Left abomasal displacement operative reduction apparatus for cattle

Abstract

The invention discloses a left abomasal displacement operative reduction apparatus for cattle. The left abomasal displacement operative reduction apparatus is applied to the field of animal medicine and is an operative instrument for treating left abomasal displacement for the cattle. The operative reduction apparatus comprises a reduction needle transmitting device and reduction needles with line binding holes. The reduction needle transmitting device comprises three transmitting tubes and a sensing positioning device. The left abomasal displacement operative reduction apparatus has the advantages that abomasal fixing lines can be accurately, efficiently and stably conveyed to target positions on the right sides of abomasal walls of the ill cattle without opening the right sides of the abomasal walls of the cattle; the probability of injury to the cattle due to reduction needle conveying errors can be eliminated; the conveying distances of the reduction needles can be increased owing to a retractable handle, so that the abomasa of the cattle with different body sizes can be assuredly reduced to perfect positions; potential risks caused after the reduction needles penetrate the abomasal wall of the cattle and fly out can be prevented; only one operative person is required for performing left abomasal displacement on the cattle by the aid of the operative reduction apparatus and can independently complete operation without assistants.

Description

technical field [0001] The invention relates to the technical field of veterinary medicine, in particular to a surgical instrument for treating the left-sided displacement of the bovine abomasum, specifically, a surgical resetter for the left-sided displacement of the bovine abomasum. Background technique [0002] Cattle abomasum displacement refers to an internal medical disease in which the normal anatomical position of the abomasum changes, leading to digestive system dysfunction. According to the position of abomasum displacement, it can be divided into left abomasum displacement and abomasum right displacement. Since the first report of cow abomasum dislocation appeared in 1898, cow abomasum dislocation has been reported all over the world. In recent years, with the development of the national economy, people's demand for milk and dairy products has increased, and the scale of intensive dairy cow breeding in my country has expanded rapidly. Especially after the "melami...

AI Technical Summary

Problems solved by technology

[0015] However, the standard omentum fixation method with incision in the left hip has its disadvantages during the operation.

[0016] 1. Due to simultaneous incisions on both sides of the abdominal wall, there are many wounds, great tissue damage, easy infection, and slow wound healing, which is a great burden on sick cattle

[0017] 2. When the operator moves the needle and thread to the right abdominal wall in the abdominal cavity, if the cow suddenly moves or shakes, the operator will accidentally drop the needle into the cow's abdomen or pierce the cow's internal organs, which will cause great damage to the cow

[0018] 3. Some cows have very large physiques. During the actual operation, the operator takes off his shirt and puts his entire arm into the cow's abdomen. However, he still cannot reach the target position on the right abdominal wall, so he can only choose the lower right abdominal wall Fixed position, resulting in recurrence of left displacement

[0019] 4. In order to effectively fix the abomasum, it is best to use a three-point fixation, which requires three sutures to pass through the right side of the cow's belly at different positions, which requires three suture transfers, which is extremely inconvenient

[0020] 5. The standard surgical procedure requires a treatment team consisting of at least 2 people, and the surgical process is complicated, especially in the process of delivering the fixed line to the right abdominal wall, which requires good cooperation between the surgeon and assistants. A group of surgical personnel Often only one operation can be completed in half a day

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