Abstract: A novel and improved elbow prosthesis and method of implanting same including a prosthesis system that has a retaining system. The joint prosthesis system can include an implant, and an alignment guide. The alignment guide can include a post member extending through a central axis of rotation in a prosthesis and a drill guide member having a first limiting member for limiting articular surface removal from a joint. The first limiting member can include a recessed guide for positioning the implant.
Type:
Application
Filed:
December 19, 2022
Publication date:
June 22, 2023
Applicant:
Bioshift, LLC
Inventors:
Randall Lane Acker, Gregory Thomas Van Der Meulen
Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
Type:
Grant
Filed:
September 23, 2020
Date of Patent:
December 20, 2022
Assignee:
BioShift, LLC
Inventors:
Randall Lane Acker, Gregory Thomas Van Der Meulen
Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
Type:
Application
Filed:
September 23, 2020
Publication date:
January 7, 2021
Applicant:
Bioshift, LLC
Inventors:
Randall Lane Acker, Gregory Thomas Van Der Meulen
Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
Type:
Grant
Filed:
September 21, 2017
Date of Patent:
October 13, 2020
Assignee:
BioShift, LLC
Inventors:
Randall Lane Acker, Gregory Thomas Van Der Meulen
Abstract: A novel and improved retaining member can be used with a joint prosthesis which may be implanted with a minimally invasive surgical technique. The retaining member can be configured to releasably link together two or more components of a joint implant in an orientation suitable for implantation. The retaining member can be removed once the joint implant has been positioned within the implant site.
Type:
Grant
Filed:
September 15, 2011
Date of Patent:
December 25, 2018
Assignee:
BioShift, LLC
Inventors:
Randall Lane Acker, Gregory Thomas Van Der Meulen
Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
Type:
Application
Filed:
September 21, 2017
Publication date:
January 11, 2018
Applicant:
Bioshift, LLC
Inventors:
Randall Lane Acker, Gregory Thomas Van Der Meulen
Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
Type:
Grant
Filed:
July 28, 2011
Date of Patent:
October 10, 2017
Assignee:
Bioshift, LLC
Inventors:
Randall Lane Acker, Gregory Thomas Van Der Meulen
Abstract: Disclosed are embodiments of an improved joint prosthesis that can provide the option to improve initial stability without removing the implant or altering the preparation. Embodiments of improved joint implant components can comprise one or more expandable, hollow segmented posts. Methods of implant fixation are also disclosed. Disclosed methods can provide the opportunity for establishing initial biologic fixation (bone ingrowth), and can also provide an adjunct fixation through injecting cement down the center of the post if initial stability is not achieved or is questionable.
Type:
Grant
Filed:
November 11, 2010
Date of Patent:
December 3, 2013
Assignee:
BioShift, LLC
Inventors:
Christopher G. Sidebotham, Gregory Thomas Van Der Meulen, Randall Lane Acker