Patents Assigned to One Ortho
-
Implant and a method of making the implant and a method of calculating porosity of a porous material
Patent number: 11751997Abstract: A method of making an implant having a porous portion is disclosed. The method comprises the following steps: obtaining an artificial foam containing porous portion; scanning the artificial foam to obtain a digital porous model; editing the digital porous model; assembling the digital porous model to form a digital porous block; editing the digital porous block to obtain a digital implant model; forming the implant by printing the digital implant model through a 3D printer. An implant and a method of calculating porosity a porosity of a porous material are also disclosed.Type: GrantFiled: October 15, 2019Date of Patent: September 12, 2023Assignees: b-ONE Medical (Suzhou) Co., Ltd., b-ONE Medical Biotech Corporation, b-ONE Ortho, CorpInventors: Zongtao Zhang, Imants Liepins, Michael Lowry -
Publication number: 20230113383Abstract: An augmented reality guidance system for guiding surgical operations on an articulating portion of a bone includes a tracking element to be attached to the articulating portion and-having a surface bearing against the portion that is custom-designed from a virtual model , and a three-dimensional reference mark ; a probe with a three-dimensional reference mark for probing at least three regions of a portion apart from the cartilage area; a camera for displaying and tracking the reference marks ; and a processing system for processing virtual bone model data and real-time image data from the camera to determine the position and relative direction of the tracking element and probe, to display on a display device , a three-dimensional virtual representation of a geometric datum relating to the bone model having position and direction determined by the position and direction of the tracking device and corrected after probing.Type: ApplicationFiled: December 21, 2020Publication date: April 13, 2023Applicants: One Ortho, Franco-Swiss OrthoconsultingInventors: Jean-François GONZALEZ, Bertrand COULET, Christophe ALEPEE, Nicolas HOLZER
-
Publication number: 20210169542Abstract: Provided are a screw driver system and a screw driving bit. The screw driving bit includes a body having a first end and a second end with a longitudinal axis defined therebetween and an outer surface between the first and second ends. The screw driving bit includes a first circumferential groove and a second circumferential groove that are affixed in coaxially positioned arrangement about the longitudinal axis on the outer surface of the body each having a bottom surface. The bottom surface of the first circumferential groove defines a first outer diameter that is larger than a second outer diameter defined by the second circumferential groove. The guide clamp includes a jaw for holding the screw driving bit. When engaged with the first circumferential groove, the guide clamp prevents rotation of the screw driving bit. When engaged with the second circumferential groove, the guide clamp does not prevent rotation of the screw driving bit.Type: ApplicationFiled: February 22, 2021Publication date: June 10, 2021Applicants: b-ONE Ortho, Corp., b-ONE Medical Biotech CorporationInventors: Daniel S. GILLIAM, Bassam MASRI
-
Patent number: 10939946Abstract: A screw driver system includes a screw driving bit and a guide clamp. The screw driving bit includes a unitary body having a first end and a second end with a longitudinal axis defined therebetween and an outer surface having a cylindrical portion between the first and second ends. The screw driving bit includes a first circumferential groove and a second circumferential groove that are affixed in coaxially positioned arrangement about the longitudinal axis on the outer surface of the cylindrical portion each having a bottom surface. The bottom surface of the first circumferential groove defines a first outer diameter that is larger than a second outer diameter defined by the second circumferential groove. The guide clamp includes a jaw for holding the screw driving bit. When engaged with the first circumferential groove, the guide clamp prevents rotation of the screw driving bit. When engaged with the second circumferential groove, the guide clamp does not prevent rotation of the screw driving bit.Type: GrantFiled: September 14, 2020Date of Patent: March 9, 2021Assignees: b-ONE Ortho, Corp., b-ONE Medical Biotech CorporationInventors: Daniel S. Gilliam, Bassam Masri
-
Publication number: 20200405366Abstract: A screw driver system includes a screw driving bit and a guide clamp. The screw driving bit includes a unitary body having a first end and a second end with a longitudinal axis defined therebetween and an outer surface having a cylindrical portion between the first and second ends. The screw driving bit includes a first circumferential groove and a second circumferential groove that are affixed in coaxially positioned arrangement about the longitudinal axis on the outer surface of the cylindrical portion each having a bottom surface. The bottom surface of the first circumferential groove defines a first outer diameter that is larger than a second outer diameter defined by the second circumferential groove. The guide clamp includes a jaw for holding the screw driving bit. When engaged with the first circumferential groove, the guide clamp prevents rotation of the screw driving bit. When engaged with the second circumferential groove, the guide clamp does not prevent rotation of the screw driving bit.Type: ApplicationFiled: September 14, 2020Publication date: December 31, 2020Applicant: b-ONE Ortho, Corp.Inventors: Daniel S. GILLIAM, Bassam MASRI
-
Patent number: 10869654Abstract: The invention relates to a set (1) of standard or tailor-made disposable instruments for a surgical operation on a patient, said set comprising at least two components (5) connected to each other by at least one connecting tab (6), which is connected separably to said components (5).Type: GrantFiled: June 23, 2016Date of Patent: December 22, 2020Assignee: One OrthoInventors: Christophe Alepee, Thierry Guiton
-
Patent number: 10842546Abstract: A screw driver system includes a screw driver and a guide clamp. The screw driver includes a driving bit. The driving bit includes a body having a first end and a second end and an outer surface comprising a cylindrical portion between the first and second ends. The screw driving bit includes a first circumferential groove and a second circumferential groove on the outer surface of the cylindrical portion each having a bottom surface. The bottom surface of the first circumferential groove defines a first outer diameter that is larger than a second outer diameter defined by the second circumferential groove. The guide clamp includes a jaw for holding the screw driving bit. When engaged with the first circumferential groove, the guide clamp prevents rotation of the screw driving bit. When engaged with the second circumferential groove, the guide clamp does not prevent rotation of the screw driving bit.Type: GrantFiled: May 17, 2018Date of Patent: November 24, 2020Assignees: b-ONE Ortho, Corp., b-ONE Medical Biotech CorporationInventors: Daniel S. Gilliam, Bassam Masri
-
Patent number: 10842637Abstract: A patellar implant includes a body and at least one oblique anchoring pin. The body includes a bone-facing surface that is substantially planar and has a lateral end and a medial end. The body also includes an articulating surface opposite the bone-facing surface. The at least one oblique anchoring pin extends from the bone-facing surface at an acute angle toward the lateral end of the bone-facing surface. The at least one oblique anchoring pin includes a first end attached to the bone-facing surface and a second end spaced from the first end. A longitudinal axis extends from the first end to the second end. The longitudinal axis defines the acute angle with respect to the bone-facing surface. The at least one oblique anchoring pin extends into a surgically-prepared patella when the patellar implant is such that the surgically-prepared patella abuts the bone-facing surface.Type: GrantFiled: August 1, 2018Date of Patent: November 24, 2020Assignees: b-ONE Ortho, Corp., b-ONE Medical Biotech CorporationInventor: Mark A. Kester
-
Patent number: 10695072Abstract: An orthopedic surgical instrument includes a keel punch, an adapter, and a guide tower. The adapter includes an elongate body and a radial locking pin. The guide tower includes a sidewall that defines a passageway configured to receive the keel punch and the adapter. The guide tower also includes one or more L-shaped slots in the sidewall. The adapter and the keel punch lock with each other when the adapter is rotated in a first direction and unlock when the adapter is rotated in a second direction. The locking pin and the L-shaped slot lock with each other when the adapter is rotated in the second direction and unlock when the adapter is rotated in the first direction. Hence, when the adapter is rotated in the second direction for disengaging from the keel punch the locking pin simultaneously engages the L-shaped slot and locks the guide tower to the adapter.Type: GrantFiled: June 12, 2018Date of Patent: June 30, 2020Assignee: B-ONE ORTHO, CORP.Inventors: Joseph Rojas, Juan Martino Fernandez
-
Publication number: 20200038194Abstract: A patellar implant includes a body and at least one oblique anchoring pin. The body includes a bone-facing surface that is substantially planar and has a lateral end and a medial end. The body also includes an articulating surface opposite the bone-facing surface. The at least one oblique anchoring pin extends from the bone-facing surface at an acute angle toward the lateral end of the bone-facing surface. The at least one oblique anchoring pin includes a first end attached to the bone-facing surface and a second end spaced from the first end. A longitudinal axis extends from the first end to the second end. The longitudinal axis defines the acute angle with respect to the bone-facing surface. The at least one oblique anchoring pin extends into a surgically-prepared patella when the patellar implant is such that the surgically-prepared patella abuts the bone-facing surface.Type: ApplicationFiled: August 1, 2018Publication date: February 6, 2020Applicant: b-ONE Ortho, Corp.Inventor: Mark A. KESTER
-
Publication number: 20190374234Abstract: An orthopedic surgical instrument includes a keel punch, an adapter, and a guide tower. The adapter includes an elongate body and a radial locking pin. The guide tower includes a sidewall that defines a passageway configured to receive the keel punch and the adapter. The guide tower also includes one or more L-shaped slots in the sidewall. The adapter and the keel punch lock with each other when the adapter is rotated in a first direction and unlock when the adapter is rotated in a second direction. The locking pin and the L-shaped slot lock with each other when the adapter is rotated in the second direction and unlock when the adapter is rotated in the first direction. Hence, when the adapter is rotated in the second direction for disengaging from the keel punch the locking pin simultaneously engages the L-shaped slot and locks the guide tower to the adapter.Type: ApplicationFiled: June 12, 2018Publication date: December 12, 2019Applicant: b-ONE Ortho, Corp.Inventors: Joseph ROJAS, Juan Martino FERNANDEZ
-
Publication number: 20190350631Abstract: A screw driver system includes a screw driver and a guide clamp. The screw driver includes a driving bit. The driving bit includes a body having a first end and a second end and an outer surface comprising a cylindrical portion between the first and second ends. The screw driving bit includes a first circumferential groove and a second circumferential groove on the outer surface of the cylindrical portion each having a bottom surface. The bottom surface of the first circumferential groove defines a first outer diameter that is larger than a second outer diameter defined by the second circumferential groove. The guide clamp includes a jaw for holding the screw driving bit. When engaged with the first circumferential groove, the guide clamp prevents rotation of the screw driving bit. When engaged with the second circumferential groove, the guide clamp does not prevent rotation of the screw driving bit.Type: ApplicationFiled: May 17, 2018Publication date: November 21, 2019Applicant: b-ONE Ortho, Corp.Inventors: Daniel S. GILLIAM, Bassam MASRI
-
Patent number: 10307255Abstract: An acetabular cup assembly includes a shell and a liner. The shell has an inner surface, an outer surface, a face positioned at an upper end of the shell, and an apex positioned at a lower end of the inner surface. The inner surface includes a tapered inner wall and a plurality of inwardly-facing recesses provided along the inner surface adjacent the face. The plurality of inwardly-facing recesses include a main portion and an asymmetrically-extending portion. Each of the asymmetrically-extending portions extend circumferentially in one direction resulting in the recesses having an asymmetric shape. The segmented portion of the tapered inner wall has a wide portion between the asymmetrically-extending portion and the face and a narrower portion between the asymmetrically-extending portion and the adjacent inwardly-facing recess. The liner is adapted to fit within the shell and engage the inner surface of the shell establishing an interference fit.Type: GrantFiled: November 29, 2017Date of Patent: June 4, 2019Assignee: b-ONE Ortho, Corp.Inventors: Clark Hutton, Imants Liepins
-
Publication number: 20190159902Abstract: An acetabular cup assembly includes a shell and a liner. The shell has an inner surface, an outer surface, a face positioned at an upper end of the shell, and an apex positioned at a lower end of the inner surface. The inner surface includes a tapered inner wall and a plurality of inwardly-facing recesses provided along the inner surface adjacent the face. The plurality of inwardly-facing recesses include a main portion and an asymmetrically-extending portion. Each of the asymmetrically-extending portions extend circumferentially in one direction resulting in the recesses having an asymmetric shape. The segmented portion of the tapered inner wall has a wide portion between the asymmetrically-extending portion and the face and a narrower portion between the asymmetrically-extending portion and the adjacent inwardly-facing recess. The liner is adapted to fit within the shell and engage the inner surface of the shell establishing an interference fit.Type: ApplicationFiled: November 29, 2017Publication date: May 30, 2019Applicant: b-ONE Ortho, Corp.Inventors: Clark HUTTON, Imants LIEPINS