Visual laser therapeutic apparatus with dot matrixes

A technology of fractional laser and therapeutic apparatus, applied in the field of laser treatment, can solve the problems of increasing the labor intensity of doctors, high labor intensity of doctors, and small number of patients treated, and achieves the effect of fast scanning speed, convenient operation and fast postoperative healing.

Active Publication Date: 2015-09-23
ZHONGWEI XIANGGUANG BEIJING TECH CO LTD
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Problems solved by technology

[0005] Although lip knife therapy and common CO 2 Laser therapy has been widely used in the treatment of cervical diseases, but there are still the following defects: 1. None of the operations are visualized, and the labor intensity of doctors during the operation is relatively high; 2. The treatment process needs to rely on the eyesight and experience of doctors, so professional The requirements are relatively high, and the operation proc

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  • Visual laser therapeutic apparatus with dot matrixes

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Example

[0046] Example 1: Using ordinary CO 2 Laser therapy instrument and visual fractional laser therapy instrument for chronic cervicitis:

[0047] Use common CO 2 Laser: The patient takes the bladder lithotomy position, and the vulva and vagina are routinely disinfected. Place the speculum to expose the cervix and perform routine disinfection. Choose CO 2 The power of the laser is 20-30W, the diameter of the spot is 0.3-0.5mm, and the incision is 5-10cm away from the cervix. The surgeon holds the handle of the knife and eyes at the lesion, and burns the lesion point by point. The cauterization range is about 2mm beyond the edge of the erosion surface, and the rotation speed should be appropriate, the slower the speed, the deeper the cauterization. When bleeding occurs, pressure or laser beams can be used to stop the bleeding. The burning of the cervix is ​​not easy to be too deep. If it is too deep, it may cause cervical adhesion or stenosis. This procedure lasts approximat...

Example

[0049] Example 2: Cervical dysplasia and cervical high-risk HPV infection

[0050] Ordinary CO 2 Laser treatment is only suitable for dysplasia of squamous epithelium, and 20-30W CO can be used 2 The laser scans and vaporizes the cervical lesion evenly from the outside to the inside, from the back lip to the front lip. The depth of the cervix should be 0.5-1cm, and the vaporization of the peripheral part of the cervix is ​​relatively shallow, making the cross-section appear conical.

[0051] Visualize Lattice CO using 2 Laser treatment: routine disinfection, cervical smears can be used to confirm high-risk HPV infection of the cervix and dysplasia of squamous epithelium, choose CO 2 The power of the laser is 30-50W, the spot diameter is 0.2-0.3mm, and the incision is 20cm away from the cervix. The treatment range is selected through the image of the camera, and the lesion is automatically and rapidly scanned and ablated by fractional matrix. The laser power, scanning mode,...

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Abstract

The invention discloses a visual laser therapeutic apparatus with dot matrixes. The visual laser therapeutic apparatus comprises a positioning insertion tube, a beam combination mirror assembly, a camera, a laser scanning assembly and a control system. The positioning insertion tube is a hollow tube and is used for positioning lesion positions and defining laser paths, and openings are formed in two ends of the hollow tube; the beam combination mirror assembly is a hollow tube, openings are formed in the hollow tube, a side opening is formed in a side surface of the beam combination mirror assembly, and one end of the beam combination mirror assembly is connected with an end of the positioning insertion tube; the camera is connected with the beam combination mirror assembly by the side opening, so that images of the lesion positions can be formed; the laser scanning assembly is connected with the other end of the beam combination mirror assembly, so that laser beams for scanning the lesion positions can be generated according to the formed images of the lesion positions; the control system is connected with the laser scanning assembly and the camera. The visual laser therapeutic apparatus with the dot matrixes has the advantages that the visual laser therapeutic apparatus is simple in operation, the cervical lesion positions can be automatically scanned by the controlled laser beams according to the preset paths and can be quickly burned through and removed, the operation time is short, the work intensity can be greatly relieved for doctors, the therapeutic efficiency can be improved, and the therapeutic success rate can be increased.

Description

technical field [0001] The invention relates to the field of laser therapy, more specifically, to a visual fractional laser therapy instrument. Background technique [0002] Cervical disease refers to various lesions in the cervical region, including inflammation, injury, tumor and precancerous lesions, etc. It is one of the most common diseases in women. At present, the treatment methods for chronic inflammatory diseases of the cervix mainly include Lip knife and CO2. 2 Laser therapy. [0003] Lip Knife, also known as high-frequency radio-wave knife, adopts directional radio-frequency radio wave emission technology. The radio-frequency energy directly excites the liquid polar molecules in the tissue to generate plasma shocks, breaking the molecular bonds, and achieving fine and minimally invasive treatment effects. [0004] CO 2 The laser targets water. When the diameter of the laser beam is adjusted to hundreds of microns, under a certain energy density, the laser beam ...

Claims

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Application Information

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IPC IPC(8): A61B18/20
CPCA61B2018/20361A61B2018/20355A61B18/201A61B2018/00559A61B2018/00982A61B90/37A61B5/0059A61B18/20A61M1/84A61B2018/2253A61B2018/20359A61B2018/2055A61B2018/20553A61B2218/008A61N5/06A61B2018/2005
Inventor 张克非郑鸿王宏魁赵健张合义
Owner ZHONGWEI XIANGGUANG BEIJING TECH CO LTD
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