# K915637: Talley TM500 Sequential Multicom Compression Syst.

- Pathway: 510(k) (Traditional)
- Applicant: Progressive Medical Technology, Inc.
- Decided: Feb 11, 1992 after 56 days
- Product code: IRP (Massager, Powered Inflatable Tube)
- Device class: 2
- Regulation: 21 CFR 890.5650
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
57 later devices descend from it; 2 cite it directly.
0 of 58 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K013436: Normatec PCD (2001), 55 descendants of its own
- K112890: Normatec MVP (2012), 52 descendants of its own
- K160608: NormaTec Pulse and NormaTec Pulse Pro (2016), 51 descendants of its own
- K182668: Rapid Reboot Compression Therapy System (2018), 38 descendants of its own
- K193354: Air Compression Therapy Device (2020), 20 descendants of its own

Source page: https://510kreport.com/device/K915637
Methodology: https://510kreport.com/methodology