14 results about "Wound cleaning" patented technology

The invention relates to the field of medical auxiliary instruments, in particular to an automatic debridement waste collecting and nursing device in operating room nursing, which comprises a collecting pipe, the collecting pipe is communicated with a collecting head, and a pressure cavity is embedded in the edge of the collecting head; the pressure cavity communicates with a transmission mechanism used for transmitting power, the transmission mechanism is connected with a high-pressure power source, and the transmission mechanism is provided with a power output end and a trigger end. The separating mechanism is used for carrying out solid-liquid separation on waste; the cleaning mechanism is used for conveying cleaning liquid to the collecting head; the power output end is in transmission connection with the collecting head, and the power output end is used for extruding the collecting head to achieve sealing when the pressure cavity is pressed. When the pressure cavity is pressed to a preset stroke, the trigger end triggers the high-pressure power source to release power so as to drive the separation mechanism and the cleaning mechanism to operate, and solid-liquid separation and collection and runner cleaning are achieved. The debridement device is used for achieving debridement integrated operation; operation interruption is reduced, and labor intensity of nursing staff is reduced.

This invention discloses a wound cleaning and nursing device for medical care, belonging to the field of medical care equipment technology. It includes a main unit, a rinsing device, a waste suction device, and a fixation device. The rinsing device generates negative pressure within a negative pressure tube using the Venturi effect, drawing in outside air and spraying a spiral water stream through a first nozzle, a guide plate, and a third nozzle. Simultaneously, a water stream containing dense bubbles is sprayed through a second nozzle, utilizing the cavitation effect to achieve deep wound cleaning. The waste suction device is mounted on the nozzle via a ball joint, using negative pressure generated by a negative pressure pump to immediately recover waste fluid. The fixation device generates ultrasonic vibrations through an energy guide plate and a transducer to assist in the removal of small debris from the wound, and, in conjunction with bandages and fixation rings, achieves stable limb immobilization. This invention solves the problems of incomplete wound cleaning and limited rinsing effects in existing wound cleaning equipment, significantly improving the effectiveness and efficiency of wound cleaning and nursing care.

This invention discloses a portable outdoor wound cleaning kit for general surgery, relating to the field of medical wound cleaning equipment technology. The kit includes a box body with an internal flipping mechanism to reduce the outward diffusion of contaminants. The flipping mechanism also includes a scraping mechanism to reduce contaminant residue. Furthermore, the box body has a limiting mechanism to prevent the flipping mechanism from shaking, and an external support mechanism to prevent the box body from tilting. Through the flipping mechanism, all rinsing fluid, blood, and waste tissue are effectively collected by a semi-circular plate. After operation, driven by a gear and rack, the semi-circular plate flips to completely trap the contaminants inside the box. Combined with the closed top cover, this forms a sealed, isolated space, blocking the diffusion path of contaminants to the external environment. This not only protects uninjured areas of the patient from cross-infection but also ensures the operational safety of medical personnel, addressing the pain point of poor sterility in outdoor settings.

This invention relates to the field of neurosurgical nursing technology, specifically to a wound cleaning device for neurosurgical care. The device includes a tube with a spraying mechanism and an adjustment mechanism at its bottom. The adjustment mechanism comprises a support ring, a deformable ring, a connecting port, and an isolation layer. The deformable ring has multiple connecting grooves, each containing a movable limit screw. A positioning ring is threaded onto the connecting port, and a positioning pad is fixedly connected to the top of the positioning ring. The isolation layer contains a placement groove, in which modeling clay is movably placed. The advantages of this invention are: flexible adjustment of the nozzle diameter and water flow shape, adaptability to various neurosurgical wounds, no need to replace the nozzle, simple operation, low dependence, anti-slip texture for improved stability, and convenient assembly and disassembly. Consumables can be replaced and disinfected by soaking in water in one go, reducing operational complexity and infection risk.

This utility model discloses an orthopedic nursing dressing change cart with lighting function, including a support mechanism. The support mechanism includes a base plate and columns. A caster wheel is fixedly installed at the bottom of the base plate, and a nursing tray for placing nursing instruments is provided at the top of the columns. A battery is installed inside the nursing tray, with a charging port protruding from the front of the battery. Inclined surfaces are provided on both the front and rear sides of the nursing tray, and lighting lamps are fixedly connected to both inclined surfaces. The battery is electrically connected to the lighting lamps. Positioning holes are provided at the top of the four columns. Inserts matching the positioning holes are fixedly connected to the four corners of the bottom surface of the nursing tray, with the lower ends of the inserts engaging in the positioning holes to achieve a detachable connection between the nursing tray and the columns. This utility model effectively avoids problems such as incomplete wound cleaning and dressing change errors caused by insufficient light, greatly improving the accuracy of dressing change operations, reducing the risk of wound infection for patients, and promoting wound healing.

This invention relates to the field of wound cleaning technology and discloses a portable wound cleaning device for individual soldiers based on negative pressure suction. The device includes a main body, and further includes: a suction chamber located on one side of the upper part of the main body, used to absorb waste fluid generated during wound cleaning; a storage chamber located at the bottom of the main body, containing a liquid sac; a placement chamber located on the other side of the top of the main body, containing a liquid sac filled with cleaning fluid; and a protective cover fixedly installed at one end of the main body, with a cleaning tube fixed to that end of the main body, located inside the protective cover. A second plug is fixed to the inner side of the placement chamber. This invention allows for rapid wound cleaning and creates negative pressure to collect waste fluid, avoiding secondary contamination from the external environment. Furthermore, the cleaning fluid is discharged at a moderate and uniform speed throughout the process, preventing excessively rapid discharge from impacting the wound and causing further injury, thus improving the effectiveness of the device.

This utility model discloses a wound cleaning and nursing frame, belonging to the field of medical devices. The wound cleaning and nursing frame includes a support frame and a cleaning assembly installed on top of the support frame. The support frame includes a first support plate, a second support plate, and a third support plate connected by uprights. The cleaning assembly includes a rinsing tank installed at the top center of the third support plate. Multiple support pillars are provided at the bottom of the rinsing tank. A baffle is symmetrically installed between the first and second support plates at the middle of the first support plate. A waste bin is installed on the inner side of the baffle, and an installation compartment is installed on the outer side of both baffles. This utility model, through two cleaning fluid tanks located on top of the first support plate, allows different liquids to be filled into different cleaning fluid tanks according to actual rinsing needs. The liquid inside the waste bin is then sprayed onto the patient's affected area through a handheld handle. The two handles facilitate alternating rinsing, improving wound cleaning efficiency.

This utility model discloses a wound cleaning box, including a box body, a disposable waterproof cover, and a hollow plug. The outer periphery of the box body is provided with a clamping structure to fix the upper edge of the waterproof cover. The bottom of the box body has a through hole, and the bottom of the waterproof cover has a drain outlet. The hollow plug is connected to the drain outlet of the waterproof cover, and the hollow plug passes through the through hole. This utility model aims to provide a wound cleaning box that prevents contamination of the wound cleaning environment by sewage, blood, and other liquids, significantly reducing the risk of cross-infection between patients.

This utility model relates to the field of medical equipment technology, specifically a wound cleaning trolley after plaster cast removal. It includes a trolley base with a support assembly on one side. The support assembly includes a fixing plate, which is fixedly connected to one side of the trolley base. This wound cleaning trolley allows the patient to place their injured leg or hand on it after moving the trolley in front of them. An electric actuator is then activated to adjust the support plate to a suitable height. Depending on the length of the patient's leg or hand, a movable block is moved along a movable column within a groove. When the block reaches the appropriate position, a pin is inserted into the movable block and connected to a fixing hole to ensure stability. The leg or hand is then placed on the placement arc plate. This effectively solves the problem of difficulty in placing and cleaning different lengths of legs and hands, making the process more flexible, convenient, and improving overall practicality.

The application discloses a kind of sodium hyaluronate-polyurethane composite hemostatic anti-adhesion sponges for uterine cavity and its preparation method and application, it is related to medical biological composite material technical field;The composite hemostatic anti-adhesion sponge includes sodium hyaluronate crosslinking gel and polyurethane and its porosity is 70%~95%, water absorption is 8~20 times of its own mass, tensile strength is 0.4~1.2MPa, in vitro degradation period is 20~45 days, crosslinking agent residual amount is less than 0.1ug / g, cytotoxicity is less than or equal to 1 level;Sodium hyaluronate crosslinking gel will form soft and lubricious physical barrier after water absorption and expansion, effectively isolate uterine anterior and posterior wall wound, prevent adhesion, provide environment for wound healing;Polyurethane sponge can quickly reach relatively balanced water absorption, help to quickly absorb uterine cavity exudate, keep wound clean, also can provide mechanical support, prevent uterine cavity contracture deformation;Polyurethane is matched with uterine cavity clinical healing period, and degradation product has no toxicity residue.

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 discloses a wound treatment device provided with a magnetic simulated blood vessel and a treatment method, and belongs to the fields of medical devices and information technologies. The device comprises a simulated blood vessel assembly and a pressing device. The simulated blood vessel assembly creates a second micro-pore wound and comprises an inner simulated blood vessel. The pressing device is provided with a magnetic material and a curved groove, and cooperates with the inner simulated blood vessel to press and position. The device can further comprise a background intelligent analysis system to realize personalized treatment. The treatment method of the device comprises the steps of wound cleaning, creation of a second micro-pore wound, insertion of the inner simulated blood vessel, pressing and positioning, cooperation of magnetic force and mechanical force for hemostasis and blood circulation, continuous rehabilitation, blood supply shortage treatment and wound finishing. The application realizes effective blood circulation under the pressing state through the simulated blood vessel, cooperatively promotes healing by the magnetic force and the mechanical force, establishes a personalized treatment system, has high adaptability and safety, and is convenient for clinical promotion.

The utility model discloses a multifunctional washing pool, concretely belongs to the technical field of wound cleaning, including pool body, L movable board, the pool body is arranged with upper liquid tank and lower liquid tank in echelon, is provided with I movable board on the upper liquid tank, the L movable board can be supported on the lower liquid tank with the I movable board and forms the lying surface, also can be superimposed on the I movable board and forms the sitting surface, the utility model discloses through the movable L movable board, the L movable board can be supported on the lower liquid tank to form the platform for the patient to lie, also can be superimposed on the I movable board, forms the chair shape, and the patient sits, so that the patient can clean the wound with a relatively comfortable posture, and when the patient is washing, the upper liquid tank and the lower liquid tank can collect the washing liquid flowing down, keep clean.

This utility model discloses a longitudinally extendable wound cleaning frame, relating to the field of wound cleaning frame technology, including a storage frame, a movable frame, and a support frame. The storage frame has a sliding groove inside, and the movable frame is inserted into the storage frame. The bottom of the movable frame is inserted into the sliding groove, and the movable frame has an adjustment groove inside. This longitudinally extendable wound cleaning frame achieves overall longitudinal extension by connecting the storage frame and the movable frame, resulting in better support during use. The movable frame, connected by a latch and a cover plate, can stably retract the entire wound cleaning frame into the storage frame. Rotating the threaded adjustment rod moves the lower pressure frame downwards along the movable frame to stably clamp the injured limb, improving the fixation effect on the injured limb during use. This longitudinally extendable wound cleaning frame solves the problem of low stability when adjusting the position of the wound cleaning frame by pressing it against the outer wall of the protective box with two nuts.