67results about How to "Realize disinfection" patented technology

An apparatus for treating water by electrolysis method is composed of DC power supply controller, water supply-discharge unit, two electrolyzing cathode bathes, electrically isolating plate unit, water scale depositing unit, and two electrolyzing anode bathes. The electrolytic reaction of water can make the calcium carbonate and the hydroxide of heavy metals to be deposited in anode bathes and the Cl2, O2, the radicals of hypochlorous acid and chloric acid, and ozone to be generated in cathode bathes.

The invention provides a waste mask recycling and treating device for public places. The device comprises a conveying module, a disinfection module, a pressing module, a cutting module and a recycling module. The conveying module is provided with a flattening structure used for flattening and treating recycled waste masks and then conveying the waste masks into the recycling module. The disinfection module is provided with an ultraviolet lamp and a disinfectant sprayer and is used for disinfecting the flattened waste masks. The pressing module reciprocates up and down through the air pressure difference and is used for pressing the disinfected waste masks. The cutting module is provided with cutter bodies in a staggered manner and is used for cutting metal strips of the compressed waste masks. The recycling device can rotate and move, and two barrel cavities are arranged to collect the cut metal strips and the waste masks correspondingly. The device can separate and recycle the metal strips and fabric, and is environmental friendly and good in economical efficiency.

The invention relates to the technical field of surgical nursing, and discloses an automatic binding device for surgical nursing and a using method thereof. The automatic binding device for surgical nursing comprises a box body, a cover plate is arranged at the top of the box body, a U-shaped handle is arranged at one end of the top side of the cover plate, and hollow cylinders are rotationally installed on the two sides of the box body; a first rotary disc and a second rotary disc are rotationally installed at the ends, close to each other, of the two hollow cylinders correspondingly, and a same connecting rod is fixedly installed between the first rotary disc and the second rotary disc. The automatic binding device provided by the invention is reasonable in design, automatic binding is achieved, the bandage can be wrapped around the wound of a wounded person through rotation of the first rotary disc and the second rotary disc instead of manual work, through cooperation of an atomization spray head, a blowing fan blades, a pressing plate and other components, different agents can be treated and sprayed on the bandage, the binding efficiency is effectively improved, and a large amount of manpower is liberated.

The invention discloses a non-contact type safe-packaging medical garbage collecting device and belongs to the technical field of garbage cans. The non-contact type safe-packaging medical garbage collecting device comprises a box body, a disinfection system and a controller; the sidewall of the upper end of the box body is provided with a garbage feeding opening; a first sensor is arranged insidethe box body; an internal part, positioned at the garbage feeding opening, of the box body is provided with a first flow guide plate; the disinfection system is arranged inside the box body and corresponds to the first flow guide plate; the box body is internally provided with a collection groove; the collection groove is positioned under the discharging end of the first flow guide plate; a position, corresponding to the collection groove, of one sidewall of the box body is provided with a box door; the collection groove is in sliding fit with the box body; and a controller is arranged insidethe box body. The non-contact type safe-packaging medical garbage collecting device is convenient to use; when garbage is fed into the garbage can via the garbage feeding opening, the disinfection system is used for disinfecting the garbage, subsequently the garbage is crushed and then falls into a garbage bag; and an opening sealer can be used for automatically sealing the opening of the garbagebag, thus preventing a cleaner from virus infection caused by contacting the garbage when the cleaner is collecting the garbage.

The invention discloses an automatic defecation processor which comprises a toilet wastewater collector, a machine body and a pipe connected with the two. A stapler made of a silica gel material is arranged at the position of the toilet wastewater collector in contact with the human body, the stapler can adhere to the contacted position of the human body. A blocking piece is arranged at the jointof the stapler and the toilet wastewater collector, the blocking piece is attached to the inner wall of the toilet wastewater collector and completely covers the joint of the stapler and the toilet wastewater collector. A paper diaper matched with the toilet wastewater collector is arranged outside the toilet wastewater collector. A pressure sensor and a humidity sensor are embedded in the toiletwastewater collector, and a gravity sensor is disposed inside a box body corresponding to the bottom of a clear water tank. The automatic defecation processor can be in good contact with the human body, the blocking piece is arranged and can avoid the leakage generated during the excretion process, the pressure and humidity of the toilet wastewater collector can be sensed, and the amount of liquidin the clean water tank can be judged according to the gravity, thereby reminding nursing staff to add water to the clear water tank and clean a slop tank.

The invention discloses a recovery and disposal device for disposable masks, and relates to the technical field of mask recovery equipment. The recovery and disposal device comprises the steps that abox body, a first mounting chamber and a second mounting chamber are arranged at the top of the box body at both ends of an opening; the first mounting chamber is communicates with the second mountingchamber through an opening groove; a first motor and a transmission roller shaft are installed in the first mounting chamber; a first gear A is connected to the end of the first motor, and a first gear B meshing with the first gear A is arranged on the transmission roller shaft; a driven roller shaft which matched with the transmission roller shaft is installed in the second mounting chamber; twotransmission chains between the transmission roller shaft and the driving roller shaft are in transmission connection; two cleaning and disinfection rollers are connected between the two transmissionchains. According to the recovery and disposal device for disposable masks, under the action of the first motor and the transmission chains, the cleaning and disinfection rollers are able to realizethe disinfection treatment of a door cover, the spread of germs to others is avoided because germs on the mask are transferred to the door cover during garbage disposal.

The invention discloses a plasma antibacterial air purification mask, and relates to the technical field of lung protection equipment. The plasma antibacterial air purification mask comprises a mask surface, an air guide pipe, a purification structure, an air inlet structure, an exhaust structure, a spring buckle, a bandage, an air hood and a fixing strip; through adoption of a purification structure, the gas generates plasma gas under the action of a plasma generator, plasma gas production is realized, air disinfection treatment is realized, air is purified, and the purity of air is increased; through adoption of the air inlet structure, jacking of extrusion stem is conducted, a sealing plate is separated from the port of an air inlet cylinder, smooth air intake is realized, when the maskis not used, protruding points are disengaged from positioning grooves, the sealing plate can seal the end opening of the air inlet cylinder under cooperation of sealing springs, dust and viruses canbe prevented from entering the mask when the mask is not used, the cleanliness of the mask is guaranteed, active air inlet is achieved under cooperation of an air inlet fan, it can be guaranteed thatthe air inlet path is single, and the air inlet purity is guaranteed.

The invention relates to a positioning puncture device for spinal surgery. The problems that manual puncture is high in instability and inaccurate in position, shaking occurs in the puncture process,a puncture needle cannot be replaced in time, different puncture needles need to be fixed through different devices, the puncture needle cannot be effectively fixed, and the puncture angle of the puncture needle cannot be effectively adjusted are effectively solved. According to the technical scheme, a mounting plate is arranged on a supporting base; a limiting sleeve is fixedly connected into themounting plate; a rotating inner gear ring is coaxially and rotationally connected into the limiting sleeve; the rotating inner gear ring is meshed with three transfer gears rotationally connected into the limiting sleeve; a sliding rack in sliding connection with the limiting sleeve is meshed beside the transfer gears; an arc-shaped clamping plate is fixedly connected to the end, close to the axis of the limiting sleeve, of the sliding rack; and the arc-shaped clamping plate is in contact connection with a limiting sleeve. The positioning puncture device is simple in structure and high in practicability.

The invention relates to an ultraviolet ray and cavitation oxidation synergistic water disinfection device. The device comprises a stator, a rotor, a rotating shaft, ultraviolet ray emitters, an oxidant conveying device and ultrasonic transducers, the stator is a sealed cylinder, the ultrasonic transducers are arranged on the inner wall of the stator, the ultraviolet ray emitters are arranged on the end surfaces of the two sides of the stator, a water outlet and a water inlet are formed in the end faces of the two sides of the stator respectively, one side of the water inlet is connected with an oxidizing agent conveying device, the rotating shaft is installed in the stator, the rotor is located in the stator and installed on the rotating shaft, blades are distributed on the rotor, cavities are formed in the blades, and cavitation through holes are distributed in the blades and located in the two opposite sides of the cavities. According to the device, water is treated by efficiently couplingfour processes of hydrodynamic cavitation, ultrasonic cavitation, ultraviolet rays and oxidation, the effect is good, the magnifiability is high, the treatment capacity is large, the cost is low, no secondary pollution is generated, continuous operation can be achieved, and therefore the device has wide application prospects in the field of water disinfection.

The invention relates to hospital sludge purification treatment equipment, and belongs to the technical field of sludge treatment equipment. The hospital sludge purification treatment equipment comprises a base, a purification box, a vacuum pump, a multi-stage filtering assembly, a sludge discharge assembly, a disinfection assembly, a left separation plate and a right separation plate, the multi-stage filtering assembly comprises a reciprocating vibration part, a medical waste removing part, a fine filtering net, an activated carbon filtering net, a biological filtering net and a filtering grid, four first connecting rods are arranged between the fine filtering net and the activated carbon filtering net, and four second connecting rods are arranged between the activated carbon filtering net and the biological filtering net. Sludge can be effectively discharged, disinfected and compressed through the sludge discharging assembly, hospital sewage is subjected to multi-stage filtering treatment through the multi-stage filtering assembly, and the blocking phenomenon in the sewage treatment process is avoided; and medical impurities and medical wastes attached to the filtering grid can be cleaned, so that the filtering device can continuously keep a normal filtering function.

An intelligent device for male examination and treatment is used for providing a healthy environment for male operation. The intelligent device is characterized in that a toilet seat is arranged on the rear side of a bed body, a spray nozzle is arranged at the front end of the toilet seat, a rack is arranged at the bottom of the spray nozzle, a spray nozzle motor is arranged at the front end of the toilet seat, a gear is arranged at the output end of the spray nozzle motor, water spray holes are formed in the action end of the spray nozzle, a water pipe is arranged in an inner cavity of the rack, one end of the water pipe is connected with the spray nozzle, the other end of the water pipe is connected with a water pump, a water collector is arranged at the bottom of the toilet seat, and a water outlet pipe is arranged at the bottom of the water collector; a cushion is arranged on the upper surface of a bed board, and a heating assembly is arranged between the cushion and the bed board; leg constraint assemblies are arranged on the front side of the bed body; a slider is glidingly mounted at the top of the bed board, and a lampshade covering an ultraviolet lamp is arranged on the slider; a pillow is arranged on the rear side of the bed board, and earphones are arranged on the pillow and can play light music. Besides, a tool kit assembly and a support rod are arranged on the side surface of the bed body. The device can provide the healthy environment for the operation of a male patient.

An anesthesia instrument treatment device for the anesthesia department comprises a box, two transmission rollers are rotationally installed in the box and connected through two transmission strips, the two transmission strips are connected through a plurality of chain belts, an opening is formed in one side of the top face of the box, and two square annular first sliding grooves are formed in the front face and the rear face of the inner wall of the box respectively; first sliding blocks in sliding fit with the first sliding grooves are arranged in the first sliding grooves correspondingly, and every two first sliding blocks corresponding front and back are fixedly connected through a connecting shaft. According to the device, a user does not need to pull out a needle head from a needle cylinder manually, the safety is higher, sterilization treatment of a large batch of injectors can be achieved, a large amount of labor cost can be saved, the needle cylinder and a push rod can be separated, and then disinfectant can enter the needle cylinder to clean and sterilize the interior of the needle cylinder; according to the device, the needle cylinder and the push rod are separated, in the subsequent treatment process of the injector, a worker can conveniently take down a rubber piston on the push rod, and classified recycling treatment is achieved.

The invention relates to the field of medicinal materials, in particular to a loquat leaf treatment device capable of screening yellow leaves suffering from plant diseases and insect pests. Accordingto the technical problem and the technical scheme, the loquat leaf treatment device capable of screening the yellow leaves suffering from plant diseases and insect pests comprises a fluff removing andslicing system, a disinfecting and drying system and the like; and the fluff removing and slicing system is connected with the disinfecting and drying system. According to the loquat leaf treatment device capable of screening the yellow leaves suffering from plant diseases and insect pests, loquat leaves are pretreated, and leaves eroded by pests and he yellow leaves polluting the environment areremoved; screening of the loquat leaves is generally a conventional method of manual screening, fluff on the two sides of the loquat leaves is treated, the loquat leaves are cleaner, the processing efficiency is improved, and germs carried by diseases and pests on the surfaces of the loquat leaves are prevented from infecting operators; and the current situation that in the prior art, follow-up operation cannot be carried out after the loquat leaves are screened is changed.

The invention relates to the technical field of household appliances, in particular to an electrolytic disinfection structure and a dish-washing machine. The electrolytic disinfection structure comprises: an electrolytic water path suitable for being arranged on an inner container of the dish-washing machine; an electrolysis assembly which comprises a water inlet communicated with the electrolysiswater path; a water outlet which is suitable for communicating the inner container; an electrolysis bin which is communicated between the water inlet and the water outlet, wherein an electrode is arranged in the electrolysis bin; and a salt feeding device which is arranged on the electrolysis water path and / or the electrolysis bin. According to the dish-washing machine, the electrolysis assemblyis arranged in the inner container of the dish-washing machine, the electrolysis water path supplies water to the electrolysis assembly, the salt feeding device provides reaction liquid needed by reaction to prepare disinfection liquid, the disinfection liquid flows into the inner container from the water outlet, and disinfection of the dish-washing machine is achieved.

The invention provides a loop disinfection and drying device and method for respiratory supporting equipment, and realizes the disinfection treatment of internal and external loops. A humidity detection device is arranged, the drying effect is ensured, the possibility of bacterial breeding caused by under drying after disinfection completion is reduced, and the reliability of the loop disinfectionof the respiratory supporting equipment is improved; meanwhile, the mist after disinfection completion is recovered, the air pollution is avoided, and the risk of iatrogenic cross infection is greatly reduced; a temperature detection device is arranged, when the temperature is too high, the alarm is conducted, when the alarm, the occurrence of excessive temperature is prevented, and the fire andother accidents are eliminated; and the disinfection cost can be reduced under the premise of simplifying the operation steps, and the efficiency and effect of the loop disinfection of the respiratorysupporting equipment are greatly improved. The loop disinfection and drying device is simple in operation, high in safety, high in disinfection and drying effect, and high in disinfection success rate.

The invention discloses waste mask treatment equipment and method. The waste mask treatment equipment comprises a treatment table; a treatment box is fixedly arranged on the table top of the treatmenttable; a smashing table is fixedly arranged at one end of the top face of the treatment box; and a filling table and a purifying box are arranged at the bottom of the treatment table side by side inthe horizontal direction. Disinfectant in a disinfectant tank is guided into a pressing cylinder through a disinfectant pipe, mask cloth scraps in the pressing cylinder are disinfected through the disinfectant, extruded disinfectant waste liquid is guided into a purification box, and impurity substances in the disinfectant waste liquid are intercepted through a membrane assembly in an MBR membranerefined filtration area; microbial viruses in disinfectant waste liquid are killed by utilizing chlorine dioxide bed bacteria with the concentration of 0.5-1mg / L in a CLO2 disinfection area, so thatdisinfection and sterilization are achieved, disinfection treatment of waste masks can be realized, secondary cyclic utilization of the disinfectant can be realized, and a relatively high economic benefit value is achieved.

The invention discloses a breathing device and a sputum aspirator, belongs to the technical field of medical equipment, and solves the problem that sputum easily pollutes an environment and a worker when the sputum is treated due to the fact that an existing device cannot be used for filtering sputum in a sputum aspiration tube. The breathing device is technically characterized by comprising the sputum aspirator and further comprising a breathing mask; limiting assemblies used for limiting the breathing mask are arranged at the two sides of the breathing mask; and a breathing assembly is installed on the breathing mask. According to the embodiment in the invention, a disinfection assembly is arranged, so that disinfection treatment on the breathing assembly is achieved; the cleanliness ofthe breathing assembly is guaranteed; the cross contamination phenomenon is avoided; meanwhile, the position of the breathing assembly is flexible and adjustable; use of a patient is facilitated; thesputum is disinfected and filtered through arrangement of a sputum aspiration mechanism; and the sputum can be easily filtered and treated.

The invention discloses a mobile small electroplating wastewater treatment device which comprises a machine body shell and a wall body, the interior of the machine body shell is divided into a mixed precipitation chamber and a purification chamber by the wall body, and a barrier plate is vertically arranged on the inner top wall of the mixed precipitation chamber; a large-particle filter screen is obliquely arranged between one side wall of the baffle plate and the side wall of the mixed precipitation chamber, and a molecular sieve is arranged between the other side wall of the baffle plate and the side wall of the mixed precipitation chamber; one side of the upper end of the mixing and settling chamber is communicated with a sewage inlet, an arc-shaped medicament box is arranged under the sewage inlet, one side of the outer wall of the arc-shaped medicament box is communicated with a medicament inlet pipe, and the medicament inlet pipe penetrates through the side wall of the machine body shell and extends outwards. The device overcomes the defects in the prior art, is reasonable in design, effectively improves the precipitation rate of heavy metals and cyanides in electroplating wastewater, is convenient and rapid to move, is suitable for being used in multiple occasions, is higher in practicability, and has higher social use value and application prospect.

The invention provides a disinfection method and device and a disinfection box, and is suitable for the technical field of sterilization and disinfection, the method comprises the following steps: if a starting instruction is detected, whether an animal body exists in a first area is identified, and whether a door body of the disinfection box is closed is detected, and the first area belongs to a space area outside the disinfection box; and if the identification result is that the animal body does not exist in the first area and the door body of the disinfection box is closed, starting to disinfect the internal space of the disinfection box. In the starting process of the disinfection box, damage to a user or other animal bodies is avoided, and the safety of the animal bodies is improved.

The invention relates to the field of medical instruments, in particular to a cardiovascular intervention puncture device with a blood clotting function. The cardiovascular intervention puncture device includes an ultraviolet disinfecting device, a syringe assembly and a puncture syringe needle; the ultraviolet disinfecting device is communicated with the syringe assembly, the syringe assembly iscommunicated with the puncture syringe needle, the ultraviolet disinfecting device is used for sterilization and disinfection of guiding sutures, the syringe assembly is used for fixing the guiding sutures and preventing efflux of blood, and the guiding sutures are fed into blood vessels along the ultraviolet disinfecting device, the syringe assembly and the puncture syringe needle; the syringe assembly can be used for fixing the guiding sutures and preventing the situation that puncture fails due to displacement of the guiding sutures during puncture and more pain is brought to a patient. Meanwhile, the ultraviolet disinfecting device can be utilized to disinfect the guiding sutures before the guiding sutures penetrate into the blood vessels, the syringe assembly can also prevent efflux of the blood along the syringe assembly after an injector is detached, waste of the valuable blood is avoided, and the blood is prevented from contaminating a working tabletop.

The invention discloses a non-cross-contact elevator floor button system. The system is characterized in that a disinfection cavity for supplying a disinfectant is formed in a pressing block for pressing an elevator button, so that the disinfectant can be sequentially sprayed to a pressing surface while the pressing block is sequentially pressed, and then the convenience of automatically supplying the disinfectant while the elevator button is pressed is achieved; and a smearing brush capable of being stored is arranged in the inner wall of the front end of the pressing cavity, so that the smearing brush stretches out and abuts against the pressing surface of the pressing block while the elevator button is pressed, and after floor pressing is finished, the pressing block and the smearing brush abut against each other to rotate, so that comprehensive disinfection treatment can be carried out on the pressing surface; and a reset shaft connected with a torsion spring and a sector gear combination meshed with a rotating gear on the reset shaft are installed, so that the combination can be automatically started to work to drive the whole equipment to reset after the elevator button is pressed, and the automation and convenience of using the system are improved.

The invention discloses indwelling needle connector disinfection cap. The indwelling needle connector disinfection cap comprises a cap body, wherein a disinfectant carrier is arranged in the cap body, the cap body is provided with a disinfection cap opening and a disinfectant passing opening, the disinfection cap opening is covered with a sealing paste in a sealed mode, a deformable liquid storage piece is arranged corresponding to the disinfectant passing opening, and the liquid storage piece is separated from the disinfectant carrier. An extrusion sleeve covers the disinfectant passing opening, the extrusion sleeve is connected with the outer wall of the cap body in a sealed mode to form a closed extrusion sleeve inner cavity, the extrusion sleeve inner cavity communicates with the disinfectant passing opening, the liquid storage piece is arranged in the extrusion sleeve inner cavity, and when the extrusion sleeve is pressed to enable the liquid storage piece to be extruded, the disinfectant stored in the liquid storage piece flows to the disinfectant carrier through the disinfectant passing opening. The disinfection cap has the advantages that in the process of mounting and removing the disinfection cap, the disinfectant is discharged to the disinfectant carrier by pinching and pressing the extrusion sleeve, disinfection treatment on the infusion connector can be achieved, convenience and rapidness are achieved, and secondary disinfection is synchronously achieved when the disinfection cap is removed.

The invention discloses an atomized water sterilization method and sterilization device, and the sterilization device comprises an outer shell body. An inner cavity of the outer shell body is providedwith a negative ion generating cavity and an atomizing cavity, the negative ion generating cavity is internally provided with a plurality of ultraviolet lamps and a carbon nanotube thin film, the multiple ultraviolet lamps are arranged above the carbon nanotube thin film, and the lower end of the carbon nanotube thin film is provided with a flow guide plate; the atomizing cavity is internally provided with a liquid storage box, a connection pipe, a water pipe and atomizers, the liquid storage box is arranged under the flow guide plate, the bottom of the liquid storage box communicates with the water pipe through the connection pipe, and the atomizers are arranged under the water pipe. The atomized water sterilization method and sterilization device are simple in structure principle, the fact that the atomized water with the negative ions is sprayed rapidly can be realized, the sterilization treatment of agricultural products, fruits and vegetables can be realized, the sterilization isperformed thoroughly without residue, and the residual sterilization liquid is pollution-free to water quality.

The invention discloses a wearable plasma movable air purifier comprising an air purification structure, a fixing structure, communicating assemblies, connection structures and a hose. Gas generates plasma gas under the effect of a plasma generator, the plasma gas can be prepared, disinfection treatment of air is achieved, and the purity degree of the air is improved. Sterile water enters a humidification pipe through micro holes, humidification of plasma air is achieved, moist of the purified gas is ensured, and the comfort level is improved. By arranging the communicating assemblies and theconnection structures, conical heads are inserted in the positions of ports of flow guide pipes, conical faces of the conical heads are attached to the ports of the flow guide pipes, sealed communicating can be achieved, gas tightness of connection is improved, and the purity degree of the purified air is ensured. Under the cooperation effect of the connection structures, the communicating assemblies can be connected with a head cover assembly, a neck ring and a mask assembly in cooperation correspondingly, purification of intake gas is achieved, communicating gas inflow of all types of wearable structures is achieved, the application range is wider, and the protection and lung protection capacity is higher.

A neonatology department atomization inhalation device comprises a respirator assembly, a gas mixing box, an air disinfection box, an oxygen heating box and a liquid medicine atomization box. An air inlet pipe is arranged on the air disinfection box, and the air disinfection box is communicated with the gas mixing box through the air inlet pipe. An oxygen inlet pipe and an oxygen outlet pipe are arranged on the oxygen heating box, and the other end of the oxygen outlet pipe extends into the bottom of the gas mixing box. And a program controller and a storage battery are arranged on the gas mixing box. A main air inlet pipe is arranged at the top of the gas mixing box and communicated with a respirator air inlet pipe and a nasal suction pipe air inlet pipe. A one-way air inlet valve is arranged on the respirator air inlet pipe, and a nasal suction pipe flow control valve is arranged on the nasal suction pipe air inlet pipe. And a medicine inlet pipe is arranged on the liquid medicine atomization box. The oxygen concentration and temperature of newborn breathing can be monitored and controlled, and oxygen can be inhaled at regular time; and air breathed by the neonates can be filtered, disinfected, heated and humidified.

The invention relates to the technical field of tumor sampling, in particular to a gynecological tumor sampling instrument which comprises a sampling barrel and further comprises a shell, and a sampling hook is arranged on the side wall of the sampling barrel. Fixing rods are fixedly connected to the two ends of the sampling barrel, one end of each fixing rod penetrates through the shell and is fixedly connected with a rotating disc, moving plates are elastically connected to the left side and the right side of the outer side of the shell, locking rods are fixedly connected to the moving plates, and locking holes are formed in the rotating discs and the outer side wall of the shell. The locking hole is matched with the locking rod; the tumor sampling device comprises a shell, the inner side wall of the shell is fixedly connected with a soft charging bag, an opening of the soft charging bag is in threaded connection with a first blocking block, and a movable plate is fixedly connected with a connecting rod. And after sampling, the tumor is placed on the carrier plate for culture.

The invention relates to the field of medical devices, in particular to a cardiovascular interventional puncture outfit capable of positioning a guidewire. The puncture outfit comprises a puncture auxiliary assembly, a needle tube assembly and a puncture needle, the punctureauxiliary assembly is in communication with the needle tube assembly, the needle tube assembly and the puncture needle are communicated, the puncture auxiliary assembly is used for sterilizing the guidewire and attaching an interventional drug to the guidewire, and the needle tube assembly is used for fixing the guidewire and preventing blood from flowing out. Thepuncture outfit has simple structure and convenient operation, fixes the guidewire, sterilizes the guidewire, avoids the case thatwhen a syringe is removed, alarge amount of blood flows from a needle socket, and introduces the interventional drug to treat an affected area through guidewire puncturing.

The invention relates to the field of medical instruments, in particular to a puncture device with a sterilization function. The puncture device includes a disinfecting assembly, a syringe assembly, afixing device, an infusion tube assembly and a puncture syringe needle; the disinfecting assembly is communicated with the syringe assembly, the syringe assembly is communicated with the puncture syringe needle, and the infusion tube assembly is unidirectionally communicated with the syringe assembly; the disinfecting assembly is used for cleaning and disinfection of guiding sutures, the syringeassembly is used for fixing the guiding sutures, the fixing device is used for positioning of a puncture device body, and an infusion device is used for injection of anesthetic. In this way, displacement of the puncture device during puncture is avoided, the guiding sutures can be subjected to disinfecting treatment, and efflux of too much blood from a syringe needle base opening when an injectoris detached is avoided.

The invention relates to the field of medical apparatus, in particular to a puncture device with the functions of blood coagulation and anesthesia. Thepuncture device includes a disinfection assembly,an intervention drug carrying device, a needle tube assembly, a fixing device, an infusion tube assembly, a hemostatic tube assembly and a puncture needle, wherein the disinfection assembly is used for disinfecting a guide wire, the intervention drug carrying device is used for attaching an intervention drug to the guide wire, the needle tube assembly is used for fixing the guide wire, the fixingdevice is used for locating theneedle tube assembly, the infusion tube assembly is used for injecting an anesthetic, and the hemostatictube assembly is used for stopping bleeding of the part punctured by the needle. Thepuncture device with the functions of blood coagulation and anesthesia is simple in structure and convenient to operate; by adopting the puncture device, the guide wire can be fixed and disinfected, the situation can be avoided that much blood flows out of a needle base openingwhen a syringe is dismounted, the intervention drug can be brought into the diseased part and treat the diseased part through puncture of the guide wire, and bleeding is stopped in time.

The invention discloses a secondary water supply system. The system comprises a tap water inlet pipe, a Y-shaped filter on the tap water inlet pipe, a surge tank, a pressure water tank and a variablefrequency pump; a water inlet of the surge tank is connected to the tap water inlet pipe, a water outlet of the surge tank is connected to a water inlet of the variable frequency pump through a connecting pipeline, a water outlet of the variable frequency pump is connected to a water supply pipeline of user equipment, the water supply pipeline is connected with the pressure water tank, and the pressure water tank is connected to an air compressor through a compressed air port; a water quality detection sensor is installed at the water inlet side of the surge tank, a plurality of ultraviolet lamp pipes are annularly arranged in the surge tank along an axis, installed from one side of the surge tank and fixedly connected with a connecting base arranged at the inner side of the surge tank through a lamp holder plate, and a protective cover is arranged outside the lamp holder plate. According to the secondary water supply system, tap water is directly introduced into the user equipment foruse, external pollution sources cannot enter the tap water, and the water use safety of a user is ensured.