Patents Examined by Eric Blatt
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Patent number: 8241318Abstract: A device and method for locking onto a guidewire. The device includes an element transversely movable along the guidewire. The element may have a plurality of portions and a biasing member connecting first and second portions of the transversely moveable element such that the first portion and another of the portions are movable from a first position, where the first portion and the other portion are aligned with respect to one another, to a second position, where the first portion is no longer aligned with respect to the other portion, the device being locked to the guidewire in the second position. The device can be used for locking an embolic protection device including a filter to a guidewire that is adapted to be introduced into a vascular system of a patient.Type: GrantFiled: April 13, 2007Date of Patent: August 14, 2012Assignee: Abbott LaboratoriesInventors: Richard Newhauser, Travis Richard Yribarren
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Patent number: 8231637Abstract: The present invention is a surgical tool for implanting an electrode array and its connected cable within an orbital socket. The insertion tool is used to aid the surgeon in pulling the electrode wire and array through the scull, four-rectus muscles of the eye, and the sclera. The insertion tool consists of a medical grade ABS material that is commonly used in various medical products.Type: GrantFiled: July 24, 2003Date of Patent: July 31, 2012Assignee: Second Sight Medical Products, Inc.Inventors: Robert Greenberg, Da-Yu Chang
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Patent number: 8221447Abstract: Devices and methods for treating an aneurysm include a single unit having an access element and an occlusion element, the access element providing access to the aneurysm for introducing treatment objects such as coils therethrough while the occlusion element blocks the treatment objects from protruding into the vessel. The access element is an elongated element having an access lumen for direct introduction of coils or for introduction of coils via a microcatheter. The occlusion element is a balloon or an elongated element for introduction of blocking objects such as coils therethrough. In embodiments of the present invention, a distal end of the access element is preshaped at an angle to a longitudinal axis of the device, wherein upon introduction of the device into the vessel, the access element is aligned with the longitudinal axis and at placement of the device adjacent the aneurysm, the access element assumes its pre-shaped configuration.Type: GrantFiled: March 14, 2007Date of Patent: July 17, 2012Assignee: ThermopeutiX, Inc.Inventors: Ronald J. Solar, Yoav Shaked, Glen Lieber
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Patent number: 8216263Abstract: A lancet removal tool 26 comprises an elongate hollow body 28 having an opening 32 at one end. The opening 32 is bounded by resilient fingers 36 which can flex to expand the opening 32 to engage the body 16 of the lancet 14. Withdrawal of the tool 26 after engagement with the lancet body 16 causes the lancet 14 to be removed from the lancet device. Subsequently, the lancet 14 can be moved from the opening 32 into the interior of the tool 26. The tool 26 and the removal procedure enables lancets 14 to be removed without risk of injury or infection from contact with the contaminated needle 18 of the lancet 14.Type: GrantFiled: August 25, 2009Date of Patent: July 10, 2012Assignee: Abbott Diabetes Care Inc.Inventors: Farzad M. Shahrokni, Andrew Huckstep, Oliver Paul Jones, Paul Sen Yang
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Patent number: 8211143Abstract: A medical apparatus and method useful for suturing tissue is disclosed. The medical apparatus can include a curved needle and an apparatus suitable for providing endoscopic suturing. The apparatus can include a needle drive for driving the curved needle about a generally arcuate path. The curved needle can be deformed to form a closed needle structure.Type: GrantFiled: March 31, 2005Date of Patent: July 3, 2012Inventors: David Stefanchik, James A. Craft
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Patent number: 8182492Abstract: A medical instrument, especially a uterus manipulator, comprises a shaft, an actuator movable relative to said shaft in order to move a tool and a locking device to lock the actuator relative to the shaft. It is now proposed that the locking device comprises a clamping element which is slidably arranged therein.Type: GrantFiled: April 22, 2005Date of Patent: May 22, 2012Assignee: Karl Storz GmbH & Co. KGInventors: Frank Doll, Martin Hahn
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Patent number: 8157818Abstract: The integrated medical apparatus includes an operator handle end and a multi-prong grasping member positioned within and movable relative to a grasper lumen that extends from the handle end, wherein the grasping prongs are moved between an open and closed position by relative axial movement between the prongs of the grasping member and the grasper lumen. The medical apparatus includes a contractible snare and a plurality of axially moveable snare pushing arms. At least two of the snare pushing arms include a snare holding and release mechanism, wherein the snare pushing arms are configured to advance the snare in an open, encircling position to a final deployed position where the snare can be released through the activation of the holding and release mechanism of the pushing arms, and finally tightened in a conventional fashion, such as pulling on an end of the snare at the handle end.Type: GrantFiled: July 18, 2006Date of Patent: April 17, 2012Assignee: Ension, Inc.Inventors: Mark J Gartner, Brian J Fill
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Patent number: 8157813Abstract: Devices and methods for electrode implantation. A first embodiment includes an electrode insertion tool adapted to tunnel through tissue and attach, at its distal end, to a lead, such that the lead may be pulled into the tunneled space as the electrode insertion tool is removed. Additional embodiments include methods for inserting electrode/lead assemblies, including a method wherein an insertion tool is first used to tunnel through tissue, then to pull an electrode/lead into the tunneled space. In a further embodiment the insertion tool is next used, with a splittable sheath disposed thereon, to create an additional path into tissue, after which the insertion tool is removed, leaving the sheath in place; a lead is inserted to the sheath, and, finally, the splittable sheath is removed over the lead.Type: GrantFiled: February 2, 2010Date of Patent: April 17, 2012Assignee: Cameron Health, Inc.Inventors: Michael Ko, Duane Tumlinson
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Patent number: 8152767Abstract: An introducer apparatus includes an outer sleeve and an inner cannula received within the lumen of the outer sleeve. The outer sleeve has a profile such that at least a portion of the distal end of the outer sleeve tapers in the distal direction at an angle not exceeding about 2° relative to a longitudinal axis of the apparatus. The distal open end of the outer sleeve has a wall thickness not exceeding about 0.003 inch, and is sized such that a first wire guide is receivable therethrough. The inner cannula includes a tapered distal end portion. The inner cannula distal open end is sized such that a second wire guide is receivable therethrough, and the first wire guide is not receivable therethrough. The tapered distal portion of the inner cannula extends distal to the distal open end of the outer sleeve, such that a generally smooth diametrical transition is provided between the outer sleeve tapered portion and the open distal end of the inner cannula.Type: GrantFiled: May 25, 2006Date of Patent: April 10, 2012Assignee: Cook Medical Technologies LLCInventor: Arman H. Valaie
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Patent number: 8147513Abstract: Apparatus is provided for sealing a puncture within a vessel or tissue to provide hemostasis, comprising a first disk coupled to either a second disk or a spring, and sealingly engaged to the vessel or tissue surrounding the puncture. At least the first disk is preferably configured to substantially conform to the profile of the vessel or tissue when deployed. In one embodiment, the disks may be released from engagement with the vessel or tissue to reposition the disks after deployment.Type: GrantFiled: May 8, 2008Date of Patent: April 3, 2012Assignee: Abbott Laboratories Vascular Enterprises LimitedInventors: Gerd Seibold, Kenneth J. Michlitsch, Randolf Von Oepen, Bodo Quint, Ib Erling Joergensen, Stevan Nielsen, Tommy Conzelmann
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Patent number: 8118833Abstract: Apparatus is provided for sealing a puncture within a vessel or tissue to provide hemostasis, comprising a first disk coupled to either a second disk or a spring, and sealingly engaged to the vessel or tissue surrounding the puncture. At least the first disk is preferably configured to substantially conform to the profile of the vessel or tissue when deployed. In one embodiment, the disks may be released from engagement with the vessel or tissue to reposition the disks after deployment.Type: GrantFiled: July 25, 2003Date of Patent: February 21, 2012Assignee: Abbott Laboratories Vascular Enterprises LimitedInventors: Gerd Seibold, Kenneth J. Michlitsch, Randolf Von Oepen, Bodo Quint, Ib Erling Joergensen, Stevan Nielsen, Tommy Conzelmann
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Patent number: 8114118Abstract: A medical instrument has an instrument insert and an instrument handle, which are detachably connected to one another. An actuation rod of the instrument insert is releasably connectable to a movable grip of the instrument handle via a locking connection. A blocking element is provided which blocks the movable grip when the actuation rod has been released.Type: GrantFiled: December 6, 2004Date of Patent: February 14, 2012Assignee: Richard Wolf GmbHInventors: Frank Knodel, Stephan Prestel, Carl-Sebastian Wagner, Josef Bartolic
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Patent number: 8114142Abstract: Catheters, as well as related systems and methods are disclosed.Type: GrantFiled: March 30, 2005Date of Patent: February 14, 2012Assignee: Boston Scientific Scimed, Inc.Inventors: Karen Larson, Gary Pederson
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Patent number: 8114125Abstract: Apparatus is provided for sealing a puncture within a vessel or tissue to provide hemostasis, comprising a first disk coupled to either a second disk or a spring, and sealingly engaged to the vessel or tissue surrounding the puncture. At least the first disk is preferably configured to substantially conform to the profile of the vessel or tissue when deployed. In one embodiment, the disks may be released from engagement with the vessel or tissue to reposition the disks after deployment.Type: GrantFiled: May 8, 2008Date of Patent: February 14, 2012Assignee: Abbott Laboratories Vascular Enterprises LimitedInventors: Gerd Seibold, Kenneth J. Michlitsch, Randolf Von Oepen, Bodo Quint, Ib Erling Joergensen, Stevan Nielsen, Tommy Conzelmann
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Patent number: 8105350Abstract: The surgical instrument includes a distal tool, a rigid or flexible elongated shaft that supports the distal tool, and a proximal handle or control member, where the tool and the handle are coupled to the respective distal and proximal ends of the elongated shaft via distal and proximal bendable motion members. Actuation means extends between said distal and proximal members whereby any deflection of said control handle with respect to said elongated instrument shaft causes a corresponding bending of said distal motion member for control of said working member. A manually rotatable member is arranged adjacent to the control handle for manually rotating the instrument shaft and working member relative to the control handle.Type: GrantFiled: August 16, 2006Date of Patent: January 31, 2012Assignee: Cambridge Endoscopic Devices, Inc.Inventors: Woojin Lee, Andres Chamorro, Richard C. Fortier, Jeffrey C. Cerier
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Patent number: 8092481Abstract: Disclosed is an expandable percutaneous sheath, for introduction into the body while in a first, low cross-sectional area configuration, and subsequent expansion to a second, enlarged cross-sectional configuration. The sheath is maintained in the first, low cross-sectional configuration by a tubular restraint. In one application, the sheath is utilized to provide access for a diagnostic or therapeutic procedure such as percutaneous nephrostomy or urinary bladder access.Type: GrantFiled: June 5, 2006Date of Patent: January 10, 2012Assignee: Onset Medical CorporationInventors: Edward J. Nance, Joseph Bishop, Jay Lenker, Onnik Tchulluian, George F. Kick
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Patent number: 8083765Abstract: A surgical instrument that includes an instrument shaft having proximal and distal ends, a tool disposed from the distal end of the instrument shaft, a control handle disposed from the proximal end of the instrument shaft, a distal motion member for coupling the distal end of the instrument shaft to the tool, a proximal motion member for coupling the proximal end of the instrument shaft to the handle, actuation means extending between the distal and proximal motion members for coupling motion of the proximal motion member to the distal motion member for controlling the positioning of the tool and a locking mechanism for fixing the position of the tool at a selected position and having locked and unlocked states.Type: GrantFiled: December 2, 2009Date of Patent: December 27, 2011Assignee: Cambridge Endoscopic Devices, Inc.Inventors: Woojin Lee, Andres Chamorro, Woojoong Lee
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Patent number: 8080032Abstract: A device and method for obliterating or occluding a body cavity or passageway, in particular, the left atrial appendage of a patient's heart. The procedure can be carried out intraoperatively, but is preferably carried out percutaneously by use of a delivery catheter to position an occluding device adjacent a patient's left atrial appendage. The occluding device may prevent the passage of embolic or other material to or from the left atrial appendage by volumetrically filling the appendage, closing the opening of the appendage with an occluding member, or pulling the tissue around the opening of the appendage together and fixing it in a closed state.Type: GrantFiled: September 30, 2003Date of Patent: December 20, 2011Assignee: Atritech, Inc.Inventors: Erik J. van der Burg, Dino De Cicco, Andrew G. C. Frazier, Alexander K. Khairkhahan, Marc S. Kreidler, Michael D. Lesh, Chad C. Roue
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Patent number: 8062325Abstract: An implantable medical device detachment system is provided with a carrier member having a compressible portion at a distal end thereof. The compressible portion is moved to a compressed condition to allow an engagement member of the system to releasably engage an implantable device, such as an embolic coil. The carrier member and associated implantable device are fed through a body vessel to a target location, where the device is disengaged from the engagement member. The compressible portion then moves from the compressed condition to an elongated condition to completely separate the implantable device from the engagement member.Type: GrantFiled: July 31, 2006Date of Patent: November 22, 2011Assignee: Codman & Shurtleff, Inc.Inventors: Vladimir Mitelberg, John H. Thinnes, Jr., Keith Balgobin
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Patent number: 8057512Abstract: A combined teething ring and pacifier may include a support member with a pacifier section and a teething ring section extending from the posterior and anterior sides thereof respectively. The teething ring may be removably coupled to the support member such that it may be removed therefrom while the pacifier remains situated inside the infant oral cavity. Multiple teething rings may be available to interchange with a single support member and pacifier. Further, the support member may include an automatic reciprocating mechanism for reciprocating the teething ring along an arcuate direction as the infant inhales air into the pacifier. The mechanism preferably includes an actuator that rotates inside an ambient-air diverting chamber as the infant breaths. With each rotation, the actuator contacts a trigger attached to the teething ring. The trigger may reciprocate along a linear path, thus urging the teething ring along the arcuate direction.Type: GrantFiled: September 24, 2008Date of Patent: November 15, 2011Inventor: Rhonda Gibson