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... ture.
For example, the stapler at the beginning was linear, and a few points lined up like a row of staples. Later, according to the shape of various human tissues, it was changed to a ring shape and other shapes to facilitate the adaptation of the anastomotic port surface.
It should be emphasized here that the invention of the stapler is to solve the problem of manual suturing by doctors, so it is not exclusive to thoracoscopy or surgical robots. Due to the needs of the market ...
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