943 results about "Vagina" patented technology

A massage device includes a first massage part and a second massage part, which are configured to be inserted into a vagina or a rectum, and a driving mechanism, which is connected to both the first massage part and the second massage part. The driving mechanism is configured to drive the first massage part and the second massage part respectively to perform reciprocating linear motion simultaneously in opposite directions.

A method of uterine hemostasis involves inserting a suction line of a postpartum hemorrhage mitigation device through a cesarian incision into the uterine cavity, guiding the suction line through the cervix and into the vagina, positioning an anchoring mechanism of the device adjacent the internal cervical OS of the uterine cavity, closing the cesarian incision to enclose the suction line within the uterine cavity, and connecting the suction line to a negative pressure source that introduces negative pressure to the uterine cavity via the suction line, thereby causing contraction of the uterus and evacuation of fluid from the uterus via the suction line extension. Upon completion of a treatment period, the negative pressure source is disconnected, and the suction line and anchoring mechanism are extracted from the uterus through the cervical canal and the vagina.

The disclosed subject matter provides systems and methods for predicting a spontaneous preterm birth based on transvaginal ultrasound images of a subject. An example method can include providing a preterm birth prediction model, obtaining one or more transvaginal ultrasound images of the subject, each including cervical features, determining measurements of a plurality of cervical structure features from the one or more ultrasound images, assessing, using the preterm birth prediction model, cervical health of the subject based on the measurements of the plurality of cervical structure features, and calculating the spontaneous preterm birth risk based on the assessed cervical health, using the preterm birth prediction model.

The invention discloses a method and system for recognizing the number of bacillus in a gynecological micro-ecological microscopic image, and belongs to the technical field of image recognition and micro-ecological analysis. Performing image enhancement processing on the image to improve the definition of the target area; pixel-level segmentation is carried out on the enhanced image based on the trained image segmentation model, and a suspected bacillus target area set is extracted; extracting a morphological characteristic parameter set for each target area; screening the suspected areas by combining a bacillus morphological feature discrimination model obtained by clinical labeling sample training, and removing false targets; counting the number of the effective areas, estimating the number of bacilli in the adhesion areas by adopting a skeleton endpoint analysis method, and finally outputting the total number of bacilli in the image; the method has the characteristics of high precision, high robustness and high automation degree, and is suitable for intelligent identification of the micro-ecological structure in the gynecological microscopic image.

A vaginal rejuvenation device includes a disposable safety shield with a support formation having an enclosure covering an entrance into a vaginal cavity. A nozzle facilitating connection to a medical vacuum generating a vacuum suction for removal of unwanted substances. The vacuum suction is generated by an air-suction utilized for cooling of a laser generator, wherein the support formation is connected to the laser air-vacuum cooling system. An air filter is provided for catching and storing the unwanted air-borne substances produced during vaginal laser treatment.

Systems, devices, and methods are provided that control, support, and / or elongate a cervix to treat pregnancy complications and / or delay an onset of labor so that a gestational period for a fetus may be extended, thereby preventing preterm labor and delivery of the fetus. The cervical control systems may include a main body configured for placement in a vagina. The main body has in internal passageway configured for acceptance of a cervix therein and an inflatable and / or expandable inner cuff extends from portion of the internal passageway. The inner cuff may be expandable inward toward the cervix, or downward away from the uterus, or both inward and downward so that the inner cuff may engage, or grip, the cervix thereby holding the cervical control system in place while compressing the cervix closed, elongating the cervix, and / or adjusting an angle of orientation of the cervix.

The invention relates to the field of medical instruments, in particular to a multifunctional vagina operation dilator. Comprising an upper opening and closing structure, a lower opening and closing structure, an upper expansion part and a lower expansion part, the lower expansion part is provided with a bearing cavity, and the lower expansion part further comprises a grabbing part; an auxiliary device is arranged in the grabbing part, and the bearing cavity communicates with the auxiliary device through the continuous channel. The dilator is used for solving the problems that a dilator is single in function and cannot be matched with other functions, and an existing dilator is poor in use feeling. The dilator is kept sanitary before entering a vagina operation; cut objects or sampled objects in the operation process are received, and the operation efficiency is improved; the dilator is flexibly adapted to vaginas of different patients, so that the lower dilating part is adjusted as the optimal operation position, and the use feeling of the dilator is improved; by means of the auxiliary device, labor-saving fixing of the grabbing part is achieved, and the dilator can be matched with multiple functions under the condition that the installation space of tools does not need to be additionally increased.

A massage device includes a shell configured to be inserted into a vagina, a lateral wall of the shell concaved inwardly and laterally relative to an outer lateral surface of the shell to define a moving space which communicates with an outside environment out of the outer lateral surface of the shell; a driving member arranged in a chamber of the shell, wherein the chamber is adjacent to and not communicating with the moving space; and a massage member connected to the driving member in a transmission way. The massage member is swingable in a lateral direction of the shell, wherein when the massage member swings, a portion of the massage member is reciprocating to at least a first position inside the moving space of the shell and at least a second position in the outside environment out of the outer lateral surface of the shell.

The invention provides an HPV16 and HPV18 nucleic acid detection kit based on a one-step two-channel RPA-CRISPR, and belongs to the technical field of cervical cancer detection. The kit for detecting the HPV16 and the HPV18 by the one-step method, provided by the invention, comprises an RPA (recombinase polymerase amplification) reaction reagent, a CRISPR (clustered regularly interspaced short palindromic repeats) / Cas13a detection reagent and a CRISPR / Cas12a detection reagent. The kit disclosed by the invention can be used for simultaneously detecting the HPV16 nucleic acid and the HPV18 nucleic acid on the basis of a one-step two-channel RPA-CRISPR / Cas12a-Cas13a, so that the multi-step transfer operation and the aerosol pollution risk of a two-step CRISPR reaction are effectively avoided, the HPV16 DNA as low as 2.5 copies / L and the HPV18 DNA as low as 5 copies / L can be detected in 30 minutes, and the specificity is good. The sensitivity of the kit for detecting cervix uteri and vagina swab samples is 94.7%, and the specificity is 100%.

The utility model provides a cervical liquid-based cell sampling brush, and relates to the technical field of gynecological medical instruments. Two connecting holes are formed in the outer part of the sampling plug bush, a cover body is connected to the outer part of the sampling plug bush, two clamping hooks are arranged on the outer part of the cover body, and the clamping hooks are connected into the connecting holes; a sampling rod is connected in the cover body in a penetrating mode, a pull ring is arranged at one end of the sampling rod, and a sampling brush head is in threaded connection with the other end of the sampling rod and located in the sampling inserting sleeve. The moisturizing effect on the lubricant outside the sampling insertion sleeve is achieved through the moisturizing shell, the smooth end of the sampling insertion sleeve can be easily inserted into the vagina of a patient, resistance and discomfort during insertion are reduced, the sampling insertion sleeve prevents the sampling brush head from being in contact with the vulva of the patient in the insertion and pulling processes, the sampling brush head is prevented from being polluted, and the sampling brush head is prevented from being damaged. The sampling brush head is driven by the sampling rod to move outwards, so that the sampling brush head is in contact with the cervix, the sampling operation of the cervix liquid secreted by the cervix is realized, and the sampling effect of the cervix liquid is guaranteed.

Systems, devices, and methods are provided that control, support, and / or elongate a cervix to treat pregnancy complications and / or delay an onset of labor so that a gestational period for a fetus may be extended, thereby preventing preterm labor and delivery of the fetus. The cervical control systems may include a main body configured for placement in a vagina. The main body has in internal passageway configured for acceptance of a cervix therein and an inflatable and / or expandable inner cuff extends from portion of the internal passageway. The inner cuff may be expandable inward toward the cervix, or downward away from the uterus, or both inward and downward so that the inner cuff may engage, or grip, the cervix thereby holding the cervical control system in place while compressing the cervix closed, elongating the cervix, and / or adjusting an angle of orientation of the cervix.

A sexual stimulation device includes: a main body; an elongated arm configured to be placed in a vagina, the elongate arm connected to the main body and including a first stimulation portion arranged at a distal end of the elongated arm away from the main body, the first stimulating portion configured for stimulating a first region; a second stimulation portion configured for stimulating a second region, the second region being different from the first region; and a third stimulation portion configured for stimulating a third region. The third region is different from the first stimulating region and the second stimulating region, the second stimulation portion and the third stimulation portion are respectively arranged at opposite sides of the elongated arm, a length of the second stimulation portion and a length of the third stimulation portion are shorter than a length of the elongated arm.

The present disclosure provides a massage device including a main stimulation module, a second stimulation and a driving nuit, the main stimulation module and the sub-stimulation module are coupled to and driven by the driving unit. The main stimulation module performs telescoping movements relative to the housing to stimulate the vagina, while the sub-stimulation module swings back and forth by taking a fixing point to slide and rub against the inner wall of the vagina.

A labial retention device includes a body defining a pair of wings defining therebetween a central opening permitting visualization of urethral and vaginal openings when the device is in contact with a genital region of female anatomy. The body's rear surface bears skin-adhering adhesive. The body may define sidewalls for retaining labia and / or other bodily tissue in displaced positions, and may include an anterior tab and / or a posterior tab to aid in securement and / or act as a shield to prevent unwanted bodily contact. The wings of the body may be joined to form a closed loop encircling the central opening, or be joined such that the central opening is not encircled by the wings. During use, labial / urogenital tissues are displaced and adhered to the rear surface of the labial retention device, which in turn retains the displaced labia / tissues in a spread / displaced position to aid in visualization and catheter placement purposes.

An oval body adjustable gynecological close-range after-loading source applicator solves the problem that cervical cancer patients who cannot adapt to various vaginal environments in the prior art are prone to errors in radiotherapy doses, leading to tumor control failure and aggravated side effects. It includes an intermediate connecting frame composed of a connecting frame body, characterized in that: the source applicator bend is inserted into the bend installation hole at the upper end of the intermediate connecting frame; the oval body left hemisphere and the oval body right hemisphere symmetrically arranged on both sides of the intermediate connecting frame are both composed of hemispherical shells, and the opposite sides of the two hemispherical shells are respectively provided with concave cavities; the oval body left hemisphere and the oval body right hemisphere are connected to the intermediate connecting frame through an oval body adjustment mechanism. It has a reasonable design and a compact structure, can meet the treatment needs of different types of patients with mid- and late-stage cervical cancer radiotherapy, is easy to operate, can effectively improve the quality of radiotherapy, is non-invasive, has small side effects after treatment, is economical and practical, and has good patient compliance.

There is provided a surgical instrument that simplifies surgery for implantation surgery for treating anal incontinence in women. The disclosed surgical instrument is intended to be inserted through an incision in the vagina and is used for dissecting tissue as well as positioning the implant. The instrument comprises a main part of the instrument, an elongated member with a flexible tip and can change conformation from a straight conformation to a loop conformation that can reach around a portion of the rectum.

A method of uterine hemostasis involves inserting a suction line of a postpartum hemorrhage mitigation device through a cesarian incision into the uterine cavity, guiding the suction line through the cervix and into the vagina, positioning an anchoring mechanism of the device adjacent the internal cervical OS of the uterine cavity, closing the cesarian incision to enclose the suction line within the uterine cavity, and connecting the suction line to a negative pressure source that introduces negative pressure to the uterine cavity via the suction line, thereby causing contraction of the uterus and evacuation of fluid from the uterus via the suction line extension. Upon completion of a treatment period, the negative pressure source is disconnected, and the suction line and anchoring mechanism are extracted from the uterus through the cervical canal and the vagina.

A device and method of use for preventing or treating postpartum uterine bleeding or hemorrhage of a patient. The device includes a suction tube having a distal end portion at which an aperture or an array of plural apertures is located and extending about the periphery of the distal portion. A sealing member having an apex and flexible sidewall is mounted on the suction tube so that a portion of its sidewall can be brought into engagement with tissue of the uterus. Suction from a vacuum source is applied to a proximal end portion of the suction tube to apply suction via the aperture(s) to the interior of the patient's uterus. The suction tube may include an illumination system for illuminating the interior of the patient's vagina.

The utility model relates to a female vaginal sample autologous collector, which belongs to the technical field of sample collectors. It includes a cylindrical main body, a push rod slidably arranged in the main body, and a sampling head connected to the front end of the push rod. The front end of the main body is provided with a receiving cavity, and the sampling head is located in the receiving cavity and is detachably connected to the front end of the push rod. The rear end of the push rod is provided with a driving member for driving the push rod to move along the length direction of the main body. The utility model solves the problems in the prior art that the autologous sampling swab breaks in the vagina, the sampling head falls into the vagina, causing unsafe hidden dangers, and the sampled specimen is easily contaminated.

The invention relates to the field of medical instruments, in particular to a gynecological vagina disinfecting and flushing device which comprises a storage box and a spraying mechanism, the spraying mechanism comprises a mounting block arranged on the storage box, a spraying assembly used for spraying water, gas or medicine is arranged between the mounting block and the storage box, the mounting block is provided with a mounting groove, and the spraying assembly is arranged in the mounting groove. Three blocking assemblies and a limiting assembly are arranged in the mounting groove, an unlocking assembly is further arranged in the mounting groove, the three blocking assemblies are used for switching objects sprayed by the spraying assembly, the limiting assembly is used for positioning the blocking assemblies, and the unlocking assembly is used for releasing limiting of the limiting assembly on the blocking assemblies; the spraying assembly comprises a spraying head arranged on one side of the storage box, objects sprayed by the spraying head can be adjusted through the spraying mechanism, namely, water, gas, water-like liquid medicine, water mist and vaporous liquid medicine can be sprayed, the practicability and use efficiency of the device are greatly improved, and discomfort and pain of a patient are reduced.

The invention discloses application of glycyrrhetinic acid in reducing reproductive toxicity of zearalenone to replacement gilts, and belongs to the technical field of animal breeding. Zearalenone can promote advanced development of internal and external reproductive organs such as uterus, ovary, vagina and the like, cause pathological changes of the reproductive organs, disturb the estrus cycle and the like to exert reproductive toxicity on the replacement gilts, so that the reproductive potential of the replacement gilts is influenced. By adding glycyrrhetinic acid into the replacement gilt feed, the development of the uterus, ovary and follicle of the replacement gilt can be promoted, the harm of ZEA to the ovary and uterus of the replacement gilt is reduced, and the estrus initiation of the replacement gilt is improved, so that the breeding potential of the gilt is improved, and the annual productivity of the replacement gilt is improved.

The endometrial cancer transvaginal examination device comprises an ultrasonic examination trolley, a cable is slidably connected to the side face of the ultrasonic examination trolley, an examination device shell is arranged at one end of the cable, a push block is slidably connected to the examination device shell, a rack is fixedly connected to the lower portion of the push block, and a common gear is slidably connected to the side face of the rack; the side face of the common gear is fixedly connected with a second bevel gear, the second bevel gear is in meshed connection with a first bevel gear, and one side of the first bevel gear is rotationally connected with an inspection ball. According to the multi-angle ultrasonic examination instrument, ultrasonic waves are emitted through multi-angle rotation during an operation, direct compression and unnecessary rotation actions on the interior of the vagina are reduced through the design, the comfort degree of a patient in the examination process is improved, meanwhile, the examination accuracy is improved through multi-angle ultrasonic wave emission, and a doctor can know the condition in the uterus more comprehensively.

The utility model relates to an auxiliary breeding device for livestock breeding veterinarians, and aims to solve the technical problems that the clamping force of a breeding cage is difficult to control, and semen flows back after flowing into a sow body through a vagina, so that the breeding semen is wasted, and the semen cannot enter the sow body conveniently. Comprising a bottom plate and a cage body welded and fixed to the top of the bottom plate, the bottom plate is matched with the cage body to form a breeding cage with an inlet, and a hind limb lifting assembly facing the inlet and used for lifting the hind limbs of livestock is installed between the bottoms of the two sides in the cage body in a centrally hinged mode; according to the livestock breeding cage, the movement of livestock is further limited by fixing and lifting the hind limbs, the livestock can be limited easily, the problem that semen flows back after being injected is solved, and the livestock breeding cage has the advantages that the livestock breeding cage is simple in structure, convenient to use and high in practicability. The phenomenon of waste of the breeding semen is avoided, and the semen can be helped to enter the livestock body through the vagina.

The present invention discloses a sampling and detection device for gynecological secretions, which includes a sampling tube, a cylindrical block, a threaded sleeve rod, an airbag and a sealing mechanism. The sampling tube is inserted into the vagina of a patient. One end of its inner wall is horizontally movably connected with a cylindrical block. The inner wall of the cylindrical block is rotatably connected with a threaded sleeve rod. The outer contour of the end of the sampling tube away from the cylindrical block is fixedly connected with an airbag for supporting the inner wall of the vagina. The sampling tube is provided with a vent hole for inflating and controlling the airbag. A cavity is opened on the cylindrical block, and a locking block is movably connected to the inner wall to realize the locking and unlocking of the threaded sleeve rod. The sampling tube is also provided with a sealing mechanism to ensure the tightness of the sample during transportation and storage and avoid contamination. By supporting the inner wall of the vagina with the airbag, the present invention improves the safety and comfort of sampling; through a multi-point sampling mechanism, the representativeness of the sample is enhanced; through the sealing mechanism, the stability and purity of the sample are guaranteed, thereby improving the accuracy and efficiency of gynecological secretion detection.

The present invention relates to the technical field of medical devices, and discloses an integrated device for inspection, medication and sampling, comprising a handle, the top of the handle is fixedly connected to a shell, the bottom of the inner wall of the shell is fixedly connected to an inner tube, a top cover is installed on the top of the shell, a sampling cotton swab is plugged into the top of the top cover, a plurality of leakage holes are opened on the surface of the shell, the inner diameter of the shell is fixedly connected to a partition, and the bottom of the shell is rotatably connected to a matching plate. The integrated device for inspection, medication and sampling, by providing a medicine coating component, allows the medicine to be evenly applied to the surface of the shell, and then by placing the shell in the vagina, the medicine coated on the surface of the shell is evenly in contact with the inner wall of the vagina, thereby ensuring the uniformity of the medicine coating, improving the medication effect of the device, and being more conducive to the absorption and healing of the vagina by the medicine, and the shell and the inner tube are placed in the vagina, and sampling is performed by contacting the sampling cotton swab with the vagina, so that the medicine application and sampling are completed at the same time, thereby preventing secondary operation and friction damage to the patient's vagina.

The invention discloses a kit for rapidly detecting seven genital tract pathogens by a one-tube method. The kit comprises a primer and a probe aiming at ureaplasma urealyticum, a primer and a probe aiming at ureaplasma parvum, a primer and a probe aiming at chlamydia trachomatis, a primer and a probe aiming at gonococcus, a primer and a probe aiming at mycoplasma genitalium, a primer and a probe aiming at mycoplasma hominis and a primer and a probe aiming at trichomonas vaginalis. In addition, the invention also discloses a method for rapidly detecting seven common genital tract pathogens by a one-tube method. According to the method, the detection sensitivity is greatly improved, the operation is simple, and seven genital tract pathogens can be simultaneously detected in a short time.

Systems and methods utilizing RF energy to treat a patient's skin (e.g., dermis and hypodermis) or other target tissue including at a depth below a tissue surface (e.g., skin surface, mucosal surfaces of the vagina or esophagus) are provided herein. In various aspects, the methods and systems described herein can provide a RF-based treatment in which the deposition of RF energy can be selectively controlled to help ensure heating uniformity during one or more of body sculpting treatment (lipolysis), skin tightening treatment (laxity improvement), cellulite treatment, vaginal laxity or rejuvenation treatment, urinary incontinence treatment, fecal incontinence treatment, all by way of non-limiting examples. In various aspects, the systems can comprise one or more sources of RF energy (e.g., a RF generator), a treatment applicator comprising one or more electrode arrays configured to be disposed in contact with a tissue surface, and a return electrode (e.g., a neutral pad) to the tissue surface.

A sanitary pad which has a flat configuration for easy storage and transport and folds to form a 3D shape including a bulge for dividing between skin in a sensitive area. The bulge may be perpendicular to a flat portion of the pad. Optionally, the fin may have a triangular shape. For example, a menstrual pad may include an anterior flat area configured to lie against the vagina and / or absorb menstrual fluids and a posterior bulge configured to fit into an intergluteal cleft. For example, the bulge may have the form of a triangular fin. Optionally, the pad is reformed from the flat configuration to its 3D configuration by folding a posterior portion of the pad.

The utility model relates to the technical field of medical instruments, in particular to an anti-pollution vaginal irrigation device which comprises an irrigation pipe body and a liquid feeding component, the irrigation pipe body comprises an in-vivo section and an in-vitro section, an irrigation cavity channel is formed in the irrigation pipe body, a first through hole communicated with the irrigation cavity channel is formed in the in-vivo section, and a second through hole communicated with the in-vitro section is formed in the in-vitro section. A drainage cavity channel and a gas cavity channel are further formed in the flushing pipe body, a second through hole communicated with the drainage cavity channel and a blocking air bag communicated with the gas cavity channel are further arranged on the in-vivo section, and a liquid collecting component and an inflation component are further arranged on the in-vitro section. A gap between the inner section of the body and the inner wall of the vagina of the human body can be filled when the plugging air bag is expanded, so that flushing fluid is prevented from overflowing out of the body from the fit gap; the drainage cavity channel is formed in the in-vivo section, and the liquid collecting component is arranged to be communicated with the drainage cavity channel, so that flushing liquid collected in the vagina of the human body can be drained into the liquid collecting component through the drainage cavity channel, and the flushing liquid is prevented from overflowing to the external environment to cause pollution.