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Test with your clamp, at three positions<\/h2>\n
The factory\u2019s own clamp is machined to suit its own rail, so a test with their clamp proves nothing about yours. Send your clamp to the factory, or test it yourself on a delivered table and photograph the result, and do it at three positions: near the head end, in the middle, and close to the foot end. Rails are long parts, and a profile that is correct at the middle can bind or sit loose at the ends where the extrusion is welded, capped or drilled. Photograph the clamp locked at each position, and photograph it sliding along the rail between them.<\/p>\n
Then watch the lock rather than the fit. A clamp that seats but does not lock positively will hold a light screen and release a leg holder, and the difference is invisible in a still photograph unless you ask for the locking action to be shown. Ask for the clamp to be locked, loaded by hand and photographed from the side, and for a second photograph with the clamp released. Two photographs per position is enough to show whether the rail and the clamp agree about where the teeth engage.<\/p>\n
Measure both rails the same way<\/h2>\n
Ask for a photograph that measures the demo rail and a delivered rail in the same way, with a tape in the frame. What matters is not a number in a message; it is a comparison a technician can repeat. Show the length of the rail, its height relative to the mattress surface, the position of the first and last fixing point, and the shape of the end caps. A rail mounted lower or higher than the demo changes which accessories can be used, because a clamp\u2019s screw has a limited reach, and a rail that ends earlier than the demo removes the mounting position a leg holder needs.<\/p>\n
Do this comparison on the table\u2019s own asset record rather than in a chat thread. A hospital\u2019s biomedical team will compare the delivered table against the specification they signed, and the rail is part of that specification whether it was written down or not. Getting the comparison photographed before the rest of the tables ship is what makes the remaining units either match the demo or arrive with a documented difference.<\/p>\n
The retrofit routes, in writing<\/h2>\n
Once the difference is confirmed, the fix has three possible shapes and the factory should quote all three in writing. The first is a rail replacement on the delivered tables, if the rail is a part that unbolts: this is the cleanest route and the one to push for, because it restores the situation the hospital believed it was buying. The second is an adapter: a plate or a sleeve that lets your existing clamp family mount on the new rail, which the factory can supply if it understands your clamps. The third is a change of clamp family, where the hospital buys new accessories; it is sometimes the right answer for a new build where the keyed system is preferred, and it should be a decision the hospital makes with its own budget, not a consequence of an unannounced rail change.<\/p>\n
Whichever route is chosen, put the rail\u2019s identity into the table\u2019s record. The next accessory purchase, whether it is arm boards, a leg holder or a screen mount, will be chosen against that record, and a hospital that knows which rail it has never has to guess again. The accessory rail is the attachment point for everything the surgical team adds to a table, and the idea that additional elements can be adapted to the table, as the reference on the table d'op\u00e9ration<\/a> puts it, depends entirely on the two sides of that attachment agreeing. The commissioning and handover process on this site, described in the crate-to-first-surgery checklist<\/a>, is where that record normally belongs.<\/p>\n Hospitals buy accessories for years after the table arrives, and they buy them in tenders written by people who have never seen the rail. The simplest protection against the next mismatch is a line in the table\u2019s specification and in the hospital\u2019s accessory tenders: the rail profile, the clamp family that fits it, and the accessory list that has been tested against it. When that line exists, a future purchase either matches or is visibly different, and the biomedical team can see the problem on paper before an order is placed.<\/p>\n Ask the factory for that line in the exact words of the rail drawing, and file it with the table\u2019s documents. It costs one sentence from the factory and it prevents the situation repeating at the next budget cycle, when the staff who saw the demo table have moved on and the rail is just a piece of metal on a table nobody looks at until an arm board will not mount.<\/p>\n The temptation at the bedside is to grind a clamp, bend a jaw or add a shim so it fits the new rail. Resist it, and say so in writing to the hospital\u2019s technicians. An accessory clamp is a load path for a limb or a screen, and a modified clamp has no rating behind it; if it releases during a case, the cause is the modification rather than the rail. A shim is slightly better than grinding because it is removable, but it changes the engagement of the lock, and it should only be used with the manufacturer\u2019s written agreement.<\/p>\n Ask the factory to state in writing whether the clamp can be adapted at all, and if it can, what the adapter is and how it locks. If the answer is that the clamp cannot be adapted, the honest routes are the rail replacement or new accessories, and the hospital needs that answer before the rest of the order is built rather than after.<\/p>\n Sort the problem at the table rather than at the ward. Test your accessory set on one delivered table and record which items fit, which bind and which do not, with a photograph of each. Arm boards and leg holders are the accessories that matter most, because they carry the patient\u2019s limbs; screens and brackets matter for the room\u2019s workflow but can wait for a bracket that fits. Then match the fix to the item: a replacement rail restores everything, while an adapter may restore some accessories and not others. Knowing which is which prevents a general claim that hides the specific failure.<\/p>\n Keep one clamp and the photographs as the record, along with the rail comparison. When the factory responds with a rail drawing to prove that the profile is standard, the photographs answer a question the drawing cannot: your clamp, on their rail, at the foot end, not locking. That is the pair of facts the retrofit conversation is built on.<\/p>\n Send one message to the person who controls the table production. Name the order and the model. Say the hospital\u2019s existing clamps fitted the demo table and do not fit the delivered ones, and state the hold in one sentence: no further tables built until the rail identity and the fit test are settled. Name what you need. First, the rail\u2019s drawing and batch for the delivered tables and for the demo table, with the answer on whether they are the same part. Second, your own clamp mounted at three positions on a delivered rail, photographed locked, loaded and released. Third, the measured comparison of both rails with a tape in the frame. Fourth, the retrofit options quoted in writing: rail replacement, adapter, or a change of clamp family.<\/p>\n A release is your note that the rails on the remaining tables are the demonstrated profile, that your clamp locks on a rail from the new batch at all three positions, and that the retrofit route for the delivered tables is agreed. A profile drawing, a test with the factory\u2019s own clamp, and an offer to send replacement clamps do not release the hold.<\/p>\n Keep the rail comparison photographs, the fit test images and the retrofit agreement in the order folder with the table\u2019s serial numbers. Accessory compatibility is the specification a hospital discovers last, and the photographs from this delivery are what turn the next order into a two-minute check against a known rail.<\/p>","protected":false},"excerpt":{"rendered":"Write the rail into the next tender<\/h2>\n
Do not modify the clamp<\/h2>\n
What to do with the tables you already have<\/h2>\n
Write the hold the same day<\/h2>\n