Title:
DUAL-WAVELENGTH LASER AND LASER THERAPEUTIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/006800
Kind Code:
A1
Abstract:
Disclosed are a dual-wavelength laser and a laser therapeutic apparatus. The dual-wavelength laser therapeutic apparatus having a simple structure and high stability can switch to output a high-power 532 nm green laser and 1064 nm near-infrared laser by means of a movable reflecting lens (12) shifting between a first position and a second position. The 532 nm green laser is used for vaporizing and removing soft tissue, and the 1064 nm laser is used for cutting soft tissue and for hemostasis of large blood vessels and venous sinuses, thereby meeting surgical requirements and becoming a better solution for soft tissue surgery. A 532 nm laser resonator and a 1064 nm laser resonator share one pump, one Q switch and one back-cavity mirror. By means of a movable reflecting lens, a laser is divided into two lasers so as to switch to respectively output a 532 nm visible laser and a 1064 nm infrared laser.
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Inventors:
LIU TENG (CN)
LIU MING (CN)
LIU PUXIA (CN)
YUAN ZHE (CN)
WANG ZHANHUI (CN)
LIU MING (CN)
LIU PUXIA (CN)
YUAN ZHE (CN)
WANG ZHANHUI (CN)
Application Number:
PCT/CN2018/098898
Publication Date:
January 09, 2020
Filing Date:
August 06, 2018
Export Citation:
Assignee:
REALTON SUZHOU MEDICAL TECH CO LTD (CN)
International Classes:
H01S3/109; A61B18/22; H01S3/106
Foreign References:
| CN2909638Y | 2007-06-06 | |||
| CN106654842A | 2017-05-10 | |||
| CN108767651A | 2018-11-06 | |||
| CN202167754U | 2012-03-14 | |||
| CN2089662U | 1991-11-27 | |||
| JP2002543984A | 2002-12-24 | |||
| CN201054458Y | 2008-04-30 |
Attorney, Agent or Firm:
CENTRAL SOUTH WELL INTELLECTUAL PROPERTY OFFICE (CN)
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