An apparatus for aiding service providers who service customers situated in a relatively fixed position includes a floor, an elevated customer support surface disposed in a first position on the floor, a curved rail connected to the floor in a fixed position about the elevated customer support surface at the first position having a first end with a stop and a second end with a stop. A powered roller mechanism operably connects to the curved rail surface having a chair support surface maintained above the rail and limited in travel between the stops. A service provider chair for handling a customer on the customer support surface is mounted to the chair support surface in a manner to be movable along the rail and a controller on the chair operably connects to the powered roller mechanism for controlling movement of the chair along the rail.

An apparatus for aiding service providers who service customers situated in a relatively fixed position includes a floor, an elevated customer support surface disposed in a first position on the floor, a curved rail connected to the floor in a fixed position about the elevated customer support surface at the first position having a first end with a stop and a second end with a stop. A powered roller mechanism operably connects to the curved rail surface having a chair support surface maintained above the rail and limited in travel between the stops. A service provider chair for handling a customer on the customer support surface is mounted to the chair support surface in a manner to be movable along the rail and a controller on the chair operably connects to the powered roller mechanism for controlling movement of the chair along the rail.

A robot system for oral cavity and tooth treatment. The system includes a console, a seat device, a robot and a navigation device. The console includes a display device, an operating device and an emergency stop device. The seat device includes a body support portion, an orientation adjustment portion and a head fixing portion. The robot comprises a main controller, a robotic arm, a manipulator. The navigation device performs navigation inside a tooth in a root canal treatment operation according to pre-stored tooth information. The treatment instrument in the manipulator can be replaceable. The seat device can be adjusted such that a patient can face any direction between forward and downward, or lie prostrate.

A robot system for oral cavity and tooth treatment. The system includes a console, a seat device, a robot and a navigation device. The console includes a display device, an operating device and an emergency stop device. The seat device includes a body support portion, an orientation adjustment portion and a head fixing portion. The robot comprises a main controller, a robotic arm, a manipulator. The navigation device performs navigation inside a tooth in a root canal treatment operation according to pre-stored tooth information. The treatment instrument in the manipulator can be replaceable. The seat device can be adjusted such that a patient can face any direction between forward and downward, or lie prostrate.

A practice device for practicing and learning a medical treatment of a human being may include a torso support and a practice torso arranged on the torso support. The torso support may be arranged on a first adjustment device such that the torso support is adjustable in an adjustment direction.

A practice device for practicing and learning a medical treatment of a human being may include a torso support and a practice torso arranged on the torso support. The torso support may be arranged on a first adjustment device such that the torso support is adjustable in an adjustment direction.

A platform adapted to be attached to a piece of conveying equipment such as a gurney. The platform includes a base defining a cavity. The platform further includes a coupling receiver mounted on the top of the base. The coupling receiver receives a support structure of the conveying equipment and releasably secures the platform to the conveying equipment. A platform member is slideably received within the cavity and is moveable between extended and non-extended positions.

The operating chair according to the invention with a tipping protection device serves to support the operator (surgeon) with the largest possible range of motion. The operating chair has a platform that can be placed on the floor, from which a column with a pivoting device extends at least substantially vertically, the pivoting device being designed to pivot the column about at least one axis relative to the platform The operating chair also has a seat attached to the column on which the surgeon can sit. The column can also have a height adjustment device with which the height of the seat above the platform can be adjusted. The tipping protection device is configured to alter the standing area of the operating chair.

The operating chair according to the invention with a tipping protection device serves to support the operator (surgeon) with the largest possible range of motion. The operating chair has a platform that can be placed on the floor, from which a column with a pivoting device extends at least substantially vertically, the pivoting device being designed to pivot the column about at least one axis relative to the platform The operating chair also has a seat attached to the column on which the surgeon can sit. The column can also have a height adjustment device with which the height of the seat above the platform can be adjusted. The tipping protection device is configured to alter the standing area of the operating chair.