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Patent Searching and Data


Title:
CONNECTOR AND CONNECTOR ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2012/002316
Kind Code:
A1
Abstract:
A first connector (2) comprises an external cylinder (4) forming a cylindrical shape, a first connector main unit configured with an internal cylinder forming a cylindrical shape and a hub (12) disposed at a proximal end of the external cylinder (4), a hollow needle supported by the hub (12), a first sealing member supported by the internal cylinder, a coil spring (8) as penetrating portion biasing means for biasing the first sealing member toward the tip direction, and a clamping member disposed upon the external cylinder (4). Upon the inner periphery portion of the proximal end of the external cylinder (4), a claw (44) is formed so as to protrude toward the inner side. In addition, upon the outer periphery portion of a large diameter portion (1212) of the main unit portion (121) of the hub (12), a plurality of ratchet teeth (126) which are engagable with the claw (44) of the external cylinder (4) are formed so as to protrude toward the outer side. Accordingly, rotation in only one among the positive and negative directions of the hub (12) is prevented.

Inventors:
TAKEMOTO MASAFUMI (JP)
Application Number:
PCT/JP2011/064659
Publication Date:
January 05, 2012
Filing Date:
June 27, 2011
Export Citation:
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Assignee:
TERUMO CORP (JP)
TAKEMOTO MASAFUMI (JP)
International Classes:
A61J3/00; A61M39/02
Foreign References:
JP2005501616A2005-01-20
JP2005514120A2005-05-19
JP2009500112A2009-01-08
JP3456241B22003-10-14
JPH08126630A1996-05-21
Attorney, Agent or Firm:
MASUDA TATSUYA (JP)
Tatsuya Masuda (JP)
Download PDF:
Claims: