ALZET® Osmatic pumps

ALZET® Osmatic pumps operate because of an osmotic pressure difference between a compartment within the pump, called the salt sleeve, and the tissue environment in which the pump is implanted. The high osmolality of the salt sleeve causes water to flux into the pump through a semipermeable membrane which forms the outer surface of the pump. As the water enters the salt sleeve, it compresses the flexible reservoir, displacing the test solution from the pump at a controlled, predetermined rate. Because the compressed reservoir cannot be refilled, the pumps are designed for single-use only.

The rate of delivery by an ALZET® Osmatic pump is controlled by the water permeability of the pump’s outer membrane. Thus, the delivery profile of the pump is independent of the drug formulation dispensed. Drugs of various molecular configurations, including ionized drugs and macromolecules, can be dispensed continuously in a variety of compatible vehicles at controlled rates. The molecular weight of a compound, or its physical and chemical properties, has no bearing on its rate of delivery ALZET® Osmatic pumps.

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iPrecio

This implantable infusion pump uses a patented, microprocessor controlled peristalsis mechanism for accurate controlled flow. It is the only implantable and programmable pump for mice. iPRECIO® can infuse fluids continuously at accurate low flow rate via software programming and it can be refilled via a percutaneously accessible port. 

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SMP-200

Key Features

  • Accurate patented Rotary Finger Method
    • Every pump is factory tested and calibrated
      Better than ±5% accuracy
    • 0, 0.2, 0.5 and 1.0µl/hour to 30.0 µl/hour in 0.1µl/hour steps
      294 discreet infusion flow-rates
    • Programmable infusions protocols (simple and complex)
    • Battery life of up to 6 months (continuous 1.0µl/hour)
  • Totally implanted in subcutaneous space
  • Refillable (reservoir) percutaneously via refill port with re-sealable septum
  • With iPRECIO® catheters, test your drug's effects nearly anywhere
  • Easy to use menu driven software for infusion protocol programming 

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SMP-300

SMP-300 has the same/similar benefits to the SMP-200. Additional programming steps (16 instead of 10) and re-programmable in-vivo makes the solution more flexible and powerful.

Key Features

  • Accurate patented Rotary Finger Method
    • Every pump is factory tested and calibrated
    • Better than +/-5% accuracy
    • 0 µl/hour to 10.0 µl/hour in 0.1μl/hour steps
      101 discreet infusion flow-rates
    • Programmable infusions protocols (simple and complex)
  • Totally implanted in subcutaneous space
  • Refillable (reservoir) percutaneously via refill port with re-sealable septum
  • With iPRECIO® catheters, test your drug's effects nearly anywhere
  • Easy to use state of the art software for infusion protocol programming using profiles.


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DMP-100

Key Features       

  • Dual Inlet
  • IEEE 802.15.4 (compatible with Orchesta® software and wireless network) for programming, real-time dosing control and monitoring
  • 186 g for complete package (pump with battery and cassette)
  • All pump events are logged and time/date stamp
  • GLP and Part 11 complian

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Single Syringe Infusion Pump

The Infusion Only Syringe Pumps are ideal for delivering accurate and precise amounts of fluids for a multitude of syringe pump applications. This includes infusing calibrant into a mass spectrometer or reaction chamber, long term drug infusions to animals and general infusion applications.

Features

  • Single syringe 10 µl to 60 ml, any manufacturer
  • Simple menu-driven setup:
  • select syringe size from displayed table
  • set dispense volume
  • set dispense flow rate
  • Easy to read bright, backlight display
  • Dispense volume displayed and has automatic shutoff at completion
  • Volume and flow rate units (µl/hr or ml/hr) are selected automatically based on syringe size
  • Last settings stored in permanent memory
  • Button release of drive nut for easy syringe installation
  • Choice of run / stop after a power interruption

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Dual Syringe Infusion Pump

This feature-laden two-syringe infusion pump combines a broad speed range and holds a wide range of syringe sizes to meet the requirements of virtually any laboratory application. Ideal for delivering accurate and precise amounts of fluids for a multitude of syringe pump applications. This includes infusing calibrant into a mass spectrometer or reaction chamber, long term drug infusions to animals and general infusion applications.

Features

  • Holds one or two syringes, 10 µl to 140 ml each
  • Backlit LCD display Knob locks/unlocks drive block for effortless, drag-free manual adjustment
  • Simple menu-driven setup: select syringe size from displayed table, dispense volume and dispense flow rate
  • Continuous dispense volume display
  • Preset volume control and automatic shut-off
  • Choice of unit selection
  • Settings can be reviewed or changed during operation
  • Stall detection
  • Last settings stored in permanent memory
  • Built-in RS232C interface for computer "daisy chaining" up to 100 pumps
  • TTL interface for foot switch, timer, relay control, outputs for run indicator, valve control
  • Optional multi-step keypad programmable feature available

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