FDA Recall Open, Classified

Brand Name: Single Use Electrosurgical Knife KD-645 Product Name: Olympus Single Use Electrosurgical Knife KD-645 Model/Catalog Number: KD-645L Product Description: An electrosurgical device consisting of a handpiece with mechanical and/or electrical controls, and a monopolar electrode, intended to deliver a current from a system generator directly to tissues for cutting/coagulation/ablation during endoscopic (including laparoscopic, arthroscopic) surgery.

Recall: Z-1223-2026 · Initiated February 17, 2024

Recall

Recall Number
Z-1223-2026
Event Number
98007
Firm
Olympus Corporation of the Americas
FEI Number
2429304
Product Code
KNS
Status
Open, Classified
Root Cause
Device Design
Initiated
February 17, 2024
Posted
January 30, 2026
Address
3500 Corporate Pkwy, Center Valley, PA, 18034-8229

Description

Brand Name: Single Use Electrosurgical Knife KD-645 Product Name: Olympus Single Use Electrosurgical Knife KD-645 Model/Catalog Number: KD-645L Product Description: An electrosurgical device consisting of a handpiece with mechanical and/or electrical controls, and a monopolar electrode, intended to deliver a current from a system generator directly to tissues for cutting/coagulation/ablation during endoscopic (including laparoscopic, arthroscopic) surgery.

Reason

A deterioration of the cutting knife, including overheating and burning, can contribute to tip breakage during use.

Action

On December 17, 2025 URGENT: MEDICAL DEVICE CORRECTION letters were sent to customers. Actions to be taken: 1. Carefully read the content of this notification. 2. Ensure all personnel are completely knowledgeable and thoroughly trained on the content of this notification, including the instruction for intermittent output activation and applicable Warnings and Cautions. 3. Keep a copy of this notification with the Instructions for Use for any affected devices remaining in your inventory. 4. If you have further distributed the affected product, please identify your customers and forward this notification to them. Olympus fully appreciates your prompt cooperation in addressing this situation. If you require additional information, please do not hesitate to contact me directly by phone at (647) 999-3203 or by e-mail [email protected].

Distribution

US Nationwide distribution.

Quantity

3361 units