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1. 发明专利

CA2659326C IMPROVED SYSTEM AND METHOD FOR ENDOSCOPIC TREATMENT OF TISSUE 未知
公开(公告)号：CA2659326C
公开(公告)日：2011-02-15
申请号：CA2659326
申请日：2007-07-31
申请人： WILSON COOK MEDICAL INC
发明人： SURTI VIHAR C , INGRAM KIMBERLY K , YOUNT MARCIE G , HARDIN DAVID M , BROWN HILBERT D , KENNEDY KENNETH C II , WALLER DAVID F , CHILTON PATRICIA J
IPC分类号： A61B17/12
摘要： An improved Iigating system with a Iigating barrel having an adjustable diameter for use with endoscopes of varying sizes is disclosed. The adjustable diameter may be provided by a collet, a flexible helical band, a plurality of screws, or a tapered elastomeric section.

2. 发明专利

DE602005023731D1 Katheterschaft mit trennbarer Wand 未知
公开(公告)号：DE602005023731D1
公开(公告)日：2010-11-04
申请号：DE602005023731
申请日：2005-07-29
申请人： WILSON COOK MEDICAL INC
发明人： KENNEDY KENNETH C , CARTER MATTHEW P , HALLER FREDERICK B , HARDIN DAVID M , WALLER DAVID F , KARPIEL JOHN A
IPC分类号： A61M25/01 , A61M25/00 , A61M25/06

3. 发明专利

AU2005317128A1 Flexible surgical needle device 未知
公开(公告)号：AU2005317128A1
公开(公告)日：2006-06-22
申请号：AU2005317128
申请日：2005-12-14
申请人： WILSON COOK MEDICAL INC
发明人： WAXMAN IRVING , WALLER DAVID F
IPC分类号： A61B10/00
摘要： Medical devices, kits, and methods for utilizing an elongate surgical needle that may be used through an endoscope working channel or through an external accessory channel device used with an endoscope are provided. The needle has a proximal end and a flexible distal end, an opening at or near the proximal end and an opening at or near the distal end, the openings defining a channel. The surgical needle distal end comprises a tissue engaging section and an intermediate section being operatively coupled in an axial direction. The tissue engaging section and intermediate section have different flexibility such that the tissue engaging section has greater flexibility than the intermediate section. Optionally, the needle distal end has a preformed bend at or near the tissue engaging section, the preformed bend capable of being constrained to a substantially linear configuration and capable of returning to the preformed configuration when unconstrained.

4. 发明专利

AU2003284287A1 PHYSICIAN ACCESS SYSTEM 未知
公开(公告)号：AU2003284287A1
公开(公告)日：2004-05-04
申请号：AU2003284287
申请日：2003-10-17
申请人： WILSON COOK MEDICAL INC
发明人： DEAL STEPHEN E , WALLER DAVID F
IPC分类号： A61B1/018 , A61M25/01 , A61M29/02

5. 发明专利

CA2597424C WIRE GUIDE HOLDER WITH WIRE GUIDE DEFLECTOR 未知
公开(公告)号：CA2597424C
公开(公告)日：2013-03-05
申请号：CA2597424
申请日：2006-02-06
申请人： WILSON COOK MEDICAL INC
发明人： RUCKER BRIAN K , KENNEDY KENNETH C II , WALLER DAVID F
IPC分类号： A61M25/02 , A61B1/012 , A61M25/09
摘要： A wire guide holder having a wire guide deflector. The wire guide holder is provided with a securing portion and a deflecting portion. The securing portion is provided with protrusions and/or grooves for securing a distal portion of a wire guide against longitudinal movement. The deflecting portion is configured to direct the proximal end of a wire guide into an unobtrusive position. A frictional element may be provided to prevent the wire guide from inadvertently sliding or falling out of the deflecting portion. The wire guide holder may be attached to a medical scope or a bite block. The wire guide holder may also be provided with a seal.

6. 发明专利

AU2006335685A1 Wire guide holder with wire guide deflector 未知
公开(公告)号：AU2006335685A1
公开(公告)日：2007-09-06
申请号：AU2006335685
申请日：2006-02-06
申请人： WILSON COOK MEDICAL INC
发明人： RUCKER BRIAN K , KENNEDY KENNETH C II , WALLER DAVID F
IPC分类号： A61B1/00
摘要： A wire guide holder having a wire guide deflector. The wire guide holder is provided with a securing portion and a deflecting portion. The securing portion is provided with protrusions and/or grooves for securing a distal portion of a wire guide against longitudinal movement. The deflecting portion is configured to direct the proximal end of a wire guide into an unobtrusive position. A frictional element may be provided to prevent the wire guide from inadvertently sliding or falling out of the deflecting portion. The wire guide holder may be attached to a medical scope or a bite block. The wire guide holder may also be provided with a seal.

7. 发明专利

AU2005314314A1 Catheter aperture with related structures and method 未知
公开(公告)号：AU2005314314A1
公开(公告)日：2006-06-15
申请号：AU2005314314
申请日：2005-12-06
申请人： WILSON COOK MEDICAL INC
发明人： HARDIN DAVID M JR , WALLER DAVID F , RUCKER BRIAN K , CARTER MATTHEW P , CHILTON PATRICIA J , HALLER FREDERICK B , DEVIERE JACQUES , MATNEY CHERI L , KENNEDY KENNETH C II
IPC分类号： A61M25/00

8. 发明申请

WO2006015323A2 CATHETER WITH SPLITTABLE WALL SHAFT AND PEEL TOOL 审中-公开
标题翻译：带可拆卸墙壁和皮带工具的导管
公开(公告)号：WO2006015323A2
公开(公告)日：2006-02-09
申请号：PCT/US2005027286
申请日：2005-07-29
申请人： WILSON COOK MEDICAL INC , KENNEDY KENNETH C II , CARTER MATTHEW P , HALLER FREDERICK B , HARDIN DAVID M JR , WALLER DAVID F , KARPIEL JOHN A
发明人： KENNEDY KENNETH C II , CARTER MATTHEW P , HALLER FREDERICK B , HARDIN DAVID M JR , WALLER DAVID F , KARPIEL JOHN A
IPC分类号： A61M25/01 , A61M25/00 , A61M25/06
CPC分类号： A61F2/97 , A61F2/954 , A61F2/962 , A61F2002/065 , A61F2002/9517 , A61M25/0009 , A61M25/0029 , A61M25/0102 , A61M25/0169 , A61M25/0668 , A61M2025/004 , A61M2025/0079 , A61M2025/0183 , A61M2025/09116
摘要： A method and apparatus for uncoupling a wire guide from and elongate medical device comprising a catheter shaft having a wire guide lumen extending there through, wherein the material surrounding the wire guide lumen is selected or adapted to facilitate splittability for removal of the wire guide. The catheter shaft is coextruded and comprises a plurality of materials. The portion of the shaft adjacent the wire guide lumen is formed from a first material and the balance of the shaft is formed from a second material. The first material is selected or adapted to facilitate splittability as compared to the second material. The first material may have a lower durometer than the second material. A peel tool for separating the wire guide from the catheter shaft is also provided.
摘要翻译：一种用于使导线器从细长医疗装置脱离的细长医疗装置的方法和装置，其包括具有在其中延伸的线引导腔的导管轴，其中围绕导线管腔的材料被选择或适于促进用于移除导线器的分裂性。导管轴是共挤出的并且包括多个材料。轴的邻近线引导腔的部分由第一材料形成，并且轴的平衡部由第二材料形成。与第二材料相比，选择或调整第一材料以便于分裂性。第一材料可以具有比第二材料低的硬度。还提供了用于将导线器与导管轴分离的剥离工具。

9. 发明申请

WO2009058682A2 POLYP TOME 审中-公开
公开(公告)号：WO2009058682A2
公开(公告)日：2009-05-07
申请号：PCT/US2008081102
申请日：2008-10-24
申请人： WILSON COOK MEDICAL INC , SELF THOMAS G , WALLER DAVID F
发明人： SELF THOMAS G , WALLER DAVID F
IPC分类号： A61B18/14 , A61B17/00 , A61B17/22
CPC分类号： A61B18/1492 , A61B17/320783 , A61B2017/003 , A61B2018/144 , A61N1/36082
摘要： The present invention provides apparatus and methods for facilitating removal of polyps from a bodily cavity, such as the colon. The apparatus comprises a catheter having proximal and distal regions, and a cutting wire extending through a first lumen of the catheter. At least one notched section is formed in the distal region of the catheter, and at least a portion of the cutting wire is visibly exposed at the notched section. At the notched section, the exposed cutting wire does not extend substantially radially outward beyond a main body of the catheter. Therefore, the profile of the catheter is not increased. A stiffening member may be advanced within a second lumen of the catheter to selectively provide support to the cutting wire in the vicinity of the notched section. If the stiffening member is not employed, the cutting wire may be proximally retracted or tensioned to bend the distal region of the catheter in the vicinity of the notched section.
摘要翻译：本发明提供了便于从诸如结肠的体腔去除息肉的装置和方法。该装置包括具有近端和远端区域的导管，以及延伸穿过导管的第一内腔的切割线。至少一个切口部分形成在导管的远端区域中，并且切割线的至少一部分在切口部分可见地露出。在切口部分处，暴露的切割线不会大致径向向外延伸超过导管的主体。因此，导管的轮廓不增加。加强构件可以在导管的第二内腔内前进，以在切口部分附近选择性地为切割线提供支撑。如果不使用加强构件，则切割线可以向近端缩回或张紧，以使导管的远侧区域在切口部分附近弯曲。

10. 发明申请

WO2005011791A2 WIRE GUIDE HOLDER 审中-公开
标题翻译：导线架
公开(公告)号：WO2005011791A2
公开(公告)日：2005-02-10
申请号：PCT/US2004025303
申请日：2004-07-29
申请人： WILSON COOK MEDICAL INC , DEAL STEPHEN E M D , WALLER DAVID F , KENNEDY KENNETH C II , RUCKER BRIAN K , HARDIN DAVID M JR , KARPIEL JOHN A
发明人： DEAL STEPHEN E M D , WALLER DAVID F , KENNEDY KENNETH C II , RUCKER BRIAN K , HARDIN DAVID M JR , KARPIEL JOHN A
IPC分类号： A61B1/012 , A61B1/018 , A61B17/00 , A61F11/00 , A61M16/00 , A61M25/00 , A61M25/01 , A61M25/09 , A61M31/00
CPC分类号： A61B1/012 , A61M25/00 , A61M25/02 , A61M25/09041 , A61M2025/09125
摘要： A wire guide holder having a body for securing an elongate medical wire or tube, such as a wire guide or catheter. The body is adapted to be attached to a scope or a bite block. The body can be provided with protrusions and/or grooves for holding a wire guide. The wire guide holder may be affixed to the medical scope by clamping. The wire guide holder can also be provided with a seal.
摘要翻译：线引导器保持器，其具有用于固定细长医疗线或管的主体，例如电线引导件或导管。身体适合连接到一个范围或咬合块。主体可以设置有用于保持导线器的突起和/或沟槽。导线架可以通过夹紧固定在医疗用具上。电线导向架也可设有密封。

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