Patents Assigned to Synthes
  • Publication number: 20220087681
    Abstract: An implant can be implanted in an aneurysm to cause thrombogenesis within the aneurysm's sac. The implant can include a braid that can extend across the aneurysm neck and anchor to aneurysm's walls at least in the proximal portion of the aneurysm sac. The implant can further include a dome feature configured to press into aneurysm walls near the aneurysm's dome and facilitate securement of the braid across the aneurysm's neck. The braid at the aneurysm's neck and the dome feature can be joined or constricted at a junction, for instance with a radiopaque band. The dome feature can include a braid, embolic coil, and/or wire frame. The braid can be inverted based on a heat-set predetermined shape, where several predetermined shapes are suitable.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 24, 2022
    Applicant: DePuy Synthes Products, Inc.
    Inventors: Ruijiao XU, Lacey GOROCHOW
  • Patent number: 11278644
    Abstract: The present disclosure is directed to a method of preparing an osteogenic bone graft. The method includes introducing an anticoagulant compound into a volume of cellular material including a mononuclear cell population from the intramedullary canal of a long bone; collecting an effluent including the volume of cellular material containing the anticoagulant compound at a collection point; separating a concentrated cell fraction from the effluent, the concentrated cell fraction including the mononuclear cell population and the anticoagulant compound; and preparing an osteogenic bone graft from the concentrated cell fraction.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: March 22, 2022
    Assignees: DePuy Synthes Products, Inc., ThermoGenesis Corp.
    Inventors: Michael Lehmicke, Philip H. Coelho
  • Patent number: 11278323
    Abstract: A novel posterolateral inter-muscular approach has been developed to access the cervical spine. The approach includes elevating the splenius capitis and trapezios muscles dorsally to create a window for deep spine access, wherein the window comprises: i) an anterior superior border of the trapezius muscle; ii) an anterior inferior border of the splenius capitis muscle, and iii) a posterior superior border of the levator scapulae muscle. Preferably, a device such as an implant or an instrument is then passed through the window to manipulate the spine.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: March 22, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: William C. Horton, John Riley Hawkins, Christopher L. Ramsay, Edward B. Zalenski, Alexander Grinberg, Hassan Serhan, Ernest Quintanilha
  • Patent number: 11278292
    Abstract: An example system can include a tubular braid, a catheter, and an embolic coil. The tubular braid can have an open end, a pinched end, and a predetermined shape. In the predetermined shape, the tubular braid can have two inversions and a middle segment extending between the two inversions that forms a sack. The tubular braid can be implanted in an implanted shape based on the predetermined shape. A distal end of the catheter can be inserted into the sack when the tubular braid is implanted. The embolic coil can be delivered through the catheter into the sack. The opening to the sack can correspond to a constricted columnar segment of the middle segment when the braid is in the predetermined shape.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: March 22, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Lacey Gorochow, Ruijiao Xu, Shawn Kallivayalil
  • Patent number: 11278334
    Abstract: A variable angle bone screw includes a first portion and a second portion that is separate from the first portion and configured to be attached to the first portion. The first portion defines at least a portion up to an entirety of the threaded head of the variable angle bone screw. The second portion defines at least a portion up to an entirety of the threaded shaft of the variable angle bone screw. The threaded head can have a first material hardness, and the threaded shaft can have a second material hardness that is less than the first material hardness.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: March 22, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Mirko Rocci, This Aebi, Joel Oberli, Johanna F. Menze, Said Ghammar
  • Patent number: 11272939
    Abstract: Implants can be used as flow diverters for treating aneurysms. Implants can include a stabilizing frame for anchoring the implant and an occluding element for diverting blood flow from the aneurysm neck. The stabilizing frame can have two parts, the first part sized to anchor within the sac of the aneurysm and the exterior part sized to anchor against a region of the blood vessel wall adjacent the aneurysm neck. The occluding element can be attached to the interior frame and positioned to occlude the aneurysm neck. The implant can have a central node that can be positioned near the center of the aneurysm neck at which the interior frame is attached to the exterior frame and from which the interior frame and the exterior frame extend.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: March 15, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Michael Walsh, Chad Roue, Marc Jensen
  • Patent number: 11273050
    Abstract: An adjustable spinal fusion intervertebral implant is provided that can comprise upper and lower body portions that can each have proximal and distal wedge surf aces disposed at proximal and distal ends thereof. An actuator shaft disposed intermediate the upper and lower body portions can be actuated to cause proximal and distal protrusions to converge towards each other and contact the respective ones of the proximal and distal wedge surfaces. Such contact can thereby transfer the longitudinal movement of the proximal and distal protrusions against the proximal and distal wedge surfaces to cause the separation of the upper and lower body portions, thereby expanding the intervertebral implant. The upper and lower body portions can have side portions that help facilitate linear translational movement of the upper body portion relative to the lower body portion.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: March 15, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Fausto Olmos, Brad S. Culbert, Bob Flower
  • Patent number: 11273285
    Abstract: A pull wire can be retracted from a catheter by using a retraction system having an opening sized to pass through the pull wire and engage the catheter, two clamps positioned around the pull wire, a shuttle on which the clamps are mounted, and a slider having at least one contact for contacting and moving one or both clamps. To retract the pull wire, the slider can be moved proximally, the contact(s) can engage one or both clamps on the shuttle, the clamps can move so that the clamps come together and grip the pull wire, and the slider can then be moved further proximally to translate the shuttle, clamps, and pull wire proximally thereby extracting the pull wire from the catheter. The shuttle and slider can subsequently be moved distally without translating the pull wire.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: March 15, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventor: Tyson Montidoro
  • Publication number: 20220071676
    Abstract: An apparatus for the approximation of two bones with a first anchor having a proximal end and a distal end configured for insertion into a first hole in a first bone. A second anchor has a proximal end and a distal end configured for insertion into a second hole in a second bone. A flexible link extends between the first and second anchors limiting a spacing from the first anchor to the second anchor when in a deployed configuration. The first hole comprises a first diameter, the second hole comprises a second diameter and the first diameter is smaller than the second diameter. The second diameter is uniform across the entire length of the second hole.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Applicant: DePuy Synthes Products, Inc.
    Inventors: Charles HORRELL, Nicholas MOURLAS, Jon THOMPSON
  • Patent number: 11266453
    Abstract: A method of shaping a bone screw with an automated device having a CNC unit includes rotating a blank coupled to a spindle about an axis defined by a coordinate system of the CNC unit, advancing a cutting tool proximally through an exterior of the blank at a speed to form a helical thread along a shaft, and reducing the speed to provide a variable, proximally decreasing pitch along at least a portion of the shaft. A first cutting tool is automatically transitioned toward disengagement from the blank when 1) a relative axial position between the first cutting tool and the blank coincides with a first coordinate of a predetermined location, and 2) a relative rotational position between the first cutting tool and the blank coincides with a second coordinate of the predetermined location. The first coordinate is along the axis, the second coordinate is an angular position about the axis, and the first and second coordinates are defined by the coordinate system.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: March 8, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventor: Anna Zastrozna
  • Patent number: 11266452
    Abstract: Retension compression devices are disclosed that are formed of an elastic material that is compressed prior to use. The retension compression devices are designed for utilization with orthopedic cable to maintain tension in the orthopedic cable upon placement periprosthetically. Assemblies, systems, and kits containing same, as well as methods of production and use thereof, are also disclosed.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: March 8, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Kenneth Kobayashi, Troy Probst, Eric Lui
  • Patent number: 11266305
    Abstract: The disclosure relates and extends to a light source having a strobing or pulsing sequence suitable for use with a CMOS sensor that does not require, have, or use a global shutter. Instead, the CMOS sensor synchronizes the strobing input with the blanking portion of the sensor readout pattern and disables the strobing during sensor readout, or when the strobing would otherwise leave artifacts in the image. The CMOS sensor freezes its readout during the strobing.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: March 8, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Donald M. Wichern, Joshua D. Talbert, Laurent Blanquart
  • Publication number: 20220061863
    Abstract: The disclosed technology includes a balloon guide catheter having a substantially tubular body, an inflation lumen, and a balloon. The tubular body can include an inner hollow lumen and a distal end. The inflation lumen can have a distal end and a proximal section. The distal end of the inflation lumen can be in connection with the tubular body approximate to the distal end of the tubular body. The proximal section of the inflation lumen can extend a majority of the length of the tubular body and can be moveable in relation to the tubular body. The inflation lumen can be positioned within an inner hollow lumen of a tubular body of the catheter or external to the tubular body, thereby enhancing flexibility of the catheter.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 3, 2022
    Applicant: DePuy Synthes Products, Inc.
    Inventors: Juan LORENZO, Kirk JOHNSON
  • Publication number: 20220062584
    Abstract: The designs presented can be for a highly flexible and kink-resistant catheter device for vascular applications. The device can have a more flexible distal section so that the catheter is capable of navigating highly tortuous areas of the anatomy and increasingly stiffer sections towards the more proximal region of the catheter. The device can have tubular polymer segments making up the shaft core and can have one or more helical ribbon segments arranged as coils and extending in a spiral around the outer surface of the tubular segments. The variability in how the ribbon segments are cut and the amount of material left in different regions can control the stiffness changes along the axial length of the catheter. By combining various tubular segments of different durometer beneath the helical segments, another design variable can be used to create transitions and force transmission capabilities not previous possible with less materials.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 3, 2022
    Applicant: DePuy Synthes Products, Inc.
    Inventors: Pedro PEDROSO, Chadwin HANNA
  • Patent number: 11259851
    Abstract: A bone plate has an underside on the side of the bone, an upper side and a plurality of holes in the plate connecting the underside with the upper side, with a central hole axis. At least one of these holes in the plate has an internal jacket surface that tapers towards the underside, while the internal jacket surface has N?3 recesses which extend radially away from the axis of the hole.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: March 1, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventor: Rolf Schneider
  • Publication number: 20220054136
    Abstract: A method of constructing a detachment system for delivering an implantable medical device to a target location of a body vessel is presented. The method includes forming a compressible portion on a distal tube, engaging an implantable medical device with an engagement system, extending the engagement system through the distal tube such that the implantable medical device is distal of a distal end of the distal tube, applying a force to the engagement system to compress the compressible portion to a compressed state, fixing the engagement system to the distal tube to maintain the compressed state of the compressible portion, and joining a proximal end of the distal tube to a distal end of a proximal tube. The engagement system can include a loop wire that is fixed to the distal tube and engages the medical device.
    Type: Application
    Filed: September 9, 2021
    Publication date: February 24, 2022
    Applicant: DePuy Synthes Products, Inc.
    Inventors: David BLUMENSTYK, Ariel SOTO DEL VALLE, Daniel SOLAUN, Juan LORENZO
  • Patent number: 11253301
    Abstract: A method for syndesmosis fixation including at least one suture anchor configured to be implanted into bone and at least one suture assembly configured to extend from the suture anchor and about at least a portion of a fibula when the suture anchor is implanted in a tibia on either side of a fibular notch of the tibia. The suture assembly is selectively adjustable from a non-tensioned condition to a tensioned condition to stabilize and reduce the fibula relative to the tibia.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: February 22, 2022
    Assignee: DePuy Synthes Products, LLC
    Inventors: Scott P. Larsen, Kevin Clancy, Mark Siravo, Glen Pierson, Wamis Singhatat
  • Patent number: 11253265
    Abstract: An assembly at a proximal end of an intravascular delivery system can allow the proximal end of a pull wire to move independently of a delivery tube. The assembly can generally include the pull wire, the delivery tube, a feature to prevent the proximal end of the pull wire from becoming inaccessible due to distal movement of the pull wire, and a feature to protect the proximal end of the pull wire from inadvertent, premature manipulation. When the intravascular delivery system is navigating tortuous vasculature, the proximal end of the pull wire can move distally in relation to the proximal end of delivery tube, relieving stress on the distal end of the pull wire. The proximal end of the pull wire can be protected from inadvertent manipulation during delivery and made available for manipulation once the distal end of the delivery system is in place.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: February 22, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Tyson Montidoro, Juan Lorenzo
  • Patent number: 11253305
    Abstract: The presently disclosed and claimed inventive concept(s) relates generally to the field of bone plates for the reduction and fixation of bone fractures. In particular, the presently disclosed and claimed inventive concept(s) relates to a quadrilateral surface bone plate for the fixation of acetabular fractures having at least one securing port therein and methods of making and using same.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 22, 2022
    Assignee: DePuy Synthes Products, Inc.
    Inventor: Benjamin Barrall
  • Patent number: 11253307
    Abstract: A system is provided for inserting and securing, through a suprapatellar region of a leg, a nail into a medullary canal of a bone. The system can include a flexible sleeve configured to be partially inserted in the leg. The flexible sleeve can define a leading end and a trailing end spaced apart from the leading end along a first axis. The flexible sleeve can define a first cannulation that extends along the first axis between the leading and trailing ends. The first cannulation can be sized to receive therethrough at least the intramedullary nail. The system can further include a retaining member configured support at least a portion of the flexible sleeve. The retaining member can be configured to position the flexible sleeve through the suprapatellar region of the leg such that the flexible sleeve leading end is aligned with the proximal end of the bone. The intramedullary nail can be insertable through the flexible sleeve and into the medullary canal.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: February 22, 2022
    Assignee: Depuy Synthes Products, Inc.
    Inventors: Robert Limouze, Sean Powell