A flexible support for a dental tool includes a distal holder configured to securely hold the dental tool which may be quickly released, the flexible support includes an anchoring member configured to fit within a tool recess of a tool cradle, the anchoring member includes a diameter that may decrease or increase depending on movement of a central member within the anchoring member that actuates displaceable members such that the anchoring member quickly conforms to grip sides of the tool cradle and quickly releases therefrom.

A dental chair is provided including a chair assembly comprising a backrest, a seat, and a base; and at least one set of utility ports disposed on the chair, adjacent to the seat, each port having a quick release fitting for receiving a flexible conduit connected to a hand piece.

A dental chair is provided including a chair assembly comprising a backrest, a seat, and a base; and at least one set of utility ports disposed on the chair, adjacent to the seat, each port having a quick release fitting for receiving a flexible conduit connected to a hand piece.

A peritoneal dialysis system includes a housing; a dialysis fluid pump housed by the housing; a patient line extendable from the housing; and a hose reel located within the housing, the hose reel configured to coil the patient line when disconnected from a patient. The patient line may be a dual lumen patient line, wherein the dual lumen patient line is coiled about the hose reel during a disinfection sequence for disinfecting the dual lumen patient line and the dialysis fluid pump.

A moving unit includes a housing, a rotary unit to which a rod part is attached, a spring that generates a torque when the rod part is tilted down or tilted up about a rotation axis on the side on which a base portion of the rod part is located, and a torque adjustment unit that is capable of adjusting a torque by deforming the spring. The torque adjustment unit includes a spring deforming portion that deforms the spring in a direction in which the spring is wound up and a spring fixing portion that keeps a torque constant by coming into contact with the spring deforming portion and fixing the spring deforming portion in place.

A moving unit includes a housing, a rotary unit to which a rod part is attached, a spring that generates a torque when the rod part is tilted down or tilted up about a rotation axis on the side on which a base portion of the rod part is located, and a torque adjustment unit that is capable of adjusting a torque by deforming the spring. The torque adjustment unit includes a spring deforming portion that deforms the spring in a direction in which the spring is wound up and a spring fixing portion that keeps a torque constant by coming into contact with the spring deforming portion and fixing the spring deforming portion in place.

A dental chair is provided including a chair assembly comprising a backrest, a seat, and a base; and at least one set of utility ports disposed on the chair, adjacent to the seat, each port having a quick release fitting for receiving a flexible conduit connected to a hand piece.

A dental chair is provided including a chair assembly comprising a backrest, a seat, and a base; and at least one set of utility ports disposed on the chair, adjacent to the seat, each port having a quick release fitting for receiving a flexible conduit connected to a hand piece.

A peritoneal dialysis (PD) system includes a housing and a dialysis fluid pump housed by the housing. The dialysis fluid pump includes a reusable pump body that accepts PD fluid for pumping and a flush flow port. The PD system also includes a dialysis fluid heater for heating PD fluid, a container configured to accept and hold PD fluid, a condenser in fluid communication with the container, a chamber in fluid communication with the condenser and a flush flow line extending from the chamber to the flush flow port. The PD system further includes a control unit programmed to cause the dialysis fluid heater to heat PD fluid in the container to form steam or water vapor. The steam or water vapor is condensed in the condenser into distilled water collected in the chamber and provided from the chamber to the flush flow port via the flush flow line.

Structures of a dental care unit used in dental care work are disclosed. A frame part of the dental care unit has one or more components to attach a vertically extending support part, and a cover structure of the frame part has at least a first and a second cover part. The support part extends vertically essentially from an area of a seam locus between the cover parts, whereto is arranged a seam element. The seam element is preferably arranged to emit light as controlled by a control system of the dental care unit. A dental care unit like this is specifically applicable for use in a dental care room or premises having several dental care units.