Double-needle type wound probe

• Main Authors: CHEN LIQIN, FENG HONGWEI, JIN PING, DONG YAYUN, ZHANG YUCHENG
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model relates to the field of medical instruments. The double-needle type wound probe comprises a probe body, the probe body comprises a main needle body and an auxiliary needle body, the rear end of the auxiliary needle body is hinged to the main needle body, and scale marks are arranged on the main needle body and the auxiliary needle body; a flushing channel penetrating in the axial direction is formed in the main needle body. Spoon-shaped structures are arranged at the head ends of the main needle body and the auxiliary needle body; the auxiliary needle body is in a semicircular tube shape, the auxiliary needle body is close to the side opening of the main needle body, and when the auxiliary needle body is tightly attached to the main needle body, the main needle body and the auxiliary needle body are spliced to form a tubular structure. By optimizing the structure of the probe, the main probe body and the auxiliary probe body are combined and are opened at 90 degrees to respectively measure t