知搜-全球专利检索

  1. 登录
  2. 注册
发明授权
CN105473088B 处理器具及处理系统 有权

处理器具及处理系统
摘要：
处理器具(12)具有一对钳构件(52、54)。第1钳构件(52)在中央具有第1作用区域(82a)，在两侧具有第2作用区域(82b)。第2钳构件(54)在中央具有第3作用区域(84a)，在两侧具有第4作用区域(84b)。第1作用区域(82a)和第3作用区域(84a)突出。若在钳构件(52、54)之间夹持生物体组织(L1、L2)，则对生物体组织(L1、L2)中的、第1作用区域(82a)与第3作用区域(84a)之间的部分施加较大的压力。该部分被发热体(72a、74a)加热到约280℃而碳化、分解。生物体组织(L1、L2)中的、第2作用区域(82b)与第4作用区域(84b)之间的部分(S)被发热体(72b、74b)加热到约200℃而凝固、接合。这样，同时进行生物体组织(L1、L2)的切开与接合。
摘要（英）：

A treatment device applying energy to a biological tissue and treats it, includes: a first energy output portion disposed in one of a pair of holding portions and including a first operation region that removes the biological tissue as a treatment object, and a second operation region that is disposed around the first operation region and joins the biological tissues as the treatment objects when energy is applied to the first and second operation regions simultaneously; and a second energy output portion configured to apply energy to the biological tissue, disposed in the other holding portion of the holding portions, and disposed away from the second operation region more than from the first operation region when the holding portions are closed to hold the biological tissue between the holding portions, wherein a pressing force to be applied to the biological tissue between the second energy output portion and the first operation region is higher than a pressing force between the second energy output portion and the second operation region.

公开/授权文献
0/0