80 results about "Cervix" patented technology

The utility model provides an adjustable cold knife for cervical conization, which belongs to the field of medical instruments and comprises a handle, an adjusting component for adjusting the depth of the knife is slidably mounted in the handle, and an excision component for cervical conization is hinged to the top of the adjusting component. When the control sliding block is pushed slightly, the cutter bar can stably slide along the limiting groove and extend out of the handle, the limiting groove provides stable guidance for sliding of the control sliding block, it is ensured that the control sliding block always keeps linear movement, and then the cutter bar moves accurately without errors; therefore, it is guaranteed that the cutting depth is accurate, the whole operation process is simple, convenient and rapid, the adjusting precision is extremely high, and adjustment can be conducted according to different operation requirements.

The invention relates to the technical field of biological detection, and discloses a reagent composition and a kit for detecting cervical cancer and precancerous lesions of cervical cancer and application of the reagent composition and the kit. The reagent composition provided by the invention is used for detecting the methylation degree of a specific marker gene, and the detection sensitivity and specificity of cervical cancer and high-grade cervical cancer precancerous lesions are at a relatively high level. When the reagent composition is used for screening cervical cancer and precancerous lesions of HPV positive people, compared with conventional cytological detection, the colposcope referral rate is greatly reduced, meanwhile, the detection times for definite diagnosis of high-grade cervical lesions or cervical cancer are reduced, and the waste of medical resources and the examination burden of patients are reduced.

There is provided a computer system and a computer-implemented method for prediction of parameters indicative of the risk of spontaneous preterm birth (sPTB) for a subject under assessment, the method being executed by at least one hardware processor and comprising the steps of: providing one or more ultrasound images comprising medical image data representative of the anatomical structure and appearance of at least a part of a cervix of the subject; providing a plurality of segmentations of the medical image data each representative of one or more features of the anatomical structure and appearance of the at least a part of the cervix of the subject; and utilizing i) the medical image data, ii) spatial information associated with the medical image data and iii) one or more of the segmentations in a classifier model to determine a prediction metric indicative of the likelihood of sPTB for the subject.

This invention provides a transcervical access system for moving fluids transcervically. [Solution] The transcervical access system 100 is effective in transferring a wide range of fluids into the uterine cavity, including the delivery of a hydrogel precursor, saline solution, and imaging fluid. The transcervical access system 100 is also effective in removing fluids, such as residual bodily fluids, residual fluids from procedures, or tissue from the uterine cavity. The transcervical access system 100 includes a flow limiter, such as an outflow limiter 106 and / or a cervical plug. A method of using the transcervical access system 100 involves using the transcervical access system 100 to transcervically access the uterine cavity and to install the hydrogel. The transcervical access system 100 and related methods are useful in preventing adhesions after intrauterine procedures by providing a biodegradable hydrogel within the uterine cavity, including the cervix.

The utility model discloses a kind of hysteroscope liquid leakage prevention structures, including center cylinder base, the both ends of center cylinder base are fixedly connected with end fixed ring, the outer end array of two sides the end fixed ring is fixedly connected with multiple elastic supporting pieces, and the outer end of multiple elastic supporting pieces of same side is equipped with silica gel outer cover, two sides The outer side of elastic supporting piece is fixedly connected with operating slip ring and insertion stop seat respectively, and the outer end of two sides silica gel outer cover is fixedly connected with the outer edge of corresponding side operating slip ring and insertion stop seat.In insertion, small in diameter, it is convenient to set, and will not cause damage to cervix, can effectively solve the problem of clinical surgeon encountered in hysteroscopy surgery in uterine cavity liquid leakage, reduce operation time and surgical complications, improve operation efficiency and safety.

1. The name of the design product: disposable uterine cavity imaging catheter. 2. The use of the design product: through the cervix into the uterine cavity, for the diagnosis and auxiliary operation of uterine cavity diseases. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention relates to the technical field of ultrasonic image analysis, and discloses an image detection method and system for prolonging the second birth process of double-fetal vaginal delivery and SPPH risk based on ultrasonic Speckle-tracing, and the method comprises the steps: obtaining an ultrasonic two-dimensional gray-scale image sequence; marking a conjoint analysis area between the cervical wall and the front and rear walls of the vagina; constructing a joint area displacement field; constructing a joint region strain trajectory; extracting parturition process characteristic indexes; and executing risk assessment through a fuzzy rule. The technical problem that in the prior art, risk judgment depends on clinical experience, and especially under the condition that continuous stretching occurs on the cervix uteri and vagina combined wall in the second birth process of double-fetal vaginal delivery, early recognition of the evolution process of the tissue from reversible stretching to irreversible instability is difficult to achieve is solved. Due to the fact that joint area displacement field modeling and logarithmic nonlinear strain analysis are introduced, quantitative characterization and continuous risk description of the mechanical behavior of the tissue in the labor process are achieved.

The invention patent is titled "Dragon and Cypress Gel," belonging to the pharmaceutical category. The main components of Dragon and Cypress Gel are: Phellodendron bark, earthworm, dragon's blood, Oldenlandia diffusa, Sophora flavescens, and Bletilla striata. In recent years, research on cervicitis and cervical lesions has shown good results using external treatments of traditional Chinese medicine. Vaginal cervical medications are characterized by high local drug concentration, low dosage, and safety and effectiveness, receiving high clinical evaluation. The vagina and cervix have abundant capillaries and lymphatic vessels, and lack clearly defined nerve endings, resulting in minimal pain stimulation for patients during administration. This makes it an effective drug release site for specific diseases such as cervicitis and vaginitis. Traditional Chinese medicine gels are a novel type of external preparation of traditional Chinese medicine. They are made by dissolving or uniformly dispersing traditional Chinese medicine in a gel. These gels adhere tightly to the treatment site for a relatively long time, exhibiting good bioadhesion, and are simple to prepare. It is suitable for use on skin, mucous membranes and cavities. It not only avoids the first-pass effect of enzymes and acids in the gastrointestinal tract that exists in oral administration, but also reduces the adverse reactions of drugs. It has the characteristics of good spreadability, non-greasy feeling, easy to wash off, good transdermal absorption, and comfortable use.

The present application relates to the medical instrument related technical field, especially the sterile latex vaginal flusher, including holding shell group, water storage tank, multi-section pipe group, linkage assembly, three-leaf plate, locking assembly, the present application is through the step-by-step movement of multi-section pipe group and human structure self-adaptive design, solve the existing rigid flusher fragile mucosa friction causes the problem of pain.In the insertion and flushing process can conform to the physiological structure of vagina, reduce the mechanical friction and stimulation to hyperemic mucosa, effectively reduce the pain of patients, at the same time, through the cooperation of three-leaf plate and locking assembly, the insertion depth is accurately limited, prevent the pipe head from hitting the cervix and causing severe pain, so that the treatment effect is guaranteed, the physiological pain and psychological burden of patients are reduced to the greatest extent.

A menstrual insert includes a flexible, ultra-absorbent pad that conforms to the vaginal anatomy, including the cervix. The insert is designed to be leak-resistant, body-adaptive, and undetectable during wear. A retrieval loop or string allows for safe removal. The insert may be infused with medicinal agents for pH balance or anti-inflammatory relief. It can be inserted manually or using an applicator with a plunger mechanism. The applicator facilitates precise placement and easy removal, ensuring maximum comfort and effectiveness.

The application discloses a gel preparation preparation method for improving cervical HPV infection and establishing a preventive barrier, relates to the technical field of gel preparation, and aims to solve the technical problems that the existing treatment methods are mostly focused on treating infected patients, and there are obvious deficiencies in the prevention of HPV infection, especially in establishing an effective preventive barrier in uninfected people, including: a crushing mechanism, which is mainly used for crushing raw materials, the crushing mechanism comprises a cabinet body, a cabinet door is arranged on one side of the cabinet body, a crushing barrel is arranged in the cabinet door, and a rotating motor matched with the crushing barrel is arranged on the cabinet door; a reverse osmosis mechanism, which is mainly used for controlling the osmotic pressure of the gel. The application has the advantages of activating local immune cells of the cervix, promoting cytokine secretion, enhancing the immune clearance ability of the body to HPV virus, providing long-acting preventive protection for the cervix, and reducing the risk of HPV infection.

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 systems and devices may be made by assembling a molded component configured to have a main body with a groove therein and a flange. During manufacturing, the flange may be inserted into the groove and bonded therein to form a cervical cuff balloon and a positioning balloon may be attached to an external surface of the main body. The molded component may further include an inflation media conduit in communication with the cervical cuff balloon.

The article includes a vaginal side wall retractor that is clipped to or used in conjunction with a colposcope during vaginal examination or surgery, thereby retracting and separating the side walls to allow manipulation or holding of the cervix without obstructing the view.

The utility model relates to the technical field of medical equipment, in particular to a novel disposable gynecological examination instrument which comprises a main body, the main body is composed of an upper end portion, a main board and a lower end portion, a switch is installed on the main board, the switch is connected with an opening in the upper end portion in a sleeved mode through a button and penetrates through the opening in the upper end portion, a main control chip is installed at the bottom end of the main board, and the main control chip is connected with the main board. And the main control chip is connected with the optical sight glass. According to the gynecological examination instrument, the main body of the gynecological examination instrument penetrates through a limiting column on the lower end part and penetrates through a limiting hole in the main plate to be locked with the upper end part in a threaded manner through a positioning bolt, so that the stability of the main plate in the main body is ensured, and parts such as vagina mucosa and cervix uteri of a woman can be observed through an optical sight glass on the main plate; after use, the sleeve and the transparent head end are detached for replacement, repeated use is avoided, a medicine spraying and guiding groove is formed in the main body of the gynecological examination instrument, medicine spraying, cleaning and treatment can be facilitated by adding a catheter, and the practicability of the device is improved.

A pessary (50) having a generally rounded main body formed as a completely reticulated outer shell (52, 56, 58) surrounding a void (54) forming a hollow interior. The pessary is suitably spherical, ovoid or spheroidal and manufactured from an elastomeric material. This enables the pessary to be comfortably inserted into the vaginal cavity (22), where it can act (34) upon the cervix (32), and / or anterior / posterior walls of the vagina (22) to provide structural support to the cervix. The reticulated outer shell enables the pessary to compress radially inwardly so as to facilitate its insertion and extraction into or from the vaginal cavity.

The present disclosure is related to IUD insertion device for inserting an IUD into the cervix of a female patient.

The invention relates to a device in the field of fractional ablation of cervical epithelium for the treatment of papilloma virus, cervical interepithelial neoplasia and cervix cancer.

Devices, systems and methods are provided for treating conditions of the reproductive tract. A number of conditions can afflict the lining and cell layers deeper within the anatomical structures. For example, cervical intraepithelial neoplasia (CIN), also known as cervical dysplasia, is a condition involving abnormal growth of cells on the surface of the cervix that could potentially lead to cervical cancer in situ (CIS). Other conditions include human papillomavirus (HPV)-related cervical disease, various endometrial diseases, acute and chronic cervicitis, and various infections (e.g. trichomoniasis) to name a few. In some embodiments, treatments eliminate diseased, damaged, abnormal or otherwise undesired cells leaving the tissue framework intact. This allows the tissue to regenerate in a normal fashion, avoiding the formation of scar tissue. When the tissue framework is left intact, the framework structure repopulates with healthy cells, regenerating the normal tissue without altering the structural properties.

An inflatable speculum device for more comfortably and conveniently expanding the vaginal cavity to facilitate visualization of the cervix includes a tube having an interior space. The tube is made of a resiliently deformable material wherein the tube is configured to inflate. A hose is couplable to the tube and is in environmental communication with the interior space of the tube. A pump is fluidly coupled to the hose wherein activation of the pump moves air into the interior space of the tube through the hose thereby inflating the tube. The tube fits within a body cavity of a user whereby the tube is configured to dilate the body cavity when the tube inflates.

The invention discloses an artificial insemination transplantation device for reproductive medicine, and belongs to the technical field of reproductive medicine, the artificial insemination transplantation device comprises a main control machine body and a control panel mounted at the upper end of the main control machine body, a transplantation catheter is mounted in the middle of the main control machine body in a penetrating manner, and one end of the transplantation catheter is connected with an external semen injection device; a sperm outlet hole is formed in the end, inserted into the cervix uteri, of the transplantation catheter, a servo motor is installed in an inner cavity of the main control machine body, and the output end of the servo motor is connected with a transmission gear. According to the artificial insemination transplantation device for reproductive medicine, sliding friction is converted into rolling friction by adopting a slight rotating tube inlet method, injury caused by the fact that the catheter is inserted into the cervix uteri is reduced, meanwhile, part of medical lubricant can flow outwards in the insertion process, the lubricant forms a smooth liquid film between the catheter and tissue, and the tissue is prevented from being damaged. And dry friction is converted into wet friction with much higher lubricity, so that the catheter can pass through more smoothly.

The invention relates to a metal artifact correction method for a cervical brachytherapy CT image, and the method comprises the following steps: carrying out the metal artifact synthesis processing of a cervical cancer EBRT CT image, and obtaining a synthesized image; constructing a metal artifact correction model; training a metal artifact correction model by adopting the composite image and the original EBRT CT image; performing metal artifact correction processing on the cervical BT CT image by adopting the trained metal artifact correction model to obtain a corrected CT image; according to the method, the artifact image containing the synthetic cavity artifact is simulated and generated from the EBRT CT image, the large-scale synthetic pairing data set is constructed and used for model training, the trained metal artifact correction model is adopted to carry out metal artifact correction processing on the cervical BT CT image, and the metal artifact of the cervical BT CT image can be effectively removed.

The utility model discloses a gynecology cervix uteri dosing device which comprises a medicine cylinder, a connecting rod is arranged in the medicine cylinder, a piston is arranged at the inserting end of the connecting rod, the piston and the medicine cylinder are mutually embedded, an ejector rod is arranged on the side face of the piston, a connecting column is arranged on the side face of the medicine cylinder, and a mounting frame is arranged in the connecting column. When the medicine applying device is used, liquid medicine is guided into the medicine cylinder, the connecting rod is inserted into the medicine cylinder, the connecting rod is pressed to drive the piston to move, the connecting column is in threaded connection with the connecting plug, the connecting column is inserted into the vagina through the connecting plug and extends in the box, the liquid medicine can be extruded out of the medicine bag through the movement of the piston, and the liquid medicine is applied to the cervix uteri. When the solid medicine is applied, the solid medicine is placed in the medicine bag, the ejector rod is driven to advance through the response of the piston, makes contact with the solid medicine in the medicine bag and ejects the solid medicine out of the medicine bag, and medicine applying of the solid medicine is achieved.

The invention relates to an apparatus and a method, termed the "Capsul eProbe", adapted from the capsule endoscopy technology for cervical and / or vaginal examinations. The CapsuleProbe features a capsule endoscope enclosed in a cylindrical housing designed for easy insertion into the vaginal canal. This device provides a minimally invasive and user-friendly option for patients as well as enhanced visualization of the cervix for healthcare providers. With its substantially minimized dimensions comparing to existing medical devices for cervical and / or vaginal examinations, this device improves feasibility, accessibility, and patient comfort significantly, particularly for postmenopausal women and those suffering from vaginal atrophy, by reducing or eliminating procedure-related pain and / or bleeding from the tearing of vaginal walls caused by existing invasive medical devices used for cervical and / or vaginal examinations.

A system, device, and method of controlling, supporting, and / or elongating the cervix uteri are provided to treat gestation complications and / or delay the onset of childbirth such that the gestation period of a fetus can be extended to prevent preterm birth and childbirth of the fetus. A cervical control system may include a body configured to be placed in the vagina. The body has an internal channel configured for receiving a cervix therein and an inflatable and / or inflatable inner cuff extending from a portion of the internal channel. The inner cuff may inflate inwardly toward the cervix, or downwardly away from the cervix, or both inwardly and downwardly, such that the inner cuff may engage or clamp the cervix to secure the cervix control system in place while pressing the cervix to close, elongate, and / or adjust the cervix orientation angle.

The utility model discloses a cervix uteri sample scanning and imaging device, which belongs to the technical field of section imaging and comprises a protective box, a placing port is arranged on the protective box, and a protective door is hinged to the placing port. By arranging the fixing plate, when the protective door is closed, the protective door drives the sealing gasket to gradually make contact with the side wall of the protective box and extrudes the sealing gasket, then gas in the cavity flows into the mounting cylinder through the gas pipe, the mounting plate is made to move in the direction away from the gas pipe, and at the moment, the first spring is compressed and has the recovery tendency; in the moving process of the mounting plate, the fixing plates are driven to gradually make contact with the glass slide, the glass slide is straightened, and the glass slide is located under the scanning assembly, so that a user does not need to spend a large amount of time in placing the glass slide in a placing groove, meanwhile, under the action of the two fixing plates, the glass slide can be fixed, and the working efficiency is improved. Therefore, a user does not need to spend time in fixing the glass slide, and the effect of improving the working efficiency is achieved.

This design is related to measuring dilation and effacement during labor and cervical stimulation. To assess the progress of labor, midwives and obstetricians measure the length and opening of the cervix using their two fingers (index and middle fingers), both experimentally and mentally. The goal of this design is to eliminate manual intervention and ensure accuracy and ease in measuring, opening, and massaging the cervix. This design is a graduated instrument with small balls with the ability to adjust the size through an air pump located in the head of the instrument that helps to open and massage the cervix. In this instrument, calculations can be easily done through trigonometric relationships. This device has the ability to store and send information.

The utility model relates to the technical field of medical instruments, in particular to a gynecological cervix uteri medicine applying device which comprises a supporting plate, a medicine applying bag is fixedly installed in the center of the upper surface of the supporting plate, a plurality of micropores are formed in the surface of the medicine applying bag, a medicine injection pipe is fixedly installed on the bottom face of the supporting plate, and the medicine injection pipe is communicated with the interior of the medicine applying bag. Air bags are arranged around the supporting plate, and a hose is installed on the bottom face of the supporting plate. According to the cervix uteri medicine applying device for the gynecology department, a hose clamp is closed, an air blowing ball is detached from a connecting pipe, finally, a pulling rod is pulled, a limiting assembly is driven to work, a handheld rod is conveniently detached from a supporting plate, the supporting plate and the medicine applying bag can be left in the body of a patient, medicine is continuously applied to the cervix uteri of the patient, and the treatment effect of the patient is improved; after a certain time is up and the liquid medicine in the upper medicine bag is used up, the air bag is deflated by opening the hose clamp, so that the supporting plate and the upper medicine bag can be taken out of the body of the patient through the hose, and the medicine can be conveniently applied next time.

An intravaginal device includes a tubular body extending longitudinally along a body axis between a closed end and an open end axially opposite the closed end, the open end having an opening to an interior of the tubular body for receiving one or more fingers to facilitate insertion and positioning of the tubular body in the vaginal canal with the closed end toward the cervix to facilitate retention of a substance in the vaginal canal. The device further includes a handle fixed to the open end of the body without obstructing the opening to facilitate removal of the body from the vaginal canal while accommodating insertion of the one or more fingers through the opening.

The invention discloses a minimally invasive sampling gun for cervix uteri examination and an operation method, and relates to the technical field of examination sampling, the minimally invasive sampling gun comprises a base, and the upper end of the base is fixedly provided with a telescopic piece; the movable assembly is assembled at the upper end of the telescopic piece and used for accurately adjusting the angle of the needle head; the locking assembly is assembled at the upper end of the movable assembly and used for accurately locking the posture and depth of the needle head; according to the minimally invasive sampling gun for cervix uteri examination and the operation method, the position of the adjusted needle head is precisely fixed through the locking assembly, so that the needle head is always stable in the whole sampling process, the needle head is prevented from displacing or deflecting, and the sampling quality and the extraction smoothness are improved; meanwhile, it is ensured that the needle does not need to be adjusted after being positioned, the in-out frequency and angle change of the needle are reduced, interference to a patient in the whole process is reduced, pain is effectively relieved, and the comfort level of the patient is improved.

The invention discloses a vaginal retractor device and a vaginal tension method for cervical conization annular suture, and relates to the technical field of medical instruments. According to the technical key points, the device comprises a supporting mechanism, a connecting assembly installed on the supporting mechanism, a lower pulling hook body longitudinally installed on the connecting assembly, a limiting mechanism transversely installed on the connecting assembly and a pair of side pulling assemblies symmetrically installed at the upper end of the limiting mechanism, and the side pulling assemblies and the lower pulling hook body are located on the same vertical plane; the lower drag hook body is located below the symmetrical center line of the side pull assembly, and the drag hook ends of the side pull assembly and the lower drag hook body are both arranged backwards; the device is good in vagina stretching effect, and the cervix uteri of a patient can be exposed; the vagina can be stretched and supported in different directions by utilizing the inward retractor ends of the side pulling assembly and the lower retractor body, and the side pulling assembly and the lower retractor body can be limited and fixed and kept in a stretched and supported state by utilizing the connecting assembly to be matched with the limiting mechanism, so that the surgical suture of related personnel is facilitated.