Novel scalpel used in UBE operation

• Main Authors: LI PENG, HOU XIUWEI, HU JUNHUA
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model discloses a novel scalpel used in a UBE operation, which relates to the technical field of medical instruments and comprises a scalpel head, an inner scalpel handle and a scalpel sheath, the scalpel head is a slender blade, and two insertion rods are arranged at the tail end of the scalpel head; the inner knife handle is a flat strip, the lower end of the inner knife handle is provided with a knife head slot, the tail end part of the knife head is inserted into the knife head slot and is fixed, a threaded column is fixed on the side surface of the inner knife handle, and a knob nut is arranged on the threaded column; the knife sheath is a hollow flat sheath, a sliding groove is formed in the side face of the knife sheath, the inner knife handle slides in the knife sheath, and the threaded column slides in the sliding groove. The scalpel head is carried by the inner scalpel handle to slide on the scalpel sheath, so that the scalpel sheath is contacted with the side wall of an operation hole,