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Equipment for treating relaxation of anal sphincter with trace radio frequency electrode

A technology of radio frequency electrodes and sphincters, which is applied to medical devices, other medical devices, heating surgical devices, etc., can solve problems such as ineffective effects and long treatment cycles, and achieve the effect of reducing pain, taking less time, and less pain

Active Publication Date: 2009-08-05
哈尔滨美顿医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also problems such as long treatment period and ineffective effect.

Method used

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  • Equipment for treating relaxation of anal sphincter with trace radio frequency electrode
  • Equipment for treating relaxation of anal sphincter with trace radio frequency electrode
  • Equipment for treating relaxation of anal sphincter with trace radio frequency electrode

Examples

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Embodiment Construction

[0025] The following examples are further explanations and illustrations of the present invention, and do not constitute any limitation to the present invention.

[0026] The device for treating sphincter relaxation with micro-radiofrequency electrodes of the present invention is that the flexible catheter directly acts on the diseased part through the oral cavity, esophagus or urethra under the cooperation of the endoscope. The device uses a professionally designed control host to generate constant power radio frequency electromagnetic waves, and the trace radio frequency of this sine wave provides temperature-controlled radio frequency energy to the sphincter of the human body through a flexible catheter. The radio frequency electrode and the dispersive electrode form a closed loop. When the radiofrequency current passes through the human tissue, it is converted into heat energy due to resistance loss, which makes the lesion part heat up, and the water inside and outside the...

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Abstract

The invention relates to equipment for treating laxation of the constrictor by utilizing micro radio-frequency electrode. The equipment comprises a radio-frequency magnetic wave generating and control device (10) and a flexible duct (20) connected with the radio-frequency magnetic wave generating and control device; and the end part of the flexible duct (20) is provided with a radio-frequency electrode (26) of which the diameter is 0.3 mm. With the assistance of an endoscope, the equipment directly acts on the constrictor of a patient through oral cavity, esophagus or urethra. Accurately temperature-controlled radio frequency generates heat energy to cause the destruction and regeneration of the diseased tissue, and induce the contraction and the reconstruction of collagenous tissue; therefore, the constrictor tissue recovers the elasticity. The equipment has the advantages of short consuming time and less pain in therapeutic process, and remarkably treatment effect.

Description

【Technical field】 [0001] The invention relates to a device for treating sphincter relaxation, in particular to a device for treating sphincter relaxation by using micro-frequency radio frequency electrodes. 【Background technique】 [0002] At present, as we know, many diseases are caused by excessive relaxation and loss of elasticity of the sphincter, such as esophageal reflux disease, urinary incontinence and other diseases. [0003] The so-called esophageal reflux disease (GERD) refers to the loss of elasticity of the sphincter (LES) in the last 4 cm of the lower esophagus, which prevents the esophagus from closing and causes stomach acid to enter the esophagus. Esophageal reflux disease has various clinical manifestations. Moderate lesions include heartburn and burning sensation behind the breastbone, and severe lesions include esophageal erosions, esophageal ulcers, esophageal strictures, and abnormal epithelium (such as Barrett's esophagus). The current solution to this...

Claims

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Application Information

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IPC IPC(8): A61B18/14A61M31/00A61M1/00
Inventor 夏丽华汪忠镐钟东升余伯伦
Owner 哈尔滨美顿医疗科技有限公司
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