3m Innovative Properties Company

Pall Corporation

Stryker Corporation

Doskocil Manufacturing Company, Inc.

Emerson Climate Technologies Gmbh

3m Innovative Properties

Anthony William Gatica

Mark William Foohey

Vincent Lam

Hector Rodriguez

David R Veness

William Vogel Dower

James Francis Brennan, Iii

James R Bylander

Dwayne L LaBrake

Michael D Harper

Nicholas A Stacey

Adam Ward Weber

James B Carpenter

Bryon J Cronk

John Coleman Horton, Iv

Gordon Wiegand

Ronald Phillip Pepin

Tatsuya Hoshino

Stephen Paul LeBlanc

John T Cowher

Dale E Elder

Brett Robert Merkel

Jacob Peter Vanderheyden

Kyle Joseph Becker

John P Stedman

Benedict Joseph Messner

Christopher Bland Walker, Jr

Adam Darwin Downey

Brian J Gates

Brian Kenneth Nelson

Akihiko Yazaki

Steven Thomas Clifford

Steven Kent Brown

Mark William Friedman

Anna-Karin Soederstroem

Brian Anthony Palermo

Darryl D Daniel

Peter H Bruhn

Robert Mitchell Baldwin, Ii

Benjamin Fineout

Jon Bodnar

Michael Teasdale Smith

Scott Douglas Slade

Cyril Adair Keilers

Jason D Kordecki

Shinichi Abe

An aspiration system to control vacuum pressure in an ultrasonic surgical handpiece to result in improved control responsiveness during aspiration. The system comprises a console including a vacuum pump. The system includes a cassette comprising a joint that divides a vacuum path into at least two flow paths. A first joint port couples to a first flow path. A second flow path is coupled to a second joint port, a third flow path is coupled to a third joint port, and a fourth flow path is coupled to a port on a surgical waste receiver. A first sensor senses pressure in the fourth flow path and provides a waste receiver pressure signal. A second sensor senses pressure in the third flow path and provides a tip pressure signal. The controller controls a position of a first vent valve and a second vent valve based on the waste receiver pressure signal and the tip pressure signal, respectively.

Systems and methods for improving control responsiveness during aspiration

Surgical console for use with footswitches

A filter manifold is provided for filtering particulates in fluid and gas streams. The filter manifold seals the inlet and outlet valves in a closed position until a filter capsule is loaded into a carriage assembly. The inlet and outlet valves are opened only when a filter capsule is properly loaded into the carriage assembly.

Filter manifold

A filter has first and second fittings, a permeable filter medium, and a housing. The housing defines a fluid flow path within the housing between the first and second fittings, and the permeable filter medium is arranged in the fluid flow path to remove one or more substances from a fluid flowing along the fluid flow path. A finger hold is positioned in an upper region of the housing, the finger hold defining a space that is sufficient to allow one or more fingers of an operator to fit in the space and grasp the filter.

Filters

A pet kennel that is structured to receive an animal includes an upper kennel portion and a lower kennel portion that include first and second engagement structures that are slidingly engageable. The upper kennel portion is situated in a first position atop the lower kennel portion offset from one another along a longitudinal axis of the pet kennel. The upper kennel portion is then translated along the longitudinal axis with respect to the lower pet kennel portion toward a second, assembled position to cause the first engagement elements and the second engagement elements to become slidingly engaged and to cause the upper and lower kennel portions to become aligned with one another. The upper kennel portion additionally includes a pair of latches that are engageable with the lower shell portion in the second position of the pet kennel to retain the upper and lower kennel portions in the second position.

Pet kennel

Filter

Contactor housing

An apparatus that exposes only a selected portion of a length of optical fiber to a hydrogen atmosphere loading process. The apparatus includes a loading chamber that encloses at least the selected portion of the optical fiber and contains a hydrogen hydrogen atmosphere. At least one heating element regionally heats the hydrogen atmosphere surrounding the selected portion. The heating element may heat the hydrogen atmosphere to a temperature of at least 250&#xb0; C.

Apparatus for selective photosensitization of optical fiber

A method for increasing the photosensitivity of a selected portion of an optical fiber and for producing a grating in the selected portion of an optical fiber. The method includes the step of placing the selected portion of the optical fiber in a hydrogen containing atmosphere. The volume of the hydrogen-containing atmosphere immediately surrounding only the selected portion of the optical fiber is heated to a temperature of at least 250&deg; C. Only the selected portion of the optical fiber is exposed to the heated volume of the hydrogen-containing atmosphere at a temperature of at least 250&deg; C. for a predetermined time.

Method for selective photosensitization of optical fiber

A method and article for applying tension to a filament using a filament tensioning apparatus comprising a tensioning holder including at least one support bar. A first carriage is mounted at a first location on a support bar. The first carriage has a first clamp and a voice coil mounted thereon for movement relative to a support bar. A second carriage mounted at a second location on a support bar provides a separation between the first location and the second location. The second carriage has a second clamp and a load cell mounted thereon for movement relative to a support bar. A guide bar extends from the voice coil for contact with the load cell to adjust the separation of the first location from the second location to apply tension to a filament held between the first clamp and the second clamp.

Apparatus and method for filament tensioning

A filament organizer comprises a support having a first surface opposite a second surface and further includes a lockable spool and a rotary spool adjacent to the first surface of the support. The organizer has a tensioner attached to the second surface of the support for attachment to the rotary spool by a tension wire to apply tension thereto to transmit tension to a filament disposed between the lockable spool and the rotary spool. Selective reduction in tension on a filament is possible using a tension relief assembly attached to the support. A stacked configuration of a plurality of filament organizers may be formed by suitable alignment of supports.

Filament organizer

An apparatus for forming a loop in a filament comprising a first wall having a first guide slot formed therein and a second wall having a second guide slot formed therein coplanar and parallel to the first guide slot. The first wall is opposite the second wall and each of the guide slots has opposing ends. A first gripper holds a filament at a first location. The first gripper is mounted from the first wall to the second wall at an end of each of the first guide slot and the second guide slot. The apparatus also includes a movable gripper to hold the filament at a second location. The movable gripper has a separation from the first gripper and is mounted from the first wall to the second wall adjacent to the other end of each of the first guide slot and the second guide slot for movement towards the first gripper to reduce the separation between them. This produces a loop of filament between the first gripper and the moveable gripper.

Chemical stripping apparatus and method

A fiber recoating process and a recoated optical fiber formed by the process that comprises the steps of providing an optical fiber having a coating and cutting a first cut boundary spaced from a secondary cut boundary to mark an internal section of the coating that has opposing sides. Removal of the coating from at least one of the opposing sides provides a pared intervening layer and further forms a first transition region opposite a second transition region. Each of the first transition region and the second transition region has a substantially wedge-shaped contour. Solvent treatment of the pared intervening layer weakens the bond between the coating and the optical fiber between the first cut boundary and the second cut boundary before displacing the coating from the optical fiber to provide the stripped optical fiber. The stripped optical fiber includes a section of optical fiber, the first transition region and the second transition region. After applying recoating material, the stripped optical fiber becomes the recoated optical fiber in which the recoating material covers the section of optical fiber, the first transition region and the second transition region.

Method of recoating an optical fiber

A method for manufacturing an optical fiber refractive index grating. The method comprises the steps of, providing a substantially twist-free length of an optical fiber between a first spool and a second spool before attaching the first spool and the second spool to a support having a first surface opposite a second surface. The support and spools provide a filament organizer including the first spool as a lockable spool and the second spool as a rotary spool. The filament organizer further comprises a tensioner coupled to the rotary spool to apply tension to at least a central portion of the length of an optical fiber disposed between the lockable spool and the rotary spool. After removing a buffer coating from the central portion of an optical fiber and applying a controlled tension to the central portion of the optical fiber, changes are made to the refractive index characteristics of the central portion during exposure to an interference pattern of high intensity actinic radiation, to produce the refractive index grating.

Refractive index grating manufacturing process

Growing community of inventors

Cedar Park, TX, United States of America

Anthony William Gatica