Patents by Inventor Drew Amery

Drew Amery 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).

  • Publication number: 20230338716
    Abstract: Magnetic-based electronic valve readers for determining a location and orientation of magnets coupled to implantable medical devices to determine a setting of the device (e.g., setting of a fluid flow control valve of the medical device). The electronic valve readers include an orientation sensing mechanism that is provided and configured to enable the electronic valve reader to: 1) allow for internal offset calculation of an orientation change of the electronic valve reader during a reading process; and/or 2) during the reading process, provide an indication or warning to the clinician that the orientation of the electronic valve reader has changed to an extent at or exceeding a predetermined angular acceptance threshold or window. Systems including the disclosed electronic valve readers and methods of reading a setting of the device are also disclosed.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Inventor: Drew Amery
  • Patent number: 11712546
    Abstract: Magnetic-based electronic valve readers for determining a location and orientation of magnets coupled to implantable medical devices to determine a setting of the device (e.g., setting of a fluid flow control valve of the medical device). The electronic valve readers include an orientation sensing mechanism that is provided and configured to enable the electronic valve reader to: 1) allow for internal offset calculation of an orientation change of the electronic valve reader during a reading process; and/or 2) during the reading process, provide an indication or warning to the clinician that the orientation of the electronic valve reader has changed to an extent at or exceeding a predetermined angular acceptance threshold or window. Systems including the disclosed electronic valve readers and methods of reading a setting of the device are also disclosed.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: August 1, 2023
    Assignee: Medtronic Xomed, Inc.
    Inventor: Drew Amery
  • Publication number: 20210393930
    Abstract: Magnetic-based electronic valve readers for determining a location and orientation of magnets coupled to implantable medical devices to determine a setting of the device (e.g., setting of a fluid flow control valve of the medical device). The electronic valve readers include an orientation sensing mechanism that is provided and configured to enable the electronic valve reader to: 1) allow for internal offset calculation of an orientation change of the electronic valve reader during a reading process; and/or 2) during the reading process, provide an indication or warning to the clinician that the orientation of the electronic valve reader has changed to an extent at or exceeding a predetermined angular acceptance threshold or window. Systems including the disclosed electronic valve readers and methods of reading a setting of the device are also disclosed.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Applicant: Medtronic Xomed, Inc.
    Inventor: Drew Amery
  • Patent number: 11141574
    Abstract: Magnetic-based electronic valve readers for determining a location and orientation of magnets coupled to implantable medical devices to determine a setting of the device (e.g., setting of a fluid flow control valve of the medical device). The electronic valve readers include an orientation sensing mechanism that is provided and configured to enable the electronic valve reader to: 1) allow for internal offset calculation of an orientation change of the electronic valve reader during a reading process; and/or 2) during the reading process, provide an indication or warning to the clinician that the orientation of the electronic valve reader has changed to an extent at or exceeding a predetermined angular acceptance threshold or window. Systems including the disclosed electronic valve readers and methods of reading a setting of the device are also disclosed.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: October 12, 2021
    Assignee: Medtronic Xomed, Inc.
    Inventor: Drew Amery
  • Publication number: 20180015266
    Abstract: Magnetic-based electronic valve readers for determining a location and orientation of magnets coupled to implantable medical devices to determine a setting of the device (e.g., setting of a fluid flow control valve of the medical device). The electronic valve readers include an orientation sensing mechanism that is provided and configured to enable the electronic valve reader to: 1) allow for internal offset calculation of an orientation change of the electronic valve reader during a reading process; and/or 2) during the reading process, provide an indication or warning to the clinician that the orientation of the electronic valve reader has changed to an extent at or exceeding a predetermined angular acceptance threshold or window. Systems including the disclosed electronic valve readers and methods of reading a setting of the device are also disclosed.
    Type: Application
    Filed: July 17, 2017
    Publication date: January 18, 2018
    Applicant: Medtronic Xomed, Inc.
    Inventor: Drew Amery
  • Patent number: 9078712
    Abstract: A drug-eluting device comprising a drug-eluting matrix containing at least one elutable drug, a method of manufacturing a preformed drug-eluting device, and an implant kit comprising the same.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: July 14, 2015
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Jusong Xia, Hai H. Trieu, William F. McKay, Newton H. Metcalf, Jr., Nikolas F. Kerr, Drew Amery
  • Patent number: 8940799
    Abstract: Drug loading of polymeric materials can be adjusted by selection of materials and/or adjusting processing steps in formation of an implantable drug-loaded device.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: January 27, 2015
    Assignee: Medtronic Xomed, Inc.
    Inventors: William Jeffrey Bertrand, Patrick Marek, Drew Amery
  • Patent number: 8388690
    Abstract: An osteotomy system, typically for tibial alignment correction, includes a wedge implant and an osteotomy guide. The wedge implant is generally U-shaped and its upper and lower surfaces may be inclined with respect to one another in two orthogonal planes to correct respective misalignments. The osteotomy guide controls cutting of the osteotomy opening and the drilling of a hole defining the apex of the osteotomy, forming a bony hinge about which the osteotomy may be opened.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: March 5, 2013
    Assignee: Linvatec Corporation
    Inventors: Wamis Singhatat, Giuseppe Lombardo, Drew Amery
  • Publication number: 20110237687
    Abstract: Drug loading of polymeric materials can be adjusted by selection of materials and/or adjusting processing steps in formation of an implantable drug-loaded device.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 29, 2011
    Applicant: Medtronic Xomed, Inc.
    Inventors: William Jeffrey Bertrand, Patrick Marek, Drew Amery
  • Patent number: 7837710
    Abstract: A knotless suture anchor and method for its insertion into tissue are provided. The suture anchor includes an inner member including a proximal shaft and a distal securing member shaped to secure the inner member to the tissue, the proximal shaft including a first locking part and at least one hole extending therethrough for receiving the suture thread; and a collar member including an axial bore shaped to receive the proximal shaft of the inner member, a second locking part, and at least one hole extending therethrough and assigned to the hole of the proximal shaft of the inner member, the collar member being axially slidable into unlocked and locked positions relative to the proximal shaft of the inner member, the collar member being relatively axially slidable into the locked position only to secure the suture thread.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: November 23, 2010
    Assignee: Linvatec Corporation
    Inventors: Giuseppe Lombardo, Drew Amery, Peter C Miller
  • Publication number: 20100266657
    Abstract: A drug-eluting device comprising a drug-eluting matrix containing at least one elutable drug, a method of manufacturing a preformed drug-eluting device, and an implant kit comprising the same.
    Type: Application
    Filed: October 30, 2009
    Publication date: October 21, 2010
    Applicant: Warsaw Orthopedic, Inc.
    Inventors: Jusong Xia, Hai H. Trieu, William F. McKay, Newton H. Metcalf, JR., Nikolas F. Kerr, Drew Amery
  • Publication number: 20100247600
    Abstract: A drug-eluting implant cover fabricated from a drug-eluting biocompatible matrix containing at least one elutable drug, a drug-eluting implant cover kit containing at least one drug-eluting implant cover, and a method of manufacturing the same.
    Type: Application
    Filed: October 30, 2009
    Publication date: September 30, 2010
    Applicant: Warsaw Orthopedic, Inc.
    Inventors: Jusong Xia, Hai H. Trieu, William F. McKay, Newton H. Metcalf, JR., Nikolas F. Kerr, Drew Amery
  • Patent number: 7211098
    Abstract: A tool for dilating tunnels in bone, in order to compact the cancellous bone around the tunnel and providing better holding for interference screws and the like, comprises a plurality of elongated segments mounted for radial motion with respect to an axis of elongation. When actuated, the segments move radially outwardly, parallel to the axis of elongation, compacting the bone.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: May 1, 2007
    Assignee: Linvatec Corporation
    Inventors: Mark Dallara, Drew Amery
  • Publication number: 20050216013
    Abstract: A tool for dilating tunnels in bone, in order to compact the cancellous bone around the tunnel and providing better holding for interference screws and the like, comprises a plurality of elongated segments mounted for radial motion with respect to an axis of elongation. When actuated, the segments move radially outwardly, parallel to the axis of elongation, compacting the bone.
    Type: Application
    Filed: March 23, 2004
    Publication date: September 29, 2005
    Inventors: Mark Dallara, Drew Amery
  • Publication number: 20050075641
    Abstract: An osteotomy system includes a wedge implant and an osteotomy guide.
    Type: Application
    Filed: October 4, 2004
    Publication date: April 7, 2005
    Inventors: Wamis Singhatat, Giuseppe Lombardo, Drew Amery
  • Publication number: 20050055052
    Abstract: A knotless suture anchor and method for its insertion into tissue are provided. The suture anchor includes an inner member including a proximal shaft and a distal securing member shaped to secure the inner member to the tissue, the proximal shaft including a first locking part and at least one hole extending therethrough for receiving the suture thread; and a collar member including an axial bore shaped to receive the proximal shaft of the inner member, a second locking part, and at least one hole extending therethrough and assigned to the hole of the proximal shaft of the inner member, the collar member being axially slidable into unlocked and locked positions relative to the proximal shaft of the inner member, the collar member being relatively axially slidable into the locked position only to secure the suture thread.
    Type: Application
    Filed: September 9, 2004
    Publication date: March 10, 2005
    Inventors: Giuseppe Lombardo, Drew Amery, Peter Miller
  • Publication number: 20050033301
    Abstract: A two piece graft fixation arrangement includes a graft block engageable with a graft and a transverse member engageable with the graft block to fix the graft block in a bone tunnel. Instruments and methods are presented for installing a graft in a bone tunnel and anchoring the graft with a transverse member placed through a transverse bore intersecting the bone tunnel.
    Type: Application
    Filed: July 14, 2004
    Publication date: February 10, 2005
    Inventors: Guiseppe Lombardo, Wamis Singhatat, P. Sherman, Drew Amery, Steve Bishop
  • Publication number: 20040267313
    Abstract: In the present invention, a gel-spun UHMWPE is subjected to secondary processing to reduce the concentration of the spin solvent(s) to acceptable levels before or after the fiber is woven with other fibers to form a suture. In the case of the spin solvent Decalin, it is well known that concentrations, in the fiber, of greater than 100 parts per million (ppm) render UHMWPE materials non-compatible with human tissues. Thus, UHMWPE materials that are to remain within the human body must have a Decalin concentration below 100 ppm to render them biocompatible. If desired, the suture may be braided about a core. The number of filaments in a single suture can vary between 4 and 24. Additionally, where a core structure is employed, up to 6 separate core filaments may be employed. Other materials such as PTFE, FEP, PFA, PVFD, PP, polyester, nylon, or aramid may be employed for the core and/or cover so long as spin solvent level has been reduced to below 100 ppm before or after twisting or braiding.
    Type: Application
    Filed: June 24, 2004
    Publication date: December 30, 2004
    Applicant: LINVATEC CORPORATION
    Inventors: Drew Amery, Amber Powell
  • Publication number: 20040267316
    Abstract: A high strength suture is made from a LCP/polyester composite of braided filaments having a high coefficient of friction. Knots tied in a suture made from such braided filaments have a tendency to stay in place better than the prior art UHMWPE/polyester composite knots. The inventive suture may include a multifilament cover of fibers of LCP and/or LCP composite fibers. Where a core is employed, the core may be made up of twisted fibers of LCP and liquid crystal composite fibers. If desired, the composite fibers can be a combination of LCP and other polymers such as polyester, nylon, fluoropolymers such as FEP or PTFE or olefins such as polypropylene, polyethylene or UHMWPE. A low friction coating, such as silicone, may be applied over the outside surfaces of the suture.
    Type: Application
    Filed: June 24, 2004
    Publication date: December 30, 2004
    Applicant: LINVATEC CORPORATION
    Inventors: Amber Powell, Drew Amery