| 摘要 |
An anvil holding forceps head for a stapler used in esophagus during a thoracoscopy procedure and a holding forceps for a stapler used in esophagus during a thoracoscopy procedure with the forceps head. The holding forceps head comprises: a forceps head fixed shaft (10); a first clamping arm (201) and a second clamping arm (202) both provided with rotating holes sleeved on the forceps head fixed shaft (10) for rotation. The clamping end of the first clamping arm (201) and the clamping end of the second clamping arm (202) are bent towards the same axial direction of the forceps head fixed shaft (10), and the clamping surface of each clamping end and the forceps head fixed shaft (10) are parallel or located on the same plane. The driving end of the first clamping arm (201) is provided with a first driving hole (401), and the driving end of the second clamping arm (202) is provided with a second driving hole (402). The first driving hole (401) and the second driving hole (402) are used for exerting force through a driving shaft to make the first clamping arm (201) and the second clamping arm (202) open or close. The holding forceps can clamp the stapler anvil firmly at a specific angle, and have a small cross section, so that the size of an incision required in the operation is reduced, and the injury to a human body is reduced. |
