Described herein are components, systems, and methods of use of an integrated sterilization system comprising a pass-through logistics cabinet, an ozone sterilization system, a floor sterilization robot, and systems for controlling such components. An integrated operating room sterilization system will allow mitigation or elimination of risks (e.g., infrastructural risks (e.g., OI risks), procedural risks (e.g., risk of infection and contamination) that are associated with a setting in a healthcare environment. The elimination of clutter, control of major components under a unified and intuitive user interface, and the logical elimination of potential accumulated risk events (e.g., OI risks) and procedural risks are deliberately addressed, in whole or in part, by the present disclosure. The present disclosure describes the following: a pass-through logistics cabinet, an ozone sterilization system, a floor sterilization robot, and systems for controlling such components.

Described herein are components, systems, and methods of use of an integrated sterilization system comprising a pass-through logistics cabinet, an ozone sterilization system, a floor sterilization robot, and systems for controlling such components. An integrated operating room sterilization system will allow mitigation or elimination of risks (e.g., infrastructural risks (e.g., OI risks), procedural risks (e.g., risk of infection and contamination) that are associated with a setting in a healthcare environment. The elimination of clutter, control of major components under a unified and intuitive user interface, and the logical elimination of potential accumulated risk events (e.g., OI risks) and procedural risks are deliberately addressed, in whole or in part, by the present disclosure. The present disclosure describes the following: a pass-through logistics cabinet, an ozone sterilization system, a floor sterilization robot, and systems for controlling such components.

An electrical tubular heating element is disclosed with a tubular metal sheath, in whose interior an electrical heating element is arranged, which is formed from a resistive wire and is electrically insulated from the tubular metal sheath at least in sections by an electrically insulating material, in which the resistive wire, from which the electrical heating element is formed, is penetrated by at least one opening and/or has a contoured peripheral surface. A method for manufacturing such an electrical tubular heating element is also disclosed.

An electrical tubular heating element is disclosed with a tubular metal sheath, in whose interior an electrical heating element is arranged, which is formed from a resistive wire and is electrically insulated from the tubular metal sheath at least in sections by an electrically insulating material, in which the resistive wire, from which the electrical heating element is formed, is penetrated by at least one opening and/or has a contoured peripheral surface. A method for manufacturing such an electrical tubular heating element is also disclosed.

A heater includes a resistance coil, a first conducting pin and a second conducting pin. The resistance coil includes a first end connected to the first conducting pin, and a second end connected to the second conducting pin. The resistance coil defines a first portion adjacent the first end, a second portion adjacent the second end, and a third portion disposed between the first portion and the second portion. At least one of the first, second, and third portions has a continuously variable pitch along its length.

A heater includes a resistance coil, a first conducting pin and a second conducting pin. The resistance coil includes a first end connected to the first conducting pin, and a second end connected to the second conducting pin. The resistance coil defines a first portion adjacent the first end, a second portion adjacent the second end, and a third portion disposed between the first portion and the second portion. At least one of the first, second, and third portions has a continuously variable pitch along its length.

A method for producing a tube-shaped heating cartridge includes preparation of a plate-shaped or tube-shaped, electrically conductive body, machining the body for forming a heating element blank such that a deformable heating conductor path structure is formed from the body with a first total length and a first height and also with at least one first and second conductor path end, inserting the heating element blank into a tube-shaped metal housing, which has a second total length and a second height, filling the tube-shaped metal housing with an electrically insulating and compactable material and compacting the filled metal housing for achieving a specified geometric shape and a specified ohmic resistance of the heating element blank with a third total length increased relative to the first total length and a third height reduced relative to the first height.

A PTC heating device includes a frame and a heating cell accommodated in the frame. The heating cell includes at least one PTC element made of a ceramic material and contact elements to be assigned different polarity. The PTC element has contact surfaces formed by a metallization. The contact elements are each electrically contacted with one of the contact surfaces. An insulating cured compound is arranged between the outer circumference of the heating cell and the inner circumference of the frame and fixes the heating cell in the frame. An edge, formed by the ceramic material of the PTC element, between the compound and the contact surface. Also disclosed is method of forming PTC heating device according in which the PTC element is fixed to the frame by the electrically insulating compound after the compound is cured.

An integrated and modular air and lighting plenum that is the primary directional lighting mounting apparatus and laminar flow diffuser of an HVAC system in a healthcare setting. The plenum provides laminar air flow from the ceiling to the room in which it is located in accordance with HVAC requirements for healthcare environment settings, by using a plurality of cylindrical airflow outlets. The use of cylindrical airflow outlets promotes laminar airflow by reducing sharp boundaries that induce turbulence (e.g., the corners of rectangular or square outlets) and creates a highly sterile environment around the patient and staff in the operating room. The surgical lights used in the integrated air and lighting plenum allow the beam direction, spot size, focal point, brightness, and color temperature of the emitted light to be controlled.

A resistance element includes a resistance coil having a first end and a second end opposite the first end. The resistance coil defines a plurality of first portions defining a first constant diameter and a plurality of second portions defining a second constant diameter smaller than the first diameter. At least one of the first portions and the second portions has a continuously variable pitch. The resistance coil may also further define two third portions, each third portion being disposed adjacent to a corresponding first or second end. The resistance element may be disposed between first and second conducting pins in a heater.