Patents by Inventor William F. Moore
William F. Moore has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8419783Abstract: A delivery system for a medical device may include a sheath, a catheter slideably disposed within the sheath, and a hemostatic device comprising a housing disposed around and sealingly engaged with the sheath by a first seal. A sleeve is slideably coupled to the catheter and comprises a second seal sealingly engaging the catheter. The sleeve is movable between a first position, in which the sleeve is disposed outside of the housing and the first seal is sealingly engaged with an outer surface of the catheter, and a second position in which at least a portion of the sleeve is disposed within the housing between an inner surface of the housing and the outer surface of the catheter, wherein, in the second position, the first seal is sealingly engaged with an outer surface of the sleeve and the second seal is sealingly engaged with the outer surface of the catheter.Type: GrantFiled: July 7, 2010Date of Patent: April 16, 2013Assignee: Cook Medical Technologies LLCInventors: Mark R. Frye, William F. Moore
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Patent number: 8397665Abstract: A device for imparting a curved gradation of tint density on an ophthalmic or optical lens is described. This gradient-tinting device utilizes both vertical movement and rotation about the vertical axis of the lens as it moves into a tinting solution.Type: GrantFiled: November 6, 2009Date of Patent: March 19, 2013Inventors: Herbert A. Wertheim, William F. Moore, Phillip R. Bartick
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Publication number: 20120238958Abstract: A hemostatic valve device for use in inserting an interventional device into a body lumen of a patient. The valve device includes a housing that defines a cavity between first and second end openings. A valve structure is disposed within the cavity, and defines a variable diameter channel for receiving the interventional device. An annular chamber is generally formed between the valve structure and the housing inner surface, and can be filled with fluid. The housing is movable between first and second positions so that the volume of the cavity and the diameter of the channel vary to a degree for the valve structure to form a seal along the interventional device inserted within the channel. The valve structure may be configured to seal without substantial twisting.Type: ApplicationFiled: March 1, 2012Publication date: September 20, 2012Applicant: Cook Medical Technologies LLCInventor: William F. Moore
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Publication number: 20120172913Abstract: An occluding device apparatus includes an embolization coil with a distal end and a proximal end with an opening and an attacher that is threaded through the opening at the proximal end of the embolization coil. The apparatus further comprises a delivery kit for delivery of the embolization coil in a body cavity. The kit comprises a guide catheter for percutaneous introduction of the embolization coil and an inner catheter slidably disposed within the guide catheter during insertion. The inner catheter comprises a proximal end and a distal end. The inner catheter further includes a hub disposed adjacent the proximal end. The kit further comprises a guide wire slidably disposed within the inner catheter. The guide wire is configured to provide a path during insertion thereof within a body cavity. The kit further comprises a pushwire to advance the embolization coil through the inner catheter.Type: ApplicationFiled: December 28, 2011Publication date: July 5, 2012Applicant: Cook Medical Technologies LLCInventors: Michael R. Kurrus, William F. Moore, Jeffry S. Melsheimer, Kathryn R. Evert
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Publication number: 20120165850Abstract: A spring action medical device includes a spring that may propel a hammer component in a distal direction when the spring is released from a loaded state. When propelled forward by the spring, the hammer component makes contact with a distal tip of the medical device. The distal tip may then transfer a force to an external object, such as an occlusion in a body lumen.Type: ApplicationFiled: July 8, 2010Publication date: June 28, 2012Applicant: Cook Medical Technologies LLCInventors: Michael D. Deckard, Michael W. Hardert, Thomas A. Kay, JR., William F. Moore, James C. Elsesser, David C. Lentz, Jeffry S. Melsheimer
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Publication number: 20120141656Abstract: An electrospinning apparatus may include a first spinneret and a second spinneret, each including a reservoir and an orifice. The first and second spinnerets may have first and second electrical charges, respectively. The first spinneret orifice may be located substantially opposite the second spinneret orifice. The first and second spinnerets may be used to prepare a medical device defining a lumen with a proximal end, a distal end, a luminal surface and an abluminal surface. The first spinneret orifice distal end may be configured to be located outside of the medical device lumen and between about 0.1 inches and about 6.0 inches from the medical device abluminal surface. The second spinneret orifice distal end may be configured to be located in the medical device lumen and between about 0.1 inches and about 6.0 inches from the medical device luminal surface.Type: ApplicationFiled: January 23, 2012Publication date: June 7, 2012Applicant: Cook Medical Technologies LLCInventors: David E. Orr, William F. Moore, Siddharth Vad
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Patent number: 8147540Abstract: This disclosure relates to implantable medical devices coated with a taxane therapeutic agent, such as paclitaxel, in one or more solid form(s) having varying dissolution rates. Particularly preferred coatings comprise amorphous and/or solvated solid forms of taxane therapeutic agents that provide durable coatings that release the taxane over a desired period of time, which can be varied in the absence of a polymer by selecting the type and amount of solid forms of the taxane therapeutic agent in the coating. Other preferred embodiments relate to methods of coating medical devices and methods of treatment. The coatings can provide a sustained release of the taxane therapeutic agent within a body vessel without containing a polymer to achieve the desired rate of paclitaxel elution.Type: GrantFiled: January 5, 2011Date of Patent: April 3, 2012Assignee: Cook Medical Technologies LLCInventors: Priscilla Reyes, William F. Moore, Patrick H. Ruane, Darin G. Schaeffer, Melinda S. Morrell
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Patent number: 8100683Abstract: The disclosure relates to a method and apparatus for coating a medical device. The method includes providing an electrospinning apparatus and simultaneously electrospinning at least one solution onto a first surface and an opposing second surface. The apparatus comprises a first spinneret and a second spinneret. An energy source is electrically coupled to the first spinneret and the second spinneret. The first spinneret and second spinneret comprise a reservoir and an orifice fluidly coupled to the reservoir. The first spinneret orifice is located substantially opposite the second spinneret orifice.Type: GrantFiled: August 27, 2010Date of Patent: January 24, 2012Assignee: Cook Medical Technologies LLCInventors: David E. Orr, William F. Moore
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Publication number: 20120010692Abstract: A delivery system for a medical device may include a sheath, a catheter slideably disposed within the sheath, and a hemostatic device comprising a housing disposed around and sealingly engaged with the sheath by a first seal. A sleeve is slideably coupled to the catheter and comprises a second seal sealingly engaging the catheter. The sleeve is movable between a first position, in which the sleeve is disposed outside of the housing and the first seal is sealingly engaged with an outer surface of the catheter, and a second position in which at least a portion of the sleeve is disposed within the housing between an inner surface of the housing and the outer surface of the catheter, wherein, in the second position, the first seal is sealingly engaged with an outer surface of the sleeve and the second seal is sealingly engaged with the outer surface of the catheter.Type: ApplicationFiled: July 7, 2010Publication date: January 12, 2012Inventors: Mark R. Frye, William F. Moore
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Patent number: 8053020Abstract: Methods are provided for coating a first surface of a device while also preventing coating of a second surface of the device by forming a covering of solid carbon dioxide on the second surface. In one embodiment of the invention, a method is provided for coating a luminal surface of a device while masking the abluminal surface with a covering of solid carbon dioxide. In another embodiment, a method is provided for coating the abluminal surface of the device while covering the luminal surface of the device with solid carbon dioxide.Type: GrantFiled: February 26, 2009Date of Patent: November 8, 2011Assignee: Cook Medical Technologies LLCInventor: William F. Moore
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Publication number: 20110153007Abstract: This disclosure relates to implantable medical devices coated with a taxane therapeutic agent, such as paclitaxel, in one or more solid form(s) having varying dissolution rates. Particularly preferred coatings comprise amorphous and/or solvated solid forms of taxane therapeutic agents that provide durable coatings that release the taxane over a desired period of time, which can be varied in the absence of a polymer by selecting the type and amount of solid forms of the taxane therapeutic agent in the coating. Other preferred embodiments relate to methods of coating medical devices and methods of treatment. The coatings can provide a sustained release of the taxane therapeutic agent within a body vessel without containing a polymer to achieve the desired rate of paclitaxel elution.Type: ApplicationFiled: January 5, 2011Publication date: June 23, 2011Applicants: MED Institute, Inc., Cook IncorporatedInventors: Priscilla Reyes, William F. Moore, Patrick H. Ruane, Darin G. Schaeffer, Melinda S. Morrell
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Publication number: 20110107965Abstract: A device for imparting a gradation of tint density on an ophthalmic or optical lens is described. This gradient-tinting device utilizes both vertical movement and rotation about the vertical axis of the lens as it moves into a tinting solution.Type: ApplicationFiled: November 6, 2009Publication date: May 12, 2011Inventors: Herbert A. Wertheim, William F. Moore, Phillip R. Bartick
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Patent number: 7919108Abstract: This disclosure relates to implantable medical devices coated with a taxane therapeutic agent, such as paclitaxel, in one or more solid form(s) having varying dissolution rates. Particularly preferred coatings comprise amorphous and/or solvated solid forms of taxane therapeutic agents that provide durable coatings that release the taxane over a desired period of time, which can be varied in the absence of a polymer by selecting the type and amount of solid forms of the taxane therapeutic agent in the coating. Other preferred embodiments relate to methods of coating medical devices and methods of treatment. The coatings can provide a sustained release of the taxane therapeutic agent within a body vessel without containing a polymer to achieve the desired rate of paclitaxel elution.Type: GrantFiled: March 8, 2007Date of Patent: April 5, 2011Assignees: Cook Incorporated, MED Institute Inc.Inventors: Priscilla Reyes, William F. Moore, Patrick H. Ruane, Darin G. Schaeffer, Melinda S. Morrell
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Patent number: 7875284Abstract: This disclosure relates to endolumenal medical devices coated with a taxane therapeutic agent in one or more solid form(s) having varying dissolution rates. Particularly preferred coatings comprise amorphous paclitaxel, dihydrate paclitaxel, or combinations thereof that provide durable coatings that release paclitaxel over a desired period of time, which can be on the order of hours, days or weeks. Preferred embodiments relate to medical device coatings of paclitaxel, or paclitaxel analogs or derivatives, having one or more polymorph solid forms that provide a prolonged release of paclitaxel within a body vessel without requiring a polymer carrier or barrier layer to achieve the desired rate of paclitaxel elution.Type: GrantFiled: June 27, 2007Date of Patent: January 25, 2011Assignees: Cook Incorporated, Med Institute, Inc.Inventors: Priscilla Reyes, William F. Moore, Randy Joe Myers, Patrick H. Ruane, Melinda S. Morrell
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Publication number: 20100331817Abstract: The present disclosure generally provides a multiple balloon assembly used as part of the distal region of a medical device that is capable of delivering a therapeutic agent into a body vessel having bodily fluid. The multiple balloon assembly comprises an inner balloon and an outer balloon. The outer balloon further comprises a proximal taper region, a middle region, and a distal taper region. The inflation of the inner balloon causes the middle region of the outer balloon to contact the inner wall of the body vessel, thereby, occluding the flow of fluid through the body vessel. The proximal taper region and the distal taper region are configured such that they do not touch the inner wall of the body vessel. One of the distal taper and proximal taper regions has a plurality of apertures configured to allow for the therapeutic agent to be delivered into the body vessel at a predetermined rate.Type: ApplicationFiled: June 29, 2010Publication date: December 30, 2010Applicant: Cook IncorporatedInventors: Darin G. Schaeffer, William F. Moore
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Publication number: 20100323052Abstract: The disclosure relates to a method and apparatus for coating a medical device. The method includes providing an electrospinning apparatus and simultaneously electrospinning at least one solution onto a first surface and an opposing second surface. The apparatus comprises a first spinneret and a second spinneret. An energy source is electrically coupled to the first spinneret and the second spinneret. The first spinneret and second spinneret comprise a reservoir and an orifice fluidly coupled to the reservoir. The first spinneret orifice is located substantially opposite the second spinneret orifice.Type: ApplicationFiled: August 27, 2010Publication date: December 23, 2010Applicants: Cook Incorporated, MED Institute, Inc.Inventors: DAVID E. ORR, William F. Moore
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Patent number: 7799261Abstract: The disclosure relates to a method and apparatus for coating a medical device. The method includes providing an electrospinning apparatus and simultaneously electrospinning at least one solution onto a first surface and an opposing second surface. The apparatus comprises a first spinneret and a second spinneret. An energy source is electrically coupled to the first spinneret and the second spinneret. The first spinneret and second spinneret comprise a reservoir and an orifice fluidly coupled to the reservoir. The first spinneret orifice is located substantially opposite the second spinneret orifice.Type: GrantFiled: November 20, 2008Date of Patent: September 21, 2010Assignees: Cook Incorporated, MED InstituteInventors: David E. Orr, William F. Moore
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Publication number: 20100069900Abstract: A dual balloon catheter assembly and method of use thereof are provided. The dual balloon catheter assembly may be used in a cryoplasty treatment that is provided in combination with eluting an antiproliferative to reduce and/or eliminate vessel fractures, thereby inhibiting proliferative response after angioplasty.Type: ApplicationFiled: September 18, 2008Publication date: March 18, 2010Applicant: Cook IncorporatedInventors: Gary Bradford Shirley, William F. Moore
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Publication number: 20090226599Abstract: Methods are provided for coating a first surface of a device while also preventing coating of a second surface of the device by forming a covering of solid carbon dioxide on the second surface. In one embodiment of the invention, a method is provided for coating a luminal surface of a device while masking the abluminal surface with a covering of solid carbon dioxide. In another embodiment, a method is provided for coating the abluminal surface of the device while covering the luminal surface of the device with solid carbon dioxide.Type: ApplicationFiled: February 26, 2009Publication date: September 10, 2009Inventor: William F. Moore
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Publication number: 20090142505Abstract: The disclosure relates to a method and apparatus for coating a medical device. The method includes providing an electrospinning apparatus and simultaneously electrospinning at least one solution onto a first surface and an opposing second surface. The apparatus comprises a first spinneret and a second spinneret. An energy source is electrically coupled to the first spinneret and the second spinneret. The first spinneret and second spinneret comprise a reservoir and an orifice fluidly coupled to the reservoir. The first spinneret orifice is located substantially opposite the second spinneret orifice.Type: ApplicationFiled: November 20, 2008Publication date: June 4, 2009Applicants: Cook Incorporated, Med Institute, Inc.Inventors: David E. Orr, William F. Moore