Electric and acoustic stimulation fitting systems and methods

• US 8,155,747 B2
• Filed: 06/30/2009
• Issued: 04/10/2012
• Est. Priority Date: 04/02/2004
• Status: Active Grant

• Current Assignee: Advanced Bionics AG (Sonova Holding AG)
• Original Assignee: Advanced Bionics LLC (Sonova Holding AG)
• Inventors: Faltys, Michael A., Segel, Philip A., Overstreet, Edward H., Harrison, William Vanbrooks
• Primary Examiner(s): Layno, Carl H
• Assistant Examiner(s): MALAMUD, DEBORAH LESLIE
• Application Number:
  US12/495,620
• Publication Number:
  US 20090264963A1
• Time in Patent Office: 1,015 Days
• Field of Search: 607 1- 2, 607 55- 57, 607115-116, 607/118, 607136-137, 607/139
• US Class Current: 607/57
• CPC Class Codes: A61N 1/36038 Cochlear stimulation
• CPC Class Codes: H04R 25/70 Adaptation of deaf aid to hearing loss, e.g. initial electronic fitting

Abstract

Methods and systems for modifying the parameters of at least one hearing device for a patient with residual hearing provide needed orchestration of acoustic and electric stimulation of patients wearing such devices.

Claims

1. A system for modifying the parameters of acoustic and electric stimulation hearing devices, comprising:

a computer provided with access to software that is configured to communicate with and modify parameters of at least one of (a) a hearing aid and a cochlear implant speech processor and (b) the acoustic and electric elements of an electric-acoustic processor;

wherein the hearing aid and the acoustic elements of an electric-acoustic processor are devices that are configured to generate or apply acoustic stimulation signals to the acoustic sensing organs of the ear, the acoustic stimulation signals being sound waves directed into the ear canal;

wherein the cochlear implant speech processor and the electric elements of an electric-acoustic processor are devices that are configured to generate or apply electric stimulation signals to the auditory nerve of the ear, the electric stimulation signals being stimulation current applied to electrodes implanted within the cochlea of the ear;

wherein the hearing aid and the cochlear implant speech processor, or the acoustic and electric elements of the electric-acoustic processor, are situated in the same ear and are configured to generate or apply both acoustic stimulation signals to the acoustic sensing organs of the ear and electric stimulation signals to the auditory nerve of the same ear.

2. The system of claim 1, further comprising:

a programming interface unit configured to exchange information between the computer and at least one of the hearing aid, the cochlear implant speech processor, the electric elements of the electric-acoustic processor, and the acoustic elements of the electric-acoustic processor.

3. The system of claim 1, wherein:

the computer is configured to communicate directly with at least one of the hearing aid, the cochlear implant speech processor, the electric elements of the electric-acoustic processor, and the acoustic elements of the electric-acoustic processor through wireless communications.

4. The system of claim 1, wherein:

the computer is configured to communicate directly with at least one of the hearing aid, the cochlear implant speech processor, the electric elements of the electric-acoustic processor, and the acoustic elements of the electric-acoustic processor through wired communications.

5. The system of claim 1, wherein:

the computer is configured to display data used to at least one of map, evaluate, and modify the parameters of at least one of the hearing aid, the acoustic elements of the electric-acoustic processor, the cochlear implant speech processor, and the electric elements of the electric-acoustic processor.

6. The system of claim 1, wherein:

the software is scripted to evaluate data relevant to operational parameters of at least one of the hearing aid, the acoustic elements of the electric-acoustic processor, the cochlear implant speech processor, and the electric elements of the electric-acoustic processor.

7. The system of claim 1, wherein:

the software is configured to map parameter levels and ranges and is configured to map responses of a patient wearing the at least one of the hearing aid, the acoustic elements of the electric-acoustic processor, the cochlear implant speech processor, and the electric elements of the electric-acoustic processor.

8. The system of claim 1, wherein:

the computer is configured to simultaneously and sequentially output instructions capable of modifying acoustic and electric stimulation parameters to determine interaction between multiple channels in the at least one of the hearing aid, the acoustic elements of the electric-acoustic processor, the cochlear implant speech processor, and the electric elements of the electric-acoustic processor.

9. The system of claim 1, wherein:

the software is scripted to provide a suggested assessment of the proper sequencing of acoustic and electric events for at least one of the hearing aid and the acoustic elements of the electric-acoustic processor and at least one of the cochlear implant speech processor and the electric elements of the electric-acoustic processor.