Systems, devices and methods for sustained delivery of therapeutic fluid

Systems, devices and methods for sustained delivery of therapeutic fluid

  • CN 105,327,418 A
  • Filed: 12/20/2007
  • Published: 02/17/2016
  • Est. Priority Date: 12/22/2006
  • Status: Active Application
First Claim
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1. treat a fluid infusion system, for treatment fluid is delivered to patient body, described system comprises:

  • First assembly, described first assembly comprises;

    Support, described support is configured to the skin area being attached to patient body;

    Latching portion;


    AndSelf sealss partition, the distal portion of wherein said intubate is configured to subcutaneous being positioned in described patient body, and the close end of described intubate and external environment condition are isolated by described self sealss partition;

    AndSecond assembly, described second assembly is configured to removably be connected to described first assembly, and described second assembly comprises;


    Memorizer, for comprising treatment fluid;


    Connect tube chamber, wherein said connection tube chamber is configured to pierce through described self sealss partition, is communicated with described first assembly fluid to make described second assembly;

    AndBe provided with the housing of outlet,Described memorizer is arranged in described housing, and described connection tube chamber rigidly fixes in described outlet,Wherein, described first assembly and described second assembly are connected by the relative pivoting action between described assembly, by the latching portion of described first assembly is realized this connection with the groove snap-fit engagement of described second assembly.

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