Hospital bed crank should be maintained?

Manual hospital bed crank is the necessary part for functional care hospital bed, in order to achieving different function, generally manual hospital beds are equipped with one or several cranks. Now there are 2 kinds cranks in Chinese market: one is crank with limit protection, another is crank without limit protection. Maybe someone is not familiar with limit protection, Shandong Mingtai company glad to explain it to you.

Firstly, we know that when we shake the crank, the hospital bed back board or other part will turn up/down or adjust height, continuous shaking will make the movement reaching this part’s designed limited position. For crank with limit protection, this part will stay in the limited position if you keep shaking crank; for crank without limit protection, it may be occurred that the screw fracture or this part deformation damage if you keep shaking crank when it reaches the limited position.

It is not uncommon for this situation to occur because of blindly hard or unclear usage in actual use, even may bring varying degrees secondary damage for patient in hospital bed, the hospital bed equips with limit protection crank can solve this problem, so we should know the crank configuration when we purchase hospital bed.

As an important part, crank is used more frequently every day, although Mingtai manufacturer has been commissioned and maintenance, in order to use normally and maximize its lifetime, it also need maintenance after using a period of time, clean up dust and debris on screw when you use it about 1 year, add the right amount of grease, regularly check the screws for looseness and tighten in time.