Petal-shaped damping puncture apparatus for anterior mediastinum minimally invasive surgery and using method of puncture apparatus

Petal-shaped damping puncture apparatus for anterior mediastinum minimally invasive surgery and using method of puncture apparatus

  • CN 105,962,999 A
  • Filed: 04/20/2016
  • Published: 09/28/2016
  • Est. Priority Date: 04/20/2016
  • Status: Active Application
First Claim
Patent Images

1. for the scalable damping perforator of anterior mediastinum Minimally Invasive Surgery, it is characterised in that include through settingThe guide (1) put and sleeve pipe (2), and for penetrating described guide (1) and sleeve pipe (2)The puncturing lever (7) of inner chamber, being set with outside described sleeve pipe (2) can be along its reciprocating damping overcoatPipe (3), the stage casing of described damping trocar sheath (3) is provided with top stretching structure (4), described dampingTrocar sheath (3) is provided with bottom stretching structure (5), described bottom near the exit of described sleeve pipe (2)The bottom of stretching structure (5) is fixedly connected on the exit of described sleeve pipe (2), described damping trocar sheath(3), for described sleeve pipe (2) occur relative movement time so that top stretching structure (4) andBottom stretching structure (5) is flared out in petal-shaped respectively, to be fitted in skin surface and human body respectivelyTissue.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×