150 results about "Foley catheter" patented technology

Intermittent catheters in simple-to-use assemblies or systems thereof facilitate cleanliness before and after use. In an example, an intermittent-catheter system can include an intermittent catheter and packaging enclosing the intermittent catheter therein to maintain sterility of the intermittent catheter in an unused state of the intermittent-catheter system. The packaging can include a flexible packaging body and a packaging cover. The packaging body can be configured to hold a catheter tube of the intermittent catheter therein. The packaging cover can be configured to reveal a funnel of the intermittent catheter when an uncovering operation is performed. The uncovering operation can reveal an adhesive patch on either the packaging body or the packaging cover for adhering the packaging to a vertical surface for removal of the intermittent catheter from the packaging for catheterization. The packaging can be further configured for resealing the intermittent catheter therein subsequent to the catheterization.

Pants housing a catheter that drains to a collection bag, said pants having a left and a right panel, wherein each panel is a covering element has a continuous zipper tape that is coextensive with the fabric forming a pant, wherein the panels provide a selectable portlets to the collection bag mounted on a wearer's anterior thigh to activate drainage or to service a connection of the catheter to the collection bag, and a selectable port to inspect, tighten straps and / or replace the collection bag. It is anticipated that the wearer may be in a wheelchair when these actions are performed.

Intermittent catheters in simple-to-use assemblies or systems thereof facilitate cleanliness before and after use. For example, an intermittent-catheter system can include an intermittent catheter and packaging enclosing the intermittent catheter therein to maintain sterility of the intermittent catheter in an unused state of the intermittent-catheter system. The packaging can include a flexible packaging body and a packaging cover. The packaging body can be configured to hold a catheter tube of the intermittent catheter therein. The packaging cover can be configured to reveal a funnel of the intermittent catheter when an uncovering operation is performed. The uncovering operation can reveal an adhesive patch on either the packaging body or the packaging cover for adhering the packaging to a vertical surface for removal of the intermittent catheter from the packaging for catheterization. The packaging can be further configured for resealing the intermittent catheter therein subsequent to the catheterization.

A safe disconnect coupler for medical tubing includes a coupler body that mates with a stalk, the coupler body having protruding cylindrical male nose portion that mates into a receptacle of the stalk. A resilient O-ring around a base of the nose mates into a circumferential detent groove in the receptacle. The O-ring and detent groove are shaped such that the nose and stalk are held slightly apart, and a small, calibrated (e.g., 1 N) tensile force is needed to pull them apart. However, when a bending force is applied to the coupler assembly, the nose bears against the inside of the stalk, keeping the two aligned such the bending force alone will not pry them apart. For a Foley catheter, an additional adapter can open a balloon injection port when pulled, and / or the coupler can be kitted with the drain bag.

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.

A catheter undergarment device is disclosed, which is an undergarment designed to enhance comfort and discretion for individuals using catheters. The catheter undergarment device comprises a body component configured as a diaper or adult undergarment with a catheter opening that ensures both the catheter and catheter bag remain concealed beneath clothing. The body component is constructed using a waterproof material to catch spills, is non-chafing, and fits snugly like regular underwear. Antibiotic ointment will be around the fitting of the catheter opening in order to help treat or stop any infections from happening. The device allows users to engage comfortably in daily activities and wear a variety of clothing, including casual or professional looking clothing, without visibility of the catheter apparatus.

The invention discloses a special catheter for increasing the drug treatment contact area in a bladder cavity, and the catheter comprises an inner core, the front end of the inner core is provided with a film water bag, the rear end of the inner core is provided with a water injection hole, and the water injection hole is connected with the film water bag through a hollow tubular structure; a medicine channel is formed in the outer sheath in the length direction, and a medicine outlet hole and a medicine inlet hole are formed in the positions, corresponding to the front end and the rear end of the outer sheath, of the medicine channel respectively; the inner core slides relative to the outer sheath, the thin film water bag is deformable and moves along the containing channel in a folded state, the water injection hole is used for injecting water into the thin film water bag when the thin film water bag is pushed out of the containing channel, and a medicine gathering cavity gap is formed between the thin film water bag and the bladder wall after the thin film water bag expands. The thin film water bag can be expanded to greatly reduce the volume in the bladder, so that the medicine usage amount is greatly reduced through the medicine gathering cavity gap, full contact between a small amount of medicine liquid and the bladder wall can be guaranteed, the utilization rate of the medicine liquid is guaranteed, and the burden of a patient is reduced.

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.

The invention discloses a multifunctional nursing bed for nephrology department nursing in the technical field of medical apparatus and instruments, the multifunctional nursing bed comprises a nursing bed, a bed board of the nursing bed comprises a back rising plate, a waist moving plate, a leg plate and a foot plate which are hinged to one another from head to tail, and lifting assemblies are hinged to the bottoms of the back rising plate, the leg plate and the foot plate; a guardrail is vertically and detachably connected to the periphery of the nursing bed, a controller is fixedly connected to the guardrail on one side of a bed head of the nursing bed, a plate-shaped assembly is arranged on a leg plate, a through opening is formed in the middle of the guardrail, a sleeve assembly is fixedly connected into the through opening, and an indwelling assembly is fixedly connected to the tail of the guardrail. The lifting assembly, the plate-shaped assembly, the sleeve assembly and the remaining assembly are all in signal connection with the controller. The direction of the catheter is changed through rotary guiding, so that the pressed state of the catheter is improved in cooperation with flatness change of the bed board, blockage of the catheter is automatically eliminated, urine is collected in a backflow mode when the urine collection bag is replaced, urine leakage is reduced, the ward environment is prevented from being polluted, and the medical care efficiency is improved.

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 present disclosure generally relates to fluid therapy based on patient data, and associated systems, devices, and methods. Embodiments of the present technology can obtain multiple inputs of urine output volume data from a patient without using an indwelling catheter, determine an accumulated volume of urine output data based on the obtained multiple inputs, and adjust the patient's fluid therapy based on the accumulated volume and / or the obtained multiple inputs. Additionally, or alternatively, embodiments of the present technology can include one or more sensors that measure a volume and / or a change in volume of urine within the patient's bladder to determine a urine output rate of the patient, without using an indwelling catheter. Accordingly, embodiments of the present technology can advantageously manage a fluid therapy for patients that refuse an indwelling catheter.

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.

The utility model discloses a urine collector for a baby girl. The urine collector comprises a paper diaper and a urine collecting mechanism. The urine collecting mechanism is provided with a silica gel pad, and an adhesive layer at the bottom of the silica gel pad can be adhered to the paper diaper and fixed to the inner layer of the paper diaper. A urethral catheterization hole is formed in the middle of the silica gel pad, and a urethral catheter is adhered to the urethral catheterization hole and extends out of the paper diaper. By means of the silica gel pad, urine of a baby can be prevented from being absorbed by the paper diaper, the urine guide hole with the inclined gradient is formed in the silica gel pad so that urine can be collected conveniently, and the urine is discharged to a urine receiving bag or bottle through the urine guide pipe bonded to the bottom. The supporting ring arranged at the top of the urethral catheter can support the urethral catheterization hole to prevent deformation and side leakage, and the adhesive layer on the supporting ring ensures stable bonding of the urethral catheter and the silica gel pad. The skin-friendly non-woven fabric layer is laid on the silica gel pad, so that the baby can move comfortably, the skin is not stimulated, water is not adsorbed, urine is dispersed and leaked to the silica gel pad, and the urine of the baby girl is conveniently collected.

What is disclosed in some embodiments is an improved external male catheter that includes a tubular sheath with an opening therethrough. The sheath has an insertion end and a urine tube adapter end, where the opening at the urine tube adapter end is sized and shaped to attach to a urine drainage tube. The catheter also includes a collar comprised of a stiffer material than the tubular sheath. The collar is fixedly attached to the insertion end of the tubular sheath. The collar is shaped as a ring with an internal circumference and an external circumference, wherein the external circumference of the collar is smaller than a circumference of the opening on the tubular sheath at the insertion end.

The utility model discloses a disposable bladder pressure measurer, which relates to the technical field of medical instruments and comprises a needle cylinder, a connector is arranged at the front end of the needle cylinder, and the connector is connected into a bladder through a catheter. A piston pushing mechanism is arranged in the needle cylinder and is used for injecting normal saline into the bladder of a tested person; scale marks are arranged in the middle of the outer wall of the needle cylinder, and five areas are sequentially arranged on one side of the outer wall of the needle cylinder from bottom to top and include the normal area, the I-level area, the II-level area, the III-level area and the IV-level area. During use, normal saline is injected into the bladder through the needle cylinder, the piston pushing mechanism is pulled out, liquid flows back into the needle cylinder under the pressure effect of the bladder, the liquid level height in the needle cylinder is observed, and therefore the pressure in the bladder is visually judged. The bladder pressure measuring device is simple to operate and easy to prepare, only one disposable bladder pressure measuring device, iodophor and cotton swabs are needed, and the abdominal cavity pressure value and grading of a patient can be rapidly and visually recognized.

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.

The utility model belongs to the technical field of urine metering devices, and provides a urine metering device for nephropathy monitoring, which comprises a metering box, scales are arranged outside the metering box, and the top end of the metering box is movably connected with a catheter; according to the urine metering device, the medical catheter is movably connected with the metering box, urine discharged by a patient is directly conveyed into the metering box through the catheter, contact between the urine and air is reduced, pollution of the urine is reduced, meanwhile, through cooperation of the connecting cover and the connecting ring, the catheter and the outlet pipe can be rapidly detached, and the urine metering device is convenient to use. Moreover, the sealing performance is ensured, urine leakage is avoided, and the accuracy of a monitoring result is further improved. The improvement of the accuracy is of great significance to the assessment of the disease condition of the nephropathy patient and the formulation of a treatment scheme, and is helpful for doctors to more accurately understand the change of the disease condition and the treatment effect of the patient.

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.

A foley catheter sponge assembly includes a foley catheter that has a tube and a balloon. A sponge is provided which has a longitudinal split integrated into the sponge thereby facilitating the tube of the foley catheter to be positioned in the sponge for securing the sponge on the tube. The sponge is strategically located with respect to the balloon to rest against a female patient's urethra when the tube is inserted into the female patient's urethra. In this way the balloon is secured against the female patient's bladder wall to inhibit the balloon from floating in the female patient's bladder. A pair of adhesive pads is each positioned in the longitudinal split to adhere to the tube of the foley catheter thereby securing the sponge to the tube.