| 摘要 |
A magnetic cage in the shape of an elongated oval formed by two plastic parts 1 that fit together. There is a magnet 7 axially placed within the cage and which attracts metal objects. The cage also has additional free space so as to be able to hold metal objects. The magnetic cage prevents contact of the metal objects with the stomach walls of an animal. The advantage of this invention is that it prevents even minimal injury to the stomach walls of an animal caused by the union of a magnet and metal objects. |
