Laseer heat treatment appliance for treating tumour

A hyperthermia and laser technology, applied in the fields of treatment, radiotherapy, medical science, etc., can solve the problems of high medical cost of oncology, unacceptable psychology of patients, obvious side effects of patients, etc. The effect of high temperature accuracy

Inactive Publication Date: 2004-05-26
FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

With the rapid development of medical science, the treatment of tumors and cancers has also been advancing with the development of medicine. The cure rate has been rising, and the treatment methods are constantly being updated. Treatment methods such as radiotherapy, chemotherapy and immunotherapy have appeared one after another. However, the medical cost of surgical resection is high, and some patients cannot afford it economically. The side effects of radiotherapy and chemotherapy are obvious, and sometimes it is difficult for patients to accept the treatment.

Method used

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  • Laseer heat treatment appliance for treating tumour
  • Laseer heat treatment appliance for treating tumour
  • Laseer heat treatment appliance for treating tumour

Examples

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Embodiment Construction

[0015] In the example of the present invention, the thermotherapy instrument laser (A) adopts the laser light of semiconductor diode output 1310nm band, it is provided by Haite Optoelectronics Co., Ltd., with optical fiber (B) output, the output end of optical fiber is placed on the heat In the therapeutic instrument probe, the thermal therapeutic instrument probe shell (1) is conical, the material used is quartz glass, the bottom end (2) is airtight, and the other end has an opening (3). There is a fixing device (4) at the open end (3). The fixing device (4) is also made of quartz glass material. Its appearance is approximately conical, and its size is smaller than that of the shell. Most of the fixing device (4) can extend into the shell (1) Inside, but the end is thicker, and the open end (3) can be sealed, and the contact with the open end is connected with a glue seal. The fixing device (4) is provided with two through holes (5), (6), which are equivalent to two grooves f...

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Abstract

A laser thermotherapeutic apparatus for treating tumor (gastric cancer, rectum cancer, esophagus cancer, etc) is composed of laser device, transmitting optical fibre, and thermotherapeutic probe in direct contact with tumor. It features that the Nd:YAG (1319nm), Nd:YAP (1341 nm), or semiconductor diode (1310 nm) is used as the laser source as they has weak penetrability and can be easily absorbed by tissue.

Description

technical field [0001] The invention relates to a medical device, in particular to a thermotherapy device for a small tumor. Background technique [0002] Tumors have been discovered for a long time, but how to truly cure them has always been a difficult problem in the medical field. The earliest treatment method was to use surgery, so a large number of doctors with superb surgical skills became famous. With the rapid development of medical science, the treatment of tumors and cancers has also been advancing with the development of medicine. The cure rate has been rising, and the treatment methods are constantly being updated. Treatment methods such as radiotherapy, chemotherapy and immunotherapy have appeared one after another. However, the medical cost of surgical resection of tumors is high, and some patients cannot afford it economically. The side effects of radiotherapy and chemotherapy treatment methods on patients are obvious, and sometimes it is difficult for patien...

Claims

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Application Information

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IPC IPC(8): A61B18/20A61N5/067
Inventor 林文雄林授群黄见洪林宗志
Owner FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI
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