ЛОПЕС Хосе (US),ПАТНАЛА Анил (US),МАРТИН Майкл (US)
申请号：
RU2012131337/14
公开号：
RU2012131337A
申请日:
2010.11.22
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
1. A device comprising: a cannula configured to be inserted into the eye； a patch cap attached to the cannula, wherein the patch cap is configured so as not to rotate relative to the cannula； and a seal between the cannula and the cap, wherein the seal is configured to allow surgical instruments to enter the cannula through a slot in the seal, while preventing fluid from flowing through the seal when the surgical instrument is not present in the seal. 2. The device according to claim 1, in which the sealant contains silicone, molded in a recess in a patch cap. The device according to claim 2, in which the silicone is molded in the holes in the patch cap to prevent the seal from turning relative to the patch cap. The device according to claim 1, wherein the sealant comprises a silicone plate. The device according to claim 1, wherein the cannula includes at least one protrusion； the patch cap includes at least one groove； wherein the patch cap is attached to the cannula by receiving at least one protrusion at least one notch. 6. The device according to claim 1, further comprising a drainage cannula configured to slip into the seal gap to allow fluid to flow out of the eye cavity through the cannula. The device according to claim 6, wherein the cannula further comprises at least one tortuous portion for frictionally engaging a portion of the drainage channel when the drainage channel is inserted into the cannula. The device according to claim 1, in which the overhead cap contains a guide groove, while the guide groove is configured to receive1. Устройство, содержащее:канюлю, сконфигурированную для введения в глаз；накладной колпачок, прикрепленный к канюле, при этом накладной колпачок сконфигурирован так, чтобы не совершать поворота относительно канюли； иуплотнитель между канюлей и накладным колпачком, при этом уплотнитель сконфигурирован для обеспечения прохождения хирургических инструментов в канюлю через щель в уплотнителе, препятствуя при этом потоку текучей среды ч
