# K131161: EX3 Stepper, Classic Stepper, Multi-Purpose Workstation Stepper; Micro-Touch, Micro-Touch LP, Mulit-Purpose Workstation,

- Pathway: 510(k) (Traditional)
- Applicant: CIVCO Medical Instruments Co., Inc.
- Decided: Sep 17, 2013 after 146 days
- Product code: ITX (Transducer, Ultrasonic, Diagnostic)
- Device class: 2
- Regulation: 21 CFR 892.1570
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K850571 (1985). 5 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K972672: Brachystepper Stepping Unit, Brachystepper Needle Guide Template, Brachystand Support and Manual Adjustment Accessory, Barzell-Whitmore Maroon Bells, Inc. (1997) Summary page 1.

## Cited in the summary but kept off the family tree
- K981873: Brachystepper Disposable Template Grid. Not in FDA’s 510(k), De Novo or PMA lists as we hold them (a misreading, a typo, or a number FDA does not list), so it is kept off the family tree Summary page 2.

## Most influential descendants
- K171040: Reusable guides ranges (PERINE range, NAIL range, CON-LEAD range and LIN-LEAD range) and STEADY PRO range (2017), 0 descendants of its own

## Indications for use
This device is indicated for use in adult males with known or suspected prostate cancer.

Source page: https://510kreport.com/device/K131161
Methodology: https://510kreport.com/methodology
