# K954953: B-D Durasafe Combined Spinal Epidural (Cse) Tray

- Pathway: 510(k) (Traditional)
- Applicant: Bd Becton Dickinson Vacutainer Systems Preanalytic
- Decided: May 20, 1996 after 203 days
- Product code: CAZ (Anesthesia Conduction Kit)
- Device class: 2
- Regulation: 21 CFR 868.5140
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K932249 (1993). 1 ancestor in all.
39 later devices descend from it; 2 cite it directly.
0 of 41 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K932249: Durasafe B-D Combined Spinal Epidural Anesthesia, Bd Becton Dickinson Vacutainer Systems Preanalytic (1993) Summary page 1.

## Most influential descendants
- K040965: Pajunk Tuohy Needles, Quincke Needles, Chiba Needles & Crawford Needles (2004), 36 descendants of its own
- K113207: Sono Tap, Tuohy Sono (2012), 11 descendants of its own
- K070354: Imd's Anesthesia Needles (Tuohy, Quincke and Pencil Point) (2007), 7 descendants of its own
- K131006: Anesthesia Conduction Needles (2013), 5 descendants of its own
- K160294: SPROTTE NRFit, Quincke NRFit Lumbar Puncture needles (2016), 3 descendants of its own

## Indications for use
Regional Anesthesia: To provide a device to accomplish the Combined Spinal (CSE) Epidural Technique

Source page: https://510kreport.com/device/K954953
Methodology: https://510kreport.com/methodology