Optimal radiation protection for interventional radiology

P O RT E G R A 2 Sy s t e m s

For many years, MAVIG has been the

fi rst choice for many practices and hos-

pitals for ceiling support and radiation

protection systems.

The quality of MAVIG systems and

their optimized design is suited for

use in both hospital or radiological

practices. The systems feature maxi-

mum safety and high fl exibility.

The MAVIG life cycle testing ensures 100 percent quality of all products delivered. The products are furthermore UL and CE certifi ed. MAVIG is ISO EN 13485-2003 certifi ed by the TÜV product service.

The Portegra2 system is the innovative solution for the protection of the head, eyes, thyroid gland, up-per arms and extremities from scattered radiation.

T h e n ew wo r l dw i d e s t a n d a rd f o r e q u i p m e n t s up p o r t a n d ra d i at io n p r o t e c t io n s y s t e m s :

Radiation protection

Portegra2

2

designed by MAVIG

<<<

<<<

2 | 3

xsafety

RADIATION EXPOSURE 6

MODULAR UNITS 10

SAFETY 12

COLUMNS 18

SUPPORT ARMS 20

M a x i mu m ve r s at i l i t y w i t h P o r t e g ra 2

TRACKS 14

INDEX

4 | 5

LOWER BODY PROTECTION 32

MOBILE SYSTEMS 36

TECHNICAL DATA 42

SHIELDS 22

DEVICE APPLICATION 30

LAMPS 26

Annual DosageLens of the eye

withoutprotectivesystem

250 mSv*

with MAVIG protective system

5 mSv**

Annual DosageHands

withoutprotectivesystem

600 mSv*

with MAVIG protective system

15 mSv

E f f e c t ive ly R e du c i n g t h e D o s a g e

* Exceeds limit ** 1mSv = 0.10 rem

In recent years, the frequency and duration of diagnostic and thera-peutic procedures in interventional radiography has increased dra-matically. Along with these developments, the concern for radiation exposure, not only to the patient population, but also to physicians and medical staff routinely exposed to high radiation doses, has be-come a major issue.

Regarding radiation exposure to staff , the X-ray Ordinance, which does not apply for patients, requires compliance with body dose limit values. A distinction is made here between the limit values for the eff ective dose over the calendar year, partial body exposure, and the sum of the eff ective doses measured over all calendar years (work lifetime dosage).

The X-ray Ordinance specifi es that, even below the limit values, the radiation exposure to staff must be minimized.

Minimum requirements ask for “permanently” installed equipment for the protection of staff who are exposed to radiation. Protective x-ray clothing only shields the torso, while the head and extremities remain unprotected. Wearing protective clothing, due to its inherent weight, also leads to the physical stressing of the person concerned.

As a rule, dosimeters are worn underneath the protective apron, so that the measured values remain low.

For partial body doses, however, the situation is diff erent: (See re-sults in graph).

Test setup: Utilizing a patient-equivalent Anderson phantom and as-suming a fl uoroscopy time of fi ve hours per week with conventional angiography, including DSA series, distance from the central beam was 0.7 m ( 28 in.) and the fi eld diameter 30 cm (12 in.). We present the results with the kind permission of the authors.

<<<

<<<

<<<

<<<

Annual DosageUpper arm

withoutprotectivesystem

400 mSv*

with MAVIG protective system

8 mSv

6 | 7

RADIATION EXPOSURE

Annual DosageUpper body

with protectiveapron0,25 mm Pb0,35 mm Pb0,5 mm Pb

withoutprotectivesystem20 mSv10 mSv 5 mSv

with MAVIG protective system4.8 mSv3.8 mSv3.2 mSv

S c at t e r e d R a d i at io n

The results of the study clearly indicate that the permissible limit values for the head, the lens of the eye and the ex-tremities were exceeded. Furthermore, the average fl uoroscopy duration of fi ve hours per week (assumed) is very low with regard to the intensive capacity uti-lization in modern radiology.

The installation of a suitable protective system (ceiling-suspended lead acryl-ic shield and lower body protection with shield) led to drastic reduction of expo-sure for the staff – the measured values confi rm an exposure level well below the specifi ed limit values!

0

20

40

60

80

100

120

140

160

180

Heightin cm

1

C

B

A

2

3

Scattered radiation distribution at an angiography workplace.Local dose at 0.7 m (28 inches) distance from radiation source

A: Values without protective systemB: Values with MAVIG protective system consisting of lead acrylic shield and lower body protection, without upper protective shieldC: Values with complete MAVIG protective system

Scattered radiation distribution in the room without radiation protec-tive system.

Scattered radiation distribution in the room with protective system.

MAVIG protective system consist-ing of a lead acrylic shield and low-er body protection, with upper pro-tective shield.

8 | 9

RADIATION EXPOSURE

With permanently installed and correctly used equipment (i.e. lead acrylic schield plus tabel-mounted lower body protec-tor exposure for staff is minimized.

In selecting of the protective equipment, for the entire range of applications the most important criterion is the simple, safe and precise handling by the staff . Note: In an emergency, it is important that radiation protection equipment can be removed quickly – this requirement is well met by the MAVIG suspension sys-tems.

In addition, for rooms in which a ceiling-suspended system can not be installed or for tables with no possibility for adap-tation with under-table radiation protec-tion, MAVIG off ers several other product lines to help the staff eff ectively reduce the dosage.

MAVIG x-ray protection system eff ec-tively reduces secondary radiation – to levels well below the specifi ed limit values.

GD75 dual monitor support, can be retrofi tted for ceiling track 335

Ceiling track 335 Cable spooler

Radiation protection shields

Lamps

Portegra2 360° column with carriage (trolley)

Portegra2 Twin column with carriage (trolley)

Portegra2 extension- spring-arm combination

<<<

<<<

<<<

T h e m o du l a r Sy s t e m f o r eve r y A p p l i c at io n

10 | 11

MODULAR UNITS

Mounting plate

For LCD

Portegra2 360° column for stationary mounting

Portegra2 Twin column for stationary mounting

For injectors For your devices

<<<

<<<

S a f e t y F e at u r e s o f t h e P o r t e g ra 2 Sy s t e m s

Patented by MAVIG:The brake provides additional safe-ty for track-guided systems. During the intervention, the system always remains at the required position. The brake rod linkage is an addi-tional anchoring on the carriage and secures the system. Stationary systems are equipped with an addi-tional safety chain, securing ceiling suspension – even after a collision has occurred.

Smooth runningThe system can be easily and precise-ly positioned wherever needed.

MAVIG Portegra2 360° columnThe lower post allows 360° rotation. The upper post is electrifi ed and al-lows 330° rotation.

The Portegra2 system off ers nu-merous safety features:• One-piece, steel-manufactured ceiling column resists even the most violent impacts.• Strengthened wall thickness at the mounting post• Maximum load capacity of 18 kg (40 lbs.) on each mounting post• Patented ceiling anchor• Steel extension-/spring-arm, ensures high stability even after a collision

Attractively designed synthetic covers protect and blend in with surrounding equipment.

Other related features:• UL listing and CE certifi cation• User-friendly smooth-edge design• Extended spring arm load ranges• Easy spring tension adjustment

<<<

<<<

<<<

SafetyMAVIG life-cycle testing before market launch ensures the highest level of safe-ty. Our tests simulate all conceivable rou-tine situations and clearly exceed the criteria of standards set for the industry.

Patented by MAVIG –second level lock-an innovative safety notch prevents undesired loosening of the adapted components.

Patented by MAVIG:The improved MAVIG spring arm with internal steel cable and de-fi ned fracture points provide maxi-mum safety, even after many years of hard use.

Patented by MAVIG:A safety collar prevents loosening of the connection. The patented inter-nal safety spring prevents fatigue of the connection and ensures smooth performance over many years.

CoversPlastic covers absorb the impact energy in case of a collision with other equipment.

Many years of experience and development work have gone into the precise safety features of the Portegra2 system. Installation and use remain as simple as ever.

12 | 13

SAFETY

<<<

<<<

<<<

<<<

Cable holdersCable holders keep the cables of the accessory equipments where it should be.

MobilityThe carriage travels smoothly over the entire length of the ceiling track.

A built-in brake reliably holds the adaptive components where needed.

Cable spoolerThe automatic cable spooler is used with lamps. Cables are neatly rolled out and up, according to where the system is positioned within the ceil-ing track.

<<<

T h e Ve r s at i l e C e i l i n g T ra c k

The MAVIG ceiling track has set a new standard for system supports in hospi-tals and radiological practices. Wherever ceiling-guided accessories, such as radi-ation protection shields, lamps, injectors or other equipment are utilized, MAVIG ceiling tracks are used – worldwide. The ceiling track is nearly universal. The unique profi le structure ensures the smooth running of the carriage, while adjustable cross-struts simplify the sys-tem installation.

Medical staff and patients benefi t from the fl exibility in the positioning of the systems. Without physical eff ort, the sys-tem can be positioned and, in case of emergency, quickly removed. The car-riage will always glide smoothly, even after many years of hard routine use.

TRACKS

14 | 15

<<<

Installation:Thanks to adjustable cross-struts, the MAVIG ceiling track can be in-stalled easily.

Uniquely calculated construction of the patented ceiling track en-sures greater stability of the alumi-num profi le.

<<<

<<

<

M a x i mu m S a f e t y a n d H i g h F l e x i b i l i t y

Various accessories can be combined using several carriages in one MAVIG ceiling track.

TRACKS

16 | 17

MAVIG ceiling tracks are available in lengths of 250 cm (98 in.) and 400 cm (157 in.). Other lengths can be individually manufactured upon request.

<<<

BrakeStandard for all support systems with carriage. Holds the car-riage in a fi xed position inside the ceiling track. Provides addi-tional safety for the application.

Portegra2 Twin column with carriage (trolley)One electrifi ed post, one stan-dard post at the same height. Load capacity 18 kg (40 lbs.) each.

Portegra2 360° column with carriage (trolley)360° rotation at the lower post. Upper fi xed post electrifi ed. Load capacity 18 kg (40 lbs.) each.

S ol i d f o r M a x i mu m

Columns for installation in

MAVIG ceiling tracks

Many years of development have lead to MAVIG’s unique steel-construction col-umns. The well proven construction,

Example of column heightAll dimensions are in mm

<<<

C o n s t r u c t io n S a f e t y

COLUMNS

MAVIG Mounting plateEnables simple installation between two unistrut® supports, or directly to the ceiling. Dimensions: 40 x 70 cm (16 x 28 in.). 18 | 19

Columns for stationary mounting

Portegra2 360° columns for stationary mounting 360° rotation at he lower post. Upper fi xed post electrifi ed. Load capacity 18 kg (40 lbs.) each.

Portegra2 Twin columns for stationary mountingOne electrifi ed post, one stan-dard post at the same height. Load capacity 18 kg (40 lbs.) each.

sturdy design and numerous tests ensure the highest level of safety available.

Example of column heightAll dimensions are in mm

<<<

F o r a W i d e R a n g e o f A p p l i c at io n s

The MAVIG Portegra2 support arms off er maximum fl exibility. Radiation protec-tion shields, lamps, monitors, injectors and other accessories can be attached and positioned as required. The high-quality, stable system is therefore opti-mally designed for use in hospitals and radiological practices.

The extension-/spring-arm combination off ers a new range of load-bearing ca-pacities. Fine adjustments to the com-ponents is possible with great precision. This larger range of movement is a result of the length of the extension arm, 75 cm (30 in.), and the length of the spring arm, 90 cm (36 in.).

Load capacieties of the spring arms1.0 to 3.5 kg (2.0 to 8.0 lbs.)3.5 to 7.0 kg (8.0 to 15.0 lbs.)7.0 to 12.0 kg ( 15.0 to 26.0 lbs.)12.0 to 18.0 kg (26.0 to 40.0 lbs.)

<<<

<<<

The extension-spring-arm com-bination off ers both numerable heights and turning circles for any kind of situation.

A sophisticated safety collar with patented features provides endur-ing performance and, if requested, a 360° rotation block.

Patented:an internal steel cable and defi ned fracture points provide maximum safety, even after many years of hard use.

20 | 21

SUPPORT ARMS

The dimensions and angles of movement provided by the support arms ensure that x-ray protection and other devices can be optimally positioned at all times.

Shock-absorbing covers provide pro-tection from impact of collision.

Extension arm

Spring arm

All dimensions are in mm

<<<

<<<

E a s y a n d S i mp l e O p e rat io n f o r S a f e X - ray P r o t e c t io n

All lead acrylic x-ray protective shields have a lead equivalent of 0.5 mm. Not only do they provide optimized protec-tion, their elaborate safety features are also very impressive.

Our shields provide excellent high-op-tical transmittance. Rounded corners & edges and shatter-proof construction minimize the risk of injury. In an emer-gency, the shields can be removed quick-ly and easily.

A safety lock provides additional safety, preventing unwanted sepa-ration of the shield from the spring arm.

The radiation protective shield can be guided smoothly, and posi-tioned with the handle. The handle is height-adjustable, removable and can be sterilized.

The specially developed MAVIG con-necting element provides tested per-formance during the entire life cycle.

SHIELDS

The shield is bearing-mounted, al-lowing it to be rotated and adjusted to many angles.

22 | 23

A disposable gamma-sterile cover to be placed around the radiation pro-tective shield with patient contour cutout is also available.

<<<

<<<

<<<

PT 6290/6272Lead acrylic shield, 61 x 76 cm (W x H) (24 x 30 in.), lead equiva-lent 0.5 mm, centrically guided by connecting element, shield with pa-tient contour cutout for positioning over the patient.

PT 6290/6272 with additional protective strips

PT 6262 ALaterally guided lead acrylic shield , lead equivalent 0.5 mm, fl exible ra-diation protective strips encased in hygienic covers. Available in sizes:30 x 40 cm (W x H) (12 x 16 in.), 40 x 50 cm (W x H) (16 x 20 in.), 35 x 76 cm (W x H) (14 x 30 in.)

Ve r s at i l e P r o t e c t io n

The high-quality lead acrylic shields are centrically mounted in six diff erent ver-sions or laterally mounted as standard. Other sizes are available upon request.

PT 6294/6274Lead acrylic shield, 40 x 50 cm (W x H) (16 x 20 in.), lead equivalent 0.5 mm, centrically guided via connecting element

PT 6272/SHBLaterally guided lead acrylic shield with patient contour cutout , 76 x 61 cm (W x H) (24 x 30 in.), lead equivalent 0.5 mm

24 | 25

SHIELDS

PT 6294/6274 with additional protective strips

L i g h t , R i g h t W h e r e Yo u N e e d I t

Modern technology enables optimal examination and operation conditions: plastic depth illumination, daylight characteristics, reduction of heat dissi-pation to an absolute minimum, high-contrast RA 96 color reproduction, and recognition of the fi nest color nuances in tissue.

Computer-optimized refl ector systemComputer-designed biconvex scatter lenses with microstructure, together with the refl ector system, enhance the contrast eff ect of the OR lamp and en-sure homogeneity and the lowest possi-ble modeling in the illuminated fi elds.

Ease of maintenance and simple handlingThe lamp housing can be opened with only a few grips. You can access all sys-tem components and, thanks to their modular technology, replace them without problem. Light bulbs can be changed in only seconds! The operation of all lamp functions is optimally inte-grated and simplifi es daily routine.

StreamliningThe streamlined form of all lamp hous-ings and the minimum surface area pre-vents the accumulation of heat in the head area.

Integrated OR video system (optional)The M3F and M3DF lamps can be supplied on request with an inte-grated OR video system. The trans-mission of the video and control signals no longer takes place by separate cable wiring of the Porteg-ra2-system, but via the power sup-ply lines of the OR lamp, including the existing wires. Advantages: The rotation of the OR lamp remains in-tact at all articulated joints, which

M2F examination lamp and small OR lampThis lamp is an examination lamp and a small OR lamp with faceted cold-light refl ector. Optionally, it is available in a version with remov-able and sterilizable handle.

M130F (Unifl ex R96) examination lampThe M130F lamp is designed for ex-aminations and minor surgical in-terventions. It has a dielectric light system. Optionally, it is available in a version with removable and steril-izable handle.

makes retrofi tting the camera easy and vastly less expensive. The cam-era itself is located in the middle of the lamp body and does not need to be repositioned for diff er-ent working distances between the lamp body and the wound fi eld. A Sony camera with 72x zoom, auto-focus, autoiris and image rotation is used. The data and clock time can both be inserted. Camera is con-trolled via remote control.

M3F OR lampThe illuminated fi elds of the sepa-rate refl ectors converge to the entire illuminated area. The illumi-nated fi elds overlap by rotating the handle.

M3DF OR lampThe M3DF lamp with duo-focus technology off ers the advantage that the deepest wound canals can be fully illuminated point-wise with high luminous intensity.

LAMPS

26 | 27

The lamps are optionally available with a removable and sterilizable handle.

Focusing (M130F, M2 and M3DF)When focusing, an exact adaptation of the light fi eld is made to the size of the wound fi eld in order to obtain optimal point-wise depth illumination. The user-friendly focusing is done by rotating the collar on the lamp’s handle.

Cold-lightDielectrically coated cold-light fi lters and cold-light refl ectors reduce heat emission in the head area of the opera-tor, and reduce temperature-rise in the illuminated wound fi eld to a minimum.

Outstanding color reproduction = R96 light systemWith a previously unobtainable color re-production (Ra = 96 and R9>90), you can now eff ortlessly recognize the fi n-est color nuances in tissue, especial-ly within the colors red and yellow. The color spectrum of the wound fi eld is dis-played naturally and with high contrast. This means visibly better detail recog-nition.

Light fi eld convergence (M3F and M3DF)The illuminated fi elds of the separate refl ectors converge to show the entire illuminated area. The illuminated fi elds overlap by rotating lamp’s handle.

M R96 lamp systemConventional lamp system

R9 > 90R9 - values between 20 and 70

Ra = 96

Ra - values between 50 and 95

LAMPS

M2F Examination lamp and small OR lamp

Power supply: 230 V, 115 V or 24 V. External converter with 230V and 115 V.

Technical data M2F

Illuminance (Lux) 80.000

Color rendering index R(a) at 4300 Kelvin 96

Color rendering index R(9) at 4300 Kelvin > =90

Focusable illuminated section size 140-240

Color temperature (Kelvin) 4300

Radiation intensity in fi eld at 100,000 Lux 170 W/m2

Temperature rise in head area 2° C

Total power input 80 VA

Number of light elements: halogen 22.8 V/24 V 50 W 1

Working range (mm) 700-1400

Technical data M130F

Illuminance (Lux) 50.000

Color rendering index R(a) at 4300 Kelvin 96

Color rendering index R(9) at 4300 Kelvin > =90

Focusable illuminated section size 140-250

Color temperature (Kelvin) 4300

Radiation intensity in fi eld at 100,000 Lux 370 W/m2

Total power input 50 VA

Number of light elements: halogen 22.8 V/24 V 50 W 1

Working range (mm) 700-1400

M130F – Unifl ex R96Examination lamp for diagnosis and minor surgery

Power supply: 230 V, 115 V or 24 V. Internal converter with 230 V and 115 V.

28 | 29

M3F or M3DFOR lamp with three refl ectors

Power supply: 230 V, 115 V or 24 V. External converter with 230 V and 115 V.

Technical data M3F M3DF

Illuminance (Lux) 100.000 130.000

Color rendering index R(a) at 4300 Kelvin 96 96

Color rendering index R(9) at 4300 Kelvin >= 90 >=90

Focusable illuminated section size 170-280 120-300

Color temperature (Kelvin) 4300 4300

Radiation intensity in fi eld at 100,000 Lux 370 W/m2 370/m2

Temperature rise in head area 2° C 2° C

Total power input 150 VA 160 VA

Number of light elements: halogen 22.8 V/24 V 50 W 3 3

Working range (mm) 700-1400 600-1500

Fa s t a n d S i mp l e P o s i t io n i n g

The Portegra2 system features high load-ing capacity. It off ers great mobility, as many devices can be securely suspend-ed from the ceiling, thus eliminating an-noying and dangerous stumbling haz-ards.

The world’s leading manufacturers of in-jectors rely on MAVIG support systems. Customized ceiling supports off er the right solution for every application.

Dock for control modules.

The GD6235 injector holder is being used worldwide.

The Defi dock accommodates the defi brillator and ensures fast access.

DEVICE APPLICATION

30 | 31

GD4020 single LCD holderFlexible holder for an LCD display.

In the event of collisions, the monitor retracts.

The GD75 dual monitor support can be retrofi tted into the ceiling track.

Variable adjustments allow wide angles of inclination.

S a f e P r o t e c t io n f o r T h e L owe r B o dy

Lower body protection systems are an integral part of every radiation protec-tion concept for interventional radio-logy. They reduce secondary radiation substantially. Optimal protection is en-sured only with the combination of ceil-ing-suspended radiation protection and lower body protection with upper shield. The ceiling-suspended system and the examiner‘s shield then protect the ex-aminer against secondary radiation em-anating from the body of the patient. The lower body protection absorbs radi-ation underneath the table and shields the lower extremities and genital area of the examiner.

An intermediate articulating joint and an additional lead strip off er greater range with certain models.

Using an adapter, the lower body protection slides inside the acces-sory rail of the patient examina-tion table (provided it meets the re-quired load-capacity).

MAVIG lower body protection sys-tems can be adjusted along the ta-ble or can be swiveled away.

Diff erent upper parts can be select-ed for the lower body protection systems, depending on the body size to be protected.

When the table is tipped, the strips compensate for this and ensure optimal protection at every angle of inclination.

A special OEM solution from MAVIG:The UT60 includes adaptation to the table column.

LOWER BODY PROTECTION

32 | 33

UT69

Thanks to numerous buttons, the length of the strips can be adjusted individually.

F l e x i b l e a n d C o nve n i e n t P r o t e c t io n

The hygienic pouch can be easily handled.

For tables not permitting lower body protection adaptation via ac-cessory rails, MAVIG off ers special solutions.

MAVIG provides a washable hygien-ic pouch to prevent the lower body protector from splatters. Each strip can be adjusted to the table height.

MAVIG’s mobile solutions can be used where tables do not allow direct fi xture (see pp. 36ff .).

LOWER BODY PROTECTION

34 | 35

UT60The UT60 is comprised of two separate parts or two parts to be used in con-junction with each other: the protection adapter at the table column and the swiveling components, which adapt to the table’s angle of inclination.

• overlapping fl exible radiation protec- tion strips in hygienically pure cover• lead equivalent 0.5 mm

UT68The UT68 has the same specifi cations as the UT69, but without the intermediate articulated joint and additional lateral lead strips.

UT69The UT69 off ers maximum fl exibility and protection, thanks to the intermediate articulated joint and additional lateral lead strips. The shield can be removed quickly in case of emergency or for com-fortable patient positioning.

• overlapping fl exible radiation protec- tion strips in hygienically pure cover• lead strips height 90 cm (35 in.)• width 65 cm (25 in.) + 17 cm (7 in.) (additional strips)• two shields, with 17 cm (7 in.) or 25 cm (10 in.) height• lead equivalent 0.5 mm• practical wall fi xtures included

M o b i l e P r o t e c t ive S h i e l d s f o r

Lead acrylic glassThe modern material off ers optimal transparency. Compared with conven-tional lead glass, it’s highly shatter-proof which dramatically reduces the risk of in-jury in case of a breakage. All lead acrylic shields from MAVIG have a lead equiva-lent of 0.5 mm.

WD300The slightly curved shield impresses with its distortion-free vision and its fi t, which perfectly merges with the anato-my of the examiner.

WD308The rectangular lead acrylic shield is available in any required height. Custom widths are also available upon request.

The shields are constructed of lead acryl-ic glass and transparent over the entire height.

WD300The form and height of the cutouts can be ordered to meet individual requirements.

WD300The unique shield is especially suit-ed for applications in intervention-al radiology.

WD308The cutouts can easily be covered with lead rubber strips. This off ers a shield with continuous radiation protection.

WD300 The slightly curved lead acrylic shield is suited to the body’s shape and off ers maximum mobility.

WD308High security against tilting, thanks to sophisticated, static base legs.

WD308Sleek design saves space and prevents stumbling hazards.

WD308

WD304

MOBILE SYSTEMS

36 | 37

F l e x i b l e U s e

WD308The lead acrylic shields are available in any height required.

WD260The mobile lower body protection is used when under table radiation protec-tion is required, although the table does not off er any option for accessory rails.

WD306Stable grips simplify the handling.

WD260The stable base legs off er the ex-aminer a large operating range and require very little space.

WD260 The lower body protection func-tions perfectly together with the ceiling-suspended radiation protec-tion equipment.

WD260Overlapping fl exible strips ensure optimal protection and extend the operating range of the examiner.

WD260The sleek and maneuverable sys-tem is statically secure and off ers lots of space.

WD260High variability thanks to the removable shield.

WD306This model is optimally designed for spa-tial shielding. Available in larger widths to meet customer requirements.

WD260

WD258

MOBILE SYSTEMS

38 | 39

WD258The mobile bed screens can easily be moved by anyone, especially helpful in neo-natology or intensive care wards. This versatile screen effi ciently reduces eposure to secondary radiation. A spring-driven support simplifi es height adjustment. The MAVIG protective ma-terial is fl exible, which prevents damage, even in case of collisions.

WD255

WD255

WD257A classic model in interventional radio-logy: the lead acrylic glass panel is eas-ily height-adjustable and retracts almost completely inside its steel base.

Lead equivalent:Steel body: 1.0 mmLead acrylic glass: 0.5 mmDimensions:Steel body: width 78 cm (31 in.), height 107 cm (42 in.)Lead acrylic glass: width 70 cm (27.5 in.)Overall height: 115 cm (45 in.) to 190 cm (75 in.)

WD257Sleek construction and stable base legs save space and en-sure safety.

WD257The WD257 shield is height-adjustable between 115 cm (46 in.) and 190 cm (75 in.).

WD255This economical solution is an ideal workplace shielding. The wall is avail-able with or without viewing window, e.g. with a 30 x 40 cm (12 x 16 in.) lead glass panel. Available in diff erent widths and heights.

WD302

WD304

WD304

MOBILE SYSTEMS

40 | 41

WD302The out-adjustable shield with contur cut can be placed over the body of the patient, eff ectively reducing secondary ratiation emanating from the patient’s body.

Dimensions:Steel body: width 77.5 cm (30.5 in.), height 90 cm (35 in.)Lead acrylic glass: width 70/110 cm (27.5/43.5 in.)Overall height: 140 cm (55 in.) to 190 cm (75 in.)

WD302 The WD302 shield is height-adjustable from 140 cm (55 in.) to 190 cm (75 in.).

WD304The mobile radiation protection has the same characteristics as the WD302 shield. In addition, it off ers an under-table pro-tection consisting of fl exible overlapping radiation protective strips with a lead equivalent of 0.5 mm.

WD304 The stable consturction ensures high stability and maximum mobility.

Dimensions:Steel body: width 77.5 cm (30.5 in.), height 79 cm (31 in.)Lead acrylic glass: width 70/110 cm (27.5/43 in.)Overall height: 135 cm (53 in.) to 165 cm (65 in.)Strips: width 50 cm (20 in.), height 64 cm (25 in.)

fl ange diameter 150 mm diameter

A

Max. net load 18 kg (40 lbs.) (depending on spring arm)

10 kg (22 lbs.) weight

Max. 13 kg (29 lbs.) (weight (de-pending on length of column)

10 kg (22 lbs.) weight

Max. net load 18 kg (40 lbs.) (depending on spring arm)

B

fl ange diameter 150 mm diameter

Max. 13 kg (29 lbs.) weight (depending on length of column)

10 kg (22 lbs.) weight 10 kg (22 lbs.) weight

Max. load-bearing capacity 18 kg (40 lbs.) (depending on spring arm)

Max. load-bearing capacity 18 kg (40 lbs.) (depending on spring arm)

TECHNICAL DATA

42 | 43

LegendA Portegra2 ceiling column with extension-/spring-armB 360° Portegra2 ceiling column with extension-/spring-armC MAVIG ceiling track 335D Portegra2 Twin ceiling column and 360° column (with carriage or stationary mounting)E Drill scheme for Portegra2 stationary columnF Portegra2 extension-spring-arm mobility

C

D

F

� 150

79

23

3,5

¿8

E

Example of column heightAll dimensions are in mm1 inch = 2,54 cm

MAVIG GmbH

Stahlgruberring 581829 MunichGermany

P.O. Box 82036281803 MunichGermany

Phone+49/89/42096-0

Fax+49/89/42096-200

E-mailinfo@mavig.com

MAVIG Representationin North America

Ti-Ba Enterprises, Inc.25 Hytec CircleRochester, NY 14606USA

Phone(585)247.1212

Fax(585)247.1395

E-mailbill@ti-ba.com

www.mavig.com© Copyright 2006MAVIG GmbH, Munich, Germany

Subject to technical alterations!1106-PT2 / Printed in Germany