# K081864: Prolong

- Pathway: 510(k) (Special)
- Applicant: Life-Tech, Inc.
- Decided: Sep 25, 2008 after 86 days
- Product code: BSP (Needle, Conduction, Anesthetic (W/Wo Introducer))
- Device class: 2
- Regulation: 21 CFR 868.5150
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
4 later devices descend from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K142553: UNIEVER Disposable Epidural Anesthesia Needle, UNIEVER Disposable Nerve Blocked Needle (2015), 3 descendants of its own
- K171518: Epidural Anesthesia Needles, Spinal Anesthesia Needles, Combined Anesthesia Needles (2018), 2 descendants of its own
- K212982: Medispine - Spinal Needle, Glospine - Spinal Needle (2022), 0 descendants of its own
- K211085: BD Perisafe Tuohy Epidural Needle, BD Perisafe Weiss Epidural Needle (2022), 0 descendants of its own

Source page: https://510kreport.com/device/K081864
Methodology: https://510kreport.com/methodology