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公开(公告)号：US20230338167A1
公开(公告)日：2023-10-26
申请号：US18215316
申请日：2023-06-28
Applicant: Orthosensor Inc.
Inventor： Carlos O. Alva , Matthias Verstraete , Ezra S. Johnson
CPC classification number: A61F2/4657 , A61B5/4528 , A61B5/6878 , A61B5/062 , A61F2002/4666
Abstract: Disclosed herein are joint implants and methods for tracking joint implant performance. A shoulder implant according to the present disclosure can include a glenoid implant on a first bone and a humeral implant on a second bone of a shoulder. The glenoid implant can include magnetic markers. The humeral implant can include marker readers to provide positional data of the glenoid implant with respect to the humeral implant. The humeral implant can include at least one sensor to measure kinematic data between the glenoid and humeral implants. A processor can be coupled the marker reader and the at least one sensor. The processor can be configured to output the positional data and the kinematic data to an external source.
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公开(公告)号：US20230277336A1
公开(公告)日：2023-09-07
申请号：US18196005
申请日：2023-05-11
Applicant: Orthosensor Inc.
Inventor： Carlos O. Alva , Ezra S. Johnson , Matthias Verstraete
CPC classification number: A61F2/4657 , A61B5/4528 , A61B5/6878 , A61B5/062 , A61F2002/4666
Abstract: Disclosed herein are joint implants and methods for tracking joint implant performance. Braces and trackers for assessing pre- or post-surgical kinematic movement of a joint are also disclosed. The implants, braces and trackers can be utilized together or separately. Trackers having magnets can be implanted in select areas of the joint and sensors included in the braces can cooperate with the trackers to provide joint movement information to both the patient and the surgeon. Braces that do not require cooperation with implanted trackers are also disclosed, as are their uses.
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公开(公告)号：US20230320871A1
公开(公告)日：2023-10-12
申请号：US18210809
申请日：2023-06-16
Applicant: Orthosensor Inc.
Inventor： Carlos O. Alva , Matthias Verstraete , Ezra S. Johnson
CPC classification number: A61F2/4657 , A61B5/4528 , A61B5/6878 , A61B5/062 , A61F2002/4666
Abstract: Disclosed herein is a joint implant including a first implant coupled to a first bone of a joint, and a second implant coupled to a second bone of the joint and contacting the first implant. The second implant can include a plurality of sensors configured to measure data and a processor operatively coupled to the plurality of sensors and adapted to receive the data from the sensors. The first implant can be a femoral implant coupled to a femur. The second implant can be a patellar implant coupled to a patella. Sensor data from the patellar implant can indicate movement between the femoral implant and the patellar implant and identify patella condition such as a patellar rotation, patellar tilt and patellar tendonitis.
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公开(公告)号：US20230301800A1
公开(公告)日：2023-09-28
申请号：US18131594
申请日：2023-04-06
Applicant: Orthosensor Inc.
Inventor： Carlos O. Alva , Matthias Verstraete , Ezra S. Johnson
CPC classification number: A61F2/4657 , A61B5/062 , A61B5/4528 , A61B5/6878 , A61F2002/4666
Abstract: Disclosed herein are joint implants and methods for tracking joint implant performance. A joint implant includes a first implant coupled to a first bone of a joint and a second implant coupled to a second bone of the joint. The second implant includes at least one of a first sensor configured to measure a first type of data, and a processor operatively coupled to the at least one of the first sensor. The process outputs the first type of data to a network to be compared with data received from other joint implants. One of the joint or the implant is determined to be in a first state based on a comparison of the first type of data to a set of predetermined values formed based on the data received from the other joint implants. The predetermined values are adapted to change with the addition of new data.
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Patent Agency Ranking
公开(公告)号：US20230255795A1
公开(公告)日：2023-08-17
申请号：US18124773
申请日：2023-03-22
Applicant: Orthosensor Inc.
Inventor： Matthias Verstraele , Ezra S. Johnson , Larry Hazbun , Wael Hazin
CPC classification number: A61F2/4657 , A61B5/6878 , A61B5/062 , A61B5/4528 , A61F2002/4666
Abstract: Disclosed herein are joint implants with sensors and methods for manufacturing joint implants with sensors. A knee joint implant according to the present disclosure may include a femoral implant, a tibial implant and a tibial insert disposed therebetween. The tibial implant may include a medial side with a medial central region defined around a medial center, a lateral side with a lateral central region defined around a lateral center and a central region disposed between the medial central region and the lateral central region. At least one sensor and a battery may be disposed within the tibial insert. The medial central region and the lateral central region may be defined by solid volumes extending from a proximal surface to a distal surface of the tibial insert.
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公开(公告)号：US20230255794A1
公开(公告)日：2023-08-17
申请号：US18108954
申请日：2023-02-13
Applicant: Orthosensor Inc.
Inventor： Carlos O. Alva , Ezra S. Johnson , Larry Hazbun , Matthias Verstraete , Wael Hazin
CPC classification number: A61F2/4657 , A61B5/4528 , A61B5/6878 , A61B5/062 , A61F2002/4666
Abstract: Disclosed herein are joint implants and methods for tracking joint implant performance. A joint implant according to the present disclosure can include a first implant on a first bone and a second implant on a second bone of a joint. The first implant can include medial and lateral markers. The second implant can include a medial marker reader to identify the medial markers and a lateral marker reader to identify the lateral markers to provide positional data of the first implant with respect to the second implant. The second implant can include a medial load sensor to measure medial load data and a lateral load sensor to measure lateral load data. A processor coupled to the medial marker reader, the lateral marker reader, the medial load sensor, and the lateral load sensor can transmit the positional data, the medial and lateral load data to an external source.
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公开(公告)号：US20230270567A1
公开(公告)日：2023-08-31
申请号：US18142689
申请日：2023-05-03
Applicant: Orthosensor Inc.
Inventor： Andrew Meyer , Ezra S. Johnson , Matthias Verstraete
CPC classification number: A61F2/4657 , A61B5/4528 , A61B5/6878 , A61B5/062 , A61F2002/4666
Abstract: Disclosed herein are methods for determining kinematic information of a joint. A method according to one embodiment may comprise the steps of receiving data obtained from a sensor of an implanted joint implant, analyzing the data with a trained estimation model to simultaneously determine kinematic information of the joint in six degrees of freedom, and outputting the kinematic information. In another embodiment, a method may comprise the steps of applying data obtained from a Hall sensor of an implanted joint implant to a trained estimation model to simultaneously determine kinematic information of the joint in six degrees of freedom; and outputting the kinematic information.
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公开(公告)号：US20230270566A1
公开(公告)日：2023-08-31
申请号：US18136411
申请日：2023-04-19
Applicant: Orthosensor Inc.
Inventor： Carlos O. Alva , Ezra S. Johnson , Matthias Verstraete , Andrew Meyer
CPC classification number: A61F2/4657 , A61B5/4528 , A61B5/6878 , A61B5/062 , A61F2002/4666
Abstract: Disclosed herein is a joint implant including a first implant coupled to a first bone of a joint, and a second implant coupled to a second bone of the joint and contacting the first implant. The second implant can include a plurality of sensors configured to measure data and a processor operatively coupled to the plurality of sensors and adapted to receive the data from the sensors. The processor can be configured to communicate with a neural network and a channel detector adapted to exclude a first portion of the data received from the processor and output a second portion of the data.
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公开(公告)号：US20230255797A1
公开(公告)日：2023-08-17
申请号：US18133654
申请日：2023-04-12
Applicant: Orthosensor Inc.
Inventor： Carlos O. Alva , Ezra S. Johnson , Matthias Verstraete
CPC classification number: A61F2/4657 , A61B5/4528 , A61B5/6878 , A61B5/062 , A61F2002/4666
Abstract: Disclosed herein are joint implants and methods for intra-operatively detecting joint implant gap. A method for detecting a joint implant gap may include coupling a first implant to a first bone of a joint, coupling a second implant to a second bone of the joint, measuring an amplitude of a magnetic flux density using a magnetic sensor to determine a gap between the first and second implants. The first implant may include at least one magnetic marker. The second implant may be configured to contact the first implant. The second implant may include at least one magnetic sensor to detect the magnetic flux density of the magnetic marker. The gap between the first and second implant may be intra-operatively determined using the measured amplitude of the magnetic flux density.
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