# K120877: Micromanipulator Set

- Pathway: 510(k) (Traditional)
- Applicant: Narishige Co., Ltd.
- Decided: Jun 20, 2012 after 89 days
- Product code: MQJ (Micromanipulators And Microinjectors, Assisted Reproduction)
- Device class: 2
- Regulation: 21 CFR 884.6150
- 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 K002291 (2000). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K002291: Motor-Drive Manipulator MM-89, Narishige Co., Ltd. (2000) Summary page 2.
- K002659: Mmo-202ND Three-Axis Hanging Joystick Oil Hydraulic Micromanpulator, Narishige Co., Ltd. (2000) Summary page 2.

## Most influential descendants
- K142207: TransferMan 4m Micromanipulator (2015), 0 descendants of its own

## Indications for use
The NAI-5 Micromanipulator Set is used for coarse and fine positioning of a microtool under the microscope and is used in assisted reproduction procedures.

Source page: https://510kreport.com/device/K120877
Methodology: https://510kreport.com/methodology