65 results about "Urethral orifice" patented technology

The utility model relates to the technical field of medical instruments, discloses an iron cotton swab for urethra swab examination, and solves the problem that a patient has strong discomfort due to high friction degree between yarn cotton and tissues in a urethra when a conventional iron cotton swab for urethra swab examination is used for sampling. The rubber sleeve is supported by the iron cotton swab mechanism to extend into the urethral orifice of a male, the limiting convex ring can be clamped at the position of the urethral orifice, the rubber sleeve gradually turns outwards to the outer surface of the iron cotton swab mechanism, and the sampling cotton is stored in the inner side of the rubber sleeve, so that contact between the sampling cotton and the urethral orifice is avoided, and friction is further avoided; and in the process that the iron cotton swab mechanism pushes the rubber sleeve in the urethral orifice, the rubber sleeve is gradually turned outwards, the turned rubber sleeve is attached to the inner wall of the urethral orifice, and the sliding degree is low under the limiting effect of the limiting convex ring, so that friction between the rubber sleeve and the urethral orifice is reduced, and the discomfort of the patient in the operation is further relieved.

The invention relates to a sheep urine collection device and system. The sheep urine collection device comprises a urine collection unit, a bandage unit, a plurality of traction units and a urine storage unit. The sheep urine collecting device has the advantages that the urine collecting unit is used for covering the urethral orifice of a sheep, the arc-shaped design is adopted, the sheep urine collecting device can be suitable for rams and ewes at the same time, the problem of sheep urine leakage can be avoided, the sheep urine can be filtered, and the application range is expanded; the traction unit and the bandage unit are used in cooperation, the urine collection unit is stably fixed to the urethral orifice of the sheep according to different physique requirements of the sheep, it is not needed to hold the sheep manually and wait for urine collection manually in the collection process, stress to the sheep can be avoided, and the collection efficiency is high.

The disclosure relates to a self-adhesive sanitary product and a preparation method thereof. The product is fingerstall-like or sheet-like, and has a first face on a surface side and a second face on the opposite side of the first face. On the first face, the product has a micro-nano array structure which can achieve reversible wet adhesion and which is configured to be adhered to a vaginal orifice tissue or a urethral orifice tissue. The self-adhesive sanitary product has air permeability and liquid impermeability. When the self-adhesive sanitary product is adhered to the vaginal orifice tissue or the urethral orifice tissue, the self-adhesive sanitary product completely blocks the vaginal orifice or the urethral orifice to prevent contents of the vagina or the urethra from flowing out. The self-adhesive sanitary product according to the present disclosure has the advantages of safety, comfort, privacy, miniature, environmental protection, affordability and the like.

The present invention relates to a female undergarment for assisted urination comprising panties (1) or a belt that, by means of elastic securing means, integrates and holds an ergonomic reservoir (3) provided with an outlet duct (4) extending to the outside of the panties (1). The reservoir (3) has a mouth that can be oriented towards the urethral opening of the user.

The utility model discloses a catheter device with a catheter easy to replace. The catheter device comprises a double-cavity catheter body and a catheter replacing guide wire. A first channel and a second channel are arranged inside the double-cavity tube body, a first tube head communicated with the first channel and a second tube head communicated with the second channel are formed at the upper end of the double-cavity tube body, a urination hole communicated to the first channel is formed in the outer wall close to the lower end of the double-cavity tube body, and a guide wire passing hole is formed in the bottom of the double-cavity tube body. The lower part of the outer wall is provided with an air guide hole for communicating the second channel with the inflating balloon; hemispherical soft heads are arranged at the upper end and the lower end of the tube replacement guide wire, and the outer diameter of the soft heads is equal to the outer diameter of the tube replacement guide wire. The double-cavity catheter has the advantages that under the guidance of the catheter replacement guide wire, the lower end of the double-cavity catheter body can be driven to be smoothly pushed into the bladder of a patient through the urethral orifice of the patient, catheter indwelling blocking caused by urethral bending and the like in the catheter indwelling process is not likely to happen, and in other words, the catheter indwelling speed and efficiency of the double-cavity catheter body can be greatly improved by arranging the catheter replacement guide wire.

The invention belongs to the technical field of nursing, and particularly relates to an intelligent space capsule type nursing bed structure which comprises a base, a capsule body, an isolation part, a cleaning part and a sensing part. In the sitting-up process, the upper limbs, the buttocks and the thighs of the old person are in similar shapes, and the old person is prevented from sliding; the thighs rotate independently, the shanks rotate independently, the thighs and the shanks rotate jointly, the upper limbs and the thighs rotate jointly, or the upper limbs, the thighs and the shanks rotate jointly, so that the limbs of the old can be moved conveniently, and the limbs of the old can be exercised; meanwhile, different movable parts are changed, and the exercise effect is improved; the sensing part recognizes urine, generates a signal and transmits the signal to the controller, the controller enables the cleaning part to work, the cleaning part flushes and blows dry the anus opening and the skin nearby the anus opening, the cleaning part flushes and blows dry the urethral orifice and the skin nearby the urethral orifice, and the cleaning part flushes the defecation groove.

The invention discloses a sampling device for urinary surgery nursing, and relates to the field of urinary nursing appliances, the sampling device comprises a holding cup, the front end of the outer upper end of the holding cup is provided with an overflow port, the middle of the bottom of the holding cup is vertically provided with a first through hole in a penetrating manner, and one side of the lower end of the first through hole is provided with a first opening and closing sheet; the upper end of the inner side of the holding cup is provided with a folding plastic cup, the end, close to the overflow port, of the outer portion of the folding plastic cup is provided with a plurality of urine outlet holes, and the top of the folding plastic cup is provided with a clamping ring. The top lower inclined structure is attached to a female urethral orifice to prevent overflow, when a male uses the device, the state of the urine cup can be adjusted by lifting the pinching piece, the urine cup and the folding plastic cup can be separated if the urine cup is obstructed, and the device can meet sampling requirements of users with different genders according to male and female use postures only by holding the holding cup.

The utility model discloses a male patient post -urinary surgery anti -extrusion frame, including catheter and catheterization hole, the end outer wall of catheter has a plurality of catheterization holes, the upper outer wall of catheter is slid connected with air bag no.

The invention discloses a method for constructing a urinary tract infection domestic rabbit model, which comprises the following steps of: on the basis of catheter guidance, placing a ureteral catheter into a bladder through a urethra to manufacture a barrier-free artificial channel, then placing a spiral epidural catheter into the bladder through a ureteral catheter channel, and finally, placing the spiral epidural catheter into the bladder through the ureteral catheter channel. After Escherichia coli is injected through a ureteral catheter, a urethral orifice is quickly ligated with a silk thread, and the urethra is reopened after 2 hours. According to the invention, the condition of complicated urinary tract infection caused by common clinical calculi, foreign matter retention (stent tubes, ureters and the like) and the like can be simulated; compared with a ureter semi-ligation model, the method is relatively simple to operate, low in infection rate and high in repeatability; compared with a bladder direct injection bacterial model without laparotomy, the model has the advantages of typical pathological process and high and stable urinary tract infection success rate.

The utility model relates to a urine test sampling device which comprises a sampling test tube and a urine receiving funnel, and further comprises a connecting cover detachably connected to the sampling test tube, an extension hose arranged on the connecting cover and used for conveying urine into the sampling test tube, and the urine receiving funnel connected with the other end of the extension hose. Through the arrangement of the connecting cover, the extension hose is connected with the sampling test tube, and through the arrangement of the extension hose, the sampling test tube can be moved into the sight range of a patient to receive urine, so that the situation that if the sampling test tube is directly placed at the urethral orifice of the patient to receive the urine, the sight is blocked easily, and the urine is collected is prevented. A patient is difficult to accurately judge whether the urine in the sampling test tube meets the sampling requirement or not; through the arrangement of the tube body and the sealing cover, disassembly and cleaning are facilitated, and after sampling is completed, the cross-shaped drain valve is used for closing the drain outlet, so that urine is stored in the tube body, and inspection and transportation of the urine are facilitated.

The utility model discloses a novel anti-pollution urine collecting device which comprises a collecting bag which is used for collecting and containing urine and is made of plastics, and a urine inlet which is approximately oval is formed in the front face area of the upper portion of the collecting bag. The periphery of the urine inlet is provided with an annular attaching piece which is connected with the collecting bag into a whole, can be plastically deformed and is attached to the periphery of the urethral orifice, the upper surface and the inner ring surface of the attaching piece are provided with double-sided adhesive tapes, and the outer edges of the double-sided adhesive tapes extend to the upper surface of the collecting bag outside the edge of the attaching piece. When the anti-pollution urine collecting device is used, rear leakage can be effectively prevented, urine can be safely and conveniently collected into a specimen bottle in a pollution-free mode, it is guaranteed that residual urine is not leaked after the anti-pollution urine collecting device is used, and environment pollution is effectively prevented.

The present invention relates to a precise prostate partial resection device, comprising a tool holder and a plurality of cutting assemblies; the tool holder includes a main shaft, a first rotating seat and a second rotating seat which are axially spaced on the main shaft, the first rotating seat is located at the end of the main shaft, and the outer shape of the first rotating seat is smaller than that of the second rotating seat; the cutting assembly includes a support shaft connected between the first rotating seat and the second rotating seat, and a blade disposed on the support shaft, and one end of the support shaft connected to the second rotating seat deviates outward from the main shaft, so that an included angle is formed between the support shaft and the main shaft; each cutting assembly is arranged circumferentially between the first rotating seat and the second rotating seat, and when the tool holder rotates, it drives the cutting assembly to rotate. The conical small head of each cutting assembly close to the first rotating seat at the front end first removes the hyperplasia in the middle. During the advancing process, the cutting assembly works as a whole to cut the urethral orifice. The working process of the removal device is simple and fast, reducing the pain of the patient, with controllable cutting size and lower risk.

Embodiments are directed to a multi-layered urine capture device suitable for collecting and transporting urine away from the body. The urine capture device can be positioned adjacent a urethra of a female user. The urine capture device can include a plurality of layers, for example, one or more fluid permeable layers, one or more absorbent layers, one or more hydrophobic layers, one or more wicking layers, one or more fluid impermeable layers, and other suitable layers.

Embodiments disclosed herein include fluid collection assemblies with at least one securement body. In an embodiment, a fluid collection assembly is disclosed. The fluid collection assembly includes a fluid impermeable barrier at least defining a chamber, at least one opening, and a fluid outlet. The fluid collection assembly also includes at least one porous material disposed in the chamber and at least one securement body configured to limit movement of the fluid collection assembly relative to a region about a urethral opening of a patient. The at least one securement body includes at least one of a plurality of fibers exhibiting an average lateral dimension of about 5 μm or less, a plurality of suction cups, or at least one friction material exhibiting a coefficient of static friction that is greater than at least a portion of the at least one porous material.

The novel female urinary catheterization pot comprises a pot body, a urinary catheterization opening is formed in one side of the top of the pot body, a clamping assembly is arranged on the outer circle wall of the urinary catheterization opening, a urinary catheter is arranged on the clamping assembly in a clamped mode, a urinary catheterization head is detachably connected to the end of the urinary catheter, a pot handle is arranged in the center of the top of the pot body, and the top of the pot body is provided with a handle. One end of the catheter is in threaded connection with the catheterization head, the other end of the catheter is matched with the catheterization opening in an inserted mode, the catheter is locked to the outer circular wall of the catheterization opening through the clamping assembly, then connection of the catheterization head, the catheter and the catheterization opening is conveniently achieved, and then the catheterization head is placed on one side of a urethral orifice of a bedridden patient. Urine is received through the catheterization head and then collected into the pot body through diversion of the catheter, the urine is prevented from being scattered to a bed, the urine collection and diversion effects are further improved through cooperation of the catheterization head and the catheter, and therefore the comfort and the satisfaction degree of a patient are improved.

The present invention discloses a female self-catheterization assistance device, which includes an upper component and a lower component connected by a pivot shaft. The upper component includes an upper clamping piece and an upper hand-held piece, and the pivot shaft is located between the upper clamping piece and the upper hand-held piece. The lower component includes a lower clamping piece and a lower hand-held piece, and the pivot shaft is located between the lower clamping piece and the lower hand-held piece. The upper hand-held piece and the lower hand-held piece correspond to each other up and down, and the upper clamping piece and the lower clamping piece correspond to each other up and down. The device further includes an observation mirror, which is arranged between the upper clamping piece and the upper hand-held piece. When using the female self-catheterization assistance device to clamp the catheter and insert it into the urethra, the user can observe the positions of the catheter and the urethral orifice through the observation mirror, and can accurately insert the catheter into the urethral orifice without position deviation.

Aspects of the present invention relate to an apparatus and method for channelling urine away from a body. In particular, but not exclusively, the present invention relates to a non-invasive device for channelling the flow of urine away from a vaginal urethral orifice of a user, reducing or preventing the contact of urine with vaginal or perineal wounds. Certain embodiments of the present invention may provide improved vaginal and perineal wound management and reduced pain during urination after gynaecological surgery, including during postpartum urination. Certain embodiments of the present invention allow for improved ease of collection of urine samples.

The utility model belongs to the technical field of medical instruments, and particularly relates to a urinary catheter nursing towel, which is characterized in that a rubber sealing block is mounted at the top end of a nursing protective pad, a blocking strip is fixedly connected to the top end of the nursing protective pad, an adhesive tape is mounted at the top end of the nursing protective pad, and a liquid absorbing pad is fixedly connected to the inside of the nursing protective pad. The bottom end of the nursing protection pad is fixedly connected with an external water blocking cover, and a transparent window is arranged in the external water blocking cover. Through cooperation of the nursing protection pad, the liquid absorption pad and other components, when a male patient with an indwelling catheter is clinically nursed and treated, the nursing protection pad can be used when the urine flows along the catheter due to urethral orifice secretion increase caused by an operation or bladder spasm caused by the indwelling catheter of the patient. By means of the structure, secretions or urine can be blocked, collected to a proper position and absorbed, so that the secretions or urine are prevented from polluting hospital gown and the like, and risks of cross infection and the like are prevented.

The utility model discloses a double -layer paper diaper, this paper diaper includes trousers body and sets up the absorption structure in trousers body inboard, and absorption structure includes first absorption core body and is located the second absorption core body of first absorption core body wearer body side, first absorption core body is integral with trousers body, and second absorption core body is equipped with a strip of along longitudinal extension's elastic component in the two side edges adjacent with wearer thigh root each, and elastic component applies transverse contraction force to the second absorption core body center area when paper diaper surrounds the waist leg of wearer and is in the stretching state, makes the second absorption core body relative to first absorption core body form the bulge to the surface of wearer, thereby the urethral orifice position of fitting. Through above setting, paper diaper can effectively reduce the risk of urine leakage, and after using, remove second absorption core body, continue using first absorption core body, prolong the use time of single piece paper diaper, reduce the use cost.

An external urine collection device for collecting urine excreted by a user through the user's external urethral orifice includes a sleeve and a cup that defines a collection chamber and a urine outlet. The sleeve can be attached to an area around the user's external urethral orifice by an adhesive. The cup can be releasably coupled to the sleeve. Pull tabs on the cup and sleeve can be gipped and pulled apart to separate the cup from the sleeve. The sleeve can include a finger gap so that a caregiver can hold the sleeve securely during installation of the sleeve, assembly of the cup, and detachment of the cup from the sleeve. The cup can include a site window for viewing the user's external urethral orifice and surrounding anatomy without removing the cup. A related system, method of assembly, and method of use is provided.

The invention provides ultrasonic imaging equipment and a pelvic floor section image generation method. The method comprises the following steps: acquiring a volume region with a preset thickness from three-dimensional volume data of a pelvic floor; carrying out thick-layer imaging on the volume region to obtain a thick-layer image of the minimal fissure section of the levator ani muscle; further measuring the area of the minimum fracture of the levator ani muscle according to the thick-layer image; and / or detecting the levator ani muscle and the urethral orifice in the thick-layer image, and measuring the distance from the urethral orifice to the levator ani muscle on the leftmost side and / or the distance from the urethral orifice to the levator ani muscle on the rightmost side according to the detected levator ani muscle and the urethral orifice; and / or extracting the contour of the levator ani muscle or the minimum crack hole of the levator ani muscle from the thick-layer image, and calculating the distance between the upper and lower radial lines of the levator ani muscle and / or the distance between the left and right radial lines of the levator ani muscle according to the contour. Therefore, an ultrasonic doctor only needs to complete three-dimensional volume data acquisition of the pelvic floor, the thick-layer image of the minimal fracture section of the levator ani muscle and an automatic measurement result can be obtained, the operation is simple and convenient, and the working efficiency of the ultrasonic doctor is improved.

The utility model belongs to the technical field of medical instruments, and particularly relates to a leakage-proof urinal which comprises a storage device, a connector and a collector. One end of the connector is communicated with the memory, and the other end of the connector is communicated with the collector; the collector comprises a collecting cavity; a water absorbing layer is arranged on the inner wall of the collecting cavity; one end, far away from the connector, of the collecting cavity is gradually expanded; the collecting cavity is a cavity with a collecting opening and a connecting opening; the collecting opening and the connecting opening are located in the two ends of the collecting cavity respectively. And the connector is communicated with the connecting hole. The urine collector has the beneficial effects that 1, during use, the collecting cavity covers the urethral orifice of a patient, so that the urine of the patient can be collected; the inner wall of the collection cavity is provided with the water absorption layer, urine leakage is effectively prevented, and pollution is reduced.

The invention discloses a device for probing urethrostenosis after a child hypospadias operation, and relates to the technical field of medical auxiliary instruments. The device comprises a rod body and a holding rod, one end of the rod body is detachably installed in an inner cavity of the holding rod, a bent part is arranged at the end, away from the holding rod, of the rod body, and a head assembly is arranged on the bent part and the rod body; according to the urethral catheter, the air bag body is arranged at the end of the bent part, the air bag body is inflated through the inflation equipment, the air bag body is expanded, the expansion condition is determined according to the size of the urethral orifice of the penis of a child, and the air bag body enters the urethral orifice and then reaches the bladder, so that the situation that the rod body is high in hardness, and consequently pain is intense when the rod body enters the urethra is avoided; therefore, the pain is reduced; by arranging the urination assembly, generated urine is discharged out of the body through the first urination channel, the second urination channel, the discharge port, the discharge pipe and the urination hose, so that convenient urination under the condition of urethral stricture is conveniently realized, and the recovery cycle of the pediatric hypospadiasis is further prolonged.

A urethral barrier device for preventing urinary tract infections includes a patch, which has a size and a shape allowing it to be positionable on a vestibule between labia minora and between a vaginal opening and a clitoris of a vulva. The patch thus overlays an external urethral orifice of a urethra without the patch impeding access to the vaginal opening or the clitoris. The patch comprises an upper layer and a lower layer. The upper layer comprises elastomer and thus is impervious to bacteria. The lower layer comprises adhesive and adhesively attaches the patch to the vestibule with the patch extending over the external urethral orifice. The patch prevents bacteria from entering the urethra through the external urethral orifice during sexual intercourse, thereby preventing a urinary tract infection.

A perineum control device configured to apply pressure to the perineum of a wearer for the purpose of controlling various conditions including leakages of body fluids from the urethral, anal, and vaginal openings. The device includes one or more front and rear retractors having a retractable cord supporting a bridge or band member that is positioned against a wearer's perineum in order to exert a constant and predetermined upward compression force, thereby increasing the perineum pressure above an abdominal or bladder pressure preventing or mitigating leakages and / or prolapses.

A system suitable for collecting and transporting urine away from the body of a person or animal may include a urine collecting assembly having a body, a sealing flange, and a reservoir within the body and partially defined by the sealing flange. The sealing flange can define an opening such that the interior of the body is accessible via the opening. A peripheral edge of the opening can be configured to seal around a shaft of a penis of a user disposed through the opening. The urine collecting assembly can also include an outlet in fluidic communication with the reservoir. The urine collecting assembly can be arranged such that a fluid can flow into the body from the urethral opening of the user's penis, collect in the reservoir, and flow out of the outlet.

The patient trousers comprise a trouser body, openings are symmetrically formed in the middle of one side of the trouser body, a cover edge is fixedly connected to the position, above the openings, of the middle of the trouser body, a pocket is fixedly connected to the position, below the openings, of the middle of the trouser body, and the cover edge is fixedly connected to the position, below the openings, of the trouser body. A trouser waist is fixedly connected to the top of the trouser body, an elastic trouser belt is fixedly connected to the interior of the trouser waist in a penetrating mode, and limiting cloth bandages are symmetrically and fixedly connected to the outer surface of the trouser waist. According to the utility model, the elastic waistband with the limiting groove and the button is convenient for a patient to freely adjust and fit the body, the condition that the trousers of the patient are not worn stably is avoided, the urine bag can be placed in the pocket through the pocket, the opening and the cover edge, and the urine bag is covered by the cover edge, so that the position of the ureter is lower than the level of the urethral orifice; the awkward scene that the patient holds the trouser legs or pinches the trouser legs with pins can be avoided, and the good image of the patient is guaranteed.

The invention provides an external medicine for promoting discharge of urinary calculi, and belongs to the technical field of traditional Chinese medicine preparations for calculi, the external medicine for promoting discharge of urinary calculi is prepared from, by weight, 3-6 parts of yellow lead, 2-4 parts of black pepper, 3-6 parts of mirabilite and 3-6 parts of alumen, the external medicine for promoting discharge of urinary calculi is used for external application, and before external application, the external medicine for promoting discharge of urinary calculi is used for promoting discharge of urinary calculi. The urinary system calculus discharge promoting external medicine is mixed with mature vinegar to obtain paste, and then the paste is externally applied to the urethral orifice of a patient. The external medicine for promoting excretion of urinary calculus provided by the invention is low in cost, simple in preparation method, free of toxic and side effects, quick in effect taking and high in cure rate, and the medicinal components can directly reach the focus.

This invention belongs to the field of urinary catheter technology in medical devices, and discloses a disposable urinary catheter that prevents urine residue and leakage. The catheter includes a catheter body, one end of which is provided with a cap. A double-fish-shaped balloon and an elastic edge are disposed between the catheter body and the cap. The other end of the catheter body is provided with a drainage head and a balloon injection head. The double-fish-shaped balloon has a symmetrical double-balloon structure, and each balloon is connected to a corresponding injection end. The injection end is disposed inside the balloon injection head and is connected to the corresponding balloon through an internal tubing within the catheter body. This invention, through the double-balloon structure with its independently connected injection ends and internal tubing, allows the elastic edge to expand outward during balloon inflation, forming an inverted cone-shaped structure with a top diameter larger than the bottom diameter. This ensures a tight seal between the elastic edge and the urethral orifice, solving the leakage problem caused by poor fit in traditional urinary catheters.

System and methods for automatically removing by suction urine voided by a female. The systems include an external catheter and a suction regulator for providing regulated suction to the external catheter. The external catheter includes a suction tube, a fluid pervious cover, a malleable wire, and a positioning member. The cover is mounted on a portion of the elongated suction tube at a desired position by the positioning member and is applied at the female's urethra opening to receive urine voided by the female, whereupon urine from the external female catheter passes through the cover into the suction tube, from which it is carried by suction out of the external catheter for collection. The malleable wire enables the external to conform to the anatomy of the female.