# K141594: Unimicro Trocar Kit, models: Auto-Locking Trocar, Hasson Trocar, Bladeless Trocar

- Pathway: 510(k) (Traditional)
- Applicant: Unimicro Medical Systems (Shenzhen) Co., Ltd.
- Decided: Aug 10, 2015 after 423 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: 2 generations back to K920110 (1992). 4 ancestors in all.
5 later devices descend from it; 4 cite it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K112358: Unimax Trocar System, Unimax Medical Systems, Inc. (2011) Summary page 6.

## Most influential descendants
- K211148: CORE-Trocar (2022), 1 descendant of its own
- K172038: Trocar (2017), 1 descendant of its own
- K241052: Bladeless Trocar; Bladed Trocar; Hasson Trocar (2024), 0 descendants of its own
- K240196: Bladeless Trocar (E05, E10, E11, E12, ES05, ES10, ES12) (2024), 0 descendants of its own
- K232866: Disposable Abdominal Trocars  (Bladed Trocars, Bladeless Trocars, Optical Trocars) (2023), 0 descendants of its own

## Indications for use
The Unimicro Trocar kit,Model: Auto-Locking Trocar,Hasson Trocar, and Bladeless Trocar has application in a variety of endoscopic procedures to provide a port of entry for endoscopic instruments.

Source page: https://510kreport.com/device/K141594
Methodology: https://510kreport.com/methodology