Patents Represented by Attorney Thomas M. Johnston, Esq.
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Patent number: 8333786Abstract: A method of treating a vein comprises accessing a vein at an access point spaced from a sapheno-femoral junction. A bioabsorbable fibrous body is implanted into the vein through the access point. The body is moved in the vein toward the sapheno-femoral junction.Type: GrantFiled: October 18, 2010Date of Patent: December 18, 2012Assignee: Covidien LPInventors: Michael S. Mirizzi, Anna G. Prestezog, Halil I. Karabey, John W. Rodriguez
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Patent number: 8328741Abstract: A compression garment for applying compression to a part of a wearer's body includes a flexible member, an inflatable bladder defining an inflatable chamber, and a port for communication between a source of pressurized air and the inflatable chamber. The garment also incorporates noise attenuation. The noise attenuation can include noise attenuating members on an air impingement surface of the inflatable bladder, or at least one air flow aperture in a delivery tube that delivers air into the inflatable chamber.Type: GrantFiled: September 29, 2009Date of Patent: December 11, 2012Assignee: Covidien LPInventor: Premnarayan Ganapathy
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Patent number: 8287517Abstract: A connector assembly includes first and second mating connectors that can be joined to make a fluid connection. The connectors are constructed to discriminate improper connectors so that no fluid tight connection can be formed with improper connectors. The connector assembly can be used with a system for compression therapy to prevent deep vein thrombosis.Type: GrantFiled: September 10, 2007Date of Patent: October 16, 2012Assignee: Tyco Healtcare Group LPInventors: James G. Hanlon, David R. Swisher
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Patent number: 8262619Abstract: An introducer sheath includes a tubular body portion having a proximal region and a distal region, and defines an internal lumen configured and dimensioned to slidably receive a catheter. A penetrating portion at a distal end of the tubular body has a first tapered configuration to enlarge an opening in a body tissue during distal advancement of the introducer sheath through the body tissue and a second expanded configuration to enable the passage of a distal end portion of a catheter through the penetrating portion.Type: GrantFiled: September 30, 2010Date of Patent: September 11, 2012Assignee: Tyco Healthcare Group LPInventors: Casey Chebator, A. Ken Chan
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Patent number: 8256459Abstract: A fluid conduit connector apparatus that approximates pneumatic characteristics of a removed pneumatic system component when a fluid conduit is removed from a pneumatic system. The fluid conduit connector apparatus includes a port portion having a valve disposed therein. The valve closes to provide a reduced fluid orifice when a fluid conduit is removed from the port. The reduced fluid orifice is configured to provide pneumatic characteristics of the device being disconnected.Type: GrantFiled: July 16, 2010Date of Patent: September 4, 2012Assignee: Tyco Healthcare Group LPInventors: Christopher Tesluk, Malcolm Bock
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Patent number: 8257287Abstract: A connector assembly includes first and second mating connectors that can be joined to make a fluid connection. The connectors are constructed to discriminate improper connectors so that no fluid tight connection can be formed with improper connectors. The connector assembly can be used with a system for compression therapy to prevent deep vein thrombosis.Type: GrantFiled: March 20, 2008Date of Patent: September 4, 2012Assignee: Tyco Healthcare Group LPInventors: James G. Hanlon, David Rork Swisher
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Patent number: 8257289Abstract: Optimizing fit of a compression garment for use with a patient receiving compression therapy. Sensors formed on the garment detect characteristics of the fit of the garment in the vicinity of each sensor. The fit sensors may be capacitive disks imprinted on the garment. A controller computes overall fit of the garment on the patient based on signals from the sensors.Type: GrantFiled: February 3, 2010Date of Patent: September 4, 2012Assignee: Tyco Healthcare Group LPInventor: Mark A. Vess
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Patent number: 8257286Abstract: A connector apparatus includes first and second mating connectors that can be joined to make a fluid connection. The connectors are constructed to discriminate improper connectors so that no fluid tight connection can be formed with improper connectors. The connector apparatus can be used with a system for compression therapy to prevent deep vein thrombosis.Type: GrantFiled: September 21, 2006Date of Patent: September 4, 2012Assignee: Tyco Healthcare Group LPInventors: Ann Meyer, Malcolm Bock
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Patent number: 8257635Abstract: A method for manufacturing a separated tip catheter includes the following steps: positioning first and second cores in a cavity of a mold, the cavity having a substantially elongated shape and including a first end portion and a second end portion, wherein the first and second cores are oriented substantially parallel to each other; placing a sheet of material having a higher melting temperature than a molding material across the first end portion of the cavity; and injecting the molding material into the cavity of the mold.Type: GrantFiled: April 8, 2011Date of Patent: September 4, 2012Assignee: Tyco Healthcare Group LPInventor: Michael R. Sansoucy
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Patent number: 8246028Abstract: A telescopingly adjustable clamp for securing an object to a support may include an anchor rod with a plurality of circumferentially extending grooves which define at least one barrier wall. A positioning member defines a receptacle that receives a portion of the anchor rod and allows motion of the anchor rod relative to the positioning member in the receptacle. The positioning member includes a positioning tab that projects into the receptacle and is sized and shaped to be received in one of the grooves. The positioning member supports a clamping member that extends generally radially outwardly from the longitudinal axis of the anchor rod. Relative movement of the anchor rod and the positioning member changes the distance between the clamping member and the object.Type: GrantFiled: November 8, 2007Date of Patent: August 21, 2012Assignee: Tyco Healthcare Group LPInventors: Harold Larkin, Jeffrey Gibson, Kirk Aubertine
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Patent number: 8235923Abstract: A device for applying compression treatment to a part of a wearer's body comprises first and second inflatable bladders spaced apart from one another along an axis of the device. A line of weakness in a connecting section between the first and second bladders extends generally transverse to the axis of the device for selectively separating the inflatable bladders from one another. The device includes an overlying layer in generally opposing relationship to one of the first and second bladder layers. The overlying layer is discontinuous generally adjacent to the line of weakness to define terminal edge margins of the overlying layer extending generally along the line of weakness. Each of the terminal edge margins are connected to at least one of the first and second bladder layers on an opposite side of the line of weakness from the other terminal edge margin.Type: GrantFiled: September 30, 2008Date of Patent: August 7, 2012Assignee: Tyco Healthcare Group LPInventors: Raymond Avitable, Arnaz Malhi, Rodney K. Dinkins, Joshua Bloom
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Patent number: 8226613Abstract: A stylet is provided which makes it possible to improve the handling of a catheter while also facilitating insertion of the catheter. A catheter set having such a stylet is also provided. A stylet with a hole and a stylet without a hole include, respectively: a stylet main body; an engaging part; a film-like linking part for linking the stylet main body and the engaging part; and a soft tip end part which is provided at a tip end of the engaging part. The engaging part has a tapered tubular shape which can expand and contract thanks to an alternating arrangement of soft parts and rigid parts in the peripheral direction. The stylet main body is then pulled rearwards from a state in which the stylet with a hole and the stylet without a hole are assembled with a catheter, thereby enabling the engaging part, which can engage with the edge of the opening of the catheter, to contract in the radial direction and be withdrawn.Type: GrantFiled: July 22, 2010Date of Patent: July 24, 2012Assignee: Tyco Healthcare Group LPInventors: Motonori Watanabe, Nobuatsu Kanie
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Patent number: 8221388Abstract: A medical clamping assembly includes a housing defining a chamber and a deflecting member operable to slide relative to the housing between a first position and a second position. A conduit is also provided within the housing and is adapted for fluid coupling to a medical device. The medical clamping assembly also includes a biasing element disposed within the housing adjacent to the conduit. The deflecting member is movable relative to the housing between the first position corresponding to an open state of the conduit and the second position corresponding to a closed state of the conduit whereby the biasing element compresses the conduit to substantially close a lumen of the conduit.Type: GrantFiled: April 9, 2010Date of Patent: July 17, 2012Assignee: Tyco Healthcare Group LPInventor: David R. Swisher
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Patent number: 8192380Abstract: A compression device for applying compression to a part of a wearer's body. The device includes a bladder including first and second of fluid impermeable layers secured to one another to define an inflatable chamber. The device includes a substantially rigid counterforce component having an opening. An attachment member extends outward from the first layer of the bladder. The attachment member is received in the opening of the counterforce component to attach the counterforce component to the bladder.Type: GrantFiled: March 4, 2008Date of Patent: June 5, 2012Assignee: Tyco Healthcare Group LPInventor: Steven Nardi
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Patent number: 8187231Abstract: The present disclosure relates to catheterization systems and components thereof. In one embodiment of the present disclosure, a catheterization system is disclosed that includes a catheter including a body with proximal and distal ends and defining first and second lumens extending therethrough, and a stylet. The stylet includes first and second stylet portions each having proximal and distal end regions, wherein the distal end regions of the first and second stylet portions together define a tapered penetrating portion. The first and second stylet portions are configured and dimensioned to be slidably positioned within the first and second lumens of the catheter, respectively. The first and second stylet portions extend from the proximal end of the catheter and beyond the distal end of the catheter, and are independently movable in relation to each other to facilitate selective removal of the first stylet portion and/or the second stylet portion from the catheter.Type: GrantFiled: June 23, 2010Date of Patent: May 29, 2012Assignee: Tyco Healthcare Group LPInventors: Marc Bellisario, Mark Lotito, Kurt E. Green, Geoffrey McElroy
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Patent number: 8177734Abstract: A portable controller unit for delivering pressurized air to a compression device does not require the use of tubing to make internal or external connections. The controller unit includes a molded, one-piece manifold base on which an air compressor and a valve mechanism are mounted. The manifold base includes a plenum formed inside the base during molding of the base and a connector component formed during molding of the base for releasably securing the base to the compression device. The plenum fluidly connects the air compressor to the valve mechanism. The plenum extends through the connector component and fluidly connects the connector to the valve mechanism so that when the base is secured to the compression device, air can be delivered from the air compressor through the connector component to the compression device.Type: GrantFiled: September 30, 2008Date of Patent: May 15, 2012Assignee: Tyco Healthcare Group LPInventor: Mark A. Vess
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Patent number: 8162861Abstract: A compression sleeve includes an inner layer, an outer cover and first and second bladder layers. The layers define adjacent, generally flexible sleeve sections, where each section includes an inflatable bladder. The inner layer, outer cover and first and second bladder layers are joined together at a plurality of discrete spot welds within an outer perimeter of the inflatable bladder to provide further structural integrity to the sleeve.Type: GrantFiled: April 2, 2008Date of Patent: April 24, 2012Assignee: Tyco Healthcare Group LPInventors: Raymond Avitable, Jennie Brown, Malcolm G. Bock
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Patent number: 8162869Abstract: A hybrid compression garment comprises a sleeve adapted for placement on a limb of a person for applying static compression to the limb. A connecting device on the sleeve enables releasable connection of the sleeve to a machine. The machine is independent of the sleeve and operable to transmit, through the connecting device, a force to the sleeve that constricts the sleeve without inflating the sleeve to apply active compression to the limb. The connecting device is adapted for connection of the sleeve to the machine such that the sleeve can be used to apply active compression to the limb and adapted for disconnection of the sleeve from the machine such that the sleeve can be used to apply static compression to the limb. A method of applying compression to a limb of a person is also disclosed.Type: GrantFiled: July 10, 2009Date of Patent: April 24, 2012Assignee: Tyco Healthcare Group LPInventor: Joseph A. Graham
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Patent number: 8162863Abstract: A compression foot cuff includes a counterforce component adjacent to a first impermeable layer of an inflatable member. The counterforce component includes a generally rigid sole for applying a counterforce to the inflatable member and an anchor member extending outward from the sole. The anchor member is secured to or formed as one piece with the port to position the sole with respect to the inflatable member.Type: GrantFiled: March 3, 2009Date of Patent: April 24, 2012Assignee: Tyco Healthcare Group LPInventors: Steven Nardi, Malcolm G. Bock, David Rork Swisher
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Patent number: D659839Type: GrantFiled: August 16, 2010Date of Patent: May 15, 2012Assignee: Tyco Healthcare Group LPInventors: Julia-Rose Anderson, Laura E. Keith, John Longan, Brad Boozer