Patents Examined by Marcela I Shirsat
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Patent number: 9883873Abstract: A surgical bur includes a body and a drill point. The body includes flutes and lands. Each of the flutes includes a cutting edge, a rake face, and a clearance surface. Each of the lands is convex-shaped and disposed between a pair of the flutes. The drill point includes axial relief surfaces. Each of the axial relief surfaces has a planar area, is distinct from the lands and borders (i) a distal portion of one of the cutting edges, (ii) one of the lands, and (iii) one of the clearance surfaces.Type: GrantFiled: July 17, 2013Date of Patent: February 6, 2018Assignee: Medtronic PS Medical, Inc.Inventors: John W. Kulas, Donald E. Stearns
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Patent number: 9877735Abstract: A guide for assisting with attachment of a stock prosthetic implant to a patient tissue includes a lower guide surface configured to contact an upper implant surface of the stock prosthetic implant when a lower implant surface of the stock prosthetic implant contacts the patient tissue. An upper guide surface is accessible to a user when the lower guide surface is in contact with the upper implant surface. At least one guiding aperture extends through the guide body between the upper and lower guide surfaces at a predetermined aperture location with respect to the guide body and defines a predetermined target trajectory through the guide body. At least one of the target trajectory and the aperture location of each guiding aperture is preselected responsive to preoperative imaging of the patient tissue. A method of assisting with attachment of a stock prosthetic implant to a patient tissue is also provided.Type: GrantFiled: October 27, 2011Date of Patent: January 30, 2018Assignee: THE CLEVELAND CLINIC FOUNDATIONInventors: Joseph P. Iannotti, Wael K. Barsoum, Jason A. Bryan
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Patent number: 9861419Abstract: A device for handling a bone screw to be connected with a vertebral rod includes an essentially cylindrical and hollow housing and an adjustment tool which axially traverses the housing and which has a section provided with an outer threading and is screwed into an internal threading of the housing, wherein the housing is constructed pliers-like and has a first and a second jaw which relative to the user each have a proximal and a distal end, wherein the distal ends engage at the head of the bone screw, wherein the two jaws are pivotably connected with each other via a pivot axis which is situated between the distal and proximal ends and extends orthogonally in relation to the longitudinal axis of the housing, and wherein the internal threading of the housing is provided on a proximal end of a single one of the jaws.Type: GrantFiled: April 21, 2014Date of Patent: January 9, 2018Assignee: SILONY MEDICAL INTERNATIONAL AGInventors: Bernd Schäfer, Henry Halm
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Patent number: 9855065Abstract: An orthopedic surgical instrument includes a patella trial and drill guide that may be used to both perform a surgical trial of the patellofemoral joint and guide the surgeon in drilling a number of anchor holes in the patella of the patient.Type: GrantFiled: September 28, 2012Date of Patent: January 2, 2018Assignee: DEPUY IRELAND UNLIMITED COMPANYInventors: Jennifer B. Wyant, Matthew S. Wallace, Michael J. Rock, Abraham P. Wright, Olen J. Borkholder, Larrie A. Davis, Rusty T. Meier
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Patent number: 9839458Abstract: A surgical implant for fixing a soft tissue to a bone comprising a staple and a plate. The staple and the plate are positionable on an instrument in such a way that the plate may be manipulated with the instrument to hold the soft tissue against the bone and in such a way that the staple is fixable to the bone with the plate positioned between a bridge of the staple and the soft tissue when legs of the staple are driven through the plate and into the bone.Type: GrantFiled: October 26, 2011Date of Patent: December 12, 2017Assignee: CC InnovationInventors: Nicolas Bouduban, Beat Lechmann, Patrick Burki, Christian Fink
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Patent number: 9808297Abstract: System, including methods, apparatus, and kits, for bone fixation using a fixation device including a mounting portion and a fastener that attaches to the mounting portion. In some embodiments, the fixation device may include first and second mounting portions configured to be disposed across a bone from each other and secured with a fastener that extends from one of the mounting portions, through the bone, and to the other mounting portion. The system also may include a tool to facilitate installation of the fixation device.Type: GrantFiled: March 12, 2014Date of Patent: November 7, 2017Assignee: Acute Innovations LLCInventors: Oren S. Bernstein, Joel Gillard, Eric Thorsell, Sara Russi, Kyle A. Loucks, Andrew W. Seykora
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Patent number: 9775657Abstract: System, including methods, apparatus, and kits, for bone fixation using a fixation device including a mounting portion and a fastener that attaches to the mounting portion. In some embodiments, the fixation device may include first and second mounting portions configured to be disposed across a bone from each other and secured with a fastener that extends from one of the mounting portions, through the bone, and to the other mounting portion. The system also may include a tool to facilitate installation of the fixation device.Type: GrantFiled: October 1, 2012Date of Patent: October 3, 2017Assignee: Acute Innovations LLCInventors: Oren S. Bernstein, Joel Gillard, Eric Thorsell, Sara Haislip, Kyle A. Loucks, Andrew W. Seykora
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Patent number: 9757249Abstract: An expandable implant device (100, 300, 600) for insertion between two vertebrae (400) is disclosed. The device (100, 300, 600) has a center body (10) one or more lift bodies (20, 40) and an external retaining band (60). The external retaining band (60) holds the sides (22, 42) of the one or more lift bodies (20, 40). The center body (10) has ramp surfaces (11) having a plurality or sets of ramps (11) sloped for allowing upward movement of the one or more lift bodies (20, 40). The sides (22, 42) have complimentary ramp surfaces that fit onto the ramps (11) of the center body (10). The height of the device (100, 300, 600) is increased by upward movement or downward movement or both of the one or more lift bodies (20, 40) driven by the lengthwise movement of the center body (10).Type: GrantFiled: March 29, 2017Date of Patent: September 12, 2017Assignee: Amendia, Inc.Inventors: Jeffrey Scott Radcliffe, Joshua David Gunn, Hansen A Yuan
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Patent number: 9750616Abstract: Devices for fixing interbody fusion devices to bone by helically or corkscrew-shaped elements are provided. Methods for surgically implanting an interbody fusion device using helically-shaped fixation wire are provided.Type: GrantFiled: February 15, 2013Date of Patent: September 5, 2017Assignee: Spinal Elements, Inc.Inventors: Jason Blain, Dean Johnson
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Patent number: 9737352Abstract: An expandable implant for treating bone preferably in a minimally invasive manner includes a preferably cylindrical core element extending along a longitudinal axis and preferably a plurality of nestable, expandable sleeves extending along a longitudinal axis for placement radially about the core element. The plurality of nestable sleeves are sequentially insertable over the core element in such a manner that a first nestable sleeve is inserted over the core element and each subsequently inserted nestable sleeve is received between the core element and the previously inserted nestable sleeve such that the insertion of each additional sleeve causes each previously inserted sleeve to outwardly expand.Type: GrantFiled: December 22, 2015Date of Patent: August 22, 2017Assignee: DePuy Synthes Products, Inc.Inventor: Harry Thomas Hall
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Patent number: 9730746Abstract: A medical balloon device includes an outer member extending along an axis. An inflatable member has a proximal end extending from a first end of the outer member and a distal end. An inner member is positioned within the outer member and the inflatable member such that a first end of the inner member is coupled to the distal end of the inflatable member. A support member is movably disposed within the inner member and includes a first end configured to removably engage the first end of the inner member. Translation of the support member along the axis causes the inflatable member to move between a first position in which the inflatable member has a first length and a first profile and a second position in which the inflatable member has a second reduced length and a second reduced profile. Methods of use are disclosed.Type: GrantFiled: March 15, 2013Date of Patent: August 15, 2017Assignee: Kyphon SÀRLInventors: Bryan J. Auyoung, Warren C. Sapida
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Patent number: 9642718Abstract: This prosthesis (1) includes two plates and an intermediate damping core (4) placed between both of these plates, this core (4) comprising a first shell (6) and a flexible element placed between this first shell (6) and a part for receiving the core. The first shell (6) and the first receiving part include means (18, 26) for guiding their mutual movement for bringing them closer or moving them away from each other. According to the invention, the receiving part includes a cavity intended to snugly receive the flexible element. The cavity being delimited by a first peripheral wall and by a bottom wall. The first peripheral wall having an external peripheral face; and the first shell (6) has a second peripheral wall forming an internal face. The internal face, when the first shell (6) and the receiving part are in their assembling condition, coming into close proximity to said external peripheral face and being able to slide along the latter.Type: GrantFiled: October 17, 2012Date of Patent: May 9, 2017Assignee: Medicrea InternationalInventors: Denys Sournac, Thomas Mosnier, David Ryan
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Patent number: 9642720Abstract: An expandable implant device (100, 300, 600) for insertion between two vertebrae (400) is disclosed. The device (100, 300, 600) has a center body (10) one or more lift bodies (20, 40) and an external retaining band (60). The external retaining band (60) holds the sides (22, 42) of the one or more lift bodies (20, 40). The center body (10) has ramp surfaces (11) having a plurality or sets of ramps (11) sloped for allowing upward movement of the one or more lift bodies (20, 40). The sides (22, 42) have complimentary ramp surfaces that fit onto the ramps (11) of the center body (10). The height of the device (100, 300, 600) is increased by upward movement or downward movement or both of the one or more lift bodies (20, 40) driven by the lengthwise movement of the center body (10).Type: GrantFiled: April 23, 2014Date of Patent: May 9, 2017Assignee: Amendia, Inc.Inventors: Jeffrey Scott Radcliffe, Joshua David Gunn, Hansen A Yuan
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Patent number: 9622734Abstract: A retractor system, kit and method of use includes a plurality of retractors for use in retracting a wound during a minimally-invasive hip replacement surgery to define an access space to a surgical site is discussed. Each of the retractors comprises a handle portion configured to be held by a user, a curved bend portion distal of the handle portion, and a wound contact portion attached to the curved bend portion. The wound contact portion is configured to contact tissue of the wound when at least a portion of the retractor is inserted through a skin incision that defines the wound. Each retractor also has a distal portion disposed distally of the wound contact portion, wherein the wound contact portion has a generally curved cross-sectional profile perpendicular to its length that is configured to prevent necrosis of the tissue during retraction. In addition, the cross-sectional profile provides an improved line of sight during the surgical procedure.Type: GrantFiled: March 19, 2015Date of Patent: April 18, 2017Assignee: Greabatch Ltd.Inventors: Chad E. Ryshkus, Douglas J. Roger, Jonathan P. Crandall
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Patent number: 9622879Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A cross connector system for use during a spinal fixation procedure is provided. The system includes at least one bridge defining a coupling bore and having a pair of downwardly extending arms for coupling to a first fastener. The system includes a contoured bar having a first end offset from a second end, and a bore having a central axis. The system includes an expansion ring received within the bore, and a locking device received through the expansion ring and the coupling bore. The locking device is operable in a first state in which the contoured bar is movable about the central axis of the bore and in a second state in which the contoured bar fixed relative to the central axis of the bore.Type: GrantFiled: October 21, 2011Date of Patent: April 18, 2017Assignee: EBI, LLCInventors: Daniel C. Taylor, Anthony C. DeFalco
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Patent number: 9615840Abstract: A patient tissue includes a primary patient tissue area and an anatomically differentiated bordering secondary patient tissue area. An apparatus is at least partially customized responsive to preoperative imaging of the patient tissue. Means are provided for mating with the primary patient tissue area in a preselected relative orientation. Means are provided for fixing a first landmark to the primary patient tissue area in at least one of a predetermined marking location and a predetermined marking trajectory. Means are provided for fixing a second landmark to the secondary patient tissue area in at least one of a predetermined marking location and a predetermined marking trajectory. A method of associating a plurality of landmarks with a patient tissue is also provided.Type: GrantFiled: October 27, 2011Date of Patent: April 11, 2017Assignee: THE CLEVELAND CLINIC FOUNDATIONInventors: Joseph P. Iannotti, Wael K. Barsoum, Jason A. Bryan, Peter D. O'Neill
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Patent number: 9579014Abstract: The otoscope comprises a head portion (11) including a through-hole (24) extending continuously from a proximal end to a distal end along a viewing path and a speculum receptacle (14) tapering towards the distal end and surrounding the through-hole (24), wherein a speculum (50) is attachable to the speculum receptacle (14). Lens means (26) including at least one lens (36) is configured to be movable from a viewing position, in which the lens (36) is arranged in the viewing path, to a clearance position, in which the lens (36) is arranged outside the viewing path. In the viewing position of the lens means (26) the lens (36) is arranged inside the through-hole (24) far enough for the distance between the lens (36) and the distal end (52) of an attached speculum (50) to be smaller than the focal length (F) of the lens (36).Type: GrantFiled: April 9, 2014Date of Patent: February 28, 2017Assignee: Heine Optotechnik GmbH & Co. KGInventors: Christoph Eder, Oliver Heine, Roman Raab
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Patent number: 9579111Abstract: A guide apparatus having a body having a central axis defined therethrough and a first channel and a second channel formed therethrough, a handle coupled to the body, the handle having a locking mechanism configured to prevent movement of the body relative to the handle in a first direction along the central axis of the body, and an arm coupled to the handle, the arm configured to engage at least a portion of a bone.Type: GrantFiled: October 5, 2015Date of Patent: February 28, 2017Assignee: Smith & Nephew, Inc.Inventors: Bernard Joseph Bourque, William Richard Davis, Michael Charles Ferragamo
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Patent number: 9579106Abstract: Patient specific shoulder component implant instruments are described for hemi and total, normal and reverse shoulder arthroplasty.Type: GrantFiled: March 30, 2011Date of Patent: February 28, 2017Assignee: NEW YORK SOCIETY FOR THE RELIEF OF THE RUPTURED AND CRIPPLED, MAINTAINING THE HOSPITAL FOR SPECIAL SURGERYInventors: Darrick Lo, Joseph Lipman, Andrew D. Pearle
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Patent number: 9579112Abstract: A patient-specific tibial pin guide for placement on a tibia during a joint arthroplasty procedure on a patient is disclosed. The tibial pin guide includes a patient-specific inner surface having a first offset portion and a second offset portion. The first offset portion is configured to be offset from and mimic a first bone surface. The first offset portion of the patient-specific inner surface is shaped to form a gap to accommodate soft tissue overlying a proximal surface of the tibia of the patient. The second offset portion of the patient-specific inner surface is shaped to provide clearance for a patella tendon of the patient. The tibial pin guide also has a first patient-specific contact area configured for direct bone registration without intervening soft tissue and a second patient-specific contact area that is configured for direct bone registration without intervening soft tissue. The second patient-specific contact area is non-contiguous with the first patient-specific contact area.Type: GrantFiled: June 29, 2015Date of Patent: February 28, 2017Assignee: MATERIALISE N.V.Inventors: Joshua B. Catanzarite, Ryan J. Schoenefeld