A61H2201/1652

Hip-knee passive exoskeleton device based on clutch time-sharing control

The disclosure belongs to the technical field of lower limb exoskeleton, and specifically discloses a hip-knee passive exoskeleton device based on clutch time-sharing control, comprising a waist support subassembly, connection subassemblies, thigh subassemblies, clutch subassemblies, shank subassemblies and elastic member subassemblies, the waist support subassembly is configured to be connected to the waist, the connection subassemblies are configured to include two connection subassemblies which are arranged in bilateral symmetry on two sides of the support subassembly, the thigh subassemblies are configured to include two thigh subassemblies which are respectively connected to the two connection subassemblies, the clutch subassemblies are configured to include two clutch subassemblies which are respectively mounted on the two thigh subassemblies, the shank subassemblies are configured to include two shank subassemblies which are arranged in bilateral symmetry below the two thigh subassemblies, the elastic member subassemblies are configured to include two elastic member subassemblies which are arranged in bilateral symmetry. The disclosure can assist the movements of the knee and hip joints, thereby improving the energy utilization efficiency and reducing the metabolic energy consumption of walking.

Walking training system and operation method

A walking training system and an operation method capable of performing training effectively are provided. A walking training system according to an embodiment includes a harness attached to a trainee's trunk, a first pulling unit configured to apply a pulling force to the harness from a first direction along a horizontal direction, a second pulling unit configured to apply a pulling force to the harness from a second direction along the horizontal direction, and a control unit configured to control the first and second pulling units.

A DEVICE FOR SUPPORTING A LOWER LIMB
20230134809 · 2023-05-04 · ·

A device for supporting a lower limb of a subject. The device has a housing for a lower limb and a limb support. The housing has a longitudinal axis aligned with a longitudinal axis of the lower limb. A driving mechanism connected between the housing and the limb support, causes movement of the limb support between a retracted position parallel to the longitudinal axis of the housing and an extended position in which the limb support extends perpendicularly to the longitudinal axis of the housing to support the lower limb.

HUMAN INTERFACE DEVICE FOR EXOSKELETON APPARATUS

A human interface device is configured to be coupled to a trunk of a person and comprises a frame, a fabric coupled to said frame configurable to be under tensile forces, and a belt configured to be coupled to two side edges of said frame wherein when said belt is worn by said person, an area of said fabric will be pushed against the person’s lower back conforming to the shape of the lower back of said person. In operation when said human interface device is worn by said person, the weight of any load coupled to or supported by said frame will be partially supported by the friction force between the area of said fabric which is pushed against the person’s lower back, and the person’s lower back allowing said person to carry said load.

Fall prevention apparatus

A fall prevention device configured to be coupled to a person and comprising a mechanical torso configured to be coupled to the person's torso and a mechanical structure configurable to be coupled to the mechanical torso from its first end. The mechanical structure and mechanical torso resist forces at least along one direction to maintain their posture relative to each other. In operation the second end of the mechanical structure is positioned behind the person and substantially close to the ground. When the second end of the mechanical structure contacts the ground, contact points of legs of the person on the ground and contact points of the second end of the mechanical structure outline a multi-sided polygon on the ground. If the vertical projection of the center of gravity of the person to the ground intersects the ground within the multi-sided polygon, the person and fall prevention device remain stable.

CHEST COMPRESSION SYSTEM RETAINER WITH RIGID BRACE FOR USE WITH A PATIENT TRANSPORT APPARATUS

A patient care system for treating a patient is provided. The patient care system includes a patient transport apparatus, a chest compression system configured to provide automatic chest compressions to a patient, and a retainer for securing the chest compression system to the patient transport apparatus. The patient transport apparatus includes a base, an intermediate frame arranged for movement relative to the base, and a patient support deck which defines a patient support surface. The chest compression system includes a driver having a driver body movably supporting a plunger, and a driver frame to support the driver adjacent to the chest of the patient. The retainer includes a collar releasably engageable with the chest compression system, and a brace including a retainer mount and a retainer frame. The brace is arranged to brace the chest compression system rigidly against the intermediate frame of the patient transport apparatus.

Chest Compression System Retainer With Shoulder Brace For Use With A Patient Transport Apparatus

A patient care system for treating a patient is provided. The patient care system includes a patient transport apparatus, a chest compression system configured to provide automatic chest compressions to a patient, and a retainer for securing the chest compression system to the patient. The patient transport apparatus includes a base, an intermediate frame arranged for movement relative to the base, and a patient support deck which defines a patient support surface. The chest compression system includes a driver having a driver body movably supporting a plunger, and a driver frame to support the driver adjacent to the chest of the patient. The retainer includes a collar releasably engageable with the chest compression system, and a brace including a shoulder support and a retainer frame. The shoulder support is arranged to abut a shoulder of the patient and to brace the chest compression system relative to the patient.

INTERFACE SYSTEM IN AN EXOSKELETON
20230181408 · 2023-06-15 ·

An interface system in an exoskeleton includes a base support, a strap assembly, and posterior strut. The posterior strut has a vertical member defining a lower end connecting to the base support, and an upper end connecting to first and second transverse members extending in opposed directions from the vertical member. The first and second transverse members connect to the strap assembly. The interface system is adapted to receive and support an assistive device adapted to augment a user’s performance and mitigate repetitive strain injuries.

LIFT TRANSFER APPARATUS
20230181410 · 2023-06-15 ·

A lift transfer device for disabled people includes a wheeled chassis having a column with a bottom end attached to the chassis and a top end including an arm rest. A winch is provided that is supported by the chassis and/or the column. The winch includes a tow rope having a distal end and a hook disposed at the distal end of the tow rope. The tow rope runs through one or more guide rings disposed on the column and the arm rest. A harness is provided that is worn by a user of the lift transfer device. The hook on the tow rope may be connected to a pulling loop on the harness, the winch facilitates a lifting of the user as the tow rope is retracted by the winch and a lowering of the user as the tow rope is paidout by the winch.

SUCTION-BASED ATTACHMENT SYSTEM FOR SEXUAL STIMULATION
20220370285 · 2022-11-24 · ·

According to one example, a suction-based attachment system includes a body plate configured to be positioned against a pelvis of a person, and a suction docking protrusion coupled to the body plate. The body plate has a back surface configured to face the pelvis of the person, and a front surface configured to face away from the pelvis of the person. The suction docking protrusion includes a suction docking surface that is configured to operate as an attachment area for a suction cup included on a prosthetic phallic device, via an air vacuum formed in-between the suction docking surface and the suction cup included on the prosthetic phallic device.