64 results about "Col uterin" patented technology

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 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.

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.

A device for retarding birth, forming a lumen for surrounding a uterine cervix, the device including an upper ring for surrounding the uterine cervix, and an anchoring mechanism for anchoring the device on the cervix. A tool for inserting a device for retarding birth, the device including a device lumen for surrounding a uterine cervix, the tool including a plurality of rods attached to two rings, forming a longitudinal tool lumen, each rod including a connector for attaching to the device for retarding birth at a distal end of the rod, and a mechanism at a proximal end of the rod, for detaching the device for retarding birth at the distal end of the rod. Related apparatus and methods are also described.

The invention relates to a medical instrument for gynecologic operation, in particular to a uterus traction device capable of avoiding tumor cell diffusion and a using method thereof.The traction device comprises a bag, the bag is provided with a closed end used for wrapping the bottom of the uterus and an open end used for facing the cervix uteri opening, and the bag is provided with an opening. The open end is provided with an adjusting and tightening mechanism, the cervix uteri, the uterus body and the double accessories of the cervix uteri and the uterus body can be wrapped in the bag by pulling the open end, and then the open end is tightened through the adjusting and tightening mechanism. A wrapping path in the direction from the bottom of the uterus to the cervix uteri opening is adopted, it is ensured that the uterus and contents of the uterus are completely wrapped and isolated in the bag by tightening the opening end, the operation concept that isolation is carried out in advance is achieved, the operation view is protected in the whole process, and tumor-free traction in the operation process is facilitated; in addition, the risks of incision planting and abdominal cavity spreading in malignant tumor surgery can be greatly reduced, the possibility of tumor cell spreading is avoided, and iatrogenic injury is reduced.

The invention belongs to the technical field of medical supplies, and particularly relates to an adjustable cervix uteri multi-point micro-injection device which comprises a guide cylinder, an adjusting mechanism is mounted in the guide cylinder, and an injection needle is mounted on the side, extending into a human body, of the adjusting mechanism; the other side of the adjusting mechanism is connected with the carry control mechanism, the rotation control mechanism and the deflection control mechanism through a first connecting rod, a second connecting rod and a third connecting rod. The other side of the adjusting mechanism is further connected with a connecting hose, and the other end of the connecting hose is connected with an injector. Wherein the adjusting mechanism comprises a carry mechanism, a rotating mechanism and a deflection mechanism, the situation that the device pierces other parts of the genital tract of a patient to cause injury before reaching the cervical lesion part can be avoided, and the injection needle can be deflected towards different parts through the adjusting mechanism; according to the device, the injection needle can accurately pierce a diseased region for injection under the condition that the adjustment range in the genital tract of a patient is minimum.

The utility model relates to the technical field of medical auxiliary instruments, in particular to a novel uterine manipulator which is characterized by comprising a vertical rod and a sucker fixedly arranged at the top end of the vertical rod, the sucker and the vertical rod are coaxially arranged, and the sucker is used for being fixedly adsorbed to the atrophic cervix uteri and the front wall and the rear wall of the top vagina. The uterine manipulator can be used by a female patient with postmenopausal cervical atrophy, and can be fixedly adsorbed with the front wall and the rear wall of the atrophy cervix uteri and the front wall and the rear wall of the top end vagina through the suction cups, so that the atrophy cervix uteri and the top end of the vagina are fixed; gaps among the cervix uteri, the vagina, the bladder and the rectum can be fully expanded, and the risks that the operation difficulty is increased and the bladder, the ureter and the rectum are injured due to gap folding are avoided.

Embodiments of the present application provide a method for determining a region of interest in an ultrasound image and an ultrasound imaging device. The method comprises: acquiring a uterine ultrasound image and displaying the uterine ultrasound image via a display interface; determining first feature points of the endometrium in the uterine ultrasound image, the first feature points comprising a feature point located at the cervix and a feature point located at the fundus; automatically connecting the first feature points comprising the feature points of the cervix and the fundus according to the direction of the endometrium to form an endometrial boundary line of the endometrium; and determining the region in the uterine ultrasound image between at least the endometrial boundary lines as the region of interest. This application can improve the accuracy and efficiency of determining a region of interest that aligns with the endometrial / junctional zone morphology.

1. The name of the design product: telescopic positioning cervical forceps. 2. The use of the design product: for fixing the position of the uterine cervix in surgery. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of gynecological sampling, and discloses a gynecological secretion sampling swab and detection device.The gynecological secretion sampling swab comprises a handheld rod, a brush head and a flocking head, the brush head is arranged at one end of the handheld rod and used for collecting secretion at the cervix uteri of a patient, and the flocking head is arranged on the outer surface of the handheld rod and arranged in an arc shape; the sampling end of the flocking head is close to the brush head so as to be used for collecting secretions at the uterus and the fornix of a patient; by arranging a double-sampling structure with the brush head and the arc-shaped flocking head, secretion collection of the cervix uteri and the fornix uteri can be completed at the same time in single operation, and the device has the advantages that secretion samples of the cervix uteri and the fornix uteri can be obtained at the same time through single sampling, and the sampling efficiency is improved.

The present invention relates to a uterus manipulator in minimally invasive surgery that facilitates procedures of manipulation of the uterus, incising and suturing of all kinds of tissue connected to the uterus and particularly, incising the cervico-vaginal tissue in a circular line in laparoscopic hysterectomy, that prevents the incidence of various complications during said procedures, and that can be actuated (driven) manually without requiring any external energy source.

1. The name of the product of this design: Vaginal speculum (multi-leaf synchronous expansion and contraction type). 2. Application of this product design: For examination of the interior of the vagina, cervix and related parts. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The vaginal dilator comprises a lantern-shaped dilation assembly and an adjusting assembly, the lantern-shaped dilation assembly comprises a first connecting ring, a second connecting ring, a deformable connecting framework and a transparent outer film, and the first connecting ring and the second connecting ring are parallel and coaxial; one end of the deformable connecting framework is connected with the first connecting ring, the other end of the deformable connecting framework is connected with the second connecting ring, the transparent outer film wraps the deformable connecting framework, one end of the transparent outer film is connected with the first connecting ring, the other end of the transparent outer film is connected with the second connecting ring, and the adjusting assemblies are evenly distributed between the first connecting ring and the second connecting ring in the circumferential direction. According to the vaginal dilator for the gynecology department, overall circumferential dilation can be achieved, the cervix uteri is fully exposed so that observation can be facilitated, the contact area between the vaginal dilator and the vaginal wall is larger, discomfort of a patient in the examination process can be relieved, psychological burdens can be relieved, and the vaginal dilator is further provided with a convenient channel for liquid medicine injection so that immediate treatment after examination can be facilitated.

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 embodiment of the specification provides a ureter tunnel opening system and device based on extensive hysterectomy, and relates to the field of intelligent medical treatment. The system comprises: a surgical field acquisition module configured to acquire a surgical field image after a bladder and bilateral ureters have been dissociated in the implementation of C-type extensive hysterectomy; a tissue structure positioning module configured to position relevant tissue positions according to the surgical field image; a double vertical plane forming module configured to form a vertical plane including a bladder plane perpendicular to a uterine longitudinal axis horizontal plane and a proximal ureter perpendicular to a bladder cervix ligament anterior leaf; a Z-type gap positioning module configured to separate a Z-type gap free of blood vessels; and a tissue resection module configured to open a ureter tunnel, process blood vessels of the ureter tunnel below the ureter, and resect abdominal parametric tissue in a preset range. The application proposes a new gap dissection which can quickly and safely open the ureter tunnel and reduce the risk of ureter injury.

The present invention relates to a test-solution-spraying and tissue-sampling device that is detachable from a mobile colposcope, comprising: a main body that is detachable from an insertion part of a mobile colposcope for capturing the cervix by being inserted in a state in which the vaginal opening of an examinee is stretched with a vaginal dilator; a solution spraying means which is formed at the main body, and which includes a spray nozzle for atomizing a test solution and spraying same at the tissue of the entrance side of the cervix; and a sampling means which is formed at the main body, and which includes a tool through-hole enabling the entry and exit of a tissue sampling tool for sampling the tissue of the entrance side of the cervix at which the test solution is sprayed, and thus the test solution is sprayed and biopsy tissue can be sampled with a single device.

The utility model relates to a multi-blade synchronous expansion type vaginal speculum which is composed of a speculum base, blades and a power mechanism. The vaginal speculum is simple in design, convenient to operate and suitable for vagina and cervix uteri examination of women of all ages, especially in postpartum hemorrhage reason diagnosis and vagina and cervix uteri laceration suturing, and meanwhile compared with a traditional vaginal retractor which needs to be operated by multiple persons and is limited in visual field exposure, the vaginal speculum has the advantages that by means of the multi-blade design and the independent fixing function, the vaginal speculum is more convenient to use. In addition, the vaginal speculum can rapidly position and fix bleeding spots and hematoma positions, efficient bleeding control is achieved, the postpartum bleeding amount, the complication occurrence rate and the blood transfusion requirement are remarkably reduced, and the mortality risk of pregnant and lying-in women is reduced. And meanwhile, the device has excellent applicability in various transvaginal operations such as hysterectomy, cervix uteri examination and treatment, female reproductive organ prolapse repair and the like.

The utility model provides a gynecological intrauterine device placement simulation device with touch feedback, and relates to the technical field of medical equipment. A cervix uteri inlet is formed in the lower portion of the simulated uterine wall, the left side and the right side of the upper portion of the simulated uterine wall are connected with the simulated fallopian tubes, a cavity formed in the simulated uterine wall is an internal uterine cavity, the internal uterine cavity is communicated with the interiors of the fallopian tubes, a contraceptive ring is arranged in the internal uterine cavity, and a miniature pressure sensor is arranged in the simulated uterine wall. The upper side of the simulated uterine wall is connected with a data line, and the data line is connected with an external computer, so that an operator can conveniently analyze whether the touch pressure of the contraceptive ring on the inner wall of the uterus causes injury or aggravated pain to a patient, and the technical skilled and improved of the operator are facilitated; the problem that an existing device basically does not have a touch feedback function is solved.

The invention discloses a uterine cavity perfusion liquid medicine retaining and flushing device, and relates to the technical field of lavage, the uterine cavity perfusion liquid medicine retaining and flushing device comprises a perfusion tube, a moving part, a distance adjusting part and a bag part, under the adjustment of the distance adjusting part and the control of the moving part, the bag part is inflated under the two conditions that the vagina is close to the cervical opening and the cervical canal position, and liquid medicine is prevented from overflowing; and the retention time is controlled by medical personnel according to the condition of the patient.

The embodiment of the invention discloses a mammal ovulation prediction method and system based on multi-source clinical information fusion, and the method comprises the steps: obtaining the medical image data of a target animal generated in a conventional clinical examination process, and carrying out the preprocessing of the obtained medical image data; performing analysis according to the follicle image to obtain reference ovulation remaining time and a reference ovulation state in a preset time window; analyzing according to the cervical image to obtain an ovulation stage evaluation result; analyzing according to the uterus image to obtain the corresponding ovulation condition for reflecting the state change of the uterus tissue; and generating a comprehensive ovulation prediction result of the target animal according to the ovulation remaining time, a reference ovulation state in a preset time window, an ovulation stage evaluation result, a result obtained by uterus image analysis and an artificial experience evaluation result. Therefore, an ovulation prediction result which is available in small samples, easy to deploy, high in interpretability, accurate in prediction result and stable can be provided based on conventional clinical data.

1. The name of the product of this design: Uterine model for intrauterine balloon tamponade. 2. Purpose of the product of this design: to demonstrate or practice intrauterine balloon tamponade technology, and to demonstrate or practice cervical suturing technology. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

This invention relates to a uterine manipulator and an automatic uterine manipulator system, comprising a fixed uterine manipulator, a movable uterine manipulator, and a control mechanism. The control mechanism drives the movable uterine manipulator to coaxially engage with the fixed uterine manipulator, and pushes both the fixed and movable uterine manipulators into the vagina, reaching the cervix. The fixed uterine manipulator then seals and engages within the vagina, securing the cervix. The control mechanism also drives the movable uterine manipulator axially away from the fixed uterine manipulator by a certain distance within the vagina. Finally, the control mechanism detaches the fixed uterine manipulator from the body, removing the excised tissue. This invention, by sealing and engaging the uterine manipulator internally at the junction of the vagina and cervix, and securing it to the cervix and upper vagina, avoids friction between the uterine manipulator and diseased tissue, allowing for normal uterine manipulation, preventing the detachment of diseased tissue during surgery, and facilitating the removal of excised tissue. This improves surgical efficiency and reduces the risk of infection and tumor cell detachment.

The utility model relates to a multifunctional uterine cavity operating tube, which comprises an inner tube, a spray head and an injector joint, the spray head is connected with one end of the inner tube through hot melting, the injector joint is connected with the other end of the inner tube through hot melting, a plurality of water outlet holes are arranged on the spray head, and a piston capable of sliding along the inner tube is arranged outside the inner tube. When a uterine cavity is filled and liquid medicine is flushed, an injector is inserted into the injector connector, the liquid medicine is pushed by the injector and sprayed out from the water outlet hole of the spray head, the liquid medicine can make contact with the intima in multiple directions, the medicine effect is improved, meanwhile, the piston is used for blocking the cervix uteri external opening, the liquid medicine is prevented from flowing out along the cervix uteri immediately, and the operation is convenient. The retention time of the liquid medicine in the uterine cavity is prolonged, and the medicine effect is improved.

Disclosed herein are antibodies binding to MMP9 protein, and use thereof for detecting or diagnosing endometrial cancer, preferably in a gynecological fluid, preferably uterine or cervical fluids.

The invention relates to the technical field of cervix uteri, in particular to a variable-diameter soft hysteroscope based on a self-growing mode. In order to avoid the painful feeling and even scrape and damage tissue caused by the fact that an existing hysteroscope is rigidly and directly inserted into a human body and rubs with the inner wall of a cavity, a variable-diameter hysteroscope body film is inflated to support a natural cavity instead of vaginal dilation and cervix dilation equipment, and a channel is reserved for the tip end of the body to enter the uterine cavity. The problem that the diagnosis and treatment process is tedious in a traditional hysteroscope diagnosis and treatment mode is solved, and the outpatient diagnosis and treatment technology of the uterine cavity is promoted.

1. The name of the design product: disposable electronic hysteroscope. 2. The use of the design product: for medical equipment, which can enter the uterine cavity through the cervix to observe uterine cavity lesions and diagnose diseases in the uterine cavity. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

An apparatus for diagnosing and treating cervical precancer includes a handheld colposcope comprising a camera and screen configured to view and generate an image of a cervix. A thermal ablation probe is incorporated into the handheld colposcope and is configured to apply heat to the cervix in response to detection of cervical precancer by the handheld colposcope. In certain embodiments, a lens of the camera is positioned to visually assist in placing the thermal ablation probe onto the cervix. In certain embodiments, the handheld colposcope is further configured to recognize, using artificial intelligence or other algorithms, one or more of the cervix in the image, whether the cervix comprises precancerous lesions, and the stage of any precancer. A corresponding method is also disclosed.

The utility model relates to a uterus retractor which comprises a hollow pipe and a connecting rod, a fixing plate is fixedly installed at one end of the hollow pipe, one end of the connecting rod penetrates through the fixing plate to stretch into the hollow pipe and is fixedly provided with a moving block, and L-shaped clamping plates are hinged to the two sides of the end, away from the connecting rod, of the moving block. The two clamping plates are oppositely arranged, and the opposite ends of the two clamping plates are in a spine shape. The other end of the connecting rod is located outside the hollow pipe and fixedly provided with a pressing plate, and the connecting rod is sleeved with a spring. The utility model has the beneficial effects that: during an operation, a small hole of millimeter is appropriately formed in the abdomen of a patient, at the moment, the hollow tube extends into the patient through the small hole, and the hollow tube is moved to the bottom of the uterus under the guidance of a laparoscope; in the operation process, compression of a traditional uterus manipulator on the gap between the cervix uteri and the bladder is avoided, the operation view is clearer, the operation difficulty is greatly lowered, the bleeding amount is greatly reduced, and the operation time is greatly shortened.