puristuskohta

Puristuskohta is a Finnish term used to describe a specific spot where a compressive force is applied or where two surfaces come into contact under pressure. The word combines puristus (compression or squeezing) and kohta (point or place). The term is not a universally standardized technical label in every field, but it is used in both mechanical engineering and health sciences to refer to a defined contact or pressure zone.

In mechanical engineering and manufacturing, puristuskohta denotes the location on a part, tool, or assembly where clamping, gripping, or pressing force is applied. This includes the contact area of a clamp jaw on a workpiece, the crimping zone on a connector, or the interface between mating components where force concentrates. The precise puristuskohta is important for ensuring grip, minimizing deformation, and maintaining assembly integrity. Design considerations such as tolerances, surface finish, and force distribution are often aimed at controlling the characteristics of the puristuskohta.

In medical and physiological contexts, the term may describe body areas subjected to sustained pressure or compression, such as during immobilization or compression injuries. Identifying the puristuskohta helps assess the risk for tissue damage, nerve compression, or pressure ulcers and guides positioning, padding, and load distribution strategies.

The term commonly appears in Finnish-language technical documentation, manuals, or educational materials. In international contexts, puristuskohta is usually described with more specific terms such as contact area, clamp force, or pressure point.