39results about How to "Reduce the probability of cross-infection" patented technology

The invention discloses a rapid blood glucose monitoring needle. The rapid blood glucose monitoring needle is used in cooperation with a remaining needle. The rapid blood glucose monitoring needle comprises a needle seat, a protective cap, a monitoring needle body and test paper. The needle seat comprises a needle seat inner cavity and an air cabin located on the side wall of the needle seat inner cavity and formed by a movable plate. The air cabin is communicated with the needle seat inner cavity through a connector arranged on the side wall of the needle seat inner cavity, a blood sampling groove is formed in the front end of the test paper and stretches into the needle seat inner cavity, the rear end of the test paper is provided with an induction sheet connected with a blood glucose meter, the induction sheet is arranged on the outer side of the needle seat inner cavity, the monitoring needle body is fixed to the front end of the needle seat and communicated with the needle seat, and the front end of the monitoring needle body penetrates through the protective cap detachably connected with the remaining needle and then stretches into a soft catheter of the remaining needle. Due to the fact that blood is sampled through the remaining needle, a blood sample is tested on a site, repeated puncture on the skin of a patient is avoided, the monitoring rate of vein blood glucose is greatly increased, and the mistaken puncture harm to an operator is avoided.

The invention belongs to the technical field of experimental animal raising, and discloses a negative pressure experimental animal raising device. The negative pressure experimental animal raising device comprises a cage frame, a box body, a front door and a fan. The cage frame is used for forming an activity room allowing animals to do activities and provided with a cage door. The box body is arranged on the cage frame in a wrapping mode, the box body is provided with a box body air outlet and the box body air outlet is provided with an efficient filter. The front door and the box body are matched in a sealing mode to form an inner cavity of the animal raiding device. The front door and the cage door are arranged oppositely, the front door is provided with a box body air inlet, the box body air inlet is provided with a primary filter and the box body air inlet, the inner cavity of the animal raising device and the box body air outlet form an air exchanging channel of the animal raising device. The fan is arranged in the air exchanging channel and used for extracting air flow from the box body air inlet to the box body air outlet. The negative pressure experimental animal raising device solves the problems that cross infection is prone to occurring between animals and between animals and people, and the raising environment is polluted due to the fact that a current experimental animal raising device is directly communicated with the raising environment and can completely avoid outside environment pollution.

The invention discloses a driverless car interaction system and a using method thereof, and belongs to the technical field of driverless. The driverless car interaction system comprises a driverless car body, a self-control car door and an interaction system installed in the driverless car body, the interaction system comprises a public health protection unit, and the public health protection unit comprises an in-vehicle disinfection control module, a passenger health protection control module and a mask selling module. The public health protection unit can be used for monitoring the protection condition of a passenger, so that the passenger can be effectively supervised and urged to wear a mask when taking a vehicle; the public health protection work is effectively promoted, the riding safety of passengers is improved, the probability of cross infection among the passengers is reduced, the self-control vehicle door is controlled through the door lock control unit, the humanization degree of prevention and control management is improved while rigid management is conducted, and then the experience feeling of the passengers is effectively improved.

The invention discloses a ward distributed ventilation system which comprises a distributed air supply system and a distributed exhaust system, and the distributed air supply system comprises an air supply power module, an air supply pipeline, a bed head air supply opening and a bed tail air supply opening; the distributed exhaust system comprises an exhaust power module and a vertical exhaust pipe, a lower exhaust outlet is formed in the lower portion of the vertical exhaust pipe, an upper exhaust outlet is formed in the middle of the vertical exhaust pipe, an exhaust port is formed in the upper portion of the vertical exhaust pipe, the lower exhaust outlet and the upper exhaust outlet are located in the front face of the vertical exhaust pipe, and the exhaust port is located in the back face of the vertical exhaust pipe. Meanwhile, the invention further discloses a control method of the ward distributed ventilation system. Fresh air can be respectively fed into a patient activity area and a visiting and accompanying personnel activity area, the sanitary fresh air requirements of various personnel are met, airflow is controlled to be not crossed, and the probability of cross infection of hospitals is reduced; and the modular exhaust structure can be rapidly installed and can be rapidly connected into exhaust equipment, installation is convenient and rapid, the cost is low, and meanwhile peculiar smells in a toilet can be comprehensively and effectively exhausted.

The invention discloses a device capable of automatically replacing a bed sheet for a CT examination couch. The device comprises a CT examination couch, wherein the CT examination couch comprises an upper bed plate and also comprises a front installation frame, a front rolling shaft, a bed sheet, a rear installation frame, a rear rolling shaft, a motor and a guiding carrier roller group; the front installation frame is arranged on the front end of the upper bed plate; the front rolling shaft is rotatably installed on the front installation frame; the axial direction of the front rolling shaft is along the left and right direction of the upper bed plate; the rear installation frame is arranged on the rear end of the upper bed plate; the rear rolling shaft is rotatably installed on the rear installation frame; the axial direction of the rear rolling shaft is along the left and right direction of the upper bed plate; the motor is installed on the rear installation frame and drives the rear rolling shaft to rotate; the bed sheet is partially coiled on the front rolling shaft and is partially coiled on the rear rolling shaft; and the guiding carrier roller group is used for carrying out spacing regulation on the height position of the bed sheet and is used for tensioning the bed sheet. By use of the device disclosed by the invention, medical personnel do not need to enter a CT room to replace the bed sheet, so that the bed sheet can be conveniently replaced, the labor intensity of the medical personnel is small, and in addition, a probability of cross infection is reduced.

The invention provides a test kit for detecting anti-vinculin-IgG antibodies, comprising antigenic protein Vinculin (vinculin), a solid phase carrier, a labeled antibody, an antigen diluent, a sample dilution buffer, an antibody diluent, and a substrate display It is composed of colorant, washing solution, standard, positive quality control and negative quality control. The kit of the present invention utilizes the indirect method reaction principle combined with magnetic particle chemiluminescence immunoassay to detect the anti-Vinculin-IgG antibody in the sample to be tested. The invention firstly identifies the autoantibodies against the target antigen Vinculin in the serum of patients with autoimmune nephrotic syndrome, and provides a detection kit for the autoantibodies. The kit provided by the invention provides a basis for domestic and foreign molecular mechanism research and clinical diagnosis and treatment of autoimmune nephrotic syndrome related to Vinculin and Vinculin-IgG autoantibodies.

The invention provides a test kit for detecting anti-peroxiredoxin-1-IgG antibody, which consists of antigenic protein peroxiredoxin-1 (peroxiredoxin-1), solid phase carrier, labeled antibody, antigen diluent, sample dilution Buffer, antibody diluent, substrate chromogen, washing solution, standard, positive quality control, negative quality control. The kit of the invention utilizes the indirect method reaction principle combined with magnetic particle chemiluminescence immunoassay to detect the anti-peroxide reductase-1-IgG antibody in the serum to be tested. The present invention identifies for the first time the autoantibodies against the target antigen peroxide reductase-1 in the serum of patients with autoimmune nephrotic syndrome, and the kit provided is domestic and foreign antibodies against peroxide reductase-1 and peroxide reductase ‑1‑IgG autoantibody-related autoimmune nephrotic syndrome molecular mechanism research and provide basis for clinical diagnosis and treatment.

The invention relates to the field of breeding environment control, and particularly discloses a precise local ventilation airflow organizing mechanism for a livestock breeding house and an application of the precise local ventilation airflow organizing mechanism. The precise local ventilation airflow organizing mechanism comprises an air supply assembly, an air return assembly and an exhaust assembly. The air supply assembly comprises an air supply main pipe, an air supply branch pipe and an air supply opening, and the air supply opening is formed in the upper portion of a breeding fence and faces downwards; the air return assembly comprises an air return main pipe, an air return branch pipe and an air return opening. The air return opening is formed in the middle or the upper portion of the breeding fence. The exhaust assembly comprises an exhaust channel and an exhaust opening, the exhaust channel is arranged on one side or two sides of a manure pit, the exhaust opening is formed in the upper portion of the side wall of the manure pit, and the exhaust channel communicates with the manure pit through the exhaust opening. According to the precise local ventilation airflow organizing mechanism for the livestock breeding house and the application of the precise local ventilation airflow organizing mechanism, through precise local short-range air supply, air return and air exhaust and scientific and reasonable air distribution, ventilation distribution is more uniform, waste gas backflow is reduced, the concentration of harmful gas in a livestock living area is effectively reduced, the livestock isolation effect is optimized, cross contamination and germ transmission are reduced, and the ventilation quantity and energy consumption are effectively reduced.

An intelligent door lock based on a sensor is provided by the invention, and comprises a body, a spring bolt and a handle are arranged on the body, the spring bolt is arranged on the outer side wall of the body, and the handle is arranged on the front wall of the body; two first grooves with the same structure are formed in the front wall of the body; and a second groove and a third groove are formed in the side wall of each first groove, a baffle and a rotary drum are arranged in each first groove, the baffles are connected with the rear walls of the first grooves through first elastic pieces, the rotary drums are rotationally connected to the side walls of the first grooves, two or more limiting grooves are formed in the outer walls of each rotary drum, heaters are embedded in the outer walls of the rotary drums, a fingerprint identifier is embedded in the inner wall of each rotary drum, an electromagnet and an iron block are arranged in each second groove, an elastic ball body is arranged in each third groove and filled with gas which expands with heat and contracts with cold, a first iron sheet and a second iron sheet are fixedly connected to the side wall of each elastic ball body, and a third iron sheet and a fourth iron sheet are embedded in the two opposite side walls of each third groove respectively. According to the invention, multiple identification can be carried out, and the security is high.

The invention provides a detection kit for an anti-peptidyl prolyl cis-trans isomerase D-IgG antibody. A detected serum sample is in contact with target antigen peptidyl-prolyl cis-trans isomerase D polypeptide or a binding fragment of the isomerase D polypeptide, an immune reaction is carried out, an antigen-antibody compound is formed, and the anti-peptidyl prolyl cis-trans isomerase D-IgG autoantibody is detected through the formed antigen-antibody compound. The D-IgG antibody aiming at the anti-peptidyl prolyl cis-trans isomerase is identified in the nephrotic syndrome of children for the first time, and the detection kit is provided aiming at the antibody. A good detection method is provided for identifying the autoimmune nephrotic syndrome related to the anti-peptidyl prolyl cis-trans isomerase D-IgG antibody at home and abroad.

The arm vein tourniquet comprises a shell, a vein pressing module and a driving module, symmetrical guide grooves are formed in the two side walls of the shell, the vein pressing module comprises a vein pressing unit and a movable workbench, connecting frames are arranged on the two sides of the movable workbench, a movable workbench body is installed in the shell, and the driving module is connected with the connecting frames. The connecting frame extends out of the guide grooves in the two sides, the driving module is installed in the shell and connected with the movable workbench, and the driving module drives the movable workbench to slide in the axial direction of the shell. The pulse pressing unit comprises a shell, a disinfectant storage chamber and an air pump are distributed in the shell, and cameras, outer side disinfection nozzles and inner side disinfection nozzles are arranged on the two sides of a middle groove of the shell. Compared with the prior art, the nursing bed is simple in structure and high in integrity, does not occupy a large space, and is easy for medical staff to carry, disassemble and use; the fitting degree with the human arm is good; the sanitary safety coefficient is high.

The invention provides a kit for detecting an anti-peroxiredoxin-1 (peroxiredoxin-1) antibody. The kit consists of antigen protein peroxiredoxin-1 (peroxiredoxin-1), a solid-phase carrier, a labeled antibody, an antigen diluent, a sample dilution buffer solution, an antibody diluent, a substrate color developing agent, a washing solution, a standard substance, a positive quality control substance and a negative quality control substance. According to the kit disclosed by the invention, the anti-peroxide reductase 1-IgG antibody in serum to be detected is detected by utilizing an indirect method reaction principle in combination with magnetic particle chemiluminescence immunoassay. According to the invention, the autoantibody aiming at the target antigen peroxide reductase 1 in the serum of the patient with the autoimmune nephrotic syndrome is identified for the first time; the kit provided by the invention provides a basis for molecular mechanism research and clinical diagnosis and treatment of autoimmune nephrotic syndromes related to peroxidereductase-1 and peroxidereductase-1-IgG autoantibodies at home and abroad.

The invention relates to the technical field of PVA (polyvinyl alcohol) composite films, particularly a PVA-base medical antibacterial composite film. The PVA-base medical antibacterial composite film comprises a PVA film layer and a PVA nonwoven fabric layer which are mutually compounded, wherein the PVA film layer is a blown film. According to the PVA-base medical antibacterial composite film, the PVA nonwoven fabric layer is compounded outside the PVA film layer; and the PVA nonwoven fabric is utilized to effectively fix the liquid pollutants by utilizing the characteristic of high porosity, thereby effectively protecting the PVA film layer from being dissolved by the liquid pollutants.

The invention relates to the technical field of motor vehicle disinfection, in particular to a steering wheel sterilization and disinfection device for a driving school vehicle, which comprises an annular sleeve, the annular sleeve is mounted on a steering wheel, a first annular cavity is formed in the annular sleeve, and first through holes communicated with the outside are uniformly formed in the side wall of the first annular cavity; the first annular cavity is internally provided with absorbent cotton, the absorbent cotton is soaked with disinfectant, the first annular cavity is internally provided with a heat conduction rod, and the heat conduction rod is provided with a heating rod matched with the disinfectant. Heat is transferred into disinfectant attached to the absorbent cotton through the absorbent cotton, the disinfectant is heated and volatilized at the moment, the volatilized disinfectant penetrates through the first through hole and makes contact with the palm of a driver, and therefore the palm of the driver can be disinfected, bacteria on the palm of the driver are prevented from being attached to the surface of the annular sleeve, and the driver can feel comfortable. Therefore, the effect of reducing the cross infection probability can be achieved when new trainees do exercises.

The invention discloses an unmanned vehicle interaction system and a use method thereof, belonging to the field of unmanned driving technology. An unmanned vehicle interaction system and a use method thereof comprise an unmanned vehicle body, a self-controlling door and a The interactive system in the driverless car body, the interactive system includes a public health protection unit, and the public health protection unit includes an in-vehicle disinfection control module, a passenger hygiene protection control module, and a mask sales module, which can protect passengers through the public health protection unit. Monitor the situation, effectively urge passengers to wear masks when riding, effectively promote public health protection work, improve the safety of passengers, reduce the probability of cross-infection between passengers, and control the self-controlled doors through the door lock control unit. , while rigid management, improve the humanization degree of prevention and control management, and then effectively improve the passenger experience.

The invention discloses a device for disinfecting escalator handrails. The device comprises a base, the top of the base and a bottom plate are assembled and fixed, a bucket is installed on the bottomplate, the interior of the bucket is a hollow bucket inner cavity, the bucket inner cavity is divided into two independent cavities which are a disinfection cavity and a waste water cavity in a sealedmode through a bucket partition; a water tank is installed at the tops of a first vertical plate and a second vertical plate, and the inside of the water tank is a hollow storage cavity; the bottom of the storage cavity communicates with the disinfection cavity through a replenishing tube, and a disinfection wheel and a drying wheel are installed in the disinfection cavity and the waste water cavity correspondingly; the disinfection wheel and the drying wheel are correspondingly attached to the handrails and opposite in the movement direction of the handrails; the disinfection wheel and the drying wheel correspondingly sleeve a first wheel axle and a second wheel axle; the waste water cavity is internally provided with two squeezing rollers, and the two squeezing rollers are respectivelylocated on the two sides of the bottom of the drying wheel; the two squeezing rollers correspondingly sleeve squeezing rotating shafts, and the two ends of the squeezing rotating shafts are respectively assembled with the bucket; and the squeezing rollers can circumferentially-rotatably sleeve the squeezing rotating shafts.

The invention relates to a disposable electronic endoscope which comprises an insertion part (1) and a handle (2) which are detachably connected. When the endoscope is used, the handle (2) is connected with a host through a video connecting line, the insertion part (1) comprises a head end (11), a bending part (12) and a catheter (13) which are sequentially connected, the catheter (13) is connected with the handle (2), the head end (11) is provided with a water vapor opening, an instrument channel opening, a lens (113) and a lens base used for installing the lens (113), a through inner cavity is formed in the catheter (13) and comprises an instrument channel, a water vapor channel, a signal line channel and a steel wire channel which are independently arranged, and the handle (2) is provided with a bending control device (223) used for being connected with a steel wire. Compared with the prior art, the disposable electronic endoscope has the advantages of reducing cost, preventing cross infection and the like.

The invention provides a test kit for detecting anti-proteasome subunit α1-IgG antibody, which consists of antigenic protein Proteasome subunit alpha type 1 (proteasome subunit α1), solid phase carrier, labeled antibody, antigen and antibody diluent, sample dilution buffer Solution, substrate chromogen, washing solution, standard, positive and negative quality control substances. The kit of the invention utilizes the indirect method reaction principle combined with magnetic particle chemiluminescence immunoassay to detect the anti-proteasome subunit α1-IgG antibody in the serum to be tested. The present invention identifies for the first time the autoantibody against the target antigen proteasome subunit α1 in the serum of patients with autoimmune nephrotic syndrome. The invention provides basis for molecular mechanism research and clinical diagnosis and treatment of autoimmune nephrotic syndrome related to proteasome subunit α1 and proteasome subunit α1-IgG autoantibodies at home and abroad.

The invention relates to the technical field of epidemic prevention and control in colleges and universities, and is used to solve the problem that returning personnel gather at the registration office of returning to school during the peak period of returning to school in colleges and universities, which may easily cause potential cross-infection, and is specifically based on smart campus epidemic prevention and control management in colleges and universities The system includes an epidemic prevention management platform, and the epidemic prevention management platform is connected with a school-leaving registration module, a return-to-school appointment module, a risk analysis module, and a storage module; a registration location for on-campus personnel and a registration location for off-campus personnel are set on the campus, and the registration location for on-campus personnel It is used to register the personnel inside the campus, and the registration place for personnel outside the campus is used to register the personnel outside the campus; when returning to school, the present invention uses the back-to-school reservation module to make a reservation for the time of returning to school. Make an appointment to avoid the phenomenon of crowding caused by too many returning teachers and students at a certain period of time, and reduce the probability of cross-infection when returning teachers and students return to school for registration.