David Edmund Tuttle

US Patent:

20190046325, Feb 14, 2019

Filed:

Oct 15, 2018

Appl. No.:

16/161039

Inventors:

- Tiel, NL
J. David Blaha - Ann Arbor MI, US
C. Lowry Barnes - Little Rock AR, US
John M. Green - Arlington TN, US
David R. Tuttle - Memphis TN, US

Assignee:

MicroPort Orthopedics Holdings Inc. - Tiel

International Classification:

A61F 2/38
A61F 2/30

Abstract:

Knee prosthesis includes a femoral component adapted to fit on a distal end of the femur and a tibial insert component. The femoral component includes a measured anterior/posterior dimension defined by the posterior condyle surface and the interior surface of the anterior flange and a distal peg provided on a distal bone facing surface of each of the lateral and medial condylar structures, wherein the distal pegs are positioned at a midpoint of the measured anterior/posterior dimension. The implant system provides two distinct sizing segments and the tibial insert has a medial tibial aspect ratio of 0.74 and a lateral tibial aspect ratio of 0.65 to 0.68 for all sizes.

US Patent:

20180064545, Mar 8, 2018

Filed:

Nov 13, 2017

Appl. No.:

15/811537

Inventors:

- Tiel, NL
J. David Blaha - Ann Arbor MI, US
C. Lowry Barnes - Little Rock AR, US
John M. Green - Arlington TN, US
David R. Tuttle - Memphis TN, US

Assignee:

MICROPORT OTHOPEDIC HOLDINGS INC. - Tiel

International Classification:

A61F 2/38
A61F 2/30

Abstract:

Knee prosthesis includes a femoral component adapted to fit on a distal end of the femur and a tibial insert component. The femoral component includes a measured anterior/posterior dimension defined by the posterior condyle surface and the interior surface of the anterior flange and a distal peg provided on a distal bone facing surface of each of the lateral and medial condylar structures, wherein the distal pegs are positioned at a midpoint of the measured anterior/posterior dimension. The implant system provides two distinct sizing segments and the tibial insert has a medial tibial aspect ratio of 0.74 and a lateral tibial aspect ratio of 0.65 to 0.68 for all sizes.

US Patent:

20160324645, Nov 10, 2016

Filed:

Jul 1, 2016

Appl. No.:

15/200465

Inventors:

- TIEL, NL
J. David Blaha - Ann Arbor MI, US
C. Lowry Barnes - Little Rock AR, US
John M. Green - Arlington TN, US
David R. Tuttle - Memphis TN, US

Assignee:

MICROPORT ORTHOPEDIC HOLDINGS INC. - TIEL

International Classification:

A61F 2/38

Abstract:

Knee prosthesis includes a femoral component adapted to fit on a distal end of the femur and a tibial insert component. The femoral component includes a measured anterior/posterior dimension defined by the posterior condyle surface and the interior surface of the anterior flange and a distal peg provided on a distal bone facing surface of each of the lateral and medial condylar structures, wherein the distal pegs are positioned at a midpoint of the measured anterior/posterior dimension. The implant system provides two distinct sizing segments and the tibial insert has a medial tibial aspect ratio of 0.74 and a lateral tibial aspect ratio of 0.65 to 0.68 for all sizes.