This medical device record is a pma supplement. A supplement may have changed the device description/function or indication from that approved in the original pma. Be sure to look at the original pma record for more information.
Approval for the following changes to the spectra 22 speech processor: 1)the printed circuit board will be redesigned from a multi-layer board configuration to a single-layer board configuration. 2)an audio mixing function, called the autoswitching audio circuit, will be included. 3)the clock oscillator frequency will be changed from a nominal 5 mhz to 5. 011 mhz. 4) components will be added to give further protection from electrostatic discharge (esd). 5)the ear-level microphone power supply will be changed to a constant current source. 6)the external input socket will be replaced with amore robust type. 7)the patient switch positions will be changed to put the "normal" sensitivity selection first. 8)a longer-life battery will be provided. 9)a resistor will be inserted in series to protect the back-up battery from excessive current. 10)there will be a version of the spectra 22 speech processor which provides increased transmitter power. 11)some manufacturing test parameters will be slightly modified. 12)four tests will be added durig the manufacturing process. 13) the user instruciton manual will be revised
| Device | NUCLEUS 22 CHANNEL COCHLEAR IMPLANT |
| Classification Name | Implant, Cochlear |
| Generic Name | Implant, Cochlear |
| Applicant | Cochlear Americas |
| Date Received | 1995-11-24 |
| Decision Date | 1996-03-26 |
| PMA | P890027 |
| Supplement | S029 |
| Product Code | MCM |
| Advisory Committee | Ear Nose & Throat |
| Supplement Type | Normal 180 Day Track |
| Supplement Reason | Change Design/components/specifications/material |
| Expedited Review | No |
| Combination Product | No |
| Applicant Address | Cochlear Americas 13059 E Peakview Ave centennial, CO 80111 |
| Supplement Number | Date | Supplement Type |
|---|---|---|
| P890027 | Original Filing | |
| S062 | 2022-04-26 | Normal 180 Day Track |
| S061 | ||
| S060 | 2019-08-15 | Normal 180 Day Track |
| S059 | 2017-05-23 | Normal 180 Day Track |
| S058 | 2017-02-09 | Special (immediate Track) |
| S057 | 2009-10-13 | Special (immediate Track) |
| S056 | 2007-09-14 | Real-time Process |
| S055 | 2002-12-16 | Real-time Process |
| S054 | 2002-12-06 | Normal 180 Day Track |
| S053 | 2002-10-31 | Normal 180 Day Track |
| S052 | 2002-08-28 | Special (immediate Track) |
| S051 | 2001-09-28 | Normal 180 Day Track |
| S050 | 2001-04-19 | Normal 180 Day Track |
| S049 | 2000-11-29 | Normal 180 Day Track |
| S048 | 1999-10-20 | Real-time Process |
| S047 | 1999-04-15 | 30-day Notice |
| S046 | 1998-09-21 | Real-time Process |
| S045 | 1998-08-17 | Normal 180 Day Track |
| S044 | 1998-03-18 | 30-day Notice |
| S043 | 1998-02-09 | Special (immediate Track) |
| S042 | 1997-12-09 | Normal 180 Day Track |
| S041 | 1997-10-02 | Normal 180 Day Track |
| S040 | 1997-09-25 | Normal 180 Day Track |
| S039 | 1997-07-01 | Normal 180 Day Track |
| S038 | 1997-04-24 | Normal 180 Day Track |
| S037 | 1997-02-18 | Normal 180 Day Track |
| S036 | 1996-08-07 | Normal 180 Day Track |
| S035 | 1996-06-20 | Normal 180 Day Track |
| S034 | 1996-06-06 | Normal 180 Day Track |
| S033 | 1996-05-06 | Normal 180 Day Track |
| S032 | 1996-04-25 | Special (immediate Track) |
| S031 | 1996-04-24 | Normal 180 Day Track |
| S030 | 1996-02-23 | Normal 180 Day Track |
| S029 | 1995-11-24 | Normal 180 Day Track |
| S028 | 1995-10-31 | Normal 180 Day Track |
| S027 | 1995-03-03 | Normal 180 Day Track |
| S026 | 1995-02-28 | Normal 180 Day Track |
| S025 | 1994-10-04 | Normal 180 Day Track |
| S024 | ||
| S023 | 1994-05-27 | Normal 180 Day Track |
| S022 | 1994-05-06 | Normal 180 Day Track |
| S021 | 1993-09-30 | Normal 180 Day Track |
| S020 | 1993-09-01 | Normal 180 Day Track |
| S019 | 1993-07-07 | Normal 180 Day Track |
| S018 | 1993-06-03 | Normal 180 Day Track |
| S017 | 1992-09-08 | Normal 180 Day Track |
| S016 | 1992-08-13 | Normal 180 Day Track |
| S015 | 1992-07-23 | Normal 180 Day Track |
| S014 | 1992-04-09 | Normal 180 Day Track |
| S013 | 1992-04-09 | Normal 180 Day Track |
| S012 | 1992-02-06 | Normal 180 Day Track |
| S011 | 1992-02-06 | Normal 180 Day Track |
| S010 | 1992-01-21 | Normal 180 Day Track |
| S009 | 1992-01-13 | Normal 180 Day Track |
| S008 | 1991-12-24 | Normal 180 Day Track |
| S007 | 1991-11-15 | Normal 180 Day Track |
| S006 | 1991-09-20 | Normal 180 Day Track |
| S005 | 1991-08-22 | Normal 180 Day Track |
| S004 | 1991-05-31 | Normal 180 Day Track |
| S003 | 1991-03-27 | Normal 180 Day Track |
| S002 | 1991-02-28 | Normal 180 Day Track |
| S001 | 1991-01-08 | Normal 180 Day Track |