# K871685: Heyer-Schulte Spetzler Lumbar-Peritoneal Shunt Sys

- Pathway: 510(k) (Traditional)
- Applicant: American V. Mueller
- Decided: Jun 12, 1987 after 44 days
- Product code: JXG (Shunt, Central Nervous System And Components)
- Device class: 2
- Regulation: 21 CFR 882.5550
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 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
- K101381: Horizontal-Vertical Lumbar Valve and Spetzler Lumbar Peritoneal Shunt Systems (2011), 1 descendant of its own
- K161992: Horizontal-Vertical Lumbar Valve Systems, Spetzler Lumbar Peritoneal Shunt Systems (2016), 0 descendants of its own

Source page: https://510kreport.com/device/K871685
Methodology: https://510kreport.com/methodology