Importance

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Abstract

A laser light emitter is provided for use in a medical treatment, particularly excision of a prominence of an animal organism. The laser light emitter has an excision portion, wherein a part of said excision portion includes a laser light emitting portion which is capable of emitting laser light in the direction for excision of the prominence. The emitter also includes a light emission-intercepting member on the side opposite to the direction for excision of the prominence in order to prevent laser light emission. The laser light emitting portion is optically connected with a laser light generator. By using such a laser light emitter, safe excision of the prominence can be made without giving a shock to the human body or a burn, if laser light is emitted under the presence of a physiological salt solution. In addition, it is possible to remove the prominence while controlling bleeding by regulating the quantity of laser light emission and the ability of hemostasis by laser light.

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First Claim