Syringe lengthening device for dairy cows

Abstract

The invention discloses a syringe lengthening device for dairy cows. The device comprises a base, an actuating part and an injection part. The actuating part is installed above the base, and the frontend of the execution part is provided with the injection part. The base is provided with an actuating rod installation column and an operation rod installation column, and the upper ends of the actuating rod installation column and the operation rod installation column are respectively provided with a hinged through hole. The actuating part comprises an operation rod, a middle rod and two actuating rods, the front end of the operation rod is provided with an installation groove, two sides of the installation groove are provided with two hinged through holes communicating the left and right sides of the operation rod, the bottom of the operation rod is provided with an installation convex, the installation convex is provided with a hinged through hole, the two ends of the middle rod are provided with hinged through holes, and one end and the middle part of the actuating rod are respectively provided with hinged through holes. The operator can press the operation rod once to realize thelong-distance insertion and injection of the syringe with no touching of the syringe directly by hand to inject, thereby avoiding the pricking injury to the operator and ensuring the personal safetyof the operator.

Description

Technical field [0001] The invention relates to the technical field of livestock medical appliances, in particular to a syringe extension device for dairy cows. Background technique [0002] The batch breeding technology of dairy cows has matured day by day. In order to ensure the health and milk production of dairy cows, epidemic prevention and disease treatment are particularly important. Injecting drugs into cows through syringes is a common medical method. [0003] In the prior art, injecting dairy cows is a difficult task; the following technical problems usually occur when injecting drugs into dairy cows: [0004] 1. When injecting drugs, the operator is close to the cow, and sometimes the cow attacks the operator due to pain, which may cause accidental injury to the operator; [0005] 2. If the cow moves suddenly while the operator is injecting, it will cause the syringe to accidentally puncture the operator; even, the operator will receive an unexpected dose of medicine, which...

AI Technical Summary

Problems solved by technology

[0004] 1. The operator is relatively close to the cow when injecting the drug, and sometimes the cow will attack the operator due to pain, which may cause accidental injury to the operator;

[0005] 2. If the cow moves suddenly when the operator is injecting, the operator will be accidentally stabbed by the syringe; even, the operator will receive an unexpected dose of medicine, which will cause great harm to the operator's personal health

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