Anti-infection double-cavity pressure reduction type pulse abortion suction tube

Anti-infection double-cavity pressure reduction type pulse abortion suction tube

  • CN 203,620,058 U
  • Filed: 12/20/2013
  • Issued: 06/04/2014
  • Est. Priority Date: 12/20/2013
  • Status: Active Grant
First Claim
Patent Images

1. an anti-infection dual-cavity decompressed type pulse miscarriage pipet, comprise handle (1), body (2), described handle (1) is hollow pipe, one end is set to cone joint, the other end is link (13), this end inserts inner chamber to be communicated with body (2) by body (2) end, described body (2) is a circular hollow pipe, its inner chamber is one-body molded is attraction chamber (21) and the relief chamber (22) of mutually separating, wherein, relief chamber (22) is attached on a side inwall of body (2) inner chamber, body (2) head end is the round end of sealing, body (2) head end is to attracting chamber (21) curving, and attracting (21) one side pipe body (2) cephalic par rears, chamber to be provided with suction port (211), described relief chamber (22) is at nearly body (2) head end and from suction port (211) lateral attitude after, disappear and form and seal head end (222), after the sealing head end (222) of relief chamber (22), position is provided with vent (221), other end sealing, and be provided with relief hole (222) in body (2) insertion handle (1) part, it is characterized in that, the link (13) of handle (1) has one to go out portion (12) before laterally in body (2) relief chamber (22) one sides, before go out portion (12) and have a filtration channel (121), on filtration channel (121), be coated with two-phase filter membrane (1212), and connect with relief hole (222).

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