893 results about "Cross infections" patented technology

An adjusting device comprises a fixing assembly arranged at the right end of a sputum suction tube and used for being connected with the sputum suction tube, and an adjusting assembly used for controlling the adjusting assembly and a cleaning tube to communicate with the sputum suction tube is arranged in the fixing assembly. A limiting assembly used for limiting the adjusting assembly is arranged in the fixing assembly. Therefore, when medicine adding operation needs to be carried out, medical staff only need to inject medicine into the medicine adding connector, and then the inner core is rotated to enable the medicine adding connector to be communicated with the inner channel of the sputum suction tube. At the moment, the medicine is inhaled into the respiratory tract along with the sputum, so that accurate administration of the medicine is realized; through the double functions of precise dosing and negative pressure suction, the closed sputum suction tube dosing structure can improve the treatment effect; due to the adoption of the closed design, the sputum suction tube dosing structure can effectively avoid the risks of sputum leakage and cross infection.

The invention relates to the technical field of cooling ice compress, and discloses a reusable rapid cooling ice compress device which comprises an ice compress bag. The two hook-and-loop fastener thorn surfaces are fixedly mounted at the two ends of the ice compress bag; the winding box is arranged at one end of the ice compress bag; and the two connecting boxes are symmetrically and fixedly mounted on the top surface of the winding box. The independent design of the ice compress bag enables the ice compress bag to be easily frozen and taken out for use at any time, self-care of a patient is facilitated, the use of the packing paper roll provides a sanitary and sterile barrier for the ice compress process, the comfort of the patient in the use process is ensured due to the soft and water-absorbing characteristics of the packing paper roll, and meanwhile, the use of the packing paper roll is facilitated. According to the ice compress bag, the ice compress bag can be prevented from being in direct contact with the skin of a patient, the risk of bacterial cross infection is reduced, possible skin irritation or anaphylaxis is prevented, it is ensured that ice compress is clean and sanitary each time due to the disposable use characteristic of the packing paper roll, and more secure use experience is provided for the patient.

The present invention deals with a heat and moisture exchange filter with biocidal activity for medical ventilation equipment that comprises polymeric cellulose fibers impregnated with silver nanoparticles (AgNPs). The heat and moisture exchanger filter can be used in intubated patients under artificial ventilation in anesthesiology and intensive care and allows robust replacement, a fundamental utility for protection against nosocomial cross-contamination infections caused by microorganisms, such as bacteria, fungi, yeasts and viruses.The invention also deals with the method of preparing the heat and moisture exchange filter with biocidal activity and the use of silver nanoparticles.

The invention discloses a cleaning device of fresh milk sterilization equipment, and relates to the field of cleaning devices.The cleaning device comprises a power flushing mechanism providing flushing power, a lifting mechanism is arranged at the bottom of the power flushing mechanism, and the lifting mechanism is used for driving the power flushing mechanism to ascend and descend; a linkage flushing mechanism used for flushing the fresh milk sterilization equipment is fixedly installed on one side of the power flushing mechanism, and a steam sterilization mechanism used for conducting high-temperature sterilization on the fresh milk sterilization equipment is arranged behind the linkage flushing mechanism. The size and angle of the linkage flushing mechanism can be adjusted according to the inner diameter of the fresh milk sterilization equipment and the inclination degree of the bucket-shaped tank, the cleaning device is suitable for different fresh milk sterilization equipment, the application range of the cleaning device of the fresh milk sterilization equipment is widened, meanwhile, foreign matter attached to the inner wall can be conveniently removed in the cleaning process, and the cleaning efficiency is improved. Waste liquid can be recycled, consumption of water resources is reduced, secondary sterilization is facilitated, and cross infection is avoided.

The invention discloses an intelligent cross infection prevention disinfection closestool, and relates to the field of disinfection closestools. The toilet seat is arranged on the base; the water tank is arranged on the base; the electrolysis module is arranged in the water tank and used for electrolyzing tap water to obtain disinfectant fluid; the toilet seat ring is sleeved with the seat ring sleeve; the automatic sleeve replacing device is arranged on the base and used for pulling one end of the seat sleeve to move in the circumferential direction of the toilet seat; the wetting device is arranged on the base and used for spraying disinfectant fluid to the seat ring sleeve; and the control module is arranged on the base and is used for controlling the electrolysis module, the automatic sleeve changing device and the wetting device to start / stop. According to the application, the situation that a disinfectant needs to be frequently added externally is avoided, the effect of automatically disinfecting the environment in the base and the toilet seat at the same time is achieved, the risks of contact propagation and aerosol propagation caused by the toilet are integrally solved, the probability of pathogenic microorganism residues and diffusion is reduced, and cross infection is avoided.

The invention discloses a live pig epidemic prevention and control flow regulation system and method based on big data, and relates to the technical field of animal health information, and the method comprises the steps: recognizing abnormal live pig signals and track intersection features of structured epidemic prevention feature data through an intelligent algorithm, comparing the virus gene difference degree, constructing a virus propagation network diagram, and carrying out the analysis of the virus propagation network diagram; outputting a high-risk propagation node map; constructing an aerosol dynamics three-dimensional space model by taking a super propagation hub node of the high-risk propagation node map as an original point and combining culture environment parameters, simulating a virus air diffusion path, and generating an environment propagation thermal distribution map; fusing the high-risk propagation node map and the environment propagation thermal distribution map, identifying a cross infection area through a multi-dimensional risk superposition model to perform risk dynamic grading, and outputting a grading early warning report; according to the invention, breakthrough improvement of the live pig epidemic prevention and control capability is realized, key nodes and potential risk areas of epidemic propagation can be accurately identified, and the pertinence of prevention and control measures is improved.

The wart-shaped neoplasm cutter and the wart-shaped neoplasm cutting and collecting integrated device comprise a fixed handle and a rotating handle, an installation space of a wart body collecting structure is reserved between the fixed handle and the rotating handle, a wart body cutting structure is arranged on the lower section of the fixed handle, and the wart body cutting structure is in mechanical linkage with the lower section of the rotating handle. The wart collecting structure is used for cutting off warts along with rotation of the rotating handle, and after the warts are cut off, the rotating handle can trigger the wart collecting structure through the triggering element on the upper section to complete collection of the cut warts at the same time. The utility model aims to solve the problems of inconvenience in treatment and cross infection risk after resection of neoplasm verrucosa in the prior art. Specifically, by means of the ingenious design, efficient cutting and instant collection of wart-shaped neoplasm are achieved, the operation process is simplified, safety is improved, and medical staff can conveniently and rapidly transfer collected wart samples to a laboratory for pathological examination.

The invention relates to the technical field of air purification, in particular to an operating room negative pressure purification air conditioning system and gradient air pressure control equipment. The system comprises a local air supply module, an air return wall, gradient air pressure equipment, a frequency conversion fan and an air distribution module, wherein a filter module is arranged at an air inlet of the frequency conversion fan; the local air supply module is installed above an operating table and provided with a vertically-downward first air outlet and an obliquely-arranged second air outlet. Through the design of double air outlets of the local air supply module, the high cleanliness of an operation area is maintained, the basic cleanliness of a medical care area is maintained, the cross infection risk is reduced, meanwhile, the air volume distribution module dynamically adjusts the air volume according to the operation stage (incision stage / suture stage), energy waste caused by global uniform air supply is avoided, and the operation efficiency is improved. And a three-stage adjusting cabin structure of the gradient wind pressure equipment is used for preliminarily optimizing the air flow, so that the pressure difference fluctuation when the negative pressure in the operating room is adjusted is reduced.

The invention provides a GelMA microneedle patch loaded with chromogenic gold nano bipyramids and a preparation method thereof.The method comprises the steps that citric acid, chloroauric acid and a CTAC solution are mixed, then sodium borohydride is added, and a seed solution is obtained through stirring and standing; mixing chloroauric acid, silver nitrate, hydrochloric acid and CTAB (cetyltrimethyl ammonium bromide), and sequentially adding ascorbic acid and the seed solution to obtain a growth solution; carrying out centrifugation, morphology regulation and chemical etching purification to obtain a chromogenic gold nano bipyramid solution; the preparation method comprises the following steps: reacting gelatin with methacrylic anhydride in PBS, dialyzing and freeze-drying to obtain GelMA; dissolving GelMA in the gold nanoparticle bipyramid solution, and adding a photoinitiator LAP to obtain a mixed precursor solution; and the GelMA microneedle patch loaded with the gold nano bipyramid is prepared through mold casting, centrifugation, ultraviolet light crosslinking and drying demolding. The microneedle extraction and gold nano bipyramid color development integrated scheme is initiated, blood sampling is not needed, the dermis interstitial fluid is extracted in a minimally invasive mode through the microneedle, detection pain and trauma are reduced, the cross infection risk of blood treatment is avoided, and the microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle microneedle

The invention relates to a medical data screening system and method based on AI auxiliary interrogation, the screening system at least comprises a client APP, an AI client and a cloud which are mutually connected, compared with the prior art, the system fully combines the advantages of AI, cloud storage, a user intelligent terminal and an offline diagnosis and treatment end, and realizes data acquisition, classification, fusion and interaction; the upstream of the AI client side can allow a patient to input basic data and image data, the downstream of the AI client side can call a cloud database, pathological data can be accurately screened through feature comparison, and pathological similarity suggestions are provided; in the high-incidence period of infectious diseases, the screening system or the screening method can be used for shunting hospitals, limited medical resources are fully allocated, and cross infection is avoided; by means of big data screening and online and offline diagnosis and treatment combination, the pathology screening accuracy is improved, accurate diagnosis and treatment suggestions can be given, and the medical diagnosis service experience is improved.

The invention provides a heating and humidifying high-flow oxygen uptake bottle which comprises a humidifying oxygen uptake bottle, and an in-bottle oxygen outlet pipe and a gas passage partition plate are sequentially arranged in a humidifying cavity of the humidifying oxygen uptake bottle from top to bottom. A proper amount of humidifying liquid is arranged in a humidifying bottle cavity, and a closed oxygen humidifying channel is formed between the gas passage partition plate and the liquid level of the humidifying liquid to humidify oxygen flow. A heating structure is arranged at the bottom of the bottle to heat, humidify or heat and disinfect oxygen flow, water and electricity are separated, and comfort and safety of oxygen inhalation are guaranteed; oxygen flow is humidified and heated on the surface of humidifying liquid, the water adding amount is large, the humidifying and heating effects are stable, and safety and reliability are achieved; the oxygen uptake bottle can be disinfected at any time according to needs, and cross infection is avoided.

The invention discloses a hospital infection control isolation protection device and an isolation protection method.The hospital infection control isolation protection device comprises an isolation sickbed, a bed frame is arranged below the isolation sickbed, reinforcing supporting rods are arranged at the two ends of the interior of the bed frame, universal wheels are arranged at the bottom of the bed frame, and a mattress is arranged in the isolation sickbed; the infection control isolation protection cover is arranged above the isolation sickbed, an upper combination frame is arranged below the infection control isolation protection cover, and a lower combination frame is arranged below the upper combination frame. The infection control isolation protection cover is arranged above the isolation sickbed, an infected patient can be isolated in the cover through the infection control isolation protection cover, the infected patient is totally closed on the sickbed and is used for preventing body fluid or blood from splashing, cross infection is effectively reduced, viruses are blocked in the cover, and the infection control isolation protection cover is safe and reliable. A large number of viruses are prevented from spreading to the whole ward, the infection probability of medical staff is reduced, and the isolation effect is good.

The utility model provides a device for achieving buffering, feeding, conveying, positioning and cap pulling of syringes, and belongs to the technical field of medical dispensing. The device structurally comprises a supporting bottom plate and two supporting side plates fixedly installed on the two sides of the surface of the supporting bottom plate, a conveying mechanism is installed between the two supporting side plates, a positioning mechanism is installed at the top end of the supporting side plates, the positioning end of the positioning mechanism is horizontally aligned with the output end of the conveying mechanism, and two medicine bag motor protective covers are installed on the outer walls of the two supporting side plates; one side of the outer wall of each medicine bag motor shield is provided with an auxiliary positioning mechanism, the other side of the outer wall of each medicine bag motor shield is provided with a cap pulling mechanism, through cooperation of the conveying mechanism, the positioning mechanisms, the auxiliary positioning mechanisms and the cap pulling mechanisms, automatic treatment of buffering feeding, conveying, positioning and cap pulling of syringes is achieved, the medicine dispensing efficiency is improved, and the medicine dispensing cost is reduced. The risks of human errors and cross infection are reduced, and the labor cost is reduced.

The utility model belongs to the technical field of Tibetan pig disease prevention and treatment, particularly relates to a vaccine injector for Tibetan pig disease prevention and treatment, and aims to solve the problems that when vaccine injection is carried out on Tibetan pigs in the same batch of growth stage, workers often hold injectors with hands to go to pigsties to inject the Tibetan pigs one by one, piglets missing vaccine injection are prone to occurring, and potential risks exist. According to the scheme, the device comprises an electric conveying belt, the electric conveying belt is arranged on a channel between two adjacent pigsties, and two guardrails for preventing piglets from falling off are symmetrically arranged above the electric conveying belt. When the piglet vaccine injection device is used, through the design of the electric conveying belt and the guardrails, a worker can conveniently inject vaccines to piglets one by one, and therefore the situation that the piglets are missed to be vaccinated is avoided; through the design of the adjusting assembly, the distance between the guardrails can be adjusted according to the body types of piglets of different growth batches; through the design of the needle-free injection assembly, stress reaction and cross infection risks caused by traditional needle puncture are avoided.

The present invention discloses a sputum suction assembly, a sputum suction tube and a sputum suction mirror, belonging to the technical field of endoscopes. The sputum suction assembly includes a tube body and a handle housing, and the tube body is disposed at the installation passage inside the handle housing; a middle tube section of the tube body is bent to form an adjustment tube section, and a part of the adjustment tube section extends out of the handle housing from a first opening formed on the side wall of the handle housing. The adjustment tube section has a pressing part, and the pressing part is located outside the handle housing; an air hole communicating with the external environment is provided on the tube wall of the adjustment tube section. The sputum suction assembly further includes a matching part located on the tube body or the handle housing. The arrangement direction of the air hole and the pressing part is a first direction. By pressing the pressing part along the first direction, the adjustment tube section can be pushed to deform so that the air hole fits with the matching part, and the matching part cuts off the communication relationship between the air hole and the external environment. The sputum suction assembly provided by this application can prevent medical waste liquids such as sputum from flowing out through the air hole, and avoid the possibility of cross-infection.

The invention relates to the technical field of clinical sputum suction, and discloses a sputum suction device for tracheal intubation, which comprises a sputum aspirator, a rotating ring and rotating teeth are designed, so that the top of a collecting bottle can be closed when sputum remained in the collecting bottle is cleaned and replaced, the sputum in the collecting bottle can be effectively prevented from being exposed in the air, and the sputum in the collecting bottle is prevented from being damaged. The problems that in the prior art, due to the fact that the sputum in the patient is sucked, bacteria in the sputum escape in the air, the surrounding environment is affected, and patients in the same ward are affected are solved, rotating teeth arranged on the inner side of a rotating ring can be meshed with fixed teeth arranged on the outer side of a rotating cylinder, the rotating ring is rotated, a closing plate rotates with the rotating cylinder as the base point, and the purpose of opening the closing plate is achieved; the sputum collecting bottle is simple in structure, meanwhile, sputum in the collecting bottle is effectively prevented from being exposed in the air, and the probability of cross infection caused by bacteria and pathogens in the sputum in the form of aerosol is effectively reduced.

The invention relates to a beverage self-distribution composite coffee pavilion which comprises a pavilion body, an operation area and an ingredient containing area are arranged in the pavilion body, and an operation mechanical arm is arranged on the operation area; a coffee machine used for making espresso coffee, an ice machine used for making ice blocks, a cup falling machine used for storing empty cups, a art printer used for art coffee and an automatic sealing machine used for sealing are arranged on the ingredient placing area; by operating the mechanical arm, long-time work can be achieved, the production efficiency is improved, the mechanical arm can quantitatively add a formula so as to guarantee stable beverage quality, a series of safety and sanitation hidden dangers such as infectious disease virus cross infection are greatly reduced through the distribution mechanism, the beverage is safer in the transportation process, and meanwhile the distribution cost of each order is saved.

The invention discloses a terbinafine hydrochloride needleless injection, a transdermal injection for treating superficial fungal infection and an administration device of the transdermal injection, belongs to the technical field of pharmaceutical preparations, and successfully develops the terbinafine hydrochloride needleless injection which takes benzyl alcohol and ethanol as auxiliary materials, the invention provides a terbinafine hydrochloride needleless injection or an injection administration device thereof, which is used for preparing the terbinafine hydrochloride needleless injection, and proves that a prescription containing low-concentration ethanol can have good safety and excellent infiltration and absorption promoting capability, and the medicine can quickly reach a focus part and has long effective action time. The invention also provides the administration device of the terbinafine hydrochloride needleless injection or the injection thereof. According to the dosing device, the replaceable injection head and the injection assembly are used, cross infection can be reduced, and the purity of liquid medicine is kept.

The invention relates to the technical field of immunoblotting detection, in particular to an unattended full-automatic immunoblotting detection system and method. After the sample adding needle is cleaned, part of the cleaning liquid stays on the surface of the sample adding needle, and the sample adding needle needs to move upwards to reset after the sample adding needle is cleaned, so that the mounting pipe and the cleaning plate are in a static state in the upward moving process of the sample adding needle; the sample adding needle, the mounting pipe and the cleaning plate are in a relative motion state, so that the sample adding needle moves upwards in the through hole in the middle of the cleaning plate, and the inner wall of the through hole is in close contact with the outer side of the sample adding needle in the process, so that the cleaning plate scrapes cleaning liquid on the surface of the sample adding needle; the problem of cross infection generated when the sample adding needle samples the to-be-detected sample is avoided, so that the detection accuracy is improved.

The invention discloses a sputum suction assembly, a sputum suction tube and a sputum suction mirror, and belongs to the technical field of endoscopes. The sputum suction assembly comprises a tube body and a handle shell, and the tube body is arranged at a mounting channel in the handle shell in a penetrating manner; the middle pipe section of the pipe body is bent to form an adjusting pipe section, part of the adjusting pipe section extends out of the handle shell from a first opening formed in the side wall of the handle shell, and the adjusting pipe section is provided with a pressing part which is located outside the handle shell; a large air hole communicated with the external environment is formed in the tube wall of the adjusting tube section, the sputum suction assembly further comprises a matching part, the matching part is located in the tube body or the handle shell, the arrangement direction of the large air hole and the pressing part is the first direction, and the adjusting tube section can be pushed to deform so that the large air hole can be attached to the matching part by pressing the pressing part in the first direction. And the matching part is used for isolating the communication relation between the large air hole and the external environment. The sputum suction assembly can prevent sputum and other medical waste liquid from flowing out of the large air hole, and the possibility of cross infection is avoided.

The invention provides an efficient negative pressure flushing drainage system which is specially designed for a medical scene, combines a negative pressure drainage technology and a flushing technology, and aims at efficiently and safely treating a wound. The system adopts an integrated design, a central tube cavity and an edge interlayer structure are arranged in the negative pressure flushing drainage tube, and a multi-channel flushing hole is formed, so that flushing and drainage are synchronously carried out. The system has an intelligent control function, the flushing strategy can be automatically adjusted according to the flushing fluid amount, the drainage fluid amount and properties, and the treatment effect and safety are improved. Meanwhile, alternate or simultaneous suction of a plurality of drainage tubes is supported, and the risk of cross infection is reduced. In addition, the system integrates data synchronization and information display alarm functions, and the informatization level of medical services is improved. According to the system, the operation process is simplified, and an efficient and convenient wound treatment solution is provided for medical staff.

The invention discloses a stoma nursing bag integrating tool storage and a medical waste container, the stoma nursing bag structurally comprises a waste frame composed of a sealing cover, a disinfection bottle, a supporting guide rod, a liquid guide pipe, a one-way pipe and a spraying mechanism, and the sealing cover is installed at the top of the waste frame. According to the medical waste disinfection device, medical waste in a waste frame is disinfected through a plurality of spraying heads, and the medical waste rapidly enters a liquid outlet pipe, so that disinfectant in a disinfection bottle is stably extruded into a telescopic hose, enters a flow dividing head, is dispersed by four flow dividing pipes, and finally is sprayed out downwards from the interiors of the spraying heads to disinfect the medical waste in the waste frame; bacteria and viruses are prevented from breeding in the waste frame by the medical waste, so that cross infection is prevented when a plurality of patients are nursed.

The invention relates to the technical field of environment control, discloses a ward air humidification system, and aims to solve the problems of extensive humidification method, high energy consumption, cross infection, low management efficiency and the like in the prior art. The system realizes intelligent humidification execution through environmental data acquisition, patient information acquisition and central processing decision, and realizes network communication and human-computer interaction management. Through multi-source data fusion, intelligent prediction optimization and refined health guarantee, ward humidity dynamic accurate management is realized, comfort and health of patients are improved, operation cost is reduced, and respiratory tract infection is effectively prevented.

The invention discloses a blood drawing device for preventing cross infection of blood infectious diseases, and relates to the field of infection department doctors, a reserved blood drawing needle assembly is nested on the outer side of a reserved external butt joint piece, and the reserved external butt joint piece is in butt joint with an external blood drawing structure; the end of the reserved external butt-joint piece is fixedly connected with a built-in fixed partition assembly, the inner end of the reserved external butt-joint piece is rotationally connected with a movable butt-joint rotating piece, and the movable butt-joint rotating piece corresponds to the outer side of the built-in fixed partition assembly in position. According to the blood drawing device capable of preventing cross infection of the blood infectious diseases, self-adaptive disinfection treatment is carried out on the reserved blood drawing needle assembly and the reserved external butt joint piece in the disassembly process in cooperation with an auxiliary self-supply structure; the possibility of cross infection of blood infectious diseases is prevented through self-release disinfectant supply, and self-adaptive disinfection treatment is stably carried out according to the previous operation step.

The invention relates to the technical field of veterinary medical equipment, and discloses a veterinary examination sample collection device which comprises a gun body part, a handheld part and an extension tube which are installed in a combined mode, the gun body part is internally provided with a suction part, the veterinary examination sample collection device further comprises a collection ball arranged at the front end of the extension tube, the surface of the collection ball is fully provided with filter holes communicated with the suction part, and the filter holes are communicated with the suction part. The filter holes are used for filtering solid particles in gastric juice; the eye socket structure is arranged around the collecting ball and comprises two eyelid shells which can be opened or closed; and the blinking structure is used for controlling the opening and closing of the two eyelid shells. By means of the innovative design of simulating the biological blinking action, efficient cleaning of the filter holes is achieved, the water-free cleaning mode avoids the problems of gastric juice dilution and component change possibly caused by using a cleaning solution in a traditional cleaning method, meanwhile, the risk that external impurities and flora enter the stomach is remarkably reduced, and the cleaning effect is good. And the possibility of cross infection is effectively reduced.

The invention discloses a lithotomy and lithotripsy handle and a lithotomy and lithotripsy integrated medical instrument, and belongs to the technical field of medical instruments, the lithotomy and lithotripsy handle comprises an operation part and a guide sheath tube capable of collecting a mesh basket, the guide sheath tube is installed on the operation part, the operation part is provided with an operation device, and the operation device at least has a lithotomy mode and a lithotripsy mode; the lithotomy and lithotripsy integrated medical instrument comprises a mesh basket and a lithotomy and lithotripsy handle. In the calculus removing mode, the operation device can convert external force applied by an operator into driving force for driving the mesh basket to move in the axial direction of the guiding sheath tube, and the mesh basket is driven to be released or recycled through the guiding sheath tube so that calculus removing can be achieved. In the lithotripsy mode, the operation device can convert external force applied by an operator into lithotripsy force for driving the mesh basket to be collected to the guiding sheath tube in the axial direction, so that the mesh basket collects the lithotripsy under the constraining force of the guiding sheath tube. The lithotripter has the advantages that lithotripsy can be carried out during lithotripsy in the bile duct and during lithotripsy, a lithotripsy handle does not need to be externally connected independently, economic cost is low, operation is easy, and the risk of cross infection is avoided.

This utility model provides a surgical dressing change device to prevent cross-infection, relating to the technical field of surgical dressing change devices. It includes a dressing table with a disinfection mechanism at its front. The disinfection mechanism includes two first-step motors, each with its bottom surface fixedly connected to the outer surface of the dressing table. Two threaded shafts are rotatably connected to the inner wall of the dressing table, with the end of each threaded shaft near the first-step motor fixedly connected to its output end. A movable box is threadedly connected to the outer surfaces of the two threaded shafts, and a water pump is fixedly connected to the upper surface of the movable box. This cross-infection-preventing surgical dressing change device ultimately disinfects the patient's contact area by spraying water through a nozzle at the outlet of a first multi-directional output pipe onto the surface of a rotating ring. This effectively avoids the problem of increased workload and longer disinfection cycles for medical staff caused by the lack of automatic disinfection functionality in traditional dressing change devices.

The utility model relates to the technical field of delivery window, specifically relates to a nuclear medicine electron induction delivery window, including main window body, the front side and the back side of main window body all are equipped with the sliding door, the front side of main window body is installed with gesture sensor, the upper portion of sliding door is equipped with first support, the lower portion of sliding door is equipped with second support, the second support is fixedly connected with rack, the lower portion of sliding door is installed with conveying device. Through setting gesture sensor response wave action, realize the opening and the closing of automatic control sliding door, avoid direct contact handle, reduce the cross infection risk, especially applicable to nuclear medicine and other sterile or high health requirement scene, when sliding door movement, through friction wheel drive brush rotation, automatic cleaning inside dust, can external dust catcher enhance dust removal effect simultaneously, keep delivery window inside clean, reduce the pollution risk.

This invention belongs to the technical field of medical tubing condensate early warning equipment, and specifically relates to a device for condensate early warning in ventilator tubing collection cups. The device includes a U-shaped tube with a vertical through-hole in the horizontal section of the tube wall. A guide rod is movably fitted into the wall of the vertical through-hole. A threaded hole is formed in the wall of the vertical through-hole, and a first limiting bolt is threaded into the wall of the threaded hole. This invention's device features independent support for the patient bed, automatic correction of the collection cup's posture, and non-contact liquid level warning. The height and horizontal position of the device can be flexibly adjusted, solving the problems of traditional suspended collection cups easily tilting, leading to condensate accumulation and backflow; overload causing tubing connections to detach; and blind spots in manual inspections. It effectively improves the safety and stability of ventilator tubing ventilation, meets hospital infection control requirements, eliminates the risk of cross-infection, reduces nursing workload, and effectively protects patient safety.

The utility model relates to the technical field of medical instruments, and discloses an auxiliary chewing training device for stomatology department nursing, which comprises a fixed seat, the lower surface of the fixed seat is fixedly connected with a supporting seat, the upper surface of the fixed seat is fixedly connected with a top plate, and the lower surface of the top plate is fixedly connected with a hanging frame. A suction pipe is arranged on the inner wall of the hanging frame, one end of the suction pipe is in threaded connection with a suction head, the other end of the suction pipe is fixedly connected with a suction pump, and the outer wall of the suction pump is fixedly connected to the inner wall of the supporting base. According to the chewing training device, the suction pump, the suction head, the suction pipe and the supporting assembly are matched with one another, so that the problems that saliva cannot be effectively sterilized and treated in a centralized mode during chewing training of a patient, the suction head cannot be replaced according to different patients, cross infection is likely to be caused, and use is inconvenient are solved, and the purposes of reducing potential health hazards and improving the chewing training efficiency are achieved. The use experience of the patient is improved and the oral health of the patient is ensured.