Pressure measurement device for the investigation of therapeutic subsequently

摘要

This invention relates to a pressure measurement apparatus for inspecting therapentic energy waves, e.g. shock waves or ultrasonic waves.The pressure measurement apparatus(100) for inspecting focal position and pressure of therapeutic energy waves comprises a pressure sensing sheet(1) which changes visually or electrically according to the pressure,and a marker(4,22) for setting the focal position,mounted on the pressure sensing sheet(1).Also,the apparatus for inspecting focal position and pressure of therapeutic energy waves in a water tank(20),comprises,a pressure sensing sheet(1) which changes visually or electrically according to the pressure,a mount(2) for holding the pressure sensing sheet(1) as a flat shape,a mount holder(3,30) for holding the mount(2),a marker(4,22) for setting the focal position,held above the pressure sensing sheet(1) from the mount holder(3,30),and holder means(21) for holding the mount holder(3,30) into the water tank(20).