Orthopedic device, method, and system for making an orthopedic device

Patent metadata

Field	Value
Publication number	US-11648142-B2
Application number	US-201815895389-A
Country	US
Kind code	B2
Filing date	Feb 13, 2018
Priority date	Feb 13, 2017
Publication date	May 16, 2023
Grant date	May 16, 2023

Abstract

An orthopedic device comprises a body having a monolithic structure and arranged to form a closed circumference in a secured configuration, the body having a predetermined shape in an unsecured configuration. The body is formed continuously without interruption from at least one polymeric material. A method for making the orthopedic device includes providing a schematic including a model representing a body part for which the orthopedic device is intended, providing at least one array of coordinates and indicia corresponding to the coordinates proximate to the model at a plurality of locations along the model, and providing a scale set corresponding to the coordinates. The dimensions obtained from measuring the body part may be used to form a custom-shaped orthopedic device.

First claim

The invention claimed is:

1. A method for making an orthopedic device based on a measuring anatomical portions to make an orthopedic device, the method comprising the steps of:
providing a schematic including a model representing a generalized body part for which the orthopedic device is intended, wherein the schematic is a measurement form, wherein the schematic is displayed on a single sheet of paper or by a portable digital device;
providing at least one array of coordinates and indicia on the schematic, at least one array of coordinates and indicia corresponding and relative to the model at a plurality of locations along the model;
providing a scale set corresponding to the at least one array of coordinates on the schematic;
taking measurements according to the at least one array of coordinates and indicia from an actual body part by placing the actual body part over the schematic and comparing the actual body part relative to the model, and using the measurements to make a custom-fit orthopedic device;
wherein the schematic displays at least one alignment target corresponding to a feature common to body parts including the body part;
the method further comprising the steps of:
aligning the actual body part to the at least one alignment target;
marking at least one indicator displayed on the schematic corresponding to the at least one alignment target according to a location of the actual body part.

2. The method of claim 1 , wherein each of the coordinates of the at least one array of coordinates includes an indicator comparable to the actual body part relative to the model.

3. The method of claim 1 , further comprising the step of marking at least one indicator based on a location of the actual body part relative to the model in the at least one array of coordinates.

4. The method of claim 1 , wherein the schematic includes at least two arrays of coordinates.

5. The method of claim 1 , wherein the scale set includes a plurality of different scales arranged in an order corresponding to indicia.

6. The method of claim 1 , further comprising the steps of:
comparing a plurality of different scales to an actual ruler having dimensions;
selecting one of the plurality of different scales closest to the dimensions of the actual ruler.

7. The method of claim 1 , wherein the schematic displays at least one reference line over the model for locating the actual body part relative to the at least one reference line.

8. The method of claim 7 , wherein the at least one alignment target corresponds to the at least one reference line.

9. The method of claim 1 , wherein the schematic displays a baseline and at least one positioning line for comparing at least two portions of the actual body part relative to one another.

10. The method of claim 9 , wherein the at least one positioning line is arranged obliquely relative to the baseline.

11. The method of claim 9 , wherein at least one alignment target is located along the at least one positioning line.

12. The method of claim 9 , wherein the schematic displays a plurality of sizing lines indexed incrementally away from the baseline.

13. The method of claim 12 , wherein the baseline corresponds to a dorsal side of a hand, and the plurality of sizing lines enables measurement of a thickness of a thumb and a thickness of a hand, such that the plurality of sizing lines extends toward the palmar side of the hand.

14. The method of claim 1 , wherein the schematic defines a region removable therefrom for wrapping about at least a portion of an actual hand for obtaining a measurement.

15. The method of claim 14 , wherein the region is removed along a base line such that the base line is aligned with a dorsal side of the actual hand and the region is wrapped in a direction about a portion of the actual hand, such that a thickness or partial circumference is obtained according to where at least one alignment target intersects one of a plurality of sizing lines.

16. The method of claim 1 , wherein the schematic defines a region having an elongate scale for measuring a circumference or distance about a portion of the body part.

17. The method of claim 1 , comprising the steps of:
entering coordinates obtained from the schematic into a form;
prompting a user to enter a measurement according to one of the at least one array of coordinates in at least one field.

Assignees

• Ossur Iceland Ehf

Inventors

• Lê Guillaume

Classifications

• A61F5/05875

  for fingers · CPC title

• A61F5/05866

  for wrists, hands, fingers or thumbs · CPC title

• A61F2005/0158

  with locking means · CPC title

• A61F5/0118 Primary

  for the arms, hands or fingers · CPC title

• G06F30/10

  Geometric CAD · CPC title