# K072572: Primaconnex RD and WD Esthetic Contour ZI Abutments

- Pathway: 510(k) (Special)
- Applicant: Lifecore Biomedical, Inc.
- Decided: Oct 5, 2007 after 23 days
- Product code: NHA (Abutment, Implant, Dental, Endosseous)
- Device class: 2
- Regulation: 21 CFR 872.3630
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K851139 (1985). 6 ancestors in all.
1 later device descends 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)
- K063602: Autopulse Resuscitation System  MODEL100, Zoll Circulation (2006) Summary page 1.

## Most influential descendants
- K073032: Primaconnex SD Esthetic Contour ZI Abutments (2007), 0 descendants of its own

## Indications for use
The AutoPulse Resuscitation System Model 100 is intended to be used as an adjunct to manual CPR, on adult patients only, in cases of clinical death as defined by lack of spontaneous breathing and pulse.

Source page: https://510kreport.com/device/K072572
Methodology: https://510kreport.com/methodology
