| 摘要 |
PURPOSE: An injector for animals is provided to be used in farms largely breeding pigs or cows for preventing or suppressing the various disease of stock, and to increase the convenience of use thereof. CONSTITUTION: The injector for animals comprises a piston rod(13) having a spring(11) and a liquid medicine passage(13) disposed in a body(10) of the injector formed with a handle(20) on the one end, a sliding tube(30) elastically installed on the spring, and a contacting disk(15) disposed on the front of the body. The handle is foldable about a pin(21) to increase the convenience of use of the injector. A spiral member(31) is formed on the rear end of the sliding tube, and a liquid machine vessel(100) is fastened on the rear of the body with being coupled with a connection tube(70). A needle protecting tube(40) integrated with a bent rim(41) is extended from the front of the body to prevent the breakage of the needle. A stamp(50) for indicating whether the animal gets on injection or not is attached to the front edge of the contacting disk.
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