# K113188: Sonolong Sono, Curl Sono, Nanoline, Brand Names Carryingsono/Sonolong

- Pathway: 510(k) (Traditional)
- Applicant: PAJUNK GmbH Medizintechnologie
- Decided: Mar 1, 2012 after 122 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: 4 generations back to K840287 (1984). 10 ancestors in all.
No later device cites it as a predicate yet.
1 of 11 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K033018: Stimulong Plus Catheter Set Model, Various, Pajunk GmbH (2004) Summary page 2.
- K013041: Plexolong Sets, Pajunk GmbH (2002) Summary page 2.

## Cited in the summary but kept off the family tree
- K011374: Jewel MPS, Vestil Manufacturing Corp. (2001). Not matched in our reading of the summary (scans can blur digits), so it is kept off the family tree

## Indications for use
The PAJUNK® Sono-Series Kits SonoLong, SonoLong Sono, PlexoLong Sono, StimuL-ong Sono, SonoLong NanoLine and SonoLong Curl Sono are intended for delivery of continuous conduction anesthesia and/ or analgesia of peripheral nerves for up to 72 hours. Continuous delivery for up to 72 hours is accomplished using the Polyamide indwelling catheter. Optionally an electrical stimulus may be applied to assist the physician pinpoint the area of application.

Source page: https://510kreport.com/device/K113188
Methodology: https://510kreport.com/methodology