IP Library Granted Patent US 10,966,766
Granted Patent B2
US 10,966,766 · App. 16/361,162 · Granted Apr 6, 2021

Proximal humeral fracture plate

Inventors: Anup A. Shah (Sugar Land, TX); Joshua T. Woody (Houston, TX)
A61B17/8061A61B17/86A61B17/8894A61B17/8897A61B17/8014A61B17/8052
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Quick Facts
Patent No.
US 10,966,766
App. No.
16/361,162
Granted
Apr 6, 2021
Kind
B2
Abstract

A method of promoting healing of a fracture of a human humerus using a proximal humeral fracture plate.

Claims (24)

1. A method of promoting healing of a fracture of a human humerus, comprising:

fixing a proximal humeral fracture plate to the humerus, wherein the proximal humeral fracture plate comprises:

(a) an upper section having at least one screw hole for receiving an upper screw, the trajectory of the screw hole is a lateral to medial orientation;

(b) an anteriorly curved section having a plurality of screw holes for receiving a plurality of middle screws, the anteriorly curved section integral with the upper section and curvedly configured to avoid the deltoid tuberosity, the screw hole therethrough the anteriorly curved section having an oblique trajectory relative to the trajectory of the screw hole of the upper section and configured to match an anatomy of a lateral cortex of the humerus, wherein the screw holes therethrough the anteriorly curved section each have a more anterior to posterior trajectory than the screw hole therethough the anteriorly curved section above it; and,

(c) a lower section having at least one screw hole for receiving a lower screw, the trajectory of the screw hole having an oblique trajectory relative to the trajectory of the screw holes of the anteriorly curved section, the lower section integral with the anteriorly curved section.

2. The method of promoting healing of the fracture of the human humerus of claim 1 , further comprising: the at least one screw hole of the upper section is a plurality of screw holes.

3. The method of promoting healing of the fracture of the human humerus of claim 2 , further comprising: the screw holes of the anteriorly curved section comprise at least one oval screw hole suitable for receiving the middle screw, the at least one screw hole sized to permit the proximal humeral fracture plate to be positioned to not project above the top of the humerus.

4. The method of promoting healing of the fracture of the human humerus of claim 3 , further comprising: at least one of the screw holes of the anteriorly curved section comprises a circular or oval screw hole capable of receiving the middle screw, wherein the middle screw received by the circular screw hole is a locking screw or a compression screw.

5. The method of promoting healing of the fracture of the human humerus of claim 4 , further comprising: the at least one screw hole of the upper section is four screw holes.

6. The method of promoting healing of the fracture of the human humerus of claim 5 , further comprising: wherein the four screw holes of the upper section each are configured to receive one of the four screws.

7. The method of promoting healing of the fracture of the human humerus of claim 6 , further comprising: the four screw holes are symmetrically disposed along the longitudinal axis of the upper section.

8. The method of promoting healing of the fracture of the human humerus of claim 7 , further comprising: the at least one screw hole of the lower section is another plurality of screw holes.

9. The method of promoting healing of the fracture of the human humerus of claim 8 , further comprising: the another plurality of screw holes of the lower section is selected from the group consisting of three screw holes, four screw holes or five screw holes.

10. The method of promoting healing of the fracture of the human humerus of claim 9 , further comprising: a plurality of locking screws, wherein the another plurality of screw holes of the lower section are configured to receive one of the locking screws.

11. The method of promoting healing of the fracture of the human humerus of claim 1 , further comprising: the anteriorly curved section is anteriorly curved to conform to the anatomy of the lateral cortex of the humerus.

12. The method of promoting healing of the fracture of the human humerus of claim 11 , further comprising: the screw holes therethrough the anteriorly curved section comprising two screw holes.

13. The method of promoting healing of the fracture of the human humerus of claim 1 , further comprising: each of the plurality of screw holes of the anteriorly curved section having a more anterolateral trajectory to posteromedial trajectory than the screw hole above it.

14. The method of promoting healing of the fracture of the human humerus of claim 1 , further comprising the upper section is configured to conform to the anatomy of the head of the humerus.

15. The method of promoting healing of the fracture of the human humerus of claim 14 , further comprising the at least one screw hole of the upper section is a plurality of screw holes.

16. The method of promoting healing of the fracture of the human humerus of claim 15 , wherein the screw holes of the upper section have non-parallel trajectories.

17. The method of promoting healing of the fracture of the human humerus of claim 16 , wherein screws configured for fastening the upper section of the plate to the humerus' head are in different planes.

18. The method of promoting healing of the fracture of the human humerus of claim 1 , wherein the proximal humeral fracture plate is precontoured such that the screw holes of the proximal humeral fracture plate are not deformed during fixation of the proximal humeral plate to the humerus so as to compromise screw fixation to the humerus.

19. The method of promoting healing of the fracture of the human humerus of claim 1 , wherein the orientation of the screw holes therethrough are not changed during fixation to the human humerus so as to compromise fracture fixation.

20. The method of promoting healing of the fracture of the human humerus of claim 1 , further comprising: facilitating fixation of the proximal humeral fracture plate using an external targeting arm.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 24, 2025
From: CURVED PLATING SOLUTIONS, LLC
To: ARTHREX, INC.
Reel/Frame 070932/0109 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 7, 2025
From: SHAH, ANUP A.; WOODY, JOSHUA T.
To: CURVED PLATING SOLUTIONS LLC
Reel/Frame 069774/0648 →
Continuity (2)
Division 14692995 · Apr 22, 2015
Related Publication 20190216514A1 · Jul 18, 2019
Cited By (1)
US 12,697,155