39 results about "Wound irrigation" patented technology

The utility model relates to the technical field of medical equipment, in particular to a wound debridement nursing device which comprises a cart, a limiting assembly, a blocking plate, a collecting assembly and a connecting piece. The cart is connected with the base which is connected with the storage groove. The limiting assembly is connected to the cart. The barrier plate is connected to the storage groove; the collecting assembly is connected to the cart. The collecting assembly comprises a collecting box; the collecting box is connected to the cart through the moving part, the partition plate is connected into the collecting box and divides the interior of the collecting box into a large containing cavity and a small containing cavity, the dustbin is placed in the large containing cavity, and the air purifier and the power supply box are placed in the small containing cavity. And the connecting piece is connected to the trolley. According to the wound debridement nursing device, discomfort of a patient and medical staff caused by the fact that peculiar smell of pollutants such as wound flushing water, aseptic cotton and dirt cleaned on the wound surface is emitted is avoided, the use function of the wound debridement nursing device is conveniently improved, children can conveniently cooperate with the medical staff to nurse wound debridement, and the practicability of the wound debridement nursing device is conveniently improved.

The invention discloses a double-bottle intravenous infusion system with an adjustable mechanical constant flow valve, which comprises a compressed air power unit, a mechanical constant flow adjustable valve and an air pressure driving infusion unit, and realizes passive constant-speed infusion through a pure mechanical structure. The compressed air power unit provides an independent high-pressure air source, the mechanical constant-flow adjustable valve is of a three-level structure of pressure reduction and stabilization, laminar flow stabilization and pressure compensation feedback, fluctuation air pressure is converted into constant air flow, and the air pressure driving liquid conveying unit achieves constant-speed liquid output with gas-liquid isolation through a double-layer bottle body structure. And mechanical blockage alarm and overvoltage protection are built in. The device does not need electric power, is high in flow velocity precision, high in stability, free of pollution risk due to gas-liquid isolation, high in system integration degree, portable and long-acting, can support several-hour infusion through single inflation, is suitable for non-electric or non-electric medical scenes such as battlefield first aid, disaster rescue and MRI rooms, and can also be extensively applied to the fields of wound flushing, contrast agent injection and the like.

The invention discloses a dual-mode intelligent anus wound flushing device with an ozone water temperature and relates to the technical field of medical instruments.The dual-mode intelligent anus wound flushing device comprises a flushing gun, an intelligent water conveying system and a main water conveying hose, the flushing gun comprises a hollow gun body, and the tail end of the hollow gun body is connected with a first water conveying pipe male connector through a fluid channel; a flushing switch and a pressure control switch are installed on the outer side of the middle of the hollow gun body, the flushing switch is used for controlling an internal three-dimensional three-way electromagnetic valve, and the intelligent water supply system comprises an ozone generation mechanism, a double-cavity water supply mechanism, a second water conveying pipe male connector and a console. According to the invention, the cold plasma generator adopts a non-equilibrium state discharge technology and combines the Bernoulli effect of the Venturi jet device, ozone gas is efficiently dissolved in water flow, and the titanium alloy nano aeration head promotes uniform dispersion; the action time of the optimized ozone water is prolonged, the killing rate of escherichia coli is still maintained, and the problem of curative effect attenuation caused by short effective action time of the ozone water is solved.

The invention discloses a cat and dog claw bite wound flushing device which comprises a shell, a clear water container, a professional flushing fluid container, two infusion tubes, two pistons and two driving structures. The shell is provided with two mutually separated cavities, the shell is provided with a clear water inlet, a professional flushing fluid inlet, a clear water outlet and a professional flushing fluid outlet, the clear water inlet and the clear water outlet are communicated with one cavity, the professional flushing fluid inlet and the professional flushing fluid outlet are communicated with the other cavity, the clear water inlet is communicated with a clear water container through an infusion tube, and the professional flushing fluid inlet is communicated with the other cavity. One piston is correspondingly arranged in one cavity and can move in the length direction of the cavity; and one driving structure is correspondingly in driving connection with one piston and used for driving the corresponding piston to move in the cavity, and the two driving structures are configured to alternately work. According to the technical scheme, the cat and dog claw bite wound flushing device meets the requirements of Rabies Exposure Prevention and Disposal Work Specification (2023 edition) on wound flushing.

The present application belongs to the technical field of wound measurement, and particularly relates to a portable wound measuring instrument, which comprises a shell, a control module, a wound scanning module and a cleaning device arranged on the shell, the control module is used for supplying power to each electrical appliance, controlling the operation of each electrical appliance and communicating with an external computer, the wound scanning module comprises an infrared light source projector used for projecting a pattern on a target object, a range finder used for ranging and an image collector used for image acquisition, and the cleaning device comprises a liquid storage container, a spray head assembly and a water pump, the pump inlet and pump outlet of the water pump are respectively communicated with the liquid storage container and the spray head assembly, the wound measuring instrument closely combines the wound measuring function and the wound flushing function, medical staff can directly flush the wound through the measuring instrument before measuring the wound, the wound measuring instrument has a compact overall structure, is convenient for medical staff to carry outside, can reduce the difficulty of rescue to a certain extent, and is beneficial to use in outdoor scenes such as wartime.

The novel anus wound flushing and dressing changing bed comprises a bed body, supporting legs and handrails, the supporting legs and the handrails are arranged on the periphery of the bottom of the bed body, one end of the bed body is provided with a flushing groove penetrating through a main body, the upper portion of the flushing groove is a funnel-shaped water receiving opening communicated with the plane of the bed body, and the funnel-shaped water receiving opening is connected with an arc-shaped opening in the axial direction of the bed body. L-shaped inserting grooves are formed in the two sides of the bed body, one ends of the L-shaped inserting grooves penetrate through the side face of the bed body to form L-shaped rotating channels, the bottoms of the L-shaped rotating channels are communicated to form placing grooves, and the armrests are of an E-shaped structure. The positions of the handrails can be adjusted according to needs, the handrails can be detached and stored according to needs while protection is achieved, the overall occupied space is reduced, medical staff can conveniently adjust the handrails, a funnel-shaped water receiving opening and an arc-shaped opening are formed in the flushing tank, the situation that cleaning liquid drops and splashes to pollute a bed body can be effectively reduced, and the bed is convenient to use. And the cleaning liquid can conveniently flow into the flushing tank, so that the convenience of liquid medicine collection is improved, and the nursing efficiency is improved.

This invention discloses an adjustable pressure constant temperature wound irrigation device, belonging to the field of wound irrigation technology. It includes a constant temperature water tank, with a first connecting pipe fixedly connected to the output end of the water tank. A water pump is installed at one end of the first connecting pipe, and a second connecting pipe fixedly connected to the output end of the water pump. A fixed support is fixedly connected to the bottom of the second connecting pipe. A wound adaptor is also included, with the pressure adaptor disposed inside the fixed support for adapting to wounds of different lengths and adjusting the extension length of the water outlet. This invention, by incorporating a wound adaptor and precisely controlling the extension distance of the spray nozzle to match the wound length through motor start / stop, ensures that the irrigation water flow targets and covers the entire wound area, guaranteeing comprehensive and effective irrigation while avoiding irritation of surrounding healthy tissue. It also replaces manual adjustment, improving the accuracy, controllability, and standardization of operation, while reducing patient discomfort and balancing the effectiveness and comfort of the treatment procedure.

The invention relates to the technical field of medical nursing equipment, in particular to a wound washing and nursing device for ICU critical patients. Comprising a moving structure, a bearing structure, a protection structure, a supporting structure, a collecting structure, a flushing structure and a fixing structure. The device has the advantages that the whole device is high in integration level, the functions of moving, bearing, protecting, supporting, flushing, waste liquid collecting and the like are integrated, operation is convenient and fast, the labor intensity of medical workers is effectively reduced, the efficiency and safety of flushing and nursing of wounds of ICU critical patients are improved, and the device has high practical value.

This invention relates to the field of medical device technology, specifically to an orthopedic wound irrigation device, comprising an irrigation handle and a reservoir for storing irrigation fluid. An irrigation tube is fixedly connected inside the irrigation handle, and a negative pressure tube is externally connected to the irrigation tube. A filter element is fixedly connected to the end of the negative pressure tube away from the irrigation handle, and the filter element is fixedly connected to the side wall of the irrigation tube. A cleaning component for automatically cleaning the filter element is provided inside the negative pressure tube. A delivery component for conveying the irrigation fluid in the reservoir to the irrigation tube, and a negative pressure component for generating negative pressure in the negative pressure tube to draw out waste irrigation fluid from the wound, are provided on the side wall of the reservoir. A switching component is provided on the negative pressure component; when the filter element becomes clogged, the switching component diverts the irrigation fluid from the irrigation tube to the negative pressure tube, performing reverse irrigation on the filter element. This invention can realize the functions of wound irrigation and waste fluid recovery, and has automatic anti-clogging and self-cleaning functions, thereby improving irrigation efficiency.

The utility model relates to medical instrument technical field, concretely relates to a kind of wound flusher. The wound flusher includes main body, handle, liquid storage bottle and bendable sizing tube, electric pump body is arranged in main body;Handle is connected with main body, control switch is arranged on handle, control switch is connected with electric pump body, for the opening and stop of electric pump body are controlled;Liquid storage bottle is connected with main body, the liquid inlet of electric pump body is extended into liquid storage bottle by liquid inlet pipe;One end of bendable sizing tube is connected with main body and is communicated with the liquid outlet of electric pump body, other end is communicated and is provided with spray head. The wound flusher of the application is with liquid storage bottle and electric pump body, need not connect the host computer of larger volume to realize the washing processing of wound, overall volume is smaller, with better portability, cost is lower, and user can adjust spray angle by adjusting bendable sizing tube, operation is very convenient.

A wound irrigation system includes a first fluid including an ion rich compound having free available ions; and a second fluid including an oxidation-reduction potential increasing compound, the second fluid housed separately from the first fluid. Mixing the first and second fluids in a charging area forms an ionically charged fluid with an oxidation-reduction potential higher than a wound site oxidation-potential. The ionically charged fluid increases antimicrobial activity of the wound upon application.

The invention relates to the technical field of medical care instruments, and discloses a wound surface flushing device of a pre-filled flexible porous catheter and a flushing method thereof.The wound surface flushing device of the pre-filled flexible porous catheter comprises a supporting plate, a needle cylinder is fixedly connected to the bottom of the supporting plate, a liquid outlet pipe is fixedly connected to the bottom of the needle cylinder, and the liquid outlet pipe is fixedly connected to the bottom of the needle cylinder; a soft guide pipe is fixedly connected to the bottom of the liquid outlet pipe, a round guide head is fixedly connected to the end, away from the liquid outlet pipe, of the soft guide pipe, side holes are evenly formed in the end, close to the round guide head, of the soft guide pipe, a protection cover is arranged on the outer wall of the end, close to the round guide head, of the soft guide pipe, and a supporting assembly is installed on one side of the supporting plate. The pre-filling type design is adopted for the needle cylinder, the steps of liquid preparation and liquid extraction are omitted, the rounded guide head cannot puncture granulation tissue, impact pain caused by water flow to a wound surface is avoided through the side holes, the soft catheter can go deep into a deep sinus tract or a sneaking cavity which cannot be reached by a traditional instrument, and the situation of accidental injection is effectively avoided through the supporting assembly.

1. The name of the design product: wound washing instrument. 2. The use of the design product: used for spraying the washing liquid to the wound surface for washing. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

The invention discloses a wound flushing assembly for diabetic foot infection nursing, and relates to the technical field of diabetic foot nursing. A wound surface flushing assembly for diabetic foot infection nursing comprises a supporting rod, the top of the supporting rod is movably connected with an adjusting cylinder in a sleeving mode, a sealing box is fixedly installed at the top of the adjusting cylinder, and a sewage draining pipe is fixedly installed at the bottom of one side of the sealing box. The foot of a patient is isolated from the outside by arranging the sealing structure, an independent debridement space is formed, aerosol containing pathogenic bacteria generated during flushing is prevented from polluting the surrounding environment, the device is particularly suitable for diabetic foot patients infected by multiple drug-resistant bacteria, and the cross infection risk in a hospital is reduced; meanwhile, the stable sealing state can reduce the contact area of the wound surface and air, the oxidation speed of necrotic tissues is delayed, and the debridement environment is kept relatively clean.

The utility model relates to the related technical field of medical instruments, in particular to a negative pressure drainage tube which comprises a first tube body, a flushing mechanism is arranged on the surface of one side of the first tube body, and an adjusting mechanism is arranged on the surface of one side of the flushing mechanism. According to the negative pressure drainage tube, through the arrangement of the flushing mechanism and the adjusting mechanism, when the negative pressure drainage tube is used and a wound needs to be flushed, a second tube body can be manually pushed to a proper extending position along a sliding groove according to the position and depth requirements of the wound, so that a flushing spray head can be aligned to an area, needing to be flushed, in the wound; flushing liquid flows to the connecting column along the second pipe body and is sprayed out from the flushing spray head to flush a wound, the adjusting mechanism enables the position of the flushing spray head to be flexibly and stably adjusted according to needs so as to adapt to different wound conditions and flushing requirements, and the dual functions of drainage and flushing are achieved. The wound can be cleaned without replacing a new drainage tube, so that the wound treatment efficiency is improved.

The utility model provides a cleaning device for wound flushing, which relates to the technical field of cleaning devices for wound flushing and comprises a flushing machine, a water pipe is fixedly connected to the bottom of the flushing machine, a flushing head is fixedly connected to one end of the water pipe, and a fixing device is arranged on the side face of the flushing machine. A connecting pipe is fixedly connected to the side face of the flushing machine, a clamping plate is fixedly connected to the side face of the flushing machine, the water pipe is clamped in the clamping plate, a protection device is arranged at the upper top of the clamping plate, the protection device comprises a protection frame fixedly connected to the upper top of the clamping plate, and a through groove is formed in the upper top of the protection frame; a sliding plate is slidably connected to the interior of the through groove, a baffle is fixedly connected to the upper top of the sliding plate, a base plate is fixedly connected to the bottom of the baffle, and the base plate is a rubber plate, and the problem that dust and other impurities can be adsorbed to affect next use due to the fact that the flushing head is exposed outside for a long time is solved.

The invention discloses a splash-proof wound flushing device for nursing, and belongs to the technical field of wound nursing, the splash-proof wound flushing device for nursing comprises a main body module and a detection analysis module, the main body module comprises a cleaning box, a cross-shaped sliding groove is formed in the top of the cleaning box, and a drainage pipe is fixedly connected to the bottom of the cleaning box; through the arrangement of a switching control assembly, color changing pieces, a control assembly, a displacement assembly, an illuminating lamp, a shooting assembly, a control displayer and a cleaning assembly, the multiple color changing pieces conduct color changing on light sources in sequence, the light sources of different colors irradiate a wound, and at the moment, pictures shot by the shooting assembly are observed and analyzed by medical staff; after the foreign matter is found, the equipment does not need to be replaced, the cleaning assembly is directly restarted for secondary cleaning, the emergency treatment operation process is greatly shortened, the requirement for efficient treatment is met, meanwhile, the wound exposure infection risk caused by equipment switching is avoided, and the wound treatment effect is guaranteed.

The utility model relates to a wound flushing device after snake bite. The wound flushing device comprises a needle body, a main pipe, a flushing pipe and a negative pressure pipe, the interior of the needle body is hollow, the lower end of the needle body is inserted into a wound bitten by a snake, one end of the main pipe is communicated with the upper end of the needle body, the other end of the main pipe is communicated with the flushing pipe or the negative pressure pipe, the flushing pipe is communicated with an infusion pump for conveying flushing fluid, and the negative pressure pipe is connected with a negative pressure pump; a diffusion structure for increasing the wound flushing area is arranged on the side wall of the lower end of the needle body. The utility model has the beneficial effects that the wound can be flushed in all directions, and the flushing effect is ensured.

The invention provides a wound flushing device for clinical nursing, and relates to the field of wound flushing, the wound flushing device comprises a supporting seat, a liquid suction mechanism is arranged on the supporting seat, and the liquid outlet end of the liquid suction mechanism is connected with a dynamic slowly-increasing liquid outlet head; the dynamic slow increasing type liquid outlet head comprises an annular shell and a liquid outlet valve, the annular shell communicates with the liquid outlet end of the liquid suction mechanism, an adjusting cylinder is rotationally connected into the annular shell, a first liquid outlet plate is arranged in the adjusting cylinder, the liquid outlet valve is rotationally connected with the adjusting cylinder in a sealed mode, the liquid outlet valve is fixedly connected with the annular shell, a second liquid outlet plate is connected to the liquid outlet valve, and the second liquid outlet plate and the first liquid outlet plate are arranged in an up-down attached mode. The interior of the supporting base is of a hollow structure, a containing plate is arranged at the hollow structure, the lower end of the containing plate is connected with an elastic telescopic rod, the other end of the elastic telescopic rod is connected with the containing plate, and the containing plate is connected with an annular shell piston. The opposite area of liquid outlet through holes in the first liquid outlet plate and the second liquid outlet plate is controlled to be gradually increased, the flow of cleaning liquid is gradually increased, and a patient can conveniently adapt to the cleaning liquid.

1. Name of the designed product: flushing tube for wound surface. 2. Use of the designed product: for flushing wound surface. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention relates to a wound irrigation and drainage device, comprising: an irrigation assembly for providing irrigation fluid; a suction assembly for providing negative pressure to perform drainage; a tubing assembly connected to the irrigation and suction assemblies respectively; and a tip assembly provided at the end of the tubing assembly and used for treating a wound area, comprising an elliptical suction port for fitting the wound area, and a mesh-like spacer layer covering the surface of the suction port. Compared with the prior art, the invention significantly reduces the risk of iatrogenic injury, greatly improves the patient's treatment tolerance and comfort.

The utility model relates to the technical field of medical instruments, and discloses a wound flushing device which comprises a placing plate, water pumps are fixedly connected to the four corners of one side of the surface of the placing plate, the output ends of the water pumps are connected with a water outlet pipe in a penetrating mode, and a spray head is arranged at one end of the water outlet pipe. And the edge of the surface of the placing plate is fixedly connected with a fixed block. According to the wound flushing device, by arranging a water pump, a water outlet pipe, a spray head, a sliding rod, a sliding support, a sliding block, a liquid box and a motor, a medical worker puts liquid medicine and water into the liquid box, a power source of the motor is started, the liquid medicine and the water are fully mixed, then a power source of the water pump is started, cleaning liquid enters the spray head through the water outlet pipe and then is sprayed out, and the sliding support is moved through the sliding rod; finally, the spray head is aligned to the wound of the patient through the sliding block, so that liquid medicine can be fully mixed, the wound can be rapidly and accurately flushed, medical staff do not need to hold the device, the burden of the medical staff is reduced, and the effect of improving the convenience and stability of the device is achieved.

The utility model relates to the technical field of wound nursing devices, in particular to a postpartum wound nursing device which comprises a tank body used for containing liquid, an infusion pump is arranged at the output end of the tank body, an infusion tube is arranged at the output end of the infusion pump, a spray head is arranged at the output end of the infusion tube, and the postpartum wound nursing device further comprises a controller and an air pump. The input end of the air pump is provided with an air suction pipe, the output end of the air pump is provided with an air blowing pipe, the output end of the air blowing pipe is provided with an air spraying head, and the output end of the controller is connected with the liquid conveying pump and the air pump and used for controlling operation of the liquid conveying pump and the air pump. By means of the device, after the wound is flushed, the position of the wound can be rapidly air-dried, pain caused by wiping is avoided, meanwhile, the infusion pump is arranged to be matched with the infusion tube and the spray head, the impact force of flushing fluid can be fully guaranteed, and lochia at the position of the wound is flushed away.

This application provides a wound irrigation and care device, comprising: a fixed box; symmetrical mounting slots on both sides of the fixed box, with support columns slidably connected to the inner walls of the mounting slots, and arc-shaped support brackets fixedly connected to the tops of the support columns; a groove with an embedded filter plate on the top of the fixed box; a liquid storage tank and a water pump on the rear side of the fixed box; the water pump inlet connected to the bottom of the liquid storage tank via a water pipe; the water pump outlet connected to a hose, with a spray head connected to the end of the hose; and rotatable connecting rings on the middle of the outer surfaces of both sides of the fixed box. This device is highly integrated, compact in structure, and easy to transport and carry. Through a limb support system and a waste fluid collection and treatment system, it achieves stable support for the patient's limb and effective filtration of waste fluid. Furthermore, it is easy to maintain and clean, and the type of irrigation fluid is adjustable, further improving its practicality and flexibility. Therefore, this wound irrigation and care device has broad application prospects and promotional value in the medical field.

Novel, inexpensive, and highly effective methods and devices for convenient and effective wound irrigation are described herein. Methods and devices disclosed herein utilize a synergistic combination of two or more antiseptic agents to reduce contact time, enhance antimicrobial effects, and reduce the likelihood of allergy and other side effects from the antiseptic agents in subjects. In one embodiment, devices include a discharge means for a reservoir housing containing irrigation solution wherein the discharge means has one or more specifically designed nozzles through which a sufficient volume of the irrigation solution can pass at an appropriate pressure.

The utility model discloses a bone trauma flushing device which comprises a liquid collecting barrel, a restraining mechanism and an extending base plate. The liquid collecting barrel is of a barrel body structure with an opening in the top, and the interior of the liquid collecting barrel is divided into a washing cavity above a partition plate and a liquid collecting cavity below the partition plate through a fixedly-installed partition plate. A restraining mechanism is installed on the partition plate in a sliding mode through a fixedly-connected sliding rail. A plurality of liquid leakage holes are formed in the partition plate; the restraining mechanism comprises a fixed part and a movable part; two restraining clamps are arranged at the top of the restraining mechanism; each of the two restraining clamps is composed of a lower clamping ring and an upper clamping ring, and the bone trauma limb is fastened and restrained in the mode that a sleeve and an inserting shaft are connected in a sleeved mode; the distance is adjusted through a lead screw and a sliding block mechanism, and the relative angle is adjusted through respective rotation; the extension base plate is separably connected to the lower clamping ring in a sleeving manner; the extending base plate is of a long plate structure matched with the lower clamping ring. The limb with the bone trauma is stably cushioned, restrained and fixed.

The application relates to the technical field of wound cleaning, and discloses a wound flushing and disinfecting device, which comprises a supporting seat, the top of the supporting seat is provided with an arm placing seat, a placing groove is arranged through the front and back surfaces of the arm placing seat, the bottom of the arm placing seat is provided with an effusion groove, the device further comprises a liquid storage and collection assembly which is detachably arranged on the supporting seat and is used for collecting flushing liquid in the effusion groove, and a pressing assembly which is arranged on the arm placing seat and is used for pressing and fixing the placed arm. The wound flushing and disinfecting device realizes automatic flushing and disinfecting of a wound, realizes automatic identification and automatic cleaning of the wound, guarantees cleaning and disinfecting efficiency, avoids re-infection of the wound, and when the flushing head is used for flushing and disinfecting the wound, the flushing and disinfecting liquid falls into the placing groove of the arm placing seat, the waste liquid flows into the effusion groove, and the waste liquid is collected and stored through the liquid storage and collection assembly, so that environmental pollution is avoided.

The application provides a trauma orthopedic wound cleaning device which is composed of a liquid supply host and a spray gun. The spray gun innovatively integrates: 1. an angle adjusting mechanism, which drives a circumferentially distributed transmission rod through a rocker deflection wheel, and achieves multi-directional bending of the front end of a hose through a magnetic repulsion ring group pulled by a steel wire; 2. a gas-liquid mixing mechanism, which moves a metal tube axially when a wheel disc is pressed, adjusts a ring cone surface to push a wedge-shaped block to radially extrude a hose to form a Venturi structure, and synchronously opens an air path to inhale air to generate bubbles; and 3. a safety locking assembly, which forcibly closes the air path when a positioning pin is inserted into a blocking ring pin hole. The device has the advantages that: a mechanical type dual-mode safety switching mechanism is created, bubbles are completely isolated during wound flushing to avoid embolism risk, and the cleaning effect is enhanced by bubbles during skin flushing; and one-hand operation in the whole process solves the problems of unstable pressure, pollution splashing and complicated operation of traditional equipment.