Patents Represented by Attorney Lisa E. Winsor
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Patent number: 8348893Abstract: A catheter assembly is disclosed which includes a cannula assembly, a locking clip assembly and a housing. The locking clip assembly includes a locking clip, a collar, and a biasing member. The locking clip has a first leg defining a trigger hole and a second leg defining a binding hole. The collar is positioned to engage the locking clip and the biasing member is positioned to urge the collar into engagement with the locking clip to urge the locking clip from a first orientation to a second orientation. In the second orientation, the binding hole is positioned to bind with the insertion needle to prevent retraction of the insertion needle.Type: GrantFiled: December 18, 2008Date of Patent: January 8, 2013Assignee: Covidien LPInventor: James L. Carlyon
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Patent number: 8348894Abstract: A needle assembly is able to collect a sample of biological material in a needle of the assembly. The needle assembly has a safety shield capable of being moved on the needle assembly to cover a sharp end of the needle assembly. The safety shield includes a tubular housing. The shield can be locked in place over the sharp end by a locking mechanism. The assembly further includes a reset member selectively operatively engageable with the locking mechanism for releasing the locking mechanism to permit the tubular housing to be moved away from the sharp end of the needle assembly. The safety shield further includes a resilient membrane including a thin sheet of resilient material the entirety of which extending substantially in a plane extending across the tubular housing.Type: GrantFiled: June 20, 2011Date of Patent: January 8, 2013Assignee: Covidien LPInventors: David Rork Swisher, Kenneth M. Breitweiser
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Patent number: 8348537Abstract: A medical skin applicator apparatus includes a fluid housing having a fluid chamber for storing a medical agent and an applicator coupled to the housing. The fluid housing has a penetrable wall to permit access to the fluid chamber and release of the medical agent therefrom. The applicator includes an applicator surface for applying the medical agent to a patient. The applicator has a penetrating member adapted to penetrate the penetrable wall of the fluid housing upon achieving a predetermined coupled relation of the fluid housing and the applicator, to thereby permit the medical agent to be dispensed from the fluid chamber and applied to the patient with the applicator surface.Type: GrantFiled: February 10, 2012Date of Patent: January 8, 2013Assignee: Covidien LPInventors: Frank A. Cable, Jr., Mark Tauer, Andrew Fetterroll
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Patent number: 8342748Abstract: A method of making a probe for an electronic thermometer includes positioning a flex circuit together with a probe shaft. Connecting a locating member to the probe shaft. The locating member comprises a resilient locator that is resiliently deformed by engagement with the flex circuit thereby to bias the flex circuit to a selected position. The biasing of the flex circuit by the resilient locator is independent of movement of the probe shaft.Type: GrantFiled: July 11, 2011Date of Patent: January 1, 2013Assignee: Tyco Healthcare Group LPInventor: Joseph T. Gierer
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Patent number: 8333745Abstract: Disclosed is a device for maintaining an adjustable loop in the drain tube of a urine collection and/or monitoring system. The clip, band or bands act to maintain the adjustable loop such that the adjustment in size of the loop created in the drain tube varies the effective length of the drain tube. Further disclosed is a method for preventing back pressure from developing in the drain tube of urine collection and/or monitoring system.Type: GrantFiled: November 20, 2008Date of Patent: December 18, 2012Assignee: Covidien LPInventors: Stephen Tully, Lawrence Salvadori
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Patent number: 8333292Abstract: A lid for covering an interior of a medical waste receptacle base. The lid includes a cover having a generally circular opening. The opening including an upper rim surrounding an upper central axis and a lower rim surrounding a lower central axis that is non-co-linear with the upper central axis. The lid includes a generally circular closure sized for blocking the opening. The lid includes a guide extending along the cover. In the open position, the closure is at least partially out of alignment with the opening. In the closed position, a center axis of the closure is aligned with the upper central axis to block the opening. The closure is moveable from the closed position to a locked position in which the center axis of the closure is coincident with the lower central axis.Type: GrantFiled: August 10, 2010Date of Patent: December 18, 2012Assignee: Covidien LPInventor: Mark Brian Finnestad
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Patent number: 8328734Abstract: A urine meter is provided for use in a urine collection system. The urine meter includes a housing defining at least one fluid receptacle and having a concave upper wall having first and second ends and a central portion of reduced height. The housing defines first and second drain openings positioned adjacent respect ends of the upper wall. The housing also defines an inlet port extending through the central portion of the upper wall. A drain tube having a discharge end is positioned through the inlet port to direct fluid into the fluid receptacle. The drain tube has an internal surface having substantially no discontinuities. In one embodiment, the housing defines a centrally located first fluid receptacle and a second fluid receptacle which is positioned about the first fluid receptacle.Type: GrantFiled: February 24, 2006Date of Patent: December 11, 2012Assignee: Covidien LPInventors: Lawrence Salvadori, Stephen Tully
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Patent number: 8317758Abstract: A medical stopcock which allows easier switching operation of plural branch-tubes. The main body of the stopcock comprises a chamber part with a nearly spherical inner surface, and an upstream branch-tube, a downstream branch-tube and a merge-branch-tube all extending from the chamber part. A valve body of the stopcock comprises a nearly spherical valve main body and a rod-shaped operating part with a guide hole linking the inner surface of the chamber part to the outside. In operation, the rod-shaped operating part is moved along the guide hole through the use of the horizontal flow passages and the vertical flow passage to allow the predetermined branch-tubes out of the upstream branch-tube, the downstream branch-tube and the merge-branch-tube to communicate with one another or to shut-off the communication.Type: GrantFiled: February 7, 2008Date of Patent: November 27, 2012Assignee: Covidien LPInventors: Shigeaki Funamura, Yosuke Sakai, Ichiro Kitani
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Patent number: 8313469Abstract: An I.V. catheter assembly and needle safety device are disclosed which allow for the safe removal of a needle from a catheter assembly. The safety device includes a locking assembly which includes lock housing a rotatable locking member and a locking clip. The needle and the locking member are configured such that withdrawal of the needle from the catheter assembly effects rotation of the locking member. The locking clip is positioned and configured to obstruct rotation of the locking member after the needle has been retracted within the housing to obstruct re-advancement of the needle.Type: GrantFiled: May 20, 2011Date of Patent: November 20, 2012Assignee: Tyco Healthcare Group LPInventor: Richard L. Fiser
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Patent number: 8292500Abstract: An electronic thermometer includes a probe adapted to be heated by a subject for use in measuring a temperature of the subject. At least one temperature sensor detects a temperature of the probe. An IR emitter emits an infrared signal from the probe. And an IR detector detects the infrared signal emitted by the IR emitter. The detection of the IR signal by the IR detector indicates that the probe is received in a probe cover.Type: GrantFiled: September 30, 2011Date of Patent: October 23, 2012Assignee: Tyco Healthcare Group LPInventors: Eric B. Holderle, Thomas G. Lewis
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Patent number: 8292859Abstract: A urine collection system includes a collection element configured for operable connection to a catheter for accumulating urine expelled from a subject and defining an opening for passage of the urine from the collection element and a drainage device extending from the collection element and positioned about the opening in the collection element. The drainage device includes a drain spout defining an outlet port disposed above the opening in the collection element. Urine collected in the collection element exits the opening within the collection element to be drained through the outlet port of the drain spout until the volume of urine reaches a predetermined level below the outlet port. Upon reaching the predetermined level, the urine remaining within the drainage device establishes a fluid trap substantially preventing contaminants from entering the collection element through the opening.Type: GrantFiled: May 12, 2008Date of Patent: October 23, 2012Assignee: Tyco Healthcare Group LPInventor: Lawrence A. Salvadori
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Patent number: 8286936Abstract: A closable male luer connector is provided in which an inner portion within the spigot of the connector is movable from a sealing position to an open position on connection of the connector to a female luer connector wherein the movement of the inner portion may be caused by, for example, action of the female connector on a projecting arm or a screw thread arrangement.Type: GrantFiled: March 29, 2007Date of Patent: October 16, 2012Assignee: Tyco Healthcare Group LPInventors: Ichiro Kitani, Shigeaki Funamura, Norifumi Fujiwara, Yosuke Sakai
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Patent number: 8287499Abstract: A syringe comprising a clear syringe barrel, a clear hollow plunge which can be pushed and pulled within the syringe barrel and is open at both ends, a gasket having a throughhole for providing communication between the inside of the plunger and the inside of the syringe barrel and provide a fluid tight seal with the syringe barrel, and a return-flow prevention mechanism which allows the fluid flowing into the plunger to flow in an outward direction from the inside of the plunger.Type: GrantFiled: March 15, 2011Date of Patent: October 16, 2012Assignee: Tyco Healthcare Group LPInventor: Susumu Miyasaka
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Patent number: 8287518Abstract: A connecting structure for a connector in which a male-side connector and a merging pipe are connected by screwing together a female screw having protrusions formed on the inner peripheral surface of a lock ring and a male screw comprising protrusions formed on the outer peripheral surface of the merging pipe is provided with engaging recess parts on the female screw and engaging projections on the outer peripheral surface of the merging pipe which are able to engage with the engaging recess parts whereby when the male screw and the female screw are screwed together to reach an appropriate screwed state, the engaging protrusions engage with the engaging recess parts.Type: GrantFiled: August 20, 2008Date of Patent: October 16, 2012Assignee: Tyco Healthcare Group LPInventors: Ichiro Kitani, Shigeaki Funamura
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Patent number: 8286657Abstract: Featured is a vascular access device such as an IV catheter device including a housing, a tubular member and a seal member, and a securing mechanism. The housing includes a proximal and distal portion and a chamber that extends between the proximal and distal portions. The tubular member is coupled to the housing distal portion so it is fluidly coupled to the chamber. The seal member is disposed within the chamber and the securing mechanism secures the seal member distal end to the housing proximal portion so the seal member is sealingly and compressibly retained between a chamber proximal end and the securing mechanism. Such a seal member also is constituted so a portion of the seal member moves axially responsive to an axial force applied to the proximal end.Type: GrantFiled: February 22, 2010Date of Patent: October 16, 2012Assignee: Tyco Healthcare Group LPInventors: Richard A. Belley, Richard Fiser, Eugene E. Weilbacher
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Patent number: 8286791Abstract: A syringe assembly carrier includes a syringe-well holding fixture, a plurality of openings defined in the syringe-well holding fixture, and a plurality of syringe wells. Each of the syringe wells is configured to removeably receive a syringe assembly. The syringe-well holding fixture includes an upper surface and a plurality of mounting flanges coupled to the upper surface. Each of the plurality of mounting flanges is individually associated with a different opening in the syringe-well holding fixture and configured to receive a syringe well.Type: GrantFiled: September 30, 2010Date of Patent: October 16, 2012Assignee: Tyco Healthcare Group LPInventor: Melvin Finke
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Patent number: 8280481Abstract: The present disclosure provides electrodes that possess components capable of indicating to an end-user when the electrode is in need of replacement. In embodiments, the electrodes include a hydrogel in combination with a pH indicator which changes its color or opacity upon repeated use of the electrode, thereby indicating an appropriate time for changing or replacing the electrode.Type: GrantFiled: October 30, 2008Date of Patent: October 2, 2012Assignee: Tyco Healthcare Group LPInventors: Warren Copp, Erick Garstka, Christopher Hyatt, Kathleen Tremblay
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Patent number: 8275441Abstract: The present disclosure provides electrodes that possess components capable of indicating to an end-user when the electrode is in need of replacement. The electrode includes a substrate and a conductive composition on at least a portion of a surface of the substrate. The conductive composition includes at least one hydrogel and at least one component that precipitates from the hydrogel after repeated use of the electrode, thereby providing an indication to replace the electrode.Type: GrantFiled: October 30, 2008Date of Patent: September 25, 2012Assignee: Tyco Healthcare Group LPInventors: Warren Copp, Erick Garstka, Christopher Hyatt, Kathleen Tremblay, Peter Meyer, Scott Coggins, Lee Burnes, David Selvitelli
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Patent number: 8260438Abstract: An electrode pad packaging system including an electrode pouch, an electrode pad (e.g., a defibrillation electrode pad), a wire and a shell is disclosed. The electrode pad is disposed at least partially within the electrode pouch. The wire extends from the electrode pad and, in a disclosed embodiment, at least a portion of the wire is attached to the shell. The shell is disposed in mechanical cooperation with the electrode pouch (e.g., the shell is secured to a portion of the electrode pouch). The shell includes a valve thereon that is configured to allow air to exit the electrode pouch. The valve may be configured to prevent air from entering the electrode pouch. A method of packaging an electrode pad is also disclosed. The method includes providing an electrode pouch, an electrode pad, a wire and a shell. A valve on the shell allows air to exit the electrode pouch.Type: GrantFiled: April 27, 2007Date of Patent: September 4, 2012Assignee: Tyco Healthcare Group LPInventors: Peter Meyer, Lee C. Burnes, Scott Coggins, David Selvitelli
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Patent number: RE43745Abstract: A probe cover for a tympanic thermometer probe comprises a generally tubular body having an opening for receiving the thermometer probe and an infrared transparent window at a distal end thereof. In one embodiment, a film support extends radially inward from the distal end of the body and supports an infrared transparent film spanning the window. The film support has an inner edge that is substantially free from corners turning in the plane of the window. A plurality of end ribs are spaced apart and disposed about an inner circumference of the distal end of the body to engage a distal end of the thermometer probe and form an insulating gap by preventing contact of the film by the thermometer probe. The insulating gap also extends proximally into spaces between the end ribs, reducing thermal contact between the thermometer probe and a circumferential inner surface of the probe cover.Type: GrantFiled: April 9, 2010Date of Patent: October 16, 2012Assignee: Tyco Healthcare Group LPInventors: Clarence Walker, Kevin C. Meier, Wayne Schuessler, David Rork Swisher