Alcon Surgical, Inc.

Nestle S.a.

Wright Medical Technology, Inc.

The Cooper Companies, Inc.

Birtcher Medical Systems, Inc.

Nihon Kohden Corporation

Imagyn Medical Technologies, Inc.

Newport Medical Instruments, Inc.

Cybro Medical, Inc.

Nihon Kohden America, Inc.

Anchor Pad International, Inc.

Anchorpad Security, Inc.

Birtcher Medial Systems, Inc.

Charles E Beuchat

Harold J Walbrink

Maurice M Imonti

Roger F Etherington

Roger Etherington

J Stephen Holmes

John W Berkman

Vincent J Burgess

Kent D Richards

David B Jones

Yoram Wasserman

Larry L Hood

Michael J Ko

Yitzhak Mendelson

John M Taylor

Mark G Gordon

Guy Russell Lowery

Richard William Crawford, Jr

Woodrow W Watson

Fang Zheng

William T Cleminshaw

Asaf Danzinger

Scott Rowe

Bruno J Schmidt

Edward G Malk

A mask configured to assist the respiration of a patient with a gas inlet port positioned to connect a gas supply to the mask and direct gas flow towards a patient's skin; a scattering chamber with an inlet port and a plurality of outlet ports, the scattering chamber inlet port fluidly connected to the gas inlet port, and the plurality of outlet ports positioned to scatter the gas flow away from the patient's skin and towards the interior surface of the mask and a region between the patient's skin and the interior surface of the mask; and an outgas collector assembly connected adjacent the scattering chamber and positioned to collect an outgas emission expelled from the patient and eject the outgas emission from the mask.

Masks, systems, and methods for assisting respiration including scattering chamber

A reciprocating drive apparatus has a driving device and a driven device, one of the devices comprising a reciprocating member mounted for movement along a longitudinal axis. At least one rotary member is coupled to one of the devices and a linear bearing assembly has a linear guide rail and a linear slide member with an end coupled to the other device. A connecting link has a first end pivotally connected to the rotary member and a second end pivotally linked to the slide member. Where the reciprocating member is the driven device, rotation of the rotary member will cause the reciprocating member to move back and forth along the longitudinal axis.

Reciprocating drive apparatus and method

A security system for electronic devices such as computers that advantageously combines a conventional chassis assembly with an entrapment system that integrally inhibits unauthorized removal of not only the device, but also its internal components. The integrated security system preferably comprises an electronic device having a chassis and a cover attachable to the chassis, a security base plate, a first plurality of locking members attached to the base plate or the chassis, a second plurality of locking members formed in the base plate or the chassis and cover, the second plurality of locking members being adapted to receive and capture a separate one of the first plurality of locking members to secure the device to the base plate and to integrally lock the cover to the chassis while the device remains secured to the base plate, and a lock operably coupled to the device and the base plate to prevent removal of the device from the base plate.

Method and apparatus for an integrated security system for electronic components

A holder for a sensor includes a body having a top wall and a side portion extending away from the top wall. The sensor is adapted to sense a parameter of an item. The top wall and the side portion of the body form an interior cavity. A flange is coupled to and extends away from an edge of the side portion. A pressure application portion is coupled to a surface of the interior cavity of the body and is adapted to apply force to the sensor when the holder is coupled to the surface of the item.

Preloaded sensor holder

Disclosed is a brachytherapy seed deployment system, for use in any of a variety of medical procedures such as radiation treatment of the prostate gland. The system includes a number of brachytherapy seed deployment needles, each preloaded with brachytherapy seeds in patterns and activities predetermined for a unique patient. The seeds are contained in transparent tubular sleeves, thereby allowing direct visualization of the brachytherapy seeds and spacers, so that the seed pattern may be inspected at the clinical site. A releasable retainer prevents accidental brachytherapy seed loss. The system additionally includes shipping containers, separately accessible calibration seeds and a display stand for use at the clinical site. Methods are also disclosed.

Brachytherapy seed deployment system

A surgical instrument which easily disassembles for sterilization comprises an inner rod coaxially disposed in a hollow tube with a handle at one end of the rod and a working tip at the other end. The handle is detachably interconnected to the inner rod and the inner rod is detachably interconnected to the hollow tube by the cooperation of at least one locking pin secured to the inner rod and a locking tab formed on the inner surface of the hollow tube.

Surgical instrument capable of disassembly

An irrigator/aspirator surgical probe for laparoscopic surgery includes a rotatable handle assembly and a probe assembly having an electrosurgical electrode. The handle assembly has two valves, one for controlling the flow of irrigation fluid and one for controlling the flow of aspiration fluid. One of the valves can be locked at any selected setting with a locking lever. Fine adjustment of the valve is achieved in the locked position. The handle assembly further includes a valve body and valve members which are easily removable and disposable. The valve members in the valve body are made of an elastomeric material to provide effective sealing and inherent self return. The probe assembly can be rotated relative to the handle assembly as needed to reduce operator fatigue. The probe can be rotated in the probe assembly to position the electrode.

Minimally invasive irrigator/aspirator surgical probe and method of

Irrigator/aspirator surgical probe and valve assembly

A cassette for use in combination with a surgical handpiece and a control console for controlling irrigation and/or aspiration fluid flows in the handpiece having a housing with an external surface and an interface adapted to be held in operative association with the control console, an inlet coupling, a pump tube having an inlet and a discharge line in fluid communication with a waste container and a fluid flow passage in fluid communication with the inlet coupling and the pump inlet consisting of an open channel formed in the external surface and a gasket adhered to the external surface to seal the channel fluid-tight.

Microsurgical cassette

A clip supports an elongated electrode within a nozzle of an electrosurgical handpiece used in gas electrocoagulation. The clip is preferably formed from a cylindrical tube which has been deformed into a configuration which has a central conduit-like section which engages and supports the electrode and two opposed conduit-like lobe portions which extend outward and slightly compress against the nozzle to hold the electrode and clip in place in the nozzle. The clip is formed by deforming a segment of a cylindrical tube into the clip around the tube. The clip and the attached electrode are inserted into the nozzle by resiliently compressing the clip by inserting a narrow end of the clip into a rear end of the nozzle and pushing the clip and the nozzle together, thereby resiliently compressing the clip as it slips into the nozzle.

Technique for incorporating an electrode within a nozzle

A cassette having a one-piece housing adapted to be held in operative association with a control console. Integrally formed channels on the external surface of the housing form three sides of various fluid flow passages within the cassette. A plastic gasket adhered to the cassette seals the channels and forms the fourth side of the fluid flow passages. A self-winding peristaltic pump tube extending from the housing cooperates with a slotted peristaltic pump roller head in the console and an internal capacitance chamber within the irrigation conduit reduces pressure fluctuations in the irrigation fluid flow.

Surgical cassette

A system and apparatus are disclosed for controlling amounts of fluid flow to and from a surgical site. The system includes a surgical handpiece having means including a passage for allowing fluid flow to and from a surgical site. A dispensing assembly is couplable to the handpiece for movement therewith and is selectively operable for automatically controlling continuously or discretely a controlled and metered amount of fluid flow to and from the surgical site.

Portable apparatus for controlling fluid flow to a surgical site

Growing community of inventors

Irvine, CA, United States of America

Charles E Beuchat