52 results about "Cervical os" patented technology

A medical kit for analysis of vaginal biological samples includes a sample collector, an extractor, and an assay cartridge. The sample collector is compressible and insertable in a vaginal canal for collecting biological samples, and includes a cup-shaped head configured to cradle a cervical os. The extractor includes a sample receptacle configured to receive the sample collector via an open end. The extractor includes a compression mechanism with a compression element that is movable inwards into the open end of the sample receptacle to apply a compression force in response to activation of a release element. The extractor further includes a reservoir in fluid communication with the sample receptacle, the reservoir receiving the biological samples from the sample collector in response to the compression force being applied within the sample receptacle. The assay cartridge has a docking mechanism configured to fluidly communicate with the reservoir of the extractor.

The invention provides a carrier barrier system applied to the prevention and treatment of metrosynizesis. The carrier barrier system consists of a cervix uteri conformable stuffing injection device and an injected carrier barrier material, wherein the cervix uteri conformable stuffing injection device is formed by connecting a lossless guiding bulb, an endocervical medicinal injection port, blocking sacculus, a double-cavity catheter and a carrier barrier injection port sequentially; and a sacculus injection branch opening is also formed at the position close to the carrier barrier injection port on the double-cavity catheter. The carrier barrier system is characterized in that the blocking sacculus is arranged outside a cervical orifice; the carrier barrier material is a colloid material which can be degraded and absorbed by human bodies; and by the carrier barrier system, the high isolation of uterine cavities can be realized, the concentration of adhesion factors can be reduced, and the regeneration and repair of endometria can be promoted.

A device and method for improving fertility among couples after intercourse is disclosed. The device and method uses an intravaginal device that collects ejaculate from the vaginal canal after intercourse and presents it to the os of the cervix. The device also serves to contain ejaculate near the cervical os to increase the chances of successful fertilization.

The invention discloses a pressure-precisely adjustable uterine hemostatic balloon device, which can squeeze the bleeding part of the uterus so that the loose cervix is ​​closed upwards, thereby preventing the hemostatic balloon from protruding from the cervix; The outflow of blood and the amount of blood accumulated in the uterine cavity drainage. The main points of the technical solution are: a pressure-accurately adjustable uterine hemostatic balloon device, which includes the existing liquid injection hemostatic component and liquid injection device, and also includes a cervical cover, which is arranged under the hemostatic balloon and has an air bag inside , a sliding channel is provided in the middle, the first drainage tube can move in the sliding channel, a limiting structure is provided between the sliding channel and the first drainage tube, and the cervical mask is detachably fixed on the outer wall of the first drainage tube through the limiting structure. After the air bag in the cervical mask is inflated, the cervical mask is stuck between the posterior fornix of the vagina and the inner side of the pubic arch, and the cervical mask is squeezed to the inner side of the cervix, so that the cervix tends to close; the cervical mask also has a drainage hole , second drainage tube and collection bag.

The invention discloses a colposcopy image-based cervical cancer detection method, device and terminal equipment and a computer readable storage medium. The method comprises the following steps of: ina bidirectional convolutional neural network-based cervical cancer detection model, positioning and extracting a cervical opening position of an obtained colposcopy image so as to generate an ROI image comprising a cervical cancer disease area; extracting a cutting edge of the ROI image through a bidirectional convolutional neural network so as to generate a cut image; and carrying out cancer grade classification on the cut image through a classification convolutional neural network so as to output a cervical cancer lesion grade and then rapidly and correctly obtain a cervical cancer detection result. According to the method, doctors that are lack of experiences can be helped to rapidly judge diseased regions, discover atypical diseased regions and judge the disease degrees and sampling regions, so that help and auxo-action are provided for discovering cervical cancer and precancerous lesions.

The invention discloses an anti-slippage ring remover, which mainly relates to the field of anti-slippage ring removers. The anti-slippage ring remover comprises a main lever mechanism, an auxiliary lever mechanism, a hook mechanism and a control lever mechanism, wherein the auxiliary lever mechanism is slidably sleeved in the main mechanism, the hook mechanism is hinged on the top end of the auxiliary lever mechanism and can be exposed in the operation window of the front end of the main mechanism, and the control lever mechanism is used for controlling the rotation of the hook mechanism. Theinvention has the advantages that the middle rod body of the T-shaped and similar contraceptive ring can be fixed well, the cervical opening can be passed through quickly and accurately, the cervicalopening and the adjacent tissues can be avoided to be tried and stimulated repeatedly, the probability of causing harm to women is greatly reduced, and the operation level of the ring removal is improved and improved.