# K083434: TT1 General Purpose Coil

- Pathway: 510(k) (Traditional)
- Applicant: Tursiop Technologies, LLC
- Decided: Dec 23, 2008 after 33 days
- Product code: MOS (Coil, Magnetic Resonance, Specialty)
- Device class: 2
- Regulation: 21 CFR 892.1000
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K893619 (1989). 23 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 24 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K061715: Mrgfus General Purpose and Breast Coil, Insightec Txsonics, Inc. (2006) Summary page 2.
- (no number) GE 3-inch General Purpose Coil: named in the summary without a submission number

## Most influential descendants
- K113280: Carotid Coil GE 1.5T (2011), 0 descendants of its own

## Indications for use
The TT1 General Purpose Coil is a receive-only diagnostic MR imaging coil designed for use at a static magnetic field strength of 1.5T with the GE Signa® 1.5T system. It is used for obtaining diagnostic images of a variety of small-to-medium sized anatomical regions, such as jaw, spine, neck, shoulder, thigh, foot, ankle and joints.

Source page: https://510kreport.com/device/K083434
Methodology: https://510kreport.com/methodology