Hospital Bed Accessories | Rails, Trapeze Bars & Covers

Bed Accessories

Rails, Trapeze Bars, Mattress Covers and Entrapment Prevention

Bed accessories fall into four groups: side and assist rails, trapeze bars for self-repositioning, mattress covers for protection and infection control, and rail gap fillers for entrapment prevention. This collection carries 27 items from Invacare, Drive DeVilbiss, Clarke Healthcare, Dynarex, Proactive Medical, Lumex and SkiL-Care.

The category that deserves the most attention is the one people think about least. Bed rails prevent falls and simultaneously create entrapment risk, and the gap between a rail and a mattress is not a cosmetic issue. The FDA and the Hospital Bed Safety Workgroup identified specific zones where entrapment occurs and published dimensional guidance for them, which is why purpose-made gap fillers exist as a product category rather than as an afterthought.

If you take one thing from this page: rolled towels and pillows are not gap fillers. They compress, they migrate overnight, and they can make the gap worse rather than better. If you have a gap, fill it with something designed to stay put.

→ Part of Hospital & Healthcare Furniture. Also see Hospital Beds, Full Electric Beds, Bariatric Beds, Mattresses & Support Surfaces.

Bed Rails: Half Length, Assist and Bariatric

Bed rails divide by length and by purpose: half-length rails cover the upper bed and support repositioning, assist rails give a handhold for getting in and out, and bariatric rails are sized and rated for wide bariatric decks. Rails must match the specific bed frame, since a rail designed for another bed will not mount correctly and will not close the gaps it is supposed to close.

Half-length hospital bed rails

These cover the upper half of the bed, giving the patient something to hold while repositioning or sitting up while leaving the lower half clear for transfers. The Invacare 6630DS clamp-on half-length rail is the standard option. For bariatric frames, the Invacare BAR6640P bariatric half-length rail and the Dynarex 10488 Bari-Max rail for 48 and 54 inch decks are sized for the wider frame.

Assist rails and grab handles

Assist rails serve a different purpose: they are a handhold for a patient who gets in and out of bed independently but needs support doing it. The Invacare 6632 coated steel assist rails and the deck-width-matched IHCSRLAS-39 for 39 inch decks and IHCSRLAS-42 for 42 inch decks cover this, sold in pairs.

For domestic beds rather than hospital frames, Clarke Healthcare's range fits standard mattresses: the HSG460W SafetyGrip handrail and HSG470W handgrip rail both fit most twin through king beds. The Clarke 70000 ArcoRail adds a rotating handrail at a 300 lb rating, and the Drive PLTCDR deluxe assist rotating rails use the same rotating principle, which lets the patient use the rail through the arc of sitting up and standing rather than at one fixed angle.

Rail Gap Fillers and Entrapment Prevention

A rail gap filler is a purpose-made insert that closes the space between the mattress edge and the side rail so a limb, head or torso cannot become caught in it. This is a distinct product category because the FDA and the Hospital Bed Safety Workgroup identified entrapment as a specific, recurring hazard with defined zones and dimensional guidance.

Gaps appear for predictable reasons: a mattress narrower than the deck, an overlay added on top that raises the surface relative to the rail, a replacement mattress that does not match the original dimensions, or simply a mattress that has compressed with age. Any of those can turn a compliant bed into a non-compliant one without anyone changing the bed.

Proactive 58300 Protekt Rail Guard: gap filler designed specifically for entrapment prevention.
Proactive 58400 Protekt Wedge Rail Guard: wedge-shaped profile for gaps that taper.
SkiL-Care 401235 vinyl bed rail wedge pad: 70 inch full-rail length, sold as a pair.

Practical check: with the bed at its normal working configuration and the mattress in place, look along the rail from the head of the bed. Any space you can see through is a space a limb can enter. Do that check again after any mattress change.

Trapeze Bars for Self-Repositioning

A trapeze bar gives a patient with upper body strength the ability to lift and reposition themselves, which reduces both caregiver load and the frequency of assisted transfers. Two mounting styles exist: bed-mounted, which attaches to the frame, and floor stand, which stands independently and works with beds that have no mounting provision.

Standard trapeze

The Invacare 7740A heavy gauge steel trapeze bar is the bar itself. Pair it with the 7714P floor stand, which folds flat, a genuinely useful feature in a home where the equipment has to disappear when family visits.

Bariatric trapeze

Bariatric trapeze systems are rated separately and are not interchangeable with standard ones, since the whole point is that a heavier patient is pulling their full weight through the bar. Options include the Dynarex 10712 Bari-Max trapeze with stand at 700 lb, the Dynarex wide base trapeze, the Invacare BARTRAP with floor stand, the BARTRAPT overhead boom, top only for existing stands, and the Lumex heavy duty bariatric floor stand range.

Mattress Covers: Protection, Perimeter and Replacement

Mattress covers do three jobs: protect the mattress from fluid, define a firmer perimeter for safer egress, and replace worn covers on powered systems. A cover is the cheapest part of a support surface and the part that determines how long the expensive part lasts.

Fluid protection

The Drive 15010 fluid proof vinyl cover and the 15011 zippered version both fit twin size. Zippered covers fully enclose the mattress, which matters when incontinence is a factor: a fitted cover leaves the underside exposed and the mattress core eventually becomes a problem you cannot clean.

Defined perimeter covers

A defined perimeter cover creates a firmer edge, which gives the patient a more stable surface to sit on when moving to the edge of the bed and reduces the sense of rolling off. The Drive 14333 universal cover and the 14333-42 for 42 inch widths cover this. The 14029C deluxe 4-way stretch cover is the alternative where surface conformity matters more than edge firmness, since a stretch cover does not tension against the air cells underneath and interfere with the therapy.

Replacement covers for powered systems

Covers wear out and get contaminated long before the pump or the air cells do. Replacements available here include the Gravity 7 and Gravity 9 replacement covers, and the Med-Aire Essential 8 replacement cover. Match the cover to the exact system model, since dimensions and zip configuration differ.

Frequently Asked Questions

What is bed rail entrapment?

Entrapment is when part of the body becomes caught in a gap between the side rail, the mattress, the headboard or the bed frame. The FDA and the Hospital Bed Safety Workgroup identified specific zones where this occurs and published dimensional guidance for each. It is a recognized hazard rather than a theoretical one, which is why purpose-made rail gap fillers exist as a product category.

How do I know if my bed has an entrapment gap?

With the bed in its normal working configuration and the mattress in place, sight along the rail from the head of the bed. Any space you can see through is a space a limb can enter. Repeat that check after any mattress change, after adding an overlay, and periodically as mattresses compress with age. A bed that was compliant when delivered can develop a gap without anyone modifying it.

Can I use a rolled towel or pillow to fill a rail gap?

No. Improvised padding compresses under load, migrates during the night and can end up making the gap worse or creating a new hazard. Purpose-made rail guards and wedges are shaped and secured to stay in position. If you have a gap, use a product designed for it.

What is the difference between a bed rail and an assist rail?

A bed rail is a barrier, used where a patient is at risk of rolling out or needs support for repositioning in bed. An assist rail is a handhold, used where a patient gets in and out of bed independently but needs something to steady themselves. They serve different clinical purposes, and an assist rail is not a substitute for a bed rail in a fall-risk situation.

Will any bed rail fit my hospital bed?

No. Rails must match the specific bed frame. A rail from another manufacturer or another model may not mount securely, may not close the gaps it is supposed to close, and may create new gaps of its own. Bariatric frames at 48 or 54 inches need bariatric-specific rails, since standard rails will not span the deck. Match by frame model, not by appearance.

What weight can a trapeze bar support?

Standard trapeze systems and bariatric systems carry different ratings, and the rating covers the full weight the patient pulls through the bar during a lift, not their resting weight. The Dynarex Bari-Max trapeze with stand is rated at 700 lb. Never use a standard trapeze for a bariatric patient: the whole mechanism is loaded at once during a lift and there is no margin in the design for exceeding it.

Do I need a floor stand or a bed-mounted trapeze?

A bed-mounted trapeze attaches to the frame and requires the bed to have mounting provision. A floor stand is independent and works with any bed, including domestic beds. Floor stands take more room and some, like the Invacare 7714P, fold flat for storage. If the bed will change or the equipment needs to be removable, the floor stand is the more flexible option.

Should a mattress cover be fitted or zippered?

Zippered covers fully enclose the mattress, which is what you want when incontinence or fluid exposure is a factor, because a fitted cover leaves the underside exposed and contamination eventually reaches the mattress core. Fitted covers are quicker to change and adequate where fluid protection is not the primary concern.

What is a defined perimeter mattress cover?

A defined perimeter cover creates a firmer edge to the mattress, giving the patient a more stable surface when sitting on the edge of the bed and reducing the sensation of rolling off. It is useful for patients who transfer to a wheelchair or commode from a seated position at the bed edge. Where surface conformity matters more, a 4-way stretch cover is the alternative, since it does not tension against the surface underneath.

Can I replace just the cover on a powered mattress system?

Yes, and it is usually the sensible move. The cover is the component that wears and becomes contaminated, while the pump and air cells typically last much longer. Replacement covers are available for several systems including Gravity 7, Gravity 9 and Med-Aire Essential 8. Match the cover to the exact system model, since dimensions and zip configuration vary.

MediDepot Purchasing Advantages

Price Match Guarantee: found the same accessory for less elsewhere? We will match the verified price.
Equipment Financing: available when accessories are part of a larger bed and support surface order.
Extended Warranty: available on qualifying items.
Military Discount: available for qualifying military personnel, veterans and facilities.
Request a Quote: rail compatibility checks against your bed model, bariatric sizing and facility pricing.