A hinge assembly includes a first hinge member including a first outer finger defining a first aperture, the first aperture including a first circumferential tapered surface, a second hinge member including a second outer finger defining a second aperture, the second aperture including a second circumferential tapered surface, and a fastener assembly including a first hub, a second hub, and a fastener, the first hub including a circumferential tapered surface that is complimentary to the first circumferential tapered surface, and the second hub including a circumferential tapered surface that is complimentary to the second circumferential tapered surface, the fastener assembly is configured to connect the first hinge member to the second hinge member.

A mechanism for a reclining having a headrest and a backrest movable with respect to a seat, the backrest being supported by a reclining mechanism which includes an arc fastened to pads sliding in guiding plates, actuated by a motoreducer, and a mobile trapezoidal lever that is mobile backward and forward and that supports a bottom roller that is stationary and a top roller that is integral with the frame of the seat. The rollers are pivotable around axes that are parallel and are perpendicular to a longitudinal axis of the chair, so that, simultaneously with the shifting of the pads along the guiding plates, the frame of the seat performs a rheonomous tilting movement, upward or downward of its end corresponding to the anterior end of the chair seat.

Arrangements described herein relate to systems, apparatuses, and methods for a disposable kit containing medical items configured for a medical device including a head cradle to support a head of a subject, the disposable kit includes a container that encloses a head cradle pad configured to be affixed to the head cradle, at least one fiducial marker configured to be disposed on a location at the head of the subject, and at least one enclosure configured to cover a portion of the medical device.

A foldable massage chair, including a face pillow assembly for supporting a user's head, a chest pillow assembly for supporting the chest, a handrail assembly for supporting wrists, a front support piece, a seat cushion assembly, a main supporting frame, a kneeboard assembly, and back and a front supporting leg assemblies. When using this chair, it is placed in an expanded or use position, so a user may sit on the seat cushion and lean on the massage chair, completely exposing his back, waist, and hips for a masseur to massage. When the chair needs to be put away, it is possible to fold the chair into a collapsed position by folding the seat cushion assembly, front support piece, chest pillow assembly, and handrail assembly. Also, the front and back supporting leg assemblies are folded underneath and towards the main supporting frame. Consequently, the size of the entire chair decreases.

A foldable massage chair, including a face pillow assembly for supporting the head, a chest pillow assembly for supporting the chest, a handrail assembly for supporting wrists, a front support piece, a seat cushion assembly, a back support rod, a kneeboard assembly, a back supporting frame, and a front supporting frame. When a user needs to use this chair, it is placed in an expanded or use position, so the user may sit on the seat cushion and lean on the massage chair, completely exposing his back, waist, and hips for a masseur to massage. When the chair needs to be put away, it is possible to fold down the chair into a collapsed position by folding the seat cushion assembly, front support piece, chest pillow assembly, and handrail assembly. Also, the front supporting frame is folded towards the back supporting frame. Consequently, the size of the entire chair decreases.

A system for supporting and aligning a patient during a color alteration procedure includes a laser system that delivers a laser in a first direction. A control computer may be adjacent the laser system for controlling the laser system. The control computer system may include a user interface in a first plane substantially perpendicular to the first direction. The system may include a patient support structure having a patient support surface extending in a second direction substantially perpendicular to the first direction and configured to be adjustable to set a patient position or alignment relative to the laser system. Coarse adjustment hardware may be configured to cause automated and/or manual adjustments to the patient support surface in the first direction. Fine adjustment hardware may be configured to cause automated fine adjustments to the patient support surface in the first direction based on instructions received from the control computer.

Arrangements described herein relate to systems, apparatuses, and methods for a disposable kit containing medical items configured for a medical device including a head cradle to support a head of a subject, the disposable kit includes a container that encloses a head cradle pad configured to be affixed to the head cradle, at least one fiducial marker configured to be disposed on a location at the head of the subject, and at least one enclosure configured to cover a portion of the medical device.

An adjustable head support includes an articulating arm that has a plurality of members, at least one of the members is attached to a consecutive member and configured to rotate about a first axis. At least another of the members is attached to a consecutive member and configured to rotate about a second axis, the first axis and the second axis being perpendicular. A head support assembly is pivotally coupled to the articulating arm.

The invention relates to an adjustable table for use while laying in a prone position on a body section cushion and includes a knee cushion for leg support. A headrest is provided for securing the head while lying face down, along with a work platform. A detachable foot platform is also provided.

Arrangements described herein relate to systems, apparatuses, and methods for a disposable kit containing medical items configured for a medical device including a head cradle to support a head of a subject, the disposable kit includes a container that encloses a head cradle pad configured to be affixed to the head cradle, at least one fiducial marker configured to be disposed on a location at the head of the subject, and at least one enclosure configured to cover a portion of the medical device.