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Class Information
Number: 606/191
Name: Surgery > Instruments > Internal pressure applicator (e.g., dilator)
Description: Subject matter comprising means which are inserted in a natural body orifice or organ to expand said orifice or organ.


Sub-classes under this class:

Class Number Class Name Patents
606/198 Expanding dilator (e.g., expanding arm, etc.) 942
606/192 Inflatable or expandible by fluid 780
606/199 Nasal dilator 115
606/197 Rectal or anal 50
606/200 With emboli trap or filter 837


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
7618431 Oval dilator and retractor set and method Nov. 17, 2009
7618430 Retractable dilator needle Nov. 17, 2009
7615049 Devices, systems and methods for treating tissue regions of the body Nov. 10, 2009
7591830 Airway balloon dilator Sep. 22, 2009
7572274 Self-tensioning vascular occlusion device and method for its use Aug. 11, 2009
7534250 Introducer sheath May. 19, 2009
7534256 Intraluminal stent and graft May. 19, 2009
7530984 Transgastric method for carrying out a partial fundoplication May. 12, 2009
7530988 Methods and systems for endovascular aneurysm treatment May. 12, 2009
7485092 Vessel harvesting apparatus and method Feb. 3, 2009
7479149 Balloon configuring apparatus Jan. 20, 2009
7476232 Access catheter having dilation capability and related methods Jan. 13, 2009
7445598 Endoscopic organ retractor and method of using the same Nov. 4, 2008
7442200 Method of forming medical devices: intravascular occlusion devices Oct. 28, 2008
7422568 Device, systems and methods for localized heating of a vessel and/or in combination with MR/NMR imaging of the vessel and surrounding tissue Sep. 9, 2008
7410492 Method and device for filtering body fluid Aug. 12, 2008
7410482 Detachable aneurysm neck bridge Aug. 12, 2008
7410465 Devices for counteracting hypotension Aug. 12, 2008
7404820 Method and device for filtering body fluid Jul. 29, 2008
7371251 Stretch resistant embolic coil delivery system with mechanical release mechanism May. 13, 2008
7371252 Stretch resistant embolic coil delivery system with mechanical release mechanism May. 13, 2008
7371250 Method and device for filtering body fluid May. 13, 2008
7367986 Method and device for filtering body fluid May. 6, 2008
7367985 Method and device for filtering body fluid May. 6, 2008
7367984 Methods and apparatus for sizing fresh donor heart valves May. 6, 2008
7367987 Stretch resistant embolic coil delivery system with mechanical release mechanism May. 6, 2008
7363927 Removable blood vessel occlusion device Apr. 29, 2008
7361170 Device, system, kit or method for collecting effluent from an individual Apr. 22, 2008
7357795 Medical device and method of embolizing bronchus or bronchiole Apr. 15, 2008
7347866 Medical stent and related methods Mar. 25, 2008
7338512 Vein filter Mar. 4, 2008
7334681 Packaging system with oxygen sensor for gas inflation/evacuation system and sealing system Feb. 26, 2008
7316701 Three dimensional, low friction vasoocclusive coil, and method of manufacture Jan. 8, 2008
7314477 Removable embolus blood clot filter and filter delivery unit Jan. 1, 2008
7309345 Method and system for delivering an implant utilizing a lumen reducing member Dec. 18, 2007
7306574 Steerable dilatation system, dilator, and related methods for stepped dilatation Dec. 11, 2007
7294123 Activatable bioactive vascular occlusive device and method of use Nov. 13, 2007
7294137 Device for multi-modal treatment of vascular lesions Nov. 13, 2007
7294136 Trocar system having expandable port Nov. 13, 2007
7291158 Cutting balloon catheter having a segmented blade Nov. 6, 2007
7276075 Endoscopic surgical access port and method Oct. 2, 2007
7276077 Body fluid flow control device Oct. 2, 2007
7261720 Inflatable device for use in surgical protocol relating to fixation of bone Aug. 28, 2007
7258696 Apparatus for delivering, repositioning and/or retrieving self-expanding stents Aug. 21, 2007
7238193 Tissue expander, system and method Jul. 3, 2007
7235095 Method and system for deploying multi-part endoluminal devices Jun. 26, 2007
7229459 Tissue expander, system and method Jun. 12, 2007
7226467 Fixation device delivery catheter, systems and methods of use Jun. 5, 2007
7226464 Intravascular filter retrieval device having an actuatable dilator tip Jun. 5, 2007
7226463 Tissue expander, system and method Jun. 5, 2007

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