Device and method for earpiece design
A method of predictive design of an earpiece for a user, includes: obtaining 3D scan data of an ear; obtaining a model earpiece with an earpiece configuration based on an analysis of the 3D scan data; determining coupling data indicative of a coupling of the model earpiece; evaluating the earpiece configuration based on the coupling data; and providing a personalized earpiece based on an output of the evaluation.
1. A method of predictive design of an earpiece for a user, the method comprising:
electronically obtaining 3D scan data of an ear;
electronically obtaining a model earpiece with an earpiece configuration based on the 3D scan data;
electronically determining coupling data by an electronic device, wherein the coupling data is determined prior to providing an initial earpiece to the user;
evaluating the earpiece configuration based on the coupling data and one or more criteria, at least one of the one or more criteria indicates a probability of comfort, wherein the coupling data comprises a force parameter, a pressure parameter, a contact surface area parameter, or any combination of two or more of the foregoing;
provisioning personalized earpiece information after the act of evaluating is performed; and
outputting the personalized earpiece information to enable a manufacturer or a technician to make the earpiece based on the personalized earpiece information, such that the earpiece is personalized for the user.
2. The method according to claim 1 , wherein the method is performed prior to providing the initial earpiece to the user.
3. The method according to claim 1 , wherein the 3D scan data is based on a 3D scan of an impression of the ear.
4. The method according to claim 1 , wherein the 3D scan data is based on a 3D scan of the ear.
5. The method according to claim 1 , wherein the 3D scan data comprises front pinna data, back pinna data, and ear canal data.
6. The method according to claim 1 , wherein the act of electronically obtaining the model earpiece comprises obtaining an initial model earpiece based on an analysis of the 3D scan data.
7. The method according to claim 6 , wherein the initial model earpiece is the model earpiece.
8. The method according to claim 6 , wherein the act of electronically obtaining the model earpiece comprises modifying the initial model earpiece.
9. The method according to claim 6 , wherein the act of electronically obtaining the model earpiece comprises modifying the initial model earpiece to obtain a first model earpiece.
10. The method according to claim 9 , wherein the first model earpiece is the model earpiece.
11. The method according to claim 1 , wherein the one or more criteria comprises a comfort criterion.
12. The method according to claim 9 , further comprising obtaining validation information after the first model earpiece has been validated with the user.
13. The method according to claim 1 , wherein the act of electronically determining the coupling data comprises modelling one or more ear canal dynamics.
14. The method according to claim 13 , wherein the one or more ear canal dynamics includes jaw opening and closing performance, chewing performance, head movement performance, or a combination of the foregoing.
15. The method according to claim 1 , wherein the act of evaluating comprises determining whether the coupling data satisfies the one or more criteria, the one or more criteria including a first criterion.
16. The method according to claim 15 , further comprising including the earpiece configuration into a fine-tuning data set if the coupling data does not satisfy the first criterion.
17. The method according to claim 1 , wherein the act of electronically obtaining the model earpiece comprises performing an analysis of the 3D scan data, and wherein the analysis of the 3D scan data comprises a finite element analysis of the 3D scan data.
18. The method according to claim 1 , wherein the personalized earpiece comprises a digital personalized earpiece.
19. The method according to claim 1 , wherein the personalized earpiece information comprises a result from the act of evaluating.
20. An electronic device comprising one or more processors, memory, and an interface, wherein the one or more processors are configured to:
electronically obtain 3D scan data of an ear;
electronically obtain a model earpiece with an earpiece configuration based on the 3D scan data;
electronically determine coupling data by the electronic device, wherein the electronic device is configured to determine the coupling data prior to providing an initial earpiece to a user;
evaluate the earpiece configuration based on the coupling data and one or more criteria, at least one of the one or more criteria indicates a probability of comfort, wherein the coupling data comprises a force parameter, a pressure parameter, a contact surface area parameter, or any combination of two or more of the foregoing;
provision personalized earpiece information after the earpiece configuration is evaluated; and
output the personalized earpiece information to enable a manufacturer or a technician to make an earpiece based on the personalized earpiece information, such that the earpiece is personalized for the user.