Protection device of laparoscope puncture outfit and laparoscope puncture outfit
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 天津百和至远医疗技术有限公司
- Publication Date
- 2021-06-25
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Abstract
Description
technical field
[0001] The invention relates to the technical field of laparoscopic trocars, in particular to a protective device for a laparoscopic trocar and a laparoscopic trocar. Background technique
[0002] At present, more and more operations can be completed with the help of laparoscopy. The laparoscopic trocar provides instrument channels for minimally invasive abdominal and pelvic surgery. The laparoscopic trocar is suitable for various minimally invasive surgeries. The laparoscopic trocar mainly consists of a puncture sheath and The puncture needle is composed of a puncture needle. The surgeon first puts the puncture needle on the puncture sheath, and then acts on the tail of the puncture device with a certain force. With the help of the sharp tip of the puncture needle, the abdominal wall is pierced so that the entire puncture device enters the abdominal cavity, and then the puncture needle is pulled out and left behind. The puncture sheath becomes a surgical cha...