Hoffrichter TRENDvent Operation & User’s Manual

Ventilator Quality makes the Difference TRENDvent as of device software 1.500 ...

traceability purposes. Please enter your device’s serial number here. You will fi nd the serial num- ber on the rating plate on the bottom of the device. .................................................. Please always quote the serial number for all queries and complaints. CONFORMITY The device complies with the requirements of Directive 93/42/EEC. ...

General ...............................................................................................8 Information on user’s manual .............................................................8 Symbols on the rating plate ...............................................................8 Symbols used in this user’s manual ............ ...

Using the functional bag ..................................................................39 Power supply ..................................................................................40 Mains operation ................................................. ...

“Freezing” the curve screen ..........................................................62 Scaling the time axis ....................................................................62 Changing the measured value ......................................................62 The ventilation sets ............................................................. ...

Cleaning the device .........................................................................84 Cleaning the coarse fi lter .................................................................85 Cleaning the mask ..........................................................................86 Cleaning the tube system ........................................... ...

7 SCOPE OF DELIVERY Power supply Spare fi ne fi lter Spare coarse fi lter TRENDvent ventilator Functional bag Mains cable Valve tube system with expiration valve Leakage tube system with pressure measuring tube and 2 plugs Spare fi lter cassette Adapter for oxygen connection, straight User’s manual and brief instructions Microfi bre cloth CLICKpad ...

Read this user’s manual through carefully before using the ventilator for the fi rst time. Follow the safety and cleaning instructions in particular. Keep the manual in a safe place close to the device so that you can refer to it immediately if necessary. SYMBOLS ON THE RATING PLATE Observe the warning and safety instructions in the user’s manual. BF application part Protection class II (protective in ...

Important information is denoted by symbols in this user’s manual. Be sure to follow these instructions in order to avoid accidents, personal injury and material damage. In addition, the local accident prevention regulations and general safety regulations in force in the area of use must be observed. This symbol denotes general safety instructions. Follow these instruc- tions to avoid accidents, personal inj ...

• Only qualifi ed, trained, specialist medical staff under the supervision of a physician may make adjust- ments to the ventilator. The device must only be used by persons who have fully read and understood this user’s manual before commissioning and have familiarized themselves with the device. Disregarding these instructions can lead to life-threatening situa- tions for the pati ...

and approved for use by the manufacturer. Using other tube systems may lead to differing results. • When a valve tube system and a nasal or full-face mask is used for non-invasive ventilation, this mask must not contain an expiration opening. • Always ensure that when using a leakage tube sys- tem, the small aperture in the mask or the connecting piece between the mask and ...

device must be regularly replaced. Dispose of the replaced parts according to the regulations for used medical material and/or the local environmental protection rules. • A device that is not functioning properly may endanger the patient or operator. If the device does not start properly or if the self-tests, automatically performed on system start, fail to be completed suc- ...

cally chargeable patient tubes. • The device must never be put near other devices or equipment such as defi brillators, diathermy units, mobile phones, microwaves, remote controlled toys, etc. Electromagnetic fi elds that exceed 10 V/m may adversely affect the operation of the ventilator. • Only the power supply cable supplied may be used for op ...

• For operation, the device must be placed on a safe, level base. The air inlet at the rear of the device, as well as all ventilation slots, must not be blocked. • The display and all operating and display elements must not be covered and must be visible at all times. • No objects must be placed on the device. • Place the device in such a way that the mains plug is easily accessi ...

• A functional test must be carried out each time before commissioning (see page 89). • At temperatures below - 5 °C and over + 50 °C, the function of the device may be impaired. • Do not use the device if the housing or the cable of the device or the power supply are damaged. • The ventilation system, including all accessories such as humidifi ers, bacterial fi lters etc., must be ...

a physician. An excessive oxygen supply can lead to serious complications for the patient. • Before commissioning, appropriate training must be carried out on-site, in the home environment. • Please be sure to observe the user’s manual of the manufacturer or distributor from whom you obtain the oxygen. • Oxygen supports combustion. Therefore, observe t ...

only dry gas (O2) is used. Increased residual moisture may lead to device defects. If necessary, a humidifi er can be connected between the air outlet of the device and the patient. • The connection between the O2 connection and external O2 source must be absolutely airtight. Other- wise, leakage losses may occur during ventilation. • The oxygen supply should be stopped b ...

ard to the health of the patient. The device is used for pressure-controlled respiratory support, as well as the ventilation of patients who are not completely dependent on mechani- cal ventilation. It is suitable for adults and children from a tidal volume of 50 ml onwards, and can be used both in the home or clinic. The ventilation can be invasive (e. ...

conditions. The following conditions may be a contraindication for non-invasive ven- tilation: • Severe cardiac arrhythmia • Severe hypotension • Severe epistaxis • Pneumothorax or pneumomediastinum • Pneumoencephalus • Cranial trauma • Status after cranial or brain surgery • Acute infl ammation of the paranasal sinus ...

cial respiration: Invasive ventilation: • Complications due to tube / tracheal cannula Mask ventilation: • Pressure points and skin defects in the face • Eye irritation due to leaks • Gastric infl ation • Aspiration • Sinusitis • Nose bleeds General complications of mechanical ventilation: • Pulmonary barotrauma ...