# K981941: Multaport Cannula Reducer and Accessories

- Pathway: 510(k) (Traditional)
- Applicant: Dexide, Inc.
- Decided: Jul 29, 1998 after 57 days
- Product code: GCJ (Laparoscope, General & Plastic Surgery)
- Device class: 2
- Regulation: 21 CFR 876.1500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K912980 (1991). 2 ancestors in all.
61 later devices descend from it; 4 cite it directly.
0 of 64 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K912980: Monoscopy Brand 5MM Lock Trocar Sleeve, Modified, Dexide, Inc. (1991) Summary page 1.
- K942053: Aesculap Interchangeable Trocar Instrument Set, Aesculap, Inc. (1994) Summary page 1.

## Most influential descendants
- K072814: Convenience Kit for Single-Incision Laparoscopic Surgery and Other Advanced Laparoscopic Procedures (2008), 59 descendants of its own
- K082619: Sils Port, Models SILSPT5, SILSPT12 (2008), 58 descendants of its own
- K090902: Spider Single Port Surgical Device, Support Arm Accessory,  Model 90001, 90002, 90003 (2009), 46 descendants of its own
- K112208: Intutive Surgical DA Vinci Single Site Instruments and Accessories (2011), 43 descendants of its own
- K120215: Single-Site Medium-Large Clip Applier, Single-Site Cadiere Grasper, Single-Site Fundus Grasper, Single-Site Crocodile (2012), 42 descendants of its own

## Indications for use
MultAport Cannulas: The MultAport reusable cannula is used with an AccuPort Seal or Orbital Reducer Seal and Trocar Spike for creating a point of entry for laparoscopic instruments into the abdominal cavity. AccuPort 5-12mm Seal: The AccuPort Seal is a single-use device used during laparoscopy with MultAport Cannulas to maintain pneumoperitoneum while accommodating instruments with diameters ranging from 5mm to 12mm. Orbital Reducer Seal: The Orbital Reducer is a single use-device used during laparoscopy with MultAport Cannulas to maintain pneumoperitoneum while accommodating instruments of equal and smaller size.

Source page: https://510kreport.com/device/K981941
Methodology: https://510kreport.com/methodology
