Three-Dimensional Earpiece Production System

Abstract

A three-dimensional earpiece production system for additive manufacturing of a three-dimensional earpieces based on scanned images of an ear which conformably engage the outer ear of a wearer.

1 . A system, comprising:
 a server communicatively coupled to a non-transitory computer readable medium containing a three-dimensional earpiece production application code executable to:
 receive a digitized ear image of an ear; 
 compare said digitized ear image to a plurality of digitized calibration ear images; 
 select one of said plurality of digitized calibration ear images having the closest dimensional relationships to one or more anatomical features contained in said digitized ear image. 
 generate an outer ear data model of an outer ear based on selected said digitized ear calibration images; 
 generate a three-dimensional earpiece data model based on said outer ear data model; 
 generate a three-dimensional earpiece buildup application executable to operate a material deposition apparatus to build a three-dimensional earpiece based upon said three-dimensional earpiece data model; 
   a client computer communicatively coupled to said server to access said three dimensional earpiece production application code; and   a material deposition apparatus communicatively coupled to said server, said three-dimensional earpiece buildup application controls said material deposition apparatus to buildup said three-dimensional earpiece contoured to conformably engage said ear.   
     
     
         2 . The system of  claim 1 , wherein said three-dimensional earpiece comprise an ear canal earpiece contoured to conformably engage an ear canal of said ear. 
     
     
         3 . The system of  claim 1 , wherein said three-dimensional earpiece comprises an auricle earpiece contoured to conformably engage an outer ear of said ear. 
     
     
         4 . The system of  claim 1 , wherein said three-dimensional earpiece comprises outer ear earpiece contoured to conformably engage said auricle and said ear canal of said ear. 
     
     
         5 . The system of  claim 1 , wherein said three-dimension earpiece further comprises a passage open between a first location and a second location on said external surface of said three-dimensional earpiece, said passage configured to retain an in-ear device. 
     
     
         6 . The system of  claim 5 , wherein said three-dimensional earpiece further comprises a conduit disposed in said passage, said conduit having a conduit external surface which engages said three-dimensional earpiece and a conduit internal surface configured to releasably retain said in-ear device. 
     
     
         7 . The system of  claim 6 , wherein said three-dimensional earpiece has a moldable condition which allows reconfiguration of said external surface of said three-dimensional earpiece. 
     
     
         8 . The system of  claims 7 , wherein said earpiece in said moldable condition engaged with said auricle of said ear curable to dispose said external surface of said earpiece in a fixed configuration, said conduit maintaining said conduit internal surface to releasably retain said in-ear device. 
     
     
         9 . The system of  claim 8 , wherein said three-dimensional earpiece has a first fixed configuration heatable to achieve said moldable condition, said earpiece in said moldable condition engaged with said auricle of said ear coolable to dispose said external surface of said three-dimensional earpiece in a second fixed configuration. 
     
     
         10 . The system of  claim 9 , wherein said material deposition apparatus operates to buildup said three-dimensional earpiece with a build material selected from the group consisting of: polycaprolactone, ethylvinylacetate, polylactic acid, and combinations thereof. 
     
     
         11 . The system of  claim 1 , wherein said material deposition apparatus operates to buildup said three-dimensional earpiece with a build material selected from the group consisting of: thermoplastic elastomer, thermoplastic urethane, polycaprolactone, ethylvinylacetate, polylactic acid, and combinations thereof. 
     
     
         12 . The system of  claim 1 , wherein said three-dimension earpiece comprises an intra-auricular support removably positionable in an auricle of an ear. 
     
     
         13 . The system of  claim 12 , wherein said intra-auricular support further comprises an ear canal earpiece contoured to conformably engage an ear canal of said ear upon positioning said an intra-auricular support in said ear. 
     
     
         14 . The system of  claim 12 , wherein said intra-auricular support further comprises an auricular earpiece contoured to conformably engage an auricle of said ear upon positioning said an intra-auricular support in said ear. 
     
     
         15 . The system of  claim 12 , wherein said intra-auricular support further comprises an auricular earpiece contoured to conformably engage an auricle of said ear and an ear canal earpiece contoured to conformably engage an ear canal of said ear upon positioning said an intra-auricular support in said ear. 
     
     
         16 . The system of  claim 14 , wherein said intra-auricular support further comprises an intra-auricular support conduit outwardly extending from said intra-auricular support, said intra-auricular support conduit having an external surface engaged by said auricular earpiece, and have an internal surface defining a passage open at opposite conduit ends. 
     
     
         17 . The system of  claim 16 , wherein said internal surface of said intra-auricular support conduit has a configuration to removably retain an in-ear device. 
     
     
         18 - 38 . (canceled)