101 results about "Foley catheter" patented technology

Disclosed herein are applicators for female external catheters (“FECs”) and methods thereof. For example, an FEC can include a sidewall encircling a cavity that extends along a length of the FEC, a knoll of the sidewall that extends over the cavity in a sump end of the FEC, a catheter back opposite the cavity, and an applicator over the catheter back. The cavity can be configured to open toward a patient for voiding urine into the cavity. The knoll can be configured to be disposed over a vaginal introitus of the patient when the FEC is tucked between inner labia of the patient. The catheter back can extend from the sump end of the FEC to a drainage end of the FEC opposite the sump end of the FEC. The applicator can be configured for applying the FEC and holding the FEC in place during the voiding of the urine.

The invention relates to an indwelling cannula (1) for puncturing a hollow body by means of a puncture needle, wherein the indwelling cannula (1) has a catheter (2) with a vasiform catheter tube (22), in which the puncture needle can be guided longitudinally displaceably. The indwelling cannula (1) has a manually actuable forward feed mechanism (5) by which a relative movement can be generated between the catheter tube (22) and the puncture needle as a result of manual actuation, by which a puncture tip (31), protruding from the catheter tube (22) at the near-patient end, of the puncture needle can be received in the catheter tube (22). Preferably, at least one operating element of the forward feed mechanism (5) is configured as a pivotably mounted lever (53) with at least one lever arm.

The invention relates to the technical field of medical instrument forming control, and particularly discloses an intrusive multi-cavity medical catheter precise gas-assisted extrusion forming control system which is characterized in that melt physical properties, melt process and gas process parameters are collected in real time; constructing a dynamic gas-assisted control mapping table through collaborative optimization based on the collected parameters; according to the mapping table, carrying out real-time cooperative adjustment on the gas pressure of the gas-assisted layers of the outside and each inner cavity, and synchronously forming a plurality of layers of gas-assisted wrapping flow fields which are uniformly isolated in the circumferential direction of the melt and on the interface of the inner cavity channel; based on the flow field, the local flow velocity and the overall traction rate of the melt in the mouth mold are dynamically adjusted, precise extrusion molding is achieved, and product morphology and surface state data are monitored on line; during extrusion molding, the injection position and atomization distribution of the anti-inflammatory aerosol are regulated and controlled according to a mapping table and real-time data, so that the anti-inflammatory aerosol is uniformly deposited on the surface of the catheter under the guidance of a plurality of layers of gas-assisted flow fields; the problems of mold release expansion, deformation, fracture and surface burrs in extrusion of a traditional multi-cavity catheter are solved.

The present application relates to the technical field of medical devices, in particular to a 3D printing vaginal hot perfusion aid, comprising an integrally formed medicine guide rod and wing, the medicine guide rod is columnar as a whole, an axial through hole is arranged in the medicine guide rod for penetrating a catheter, and the wing is arranged on the sidewall of the medicine guide rod. The design solves the problem that when a patient is treated with hot therapy, medicine needs to be injected into the patient's vagina, and the medicine injected into the vagina is prone to flowing out. The present application has a simple structure and is convenient for wide promotion and application.

The utility model belongs to the technical field of bedpans, and particularly relates to an improved bedpan which comprises a bedpan body and a silica gel top plate, a cover plate is arranged at the top end of the bedpan body, a drawing clamping groove is formed in one side of the cover plate, the bedpan body is connected to the inner wall of the drawing clamping groove in a clamped mode, a catheter is installed at the top end of the cover plate, and a urinal funnel is installed at one end of the catheter. A U-shaped supporting plate is fixedly connected to one side of the bedpan, a folding handle is rotationally connected to the inner wall of the U-shaped supporting plate, and a sliding groove is formed in one side of the folding handle; the cover plate cannot be pulled out and locked by limiting the convex plate through the dual-purpose limiting inserting rod and clamping the pulling clamping groove and the silica gel top plate, and the problems that the basin cover is prone to being accidentally separated from the bedpan, the air quality of a ward or a living environment is affected, excrement in the bedpan is prone to overflowing, the difficulty and workload of sanitation cleaning are increased, and the bedpan cover cannot be locked are solved. The risk of cross infection is increased, and rehabilitation environment maintenance and overall nursing quality improvement of the patient are not facilitated.

Hand held and portable disinfection units for use with patients having indwelling catheters or are hospitalized or under care in an intensive care unit.

The utility model discloses a catheter fixing device, and relates to the technical field of medical instruments, the catheter fixing device comprises a fixing paste and a fixing buckle which are connected, the fixing buckle comprises a base and a cover body which are connected in a turnover mode, the end portion of the cover body is provided with a clamping hook and a shifting block, the root portion of the clamping hook is elastic, the shifting block is arranged on the outer side of the clamping hook, and the clamping hook is provided with a clamping groove. The clamping hook and the shifting block are connected through an integrated elastic structure, the elastic structure is bent towards the cover face of the cover body, the hook portion of the clamping hook is bent inwards, the elastic structure extends out from the back face of the hook portion of the clamping hook, a clamping groove matched with the clamping hook is formed in the end of the base, and the elastic structure is arranged in the clamping groove. At least the end portion of the cover body is provided with a positioning column, at least the end portion of the base is provided with a positioning hole, and the positioning column is matched with the positioning hole in an inserted mode. The utility model provides a catheter fixing device, which reduces the clinical use risk, enables the replacement of a catheter to be simpler, more convenient, safer and easier, is simple to produce, and reduces the production cost.

The application relates to the technical field of medical equipment, in particular to a medical catheter, which comprises a catheter main part and a catheterization bag connected to the catheter main part, characterized in that the catheter main part comprises an outer catheter and an inner catheter arranged in the inner part of the outer catheter, one end of the inner catheter is fixed to the inner part of the outer catheter, a catheterization opening is arranged at the position of the outer catheter close to the end of the inner catheter, the catheterization opening is communicated with the inner part of the inner catheter, the catheterization bag is connected to the end of the outer catheter and the inner catheter away from the catheterization opening, an inflatable air bag part is arranged at the position of the outer catheter close to the catheterization opening, an air flow channel is arranged between the outer catheter and the inner catheter, the air flow channel is communicated with the air bag part, and a fixing assembly for controlling the movement of the outer catheter and the inner catheter into the body is arranged on the outer catheter. The application has the effect of preventing urine from flowing along the catheter to the outside of the catheterization bag.

The utility model relates to the technical field of urine bags, in particular to an anti-backflow urine bag which comprises a bag body, the bag body is used for storing urine, the bag body is connected with a catheter and an anti-backflow block in a penetrating mode, the anti-backflow block is arranged in the bag body, the anti-backflow block is provided with a plurality of overflow channels in a penetrating mode, the overflow channels are arranged in an inclined mode, and the overflow channels are communicated with the bag body. The overflow channel is communicated with the catheter; and the flow choking valve plates are arranged at the outlet end of the overflow channel. Urine in the catheter overflows into the bag body through the overflow channels, noise caused when the urine enters the bag body is avoided, the overflow channels are in one-way circulation through the flow blocking valve plates arranged at the outlet ends of the overflow channels, and the urine in the bag body cannot flow back into the catheter through the overflow channels. And the situation that urine flows back after the urine bag is extruded is avoided.

The invention provides a urine volume monitoring system which solves the problem that the monitoring precision of automatic urine volume monitoring is usually influenced by the shaking of a pipeline of a drainage system. The system comprises a drainage catheter, an intelligent monitoring tube clamp, a urine bag and a bedside monitoring terminal, the intelligent monitoring tube clamp is used for being clamped on the tube wall of the drainage catheter, and an ultrasonic sensor, an optical color monitor and a liquid drop detection sensor are sequentially arranged in the intelligent monitoring tube clamp in the liquid flowing direction and attached to the tube wall of the drainage catheter. The ultrasonic sensor, the optical color monitor and the liquid drop detection sensor are all in communication connection with the bedside monitoring terminal. The bedside monitoring terminal solves the problem that a common pressure sensor or a gravity sensor is easily interfered by shaking of a pipeline through an ultrasonic sensor, extracts and identifies signal characteristics of bubbles from original signals of the ultrasonic sensor, compensates contained bubble data, avoids calculation distortion of accumulated urine volume, and improves the accuracy of calculation. And the workload and personal error of nurses are greatly reduced.

The utility model relates to the field of urology, disclose a kind of portable hot compress nursing equipment, including heating film, the rear side of heating film is connected with air bag, the front side of heating film is fixedly connected with medicine bin, the top side of medicine bin is provided with bin cover, the bin cover is connected between medicine bin and bin through buckle assembly, the bottom side of heating film is fixedly connected with bottom pad, the bottom side of bottom pad is opened with recess, the recess inside is fixedly connected with first silica gel ring, the recess inside is provided with catheter, the bottom side of bottom pad is provided with fixed component, the outer wall of catheter is provided with antiskid line. In the utility model, when the device is hot compress, promote the medicine volatilization inside medicine bin, so that the medicine volatilization and contact the skin surface of patient, to carry out medicine to patient simultaneously, further improve the treatment effect of equipment, and simplify catheter fixing structure to make the improvement equipment ease of use, it is convenient and fast to fix, enhance patient use comfort.

The application discloses a catheter protection device and relates to the technical field of medical devices, which comprises an arc-shaped plate, connecting round rods, magic tapes, soft wheels and a fixing assembly, the arc-shaped plate is fixedly connected with the symmetrically arranged connecting round rods, one of the symmetrically arranged connecting round rods is uniformly fixedly connected with the magic tapes, the magic tapes pass around the other connecting round rod, and the arc-shaped plate is uniformly and intervally rotationally connected with the soft wheels. The arc-shaped plate is fixed on the thigh of a patient by the magic tapes, and then the catheter is fixed by side pressing plates and a large pressing plate. In this way, the catheter does not need to be fixed by adhesive tapes, the patient can avoid allergic reactions to the glue of the adhesive tapes, the adhesive tapes can avoid falling off due to the body fluid of the patient, and thus the fixing effect on the catheter is affected.

The utility model discloses a catheter capable of displaying air bag pressure, which comprises a main body unit and a liquid injection unit, the main body unit comprises a catheter, an air bag is fixed on the outer side, close to the front end, of the catheter, a barrel is fixed on the outer side, close to the rear end, of the catheter, and an alarm lamp is mounted on the barrel. A connecting pipe is fixed and communicated to the position, close to the rear end, of the catheter, the liquid injection unit comprises a hollow plate fixed in the catheter, a liquid storage barrel is fixed to the catheter and communicated with the hollow plate, an L-shaped pipe is fixed and communicated to one end of the hollow plate, and the end, away from the hollow plate, of the L-shaped pipe penetrates through the catheter and is communicated with the interior of the air bag. The air bag extends into the bladder of a patient, then the air bag is expanded, the expanded air bag plays a role in fixing the catheter in the bladder of the patient, when the pressure in the bladder is increased, the air bag is extruded, liquid in the air bag extrudes the pressure sensor, an alarm is given through the alarm lamp, and medical workers are reminded to check.

A catheter system and a radiotherapy monitoring system, the catheter system for monitoring radiation during radiotherapy, the catheter system comprising: an elongate catheter body configured for placement within a patient; a plurality of radiation response sensing elements disposed at different longitudinal positions along the catheter body; and a signal interface configured to transmit the signal generated by the sensing element to a processing circuit, where the processing circuit is configured to determine information indicative of a location or behavior of the radiotherapy source based on the signal generated by the sensing element. The catheter system and the radiotherapy monitoring system can correctly arrange and locate radiation and avoid too little or too much radiation during therapy.

The invention relates to the technical field of medical facilities, in particular to a continuous bladder irrigation device which comprises a cleaning fluid bag and a collecting bag and further comprises a first connecting pipeline mechanism, a second connecting pipeline mechanism and a third connecting pipeline mechanism. The catheter mechanism adopts a multi-cavity design; after the small diaphragm pump is started, warm water in the heat preservation kettle is conveyed to the coil pipe through the first conveying pipe and the second conveying pipe and exchanges heat with cleaning fluid in the cleaning fluid bag, continuous heat preservation is achieved, and meanwhile the warm water enters the annular cavity through the second connecting pipe, the second connector and the second channel; in the process, liquid in the cleaning liquid bag is subjected to heat preservation, flowing cleaning liquid can be subjected to heat preservation along with the cleaning liquid bag, it is avoided that the cleaning liquid flows for a long distance and becomes cold, circulating warm water exchanges heat with the ureter body when passing through the second channel and the first channel, the ureter body and the main channel are preheated, and therefore the heat preservation effect is achieved. And cold stimulation to the bladder of a patient during insertion is reduced.

A catheter assembly includes a container vessel with a receiving passageway extending through an upper region of the container vessel. The collection vessel further includes a high absorption member positioned within an inner surface of the container vessel. The collection vessel further includes tube fitted within the receiving passageway.

A self-retracting indwelling catheter for preventing blood leakage, relating to the area of ​​medical devices, comprises a catheter unit (1) and a needle tube unit (2) on the catheter unit (1), wherein the catheter unit (1) comprises a mounting base (11) and a catheter (12), the catheter (12) being mounted on and passing through the mounting base (11), the needle tube unit (2) comprising a mounting housing (21), a needle tube (22) and a needle holder (23), the needle holder (23) being connected to the needle tube (22), the needle holder (23) being slidably arranged in the mounting housing (21), one end of the needle holder (23) protruding from the mounting housing (21) into the catheter (12), the mounting housing (21) being connected to the mounting base (11), and a locking assembly (3) being arranged on the mounting housing (21).and wherein the locking assembly (3) limits circumferential movement of the mounting housing (21) on the mounting base (11). This invention increases the success rate of indwelling catheter puncture by solving the problem of deviation of the cannula stylet's beveled edge, which leads to a lower success rate.

The utility model relates to a kind of multifunctional medical urine collection bag, including urine bag body, the top of urine bag body is communicated with catheter, bottom is communicated with drain pipe;Still include support device, the urine bag body with the support device is detachably connected, the support device is used to support the urine bag body to prevent the urine bag body deformation influence liquid storage;Bubble elimination device and detection device are fixed on the urine bag body, the bubble elimination device is used to carry out vibration elimination to the bubble in the urine bag body;The detection device is used to detect the liquid color and capacity stored in the urine bag body;Bubble elimination device and the detection device are electrically connected with controller.The multifunctional medical urine collection bag of the utility model can monitor urine color analysis patient condition, avoid the emergence of bubble interference problem, improve the stability and reliability of urine collection bag under complex environment, avoid various adverse consequences caused by collision.

The application relates to the technical field of catheters, and provides an automatic lubricating and sterile processing device for a medical catheter, which comprises a catheter main body, a liquid outlet head fixedly connected to the left end of the catheter main body, a liquid inlet head fixedly connected to the right end of the catheter main body, an anchoring assembly arranged on the outer wall of the catheter main body, a sleeve, an inner wall of the sleeve arranged on the outer wall of the catheter main body, blocking sheets fixedly connected to the left and right sides of the outer wall of the sleeve, support sleeves rotatably connected to the outer wall of the blocking sheets, liquid storage bags arranged in the cavities between the support sleeves and the sleeve, sealing membranes arranged at the left and right ends of the liquid storage bags, extrusion pieces slidably connected to the inner wall of the support sleeve, and the inner wall of the extrusion piece arranged on the outer wall of the liquid storage bag. The catheter and the lubricating liquid are integrated and sterilely packaged, manual contact with the lubricating liquid is not needed in the whole lubricating process, secondary sterile pollution in clinical operation is eliminated, and the sterile safety of the catheter in use is ensured from the structure.

The urinary catheterization pad comprises a pad body and a urine collecting bottom, the pad body is in an arc shape, a plurality of protrusions are arranged at the top of the pad body and distributed on the pad body at equal intervals, the intervals of the protrusions are the same, the urine collecting bottom comprises a bottom plate, baffles are arranged on the periphery of the bottom plate, drainage holes are formed in the two ends of the bottom plate, and the bottoms of the drainage holes are connected with a urinary catheterization groove. And a catheter is mounted on the catheterization groove. Compared with the prior art, the urinary catheterization pad has the advantages that the urinary catheterization pad is reasonable in design and convenient to use, urine can be effectively collected and guided out, a user is kept dry and comfortable, and the urinary catheterization pad is suitable for various occasions such as medical treatment, rehabilitation and home nursing.

An indwelling pleural catheter system comprises an indwelling catheter device (2) comprising a catheter tube (7) with a fenestrated distal end (7A) configured to reside in the pleural cavity of a subject and a connection hub (10) fluidically coupled to a proximal end (7B) of the catheter tube, a skin anchoring member (3) to anchor the connection hub (10) to the skin of the subject, and optionally a detachable ambulatory suction module (4) configured for detachable attachment to the connection hub (10). The suction module (4) comprises a fluid inlet (19) configured for fluidic coupling to the catheter tube (7) through the connection hub (10) and a fluid outlet (20) configured for detachable fluidic coupling to a pleural fluid drainage system (5) to drain pleural fluid through the detachable ambulatory suction module. The detachable ambulatory suction module is configured to exert a negative pressure in the catheter tube upon detachment of the pleural fluid drainage system from the suction module. Treatment of pleural effusion using the system of the invention is described. An indwelling catheter system for draining fluid from the peritoneal cavity, and methods of treating ascites, is also described.

The utility model provides an infant paper diaper for fixing a postoperative indwelling catheter. The infant paper diaper comprises a paper diaper body, a silica gel protective cover, a catheter fixing hook-and-loop fastener, a catheter and a silica gel tube. The front side of the paper diaper main body is connected with the silica gel protective cover; an opening matched with the silica gel protection cover is formed in the outer wall of the front side of the paper diaper main body; catheter fixing sticking buckles are arranged on the two sides of the waist part of the paper diaper main body; a hole is formed in the center of the front side of the silica gel protective cover; a plurality of silicone tubes are arranged outside the silicone protective cover; and a positioning sticking buckle is arranged on one side of the bottom of the silica gel protection cover. According to the utility model, the silica gel protective cover is arranged, so that a certain safe distance can be formed between the catheter and an intubation area after an operation, and the operation area can be prevented from being touched; meanwhile, the silica gel tube is fixed in the silica gel tube fixing clamping groove outside the silica gel protective cover, so that the catheter is easier to adjust.

The utility model discloses urethral catheter fixing shorts convenient to put on and take off, belongs to the technical field of medical supplies, and solves the problem that existing urethral catheter fixing shorts are inconvenient to put on and take off. The trousers comprise a left trouser piece, a bottom trouser piece, a right trouser piece and a cover piece, the left side and the right side of the bottom trouser piece are fixedly connected with the left trouser piece and the right trouser piece respectively, the cover piece is fixedly connected to the lower side of the bottom trouser piece, and leg openings are formed in the joints between the left trouser piece and the bottom trouser piece and between the right trouser piece and the bottom trouser piece. The left trouser piece and the right trouser piece are folded along the central axis of the bottom trouser piece and then are connected and closed through a zipper or a button to form the triangular shorts, the cover piece is folded upwards to cover the butt joint position of the left trouser piece and the right trouser piece, and the cover piece is connected with the left trouser piece and the right trouser piece through hook-and-loop fasteners. And a first tunnel fixer is arranged on the left trouser piece or / and the right trouser piece. The urethral catheter fixing shorts can fix the urethral catheter, and meanwhile the urethral catheter fixing shorts are more convenient to put on and take off.

A medical procedure kit includes a Foley catheter having a specimen sampling port coupled thereto. A disinfectant cap is selectively attachable to, and detachable from, the specimen sampling port of the Foley catheter.

The utility model relates to a disposable bladder irrigation connector which comprises a cylindrical shell, an infusion apparatus connector arranged on the cylindrical shell, a catheter connector arranged on the cylindrical shell, a drainage tube connector arranged on the cylindrical shell and a change-over switch arranged on the cylindrical shell. The change-over switch comprises a supporting rod fixedly arranged in the cylindrical shell, a supporting plate fixedly arranged on the supporting rod, a stop lever rotationally arranged on the supporting rod, a connecting rod rotationally arranged on the supporting rod, a spring with the two ends rotationally arranged on the stop lever and the connecting rod respectively, and an arc-shaped baffle fixedly arranged at one end of the connecting rod. The supporting plate is fixedly arranged in the cylindrical shell, the first limiting plate is fixedly arranged in the cylindrical shell, the second limiting plate is fixedly arranged in the cylindrical shell, the first limiting rod and the second limiting rod are fixedly arranged on the supporting plate, and the rotating assembly is arranged on the cylindrical shell. By using the bladder irrigation connector, medical workers are prevented from being injured when using a needle head to operate, the infection risk is reduced, irrigation liquid is prevented from directly flowing out of the drainage tube, and smooth bladder irrigation is ensured.

The utility model belongs to the technical field of urinary surgery, and particularly relates to a flushing device for urinary surgery nursing, which comprises a spray head, a blocking cover, a zipper component and two splicing heads. The blocking cover is a cover body with one side provided with an arc-shaped opening, a wiring notch is formed in the side wall, opposite to the arc-shaped opening, of the blocking cover, the upper part of the blocking cover is cut by the wiring notch, the spray head is movably connected to the lower end, close to the wiring notch, of the blocking cover, and a liquid outlet is formed in the bottom of the blocking cover; the zipper assembly is arranged in the wiring notch and provided with two pullers opposite in meshing direction. The sides, close to each other, of the two pull heads are each fixedly connected with a splicing head, the two splicing heads are each provided with at least two notches in a one-to-one correspondence mode, and when the two splicing heads make contact with each other, the two splicing heads are spliced into a through hole allowing a catheter to penetrate through. According to the device, in the state that the catheter is safe and stable, splashing of cleaning liquid in the cleaning process can be effectively blocked, the cleaning liquid is fully collected, and the risk that the cleaning liquid infects the focus is reduced.

This application belongs to the field of medical auxiliary devices, specifically relating to an auxiliary device for facilitating bladder irrigation, and more specifically to a positive pressure connector, an adapter connector, and a three-way valve. The three-way valve has a catheter connection end, a urine bag connection end, and an irrigation connection end on its valve seat, used to connect the catheter, urine bag, and irrigation infusion tubing, respectively. By rotating or pressing the valve core, the direction of fluid flow can be directly changed, simplifying the bladder irrigation operation. Simultaneously, a positive pressure connector is provided at the irrigation connection end to prevent bladder fluid from flowing out from the irrigation connection end due to accidental removal of the irrigation infusion tubing, such as when the valve core is not switched to the correct position.

This utility model discloses a clinical urine collection device, including a device frame, a urine storage bucket, a urine collection trough, a urine collection basin, and a main pipe. The urine storage bucket is disposed inside the device frame. A urine sample tube is disposed on one side of the device frame. The main pipe is disposed above the urine storage bucket. A secondary pipe is disposed above the urine sample tube. A catheter is installed between the secondary pipe and the main pipe. A rotating rod is disposed below the catheter, with one end of the rotating rod extending into the interior of the main pipe and fitted with a second sealing plate. The other end of the rotating rod passes through the secondary pipe, and a first sealing plate is fixed to the outer wall of the rotating rod at the location of the secondary pipe. The urine collection trough is fixed to the top of the device frame, and the urine collection basin is disposed inside the urine collection trough. This utility model not only facilitates the collection of midstream urine, preventing urine sample contamination, but also avoids hand contamination and urine spillage, making it convenient and hygienic to operate.

A catheter wetting agent storage chamber defined by a first end wall, a second end wall and a radially outer wall extending along a longitudinal axis between the two. The catheter wetting agent storage chamber has a first section with a first part of the outer wall and the first end wall and a second section comprising a second part of the outer wall and the second end wall. One of the first and second section is disposed radially inside the other section such that the sections overlap axially. One of the first and second sections comprises at least one projection which extends axially into a corresponding recess in an outer surface of the outer wall of the other of the first and second sections.