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公开(公告)号：US11633322B1
公开(公告)日：2023-04-25
申请号：US17860894
申请日：2022-07-08
申请人： Leo Harden , Jerrell Harden , Russell Harden , Floyd Hicks
发明人： Leo Harden , Jerrell Harden , Russell Harden , Floyd Hicks
摘要： A convertible wheelchair is provided. The convertible wheelchair can have a wheelchair configuration and a walker configuration to allow a user to alternately sit and stand, and can include a frame supporting a chair. The chair can be foldable and can include a chair back and a chair seat. The convertible wheelchair can include support and stability mechanisms accessible in the wheelchair configuration and the walker configuration including one or more torso supports, a fall seat, and stability bars.
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公开(公告)号：US11628119B2
公开(公告)日：2023-04-18
申请号：US17331780
申请日：2021-05-27
IPC分类号： A61H3/04
摘要： An apparatus including a walker and a guider attached to the walker. The guider has three sides. The first side of the three sides attaches to a front of the walker. The second side of the three sides attaches to a first side of the walker. The third side of the three sides attaches to a second side of the walker.
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公开(公告)号：US11622907B2
公开(公告)日：2023-04-11
申请号：US16652634
申请日：2018-11-23
申请人： Sebastien Lajoie
发明人： Sebastien Lajoie
摘要： A suspension system (2) for assisting a user (4) to navigate a staircase (6), the suspension system comprising: a beam (8) positioned above the staircase (6); a carriage (18) displaceable along said beam (8) between a first position at the bottom of the staircase (6) and a second position at the top of the staircase (6); a harness (14) securable to the user (4), said harness (14) being operably connectable to said carriage (18) such that said carriage (18) follows the user (4) as the user (4) navigates the staircase (6); and a brake (42) operably connected to said carriage (18) for braking said carriage; wherein if the user (4) falls while navigating the staircase (6), said brake (42) stops said carriage (18) in place and the user (4) is suspended above the staircase.
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公开(公告)号：US11607360B2
公开(公告)日：2023-03-21
申请号：US15999124
申请日：2018-08-17
申请人： Bala R. Vatti
发明人： Bala R. Vatti
摘要： A lift system has a back panel and a seat panel to provide a seat. The back panel is slidably mounted on a support column via slider so that the back panel can be moved up and down to adjust the seat height. The seat panel can be flipped back when the back panel is in an upright position. The back panel, together with the support column, can be oriented in a horizontal position and the seat panel can be adjusted similarly. With the support column, the lift system can be attached to a wheeled frame for mobility, but it can also be attached to a pole, a rotatable arm, a wall or a ceiling.
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公开(公告)号：US20230016912A1
公开(公告)日：2023-01-19
申请号：US17378263
申请日：2021-07-16
申请人： Thomas C. COOK
发明人： Thomas C. COOK
摘要： An animal mobility device to be used with an animal who lacks full functional use of its rear legs, providing the animal with two modes of operation, with the first mode of operation being active, whereby the animal propels itself by its front legs while having its rear portion supported by the device, and with the second mode of operation being passive, whereby a human operator propels the device while the entirety of the animal is supported by the device.
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公开(公告)号：US20230013606A1
公开(公告)日：2023-01-19
申请号：US17787382
申请日：2020-12-21
申请人： GEMA
发明人： Viviane Pasqui
IPC分类号： A61H3/04
摘要： The invention relates to a robotic walker (1) including a chassis (10) having a front portion (10a), a rear portion (10b), wheels (11a, 11b, 12) arranged to support the rear portion (10b) and the front portion (10a) of the chassis (10), one of the wheels (11a, 11b, 12) being coupled to a displacement motor (20), the robotic walker (1) including a control module (40) configured to control the displacement motor (20), and to: Determine an indicator of an involuntary movement of a user of the robotic walker (1) that could lead to a fall, based on values generated by one or several sensor(s); Identify a previous position, at the given moment, of at least two wheels (11a, 11b, 12); Transmit a command to stop the robotic walker (1); Transmit a command to move the robotic walker (1) so that it returns to the previous position.
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公开(公告)号：US11554071B2
公开(公告)日：2023-01-17
申请号：US17467461
申请日：2021-09-07
发明人： Houzhu Ding , Chengkun Zhang , Zhen Xiu , Huan Tan
摘要： A robotic assistant includes a base; an elevation mechanism positioned on the base; a display rotatably mounted on the elevation mechanism; a camera positioned on the display; and a control system that receives command instructions. In response to the command instructions, the control system is to detect movement of a face of the user in a vertical direction based on the images captured by the camera. In response to detection of the movement of the face of the user in the vertical direction, the control system is to rotate the display and actuate the elevation mechanism to the move the display up and down to allow the camera to face the face of the user during the movement of the face of the user in the vertical direction.
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公开(公告)号：US20220387247A1
公开(公告)日：2022-12-08
申请号：US17892612
申请日：2022-08-22
申请人： ROVER MOBILITY, LLC
摘要： A knee walker with four-wheel steering. The knee walker includes a frame, at least one front axle assembly, at least one rear axle assembly, a kneeling pad assembly, and a steering system. The steering system is configured to turn the rear axle assembly in the opposite direction from the front axle assembly. The opposing angles of the front and rear wheels enable the knee walker to perform tighter turns by eliminating rear wheel drag.
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公开(公告)号：US20220382282A1
公开(公告)日：2022-12-01
申请号：US17329197
申请日：2021-05-25
发明人： Dejun Guo , Aravind Sreejith , Chuqiao Dong , Dan Shao , Zhen Xiu , Huan Tan
摘要： Navigation of a mobility aid robot having a camera and gripping part(s) disposed toward different directions is disclosed. The mobility aid robot is navigated to approach a user by identifying a posture of the user through the camera, determining a mode of the robot according to a type of the specified task to be performed on the user and the identified posture of the user, controlling the robot to move according to a planned trajectory corresponding to the determined mode of the robot, and turning the robot upon reaching the desired pose such that the gripping part faces the user, in response to the determined mode of the robot corresponding to the specified task of an assisting type and the user at one of a standing posture and a sitting posture.
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公开(公告)号：US20220378646A1
公开(公告)日：2022-12-01
申请号：US17331780
申请日：2021-05-27
IPC分类号： A61H3/04
摘要： An apparatus including a walker and a guider attached to the walker. The guider has three sides. The first side of the three sides attaches to a front of the walker. The second side of the three sides attaches to a first side of the walker. The third side of the three sides attaches to a second side of the walker.
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