Process utensil

Process utensil

  • CN 102,711,896 B
  • Filed: 01/07/2011
  • Issued: 05/04/2016
  • Est. Priority Date: 01/22/2010
  • Status: Active Grant
First Claim
Patent Images

1. a processing utensil, comprising:

  • Insertion section, it is rigid bar-shaped, and has handling part on top;

    AndOperating portion, it is fixed on the cardinal extremity of this insertion section, and controls and operate for operator;

    Above-mentioned insertion section comprises;

    main part, its linearly extension;

    The 1st bend, its top at this main part is with respect to thisMain part is to a direction bending;

    And the 2nd bend, its than the 1st bend by the position of tip side to the 1st curvedThe direction bending that pars convoluta is contrary;

    Above-mentioned handling part is configured to tilt with respect to the length axes of aforementioned body portion,Wherein, above-mentioned insertion section is formed as the tubulose of hollow, and soft pipe is inserted in mode that can be mobile along its lengthEnter in this insertion section, this pipe is provided with entry needle on top,Above-mentioned handling part comprises the peristome of giving prominence to and returning from the top of above-mentioned insertion section for above-mentioned entry needle,Above-mentioned processing utensil is processed for the three-dimensional internal organs that outside had to a protruding curved surface from outside, above-mentioned the 2nd bendRadius of curvature be set as being less than the radius of curvature of the outer surface of the object internal organs of wanting to process, in the time processing, pass throughMake the top of above-mentioned insertion section above-mentioned handling part inclined-plane and utilize above-mentioned the 1st bend to form on the top of aforementioned body portionThe Surface Contact of shoulder the two and object internal organs make the stable posture of above-mentioned insertion section.

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