Double-lumen decompression aspiration tube for abortion

Double-lumen decompression aspiration tube for abortion

  • CN 201,602,855 U
  • Filed: 08/24/2009
  • Issued: 10/13/2010
  • Est. Priority Date: 08/24/2009
  • Status: Active Grant
First Claim
Patent Images

1. two-chamber decompression type miscarriage pipet, include base (1), suction catheter (2) and attract mouthful (23), it is characterized in that suction catheter (2) is the two-chamber road siphunculus that attracts passage (21) and relief passage (22) to constitute, attract passage (21) and the inner chamber (11) that attracts mouthful (23) and base (1) to connect, air inlet (13) on relief passage (22) and pressure-reduction outlet (24) and the base (1) connects, and covers and be fixed with an air filtration film (12) on the air inlet (13).

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