Patents Examined by Alvin J. Stewart
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Patent number: 10524918Abstract: A medical device for implantation in a hip joint of a patient; the hip joint having a caput femur integrated with a collum femur having a collum and caput center axis, extending longitudinal along the collum and caput femur, in the center thereof. The medical device comprises an elongated portion adapted to at least partially replace the collum femur, wherein said elongated portion is adapted to be at least one of integrated in and connected to a prosthetic spherical portion adapted to replace the caput femur, and wherein said prosthetic spherical portion in turn is adapted to be movably placed in a prosthetic replacement for the acetabulum having at least one extending portion for clasping said prosthetic spherical portion. Said elongated portion comprises a restricting portion adapted to restrict the motion range of the spherical portion in relation to said prosthetic replacement for the acetabulum.Type: GrantFiled: May 15, 2017Date of Patent: January 7, 2020Inventor: Peter Forsell
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Patent number: 10524934Abstract: A arthroplasty trial tool for a human shoulder can include a handle, a first sensor, and a user interface. The handle can include a first end and a second end opposite the first end. The first sensor can produce a first sensor signal as a function of a sensed shoulder condition. The user interface can be configured to display a first value as a function of the first sensor signal.Type: GrantFiled: November 1, 2017Date of Patent: January 7, 2020Assignee: Zimmer, Inc.Inventor: Kenneth D. Johannaber
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Patent number: 10517736Abstract: An orthopaedic shoulder prosthesis includes glenoid defect-filling component configured to be implanted within a defect in a glenoid of a patient. The glenoid defect-filling component includes a porous metallic body and a plurality of holes formed in the porous metallic body, the plurality of holes being arranged in a pattern to receive a number of pegs of a discrete polymer glenoid component.Type: GrantFiled: November 22, 2016Date of Patent: December 31, 2019Assignee: DePuy Synthes Products, Inc.Inventors: Kyle E. Lappin, Jason M. Chavarria
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Patent number: 10512546Abstract: Method for manufacturing an auxiliary device suitable for the manufacture of a patient customized implant comprising the steps of: 1) obtaining 3D image data, preferably a CT of a defect site of a patient's anatomy (1); 2) generating a computer model of the defect site based on the 3D image data and 3D generic reference data by using image processing techniques; 3) virtually reconstructing the defect site; 4) generating a computer template (30) which represents an auxiliary device (40) that is suitable for sizing, shaping and positioning of alloplastic implants; and 5) manufacturing an auxiliary device (40) using 3D printing. Furthermore, there is provided a method for manufacturing a patient customized implant using the auxiliary device and a method for the reconstruction of a particular anatomy by using the manufactured patient customized implant.Type: GrantFiled: January 12, 2015Date of Patent: December 24, 2019Assignee: AO Technology AGInventors: Lukas Kamer, David Eglin
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Patent number: 10512539Abstract: A prosthetic heart valve system and a delivery system therefor, the prosthetic heart valve system comprising a heart valve element with expandable generally tubular stent support forming a wire frame, wherein the tubular stent support comprises a plurality of adjacent rows of interconnected, substantially diamond-shaped cell structures extending, along and in parallel to the longitudinal direction, between the proximal end and distal end, and wherein the stent support, in a medial portion, comprises a circumferential row of a plurality of wire anchor structures which wire anchor structures are spaced from one another and attached to the wire frame and which, in respect to the longitudinal axis of the stent support, at least partially protrude outward at an angle ?. The prosthetic heart valve system may also comprise a stent(graft)-element.Type: GrantFiled: December 4, 2015Date of Patent: December 24, 2019Assignee: NVT AGInventors: Marcos Centola, Emilia Kawa
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Patent number: 10507111Abstract: The present invention is directed generally to (1) an articulating junction, and articulation method thereof, wherein articulation is facilitated by a plurality of magnetic particles; (2) an articulating junction, and articulation method thereof, wherein the stability and fluidity of the junction is based, at least in part, on the magnetic field(s) of the plurality of magnetic particles; and (3) reducing the resistance to articulation and/or increasing the structural integrity and support, of the articulating junction, via electro-magnetism. Further, the present invention is directed generally to the synergistic combination of magnetic particles and preferred bio-implant-materials and additive-manufacturing methods along with Baker correlation codes. Further, the present invention is directed to an artificial joint for implantation into a living body and methods for constructing such an artificial joint.Type: GrantFiled: March 9, 2018Date of Patent: December 17, 2019Inventor: Stephen Bramblett Johnson
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Patent number: 10500410Abstract: A bone implant includes a rod having an aperture extending entirely through the rod. The aperture is to receive a fastener to couple the rod to a bone of a patient. The bone implant also includes a light source disposed on the rod. The light source is to emit light onto a portion of the bone adjacent the rod to at least one of stimulate bone growth or reduce bone loss.Type: GrantFiled: February 27, 2017Date of Patent: December 10, 2019Assignee: Cimphoni Life Sciences LLCInventors: James T. Ninomiya, Janine A. Struve, Dorothee Weihrauch, Scott Howard Micoley, Dale Selsor DiIulio, Douglas J. Birkholz, Kyle Steven Jansson, Richard B. Davidson
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Patent number: 10500080Abstract: A stent delivery system includes an elongate shaft including a proximal portion, a distal portion, at least one lumen extending at least partially therethrough, and a stent receiving portion on the distal portion of the elongate shaft. A stent is positioned on the stent receiving portion of the elongate shaft. A proximal constraining arrangement is engaged with a proximal end of the stent. A distal constraining arrangement is engaged with a distal end of the stent. A release wire is disposed through the elongate shaft and releasably engaged with portion of the proximal constraining arrangement and the distal constraining arrangement member. A handle assembly comprising a shuttle and a spring arrangement is positioned therein. A first brake assembly is disposed within the handle assembly and a second brake assembly is disposed within the handle assembly proximal to the first brake assembly.Type: GrantFiled: October 30, 2017Date of Patent: December 10, 2019Assignee: Cook Medical Technologies LLCInventors: Vincent McHugo, Triona Campbell, Gerard Treacy, Melissa Anenden, Criostoir O. Bhealtun
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Patent number: 10500120Abstract: An upper-limb rehabilitation assisting device includes first and second handles coupled to first and second rotating shafts and rotationally operated by hands on a paralytic limb side and a healthy limb side; first and second biosignal detecting parts that detect first and second biosignals corresponding to the paralytic limb side and the healthy limb side; first and second drive parts that drive the first and second rotating shafts; and a control part that performs a cooperative control of the first rotating shaft and the second rotating shaft. The control part controls the torques of the first and second drive parts at the time of the cooperative control of the first and second rotating shafts the basis of the degree of cooperation between the first and second biosignals.Type: GrantFiled: April 18, 2017Date of Patent: December 10, 2019Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, RIKENInventors: Hisayoshi Sugihara, Hitoshi Yamada, Takashi Izuo, Masashi Yamashita, Keiichi Kitajo, Shingo Shimoda
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Patent number: 10485664Abstract: An prosthetic implant replaces hyaline cartilage in a synovial joint with a flexible polymer sliding surface, preferably of hydrogel, on a segmented support with an array of adjacent segments to which the hydrogel is molded. Adjacent segments are laterally and angularly displaceable permitting the implant to conform to rounded or irregular surfaces or to be rolled or folded for arthroscopic placement. Tension cables threaded through segments along a circuit can cinch segments together for stiffening the supporting layer and/or the cable can pull the implant against a bone surface. Adjacent segments can have inter-engaged structures. In some embodiments the segments are carried on a flexible foil or fibrous sheet.Type: GrantFiled: January 7, 2016Date of Patent: November 26, 2019Assignee: Formae, Inc.Inventors: Kevin A. Mansmann, Edward J. Cheal
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Patent number: 10478295Abstract: A delivery apparatus can include a handle portion and at least one rotatable drive shaft. The handle portion can have an actuation mechanism with a motor. The rotatable drive shaft can have a proximal end portion and a distal end portion. The proximal end portion of the rotatable drive shaft can be coupled to the motor, and the distal end portion of the rotatable drive shaft can be configured to be releasably coupled to a prosthetic heart valve. The actuation mechanism can be configured to control and monitor expansion of the prosthetic heart valve and to control and monitor torque of the motor.Type: GrantFiled: March 12, 2018Date of Patent: November 19, 2019Assignee: Edwards Lifesciences CardiAQ LLCInventors: Richard George Cartledge, Kevin W. Smith, Thomas O. Bales, Jr., Max Pierre Mendez, Korey Kline, Matthew A. Palmer, Michael Walter Kirk, Carlos Rivera, Derek Dee Deville
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Patent number: 10478320Abstract: A device for placement in the aortic arch of a patient is provided. The device includes a distal portion for being engageably received in an aortic arch of a patient beyond the left subclavian artery and a stent portion fluidly engaged with the distal portion, the stent portion being permeable and configured to span a portion of the aortic arches to which the brachiocephalic trunk, left common carotid artery, and left subclavian artery attach to the aortic arch. A diameter of the stent portion may be modified by translation of the proximal portion to thereby alter a length of the stent portion thus causing modification of the diameter of the stent portion to fit anatomical features of differing dimensions.Type: GrantFiled: July 19, 2017Date of Patent: November 19, 2019Assignee: Aortic Innovations, LLCInventor: Ali Shahriari
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Patent number: 10470900Abstract: A distraction kit including at least one trial insert, at least one handle for coupling to the at least one trial insert, a correction indication guide, and at least one implant. A method for performing a distraction arthrodesis including inserting at least one trial insert into a joint and selecting a trial insert of the at least one trial insert for correction of the joint in a first plane. The method also including rotating the selected trial insert in a medial-lateral direction for correction of the joint in a second plane and selecting the needed correction in the first plane and the second plane. The method further including marking at least one bone for the selected correction. Then, marking the implant with the correction indication guide to achieve proper placement of the implant and joint correction replication from the desired trial positioning. Implants, devices, and systems are also disclosed.Type: GrantFiled: June 17, 2016Date of Patent: November 12, 2019Assignee: Paragon 28, Inc.Inventors: Albert Dacosta, Thomas Chang, Frank S. Bono, Spanky Raymond
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Patent number: 10470887Abstract: Herein disclosed is a tissue supplied in a configuration pre-shaped to the topography of the recipient surface for covering defects in the articulating surfaces of bones. Also discussed herein is a method of preparing a graft for reconstruction of a defect in an articular surface of a bone comprising determining the topography of the native articular surface and the corresponding underside of the cartilage layer; fabricating a pair of mating surfaces having the topography of the native articular surface and the underside of the cartilage layer; harvesting a cartilage graft from a cadaveric donor; and placing said graft between the mating surfaces and subjecting said graft to sufficient pressure for a sufficient duration to cause it to change shape to that of the deforming surfaces.Type: GrantFiled: August 26, 2016Date of Patent: November 12, 2019Assignee: Institute of Orthopedic Research & EducationInventors: Hugh Jones, Philip C. Noble
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Patent number: 10463407Abstract: An implant that facilitates the fusion of a first bone part with a second bone part includes an implant body that extends between the first bone part and the second bone part. The implant body includes a first portion that fits within a first receiving aperture in the first bone part, and the implant body includes a second portion that fits within a second receiving aperture in the second bone part. At least one of the first portion and the second portion can be made of bone. Additionally, at least the second portion is formed to have a non-circular cross-sectional shape to inhibit relative motion between the bone parts and the implant body.Type: GrantFiled: December 21, 2016Date of Patent: November 5, 2019Assignee: WRIGHT MEDICAL TECHNOLOGY, INC.Inventors: Alan G. Taylor, Rebecca Hawkins Wahl, Bruce R. Lawrence
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Patent number: 10463483Abstract: A collapsible-expandable tubular stent (29) constructed of shape-memory material which is implantable into a human heart, which comprises proximal and distal rings (71, 73) and at least two spaced apart posts (69) that extend axially between said rings (71, 73), said distal ring (73) comprising a plurality of distal arms (77) which are connected to the distal ring (73) at only one end and which have a free opposite end; said proximal ring (71) comprising a plurality of, which are connected at only one end to the proximal ring (71) and which have a free opposite end, which proximal arms (75) are constructed to swing radially outward at their free ends.Type: GrantFiled: June 15, 2017Date of Patent: November 5, 2019Assignee: Venus Medtech (Hangzhou) Inc.Inventors: Hou-Sen Lim, Wolfgang Gotz
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Patent number: 10456272Abstract: Implants include fixation features which slidingly receive fixation elements. The fixation features may be negative or positive features, such as undercut channels or posts. Examples include unicompartmental tibial trays having a ridge protruding from the bone-facing side, an undercut channel formed within the ridge. Instruments are disclosed for preparing a ridge-receiving feature in bone.Type: GrantFiled: March 2, 2018Date of Patent: October 29, 2019Assignee: ENGAGE UNI LLCInventors: Edwin P. Su, Andrew D. Pearle, Daniel F. Justin, Hyun Bae
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Patent number: 10449053Abstract: This application describes an implantable device for tissue repair comprising at least two fabrics with interconnecting spacer elements transversing, connecting, and separating the fabrics, forming the device. Some embodiments have fixation points which can be an extension of at least one of the fabrics. The implantable device allows modification of the two fabrics having varying constructions, chemistries, and physical properties. The spacer elements create a space between the two fabrics, which can be used for the loading of biological materials (peptides, proteins, cells, tissues), offer compression resistance (i.e. stiffness), and compression recovery (i.e., return to original dimensions) following deformation and removal of deforming load. The inclusive fixation points of the fabrics are designed to allow for fine adjustment of the sizing and tension of the device to promote integration with the surrounding tissues as well as maximize the compressive resistance.Type: GrantFiled: May 9, 2018Date of Patent: October 22, 2019Inventor: Seth McCullen
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Patent number: 10449677Abstract: The robotic gripping assist (“RGA”) provides a user with additional grip strength by supporting and forcefully pushing a user's fingers and hand to a gripping position. A motor, controller, and power source are supported on a user's forearm and act as a source for the forced movement. A bending member is worn on the back of a user's hand. The motor draws in or lets out wires that cause the bending member to bend or straighten. By bending the bending member, through rotating the motor in a first direction, the attached fingers of the user are forced into a gripping position. The fingers are moved to a non-gripping position by rotating the motor in the opposite direction.Type: GrantFiled: March 12, 2019Date of Patent: October 22, 2019Assignee: United Arab Emirates UniversityInventors: Fady Al Najjar, Nouf Fadel Nasser Alsaedi, Waleed Khalil Ahmed
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Patent number: 10449105Abstract: A joint actuation device for adding torque to a joint of a user includes an actuation system having an actuator and a spring. A lever is configured to couple to the user's leg and to the actuation system. The lever configured to rotate at a device joint with respect to the actuation system. A first sensor measures a position of the device joint. A second sensor measures deflection in a spring. The actuator is positioned based on the position of the device joint and deflection in the spring. The actuator is configured to deflect the spring to apply a torque the device joint. The device joint aligns with the user's joint to add a torque to the user's joint during a gait activity. The actuator disengages the spring during a non-gait activity. The lever is configured to disengage from the actuator when the device joint exceeds a predetermined angle.Type: GrantFiled: October 26, 2015Date of Patent: October 22, 2019Assignee: SpringActive, Inc.Inventor: Kevin Hollander