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Tissue pulverizator head and laser treatment device

A pulverizer and tissue technology, which is applied in the fields of endoscopic cutting instruments, parts of surgical instruments, medical science, etc., can solve the problems of complicated operation and postoperative sequelae, and achieve the effect of enhancing the effect, reducing the postoperative sequelae, and reducing the thrust. Effect

Inactive Publication Date: 2017-01-04
SHANGHAI RAYKEEN LASER TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when using the operating handle in the prior art to perform surgical operations, there are complicated operations, which easily cause surgical sequelae.

Method used

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  • Tissue pulverizator head and laser treatment device
  • Tissue pulverizator head and laser treatment device
  • Tissue pulverizator head and laser treatment device

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Embodiment Construction

[0027] It can be seen from the background art that when using the operating handle in the prior art to perform surgical operations, there are problems such as complicated operation and easy to cause sequelae of the operation. Combining with a kind of laser surgery process of enucleation of benign prostatic hyperplasia, the reasons for its complicated operation are analyzed:

[0028] In laser surgery for enucleation of benign prostatic hyperplasia, first use the laser operating handle with an endoscope to cut off the prostatic hyperplasia tissue with laser; then according to the patient's physical condition, or further cut the excised hyperplasia tissue into small pieces for cleaning Drain, or cut the resected hyperplastic tissue into larger pieces and push into the bladder.

[0029] During the removal of BPH, an endoscopic sheath may be used, using the sphincter as a fulcrum, to push the prostatic tissue down from the prostate capsule. But because the angle between the end fa...

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Abstract

The invention discloses a tissue pulverizator head and a laser treatment device. The tissue pulverizator head comprises a fixed base, a rod-shaped inner tool arranged on the fixed base, an optical fiber channel tube and a tubular sheath, wherein the optical fiber channel tube is parallel to the inner tool and makes contact with the rod wall of the inner tool, the sheath is parallel to the inner tool and the optical fiber channel tube, and the inner tool and the optical fiber channel tube are sleeved with the sheath; the sheath is fixedly connected with the optical fiber channel tube through the inner wall; the sheath has a first end connected with the fixed base and a second end opposite to the first end, a tool edge is arranged on the tube wall of the second end and is exposed from part of the inner tool, and the end face of the second end is an oblique surface intersecting with the extending direction of the sheath. According to the technical scheme, tissue is pushed down by means of the sheath, the wedge-shaped second end of the sheath has a good tissue pushdown effect and only requires small thrust to push down tissue, so that the possibility that healthy tissue is hurt is reduced, and then the occurrence of surgery sequelae is reduced.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a cutter head of a tissue morcellator and a laser treatment device. Background technique [0002] Laser is one of the great inventions of mankind in the 20th century, and it is widely used in many fields. The clinical value of low-intensity laser irradiation therapy has been affirmed at home and abroad. Mainly used in the treatment of brain diseases, cardiovascular diseases, diabetes, malignant tumors, leukemia, psychiatric diseases, psoriasis, rhinitis and other diseases. According to the discovery of health medicine, low-intensity laser has a good curative effect in the early prevention of cardiovascular and cerebrovascular diseases and the recovery period after the onset, and has a certain effect on health and inhibition of human aging. In addition, laser technology is also widely used in biochemical testing, blood analysis, etc., and high-power lasers can also be used in su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/32A61B18/22
CPCA61B17/32002A61B18/22A61B2017/320024A61B2018/00601
Inventor 夏术阶李明吕望罗娇林张琳琅胡林波杨浩然李兵李义
Owner SHANGHAI RAYKEEN LASER TECH CO LTD
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