Also the nurses need to be able to see all patients with ease. There are times after a shift gets put on that half of the nurses go to breakfast around 8:30 here leaving the other half to monitor patients. Quick sight lines to patients are needed to evaluate them and machines.another tech related topic... any data form any electronic device can be relayed to a nurses station to be monitored, so my concern switches to the specific things that a nurse sees when she looks at a patient to determine something is wrong, without going too deep into human physiology (which is not my major ) i would assume that a particular 'look' that is reflected from a patient will have its own physiological stamp that could possibly be preventively monitored. on a side note, all other groups in our class are all doing medical related projects, and one group who was doing a home healthcare project found that there is new technology currently being utilized where things like blood pressure, body temp, heart rate and a number of other things can be monitored through the use of cameras or devices that merely are in contact with the skin. so that is another thing we try to do... completely discard what is currently done or possible and try to guesstimate what will be used or possible in 5-10 years, since designing for the present will not get you anywhere but middle of the pack (from a corporate standpoint)
Don't get me wrong I understand what you are trying to do, and I give you cudos for it. You are trying to develop a clinic for the patients. As most people know I am not a patient, I am Biomed Tech. for a Fresenius clinic. Because of this I understand the operations side of the clinic environment. I am responsible for the repair and maintenance of all dialysis machines, TV's, water and dialysate systems, ancillary equipment, and general building maintenance. I also order all the medical supplies, and office supplies. To top it all off I also pay all the bills. I understand very well what it takes to operate a clinic, and what is needed to make it work. I love your designs and think it is great that you are trying to find a different avenue than what is being offered currently. I just have to say what I see wrong knowing the things that go on behind the scenes. I'm not trying to put your ideas down in any way. If anything I hope I am pushing you to maybe take another look at them and improve upon them. I am only going to make one other comment at this time.Even if you could have all these other monitoring devices attached to the patient (not that they really want more things hanging off their bodies) it still leaves out one big medical problem. That is accountability. We as medical staff are accountable for the well fare of the patients in the clinic. You can have a million different things attached to that patient but if something happens saying "well I didn't see anything on the monitor" isn't a good enough excuse. Yes, if a patient is "going out" there are usually a few tell tale visual signs that can be caught just by being able to see the patient. Will those signs be backed up by some type of patient monitor I don't know. The other thing is there can be other things other than just the patient themselves that could cause serious problems that could really only be able to be seen if the patient can be seen. For example, what if a patient is asleep and the needle in their access becomes dislodged, or the bloodline develops a leak. Not that this happens very often, but by the time one of the sensors goes off the patient will have already lost a good amount of blood. There are too many other issues that could cause harm to the patient if not properly monitored by the staff. I understand the want for privacy, but I also understand the need for patient safety and the medical institutes responsibility for the patients well being.
You may be right about the machine needed to be redesigned, but no matter how fancy they get, they still won't be able to warn of problems as effectively as observation.
but to go back to the second comment you made... i understand what you are saying, but for example if there is a leak in the bloodline that is something that the machine should be able to monitor, and if it cant tell that the blood isn't going where it needs to be or if it cant sense a drop in pressure.. then THE MACHINE needs to be redesigned/engineered, that seems to be like too simple of a problem to go unsolved, if they have sensors that do monitor this,(you mentioned the sensors go off too late) then the problem is in the machine and if it were operating properly then it would alleviate the need to be constantly checking in on the patients. now I'm not trying to say that the nurse will never have to check on the patient, maybe they intercom them every 15 mins if it that patient that has had recent problems, and they also walk the aisles every half hour, basically find the medium, because from what you are saying the only solution would be to have a nurse sit across from every patient and watch them for the duration of their treatment. i assume that at any given center a patient is not watched long enough for something to go wrong, at least a few times a day, so i think our concept could be implemented with the same amount of risk, if not less, especially if the machines are operating properly and more physical measurements are monitored. and this is much simpler to do than what is being done now, so its not like the patient will have more things 'hooked' to them.
At my center there is always at least one nurse able to see every patient at all times. We are never left unmonitored. Some of the first signs of a crash include things like restlessness, yawning, and turning pale. These things show up before anything a machine could see. You may be right about the machine needed to be redesigned, but no matter how fancy they get, they still won't be able to warn of problems as effectively as observation.
the system you mentioned for the machine to monitor the blood, are you saying that by looking for air bubbles in the line that it isn't necessarily monitoring the pressure in the lines but rather its consistency? and if so would monitoring the actual pressure be better? not considering if it is being done now or not. or are you saying it does both but only the electrical pulse system will actually stop treatment?
Okay, don't get too wrapped in blood pressure, though. It's not the only thing they have to watch out for, just one of the most important. My blood pressure could be perfectly fine, or going up for that matter - that doesn't mean I'm not about to throw up. And cramps don't register on the machine, and I doubt there is any technology coming that will show them before they arrive - but the nurses need to be close enough to help when they hit. Or how about being close enough to catch a sleeping patient when they start to slump over sideways in their chair and almost fall out? There are far too many reasons for the nurses to be in eyeshot of the patients that no amount of technology will change.
Cramps on dialysis are caused by the fluid removal. They are taking fluid out of the blood stream, and the fluid in the muscles is shifting out to restore the balance. I can't see any way to monitor warning signs for that . . .
I know from being on the unit that some people have visual signs that they are sick. Going pale, shaking (almost like having a seizure), a cramp so bad they can't say anything. None of this is going to show up on a blood pressure monitor when your blood pressure is done every 30 minutes. Blood pressure can be fine when it is taken and drop in minutes. I have seen it happen. I personally would feel much better if my husband was on a unit where nurses and other people could see him.
our cubes can be placed in a traditional layout for centers who do not want to adopt our building layout, since it would provide certain advantages and disadvantages. also, it is a easy fix to put cameras n the cubes to provide visual feedback to nurses to recognize cramps and shaking attacks, it was merely left out because of so much of the opinions voices on our forum about a lack of privacy.
The drawing you have here show basic, basic design of a really uncomfy looking chair. Have you looked into the style of chairs you will have in this cubicle?
The dialysis machine probably cannot be a wall unit unless there are hookups for water intake and outgo in the wall system you have designed. The machines have to have room for dilayzers in the front of them, slaine bags on top, and water intake and outgo at the back. Have you taken into account how the water flow goes in this design for the machines and for the building?
If the unit is using primarily NXstage units as machines your design might work really well, since NX stage users are using machines independently anyway. As a clinic design overall some reworking might be needed. Privacy concerns are addressed really well with the cubicle idea, however the ideas of nurses being able to see patients are good ones. A camera on me throughout treatment would really bother me and I would not like it at all. Big brother concerns here and all of that. I thin you have addressed the patient privacy need admirably in your design. How about a nurses cubicle or station for three cubicles in the design instead of the one big station? This would put the RNs and techs right near the patients instead of off to one side. I hate it when the techs and RNs all gather at the nurse's station and are not in the patient area.
The storage unit beside the chair, how large is it? Is it easily accessible to the patient? Can it hold items and be moved and stored out of the way until the next treatment in the center? Or is it just for when the patient is there on the machine at one time?
Is there a table for computers or DVD players available? Where does my ice cup go so it is accessible to me? Where is the computer hook up or are we Wireless? Does the patient entertainment center hookup into the patient data center? Not a good idea if my entertainment has to be interrupted so data can be input into the computer. Are patients providing entertainment such as computers, DVDs, and music, or will the center have an entertainment unit provided for each patient?
Lighting, what is the lighting like in this new unit? I hate the lighting in my unit. The big floursescent lights are overhead and it is hard to sleep. Where is the lighting for patient reading? Can the techs see with enough light to cannulate a patient? Can you dim the lights?
Quote from: Designstudent on January 21, 2007, 01:53:20 PM our cubes can be placed in a traditional layout for centers who do not want to adopt our building layout, since it would provide certain advantages and disadvantages. also, it is a easy fix to put cameras n the cubes to provide visual feedback to nurses to recognize cramps and shaking attacks, it was merely left out because of so much of the opinions voices on our forum about a lack of privacy.Of course, if you are designing without cost being a consideration, then each patient would get a nurse to themselves. . .
I don't thiink the way to go for a new design for dialysis units is totally technological. Technology stuff breaks down. Who would be accountable if something happened to a patient because the technological monitoring did not work?? What happens to the human aspect and the people who want to socialize (a lot do) Hubby would not like the idea of a camera being on him all the time. What about if you had to scratch certain body parts. Dialysis cramps are not always caused by co2 levels they are usully caused by being too dry or taking off fluid too fast.. Ask any dialysis patient and they will tell you that a cramp on dialysis is like no other cramp you can get. Some people can't even speak they are in so much pain. Sorry be be negative but a don't like the design without human contact and being able to be monitored by a real live human not a monitor!!