Ventilator ABV - A - U
Service Manual
Contens
| 1. DESCRIPTION OF CONSTRUCTION AND FUNCTION | 4 |
|---|---|
| 1.1 Complete scheme | 4 |
| 1.2 Respirator with patient unit | 5 |
| Only ABV-U | 5 |
| 1.3 Adjustment of parameters at the respirator | 6 |
| 1.3.1 Change of inspiration flow at the flow-control valve | 6 |
| 1.3.2 Frequency adjustment | 6 |
| 1.3.3 Breathing/time ratio (inspiration/expiration) | 6 |
| 1.3.4 Pressure monitor | 6 |
| 1.3.5 Control limit-value IPPB | 7 |
| 1.4 Patient component ABV-A | 8 |
| 1.4.1 PEEP-adjustment | 8 |
| 1.4.2 PLATEAU adjustment | 8 |
| 1.4.3 Change lever Respirator / manual | 8 |
| 1.4.4 Ejektor / GAS EVAC | 8 |
| 1.5 Patient unit for paediatric respiration | 8 |
| 2. FUNCTION SCHEME | 9 |
| 2.1 Technical course of events during inspiration | 9 |
| 2.2 Technical course of events during expiration | 10 |
| 3. SERVICING OF BASIC APPARATUS | 11 |
| 3.1 Electronic | 11 |
| 3.2 Pneumatic | 12 |
| 4. SIGHT CHECK | 12 |
| 5. PERFORMANCE CHECK | 12 |
| 5.1 Self-test of respirator | 12 |
| 5.2 Errorcodes / Operation - Display | 13 |
| 5.3. Operating modeCMV | 13 |
| 5.4 Operating mode IPPV | 14 |
| 5.5 Pressure alarms | 14 |
| 6. CHECK OF ELECTRICAL SAFETY (STK) | 15 |
| 7. PATIENT UNIT ABV-A | 16 |
Table Caption: This table of contents outlines a technical manual for a respirator, detailing its construction, function, servicing, performance checks, and safety procedures. It covers both the basic apparatus and patient-specific components, including those for pediatric use.
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| 8. CLEANING & STERILISATION | 17 |
|---|---|
| 8.1 Ventilator ABV-A | 17 |
| 8.2 Patient unit | 17 |
| 9. ERROR-FLOW DIAGRAM | 19 |
| 9.1 Respirator | 19 |
| 9.2 Pressure monitor | 19 |
| 10. SPECIFICATION SHEET | 20 |
| 10.1 Ventilator module ABV - A | 20 |
| 10.2 Patient component | 21 |
| 11. SPARE - PART - LIST | 22 |
| 12. MAINTENANCE | 23 |
Table Caption: This table appears to be a table of contents or index, listing sections of a document related to cleaning, error diagrams, specifications, spare parts, and maintenance, along with their corresponding page numbers.
1. Description of construction and function
1.1 Complete scheme
The respirator module is equipped with a pneumatic and with an electronic control unit (respirator ABV-A and patient unit), and with an electronic control monitor for breathing pressure.
The electronic of the respirator module is supplied with line voltage (230V/50 c.p.s.), while the pneumatic unit requires a propellant gas in form of compressed air (3 - 5 bar). The respirator ABV-A is designed for the anaesthesia respiration of children and adults in a semiclosed system.
The patient unit can be exchanged quickly due to its quick-release fastener and meets the highest requirements for hygiene because of its easy dismountability (partly autoclavable with a temperature of up to 134 ° C).
General description
The respirator ABV-A has to be supplied with compressed air as propellant gas with a pressure of 3 - 5 bar (1). The various respiration parameters can be adjusted at the respirator:
1.2 Respirator with patient unit
The respirator ABV-A is designed for controlled anaesthesia respiration with state-of-the-art technology.
The respirator works in a pressure-gas
