Patents Assigned to Smith & Nephew Orthopaedics, AG
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Publication number: 20250082375Abstract: An intramedullary (“IM”) nail and surgical technique or method. The IM nail includes a body including an opening for receiving a lag screw and a compression screw. The body further including one or more screw openings for receiving a bone screw. The surgical technique enables a surgeon to selectively prevent or allow movement (e.g., medialization) of the IM nail within the patient's intramedullary canal. The position of the IM nail can be selectively secured within the patient's intramedullary canal depending on surgeon preference and/or depending on the fracture pattern being treated. In use, the surgeon can elect to either secure the position of the IM nail within the patient's intramedullary canal thereby preventing movement (e.g., medialization) of the IM nail within the patient's intramedullary canal, or the surgeon can allow the IM nail to move (e.g., medialize) within the patient's intramedullary canal.Type: ApplicationFiled: November 21, 2024Publication date: March 13, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AGInventors: Jordan Rakes, Benjamin Ollivere, Paul Tornetta, III, William M. Ricci
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Patent number: 12239381Abstract: An augmented reality system and method for assisting surgical staff during an arthroplasty procedure includes a camera system configured to capture images of a surgical scene and a processor configured to determine from the images location and orientation information about one or more patient anatomical features and to maintain a three-dimensional model of these anatomical features within the surgical scene. The system models the field-of-view of augmented reality headsets worn by surgical staff, and maps this to the anatomical model, allowing the system to overlay relevant information to the user about particular anatomical features in the surgical plan.Type: GrantFiled: February 4, 2020Date of Patent: March 4, 2025Assignees: SMITH & NEPHEW, INC., SMITH & NEPHEW ORTHOPAEDICS AG, SMITH & NEPHEW ASIA PACIFIC PTE. LIMITEDInventors: Constantinos Nikou, Branislav Jaramaz, Cedric Corpa De La Fuente, Daniel Farley
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Patent number: 12239383Abstract: A trial guide for temporary placement on the distal end of the femur during a knee revision includes instrumented components that allow a surgeon to determine distal and posterior extension gaps for balancing the revised implant, and an adjustable stem component that allows the surgeon to translate a trial stem and rotate a selected offset coupling for the trial stem to ensure proper trial placement before the revision procedure. Fiducial markers can be affixed to the body or components of the trial guide to allow a surgical system to map the trial guide onto a reference frame for the surgery, such as the femur reference frame, thereby allowing the surgical system to update the surgical plan and assist the surgeon in implementing the plan for a revision the arthroplasty.Type: GrantFiled: June 16, 2022Date of Patent: March 4, 2025Assignees: SMITH & NEPHEW, INC., SMITH & NEPHEW ORTHOPAEDICS AG, SMITH & NEPHEW ASIA PACIFIC PTE. LIMITEDInventor: Roger Ryan Dees, Jr.
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Publication number: 20250064449Abstract: A delivery system for delivering an anchor member to a bone of a patient may include a bone punch including an elongate shaft, a head at a proximal end of the elongate shaft, and a piercing tip at a distal end of the elongate shaft. The piercing tip may be configured to be driven into the bone. An anchor member may be disposed over at least a portion of the piercing tip with the piercing tip extending distal of the anchor member. The anchor member may be configured to penetrate the bone of the patient in cooperation with the piercing tip.Type: ApplicationFiled: November 13, 2024Publication date: February 27, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Carolyn Marie Krasniak, Cori Grace Pierce
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Patent number: 12236624Abstract: A system for an endoscope includes a camera head coupled to an optical channel. The system also includes a light port coupled to the endoscope and configured to receive a first light ray, wherein the first light ray travels through a first optical path along an optical axis of the optical channel. The system also includes a depth measurement module coupled to the endoscope, wherein the depth measurement module is configured to transmit a second light ray through a second optical path along the optical axis. The system also includes an image sensor coupled to the camera head and configured to receive a first set of images pertaining to the first light ray and a second set of images pertaining to the second light ray. The system also includes a processing device configured to use the first and second sets of images to generate one or more 3-D images.Type: GrantFiled: September 23, 2021Date of Patent: February 25, 2025Assignees: SMITH & NEPHEW, INC., SMITH & NEPHEW ORTHOPAEDICS AG, SMITH & NEPHEW ASIA PACIFIC PTE. LIMITEDInventors: Carlos Omar Morales, Xuanye Wang, Eduardo Tepichin-Rodríguez, Andrea-Fernanda Muñoz-Potosi, Luis-Gabriel Valdivieso-González, Ponciano Rodriguez-Montero
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Patent number: 12232824Abstract: Methods, non-transitory computer readable media, tracker devices, central processor devices, and optical tracking systems that facilitate improved optical tracking in surgical environments are disclosed. With this technology, background images are captured within an acquisition sequence. The background images are used to analyze the quality of current images that are captured in the acquisition sequence and to determine an angular position of optical sensor modules of optical tracker devices with respect to light sources coupled to a reference frame that can be integral with an opposing one of the tracker devices. Using multiple tracking devices facilitates a reciprocal angular position determination that is more accurate and can withstand occlusion of an optical sensor module.Type: GrantFiled: May 11, 2022Date of Patent: February 25, 2025Assignees: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventor: Gaëtan Marti
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Publication number: 20250057643Abstract: An implant delivery system for delivering an implant to the body. The implant delivery system may comprise a delivery shaft including a proximal portion and a distal portion and a detachable frame coupled to the distal portion of the delivery shaft. The detachable frame may include a body portion and a plurality of attachment arms extending away from the body portion. At least one soft tissue anchor may be releasably secured to a free end of at least one of the plurality of attachment arms and may be configured to releasably secure an implant to the detachable frame.Type: ApplicationFiled: November 4, 2024Publication date: February 20, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Carolyn M. Krasniak, David A. Yeung, Brendan Jablonski, Rachel S. Keen, Kevin M. Falco
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Patent number: 12226267Abstract: A marker deployment system and method of operation are provided. The system includes a handle extending radially from and longitudinally along a main axis. A driver tube is coupled to and extends from the handle along the main axis from a proximal tube end to a distal tube end and defines a tube bore extending axially therethrough. The distal tube end is configured to support a bone marker. An inner rod extends axially through the driver tube to a distal rod end that includes a retention fastener configured to engage and selectively secure the bone marker at the distal tube end. A knob is operably coupled to the inner rod and is rotatable about a knob axis of rotation extending along the main axis to secure or release the bone marker. At least a portion of the handle extends axially beyond the knob to define the proximal handle end.Type: GrantFiled: November 3, 2022Date of Patent: February 18, 2025Assignees: SMITH & NEPHEW, INC., SMITH & NEPHEW ORTHOPAEDICS AG, SMITH & NEPHEW ASIA PACIFIC PTE. LIMITEDInventors: Paul Alexander Torrie, Philip A. Cormier, Rafal Z. Jezierski, Nathan Zamarripa
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Publication number: 20250049448Abstract: In one embodiment of the present disclosure a method may include presenting, on a user interface, a single aimer indicator to identify when a first parameter of a tool is satisfied, wherein the first parameter pertains to a first axis associated with the tool. The method may include modifying a first aspect of the single aimer indicator to identify when a second parameter of the tool changes, wherein the second parameter pertains to a second axis associated with the tool. The method may include determining when a threshold associated with the second parameter is satisfied. Responsive to determining the threshold associated with the second parameter is satisfied, the method may include modifying a second aspect of the single aimer indicator to represent the tool is in coaxial alignment.Type: ApplicationFiled: July 2, 2024Publication date: February 13, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Brian William QUIST, Geoffrey Ian KARASIC
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Patent number: 12220863Abstract: Medical devices, such as implants, and corresponding methods of manufacturing using an additive manufacturing technique, wherein the finished medical devices include a build plate retained therein, are disclosed. In some embodiments, the medical device includes a build plate having a plurality of peaks and a plurality of indentations, the plurality of peaks and the plurality of indentations together defining a surface roughness of an exterior surface of the build plate. The medical device may further include a first layer formed atop the exterior surface of the build plate, the first layer comprising a plurality of powder structures disposed over the plurality of peaks and the plurality of indentations. In some embodiments, an average peak distance between adjacent peaks of the plurality of peaks is less than an average width dimension of at least a portion of the plurality of powder structures.Type: GrantFiled: April 8, 2020Date of Patent: February 11, 2025Assignees: SMITH & NEPHEW, INC., SMITH & NEPHEW ORTHOPAEDICS AG SMITH, NEPHEW ASIA PACIFIC PTE. LIMITEDInventors: Zachary John Beers Post, Vivek Pawar, Dawn Ryan McLean, Roger Ryan Dees, Jr., Brad Dacus, Sean Haddock
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Publication number: 20250041075Abstract: An improved orthopedic broach used to prepare an intramedullary canal of a patient's bone such as, for example, a patient's femur, to receive an orthopedic implant such as, for example, a hip stem implant. The broach has differential teeth or tooth patterns. In one preferred example, the broach includes three different types of teeth including diamond teeth, compaction teeth, and extraction teeth. The different teeth patterns being specifically arranged on the sides of the broach to optimize bone removal and bone compaction for a subsequently implanted hip stem implant. In addition, the different teeth patterns and locations enhancing rotational stability. As such, the broach is configured to compact bone in certain areas while removing bones in other areas, all while maintaining broach rotation.Type: ApplicationFiled: July 29, 2024Publication date: February 6, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific PTE. LimitedInventors: DAVID W. RISTER, MOUHSIN A. EL-CHAFEI
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Patent number: 12213658Abstract: Devices, systems, and methods for measuring a force applied to a joint during a surgical procedure are disclosed. The device includes an insertion tool, a handle, and one or more force indicators. The insertion tool includes an insertion end and a base end. The one or more force indicators may be attached to the insertion tool and the handle. The insertion end of the device may be inserted into a joint during a surgical procedure and used to apply a force to the joint and/or measure the force using the one or more force indicators when the force is applied.Type: GrantFiled: May 7, 2021Date of Patent: February 4, 2025Assignees: Smith & Nephew, Inc., Smith & Nephew Asia Pacific Pte. Limited, Smith & Nephew Orthopaedics AGInventors: Branislav Jaramaz, Samuel C. Dumpe, Cedric Corpa De La Fuente, Gary David Carlson, Jr., Brett J. Bell, Brian W. McKinnon, Daniel Farley
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Publication number: 20250031942Abstract: Some examples are directed to methods and related systems for intraoperatively selecting and displaying cross-sectional images.Type: ApplicationFiled: July 24, 2024Publication date: January 30, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Vaibhav SRIVASTAVA, Brian William QUIST
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Publication number: 20250032189Abstract: Some examples are directed to methods and related systems for generating 3D models of existing bone tunnels for surgical planning.Type: ApplicationFiled: July 10, 2024Publication date: January 30, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Alyssa ANDRADE, Brian William QUIST
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Patent number: 12207808Abstract: A system for improving graft harvesting including a blade guide (320) having a handle (370) and a guide portion with an elongate slot (330). The system may also include a first blade assembly (750) that slides along the elongate slot (330), the blade assembly (750) having a cutting blade (765) rotatably coupled to a handle (780). The cutting blade (765) may include a leading cutting edge and a trailing cutting edge. The blade assembly (350, 750) and blade guide (320) may cooperate to control a depth of blade penetration into a tissue, as the blade slides along the elongate slot (330). The blade guide (320) may include means to stabilize the guide with the tissue.Type: GrantFiled: June 15, 2020Date of Patent: January 28, 2025Assignees: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Paul McGovern, Chun Liu, Christopher David MacCready, Ali Hosseini, Timothy Young, Geoffrey Ian Karasic
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Patent number: 12207883Abstract: A method for creating a patient-specific surgical plan includes receiving one or more pre-operative images of a patient having one or more infirmities affecting one or more anatomical joints. three-dimensional anatomical model of the one or more anatomical joints is created based on the one or more pre-operative images. One or more transfer functions and the three-dimensional anatomical model are used to identify a patient-specific implantation geometry that corrects the one or more infirmities. The transfer functions model performance of the one or more anatomical joints as a function of anatomical geometry and anatomical implantation features. surgical plan comprising the patient-specific implantation geometry may then be displayed.Type: GrantFiled: May 19, 2022Date of Patent: January 28, 2025Assignees: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Brian W. McKinnon, Ruxandra Cristiana Marinescu Tanasoca, Randy C. Winebarger, William L. Bowers, Jr., James Bennett Wiebe, III, Nathaniel Milton Lenz, Sean M. Haddock, Ryan Lloyd Landon, Shawn P. McGuan, Constantinos Nikou, Elizabeth Duxbury
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Publication number: 20250025175Abstract: A system for delivering tissue anchors into an operative space may include a tissue anchor delivery device including a handle and an elongate shaft, and a tissue anchor magazine separate and detached from the tissue anchor delivery device. The magazine may be configured to be delivered subcutaneously into the operative space separate from the tissue anchor delivery device. Another tissue anchor delivery device may include an elongate shaft having a length from a handle to a distal end of the shaft of at least 10 cm, a tissue anchor magazine coupled to the handle in communication with the shaft, and a tissue anchor advancement mechanism configured to advance a plurality of tissue anchors from the magazine out the distal end of the shaft. The tissue anchor advancement mechanism may be configured to advance only one tissue anchor along the length of the shaft at a time.Type: ApplicationFiled: July 11, 2024Publication date: January 23, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Collin Shale, Kevin M. Falco, John Prudden, Luis Alejandro Miranda Cruz, Dennis Colleran
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Publication number: 20250017657Abstract: Disclosed herein is a system and method providing a tool for use by a surgeon, either preoperatively or intra-operatively, to visualize the effect of and select optimal design and placement of an implant used in a total hip replacement surgical procedure on both the range-of-motion of the patient's leg and the jump distance of the implant. This will assist the surgeon in determining the optimal selection and placement of the implant to provide the best outcome for the patient.Type: ApplicationFiled: November 3, 2022Publication date: January 16, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific PTE. LimitedInventors: Alessandro Navacchia, Elizabeth A. Duxbury, David W. Rister
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Patent number: 12193718Abstract: An orthopedic surgical instrument or impactor is disclosed. The surgical instrument being configured to provide a first forward energy or motion to drive a surgical tool (e.g., a broach, a rasp, a cutting tool, etc.) and/or an orthopedic implant (e.g., an intramedullary nail, a stem, etc.) into a patient's bone and a second reverse energy or motion to, for example, remove a stuck or lodged surgical tool or implant from a patient's bone. In one embodiment, the surgical instrument incorporates dual springs and dual masses (impactors) to store and release energy on demand to deliver an impact force in both forward and reverse directions. In one embodiment, the surgical instrument may also include a forward energy adjuster and a reverse energy adjuster so that a user can independently adjust the amount of energy provided in the forward and reverse directions as well as a means to adjust impact frequency.Type: GrantFiled: March 27, 2022Date of Patent: January 14, 2025Assignees: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. LimitedInventors: Gregory A. Lyon, Robert Anderson Till, Jr., John P. Hengesbach
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Publication number: 20250009431Abstract: Disclosed herein is a system and method for providing pre-operative planning and intra-operative guidance to a surgeon to assist in the optimal placement of the stem portion of a femoral implant within the intramedullary canal of a patient's femur during hip replacement surgery. In particular, the system and method provide information regarding contact points between the femoral stem in the patient's intramedullary canal to alleviate risk, inform the surgeon on key pre- and intra-operative decisions and guide femoral broaching and/or stem placement for optimal proximal fixation of the femoral implant.Type: ApplicationFiled: October 7, 2022Publication date: January 9, 2025Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific PTE. LimitedInventors: Ashley A. Roakes, Russell J. Brooke, Kara McCluskey, Mouhsin Ahmad El-Chafei