Title:
陰圧を維持する逆行性経皮的胆汁排液術用の胆汁排液機構
Document Type and Number:
Japanese Patent JP7376031
Kind Code:
B2
Abstract:
The present disclosure relates to a biliary drainage device for negative pressure-retrogradeinstallation of percutaneous transhepatic biliary drainage, and the biliary drainage device for negative pressure-retrogradeinstallation of percutaneous transhepatic biliary drainage (NR-PTBD) according to the present disclosure is a biliary drainage device for negative pressure-retrogradeinstallation of percutaneous transhepatic biliary drainage (NR-PTBD) being performed in a pancreaticoduodenectomy process, the biliary drainage device including a flexible tube having a suction port formed at one side end and mounted on an afferent loop in order to suck bile; anda guide member installed at the other end of the tube so that the tube inserted through a cut part of a biliary tract can penetrate a liver tissue.
Inventors:
John, Min Young
Application Number:
JP2022506404A
Publication Date:
November 08, 2023
Filing Date:
July 29, 2019
Export Citation:
Assignee:
Yoon, Sam Yeol
International Classes:
A61M1/00
Domestic Patent References:
| JP6063046U |
Foreign References:
| US20160256615 |
Attorney, Agent or Firm:
Patent Attorney Corporation Asahina Patent Office