摘要 |
An intrauterine device to be used as a contraceptive means designed for insertion into female dogs, that comprises a body and four diverging branches, two of which emerge from the bottom end of the body and the other two exit from the top end of the body substantially in the shape of a V, with both of the branches in the top end having a length that is 4 - 5 times greater than the length of the body and with each branch of the top end terminating in the shape of a half wedge; the device further having a copper filament wound on the body, and on each of the top end branches, and also having an eyelet in the bottom end of the body for the nylon thread. A method for insertion of said intrauterine device is also provided. <IMAGE>
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