OASIS - instructions for use - BOC e
Contents
1. W8 Check the cylinder contents before use and at regular intervals during use as low cylinder pressure may result in poor or non performance of the equipment Always change the oxygen cylinder when the oxygen cylinder contents gauge is showing red W9 Hydrophobic filters for re useable suction jars and disposable liner systems are designed for single use only and must be replaced after every patient use Single Use products should be disposed of in accordance with hospital protocols Do not attempt to clean and re use disposable filters or liners W10 OASIS has been tested with the suction jar systems indicated in this manual The use of suction jar systems other than those listed and or approved by the manufacturer may result in poor or non performance of the equipment W11 The accuracy of the flowmeter and suction device may be affected if the input pressure is other than that stated in the specifications Page 3 2 0 W12 W13 W14 W15 W16 W17 W18 W19 W20 W21 W22 W23 W24 Specific Safety Warnings Concerning Oxygen 6 0 Oxygen is not flammable but the presence of oxygen will drastically increase the rate and severity of combustion Hydrocarbons such as oil or grease become highly combustible in the presence of oxygen Oxygen must never be allowed to contact oil grease or other petroleum 6 1 based substances Never administer oxygen while smoking or when near an open flame Oxygen cylinders have fill2. Gas consumption typical 20 Ipm 30 Ipm 85 lpm max Recommended Suction 7 5mm inside 7 5mm inside 7 5mm inside Hose diameter diameter diameter ISO EN 10079 3 Rating Medium Vacuum Medium Vacuum Medium Vacuum Equipment equipment Equipment Regulator P4 Maximum Input Pressure kPa 20 000 kPa P3 Minimum Input Pressure kPa ene Outlet Pressure kPa Stated at 10 000 kPa Input 400 kPa Pressure and flow of 1 lpm Minimum Flow Capacity 100 Ipm lpm Q Standard Discharge 30 lpm P2 Outlet Pressure kPa Stated at Input Pressure P3 400 and flow Q Page 11 7 0 7 1 7 2 7 3 Servicing Frequency of Servicing OASIS and its oxygen pressure regulator require servicing every 4 years A Service Due date is given on the OASIS and pressure regulator rating label as a reminder Service Manual A service manual is available for the OASIS Plus which provides further information on spare parts and service procedures Decontamination Certificate A valid decontamination certificate must accompany equipment returned for servicing For reasons of Health amp Safety equipment returned for service without a valid decontamination certificate will be returned without further processing Page 10 1 0 General Safety Warnings IMPORTANT Please ensure that all personnel who may use the OASIS have read this User Instruction Manual are fully conversant with the Safety Warnings included within it and have receive
3. OASIS is securely fixed to the trolley no movement Service due in the next 6 months Cleaning Use a mild disinfectant soap solution and hot water to clean external parts in accordance with hospital procedures Leak Tests Flowmeter Leak Through Connect and charge the system to a full cylinder in accordance with Section 5 Check that the oxygen and suction control knobs are at zero fully clockwise and the OASIS low pressure indicator is not showing red Connect one end of a length of hose to the flowmeter outlet barb and place the other end into a container of water Check that there are no bubbles coming from the end of the tube which would indicate leak through External Leak Following on from the test above turn off the cylinder and leave the system charged for 1 hour At the end of this time ensure that the system pressure hasn t dropped such that the low pressure indicator has come forward and is now showing red Note If the low pressure indicator does come forward re charge the system and check each joint for leaks using a proprietary leak detector spray until the leak is found Flow Rate Test Verify oxygen flow rates at all flow settings against specification i e within 10 at 1 I min and above or 20 below 1 l min Suction Test Verify maximum suction capability by occluding the suction outlet turning the control knob fully anticlockwise and checking the suction gauge Page 9 3 0 Description of Symb
4. Instructions For Use OASIS Oxygen and Suction I ntegrated System 702 0012 3 Copyright No part of this manual may be copied for any reason without the written permission of BPR Medical Ltd Manufacturer BPR Medical Ltd 22 Hamilton Way Mansfield NG18 5BU United Kingdom Tel 44 0 1623 628281 Fax 44 0 1623 628289 Approvals OASIS is a CE Marked device in accordance with the Medical Device Directive 93 42 EEC and meets the requirements of the following Harmonised Standards EN738 1 Pressure Regulators and Pressure Regulators with Flowmetering Devices EN10079 3 Suction Equipment Powered from Vacuum or Pressure Source Index 1 0 General Safety Warnings 2 0 Specific Safety Warnings Concerning Oxygen cccccseeeseseeeeeeeeeeeeeenees 3 0 Description of Symbols cccccecsseeeeeeeeeee 4 0 Product Description 5 0 User INStructions ccccceeeseeeseeeeeeeeeseeeeseeeeseeeeeeeeeseeeeaeeeanes oun fw 5 1 Connection of the Gas Pressure Regulator to a Cylinder 5 2 Oxygen Delivery eranmi tas naue Ma hes 5 3 Suction Delivery 0 c ee 5 4 Removing the Regulator from Cylinder 5 5 Suction Jar Systems ae 5 6 Suction Jar Compatibility ssns merni eos aisean seai EN OANA 6 0 Maintenance cccccccceeeeseseeeeeeeeeeeseeeeeaeeeeeeueeaueeeaueaeaueeaueeneuseaseeeueeeaues 9 6 1 Frequency of Maintenance 6 2 NSpection n 6 3 Gle
5. Ooo S a S E a EE O80E11S ewagesosa ooo A S O 060 E 8E es O ereese O Serer BOZlZ a oe Ooo es Sees Sees P EEE OOOLMYN B a ae eee pe es a a OE a a Page 5 5 0 User Instructions The following safety warnings apply Please read them carefully before you proceed W1 W2 W3 W4 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19 W20 W21 W22 W23 amp W24 5 1 Connection of the Gas Pressure Regulator to a Cylinder Check that the cylinder type and regulator inlet connector are compatible Check the presence and condition of the input connector seal on the regulator Note For pin index regulators this is a washer type seal Yoke Seal and for bull nose regulators 5 4 an o ring Fit the regulator to the cylinder ensuring that it is properly mated and the connectors are done up Hand tight is sufficient Open the cylinder valve with a suitable cylinder key Check the regulator cylinder contents 5 5 gauge to verify that there is sufficient gas available i Check that the Low Pressure indicator on the front face of the OASIS manifold does not show red i e indicator fully forwards 5 2 Oxygen Delivery Connect a sufficient length of oxygen tubing not supplied to the outlet barb Connect the other end of the oxygen tubing to the patient or patient enclosure using the appropriate connector not supplied Determine the appropriate oxygen flow rate in l min required for the patient Turn t
6. and in front of a regulator outlet when opening the cylinder valve Do not use or store oxygen equipment near excessive heat gt 50 C or 125 F or an open flame Use only lubricants recommended by the manufacturer when servicing the OASIS The use of lubricants other than those recommended by the manufacturer may result in fire or explosion OASIS must always be used in an upright position When fitting OASIS to a patient trolley ensure that the front membrane panel is vertical 6 5 6 6 Page 4 Maintenance The following safety warnings apply Please read them carefully before you proceed W1 W5 W6 W7 W10 W11 W12 W14 W15 W16 W17 W18 W19 W20 W21 W22 W23 amp W24 Frequency of Maintenance Undertake Inspection every 6 months or when there is reason to believe that the device has sustained damage or may not be working correctly Inspection Regulator Checklist Input seal integrity o ring or dowty seal Cylinder contents gauge in good condition Needle registers in the green area of the gauge on a full cylinder and zero when not connected to a cylinder Sintered bronze filter in place and not blocked by debris Labels intact and legible Service due in the next 6 months OASIS Manifold Checklist Vacuum gauge in good condition Low Pressure indicator shows when system pressure is removed and disappears when system pressure is restored High pressure hose between regulator and manifold is in good condition
7. aninG siesvicc ervey e A ee Ate ng n EKE AT E E AE EA 6 4 Leak Tesis p T n a aae e A a E T a aa aa 6 5 Flow Rate Test 6 6 Suction Test ui 7 0 Aae A a E A A A 10 7 1 Frequency of Servicing cece cece eee ee eee eee ea eeeeeeeen eee eeae ee 7 2 Service Manual 7 3 Decontamination Certificate en 8 0 Specification ienas naea ea oai eaaa a N anaE araa 11 Page 2 8 0 Specification General Operating Storage and Transport Temperature Range 20 C to 60 C Warranty 1 Year Flowmeter Nominal Flow Rate 0 0 5 1 1 5 2 3 4 5 6 8 10 15 Flow Accuracy 10 of setting at 1 pm and above 20 of setting below 1 Ipm across the full input range Effect on accuracy as a result of i varying inlet pressure Typically less than 15 change across the input pressure range ii varying outlet resistance Less than 1 of reading up to 5kPa 50cmH20 back pressure iii varying temperature Less than 0 2 of reading per degree Celsius Delivery Hose 6 0 mm inside diameter Medium Suction Medium High Suction High Suction Option Suction Option Option Silver Venturi Blue Venturi Gold Venturi Cartridge Cartridge Cartridge Vacuum Range 0 to 60 kPa 0 to 55 kPa 0 to 50 kPa 5kPa 30kPa 5kPa 30kPa 5kPa 30kPa Vacuum Flow 10 16 Ipm 15 25 lpm 38 60 lpm
8. d adequate general instruction on the clinical application of oxygen and suction equipment W1 Before using this equipment read through the entire instruction manual Attempting to use this equipment without an appreciation of its correct operation its limitations and the general safety warnings associated with compressed oxygen may result in patient or user injury W2 Oxygen therapy may be a critical treatment A flowmeter should be used in strict accordance with the prescription and instructions of a qualified clinician The effectiveness of supplemental oxygen therapy can only be determined by continuous monitoring of blood oxygen levels It is essential that PaO2 or SpO2 monitoring is carried out when supplemental oxygen is prescribed W3 Ensure that the oxygen cylinder is securely fastened to the trolley base W4 When the flowmeter is turned off isolate the patient from the equipment by disconnecting the delivery tube from either the patient or the flowmeter W5 Only appropriately trained service personnel working in controlled conditions must perform disassembly assembly and testing of this equipment W6 Do not submerge in water or allow any fluid to enter the equipment If you have reason to suspect that fluid or other ingress has occurred remove the device from use and contact the manufacturer W7 The performance of the device may be affected if it is stored or transported in temperatures outside of the range 20 C to 60 C
9. he control knob anticlockwise until the required rate is visible in the viewing window Continue to monitor the patient as advised by the clinician Continue to check the cylinder contents gauge on the regulator Upon completion of the therapy turn the control knob to zero and disconnect the delivery hose 5 6 from the patient 5 3 Suction Delivery Prepare the suction jar system in accordance with the manufacturer s instructions If you are intending to use an autoclavable suction jar system ensure that a hyrdophobic filter and overflow protection device is fitted Note Autoclavable suction jar systems have single use hydrophobic filter overflow protection devices which should be replaced with each new use patient The disposable liner systems recommended for OASIS refer appropriate table have an integral hydrophobic filter and overflow protection device Page 6 Connect the suction hose supplied between the suction barb on the Acupal manifold and the barb on the suction jar marked Vacuum 5 Connect suction hosing and wand not supplied to the barb on the suction jar marked Patient This tubing is used for removing fluids from the patient and will deposit into the suction jar Note If these hoses are reversed the suction device will not operate correctly Fit the suction jar into the cradle provided on the bottom of the trolley To activate the suction unit turn the control knob anticlockwise The level of suct
10. ible with the OASIS suction regulator are too tall and are liable to be broken should the trolley be lowered or put into the Trendelenberg position These suction jar systems are therefore considered incompatible with OASIS and are shown with the manufacturer s part number crossed out e g XQ300KX For the same reason all 3 Litre and larger suction jar systems are incompatible with OASIS Page 7
11. ion vacuum pressure can be adjusted by turning the control knob as required Removing the Regulator from the Cylinder To remove the regulator from the cylinder first ensure the cylinder valve is closed Bleed off any residual gas pressure in the system by turning on either the oxygen or suction delivery systems until flow ceases Undo and remove the regulator from the cylinder Suction Jar Systems Suction jar systems can generally be broken down into autoclavable and disposable types Autoclavable systems have a rigid suction jar with a sealable lid Following cleaning and sterilisation they may be reused A disposable hydrophobic filter is fitted to such systems and should be replaced after every use Disposable systems comprise either a rigid suction jar into which a disposable liner is fitted the rigid jar being reusable or a rigid or semi rigid canister requiring no other components and being wholly disposable The disposable systems recommended for use with the OASIS refer appropriate table have integrated hydrophobic filters and overflow protection devices and no other provision need be made in this regard Components from single use or disposable systems should never be re used and no attempt should be made to clean or sterilise them Suction Jar Compatibility OASIS has been tested and found to be compatible with the suction jar systems detailed in the table provided Some 2 Litre size jars shown in the table whilst compat
12. is given in units of litres per minute lpm The patient or outlet connection barb is situated underneath the OASIS directly below the flowmeter control knob The suction device comprises a variable vacuum source to which a proprietary suction jar system can be connected Vacuum is generated using the venturi principle On turning the control knob oxygen is fed to the venturi generator which in turn provides a vacuum at the suction barb The amount of vacuum is indicated by the vacuum gauge indicated in units of minus Kilo Pascals kPa and minus Bar Bar Vacuum is only noticeable on the gauge when an obstruction is perceived by the system occluding the output port or hose with your finger is a simple way of testing system performance 3141 OL 8 0 OTS LIS L azis Jer uonons To provide early indication that a cylinder is empty or has been turned off a low pressure indicator is included The indicator situated on the front panel shows red when there is no gas present A pressure regulator is provided with the OASIS to reduce the high cylinder pressure to a safe working level The regulator is permanently connected to the OASIS manifold a 3 g 2 7 ooo o 19999 01619999 w OOOO OOOO rarereeess ZS00LE 8888 0001 8888 ues agesodsa aes I 9L9 ZS999 bg zs9so_ s gosere sses zore s8888 f ewaesosa o a __ a a E ersore sees 6 80L 8888 _ R 802 0166 O OvE O166 ucupaesodg ooo d Ee
13. ols BIGESOdSIC JOU BIGBAB DOINY JMOUO QHD 2BA PsI UBIDIENSD IBA IPe aoueibaly Eldey Attention see D Use no oil Instructions for Use SDEIUBADY XS DEA IPSl Ascending diagonal line on the decal label indicates increase in flow C CE Marking 0459 sw s s Jer uopns 4 0 Product Description OASIS is an oxygen flowmeter and a suction regulator integrated into one device driven by a single oxygen cylinder dau agesodsp orel YOQONS aeasn oy uefuajons ages dau aIGesodsip opel uonons aeasn ou dau aIgesodsip opel uonons aeasn ouy daut aiqesodsin so 1ef uonans aKeasn oy dau aIGeSodsip opel uonons aeasn oy adi apeijednoy adh apes jednay adh apes jednoy EIEN 35018 wessa S O D T 1 s zs85 adh apes jednay adh JPE jednay ad apes jednay adh apes jednay adf apes jednay It is designed to provide controllable delivery of supplemental oxygen and suction in emergency situations or when patients are being moved on patient trolleys OASIS is intended to be fitted to the head end of patient trolleys to provide easy access to both oxygen and suction where and when it is needed most The integrated sturdy design provides protection from damage in a harsh environment The oxygen flowmeter is of fixed orifice type providing eleven pre set flow rates selectable by turning the control knob to the required position The flow rate at each position is shown through a window in the body of the flowmeter and
14. pressures up to 20 000 kPA 200 Bar Never use medical oxygen from a cylinder without first reducing the pressure to a safe level through a suitable pressure regulator 6 2 Ensure that the threaded fittings or indexing pins on the regulator are properly mated and tightened before opening the cylinder valve Never install a pin index regulator with more than one Yoke Seal between the cylinder and the regulator Before attaching the regulator verify that the post valve is not already fitted with a Yoke Seal Never add a second Yoke Seal to the regulator inlet while one is in place Make sure that the pin indexed or threaded fittings on the regulator inlet are compatible with the gas cylinder on which it is to be fitted Never attempt to force an incompatible connection The threaded bullnose connection on a UK medical oxygen cylinder may be the same as that for a UK medical air cylinder Ensure that you have the correct cylinder for the application OASIS and its regulator are intended for use with oxygen only and must not be connected to an air cylinder Before removing a regulator from a cylinder fully close the cylinder valve and release all gas from the regulator 6 3 Never use oxygen as a pressure medium to purge obstructed pipelines or equipment to operate pneumatic tools or to build up any pressure in tanks Never permit compressed medical gases to enter a regulator suddenly Always open the 6 4 cylinder valve slowly Do not st
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