# K060187: Topslane DMLC

- Pathway: 510(k) (Traditional)
- Applicant: Topslane International, LLC
- Decided: Jul 27, 2006 after 184 days
- Product code: IXI (Block, Beam-Shaping, Radiation Therapy)
- Device class: 2
- Regulation: 21 CFR 892.5710
- 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 K004022 (2002). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K004022: M3 (Mirco-Multileaf Collimator, Brainlab AG (2002) Summary page 1.
- K020860: M3 (Micro-Multileaf Collimator), Brainlab AG (2002) Summary page 1.

## Most influential descendants
- K090802: Tigrt MLC, Tigrt DMLC (2009), 0 descendants of its own

## Indications for use
TOPSLANE DMLC is a dynamic multileaf collimator designed to be mounted on the linear accelerator. It is intended to shape the specific fields, either in static or dynamic mode, to assist the radiation oncologist in the delivery of radiation to well-defined target volumes while sparing surrounding normal tissue and critical organs from excess radiation.

Source page: https://510kreport.com/device/K060187
Methodology: https://510kreport.com/methodology