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Method for blocking hepatic portal blood flow under laparoscope

A technique of laparoscopy and hepatic portal, which is applied in the medical field, can solve problems such as difficult and cumbersome, difficult to effectively block the blood flow of the portal of the liver, and achieve the effect of blocking the blood flow of the portal of the liver

Inactive Publication Date: 2015-09-30
GUILIN MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some of the existing hepatic portal blocking methods are too cumbersome and difficult to perform effectively during the operation, and some are simple, but difficult to effectively block the portal blood flow

Method used

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  • Method for blocking hepatic portal blood flow under laparoscope

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Embodiment Construction

[0015] exist figure 1 In the middle, the sterilized blocking belt 1 enters the abdominal cavity from the operation hole under the xiphoid process, and one end bypasses the first hepatic porta through the Wen's foramen, and the length is adjusted to align the two ends; one end of the chest drainage tube 2 enters the abdominal cavity from the operation hole under the xiphoid process , laparoscopic separation forceps enter the abdominal cavity through the chest silicone drainage tube 2, lead out the double ends of the sterilized blocking belt 1, adjust the depth of the chest drainage tube 2, and clamp the chest drainage tube 2 and the sterilized blocking belt at the outer end of the abdominal cavity with the hemostatic forceps 3 Belt 1 for backup (to keep the abdominal cavity airtight and prevent CO2 gas from leaking out). When hepatic hilum occlusion is required, push the chest cavity silicone drainage tube 2 to the hepatic hilum, tighten the preset sterilized blocking belt 1, an...

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Abstract

The invention discloses a method for blocking hepatic portal blood flow under a laparoscope. The method comprises the following steps: (1) performing exploration under the laparoscope, performing hepatic portal dissection, and putting a sterilization blocking belt into the laparoscope through an operation hole below the xiphoid with endoscope separating forceps; (2) leading the sterilization blocking belt to bypass the first hepatic portal, and aligning the two ends of the sterilization blocking belt; (3) leading one end of an intrathoracic drainage tube to enter the enterocoelia through the operation hole below the xiphoid, and leading the endoscope separating forceps to enter the enterocoelia through a silica gel chest drainage tube; (4) leading out the two heads of the sterilization blocking belt, and adjusting the depth of the chest drainage tube; (5) clamping the chest drainage tube and the sterilization blocking belt with hemostatic forceps for standby application; (6) during hepatic portal occlusion, tightening the preset sterilization blocking belt, and clamping and fixing the chest drainage tube and the sterilization blocking belt again. Not only can the hepatic portal blood flow be effectively blocked according to the method, but also the method is simple and convenient.

Description

technical field [0001] The invention relates to medical treatment, in particular to a method for blocking the hepatic portal blood flow under a laparoscope. Background technique [0002] How to prevent massive hemorrhage in laparoscopic liver resection depends on how to effectively block the hilum of the liver. Some of the existing hepatic portal blocking methods are too cumbersome and difficult to perform effectively during the operation, and some are simple but difficult to effectively block the portal blood flow. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a simple and convenient method which can not only effectively block the hepatic portal blood flow. The technical scheme that realizes the object of the present invention is: [0004] Apparatus used in the present invention has laparoscope, laparoscopic separating forceps, 1 piece of sterilized blocking belt, 60-80cm long, 1 ches...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/122
CPCA61B17/12009A61B17/00234A61B17/122A61B2017/00238A61B2017/12004
Inventor 何松青余水平李江发
Owner GUILIN MEDICAL UNIVERSITY
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