A kind of puncture supporter

A kind of puncture supporter

  • CN 105,902,301 B
  • Filed: 04/05/2016
  • Issued: 10/29/2019
  • Est. Priority Date: 04/05/2016
  • Status: Active Grant
First Claim
Patent Images

1. a kind of puncture supporter, which is characterized in that including two-sided trick plate and frame body, in which:

  • The outer profile of the two-sided trick plate is zhou duicheng tuxing, and the two-sided trick plate is equipped at least one needle tray a (1) on one side,Another side is equipped at least one needle tray b (2);

    Wherein, which is respectively equipped with the convex semiaxis a (3) of rotation and rotationConvex semiaxis b (4);

    The protrusion direction for rotating convex semiaxis a (3) and the convex semiaxis b (4) of rotation is outer far from the two-sided trick plateThe center line of profile;

    Described rotate is respectively equipped with notch a (31) and notch b on convex semiaxis a (3) and the convex semiaxis b (4) of rotation(41);

    The frame body side is equipped with the inserting needle plate (5) matched with the two-sided trick plate;

    Inserting needle plate (5) side is equipped with and instituteThe recessed semiaxis of rotation (51) for rotating that convex semiaxis a (3) or the convex semiaxis b (4) of rotation match is stated, the other side is equipped with convex with the rotationThe hook (52) that semiaxis a (3) or the convex semiaxis b (4) of rotation match, the hook (52) are plate-like and perpendicular to inserting needle plate(5), hook (52) is equipped with the boss (521) matched with the notch a (31) or notch b (41);

    The convex semiaxis a of rotation(3) or rotation convex semiaxis b (4) alignment is packed into the recessed semiaxis (51) of rotation, and the hook (52) deform outward will described inTwo-sided trick plate is bonded to buckle into and be installed in place with the inserting needle plane (54) of the inserting needle plate (5).

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