Implant insertion apparatus and method of use

Implant insertion apparatus and method of use

  • CN 101,163,456 B
  • Filed: 02/22/2006
  • Issued: 07/09/2014
  • Est. Priority Date: 02/25/2005
  • Status: Active Grant
First Claim
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1. for insert a device for spinal implants between vertebra, comprising:

  • There is the handle arrangement of longitudinal axis and passage;

    The axle that can move in described passage, and at least a portion of described axle has the first screw thread;

    Be operably connected on described axle and there is the push block that is configured to the forward surface that contacts described spinal implants;

    The a pair of blade extending from described handle, described a pair of blade comprises the far-end that can be positioned between vertebra, attach to the near-end of described handle, and near described far-end at least one from described a pair of blade substantially away from the stop configurations of described vertical axis extension, at least a portion of described axle is between described a pair of blade, described blade structure is flex section separately and described far-end can be biased to together, at least one in described a pair of blade has the notch that is parallel to substantially described vertical axis extension therefrom passing, described at least one notch is from described stop configurations to remote extension, andBe operably connected to the knock-pin of described push block, described knock-pin has at least one arm, described knock-pin, described push block and described axle are parallel to substantially described longitudinal axis and move described at least one arm is slided in described notch, when described push block is during from described near-end to described distal movement, the far-end of described a pair of blade is separated each other.

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