IP Library Granted Patent US 12,370,049
Granted Patent B2
US 12,370,049 · App. 17/188,693 · Granted Jul 29, 2025

Method and apparatus for orthopedic implant

Inventor: Uwe R. Pontius (San Antonio, TX)
A61F2/30734A61F2/30749A61F2/4603A61F2002/2892A61F2002/30131A61F2002/302A61F2002/3023A61F2002/30462A61F2002/30593A61F2002/30604A61F2002/30736A61F2310/00017A61F2310/00023A61F2310/00131A61F2310/00161A61F2310/00179
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,370,049
App. No.
17/188,693
Granted
Jul 29, 2025
Kind
B2
Abstract

A tibial implant may include a plurality of implant subunits. The implant subunits may be configured for individual insertion within a wedge-shaped-void of the tibia. The implant subunits may further be configured for assembly in order to provide an implant substantially covering an exposed portion of cortical bone formed when performing a surgical osteotomy. Methods and kits for insertion and assembly of implants are further described.

Claims (21)

1. A method of installing an orthopedic implant comprising:

creating an opening in a patient's tissue in order to expose a portion of the patient's tibia;

cutting the portion of the patient's tibia to create a wedge-shaped void in the patient's tibia;

individually inserting each of a plurality of implant subunits through the opening in the patient's tissue;

positioning the plurality of implant subunits within said wedge-shaped void to form an implant; and

securing one or more cables to at least some of said plurality of implant subunits;

wherein said plurality of implant subunits include one or more secondary implant subunits and a plurality of other implant subunits, said positioning comprising:

generally positioning said plurality of implant subunits on an exposed surface of the patient's tibia adjacent said wedge-shaped void;

wherein said one or more secondary implant subunits are generally positioned over a trabecular portion of said exposed surface;

wherein said plurality of other implant subunits are generally positioned along a periphery of said one or more secondary implant subunits;

securing said one or more cables to said plurality of other implant subunits; and

tightening said one or more cables to automatically direct said plurality of other implant subunits to abut against at least one of said one or more secondary implant subunits to form a generally U-shaped portion of said implant, the generally U-shaped portion substantially overlapping an exposed rim of cortical bone of said exposed surface of the patient's tibia.

2. The method of claim 1 wherein said generally U-shaped portion overlaps an area that is greater than about 75% of an area of said exposed rim of cortical bone.

3. A method of installing an orthopedic implant comprising:

creating an opening in a patient's tissue in order to expose a portion of the patient's tibia;

cutting the portion of the patient's tibia to create a wedge-shaped void in the patient's tibia;

individually inserting each of a plurality of implant subunits through the opening in the patient's tissue;

positioning the plurality of implant subunits within said wedge-shaped void to form an implant; and

securing one or more cables to at least some of said plurality of implant subunits;

wherein said positioning comprises positioning at least some of the plurality of implant subunits to form a generally U-shaped portion of the implant, and

positioning said generally U-shaped portion about one or more of the plurality of implant subunits.

Continuity (5)
Continuation 17011783 · Sep 3, 2020
Continuation 16705022 · Dec 5, 2019
Continuation PCTUS2019041518 · Jul 12, 2019
Provisional Application 62697824 · Jul 13, 2018
Related Publication 20210177602A1 · Jun 17, 2021
References Cited (32)
US 5766251A · Koshino · 1998 [cited by applicant]
US 6008433A · Stone · 1999 [cited by applicant]
US 6203546B1 · MacMahon · 2001 [cited by applicant]
US 6387130B1 · Stone · 2002 [cited by examiner]
US 6388690B1 · Kurachi et al. · 2002 [cited by applicant]
US 7214654B1 · Schmidt · 2007 [cited by applicant]
US 8257441B2 · Duplessis et al. · 2012 [cited by applicant]
US 8414650B2 · Bertele et al. · 2013 [cited by applicant]
US 8496662B2 · Novak et al. · 2013 [cited by applicant]
US 8828087B2 · Stone et al. · 2014 [cited by applicant]
US 8959741B2 · Liu · 2015 [cited by applicant]
US 9060873B2 · Abdou · 2015 [cited by applicant]
US 9119728B2 · Wooley · 2015 [cited by applicant]
US 9211129B2 · Harbison · 2015 [cited by applicant]
US 9700414B2 · Maxson et al. · 2017 [cited by applicant]
US 9707023B2 · Ammann et al. · 2017 [cited by applicant]
US 10842632B2 · Pontius · 2020 [cited by applicant]
US 10932914B2 · Pontius · 2021 [cited by applicant]
US 11173004B2 · Velis et al. · 2021 [cited by applicant]
US 20030105526A1 · Bryant et al. · 2003 [cited by applicant]
US 20050240267A1 · Randall et al. · 2005 [cited by applicant]
US 20080125865A1 · Abdelgany et al. · 2008 [cited by applicant]
US 20100016858A1 · Michel · 2010 [cited by applicant]
US 20120095506A1 · Mayer et al. · 2012 [cited by applicant]
US 20130190815A1 · Mansmann · 2013 [cited by applicant]
US 20140358246A1 · Levy et al. · 2014 [cited by applicant]
US 20150335367A1 · Austin et al. · 2015 [cited by applicant]
US 20160128748A1 · Tepic et al. · 2016 [cited by applicant]
US 20170209283A1 · Vickers · 2017 [cited by examiner]
WO 9952473A1 · 1999 [cited by applicant]
International Search Report issued in corresponding PCT International Patent Application No. PCT/US2019/041518 dated Sep. 6, 2019 (4 pages). [cited by applicant]
Written Opinion issued in corresponding PCT International Patent Application No. PCT/US2019/041518 dated Sep. 6, 2019 (6 pages). [cited by applicant]