Talking about laparoscopic surgery, it is not strange, usually by 2-3 1 cm of small incision surgery in patients with cavity operation,and disposable laparoscopic biopsy device in laparoscopic surgery main purpose is through the abdominal wall layer, outside and abdominal cavity, let surgical instruments through the puncture outfit sleeve into the abdominal cavity, To complete the surgical procedure and achieve the same objective as traditional open surgery.
The disposable laparoscopic puncture device is composed of puncture cannula and puncture core. The puncture core's main task is to penetrate the abdominal wall together with the puncture cannula and leave the puncture cannula on the abdominal wall. The main task of puncture cannula is to let various surgical instruments enter the abdominal cavity, so that doctors can carry out surgical operations and complete surgical tasks.
Correct use of trocar
1. Double-sided separation of the puncture core tip
According to statistical analysis of the report, many puncture hole complications are caused by infection, bleeding, puncture hole hernia and tissue damage, etc.
Disposable laparoscopic with puncture outfit core head are transparent conical, no knife blunt separation methods, using separate alternative cutting, when the puncture outfit into the abdominal wall, along the fiber to tissue and vascular puncture core away, minimal damage to the abdominal wall and blood vessels, than with the sword puncture outfit to cut about 40% of the membrane injury and reduce more than 80% of the puncture hole formation of hernia, Through endoscopy, the whole process of abdominal wall puncture can be controlled directly, avoiding damage to the abdominal tissue, saving the operation time and reducing the operation pain.
2. External barb thread of sheath tube
The external barbed thread is used on the surface of the sheath tube of the disposable laparoscopic puncture device to increase the fixation of the abdominal wall. When the puncture core is pulled out, the strength is increased, and the fixation of the abdominal wall can be improved by about 90%.
3. Opening of 45° bevel at sheath tube end
The end of the sheath tube of the disposable laparoscopic puncture device was opened with a 45° bevel, so as to facilitate the specimen to enter the sheath tube and leave space for instrument operation.
4. Complete models and specifications
Disposable secondary laparoscopic puncture device has a variety of specifications: inner diameter 5.5mm, 10.5mm, 12.5mm, etc.
Post time: Sep-02-2022
