Nellcor Puritan Bennett Incorporated

Covidien LP

Systemix, Inc.

Mallinckrodt, Inc.

Michael H Vardanega

Robert W Flagler

Thomas F Kappel

Wayne Schuessler

Dennis S Chivetta

Karin Feit

Hugh Lewis

Edie Tichenor

David J Medeiros

John Joubran

Raymond Swan

Darius D Eghbal

Joseph Coakley

Donald Scott Nelson

Carl M Kling

Robert Jochim

A molded tracheostomy tube may provide enhanced comfort for a patient. A unitary molded coating over areas of the tracheostomy tube that come into contact with the patient's skin may prevent irritation. Further, the overmolding manufacturing process may allow the tracheostomy tube assembly to incorporate features that allow for greater ease of movement for a patient, such as features that allow flexing at the connection point of the tracheostomy tube to other medical devices.

Tracheostomy tube and technique for using the same

Embodiments of the present disclosure relate generally to a sensor assembly. In various embodiments the sensor assembly includes a body having a first segment, a second segment, and a living hinge. The living hinge has a pivot axis and mechanically couples the first segment and the second segment. Further, the living hinge facilitates the first segment and the second segment to pivoting relative to one another about the pivot axis. Embodiments may also relate to a method of manufacturing a sensor frame. The method may include forming an integral sensor body having a first frame segment, a second frame segment, and a living hinge. The first frame segment and the second frame segment are configured to pivot relative to one another about a pivot axis of the living hinge. The method may also include coupling one or more biasing mechanisms to the first frame segment and the second frame segment. The biasing mechanism is configured to generate a moment about the pivot axis of the living hinge. The moment biases the first segment and second segment into a closed position.

Sensor with integrated living hinge and spring

A warming blanket is provided that includes a first sheet and a second sheet sealed at least along a common edge. An air inlet is provided on the warming blanket where the first sheet and the second sheet are not sealed. An inlet opening device is attached to the inlet opening. The inlet opening device separates the first sheet from the second sheet at the inlet opening in the absence of an opposing force. Methods of forming and using the warming blanket are also provided.

Inlet opening device for inflating a warming blanket

A method of performing cardiac surgery on a patient's heart, including covering a patient with an inflatable blanket for a forced air convection system, the inflatable blanket having at least one separable seal line within the blanket. The separable seal line may be separated to form a slit. A patient's femoral artery is accessed through the slit, and an elongate medical instrument is passed through the slit, and through the femoral artery toward the patient's heart. Cardiac surgery is performed with the elongate medical instrument, and the elongate medical instrument is withdrawn from the femoral artery through the slit.

Inflatable blanket for use in cardiac surgery

A nozzle is provided for connecting an air hose to an air inlet. In one embodiment, the nozzle includes a tapered region and a plurality of vents. In another embodiment, the nozzle includes a projection configured to facilitate insertion of the nozzle into an air inlet. Warming assemblies comprising heated air blowers and warming blankets connected by the air hose and varying nozzle embodiments are also provided.

Method and apparatus for connecting a hose to a warming blanket

Method and apparatus for inflating a warming blanket

A technique for heating a patient is provided. The technique includes providing a warming blanket comprising at least one section that can be moved relative to the remainder of the warming blanket to define an opening in the warming blanket. The technique also includes providing a drape suitable to cover the opening such that a seal is formed between the drape and the warming blanket along the periphery of the opening.

Use of convective air warming system for patient care

An apparatus and process for measuring particles that prevents the particles from being contaminated during the measuring and optional sorting process wherein a flow chamber or region is mechanically isolated from a sterile enclosure which surrounds the flow chamber. The present invention in one embodiment provides an apparatus comprising of a droplet generator, a charging system, a deflecting system, a sterilization system, a light source, a detector, a cooling system and a vacuum system. The droplet generator and the charging system and the flow chamber associated with the droplet generator operate within an illumination frame where the particles (e.g. biological cells) are actually measured. In order to prevent the biological cells from being contaminated, the illumination frame is located within an isolation chamber which provides an environment that can be sterilized before and after the actual measuring and sorting of the cells, but the illumination frame is mechanically isolated from the isolation chamber. The sterilization system, located outside the isolation chamber sterilizes the isolation chamber before cells are measured and sorted within the isolation chamber, and furthermore, ensures that the isolation chamber is maintained at a pressure above (or alternatively, below) atmospheric pressure during the measuring and sorting of the biological cells. The illumination frame, the light source and the detector are supported by a table to enable the light beam(s) from the light source to intersect the biological cells flowing through the illumination frame, thereby emitting flashes of light (or otherwise effecting the light beam) which are detected by the detector.

Sterile flow cytometer and sorter with mechanical isolation between flow

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Livermore, CA, United States of America

Michael H Vardanega