Hepatobiliary surgery in-vitro drainage bag

A technology of extracorporeal drainage and drainage bag, which is applied in the direction of suction equipment, etc., which can solve the problems of difficult removal, troublesome operation of medical workers, inconvenient drainage liquid sampling, etc., and achieve the effect of convenient sampling and easy disassembly

Pending Publication Date: 2022-02-01
ISHIKAWA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After hepatobiliary surgery, the patient has a catheter in the body. It is difficult to remove the connector of the existing disposable external drainage bag after being connected to the cathet

Method used

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  • Hepatobiliary surgery in-vitro drainage bag
  • Hepatobiliary surgery in-vitro drainage bag
  • Hepatobiliary surgery in-vitro drainage bag

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Embodiment Construction

[0031] The technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] refer to Figure 1-7, an extracorporeal drainage bag for hepatobiliary surgery, comprising a drainage bag 1 and a catheter 7 in the body, the drainage bag 1 comprising a drainage bag body 101 and a sealing strip 102 fixedly connected to the opening of the drainage bag body 101 , and set on the drainage bag body 101 The slot 103 at the opening and corresponding to the sealing strip 102, the top of the drainage bag body 101 is plugged with the connecting outer tube 4, the connecting outer tube 4 is fixedly connec...

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Abstract

The invention relates to the technical field of medical instruments, and discloses a hepatobiliary surgery in-vitro drainage bag which comprises a drainage bag and an in-vivo catheter, the drainage bag comprises a drainage bag body, a sealing strip fixedly connected to an opening of the drainage bag body, and a clamping groove formed in the opening of the drainage bag body and corresponding to the sealing strip, a connecting outer tube is inserted into the top of the drainage bag body, the connecting outer tube is fixedly connected with a connecting inner tube through a fixing ring, the in-vivo catheter is inserted between the connecting outer tube and the connecting inner tube, first screws are symmetrically connected to the interior of the connecting outer tube in a threaded mode, and semicircular plates are rotatably connected to the inner ends of the first screws; and a sampling pipe is fixedly connected to the outer surface of the connecting inner pipe, and a liquid blocking mechanism is arranged at the position, corresponding to the sampling pipe, in the connecting outer pipe. The hepatobiliary surgery in-vitro drainage bag has the following advantages and effects that the drainage bag and the in-vivo catheter are disassembled and assembled, and drainage liquid can be sampled conveniently.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an extracorporeal drainage bag for hepatobiliary surgery. Background technique [0002] Hepatobiliary surgery is also called hepatobiliary, spleen and pancreatic surgery in clinical practice. The diseases involved include diseases of the patient's liver and biliary tract, such as hepatic hemangioma and primary liver tumors. It also includes the diagnosis and treatment of patients with gallbladder stones, inflammation, and biliary neoplastic diseases or stones in the common bile duct, as well as congenital cystic dilation of the common bile duct. In addition, for the patient's spleen, if the patient has splenic hemangioma, enlarged spleen, hypersplenism, or hypersplenism and gastric esophageal varices caused by portal hypertension, further treatment can be performed in the hepatobiliary surgery department. treat. [0003] After hepatobiliary surgery, the patient has a c...

Claims

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Application Information

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IPC IPC(8): A61M1/00
Inventor 石川
Owner ISHIKAWA
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