Automatic control laser operation equipment and treatment method thereof

A technology of laser surgery and equipment, applied in laser surgery, surgery, ophthalmic surgery, etc., can solve the problems of affecting the treatment effect, rupture of filter bubbles, cumbersome and other problems, so as to improve the treatment effect and prevent excessive damage.

Inactive Publication Date: 2009-06-03
TIANJIN MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional filtering surgery mainly includes trabeculectomy and scleral bite, but there are many complications after traditional filtering surgery, such as early postoperative shallow anterior chamber and no anterior chamber, ciliary prolapse, malignant Glaucoma, hemorrhage, and non-formation of filter blebs, etc.; late stage filter orifice blockage, scar formation, cystoid degeneration, filter bleb rupture, cataract, infection, etc.
The existing laser microsurgery system mainly observes the changes of the biological tissue irradiated by the laser in real time through the microscopic system, and manually controls the amount of laser irradiation during the operation according to the needs of the operation. Therefore, these treatment equipment and treatment methods must observe the operation situation while manually controlling the amount of laser irradiation during the entire operation process, which is cumbersome. Most surgeons rely on their surgical experience to perform laser surgery. It is difficult to control the operation well, and there are still many problems to be solved urgently

Method used

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  • Automatic control laser operation equipment and treatment method thereof
  • Automatic control laser operation equipment and treatment method thereof
  • Automatic control laser operation equipment and treatment method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] It consists of a main controller (10), a display (11), a CCD camera (8), a laser (9), a light source device (29), a main support (1), a cantilever (2), a suspension surgical treatment head (3), a display It consists of a micro-observation system (4) and a micro-surgery adapter (6).

[0097] The camera output terminal (13) of the CCD camera (8) is connected with the main controller (10) by the line, and the laser control connection port (18) of the laser device (9) is connected with the main controller (10) by the line, and the laser device ( 9) the laser output port (17) is connected with the adapter input port (14) of the microsurgical adapter (6) through the optical fiber wire, and the image and spectrum of the lesion tissue and normal tissue are collected by the CCD camera (8) and output through the camera. Terminal (13) is transmitted to main controller (10).

[0098] The main controller (10) recognizes and processes the images and spectra of the lesion tissue and ...

Embodiment 2

[0108] Composed of a main controller (10), a display (11), an image acquisition head (25), a laser (9), a light source device (29) and an endoscope (16), the display (11) and the main controller (10) The monitor connection port (33) is connected, and a general-purpose monitor or a touch screen monitor is used as the monitor (11) of the main controller (10), and the monitor (11) immediately displays the images of the lesion tissue and normal tissue collected by the CCD camera (8) And spectrum, display operation parameter on the monitor (11) simultaneously.

[0109] The top of endoscope (16) is provided with biopsy port (19), air hole (20), water hole (21), light source interface (7) and endoscope data port (23), biopsy port (19), air hole (20 ), the water hole (21) and the light source interface (7) are penetrated from the upper part of the endoscope (16) to the observation and treatment end (22), and the biopsy port (28) and stomata port are formed at the observation and treat...

Embodiment 3

[0115] After the preoperative preparation, turn on the main controller (10), monitor (11), CCD camera (8) and light source equipment (29), adjust the cantilever (2) on the main bracket (1) and suspend the surgical treatment head (3) , the treatment end enters the operation area, and the microsurgical adapter (6) on the suspended operation treatment head (3) is aligned with the operation site.

[0116] By suspending the images and spectra displayed by the microscopic observation system (4) and the monitor (11) on the surgical treatment head (3), observe the lesion tissue and normal tissue at the surgical site, and the main controller (10) identifies and confirms the lesion tissue and the normal tissue. For images and spectra of normal tissues, lock the microsurgical adapter (6) on the lesion tissue site.

[0117] Turn on the laser (9), the main controller (10) corrects the surgical parameters of the laser (9), adjusts the output power of the laser (9), and the laser (9) is read...

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PUM

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Abstract

The invention provides automatic control laser operation equipment and a treatment method thereof. The equipment consists of a master controller, a monitor, a CCD camera, a laser, a light source, a master bracket, a cantilever, a hanging operation treatment head, a microscope observing system and a microscope operation adapter. The master controller recognizes and processes the image and spectrum of the focus tissue and the normal tissue collected by the CCD camera, and then gives out orders to control the work of the laser accordingly, thus avoiding operation mistakes caused by normal tissue damage due to incorrect manipulation in laser operation; the master controller gives out orders to control the start and close of the laser and to correct the amount of laser output; a optical lens group forms a light path; and the microscope observing system, microscope inspection glass, the CCD camera and the microscope operation adapter are integrated into a whole by the optical lens group. The invention has simple structure, reasonable design and simple and easy operation; the normal tissue is not damaged while the focus tissue is removed in the operation; the invention is characterized in that the equipment has a plurality of control modes; the parameters are adjustable; the application is wide. The invention can precisely control the operation extent and improve the treatment effect.

Description

technical field [0001] The invention relates to a laser surgery medical instrument and a laser surgery treatment method, in particular to an automatic control laser surgery equipment and a treatment method. Background technique [0002] Laser microsurgery has been widely used, not only in surgery, internal medicine, ENT and ophthalmology, but in the treatment of glaucoma, laser microsurgery is the main method of treatment. Traditional filtering surgery mainly includes trabeculectomy and scleral bite, but there are many complications after traditional filtering surgery, such as early postoperative shallow anterior chamber and no anterior chamber, ciliary prolapse, malignant Glaucoma, hemorrhage and non-formation of filtering blebs, etc.; late stage filter opening blockage, scar formation, cystoid degeneration, rupture of filtering blebs, cataract and infection, etc. The existing laser microsurgery system mainly observes the changes of the biological tissue irradiated by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/20A61F9/008
Inventor 李迎新贺志江杨久敏陈谦锐徐延山薛志孝刘爱华
Owner TIANJIN MEDICAL UNIV
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