manual accuvac rescue
TRANSCRIPT
Description and Operating Instructions
ACCUVAC
®
Rescue
Aspirator
WM 10600
WM 10620
Contents
1. Description . . . . . . . . . . . . . . . . . . .2
1.1 Purpose. . . . . . . . . . . . . . . . . 21.2 Function . . . . . . . . . . . . . . . . 3
2. Safety . . . . . . . . . . . . . . . . . . . . . . .5
2.1 Special symbols on the appliance . . . . . . . . . . 5
2.2 Safety rules . . . . . . . . . . . . . . 6
3. Assembly . . . . . . . . . . . . . . . . . . . .8
3.1 Assembly with wall bracket . . . . 83.2 Fitting a disposable collection
canister . . . . . . . . . . . . . . . . . 93.3 Fitting an accessory bag . . . . 113.4 Fitting a rinsing glass . . . . . . . 11
4. Operation . . . . . . . . . . . . . . . . . . .13
4.1 Preparing for aspiration . . . . . 134.2 Aspiration . . . . . . . . . . . . . . 14
– Venting the system– Emptying the re-usable
collection canister4.3 After aspiration . . . . . . . . . . . 164.4 Charging the
ACCUVAC
®
Rescue . . . . . . . 17
5. Cleaning and disinfecting . . . . . . . 19
5.1 Preparations . . . . . . . . . . . . 195.2 Cleaning and disinfecting . . . 215.3 Reassembly . . . . . . . . . . . . . 22
6. Functional check . . . . . . . . . . . . . 23
6.1 Intervals . . . . . . . . . . . . . . . 236.2 Functional check. . . . . . . . . . 24
7. Troubleshooting . . . . . . . . . . . . . . 26
7.1 Power pack. . . . . . . . . . . . . 277.2 Changing fuses . . . . . . . . . . 307.3 Changing the muffler. . . . . . . 327.4 Disposal . . . . . . . . . . . . . . . 32
8. Maintenance . . . . . . . . . . . . . . . . 33
9. Product and accessories . . . . . . . . 34
9.1 Standard product . . . . . . . . . 349.2 Accessories . . . . . . . . . . . . . 359.3 Spare parts . . . . . . . . . . . . . 36
10. Technical data . . . . . . . . . . . . . . . 38
11. Warranty . . . . . . . . . . . . . . . . . . 39
ACCUVAC® Rescue from front with disposable collection canister
A
21 On/Off switch
CCUVAC®
Vacuum control
Rescue
3 Capacity indicator
from rear without co
4 Membrane keyboard
llection ca
tio5 Release catch
nister
6 Re-usable collec-n canister
7 Nozzle with fingertip
8 Aspiration tube9 Motor unit
10 Tube holder plate
11 Release catch
12 Loops foraccessory bag
13 Connection cable
14 Power socket(hidden)
15 Muffler(hidden)
16 Suction port
ACCUVAC® Rescue interior Re-usable colle
Acc
17 Fuse F1 1
essories
8 Fuse F2
19 Power pack
20 Plug13,8 V
Mains/charger unWM 2645
Accessory bagWM 10655
ction canister21 Vent tab22 Filter cover
23 Bacteria filter 24 Locking tab 25 Bracing clip 26 Secretion cover27 Ball (overfill guard)28 Sealing ring
29 Nozzle with fingertip
30 Aspiration tube
31 Collection canister
32 Holder
it
33 Connection cable
34 Disposable bag container WM 15268
35 Aspiration tube
36 Intermediate tube
Wall bracket
37 Disposable bagWM 15208
38 Fingertip39 Vacuum tube
40 Collection canister
41 Holder set WM 15172
1. Description
1.1 Purpose
The ACCUVAC® Rescue is a mobile and portable electrically powered aspirator (suction pump).
It is used for:
• aspirating accumulations of blood, secretions and food from the oral cavity, the nose and throat regi-on and the bronchial system;
• deflating vacuum matresses and inflatable splints.
The ACCUVAC® Rescue:
• can when used by a skilled operator eliminate obstruction of the respiratory tract and hence the risk of respiratory failure;
• cuts energy consumption by reducing power output on reaching the necessary vacuum;
• can optionally be powered by a rechargeable internal power pack;
• or by an external DC source supplying 12.0 - 13.8 V;
• is also suitable for use in wards.
The ACCUVAC® Rescue must not be used:
• in medical rooms where potential equalization is necessary (e.g. heart surgery);
• in explosion-risk areas.
2 Description
1.2 Function
An electrically powered diaphragm pump generates the vacuum necessary for aspiration.
Use the vacuum control 2 to preselect the desired vacuum between –0.05 bar and –0.8 bar. The membrane keyboard 4 is illuminated so that you can see the operating status even after dark.
Note Once the preselected vacuum is reached, the pump switches to standby. If the vacuum changes, the pump starts up again to restore the vacuum to the preselected level.
The aspirated material passes through the aspiration tube 8 into the collection canister.
Re-usable collection canisterThe re-usable collection canister 6 is fixed to the side of the motor unit and directly connected to the suction port 16 of the motor unit 9. There is thus no need for an intermediate tube.
A replaceable hydrophobic bacteria filter 23 in the secretion cover 26 prevents bacteria and droplets of moisture from finding their way into the motor unit 9 and passing into the environment via the muffler 15.
The bacteria filter is designed for multiple re-use and sterilisation.
Important Do not immerse the bacteria filter in disinfectant liquid, as this adversely affects its hydrophobic properties.
Description 3
An overfill system prevents secretions from entering the motor unit. The ball 27 floats on the surface of the se-cretion until it blocks the exit.
Power supplyPower can be drawn:
1. from the built-in power pack 19.
2. from a 12-volt vehicle electrical system, using the connecting cable.
3. from the mains and charger unit available as an accessory.
The capacity indicator 3 shows the charge status of the power pack in percent.
Charging of the power pack starts automatically as soon as the appliance is switched off and connected to an external power supply (see “10. Technical data” on page 38).
4 Description
2. Safety
2.1 Special symbols on the appliance
Re-usable collection canisterThe symbol on the filter cover 22 draws attention to the built-in bacteria filter 23. This must be changed or ste-rilized after use to prevent the risk of infection (see “5. Cleaning and disinfecting” on page 19).
Capacity indicatorThe warning symbol in the capacity indicator 3 draws attention to the risk of complete discharging, which could damage the power pack 19. If the 10% LED lights up, it is time to recharge the ACCUVAC® Rescue immediately (see “4.4 Charging the ACCUVAC® Rescue” on page 17).
Safety 5
2.2 Safety rules
For your own safety please observe the following points:
• Please read these operating instructions carefully. They belong to the appliance and must be kept available at all times.
• Before working with the ACCUVAC® Rescue, you must understand how to use it.
• Be sure to observe these operating instructions when working with the ACCUVAC® Rescue.
• Observe section “5. Cleaning and disinfecting” on page 19 to avoid an infection or bacterial con-tamination.
• The ACCUVAC® Rescue may only be used by trai-ned staff instructed in aspiration techniques. Incorrect use can cause serious bodily harm.
• The ACCUVAC® Rescue must be used for the designated purpose only (see “1.1 Purpose” on page 2).
• Maintenance operations such as inspection and repair work must be performed by expert person-nel or by the manufacturer Weinmann.
• The use of third-party components instead of the accessories or spare parts recommended in the operating instructions may have an adverse effect on function and/or biocompatibility.
• During the aspiration process, take particular care not to cause injuries to the patient’s mouth or throat, e.g. to mucous membrane.
The suction can be interrupted by briefly opening the fingertip, for example if the nozzle becomes firmly attached to the skin.
• Ensure sterile conditions during bronchial aspira-tion, and always use sterile catheters.
6 Safety
Important • The disposal of liquids such as blood and secreti-ons and any items contaminated with such liquids should be carried out according to the national guidelines for hygiene.
• The ACCUVAC® Rescue should only be operated in an upright position, otherwise the ball 27 of the overfill system does not reliably close the connec-tion to the motor unit 9, and secretion can enter the motor unit. This can result in damage to the pump.
• To extend its service life, the power pack 19 must not be allowed to become fully discharged. If the red 10% LED on the capacity indicator 3 lights up, it is time to recharge immediately.
• To avoid fully discharging the power pack, never store the ACCUVAC® Rescue without recharging. Always recharge it first, as described in “4.4 Charging the ACCUVAC® Rescue” on page 17.
• Power packs discharge even during non-use. The rate of autodischarge increases with rising tempe-rature and amounts to about 50% after one and a half months’ non-use at 20 °C. For this reason be sure to carry out functional checks at the specified intervals (see “6. Functional check” on page 23).
• Do not immerse the bacteria filter 23 in disinfec-tants, as this destroys its hydrophobic properties.
• Never sterilize the motor unit 9 in an autoclave.
• Never dip the motor unit 9 in disinfectant solution.
• We recommend keeping alternative means of aspiration ready in case of appliance failure.
• Do not use mobile telephones right beside the ACCUVAC® Rescue. The ACCUVAC® Rescue can however be operated without any problem in the back of an ambulance, even if a mobile tele-phone is being used in the cab.
Safety 7
3. Assembly
The ACCUVAC® Rescue is supplied ready for use.
Important Before using the ACCUVAC® Rescue for the first time, fully charge the power pack (see “4.4 Charging the ACCUVAC® Rescue” on page 17).
3.1 Assembly with wall bracket
To mount the ACCUVAC® Rescue on a wall, use the wall bracket WM 15208, available as an accessory.
1. Mark the drill holes at the place where you want to attach the unit.
You can use the drilling template supplied with the wall bracket.
2. Drill the screw holes with a 3 mm drill.
3. Screw the wall bracket on firmly with the screws supplied.
4. Slide the plug at the appliance end of the connec-tion cable into the guide slot on the wall bracket, then push until it snaps into place.
5. Insert the vehicle plug at the other end of connec-tion cable 33 in a 12-volt DC source.
The vehicle plug is supplied complete with a red ad-apter ring. This is needed to plug the vehicle plug into a cigarette lighter socket. To connect to the mains/charger unit WM 2645 (accessory) or a 12-volt vehicle socket, remove the red adapter ring.
110 mm
115 mm
ø 3 mm
8 Assembly
6. Slide the ACCUVAC® Rescue downwards into the wall bracket.
If the ACCUVAC® Rescue appliance is switched off, it will automatically be charged up from the DC power source.
7. To remove the ACCUVAC® Rescue from the wall bracket ready for use, press the release catch 5 and lift the ACCUVAC® Rescue out of the wall bracket.
3.2 Fitting a disposable collection canister
Instead of the re-usable collection canister 6 supplied as standard, you can also fit a disposable collection container 34 with holder 41, which is available as an accessory. This conversion kit is available under order number WM 15262.
1. Remove the re-usable collection container 6 from the motor unit 9.
2. Unscrew the holder 32 from the motor unit.
Assembly 9
3. In the same place, screw on the holder 41.
4. Push the collection canister 40 into the holder.
5. Use the vacuum tube 39 to connect the T-piece of the collection canister 40 to the suction port 16 of the motor unit 9.
6. Insert a new disposable collection bag 37.
7. Push the intermediate tube 36 onto the T-piece.
8. Push a new aspiration tube 35 onto the connection port of the disposable collection bag.
10 Assembly
3.3 Fitting an accessory bag
The accessory bag WM 10655 is available as an optional extra. It is used to hold aspiration catheters and other small parts. The accessory bag cannot be fitted at the same time as a rinsing glass (see “3.4 Fit-ting a rinsing glass” on page 11).
1. Use the velcro-type strips to attach the accessory bag to the loops on the motor unit.
3.4 Fitting a rinsing glass
On the left side of the appliance it is possible to fit an additional collection canister in the form of a rinsing glass for holding a rinsing liquid, e.g. water.
The rinsing glass kit WM 15229 consists of:
• Collection canister 31 WM 10631
• Holder set 32 WM 15271
1. Use a pointed object to pierce the two closed drill holes on the left of the appliance case.
Assembly 11
2. Fix the holder 32 to the left side of the appliance.
3. Push the rinsing glass into the holder.
12 Assembly
4. Operation
4.1 Preparing for aspiration
Tip: When using the re-usable collection canister 6 you will find it makes cleaning considerably easier if you place approx. 50 to 100 ml disinfectant or even water in the bottom of the canister before starting aspiration. This prevents the aspirated matter from adhering so firmly to the bottom of the canister.
1. Unwind the aspiration tube 8 from the tube holder plate 10.
2. If necessary, adapt an aspiration catheter of suita-ble size for tracheal or nasopharyngeal aspiration to fit the nozzle.
Important For effective aspiration of viscous and solid food matter from the oral cavity, remove the nozzle 7 from the aspiration tube 8 and use the aspiration tube on its own.
3. Press the button marke O/I.
After switching on, all LEDs light up for one se-cond. After that, only those LEDs that indicate the operating status stay on.
CatheterFingertip
Aspiration tube Nozzle
Operation 13
4. Preselect the desired vacuum by pressing the ap-propriate button.
The ACCUVAC® Rescue is now ready for operation, and you can start aspiration.
4.2 Aspiration
During the aspiration process, take care not to cause any injury to the patient’s mouth and throat region, and especially to mucous membrane.
• The fingertip 29 can be opened to interrupt suction briefly, e.g. if the nozzle is clinging to the skin.
You can leave the fingertip open all the time and keep your thumb over it. Then all you have to do to release the suction is lift your thumb.
Important Make sure that the ACCUVAC® Rescue is always up-right during operation, otherwise the ball 27 of the overfill system cannot reliably close the connection to the motor unit 9. This could result in secretion entering the motor unit and damaging the pump.
Note During aspiration, keep an eye on the fluid level in the collection canister 31 and empty the collection canister as soon as the filling limit is reached. This prevents fouling of the overfill system and minimizes cleaning.
If the overfill system is actuated during aspiration be-fore the filling limit is reached, you must briefly interrupt the aspiration process and vent the system (see “ Ven-ting the system” on page 15).
14 Operation
Note Be sure to check the power pack charge level at regu-lar intervals during aspiration. If the 10% LED on the capacity indicator 3 lights up, aspiration should be continued with a second appliance. Using the unit beyond this point can damage the power pack 19 by discharging it completely, with the result that its full capacity will no longer be available.
Venting the system1. Lift the vent tab 21 on the filter cover until the ball
27 of the overfill system falls back again.
2. Insert the tab 21 again. You can now continue with aspiration.
Emptying the re-usable collection canisterIf the re-usable collection canister 6 is full to the limit, you must interrupt aspiration and empty the collection canister 31.
Important When removing the collection canister 31, take care that the secretion cover 26 is not opened accidentally, allowing the contents to spill over.
1. Unwind the aspiration tube 8 from the tube holder plate 10 to make it easier to remove the canister 6 and reduce the risk of the secretion cover 26 co-ming open by accident.
2. Remove the re-usable collection canister 6 from the motor unit 9 by pulling the locking tab 24 out and lifting the canister out of its holder.
3. Carefully remove the secretion cover 26.
4. Empty the collection canister 31.
Operation 15
Important Be sure to observe the relevant rules for disposal (see “2.2 Safety rules” on page 6).
5. Replace the secretion cove 26 on the collection canister 31.
6. Replace the collection canister in its holder on the motor unit 9. Please make sure that the secretion cover is forced down onto the motor unit and the locking tab slots into place with the bracing clip.
7. If necessary, reattach the aspiration tube 8. You can now continue with aspiration.
4.3 After aspiration
After aspiration:
1. Switch off the ACCUVAC® Rescue by pressing the button marked O/I.
When running from the power pack, the button remains illuminated for about 10 minutes after switching off, so that it is easy to find for switching the appliance on again when working in the dark.
2. Empty the collection canister (see “ Emptying the re-usable collection canister” on page 15).
3. Clean the ACCUVAC® Rescue (see “5. Cleaning and disinfecting” on page 19).
16 Operation
4.4 Charging the ACCUVAC® Rescue
We recommend you to charge the ACCUVAC® Rescue as soon as the capacity indicator 3 reads 30%. By doing so you will ensure it operates for an ad-equate period next time it is used.
The ACCUVAC® Rescue has intelligent charge control. It ensures not only optimized rapid charging of the power pack 19, but also gentle refresher charging for unlimited periods.
The intelligent charge control system prevents over-charging and damage to the power pack.
The power supply for charging must deliver 12.0 V – 13.8 V DC and at least 3.2 ampere. A full charge takes about 2 hours. The following sources can be used for charging:
• The 12-volt vehicle electrical system.
• The mains/charger unit WM 2645 available as an accessory.
A red adapter ring is fitted to the vehicle connector. This is needed if you want to insert the vehicle connec-tor in a cigarette lighter socket. To connect to the mains/charger unit or a 12 V vehicle socket you must remove the red adapter ring.
Caution: Check the vehicle plug for correct polarity. Reversed polarity can damage ACCUVAC® Rescue.
Operation 17
Charging without wall bracket1. Switch off the ACCUVAC® Rescue.
2. Place the plug at the appliance end of the connec-tion cable 13 in the guide slot at the rear of the appliance and push it up behind the cover plate.
3. Switch on the power supply.
4. Charging starts automatically a few seconds after you have switched on the power supply. This is in-dicated by moving lights on the LED capacity dis-play 3, and is finished as soon as the moving lights stop and the 100% LED lights up.
Charging with wall bracket1. Switch off the ACCUVAC® Rescue.
2. Insert the ACCUVAC® Rescue in the wall bracket.
3. Charging starts automatically a few seconds after you have switched on the power supply. This is in-dicated by moving lights on the LED capacity dis-play 3, and is finished as soon as the moving lights stop and the 100% LED lights up.
18 Operation
5. Cleaning and disinfecting
The ACCUVAC® Rescue must be cleaned and disin-fected after every use.
After doing this, always perform a functional check (see “6.2 Functional check” on page 24).
5.1 Preparations
Important When removing and emptying the re-usable collection canister 6, take care that the secretion cover 26 does not accidentally come off the collection canister 31 and allow the contents to spill over.
1. Unwind the aspiration tube 8 from the tube holder plate 10 to make it easier to remove the canister and to reduce the risk of the secretion cover 26 coming open by accident.
2. Remove the canister from the motor unit 9 by pulling out the locking tab 24 and lifting the canister out of its holder.
3. Remove the secretion cover 26.
4. Empty the collection canister 31.
Important Be sure to observe the relevant rules for disposal (see “2.2 Safety rules” on page 6).
Cleaning and disinfecting 19
5. Remove the ball 27 from the overfill system. Pull the tabs apart slightly to allow the ball to fall out.
6. Remove sealing ring 28 from groove in secretion cover 26.
7. Remove the filter cover 22.
8. Remove the filter 23.
9. Remove the tube holder plate 10 by sliding it to the left to disengage it and then pulling it towards you.
20 Cleaning and disinfecting
5.2 Cleaning and disinfecting
The individual parts may be cleaned, disinfected and ste-rilized as shown in the following table.
Observe the instructions regarding use of disinfectant. For immersion disinfection we recommend GIGASEPT FF and TERRALIN for wipe disinfection.
(1) Always dry the filter before using it again. A damp filter reduces the pump’s suction capacity.
(2) Do not use any surfactants or alcohol for cleaning, as they can adversely affect the hydrophobic properties of the filter.
(3) After disinfection, rinse the parts thoroughly with distilled water and let them dry.
Part Cleaning DisinfectingRinse in washing machine
Sterilization
Re-u
sabl
e co
llect
ion
cani
ster
Collection canister
In warm water with mild house-hold cleaner
Immerse in dilute solution (3)
Rinse at up to 95 °C
Hot steam sterilization up to 134 °C
Secretion cover
Sealing ring
Overfill ball
Filter cover
Aspiration tube
Filter (1) In clear warm water (2) Not permitted (2)
Hot steam sterilization up to 134 °C
Nozzle with fingertip Disposable item, re-use not permitted. Use new part for every patient.
Disp
osab
leco
llect
ion
cani
ster
Collection canister In warm water with mild house-hold cleaner
Immerse in dilute solution (3)
Rinse at up to 95 °C
Hot steam sterilization up to 121 °C
Vacuum tube Not permitted
Aspiration tube with fingertip Disposable item, re-use not permitted. Use new part for every patient.
Motor unit Wipe with damp cloth Disinfectant wipe Not permitted
Tube holder plate In warm water with mild house-hold cleaner
Immerse in dilute solution (3)
Rinse at up to 40 °C Not permitted
Accessory bag
Cleaning and disinfecting 21
5.3 Reassembly
After cleaning, disinfection or sterilization, reassemble the parts as follows:
1. Insert filter 23 in filter cover 22. Make sure that the fil-ter is correctly seated in the groove in the filter cover.
2. Press the ball 27 of the overfill system fully into its housing in the secretion cover 26.
3. Check the proper fit of bracing clip 25.
4. Press sealing ring 28 into groove in secretion cover 26.
5. Fully insert filter cover 22 into secretion cover 26.
6. Place the secretion cover 26 on the collection canister 31.
7. Fit the aspiration tube 30.
8. Attach collection canister 31 to appliance case.
9. Refit the tube holder plate 10 by sliding it to the right.
22 Cleaning and disinfecting
6. Functional check
If the functional check reveals defects or deviations from the specified values, the ACCUVAC® Rescue must not be used again until the faults have been rectified.
We recommend that you always keep a stock of the following:
• Disposable nozzle 7 with fingertip WM 10666
• Filter 23 WM 10675
6.1 Intervals
To ensure that a properly functioning ACCUVAC® Rescue is always available, it is essential to observe the following intervals.
Before every use• Perform a functional check (see ”6.2 Functional
check” on page 24).
After every use• Clean, disinfect and/or sterilize the unit and its
parts (see ”5. Cleaning and disinfecting” on page 19);
• Perform a functional check (see ”6.2 Functional check” on page 24).
Functional check 23
Every 6 weeks• Check the power pack charge level by switching
on the ACCUVAC® Rescue and reading the capacity indicator. If the capacity is 50% or less, you should recharge the power pack (see ”4.4 Charging the ACCUVAC® Rescue” on page 17).
At least every 6 months• Perform a functional check (see ”6.2 Functional
check” on page 24).
• Make a visual inspection of the muffler for clogging. If it is clogged, fit a new muffler (see ”7.3 Changing the muffler” on page 32).
After all repairs• Clean, disinfect and/or sterilize the unit and its
parts (see ”5. Cleaning and disinfecting” on page 19);
• Perform a functional check (see ”6.2 Functional check” on page 24).
6.2 Functional check
1. Check that all tubes, the collection canister 31, secretion cover 26 and filter cover 22 are in perfect condition. Any damaged and/or worn parts must be replaced.
2. Check the proper fit of the hose connections and secretion cover 26 and also proper fit of bracing clip 25 on locking tab 24.
3. Switch on the ACCUVAC® Rescue. All LEDs light up for one second after switching on. After that, only those LEDs that indicate the operating status stay on. Check the charge level of the power pack
24 Functional check
by reading the capacity indicator 3. If necessary, recharge the power pack (see ”4.4 Charging the ACCUVAC® Rescue” on page 17).
4. Insert the stopper in the fingertip.
5. Use your thumb to hold the nozzle 7 closed.
6. Switch on the aspirator and preselect the maximum vacuum of –0.8 bar. The ACCUVAC® Rescue must reach this vacuum in not more than 20 seconds. You can recognize this by the following:
– all LEDs from -0.4 bar light up– the LED -0.8 bar flashes– there is a marked reduction in motor speed or
the motor even stops briefly (due to altitude).If it takes more than 20 seconds before the pump stops, the suction capacity is reduced. Check for possible faults (see ”7. Troubleshooting” on page 26).
7. Open the suction opening of the nozzle 29. The aspirator must start running again.
8. Preselect a vacuum of –0.3 bar.
9. Close the end of the nozzle 7 again.
10.As soon as the pump stops, select a vacuum of –0.2 bar without opening the fingertip. The vacuum must not fall to –0.2 bar within 10 seconds.
You can tell that the vacuum is falling off by the fact that the LED above the –0.2 bar button starts flashing and the pump starts up. This means there is a leak. In this case check all tube connections and the re-usable collection canister 6.
11. Switch off the ACCUVAC® Rescue.
Stopper
Functional check 25
7. Troubleshooting
Fault Cause Remedy
Appliance does not start. O/I indicator and capacity indicator show ready for operation
Faulty pump Have repairs carried out by factory or by expert personnel
Appliance does not start. O/I indicator does not show ready for operation
Fuse F1 or F2 in appliance defective Fit new fuse (7.2, page 30)
Fuse in vehicle plug defective Fit new fuse (7.2, page 30)
Power pack fully dischargedPerform several charge/discharge cycles. If unsuccessful, fit new power pack (7.1, page 27)
Incorrect polarity of vehicle power socket
Correct polarity and if necessary replace fuse F1 (7.2, page 30)
Snap-in connection between circuit board and power pack not properly engaged
Make sure connection snaps in
Appliance will not switch on or off Electronic fault Have it repaired
Appliance does not reach maximum vacuum of –0.8 bar in 20 seconds, but capacity indicator shows ready for operation
Leak in suction side of applianceCheck that all tubes are securely connected and that filter cover and secretion cover are firmly installed
Power pack not sufficiently charged Charge power pack (4.4, page 17)
Fault in pump Have repairs carried out by factory or by expert personnel.
With vacuum set to–0.2 bar or more, the LED for –0.1 bar or –0,15 bar is permanently on
Bacteria filter clogged Fit new filter (5.3, page 22)
Green 10% LED flashing.Capacity counter cleared. Charging and aspiration continue to work properly despite this message
Calibrate (see “ Calibrating the capacity indicator” on page 29)
26 Troubleshooting
7.1 Power pack
The ACCUVAC® Rescue is fitted with a high-grade nickel-cadmium power pack.
Changing the power pack
Important! Never touch the circuit board, as this can damage the electronic system.
1. Switch off the ACCUVAC® Rescue.
2. Disconnect the aspirator from the external power supply.
Not charging
External power supply too weak. External power supply must be between 12.0 and 13.8 V.
Temperature of power pack too high. No charging possible above +40° C
Allow appliance to cool below +40° C
Temperature of power pack too low. No charging possible below +5° C Warm appliance to above +5° C
Fuse F1 or F2 defective Fit new fuse (7.2, page 30)
Fuse in vehicle plug defective Fit new fuse (7.2, page 30)
Snap-in connection between power pack and circuit board not properly engaged
Make sure connection snaps in
100% LED does not light up on completion of charging
Charger does not meet specifications Use mains/charger unit WM 2645
Vehicle electrical system is not supplying 12.0 – 13.8 V Check vehicle electrical system
Capacity counter out of adjustment Calibrate (see “ Calibrating the capacity indicator” on page 29)
Power pack damaged by being fully discharged
Perform several charge/discharge cycles. If unsuccessful, fit new power pack (7.1, page 27).Power pack at end of service life
Fault Cause Remedy
Troubleshooting 27
3. Remove the collection canister 31 and any accessories.
4. Unscrew the holder 32 for the collection canister.
5. Open the case by unscrewing the 6 cross-head screws. When opening the case, be careful not to damage the silicone sealing cord.
6. Carefully disconnect the power pack connector X3 from the circuit board.
7. Unscrew the power pack holder (4 cross-head screws).
8. Remove the faulty power pack 19.
Help protect the environment!
Don’t throw the old power pack in the garbage can – take it to a local collection point for environ-ment-friendly disposal.
9. Wait half a minute before fitting the new power pack. This will allow the capacitors on the circuit board to discharge.
10. Fit the new power pack with its holder.
28 Troubleshooting
11.Carefully push power pack connector X3 onto the circuit board until it snaps into place.
12. Screw the case together again, making sure that the silicone sealing cord is correctly inserted and is not jammed or otherwise damaged.
13. Perform calibration (see “ Calibrating the capacity indicator” on page 29).
The green 10% LED of the capacity indicator 3 continues to flash until the electronic control system is synchronized with the power pack. Although the ACCUVAC® Rescue will function when the power pack is charged, the indicator will not show the charge status of the power pack unless the system is calibrated.
14. Perform a functional check (see “6.2 Functional check” on page 24).
Calibrating the capacity indicatorCalibration matches the capacity indicator 3 to the energy content of the power pack.
The power pack must be calibrated:
• every time a new power pack is fitted;
• every time fuse F2 is changed;
• if the 10 % LED is flashing.
Perform calibration as follows:
1. Charge the ACCUVAC® Rescue for about 5 minu-tes.
2. Disconnect the ACCUVAC® Rescue from the exter-nal power supply.
3. Press the O/I button to switch on the ACCUVAC® Rescue.
Troubleshooting 29
4. Press the following three buttons simultaneously:-0.05 bar, -0.1 bar, -0.15 bar.
The power pack is now being initialized. All the LEDs in the capacity indicator strip are flashing.
5. Press the -0.8 bar button.
The pump now runs at the highest speed and the power pack discharges until it is completely empty without suffering any damage. Once the power pack is discharged, the pump stops automatically. With an empty power pack the calibration pro-cess takes about 5 minutes, with a full power pack up to 45 minutes.
6. Now connect the ACCUVAC® Rescue to an exter-nal power supply in order to recharge it. The char-ging process takes about 2 hours.
If the pump ran for a long time when discharging because of substantial residual capacity in the po-wer pack, this may have heated up the power pack. In this case charging will not start until the power pack has cooled down below 40 °C. De-pending on residual capacity this may take up to 45 minutes.
7.2 Changing fuses
Changing fuse F1 or F2
Important Never touch the circuit board, as this can damage the electronic system.
30 Troubleshooting
1. Unscrew the case of the ACCUVAC® Rescue (see “ Changing the power pack” on page 27).
2. Remove the faulty fuse 17/18. The fuses are iden-tified on the circuit board.
3. Insert a new fuse. Always use approved fuses (see “10. Technical data” on page 38).
4. Screw the case together again, making sure that the silicone sealing cord is correctly inserted and is not jammed or otherwise damaged.
5. Perform calibration if you have removed fuse F2 from its holder (see “ Calibrating the capacity indi-cator” on page 29).
6. Perform a functional check (see “6.2 Functional check” on page 24).
Changing fuse in vehicle plug1. Use a screwdriver to open the vehicle plug.
Note: The central contact of the plug is the plus pole. The plus lead of the cable has either a square cross-section or colored markings.The outer contact of the plug is the minus pole. The minus lead of the cable is round and black.
Caution: Check the vehicle plug for correct polarity. Reversed polarity can damage ACCUVAC® Rescue.
2. Change the faulty fuse. Use only approved fuses (see “10. Technical data” on page 38).
3. Screw the vehicle plug together again.
4. Perform a functional check (see “6.2 Functional check” on page 24).
Fuse
Troubleshooting 31
7.3 Changing the muffler
1. Use a screwdriver to unscrew the cover plate (2 cross-head screws).
2. Remove the old muffler 15.
3. Insert a new muffler.
4. Refit the cover plate. Make sure that the pad stuck to the cover plate is pressing against the muffler.
5. Perform a functional check (see “6.2 Functional check” on page 24).
7.4 Disposal
If you need to dispose of the appliance, please consult an approved electronic scrap company about proper disposal methods.
Addresses of such companies can be obtained from your environmental officer or municipal authorities.
Pad
32 Troubleshooting
Maintenance 33
8. Maintenance
The ACCUVAC® Rescue requires no maintenance, but please observe the intervals specified for regular functional checks (see “6.1 Intervals” on page 23).
We recommend that you have any servicing, such as inspections and repair work, carried out by the manu-facturer – Weinmann – or by expert personnel.
9. Product and accessories
9.1 Standard product
ACCUVAC® Rescue with re-usable canister1. ACCUVAC® Rescue WM 10600
consisting of:– Aspirator unit WM 10610– Connection cable WM 10650– Bacteria filter WM 10675
2. ACCUVAC® Rescue with accessories WM 10620consisting of:– ACCUVAC® Rescue WM 10600– Accessory bag WM 10655– Wall bracket
incl. fixing kit WM 15208
ACCUVAC® Rescue with disposable canister1. ACCUVAC® Rescue WM 10608
consisting of:– Aspirator unit
(disposable canister) WM 10626– Connection cable WM 10650– Disposable collection bag WM 10732– Aspiration tube with fingertip WM 10733
2. ACCUVAC® Rescue with accessories WM 10609consisting of:– ACCUVAC® Rescue WM 10608– Accessory bag WM 10655– Wall bracket
incl. fixing kit WM 15208
34 Product and accessories
9.2 Accessories
The following accessories are not part of the standard product and must be ordered separately:
1. Mains/charger unit WM 2645
2. Accessory bag WM 10655
3. Wall bracket incl. fixing kit WM 15208
4. Conversion kit, disposable canister WM 15262consisting of:– Set, disposable canister WM 15268– Holder set WM 15172
5. Set, disposable canister WM 15268consisting of:– Disposable canister WM 10730– Vacuum tube WM 10740– Instructions for use WM 16233
6. Holder set, disposable canister WM 15172consisting of:– Holder WM 10735– Fixing elements
7. Set, rinsing glass WM 15229consisting of:– Collection canister WM 10631– Holder set WM 15271
8. Aspiration catheter, sterile pack CH. 05, diam. 1.3 mm WM 5154– Set I: 10 x WM 5154 WM 15311– Set II: 20 x WM 5154 WM 15312– Set III: 30 x WM 5154 WM 15313
9. Aspiration catheter, sterile packCH. 06, diam. 2.0 mm, 50 cm long, pack of 2 WM 5155– Set I: 10 x WM 5156 WM 15314– Set II: 20 x WM 5156 WM 15315– Set III: 30 x WM 5156 WM 15316
Product and accessories 35
10.Aspiration catheter, sterile packCH. 10, diam. 3.3 mm, WM 5158– Set I: 10 x WM 5158 WM 15317– Set II: 20 x WM 5158 WM 15318– Set III: 30 x WM 5158 WM 15319
11.Aspiration catheter, sterile pack CH. 12, diam. 4.0 mm WM 5159– Set I: 10 x WM 5159 WM 15296– Set II: 20 x WM 5159 WM 15297– Set III: 30 x WM 5159 WM 15298
9.3 Spare parts
1. Re-usable canister, complete WM 10630consisting of:– Secretion cover WM 10636– Bracing clip WM 10641
Set I: 1 x WM 10641 WM 15363Set II: 5 x WM 10641 WM 15364
– Sealing ring WM 10635– Ball WM 10643– Bacteria filter WM 10675
Set I: 25 x WM 10675 WM 15246Set II: 50 x WM 10675 WM 15247Set III: 100 x WM 10675 WM 15248
– Filter cover WM 10632– Collection canister 900 ml WM 10631– Nozzle with fingertip WM 10666
Set I: 10x WM 10666 WM 15324Set II: 20 x WM 10666 WM 15325Set III: 50 x WM 10666 WM 15326
– Aspiration tube WM 10662Set I: 10 x WM 10662 WM 15307Set II: 20 x WM 10662 WM 15308Set III: 50 x WM 10662 WM 15309
36 Product and accessories
2. Holder set for re-usable canister WM 15271consisting of:– Holder WM 10640– Fixing elements
3. Set, Release catch WM 15396
4. Tube holder plate, red WM 10623
5. Ni-Cd power pack WM 10647
6. Muffler WM 10665
7. Instructions for use WM 16135
8. Fuse for vehicle plug WM 10673
9. Fuse for external power supply (F1) WM 2692
10. Fuse for power pack (F2) WM 2692
Product and accessories 37
10. Technical data
ACCUVAC® Rescue
Product class as per 93/42/EEC II b
DimensionsWxHxD in mm 370x280x140
Weight approx. 5.1 kg
Canister volume 900 ml
Suction capacity at 12 V with free flow > 20 l/min
Max. vacuum at 12 V 0.8 bar (80 kPa)
Aspiration tube diam. 10 mm, length 1300 mm
Hydrophobic bacteria filter
size rating 1 µm, water breakthrough pressure 0.3 bar
Motor output 50 W
Rated voltage 12 V
Maximum current consumption 3.5 A
Temperature range– Operation– Charging– Storage
–18 °C to +40 °C+ 5 °C to +40 °C–40 °C to +70 °C
Electromagnetic compatibility:– Radio interference
suppression– Radio interference
resistance
EN60601-1-2
EN 55011
IEC 1000-4 Parts 2–5 & 11
Classification according to EN 60601-1:– Protection against electric shock: class II;
with charger: class I– Degree of protection against electric shock: BF– Degree of protection against water: IPX 1
(drip water)
C–
V
Ies
Ip
P
C
Oc
O
Sp
C
S
B
B
F
F
T
N
C
T
38 Technical data
lassification according to DIN ISO 10079-1: high vacuum/high flow
ehicle plug fuse 8 A, DIN 72581, identification color white
nternal fuse F1 xternal power upply
4 A slow-acting,low breaking capacityG fuse links 5x20 mm,conforms to IEC 127
nternal fuse F2 ower pack
4 A slow-acting, low breaking capacityG fuse links 5x20 mm,conforms to IEC 127
ower pack type Nickel cadmium 2.8 Ah
harging voltage 12.0 to 13.8 V
perating time after harging for 2 hours 45 min at maximum suction
perating mode S2 60 min
ervice life of power ack
400 charge/discharge cycles in approx. 3 years
Materials
ollection canister APEC
ecretion cover Silicone
racing clip Stainless steel
all PVDF
ilter cover Silicone
ilter holder APEC
ubes Silicone
ozzle with fingertip PE
ase PC/ABS
ube holder plate ABS
ACCUVAC® Rescue
Warranty 39
11. Warranty • Weinmann warranty that the product, when used in ac-
cordance with requirements, will remain free from de-fects for a period of two years from date of purchase. For products whose durability is clearly indicated as less than two years, the warranty expires on the expiration date indicated on the packaging or in the user’s manual.
• Claims against the warranty can be made only when accompanied by the sales receipt, which must show salesperson and date of purchase.
• We offer no warranty in the case of:– Disregard of usage instructions– Operating errors– Improper use or handling – Third-party intervention by non-authorized persons for
the purpose of device repair – Acts of God, e.g., lightning strikes, etc.– Transport damage as a result of improper packaging
of returned items– Lack of maintenance – Operational and normal wear and tear, which inclu-
des, for example, the following components. – Filter– Batteries– Articles for one-time usage, etc.
• Weinmann is not liable for consequential harm caused by a defect if it is not based on intention or gross negli-gence. Weinmann is also not liable for minor physical injury to life or limb resulting from negligence.
• Weinmann reserves the right to decide whether to elim-inate defects, to deliver a defect-free item or to reduce the purchase price by a reasonable amount.
• If Weinmann rejects a claim against the warranty, it as-sumes no expense for transport between customer and manufacturer.
• Implied warranty claims remain unaffected by these changes.
For decades Weinmann has been
developing, producing and marketing
medical devices for markets around
the world. In cooperation with our
partners we design economic health
systems for diagnosis and therapy in
Sleep Medicine, Oxygen Medicine
and Emergency Medicine.
Gottlieb Weinmann
Geräte für Medizin und Arbeitsschutz GmbH+Co.
P.O. Box 540268 · D-22502 Hamburg
Phone +49/40/5 47 02-0
Fax +49/40/5 47 02-461
E-mail [email protected]
Internet www.weinmann.de
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