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Infusor with flexible sheath

  • US 20040171987A1
  • Filed: 02/28/2003
  • Published: 09/02/2004
  • Est. Priority Date: 02/28/2003
  • Status: Active Grant
First Claim
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1. An ambulatory infusion device for dispensing a fluid into a patient comprising:

  • a bladder enclosure comprising a sheath of flexible material having a first open end defining a mouth and a second closed end, the first open end being affixed to a rigid closure;

    a bladder support secured in fixed position relative to said closure; and

    an elastic bladder mounted on the bladder support and positioned inside the sheath for holding the fluid, the sheath extending from said closure toward the closed second end of the sheath spaced beyond said bladder, said closed second end of the sheath being free to conform to the body of the patient so that the device is comfortable when worn.

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