Transumbilical porous laparoscope puncture assembly and use method thereof

Abstract

Disclosed is a transumbilical porous laparoscope puncture assembly comprising an operation part, a first connecting sheath tube arranged in the operation part and a connecting base arranged at the bottom of the operation part, the first connecting sheath tube is connected with the operation part through the connecting base, and the bottom end of the first connecting sheath tube is connected with a puncture needle through a third connecting sheath tube. An imaging mechanism is arranged in the puncture needle, a supporting body is arranged outside the third connecting sheath tube, and adjusting mechanisms are arranged on the two sides of the supporting body. The telescopic length of a rack on the supporting body is adjusted by sliding the connecting plate in the supporting body, so that the working position of the first connecting body is adjusted, the connecting part is connected with the biaxial connecting body through the tightening belt, and the vertical working position of the connecting part is adjusted by rotating the columnar position of the biaxial connecting body; the front and back working positions of the connecting part are adjusted by rotating the arc surface of the biaxial connecting body, so that the operating part and the connecting part are connected with each other, and the operating space between the operating part and the connecting part is also convenient to adjust.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a transumbilical porous laparoscopic puncture assembly and a method of use. Background technique [0002] With the continuous innovation and development of medical minimally invasive surgery, more and more attention is paid to the scar-free surgery on the patient's appearance. Ordinary single-hole scarless surgery through the umbilical abdominal wall needs to create a relatively large wound at or near the patient's navel for surgery. , Due to the use of single-hole laparoscopic surgery, the phenomenon of mutual influence between the surgical instruments is inevitable. If the operation will further expand the wound, it may have a serious impact on the patient's postoperative recovery, which is inconvenient for healing, and cannot be Be minimally invasive. [0003] In the prior art, the transumbilical puncture operation in abdominal surgery generally includes; two methods,...

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Problems solved by technology

[0002] With the continuous innovation and development of minimally invasive medical surgery, more and more attention is paid to the scarless surgery of the patient's appearance. The common single hole scarless surgery through the umbilical abdominal wall needs to create a rather large wound on or near the patient's navel for surgery. , due to the use of single-hole laparoscopic surgery, the phenomenon of mutual influence between surgical instruments is inevitable. If the surgery further expands the wound, it may have a serious impact on the patient's postoperative recovery, which is not easy to heal, and cannot minimally invasive

[0003] In the prior art, transumbilical puncture as in abdominal surgery generally includes two methods, one is to cut a single incision of about 2 cm in the umbilicus, and insert multiple casings into a single opening for operation; Multiple incisions are made around the navel, and a cannula is placed through each incision for surgery. During the operation of these two methods, multiple independent puncture components are required to cooperate with each other. During the operation, when operating one of the puncture components , the rest of the puncture components require additional medical staff to assist in grasping, which is likely to cause excessive manpower consumption. If the operation is not assisted by additional medical staff, the multiple puncture components will easily slip into the patient's abdominal cavity due to unstable fixation and affect the operation.

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