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SUBCUTANEOUS INFUSION DEVICE

  • US 20100057021A1
  • Filed: 01/06/2009
  • Published: 03/04/2010
  • Est. Priority Date: 08/29/2008
  • Status: Abandoned Application
First Claim
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1. A subcutaneous infusion device for infusing a medical solution into a body of a user, comprising:

  • an indwelling member havinga base portion fixable to a surface of the body of said user, anda medical solution passage reaching an inside of the body of said user when the base portion is fixed to the surface of the body of the user; and

    a coupling member attached to said indwelling member in a detachable/attachable manner by being moved in a sliding manner along an extending direction of said base portion, whereinsaid coupling member includesa main body portion,a needle-like medical solution supply portion provided at said main body portion and communicated with said medical solution passage when said coupling member is attached to said indwelling member,a lid portion provided turnably with respect to said main body portion,a lock mechanism providing locking of said lid portion to said main body portion, anda biasing portion capable of biasing said lid portion in a turning direction, when said locking is being released, by biasing force generated when said lid portion is locked to said main body portion.

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