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1.发明公开公开(公告)号：US20240350275A1
公开(公告)日：2024-10-24
申请号：US18636635
申请日：2024-04-16
Applicant: DePuy Ireland Unlimited Company
Inventor： Brian C. HODOREK , Alec CUNNINGHAM , Colton D. MYERS , Russell M. PARROTT , J. Michael WIATER , Anand M. MURTHI , Matthew J. SMITH , Derek J. CUFF , Andrew JAWA , Luke AUSTIN , Matthew J. PURDY
CPC classification number: A61F2/4081 , A61B17/1684 , A61F2/30734 , A61F2/30749 , A61F2002/30326 , A61F2002/30507 , A61F2002/30736
Abstract: A glenoid implant includes a baseplate, a pair of bone screws, and an augmentation member. The baseplate includes a plurality of screw holes with the pair of bone screws being positioned in two of the screw holes and the augmentation member being positioned in a third screw hole. The augmentation member includes a non-threaded post configured to abut the bottom of a bone defect. A method of installing a glenoid implant during an orthopaedic surgical procedure is also disclosed.
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公开(公告)号：US12115084B2
公开(公告)日：2024-10-15
申请号：US17557629
申请日：2021-12-21
Applicant: DEPUY IRELAND UNLIMITED COMPANY
Inventor： Anthony J. Webb , Lindsay L. Gilson , Jeremiah M. Lewis , Matthew D. Schmit , Wesley J. Gardner , Stephanie Recker , Elizabeth Wiederhold
CPC classification number: A61F2/461 , A61B17/1675 , A61F2/30734 , A61F2/4684 , A61F2002/30217 , A61F2002/30736
Abstract: An orthopaedic joint replacement system is shown and described. The system includes a number of prosthetic components configured to be implanted into a patient's knee. The system also includes a number of surgical instruments configured for use in preparing the bones of the patient's knee to receive the implants. A number of methods for using the surgical instruments to prepare the bones is also disclosed.
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3.发明授权公开(公告)号：US12090064B2
公开(公告)日：2024-09-17
申请号：US17683420
申请日：2022-03-01
Applicant: Medos International Sarl
Inventor： Meredith Walsh , Phat Luu , Roger Berger , Connor Engstrom , Didier Gonzalez , Stephane Gully , Markus Hunziker , Thomas Martin , Jonathan Melchor , Sean Saidha
CPC classification number: A61F2/447 , A61F2/30734 , A61F2002/30476 , A61F2002/30482 , A61F2002/30492 , A61F2002/30494 , A61F2002/30495 , A61F2002/30505 , A61F2002/30507 , A61F2002/30736
Abstract: An expandable intervertebral cage includes vertically opposed superior and inferior plates and longitudinally opposed distal and proximal wedges disposed between the plates. The wedges define ramps that engage complimentary ramps of the superior and inferior plates to increase a vertical distance between the plates. An actuator is located between the plates, defines a central, longitudinal axis, and is coupled to the wedges such that, as the actuator rotates about the axis, at least one of the wedges moves longitudinally relative to the other, thereby increasing the vertical separation distance. At least one locking component is insertable within a receptacle at least partially defined by the proximal wedge and is configured to transition from an unlocked configuration, where the actuator is rotatable relative to the proximal wedge, to a locked configuration, where the actuator is rotationally affixed relative to the proximal wedge.
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公开(公告)号：US12036132B2
公开(公告)日：2024-07-16
申请号：US18366101
申请日：2023-08-07
Applicant: Warsaw Orthopedic, Inc.
Inventor： Keith E. Miller , Cristian A. Capote , Zain Noordin
CPC classification number: A61F2/447 , A61F2/30734 , A61F2/30749 , A61F2002/30405 , A61F2002/30471 , A61F2002/3052 , A61F2002/30578 , A61F2002/30736
Abstract: An expandable spinal implant is provided having first and second endplates hinged along one end and an expansion mechanism disposed therebetween configured to expand the first and second endplates from each other to provide a lordotic angle of up to 60 degrees. Various implants, systems and methods are disclosed.
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公开(公告)号：US20240207060A1
公开(公告)日：2024-06-27
申请号：US18602027
申请日：2024-03-12
Applicant: Cossington Limited
Inventor： Emanuele Caiazza
CPC classification number: A61F2/3859 , A61F2/30734 , A61F2002/30131 , A61F2002/30672
Abstract: A femoral element for a spacer device for a knee joint.
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Patent Agency Ranking
公开(公告)号：US20240173137A1
公开(公告)日：2024-05-30
申请号：US18402801
申请日：2024-01-03
Applicant: Peter Forsell
Inventor： Peter Forsell
CPC classification number: A61F2/3603 , A61F2/28 , A61F2/30734 , A61F2/34 , A61F2002/30205 , A61F2002/30383 , A61F2002/30471 , A61F2002/30495 , A61F2002/305 , A61F2002/30576 , A61F2002/30579 , A61F2002/30594 , A61F2002/30604 , A61F2002/30736 , A61F2002/30757 , A61F2002/4635
Abstract: The invention relates to a medical device for treating hip joint osteoarthritis in a human patient by providing at least one artificial hip joint surface, the hip joint comprising a natural acetabulum, being a part of the pelvic bone, and a caput femur being a part of the femoral bone, and having a partly spherical form having a largest diameter, wherein said medical device comprises: a prosthetic part or a bone plug configured to be placed in a hole created in the pelvic bone. The invention is characterized in that said medical device further comprises a supporting member connected to said prosthetic part or bone plug. The supporting member is configured to be inserted into said hole from the abdominal side of the acetabulum, and be placed in contact with the bone surrounding the hole on the acetabulum side of the pelvic bone, for carrying load placed on caput femur from the weight of said human patient. Further, the prosthetic part or a bone plug has a diameter not exceeding the diameter of the natural acetabulum.
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公开(公告)号：US20240090906A1
公开(公告)日：2024-03-21
申请号：US18510798
申请日：2023-11-16
Applicant: Howmedica Ostenics Corp.
Inventor： Carlos E. Collazo , Damon J. Servidio
CPC classification number: A61B17/1675 , A61B17/164 , A61B17/17 , A61B17/1764 , A61F2/30724 , A61F2/30734 , A61F2/30767 , A61F2/38 , A61F2/3859 , A61F2/461 , A61B2090/062 , A61F2002/30736
Abstract: A distal femoral joint replacement system includes a femoral component having condylar articular surfaces, a stem extending from the femoral component, and a void filler for filling a bone void within a femur. The void filler includes a body and a plurality of legs extending from the body. The body has a sidewall defining an opening for receipt of the stem which extends along a length of the body and extends through the sidewall so as to form a side-slot in the sidewall that extends along an entire length of the sidewall. The plurality of legs each have a first end connected to the body and a second end remote from the body. The legs each have an outer surface that tapers between the first and second ends and is configured to register with a corresponding inner surface of a bone void when implanted in an end of the femur.
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公开(公告)号：US20240024116A1
公开(公告)日：2024-01-25
申请号：US18197629
申请日：2023-05-15
Applicant: Melanie Peterson , Sang-Eun Song
Inventor： Melanie Peterson , Sang-Eun Song
CPC classification number: A61F2/3601 , A61F2/30734 , A61F2002/3055 , A61F2002/30329 , A61F2002/30079 , A61F2002/30523 , A61F2002/30405 , A61F2002/30601 , A61F2002/3006 , A61F2002/30153 , A61F2002/30224 , A61F2002/30738 , A61F2002/30593
Abstract: A total joint prosthesis that achieves non-invasive length modification and a method of using the same is provided. A gearbox housing within the implant contains a lengthening mechanism comprising a rotatable magnetic rod mechanically coupled to a lengthening screw through a series of parallel gear sets. The lengthening screw is coupled to an internally threaded implant neck. An external magnetic device containing at least one rotatable magnet produces a magnetic field. After total joint arthroplasty, the magnetic field of the external device forces rotation of the internal magnetic rod, causing rotation of the lengthening screw. Rotation of the lengthening screw causes the neck to either compress toward or extend away from the housing, adjusting the overall length of the implant and limb. This invention thus provides non-invasive means for post-operative limb-length modification after total joint arthroplasty and is useful in treating conditions such as limb-length discrepancy.
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公开(公告)号：US20240016612A1
公开(公告)日：2024-01-18
申请号：US18364155
申请日：2023-08-02
Applicant: Waldemar Link GmbH & Co. KG
Inventor： Eckhard BAUER , Helmut D. LINK
CPC classification number: A61F2/30734 , A61F2/389 , A61F2/30767 , A61F2002/30449 , A61F2002/30738 , A61F2002/30827 , A61F2002/30571 , A61F2002/30805 , A61F2002/30545 , A61F2002/30616 , A61F2002/30471 , A61F2002/30772 , A61F2002/30011 , A61F2002/30148 , A61F2002/30736 , A61F2002/3092
Abstract: An augment device for a joint endoprosthesis, the device including a sleeve surrounding a channel extending through the sleeve. The sleeve is formed of porous material for ingrowth of bony material, the sleeve comprising an inner face and an outer face. The sleeve further comprises a wall surrounding the channel, the wall being made of solid material and forming a sandwich structure with the porous material, wherein the wall forms a bulkhead between the inner face and the outer face. Thereby, the bulkhead wall will stop inflow of any cement across the sleeve from its inner to its outer face. The porous material on the outer face will be kept free from cement and its capability to promote bone ingrowth is reliably preserved. The augment devices are preferably provided as a set having different sizes and straight or stepped bottoms for improved versatility and maximum preservation of natural bone matter.
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公开(公告)号：US11793647B2
公开(公告)日：2023-10-24
申请号：US17442498
申请日：2020-03-24
Applicant: Smith & Nephew, Inc. , Smith & Nephew Orthopaedics AG , Smith & Nephew Asia Pacific Pte. Limited
Inventor： Stephen J. Lee , Jeffrey J. Shea
CPC classification number: A61F2/34 , A61F2/30734 , A61F2002/3069 , A61F2002/3403 , A61F2002/343 , A61F2002/3406 , A61F2002/3408 , A61F2002/3432
Abstract: Prostheses, acetabular apparatuses, and methods of use are disclosed. In some embodiments, an acetabular apparatus includes an acetabular cup and an acetabular cage disposed within an interior of the acetabular cup. The acetabular cage may include a central portion including a first section and a second section rotatably coupled together, and a first flange extending from the first section and a second flange extending from the second section. The acetabular prosthesis may further include a fastener extending through each of the acetabular cup and the central portion of the acetabular cage.
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