The present application discloses a body support device for surgery with a dynamic support for the torso. This device stimulates the adoption of a more natural posture and provides the dissipation of the load placed on the bone and muscle structures in the spinal column through the combination of the torso support (1) to the posterior support (13). The posterior support (13) consists of the systematization of the human vertebral column, comprising a set of segments (13) chained and aligned by the passage of an elastic medium (14) therein, controlled by the user's action. Thus, this technology allows for minimizing surgeon's physical fatigue resulting from a prolonged posture in surgery.

Items of furniture that include a chassis, a kinematic mechanism mounted upon the chassis, and a base furniture part that is movably coupled to the kinematic mechanism, provided that the kinematic mechanism is configured to permit independent rotation around three distinct axes, and that the three distinct axes intersect one another at a central point.

An adjustable seating assembly is disclosed having a base with a first end, a second end opposite the first end, and a length extending from the first end to the second end. A frame assembly has a pair of support legs coupled to the base along the length. A seating-support surface is disposed above the base and coupled to the frame assembly. A chest-support surface is disposed above the base and coupled to the frame assembly and the chest-support surface is orientated at an acute angle with respect to the seating-support surface. The pair of the support legs are selectively translatable along the length of the base in a first direction and a second direction opposite the first direction so as to selectively rotate the chest-support surface and the seating-support surface simultaneously while maintaining the acute angle between the chest-support surface and the seating-support surface during the rotation.

An adjustable armrest assembly for a stool or chair comprises an armrest base, an armrest support member and an adjustment assembly. The armrest base is connectible to the stool or chair and has a first opening. The armrest support member has a first end with a second opening. The first end is positionable with the second opening aligned with the first opening. The armrest support member has a second end opposite the first end and extending distally to support an armrest. An adjustment assembly is positionable to extend through the second opening and the first opening to define a pivot axis and an adjustable pivot connection between the support member and the base. The assembly is movable within at least one of the first opening and the second opening to laterally reposition the pivot axis. A variable friction member applies a selected degree of resistance to the adjustable pivot connection.

Seating device (1) comprising a base plate (2) for a user to sit on and a pelvic support (3) for supporting in a vertical position the pelvis of a user sitting on said base plate (2) without supporting or immobilising said user's vertebrae, wherein said pelvic support (3) is configured for contacting said pelvis (9) at the posterior superior iliac spines (PSIS) (91) and/or at the iliac crests (92), without any contact to said user's vertebrae wherein said seating device is configured for maintaining an angle of 93 to 97 between the vertically supported pelvis (9) and the femoral bones of said user. In embodiments, the seating device includes a mechanism to encourage the user's upper body mobility, for example a convex base.

An ergonomic chair comprising a seat, a lower leg support, a chest support and a hip support. The seat is configured to support the posterior thigh and/or buttocks of a seated user, the seat being configured to urge the hip of the seated user in a forward direction. The lower leg support is configured to support the anterior side of the lower legs of the seated user. The chest support is configured to support the chest of the seated user in a forward leaning position of the seated user. The hip support is configured to support the anterior hip of a seated user as the seat urges the seated user's hip forwardly towards the hip support.

The system according to the present disclosure is used to support a surgeon. It includes an operating chair and a restraining device for the surgeon. The restraining device has a harness system which comprises at least a first and a second restraining belt which are connected to at least a first and a second spaced-apart suspension point of a traction device, the traction device being configured to establish the distance between the suspension points. The system according to the present disclosure improves the wearing comfort of the restraining device for the surgeon, since it prevents the restraining harnesses of the harness system from constricting under tensile load, which can lead to unpleasant and undesirable pressure sensations in the upper body area of the surgeon.

An apparatus that supports a tattoo artist in a variety of positions to comfortably apply one or more tattoos to skin of a subject is herein disclosed. The apparatus can be reconfigured to optimally position and support the arms and/or chest of the tattoo artist. A method for using a tattoo stool can involve rotating armrests of the apparatus from a stowed position to a deployed position. The armrests can support the user's forearms while supporting the user's chest such that the user can comfortably tattoo a portion of the subject positioned in front of the stool.

A collapsible desk system including a first and second elongate members, a seat, a diagonal support member, a column, a pivot assembly, and a desk top is provided. The first and second elongate members have a common central pivot, and are pivotal relative to one another in a scissor-like manner. Each elongate member has a support member for resting on an underlying surface and an end. The seat is attached to the end of the first elongate member. The diagonal support member is cooperable with the first and second elongate members to selectively retain the elongate members in one or more crossed orientations. The column has upper and lower ends. The lower end is pivotally attached to the end of the second elongate member.