A medical chair with height adjustable armrest comprises a lifting mechanism, a base coupled to a bottom side of the lifting mechanism, a sitting part coupled to an upper side of the lifting mechanism, and a backrest part coupled rotatably to the upper side of the lifting mechanism. An armrest comprises an armrest stop with the armrest rotatably coupled to the backrest part adjustable to an upper position and a bottom position, where, in the bottom position, the armrest stop bears on the first stop coupled to the backrest part, and in the upper position, the armrest stop does not bear on the first stop. A latch system movably attached to the backrest part comprises a latch with back surface and a second stop where the latch system is adjustable into a first position of the latch mechanism and into a second position of the latch system where in the first position of the latch system, the latch is located between the first stop and the armrest stop and in the second position of the latch system, the latch is not located between the first stop and the armrest stop, and where an upper position of the armrest is a position where the armrest stop bears on the second stop or any other position where the armrest is higher than in case when the armrest stop bears on the second stop.

A medical chair with height adjustable armrest comprises a lifting mechanism, a base coupled to a bottom side of the lifting mechanism, a sitting part coupled to an upper side of the lifting mechanism, and a backrest part coupled rotatably to the upper side of the lifting mechanism. An armrest comprises an armrest stop with the armrest rotatably coupled to the backrest part adjustable to an upper position and a bottom position, where, in the bottom position, the armrest stop bears on the first stop coupled to the backrest part, and in the upper position, the armrest stop does not bear on the first stop. A latch system movably attached to the backrest part comprises a latch with back surface and a second stop where the latch system is adjustable into a first position of the latch mechanism and into a second position of the latch system where in the first position of the latch system, the latch is located between the first stop and the armrest stop and in the second position of the latch system, the latch is not located between the first stop and the armrest stop, and where an upper position of the armrest is a position where the armrest stop bears on the second stop or any other position where the armrest is higher than in case when the armrest stop bears on the second stop.

A chair assembly includes a seat with a top side and a bottom side. The seat is connected to a telescoping arm that has a first end and a second end. The first end of the arm is connected to the bottom side of the seat. A platform having a top side and a bottom side is attached to the second end of the arm. The height of the platform is adjustable via the telescoping arm.

A seat positioning system includes a base frame having a pair of forward slots and a pair of rear slots, and a seat frame having a front end and a back end. The seat frame is coupled to the base frame and movable relative to the base frame. A first pair of linkages is slideably coupled to the pair of forward slots and connects the frames. A first pair of locking devices has a locked configuration adapted to prevent the first pair of linkages from sliding relative to the pair of forward slots and an unlocked configuration adapted to allow the first pair of linkages to slide relative to the pair of forward slots. A second pair of linkages slideably is coupled to the pair of rear slots and connects the frames. An actuator is pivotally connected to both the scat frame and the base frame and is configured to extend and contract to move the scat frame relative to the base frame.

A seat positioning system includes a base frame having a pair of forward slots and a pair of rear slots, and a seat frame having a front end and a back end. The seat frame is coupled to the base frame and movable relative to the base frame. A first pair of linkages is slideably coupled to the pair of forward slots and connects the frames. A first pair of locking devices has a locked configuration adapted to prevent the first pair of linkages from sliding relative to the pair of forward slots and an unlocked configuration adapted to allow the first pair of linkages to slide relative to the pair of forward slots. A second pair of linkages slideably is coupled to the pair of rear slots and connects the frames. An actuator is pivotally connected to both the scat frame and the base frame and is configured to extend and contract to move the scat frame relative to the base frame.

A system and method are disclosed that allows a practitioner to rotate a human subject in three different axes of rotation, independently from one another and without limitation on the degree of rotation, which allows for the treatment of various systems of the human subject.

A system and method are disclosed that allows a practitioner to rotate a human subject in three different axes of rotation, independently from one another and without limitation on the degree of rotation, which allows for the treatment of various systems of the human subject.

Provided are an obstetric and gynecologic diagnosis apparatus and an obstetric and gynecologic diagnosis method using the same. The obstetric and gynecologic diagnosis apparatus includes a chair unit on which an object is mounted, the chair unit including an upper body support, a seat, and a leg cradle sequentially arranged in one direction and connected to each other; a storage configured to store body information of the object; an input interface configured to input identification (ID) information of the object; a controller configured to generate a control signal for moving at least one of the upper body support, the seat, and the leg cradle according to first body information of the object identified by the input ID information; and a driver configured to generate a driving force for moving at least one of the upper body support, the seat, and the leg cradle according to the control signal.

Provided are an obstetric and gynecologic diagnosis apparatus and an obstetric and gynecologic diagnosis method using the same. The obstetric and gynecologic diagnosis apparatus includes a chair unit on which an object is mounted, the chair unit including an upper body support, a seat, and a leg cradle sequentially arranged in one direction and connected to each other; a storage configured to store body information of the object; an input interface configured to input identification (ID) information of the object; a controller configured to generate a control signal for moving at least one of the upper body support, the seat, and the leg cradle according to first body information of the object identified by the input ID information; and a driver configured to generate a driving force for moving at least one of the upper body support, the seat, and the leg cradle according to the control signal.

An epidural patient positioning system for providing a mobile support platform which is adjustable for a wide range of patient sizes and configurations of treatment tables. The epidural patient positioning system includes a base assembly having a plurality of casters, a vertical assembly extending upwardly from the base assembly, a pair of adjustable foot supports positioned on either side of the vertical assembly, and pair of adjustable arm supports positioned on either side of the vertical assembly, a torso support member positionable both vertically and laterally rom the vertical assembly, and a motor and control assembly.