Removable dual gold marker implantation device with minor damage and using method thereof

US11730514B2 · kind B2 · utility

Assignee

• Fujian Medical University Union Hospital · CN

Inventors

• Xiaobo Li · Shanghai, CN
• Benhua Xu · Fujian, CN
• Fangfen Dong · Fujian, CN
• Fen ZHENG · Fujian, CN
• Lanyan Guo · Fujian, CN
• Jing Xian Chen · Fujian, CN
• Liuqing Jiang · Fujian, CN
• Qingliang Lin · Fujian, CN
• Yimin Wu · Fujian, CN
• Miaoyun Huang · Fujian, CN
• Daxin Huang · Fujian, CN

Key dates

• Filing date: Dec 28, 2020
• Grant date: Aug 22, 2023
• Expiry date: Dec 14, 2041

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B2090/3987
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A removable dual gold marker implantation device with minor damage comprises a gold marker and a puncture needle, the gold marker is arranged in the needle barrel of the puncture needle when in use; the gold marker comprises a gold marker head and a connecting wire connected with the gold marker head; the gold marker head comprises a first gold marker, a connecting part and a second gold marker connected in sequence. The disclosure reduces the damage to the body when removing the gold marker, and the dual gold marker structure makes the implantation of multiple gold markers at the same time possible and reduces the number of times of implantation and improves the efficiency.