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Parks Medical Hand Held Pocket Doppler Model 840
Parks Medical Hand Held Pocket Doppler Model 840
Parks Medical Hand Held Pocket Doppler Model 840

Parks Medical Hand Held Pocket Doppler Model 840

$ 50.16

Availability: 100 in stock
  • Condition: These have been tested and all work perfectly. They use a 9-volt battery which is not included. They also use a standard headphone or earbuds in the port as pictured. A single screw allows for easy removal of the outer case to replace the 9-volt battery. These are from a hospital that closed its doors.
  • Return shipping will be paid by: Seller
  • Brand: PArks
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days
  • MPN: 840
  • Model: Parks 840

    Description

    Parks Medical Model 840 Pocket Doppler
    The Model 840 is designed for the doctor who needs an instrument he or she can easily carry in a coat pocket.  Despite its small size, the sensitivity is only somewhat less than that of our larger models.  The difference in depth of penetration is about 25% less.  You will find this Doppler very convenient for use in the recovery room or on the ward.  Headphones let you hear better than a speaker does.
    The Model 840 performs very well at the groin crease, the posterior tibial at the ankle, the dorsalis pedis, digits, the supra-orbital and the carotid if the neck isn't too thick.  The Model 840 operates at a nominal 8 MHz which means the crystals and ultrasonic beam are relatively small so that the artery and vein flow signals are easily separated in the limbs and groin.  A lower frequency Doppler will give better depth but doesn't work as well on the small vessels.
    The earphones and 9-volt battery ARE NOT INCLUDED.
    "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item." DISCLAIMER: Regardless of the origin of the equipment, documentation provided or identification appearing upon the equipment, the equipment described and offered here is in no way certified for, recommended for, or offered for any specific use. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the equipment. The purchaser, by bidding on this equipment, indicates their acknowledgment of, and agreement to the terms of this disclaimer.
    These sell for several hundred dollars new and on Ebay, listed at 5.  Only the Captain can get great stuff like this and sell it at prices that are hard to beat.  At 0 At Captain Spaulding's Emporium, we strive to bring you the best stuff that you want and at the best prices...and our
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