公开(公告)号：US5025780A

公开(公告)日：1991-06-25

申请号：US461816

申请日：1990-01-08

申请人： Daniel K. Farley

发明人： Daniel K. Farley

IPC分类号： A61B17/02 ,  A61B19/00

CPC分类号： A61B17/02 ,  A61B90/50 ,  A61B90/57 ,  A61B2090/571 ,  Y10T403/1658 ,  Y10T403/7129

摘要： A surgical retractor apparatus for retracting anatomy during surgery includes a single support post connected directly to an adjustable clamp which can be attached to the rail of a surgical operating table. A butterfly assembly positioned on the clamp above the field of sterilization allows operating room personnel to fasten the clamp anywhere along the table rail without breaking the sterile field. Extension arms are connected to the support post by means of adjustable joint clamps. The threaded components of the joint clamps and adjustable clamp may be exposed for easy cleaning and lubrication but may not be completely disassembled thereby facilitating reassembly of the components. Retractor blades are adjustably connected to the extension arms by means of additional joint clamps and extend downwardly through an incision to retract anatomy to provide exposure to the operative site.

摘要翻译： 用于在手术中回缩解剖结构的外科牵开器装置包括直接连接到可附接到外科手术台的轨道的可调节夹具的单个支撑柱。 位于灭菌领域上的夹具上的蝴蝶组件允许手术室人员将夹具紧固在台轨的任何地方，而不会破坏无菌区域。 延伸臂通过可调节的接头夹连接到支撑柱上。 接头夹具和可调节夹具的螺纹部件可能暴露以便于清洁和润滑，但可能不会完全拆卸，从而便于组件的重新组装。 牵引刀片通过附加的接头夹可调节地连接到延伸臂，并向下延伸穿过切口以缩回解剖结构以提供暴露于手术部位。

公开(公告)号：US4989587A

公开(公告)日：1991-02-05

申请号：US343784

申请日：1989-04-26

申请人： Daniel K. Farley

发明人： Daniel K. Farley

IPC分类号： A61B17/02

CPC分类号： A61B17/0206

摘要： A sternal retraction apparatus for cardiac surgery and dissection of the Internal Mammary Artery (IMA) includes a support post fastened to a surgical table rail and an extension arm connected to the support post by an adjustable connection joint for holding the apparatus over the sternum of a patient. A pair of adjustable retraction arms is connected to the support post by means of a pivotal joint which enables the apparatus to separate the sternum as well as elevate the rib cage for sternal exposure. Retractor blades connected directly to the retraction arms extend downwardly through an incision to retract the sternum.

摘要翻译： 用于心脏手术和内部乳腺动脉（IMA）的解剖的胸骨收缩装置包括固定到手术台轨的支撑柱和通过可调连接接头连接到支撑柱的延伸臂，用于将装置保持在胸骨的胸骨上 患者。 一对可调回缩臂通过枢转关节连接到支撑柱上，该枢转关节使得装置能够分离胸骨以及提升肋骨架以用于胸骨暴露。 与缩回臂直接连接的牵开器刀片向下延伸穿过切口以缩回胸骨。

公开(公告)号：US4971038A

公开(公告)日：1990-11-20

申请号：US343807

申请日：1989-04-26

申请人： Daniel K. Farley

发明人： Daniel K. Farley

IPC分类号： A61B17/02 ,  A61B19/00

CPC分类号： A61B17/02 ,  A61B90/50 ,  Y10T24/44598 ,  Y10T403/4688

摘要： A surgical retractor apparatus for retracting anatomy during surgery includes a single support post connected directly to an adjustable clamp which can be attached to the rail of a surgical operating table. A butterfly assembly positioned on the clamp above the field of sterilization allows operating room personnel to fasten the clamp anywhere along the table rail without breaking the sterile field. Extension arms are connected to the support post by means of adjustable joint clamps. The threaded components of the joint clamps and adjustable clamp may be exposed for easy cleaning and lubrication but may not be completely disassembled thereby facilitating reassembly of the components. Retractor blades are adjustably connected to the extension arms by means of additional joint clamps and extend downwardly through an incision to retract anatomy to provide exposure to the operative site.

摘要翻译： 用于在手术中回缩解剖结构的外科牵开器装置包括直接连接到可附接到外科手术台的轨道的可调节夹具的单个支撑柱。 位于灭菌领域上的夹具上的蝴蝶组件允许手术室人员将夹具紧固在台轨的任何地方，而不会破坏无菌区域。 延伸臂通过可调节的接头夹连接到支撑柱上。 接头夹具和可调节夹具的螺纹部件可能暴露以便于清洁和润滑，但可能不会完全拆卸，从而便于组件的重新组装。 牵引刀片通过附加的接头夹可调节地连接到延伸臂，并向下延伸穿过切口以缩回解剖结构以提供暴露于手术部位。