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公开(公告)号：US20240033089A1
公开(公告)日：2024-02-01
申请号：US17877916
申请日：2022-07-30
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh NGUYEN , Andrew RYNEARSON
CPC classification number: A61F2/30734 , A61F2/38 , A61F2002/30736 , A61F2002/30738 , A61F2002/30878 , A61F2002/3054 , A61F2002/30553 , A61F2002/3069
Abstract: An arthroplasty system for replacing a natural articular surface on a bone may include an arthroplasty prosthesis and a bone anchoring component. The arthroplasty prosthesis may include a joint-facing side having an articular surface and a bone-facing side having a first adjustable attachment feature. The bone anchoring component may include a bone engagement surface securable to a resected surface of the bone and a second adjustable attachment feature. The first adjustable attachment feature may be configured to movably mate with the second adjustable attachment feature to movably couple the bone anchoring component to the bone-facing side of the arthroplasty prosthesis.
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公开(公告)号：US20240033065A1
公开(公告)日：2024-02-01
申请号：US17877917
申请日：2022-07-30
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh NGUYEN , Andrew RYNEARSON
Abstract: A method for replacing a natural articular surface on a bone may include movably mating a first adjustable attachment feature of an arthroplasty prosthesis with a second adjustable attachment feature of a bone anchoring component to movably couple the bone anchoring component to a bone-facing side of the arthroplasty prosthesis, securing a bone engagement surface of the bone anchoring component to a resected surface of the bone, and replacing the natural articular surface on the bone with an articular surface on a joint-facing side of the of the arthroplasty prosthesis.
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公开(公告)号：US20210205044A1
公开(公告)日：2021-07-08
申请号：US17211530
申请日：2021-03-24
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh NGUYEN , Dinesh V. KOKA
Abstract: A retractor assembly may include a retractor removably coupled with a retractor handle. The retractor may include a handle connection feature, a retractor shaft, an arcuate projection having a convex retractor surface and a cutting shield surface, and a guide projection having an aperture shaped to receive at least a portion of a femoral condyle therein to position the retractor relative to a tibial plateau. The retractor handle may include a handle portion and a retractor connection feature. The retractor may be placed on a lateral side of a medial collateral ligament of a knee joint to retract the medial collateral ligament away from a tibial plateau of the knee joint and protect the medial collateral ligament during a tibial plateau resection procedure.
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公开(公告)号：US12053387B2
公开(公告)日：2024-08-06
申请号：US17322273
申请日：2021-05-17
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh Nguyen , Andrew Rynearson , Daniel F. Justin , Dinesh V. Koka
IPC: A61F2/38
CPC classification number: A61F2/3886 , A61F2/3859 , A61F2/389 , A61F2002/3863
Abstract: A knee joint prosthesis may be for implantation in a knee of a patient. The knee prosthesis may comprise a tibial component configured to be implanted on the tibia and a femoral component configured to be implanted on the femur. The femoral component may comprise a medial condyle with a medial articulation surface and a lateral condyle with a lateral articulation surface. The medial articulation surface and the lateral articulation surface may be shaped substantially symmetrically to each other across a femoral component plane bisecting the femoral component. The tibial component may comprise an articulation surface with a medial articulation side configured to articulate with the medial articulation surface and a lateral articulation side configured to articulate with the lateral articulation surface. The medial articulation side and the lateral articulation side may be shaped substantially asymmetrically to each other across a tibial component plane bisecting the tibial component.
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公开(公告)号：US11701130B2
公开(公告)日：2023-07-18
申请号：US17345271
申请日：2021-06-11
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh Nguyen , Dinesh V. Koka
CPC classification number: A61B17/155 , A61B17/157 , A61B17/8897
Abstract: A gap gauge is disclosed for facilitating an arthroplasty procedure on a first bone and a second bone of a patient. The gap gauge may include a first plate positionable in contact with the first bone, a second plate positionable in contact with the second bone. The second plate may be displaced from the first plate by a displacement. The gap gauge may further include a balance indicator configured to indicate a balance status between the first plate and the second plate and a pin guide. The pin guide is configured to couple to one of the first plate and second plate and includes a pin hole that is configured to guide a pin for insertion into the second bone. The pin can be used to couple a cutting guide to the second bone to resect the second bone to adjust the balance status.
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Patent Agency Ranking
公开(公告)号：US20220395281A1
公开(公告)日：2022-12-15
申请号：US17345271
申请日：2021-06-11
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh NGUYEN , Dinesh V. KOKA
Abstract: A gap gauge is disclosed for facilitating an arthroplasty procedure on a first bone and a second bone of a patient. The gap gauge may include a first plate positionable in contact with the first bone, a second plate positionable in contact with the second bone. The second plate may be displaced from the first plate by a displacement. The gap gauge may further include a balance indicator configured to indicate a balance status between the first plate and the second plate and a pin guide. The pin guide is configured to couple to one of the first plate and second plate and includes a pin hole that is configured to guide a pin for insertion into the second bone. The pin can be used to couple a cutting guide to the second bone to resect the second bone to adjust the balance status.
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公开(公告)号：US12226108B2
公开(公告)日：2025-02-18
申请号：US18239824
申请日：2023-08-30
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh Nguyen , Dinesh V. Koka
Abstract: A gap gauge is disclosed for facilitating an arthroplasty procedure on a first bone and a second bone of a patient. The gap gauge may include a first plate positionable in contact with the first bone, a second plate positionable in contact with the second bone. The second plate may be displaced from the first plate by a displacement. The gap gauge may further include a separator connected to the first plate and the second plate, a separation indicator coupled to the separator and configured to indicate the displacement, and a balance indicator connected to at least one of the first plate and the second plate. The balance indicator may indicate a balance status between the first plate and the second plate. The separator can be actuated to adjust the displacement.
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公开(公告)号：US12083027B2
公开(公告)日：2024-09-10
申请号：US17164796
申请日：2021-02-01
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh Nguyen , Andrew Rynearson , Daniel F. Justin , Dinesh V. Koka
CPC classification number: A61F2/4684 , A61B17/17 , A61B17/154 , A61B17/157 , A61B17/1675 , A61B17/1764 , A61F2002/30331 , A61F2002/305 , A61F2002/30884 , A61F2/3859 , A61F2/389 , A61F2/461
Abstract: Implant assemblies, systems, kits, and methods for replacing a knee joint may include a universal femoral trial component for preparing and trialing a femoral bone of a patient to receive a plurality of different femoral implant types. The assembly may include a body and drill guide and an attachment mechanism including first and second compressible tabs and a rotatable handle operationally connected to the first and second tabs. The universal femoral trial component may be configured to receive any of a plurality of femoral bone preparation attachments and any of a plurality of femoral trial attachments in order to facilitate the preparation and trialing of the femoral bone to receive the plurality of different femoral implant types.
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公开(公告)号：US20230404597A1
公开(公告)日：2023-12-21
申请号：US18239824
申请日：2023-08-30
Applicant: Optimotion Implants LLC
Inventor： Vuong Binh NGUYEN , Dinesh V. KOKA
CPC classification number: A61B17/157 , A61B17/025 , A61B90/06 , A61B17/155 , A61B2090/061 , A61B2017/0268
Abstract: A gap gauge is disclosed for facilitating an arthroplasty procedure on a first bone and a second bone of a patient. The gap gauge may include a first plate positionable in contact with the first bone, a second plate positionable in contact with the second bone. The second plate may be displaced from the first plate by a displacement. The gap gauge may further include a separator connected to the first plate and the second plate, a separation indicator coupled to the separator and configured to indicate the displacement, and a balance indicator connected to at least one of the first plate and the second plate. The balance indicator may indicate a balance status between the first plate and the second plate. The separator can be actuated to adjust the displacement.
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公开(公告)号：US10905436B2
公开(公告)日：2021-02-02
申请号：US15622688
申请日：2017-06-14
Applicant: Optimotion Implants LLC
Inventor： Vuong binh nguyen , Daniel F. Justin , Andrew Rynearson , Dinesh V. Koka
IPC: A61F2/38 , A61F2/30 , A61B17/15 , A61B17/17 , A61B17/14 , A61B17/16 , A61F2/46 , B22F3/11 , B22F7/06 , B33Y10/00 , B33Y80/00 , B22F3/105 , B22F7/08
Abstract: A knee arthroplasty system may have a femoral joint prosthesis with a femoral bone engagement surface with an anterior portion, a posterior portion, and a distal portion that connects the anterior portion to the posterior portion. A first femoral anchoring member may protrude from the distal portion, and may be connected to the anterior portion with a primary femoral web. A tibial resection guide may have a base member and a guide member with a slot that guides a cutting blade to resect the tibial plateau. The guide member may slide along an arcuate path relative to the base member.
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