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MULTI-PORTED DRUG DELIVERY DEVICE HAVING MULTI-RESERVOIR CARTRIDGE SYSTEM

  • US 20130237947A1
  • Filed: 03/09/2012
  • Published: 09/12/2013
  • Est. Priority Date: 03/09/2012
  • Status: Active Grant
First Claim
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1. A multi-ported drug delivery device, comprising:

  • a pump driver system, said pump driver system comprising a plurality of electromagnetic coils, a controller electrically coupled to said plurality of electromagnetic coils, and a power source;

    a cartridge system, said cartridge system comprising;

    a plurality of reservoirs, each of said plurality of reservoirs having a substantially symmetrical body with a top end, a bottom end, an outer wall, and an inner wall;

    an opening formed at said top end through which medicament is dispensed; and

    said inner wall and said bottom end forming a chamber for storage of said medicament;

    a plurality of inlet/outlet members, each of said plurality of inlet/outlet members being securely engaged to one of said plurality of reservoirs, each of said plurality of inlet/outlet members having a fluid receiving opening, a fluid discharge opening, and a fluid outlet component, and said fluid receiving opening being in fluid communication with corresponding reservoir;

    a plurality of pump body inserts, each of said plurality of pump body inserts having a fluid receiving opening, a fluid discharge opening, a plurality of inlet channels, and a plurality of outlet channels, said fluid receiving opening being in fluid communication with corresponding inlet channels, and said fluid discharge opening being in fluid communication with corresponding outlet channels;

    a pump membrane, said pump membrane being between said any two said plurality of pump body inserts; and

    a plurality of magnets, said plurality of magnets having a distal end, a proximal end and a cylindrical body connecting said distal and proximal ends, and said proximal end being in contact with said pump membrane and said distal end being housed within one of said pump body inserts,wherein said plurality of magnets and said plurality of electromagnetic coils are substantially axially aligned.

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