of material coupled to the peripheral portion. The patient support portion and the bottom portion may at least partially overlap and be moveable relative to one another. The mattress cover may be included on a mattress overlay having a patient turning device, or on the mattress supported on a patient support apparatus.
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公开(公告)号：US20210236362A1
公开(公告)日：2021-08-05
申请号：US17233865
申请日：2021-04-19
申请人： Stryker Corporation
摘要： A patient support for supporting a patient includes an inflatable mattress defining a support surface and a pneumatic system for inflating the inflatable mattress. The pneumatic system includes a pressurized reservoir for holding pressurized air and selectively releases pressurized air from the reservoir to the mattress.
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公开(公告)号：US20210059881A1
公开(公告)日：2021-03-04
申请号：US17005603
申请日：2020-08-28
申请人： Stryker Corporation
发明人： Justin Raymond , Patrick Lafleche , Kevin Patmore
摘要： A patient support apparatus is provided with selective stiffening features. The patient support apparatus may include a support substrate defining a patient support surface. The support substrate may include a magnetorheological material providing selective reinforcement support of at least a portion of the patient support surface to redistribute pressure about a surface of a patient. The magnetorheological material may include a distribution of ferromagnetic particles disposed within a polymeric material and exhibits a shape conforming, variable stiffness in response to exposure to a magnetic field. A controller may be provided and configured to create a correlation of patient specific data with an optimal stiffness or inflection force deflection (IFD) of the patient support surface, and generate a strength of the magnetic field based on the correlation.
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公开(公告)号：US20190201261A1
公开(公告)日：2019-07-04
申请号：US16220589
申请日：2018-12-14
申请人： Stryker Corporation
发明人： James K. Galer , Carrie Klain , Patrick Lafleche , Justin Raymond , Kevin M. Patmore , Alexey Titov , Henry Kuhnen , Ming Chen
CPC分类号： A61G7/001 , A47C27/003 , A61G7/05769 , A61G13/009
摘要： A mattress cover for a mattress providing movement therapy to a patient. A patient support portion covers the upper surface of the mattress, and a bottom portion is coupled to the patient support portion. The mattress cover may substantially encase the mattress. An augmenting feature is associated with a peripheral portion with the augmenting feature adapted to move between a stored configuration, and a deployed configuration in response to increasing thickness of the mattress during the movement therapy. The augmenting feature may include concertinaed material, such as thermoformed plastic, and/or a fold of material coupled to the peripheral portion. The patient support portion and the bottom portion may at least partially overlap and be moveable relative to one another. The mattress cover may be included on a mattress overlay having a patient turning device, or on the mattress supported on a patient support apparatus.
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公开(公告)号：US20160184154A1
公开(公告)日：2016-06-30
申请号：US14984450
申请日：2015-12-30
申请人： Stryker Corporation
发明人： Patrick Lafleche , Manikantan Seshadrinathan , Kent D. Pilchner , James K. Galer , Parikshit Atre , Justin Raymond-Krochmal , Bryan Garfoot
CPC分类号： A61G7/057 , A61G7/1023 , A61G7/1038 , A61G2203/74
摘要： A cover system includes a base sheet, which is adapted to cover an underlying mattress, and a top sheet configured to wick away moisture and to cooperate with the base sheet to reduce shear on a patient supported on the cover system.
摘要翻译： 覆盖系统包括基片，其适于覆盖下面的床垫，以及顶片，被配置为吸收湿气并与基片协作以减少支撑在覆盖系统上的患者的剪切。
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