๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
Hemostasis
Hemostasis
INTRODUCTION
For millennia, heat has been used to treat tissue and control bleeding. Over time, the methods used have evolved, with the first widely available commercial electrosurgical unit released in the 1920s. Since then, the units have been refined dramatically, though the basic concept behind electrosurgery has remained the same. Details regarding the physics underpinning electrosurgical devices have been explored at length.1โ4