Newport HT50 Operator's Manual

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SPECIFICATIONS Other displayed parameters (In USER SET UP): 23. Front Panel Indicators Paw B (Baseline airway pressure) H (Hours of operation) S (Software version) L (or Q) (Buzzer volume (Loud or Quiet) for audible alarm) Power Save (On / Off) Airway Pressure Units (cmH 2 O / mbar) Set Up (User / Default) Auto Panel Lock (Enabled / Disabled) Tech. Setup (Technical set up, refer to Service Manual) Modes A/CMV Green LED indicates that A/CMV mode is active. SIMV Green LED indicates that SIMV mode is active. SPONT Green LED indicates that SPONT mode is active. Controls Volume Control Green LED indicates Volume Control ventilation. Pressure Control Green LED indicates Pressure Control ventilation. Alarms ▲Paw (High Pressure) Red LED indicates high peak airway pressure, high baseline pressure, or occlusion alarm violation. ▼Paw (Low Pressure) / Apnea Red LED indicates low peak airway pressure, low baseline pressure, apnea, or PCV (50% of PCV setting not achieved) alarm violation. Device Alert Red LED indicates ventilator malfunction alert. ▲V • I (High Insp. Min. Volume) Red LED indicates high inspiratory minute volume alarm limit is violated. ▼V • I (Low Insp. Min. Volume) (Back-Up Vent) Red LED indicates low inspiratory minute volume alarm limit is violated. Misc. Indicators Silence / Reset Yellow LED indicates that the audible alarm is silenced for 60 seconds. Auto Lock On Green LED indicates that the panel is currently locked. On / Standby Green LED indicates that the HT50 is ventilating. Ptrig Green LED blinks on to indicate patient breathing effort. V • (Flow) Green LED indicates that Flow is displayed in the V • / I:E Ratio numeric window display. I:E Green LED indicates that the I:E Ratio is displayed in the V • / I:E Ratio numeric window display. Blinking LED indicates a breath with an inverse I:E Ratio. Ext. Power / Green LED indicates external power is on and the internal Charging Int. Battery battery is being charged. Red LED indicates power switchover to internal battery. Int. Battery (Push to Test) Yellow LED indicates internal battery is in use. LED blinks yellow to indicate Battery Low alarm condition or blinks red to indicate Battery Empty alarm condition. Humidifier On Green LED indicates humidifier is active. LED blinks yellow to indicate humidifier alarm condition. 2-4 OPRHT50NA B0908
Hardware Requirements 24. Electrical Applied parts type BF 25. External A.C. /D.C. (Battery 100-240 VAC, max. 2 A Input) 50 / 60 / 400 Hz 12-30 VDC, max. 12 A SECTION 2 26. Dual Internal Battery Primary battery: lead acid, 12 VDC, 5 AH Secondary back up battery: nickel metal hydride,12 VDC, 2.1 AH When new and fully charged, the Dual Pacinternal battery supplies power for up to 10 hours of operation at these settings: A/CMV mode, ƒ=15, Volume Control=500 mL, t I =1.0 sec, PEEP=Ø, max. airway pressure 30 cmH 2 O/mbar, Power Save mode ON. NOTE: The dual internal battery charges whenever the HT50 is connected to an external power source. Battery charge level is best maintained by keeping the HT50 continuously connected to external power. NOTE: The primary internal battery capacity diminishes with age. As the battery ages the Battery Low alarm will occur sooner. If this begins to infringe on the needed battery time, prior to scheduled replacement, the primary internal battery should be replaced. 27. RS-232C Interface /Remote 8 pin SEMCONN connector. Operates at 19,200 baud. Allows Alarm Output put for interfacing with central alarms systems. 28. Pneumatics Gas delivery system requires no external air compressor. Miscellaneous Description 29. Operating Temperature –18ºC to 50ºC 30. Operating Humidity 15 to 95% non-condensing NOTE: For proper operation at low range temperatures (-18°C), the HT50 must be started in a normal room temperature environment and allowed to run for 30 minutes prior to transfer to colder environment. NOTE: At temperatures over 40ºC the charging circuit is disabled and the internal battery does not charge. 31. Operating Altitude Sea level to 15,000 ft (0 to 4,572 m) There is no altitude limitation when HT50 is operated in a pressurized environment. 32. Operating Pressure 600 to 1,100 mbar 33. Regulatory and Agency Complies with the following international standards & requirements: Standards/Requirements IEC 60601-1:1988 (+A1:1991 +A2:1995; EN 60601-1:1990 +A1:1993 +A2:1995 +A3:1996) Medical Electrical Equipment – Part 1: General Requirements for Safety CEI/IEC 60529:2001 Degrees of Protection Provided by OPRHT50NA B0908 2-5
Page 1 and 2: Newport Medical Instruments, Inc. N
Page 3 and 4: OPRHT50NA B0908 TABLE OF CONTENTS S
Page 5 and 6: 1. OPERATOR’S RESPONSIBILITY OPRH
Page 7 and 8: OPERATOR’S RESPONSIBILITY LIMITAT
Page 9 and 10: OPERATOR’S RESPONSIBILITY General
Page 11 and 12: OPERATOR’S RESPONSIBILITY Caution
Page 13 and 14: OPERATOR’S RESPONSIBILITY Phone n
Page 15 and 16: INTENDED USE SECTION 2 This device
Page 17: Controls/Alarms/Monitors Range/Sele
Page 21 and 22: User Set Up: Power Save On Pressure
Page 23 and 24: 3. DESCRIPTION OF CONTROLS, INDICAT
Page 25 and 26: DESCRIPTION OF CONTROLS, INDICATORS
Page 53 and 54: OPRHT50NA B0908 4. THEORY OF OPERAT
Page 55 and 56: THEORY OF OPERATION A/CMV MODE (Ass
Page 57 and 58: THEORY OF OPERATION PSUPPORT (Press
Page 59 and 60: THEORY OF OPERATION In A/CMV or SIM
Page 61 and 62: INTRODUCTION ASSEMBLING THE VENTILA
Page 63 and 64: SECTION 5 e. For use without a humi
Page 65 and 66: Gas Output Connection Proximal Line
Page 67 and 68: Humidifier Outlet Prox Line Tee Ada
Page 69 and 70:
SECTION 5 NOTE: The V • (flow) di
Page 71 and 72:
Preparation For Use Upper Bottle Pa
Page 73 and 74:
AIR / OXYGEN ENTRAINMENT MIXER (Opt
Page 75 and 76:
Installation Instructions SECTION 5
Page 77 and 78:
Table 5-1 Oxygen Supply Flow for De
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STERILIZATION & CLEANING SECTION 6
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SECTION 6 Caution Always inspect th
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SECTION 6 Sterilize: The following
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Preparation for cleaning SECTION 6
Page 87 and 88:
Proximal Inline Filter MAINTENANCE
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GENERAL WARNINGS SECTION 6 Preventi
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INTRODUCTION SECTION 7 The NEWPORT
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TABLE 7-1: ALARMS continued Low Paw
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TABLE 7-1: ALARMS continued SECTION
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TABLE 7-3: GENERAL / CLINICAL SECTI
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TABLE 7-3: GENERAL / CLINICAL conti
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TABLE 7-3: GENERAL / CLINICAL conti
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TABLE 7-5: AIR OXYGEN ENTRAINMENT M
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INTRODUCTION Pre-test Inspection Se
Page 107 and 108:
High ▲Paw Alarm APPENDIX A • Se
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HT50 Ventilator Quick Check Pass /
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Battery Function and Charge Level V
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No. Part number Description Quantit
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OPRHT50NA B0908 APPENDIX C: HT50 HE
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HT50 HELP GUIDE 5. How does the HT5
Page 119 and 120:
INDEX Exhalation Valve Calibration
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INDEX Transport Use 4-1 Trigger Sen
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Newport HT50 Operator's Manual

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