Water environmental DNA collection apparatus

US12235195B1 · kind B1 · utility

Assignee

• CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES · CN

Inventors

• Liang Duan · Shanghai, CN
• Shilong Li · Nanjing, CN
• Qiusheng Gao · Wujiang, CN
• Dongmin Yang · Beijing, CN
• Xiangyun Gao · Longbeilingcun, CN
• Haiya Zhang · Beijing, CN
• Zhichao Zhang · Chandler, US
• Tao Ya · Beijing, CN
• Yingming Mu · Beijing, CN

Key dates

• Filing date: Jul 29, 2024
• Grant date: Feb 25, 2025
• Expiry date: Jul 29, 2044

Classification

• Technology area (CPC G): Physics
• CPC primary: G01N2001/4088
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A water environmental DNA collection apparatus, including a lower box body and collection components, where a clear water chamber, a motor chamber, a water pump chamber and a power supply chamber are provided in the lower box body, a motor is provided in the motor chamber, a water pump is provided in the water pump chamber, the lower box body is fixedly connected with a first filtering mechanism, the water pump communicates with the first filtering mechanism, a support column is fixedly connected outside the lower box body, and a turntable is fixedly connected with the support column; and a plurality of groups of collection components are provided, each collection component includes a press filter, a cylinder and a bottom shell, a transverse plate is fixedly connected inside the cylinder, the cylinder is divided into a filter pressing chamber and a filtering chamber through the transverse plate.