Posts Tagged ‘Technical Aids’

Technical Aids Tips and Tricks XIV

Monday, July 26th, 2010

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Because of the paralysis of my legs the muscles of my thighs are flagged in such a way, i.e. flat, that they meanwhile form a quite acceptable transport table. The biggest difficulty is just to convince the legs not to drift outside when they are used as deposit for e.g. a bottle of non-alcoholic beer. The dropping rate is considerable. I am not alone with this kind of issue.
Many wheelchair drivers build a rather symbiotic relationship with their knee tray.
I have already seen a self-constructed knee tray coated with green felt, with which at night probably a game of poker is played for the small pension.
So far so good!

At the Swedes with the big yellow and blue shopping bags I have discovered an excellent

knee tray type BRÄDA (new name BYLLAN).

Officially it is a laptop knee table with mobile phone pocket on the side.

The shape nestles ergonomically against my

six-bake belly.

A non-slip reel has to be put on it still!
Safety instruction:
The BRÄDA (new name BYLLAN) is not a medical device.
No liability is assumed for falling parts.
It doesn’t have a medical device number and can’t be prescribed by the doctor. The immense acquisition costs of 14,95 € have to be completely borne by the patient and are not tax-deductible.

Translator BL

Technical Aids Tips and Tricks XIII

Friday, July 23rd, 2010

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At some time somebody told me something about his

car wheelchair

I have to admit that I haven’t understood at that time why you need a special wheelchair for driving a car.
Actually it is very simple, it is all about the

Wheelchair Loading System (see older blogpost)

In the meantime, I have such a system. The wheelchair is folded, docked to the loading system, tilted by 90° upwards and then pulled behind the driver’s door.
In order to make this possible, the wheelchair should not be too long, because otherwise

it would not fit through the car door any more.

I was lucky, my wheelchair is quite short with its roundabout 85 cm length. It just fits into my

dove-shit-grey-metallic-coloured car from RĂĽsselsheim.

(translator’s note: In RĂĽsselsheim is the German head office of Opel)

At

Rehabilitation fairs

the loading of wheelchairs looks always so simple at the exhibitors and operates error-free.
The demonstration car is never standing at a hillside, a curb, a busy street or on cobble stone.
Have a closer look at this picture:

The footrests

were removed so that the wheelchair would fit into the car.

Have fun when you are levitating out of the car and remove and attach the footrests all the time. Where to put these things?

I doubt that even the employer’s liability insurance sponsors in addition to in- and outdoor, sport, standing and beach wheelchairs, a car wheelchair as well.

Translator BL

50 cc Motor Wheelchair: Simson DUO 4/1

Friday, July 16th, 2010

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Before my accident 2001 my hobby was the restoration of old mopeds of the former GDR (German Democratic Republic).

Amongst other things I still own a hand throttle operated

Handicap vehicle type:

Simson/Brandis Duo 4/1, year of construction 1982.

I have rebuilt the DUO a “bit” to West German standard.
The vehicle has a 50 cc engine and makes officially 50 km/h.

As you can see there are no pedals. Gears are changed with the left arm without clutch, with the right arm the handle bar is pushed for gas, and when brake is needed the whole handle bar is pushed forward.

With the Duo I drove after almost 4 years of restoration (1024 working hours) with my wife to the town hall in Frankfurt to get married.

I am still hoping that my strength and upper body stability will increase some time in that way that I can take a ride again.

If somebody needs technical support with Simson mopeds or spare parts, I still have around 600 kg.

Officially the DUO is a vehicle for handicapped .

Translator BL

Technical Aids Tips und Tricks XII

Monday, July 12th, 2010

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I have mentioned already several times that I am again an

active car driver.

I have already introduced the wheelchair loading system of my car, but I have completely disregarded all the special modifications inside the car.

To begin with, basically driving a car is very, very simple, if you only have obtained your wheelchair car driving licence.
(see older blogpost).

The wheelchair is placed on the side of the driver’s door of the car and one glides from the wheelchair with the help of a

foldaway slide board

across the gap called door sill to the driver’s seat. The door sills are getting wider and wider due to the side-collision protection. It facilitates the process if the driver’s door has been opened completely before.

Then as reported 2x click-clack (see older blogpost) and the wheelchair is loaded behind the driver’s seat with the wheelchair loading system!
(Well, at least roughly, if the agency for technical relief or the fire department are nearby to help.)

There are the most different

hand throttle systems,

depending on the needs of the driver. Usually the car has an automatic gearbox. A relatively common equipment is that you have a transmission mechanic near the thigh with which the foot pedals are pressed with arm and hand.
In my case it is working like this that for accelerating a perceived

door handle (hand throttle)


is pushed downwards, and for breaking the complete construction is pushed forward. This is quite fun if the “sport button” is pushed, you have 140 horsepower beneath the butt and you just have to bend your hand. This happens approximately once in 6 weeks because afterwards my butt is always hurting.

The small black switch

is pure luxury. With it you can blink, honk, activate the windscreen wipers and turn on the emergency flasher. With the second switch you can turn up the headlights. The button on the left is the fixing brake. Light and rain sensor go without saying.
For steering I am using a

steering fork,


It is comparable to a tuning fork in which I can lay my hands, and I turn the steering wheel with my arm, because I can’t grab a turning knob which is known from a tractor (see first picture above). Instead I would still be allowed to drive a tractor with hand throttle (see blogpost wheelchair driving licence).What a joke.

The modification of the hand brake


reminds a little of modern art, but works when needed. Good that my car has a “P” (parking) position.
In front of the pedals there is a removable plate mounted so that nothing happens if my body decides to kick with the legs what actually happens from time to time.

• A set of harness belts is a must due to my missing abdominal muscles.

• I have set a speed control button next to the hand throttle.

• An air condition is not bad if one can’t sweat any more.

• A remote-controlled park heating should be installed as well,
because scraping ice in the winter is quite difficult for a wheelchair driver.

In spite of these modifications any pedestrian can drive the car as well if he removes the safety plate from the pedals.

Thus the value of a boring Astra increases suddenly, and nobody notices it, if you are not “posing” with your wheelchair loading system.
A small lottery winning does not harm to help financing the car.

Translator BL

Wheelchair Tuning Part XII

Friday, July 9th, 2010

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When you like me don’t belong to the desirable society of occupational accidents* it should be well-considered which special equipment is chosen in addition to the health insurance wheelchair and has to be paid by oneself of course.
The hospital wheelchair which I was using then was a new special edition and was very good to drive.
I applied for this model in a slightly slimmed-down version and got it approved.

The aluminum steering wheels were a must, aren’t they cool?


The steering wheels have hard rubber tyres and are slim.
The tyres were great in the hospital. Really smooth, such a corridor.

For someone like me who wasn’t able to move anyway and can’t ride on the rear tyres these wheels were

like hell out in the wild.

At the smallest joint, hole or best cobble stone the wheelchair abruptly stopped. I didn’t like that at all that I was sometimes faster than my wheelchair. Additionally the bearings have conked out after 6 months even though I rarely left my flat.

I changed from hard and slim 4 inch (10,16 cm) wheels to soft and broader

5 inch (12,70 cm) steering wheels.

Now even I can go to the old town to drink a coke.

Unfortunately I have to see something like this consistently!

Get a prescription for repair from your physician, and the medical supply store “should” take care about the exchange.
You don’t drive your car with bald tyres either.

* Expenses covered by employer’s accident insurance
The employer’s accident insurance pays almost everything, e.g. a carport so that you can reach the house dry-shoed from the partially sponsored car over the new ramp to levitate like a little angel through your staircase with a wheelchair suspension track.

Great society, I’ll join in!

Translator BL

Technical Aids Tips and Tricks XI

Thursday, July 8th, 2010

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Many wheelchair drivers with a spinal cord injury are only able to sweat a little bit, or not at all anymore. This sounds rather nice for one moment.
No wet clothes any more, garlic as much as you like, and the deodorant stick dries from non-using in the bathroom cabinet. I also belong to the tribe of the

Antiperspirantians (Non-sweaters).

There is just one hitch:
If it is more than 25° C and I am physically active, or just standing around meaningless in the sun, my body temperature rises constantly.
From 40° C my body decides to leave the wheelchair with a floor transfer.
To counteract this we arm ourselves with a customary

water sprayer for flowers.

I was absolutely convinced that each wheelchair driver concerned would know this, thus I had never mentioned it before, but unfortunately this is not the case!

At the last World Cup pedestrians have constantly borrowed my

thermo sprayer.

It was possibly due to the fact that we covered the roof and the sides of the roofing with black plastic sheets in order to better see the beamer picture.
There were perceived 80° C, but maximum 58°C!
If you have a belt out of Velcro tape you can fix the sprayer to it.

Such a water sprayer is great, but I am warning it’s highly addictive!

Addendum, an ingenious aid: Click on tag “cooling vest and cooling cap“

Translator BL

Wheelchair Tuning Part XI

Wednesday, June 30th, 2010

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In light of the current situation, outside we have currently at 10:08 h already 25,4° C, something topical.

Because I can hardly grasp with my fingers it is only possible for me to move my wheelchair when I press my hands against the hand rims of the driving wheels and push them forward.

This is only possible for me with rubberized hand rims, unless I push with the spokes which is a little inconvenient and not possible if you have spoke protectors.
The hand rims are available readily coated with rubber, or as

“sliced hosepipe“ (hand rim cover),

which you pull over on a standard hand rim.

Everybody has to decide for himself what is better or worse.

It is said that the hand rim covers would slip from the hand rims in the summer when it is warm and the rubber gets soft.
I have made the same negative experience.

You can counteract very simple if you clean the hand rim covers approximately all two weeks from in- and outside respectively the hand rims with an alcoholic cleaner like window cleaner, rubbing alcohol,…
The covers stick afterwards to the hand rim like glued.

Now a little bit of hairspray outside on the hand rim cover, and there is nothing in the way of a trip to the swimming lake.

If they have a lift to water at the swimming lake?

Translator BL

Wheelchair Tuning Part X

Friday, June 25th, 2010

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The selection of wheelchair tyres should not be under-estimated.
For the driving wheels it has to be decided first:

Full cushion or pneumatic tyres?

Many active wheelers are using

Pneumatic tyres Schwalbe Marathon Plus (until 10 bar*).

There is a persistent rumour that it completely doesn’t matter how the tyre is mounted as no wheelchair tyre ever has a running direction.
Very convincing!
Due to the stud axles on the wheelchair the tyres can be switched from right to left.
Because the profile of the tyre is not equal there hast o be a difference.
I don’t have much power and noticed the difference immediately when the tyres were exchanged, but this wasn’t supposed to be possible.

Now I wanted to know and wrote to the company Schwalbe.
I have already received a reply on the next day:

The tyre is mounted in the designated running direction so that it has a low rolling resistance.
If the tyre would have been fitted in the opposite direction it would have a better traction as e.g. for

ice and snow,

but then with a higher rolling resistance.

So this secret was disclosed as well.

At the next

tyre change

you should mind that you get tyres with additional reflector stripes.

Thus you will even be seen when you are rolling home from the club at night.

* Tyres should have 8 bar pressure.
The other one has to feel it when you ride across his foot!

Translator BL

Selfmade- Wheelchair

Wednesday, June 23rd, 2010

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It is nothing new that the health insurances are currently in financial difficulties.

The saving-mania reaches unforeseen dimensions.

To save mounting costs technical aids will be delivered to all in need as construction kits only.
It is stopped not even at kids.

Look yourself, the new

Constructy 2101 for do-it-yourself mounting

The advantage of the Constructy 2101 is that the size can be easily adjusted with a couple of bricks.

For adults the wheelchair components are pre-fabricated in Sweden.

But seriously: Pictures from Kids medical supply (Kindersanitätshaus).

Simply great, keep it up!!!

Translator BL

Technical Aids Tips and Tricks X

Thursday, June 10th, 2010

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Wheelchair users and their bathroom equipment is an endless subject!
The mounting height of the bath mirror can lead to the move-out of the partner if no agreement is found.
To avoid these discussions, usually cost-efficient (ho, ho, ho)

movable mirrors

are recommended. How are you supposed to see anything without binoculars in such a thing when it is skillfully mounted under the ceiling, and who moves it if needed?

My tip is a, mounted to hobbit size, a telescopic round

Make-up Mirror

made by the

Swedish meatballers.


Model: FRÄCK 5,99€
The mirror of my wall cupboard is with its height just suitable for eyebrow shaping.
Now I can finally see if my nurse is botching with the shaving. ;-)

Translator BL

Hier geht’s,…ääh..fährt man zur

Eigude- Shame IV

Wednesday, June 9th, 2010

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The first ride with a cable car in a wheelchair is an experience in itself. When I finally arrived on the top of the mountain the cable car operator wanted to help me out of the gondola immediately even though it hadn’t stopped oscillating yet. I don’t know how other wheelchair drivers would feel, but I don’t like it if the ground is still moving while getting out.

At the Nebelhorn in Oberstdorf there was an add-on:
To surmount some stairs to the sun terrace they have installed a

Platform lifter.

Basically a great thing. These things are nothing special for me because I live on the first floor and use such a lifter each and every day.
But with this lifter it should be

mandatory to wear a helmet!! 

No joke:
Usually the bottom plate is put down, the safety bars swing out and one drives on to the lifter to get down the stairway.
This one is a little different:
The bottom plate is put down as well, then one drives on to the lifter, and now you have to duck your head quickly, otherwise you will be struck by the swinging

Safety bar 

or pushed down the stairway…

 

Positively to be mentioned is that the lifter operator pointed out this “specialty” in the last moment.

Translator BL

Wheelchair Tuning Part IX

Friday, June 4th, 2010

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During the winter I had

Mountainbike Wheelchair tyres

 (see older blog post)

built according to my ideas to brave the quantities of snow.
Just in time with the thawing in Frankfurt the tyres were ready.
To conduct an endurance test with the tyres anyhow they were subject to a two week testing in the

Alps

Extreme up and down Snow-Riding!

Extreme Off-road Hand cycling

Extreme Haldensee- Rounding

Extreme Wheelchair Jumping

All tests were completed more or less successfully.

Broken axles, flat tyres and broken spokes were incurred only sporadically. As three to five defects per week are usual in the technical aids area there are no hurdles for serial production.

Translator BL

Swimming Pool

Thursday, June 3rd, 2010

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A visit to the swimming pool in my case turns out to be a little bit like the launch of a

Containership.

There are the most different methods to be

„watered“

Possibilities are e.g. a hydraulically swinging bench, a chair in which one is wound down to the water, or a shower chair in which one is pushed down a ramp into the wet as at a ship’s christening.
Into the sea one is pushed e.g. with a beach wheelchair.
(see older blog post).

The strangest variant reminds immediately of the good old

Chairoplane

on a fun fair. The fun begins with this

floating chair

being 10 cm higher than my cushion, and I would have had to unpack little wings to get on it on my own. Presumably for hygienic reasons the footrest was installed towards the inner side of the chair so that not everybody puts his unwashed feet on it.
If the jump on this thing was successful you swing the safety bar around. The copilot (assistant) drives you to the starting position in front of the pool, hooks you up with two belts into the hoist mounted on the ceiling, and the flight above the water may start.

Before watering put on your life vest!

Translator BL

Technical Aids Tips und Tricks IX

Tuesday, June 1st, 2010

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My car manufactured in RĂĽsselsheim and customized to hand throttle in Fulda also has a wheelchair loading system.
Have a look yourself:

I transfer from wheelchair to car with a permanently mounted slide board to the driver’s seat,

fold up my wheelchair*,

the rear door opens and the loading system comes out like magic.

The wheelchair is clamped with the handles into the loading system and pulled inside the car.

Now quickly close the door and put on estimated 5 kg safety belt, then the journey into the green can start.

Maybe I will manage it some time on my own..

* The folding of the wheelchair requires the genetics of a contorsionist ;-)

Translator BL

Rollinator Online again!

Monday, May 24th, 2010

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After 14 days at the seminar of the

Support Group of

 medical device marred wheelchair drivers and prosthesis wearers

in Oberstdorf im Allgäu I am online again. These conspirative meetings of world-famous

Wheelchair and technical aids tuners

are “run” under the pseudonym cure (only for patients of the employer’s accident insurance), or holiday.

I will inform you about the most recent findings during the next weeks.

Regards from the Rollinator

Translator BL