| 摘要 |
Surgical instrument unit suitable for mini-invasive surgery consists of a multivalve device with adjustable separator for accessing the patient internally and with at least one simultaneous approach system consisting of a number of components which includes a surgical operating device composed of control means, a movement transmission element and working grippers equipping needle grippers composed of control means, a head connection sheath with connecting needle arranged inside it and the working head; and a cauterization device which comprises control means, a movement transmission element and the cauterizer. |
