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公开(公告)号：US20230115550A1
公开(公告)日：2023-04-13
申请号：US17945264
申请日：2022-09-15
Applicant: Stryker Corporation
Inventor： Michael W. Graves , Matthew A. Cutler , Anish Paul , Christopher Ryan Sweeney
Abstract: A cover system for selectively blocking insertion of unauthorized objects through an aperture of a restraint mount of a patient support apparatus is provided. The cover system includes a cover and an instrument having an interface. The cover includes a brace and a restrictor coupled to the brace. The brace attaches to the patient support apparatus adjacent to the aperture and the restrictor operates in a restrict mode blocks access to the aperture and a permit mode where the restrictor permits access to the aperture. The cover also includes a lock mechanism, which includes a keeper movable between a locked state where movement of the restrictor is inhibited and an unlocked state where movement of the restrictor is permitted. The keeper moves from the locked state to the unlocked state in response to selective engagement between the interface of the instrument and a receiver of the lock mechanism.
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公开(公告)号：US20220339047A1
公开(公告)日：2022-10-27
申请号：US17860181
申请日：2022-07-08
Applicant: Stryker Corporation
Inventor： Anish Paul , Matthew A. Cutler , Kaitlin Therese Konopacz , Christopher Stuart Hough , Joseph Adam Upchurch
IPC: A61G5/12 , A61G5/00 , A61G5/10 , A61G15/02 , A47C1/024 , A47C1/03 , A47C3/20 , A47C7/00 , A47C7/50 , A47C7/54 , A61G5/14
Abstract: A patient support apparatus includes a frame, a stationary member mounted relative to the frame, a movable member having a pivot member rotatably mounting the movable member about the stationary member, and a fastener securing the pivot member to the stationary member. The patient support apparatus also includes a joint between the pivot member and the stationary member, which is configured to apply a tension force on the fastener.
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公开(公告)号：US20220071824A1
公开(公告)日：2022-03-10
申请号：US17530935
申请日：2021-11-19
Applicant: Stryker Corporation
Inventor： Tyler Joseph Ethen , Anish Paul , Joseph Adam Upchurch , William Dwight Childs
Abstract: A patient support apparatus includes a pedal assembly for selecting between a first state and a second state different from the first state, and comprising first and second pedals. The first and second pedals are configured to pivot together in a first rotational direction relative to a respective pivot axis to transition from the first state to the second state, and the first and second pedals are configured to pivot together in a second rotational direction opposite the first rotational direction to transition from the second state to the first state. At least a distal portion of the first pedal is configured to pivot independently from the second pedal in the first rotational direction when in the first state, and at least a distal portion of the second pedal is configured to pivot independently from the first pedal in the second rotational direction when in the second state.
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公开(公告)号：US11071662B2
公开(公告)日：2021-07-27
申请号：US16222510
申请日：2018-12-17
Applicant: Stryker Corporation
Inventor： Richard A. Derenne , Anish Paul , Fanqi Meng , Krishna Sandeep Bhimavarapu
Abstract: A patient transport apparatus transports a patient over a floor surface. The patient transport apparatus comprises a base and support wheels coupled to the base. An auxiliary wheel is coupled to the base to influence motion of the patient transport apparatus over the floor surface to assist users. A wheel drive system is operatively coupled to the auxiliary wheel to rotate the auxiliary wheel relative to the base at a rotational speed. A throttle assembly having a throttle operably coupled to the actuator. The throttle is movable in a first position, a second position, and intermediate positions between the first and second positions. The rotational speed of the auxiliary wheel changes in a non-linear manner with respect to movement of the throttle.
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公开(公告)号：US20210196548A1
公开(公告)日：2021-07-01
申请号：US17131947
申请日：2020-12-23
Applicant: Stryker Corporation
Inventor： Richard A. Derenne , Gary L. Bartley , Scott A. Kuebler , Tyler Ethen , Matthew Aaron Whitehead , Anish Paul
Abstract: A patient transport apparatus for transporting a patient over a floor surface is described herein. The patient transport apparatus includes an auxiliary wheel assembly including an auxiliary wheel, an auxiliary wheel drive system, and a control system for operating the auxiliary wheel drive system based on user commands. The control system includes a processor that is programmed to receive a user command to operate the auxiliary wheel drive system in a drive mode and responsively operate a motor control circuit to transmit power signals to a motor to rotate the auxiliary wheel. The processor is also programmed to receive a user command to operate the auxiliary wheel drive system in a free wheel mode and responsively operate the motor control circuit to enable the auxiliary wheel to rotate relatively freely with the auxiliary wheel in a deployed position.
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Patent Agency Ranking
公开(公告)号：US20210196533A1
公开(公告)日：2021-07-01
申请号：US17132009
申请日：2020-12-23
Applicant: Stryker Corporation
Inventor： Richard A. Derenne , Gary L. Bartley , Matthew Aaron Whitehead , Tyler Ethen , Anish Paul
IPC: A61G1/02
Abstract: A patient transport apparatus for transporting a patient over a floor surface is described herein. The patient transport apparatus includes a throttle assembly, an auxiliary wheel assembly including an auxiliary wheel, an auxiliary wheel drive system, and a control system for operating the auxiliary wheel drive system based on user commands received from the throttle assembly. The control system includes a controller configured to detect a position of the throttle assembly, determine a desired rotational speed value associated with a current operating throttle position, determine a current rotational speed of the auxiliary wheel, select an acceleration rate based on the current rotational speed of the auxiliary wheel, generate an output signal based on the selected acceleration rate, and transmit the generated output signal to the motor control circuit to operate the motor to rotate the auxiliary wheel at the selected acceleration rate.
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公开(公告)号：US20210154062A1
公开(公告)日：2021-05-27
申请号：US17165210
申请日：2021-02-02
Applicant: Stryker Corporation
Inventor： William Dwight Childs , Anish Paul
Abstract: A patient support apparatus includes a base having a length and including a plurality of caster wheels enabling movement of the patient support apparatus across a floor surface. An auxiliary wheel support structure is secured to the base and rotatably supports at least one non-castered auxiliary wheel. A drive mechanism including a motor may be configured to drive the auxiliary wheel. A braking system including at least one brake member may be configured to apply a braking force to decelerate the auxiliary wheel and is movable between a first position wherein the at least one brake member is disengaged from the auxiliary wheel and a deployed position wherein the at least one brake member is frictionally engaged with the auxiliary wheel to restrict rotation of the auxiliary wheel. The braking system may be configured to synchronize the braking forces applied to first and second auxiliary wheels.
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公开(公告)号：US10813806B2
公开(公告)日：2020-10-27
申请号：US15602558
申请日：2017-05-23
Applicant: Stryker Corporation
Inventor： Anish Paul
Abstract: A chair includes a control system for moving the chair between seated and standing configurations to thereby help facility an occupant's egress out of, or ingress into, the chair. One or more controls are provided on the chair that enable the occupant to control the timing of when the chair's movement between the configurations starts, what speed the chair moves at, and when the chair stops. A caregiver control panel provides the caregiver with multiple options for dictating what aspects of the chair's movement between the configurations the occupant is able to control. In some embodiments, a controller dynamically adjusts the speed of the chair based on shifts in the occupant's weight during the transition between the standing and seated configurations, as detected by one or more force sensors. The force sensors may be integrated into the armrests, the seat, the backrest, a combination of these, or elsewhere.
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69.发明申请公开(公告)号：US20190328594A1
公开(公告)日：2019-10-31
申请号：US16397421
申请日：2019-04-29
Applicant: Stryker Corporation
Inventor： Fanqi Meng , Jeffrey S. Dunfee, II , Richard A. Derenne , Anish Paul
Abstract: A patient transport apparatus transports a patient over a floor surface. The patient transport apparatus includes a support structure and a drive wheel assembly having at least one drive wheel, a powered drive system coupled to the at least one drive wheel, and at least two user input devices. The apparatus also includes a controller coupled to the powered drive system and user input devices configured to determine which one of the user input devices is active and operable to cause the powered drive system to rotate the drive wheel and to maintain the other user input device as inactive, or passive.
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公开(公告)号：US10420688B2
公开(公告)日：2019-09-24
申请号：US15170979
申请日：2016-06-02
Applicant: Stryker Corporation
Inventor： Aaron Douglas Furman , Cory Patrick Herbst , Anish Paul
Abstract: A patient support apparatus, such as a bed, cot, recliner, operating table, stretcher, or the like, includes a control panel with multiple controls for controlling functions of the patient support apparatus. A control system disables at least a first control and changes an illumination state of a backlight when the patient support apparatus is in a particular state. In some embodiments, the particular state is the arming of an exit detection system and/or the deactivation of a brake on the patient support apparatus. The particular state may also or alternatively be tied to a particular mode of the patient support apparatus, such as a diagnostic mode, a maintenance mode, and/or a normal mode. The control system may also never illuminate a first icon on the patient support apparatus if it was initially configured in a particular manner, such as being intended for sale in a particular geographic market.
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