A single person operation procedure and experience of tail vein injection in conscious tree shrews / 中国比较医学杂志

ABSTRACT

Objective To introduce a single person operation procedure for tail vein injection in conscious tree shrews,and to improve the success rate of injection. Methods The tree shrew was fixed by a canvas glove and a clamp. The tail of the tree shrew was fixed by the operator's left hand, and the drug was injected by the right hand with a 1 mL disposable syringe. Results This method had the advantages of simple operation,economy and practicality,good fixation effect,high matching degree of animals and high success rate of drug administration. Conclusions Compared with other methods,this method has obvious advantages such as single person operation, convenient, time-saving and labor-saving. The cost is low and the effect is good,thus significantly improving the success rate of injection.