Multifunctional internal fistula tourniquet with digital scales

• Main Authors: LU BIYUN, ZHENG SHAOPING, LI YAN
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2023
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model relates to a multifunctional internal fistula tourniquet with digital scales. The multifunctional internal fistula tourniquet with the digital scales comprises a containing shell, a rotating shaft is inserted in the middle of the containing shell in a penetrating mode, a first limiting plate is welded to the middle of the rotating shaft, a compression spring is arranged on the outer wall of the middle of the rotating shaft in a sleeved mode, and a second limiting plate is welded to the tail end of the rotating shaft. Clamping needles distributed at equal intervals are welded to the outer wall, located in the storage shell, of the rotating shaft, a ratchet wheel is fixed to the outer wall of the middle of the rotating shaft and meshed with a pawl, a metal clamping ring is rotationally connected to the bottom of the storage shell, a tourniquet is fixed to the bottom of the metal clamping ring, and a hook-and-loop fastener rough surface is sewn to the outer wall of one side of the tourniquet; t