- Device
- GLAUKOS ISTENT TRABECULAR MICRO-BYPASS STENT SYSTEM
- Applicant
- Glaukos Corporation
- PMA number
- P080030
- Supplement
- S012
- Product code
- OGO
- Generic name
- Intraocular pressure lowering implant
- Decision date
- 2014-12-16
- Decision code
- APPR
- Date received
- 2014-09-30
- Supplement type
- Normal 180 Day Track
- Supplement reason
- Change Design/Components/Specifications/Material
- Approval order statement
- APPROVAL FOR THE MODIFICATIONS TO THE MODEL GTS100I INSERTER AND STENT, WHICH COMPRISE THE ISTENT TRABECULAR MICRO-BYPASS STENT SYSTEM. THE MODIFICATIONS INCLUDE THEFOLLOWING:1) CHANGES TO THE INSERTER TO INCLUDE:A) A LARGER SLEEVE DIAMETER FOR INCREASED RIGIDITY OF THE SLIDE ASSEMBLY;B) AN INCREASE IN THE INTERNAL SPRING FORCE; C) A CHANGE TO THE GEOMETRY AND EXTENSION OF THE GRASPING TINES ON THE END OF THE SLOTTED TUBE; D) A RE-DESIGN OF THE RELEASE BUTTON ROCKER MECHANISM; AND E) COLOR CHANGES TO TWO OUTER INSERTER COMPONENTS (REAR HOUSING AND TRIGGER BUTTON).2) CHANGES TO THE STENT TO INCLUDE:A) AN INCREASE IN THE WALL THICKNESS OF THE SNORKEL BY TIGHTENING THE DIMENSIONAL TOLERANCE FROM A RANGE 0.155 TO 0.200 MM TO A RANGE OF 0.170 TO 0.200 MM; AND B) REMOVAL OF THE STENTING HEIGHT PARAMETER FROM THE FINISHED DEVICE DRAWINGS 10-0018 AND 10-0019 AS A CRITICAL DIMENSION.3) CHANGES TO THE STENT SYSTEM TO INCLUDE:A) A CHANGE FROM STERILIZATION FOLLOWING PRIMARY PACKAGING TO STERILIZATION FOLLOWING FINAL PACKAGING; AND B) ELIMINATION OF THE IN-PROCESS GRIP FORCE TESTING STEP.