Far down on my problem list, and nonetheless important, is sleep apnea. The treatment is to use a respirator, which I have been doing every night for more than seven years. I quickly would be in worse shape if I lost this breathing support, which could happen if our house were to lose electric power.
Since getting Suzy and particularly after forking out $1300 for new “deep cycle” batteries I have considered getting an inverter that would enable me to draw power stored in the batteries. With an inverter to change DC to AC, the gemcar batteries could provide me with emergency, backup power.
Because the prime reason for using Suzy for backup is the respirator, I have avoided buying the inverter. Medical equipment is sensitive to the quality of the power. AFAIK, the inverter needs to produce a true sine wave, and such inverters are quite expensive.
I recently thought that I might try to get coverage for the cost. “No,” I was told, “backup power is a convenience.” However, when I inquired if the supplier had such equipment and its cost, the respiratory tech surprised me by saying, yes, it could be ordered and cost $60. Since the devices I had found were in the neighborhood of $500, I told the person to proceed with the order.
Yesterday, I received a call that the device had arrived. So, today I took a drive to the Durable Medical Equipment supplier. It was a very cold drive. I went up the ramp on to a 45 MPH dual lane, limited access road and over the bridge from Johnson City toward Binghamton University. Even though recently modified, the road had some nasty bumps.
It also may be illegal for a NEV. Nevertheless, it is the quickest way to Vestal. I now believe that I could get to Empire Vision for an eye exam and new glasses.
Anyway, after I asked for the $60 adapter to be ordered, I got on the Internet and found the same two pieces of wiring, each costing $25. The first had a small DC connector at one end and a cigarette lighter plug at the other. The second had a cigarette lighter receptacle at one end and jumper cable ends at the other to clamp to battery terminals. The $60 was for wiring, no power electronics.
Before going to the supplier, I checked. There was no receptacle for the DC connector on the back of my respirator, which meant that my respirator lacked inclusion of built-in power electronics that would allow one to connect directly to a DC source. I called the tech and told her. She asked me to bring the respirator to her for examination, which I did.
She: “That’s a very old respirator.”
Me (Thinking, well, so am I): “Yes, it was one of the first BiPAPs that Respironics made.”
She: “I thought you had the Plus.” (Points to the back wall beside the plug.) “There should be a DC receptacle right here. That is where the adapter would connect.”
Me: “I didn't think I had one, but was unsure if this” (points to a small button) “might have been something other than a way to change the voltage.”
She: “No, that just if you were to travel to England.”
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