Disclosed are an apparatus and a stabilization assembly for supporting a device on a human head, including: a first frame having an annular shape with a first diameter; and a second frame having an annular shape with a second diameter, the second diameter being less than the first diameter. The second frame is concentric with the first frame and is mechanically coupled to the first frame by a pivot support that permits rotation of the second frame relative to the first frame. A tripod mount is mechanically coupled to the first frame, the tripod mount including legs configured to rest on the human head during use of the stabilization assembly. The stabilization assembly positions the device against the human head during use. The tripod mount includes three legs, each leg having a U-shape. For each leg, ends of the U-shaped leg connect to the first frame.

A measurement station includes an electrocardiogram acquisition system, two control electrodes configured to contact a user, and an electrical connection circuit, the electrical connection circuit comprising a feedback loop connected to the two control electrodes.

Arrangements described herein relate to a headset system and a method to manufacturing the headset system, the headset system including a headset configured to lay on top of a surface and to support a head of a subject when the subject is in a supine position or a reclined position, at least one probe adjustment mechanism, and a probe coupled to the at least one probe adjustment mechanism and configured to emit acoustic energy.

A force measurement system is disclosed herein. The force measurement system includes a force measurement assembly configured to receive a subject, and one or more data processing devices operatively coupled to the force measurement assembly. In one embodiment, the one or more data processing devices are configured to determine a difference between a center of pressure and a center of mass for the subject from output force and/or moment data, and to determine the fall risk of the subject based upon the difference between the center of pressure and the center of mass for the subject. In another embodiment, the one or more data processing devices are configured to determine one or more balance parameters of the subject from the output force and/or moment data while the subject is stepping onto the top surface of the force measurement assembly and/or stepping off the top surface of the force measurement assembly.

Knee joint laxity testing apparatus configured to measure knee laxity in three planes of motion includes a foot and ankle stabilization assembly including a foot plate, a heel clamp and a tibial clamp for securing a foot and an ankle of a person, an anterior-posterior (AP) loading assembly configured to apply an anterior/posterior loading on a knee of the person, and a thigh stabilization assembly including a proximal thigh fixation module and a distal thigh fixation module. The proximal thigh fixation module includes a thigh cradle and a pair of clamping arms for securing a thigh positioned on the thigh cradle. Each clamping arm is pivotable about a hinge. The distal thigh fixation module is operable to firmly hold a distal portion of a thigh of the person in place while a leg of the person is manipulated.

Disclosed is a patient positioning assembly for orientating a patient with respect to a radiation source. The patient positioning assembly includes a translatable member movable in a vertical direction between a vertically downwards first position and a vertically upwards second position. The patient positioning assembly further includes a patient support assembly mounted to the translatable member and adapted to rotate relative to the translatable member about a vertical axis. The patient support assembly is configurable between a first orientation, which sustains the patient in a seated position, and a second orientation, which sustains the patient in a generally standing position.

An apparatus for making combined vestibular and somatosensory function assessments, comprising: a portable base unit comprising: a movable platform being at least partially rotatable about an axis of rotation; in use, a user stands with both feet on the movable platform; an adjustable stopping mechanism for adjusting an extent to which the movable platform can rotate in at least one direction with respect to a horizontal plane; and a controller for controlling the adjustable stopping mechanism to selectively adjust the extent to which the movable platform is rotated by one of a plurality of discrete measurable amounts based on a control signal; a visual occlusion headset worn by the user, the headset comprising a device for recording a vestibular function response in response to a vestibular function test.

A support system configured to support the lower extremities of a patient, for example during radiotherapy and imaging procedures, and methods for employing the same is provided. The support system includes a knee support apparatus and a foot support apparatus, each of which may be used together or independently in order to customize the support needed for the particular procedure. When used on the patient table of an appropriate imaging or treatment modality, the support system is configured to allow the clinician to independently adjust the knee support and foot support's positioning in the superior-inferior axis of the patient table in both a gross and fine manner for optimal positioning of the patient for the target procedure. The robust adjustment capabilities of the support system enable enhanced patient comfort, setup reproducibility, and workflow efficiency.

Systems, methods, and devices are disclosed for holding devices for securing a surgical robotic device and a patient anatomy positioner to a support (e.g., in an operating room). A holding device comprises a carriage, an anchor component fixed to the carriage for attaching to the support, a patient stabilization connector extending from the anchor component for attaching to the patient positioner, and an elongate holder slidably mounted on the carriage for attaching to the robotic device, wherein, when the anchor component is attached to the support, the carriage and the patient stabilization connector are immobilized. The holding devices may also include a hydraulic cylinder interposed between the elongate holder and carriage and/or a horizontal linkage interposed between the elongate holder and the robotic device.

The present application relates to an assembly for a joint (1, 2, 3, 4), the joint comprising a joint implant (5, 6) between a proximal segment of a limb that is proximal to the joint and a distal segment of the limb that is distal to the joint and in which the joint is configured to allow rotation of the proximal and distal segments with respect to one another about an axis that intersects a first plane, and to inhibit rotation in the second and third plane, both perpendicular to the first plane, the assembly being for subjecting the joint at predetermined angles of the joint rotation in the second and third plane to a defined bending moment to induce a load to the implant that causes a movement of the implant in relation to the bone of the proximal or distal segments.