# K850851: G5 Apparatus T, K1, K3 & the President Model's

- Pathway: 510(k) (Traditional)
- Applicant: Physio Technology, Inc.
- Decided: Jun 25, 1985 after 116 days
- Product code: ISA (Massager, Therapeutic, Electric)
- Device class: 1
- Regulation: 21 CFR 890.5660
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
157 later devices descend from it; 1 cites it directly.
0 of 158 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K990445: LPG Therapeutic Massager, Models -Esi, Therapeutic Massager/Vibrator (2000), 156 descendants of its own
- K050397: Velasmooth, Shaper (2005), 150 descendants of its own
- K070092: Modification to Velasmooth, Shaper (2007), 128 descendants of its own
- K071872: Velashape (2007), 127 descendants of its own
- K080300: Cutera Multimodal Cellulite Product (Cmmcd) (2008), 101 descendants of its own

Source page: https://510kreport.com/device/K850851
Methodology: https://510kreport.com/methodology