Droper VET User manual

OPERATING INSTRUCTIONS
DROPER VET
MAHUSACA sprl
Lieu dit «Maison Bois», 1
4877 OLNE (Belgique)
[e-mail]

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Table of contents
1 Description of the Droper Vet 3
2 Using the Droper Vet 4
3 Operating issues 9
4 Cleaning / Disinfection 10
5 Periodic inspection 11
6 Storage 11
7 Warranty conditions 12
8 Life 12
9 Useful contacts 12

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1. DESCRIPTION OF THE DROPER

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2. USING THE DROPER VET
The Droper Vet is a medical device designed to pressurize flexible infusion bags containing all solutions
suitable for intravenous infusion for horses. The Droper Vet can be used with any type of mammal with
some adaptations if hanged on a standing animal, without any adaptations if on a lying animal.
The device is dimensioned in such a way as to be able to receive most infusion bags up to 1,000 ml
commercially available at the time of its introduction.
Under no circumstances may rigid or semi-rigid bottles be inserted into the device.
The safety instructions regarding the use of such bags must be known prior to use.
The infusion flow rate is entirely dependent on the pressure exerted and on the viscosity of the product
in question.
The Droper Vet works by pressurizing the liquid bags. This imposes specific use rules similar to these
used when using other infusion devices working under pressure, like the pressure cuffs.
Types of infusion lines:
Two types of lines can be accepted :
1. Classic infusion lines similar to these used with the
pressure cuffs. These lines have normally a drip chamber directly connected
to the spike (see attached drawing). With this accessory, there are two possible scenarios:
a. Droper used residentially with flow rate monitored through the drip chamber count –
Possible with any type and ant size of colloids or crystalloids flexible bags up to 1000
ml, –Classical air line purge :the drip chamber MUST stay in a vertical position, end
side down. In fact, in case this drip chamber would turn into an horizontal position
(see aside drawing) or worst into a vertical
position with the drip chamber end side up
(see aside drawing), the air volume
entrapped in the drip chamber would be
pushed towards the patient through the
infusion line.
If necessary, the Droper Vet can be hanged vertically by the mean of the hanging
ring being on the Droper Vet rear side, while making sure there is a sufficient free
height to allow the drip chamber to stay vertical.

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b. Droper used ambulatory with flow rate monitored by a flow regulator –
Possible with 1000 ml crystalloids bags –Air purge through the reverse
purge technique:for the same reason as above in point 1.a (drip chamber
becoming horizontal or vertical during moving the animal), the drip
chamber and the infusion bag will have to be totally air purged by using
the reverse purge technique (see aside drawing) and the flow regulation
will be done through the mean of a flow rate regulator.
2. Infusion line with air catching system and with an extension between the spike
and the drip chamber (see aside drawing) like the AirCatch™infusion line from
the Beldico Company. With this accessory, there is one possible
scenario:
a. Droper used residentially or ambulatory with flow regulation
through the drip chamber –Possible with all flexible
crystalloid bag sizes up to 1000 ml –Classical air line
purge :the Droper can be used vertically (hanged) or
horizontally (laid down) with its drip chamber
directed downward (see aside drawing).
For safety reason, any infused animal transfer with a classic infusion line
between two stable positions, should be done while switching off the
infusion if infusion line can’t be guaranteed being kept vertical end side
down. Not necessary with AirCatch.
2.1 Opening the cover
See handling diagrams opposite.
Position the Droper Vet on a flat, stable surface.
Place your hands on the non-
slip grip areas provided on
either side of the cover.
Place your middle finger of
each hand underneath the left
and right opening levers.

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The device opens in three steps:
1. Exert pressure in a downwards direction on the cover using your
body weight and with outstretched arms. A resulting small
downwards movement can be observed.
2. Without releasing the pressure exerted
on the cover, rotate the two opening
levers using your middle fingers of each
hand. The fastening spring clips pivot
inwards and release the cover.
3. While holding the two open levers in position, release the pressure
exerted on the cover, then open the cover.
2.2 Inserting the infusion line
Check that the choke or flow regulator is set to the OFF position.
Insert the spike into the infusion bag.
2.3 Placing the infusion bag connected with the infusion line
and closing the device
1. Insertion on the plate:With the cover fully open, position the bag to be administered on the plate
and attach it to one of the fastening hooks on the plate. Two fasteners are available according to
the model of bag used.
If the fastener does not correspond
to the bag model used, the operator
must maintain pressure on this bag
in a backwards direction to prevent it
from sliding forwards when closing
the device.

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If the bag shape is longer than the plate, fold the bag end on itself in order to
meet a length ± equivalent to the plate length.
2. To close :Stand directly above the device with outstretched arms and press
down on the cover. Push down until the fastening clips are engaged.
The system is then closed and primed.
In case only one fastening clip has been inserted, the plate
will show an inclined position. In this event, just press the
not engaged side down in order to correctly position the
cover.
This operation pressurizes the bag.
3. Positioning :On the standing horse, the Droper vet will be hanged in the upper part of a
surcingle (see under drawings) by the mean of a hook (not supplied) that will go through the
hanging ring installed on the rear side of the Droper Vet in order to benefit from a stable
positioning.
On lying animal, ideally, the device should be positioned at the same level as the infusion line
entrance into it.
If placed at a higher level, the pressure shall be increased and conversely if it is placed at a
lower level (a 1 cm height difference is equivalent to ± 1 mbar).

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4. Infusion progress:The administration stage may be assessed by the triangle drawn on the front
surface of the mobile plate. The rising action of the plate during administration will show the
different lines. The first line is wide and colored green. The next two lines are red in color. The
peak of the pyramid indicates that the plate
has reached its end point.
2.4 End of administration
The end of the administration can be checked by:
observing the inverted pyramid drawn on the front surface of the mobile plate of the
equipment when the final peak will be visible.
coupled with the absence of flow of infusion solution in the drip chamber.
if necessary, by observance of blood reflux in the tubing (with the device being located below
the level on which the patient is lying).
Once administration is complete, open the Droper
Vet using the same method as described in point
2.1 Opening the cover, and remove the bag from
the device.
2.5 Stopping administration
This can be stopped by closing the roller clamp or flow regulator by turning them to the OFF position
or by means of any other suitable device.

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3. OPERATING ISSUES
3.1 Stop, insufficient or absence of administration
due to a device malfunction
If the administration stops due to a device malfunction, characterized by a failure in bag pressurization,
this incident may be confirmed by a lack of flow of the product administered in the drip chamber of
the line in use.
Firstly check that the cover of the Droper Vet has been closed correctly. Where necessary, open and
re-close the cover.
In the event that the cover is closed correctly, open the Droper Vet, unfasten the mobile plate from its
tightening clips, check the following points and implement the relevant actions:
Check that there are no objects blocking the mechanism. If this is the case, remove the object
Reinstall the mobile plate onto the mechanism by replacing the clips using pressure. Re-
pressurize the system.
Check that one or several springs have not stopped working
Remove the bag of fluid and continue administration by gravity or manual pressure on
the bag, or change device. Send the Droper Vet to the maintenance department for repair.
Check whether the clamp, roller clamp or flow regulator is set to the OFF position
Reposition the clamp, roller clamp or flow regulator to the desired position.
Check whether the infusion / transfusion line is being pinched by excessive bending of the latter
Remove this bend.
Check whether the infusion / transfusion line is being clamped by an object crushing the line
Remove this object.
Check whether the infusion / transfusion line has been clamped between the cover and the
plate when arming the Droper Vet
Open the Droper Vet and move the infusion / transfusion line.
3.2 Stop, insufficient or absence of administration
due to a catheter obstruction
After checking the correct operation of the device, check whether the administration has stopped, is
insufficient or is absent by observing the slowing or absence of flow of the infused fluid in the drip
chamber
 Reinsert another catheter.

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4. CLEANING / DISINFECTION
The device is made from plastic and metal materials that are not subject to either biodegradation or
corrosion under normal operating conditions. The device was designed to allow for its full cleaning in
the event of any leakage of bodily fluids, liquids being administered or any other external pollution.
4.1 Cleaning
To clean the device, place the Droper Vet on a flat, stable surface. Open the
Droper Vet and pivot the cover backwards as far as possible. Firmly grip the
end of the plate nearest the operator and pull obliquely upwards. This will result
in the tightening clips releasing the plate from the mechanism (see diagram).
Normal cleaning can then take place by spraying and rinsing.
4.2 Disinfection
After disassembly and cleaning, the different parts removed according to the procedure described
above in point 4.1 Cleaning can be disinfected by soaking, scrubbing or spraying appropriate products.
The use of disinfectants applied using SPRAYS is ideal for routine disinfection operations and must take
place in compliance with the disinfectants manufacturer's recommendations and at a distance of
30 cm from the device, while ensuring that no liquid product is accumulated on the device.
For further information, please contact your company's appropriate department for the provision of
suitable cleaning and disinfection agents.
Precautions:
1. Solvent-based disinfectants are prohibited.
2. Do not place in an autoclave. Avoid abrasive scrubbing which may damage the elements.
3. Do not use cleaning products containing the following ingredients:
AMMONIUM / TRICHLORETHYLENE
DICHLOROETHYLENE
AMMONIUM CHLORIDE
CHLORINATED or AROMATIC HYDROCARBONS
METHYLENE CHLORIDE

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KETONES
These aggressive agents may damage the plastic parts and cause the device to
malfunction.
ALCOHOL-BASED SPRAYS (20% - 40% alcohol content)
These cause the synthetic materials to tarnish and splinter.
IODINE SOLUTIONS
These may irreversibly stain certain clear plastic parts.
4.3 Re-installing the components
Once the parts are completely dry, re-insert the two components in the opposite
manner to the disassembly method, presenting each part opposite its tightening
clips. The plate must be presented with the infusion bag fastening hooks facing
the rear of the device. Visually check the correct installation of the different
elements.
5. PERIODIC INSPECTION
The device is designed to operate more than 6,000 times under normal operating conditions. However,
the manufacturer advises that users perform annual maintenance and inspections to ensure the
correct operation of the device, either by sending it to the manufacturer or distributor, or by using the
method described below:
Place a 1000 ml bag of NaCl 0.9%, the design of which corresponds to the plate's surface (e.g.: 1000 ml
Viaflo bag of NaCl 0.9% from Baxter) in the Droper Vet and introduce the spike of a classic infusion line
without a catheter or needle, and with the valve in the OFF position. Open the infusion line into a
recipient placed at the same height as the device and measure the time required to drain the bag. The
bag must be drained in less than or equal to 10 minutes.
6. STORAGE
The device must be stored in a temperature-controlled, dry place.
Relative humidity: 20% to 90%
Storage temperature: - 10°C to + 50°C

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7. WARRANTY CONDITIONS
The Droper Vet is guaranteed against any part or manufacture defects for a period of 1 year from its
date of first use. To benefit from the parts and labor warranty from our After-Sales Service or from an
approved service, the following conditions must be complied with:
The device must have been used under the normal operating conditions described herein.
The device must not have suffered from any deterioration caused by its storage, maintenance
or incorrect handling.
The device must not have been modified or repaired by persons not authorized by us.
The serial number of the device must not have been modified or erased.
For item returns and repairs, please contact the After-Sales Service.
8. LIFE
The Droper Vet was designed to operate for a period of 2 years, calculated based on a daily usage rate
of 8 infusions per day from its commissioning date and for a period of 10 years from its date of
manufacture. The user is responsible for recording the date of first use by any means deemed
appropriate for traceability purposes.
9. USEFUL CONTACTS
Sales Department and After-Sales Service:
Mahusaca sprl
Lieu dit «Maison Bois», 1
4877 OLNE (Belgique)
Tél.: + 33 (0)3 24 42 15 71
E-mail: [e-mail]
Website : www.droper.be
Year of first commissioning: 2015