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1. 发明授权

US5399160A Irrigation tubing set having compliant sections 失效
标题翻译：灌溉管套具有顺应部分
公开(公告)号：US5399160A
公开(公告)日：1995-03-21
申请号：US233309
申请日：1994-04-26
申请人： Ulf B. Dunberger , Thomas D. Egan , Harpreet Kaur
发明人： Ulf B. Dunberger , Thomas D. Egan , Harpreet Kaur
IPC分类号： A61M3/02 , A61M1/00
CPC分类号： A61M3/0283 , A61M3/0233 , A61M3/0258
摘要： An irrigation system including a pump that regulates the supply of fluid to an endoscopic surgical site, and a tubing set for supplying the fluid. The tubing set comprises an inflow line for supplying fluid to the surgical site, and an outflow line for draining fluid from the surgical site. At least one of the inflow and outflow lines includes an expandable compliant tubing segment that expands to accommodate changes in the rate of fluid flow through the surgical site to reduce variations in fluid pressure in the surgical site. The fluid volume within the compliant tubing segment increases in response to increasing fluid pressure within the compliant tubing segment. The system is particularly designed for use in small joint arthroscopy (e.g., of the wrist) where the fluid volume in the surgical site is relatively small.
摘要翻译：包括调节向内窥镜手术部位供应流体的泵的灌溉系统和用于供应流体的管道组件。管组包括用于向手术部位供应流体的流入管线和用于从手术部位排出流体的流出管线。流入和流出管线中的至少一个包括可膨胀的柔性管段，其膨胀以适应通过手术部位的流体流速的变化，以减少外科手术部位的流体压力的变化。响应于柔性管段内的流体压力增加，柔性管段内的流体体积增加。该系统特别设计用于手术部位中的流体体积相对较小的小关节关节镜（例如手腕）。

2. 发明授权

US5628731A Irrigation system with tubing cassette 失效
标题翻译：带油管的灌溉系统
公开(公告)号：US5628731A
公开(公告)日：1997-05-13
申请号：US354500
申请日：1994-12-12
申请人： Larry H. Dodge , H. Aaron Christmann , Ulf B. Dunberger , Thomas D. Egan , James R. Watts
发明人： Larry H. Dodge , H. Aaron Christmann , Ulf B. Dunberger , Thomas D. Egan , James R. Watts
IPC分类号： A61M1/00 , A61M39/28 , F04B43/12
CPC分类号： F04B43/1284 , A61M1/0058 , F04B43/1253 , A61M2205/12 , A61M2205/3344 , A61M39/28 , Y10S128/12
摘要： An irrigation system for use in endoscopic procedures for maintaining and controlling flow of irrigation fluid to an internal body irrigation site. The system includes a tubing set comprising inflow and outflow lines and a cassette, and an fluid control module comprising a race and a pumping mechanism that squeezes the inflow line of the tubing set against the race to pump fluid to the irrigation site. The cassette includes a through opening exposing a portion of the inflow line to the race and pumping mechanism so that the cassette merely holds the inflow line in alignment with the pumping mechanism but is not required to resist the compressive force of the pumping mechanism. The cassette may include a second through opening exposing a portion of the outflow line to a valve mechanism to regulate pressure independently of the pump mechanism, and rib-or-groove alignment mechanism to align the inflow line with the pumping mechanism and the outflow line with the valve mechanism.
摘要翻译：一种用于内窥镜程序的灌溉系统，用于维持和控制灌溉流体流入内部灌溉部位。该系统包括一个包括流入和流出管线和一个盒子的管道组件，以及一个流体控制模块，它包括一个滚道和一个泵送机构，该机构挤压管道组件的流入管路抵抗该座圈，以将流体泵入灌溉部位。所述盒包括将所述流入线的一部分暴露于所述座圈和泵送机构的通孔，使得所述盒仅保持所述流入线与所述泵送机构对准，但不需要抵抗所述泵送机构的压缩力。盒可以包括第二通孔，其将流出管线的一部分暴露于阀机构以独立于泵机构调节压力，以及肋或槽对准机构，以将流入管线与泵送机构和流出管线对准，阀门机构。

3. 发明授权

US5626563A Irrigation system with tubing cassette 失效
标题翻译：带油管的灌溉系统
公开(公告)号：US5626563A
公开(公告)日：1997-05-06
申请号：US371011
申请日：1995-01-11
申请人： Larry H. Dodge , Ulf B. Dunberger , Thomas D. Egan , Harpreet Kaur , Kenneth E. Merte
发明人： Larry H. Dodge , Ulf B. Dunberger , Thomas D. Egan , Harpreet Kaur , Kenneth E. Merte
IPC分类号： A61B1/00 , A61M1/00 , A61M3/02 , A61M31/00 , A61M39/28 , F04B43/12
CPC分类号： F04B43/1253 , A61M1/0058 , F04B43/1284 , A61M2205/12 , A61M2205/3344 , A61M39/28
摘要： The present invention provides a tubing set in cassette form and an irrigation system employing the cassette and tubing set for use in endoscopic procedures. The tubing set includes a generally arcuate cassette which is inserted into the pump housing to effect a change in tubing sets between procedures. A valve assembly and flattened tubing segment are preferably used to provide pressure control/relief in the tubing set/irrigation system. Also provided in combination with the preferred cassette is a fitting for coupling a pressure monitoring line with pressure monitoring equipment in the irrigation system.
摘要翻译：本发明提供了一种盒形式的管道装置以及采用用于内窥镜程序的盒和管道组件的灌溉系统。管道组件包括大体上弓形的盒，其插入到泵壳体中以在过程之间实现管道组的改变。阀组件和扁平管段优选用于在管道组/灌溉系统中提供压力控制/释放。还与优选的盒一起提供的是用于将压力监测管线与灌溉系统中的压力监测设备耦合的配件。

4. 发明授权

US5403277A Irrigation system with tubing cassette 失效
标题翻译：带油管的灌溉系统
公开(公告)号：US5403277A
公开(公告)日：1995-04-04
申请号：US3475
申请日：1993-01-12
申请人： Larry H. Dodge , H. Aaron Christmann , Ulf B. Dunberger , Thomas D. Egan , James R. Watts
发明人： Larry H. Dodge , H. Aaron Christmann , Ulf B. Dunberger , Thomas D. Egan , James R. Watts
IPC分类号： A61M1/00 , A61M39/28 , F04B43/12
CPC分类号： F04B43/1284 , A61M1/0058 , F04B43/1253 , A61M2205/12 , A61M2205/3344 , A61M39/28 , Y10S128/12
摘要： An irrigation system for use in endoscopic procedures for maintaining and controlling flow of irrigation fluid to an internal body irrigation site. The system includes a tubing set comprising inflow and outflow lines and a cassette, and an fluid control module comprising a race and a pumping mechanism that squeezes the inflow line of the tubing set against the race to pump fluid to the irrigation site. The cassette includes a through opening exposing a portion of the inflow line to the race and pumping mechanism so that the cassette merely holds the inflow line in alignment with the pumping mechanism but is not required to resist the compressive force of the pumping mechanism. The cassette may include a second through opening exposing a portion of the outflow line to a valve mechanism to regulate pressure independently of the pump mechanism, and rib-or-groove alignment mechanism to align the inflow line with the pumping mechanism and the outflow line with the valve mechanism.
摘要翻译：一种用于内窥镜程序的灌溉系统，用于维持和控制灌溉流体流入内部灌溉部位。该系统包括一个包括流入和流出管线和一个盒子的管道组件，以及一个流体控制模块，它包括一个滚道和一个泵送机构，该机构挤压管道组件的流入管路抵抗该座圈，以将流体泵入灌溉部位。所述盒包括将所述流入线的一部分暴露于所述座圈和泵送机构的通孔，使得所述盒仅保持所述流入线与所述泵送机构对准，但不需要抵抗所述泵送机构的压缩力。盒可以包括第二通孔，其将流出管线的一部分暴露于阀机构以独立于泵机构调节压力，以及肋或槽对准机构，以将流入管线与泵送机构和流出管线对准，阀门机构。

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