US Patent No: 5,125,915

Number of patents in Portfolio can not be more than 2000

Locking Y-connector for selective attachment to exterior of medical tubing

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A connector for applying to the exterior of an elongated member of circular cross-section circumferentially uniform radially directed compressive forces by which to effect attachment and fluid-tight sealing thereagainst. The connector comprises an attachment fitting having formed therethrough a bore for slidably receiving the elongated member and a coaxially disposed, radially enlarged compression recess communicating therewith. A flexible annular gripping member resides in the compression recess slidably circling the elongated member. A locking hub disposed at the end of the compression recess remote from the bore has a compression face which extends into compression recess. The locking hub is longitudinally slidable relative to the attachment fitting between a disengaged position in which the elongated member is slidable relative to the gripping member and an engaged position in which the compression face bears against and deforms the gripping member to preclude sliding of the tubing relative to the gripping member by urging the gripping member into radial engagement with the portion of the tubing in the compression recess. A retention pin and cooperating retention slot on opposed portions of attachment fitting and the locking hub secure the locking hub in its engaged position. The connector has specific utility in terminating the proximal end of a coaxial lumen tube assembly used to interconnect an implanted extrapulmonary blood gas exchange device with extracorporeal support equipment.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
INNERDYNE, INC.SUNNYVALE, CA14

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berry, Gaylord L Salt Lake City, UT 7 412
Kerby, W Lynn Sandy, UT 1 91

Cited Art Landscape

Patent Info (Count) # Cites Year
 
DIJ CATHETER CORP. (1)
4,559,043 Assembly with septum fitting for connecting adaptor and fluid tube 103 1984
 
MEDEX, INC. (1)
4,886,507 Y connector for angioplasty procedure 69 1988
 
MEDICAL PARAMETERS (1)
4,857,062 Catheter introducer valve 189 1988
 
SHERWOOD SERVICES AG (1)
4,613,329 Catheter placement device 93 1983
 
TELEFLEX INCORPORATED (1)
4,842,592 Connector assembly 53 1988
 
The Kendall Company (1)
4,187,848 Adapter assembly 91 1978

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
BOSTON SCIENTIFIC SCIMED, INC. (24)
5,876,375 Guide catheter system for an angioplasty balloon catheter 19 1996
6,606,515 Guide wire insertion and re-insertion tools and methods of use 29 1999
6,346,093 Single operator exchange biliary catheter with common distal lumen 64 1999
6,582,401 Multi-size convertible catheter 26 1999
7,811,250 Fluid injectable single operator exchange catheters and methods of use 4 2000
6,520,951 Rapid exchange catheter with detachable hood 54 2000
6,764,484 C-channel to o-channel converter for a single operator exchange biliary catheter 23 2001
7,160,283 C-channel to O-channel converter for a single operator exchange biliary catheter 11 2004
7,635,363 Method of and apparatus for positioning and maintaining the position of endoscopic instruments 2 2004
8,480,629 Universal utility board for use with medical devices and methods of use 0 2005
7,846,133 Multi-size convertible catheter 1 2005
7,803,107 Guidewire locking device and method 0 2005
7,706,861 Guide wire insertion and re-insertion tools and methods of use 2 2006
7,905,876 C-channel to O-channel converter for a single operator exchange biliary catheter 0 2006
8,372,000 Method and apparatus for biliary access and stone retrieval 0 2007
8,480,570 Endoscope cap 0 2008
8,388,521 Integrated locking device with active sealing 0 2009
8,343,041 Integrated locking device with passive sealing 0 2009
8,043,208 Guide wire insertion and re-insertion tools and methods of use 1 2010
8,647,256 Guidewire locking device and method 0 2010
8,425,458 Fluid injectable single operator exchange catheters and methods of use 0 2010
8,343,105 Multi-size convertible catheter 1 2010
8,721,623 C-channel to O-channel converter for a single operator exchange biliary catheter 0 2011
8,579,895 Method of and apparatus for positioning and maintaining the position of endoscopic instruments 0 2012
 
ICU MEDICAL, INC. (13)
7,628,774 Needleless Medical Connector 23 2006
7,497,849 High flow rate needleless medical connector 32 2006
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7,763,199 Method of making a seal having slit formed therein 20 2006
8,105,314 Medical connector 14 2007
8,454,579 Medical connector with automatic valves and volume regulator 3 2010
8,221,391 Needleless medical connector 7 2010
D644731 Medical connector 14 2010
8,758,306 Medical connectors and methods of use 0 2011
8,398,607 Medical connector 2 2012
8,444,628 Needleless medical connector 2 2012
8,628,515 Medical connector 2 2013
8,870,850 Medical connector 0 2013
 
BOSTON SCIENTIFIC CORPORATION (12)
6,096,009 Guidewire and catheter locking device and method 65 1998
6,152,910 Single operator exchange biliary catheter 58 1999
6,663,597 Guidewire and catheter locking device and method 22 2000
6,312,404 Single operator exchange billiary catheter 41 2000
6,746,442 Single operator exchange biliary catheter 29 2001
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7,179,252 Single operator exchange biliary catheter 17 2004
7,670,316 Guidewire and catheter locking device and method 6 2006
7,544,193 Single operator exchange biliary catheter 8 2007
7,909,811 Single operator exchange biliary catheter 0 2009
8,206,283 Guidewire and catheter locking device and method 0 2010
8,579,881 Single operator exchange biliary catheter 0 2011
 
MEDIMOP MEDICAL PROJECTS LTD. (6)
8,551,067 Needleless additive control valve 5 2008
D634007 Needleless additive control valve 5 2009
8,753,325 Liquid drug transfer device with vented vial adapter 0 2011
8,684,994 Fluid transfer assembly with venting arrangement 0 2011
8,852,145 Inline liquid drug medical device having rotary flow control member 0 2011
8,752,598 Liquid drug transfer assembly 0 2012
 
SCIMED LIFE SYSTEMS, INC. (4)
6,997,908 Rapid exchange catheter with detachable hood 18 2002
6,879,854 Guide wire insertion and re-insertion tools and methods of use 20 2003
6,869,416 Multi-size convertible catheter 24 2003
7,076,285 Guide wire insertion and re-insertion tools and methods of use 19 2005
 
KIPPGROUP, INC., THE (3)
5,620,427 Luer lock system 90 1995
5,730,418 Minimum fluid displacement medical connector 113 1996
6,152,913 Medical luer connection having protective cap with crush rib 49 1997
 
ADVANCED CARDIOVASCULAR SYSTEMS, INC. (2)
6,331,176 Bleed back control assembly and method 43 1999
6,695,820 Bleed back control assembly 6 2001
 
APPLIED MEDICAL RESOURCES CORPORATION (2)
5,496,280 Trocar valve assembly 174 1994
5,709,664 Trocar valve assembly 142 1996
 
CORPAK MEDSYSTEMS, INC. (2)
7,976,518 Tubing assembly and signal generator placement control device and method for use with catheter guidance systems 4 2005
8,197,494 Medical device position guidance system with wireless connectivity between a noninvasive device and an invasive device 12 2006
 
MEDTRONIC, INC. (2)
5,766,042 Tool-less locking and sealing assembly for implantable medical device 57 1995
6,096,069 Medical electrical lead with conductors coiled around an inner tube 34 1997
 
ALCON RESEARCH, LTD. (1)
8,777,931 Retractable luer lock fittings 0 2011
 
BAXTER INTERNATIONAL INC. (1)
6,595,964 Luer activated thread coupler 104 2000
 
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6,458,103 Axially activated hemostasis valve with lumen size selection 29 1999
 
BRACCO DIAGNOSTICS INC. (1)
8,454,499 In-line gas adaptor for endoscopic apparatus 0 2010
 
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7,914,519 Catheter device 8 2005
 
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITY (1)
8,454,498 In-line gas adaptor for endoscopic apparatus 0 2010
 
KAWASUMI LABORATORIES, INC. (1)
6,146,364 Medical device having a branch and process for producing the same 5 1999
 
MEDICAL ASSOCIATES NETWORK INC. (1)
5,632,735 Infusion apparatus 83 1995
 
MEDLINE INDUSTRIES, INC. (1)
D712027 Y-connector 0 2012
 
MINNTECH CORPORATION (1)
5,476,454 Balloon catheter lock adaptor for use with a resterilization system 4 1993
 
NOVARTIS AG (1)
7,523,967 Tubing fitting 18 2005
 
OSCOR INC. (1)
8,137,317 Locking vascular introducer assembly with adjustable hemostatic seal 1 2004
 
PAJUNK GMBH & CO. KG BESITZVERWALTUNG (1)
8,142,417 Clamp adapter for a catheter 2 2008
 
SCHMED LIFE SYSTEMS, INC. (1)
6,827,718 Method of and apparatus for positioning and maintaining the position of endoscopic instruments 36 2001
 
SMITHS INDUSTRIES MEDICAL SYSTEMS, INC. (1)
5,254,098 Suction catheter assemblies 27 1993
 
TRI-STATE HOSPITAL SUPPLY CORPORATION (1)
7,691,096 Angled medical connector with height compensator 0 2005
 
VASCULAR SOLUTIONS ZERUSA LIMITED (1)
7,976,503 Haemostasis device 4 2004
 
W. L. GORE & ASSOCIATES, INC. (1)
5,549,583 Surgical connector 39 1995
 
Other [Check patent profile for assignment information] (3)
5,356,394 Cannula with ball valve 23 1992
5,397,314 Surgical cannula with ball valve 48 1993
8,888,681 Method and apparatus for biliary access and stone retrieval 0 2013