Italray MTEBS04 User Manual

TECHNICAL AND INSTALLATION MANUAL
Cod. MTEBS04
APPARECCHI RADIOLOGICI ELETTROMEDICALI
VIA DEL PARLAMENTO EUROPEO 9D - 50010 SCANDICCI (FI) - TEL. ++39-0557228511 - FAX ++39-0557228512
www.italray.it info@italray.it
BS 45
MANUAL DATA
REVISIONE RELEASE MTEBS03 - VALIDITY FROM S/N 14-288-04
MTEBS04
PREPARATO
VERIFICATO CHECKED RICCARDO SARTI
APPROVATO APPROVED STEFANO BALDINI
DATA DI EMISSIONE DATE OF EMISSION 14/09/2004
PREPARED
RICCARDO SARTI
REVISION RECORD
MTEBS01
24/04/2003 MTEBS02 - New Italray’s telephone number
13/10/2003 MTEBS03 - General device revision.
14/09/04 MTEBS04 - New braking system
THIS DOCUMENT ACCOMPANIES THE FOLLOWING PRODUCT
Part Number:
S/N.
Cassette Tray
Potter Bucky manual
ENCLOSED DOCUMENTATION
CODE / PART NUMBER REVISION
BS 45
WARNING
Read carefully this manual before performing the setting up and calibration of the equipment.
Although this equipment is designed and manufactured in compliance with the latest safety regulations, the X-Ray source is still a danger whenever the operator is not qualified or not informed. Excessive exposure to X-Rays causes damages to the organism.
Therefore, all precautions must be taken to prevent unauthorised or unqualified personnel from using this equipment, which would be dangerous for themselves and for other persons.
!
MTEBS04
Before they carry out any operation, the personnel qualified and authorised to use this equipment must be informed of the protection measure issued by the International Committee on Radiological Protection and of the related national rules.
The ray passage must be controlled from a radiation shielded area.
When stopping near the equipment, during an exposure, wear anti-X Ray protective garments.
The diagnosis system must be provided with audio and visual means for the communications between the operator, who works in the shielded area, and the patient.
The Company disclaims all responsibility in case of interventions of unauthorised personnel.
The equipment must not be used for purposes other than those provided for.
The Company disclaims all responsibility if the authorised personnel do not comply with the requirements set forth in this manual.
Should any anomaly or failure occur which cannot be solved with the instructions given in this manual, the authorised personnel must consult the manufacturer to get the relevant necessary instructions.
ITALRAY s.r.l.
Via del Parlamento Europeo 9/D – 50010 - Scandicci – Firenze - ITALY Telefono +39 055 7228511 Fax +39 055 7228512 Email info@italray.it Web www.italray.it
BS 45
MTEBS04
Index
1 INTRODUCTION .............................................................................................................................................3
2 DESCRIPTION ................................................................................................................................................3
3 TECHNICAL DATA .........................................................................................................................................3
4 PACKAGING AND TRANSPORT ...................................................................................................................5
5 DEVICE DIMENSION ......................................................................................................................................6
6 INSTALLATION...............................................................................................................................................7
6.1 CASSETTE TRAY INSERTION SIDE.......................................................................................................9
7 ELECTRIC CONNECTIONS .........................................................................................................................10
7.1 IONISATION CHAMBER CONNECTION ...............................................................................................11
8 DEVICE MAINTENANCE.............................................................................................................................13
8.1 PERIODICAL MAINTENANCE (every 12 month ) .................................................................................13
8.2 ROPE REPLACEMENT .........................................................................................................................13
8 SPARE PART LIST .......................................................................................................................................15
1 INTRODUCTION
This manual is meant to provide the technical staff of the Manufacturer, or authorised technical personnel, with the instructions for a proper installation and maintenance of the equipment. The device must not be used for different purposes from those expectations.
The customer is responsible for how much pertains to legal fulfilment, of the installation and the operation of this apparatus. If the apparatus is not done installed from technical specialised entrusted by the factory (Italray), or a suitable maintenance is not operated, the manufacturer cannot be considered responsible of possible break-ups or lesions. The original of this manual is in ITALIAN language.
2 DESCRIPTION
BS 45 is a vertical column bucky stand complete with potter bucky and mobile grid with a
wide vertical excursion. Designed for radiographic examinations especially in vertical position and for stretched patients.
3 TECHNICAL DATA
The equipment complies with the following rules:
EEC 89/336 directive and further modifications EEC 93/42 directive (Class I)
and in particular with the following technical rules: CEI EN 60601-1 (Class I Type B) CEI EN 60601-1-2
CEI EN 60601-1-3 CEI EN 60601-2-32
BS 45
MTEBS04
OPTIMAL CONDITIONS FOR TRANSPORT AND STORAGE
Temperature: -10 + 70° Humidity: 20 - 80%
OPTIMAL ENVIRONMENTAL CONDITIONS
temperature: +10 ÷ 40° C Humidity: 30 - 75%
ELECTRICAL FEATURES
Supply: 24V DC
POTTER BUCKY
- Motorised grid movement.
- Standar Grid specification ratio 1:10 D.F.F. 150. L/inc 103 (other grid on request)
- Manual, autocentering cassette-tray.
- Get ready for Ionisation chamber.
IDENTIFICATION The identification label is on the back side, at the column base (fig.1). It shows Code of the unit, Serial Number (with number and year of manufacture) and Voltage and Current.
ITALRAY s.r.l . Via del Parlamento Europeo 9/D 50010 SCANDICCI (FI) - ITALY
Tel +39 0557228511 fax + 39 055 7228512 info@italray.it
Fig. n°1
For Servicing and Spare Parts Request always refer to the serial number of this label.
OPTIONAL ON REQUEST
- Ionisation chamber for automatic exposure.
- No standard grid, customer specification.
- Potentiometer kit, for automatic centring of the Bucky with x-ray source.
- Patient arm support.
- Special plate support for weight distribution
BS 45
MATERIAL AND PACKAGING ELIMINATION
- Packing:
Wood and Ball in Ball Film: 100% recyclable
- Direct Materials:
Carbon Iron: 100% recyclable. Elastomers and plastic materials: 100% recyclable. Electric wire and other electrical material
Toxic and noxious substances are not used.
The waste disposal will have to happen in conformity to the local laws.
MTEBS04
4 PACKAGING AND TRANSPORT
The BS45 is packed in a wood case with dimensions of 220x85x60 cm, total weight 250 Kg, (with singularly packing)
The box can be moved by crane or transpallet (fig. 2)
UNPACKING
Open the box in this sequence 1 2 3 4 5
Remove the fixed support.
Remove from the box the device.
Remove the “Ball in Ball Film”.
BS 45
1
P = 200 kg
A
FIG. 2
MTEBS04
I
B
5 DEVICE DIMENSION
2
5
4
3
Fig. 3
weight: 200 kg
BS 45
MTEBS04
6 INSTALLATION
1) Put the BS 45 in vertical position.
2) Remove all cover carters: the upper cover, the lateral covers pos. c fig. 4 and the
back cover pos. Italray.
3) Find out the rope in to the center of the two pulley
4) Remove the red screw and the lock (see the following photo) situated on the right side of the column, use the no red marked screw to fix the guide, after, remove the
pivot of counterweight (see fig.2 Pos. d)
f.
For the wood packing; all cover are removed for transport in
Remove the red screw and the lock, after use the no red marker screw to block the guide
1
2
4
5) Remove the back side cover (fig.10 - pos. 6), introduce the enclose weight to balance the potter bucky panel, block the weight with the special cover (fig.5), reassemble the back side cover.
1
FIG. 4
BS 45
g
Block weight cover
counterweight to put in for balance, for transport all weight are removed, to avoid possible damage.
Fig 5
MTEBS04
6) Place the device to find the right alignment with the x-ray source, pay attention in maintaining a perpendicular position of the device.
7) Mark the position of the fixing holes on the floor, drill the floor and introduce the expansion metal wedges (at least 4 with 10 mm screw) never use plastic wedges.
8) Fix the BS 45 to the floor, use 2 screws for the frontal side and 2 or more for the back side.
9) Connect the BS 45 with the x-ray generator, following the instruction on the paragraph 7: electric connection.
10) Connect the ground protection conductor of the room to the ground marked screw of BS45 base (fig.6)
round knot
Fig. 6
Fig. 6 B
11) Reassemble all device covers, for the left column cover pay attention, the right procedure is to push down the bucky panel (Fig. 6 B) and introduce the cover from the tall one to the lower part.
BS 45
MTEBS04
12) Make a radiographic check for x-ray alignment, make sure to obtain the same grey level on the right and on the left of the film
13) On request the device can be provided with a special plate for not linear floor.
6.1 CASSETTE TRAY INSERTION SIDE
BS 45 can be provided with cassette tray insertion from the left or from the right side, this predisposition is done in Italray on customer indication, it is possible to change insertion side following those instructions:
1) Remove the manual cassette tray , pressing the metal tongue on the final part of
cassette tray.
2) Remove the potter bucky plastic cover (fig. 7)
3) Cut along the incision pos. d fig. 7 with sharp utensil.
4) Change the stop position of cassette tray on the potter (for more details see the bucky
technical manual enclosed).
5) Remove the handle pos.
c
fig. 7 and reassemble it on the other side
6) Reassemble the potter bucky plastic cover.
1
2
Fig. 7
7) Perform a general mechanic, electrical and radiographic check.
BS 45
7 ELECTRIC CONNECTIONS
The BS 45 vertical bucky power supply MUST BE 24 V ac
BS45 has a x-ray generator connection clamp (MS1) in the middle of the right side
MS1
MS2
Fig.8
of column. This connection are replicated on MS2 on the left of the sliding part. Inside the bucky panel cover is placed TB1 clamp, in the lower part of potter bucky. The vertical movement brake is in the upper part of column, it is always on. By the pressure of handle button the electromagnetic unblock the pulley and allow the vertical movement
MTEBS04
Fig 9
MS3 is the connection clamp of electromagnetic, thanks to this solution the device remain braked without power supply too.
DON’T MOVE THE BUCKY WITHOUT PUSH THE UNBLOCK BUTTON TO DAMEGE THE BRAKING SYSTEM.
TECHNICAL AND INSTALLATION MANUAL Pag. 10 di 15
Fig 10
BS 45
The x-ray generator must be connected to MS1 with this indications:
MS1
1 X-ray contact 2 X-ray contact 3 Grid start 4 Grid start 50 Vdc 6 + 24 Vdc 7Gnd
7.1 IONISATION CHAMBER CONNECTION
MTEBS04
It is possible on after market connection of an ionisation chamber:
1) Remove the potter bucky plastic cover (see fig. 7) and the right column cover (fig. 4).
2) Perform the mechanical installation of an ultra thin ionisation chamber (for more details
see the bucky technical manual enclosed) between the scatter grid and the cassette tray. After the introduction check the free movement of the grid and cassette, the chamber must not to touch the grid during the exposure or the cassette during the film charging.
3) The ionisation chamber cable must come out from bucky near to the TB1 clamp.
4) The cable from the generator must go together the power supply cable up to MS1 (see
fig. 9) inside the “plastic stocking” up to MS2, then has to follow the existing cable up to the potter bucky. Block the cable with the fixing clamp.
5) Connect the two cables (from ionisation chamber and from generator) and check the
correct working of the chamber.
6) Reassemble all removed covers.
Note: The lenght of the cable from the entrance in the BS 45 nearly the floor and the ionizatio chamber is around 2 meters.
TECHNICAL AND INSTALLATION MANUAL Pag. 11 di 15
BS 45
MTEBS04
7.2 Potentiometer kit, for Bucky automatic centring
By customer request, BS45 can be equipped with a special kit for the automatic following of the X-Ray source during the vertical movement of the potter bucky. The potentiometer is an 10 K ohm 10 round (PR2, fig 11), it is connect to the opposite pulley of the braking system.
This optional function is available only with
PR2
ceiling tube stand and vertical tube stand with safety and precise motorised movement like our STATIX and Ceilstand Syncro.
Fig. 11
CALIBRATION: with ceiling or floor tube stand not Italray production see the respective technical manual for right potentiometer and calibration. Common activity:
1) remove the potentiometer PR2 from the gear (fi.11)
2) turn on the automatic centring on the tube stand, turn the x-ray tube in teleradiographic
position, turn on the collimator light and adjust the potentiometer until reach the centering.
3) Repositioning the potentiometer on the gear.
4) Cover again the device, attention to connect all ground contact.
5) Check the following function
6) Test of all function, clean, mechanical, electrical and radiographic test.
TECHNICAL AND INSTALLATION MANUAL Pag. 12 di 15
BS 45
MTEBS04
8 DEVICE MAINTENANCE
8.1 PERIODICAL MAINTENANCE (every 12 month )
1) Check usury of the two metal ropes, if only one metal wire of the ropes is damaged
change the rope (for instruction see the following paragraph).
2) Check all cables, all cables exit and all connections. Inspect and check the ground
connections
3) Remove the plastic bucky cover and clean internal component, remove dust, and all
extraneous thing (like metal number, letter ..)
4) Lubricate all movement parts (internal rail with brown grease, for ropes use white
grease like type zeta2)
5) Remove the lateral column covers and lubricate the sliding guides
6) Performance a generals cleaning of the device.
7) Performance a generals mechanical, electrical and radiographic test
8.2 ROPE REPLACEMENT
1) Remove the upper cover pos
2) Push the bucky panel in the lower position and introduce the counterweight pivot into
the hole Pos. f fig. 10, lift lightly the bucky panel (the counterweight will rest on pivot), push up the bucky panel (3/5 cm) and stop the panel in this position with a “step” (or something to support the panel), the two ropes now are free.
3) Remove the back side cover Pos.
4) Stand out the damaged rope from the sliding part Pos. g removing the pivot.
5) Stand out the other rope side from the counterweight fig. RIC 4 pos.
6) Change the rope, reassemble the pivots removed before from the sliding part and
from the counterweight.
7) Put in to the two pulley’s slot (fig RIC 2 pos g) pay attention into the column the ropes
do not cross together.
8) Release the bucky panel, be careful the two ropes have to remain into the pulley’s
slot
fig 10, the lateral covers Pos. c fig. 10
. e
h.
.
e
9) The counterweight will balance automatically the two ropes
10) Reassemble all covers, pay attention to connect all ground contacts
11) Performance general check, mechanical, electrical and radiographic check
TECHNICAL AND INSTALLATION MANUAL Pag. 13 di 15
BS 45
3
1
6
MTEBS04
1
5
4
2
. 12
FIG
TECHNICAL AND INSTALLATION MANUAL Pag. 14 di 15
BS 45
8 SPARE PART LIST
Enclose
Ö Drawing from RIC-1, 3, 4, 5, 16, 17, 19, 20, 21
Ö Connection diagram BS45Z01B
The following spare parts can be required to:
Via del Parlamento Europeo 9/D – 50010 - Scandicci – Firenze - ITALY Telefono +39 055 7228511 Fax +39 055 7228512
MTEBS04
Email info@italray.it Web www.italray.it
TECHNICAL AND INSTALLATION MANUAL Pag. 15 di 15
ITALRAY
s.r.l.
SCANDICCI (FI) ITALY
DISTINTA RICAMBI
SPARES PART LIST
TAVOLA N. DRAW N.
RIC-1
ITALRAY s.r.l.
SCANDICCI (FI) ITALY
DISTINTA RICAMBI
SPARES PART LIST
TAVOLA N. DRAW N.
RIC-3
ITALRAY
s.r.l.
SCANDICCI (FI) ITALY
DISTINTA RICAMBI
SPARES PART LIST
TAVOLA N. DRAW N.
RIC-4
ITALRAY
s.r.l.
SCAN DICCI (FI) ITALY
DISTINTA RICAMBI
SPARES PART LIST
TAVOLA N. DRAW N.
RIC-5
5
D D
4
3
2
1
TB1
1 2 3 4 5 6 7 8
C C
P OTTER
UNBRAKE PUSH BOTTON
MS2
1 2 3 4 5 6 7
MS3
1 2 3
MS1
1 2 3 4 5 6 7
XRAY CONTACT
XRAY CONTACT 0Vcc GRID START 24Vcc GRID START 24Vcc 0Vcc GND
ET2
BRAKES ON THE
FROM X-RAY GENERATOR
COLUMN-TOP
B B
a termini di legge è severamente vietato riprodurre o comunicare a terzi il contenuto del presente disegno
A A
2
1
S.B.
F .F.0
PRIMA EMISSIONE
5
REV. Z ONA DESCRIZIONE VARIANTI
-
4
F .B.
Disegnato
3
Controll. Approv. Data
Title
WIRE DIAGRAM
S ize Document Number Rev
A4
2
BS45Z03A
Sheet of
1 1
1
15.09.04
0
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