Livestock oral cavity opening device for veterinary examination

• Main Authors: QI SUFEN, WANG LIANLIAN, GAO JIANXIN, SUN BINGYAN, WANG WEIJIE, YUAN LINA, ZHOU LEITAO, LI YONGBIN, CHENG CHUANKAI, DONG HONGWEI, FENG FOWEI
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS

The utility model relates to a livestock oral cavity opening device for veterinarian examination. The device comprises an opening frame and an opening adjusting mechanism, an opening adjusting mechanism is arranged at the left end of the opening frame; the number of the opening adjusting mechanisms is two. Wherein the two opening adjusting mechanisms are symmetrically arranged front and back, eachopening adjusting mechanism comprises an opening plate, a connecting convex plate, a connecting rod and a rubber gasket, each opening adjusting mechanism comprises a connecting frame, a fixed cylinder, an adjusting branch chain and a traction plate, each opening plate comprises an adjusting plate, a connecting plate and an occlusion plate, each adjusting branch chain comprises a sliding cylinder,a rotating rod and a rotating block, and each rotating rod comprises an inner rod and a threaded block. The mouth opening device can solve the problems that in the oral cavity examination process oflivestock by a veterinarian