# K173616: DIP Arthrodesis System

- Pathway: 510(k) (Traditional)
- Applicant: In2bones Sas
- Decided: Jan 19, 2018 after 58 days
- Product code: HTY (Pin, Fixation, Smooth)
- Device class: 2
- Regulation: 21 CFR 888.3040
- 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 K960385 (1996). 12 ancestors in all.
No later device cites it as a predicate yet.
0 of 13 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K990804: Stayfuse, Pioneer Surgical Technology (1999) Summary page 5.
- K070598: Memometal Intra-Medullary Bone Fastener, Models Smart Toe / X-Fuse, Memometal Technologies (2007) Summary page 5.
- K133477: Toegrip, Implant for Proximal Inter-Phalangeal Arthrodesis, Synchro Medical (2014) Summary page 5.
- K011522: Resorbable Bone Pins, Biomet, Inc. (2001) Summary page 5.

## Indications for use
The DIP implants are indicated for distal interphalangeal joint fusion of the long fingers. Treatment may include complementary immobilization of the finger (e.g. splint) if considered preferable by the surgeon.

Source page: https://510kreport.com/device/K173616
Methodology: https://510kreport.com/methodology