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POIGNEE DE DISPOSITIF CHIRURGICAL OPHTALMIQUE, ET DISPOSITIFS, SYSTEMES ET PROCEDES ASSOCIES
专利权人:
NOVARTIS AG
发明人:
EGLI, LORENZ
申请号:
CA2979014
公开号:
CA2979014A1
申请日:
2016.05.05
申请国别(地区):
CA
年份:
2016
代理人:
摘要:
Systems, apparatuses, and methods of and for an ophthalmic surgical system are disclosed. An example ophthalmic surgical system may include a body sized and shaped for grasping by a user. The body may include a lumen (520) and a vent (120) in fluid communication with the lumen. The vent may be located and arranged to be selectively occluded, such as when a user places a finger over the vent, and selectively unoccluded, such as when the user removes the finger from over the vent. Fluid pressure within the lumen may be increased when the vent is occluded and decreased when the vent is unoccluded. A piston (550) within the may be displaced in response to the fluid pressure changes within the lumen.
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中国工程科技知识中心
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