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1. 发明授权

US08679064B2 Ophthalmic valved trocar cannula 有权
标题翻译：眼科套管针套管
公开(公告)号：US08679064B2
公开(公告)日：2014-03-25
申请号：US13584045
申请日：2012-08-13
申请人： Jose Luis Lopez , Michael M. Martin , Anil K. Patnala
发明人： Jose Luis Lopez , Michael M. Martin , Anil K. Patnala
IPC分类号： A61M5/178
CPC分类号： A61F9/007 , A61B17/3421 , A61B17/3462
摘要： In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to inhibit rotation of the overcap relative to the cannula) that includes a seal. In some embodiments, the seal may be overmolded into the overcap or may include a wafer that is fixed between the cannula and the overcap to inhibit rotation relative to the cannula and the overcap. In some embodiments, the cannula and overcap may snap together through a tab/slot interface in a permanent fashion such that the cannula and overcap may not be separated without damaging the cannula or overcap. In some embodiments, a vent cannula may be receivable in the slit of the seal for allowing fluids to vent from the eye through the cannula (which may include an indentation to frictionally engage the vent).
摘要翻译：在各种实施例中，套管针套管可被构造成用于插入到眼睛中以便于在手术期间插入和移除器械。套管可以固定到包括密封件的顶盖（以防止顶盖相对于套管的旋转）。在一些实施例中，密封件可以包覆模制到顶盖中，或者可以包括固定在插管和顶盖之间的晶片，以阻止相对于插管和顶盖的旋转。在一些实施例中，插管和顶盖可以以永久方式通过突片/狭槽界面卡扣在一起，使得插管和顶盖不会被分离而不损坏套管或帽盖。在一些实施例中，排气套管可以容纳在密封件的狭缝中，以允许流体从眼睛通过套管排出（其可以包括压缩以摩擦地接合排气口）。

2. 发明授权

US08277418B2 Ophthalmic valved trocar cannula 有权
标题翻译：眼科套管针套管
公开(公告)号：US08277418B2
公开(公告)日：2012-10-02
申请号：US12951266
申请日：2010-11-22
申请人： Jose Luis Lopez , Michael M. Martin , Anil K. Patnala
发明人： Jose Luis Lopez , Michael M. Martin , Anil K. Patnala
IPC分类号： A61M5/178
CPC分类号： A61F9/007 , A61B17/3421 , A61B17/3462
摘要： In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to inhibit rotation of the overcap relative to the cannula) that includes a seal. In some embodiments, the seal may be overmolded into the overcap or may include a wafer that is fixed between the cannula and the overcap to inhibit rotation relative to the cannula and the overcap. In some embodiments, the cannula and overcap may snap together through a tab/slot interface in a permanent fashion such that the cannula and overcap may not be separated without damaging the cannula or overcap. In some embodiments, a vent cannula may be receivable in the slit of the seal for allowing fluids to vent from the eye through the cannula (which may include an indentation to frictionally engage the vent).
摘要翻译：在各种实施例中，套管针套管可被构造成用于插入到眼睛中以便于在手术期间插入和移除器械。套管可以固定到包括密封件的顶盖（以防止顶盖相对于套管的旋转）。在一些实施例中，密封件可以包覆模制到顶盖中，或者可以包括固定在插管和顶盖之间的晶片，以阻止相对于插管和顶盖的旋转。在一些实施例中，插管和顶盖可以以永久方式通过突片/狭槽界面卡扣在一起，使得插管和顶盖不会被分离而不损坏套管或帽盖。在一些实施例中，排气套管可以容纳在密封件的狭缝中，以允许流体从眼睛通过套管排出（其可以包括压缩以摩擦地接合排气口）。

3. 发明申请

US20110152774A1 OPHTHALMIC VALVED TROCAR CANNULA 有权
公开(公告)号：US20110152774A1
公开(公告)日：2011-06-23
申请号：US12951266
申请日：2010-11-22
申请人： Jose Luis Lopez , Michael M. Martin , Anil K. Patnala
发明人： Jose Luis Lopez , Michael M. Martin , Anil K. Patnala
IPC分类号： A61F9/007 , A61B17/34 , B23P17/04 , B29C70/80
CPC分类号： A61F9/007 , A61B17/3421 , A61B17/3462
摘要： In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to inhibit rotation of the overcap relative to the cannula) that includes a seal. In some embodiments, the seal may be overmolded into the overcap or may include a wafer that is fixed between the cannula and the overcap to inhibit rotation relative to the cannula and the overcap. In some embodiments, the cannula and overcap may snap together through a tab/slot interface in a permanent fashion such that the cannula and overcap may not be separated without damaging the cannula or overcap. In some embodiments, a vent cannula may be receivable in the slit of the seal for allowing fluids to vent from the eye through the cannula (which may include an indentation to frictionally engage the vent).
摘要翻译：在各种实施例中，套管针套管可被构造成用于插入到眼睛中以便于在手术期间插入和移除器械。套管可以固定到包括密封件的顶盖（以防止顶盖相对于套管的旋转）。在一些实施例中，密封件可以包覆模制到顶盖中，或者可以包括固定在插管和顶盖之间的晶片，以阻止相对于插管和顶盖的旋转。在一些实施例中，插管和顶盖可以以永久方式通过突片/狭槽界面卡扣在一起，使得插管和顶盖不会被分离而不损坏套管或帽盖。在一些实施例中，排气套管可以容纳在密封件的狭缝中，以允许流体从眼睛通过套管排出（其可以包括压缩以摩擦地接合排气口）。

4. 发明申请

US20120302961A1 Ophthalmic Valved Trocar Cannula 有权
标题翻译：眼科阀套管套管
公开(公告)号：US20120302961A1
公开(公告)日：2012-11-29
申请号：US13584045
申请日：2012-08-13
申请人： Jose Luis Lopez , Michael M. Martin , Anil K. Patnala
发明人： Jose Luis Lopez , Michael M. Martin , Anil K. Patnala
IPC分类号： A61B17/34
CPC分类号： A61F9/007 , A61B17/3421 , A61B17/3462
摘要： In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to inhibit rotation of the overcap relative to the cannula) that includes a seal. In some embodiments, the seal may be overmolded into the overcap or may include a wafer that is fixed between the cannula and the overcap to inhibit rotation relative to the cannula and the overcap. In some embodiments, the cannula and overcap may snap together through a tab/slot interface in a permanent fashion such that the cannula and overcap may not be separated without damaging the cannula or overcap. In some embodiments, a vent cannula may be receivable in the slit of the seal for allowing fluids to vent from the eye through the cannula (which may include an indentation to frictionally engage the vent).
摘要翻译：在各种实施例中，套管针套管可被构造成用于插入到眼睛中以便于在手术期间插入和移除器械。套管可以固定到包括密封件的顶盖（以防止顶盖相对于套管的旋转）。在一些实施例中，密封件可以包覆模制到顶盖中，或者可以包括固定在插管和顶盖之间的晶片，以阻止相对于插管和顶盖的旋转。在一些实施例中，插管和顶盖可以以永久方式通过突片/狭槽界面卡扣在一起，使得插管和顶盖不会被分离而不损坏套管或帽盖。在一些实施例中，排气套管可以容纳在密封件的狭缝中，以允许流体从眼睛通过套管排出（其可以包括压缩以摩擦地接合排气口）。

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