Surgical stapling apparatus and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7326232
APP PUB NO 20060138193A1
SERIAL NO

11357148

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure is directed to staple-gap adjustment members for use in surgical stapling apparatus and methods. A gap adjustment member includes one or more bearing portions sharing a common rotational axis and one or more cam surface portions having a periphery with at least two different points along the periphery, with each point along the periphery having a different radius from the rotational axis. The one or more cam surface portions can have a central axis parallel to and spaced a distance from the rotational axis of the one or more bearing portions.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
COVIDIEN LPMANSFIELD, MA5120

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ivanko, David San Diego, CA 33 5296
Viola, Frank J Sandy Hook, CT 286 52991

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Minnesota Mining and Manufacturing Company (1)
4477007 Stapler with intermediate latching mechanism 29 1983
 
Other [Check patent profile for assignment information] (15)
4296881 Surgical stapler using cartridge 136 1980
4378901 Apparatus for applying a staple suture 43 1980
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5074454 Surgical stapler 516 1990
5172845 Right angle articulated intestinal stapler 67 1991
5180092 Linear surgical stapling instrument 184 1992
5188274 Semi-disposable surgical stapler 118 1992
5397324 Surgical stapler instrument and method for vascular hemostasis 752 1993
5551622 Surgical stapler 485 1994
5655698 Surgical stapler with curved jaws 753 1996
5662259 Method of stapling anatomical tissue 224 1996
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5676674 Non-invasive treatment of gastroesophageal reflux disease 620 1996
6131790 Surgical stapler and cartridge 275 1998
6315183 Disposable surgical stapler cartridge 174 2000
 
NICOLIA, JOSEPH (4)
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
 
SHERWOOD SERVICES AG (2)
5240163 Linear surgical stapling instrument 357 1991
5395034 Linear surgical stapling instrument 390 1992
 
GABBAY, SHLOMO (1)
6099551 Pericardial strip and stapler assembly for dividing and sealing visceral tissues and method of use thereof 711 1998
 
COVIDIEN LP (4)
5797537 Articulated surgical instrument with improved firing mechanism 860 1996
5820009 Articulated surgical instrument with improved jaw closure mechanism 707 1996
6264087 Expanding parallel jaw device for use with an electromechanical driver device 780 1999
* 7032799 Surgical stapling apparatus and method 513 2002
 
V.I.R. ENGINEERING, INC. (1)
5489058 Surgical stapler with mechanisms for reducing the firing force 709 1994
 
J. CRAYTON PRUITT (2)
4848637 Staple device for use on the mesenteries of the abdomen 374 1988
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AKAMAI TECHNOLOGIES, INC. (1)
2009/0132,648 CONTENT DELIVERY AND GLOBAL TRAFFIC MANAGEMENT NETWORK SYSTEM 82 2009
 
ETHICON ENDO-SURGERY, INC. (47)
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5376095 Endoscopic multi-fire flat stapler with low profile 534 1993
5465895 Surgical stapler instrument 833 1994
5452836 Surgical stapling instrument with improved jaw closure and staple firing actuator mechanism 446 1994
5415335 Surgical stapler cartridge containing lockout mechanism 497 1994
5529235 Identification device for surgical instrument 780 1994
5487500 Surgical stapler instrument 671 1994
5417361 Staple cartridge for a surgical stapler 582 1994
5452837 Surgical stapler with tissue gripping ridge 600 1994
5632432 Surgical instrument 825 1994
5630541 Surgical stapler and staple cartridge 410 1994
5624452 Hemostatic surgical cutting or stapling instrument 935 1995
5553765 Surgical stapler with improved operating lever mounting arrangement 649 1995
5597107 Surgical stapler instrument 860 1995
5535937 Identification device for surgical instrument 659 1995
5547117 Handle actuator for surgical instrument having clamp lock and emergency release 461 1995
5562239 Identification device for surgical instrument 643 1995
5580067 Handle actuator for surgical instrument having flexible cable 545 1995
5605273 Surgical instrument having staple head adapted for rib insertion 450 1995
5855311 Reloadable surgical instrument 674 1995
5641111 Surgical stapling instrument with anvil cutting guide 89 1995
5697542 Endoscopic surgical stapler with compact profile 381 1995
5562241 Surgical stapler instrument 676 1995
5673842 Surgical stapler with locking mechanism 505 1996
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5634584 Surgical instrument 692 1996
5871135 Surgical stapler and staple cartridge 695 1996
5662258 Surgical stapler instrument 691 1996
5716366 Hemostatic surgical cutting or stapling instrument 898 1996
5662662 Surgical instrument and method 703 1996
5704534 Articulation assembly for surgical instruments 883 1996
5669544 Surgical instrument 666 1996
5673840 Surgical instrument 786 1996
5680982 Surgical instrument 702 1996
5692668 Surgical instrument 761 1996
5826776 Surgical instrument 740 1996
5673841 Surgical instrument 849 1996
5810811 Electrosurgical hemostatic device 907 1997
5919198 Disposable cartridge with drivers 540 1997
5769303 Endoscopic surgical stapler with compact profile 199 1997
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5878938 Surgical stapler with improved locking mechanism 443 1997
 
PM DEVICES, INC. (1)
5769892 Surgical stapler sleeve for reinforcing staple lines 548 1996
 
SYNOVIS LIFE TECHNOLOGIES, INC. (3)
5549628 Soft tissue stapling buttress 651 1995
5575803 Soft tissue stapling buttress 622 1995
5752965 Apparatus and method for producing a reinforced surgical fastener suture line 619 1996
 
Medical Scientific, Inc. (2)
5665085 Electrosurgical cutting tool 503 1994
5531744 Alternative current pathways for bipolar surgical cutting tool 889 1994
 
SENCO PROUCTS, INC. (1)
4442964 Pressure sensitive and working-gap controlled surgical stapling instrument 394 1981
 
ETHICON, INC. (52)
4470533 Surgical instrument for suturing tissues and organs 74 1982
4527724 Disposable linear surgical stapling instrument 452 1983
4610383 Disposable linear surgical stapler 955 1983
4585153 Surgical instrument for applying two-piece fasteners comprising frictionally held U-shaped staples and receivers (Case III) 225 1984
4607636 Surgical instrument for applying fasteners having tissue locking means for maintaining the tissue in the instrument while applying the fasteners (case I) 76 1984
4605001 Surgical stapling instrument with dual staple height mechanism 602 1984
4608981 Surgical stapling instrument with staple height adjusting mechanism 641 1984
4633861 Surgical stapling instrument with jaw clamping mechanism 410 1984
4570633 Surgical clip applier instrument adapter jaws 54 1985
4648542 Disposable stapler 44 1985
4741336 Shaped staples and slotted receivers (case VII) 544 1986
4892244 Surgical stapler cartridge lockout device 684 1988
5018657 Pneumatically actuated surgical stapler head 301 1989
5005754 Bladder and mandrel for use with surgical stapler 167 1990
5129570 Surgical stapler 780 1990
5137198 Fast closure device for linear surgical stapling instrument 496 1991
5170925 Laparoscopic stapler with knife means 366 1991
5065929 Surgical stapler with locking means 878 1991
RE34519 Surgical stapler cartridge lockout device 566 1991
5275323 Surgical stapler 413 1992
5263629 Method and apparatus for achieving hemostasis along a staple line 661 1992
5307976 Linear stapling mechanism with cutting means 776 1992
5205459 Surgical anastomosis stapling instrument 774 1992
5381943 Endoscopic surgical stapling instrument with pivotable and rotatable staple cartridge 394 1992
5383880 Endoscopic surgical system with sensing means 867 1992
5285945 Surgical anastomosis stapling instrument 630 1992
5275322 Surgical anastomosis stapling instrument 305 1993
5292053 Surgical anastomosis stapling instrument 505 1993
5312024 Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism 446 1993
5431323 Endoscopic surgical instrument with pivotable and rotatable staple cartridge 270 1993
5332142 Linear stapling mechanism with cutting means 602 1993
5433721 Endoscopic instrument having a torsionally stiff drive shaft for applying fasteners to tissue 1087 1993
5484451 Endoscopic surgical instrument and staples for applying purse string sutures 770 1993
5405073 Flexible support shaft assembly 347 1993
5465894 Surgical stapling instrument with articulated stapling head assembly on rotatable and flexible support shaft 569 1993
5439156 Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism 387 1994
5485947 Linear stapling mechanism with cutting means 716 1994
6131789 Surgical stapler 459 1994
5395033 Endoscopic surgical instrument with electromagnetic sensor 623 1994
5601224 Surgical instrument 920 1994
5470010 Multiple fire endoscopic stapling mechanism 509 1995
5609285 Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism 656 1995
5632433 Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism 580 1995
5735848 Electrosurgical stapling device 901 1995
5603443 Surgical stapling instrument with articulated stapling head assembly on rotatable and flexible support shaft 539 1995
5607094 Surgical stapling instrument with articulated stapling head assembly on rotatable and flexible support shaft 588 1995
5732871 Surgical stapling instrument with articulated stapling head assembly on rotatable and flexible support shaft 543 1995
5518163 Endoscopic surgical system with sensing means 650 1995
5518164 Endoscopic surgical system with sensing means 689 1995
5667517 Endoscopic surgical system with sensing means 797 1995
5564615 Surgical instrument 838 1995
6325810 Foam buttress for stapling apparatus 758 1999
 
Sinha; Brajnandan (1)
4317105 Condition indicating device for wheeled vehicle shock absorbers 32 1980
 
IVANO-FRANKOVSKY GOSUDARSTVENNY MEDITSINSKY INSTITUT, USSR, IVANO-FRANKOVSK, ULITSA GALITSKAYA, 2 (1)
4453661 Surgical instrument for applying staples 36 1981
 
TECHNOLOGY HOLDING COMPANY II (1)
4991764 Surgical stapling instrument 274 1989
 
HEWLETT-PACKARD COMPANY (1)
4633874 Surgical stapling instrument with jaw latching mechanism and disposable staple cartridge 712 1985
 
IMAGYN MEDICAL TECHNOLOGIES CALIFORNIA, INC. (1)
5725554 Surgical staple and stapler 715 1993
 
PROBLEMNAYA NAUCHNO-ISSLEDOVATELSKAYA LABORATORIA VCPOMOGATELNOGO KROVOOBRASCHENIA, USSR, BLAGOVESCHENSK (1)
4784137 Surgical suturing instrument 411 1987
 
IMAGYN MEDICAL TECHNOLOGIES, INC. (2)
5344061 Ratchet assembly for medical instrument 139 1993
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OLYMPUS OPTICAL CO., LTD. (1)
5658300 Tissue fixing surgical instrument, tissue-fixing device, and method of fixing tissues 612 1995
 
CONMED CORPORATION (1)
5762255 Surgical instrument with improvement safety lockout mechanisms 755 1996
 
ALCHEMIA A LIMITED PARTNERSHIP OF CA (1)
4550870 Stapling device 230 1983
 
VIR Engineering (2)
5678748 Surgical stapler with improved safety mechanism 352 1995
5785232 Surgical stapler 504 1996
 
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V. (1)
* 6258107 Apparatus for connecting a variety of surgical instruments to an operating control device 532 1999
 
Klieman; Charles H. (1)
4325376 Hemostatic clip applicator 163 1980
 
BOSTON SCIENTIFIC SCIMED, INC. (2)
* 6544271 Device for full-thickness resectioning of an organ 54 2000
* 6585144 Integrated surgical staple retainer for a full thickness resectioning device 275 2001
 
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4397311 Surgical instrument for staple suturing of hollow organs 217 1980
 
COVELL, L. DAVID (1)
4316468 Surgical stapler 115 1980
 
W. L. GORE & ASSOCIATES, INC. (2)
5702409 Device and method for reinforcing surgical staples 601 1995
5810855 Endoscopic device and method for reinforcing surgical staples 806 1997
 
VSESOJUZNY NAUCHNY TSENTR KHIRURGII USSR, (1)
4485811 Resection apparatus 66 1982
 
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I ISPYTATELNY INSTITUT MEDITSINSKOI TEKHNIKI (1)
4596351 Surgical stapling apparatus 107 1984
 
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I IPSYTATELNY INSTITUT MEDITSINSKOI TEKHNIKI (1)
4684051 Surgical instrument 232 1985
 
UNITED STATES SURGICAL CORPORATION (12)
4863088 Surgical stapling instrument 295 1988
5083695 Stapler and firing device 489 1990
5141144 Stapler and firing device 524 1991
5447265 Laparoscopic surgical instrument with a mechanism for preventing its entry into the abdominal cavity once it is depleted and removed from the abdominal cavity 288 1993
5503320 Surgical apparatus with indicator 647 1993
5497934 Surgical apparatus with indicator 130 1993
5464144 Surgical apparatus with indicator 288 1993
5470007 Laparoscopic stapler with overload sensor and interlock 433 1994
5458279 Surgical stapler with safety feature 66 1994
5810240 Surgical fastener applying device 70 1996
5988479 Apparatus for applying surgical fasteners 426 1996
6045560 Surgical stapling apparatus with biocompatible surgical fabric 750 1996
 
MORE CHARM, LTD. (1)
8453835 Protective cover for communication device 21 2011
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
THE GENERAL HOSPITAL CORPORATION (2)
8523042 Apparatus and method for preserving a tissue margin 4 2010
* 2011/0089,221 Apparatus and Method For Preserving A Tissue Margin 35 2010
 
COVIDIEN LP (48)
7942304 Two piece anvil for surgical stapler 5 2008
8328061 Surgical instrument for joining tissue 130 2010
8418907 Surgical stapler having cartridge with adjustable cam mechanism 15 2010
8308041 Staple formed over the wire wound closure procedure 23 2010
8205620 Two piece anvil for surgical stapler 6 2011
* 2011/0192,880 TWO PIECE ANVIL FOR SURGICAL STAPLER 0 2011
8763876 Surgical instrument and cartridge for use therewith 4 2011
8899461 Tissue stop for surgical instrument 2 2011
9016539 Multi-use loading unit 2 2011
8740036 Surgical instrument with actuator spring arm 2 2011
8864010 Curved guide member for articulating instruments 1 2012
8979827 Surgical instrument with articulation mechanism 0 2012
9451959 Surgical fastener applying apparatus 0 2012
9289209 Surgical fastener applying apparatus 0 2012
9271728 Surgical fastener applying apparatus 0 2012
9724095 Surgical fastener applying apparatus 0 2012
9539007 Surgical fastener applying aparatus 0 2012
9155537 Surgical fastener applying apparatus 0 2012
8893950 Surgical apparatus for applying tissue fasteners 0 2012
9364217 In-situ loaded stapler 1 2012
9113863 Surgical fastening assembly 0 2012
9295465 Tissue stop for surgical instrument 1 2012
8636766 Surgical stapling apparatus including sensing mechanism 32 2012
9345480 Surgical instrument and cartridge members for use therewith 1 2013
9370359 Surgical stapler having cartridge with adjustable cam mechanism 0 2013
9526497 Surgical instrument with articulation mechanism 0 2013
9510827 Micro surgical instrument and loading unit for use therewith 0 2013
9232944 Surgical instrument and bushing 0 2013
9445810 Stapling device with grasping jaw mechanism 0 2013
9668728 Surgical stapling apparatus 0 2013
9668729 Surgical stapling apparatus 0 2013
9566064 Surgical stapling apparatus 0 2013
9289211 Surgical stapling apparatus 3 2013
9662108 Surgical stapling apparatus 0 2013
9445811 Knife bar for surgical instrument 0 2013
8939343 Surgical stapling apparatus including a drive beam 113 2013
9724093 Surgical instrument and loading unit for use therewith 0 2014
9629628 Surgical stapling apparatus 0 2014
9717498 Surgical stapling apparatus 0 2014
9668733 Stapling device with features to prevent inadvertent firing of staples 0 2014
9498216 Surgical instrument with actuator spring arm 0 2014
8931681 Surgical instrument and cartridge for use therewith 1 2014
9492169 Surgical instrument for joining tissue 0 2014
9655617 Surgical instrument 0 2014
9364227 Surgical instrument and cartridge for use therewith 0 2014
9027817 Surgical stapling apparatus including sensing mechanism 26 2014
9566067 Surgical stapling apparatus including sensing mechanism 0 2015
9526499 Multi-use loading unit 0 2015
* Cited By Examiner

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