19th DaY of AttAcHmeNt
Did the leakage test for the syringe pump, TE 311. Usually the searching for the ground resistance value is using the probe in contact with the screws. However, i tried all of the screws and still unable to find the ground. With the help from my colleague, i found out that you have to place the probe on the screw which is on the circuit with ground wire connected to. It is like 60% that you will get a resistance of less than 0.2 ohm.
Went around to ward 2-5, 10, 12 and 13 to do preventive maintanence. We just found out that there are more devices required for maintenance than we expected. It caused a bit of confusion for us for a while. We still unable to find some devices that are listed so we only did a nebuliser, a few mattress pump units, a suction unit and a syringe pump, STC 523. Those devices that i just mentioned is what we are able to find from the various wards. While doing the mattress pump units, i just analyzed that two of them could not alternate the air flow from the openings.
2 causes for this problem to arise are the tubing connecting to the synchronous motor come off or the motor is malfunctioning. For this case, the tubings came off so we reconnect the tubing to the motor and secured the pump in the unit.
After lunch, we tried how to do preventive maintenance for a personal protection rescitator. It is the first time for my colleague and i doing the maintenance for it so we went to ask faz who is more experienced with the maintenance of devices since she works here longer than us. Before i start to talk about the maintenance, i will say a bit of it. We are doing maintenance for 3M jupiter mask and it protects the user from arbourne virus as the user will be breathing in filtered air. The atmospheric air is drawn and filtered by high efficiency filter with 0.3 microns. The filtered air will flow from device to a hook mask through a hose. The air will be flowing with positive pressure from the head to the chin as there is a opening for expired air to be released to the atmosphere. The atmospheric air is unable to enter the mask due to the positive air pressure in the mask. We were trying to complete all the maintenance for the Jupiter Mask as the hospital will be having a influenza exercise tomorrow but sadly, we could not finished on time.
Went around to ward 2-5, 10, 12 and 13 to do preventive maintanence. We just found out that there are more devices required for maintenance than we expected. It caused a bit of confusion for us for a while. We still unable to find some devices that are listed so we only did a nebuliser, a few mattress pump units, a suction unit and a syringe pump, STC 523. Those devices that i just mentioned is what we are able to find from the various wards. While doing the mattress pump units, i just analyzed that two of them could not alternate the air flow from the openings.
2 causes for this problem to arise are the tubing connecting to the synchronous motor come off or the motor is malfunctioning. For this case, the tubings came off so we reconnect the tubing to the motor and secured the pump in the unit.
After lunch, we tried how to do preventive maintenance for a personal protection rescitator. It is the first time for my colleague and i doing the maintenance for it so we went to ask faz who is more experienced with the maintenance of devices since she works here longer than us. Before i start to talk about the maintenance, i will say a bit of it. We are doing maintenance for 3M jupiter mask and it protects the user from arbourne virus as the user will be breathing in filtered air. The atmospheric air is drawn and filtered by high efficiency filter with 0.3 microns. The filtered air will flow from device to a hook mask through a hose. The air will be flowing with positive pressure from the head to the chin as there is a opening for expired air to be released to the atmosphere. The atmospheric air is unable to enter the mask due to the positive air pressure in the mask. We were trying to complete all the maintenance for the Jupiter Mask as the hospital will be having a influenza exercise tomorrow but sadly, we could not finished on time.
posted by Michelle Tham @ 6:00 AM
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