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公开(公告)号：US20220063753A1
公开(公告)日：2022-03-03
申请号：US17446487
申请日：2021-08-31
申请人： BARBARA EVANS , ROBERT EVANS, JR.
发明人： BARBARA EVANS , ROBERT EVANS, JR.
摘要： A mobility scooter includes a first member having a first end, and a second end opposite the first end, and a rear wheel assembly coupled to the second end of the first member. The mobility scooter includes a seat assembly coupled to the first member, and a second member being transverse to the first member and having a first end coupled to the first end of the first member, and a second end opposite the first end of the second member. The mobility scooter further includes a steering column having a first end, and a second end opposite the first end of the steering column. The steering column is coupled to the second end of the second member. The mobility scooter includes a front wheel coupled to the second end of the steering column, and a handlebar coupled to the first end of the steering column.
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公开(公告)号：US20210322254A1
公开(公告)日：2021-10-21
申请号：US17362799
申请日：2021-06-29
摘要： A bodyweight unloading locomotive device includes a frame configured to support locomotive movement, and an unloading assembly carried by the frame. The unloading assembly includes a spring having a fixed end coupled to the frame and an opposed free end, a cam assembly mounted to the frame for rotational movement, a first tether extending from the free end of the spring to the cam assembly, and a second tether extending from the cam assembly to a load. The unloading assembly exerts an unloading force on the load with respect to the frame.
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公开(公告)号：US11147734B2
公开(公告)日：2021-10-19
申请号：US16591708
申请日：2019-10-03
申请人： Robert Farley
发明人： Robert Farley
摘要： An assistive pushcart device for rollerblading includes a set of first wheels and a set of second wheels that are rotationally coupled to a frame proximate to a front and a back of the frame, respectively. A handle that is coupled to and extends transversely from the back of the frame is configured to be grasped in one or two hands of a user to stabilize the user as the user locomotes the frame along a surface. Each of set of brakes is operationally coupled to a respective one of the first wheels and the second wheels. The set of brakes is positioned to selectively slow and stop rotation of at least one of the first wheels and the second wheels. An actuator that is coupled to the handle and operationally coupled to the set of brakes is positioned to selectively actuate the set of brakes.
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公开(公告)号：US11135125B2
公开(公告)日：2021-10-05
申请号：US16653980
申请日：2019-10-15
申请人： Sherry D. Johnson , Shang M. Grange
发明人： Sherry D. Johnson
摘要： A cup holder assembly for a portable and handheld walking apparatus and having a fastener assembly with an annular clasp having an upper edge, defining an annular recess operably configured to selectively increase and decrease in diameter over a portion of a tubular framing structure of a portable and handheld walking apparatus, and having at least one hinge member assembly directly and hingedly coupled to the annular clasp and operably configured to rotate and have a locked position along a rotation path with respect to the upper edge of the annular clasp. A cantilevered support rod is coupled to the at least one hinge member assembly and a cylindrical container member with a container fastener directly coupled thereto and a portion of the cantilevered support rod disposed and compressively retained thereon, the bottom wall and the sidewall defining a cylindrical container cavity.
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公开(公告)号：US20210259907A1
公开(公告)日：2021-08-26
申请号：US17186254
申请日：2021-02-26
申请人： MIDWEST MEDEQ LLC
发明人： TAD VOLLMAR , QUINTON K. DAY
IPC分类号： A61H3/04
摘要： The present invention relates in general to leg support accessories for medical scooters, and more specifically, to a leg support accessory and method of use that elevates a compromised leg of a patient to reduce swelling and promote healing during recovery. One aspect of the leg support accessory includes a vertical member that is connected to an existing frame of a medical scooter. An elongated member may extend forward from the vertical member and include a U-shaped bracket which receives and secures a foot support. The foot support includes a closed lower end for receiving a foot and curves upwardly to contour to a heel and calf of the patient. The angle of the foot support may be adjusted for comfort. The leg support accessory is capable of being adjusted to be used for either the patient's right or left leg, depending on need. The vertical member may also be rotated to a desired position to allow easy entry and exit to and from the medical scooter while providing optimal comfort and support for the compromised leg of the patient during use.
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公开(公告)号：US11071677B1
公开(公告)日：2021-07-27
申请号：US17160221
申请日：2021-01-27
摘要： A bodyweight unloading locomotive device includes a frame mounted on wheels for locomotive movement. The frame has opposed left and right sides and a harness for supporting a user between the left and right sides. An unloading assembly is carried on each of the left and right sides, wherein the unloading assemblies each includes a sprung arm having a fixed end fixed to the respective left and right side, and an opposed free end. The assemblies further each include a cam assembly mounted on the free end of the sprung arm and a tether routed through the cam assembly and extending to the harness. Each of the unloading assemblies exerts an independent unloading force on the harness with respect to the frame.
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公开(公告)号：US11071676B2
公开(公告)日：2021-07-27
申请号：US16836728
申请日：2020-03-31
申请人： ProtoStar, Inc.
IPC分类号： A61H3/04
摘要： The disclosure demonstrates a collapsible wheeled walker having two side frames supported above a walking surface with attached wheel assemblies. The side frames are interconnected by an X-folder apparatus. The X-folder apparatus has first and second elongate elements rotatably coupled to each other with the bottom ends of the elements rotatably attached to the bottoms of the side frames, and the top ends of the elements having perpendicular support elements that in the deployed open position, engage support brackets formed on the inner sides of the side frames. The support brackets have protrusions extending from bracket support surfaces to engage complementary apertures formed in the perpendicular support elements to provide stability to the wheeled walker.
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公开(公告)号：US20210155278A1
公开(公告)日：2021-05-27
申请号：US16951735
申请日：2020-11-18
发明人： Gopinath Raja
摘要： A walking aid vehicle (1) includes: an operation part (3) provided on an upper portion of a vehicle body for grasping by a user in a walking posture; a detector (30) for detecting an operation force applied to the operation part; and an inclination detector (20) for detecting inclination of the vehicle body. When an advance direction inclination detected by the detector is less than threshold, a normal control (100) generates a normal direction torque in the drive motor (40L, 40R) responsive to pushing the operation part (3) forward and generates a reverse direction torque in the drive motor responsive to pulling the operation part rearward, and when the advance direction inclination is equal to or greater than threshold and pushing operation force is detected, a shift to a pull control (110) is made which generates normal direction torque in the drive motor responsive to a pulling operation force.
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公开(公告)号：US20210154086A1
公开(公告)日：2021-05-27
申请号：US16963241
申请日：2019-02-12
申请人： Smart Guider, Inc.
摘要： Devices and methods for assisting and guiding a person with visual and/or hearing impairment. In various embodiments there is a computer-guided, motorized walking stick. Preferably, at least one wheel at the distal end of the stick, and in contact with the ground, can be steered or pivoted over a range of angles, and thus establish a desired direction. In yet other embodiments there are one or more powered wheels that further drive the walking stick in the desired direction. Various algorithms are disclosed for providing instructions to the computer controller by way of various input devices. Still further embodiments include various types of sensors that provide data to the computer with regards to objects proximate to the walking stick.
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公开(公告)号：US20210137771A1
公开(公告)日：2021-05-13
申请号：US17077999
申请日：2020-10-22
申请人： Blake Terry
发明人： Blake Terry
摘要： The present invention provides a safety training device capable of being attached to an existing front-wheeled walker. The safety training device a modified ski unit, a braking mechanism, a brake cable and hose. When improper transfer techniques are utilized by a patient, the modified ski unit engages the brake and cable hose to exert a force to the braking mechanism. The braking mechanism activates a braking member on the wheel of the walker, halting further movement of the patient and walker. Simultaneously, a striking member of the braking mechanism makes contact with the frame of the walker, producing an audible cue, alerting the patient and any healthcare professionals present that improper technique is being used in a transfer.
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