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A hepatic artery hemostat

A hemostatic device and hepatic artery technology, applied in the field of surgical instruments, can solve the problems of easy dislocation, decreased hemostatic effect, etc.

Active Publication Date: 2022-06-17
FOURTH MILITARY MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hepatic artery hemostat, which aims to solve the problem that the existing pressing plate binding method is easy to be misplaced, resulting in a decrease in the hemostatic effect

Method used

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  • A hepatic artery hemostat
  • A hepatic artery hemostat
  • A hepatic artery hemostat

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Embodiment Construction

[0030] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than Indica...

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Abstract

The invention relates to the field of surgical instruments, and discloses a hepatic artery hemostat, which is fixed to a human body by fixing a fixing belt and a backboard. The sliding plate slides relative to the back plate, the first rotating rod is rotationally connected with the sliding plate, the second rotating rod is rotationally connected with the sliding plate, the first rotating rod and the second rotating rod follow the sliding block to rotate, and can be fixed by the slot and buckle , the horizontal slider is slidingly connected with the first rotating rod, and the horizontal adjusting screw is threadedly connected with the first rotating rod. Turning the horizontal adjusting screw drives the horizontal slider to move and align; the locking rod is threadedly connected with the sliding plate, and turning the locking rod will The sliding plate is fixed; the control screw is threadedly connected to the horizontal slider, the installation head is connected to the control screw in rotation, the compression block is detachably connected to the installation head, and the rotation of the control screw drives the installation head and the compression block to approach the hepatic artery and compress it, through The support provided by the first rotating rod, the second rotating rod and the back plate makes the compression more stable and improves the hemostatic effect.

Description

technical field [0001] The invention relates to the field of surgical instruments, in particular to a hepatic artery hemostatic device. Background technique [0002] The hepatic artery is one of the three branches of the celiac artery. It emerges from the celiac artery as the common hepatic artery; above the first part of the duodenum, after the right gastric artery and the gastroduodenal artery are successively divided, the trunk is called the proper hepatic artery; it is connected with the portal vein and the common bile duct in the liver ten. The duodenal ligament ascends, most of which divide into left and right hepatic arteries outside the first porta hepatis, and a few are divided into left, middle, and right 3 branches, which enter the left and right hepatic lobes respectively. [0003] After the puncture treatment, due to the high pressure of the artery itself, it needs to be compressed for a long time to stop bleeding. The existing way of binding the pressure plate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/12A61B90/00
CPCA61B17/12A61B90/06A61B2017/12004A61B2017/00119A61B2090/064
Inventor 陈安冯娟柏强善
Owner FOURTH MILITARY MEDICAL UNIVERSITY