BURNETT, DANIEL R.,HALL, GREG,RICHMAN, ROXANNE,GALLUP, DAVID A.,CAMPBELL-WHITE, ANNETTE
申请号:
CA2744973
公开号:
CA2744973C
申请日:
2004.07.20
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
Devices are described which facilitate intermittent and/or partial obstructionof a pyloricvalve. Devices generally include an occlusion member for preventing the devicefrom passingthrough the pyloric valve for contacting tissue adjacent the pyloric valve toobstruct the valve.Some embodiments also include a connecting member extending from the occlusionmember forhelping position the device for obstructing the valve. A retaining distalocclusion member mayoptionally be included on the distal end of the connecting member for furthermaintaining aposition of the device in the stomach.