# K873971: Rotating Hemostatic Valve

- Pathway: 510(k) (Traditional)
- Applicant: Target Therapeutics
- Decided: Jan 19, 1988 after 112 days
- Product code: DTL (Adaptor, Stopcock, Manifold, Fitting, Cardiopulmonary Bypass)
- Device class: 2
- Regulation: 21 CFR 870.4290
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
151 later devices descend from it; 1 cites it directly.
1 of 152 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K971395: Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type, Berenstein Liquid Coil, Fibered Platinum Coils, Acce (1997), 150 descendants of its own
- K991139: Guglielmi Detachable (GDC) (1999), 138 descendants of its own
- K993415: GDC-10 Stretch Resistant Guglielmi Detachable Coil, GDC-10 2-Diameter Stretch Resistant Guglielmi Detachable Coil, GDC-1 (2000), 105 descendants of its own
- K022420: Micrus Stretch-Resistant Microcoil System, MSR01 (2002), 103 descendants of its own
- K993417: GDC-10 Guglielmi Detachable Coil (GDC) (3D Shape GDC), GDC-18 Guglielmi Detachable Coil (GDC) (3D Shape GDC) (2000), 98 descendants of its own

Source page: https://510kreport.com/device/K873971
Methodology: https://510kreport.com/methodology