# K891451: Olympus Hyf-P Flexible Hysterofiberscope

- Pathway: 510(k) (Traditional)
- Applicant: Olympus Corp.
- Decided: Oct 2, 1989 after 201 days
- Product code: HIH (Hysteroscope (And Accessories))
- Device class: 2
- Regulation: 21 CFR 884.1690
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
31 later devices descend from it; 2 cite it directly.
0 of 32 devices in its family (counting itself) have 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
- K022445: Visera Hysterovideoscope Olympus Hyf Type V (2003), 24 descendants of its own
- K092278: Gyrus Acmi Invisio Digital Hysteroscope, Model Idh-4 (2009), 22 descendants of its own
- K123151: Endosee Model 8000 U-Scope (2013), 20 descendants of its own
- K132384: U-Scope 8000 System with HSC+Emb Cannula (2014), 19 descendants of its own
- K170660: Endosee Hysteroscope with Disposable Diagnostic (Dx) Cannula (2017), 5 descendants of its own

## Recalls of this device
- Sep 25, 2023 · Class II · Z-0335-2024: Channel air drying process was not validated, and that a small percentage of scopes returned to customers after repair had a wet channel. Water remaining in the channel of the endoscopes has the poten

Source page: https://510kreport.com/device/K891451
Methodology: https://510kreport.com/methodology
