# K091207: Surgicraft Lockdown Acromioclavicular (AC) Device

- Pathway: 510(k) (Traditional)
- Applicant: Surgicraft, Ltd.
- Decided: Feb 15, 2011 after 662 days
- Product code: HTN (Washer, Bolt Nut)
- Device class: 2
- Regulation: 21 CFR 888.3030
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 7 generations back to K792022 (1979). 40 ancestors in all.
3 later devices descend from it; 3 cite it directly.
0 of 44 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K052776: Tightrope Acromioclavicular (AC) Device, Titanium, Stainless Steel , Models AR-2257, AR-TBD, Arthrex, Inc. (2005) Summary page 2.

## Most influential descendants
- K190143: LARS AC Band Device (2019), 1 descendant of its own
- K253115: Lars Acj (2026), 0 descendants of its own
- K153211: M-Fix Acromioclavicular Device (2016), 0 descendants of its own

## Indications for use
The Surgicraft LOCKDO WNTMAcronioclavicular (AC) device is indicated to provide fixation during the healing process following a syndesmotic trauma, such as fixation of acromnioclavicular separations due to coracoclavicular ligament disruptions.

Source page: https://510kreport.com/device/K091207
Methodology: https://510kreport.com/methodology