# P840068: Delta Pacemaker Sys; Vigor DDD Model 950

- Pathway: PMA
- Applicant: Boston Scientific
- Decided: Nov 27, 1985 after 341 days
- Product code: LWP (Implantable Pulse Generator, Pacemaker (Non-Crt))
- Device class: 3
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
7 later devices descend from it; 1 cites it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. PMA decisions do not claim a predicate device.

## Most influential descendants
- K962112: New Comfort Contact Lens Care Accessory (1996), 6 descendants of its own
- K974724: Softmate Automatic Lens Cleaning Unit, Clensatron 700 CL Automatic Contact Lens Cleaner, Visonic Dome, Lensonic Contact (1998), 4 descendants of its own
- K982115: Lenserver Automatic Contact Lens Cleaning Accessory (1999), 3 descendants of its own
- K021699: Autolens Cleaning and Disinfecting Unit (2002), 1 descendant of its own
- K211361: 3N Contact Lenses Adjunct Cleaner (2022), 0 descendants of its own

Source page: https://510kreport.com/device/P840068
Methodology: https://510kreport.com/methodology