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Vitrectomy probe
专利权人:
Alcon Inc.
发明人:
Underwood, John R.,Ryan, Timothy C.,Lopez, Jose Luis,Auld, Jack Robert,McDonell, Brian William,McCawley, Matthew Douglas,Valencia, Salomon
申请号:
AU2018287544
公开号:
AU2018287544A1
申请日:
2018.05.22
申请国别(地区):
AU
年份:
2019
代理人:
摘要:
In some embodiments, a vitrectomy probe may include an inner cutting tube reciprocating in an outer tube. The outer tube includes a side port and the inner tube includes a distal cutting port, and, in some embodiments, an additional side port. In some embodiments, the inner tube may also include a flat upper edge that cuts across the outer tube side port. In some embodiments, a diaphragm drives the inner tube and may have an open-stroke side with a lower hardness material than a closed-stroke side. In some embodiments, an aspiration tube coupled to the vitrectomy probe may include a first aspiration tubing and a second aspiration tubing with a lower hardness than the first aspiration tubing. In some embodiments, the vitrectomy probe may be coupled to pneumatic tubing that is stepped or tapered.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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