Hospital set up

I am a registered nurse but it’s been more than ten years w that I haven’t had a chance to work again in a hospital. That’s why when my sister in-law gave birth lately and have a chance to visit her in the hospital there are new things I have seen which were not available during our time in a hospital set-up. I think the only thing I know from now which I didn’t have any development is the medical step stools. Modern hospitals now even have new hydraulic electric hospital bed. It’s not like the one we are using before. It is like you are aiming a canon where you have to grind a handle if you want to elevate your patient bed.