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Class Information
Number: 604/104
Name: Surgery > Means for introducing or removing material from body for therapeutic purposes (e.g., medicating, irrigating, aspirating, etc.) > Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin > Material introduced or removed through conduit, holder, or implantable reservoir inserted in body > Having means expanding body orifice or canal (e.g., dilator, retaining means, etc.)
Description: Subject matter wherein specific structure is provided for distending or stretching a body opening or vessel.










Sub-classes under this class:

Class Number Class Name Patents
604/106 Expanding arm or finger 84
604/105 Expanding bow 127


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

Patent Number Title Of Patent Date Issued
8679053 High performance cannulas Mar. 25, 2014
8679057 Recovery catheter assembly Mar. 25, 2014
8668712 Multi-lumen central access vena cava filter apparatus and method of using same Mar. 11, 2014
8652099 Device for delivering medical treatment Feb. 18, 2014
8632491 Catheter mounted automatic vessel occlusion and fluid dispersion devices Jan. 21, 2014
8628494 Devices, systems, and methods for delivering fluid to tissue Jan. 14, 2014
8617136 Balloon catheter devices with drug delivery extensions Dec. 31, 2013
8608715 System and method to vent gas from a body cavity Dec. 17, 2013
8608691 Angioplasty method and means for performing angioplasty Dec. 17, 2013
8603029 Apparatuses and methods for medication administration Dec. 10, 2013
8597277 Expandable transluminal sheath Dec. 3, 2013
8574192 Catheter tunneling systems, instruments and methods Nov. 5, 2013
8568355 Agent delivery catheter having a radially expandable centering support member Oct. 29, 2013
8568353 Low profile agent delivery perfusion catheter having a funnel shaped membrane Oct. 29, 2013
8562573 Guiding catheter for accessing the renal arteries Oct. 22, 2013
8556881 Catheter guidance through a calcified aortic valve Oct. 15, 2013
8556849 Methods and devices for eluting agents to a vessel Oct. 15, 2013
8518017 Self-cleaning suction device Aug. 27, 2013
8500689 Device for cannulation of a hollow organ Aug. 6, 2013
8486051 Drainage apparatus and method Jul. 16, 2013
8475353 Brachytherapy apparatus, systems, and methods for using them Jul. 2, 2013
8465456 Extendable aspiration catheter Jun. 18, 2013
8460331 Tissue dissector apparatus and method Jun. 11, 2013
8460313 Laser-cut clot puller Jun. 11, 2013
8444598 Intravascular therapeutic agent delivery May. 21, 2013
8439865 Punctal plugs May. 14, 2013
8439869 Method for percutaneously implanting a medical catheter and medical catheter implanting assembly May. 14, 2013
8425491 Retention element for telescopic device Apr. 23, 2013
8424534 Loading dilator with transition balloon Apr. 23, 2013
8419680 Rapid exchange pre-dilator Apr. 16, 2013
8414550 System and method to vent gas from a body cavity Apr. 9, 2013
8414562 Indwelling urinary catheterization assembly Apr. 9, 2013
8403876 Indwelling heat exchange catheter and method of using same Mar. 26, 2013
8388576 Dilator and a method of manufacturing the same Mar. 5, 2013
8366664 Agent delivery catheter having articulating arms Feb. 5, 2013
8337445 Ocular implant with double anchor mechanism Dec. 25, 2012
8323255 Bowel management system Dec. 4, 2012
8313506 Reattachable introducer for a medical device deployment system Nov. 20, 2012
8282610 Stabilized implantable vascular access port Oct. 9, 2012
8267888 Bioerodible self-deployable intragastric implants Sep. 18, 2012
8257323 Cannula system and method Sep. 4, 2012
8231570 Inverted conical expandable retractor Jul. 31, 2012
8211085 Therapeutic device for the selective cytoreduction treatment of an obstruction in a natural lumen or passage of the human or animal body Jul. 3, 2012
8206332 Indwelling heat exchange catheter and method of using same Jun. 26, 2012
8202266 Equipment for changing a catheter Jun. 19, 2012
8202289 Dilators Jun. 19, 2012
8197441 Catheter mounted automatic vessel occlusion and fluid dispersion devices Jun. 12, 2012
8177741 Catheter with superelastic retention device May. 15, 2012
8137333 Delivery of biological compounds to ischemic and/or infarcted tissue Mar. 20, 2012
8137337 Indwelling urinary catheter with self-retaining mechanism Mar. 20, 2012

1 2 3 4 5 6 7 8 9 10 11 12










 
 
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