31 results about "Vaginal examination" patented technology

The invention discloses a narrow-band multispectral fluorescent vagina check device comprising an image acquisition system, an image processing system, a light source system and a cervix acetic acid coloring system; the image acquisition system is formed by clinging a planar array type multichannel narrow-band pass filter on an imaging surface of a monochrome image sensor; the image processing system is connected with the image acquisition system, is used for correcting, analyzing and processing a multichannel narrow-band image acquired by the image acquisition system, and is provided with a color image display for displaying a processing result; the light source system comprises a lighting source as a white cold light source and an excitation light source as a source with a peak value between ultraviolet light and blue light, the lighting source and the excitation light source are arranged tightly, and the light source system also comprises a light source switch for respectively controlling the lighting source and the excitation light source to switch on or off; and the cervix acetic acid coloring system is provided with an acetic acid atomization device for realizing uniform distribution of acetic acid on the surface of an observation part.

The invention discloses a vagina examining and sampling instrument which comprises a vaginal speculum, an endoscope and a sampling mechanism. The vaginal speculum comprises a first expanding sheet and a second expanding sheet which are arranged oppositely in an up-and-down mode, the first expanding sheet is hinged to the second expanding sheet, and an operation passage is formed between the first expanding sheet and the second expanding sheet which are matched with each other; the endoscope is provided with a wireless transmission module and a camera located in the operation passage, and the sampling mechanism at least comprises a sampling brush head which is located in the operation passage and can extend out of the operation passage. The vagina examining and sampling instrument can be used for self-examination and self-sampling of a patient, the patient can understand the health condition of his/her own, and the health level of women is improved.

The opening area of the vagina contains most of its nerve endings; this area is generally much more sensitive to pressure than the inner two-thirds of the vagina. This portion of the vagina is also more constricted than the inner two-third of the vaginal area. When dilated, such as during a vaginal examination, pressure on and near the vaginal opening may increase pressure upon the adjacent urethral opening and the pubic bone, causing increased discomfort without providing additional expansion of the area. The middle area of the vagina is more dilatable, has fewer nerve endings, and more readily deforms when pressure is applied. The disclosed speculum is intended to place little pressure on the somewhat constricted vaginal opening and allow for increased expansion through the middle area, resulting in less discomfort to the patient during examination and maximized viewing area. A speculum and method of use are disclosed. Embodiments of speculum include upper and lower speculum blades. The upper blade may include a relatively wide paddle portion configured to provide a vaginal opening support surface when the speculum is in an open orientation. Another embodiment may include an upper speculum blade with a proximal portion located near the speculum handle which is stepped downward from a distal portion. The proximal portion preferably is configured to expand the vaginal opening less, while distal portion is configured to provide increased dilation or expansion to the vaginal middle area.

A speculum provides visual access to a body cavity, and such instrument is used by physicians for vaginal examination. The speculum comprises a handle having a frontal portion and a rear portion slidingly secured to the frontal portion. A blade angle positioner is pivotally connected by a pivot connection in a top end portion of the handle rear portion, whereby to angulate a top blade removably secured to a top blade connector anchor at a forward projecting end of the blade angle positioner. The handle frontal portion has a bottom blade connector anchor in a top forward end portion thereof. The top and bottom blades each have a connecting end provided with clamp connectors for removable engagement with a respective one of the top and bottom blade connector anchors. The blade angle positioner arrests the handle rear portion at a desired selected position by transfering a biasing force applied onto the blades when inserted into a body cavity and the blade connected to the blade angle positioner is in tension with cavity walls.

The invention relates to an integrated bendable gynecological vaginal speculum and belongs to the technical field of medical apparatuses and instruments. The integrated bendable gynecological vaginal speculum comprises a bottom supporting cabinet, wherein a line storage box is arranged on the front side of the bottom supporting cabinet, a closed swinging door is arranged on the front side of the wire storage box, a swinging door rotation shaft is arranged on the closed swinging door, a power line output port is formed in the left side of the bottom supporting cabinet, a power lead is arranged on the left side of the power line output port, a power plug is arranged on the lower side of the power lead, a supporting chassis is arranged on the lower side of the bottom supporting cabinet, supporting legs are arranged on the lower side of the supporting chassis, and supporting leg rotation shafts are arranged on the lower sides of the supporting legs. The integrated bendable gynecological vaginal speculum is simple in structure and simple and convenient to operate and can facilitate gynecological vaginal examination performed by a doctor, the pain of a patient is relieved, the examination effect is improved, and the working burden of the doctor is reduced.

The invention relates to a one-off visual combination probe for uterine cavities and vaginas. The invention is characterized in that: the combination probe comprises a flexible bushing which can extend to a uterine cavity and a tube-shaped visual probe body A which is arranged in the hollow cavity of the flexible bushing, can be drawn out freely and comprises a micro camera, a flexible printed plate and signal output end; and the probe body A is led out by a lead which is connected with a display equipment from the rear part. As micro visual camera technology is applied in monitoring and imaging of uterine cavities and vaginas, the affected part of pathological changes of uterine cavities and vaginas of patients can be displayed on the screen clearly and reliably, one-off check of uterine cavities and vaginas without hurt or pain is realized, the pain of the patients is alleviated and the possibility of cross infection is avoided; meanwhile, intuitionistic imaging effect without operation is provided for diagnosis of doctors.

The present invention discloses an endoscopic vagina examination device. The endoscopic vagina examination device comprises a hard tube endoscope, a control host, a monitor and a limiting vagina expander matched with the hard tube endoscope, the control host comprises an image processing system and a light source system, the image processing system and the light source system are both connected with the hard tube endoscope, and an upper end of the control host is provided with an operation panel. The endoscopic vagina examination device solves a problem that the prior colposcopes have more observation blind spots, realizes omnibearing observation, realizes essential breakthrough compared with the colposcopy examination products in the prior art, facilitates operation of medical staff, cangreatly improve examination efficiency, improves an examination effect, helps the medical staff quickly and safely obtain fully prepared examination data, effectively shortens examination time and promotes comfort levels of examinees, built-in parts are all passive products, and the endoscopic vagina examination device avoids cross infection that probably produces, strengthens examination safety simultaneously and promotes diagnostic quality comprehensively.

The invention discloses a vaginal speculum. The vaginal speculum comprises an upper blade and a lower blade, the front ends of the upper blade and the lower blade form an openable and closable channel, the upper blade is provided with a connecting plate which is back to the opening end of the channel and extends downwards, the lower blade is provided with a handle which is back to the opening endof the channel and extends downwards, an observation window communicated with the channel is formed penetrates the middle of the connecting plate, the connecting plate and the handle are slidably connected, the lower blade is provided with a clamping mechanism which is used for clamping cervical forceps and is arranged in the inner cavity of the channel, on the lower blade is also provided with adriving mechanism, the driving mechanism is used for controlling the clamping mechanism to clamp and fix cervical forceps, a locking mechanism is also provided and is used for locking the connecting plate and the handle, and the size of the channel can be adjusted. By clamping and locking the cervical forceps, a doctor can conveniently mount and dismount the cervical forceps when the doctor performs vaginal examination process by using the vaginal speculum and the cervical forceps, the upper blade and the lower blade of the vaginal speculum can be locked at a proper opening degree during the examination by the doctor, and the cervical forceps and the vaginal speculum are prevented from slipping off.

The invention discloses a manufacturing method of an improved expander for anorectal and vaginal examination and operation. According to the manufacturing method, a T-shaped groove is formed in the middle of a fixed base, blind hole type sliding chutes are symmetrically formed in two sides of the front part of the fixed base, a semi-circular petal I is arranged at the top end of the fixed base, sliding columns are symmetrically arranged on the two sides of the inner surface of a cavity structure of a sliding base, the sliding columns are clamped into the sliding chutes of the fixed base, so that the sliding base can move front and back relative to the fixed base, meanwhile, the sliding base also can rotate around the sliding columns, a semi-circular petal II is arranged at the top end of the sliding base, a rectangular through hole is formed in the tail of the sliding base, and a stop block passes through the rectangular through hole and the T-shaped groove sequentially and is screwed down through a bolt, so that the fixing of the sliding base and the fixed base is realized. The improved expander is simple in structure, is safe and reliable, and is ingenious in design, a suitable field of view and operation space are provided for the anorectal and endovaginal operation, other unnecessary operation measures such as the incision for the anus during the anorectal operation are avoided, and convenient operation and examination environments are provided for doctors.

The invention discloses a vagina inspector, which comprises an expander with an inspection channel and an inspector body, wherein an inspection moving path is arranged in the expander, the inspector body comprises a protection assembly, an inspection assembly and an elastic moving assembly, the inspection assembly is sleeved with the protection assembly, and the elastic moving assembly is arranged on the protection assembly, and is connected with the inspection moving path. Acting force is applied to the protection assembly, the inspection assembly is driven to move in the inspection channel, the elastic moving assembly moves on the inspection moving path, the force applied to the protection assembly is removed, and the elastic moving assembly abuts against the inspection moving path, so that the inspection assembly is stably fixed in the inspection channel. According to the inspector, through the conversion of the two matching modes of relative movement and mutual abutting between the elastic moving assembly and the inspection moving path, the inspection assembly can flexibly move in the inspection channel and be stabilized at a certain position, a doctor can conduct inspection without holding the inspection device with the hand, and the inspection convenience is improved.

The invention discloses a vaginal inspectoscope with a novel curette structure, which comprises an endoscope assembly, a camera shooting assembly and a curette assembly, and the endoscope assembly comprises a first shell, insections, a clamping block, a guide rail, a second shell, a first guide hole, a handle, a supporting arm, a first connecting block, a connecting rod, a first sliding block, a second connecting block and a third connecting block. The camera shooting assembly comprises a mounting base, a clamping groove and a camera body, the curette assembly comprises a handle, a first sleeve, a guide rod, a second sleeve, a fourth connecting block, a push block, a sliding groove, a third sliding block, a second fixing block, a second guide hole and a scraping wire. The vaginal speculum is a four-arm type vaginal speculum, the vaginal wall can be completely expanded, and examination is facilitated; A scraping spoon convenient to use is designed, and the scraping spoon is provided with the scraping wire capable of extending to the periphery, so that rapid sampling is facilitated; The vagina inspectoscope convenient to disassemble and assemble is designed, so that a special support is not needed. The occupied space is small.

A set of color coded rings consisting of one subset of even numbers and other subset of odd numbers together is indicative of serially increasing cervical dilatation from 4 cm. to 9 cm. Vaginal examination with all aseptic precautions is to be carried out every 2 to 4 hours for each delivering woman. Size and color of the ring corresponding to actual cervical dilatation is to be identified. Next ring of the same color indicates expected cervical dilatation at the end of every 2 hours. If the expected cervical dilatation is not reached within the stipulated period of time, it indicates slow progress of labor and need for intervention/referral. It is an alternative for cervicograph which is easy to understand and use by clinical as well as para-clinical personnel during delivery.

The invention relates to a vaginal examination mirror, and particularly relates to a visual mirror for vaginal examination. The visual mirror for vaginal examination comprises an insertion tube inserted into the vagina, a reflector assembly installed in the insertion tube and an observation mirror arranged on the outer side of the insertion tube. By arranging the insertion tube, the reflector assembly comprising a first reflector, a second reflector and a third reflector, the observation mirror and an irradiation lamp bead; the vagina is visually observed, the structure is simple, and operation is convenient; by arranging a first transparent cover and a second transparent cover, tissue fluid in the vagina is prevented from entering the insertion tube; meanwhile, by arranging a scraper and a push rod, the tissue fluid is prevented from shielding the first transparent cover, and the observation effect is guaranteed; and by arranging a first linkage rod, a second linkage rod, a worm gear and a worm, the angles of the first reflector, the second reflector and the third reflector are conveniently and synchronously adjusted, the observation range is adjusted, and the observation effect is improved.

The invention discloses a pregnant and lying-in woman vagina examination teaching mold, which belongs to the technical field of obstetric teaching aids, simulates a pregnant and lying-in woman pelvisthrough a support body, simulates a pregnant and lying-in woman uterus through a transparent elastic bag body, simulates a fetus to be delivered through a mold body, and enables students to visually experience measurement in the pelvis on the teaching aids in clinical teaching. Under operation by a teacher, the three parturition processes of parturition of a puerpera are simulated, so that students can better and quickly achieve the purposes of expected clinical practice and clinical experience accumulation by combining theories with clinical teaching. The elastic bag body is provided with anopening for a teacher to stretch a hand into to push the mold body, and an outlet is formed to simulate a uterine orifice, so that students can conveniently perceive the process from uterine orifice expansion to uterine orifice fullness in the simulated birth process; the support body is divided into the left support and the right support, the front ends of the left support and the right support are hinged, and the rear ends of the left support and the right support are connected through the elastic rubber strip A. In the process of pushing the die body to slide downwards, the uterine dilatation situation can be well simulated, the whole delivery process of a puerpera is fitted, students are impressed deeply, and teaching content can be better mastered. The teaching aid not only can avoidreducing the number of times of vaginal examination on a patient repeatedly due to teaching in clinic and reduce the risk of upward infection of the patient, but also can reduce discomfort and medicaldisputes caused by teaching in the delivery process of the patient.

The invention relates to the field of medical instruments, in particular to a gynecological examination device which comprises an insertion rod (1). The insertion part (2) is arranged at the top end of the insertion rod (1), the insertion part (2) is provided with a transparent view window (3) and a first camera (31) located in the view window (3), and the size of the insertion part (2) is larger than that of the insertion rod (1); the expansion part (5) is coated outside the insertion rod (1); wherein a transparent circular ring window (4) is formed in the position, between the expansion part (5) and the insertion part (2), of the insertion rod (1), a second camera (41) is arranged in the circular ring window (4), and after the expansion part (5) expands, a concave visual field area for the second camera (41) to shoot is formed between the expansion part (5) and the insertion part (2). According to the gynecological examination device, the inner wall of the vagina can be expanded, wrinkles on the inner wall of the vagina are eliminated, images of the inner wall of the vagina are obtained, and vagina examination can be carried out more conveniently and comprehensively.

The invention provides an embedded device for vaginal examination. The embedded device for vaginal examination comprises an opening mechanism, a connecting plate; a fixing mechanism is clamped with the connecting plate, the fixing mechanism comprises a clamping groove, a fixing block, a limiting rod, a fixing ring and a second spring, the interior of the clamping groove is connected with the connecting plate in a sliding mode, and the clamping groove is formed in the fixing block; a limiting rod is slidably connected to the interior of the fixing block, the limiting rod is slidably connected to the interior of the connecting plate, the second spring is installed in the fixing block, and the side wall of the limiting rod is sleeved with the second spring; a second spring abuts against the fixing ring, and the fixing ring is fixedly connected with the side wall of the limiting rod. a support mechanism; and a limiting mechanism is fixed at the bottom end of the supporting mechanism. The embedded device for vaginal examination has the advantages that the handle can be repeatedly used, and waste is reduced.