Knee arthroscope surgical is widely used in clinical practice, and its surgical position is usually the fishing position (on the basis of the lithotomy position, the affected limb naturally droops).

Today's knee arthroscope surgical waterproof drape used in knee arthroscope surgical is composed of a larger rectangular waterproof drape and a cone-shaped liquid collection bag. The cone-shaped liquid collection bag is designed with two elastic membranes of varying sizes. The bag body has multiple foldable metal aluminum strips. The affected limbs pass through the large and small circular holes of the cone-shaped liquid collection bag in turn, and the cone-shaped liquid collection bag is unfolded to form a variable operation space. Make the flushing fluid and blood in the operation flow from the operating hole of the surgical instrument into the conical liquid collection bag to avoid the outflow of the flushing fluid and blood.

The use of waterproof sheets and devices for knee arthroscope surgical overcomes the cumbersomeness of multiple sterile sheets during traditional waterproofing, standardizes the use of waterproof items, changes the concept of waterproofing during knee arthroscopy, and realizes local waterproofing and centralized management. Rinsing fluid. Conclusion The use of waterproof drape and liquid collection bag device for knee arthroscopy simplifies the procedure of spreading the drape, fundamentally solves the problem of environmental pollution by washing fluid, and is economical and convenient.

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