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PASSIVE TO ACTIVE STAGED DRAINAGE DEVICE
专利权人:
发明人:
Casey Jean Lind,Cesario Pereira Dos Santos
申请号:
US13975729
公开号:
US20150057596A1
申请日:
2013.08.26
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Described herein is an IOP control system for implantation in an eye of a patient, comprising a drainage device and a control device. The drainage system includes a housing including an inlet port and an outlet port, a fluid flow passageway extending from the inlet port to the outlet port to allow the flow of fluid therethrough, and at least one valve disposed within the housing. The at least one valve includes a first side and an opposing second side, and is configured to affect flow through the fluid flow passageway from the inlet port to the outlet port by moving in response to pressure differentials acting on the opposing sides. The control device comprises an actuator including an activated mode and a deactivated mode, and the actuator in the activated mode is configured to selectively adjust flow through the drainage device in response to changes in intraocular pressure.
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