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Publication numberWO2012047939 A3
Publication typeApplication
Application numberPCT/US2011/054829
Publication date28 Jun 2012
Filing date4 Oct 2011
Priority date4 Oct 2010
Also published asUS9358073, US9687309, US20130190775, US20160296295, WO2012047939A2
Publication numberPCT/2011/54829, PCT/US/11/054829, PCT/US/11/54829, PCT/US/2011/054829, PCT/US/2011/54829, PCT/US11/054829, PCT/US11/54829, PCT/US11054829, PCT/US1154829, PCT/US2011/054829, PCT/US2011/54829, PCT/US2011054829, PCT/US201154829, WO 2012/047939 A3, WO 2012047939 A3, WO 2012047939A3, WO-A3-2012047939, WO2012/047939A3, WO2012047939 A3, WO2012047939A3
InventorsHoo Tee Ong, George Piligian
ApplicantInd Platforms Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
Expandable devices, rail systems, and motorized devices
WO 2012047939 A3
Abstract
Provided herein are expandable devices, rail systems, and motorized devices. In one embodiment, an expandable device comprises an expandable sac having a tool housed therein. The expandable device is optionally configured for operation while inside a body cavity. The expandable device optionally comprises at least one rail in the sac, and at least one railed device coupled to the rail for movement there on. Movement of the railed device on the rail is provided by, for example, a motor such as an electromagnetic motor or an inch-worm type motor. Expandable devices can be used, for example, to perform minimally invasive medical procedures requiring access to a body cavity. Expandable devices can also be used, for example, to provide safe and stable transport of instruments to the body cavity.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US5337732 *16 Sep 199216 Aug 1994Cedars-Sinai Medical CenterRobotic endoscopy
US6605037 *26 Oct 199812 Aug 2003Sherwood Services AgEndoscopic inflatable retraction device
US20070287889 *13 Jun 200713 Dec 2007Intuitive Surgical, Inc.Retraction of tissue for single port entry, robotically assisted medical procedures
US20090076536 *15 Aug 200819 Mar 2009Board Of Regents Of The University Of NebraskaMedical inflation, attachment, and delivery devices and related methods
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