# K241414: CrossWise RF Transseptal Access System (Models: CW-1085S, CW-1085A, CW-1012W,  CW-1012C); CrossWise RF Adapter Cable (Model CW-1002)

- Pathway: 510(k) (Traditional)
- Applicant: Circa Scientific, Inc.
- Decided: Sep 26, 2024 after 132 days
- Product code: DXF (Catheter, Septostomy)
- Device class: 2
- Regulation: 21 CFR 870.5175
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K011727 (2002). 4 ancestors in all.
2 later devices descend from it; 2 cite 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)
- K232852: Cross Vascular RF Transseptal Needle, Cross Vascular Connection Cable, Cross Vascular, Inc. (2023) Summary page 5.

## Most influential descendants
- K251007: CrossWise RF Transseptal Access System (Models: CW-1085S, CW-1085A, CW-1012W, CW-1012C, CW-1085C, CW-1085V, CW-1013F) (2025), 0 descendants of its own
- K243193: Cross Wise™ Multi-Use RF Adapter Cable (2024), 0 descendants of its own

## Indications for use
The CrossWise™ RF Transseptal Cannula and accessories are used to create an atrial septal defect in the heart. Secondary indications include infusing solutions including heparinized saline and mixtures of 50% contrast media and 50% saline.

Source page: https://510kreport.com/device/K241414
Methodology: https://510kreport.com/methodology