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    • 21. 发明授权
    • Method and apparatus for combined dissection and retraction
    • 用于组合解剖和收缩的方法和装置
    • US07862505B2
    • 2011-01-04
    • US11177621
    • 2005-07-08
    • Kenneth H. MollenauerJames E. Jervis
    • Kenneth H. MollenauerJames E. Jervis
    • A61B19/00
    • A61B17/0218A61B2017/00557A61B2017/320044A61M29/02
    • A method and apparatus for dissecting a first layer of tissue from a second layer of tissue and thereafter holding open an anatomic space for the performance of a surgical procedure. The method includes steps of making an incision in a body, introducing a deflated balloon dissector into the incision, inflating the balloon dissector to effect dissection of the first layer of tissue from the second layer of tissue, deploying a retractor within the anatomic space in order to hold open the anatomic space, and optionally deflating or evacuating the balloon dissector to open a cavity for surgical manipulations. The apparatus includes a combined dissector-retractor having a balloon retractor disposed upon the surface of the balloon dissector and integrated therewith.
    • 一种用于从第二组织层解剖第一组织层,然后保持打开用于执行外科手术的解剖空间的方法和装置。 该方法包括以下步骤:在体内进行切口,将放气的气囊解剖器引入切口中,使气囊解剖器膨胀,以使第一层组织从第二层组织切除,以顺序地在解剖空间内展开牵开器 以打开解剖空间,并且可选地放气或排空气囊解剖器以打开用于外科手术的腔。 该装置包括组合的解剖器 - 牵开器,其具有设置在气球解剖器的表面上并与之一体化的气囊牵开器。