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✓ Certified Professional Seller Jiadun Medical STAINLESS STEEL DOUBLE CRUTCH
Jiadun Medical STAINLESS STEEL DOUBLE CRUTCH
Jiadun Medical STAINLESS STEEL DOUBLE CRUTCH
Jiadun Medical STAINLESS STEEL DOUBLE CRUTCH
Jiadun Medical Rehabilitation & Mobility Aids

Jiadun Medical STAINLESS STEEL DOUBLE CRUTCH

Product Code: RAMA-WAAC-3087

It all comes down to a patch of rubber.

A tread pattern is visible on the tip and nothing describes it. The compound, the contact area and any slip test result are all absent, and that patch is the only thing touching the floor. No adjustment range, rated user weight or model code appears either.

Sections
Crutches
Categories
Rehabilitation & Mobility Aids
Condition
New
Origin
China
Seller Type
Certified Professional Seller
CE & ISO Certified
Global Shipping
Supplier: Medigear
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Everything about this crutch resolves to a patch of rubber a few centimetres across, and Jiadun Medical publishes nothing about it. No model code, no dimensions, no adjustment range and no load figure accompany the product. Photography shows a pair of underarm crutches in polished stainless with padded tops and grips, push-button adjustment, and a treaded tip.

The tread is a design decision and a reasonable one. A pattern channels water out from under the contact and gives edges that bite on a textured surface. On smooth wet flooring it does less: there the compound and the size of the contact patch do most of the work. Which of those this tip relies on is not stated, and neither is measured.

That matters because the surfaces are not controlled. In a single trip somebody crosses vinyl, a doormat, a threshold, a ramp and wet pavement, and a tip that grips on one may not on another. Slip resistance is a measurable property — flooring is routinely tested for it — so ask for a result, the surface it was measured on, and whether it was wet or dry.

Then ask the compound, the hardness, the contact diameter, the tread depth when new and the wear limit. The wear limit is the maintenance instruction, and without it nobody knows when a tip has stopped doing its job. Ask the adjustment range and the rated user weight in the same message, since neither appears anywhere on the sheet. Medigear.uk lists this crutch for UK business buyers. Request the slip data from the seller before order.

Falls prevention should look at the tips rather than the frames. Everything a crutch does passes through two small patches of rubber, and on smooth wet surfaces the compound and contact area decide the outcome more than anything else about the product.

Community and outpatient services should ask which surfaces the tips are intended for. A trip from a bedroom to a car park crosses carpet, a doormat, vinyl, a threshold strip, a wet ramp and pavement, and a tip that grips on one may not on another.

Equipment stores need a wear limit and a checking routine. Tread disappears gradually, which is exactly why it goes unnoticed, and the smooth hardened face left behind is the condition most likely to slip.

Whoever issues the pair should still arrange clinical fitting, since the tips are only the interface — the height determines where the load goes. Routes across NHS trusts, local authority equipment services and independent providers each ask for their own evidence. The conformity documentation those procurement routes require is issued by the manufacturer and provided by the seller.

A treaded tip

The pattern channels water from beneath the contact and gives edges that bite on textured surfaces, which is a sensible design choice for a crutch used outdoors. Confirm the compound and contact area, since those do the work on smooth floors.

A larger contact profile

The tips shown appear broader and squarer than a simple conical fitting, which suggests a deliberate contact area rather than a minimal one. Confirm the contact diameter.

Polished stainless construction

Corrosion resistance with no paint to chip, which suits equipment used outdoors and reissued between users. Confirm the grade, tube dimensions and mass per crutch.

Adjustment at two points

Separate settings at the shaft and at the grip allow a proper fit rather than a compromise. Confirm both ranges and that the grip adjusts independently.

Push-button adjustment

A sprung pin engaging a hole is toolless, positive and checkable by eye. Confirm how engagement is verified and what holds the pin.

Padded tops and grips

Padding at the chest brace and hand grip spreads contact on a device used for hours a day. Confirm materials, replaceability and cleaning method.

Supplied as a pair

Both crutches arrive from the same specification and can be set alike. Verify on arrival that they match at the same physical height.

Replaceable tips

A wearing part that can be changed keeps the pair in service rather than condemning it. Ask the diameter, compound and part number so replacements can be held.

The tip is the whole interface

Everything a crutch does passes through two patches of rubber. Nothing about them is specified.

Tread pattern

Visible in photography. Channels water and bites on texture — but on smooth wet flooring the compound and contact area matter more. Which this tip relies on is not stated.

Compound and hardness

Not stated. Request both; they determine grip where there is no texture to engage.

Contact diameter

Not stated. Request it — tread reduces contact area slightly, and how much is left matters.

Tread depth and wear limit

Not stated. Request the depth when new and the depth or visual condition that condemns a tip. The wear limit is the maintenance instruction.

Slip resistance data

Not published. Slip resistance is measurable — ask whether any testing exists, by what method, on what surface, wet or dry.

Intended surfaces

Not stated. Ask which surfaces the tips are designed for and whether any are advised against.

Checking routine

Not addressed. Tread disappears gradually, so put tip checks into a routine rather than leaving them to notice.

Material

"Stainless steel" is a family, not a specification. Request grade, tube diameter, wall thickness, finish and mass per crutch.

"Double"

Ambiguous — supply as a pair, or a double-tube construction. Ask which is meant.

Adjustment range

Not stated. Request the range at shaft and grip separately, the increment, and the user height the pair suits.

Rated load

Not stated. Request the rated user weight per crutch and for the pair, and whether static or dynamic.

Fitting

A clinical task for a physiotherapist, against the individual and their footwear. The tips are the interface; the height decides where load goes.

Pads and grips

Material, replaceability and cleaning method unstated — request each, particularly for reissued equipment.

Model code

None published. Request the manufacturer's reference — the tips are a consumable and a spares order needs it.

Device status and registration

Crutches supplied for a medical purpose are generally Class I devices. Ask what the declaration covers, the MHRA registration reference, and the UK Responsible Person's details.

Everything about this crutch — the polished stainless frame, the padded brace, the push-button adjustment — is transmitted to the ground through two patches of rubber a few centimetres across, and those patches are the least specified part of the product. The tread pattern visible on them is a reasonable design choice: channels shed water from beneath the contact and the edges bite on a textured surface, which helps outdoors. On smooth wet flooring it helps less, because there is nothing to bite into and grip comes instead from the compound and from how much rubber is in contact. Which of those this tip depends on is not stated, and neither has been measured — or if it has, the result is not published. Slip resistance is a measurable property; flooring is tested for it routinely. So ask whether any testing exists, by what method, on what surface and in what condition. Then ask the compound, the hardness, the contact diameter, the tread depth when new, and the wear limit — because the tread wears away gradually, the smooth face left behind is what slips, and the wear limit is the only maintenance instruction that matters here. Medigear.uk lists this crutch for UK business buyers. Request the slip data from the seller at quotation.

FAQ

Frequently Asked Questions

Everything buyers need to know about sourcing medical equipment through MediGear.

Because it is the only part touching the ground. A frame can be strong, an adjustment can be correct and the pads can fit perfectly, and none of it helps if the contact slips out from under somebody on a wet threshold. Everything a crutch does is transmitted through two small patches of rubber, and those patches are the least specified part of the product.

Two things, on the right surface. Channels between the raised areas let water escape from beneath the contact rather than forming a film that the tip floats on, and the edges of the pattern give something to bite on a textured floor. Both help outdoors and on surfaces with some grain, which is a reasonable design choice for a crutch that goes outside.

No, and this is worth understanding before treating the pattern as the answer. Tread works by breaking up a water film and finding purchase in texture. On smooth wet flooring — polished vinyl, sealed concrete, wet tile — there is no texture to bite into, and grip comes instead from the rubber compound and from how much of it is in contact. A tread pattern reduces contact area slightly. Which effect dominates depends on the compound and the surface, and the manufacturer should be able to say.

Yes. Flooring is routinely tested for slip resistance, wet and dry, using established methods, and the same principle applies to anything that contacts it. So a manufacturer can hold a figure. Ask whether any testing has been done on these tips, what method was used, what surface it was measured against, and in what condition. An answer of "none" is useful information; an answer of "it grips well" is not.

Six things. The rubber compound. Its hardness. The contact diameter. The tread depth when new. The wear limit that means replacement. And any slip test result with the surface and condition it was obtained on. Those six turn a photograph of a tread pattern into something a service can make a judgement about.

Not stated, and it is the maintenance instruction in disguise. A tread wears down until the pattern disappears and the tip is running on a smooth, hardened face — which is the condition most likely to slip and the one least likely to be noticed, because it happens gradually. Ask what depth or what visual condition condemns a tip, and put checking them into a routine rather than leaving it to somebody's judgement.

The ones the person actually crosses, which is usually more varied than anybody plans for. A trip from a bedroom to a car park might involve carpet, a doormat, vinyl, a metal threshold strip, a wet ramp and pavement. Ask the manufacturer which surfaces the tips are intended for, and whether anything is advised against — some tips perform poorly on smooth wet surfaces and it is better to know.

Corrosion resistance and a finish with no paint to chip, which suits equipment going outdoors and being reissued between users. It is also denser than aluminium, so a stainless crutch is likely heavier for the same dimensions — and weight matters on something lifted and swung thousands of times a day. Ask the grade, the tube diameter and wall thickness, and the mass per crutch.

Not stated. It could denote supply as a pair, which underarm crutches normally are, or a double-tube construction in the upper frame. Only one of those is a specification. Ask the manufacturer which is intended.

None is published. Ask the adjustment range at the shaft and at the grip separately, the increment between positions, the user height the pair suits, and the rated user weight per crutch and for the pair. Fitting remains a clinical task for a physiotherapist, against the individual and the footwear they will actually wear.

Yes, and on this product it matters most for the tips. They are the consumable, they need replacing on a schedule, and a spares order needs something to quote. Without a model reference there is also no way to distinguish this pair on an asset record. Ask for the manufacturer's code and put it on the order acknowledgement.

Ask, because crutches supplied for a medical purpose are generally medical devices, typically Class I. If so the product must be registered with the MHRA before being placed on the Great Britain market, and a manufacturer outside the UK must appoint a UK Responsible Person. PUWER 1998 applies where crutches are provided as work equipment. Request the declaration of conformity, the registration reference and the UK Responsible Person's details.

Anybody crossing smooth wet surfaces routinely, until the compound and any slip data are known. It is also unsuitable where nobody will check the tips, since the tread wears away gradually and the change is easy to miss, and where the rated user weight is unknown and the person is at the heavier end. As with any underarm crutch, it needs clinical fitting before use.