# Zinnanti Surgical Instruments, Inc.

- Location (FDA's records): Chatsworth, CA
- FDA decisions: 76 (1984–1997): 76 510(k) clearances
- Product codes: KNA (9), LRW (4), GCJ (4), HFB (3), KOH (3), LKF (3), GEN (2), HFI (2), HIB (2), EKJ (2), FFN (2), HDF (2)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 4 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Generic Medical Device, Inc.: 1 (https://510kreport.com/company/generic-medical-device)
- Intuitive Surgical, Inc.: 1 (https://510kreport.com/company/intuitive-surgical)
- Gynex Corp.: 1 (https://510kreport.com/company/gynex)
- Cook Urological, Inc.: 1 (https://510kreport.com/company/cook-urological)

## Its most-cited devices
- K941458: Uterine Manipulator/Injector with Spring (1995), cited by 2
- K894201: Gomco Circumcision Clamp (1989), cited by 1
- K891033: Atraumatic Tenacula (1989), cited by 1

## Recent decisions
- K925501: Nylon Coated Specula (Jun 13, 1997)
- K941458: Uterine Manipulator/Injector with Spring (Jan 25, 1995)
- K941457: Uterine Injector with Spring (Jan 24, 1995)
- K925560: Zsi Loop, Zsi Ball & Zsi Needle Electrodes (Aug 30, 1994)
- K925960: Forceps for Laparoscopic Surgery OB/Gyn Use (Jun 7, 1994)
- K925957: Scissors for Laparoscopic Surgery OB/Gyn Use (Jun 7, 1994)
- K926021: Needle Holders & Access for Lapar Surg-OB/Gyn Use (Apr 7, 1994)
- K925958: Scissor for Laparoscopic Surgery GU Use (Mar 24, 1994)

Source page: https://510kreport.com/company/zinnanti-surgical-instruments