Intraperitoneal Y-T type hepatic duct-duodenum biliary tract external drainage tube

A duodenal and external drainage tube technology, applied in the direction of wound drainage devices, catheters, etc., can solve the problems of patients with poor digestive function, electrolyte imbalance, and decreased quality of life, so as to reduce surgical risks and economic costs, and improve quality of life , the effect of reducing pain

Inactive Publication Date: 2016-05-25
昆明医科大学第二附属医院 +1
View PDF12 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Implanting biliary ducts into strictures or obstructions is currently a better way to treat biliary obstruction, but in complex biliary reconstruction, the application of biliary ducts is still not optimistic, especially in the case of unsatisfactory biliary reconstruction. At the same time, for patients with bile duct obstruction who cannot undergo surgery, although the current routine practice is to place drainage tubes in the abdominal cavity of the ...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intraperitoneal Y-T type hepatic duct-duodenum biliary tract external drainage tube
  • Intraperitoneal Y-T type hepatic duct-duodenum biliary tract external drainage tube
  • Intraperitoneal Y-T type hepatic duct-duodenum biliary tract external drainage tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] figure 2 It is a schematic diagram of an embodiment of the intraperitoneal Y-T type hepatobiliary-duodenal biliary external drainage tube of the present invention when the right side is blocked by Nei Nei tumor; as shown in the figure, when the right side is completely blocked by Nei Nei tumor 105, Then the surgeon cuts off the right shunt tube 12 on the right side by himself, and only needs to insert the left shunt tube 11 into the left intrahepatic bile duct 3 on the left side of the human body; finally, the operation of Embodiment 1 is completed.

Embodiment 2

[0039] image 3 It is a schematic diagram of an embodiment of the intraperitoneal Y-T type hepatobiliary-duodenal biliary external drainage tube of the present invention when the left side is completely blocked by Nei Nei tumor; as shown in the figure, when the left side of the human body is completely blocked by Nei Nei tumor 105 , then the surgeon cuts off the left shunt tube 11 on the left side by himself, and only needs to insert the right shunt tube 11 into the right intrahepatic bile duct 4 on the right side of the human body; finally, the operation of the second embodiment is completed.

Embodiment 3

[0041] Figure 4It is a schematic diagram of an embodiment when the extrahepatic bile duct of the intraperitoneal Y-T type hepatic bile duct-duodenal bile duct external drainage tube is completely blocked by an internal tumor; when the common bile duct 101 is blocked by an internal tumor 105, a Y-shaped structure is used and place the drainage tube above the blockage position, that is, the placed drainage tube is the bile duct extracorporeal drainage tube 6, and finally complete the operation of the third embodiment.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an intraperitoneal Y-T type hepatic duct-duodenum biliary tract external drainage tube. The drainage tube is composed of a Y-type drainage tube with a Y-type structure and a T-type drainage tube arranged on the Y-type drainage tube, wherein the top end of the Y-type drainage tube is divided into a left shunt tube and a right shunt tube; the left shunt tube is inserted into the left intrahepatic tube of a human body while the right shunt tube is inserted into the right intrahepatic tube of the human body; and a biliary tract duodenum internal drainage tube at the tail end of the Y-type drainage tube is inserted into the duodenum; and a biliary tract external drainage tube is also arranged at a lateral end of the middle part of the Y-type drainage tube. The intraperitoneal Y-T type hepatic duct-duodenum biliary tract external drainage tube disclosed by the invention is novel in design, easy to operate and reliable in work; meanwhile, since the tail end of the Y-type drainage tube is inserted into the duodenum, the intrahepatic bile can be drained to the duodenum through the Y-type tube so as to assist intra-intestinal food digestion; and the T-type drainage tube is arranged outside the human body, thus decompression drainage and support can be realized, the biliary tract healing is facilitated, and the bile conditions and post-operation cholangiography are convenient to observe.

Description

technical field [0001] The invention relates to a drainage tube, in particular to an intraperitoneal Y-T type hepatic bile duct-duodenal bile duct external drainage tube, which belongs to the technical field of medical devices. Background technique [0002] Generally speaking, the biliary system has the functions of secreting, storing, concentrating and transporting bile, and plays an important role in regulating the discharge of bile into the duodenum; however, cholangiocarcinoma, liver cancer, pancreatic cancer caused by various reasons in real life and metastatic cancer and other malignant internal tumors (malignant biliary obstruction caused by it has been relatively frequent, and the incidence of malignant biliary obstruction is relatively high, and it is often discovered at an advanced stage. [0003] Implanting biliary ducts into strictures or obstructions is currently a better way to treat biliary obstruction, but in complex biliary reconstruction, the application of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61M25/14A61M27/00
CPCA61M25/0021A61M25/0068A61M27/002
Inventor 付必莽王琳廖廷元李刚张国胜唐波朱磊魏雷陆盛才
Owner 昆明医科大学第二附属医院
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap