# K040447: Trapezoid RX Lithotripter Compatible Basket, Models 1086, 1087, 1088

- Pathway: 510(k) (Special)
- Applicant: Boston Scientific Corp
- Decided: Mar 12, 2004 after 21 days
- Product code: LQC (Lithotriptor, Biliary Mechanical)
- Device class: 2
- Regulation: 21 CFR 876.4500
- 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 K925495 (1992). 3 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K964937: A Lithotripter-Compatible Basket, Boston Scientific Corp (1997) Summary page 1.
- (no number) Cook® Memory Soft Wire Basket: named in the summary without a submission number

## Most influential descendants
- K170811: Single Use Retrieval Nitinol Basket V (2017), 1 descendant of its own
- K243807: Single Use Retrieval Basket V FG-V421PR/V422PR/V431P/V432P (2025), 0 descendants of its own

## Indications for use
The Boston Scientific Lithotripter Compatible Basket is indicated for use in the retrieval of stones from the biliary system and endoscopic crushing (lilhotripsy) of biliary calculi. The Lithotripter Compatible Basket should not be used for any purpose other than its intended application.

Source page: https://510kreport.com/device/K040447
Methodology: https://510kreport.com/methodology