Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 0

Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 1

Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 2

Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 3

Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 4

Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 5

Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 6

Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 7

Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates, US $2,280.00 – Picture 8

Victoreen Aapm Ct Performance Phantom 76-410 - Nuclear Associates

US $2,280.00

Santa Rosa, California, United States
Jan 30th

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Search Us: Description Victoreen AAPM CT Performance Phantom 76-410 - Nuclear Associates Buy with confidence! This CT Phantom is backed by our BULLETPROOF 30-DAY WARRANTY New, unused. All parts and accessories still unopened. This unit does not come with original packaging. Does not come with stand. This listing is for the 76-410. Factory specifications below include information pertaining to other models and/or optional accessories that are not shown here. If you have any questions about the configuration listed here, please contact us. • Meets guidelines in AAPM Report No. 1 for Performance Evaluation and QC of CT Scanners • Single system measures nine performance parameters Features This ONE phantom evaluates: • Noise • Spatial resolution • Sensitivity (low contrast resolution) • Absorbed dose • Size dependence • Contrast scale • Slice thickness • Alignment • Linearity • Beamwidth Introduction The increasing use of computed tomography (CT) as a diagnostic tool creates the need for an efficient means of evaluating the performance of the CT scanners now in use. Recognizing this requirement, the American Association of Physicists in Medicine established the AAPM Task Force on CT Scanner Phantoms. Its goals are to define CT scanner performance and present practical methods of performance testing through the utilization of special phantoms. This phantom design is based on the guidelines presented in Report #1 of the Task Force and approved by the AAPM. Applications The modular AAPM CT Performance Phantom offers the CT user a single system with which to measure nine performance parameters. This phantom permits the routine standardization of alignment, beam width, spatial uniformity, linearity/ contrast, spatial resolution, linespread, noise, size independence, and absorbed dose. All components of the phantom are housed in a compact, transparent tank which holds the system together in the correct orientation. The phantom consists of an 8.50 inch diameter acrylic tank containing a beam-width insert, a spatial resolution and linespread block, a high-contrast insert, and a means for inserting alignment pins and/or TLD holders. Additionally, a 0.25 inch thick Teflon® band, positioned at the base of the tank and concentric to the 8 inch internal diameter, simulates human bone. Attached to the base of the tank is a low-contrast section with resealable cavities (from 1 to 0.125 inch diameter) which can be filled with a diluted dextrose or other appropriate solution to provide a low-contrast media. The optional external resolution and noise ring slides snugly over the outside diameter of the tank, allowing whole-body scanner systems to be evaluated. Specifications Watertank Made of acrylic, 8.50 inch OD x 8 inch ID x 12.75 inch long. Resealable with fill and drain ports. Low-contrast detectability block is attached to base Linearity and contrast insert 7.50 inch OD x 2.50 inch long. Contains 1 inch diameter contrast pins of polyethylene, acrylic, polycarbonate, polystyrene and nylon. Density values: polyethylene, 0.95 gm/cc; polystyrene, 1.05 gm/cc; nylon, 1.10 gm/cc; acrylic, 1.19 gm/cc; polycarbonate, 1.20 gm/cc Note: The contrast pins in each AAPM CT Performance Phantom are identical in density to the contrast pins of similar material in every other Nuclear Associates’ CT Phantom. For example, the nylon pin in every CT Phantom we manufacture has the same density. This uniform density among all Nuclear Associates’ phantoms provides the user with a standard for comparing the performance of different scanners Resolution insert 7.50 inch OD x 2.50 inch long with 6 inch diameter solid acrylic block. In the Model 76-410-4130, the block has eight sets of five holes: 1.75, 1.5, 1.25, 1.00, .75, 0.61, 0.5, and 0.4 mm round. In the Model 76-410-4132, the block has nine sets of five holes: 1.75, 1.5, 1.25, 1.00, .75, 0.61, 0.5, 0.4, and 0.2 mm round. In both phantom inserts, the holes are spaced longitudinally on 5 mm centers and vertically on centers equal to twice the hole width. All cavities are filled with air. The 6 inch block is sectored 1.25 inch out on radius. The insert contains 0.014 inch stainless steel wire positioned longitudinally to the insert plates. The wire allows simple computation of linespread functions. A sectored 1.25 inch portion of the main 6 inch block permits an edge gradient to be measured Beam width insert 7.50 inch OD x 3.50 inch long. Contains three 0.020 x 1.00 inch aluminum strips angled at 45°, positioned on the center line and displayed vertically. A simple, direct calculation permits the accurate measurement of beam width. Adjacency is determined merely by a double exposure of two adjacent frames Low-contrast extension 8.50 inch OD x 2.75 inch long solid acrylic block. Has two each of the following 2.25 inch deep cavities: 1, 0.75, 0.50, 0.375, 0.25, and 0.125 inch diameter, spaced twice the appropriate diameter apart, one row of cavities on each side of the center line. Cavities with screw- locking sealing ports are easily filled with dextrose or sodium chloride solutions of various densities. The user may adjust densities to any value suitable for the scanner. Typically, 2% or 3% differentials in density between cavities are used Alignment pin 0.25 inch OD x 3 inch long aluminum with tapped hole, allowing pin to be secured to cover plate TLD insert 0.50 inch OD x 3.50 inch long polystyrene rod drilled 3 inch deep to accept TLD inserts. Resealable cavity. Tapped on other end to allow mounting to cover plate External (whole-body) resolution and noise ring (Model 76-411) Annulus 12 inch OD x 8.50 inch ID x 2.50 inch long contains the same hole pattern as the Resolution Insert, at two locations 90° apart. Permits whole-body resolution and noise measurements when positioned on the main tank. Inner and outer resolution values are easily determined CT-SSP insert (Model 76-412) The CT-SSP (Slice Sensitivity Profile) Point Response Phantom can be used as a stand-alone phantom or as an insert with the AAPM CT Performance Phantom. The AAPM CT Performance Phantom meets the guidelines in AAPM Report #1 for Performance Evaluation and QC of CT Scanners. The AAPM CT Performance Phantom is described in the report by the AAPM Task Force on CT Scanner Phantoms. The acrylic and closed-cell foam ball bearing size is 0.010 inch, diameter is 7.50 inch, width is 3.50 inch, and weight is 0.825 lb. Low-Contrast CT Resolution Insert (Model 76-421) The insert consists of an almost-water-equivalent plastic disc, 201mm ? x 25 mm thick, protected on both sides by clear plastic. The resolution targets are a series of water-filled holes from 2.5 to 7.5 mm in ?, in 0.5 mm steps. For each target size, the center-to-center distance between holes is twice the hole diameter to ensure meaningful resolution testing. The insert’s 25mm thickness eliminates alignment problems. Dimensions are 201.6cm x 32.5cm thick. Weight is 1 lb. Dimensions 8.50 in ? x 15.50 in (d) (21.59 x 39.37 cm) Weight 17.25 lb (7.84 kg) **Optional accessories (Not available with listed unit) External (Whole-Body) Resolution and Noise Ring (Model 76-411) CT-SSP Point Response Phantom (Model 76-412) Low-Contrast CT Resolution Insert (Model 76-421) **Photos of this item are of the actual item being sold. In listings with quantities greater than 1, the photos will be 1 of the actual items being sold as a fair representation of the group. All items in multiple qty listings are of equal quality despite any minor variations in the cosmetic condition of the packaging.** Shipping All items are professionally packed using appropriately protective packing materials. Our shipping team usually has orders packed and shipped within 1 (one) business day of payment, however, some items require extra time to pack safely. The care we provide is necessary to prevent damage to often sensitive equipment. Handling time will be noted in the listing. If you have any questions or concerns regarding the timing of your specific order, please contact us. We will only ship to your verified PayPal or credit card billing address. If you require shipping to an address other than your current payment address, you will need to add and verify the alternate address to your payment account prior to finalizing your order. Domestic: Standard shipping methods are chosen at our discretion, usually either. USPS or UPS Ground. PO Box deliveries can only be shipped via USPS. All shipments are insured at the selling price. International: International shipments are generally handled via USPS Priority or Priority Express. Declared value is accurately stated and the package is insured at the selling price. International customers are responsible for all duties & taxes. Please check with your country's requirements before purchasing. Tracking: Tracking information is emailed automatically at the end of the day. UPS packages are picked up same day. Most USPS shipments are picked up the following day. Expedited Shipping: Expedited processing and delivery are available on most items but due to the nature of the equipment, it cannot be guaranteed. Please call to confirm any requests for expedited service. Freight It is strongly advised that you contact us to obtain a freight quote before purchasing items requiring freight shipping, especially if you are unfamiliar with freight deliveries. The carrier is chosen at our discretion unless you arrange your own service. Regardless of service, a handling fee is required for freight preparation. Standard pallets will incur a minimum $40 charge. Additional charges for crating or over-sized palletizing will vary. International customers must arrange their own freight service. Shipping Damages: If item arrives damaged by the carrier, please reject shipment and contact us immediately. If you do receive the package, submit clear images of the packaging/box and damaged item from multiple angles. DO NOT discard the packaging. Save packaging for carrier claim. Carrier will often come back to pick up the shipment. We cannot file a claim without the packaging and proper images. Thank you for your help and understanding. We welcome free local pickup by appointment Mon-Fri between 10-5. Payment We accept the following payment methods: PayPal, Credit Card, Wire Transfer, Payment on Pick-up. Payment needs to be made within 5 days of the close of auction, purchase, or acceptance of best offer. Additional time is often required for freight quotes or adjustments to invoices. In these cases, payment must be completed within 5 days of final invoice. Other Information Customer Satisfaction We want you to be happy with your purchase. If for any reason you are not satisfied please contact us directly rather than opening a case. To do so, please click 'Contact Seller' and select "other" as the option to send us a message. Choosing any other option will force you to open a case against us. Cases, even for simple questions, now damage our seller rating as part of the new "defect rate" system. We conduct an honest business, with a long eye to our brand, and will always work to make your experience with us a good one. Returns Returns are accepted within 14 days of item receipt if the item does not meet the condition described. If you need to return an item, contact us either by calling the phone # in your invoice, by direct email or by clicking 'Contact Seller' and selecting "other" as the option to send us a message (thus avoiding opening a case unnecessarily.) We will provide an RMA # which must be affixed to the returning package. Returns authorized for any other reason will be subject to a 20% restocking fee and shipping will not be refunded so please look carefully at the photographs and description, and if you have any questions please ask before purchasing. Any item that is returned without an RMA # will be refused. Any non-working components or missing pieces will be noted in the description, so please read carefully before purchasing. Any components not specifically listed in the description (ie: power cords, test equipment, original box, etc.) are not included with the purchase. When you receive a Guaranteed item from SocoTek, it should perform as described. In the rare situation that this is not the case, we will send a replacement upon safe return of the original item within 14 days of receiving the item. If a replacement is not available we will honor the terms of our Money-Back Guarantee. Legal SocoTek warrantees and represents that the goods are as they are described in the above listing. We will accept returns of the goods only if they fail to meet the descriptions above. SocoTek specifically disclaims any implied warranties of title, merchantability, fitness for a particular purpose and non-infringement. Some states do not allow the disclaimer of implied warranties, so the foregoing disclaimer may not apply to you. This warranty gives you specific legal rights and you may also have other legal rights that vary from state to state. SocoTek's entire liability to you or any third parties under any circumstance is limited to the sales price of the relevant goods and $100. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Thank you for checking out SocoTek

Condition	New other (see details) : A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“New, unused without original packaging. Included accessories never opened.”