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公开(公告)号：WO2023077224A1
公开(公告)日：2023-05-11
申请号：PCT/CA2022/051621
申请日：2022-11-02
Applicant: ORTHOSOFT ULC
Inventor： AMIOT, Louis-Philippe , COUTURE, Pierre , DUVAL, Karine , RICHARD, Alain
Abstract: An on-bone robotic system may have a bone anchor device configured to be received in a bone, the bone anchor device including at least one sensor for tracking an orientation of the bone. A robotic tool unit may be releasably connected to the bone anchor device, the robotic tool unit including one or more actuators for displacing a surgical implement of the robotic tool unit relative to the bone when the robotic tool unit is connected to the bone anchor device. The on-bone robotic system includes one or more joints enabling a degree(s) of freedom of movement of the surgical implement relative to the bone anchor device. The on-bone robotic system includes a processor for operating the at least one actuator as a function of the tracking of the bone by the sensor.
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公开(公告)号：EP3878393A2
公开(公告)日：2021-09-15
申请号：EP20205020.9
申请日：2020-10-30
Applicant: Orthosoft ULC
Inventor： COUTURE, Pierre , CHAV, Ramnada , PARRATTE, Sebastien , UNGER, Kevin
IPC: A61B34/20
Abstract: A surgical assistance system includes a processing unit; and a non-transitory computer-readable memory communicatively coupled to the processing unit and comprising computer-readable program instructions executable by the processing unit for: obtaining a video feed of a surgical procedure and monitoring the surgical procedure from the video feed; detecting, from an image processing of the video feed, a condition requiring a deviation from the surgical procedure, the deviation being defined as being outside of a standard surgical flow; and outputting a recommendation of deviation by intra-operatively providing the recommendation to an operator of the surgical procedure.
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公开(公告)号：EP4426226A1
公开(公告)日：2024-09-11
申请号：EP22888678.4
申请日：2022-11-02
Applicant: Orthosoft ULC
Inventor： AMIOT, Louis-Philippe , COUTURE, Pierre , DUVAL, Karine , RICHARD, Alain
CPC classification number: A61B2034/205920160201 , A61B2034/204820160201 , A61B2034/10520160201 , A61B34/30 , A61B2017/0073420130101 , A61B2090/398320160201 , A61B90/361 , A61B17/155 , A61B17/157 , A61B2017/160220130101 , A61B17/1675 , A61B17/1659 , A61B2217/00520130101 , A61B2217/00720130101 , A61B17/72
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公开(公告)号：EP4353157A3
公开(公告)日：2024-06-26
申请号：EP24161556.6
申请日：2018-04-06
Applicant: Orthosoft ULC
Inventor： DI, Li , AMIOT, Louis-Philippe , COUTURE, Pierre
IPC: A61B34/20 , A61B8/00 , A61B5/11 , A61B90/00 , A61B5/107 , A61B5/00 , A61B8/08 , A61B34/10 , A61B34/00
CPC classification number: A61B8/4227 , A61B8/4245 , A61B5/1127 , A61B90/361 , A61B2090/398320160201 , A61B2034/205520160201 , A61B2034/206320160201 , A61B2090/37820160201 , A61B2090/399120160201 , A61B2034/25620160201 , A61B8/0875 , A61B2034/10520160201 , A61B34/20 , A61B90/39 , A61B5/1072 , A61B5/1075 , A61B5/6828
Abstract: Systems and methods for determining position and orientation of a bone of an anatomical feature are described. These include the use of a wearable holder configured to be mounted about an outer-skin surface of the anatomical feature, such that the anatomical feature and the bone are positioned in fixed relation with respect to the wearable holder when the wearable holder is mounted about the anatomical feature. Reference marker arrays are fixedly mounted to the wearable holder, each being positioned on the wearable holder to identify a landmark of the bone within the wearable holder when the wearable holder is mounted to the anatomical feature. The position and orientation of the reference markers are trackable to determine position and orientation of the wearable holder in a reference coordinate system, thereby enabling position and orientation of the landmarks on the bone to be determined.
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公开(公告)号：EP2957249B1
公开(公告)日：2020-10-21
申请号：EP15170169.5
申请日：2015-06-01
Applicant: Orthosoft ULC
Inventor： NGUYEN, Trong Tin , COUTURE, Pierre
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Patent Agency Ranking
公开(公告)号：EP4353157A2
公开(公告)日：2024-04-17
申请号：EP24161556.6
申请日：2018-04-06
Applicant: Orthosoft ULC
Inventor： DI, Li , AMIOT, Louis-Philippe , COUTURE, Pierre
IPC: A61B8/08
CPC classification number: A61B8/4227 , A61B8/4245 , A61B5/1127 , A61B90/361 , A61B2090/398320160201 , A61B2034/205520160201 , A61B2034/206320160201 , A61B2090/37820160201 , A61B2090/399120160201 , A61B2034/25620160201 , A61B8/0875 , A61B2034/10520160201 , A61B34/20 , A61B90/39 , A61B5/1072 , A61B5/1075 , A61B5/6828
Abstract: Systems and methods for determining position and orientation of a bone of an anatomical feature are described. These include the use of a wearable holder configured to be mounted about an outer-skin surface of the anatomical feature, such that the anatomical feature and the bone are positioned in fixed relation with respect to the wearable holder when the wearable holder is mounted about the anatomical feature. Reference marker arrays are fixedly mounted to the wearable holder, each being positioned on the wearable holder to identify a landmark of the bone within the wearable holder when the wearable holder is mounted to the anatomical feature. The position and orientation of the reference markers are trackable to determine position and orientation of the wearable holder in a reference coordinate system, thereby enabling position and orientation of the landmarks on the bone to be determined.
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公开(公告)号：EP4349296A2
公开(公告)日：2024-04-10
申请号：EP24159510.7
申请日：2017-10-26
Applicant: Orthosoft ULC
Inventor： GOGARTY, Emily , BOISVERT, Olivier , COUTURE, Pierre , LI, Di , PELLETIER, Benoit , MERETTE, Jean-Sebastien , LY, Suntara
IPC: A61B34/32
Abstract: Embodiments of a system and method for surgical tracking and control are generally described herein. A system may include a robotic arm configured to allow interactive movement and controlled autonomous movement of an end effector, a cut guide mounted to the end effector of the robotic arm, the cut guide configured to guide a surgical instrument within a plane, a tracking system to determine a position and an orientation of the cut guide, and a control system to permit or prevent interactive movement or autonomous movement of the end effector.
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公开(公告)号：EP4014916A1
公开(公告)日：2022-06-22
申请号：EP21215218.5
申请日：2021-12-16
Applicant: Orthosoft ULC
Inventor： GOGARTY, Emily , COUTURE, Pierre , SANFORD, Adam H. , DESBIENSBLAIS, Frederique , DUFOUR, Marc-Antoine
Abstract: To address technical problems facing knee arthroplasty resection validation, the present subject matter provides a tracked knee arthroplasty instrument for objective measurement of resection depth. By performing a precise comparison between the location of the tracked knee arthroplasty instrument and a reference location, the knee arthroplasty instrument measures and validates each tibial and femoral resection. To address technical problems facing validation of joint laxity following knee arthroplasty, the tracked knee arthroplasty instrument is shaped to validate the flexion gap and extension gap. When the tracked knee arthroplasty instrument is inserted between the resected tibial plateau and femoral head, the instrument shape validates whether the desired flexion gap and extension gap have been achieved.
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公开(公告)号：EP3878393A3
公开(公告)日：2021-09-29
申请号：EP20205020.9
申请日：2020-10-30
Applicant: Orthosoft ULC
Inventor： COUTURE, Pierre , CHAV, Ramnada , PARRATTE, Sebastien , UNGER, Kevin
Abstract: A surgical assistance system includes a processing unit; and a non-transitory computer-readable memory communicatively coupled to the processing unit and comprising computer-readable program instructions executable by the processing unit for: obtaining a video feed of a surgical procedure and monitoring the surgical procedure from the video feed; detecting, from an image processing of the video feed, a condition requiring a deviation from the surgical procedure, the deviation being defined as being outside of a standard surgical flow; and outputting a recommendation of deviation by intra-operatively providing the recommendation to an operator of the surgical procedure.
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公开(公告)号：EP4389048A1
公开(公告)日：2024-06-26
申请号：EP23218419.2
申请日：2023-12-20
Applicant: Orthosoft ULC
Inventor： COUTURE, Pierre , CASAUBON, Jerome , AMIOT, Louis-Philippe , MERETTE, Jean-Sébastien
CPC classification number: A61B2034/10220160201 , A61B2034/10520160201 , A61B34/20 , A61B2034/205520160201 , A61B2034/204820160201 , A61B34/30 , A61B34/25 , A61B2090/398320160201 , A61B2090/36520160201 , A61B2090/37220160201 , A61B2090/37120160201 , A61B2090/50220160201 , A61B17/142 , A61B17/157 , A61B17/1622 , A61B2017/56820130101
Abstract: A system for tracking a surgical tool relative to a bone in computer-assisted surgery, comprising: a processing unit; and a non-transitory computer-readable memory communicatively coupled to the processing unit and comprising computer-readable program instructions executable by the processing unit for: tracking the surgical tool relative to the bone; merging virtual models of the surgical tool and the bone to the surgical tool and the bone in the tracking; calculating a location of a working end of the surgical tool relative to the bone using the tracking, in a concealed condition of the working end of the surgical tool relative to the bone; and outputting the location of the working end of the surgical tool relative to the bone.
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