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公开(公告)号:US12232887B2
公开(公告)日:2025-02-25
申请号:US18315544
申请日:2023-05-11
Applicant: DEKA Products Limited Partnership
Inventor: Dirk Albertus van der Merwe , Thomas A. Doyon
IPC: A61B5/00 , A61B5/11 , A61F2/72 , A61F2/76 , G01C9/00 , G01C21/16 , G05B15/02 , A61B5/103 , A61B5/389 , A61F2/54 , A61F2/60 , A61F2/68 , A61F2/70
Abstract: A system for control of a device includes at least one sensor module detecting orientation of a user's body part. The at least one sensor module is in communication with a device module configured to command an associated device. The at least one sensor module detects orientation of the body part. The at least one sensor module sends output signals related to orientation of the user's body part to the device module and the device module controls the associated device based on the signals from the at least one sensor module.
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公开(公告)号:US20250049588A1
公开(公告)日:2025-02-13
申请号:US18718185
申请日:2022-12-09
Applicant: AXILES BIONICS BV
Inventor: Pierre Philippe Cherelle , Felipe GOMEZ , Julien DE MUYTER , Gil LAUWERS
IPC: A61F2/70 , A61F2/50 , A61F2/66 , A61F2/68 , B25J17/00 , F16D11/00 , F16D11/14 , F16D23/12 , F16D23/14 , F16D127/02
Abstract: A prosthesis or orthosis comprising a c system comprising: a first member (100); a second member (200) pivotally coupled to the first member around a first axis; a passive elastic element (210) fixed to the second member and acting on the rotation around the first axis; a torque controlling mechanism (300) mounted between the first member and the passive elastic element. The torque controlling mechanism is configured for controlling a torque around the first axis in three modes of operations: a first mode wherein load is not transmitted between the first member and the passive elastic element in both working directions of the passive clastic element; a second mode wherein load is transmitted between the first member and the passive elastic element in one working direction and not transmitted in the other; a third mode wherein load is transmitted between the first member and the passive elastic element in both working directions.
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公开(公告)号:US20250032277A1
公开(公告)日:2025-01-30
申请号:US18911636
申请日:2024-10-10
Applicant: Proteor USA, LLC
Inventor: Michael L. Palmer , Matt McFadden , Hugo Quintero
Abstract: A prosthetic ankle includes a pair of prosthetic members coupled together to allow movement of the pair of prosthetic members with respect to one another. A hydraulic actuator or damper including hydraulic fluid in a hydraulic chamber is coupled to one of the pair of prosthetic members. A hydraulic piston is movably disposed in the hydraulic chamber and coupled to another of the pair of prosthetic members. A hydraulic flow channel is fluidly coupled between opposite sides of the chamber to allow hydraulic fluid to move between the opposite sides of the chamber as the hydraulic piston moves therein. A voice coil valve is coupled to the hydraulic flow channel to vary resistance to flow of hydraulic fluid through the flow channel, and thus movement of the piston in the chamber, thereby influencing a rate of movement of the pair of prosthetic members with respect to one another.
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公开(公告)号:US12201536B2
公开(公告)日:2025-01-21
申请号:US18738539
申请日:2024-06-10
Applicant: JSG IP Ventures, LLC
Inventor: Jordan T. Doles , Michael Young , Paul Goudreau , Troy Winsand , Mark Hatcher
IPC: A61N1/36 , A61B5/00 , A61B5/377 , A61F2/50 , A61F2/72 , A61F2/78 , A61N1/04 , A61F2/60 , A61F2/68 , A61F2/70
Abstract: Various aspects of this disclosure relate to a prosthetic cover comprising an array of sensors, which transmit signals to an array of electrodes in a liner that fits over a residual limb of an amputee. Different interactions with the prosthetic cover cause different activation of the electrodes to transmit electrical current through different areas of the residual limb and modulate neurons differently within the residual limb. Various aspects of this disclosure also relate to a prosthetic liner with a substrate that includes electrodes for transcutaneous electrical nerve stimulation and/or electronic muscle stimulation for a residual limb.
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公开(公告)号:US20250009531A1
公开(公告)日:2025-01-09
申请号:US18710918
申请日:2022-12-01
Applicant: OTTO BOCK HEALTHCARE PRODUCTS GMBH
Inventor: Josef INSCHLAG , Marcus EDER
Abstract: The invention relates to a method for generating acoustic feedback of an orthopaedic device comprising at least one electric motor (13), which has a stator (30) and a rotor (40) which can rotate about a rotational axis (50) and is coupled to a component of the orthopaedic device, which component can be moved by the electric motor (13), wherein the electric motor (13) is oscillatingly operated by repeated pole changing of at least one motor voltage, without the rotor (4) performing a complete rotation about the rotational axis (50).
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公开(公告)号:US12178731B1
公开(公告)日:2024-12-31
申请号:US17840270
申请日:2022-06-14
Applicant: Aspen Medical Products, LLC
Inventor: Harry Duane Romo
Abstract: The inventive subject matter provides apparatus, systems and methods in which an ankle foot orthosis (AFO) utilizes a rotary jaw coupling that prevents excessive plantarflexion and dorsiflexion of the foot, while still allowing such movements with little or no counterforce over a limited range. The jaw coupling comprises at least a first digit which is freely or almost freely rotatable between first and second stops in the range of 30° to 60° of arc, and more preferably between 30° to 40° of arc. Extreme motion of the digit(s) is limited by one or more stops. Different ranges of motion can be provided by replaceable spiders. Resilient materials can be used to provide desired characteristics of resiliency, compressibility, damping, and/or amounts of play.
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公开(公告)号:US12171435B2
公开(公告)日:2024-12-24
申请号:US17929432
申请日:2022-09-02
Applicant: RAPID MEDICAL LTD.
Inventor: Eyal Kaufman , Matan Gedulter , Ronen Eckhouse
Abstract: An endovascular device, including an elongated flexible sheath defining a lumen with an inner opening sized for enabling selective advancement of an endovascular instrument therethrough, the sheath having at least a first region and a second region; an electrode within the first region of the sheath; and a constrictor associated with the first region of the sheath, the constrictor being configured, while at least the first region and the second region of the sheath are positioned within a body and in response to an input received from outside the body, to reversibly narrow the lumen of the sheath in an area adjacent the electrode to thereby bring the electrode into contact with an adjacent portion of the endovascular instrument.
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公开(公告)号:US20240398590A1
公开(公告)日:2024-12-05
申请号:US18797168
申请日:2024-08-07
Applicant: UNIVERSITY OF UTAH RESEARCH FOUNDATION
Inventor: Tommaso LENZI , Lukas R. GABERT , Connelly Ray BUCHANAN , Samuel WESTGARD , Minh TRAN
Abstract: A semi-powered foot and ankle prosthesis (100) has a foot member (128) coupled to the ankle frame (112) and movable with respect to the ankle frame (112). A linear actuator (144) is coupled to and between the ankle frame (112) and the foot member (128) to move the foot member (128) with respect to the ankle frame (112). The linear actuator (144) has a drive motor (150). A locking mechanism (104) selectively engages the drive motor (150) to selectively lock movement of the drive motor (150) to resist a force on the foot member (128) from backdriving the linear actuator (144).
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公开(公告)号:US12150868B2
公开(公告)日:2024-11-26
申请号:US17413305
申请日:2019-12-11
Applicant: UNIVERSITY OF NEW BRUNSWICK
Abstract: Systems and methods are provided for configuring a human-machine interface according to a user's relative preference, or weighting, of a set of utility factors, such that a user can customize a human-machine interface in the absence of the direct selection of interface parameters. In some example embodiments, a total utility function (associated with overall utility of a human-machine interface) is calculated based on the sum of a set of weighted utility functions, with each utility function being weighted according to a respective user-tunable weight, and with each user-tunable weight prescribing a relative importance of a respective utility factor to the total utility function. A set of parameters of the human-machine interface that optimize the overall utility function for a selected set of user-tunable weights is determined and employed to configure the human-machine interface.
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公开(公告)号:US12150867B2
公开(公告)日:2024-11-26
申请号:US17209094
申请日:2021-03-22
Applicant: OTTOBOCK SE & CO. KGAA
Inventor: Martin Pusch , Herman Boiten , Sven Zarling
IPC: A61F2/70 , A61B5/00 , A61B5/11 , A61F2/60 , A61F2/64 , A61F2/68 , A61F2/50 , A61F2/66 , A61F2/74 , A61F2/76 , A61F5/01
Abstract: The invention relates to a method for controlling an orthopedic joint of a lower extremity in at least one degree of freedom by an adjustable actuator for adjusting an orthopedic apparatus to walking situations that differ from walking on a plane. The orthopedic apparatus includes a top connector connected to a limb and an orthopedic element that is arranged in a hinged manner distal to the top connector. The method encompasses the following steps: —several parameters (A) of the orthopedic apparatus are sensed by sensors; —the sensed parameters are compared with criteria (K) that have been established based on several parameters and/or parameter curves and are stored in a computer unit; —a criterion is selected that is suitable on the basis of the determined parameters and/or parameter curves; and —resistances to movements, extents of movements, driving forces, and/or the progresses thereof are adjusted in accordance with the selected criterion in order to control special functions (5) that differ from walking on a plane.
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