公开(公告)号：US20230149028A1

公开(公告)日：2023-05-18

申请号：US17995086

申请日：2021-02-02

Applicant: Howmedica Osteonics Corp.

Inventor： Nicolas Neichel ,  Sergii Poltaretskyi ,  Vincent Abel Maurice Simoes ,  Florence Delphine Muriel Maillé

IPC: A61B17/16 ,  A61B34/00 ,  G02B27/01 ,  G06T7/62 ,  G06T19/00

CPC classification number: A61B17/1635 ,  A61B34/25 ,  G02B27/0172 ,  G06T7/62 ,  G06T19/00 ,  A61B2034/105

Abstract: Techniques are described for bone-graft harvesting in orthopedic surgery. Processing circuitry may obtain a virtual model of a bone graft to be harvested from a donor bone, wherein the virtual model of the bone graft specifies a volume of the donor bone to be harvested as the bone graft; and output for display, via a visualization device, a graphical representation of the specified volume to be harvested relative to a portion of the donor bone viewable via the visualization device.

公开(公告)号：US20220160376A1

公开(公告)日：2022-05-26

申请号：US17650722

申请日：2022-02-11

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Nicolas Neichel ,  Benoit Le Negaret

IPC: A61B17/17 ,  A61B34/10 ,  A61B17/16 ,  A61F2/40 ,  A61F2/30 ,  A61F2/46

Abstract: A patient specific shoulder guide is provided that includes a hub and a plurality of peripheral members. Each of the peripheral members has a peripheral member height dimension between the patient specific contact surface and a side of the peripheral member opposite the patient specific contact surface. At least one of the peripheral members is a low profile peripheral member in which the peripheral height dimension is less than the peripheral height dimension of at least one other of the peripheral members or is less than the hub height.

公开(公告)号：US11278299B2

公开(公告)日：2022-03-22

申请号：US16031996

申请日：2018-07-10

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Nicolas Neichel ,  Benoit Le Negaret

IPC: A61B17/17 ,  A61B34/10 ,  A61B17/16 ,  A61F2/40 ,  A61F2/30 ,  A61F2/46 ,  A61B17/56

Abstract: A patient specific shoulder guide is provided that includes a hub and a plurality of peripheral members. Each of the peripheral members has a peripheral member height dimension between the patient specific contact surface and a side of the peripheral member opposite the patient specific contact surface. At least one of the peripheral members is a low profile peripheral member in which the peripheral height dimension is less than the peripheral height dimension of at least one other of the peripheral members or is less than the hub height.

公开(公告)号：US12178455B2

公开(公告)日：2024-12-31

申请号：US17650722

申请日：2022-02-11

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Nicolas Neichel ,  Benoit Le Negaret

IPC: A61B17/17 ,  A61B17/16 ,  A61B34/10 ,  A61F2/30 ,  A61F2/40 ,  A61F2/46 ,  A61B17/56

Abstract: A patient specific shoulder guide is provided that includes a hub and a plurality of peripheral members. Each of the peripheral members has a peripheral member height dimension between the patient specific contact surface and a side of the peripheral member opposite the patient specific contact surface. At least one of the peripheral members is a low profile peripheral member in which the peripheral height dimension is less than the peripheral height dimension of at least one other of the peripheral members or is less than the hub height.

公开(公告)号：US12042234B2

公开(公告)日：2024-07-23

申请号：US17771415

申请日：2020-11-20

Applicant: Howmedica Osteonics Corp.

Inventor： Sergii Poltaretskyi ,  Nicolas Neichel

IPC: A61B34/20 ,  A61B17/17 ,  A61B17/84 ,  A61B34/00 ,  A61B90/00 ,  G02B27/01 ,  G16H20/40 ,  A61B34/10 ,  A61B90/50

CPC classification number: A61B34/25 ,  A61B17/1703 ,  A61B17/848 ,  A61B34/20 ,  A61B90/39 ,  G02B27/0172 ,  G16H20/40 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/2055 ,  A61B2034/2065 ,  A61B2034/252 ,  A61B2090/372 ,  A61B2090/3937 ,  A61B2090/502 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0141

Abstract: An example surgical pin configured to be installed in a bone of a patient includes a distal end; a shaft comprising a plurality of longitudinally spaced visually marked regions separated by non-marked regions; and a proximal end.

公开(公告)号：US20220361960A1

公开(公告)日：2022-11-17

申请号：US17771415

申请日：2020-11-20

Applicant: Howmedica Osteonics Corp.

Inventor： Sergii Poltaretskyi ,  Nicolas Neichel

IPC: A61B34/20 ,  A61B17/84 ,  A61B90/00

Abstract: An example surgical pin configured to be installed in a bone of a patient includes a distal end; a shaft comprising a plurality of longitudinally spaced visually marked regions separated by non-marked regions; and a proximal end.

公开(公告)号：US20220354593A1

公开(公告)日：2022-11-10

申请号：US17771373

申请日：2020-11-20

Applicant: Howmedica Osteonics Corp.

Inventor： Sergii Poltaretskyi ,  Nicolas Neichel

IPC: A61B34/00 ,  A61B17/17 ,  G16H20/40 ,  G02B27/01

Abstract: An example method includes determining, by the one or more processors, an actual orientation of a surgical pin as installed in a bone of a patient; obtaining, by the one or more processors, a planned orientation of the surgical pin; determining, by the one or more processors and based on a comparison between the actual orientation of the surgical pin and the planned orientation of the surgical pin, whether the surgical pin was installed as planned; and responsive to determining that the surgical pin was not installed as planned, outputting, via a visualization device, virtual guidance to assist a surgeon in correcting the installation of the surgical pin.

公开(公告)号：US20210346117A1

公开(公告)日：2021-11-11

申请号：US17243053

申请日：2021-04-28

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Sergii Poltaretskyi ,  Vincent Abel Maurice Simoes ,  Nicolas Neichel

IPC: A61B90/00 ,  A61B17/84

Abstract: Bone tracking during orthopedic surgical procedures is described herein. An anti-rotation base of a registration marker of a mixed reality surgery system includes a surface configured to rest on and bear against a surface of a glenoid of a patient. The anti-rotation base also includes a plurality of pin receptacles that each define a respective pin axis. The pin axis of a first pin receptacle of the plurality of pin receptacles is not parallel to the pin axis of a second pin receptacle of the plurality of pin receptacles. Additionally, the anti-rotation base includes a mounting receptacle configured to receive the registration marker.

公开(公告)号：US11166733B2

公开(公告)日：2021-11-09

申请号：US16031995

申请日：2018-07-10

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Nicolas Neichel ,  Benoit Le Negaret

IPC: A61B17/16 ,  A61F2/46 ,  A61B17/17 ,  A61B34/10 ,  A61F2/40 ,  A61F2/30 ,  A61B17/56

Abstract: A patient specific shoulder guide is provided that includes a hub and a plurality of peripheral members. Each of the peripheral members has a peripheral member height dimension between the patient specific contact surface and a side of the peripheral member opposite the patient specific contact surface. At least one of the peripheral members is a low profile peripheral member in which the peripheral height dimension is less than the peripheral height dimension of at least one other of the peripheral members or is less than the hub height.

公开(公告)号：US12178456B2

公开(公告)日：2024-12-31

申请号：US17847258

申请日：2022-06-23

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Nicolas Neichel ,  Benoit Le Negaret

IPC: A61B17/17 ,  A61B17/16 ,  A61B34/10 ,  A61F2/30 ,  A61F2/40 ,  A61F2/46 ,  A61B17/56

Abstract: A reaming guide is provided that includes a peripheral member configured to mate with a peripheral guide feature; a rigid body extending from the peripheral member to adjacent to a reaming head of a reamer, where the rigid body is configured to be mounted to the reamer proximal of the reaming head; and a depth stop coupled with the rigid body, the depth stop having a distal portion configured to contact a first reamed glenoid surface when the reaming head has fully reamed a second reamed surface to a planned depth, the second reamed surface being angled to the first reamed surface.