# K993257: .010 Silverspeed Hydropophilic Guidewire, .014 Silversped Hydrophilic Guidewire, .016 Silverspeed Hydrophilic Guidewi

- Pathway: 510(k) (Special)
- Applicant: Micro Therapeutics, Inc.
- Decided: Oct 21, 1999 after 22 days
- Product code: DQX (Wire, Guide, Catheter)
- Device class: 2
- Regulation: 21 CFR 870.1330
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
16 later devices descend from it; 6 cite it directly.
0 of 17 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) Micro Therapeutics, Inc. .010” SilverSpeed™ Hydrophilic Guidewire: named in the summary without a submission number
- (no number) B. Braun Guidewire Introducer & Guidewire Torque Device: named in the summary without a submission number

## Most influential descendants
- K110584: Asahi Chikai Neurovascular Guide Wire (2011), 11 descendants of its own
- K112979: Asahi Chikai 10 Neurovascular Guide Wire (2011), 6 descendants of its own
- K141751: Asahi Neurovascular Guide Wire Asahi Chikai 008, Asahi Neurovascular Guide Wire Asahi Chikai Black, Asahi Neurovascular (2015), 4 descendants of its own
- K124007: Silverspeed Hydrophilic Guidewire, X-Celerator Hydrophilic Exchange Guidewire, X-Pedion Hydrophilic Guidewire, Mirage HY (2013), 2 descendants of its own
- K193548: Mirage Hydrophilic Guidewire, X-pedion Hydrophilic Guidewire (2020), 1 descendant of its own

## Indications for use
The SilverSpeed Hydrophilic Guidewire is indicated for general intravascular use to aid in the selective placement of catheters in the peripheral, visceral and cerebral vasculature during diagnostic and/or therapeutic procedures.

Source page: https://510kreport.com/device/K993257
Methodology: https://510kreport.com/methodology