Abstract: A multi-zone electric heating blanket. The blanket may be shaped to cover the outstretched arms or other body parts of a patient. The blanket includes first and second body part portions and a connecting bridge. The interconnection via the bridge leaves an open gap between the first and second body part portions for unblocked access to the patient. A power controller may supply power to heating elements in both body part portions based on a temperature sensor in one of the body part portions.

Abstract: A device performs a myringotomy and includes a main body oriented along a central axis. The main body includes an attachment hub for receiving components that provide suction. A hollow positioning member extends at least partially along the central axis, is coupled to the main body and includes a distal end. A cutting edge is located at the distal end of the hollow positioning member and is configured to pierce a tympanic membrane of a body. A sampling chamber is coupled to the main body for collecting at least a portion of the fluid located behind the tympanic membrane of the body using the components that provide suction at the attachment hub. A diagnostic indicator is housed in the sampling chamber and includes a visible indication of a test outcome when exposed to the fluid collected in the sampling chamber.

Abstract: An electric blanket including a flexible sheet-like heating element, a shell comprising two flexible sheets covering the heating element, one or more welds coupling the sheet of the shell about the edges to hermetically seal the heating element there between; and a flexible insulating layer extending over the heating element and covered by the shell providing at least one of thermal insulation and electrical insulation, wherein the heating element is held in position between the two sheets of the shell without using connectors that pierce the two sheets.

Abstract: An electric heating blanket including a flexible sheet-like heating element and a shell. The shell covers the heating blanket and includes two sheets of flexible material welded together.

Abstract: A device performs a myringotomy and includes a main body oriented along a central axis. The main body includes an attachment hub for receiving components that provide suction. A hollow positioning member extends at least partially along the central axis, is coupled to the main body and includes a distal end. A cutting edge is located at the distal end of the hollow positioning member and is configured to pierce a tympanic membrane of a body. A sampling chamber is coupled to the main body for collecting at least a portion of the fluid located behind the tympanic membrane of the body using the components that provide suction at the attachment hub. A diagnostic indicator is housed in the sampling chamber and includes a visible indication of a test outcome when exposed to the fluid collected in the sampling chamber.

Abstract: A blanket for warming patients during surgery and other medical procedures. The blanket includes one or more temperature sensors and a shut-off timer to prevent prolonged exposure of excessive heat to a patient. Embodiments of the present invention provide a safety feature that cuts power to a heating blanket after a certain period of time has elapsed, irrespective of the feedback provided by a temperature sensor concerning the blanket temperature. That period of time is longer than it takes for the blanket to reach its threshold temperature but shorter than it takes to cause thermal burn injury.

Abstract: A fluid warming cassette for use in a fluid warming system includes a first sheet, a second sheet and a flexible spacer having a serpentine opening. At least one of the first and second sheets is a flexible plastic sheet. The spacer is positioned between the first and second sheets and the first and second sheets are joined together over the spacer to form a fluid container having a fluid channel. The fluid container includes a fluid channel with inlet and outlet ports in fluid communication with the fluid channel. The fluid warming cassette is capable of operating under negative pressure without collapse of the fluid channel in the cassette.

Abstract: An insertion system includes a handle assembly and a nose assembly removably attached to the handle assembly and including an insertion end. The handle assembly includes a main body, a nose interface and an actuating element. The nose assembly includes a nose, a positioning rod extending from the nose to a distal end, a cutting sheath surrounding a distal end of the positioning rod and including a cutting edge, an actuation member having a proximal end coupled to the actuating element when the nose assembly is attached to the handle assembly and a distal end attached to the cutting sheath, a ventilation tube positioned distal to the distal end of the positioning rod and proximal to the insertion end. The cutting sheath retracts from around the ventilation tube and along the positioning rod when the actuating element on the handle assembly is moved.

Abstract: An electric heating blanket includes a flexible sheet-like heating element, a first unheated flap extending from a first edge of the heating element, and a second unheated flap extending from a second edge of the heating element. A flexible water-resistant shell may cover the heating element.

Abstract: A device performs a myringotomy and includes a main body, a hollow positioning member, a cutting edge for piercing a tympanic membrane, a protective sheath and an actuator. The main body is oriented along an axis and has a proximal end, a distal end and an outer surface. The main body includes an attachment hub for receiving components that provide suction. The hollow positioning member extends at least partially along the axis, is coupled to the main body and includes a distal end. The actuator is located on the main body and is configured to move the protective sheath from a first position that surrounds the cutting edge to a second position that exposes the cutting edge and from the second position back to the first position.

Abstract: An electric heating blanket including a flexible sheet-like heating element and a shell. The shell covers the heating blanket and includes two sheets of flexible material welded together.

Abstract: A heated underbody supports including heated mattresses, heated mattress overlays and heated pads, and methods of using heated underbody supports, for therapeutic warming. The heated underbody supports include a heater assembly and a layer of compressible support material. The heater assembly includes a flexible heating element , first and second bus bars, and a temperature sensor. The flexible heating element is a conductive fabric which can be adapted to stretch into a 3-dimensional compound curve without wrinkling or folding while maintain electrical conductivity, and wherein the heating element is adapted to return to the planar shape when pressure is removed. The flexible heating element may include a fabric which is coated with a conductive or semi-conductive polymer. The heated underbody support may also include a water resistant shell which may encase the heater assembly and the compressible support material.

Abstract: An electric heating blanket including a flexible sheet-like heating element and a shell. The shell covers the heating blanket an includes two sheets of flexible material welded together.

Abstract: A device is provided for stimulating select body tissues and organs from within a compartment in a body. The device includes a tube having a distal end, a proximal end and a plurality of lumens. At least one distendable element is located along and coupled to the tube in closer proximity to the distal end than to the proximal end. Each distendable element is configured to expand against the compartment into a first position and contract within the compartment into a second position. At least one electrical component is in association with each of the distendable elements and configured to activate and deactivate electrical stimulation to the select body tissues and organs. The expansion and contraction of each distendable element and the activation and deactivation of each electrical component in the compartment is repeated over a period of time.

Abstract: A device performs a myringotomy and includes a main body, a hollow positioning member, a cutting edge for piercing a tympanic membrane, a protective sheath and an actuator. The main body is oriented along an axis and has a proximal end, a distal end and an outer surface. The main body includes an attachment hub for receiving components that provide suction. The hollow positioning member extends at least partially along the axis, is coupled to the main body and includes a distal end. The actuator is located on the main body and is configured to move the protective sheath from a first position that surrounds the cutting edge to a second position that exposes the cutting edge and from the second position back to the first position.

Abstract: A device is provided for stimulating select body tissues and organs from within a compartment in a body. The device includes a tube having a distal end, a proximal end and a plurality of lumens. At least one distendable element is located along and coupled to the tube in closer proximity to the distal end than to the proximal end. Each distendable element is configured to expand against the compartment into a first position and contract within the compartment into a second position. At least one electrical component is in association with each of the distendable elements and configured to activate and deactivate electrical stimulation to the select body tissues and organs. The expansion and contraction of each distendable element and the activation and deactivation of each electrical component in the compartment is repeated over a period of time.

Abstract: A device is provided for stimulating select body tissues and organs from within a compartment in a body. The device includes a tube having a distal end, a proximal end and a plurality of lumens. At least one distendable element is located along and coupled to the tube in closer proximity to the distal end than to the proximal end. Each distendable element is configured to expand against the compartment into a first position and contract within the compartment into a second position. At least one electrical component is in association with each of the distendable elements and configured to activate and deactivate electrical stimulation to the select body tissues and organs. The expansion and contraction of each distendable element and the activation and deactivation of each electrical component in the compartment is repeated over a period of time.

Abstract: An electric heating blanket includes a flexible sheet-like heating element, a first unheated flap extending from a first edge of the heating element, and a second unheated flap extending from a second edge of the heating element. A flexible water-resistant shell may cover the heating element.

Abstract: A fluid warming cassette system in which the cassette has a stiffening frame structure and an integral handle is provided to support a parenteral fluid container. The fluid container is desirably thin to minimize heat exchange inefficiencies. The frame structure permits the thin fluid container to be inserted into the narrow space between fixed position warming plates of a warming unit. The frame structure has a quadrilateral shape with sides and ends. The fluid container is attached, at its periphery to the sides and ends of the frame structure, within the quadrilateral shape. Part of the frame structure is formed into a handle to assist in both the insertion and removal of the cassette from a warming unit.