发明申请
WO2022108436A1 UN SISTEMA DE EVALUACIÓN CUANTITATIVA AUTOMÁTICA EN TIEMPO REAL, EVALUACIÓN Y / O CLASIFICACIÓN DE ESPERMA INDIVIDUAL, DESTINADO A LA INYECCIÓN INTRACITOPLÁSMICA DE ESPERMA (ICSI), Y OTROS PROCEDIMIENTOS DE FERTILIZACIÓN, QUE PERMITE LA SELECCIÓN DE UN SOLO ESPERMA
审中-公开
基本信息:
- 专利标题: UN SISTEMA DE EVALUACIÓN CUANTITATIVA AUTOMÁTICA EN TIEMPO REAL, EVALUACIÓN Y / O CLASIFICACIÓN DE ESPERMA INDIVIDUAL, DESTINADO A LA INYECCIÓN INTRACITOPLÁSMICA DE ESPERMA (ICSI), Y OTROS PROCEDIMIENTOS DE FERTILIZACIÓN, QUE PERMITE LA SELECCIÓN DE UN SOLO ESPERMA
- 专利标题(英):SYSTEM FOR REAL-TIME AUTOMATIC QUANTITATIVE EVALUATION, EVALUATION AND/OR RANKING OF INDIVIDUAL SPERM, INTENDED FOR INTRACYTOPLASMIC SPERM INJECTION (ICSI) AND OTHER FERTILIZATION PROCEDURES, WHICH ALLOWS THE SELECTION OF A SINGLE SPERM
- 申请号:PCT/MX2021/050076 申请日:2021-11-17
- 公开(公告)号:WO2022108436A1 公开(公告)日:2022-05-27
- 发明人: CHAVEZ BADIOLA, Alejandro
- 申请人: CHAVEZ BADIOLA, Alejandro
- 申请人地址: VIA GOTAS DE LLUVIA L3
- 专利权人: CHAVEZ BADIOLA, Alejandro
- 当前专利权人: CHAVEZ BADIOLA, Alejandro
- 当前专利权人地址: VIA GOTAS DE LLUVIA L3
- 代理机构: RAYA LOIS, Rafael et al.
- 优先权: US17/246,633 2021-05-01
- 主分类号: G01N15/10
- IPC分类号: G01N15/10 ; G06T7/00 ; C12M1/34 ; C12M3/00
The present invention advantageously remedies the previously mentioned shortcomings by providing a system based on artificial vision and artificial intelligence, which is capable of assisting an embryologist to select the best spermatozoa for injection during an ICSI procedure and other fertilisation procedures requiring the selection of a single sperm. The system of the invention is capable of identifying the best spermatozoa in a sample, in real time, on the basis of their morphological and motility characteristics observed under a microscope with magnification greater than or equal to 20x. The invented system automatically analyses sequences of images produced by a digital camera connected to a microscope, in real time. The system uses computer-based vision algorithms to automatically detect and trace each spermatozoon in each image of a video and calculate a series of characteristics related to morphological characteristics and motility parameters. The characteristics of each sperm are processed and then evaluated using a mathematical model that determines the quality of each sperm and consequently rates them. The rating result is shown to the user in real time, together with a visual indication of which spermatozoa have the best quality in the sample from the image.
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N15/00 | 测试颗粒的特性;测试多孔材料的渗透性,孔隙体积或者孔隙表面积 |
--------G01N15/10 | .测试单个颗粒 |