Puncture pressure reducing needle in cholecystitis operation and puncture pressure reducing method thereof

Abstract

The invention discloses a puncture pressure reducing needle in a cholecystitis operation and a puncture pressure reducing method thereof. The puncture pressure reducing needle comprises a peritoneoscope cannula and a puncture needle body. The puncture pressure reducing needle is characterized in that the puncture needle body is provided with a sleeve, the peritoneoscope cannula is sequentially connected with the sleeve and the puncture needle body, the puncture needle body is used for stretching into the abdominal cavity gallbladder neck body portion through the sheath below xiphoid appendix during the cholecystitis operation, the sleeve which can be matched with the peritoneoscope cannula in a sealed connection mode is arranged on the tail portion of the puncture needle body, the puncture needle body is mainly applied to a gall bladder when an LC operation is conducted on an acute cholecystitis patient, the gall bladder suffers from incarcerated gallstone, inflammatory hyperemia and edema and gall stagnation and swells due to tension rising, the puncture needle body stretches into the abdominal cavity through the lower xiphoid appendix sheath to puncture the gallbladder neck body portion to reduce pressure, the puncture needle body sucks out deposited gall and thick inflammatory accumulation in the gall bladder to enable the deposited gall and the thick inflammatory accumulation to flow smoothly out of the body along the peritoneoscope cannula, so that the pressure inside the bladder is reduced, and therefore the puncture needle body assists in completing the peritoneoscope cholecystectomy.

Description

technical field [0001] The invention relates to a cholecystitis operation, in particular to a puncture decompression needle and a decompression method in the cholecystitis operation. Background technique [0002] At present, the known decompression of the gallbladder is to cut a small incision in the abdominal wall skin under the costal margin of the right upper abdomen (Murphy's point), use a laparoscopic Veress needle or an epidural anesthesia needle to puncture the bottom of the gallbladder, and use a 20 ml needle to aspirate the decompression. Pressure, can not line gallbladder cervical body puncture decompression. Contents of the invention [0003] In order to solve gallbladder decompression, a small incision was made in the abdominal wall skin under the costal margin of the right upper abdomen (Murphy's point), and the bottom of the gallbladder was punctured with a laparoscopic pneumoperitoneum needle or an epidural anesthesia puncture needle, and aspiration and deco...

AI Technical Summary

Problems solved by technology

[0003] In order to solve gallbladder decompression, a small incision was made in the abdominal wall skin under the costal margin of the right upper abdomen (Murphy's point), and the bottom of the gallbladder was punctured with a laparoscopic pneumoperitoneum needle or an epidural anesthesia puncture needle, and aspiration and decompression were performed with a 20 ml needle tube. Due to the inability to puncture and decompress the body of the gallbladder neck, the present invention provides a puncture decompression needle and a puncture decompression method for cholecystitis. Decompression overcomes the disadvantage of not being able to puncture the neck of the gallbladder

Images