Patents Examined by Christian A Sevilla
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Patent number: 11317957Abstract: A threaded medical implant comprising a biocomposite, said biocomposite comprising a polymer and a plurality of reinforcement fibers, wherein a weight percentage of a mineral composition within the biocomposite medical implant is in the range of 30-60%, wherein an average diameter of said fibers is in a range of 1-100 microns, said medical implant being threaded with a plurality of threads; wherein said fibers comprise a plurality of helical fibers and a plurality of longitudinal fibers; wherein a weight to weight percent ratio of said helical to said longitudinal fibers is from 90:10 to 10:90.Type: GrantFiled: September 6, 2018Date of Patent: May 3, 2022Assignee: OSSIO, LTD.Inventors: Orahn Preiss-Bloom, Taly Pnina Lindner, Ilan Oleg Uchitel, Ilya Krivoruk
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Patent number: 11311289Abstract: A staple apparatus can include a base member substantially coplanar to a first axis and a second axis perpendicular to the first axis. The base member can include a trapezoidal shape including two substantially equal length sides and two unequal length sides, the two unequal length sides comprising a first side and a second side with the first side being shorter than the second side and the first side being parallel with the second side on the first axis. The base member can include an aperture passing through a center point of the base member, a first indentation in the first side, and a second indentation in the second side. The staple apparatus can include a first pair of legs protruding from the first side of the base member and a second pair of legs protruding from the second side of the base member.Type: GrantFiled: June 21, 2021Date of Patent: April 26, 2022Assignee: Pressio Inc.Inventors: Joseph Paul Ritz, Eric Alberto Marcano, Daniel Paul Leas
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Patent number: 11304738Abstract: A bone screw comprises a main body including a shank portion, a head portion attached to the shank portion, and a cap moveably attached to the head portion. The head portion includes a tool interface structure therein having a closed end portion, an open end portion and sidewall extending therebetween. A tool lock recess is provided in at least one of the sidewalls of the tool interface structure. The tool interface structure is accessible through an opening within an exterior surface of the cap.Type: GrantFiled: February 6, 2020Date of Patent: April 19, 2022Inventor: Thomas Stuart Loftus
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Patent number: 11304776Abstract: A releasable light carrier mounting frame includes an upper portion having a receptacle for receiving a light carrier. One or more clips are attached to the upper portion and engaged with an underlying surgical instrument to secure the light carrier to the surgical instrument.Type: GrantFiled: November 5, 2019Date of Patent: April 19, 2022Assignee: Sunoptic Technologies, LLCInventors: Kim A. Marsh, James M. Davis
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Patent number: 11304824Abstract: According to some embodiments, a method of inserting a lateral implant within an intervertebral space defined between an upper vertebral member and a lower vertebral member includes creating a lateral passage through a subject in order to provide minimally invasive access to the intervertebral space, at least partially clearing out native tissue of the subject within and/or near the intervertebral space, positioning a base plate within the intervertebral space, wherein the base plate comprise an upper base plate and a lower base plate and advancing an implant between the upper base plate and the lower base plate so that the implant is urged into the intervertebral space and the upper vertebral member is distracted relative to the lower vertebral member.Type: GrantFiled: January 31, 2020Date of Patent: April 19, 2022Assignee: Raed M. Ali, M.D., Inc.Inventor: Raed Ali
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Patent number: 11298142Abstract: Disclosed herein is an arthroplasty jig for use in an arthroplasty procedure on a bone of a patient that forms a ball and socket joint. The arthroplasty jig may include a customized mating region and a resection guide. The customized mating region and the resection guide are referenced to each other such that, when the customized mating region matingly engages a surface area of a proximal femur, the resection guide will be aligned to guide a resectioning of the proximal femur along a preoperatively planned resection plane.Type: GrantFiled: December 23, 2019Date of Patent: April 12, 2022Assignee: Howmedica Osteonics CorporationInventors: Ilwhan Park, Michael Koehle, Lorenzo R. Deveza
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Patent number: 11298189Abstract: Systems, devices and methods for guiding placement, orientation, and fixation of an orthopedic implant. Examples include a surgical guide having a first surface structured to fit within a prosthetic cup, at least one guide hole through the first surface, and an alignment structure having a contour formed from data indicative of the patient anatomy. The contour of the alignment surface is complementary to a portion of the patient anatomy in a unique orientation that aligns the guide hole with tissue suitable for receiving a fastener. The alignment structure preferably includes an arm with a first end coupled to a rim of the guide and a second end coupled to the contour. In certain implementations, the guide includes a plurality of alignment structures. Further disclosed are methods of making and using a surgical guide for aligning an orthopedic implant.Type: GrantFiled: February 13, 2020Date of Patent: April 12, 2022Assignee: Smith & Nephew, Inc.Inventors: David C. Kelman, Richard D. Lambert, Craig Della Valle, Sachin P. Budhabhatti
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Patent number: 11291502Abstract: System and methods for channeling a path into bone include a trocar having a proximal end, distal end and a central channel disposed along a central axis of the trocar. The trocar includes a distal opening at or near the distal end of the trocar. The system includes a curved cannula sized to be received in the central channel, and having a curved distal end configured to be extended laterally outward from the distal opening in a curved path extending away from the trocar. The curved cannula has a central passageway having a diameter configured allow a probe to be delivered through the central passageway to a location beyond the curved path.Type: GrantFiled: September 28, 2021Date of Patent: April 5, 2022Assignee: Relievant Medsystems, Inc.Inventors: Samit Patel, Richard C. Pellegrino, Robert Flagler
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Patent number: 11291552Abstract: A spinal implant has proximal and distal regions, and includes upper and lower bodies. A proximal adjustment assembly is disposed between the upper and lower bodies in the proximal region of the spinal implant and is adjustably coupled to the upper and lower bodies, and a distal adjustment assembly is disposed between the upper and lower bodies in the distal region of the spinal implant and is adjustably coupled to the upper and lower bodies. The proximal and distal adjustment assemblies are independently movable with respect to each other, both concurrently and alternately, to change a vertical height of at least one of the proximal or distal regions of the spinal implant. A set screw is removably disposed within the proximal region of the spinal implant to lock the vertical height of the proximal and distal regions of the spinal implant.Type: GrantFiled: September 20, 2019Date of Patent: April 5, 2022Assignee: K2M, Inc.Inventors: Steven Ludwig, Scott Dhupar, Sabatino Bianco, Khalid Abbed, Egon Doppenberg, Jennifer Moore, John Donohoe, Scott A. Jones
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Patent number: 11291472Abstract: An apparatus for penetrating bone and accessing bone marrow is provided. The apparatus may include a penetrator assembly and a powered drill. The penetrator assembly may include an inner penetrator having a stylet. The penetrator assembly may also include an outer penetrator having a hollow cannula and a luer lock attachment. The powered drill may include a housing enclosing a motor and a power supply and associated circuitry. The powered drill may also include a connector receptacle for receiving a penetrator assembly connector of the penetrator assembly. The powered drill may include a magnetic connection which releasably locks the penetrator assembly connector into place with the powered drill. The power supply may include a rechargeable battery within the housing for supplying power to the motor. A battery indicator may be provided to indicate a level of the battery.Type: GrantFiled: August 30, 2021Date of Patent: April 5, 2022Assignee: TELEFLEX LIFE SCIENCES LIMITEDInventors: Larry J. Miller, David S. Bolleter, Robert W. Titkemeyer, Charles M. Schwimmer
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Patent number: 11285018Abstract: Expandable spinal fusion devices, systems, and methods of using them are provided, and they can be inserted in a subject in a collapsed state through a small surgical corridor, and the expand cephalocaudal only, transverse only, or in both directions, in which direction of expansion can also be obtained independently, if desired, after the insertion. These inventions are valuable in reducing risk and surgical complexity, allowing for an on-the-fly selection of a desirable width footprint, a desired control of height expansion through a gradual cephalocaudal expansion, and a desired control of the alignment of the adjacent vertebral bodies. Devices, systems, and methods are also offered to provide a desired control of the contact area desired between the device and the upper and lower vertebral endplates achieved, for example, using an interdigitated endplate system.Type: GrantFiled: March 1, 2019Date of Patent: March 29, 2022Assignee: INTEGRITY IMPLANTS INC.Inventor: Eugene Shoshtaev
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Patent number: 11284909Abstract: A coracoid drill guide assembly includes a body having a cylindrical channel on each side of the body for receiving a drill guide sleeve. The sleeves of the assembly have a 1.4 mm inner diameter to guide a 1.3 mm (or smaller) K-wire through the sleeve. An aimer arm extends from the body at a non-intersecting angle with the drill sleeve. The assembly also has a self-locking ratchet mechanism to lock the sleeve in place once the assembly has been secured to bone.Type: GrantFiled: July 15, 2020Date of Patent: March 29, 2022Assignees: SMITH & NEPHEW, INC., SMITH & NEPHEW ASIA PACIFIC PTE LIMTTEDInventors: Roberto Castricini, Simone Bizzotto, Alexander I. Seidl
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Patent number: 11284945Abstract: A method of navigating a cutting instrument, via a computer system, the method comprising: (a) mounting a patient-specific anatomical mapper (PAM) to a human in a single known location and orientation, where the PAM includes a surface precisely and correctly mating with a human surface correctly in only a single location and orientation; (b) mounting a reference inertial measurement unit (IMU) to the human; (c) operatively coupling a guide to the PAM, where the guide includes an instrument inertial measurement unit (IMU) and at least one of a cutting slot and a pin orifice; (d) outputting data from the reference IMU and the instrument IMU indicative of changes in position and orientation of the guide with respect to the human; (e) repositioning the guide with respect to the human to a position and an orientation consistent with a plan for carrying out at least one of a cut and pin placement; and, (f) visually displaying feedback concerning the position and orientation of the guide with respect to the human usType: GrantFiled: June 20, 2019Date of Patent: March 29, 2022Assignee: TECHMAH MEDICAL LLCInventor: Mohamed R. Mahfouz
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Patent number: 11272944Abstract: Resection guides include a body a plurality of alignment pin through-holes and a plurality of guide through-holes so that the pattern of guide through-holes is operable for receiving a drill for use in resecting the at least a portion of the anatomical structure of the patient. Sweeping reamers include a body having a plurality of alignment pin through-holes and an elongated opening, and a reamer extendable through the elongated opening of the body. Decoupled resection guides include a first body having a plurality of alignment pin through-holes and a second body having a plurality of fixation pin through-holes and at least one guide aperture operable for guiding a cutting tool for use in resecting a portion of the second anatomical structure of the patient. Methods employing the same are disclosed and operable in, for example, total ankle replacement.Type: GrantFiled: June 11, 2021Date of Patent: March 15, 2022Assignee: Paragon 28, Inc.Inventors: Daniel J. Lee, Joseph Dogué, Albert Dacosta, Francis D. Barmes, Jeffrey Christensen
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Patent number: 11272966Abstract: A bone implant includes a proximal end, a distal end, a first portion extending between the proximal and distal ends having a maximum and minimum portion height, and a second portion extending between the proximal and distal ends having a maximum and minimum portion height. The second portion is connected to the first portion at the proximal end and the distal end and at least one of the first portion and the second portion is moveable relative to the other of the first portion and the second portion so as to transition the bone implant between a relaxed state wherein the first and second portions are separated by a first distance and a contracted state wherein the first and second portions are separated by a second distance different from the first distance. At least one of the proximal end and the distal end have the minimum portion height.Type: GrantFiled: September 30, 2019Date of Patent: March 15, 2022Assignee: Stryker European Operations Holdings LLCInventors: David Barry, Manoj Kumar Singh
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Patent number: 11266505Abstract: Disclosed is a sacro-iliac join fusion system including a block or wedging cage positioned between the sacrum and iliac bone, wherein the block or wedging cage can fit around one or more fixation or axial screws to fasten the block or wedging cage and secure the block or wedging cage to the adjacent pelvic bones to promote fusion and fixation.Type: GrantFiled: February 21, 2020Date of Patent: March 8, 2022Assignee: CTL Medical CorporationInventors: Walter P. Jacobsen, Jon Suh, Rob Trezise, Sean Suh
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Patent number: 11266441Abstract: A penetrator assembly for penetrating a bone and associated bone marrow is provided. The penetrator assembly may include a first connector having a first end and a second end; an outer penetrator extending from the second end of the first connector; the outer penetrator comprising a longitudinal passageway and a first tip; a second connector having a first end and a second end; and an inner penetrator extending from the second end of the second connector, the inner penetrator comprising a second tip. The first connector may be configured to engage the second connector, and the inner penetrator may be disposed in the longitudinal passageway of the outer penetrator when the first connector is engaged with the second connector.Type: GrantFiled: November 26, 2019Date of Patent: March 8, 2022Assignee: TELEFLEX LIFE SCIENCES LIMITEDInventor: Larry J. Miller
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Patent number: 11259880Abstract: Systems and methods are provided for trajectory guidance during surgical procedures, for example, monitoring and identifying a desired trajectory of surgical access devices and implants for the purpose of preventing unintended injury to surrounding tissues, such as nerves, blood vessels, cartilage, or bone.Type: GrantFiled: January 25, 2019Date of Patent: March 1, 2022Assignee: INTEGRITY IMPLANTS INC.Inventor: Wyatt Geist
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Patent number: 11253319Abstract: The invention discloses an osteotomy guide plate and a preparation method thereof. The osteotomy guide plate comprises a substrate, an osteotomy guide standardized part, a guide plate retention hole, a nail hole and a drainage channel; wherein the guide plate retention hole is distributed on the surface of the substrate; the outer end side of the nail hole is integrally formed with a standardized sleeve, and a detachably connected protective inner sleeve standardized part is provided within the standardized sleeve. The preparation method comprises parameter design and model printing, wherein an innovative nail hole positioning method is used in the parameter design. The invention is suitable for the osteotomy operation of different parts, with the advantages of convenient production, high precision and long service life; the preparation method improves the accuracy of opening a hole on the osteotomy guide plate.Type: GrantFiled: May 12, 2019Date of Patent: February 22, 2022Assignee: CenterMed, Inc.Inventors: Xin Cen, Chen Yang
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Patent number: 11246608Abstract: A patient-specific drill template for spine screw placement includes a hook-shaped main body, and an insertion guiding portion that guides a spine screw to be inserted into a vertebra. The main body includes a tight contact portion and a hook portion, the tight contact portion connecting with insertion guiding portion, the hook portion extending from the tight contact portion, and the main body partially surrounds the vertebra. A method of preparing a patient-specific drill template for spine screw placement includes preparing a three-dimensional computed tomography of a lumbar or thoracic spine in a hospital; transferring the CT data to the manufacturing facility using a network; processing the computed tomography to generate a three-dimensional reconstruction template of the patient-specific drill template in the facility; preparing the patient-specific drill template based on the reconstruction template; packaging the template and sterilizing the patient-specific drill template.Type: GrantFiled: August 25, 2017Date of Patent: February 15, 2022Inventor: Yougun Won