GCE druva TU AGSS Bedienungsanleitung

GCE CENTRAL GAS SYSTEMS

TERMINAL UNITS

ANAESTHETIC GAS SCAVENGING SYSTEMS

TERMINAL UNIT

GASUTTAG

TERMINÁLNÍ JEDNOTKA

INSTRUCTION FOR USE

BRUKSANVISNING

NÁVOD K POUŽITÍ

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1. FOREWORD

GCE terminal units are medical devices classiﬁed to the Directive

concerning medical devices (93/42/EEC – MDD 2007/47/EC). Conformity

with essential requirements of the Directive 93/42/EEC – MDD 2007/47/

EC is on the basis of the EN ISO 9170-2 standard.

2. INTENDED USE

Anaesthetic gas scavenging systems is made to ensure patient safety and

to minimize exposure of the operator and other persons to anaesthetic

gases and vapours. It can includes parts for the power device, pipeline

system, non-interchangeability between key components and avoidance

of cross connections between anaesthetic gas scavenging (AGSS) disposal

systems and medical gas and vacuum pipeline systems.

3. OPERATIONAL, TRANSPORT AND STORAGE SAF

ETY REQUIREMENTS

KEEP THE PRODUCT AND ITS ASSOCIATED EQUIPMENT AWAY FROM:

• All sources of heat

• Flammable materials

• Oil or grease (including all hand creams)

• Water

• Dust.

The product and its associated equipment must be prevented from

falling.

Always maintain oxygen cleanliness standards.

Use only the product and its associated equipment in a well ventilated

area.

ENGLISH

INSTRUCTION FOR USE: TU AGSS

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OPERATING CONDITIONS STORAGE, TRANSPORT

CONDITIONS

-20/+60 °C -30/+70 °C

10/100% 20/70%

600/1200 mbar 600/1200 mbar

Before ﬁrst use the product must be kept in its original packaging to

ensure that the product is not contaminated. For transport and storage

GCE recommends use of the original packaging (including internal sealing

bag and caps).

Statutory laws, rules and regulations for medical gases, accident prevention

and environmental protection must be observed.

4. PERSONNEL INSTRUCTIONS AND TRAINING

According to Medical Devices Directive 93/42/EEC the product provider

must ensure that all personnel handling the product are provided with the

operating instructions & performance data and are fully trained to carry out

that operation. Trainees need to be supervised by an experienced person.

Do not use the device without being trained. Training can be only done

by a person with an appropriate education, experience and knowledge

that has been also trained by the manufacturer.

For further information about training programs, please contact GCE.

5. PRODUCT DESCRIPTION

Terminal units consist of two basic parts:

• housing

• quick connection valve

Individual parts must always be designed for the identical type of gas. Each

of these basic parts is marked with stamping displaying the gas for which

it is intended.

An integral part of each terminal unit is a check valve enabling the

through-pass of the gas when a counterpart is connected and which

automatically prevents the gas from passing through when the counterpart

is disconnected.

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FOR TERMINAL UNIT MC70  AGSS

1) Locking ring

2) Push button

3) Cover screw

4) Transparent cover plate

5) Name plate

6) Quick connection valve

7) Housing holder

8) Housing

9) Holding screw

10) Connection nut

Technical parameters

Flow 50 l/min pressure drop 15 kPa

Flow 30 l/min pressure drop 5 kPa

FOR TERMINAL UNIT MINI  AGSS

101211798

654321

1) Housing

2) Gasket

3) Maintenance valve

4) O-ring

5) Swinel nut

6) Qc body

7) Name plate

8) Exposed box

9) Fixation screw

10) Plug

11) Sleeve

12) Circlip

13) Grove for circlip

5/52

FOR TERMINAL UNIT MEDIUNIT

A B C D E F G H I J K

A  GAS SPECIFIC PLUG

Plugs are part of the button designed in colours speciﬁed to the gas for

which TU is designed for.

B  BUTTON

Button serves for disconnection of the medical device connected in the

TU.

C COVER  RECESSED OR EXPOSED

Recessed cover or exposed cover are basic external part of the complete

TU.

D  QUICK COUPLER QC

Quick coupler is used to connect the medical devices into the TU. Quick

coupler allows only the gas speciﬁed device for which also the TU is de-

signed for. Quick coupler can be only connected into the housing which is

designed for the same type of gas.

E  SCREWS M5X12

TU includes 3 pcs of screws M5x12 to be used for ﬁxing the housing in the

installation box.

F  ORING

Housing included an o-ring as a basic sealing element between housing

and quick coupler.

G  CHECK VALVE OF TU

Included in every TU is a check valve that automatically closes the housing

if nothing is connected to the quick coupler.

H  HOUSING WITH AXIAL OR RADIAL INLET

Housing is an in-built part of installation with two general variants:

• Housing with radial inlet connection

• Housing with axial inlet connection

I  LOCKING PLATE

Locking plate secures the housing with quick coupler in the installation

box.

J  INSTALLATION BOX

Installation box is used for installation of TU in or on the wall.

K  PLUG

The plug prevents contamination of the installation box.

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Technical parameters

Dimensions:

• Height: 62,5 mm

• Diameter of installation box: 60 mm

• Weight : 0,37 kg

6. INSTALLATION

6.1. INSTALLATION

Installation can only be carried out by a person with appropriate

knowledge and in accordance with applicable regulations and the EN

ISO 7396-2 standard.

VISUAL INSPECTIONS BEFORE INSTALLATION

• Check whether the unit (including labels and marking) is not visibly

damaged. If it states signs of damage, put it out of operation and mark

its condition.

• Make a visual check whether the product is not contaminated; if

necessary proceed according to the cleaning procedures which are

described in this Manual.

INSTALLATION

• Before assembly please blow through the internal space of the pipeline.

• Never use oil or grease.

During assembly always use suitable and functional tools and adhere to

safety requirements for operation, transport and storage, and maintain

appropriate cleanliness of the terminal unit. (see Chapter 3).

The minimum inter-axis distance between 2 sockets must be a minimum of

100 mm; the following order should be respected beginning from the left.

10 cm 10 cm 10 cm

1 2 3 4

O2N2O Medical Air Medical aspirator

(vacuum)

7/52

6.1.1. RECESSED INSTALLATION MC70  BACK WALL

FIRST CHECK THAT THE VALVE BODY IS FOR THE CORRECT TYPE OF

GAS!

The valve is plugged and leakage-tested upon delivery.

• Measure the distance between the walls (a).

• Adjust the mounting brackets (17) to correct measurement,see sketch

above and tighten by means of the screws (13) and nuts (14) to the wall

box brackets (16).

• Mark out where to place the wall box (11).

• Mount the wall box to the rear wall by means of the two enclosed plaster

screws (12).

• Insert the copper pipe on the valve body (8) into the wall box (11) and

through the prebored hole (from the frontside of the wall).

• Slip the rubber bushing (15) over the copper pipe and ﬁx it to the wall

box (11).

• Place the valve body (8) in position and fasten it with the two enclosed

hexagonal screws (9) by means of an allen key. Use the protecting cover

until the valve is mounted, so that dust will not contaminate the valve

body.

• Solder the copper pipe to the correct gas pipe (use cadmium-free silver

solder).

• Make a pressure test of the pipe connection.

• Continue the assembly after a hole ca 78 mm is taken up on the correct

place of the front wall and the wall is mounted.

• Unscrew the connecting nut (10) and remove the tightening plug.

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• Mount the quick connection valve (6) after checking that the O-ring

is correctly positioned. Tighten by means of the special tool 325 197

290 and check during the tightening that the guide slot is positioned

upwards, corresponding to 12 on a clock face. (See sketch.)

• Place the correct name plate (5) on the transparent cover plate (4) (the

screw holes shall be in horisontal position) and mount it with the two

screws (3). (Do not use too much force!)

• Fasten the push plate (2) with the circlip (1)

• Test the function of the coupling by connecting a dosage device with a

male coupling. The coupling should only release its grip when the push

plate (2) is pressed inwards.

Keep all equipment, also hands, tools, working clothes clean and free

from grease or oil.

6.1.2. RECESSED INSTALLATION MC70

FIRST CHECK THAT THE VALVE BODY IS FOR THE CORRECT TYPE OF

GAS!

The valve is plugged and leakage-tested upon delivery.

• Take up a hole diameter ca 78 mm on the front wall where the outlet

valve is to be placed.

• Put the wall box (11), from the rear side of the front wall, on its place and

fasten it by means of the two plaster screws (12). (The mounting brackets

with screws and nuts are not needed when front wall mounting is used.)

• Insert the copper pipe on the valve body (8) into the wall box (11) and

through the prebored hole (from the frontside of the wall).

• Slip the rubber bushing (15) over the copper pipe and ﬁx it to the wall

box (11).

• Place the valve body (8) in position and fasten it with the two enclosed

hexagonal screws (9), by means of an allen key. Use the protecting cover

until the valve is mounted, so dust will not contaminate the valve body.

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• Solder the copper pipe to the correct gas pipe (use cadmium-free silver

solder).

• Make a pressure test of the connection.

• Unscrew the connecting nut (10) and remove the tightening plug.

• Mount the quick connection valve (6) after checking that the O-ring

is correctly positioned. Tighten by means of the special tool 325 197

290 and check during the tightening that the guide slot is positioned

upwards, corresponding to 12 on a clock face. (See sketch.)

• Place the correct name plate (5) on the transparent cover plate (4) (the

screw holes shall be in horisontal position) and mount it with the two

screws (3). (Do not use too much force!)

• Fasten the push plate (2) with circlip (1).

• Test the function of the coupling by connecting a dosage device with a

male coupling. The coupling should only release its grip when the push

plate (2) is pressed inwards.

6.1.3. RECESSSED INSTALLATION MINI

1 2 3 4 5 6 7 8 9 10 11 12 13 14

CONDITIONS

• The wall box and valve body are already carefully aligned and ﬁxed in

the ﬁnished wall. The piece of copper tube in the valve body is brazed

to the proper service line and the joint is tested for leaks.

ASSEMBLY

• Remove the protecting cover of the wall box (1) with a knife or screw

driver and unscrew the plug.

• Insert the gasket (3), smoothly greased with silicon, into the valve

body(2).

• Screw the maintenance valve into the valve body. Use tool 202 200 514

(torque 12 Nm).

• Insert the O-ring (5) into the slot of the valve case (7), and screw the

coupling fully into the valve body (2).

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• Then turn the valve case until the locking slot is exactly plumb over the

coupling centre line. Secure the coupling in that position with the locking

nipple (6). Use a 24 mm spanner or special tool 202 200 513 (torque

15 Nm).

• Test the connection for leaks. Slip the rubber bushing (8) over the

coupling, bevelled end outwards, and press the bushing against the

base of the valve body (2).

• Insert the name ring (9) into the cover ring (10).

• Insert the plastic cup (11) into the name ring and slip it over the bushing.

Fasten the plastic cup in the valve body with the two screws (12). Tighten

the screws until the cover ring rests closely against the wall.

• Fasten the push-release plate (13) to the coupling with the circlip (14).

• Test the function of the assembled gas outlets by connecting a male

quick coupling for the respective gas.

• Reject enclosed details intended for exposed assembly.

Keep all equipment, also hands, tools, working clothes clean and free

from grease or oil.

6.1.4. RECESSED INSTALLATIONI MEDIUNIT

J L H1 I E

4x Holes (O)

• Drill a hole of diameter 60 - 65 mm into the wall for installation of the

installation box (J).

• For axial housing (H2): drill a hole for axial inlet connection into the bot-

tom (marked) of the installation box (J). Seal the radial hole with plug (K)

to protect installation box (J).

For radial housing (H1): continue by the next point.

• Fix the installation box (J) in the prepared hole with four screws (L).

Inhaltsverzeichnis

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