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1. 发明授权

US5797537A Articulated surgical instrument with improved firing mechanism 失效
标题翻译：铰接式手术器械具有改善的发射机制
公开(公告)号：US5797537A
公开(公告)日：1998-08-25
申请号：US603938
申请日：1996-02-20
申请人： Jeffrey R. Oberlin , Christopher L. Johnson , David A. Dunlap
发明人： Jeffrey R. Oberlin , Christopher L. Johnson , David A. Dunlap
IPC分类号： A61B17/072 , A61B17/068
CPC分类号： A61B17/07207
摘要： This invention provides articulated surgical instruments for use in laparoscopic surgical procedures including, in general, a handle, an elongated shaft, and an articulated tip. A gap extends longitudinally between the shaft and the tip. The instruments further include a flexible compression drive member, preferably a flexible cable, which is slidably disposed in the shaft and extends through the gap. The flexible drive member bends through the gap in a plane of articulation when the tip is articulated. A flexible support is attached at one end to the shaft and at another end to the tip. At least one of those connections is a slidable connection. The support extends through the articulation joint adjacent to the flexible drive member in the plane of articulation such that the support bends through the gap in the plane of articulation and the flexible drive member bends against the support when the tip is articulated in one direction from its aligned position. Preferably, the instruments include a pair of such supports extending adjacent to opposite sides of the flexible drive member.
摘要翻译：本发明提供了用于腹腔镜外科手术的铰接式手术器械，其通常包括手柄，细长轴和铰接尖端。间隙在轴和尖端之间纵向延伸。仪器还包括柔性压缩驱动构件，优选柔性电缆，其可滑动地设置在轴中并延伸穿过间隙。当尖端被铰接时，柔性驱动构件通过铰接平面中的间隙弯曲。柔性支撑件一端连接到轴上，另一端连接到尖端。这些连接中至少有一个是可滑动的连接。支撑件在关节平面中延伸穿过邻近柔性驱动构件的关节运动接头，使得支撑件通过关节平面中的间隙弯曲，并且当尖端从其一个方向铰接时柔性驱动构件弯曲抵靠支撑件对齐位置。优选地，仪器包括一对相邻于柔性驱动构件的相对侧延伸的这种支撑件。

2. 发明授权

US5820009A Articulated surgical instrument with improved jaw closure mechanism 失效
标题翻译：铰接手术器械具有改善的颌闭合机制
公开(公告)号：US5820009A
公开(公告)日：1998-10-13
申请号：US603998
申请日：1996-02-20
申请人： Hugh Melling , Christopher L. Johnson , Jeffrey R. Oberlin
发明人： Hugh Melling , Christopher L. Johnson , Jeffrey R. Oberlin
IPC分类号： A61B17/072 , A61B17/28 , A61B17/068
CPC分类号： A61B17/07207 , A61B2017/2927 , A61B2017/2933 , A61B2017/294
摘要： This invention provides an articulated surgical instrument for use in laparoscopic surgical procedures including, in general, a handle, an elongated shaft, and a tip. The shaft is coupled to the handle, and the tip is pivotally coupled to the distal end of the shaft for articulation about an articulation axis. The tip includes two opposed jaws. The jaws are pivotally coupled at a pivot axis for movement between an open position and a closed position, and at least one of the jaws has a camming portion proximal to the pivot axis of the jaws. The instrument further includes a camming driver disposed in the shaft for reciprocating movement between a proximal position and a distal position. The camming driver has a camming portion. The drive camming portion contacts the jaw camming portion at a cam point. Preferably, the jaw camming portion is a hemispherically-shaped projection and the driver camming portion is a ramp. Movement of the camming driver from its proximal position to its distal position causes the jaws to pivot from their open position to their closed positions.
摘要翻译：本发明提供了一种用于腹腔镜外科手术的关节式外科器械，其通常包括手柄，细长轴和尖端。轴联接到手柄，并且尖端可枢转地联接到轴的远端，用于围绕关节运动轴线进行铰接。尖端包括两个相对的钳口。夹爪枢转地联接在枢转轴线处以在打开位置和关闭位置之间移动，并且至少一个夹爪具有靠近夹爪枢转轴线的凸轮部分。仪器还包括设置在轴中的凸轮驱动器，用于在近端位置和远端位置之间往复运动。凸轮驱动器有一个凸轮部分。驱动凸轮部分在凸轮点处接合爪凸轮部分。优选地，钳口凸轮部分是半球形突起，并且驾驶员凸轮部分是斜坡。凸轮驱动器从其近端位置到其远侧位置的运动使得钳口从其打开位置枢转到其关闭位置。

3. 发明授权

US5725536A Articulated surgical instrument with improved articulation control mechanism 失效
标题翻译：铰接式手术器械具有改善的关节运动控制机制
公开(公告)号：US5725536A
公开(公告)日：1998-03-10
申请号：US602204
申请日：1996-02-20
申请人： Jeffrey R. Oberlin , Mark A. Penrod
发明人： Jeffrey R. Oberlin , Mark A. Penrod
IPC分类号： A61B17/072 , A61B17/28 , A61B17/10
CPC分类号： A61B17/07207 , A61B2017/2927 , A61B2017/2929
摘要： This invention provides an articulated surgical instrument for use in laparoscopic surgical procedures including, in general; a handle, an elongated shaft, and an articulating tip. The instrument further includes a proximal rod, a desensitizing link, and a distal rod. The proximal rod is disposed in the shaft for reciprocating movement between a proximal position and a distal position. The distal end of the proximal rod is coupled to the desensitizing link at a first pivot point. The desensitizing link is disposed within the shaft for rotational movement about a second pivot point in response to the reciprocating movement of the proximai rod. The proximal end of the distal rod is coupled to the desensitizing link at a third pivot point. The distal rod reciprocates between a proximal position and a distal position in response to the rotational movement of the desensitizing link, and its distal end is operatively coupled to the tip such that the reciprocating movement of the distal rod causes the tip to articulate about the articulation axis. The third pivot point, however, is closer to the second pivot point than is the first pivot point such that the distal rod reciprocates over a lesser distance than does the proximal rod.
摘要翻译：本发明提供一种用于腹腔镜外科手术的关节式外科手术器械，其一般包括：手柄，细长轴和铰接尖端。仪器还包括近端杆，脱敏连杆和远端杆。近侧杆设置在轴中用于在近端位置和远端位置之间往复运动。近端杆的远端在第一枢转点处联接到脱敏连杆。脱敏连杆设置在轴内，用于响应于近端杆的往复运动而围绕第二枢转点旋转运动。远端杆的近端在第三枢轴点处联接到脱敏连杆。远端杆响应于脱敏连杆的旋转运动而在近端位置和远侧位置之间往复运动，并且其远端可操作地联接到尖端，使得远端杆的往复运动使得尖端围绕关节连接轴。然而，第三枢轴点比第一枢转点更靠近第二枢转点，使得远端杆在比近侧杆更短的距离上往复运动。

4. 外观设计

USD449172S1 Chair 失效
公开(公告)号：USD449172S1
公开(公告)日：2001-10-16
申请号：US29123670
申请日：2000-05-22
申请人： Douglas M. Van De Riet , Jeffrey R. Oberlin , Jason W. Carpenter , Jeff Weber , Todd D. Krupiczewicz
设计人： Douglas M. Van De Riet , Jeffrey R. Oberlin , Jason W. Carpenter , Jeff Weber , Todd D. Krupiczewicz

5. 发明授权

US5562682A Surgical Instrument with adjustable arms 失效
标题翻译：外科手术器具可调臂
公开(公告)号：US5562682A
公开(公告)日：1996-10-08
申请号：US134522
申请日：1993-10-08
申请人： Jeffrey R. Oberlin , Randall J. Hoyt
发明人： Jeffrey R. Oberlin , Randall J. Hoyt
IPC分类号： A61B17/00 , A61B17/068 , A61B17/072 , A61B17/128 , A61B17/28
CPC分类号： A61B17/29 , A61B17/00234 , A61B17/068 , A61B17/07207 , A61B17/128 , A61B2017/2927 , A61B2017/2929 , A61B2017/2943 , Y10S227/901
摘要： A surgical instrument for endoscopic surgery is provided which is capable of articulation in the endoscopic arm portion of the instrument to supply the surgeon with improved adjustability in the orientation of the arm. The instrument provides means through which the surgeon can change the angle at which the instrument actuates. This articulation functions without disruption of the rotatability of the arm or the mechanism for applying staples, clips, and the like. Because this articulation can be performed in conjunction with a rotation feature, a large degree of adjustment is generated.
摘要翻译：提供了用于内窥镜手术的手术器械，其能够在器械的内窥镜臂部分中铰接，以向外科医生提供臂的取向方面的改进的可调节性。该仪器提供了外科医生可以改变仪器启动角度的手段。该关节功能不会破坏臂的可旋转性或用于施加钉，夹子等的机构。由于该关节可以与旋转特征一起执行，因此产生大的调节。

6. 发明授权

US06837546B2 Office chair 有权
标题翻译：办公椅
公开(公告)号：US06837546B2
公开(公告)日：2005-01-04
申请号：US10442368
申请日：2003-05-21
申请人： Douglas M. VanDeRiet , Jeffrey R. Oberlin
发明人： Douglas M. VanDeRiet , Jeffrey R. Oberlin
IPC分类号： A47C1/024 , A47C1/025 , A47C1/032 , A47C3/00 , A47C3/04 , A47C7/02 , A47C7/22 , A47C7/34 , A47C7/35 , A47C7/54 , A47C13/00 , A47C31/02
CPC分类号： A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C3/00 , A47C3/04 , A47C7/282 , A47C7/546 , A47C31/02 , Y10T29/49867
摘要： A modular arm rest system for a chair. The arm rest includes a connecting member that is installed into an interior cavity in the chair frame and is retained by a nose. A back is also provided with an arm rest hole that the connecting member can be installed through, thereby securing the back to the chair frame. The modular system includes a reclining chair and a four-legged stacker chair with arm rests and plugs so that the chairs can be reconfigured as desired by the user.
摘要翻译：椅子的模块化扶手系统。扶手包括连接构件，其被安装在椅子框架中的内部空腔中并被鼻子保持。背部还设置有扶手孔，连接构件可以安装穿过，从而将背部固定到椅子框架上。模块化系统包括一个躺椅和一个带扶手和插头的四脚式堆垛椅，以便椅子可以根据用户的需要进行重新配置。

7. 发明授权

US06644749B2 Office chair 有权
公开(公告)号：US06644749B2
公开(公告)日：2003-11-11
申请号：US09855967
申请日：2001-05-15
申请人： Douglas M. VanDeRiet , Jeffrey R. Oberlin
发明人： Douglas M. VanDeRiet , Jeffrey R. Oberlin
IPC分类号： A47C702
CPC分类号： A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C3/00 , A47C3/04 , A47C7/282 , A47C7/546 , A47C31/02 , Y10T29/49867
摘要： A modular arm rest system for a chair. The arm rest includes a connecting member that is installed into an interior cavity in the chair frame and is retained by a nose. A back is also provided with an arm rest hole that the connecting member can be installed through, thereby securing the back to the chair frame. The modular system includes a reclining chair and a four-legged stacker chair with arm rests and plugs so that the chairs can be reconfigured as desired by the user.

8. 发明授权

US06758523B2 Office chair 有权
标题翻译：办公椅
公开(公告)号：US06758523B2
公开(公告)日：2004-07-06
申请号：US09858050
申请日：2001-05-15
申请人： Douglas M. VanDeRiet , Jeffrey R. Oberlin
发明人： Douglas M. VanDeRiet , Jeffrey R. Oberlin
IPC分类号： A47C1024
CPC分类号： A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C3/00 , A47C3/04 , A47C7/282 , A47C7/546 , A47C31/02 , Y10T29/49867
摘要： A method of installing a spring into a chair and a chair with a preload member that prevents a user from removing an initial stress from the spring. The method includes positioning a spring guide in a first position and installing the spring into the chair in an unstressed state. The spring is then stressed by adjusting the spring guide away from the first position. When the spring has been stressed to at least the desired initial stress, the preload member is positioned to prevent the spring guide from being adjusted back to the first position.
摘要翻译：一种将弹簧安装在椅子和椅子上的方法，所述弹簧具有防止使用者从弹簧移除初始应力的预加载构件。该方法包括将弹簧引导件定位在第一位置，并且将弹簧以无应力状态安装到椅子中。弹簧然后通过将弹簧导向件从第一位置调节而受到应力。当弹簧已被应力至少达到期望的初始应力时，预加载构件被定位成防止弹簧引导件被调回到第一位置。

9. 外观设计

USD460870S1 Office chair 失效
公开(公告)号：USD460870S1
公开(公告)日：2002-07-30
申请号：US29146913
申请日：2001-08-17
申请人： Douglas M. Van De Riet , Jeffrey R. Oberlin , Jason W. Carpenter , Jeff Weber , Todd D. Krupiczewicz
设计人： Douglas M. Van De Riet , Jeffrey R. Oberlin , Jason W. Carpenter , Jeff Weber , Todd D. Krupiczewicz

10. 外观设计

USD456160S1 Chair 失效
公开(公告)号：USD456160S1
公开(公告)日：2002-04-30
申请号：US29146912
申请日：2001-08-17
申请人： Douglas M. Van De Riet , Jeffrey R. Oberlin , Jason W. Carpenter , Jeff Weber , Todd D. Krupiczewicz
设计人： Douglas M. Van De Riet , Jeffrey R. Oberlin , Jason W. Carpenter , Jeff Weber , Todd D. Krupiczewicz

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