# K981741: Carriazo Barraquer Microkeratome

- Pathway: 510(k) (Traditional)
- Applicant: Moria, Inc.
- Decided: Jul 24, 1998 after 67 days
- Product code: HMY (Keratome, Battery-Powered)
- Device class: 1
- Regulation: 21 CFR 886.4370
- 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 K935342 (1994). 6 ancestors in all.
63 later devices descend from it; 3 cite it directly.
0 of 70 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K980924: Plancon Microlamellar Keratome Evolution, Plancon Instruments (1998) Summary page 1.
- K913697: Automatic Corneal Shaper, Hansa Research & Development, Inc. (1991) Summary page 1.
- K972808: Hansatome Microkeratome, Chiron Vision Corp. (1997) Summary page 1.

## Most influential descendants
- K032910: Carriazo Pendular (2004), 58 descendants of its own
- K073404: Ifs Laser System (2008), 56 descendants of its own
- K082947: Lensx 550 Laser System (2009), 51 descendants of its own
- K094052: Lensx 550 Laser System. Model 550 (2010), 47 descendants of its own
- K092647: Lensx 550 Laser System (2009), 31 descendants of its own

## Indications for use
The CARRIAZO BARRAQUER microkeratome is intended for use in patient undergoing surgery or other treatment requiring initial lamellar resection of the cornea, circular and of predetermined diameter and thickness.

Source page: https://510kreport.com/device/K981741
Methodology: https://510kreport.com/methodology