发明授权
- 专利标题: Device for veterinary obstetrical delivery
- 专利标题(中): 兽医产科手段
-
申请号: US444470申请日: 1982-11-24
-
公开(公告)号: US4502486A公开(公告)日: 1985-03-05
- 发明人: Werner Weiland
- 申请人: Werner Weiland
- 专利权人: Werner Weiland
- 当前专利权人: Werner Weiland
- 优先权: DEX3147783 19811203
- 主分类号: A61D1/08
- IPC分类号: A61D1/08 ; A61B17/42
摘要:
Device for veterinary obstetrical delivery that can be placed against the body of the dam, that has a support (1) that is positioned in relation to the body of the dam, a rod (2) that is mounted on and can be connected to the side of the support facing away from the body, and a tensioning mechanism (3) mounted on the rod and provided with hooks (4) on which can be suspended slings for the legs of the new-born animal. To prevent injury to the subvaginal region of the body of the dam during delivery as the result of the direct action of the support, the support is mounted to pivot in one end of the rod.
公开/授权文献
- US5623233A Pulsed optically injection locked MESFET oscillator 公开/授权日:1997-04-22
信息查询