# K242289: Excelsior XT-27 Microcatheter, Excelsior XT-27 Flex Microcatheter, Excelsior XT-27 Pre-Shaped Microcatheter, Excelsior XT-27 Flex Pre-Shaped Microcatheter

- Pathway: 510(k) (Special)
- Applicant: Stryker Neurovascular
- Decided: Mar 21, 2025 after 231 days
- Product code: QJP (Catheter, Percutaneous, Neurovasculature)
- Device class: 2
- Regulation: 21 CFR 870.1250
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K960806 (1996). 7 ancestors in all.
No later device cites it as a predicate yet.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K113778: Excelsior XT-27 Microcatheter, Stryker Neurovascular (2012) Summary page 5.

## Indications for use
The Excelsior XT-27 Microcatheter and Excelsior XT-27 Flex Microcatheter are intended to assist in the delivery of embolization particles, diagnostic agents (such as contrast media), and interventional devices (such as stents) that are indicated for use in the neurovasculature and with a catheter of 0.027 inches in inner diameter. The Excelsior XT-27 Pre-Shaped Microcatheter and Excelsior XT-27 Flex Pre-Shaped Microcatheter are intended to assist in the delivery of embolization particles, diagnostic agents (such as contrast media), and interventional devices (such as stents) that are indicated for use in the neurovasculature and with a catheter of 0.027 inches in inner diameter.

Source page: https://510kreport.com/device/K242289
Methodology: https://510kreport.com/methodology