Microsprayer Insufflator PENNCENTURY Mic

The MicroSprayer® Aerosolizer – Model IA-1C operates with our FMJ-250 High-Pressure Syringe to generate a plume of soft mist directly into the lungs without any propellant or compressed air. Available in any length, and made entirely of sterilizable components, the Model IA-1C MicroSprayer® Aerosolizer can be inserted deep into the trachea up to the carina, or even in selected secondary airways of larger species. It produces a much deeper and more uniform distribution than is possible with liquid bolus or droplet instillation,while permitting greater concentration, quantifiability and control than is possible with inhaler/nebulizer delivery. Aerosol is generated by a unique, patented atomizer at the very tip of the device. Standard sizes are available for mouse that measure (1 1/4”) or rat (2”) after a 120- degree bend. Custom sizes and configurations on request for nasal sprayers, straight tubes, or longer lengths for guinea pig, rabbit, dog, monkey, horse or other larger species.

Model IA-1C Specifications
• Based on 23-gauge stainless steel, thin-wall needle tubing with an outer diameter (o.d.) of .025”
(.64 millimeters), except at the very tip which is .028” and an inner diameter (i.d.) of .017”
• Fully sterilizable, autoclavable, stainless steel and chemically-resistant internal components
• 1/4-28 tpi threaded female hub
• Available in any length or configuration (straight or with standard 120-degree bend)
• Suitable for insertion into an endotracheal tube or the working channel of a bronchoscope
FMJ-250 High Pressure Syringe Specifications
• Required for use with our Model IA-1C MicroSprayer® Aerosolizer
• Constructed of stainless steel and chemically-resistant components with a replaceable plunger with a
Teflon® tip
• Fully sterilizable and autoclavable at standard temperatures
• Operates at 3000 psi
• Capacity: 250 μl. A set of clips is provided with each syringe to permit precise dosing of 25 or 50 μl, or
combinations of those amounts
Particle size: When analyzed with laser defraction, the Model IA-1C produced a particle size distribution with a
Mass Median Diameter (MMD) of 16-22 μm – when used with our special FMJ-250 High Pressure Syringe (sold
separately). Results may vary, depending upon method of particle size analysis used, material delivered and
sprayer tip length.

MicroSprayer Aerosolizers
Dry Powder Insufflator

Selection Guide:
For precise intratracheal aerosol doses up to 1ml in Rat, Guinea Pig, or other animals or uses

For precise intratracheal aerosol doses of 25-μl to 250-μl in Mouse, Rat, or other animals or uses

For precise intratracheal dry powder doses of 1 to 5mg in Rat, Guinea Pig, or other animals or uses

For precise intratracheal dry powder doses of 1 to 2mg in Mouse only

USE GUIDE
The process of intratracheal administration is essentially a form of intubation. For intrapulmonary applications, the tip of the device is gently inserted down the trachea of the anesthetized animal – near to, but not touching the carina (first bifurcation).


CONTACT INFORMATION
Shanghai Yuyan Instruments Co, Ltd.
Address: Room 506, XingMei Rd 485, Shanghai, 201100, China
Email: