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多页手动Collimator

Multileaf Collimator ML 02

OEM

Product description

The purpose of the multileaf collimator is to collimate exactly the radiation beam emerging from the X-ray tube assembly onto the size of the object to be displayed.

Collimation is manual with the aid of the field light localizer and / or scale. A line light localizer is available for centering the bucky.

Features

? Lamellae close to the source to shield off extrafocal radiation

? Additional prefilters for manual collimation ? Scales for four source-film distances: 90, 115, 150, 180 cm or 36, 40, 48, 72 inch ? Rotation by ±45° with a stop in 0° position by swiveling flange

? Tape measure integrated in a user friendly way in the collimator

? Two accessory rails facilitate attachment of additional devices and further filters Customizing

In order to fulfill your particular requirements, we also provide you with customized versions of this product.

Technical data

Collimation

(data for SID = 100 cm) Minimum format

Maximum format

Radiation field scale tolerance

5 cm x 5 cm

47 cm x 47 cm

< 0.75% of the SID

Additional prefilter Type

Operation 0, 0.1, 0.2, 0.3 mm Cu manual

Light localizer

(data for SID = 100 cm) Projection lamp

Brightness

Contrast

Radiation field – light field tol.

Time switch

24 Vac / 150 W

> 185 lx

> 4.5

< 1.0% of the SID

30 sec or 60 sec

Radiological properties Inherent filtration

Radiation shielding

Leakage radiation 1.0 mm Al at 70 kV

max. 150 kV

< 50 mR/h (at 150 kV / 3mA, 1 m distance from tube ass.)

24 Vac (±10%) / 7 A max.

Source flange distance Accessory rails Thickness: 2 mm

80 mm

Number: 2

Width: 178 mm Length: 178 mm

Height of the guide: 2 mm

Quality standards CE, UL, CSA, DHHS

Rel humidity Barometric pressure 20 ... 75% 70 ... 106 kPa

Multileaf Collimator ML 02

Dimensions

All dimensions in mm

The information in this document contains general descriptions of the technical options available, which do not

always have to be present in individual cases.

The required features should therefore be specified in each individual case at the time of closing the contract.

OEM

Siemens AG, Medical Solutions

Henkestra?e 127, D-91052 Erlangen, Germany Corporate headquarters: Berlin and München Siemens AG, Wittelsbacher Platz 2,

D-80333 München, Germany File: data_ml_02_oem_versa

Printed in the Federal Republic of Germany

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