A reconfigurable chair includes features that open up new sitting and resting positions for the user. The chair includes rotatable lateral side rests and a tilt adjustable back rest which when reconfigured, provide auxiliary resting platforms to support the body in different sitting and resting positions. The backrest may include a rotatable feature so that the backrest may be moved from an upright position to a flat position adding another level of support. A height adjustment mechanism may adjust the height of the backrest to add to the reconfigurability of the chair.

A reconfigurable chair includes features that open up new sitting and resting positions for the user. The chair includes rotatable lateral side rests and a tilt adjustable back rest which when reconfigured, provide auxiliary resting platforms to support the body in different sitting and resting positions. The backrest may include a rotatable feature so that the backrest may be moved from an upright position to a flat position adding another level of support. A height adjustment mechanism may adjust the height of the backrest to add to the reconfigurability of the chair.

An office chair that is ergonomically configured to allow for the coordination of stretches to the pectoralis minor muscle, trapezius muscle, and scalene muscles to open up the thoracic outlet, release muscle tension, and reinforce proper structure is provided. The stretches may be performed by an average human user while sitting in the office chair throughout the workday. The ergonomically configured chair assembly may have a brace supported by the seatback and extending downwardly therefrom over a left and right shoulder of the seated average human in a cantilevered fashion and an arm restraining device positioned rearward with respect to the rear face of the upstanding seat back.

A cushion and a nursing seat. The cushion comprises: a seat base (4031), and a through hole (4032) provided in a middle of the seat base (4031); a supporting structure (4033) disposed below the through hole (4032), and an accommodating space (4034) being formed between the supporting structure (4033) and the seat base (4031); and a collection box (8) detachably accommodated in the accommodating space (4034). The cushion is provided with the collection box (8) at the bottom, and may be used in the field of nursing. In addition, the collection box (8) and the cushion are detachably connected, thus facilitating handling and cleaning.

A chair having a tubular frame, a seat base fixed to the frame. The seat base and the frame forming the seat. A single-piece tubular arch forming the seat back and connected to two of the legs of the frame. An elastic dorsolumbar support having two ends, one of which is free and the other is fixed to the seat.

An apparatus that supports a user in a variety of positions to comfortably perform tasks, such as applying 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 user. The apparatus includes a vertically movable armrest assembly. Armrests can support the user's forearms while supporting the users chest such that the user can comfortably perform tasks in front of a chest support of the stool. The armrest assembly can be translated vertically to accommodate the user's body to achieve desired positioning.

A chair for providing seating support to a user and for providing ways for the user to perform exercises. The chair includes a back support that is flexible such that when a force is applied to it by the user's body, the back support bends. The back support may be configured to adapt to the curvature of the user's spine when the user is seated in the chair. The back support may further be configured such that the user can rotate the back support by rotating the user's upper body.

A chair includes a seat surface and a laterally pivotable backrest. The backrest is secured to two joints, which have mutually parallel axes of rotation.

Disclosed is a chair seat board 100 and a chair 1000 to which a chair backboard 200 is coupled. The chair seat board 100 according to an embodiment of the present invention may comprise: a frame unit 40 having a plurality of frames (41, 42, 43, 44) configured in a hollow shape, respectively, and implemented to allow independent movement; and a support unit configured to support the frame unit 40 while being coupled to the frame unit 40 on a lower side of the frame unit 40.

A locker includes a pair of spaced-apart upstanding sidewalls having a pair of front edges. A generally horizontal seat extends between and at least partially forward of the front edges of the sidewalls. A lower seatback is connected at a lower extent by a hinge between the sidewalls and extending above the seat, the lower seatback is movable about the hinge between an open position and a closed position. An upper seatback is connected at an upper extent by a hinge between the sidewalls and above the lower seatback, the upper seatback being movable about the hinge between an open and a closed position.