103results about How to "Reduce the chance of cross-infection" patented technology

The invention provides a mesh cage system for livestock ecological breeding and belongs to the technical field of livestock breeding equipment. According to the technical scheme, the system comprisesa cage body, an excrement plate which is arranged below the cage body, a trough structure which is located at the front end of the cage body, a power mechanism which is arranged on the top of the front side of the cage body, and a waterline system which penetrates through the cage body. A feed scraping and cleaning structure for removing excrement of the top surface of the excrement plate is arranged on one side of the cage body. The mesh cage system for livestock ecological breeding has the advantages that the system is reasonable in design and easy and convenient to use, the feed scraping and cleaning structure is arranged at the front end of the cage body and can scrape the excrement of the top surface of the excrement plate firstly and then remove the excrement completely, and a lifting part abuts against a linkage gear and stably and slowly and slowly drives a sweeping roller to move along the top surface of the excrement plate for cleaning.

The invention discloses a prefilling injector. The prefilling injector is characterized in that a design structure is that the front end of the injector has to be provided with at least one communicating seat, an injector barrel is internally provided with a clamping bottle, the communicating seats are separated from the clamping bottle in an initial state, and the communicating seats or the clamping bottle can be moved when in use to be communicated with the same to complete injection. The prefilling injector has the advantages that the injector can be additionally arranged on an existing liquid medicine bottle to complete the injection, while special production lines need to be rebuilt to produce other prefilling injectors, catheter flushers and prefilling flushing injectors, so that the threshold of widespread use can be greatly lowered.

The invention discloses a medical medicine spraying and smearing device and a using method thereof, and relates to the technical field of medical treatment. The device aims to solve the problem of liquid leakage in a non-use state. The device particularly comprises a base body, wherein the outer wall of the top of the base body is connected with a medicine barrel through a connecting reset assembly, a medicine spraying and smearing assembly is arranged on the outer wall of the bottom of the base body, a sealing assembly is arranged in the medicine barrel, a holding spraying assembly is arranged on the outer wall of the top of the medicine barrel, and the connecting reset assembly comprises a sliding rod I fixed to the outer wall of the top of the base body and an engaging lug integrally formed with the medicine barrel. The method comprises the steps that a top cover is opened, medicine liquid is placed in the medicine barrel, an upper holding plate and a lower holding plate are held byhands, an atomizing spray head is aligned to a position required for medicine spraying, a palm applies pressure to the upper holding plate, the medicine liquid flows to the atomizing spray head, andmeanwhile, fingers repeatedly grip and loosen the lower holding plate. When the device is not used, the medicine liquid can be reliably stored and cannot flow out, and when the device is used, the medicine liquid can also flow downwards conveniently.

The invention discloses an oral care apparatus. The oral care apparatus comprises a brush handle with a brush head holding groove in one end, a brush head arranged in the brush head holding groove of the brush handle, a motor arranged in the brush handle and used for driving the brush head to rotate, and a battery arranged in the brush handle and electrically connected with the motor, and further comprises a brush head water supply device arranged in the brush handle and used for supplying water to the brush head, wherein one end of the brush handle is provided with a water spray nozzle in contact with the brush head; and wherein a water outlet of the brush head water supply device is communicated with the water spray nozzle. The oral care apparatus disclosed by the invention is simple in structure and convenient to use, and can be used for cleaning dental calculus more thoroughly; the brush head is disposable to avoid cross infection, so that the treatment cost of medical institutions is reduced, aspiration by mistake due to bucking of a patient is avoided, the safety is ensured, the use of special crowds, such as diseases in hospital and the housebound bed-ridden elderly can be met, the oral care safety of the crowds is ensured, the oral care efficiency is improved, and the oral hygiene condition is improved.

The invention discloses a pteridophyte seedling raising device. The pteridophyte seedling raising device comprises a seedling raising basin, a sowing clapboard, and a culture medium pushout constructional element. The seedling raising basin comprises a basin body (2) and a cover body (3) which is matched with the basin body. The basin body is composed of a bottom wall and side walls. Through-holes are formed in the bottom wall. The cover body is composed of a top wall and side walls. Convection holes are formed in the side wall of the cover body. The sowing clapboard (4) is arranged in the basin body and is composed of clapboard side walls and side walls of griddings arranged inside the clapboard side walls. The culture medium pushout constructional element (5) comprises a base seat and a convex circular cylinder which is arranged on the base seat and matched with the shape of gridding cavities. The pteridophyte seedling raising device can improve efficiency of seedling and transplanting, reduce cross infection probability between sporophytes, reduce damage of gametophytes and sporophytes in transplanting process, and has the advantages that cultivating room is made full use of, stability of development environment of spores and seeding transplanting process standardization are guaranteed, management cost is reduced and the pteridophyte seedling raising device is suitable for pteridophyte seedling standardization and large-scale production.

The invention discloses fruit wax for fresh-keeping of fruits and vegetables and a preparation method and an application. The preparation method comprises the steps of adopting a phase inversion emulsion method, selecting high-quality oleic acid, myristate, morpholine, potassium hydroxide, polydimethyl siloxane, and deionized water according to characteristics of oxidized polyethylene and carnauba wax, choosing appropriate emulsification temperature and time for emulsifying the wax and the adding quantity and speed of the deionized water, obtaining an O/W type emulsion, and obtaining the oxidized polyethylene and carnauba wax composite fruit wax for the fresh-keeping of the fruits and the vegetables. The fruit wax synthesized by the method is high in film-forming strength and extremely high in glossiness after film forming, can be comparable to imported wax liquid, and is good in water retention property and air permeability; the outstanding performance of the fruit wax completely surpass that of imported high-gloss fruit wax at present; and the fruit wax meets the requirements of green, safe and mechanical waxing of food. The fruit wax can be widely used for waxing the fruits and the vegetables such as citrus, apples, peaches and tomatoes.

The invention provides an operating coat capable of being repeatedly used. The operating coat comprises a coat body for a user to wear, a ventilation structure and a pollution-proof structure, wherein the coat body comprises a sterile region capable of preventing contamination of bacteria and a non-sterile region allowing contamination of the bacteria; the ventilation structure is arranged on the coat body and is used for carrying out ventilation on a body of the user covered with the coat body; and the pollution-proof structure is arranged on the coat body and is used for isolating the sterile region from the non-sterile region, so as to prevent the sterile region from being polluted by the non-sterile region. The pollution-proof structure is arranged so that the sterile region and the non-sterile region are not crossly infected when medical personnel take a seat. Therefore, the medical personnel can have a rest properly in an operation process, and does not need to keep long-time standing due to worries about pollution, caused by the non-sterile region, to the sterile region; and the working strength of the medical personnel is alleviated and the probability of crossed infection in a process of utilizing the operating coat capable of being repeatedly used for a plurality of times is reduced, so that the utilization safety is guaranteed.

The invention relates to a cupric ion fiber antibacterial towel fabric and a manufacturing method thereof. Pile loops on the surfaces of a product are longitudinally arranged in a pigtail shape, and the product is woven by four guide bars of GB1, GB2, GB3 and GB4. In the GB1, 162D/32 cupric ion fiber yarn is adopted; in the GB2, 75D/36F FDY polyester yarn is adopted; in the GB3, 150D/144F DTY polyester yarn is adopted; in the GB4, 162D/32 cupric iron fiber yarn is adopted. The cupric ion fiber yarn contains 70% of cotton and 30% of copper modified acrylic fiber, and the copper modified acrylic fiber contains 95.5% of polypropylene acrylic fiber and 4.5% of copper. The manufacturing method comprises the steps of material selecting, beaming, weaving, dyeing and sizing. The pile loops longitudinally arranged in the pigtail shape make the fabric softer, and cupric ions are added so that the permanent antibacterial and smell restraining purposes can be achieved. A hydrophilia soft auxiliary is added in the dyeing step so that the moisture absorption, breathability and comfort level can be improved.

The invention discloses a multifunctional closed transfusion treatment trolley. The multifunctional closed transfusion treatment trolley comprises a frame (1), wheels (2) arranged on the bottom of the frame (1) and push-pull handles (3) respectively arranged on both sides of the frame (1); the frame (1) is a multi-layer structure, and the topside layer of the frame is a multi-lattice structure (4) composed of a plurality of vertical plates and transverse plates; two transparent cover plates (5) which can be pushed and pulled are arranged on the topside layer of the frame (1). The multifunctional closed transfusion treatment trolley has the advantages of simple and novel structure, flexible operation, convenient application, high safety, having good practicality and popularization value.

The invention discloses a wearable gradient pressure anti-thrombus device and belongs to the field of medical appliances. The wearable gradient pressure anti-thrombus device comprises a control structure and an application structure, wherein the control structure comprises a control structure body, and the control structure body comprises a gas pump, a three-way solenoid valve, a conversion jointand a transition joint; a T-shaped block structure is arranged on the control structure; the application structure comprises a pluggable connecting plate, a coating layer and a gas guide pipe; the pluggable connecting plate is fixedly arranged on the coating layer, and a T-shaped groove matched with the T-shaped block is formed in the pluggable connecting plate; and a gas bag is arranged in the coating layer and is connected with the pluggable connecting plate through the gas guide pipe. The wearable gradient pressure anti-thrombus device disclosed by the invention is capable of preventing thrombosis and reducing the probability of cross infection of patients.

The invention provides combined vaccine for adsorbing Diphtheria, tetanus and acellular pertussis-Sabin (DTaP-sIPV) inactivated poliovirus and preparation thereof. The DTaP-sIPV is characterized in that each 100ml of the combined vaccine comprises the following components: 400-1800ug (PN) of acellular pertussis (AP) stock solution, 300-700Lf of tetanus toxoid (TT), 1000-2500Lf of diphtheria toxoid (DT), 126-154mg of Al(OH)<3>, 3000-6000DU of sIPV I, 5700-7100DU of sIPV II, 4500-9000DU of sIPV III, 765-935mg of NaCl, 0-600mg of 2-phenoxyethanol and the balance of H<2>O. Compared with the existing products, the DTaP-sIPV has the advantages of higher biological safety, better side reaction and the like; and the DTaP-sIPV has the beneficial effects of preventing a plurality of target diseases, reducing inoculating needles, simplifying immunization programs, improving inoculation rate, reducing opportunity of cross infection, being popular with a majority of parents and children, saving various expenses and facilitating smooth promotion of immunization plan.

According to the using method of the non-contact elevator control panel based on gesture control, a camera in an elevator is directly adopted, and equipment does not need to be added or modified. Images in an elevator room are collected through the camera, the images are transmitted to the PC, and the PC processes the images transmitted by the camera and feeds back results to the elevator master control host. Two working modes are provided: firstly, when a person points to the elevator buttons with a finger, a corresponding floor button can be recognized according to the fingertip position ofthe person, and the floor button is controlled to be lightened; and secondly, when people are beside the control panel and operation is inconvenient, floor numbers can be drawn by hands, correspondingfloors are recognized according to the hand motion trails of people, and the floor buttons are controlled to be lightened. The camera in the elevator is used for collecting gesture information of people to select floors in a non-contact mode, the contact opportunity is effectively reduced during the epidemic, and cross infection is avoided.

The invention discloses a disposable orthopedic surgery draw sheet which comprises a main sheet, an auxiliary sheet and a liquid collection bag. The liquid collection bag is arranged on the main sheet; a liquid collection bag hole is formed in the lower end part of the liquid collection bag; a discharge spout is welded at the position of the liquid collection bag hole; a through hole is formed in the upper end part of the liquid collection bag; an upper soft adhesive tape and a lower soft adhesive tape are respectively arranged at both sides of the through hole; the upper and lower soft adhesive tapes are adhered to the liquid collection bag by a heat sealing machine; filter screens are arranged at the positions at the lower ends of the upper and lower soft adhesive tapes; both sides of the filter screens are respectively heat-sealed in the liquid collection bag; the lower end of the liquid collection bag is connected with a water adsorption sheet; and the auxiliary sheet is connected with the lower end of the main sheet, the edge of the liquid collection bag and the edge of the water adsorption sheet. According to the disposable orthopedic surgery draw sheet disclosed by the invention, not only can pollution of waste liquid in a surgery to each corner of an operating table be effectively avoided, but also pollution of the surgery waste liquid to the environment of an operation room can be effectively avoided, and the probability of doctor-patient cross infection is reduced; and due to adoption of a special material, the sheet has the advantages of high liquid adsorption performance, high absorbing capacity, leakage prevention, safety, sanitation and the like.

The invention discloses a tablet feeder. The tablet feeder comprises a sleeve pipe, wherein openings are formed in the two ends of the sleeve pipe, a push rod is arranged in the sleeve pipe, a push block is arranged at the upper end of the push rod, and the end portion of the push block is a cambered surface protruding outwards. A tablet is put on the push block from the opening in the upper end of the sleeve pipe, the sleeve pipe is inserted into a sick portion of the vagina of a patient, the push rod is pushed, the tablet is conveyed to the sick portion from the sleeve pipe at the moment the push rod is pushed and a lug seat of the push rod is clamped on the sleeve pipe, the sleeve pipe is pulled outwards, and vagina tablet feeding is finished. The tablet feeder is convenient to use, clean and sanitary and reduces the probability of cross infection.

The invention discloses a work clothes with a stethoscope disinfection device. The work clothes comprises a work clothes body, wherein a stethoscope disinfection device is arranged above a pocket at one side of the work clothes, and comprises a bottom edge and an outer wrapping block; the bottom edge is connected onto the work clothes through peripheral hems; a control circuit board is arranged in the outer wrapping block on the bottom edge; a flexible battery, a controller and a lamp holder which are connected by leads are arranged on the control circuit board; an ultraviolet disinfection lamp is arranged on the lamp holder; and the controller is connected with a switch by a lead. An opening and closing sealing section is arranged at the upper end of an opposite part of each of the bottom edge and the outer wrapping block, and an ultraviolet protective layer is respectively arranged below the sealing section. The ultraviolet disinfection lamp is arranged on the work clothes, so that bacteria and viruses on a stethoscope head inserted into the work clothes can be quickly killed by ultraviolet rays.

The invention relates to the technical field of medical drugs, in particular to a medical biological dressing with anti-bacterial and hemostatic effects and a preparation method thereof. The medical biological dressing is made of the raw materials, by weight, 12-16 parts of herba tripterospermi, 10-14 parts of myrobalan, 7-11 parts of eucalyptus robusta, 6-10 parts of sarcandra glabra, 15-20 partsof fructus rhodomyrti, 8-13 parts of fimbriae orostachys, 11-16 parts of cuttlebone, 7-12 parts of rhizoma imperatae, 5-9 parts of common cephalanoplos herb, 6-9 parts of sodium alginate, 7-10 partsof chitosan, 10-14 parts of glycerinum, 4-6 parts of thickening agents, 3-5parts of wetting agents, 5-8 parts of hyaluronic acid and 40-55 parts of deionized water. The prepared medical biological dressing has good anti-bacterial effect and remarkable effects of stopping bleeding, removing stasis and improving eyesight; and in addition, the prepared medical biological dressing further has good bactericidal performance, can reduce the chance of wound infection by bacteria and reduce the chance of wound cross infection.

The invention relates to a cooperatively used combined bag for cleaning and disinfecting skin after dog and animal injuries, and aims at providing a cooperatively used combined bag for cleaning and disinfecting skin after dog and animal injuries, which is specified in preparation, good in stability, convenient to use and good in using effect. After the cooperatively used combined bag is prepared into products and sold in the market, the clinic time of a patient can be shorted, the problem of reduction or failure of antibacterial and disinfectant effects caused by cation and anion neutralization is avoided, and the probability of cross infection of the patient can be effectively reduced. According to the technical scheme, the cooperatively used combined bag for cleaning and disinfecting the skin after dog and animal injuries is characterized by comprising three parts, namely a weak alkaline skin cleaner, a chlorhexidine compound iodine disinfectant and a medical cotton bud or a medical cotton ball, and the three parts need to be successively and cooperatively used, thus the cooperatively used combined bag is suitable for cleaning, disinfection of antibiotic treatment of skin wounds after scratches and bites of animals such as dogs and cats.

The invention discloses a disposable folding type emergency respirator. The disposable folding type emergency respirator comprises a hand holding operation part, an air charging bag part and a respiration mask part; wherein a connecting part capable of being bent randomly is arranged between the air charging bag part and the respiration mask part; the air charging bag part comprises a plastic thin film air bag as well as an air bag front bottom plate and an air bag rear bottom plate both of which are arranged at two ends of the plastic thin air bag; a through hole is formed at the middle part of the air bag front bottom plate; a spiral spring is arranged in the plastic thin film air bag; the respiration mask part comprises a trumpet-shaped mask surface connected with one end of a plastic connecting elbow; a foamed plastic ring is arranged at the outer end of the trumpet-shaped mask surface; the connecting part capable of being bent randomly comprises a serpentine extension threaded pipe; and the two ends of the serpentine extension threaded pipe are connected with the air bag front bottom plate and the plastic connecting elbow. The compressed and packaged respirator has small volume and is convenient for carrying; the disposable folding type emergency respirator only can be used once, thereby reducing the opportunity of iatrogenic cross infection; and meanwhile, the respirator is simple to operate, and is convenient for popularization.

The invention discloses a visual minimally invasive diagnosis and treatment trolley which comprises a flushing treatment instrument, an endoscope ultrasonic system and a diagnosis and treatment trolley. The flushing treatment instrument comprises a flushing and sucking device, a positive and negative pressure loading system and an infusion apparatus or further comprises a sucked liquid storage device. An outlet of the infusion apparatus communicates with a positive pressure end of the positive and negative pressure loading system and then communicates with an inlet of the flushing and suckingdevice; an outlet of the flushing and sucking device communicates with the negative pressure of the positive and negative pressure loading system or communicates with the negative pressure through thesucked liquid storage device; the flushing and sucking device comprises a joint flushing needle and a flushing and sucking device handle; and a releasing head is arranged at the front end of a needletube of the joint flushing needle, a plurality of needle holes are formed in the side of the needle tube, the flushing direction of the needle holes at least comprises the inclination direction towards the releasing head, and the flushing and sucking device handle can form a flushing line connected with a flushing sealing cavity and a water sucking line connected with a water sucking sealing cavity through a finger pressing valve. By adopting the endoscope ultrasonic system, the internal condition of a focus can be known in detail or puncture, biopsy or surgical operation can be executed, sothat the operation accuracy is improved, and the surgical efficiency is greatly improved.