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Apparatus for treating prostate diseases, and its making method

A disease treatment, prostate technology, applied in the field of medical equipment, to achieve the effect of non-invasive cost, high curative effect and low treatment cost

Inactive Publication Date: 2007-07-25
郑成福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is currently no device for transurethral photodynamic therapy for prostate treatment

Method used

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  • Apparatus for treating prostate diseases, and its making method
  • Apparatus for treating prostate diseases, and its making method

Examples

Experimental program
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Effect test

Embodiment 1

[0026] As shown in Figures 1 to 2, the treatment device of the present invention includes a host light source or a power supply unit, a catheter for installing a light source emitter, and a temperature control system.

[0027] The host light source or power supply device 1 can use laser light of a certain wavelength, or the power supply of a light-emitting transistor (LED) of a certain wavelength, or any other light source with a certain wavelength that can be conducted through an optical fiber, according to the wavelength of the photosensitizer used.

[0028] The light source emitter 6 is installed in the cooling cavity 15 below the positioning airbag 3, and is a columnar optical fiber or a light-emitting transistor. The total length of the catheter 2 is 400-450 mm, and the outer diameter is 3.3-7 mm. The positioning air bag 3 at the front of the catheter 2 has a water injection capacity of 4-10 ml, which is used to locate and fix the light source emitter 6 on the prostate. Th...

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PUM

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Abstract

A medical device for treating prostatoplasia and prostatic cancer via urethra by photodynamic therapy is composed of the light source or power supply unit with laser, LED, or other light sources, a catheter with light emitting probe in it for correctly locating it at the prostate gland position, and a temp control system with temp sensor and temp monitoring and controlling instrument. Its manufacture is also disclosed.

Description

technical field [0001] The invention relates to a treatment device for prostate disease and a manufacturing method thereof. The treatment device can use photodynamic therapy non-invasively through the urethra to treat benign prostatic hyperplasia or prostate cancer, and belongs to the technical field of medical appliances. Background technique [0002] Prostate hyperplasia is a common disease in older men, and prostate cancer is also a common disease in men. The incidence rate of the two diseases is high. The diseased and enlarged prostate can oppress the posterior urethra and cause urinary tract obstruction, resulting in poor urination, and prone to secondary urinary tract stones, infection, and renal failure in severe cases. At present, the effective treatment methods for benign prostatic hyperplasia are surgery or transurethral resection. For surgery or transurethral resection, the patient needs to be hospitalized, anesthetized and blood transfusion, which is a big blow...

Claims

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Application Information

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IPC IPC(8): A61B18/18A61B18/24A61N5/06A61N5/067
Inventor 郑成福
Owner 郑成福
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