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A balloon type partial renal blocker

A technology of air bag and blocker, which is applied in medical science, surgery, tourniquet, etc., can solve the problems such as uncontrollable tightness of cable ties and falling off of cable ties, so as to preserve renal function, avoid falling off, and avoid bleeding Effect

Inactive Publication Date: 2017-01-04
陈世伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it also has the following disadvantages: the cable tie is easy to fall off from the kidney, and the tightness of the cable tie is not easy to control

Method used

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  • A balloon type partial renal blocker
  • A balloon type partial renal blocker
  • A balloon type partial renal blocker

Examples

Experimental program
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Effect test

Embodiment Construction

[0026] Please check Figure 1 to Figure 3 , a balloon type renal partial blocker, comprising a hemostatic balloon 20 that can be set on the kidney 10, a flexible bag 30 that can be set on the kidney 10, an inflation device 40, a barometer 50 and a non- Elastic cloth strap 60.

[0027] The hemostatic air bag 20 is ring-shaped, and the peripheral edge of the opening of the flexible bag 30 and the hemostatic air bag 20 are fitted and connected together. In a preferred solution: the opening periphery of the flexible bag 30 and the hemostatic air bag 20 are adapted to be welded or welded or glued together; in order to limit the maximum expanded outer diameter of the hemostatic air bag 20, ensure that the barometer can accurately reflect the relationship between the hemostatic air bag 20 and the kidney 10. The pressure between the hemostatic airbag 20 is provided with a non-elastic cloth band 60, for example, the non-elastic cloth band 60 is welded or welded or bonded to the outer ...

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Abstract

The invention discloses an air bag type kidney part blocking device which comprises a hemostasis air bag capable of being arranged on a kidney in a sleeving mode, a flexible bag capable of covering the kidney and an inflation device. The hemostasis air bag is annular, and the periphery of an opening of the flexible bag is connected with the hemostasis air bag in an adaptive mode; a penetrating part penetrates through the inside and the outside of the wall of the flexible bag, and a pipe vein connected with the kidney can penetrate through the penetrating part; the inflation device is provided with a first air opening, the hemostasis air bag is provided with a second air opening, and the first air opening of the inflation device and the second air opening of the hemostasis air bag are communicated through a hose so that expansion and contraction of the hemostasis air bag can be controlled by the inflation device. The air bag type kidney part blocking device has the advantages that in use, the flexible bag covers the kidney, the kidney is sleeved with the hemostasis air bag, the pipe vein connected with the kidney penetrates through the penetrating part of the flexible bag, and therefore it is guaranteed that the kidney is sleeved with the hemostasis air bag which is prevented from falling off; the inflation device is used for conveniently and accurately controlling the tightness degree of the hemostasis air bag on the kidney. After the hemostasis air bag is well placed and inflated, the hose and the inflation device can be separated, and the hose can be sent to the abdominal cavity or the retroperitoneal space, so that an operation channel is omitted.

Description

technical field [0001] The invention relates to an air bag partial renal blocker. Background technique [0002] During kidney surgery, on the one hand, it is necessary to prevent the massive bleeding of the kidneys, and on the other hand, it is necessary to avoid prolonged ischemia of the kidneys, resulting in partial necrosis of the kidneys. On January 22, 2014, the Chinese patent database disclosed an application for a patent for invention with the publication number CN103519861A for a self-locking hemi-kidney bandage for minimally invasive surgery, which is used to achieve the above-mentioned purpose. It is composed of a kidney tie, a ferrule, a link handle, a ferrule card, a self-locking pull piece, a self-locking slider, a slider card and a movable handle. By controlling the kidney tie to only block the blood supply to the kidney at the growth end of the tumor, it not only ensures the effect of tumor resection, but also reduces the amount of blood loss during the opera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/135
CPCA61B17/12009A61B17/135A61B2017/12004
Inventor 陈世伟
Owner 陈世伟
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