| 摘要 |
PROBLEM TO BE SOLVED: To easily install an entrance preventive member or easily manufacture the entrance preventive member in an injection needle for an animal capable of preventing a needle member from entering the body of the animal even if the needle member is broken since the animal behaves violently at injection time. SOLUTION: This injecting needle is a needle member 1 having on the rear end an installing cylinder 2 joined to the cylinder tip of an injector, and an entrance preventive member 3 for preventing the needle member 1 from entering the body of an animal at breaking time is arranged in a rear part of this needle member 1, and an easily breaking part for easily breaking the needle member 1 is formed in a rear part of the member 3. In this case, an insertion stopper for preventing the entrance preventive member 3 inserted/installed in the needle member 1 from being inserted more than that, is arranged on this side of the easily breaking part in this needle member 1. |
