75 results about "Vaginal wall" patented technology

The invention discloses a vaginal wall mucosa wrinkle degree evaluation method and system based on image processing, and relates to the technical field of medical image processing, and the method comprises the steps: converting a colposcope image from an RGB space to an LAB space, extracting a brightness channel, and extracting a continuous and significant wrinkle contour through an edge detection algorithm; drawing a binary image for a single connected domain, detecting end points by using a sliding window, recording curve coordinates according to an anticlockwise tracking algorithm, and completing boundary extraction by adopting curvature adaptive downsampling; extracting curve characteristics of each fold; based on the curve data set, adopting a support vector machine classifier to carry out model training, and carrying out form classification on the extracted wrinkle curve; extracting comprehensive curve characteristics, and comprehensively describing the richness and the distribution rule of vaginal wall wrinkles; and selecting a typical sample as a centroid, dividing the feature vector of the to-be-evaluated image to the nearest centroid category through iterative calculation, and outputting an evaluation result of the vaginal wall mucosa wrinkle degree.

Described are various embodiments of a vaginal speculum. One embodiment comprises a handle portion and a tubular insertion portion mounted at an angle to the handle portion at a manipulatable end thereof. The tubular insertion portion defines a line-of-sight channel therein from the manipulatable end to a resiliently collapsable insertion tip portion of the tubular insertion portion. The resiliently collapsable insertion tip portion is manufactured of a resiliently collapsable material of sufficient flexibility to collapse under manual pressure to reduce an insertion cross-section thereof for ease of insertion, while being of sufficient resiliency to expand and resist collapse from vaginal wall pressure once inserted. Some embodiments provide for camera and / or lighting features. Vaginal speculum kits are further described, optionally having a reusable handle portion and various single-use, disposable tubular insertion portions which are connectable thereto for different anatomies, examinations and procedures.

The invention discloses a pair of cervix uteri and vagina wall tissue sampling forceps which comprises an insertion rod, one end of the insertion rod is detachably connected with a transparent protective sleeve, a clamping assembly and a cutting assembly are arranged in the protective sleeve, the clamping assembly is used for clamping tissue, the cutting assembly is used for cutting the tissue clamped by the clamping assembly, a visual assembly is arranged in the protective sleeve, and the visual assembly is connected with the cutting assembly. The other end of the insertion rod is connected with a handle, a control panel is arranged on the handle, and the clamping assembly, the cutting assembly and the visual assembly are all electrically connected to the control panel. During use, a target tissue is clamped through the clamping assembly, the cutting assembly is used for cutting after the clamping is correct, the operation process is observed through the visual assembly, the accuracy of the sampling position is ensured, and the problems of tissue damage and incomplete sampling can also be avoided.

The utility model relates to medical instrument technical field discloses a kind of noninvasive cervical cerclage buckles, including flexible kit, one end of flexible kit is provided with upper connecting ring, the other end is provided with lower connecting ring, upper connecting ring inside is provided with the upper annular passage for accommodating first connecting buckle, one end of first connecting buckle enters from the side import of upper annular passage, and it is passed out from the other side export of upper annular passage by the inside of upper annular passage.The utility model is fixed on cervix by setting upper connecting ring and lower connecting ring on the upper and lower ends of flexible kit, and setting the first, second connecting buckle that can be tightened on upper and lower connecting ring, reach the purpose of bundling.Compared with cervical cerclage, it has the superiority of noninvasive, fast, without anesthesia, compared with the cervical support product on market, can provide high-quality individualized product for patient, release the compression to vaginal wall and pelvic tissue, effectively avoid the irritation and harm of operation to cervical tissue.

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 utility model provides a vagina sampling device, relates to the technical field of medical instruments, and solves the problem that the vagina wall of a patient is easy to damage when two leaf-shaped vagina dilators are used for distraction of the vagina of the patient at a large angle in the prior art. The vagina sampling device comprises a column body used for opening the vagina of a patient, a containing cavity is formed in the column body in a penetrating mode, and a sampling opening is formed in the side wall of the column body in a penetrating mode; the clamping mechanism is used for clamping a cotton swab needing to be used for collecting vagina inner wall secretions, the clamping mechanism is arranged in the column body in a sliding mode, and the cotton swab on the clamping mechanism slides to the sampling opening along with the clamping mechanism to make contact with the vagina inner wall of a patient to collect the secretions; the sliding mechanism is installed between the clamping mechanism and the column body and used for assisting the clamping mechanism to move in the containing cavity; by means of the mode that the column body opens the vagina, the column body can be matched with the vagina of a patient more easily, opening damage to the patient is reduced, and the risk that the edge scratches the vagina wall is avoided.

The invention discloses a multifunctional cervical cancer implantation radiotherapy fixator. Comprising a main body part and a source applying part, the main body part comprises a main body cylinder and a control ring, and a driving motor in the control ring drives the main body cylinder to move horizontally; an expansion air bag is arranged at the front end of the main body cylinder, and the expansion air bag is attached and fixed to the vaginal wall through inflation. A plurality of adsorption discs are arranged on the control ring in a circumferential array mode, the adsorption force is enhanced along with movement of the main body cylinder, and therefore the control ring is stably adsorbed and fixed to the vulva. The source applying part comprises a plurality of fixing rings with different diameters, clamping moving parts capable of sliding along the fixing rings are arranged among the fixing rings, the clamping moving parts are used for clamping the planting needles and adjusting the depth, and source applying motors in the clamping moving parts drive the planting needles to move accurately. According to the invention, the implantation depth can be remotely and accurately adjusted, the treatment stability and applicability are improved, and the operation intensity of medical personnel is reduced.

The invention relates to the technical field of medical equipment, in particular to a traditional Chinese medicine fumigation nursing device for tumor gynecological patients, which comprises a heating barrel, a temperature flow device and an insertion type fumigator, the insertion type fumigator comprises a shell, an expansion bag, a supporting blade, a blade control assembly, a sponge filling body, a negative pressure liquid suction pipe and a negative pressure device, when the insertion type fumigator is inserted, the diameter of the insertion type fumigator is small, secreta can be prevented from being pushed to the deep position of the vagina, and the blade control assembly controls the supporting blade to be supported; the ends of the supporting blades can scrape off secretions attached to the vaginal wall, the secretions are absorbed by the sponge filling body, fumigating water vapor makes direct contact with the vaginal wall, the fumigating effect is improved, and the defects in the prior art are overcome.

The present invention discloses a high-efficiency gynecological radiotherapy irrigator, belonging to the field of medical devices. The high-efficiency gynecological radiotherapy irrigator comprises a tray and an ozone generator. A irrigating tube is fixedly connected to the middle of the tray, a guide groove is provided at the bottom of the inner cavity of the irrigating tube, and the tray further comprises a mixing ball fixedly connected to the bottom of the irrigating tube. An ozone delivery tube is fixedly connected to the side wall of the mixing ball, and the input end of the ozone delivery tube is connected to the output end of the ozone generator. The present invention expands the vaginal wall to form an irrigating cavity for irrigating with liquid medicine, thereby improving the irrigating effect and effectively reducing the risk of vaginal fibrosis caused by radiotherapy, which may lead to vaginal stenosis or adhesions between different parts, thereby preventing complications. Furthermore, the softness of the expansion balloon can minimize damage to the vaginal wall, improving safety in use.

The vaginal biopsy forceps based on the camera comprise an operator, a biopsy forceps body, a vaginal dilator and a cable, the biopsy forceps body is connected with the operator through the cable, the vaginal dilator is connected to the biopsy forceps body, and a switcher is further arranged on the biopsy forceps body. The clamping part of the biopsy forceps body is bent through the supporting rod, so that a tumor on the inner wall of a cavity-shaped vagina is easy to clamp; the control of the movable ring on the vaginal dilator and the clamping mechanism can be freely switched by rotating a rotating handle on the converter, so that a user can conveniently dilate the vagina, the biopsy forceps body can conveniently enter the vagina, and clamping and sampling are convenient; the cleaning strip can be pushed out of residual tissues between the grasping teeth by moving the extension strip, so that the problem that the traditional biopsy forceps are difficult to clean comprehensively is solved; and through the ring body and the universal joint, the main rod can conveniently stretch in and move at multiple angles, the main rod can be fixed, and errors caused by hand trembling of a doctor are reduced.

An imaging device may during a pelvic examination, illuminate a tissue with a blue light, the tissue including at least one of a cervix uteri or vaginal wall. The blue light has a wavelength of between 390 nm and 480 nm and is selected to induce fluorescence in at least one biomarker in cells of the tissue, resulting in fluoresced tissue. An imaging device may capture an image of the tissue including the fluoresced tissue. An imaging device may identify, in the image, an indication of cancer based on the fluoresced tissue.

The utility model discloses a tampon which comprises a tampon assembly, a wrapping ring, a pull rope fixed at the bottom end of the wrapping ring, an elastic ring fixed in an inner cavity of the wrapping ring, a leakage-proof ring fixed on the inner wall of the elastic ring and a film storage tube fixed in an inner cavity of the leakage-proof ring. A peculiar smell removing agent is stored in the thin film storage pipe; the flow guide holes are evenly formed in the wrapping ring, the inner-layer absorption cotton is fixed in an inner cavity of the wrapping ring, the inner-layer absorption cotton is located between the wrapping ring and the elastic ring, when the device is pressed, the film bag can be pinched broken, lubricating liquid is released, and the dry feeling in the using process is reduced; when menstrual blood is absorbed, one part of the menstrual blood is absorbed by the wrapping ring, and the other part of the menstrual blood is absorbed by the inner-layer absorption cotton through the flow guide holes, so that the expansion degree of the wrapping ring after too much liquid is absorbed is reduced, the extrusion of the device on the inner wall of the vagina is reduced, and the air permeability is improved.

The utility model discloses an auxiliary tool for female genital tract pathological change gynecological ultrasonic screening, and solid coupling agent is arranged between support body and cladding, provides medium for sound wave conduction, and the support body can effectively push away vaginal wall, reduces the sound wave shielding caused by vaginal natural closure or tissue folding, thereby prevent the false image caused by vaginal wall collapse, and the space after strutting apart makes the probe can pass through ultrasonic wave detection target area, avoids the interference imaging of tissue overlapping, the acoustic impedance of solid coupling agent is close to human tissue, significantly reduces the reflection and attenuation of sound wave in the vagina, improves the signal-to-noise ratio, and makes the ultrasonic imaging clearly show the relationship between pelvic cavity tumor and vaginal surrounding tissue.

The utility model relates to a vaginal dilator, relates to the technical field of medical instruments, and is used for solving the problems that in the prior art, the exposure of a vaginal retractor is limited, the vaginal wall cannot be well protected, and certain injury is possibly caused to a patient. Comprising an elastic sleeve, a telescopic sleeve assembly, a fixing assembly and an expansion assembly, the elastic sleeve is arranged on the outer side of the telescopic sleeve assembly in a sleeving mode, the expansion assembly is used for expanding the telescopic sleeve assembly, the fixing assembly is detachably installed at one end of the telescopic sleeve assembly, the fixing assembly is used for fixing the telescopic sleeve assembly, and the expansion assembly is used for expanding the telescopic sleeve assembly. A clamping block assembly used for being clamped at the stump end of the vagina is arranged at the end, away from the fixing assembly, of the telescopic sleeve assembly.

The invention discloses a special balloon propeller device for cleaning and nursing female private parts, which comprises a rod-shaped body, a filling cavity channel is arranged in the body, an inflatable balloon is arranged at one end of the body, an opening is formed in the other end of the body, an air compression push rod is arranged in the opening, and a first piston is arranged at one end, located in the filling cavity channel, of the air compression push rod. A reset elastic piece is arranged in the filling cavity; an air outlet hole is formed in the position, located on the balloon, of the body and communicated with the filling cavity channel, and a first one-way valve is arranged at the position, close to the air outlet hole, of the filling cavity channel. Compared with the prior art, the air compression push rod is arranged, the reset elastic piece capable of enabling the air compression push rod to reset is arranged in the filling cavity channel, the balloon capable of being inflated and expanded is arranged at the end, away from the air compression push rod, of the body, the balloon is inflated and expanded through the air compression push rod, and the surface of the balloon is attached to the vaginal wall; and when the main body is pulled out, dirt on the vagina wall is scraped out by the balloon wall, so that physical and mechanical scraping and cleaning of the vagina wall are realized.

The invention relates to the technical field of medical instruments, in particular to a gynecological medicine pusher which comprises a medicine cylinder and a medicine pushing plunger arranged in the medicine cylinder, the front end of the medicine cylinder is provided with an extension part, an expansion part and a limiting ring, and the medicine cylinder is further provided with an operation part used for pushing the limiting ring to move horizontally; the extension part comprises a bearing body and a hemisphere, firstly, the elastic supporting ring is compressed through the limiting ring, so that use is convenient, then the elastic supporting ring is released through the operation part, the elastic supporting ring is expanded and supported on the vaginal wall, secretions on the vaginal wall are scraped, and the scraped secretions are absorbed by the liquid absorption layer. By arranging the outer cylinder body used for supporting the vaginal wall, the outer cylinder body is matched with the expansion part, the vaginal wall corresponding to the drug delivery section is expanded, drugs can be squeezed into wrinkles of the vaginal wall, and the drug delivery effect is improved.

The application discloses a vaginal flushing device and relates to the technical field of gynecological nursing, which comprises a squeeze type solvent bottle and a flushing pipe, the flushing pipe is arranged on the squeeze type solvent bottle, an expansion part connected with the squeeze type solvent bottle is arranged on the outer periphery of the flushing pipe, the expansion part comprises two U-shaped expansion arms, the open ends of the U-shaped expansion arms are integrally formed with the squeeze type solvent bottle, and the non-open ends of the U-shaped expansion arms are perpendicularly and crossly connected with each other. The two U-shaped expansion arms are arranged on the outer periphery of the flushing pipe, a gap is formed due to the cross arrangement of the two U-shaped expansion arms, the flushing of the vagina is not affected, the U-shaped expansion arms can separate the relatively narrow vaginal wall from the flushing pipe by a certain distance, water impact of the flushing pipe is facilitated, and the flushing effect on the vagina is improved.

This invention relates to the field of pelvic floor muscle rehabilitation technology and discloses a pelvic floor muscle rehabilitation training device, including a contact shell, an air tube fixedly connected to the outer wall of the contact shell, and an electrode probe fixedly connected to the top of the contact shell. The surface of the airbag is disinfected, and the airbag is fitted onto the outer wall of the electrode probe. The other end of the air tube is inserted into the airbag and connected to it. The electrode probe is slowly inserted into the vagina, and the device is turned on. At the same time as the electrode probe is activated, the inflation device is activated to generate gas, which enters the airbag through the air tube. As the gas continues to enter, the airbag slowly expands. When the airbag expands to a certain volume, inflation stops, and it begins to contract within a certain period of time. This allows the airbag to expand moderately after inflation, conforming to the irregular shape of the vaginal wall, ensuring stable and uniform contact between the built-in electrode and the pelvic floor muscle tissue.

The invention relates to the technical field of vagina examination auxiliary instruments, in particular to a plugging leakage-proof device for vagina water radiography, which comprises a plugging ring, a probe inlet and outlet pipe and an annular sheet connected between the plugging ring and the probe inlet and outlet pipe in a sealing manner, the plugging ring comprises an outer air ring and an inner air ring, and the end surfaces of the outer air ring and the inner air ring are communicated; the axial lead of the outer air ring coincides with the axial lead of the inner air ring, an annular groove is formed between the outer faces of the inner air ring and the outer air ring, and an air nozzle is connected to the end face, away from the inner air ring, of the outer air ring. The perfusion state is easy to judge, the vaginal wall shielding range is smaller, and the probe examination range can be remarkably widened.

This utility model relates to the field of secretion sampling technology, specifically disclosing a vaginal secretion sampling device for reproductive centers. It includes a collection tube with a sampling component fixedly connected to its exterior. The sampling component is located inside the collection tube and samples vaginal secretions from the patient. An aspiration component is located inside a storage tube and retrieves the stored secretion sample. In use, the semi-circular sampling cap, combined with a swab ring, is brought into contact with the vaginal wall by gently pulling the handle. Secretions are actively collected through a scraping action. Compared to the passive adsorption of traditional swabs relying on capillary action, this method provides more thorough collection of samples with high viscosity or tight adhesion, thus reducing detection errors caused by insufficient sample. The swab ring completes sampling simultaneously through scraping and adsorption, reducing the time the instrument remains in the vagina.

The invention discloses an air leakage prevention vaginal packer for laparoscopic surgery, and relates to the technical field of instruments for laparoscopic surgery. By means of the radial expansion characteristic of the main body air bag and the anti-skid micro-convex textures, the main body air bag is tightly attached to the vaginal wall, a reliable physical sealing barrier is formed, the slipping problem of a traditional gauze roll is thoroughly avoided, the filling firmness is improved, carbon dioxide gas leakage in the laparoscopic surgery can be effectively prevented, and stable pneumoperitoneum pressure can be maintained; the fixing and supporting assembly is combined with the telescopic adjusting belt to achieve accurate fixing, displacement of the device in an operation is prevented, operation stability is guaranteed, meanwhile, the design of the air holes and the pressure sensing pad relieves the perineum body surface pressure of a patient, and comfort is improved; the visual identification assembly cooperates with the pressure indication window to provide double real-time monitoring, the fluorescent positioning ring enhances the development effect under the laparoscope, the depth marking line marks the safety threshold value, an operator can conveniently and rapidly confirm the position and the pressure state, and operation errors are reduced.

1. The name of the design product: intelligent master control device for pelvic floor anti-aging. 2. The use of the design product: the design product connects different components, provides different amplitude and different period electric stimulation, acts on different positions such as vaginal wall and vulva for pelvic floor training, and resists pelvic floor aging. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: front view.

The invention provides a plant extraction gel for improving vaginal elasticity and a preparation method and application thereof, and belongs to the technical field of biological medicine. The plant extraction gel is prepared from fructus evodiae extract, Chinese herbaceous peony root extract, rhodomyrtus tomentosa fruit extract, dogwood extract, lime peel extract, cyrtomium rhizome extract, zedoary turmeric oil, melaleuca alternifolia oil, rosemary leaf oil, matrine and auxiliary materials. According to the invention, the fructus evodiae extract increases the thickness, the wettability and the elasticity of a vaginal wall by simulating an estrogen function; the Chinese herbaceous peony root extract has anti-inflammatory and anti-oxidation effects. The rhodomyrtus tomentosa fruit extract can tighten tissues in time, the dogwood extract can improve microcirculation and provide nutrition, and the lime peel extract can protect the elastic fibers from oxidative damage. All the components in the plant extraction gel supplement each other, and the comprehensive effect of recovering and maintaining vagina elasticity is achieved together. The plant extract gel disclosed by the invention has obvious effects in balancing vaginal flora and improving vaginal elasticity.

The invention discloses a vaginal elasticity measuring and detecting device based on visual marker analysis, which comprises a black fixed array unit, a biocompatible transparent elastic silica gel layer, a transparent rigid support body, an integrated camera module, an illumination array and a gas pressure adjusting unit, and is characterized in that the gas pressure adjusting unit is used for dynamically adjusting the internal gas pressure; the invention also provides a detection method which comprises the following steps: acquiring normal data; a detection device is placed in and initialized; adjusting air pressure to make the silica gel layer fit the vaginal wall; a mark point deformation image is collected and compared with normal data; and identifying the boundary of the anatomical partition of the vaginal wall through the semantic segmentation model. The device has the advantages of being simple in structure, convenient to prepare, low in cost, high in dissection adaptability and high in detection resolution; the balance between high-precision detection and patient safety is realized, and an innovative tool is provided for quantitative evaluation of pelvic floor dysfunction.

This invention relates to the field of medical device technology and discloses a vaginal dilator and irrigator, including a handle. A connecting nozzle is slidably connected to the inner wall of the handle. A connecting groove is formed on the outer wall of the connecting nozzle. A water channel sealing ring is fitted onto the outer wall of the connecting nozzle. A water spray pipe is fixedly connected to the top of the connecting nozzle. An air bladder is fitted onto the outer wall of the water spray pipe. A large-end sealing protrusion is provided at the bottom of the air bladder. The inner wall of a locking device engages with the inner wall of the connecting groove. Water holes are formed inside both the handle and the connecting nozzle. An air inlet assembly is provided at the end of the handle and is slidably connected to the bottom of the water spray pipe. By combining the expanding air bladder and the water spray pipe, the air bladder gradually inflates, achieving gentle dilation of the vaginal wall, exposing the folds of the vaginal wall, ensuring the sealing performance between the air bladder and the water spray pipe, preventing gas leakage, and thus achieving the effect of rinsing the folds of the vaginal wall, avoiding incomplete rinsing.

The invention belongs to the technical field of medical devices, and particularly relates to an electrically-driven vaginal speculum capable of expanding uniformly. The device comprises an insertion mechanism which is a cylindrical body formed by a supporting rod, an elastic inner membrane and a permeable outer membrane and is used for circulating and permeating lubricating liquid; the driving mechanism comprises a shell, a propelling cylinder, a stepping motor, a crank connecting rod, a sliding block, a sliding rail and the like and is used for controlling the insertion mechanism to radially and uniformly expand and contract; the temperature control mechanism comprises an annular metal pipe, a temperature sensor, a heating element and the like and is used for regulating and controlling the temperature of the lubricating liquid in the annular metal pipe to enable the temperature of the lubricating liquid to be matched with the human body temperature; the illumination mechanism is fixed to the outer side of the shell of the driving mechanism and used for illuminating the cervical opening and the vaginal wall. The vagina can be radially and uniformly opened, and discomfort of a patient is reduced; the distraction degree can be adjusted to adapt to vagina sizes of different patients; lubricating liquid is provided in the operation process, so that friction and pain are reduced; the temperature of the lubricating liquid is maintained near body temperature, and stimulation response of low temperature to patients is reduced.

The present application relates to a urethral mesh for female urinary incontinence and moderate pelvic organ prolapse, which comprises a middle support sheet, a first wing sheet and a second wing sheet; a first preset mesh fixing line and a second preset mesh fixing line are arranged on the front side of the middle support sheet; a third preset mesh fixing line and a fourth preset mesh fixing line are arranged on the back side of the middle support sheet; a fifth middle mark traction line is arranged between the first preset mesh fixing line and the second preset mesh fixing line; and a sixth middle mark traction line is arranged between the third preset mesh fixing line and the fourth preset mesh fixing line. The advantages are that the urethral tip can be provided with support strength to prevent the anterior pelvic organ from bulging; meanwhile, the bladder neck and the posterior urethral segment are reconstructed, and the middle urethral support is strengthened, which is particularly suitable for patients with larger urethral activity, wider vaginal split, recurrent cases and shorter anterior vaginal wall, so as to reduce the operation difficulty and the incidence of complications, and can become a new type of medical instrument with wide application prospect.

This invention discloses a medical flushing device for biomedical engineering industry, relating to the field of biomedical engineering technology. It includes a medication sac assembly and an infusion tubing. The medication sac assembly comprises a corrugated sac body with a lower plastic plate at its bottom and a threaded opening on the surface of an upper plastic plate. The infusion tubing has outlet holes on both its top outer wall and top surface. First magnetic plates are fixed to both sides of the lower surface of the upper plastic plate, and second magnetic plates are fixed to both sides of the upper surface of the lower plastic plate. This medical flushing device, through the magnetic attraction principle of the first and second magnetic plates, ensures that the corrugated sac body is attracted and fixed after compression. Even if the pressure on the corrugated sac body is released before the infusion tubing is withdrawn from the vagina, the corrugated sac body will not recover and generate suction, preventing the backflow of flushing fluid or medication from the vagina. This ensures thorough flushing of the vaginal wall while preventing backflow contamination of remaining medication.

The invention discloses a vaginal secretion sampling device for obstetrics. The vaginal secretion sampling device comprises an outer tube, an inner tube, a cervical orifice sampling film and a sampling arm, a cervix sampling window is arranged at the end of the outer tube, and a plurality of guide sliding grooves are formed in the tube wall. The inner tube is arranged in the outer tube in a sliding mode and drives the cervix sampling film to act, the cervix sampling film is unfolded for sampling when the inner tube is pushed forwards, and the cervix sampling film is closed when the inner tube is pulled back. The sampling arm is fixed to the inner pipe through the connecting part, the guiding part is embedded in the sliding groove, and the swing sampling part can swing elastically. When the inner tube is pushed forwards, the sampling arm is folded, and when the inner tube is pulled back, secretions are collected. The invention aims to provide the vaginal secretion sampling device for the obstetrical department so as to synchronously collect the secretions of the cervical orifice and the vaginal wall.

A device and method for use in transvaginal procedures involving the suturing in place of a permanent suture anchored to the obturator membranes at the posterior vaginal wall. An introducer assembly includes a hollow sheath and an introducer having a screw tip. The hollow sheath includes a knob with an anchor compartment. The introducer is selectively secured, axially and radially, relative to the sheath. A suture line is threaded along a channel of the introducer and through anchor holes of an anchor stored in the anchor compartment. After removal of the introducer from the sheath, a latch covering the anchor compartment is opened and the suture is pulled to draw the anchor out of the compartment, and through the sheath. The anchor may then be secured to an obturator membrane.