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Intraluminal circulation heat perfusion device

A heat perfusion and internal circulation technology, applied in the field of medical devices, can solve problems such as poor treatment effect, achieve the effect of improving treatment effect, treating cancerous effusion, and eliminating the focus of malignant effusion

Active Publication Date: 2019-08-02
GUANGZHOU BRIGHT MEDICAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the treatment effect of this traditional perfusion therapy device is not good

Method used

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  • Intraluminal circulation heat perfusion device
  • Intraluminal circulation heat perfusion device
  • Intraluminal circulation heat perfusion device

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Embodiment Construction

[0042] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0043] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...

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Abstract

The invention relates to a cavity circulating heat perfusion device, which includes a casing, an electromagnetic induction heating device and a controller. The electromagnetic induction heating device includes a tray and an electromagnetic induction coil. The tray is used to carry a heating tank. The magnetic induction coil is energized to heat the heating tank to indirectly heat the liquid medicine in the liquid storage chamber. The data acquisition unit is used to collect the temperature values ​​of the liquid medicine in the heating tank, the liquid outlet pipeline and the liquid return pipeline and transmit them to the main control unit. The main control unit controls the power control unit according to the temperature value of the liquid medicine to control the heating power of the electromagnetic induction coil. When the temperature of the liquid medicine reaches a predetermined temperature, the temperature is kept constant. Since the medicinal liquid is heated to a predetermined temperature before being passed into the bladder for treatment, it can fully exert the thermal killing mechanism after being passed into the bladder, and can kill the metastatic cancer cells widely planted on the serosa and eliminate the risk of malignant effusion. Focus, to achieve the purpose of effective treatment of cancerous effusion, effectively improve the treatment effect.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an intracavity circulation heat perfusion device. Background technique [0002] Bladder cancer is the most common tumor of the urinary system. In China, the number of new cases of bladder cancer is about 60,000 per year, ranking seventh among male malignant tumors. Bladder cancer is divided into: non-muscle-invasive bladder cancer and muscle-invasive bladder cancer. Among them, non-muscle-invasive bladder cancer is characterized by high recurrence and low progression. The treatment of non-muscle-invasive bladder cancer is usually surgical treatment: mainly transurethral resection of bladder tumor (TURBT, transurethral resection of bladder tumor). Non-muscle-invasive bladder cancer has a high recurrence rate after surgery, and 20%-70% of patients relapse within one year after TURBT, and perfusion therapy after TURBT is a very important means of preventing recurrence....

Claims

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Application Information

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IPC IPC(8): A61F7/12A61M31/00
CPCA61M31/00A61F7/12A61M2205/36A61M2210/1085A61M2210/005A61M2039/229A61M39/22A61M2205/502A61M5/445A61M5/14232A61M2205/3337A61M2205/368A61M2205/505
Inventor 崔书中黄狄文唐鸿生邓子彪雷建平张震范子荣王斌阮强
Owner GUANGZHOU BRIGHT MEDICAL TECH
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