New & Used Mammography Unit

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Item Price (USD)

Year manufactured

234478883

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Device: Digital Mammography Unit
Manufacturer: Siemens
Model: MAMMOMAT 1000

Premium User
Location: Romania, Bucharest

70305.69278711 70,306

2009

 

695615309

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Device: Mammography Unit
Manufacturer: Bennett X-ray
Model: MF-150G

Premium User
Location: United States, Washington
Rating: 89%

330 330

1993

 

416393271

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Device: Mammography Unit
Manufacturer: Hologic
Model: Lorad

Premium User
Location: Japan, Chiba

Negotiable

-

 

744446954

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Device: Mammography Unit
Manufacturer: GE Healthcare
Model: Senographe DMR

Premium User
Location: Japan, Chiba

7000 7,000

-

 

444446944

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Device: Mammography Unit
Manufacturer: GE Healthcare
Model: Senographe DMR

Premium User
Location: Japan, Chiba

9000 9,000

-

 

895408729

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Device: Mammography Unit
Manufacturer: Siemens
Model: MAMMOMAT 3000

Location: Belgium, Flemish Brabent

9271.4249385437 9,271

2004

 

450859324

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Device: Mammography Unit
Manufacturer: Siemens
Model: MAMMOMAT 3000 NOVA

Location: Malaysia, Selangor

Negotiable

2004

 

250075804

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Device: Mammography Unit
Manufacturer: Siemens
Model: MAMMOMAT 3

Location: Hungary, Pest

6000 6,000

1994

 

283855857

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Device: Mobile Mammography
Manufacturer: GE Healthcare
Model: Senographe 800T

Location: United States, Georgia

36000 36,000

2000

 

928619392

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Device: Mammography Unit
Manufacturer: Siemens
Model: MAMMOMAT 3000

Location: Germany, Bavaria
Rating: 93%

18541.52538781 18,542

2002

 

7103611759

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Device: Mammography Unit
Manufacturer: Siemens
Model: MAMMOMAT 3000 NOVA

Location: United States, Florida

Negotiable

1999

 

584732138

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Device: Mammography Unit
Manufacturer: Lorad
Model: M-IV

Location: Netherlands, Zuid-Holland

10595.914215479 10,596

2001

 

750834614

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Device: Mammography Unit
Manufacturer: Philips
Model: MammoDiagnost

Location: France, Provence-Alpes-Côte-d'Azur

13244.892769348 13,245

2005

 

773320816

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Device: Mammography Unit
Manufacturer: Siemens
Model: MAMMOMAT 1000

Location: France, Provence-Alpes-Côte-d'Azur

10595.914215479 10,596

2006

 

738192043

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Device: Mammography Unit
Manufacturer: Siemens
Model: MAMMOMAT 1000

Location: France, Provence-Alpes-Côte-d'Azur
Rating: 100%

5695.3038908197 5,695

1999

 

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The model & manufacturer of the marked items have changed due to an acquisition between companies, and are also known as:

Current Manufacturer / Model Name	Alternative Manufacturer / Model Name
Lorad / M-IV	Hologic / M-IV

Mammography Unit may also be referred to as :

Radiographic Unit, Mammographic | Xeromammograph | X-ray Mammography | System, X-ray, Mammography | Radiographic Unit, Mammography, Mobile | Mammography Unit | Mammograph | Mammographic Radiographic Unit

Tips for buying Mammography Unit

1. Mammography screening equipment must meet the minimum MQSA requirements for tube outputs, compression performance, position controls, and reproducibility.
2. Facilities should base their Mammography unit screening purchase decision on life-cycle cost, local service support, discount rates and non-price-related benefits offered by the supplier, and standardization with existing equipment.
3. Suppliers offer service contracts or service on a time-and-materials basis. This may also be available from a third-party organization. Facilities should carefully consider whether to purchase such a service.
4. When purchasing a Mammography screening equipment unit, performance and reliability are important factors.
5. A Mammographic unit high-frequency x-ray generator will help ensure higher efficiency of operation with a minimum of output ripple. It will also need less space than a conventional generator.
6. Mammography involves a narrow range of tissue thickness, and therefore 1 kV increments and a range of approximately 22 to 35 kV are necessary.
7. The system should offer at least 500 mAs and an exposure time of 0.1 second or shorter to avoid unnecessary long exposures.
8. A rotating anode, which has a higher heat capacity than a stationary anode, should be available on the Mammography unit to promote longer x-ray tube life and provide a more consistent x-ray output.
9. AEC provides the appropriate image optical density and x-ray exposure for breast composition and thickness.
10. Focal spot sizes should be approximately 0.1-0.3 mm to ensure that micro calcifications as small as 200 µm can be detected.
11. To clearly image the smallest micro calcifications, an SID of at least 66 cm is needed.
12. The complexity of the automatic exposure control is the main difference between systems. Some systems control only the exposure time, while more advanced ones control the x-ray spectrum, including the kVp, anode, and filtration. Such systems improve the image quality, especially in larger and denser breasts.
13. Some manufacturers of Mammography units have developed advanced grids, which are expensive to manufacture but improve the image quality.
14. Facilities considering the purchase of a stereo tactic biopsy system should consider the number of procedures to be performed and the compatibility with existing Mammographic equipment.
15. Film-based Mammographic units are not recommended because they do not allow real-time guidance. Instead, both dedicated and add-on systems are equipped with small digital detectors.
16. Add-on systems may be harder to use because they have more limited motions compared to dedicated mammographic systems. Consequently, most of the differences are a matter of user preference rather than clinical efficacy.
17. In digital detector performance, detective quantum efficiency is an important factor. DQE is directly related to the signal-to-noise ratio that results between detector input and output. The noise generated by the detector and the spatial resolution contributes to the DQE of the system. To reduce DQE, SNR must be reduced; a recommended DQE is less than 20% at 5 lp/mm.
18. Another important factor when considering a purchase of a Mammography unit is modulation transfer function. MTF refers to the loss of contrast relative to an x-rayed object. As spatial frequencies in a given image increase, MTF decreases, creating loss of visualization. A 50% MTF at 5 line pairs per millimeter is recommended.