31results about How to "Precise Disinfection" patented technology

The invention discloses a female-only catheter. The catheter comprises main pipelines of an inner surface and an outer surface, and further comprises an external urethral orifice fixing component in which a top end of the head of the catheter can be at least arranged in a sleeved mode, a flexible urethral guiding component, a catheter driving component which is connected with a cylindrical main body of the external urethral orifice fixing component in a sleeving mode, a hydrophobic flow stopping component on a urine outlet of the catheter and spatialized structures, such as thin segments, pump pipes and tubular beds, which conduct expanding operations on narrow urethral areas. According to the female-only catheter, not only are drawbacks of a traditional mode of undirected dangling placement eliminated by a safe mode of directed approaching placement, and is pollution of urethral orifice surrounding tissues to the catheter avoided completely, but also urethral intimal injury caused by narrow urethra in a placement process is avoided furthest; the pollution of flowed urine to a catheter outlet is avoided; blockages of blood clots and tissue masses in a urinary bladder to a urine inlet during retention are removed effectively, and the female-only catheter is matched with a special peristaltic pump so that residual urine volume can be reduced to the lowest.

The invention discloses a control method, device and system of a disinfection robot. The control method comprises the following steps that a reference coordinate system is established according to environment information of a space area, and preset parameters and spraying parameters are generated under the reference coordinate system; working parameters of a liquid spraying system are calculated according to the preset parameters and the spraying parameters; the liquid spraying system is controlled to perform related operation according to the working parameters of the liquid spraying system; whether the rotating speed of a nozzle is within an allowable preset value range or not is judged in real time, and prompt information is sent out; according to the prompt information, the liquid spraying system is controlled to perform adjustment treatment work; and whether the preset disinfection track is completed or not is judged, and if so, a moving trolley returns to the original position. According to the control method, device and control system of the disinfection robot, accurate disinfection is achieved according to different disinfection areas through cooperation of movement of the moving trolley and the liquid spraying system, and the utilization rate of a disinfectant is increased; and meanwhile, the spraying efficiency is improved, and the disinfection effect is improved.

An apparatus for treating and disposing of liquid waste, including but not limited to biological fluids, from a waste container includes a motive and carrier liquid flow passageway including a first venturi, a liquid waste flow passageway including a mixing chamber, connected to the first venturi so as to impose a suction and draw waste from a waste container through the liquid waste flow passageway when motive and carrier liquid is flowing through the first venturi; and a disinfectant line connected between a source of liquid disinfectant and the mixing chamber, so as to impose a suction and automatically draw liquid disinfectant through the disinfectant line to mix with the liquid waste when liquid waste is flowing through the mixing chamber. An alternative embodiment includes a backwash passageway with a backwash venturi to which the disinfectant line is connected, for selectively washing a waste container with a disinfectant solution.

A vehicle ultraviolet disinfection system and a method of disinfecting a vehicle using the same are provided. The disinfection system comprises an ultraviolet disinfection device, a vehicle air conditioner, an in-vehicle temperature sensor and a controller, wherein the controller is connected with the ultraviolet disinfection device, the in-vehicle temperature sensor and the vehicle air conditioner and is configured to determine whether the vehicle air conditioner is turned on or not according to the in-vehicle temperature provided by the in-vehicle temperature sensor before the ultraviolet disinfection device is turned on and turn on the vehicle air conditioner after the ultraviolet disinfection device is turned off. Through cooperative control of the ultraviolet disinfection device and the vehicle air conditioner, it is ensured that the maximum disinfection effect is achieved, it is ensured that air in a vehicle is fresh after disinfection, the disinfection effectiveness and safety are ensured through the control strategy of the controller, and multiple control modes are provided for facilitating user operation. The invention further provides an ultraviolet disinfection system with the ultraviolet disinfection device arranged in the armrest of the vehicle, and the ultraviolet disinfection system can meet the requirement of a user for accurate disinfection of a specific object.

The invention discloses an object disinfection system and method, a storage medium and an electronic device. The system comprises a control device, a liquid storage device and a first mechanical arm;the control device is electrically connected with the first mechanical arm; the liquid storage device is electrically connected with the control device; and the first mechanical arm is provided with anozzle for spraying. The control device is used for sending a transmission instruction for instructing transmission of a disinfectant to the liquid storage device under a condition that a disinfection instruction for instructing disinfection of the target object is detected; the liquid storage device is used for responding to the transmission instruction and conveying the disinfectant to the first mechanical arm; the control device is further used for sending a control instruction for movement control to the first mechanical arm; and the first mechanical arm is used for responding to the control instruction, turning to the target object and spraying out the disinfectant from the spray head. The disinfection efficiency can be improved.

The invention discloses a cleaning and disinfecting device for medical apparatus and instruments. The device comprises a cleaning and disinfecting box body, an inner container, a lifting device and a cleaning and disinfecting device body, wherein the cleaning and disinfecting box body comprises a discharging part and a storage part; the inner container is of a box body structure with an opening in the upper end and is detachably connected with an inner cavity of the cleaning and disinfecting box body; the lifting device comprises a lifting support and an overturning clamping support; and the cleaning and disinfecting device comprises a vertical rod, a transverse rod, a longitudinal rod and a cleaning nozzle. According to the cleaning and disinfecting device for the medical apparatus and instruments provided by the invention, a to-be-cleaned medical instrument can be clamped through the overturning clamping support, the instrument can rotate along a shaft of the overturning clamping support, and the to-be-cleaned medical instrument can be driven through the lifting support to move in the vertical direction. Through movement and rotation among the vertical rod, the transverse rod, the longitudinal rod and the cleaning nozzle, flexible movement of the cleaning nozzle in the limited space of the inner container can be achieved, and cleaning and disinfection can be accurately carried out along with the appearance of the to-be-cleaned medical instrument.

The invention provides an ultraviolet disinfection device based on optical waveguide, and a terminal. The ultraviolet disinfection device comprises an ultraviolet light source, an optical coupler andan optical waveguide light-guiding thin film, wherein the optical waveguide light-guiding thin film comprises a basal layer and a flat-slab light-guiding thin film from bottom to top; the refractive index of the basal layer is smaller than the refractive index of the flat-slab light-guiding thin film; the ultraviolet light source is used for providing ultraviolet light used for disinfection; the optical coupler is used for receiving the ultraviolet light and coupling and importing the ultraviolet light into the optical waveguide light-guiding thin film; and the optical waveguide light-guidingthin film is transparent for the ultraviolet light and is used for receiving the ultraviolet light to disinfect the surface of the optical waveguide light-guiding thin film. Through the optical waveguide light-guiding thin film, the ultraviolet light imported from the optical coupler is received, the ultraviolet light generates total reflection in the optical waveguide light-guiding thin film anddoes not generate attenuation along with distance, and the ultraviolet light only generates light leakage on a dirt adhesion position so as to generate small injuries on the human body. The device issimple, can be integrated to display equipment to carry out ultraviolet disinfection on the display equipment if required, and is convenient to use.

The invention relates to a sterilization rod for the obstetrics and gynecology and belongs to the field of medical instruments. The sterilization rod for the obstetrics and gynecology comprises a sponge head, a blind hole formed in the bottom of the sponge head and a rod body connected with the sponge head through the blind hole; the top of the sponge head is hemispherical, and the bottom of the sponge head is trapezoid; a liquid guide pipe is arranged at the top of the rod body, a scale is arranged at the other side of the rod body, a liquid inlet pipe is arranged at one side of the middle ofthe rod body, and an L-shaped handle is arranged at the bottom of the rod body; a liquid storage bag is connected to one end of the liquid inlet pipe. According to the sterilization rod, the sponge head is arranged and can effectively fit skin in the vagina, the scale is arranged at the outer side of the rod body, and the insertion depth and position can be determined; when the sterilization rodis used, the liquid storage bag is disassembled at first, disinfectant is poured into the liquid storage bag, and then the liquid storage bag is screwed in and fixed to the liquid inlet pipe; the L-shaped handle is hold by hand, the sterilization rod is conveyed into the vagina, the liquid storage bag is pressed, the disinfectant flows into the liquid guide pipe through the rod body, the sponge head is wetted through liquid outlets in the liquid guide pipe, and the vagina is sterilized.

The invention relates to a medical auxiliary device, and particularly relates to an automatic disinfectant spraying device, which comprises a nozzle, a disinfectant bottle and a compressed air source, wherein the nozzle comprises a gas inlet, a disinfectant inlet and a disinfectant spraying hole, the disinfectant spraying hole is communicated with the gas inlet and the disinfectant inlet simultaneously through a hole duct inside the nozzle, the gas inlet is communicated with the compressed air source through a compressed air pipe, the disinfectant inlet is connected with one end of a disinfectant pipe, and the other end of the disinfectant pipe is inserted into the disinfectant bottle. By adopting the scheme, the automatic disinfectant spraying device can replace the traditional manual disinfection mode with automated equipment, the skin in puncturing area can be accurately and normatively disinfected, manpower can be saved, procedures can be decreased, and the cross-infection probability between doctors and patients can be reduced while the medical care working efficiency and quality can be improved.

The invention discloses a clinical wound constant-pressure disinfection device for general surgery department. The clinical wound constant-pressure disinfection device comprises a disinfection mechanism and a disinfection pot, wherein the disinfection mechanism is connected with the disinfection pot through a pipeline; a separation plate is arranged in the disinfection pot; the separation plate isused for separating the disinfection pot into a disinfectant region at the upper side and a waste solution region at the lower side; a liquid injection opening is formed in the top of the disinfectant region; a liquid discharging opening is formed in one side of the waste solution region; a first pump body is mounted on an outer wall, located in the disinfectant region, of the disinfection pot; aliquid feeding end of the first pump body extends into the disinfection region; a second pump body is mounted on an outer wall, located on the waste solution region, of the disinfection pot. According to the clinical wound constant-pressure disinfection device disclosed by the invention, the disinfection mechanism is used for carrying out fixed-point disinfection on a wound through a disinfectionspraying nozzle and a waste solution generated by disinfection is collected and refluxed into the disinfection pot through a collection shell body; accurate disinfection can be realized and the disinfection efficiency is improved; the waste solution also can be recycled and a clean and tidy disinfection environment is ensured; the disinfection pot is internally provided with sub-regions for storing a disinfectant and the waste solution respectively, so that cross contamination between the disinfectant and the waste solution is not caused.

The invention discloses a plasma disinfection device for mobile phones. The plasma disinfection device comprises a shell, a supporting rod, a support, a telescopic rod, a fixed seat, a main switch, a power line socket, a control panel, an emergency stop switch, an LED display screen, an LED indicator light, control keys, a tray fixed plate, a handle, a mobile phone placing tray, a sensor, a slide strip, a slide rail, a vertical partition plate, a threading hole, a horizontal partition plate, a shell rear plate, electronic control components, a PLC, a relay, a MeanWell power supply, a circuit board of a control circuit, a bottom surface of the shell, and the like. The plasma disinfection device is good in disinfection effect, and the electrical damage and physical damage on the mobile phones are reduced. Generated plasma is more uniform and more stable, and different sizes of the mobile phones are accurately positioned through the cooperation of a servo motor and the sensor, so that every mobile phone can be disinfected in an optimal disinfection area.

The invention relates to the technical field of tail cutting devices, in particular to mutton sheep tail cutting pliers. The pliers comprise a left plier body and a right plier body, grooves are formed in the sides, close to each other, of the upper portions of the left plier body and the right plier body, the left plier body and the right plier body are hinged through a torsional spring and a rotating shaft, and a protection plate is fixedly arranged on the side, located on the front face of the hinged position, of the left plier body and the right plier body and fixedly welded to the rotating shaft. A storage box is arranged at the lower position between the left plier body and the right plier body, a piston is arranged at the position of an inner cavity of the storage box, supporting rods are hinged to the left side and the right side of the end, penetrating through the storage box, of the bottom of the piston, the left supporting rod is hinged to the left plierbody, and the right supporting rod is hinged to the rightplierbody. The upper part of the storage box is fixedly provided with a hollow pipe. The hollow pipe is fixedly installed on the protection plate, the left side and the right side of one end of the top of the hollow pipe are communicated with hoses, the hose located on the left side is fixedly installed on the left forcep body, and in the tail cutting process, the cut part can be disinfected, and infection is avoided.

The invention discloses a high-stability oversize ethylene oxide sterilizer, which comprises a shell, one side of the shell is rotationally connected with a door plate through a hinge, one end of the door plate is rotationally connected with a hand wheel through a bearing, one end of the hand wheel is fixedly connected with a clamping block, a clamping groove is formed in the position, close to the clamping block, of the shell, the clamping groove is clamped with the clamping block, the top of the shell is fixedly connected with a transmission device. The air pressure in the device is monitored through a pressure detection instrument, when there is no air, a first chain wheel and a chain wheel set are driven to rotate through operation of a motor, then a rotary disc is driven to rotate, a sliding block slides in a sliding groove, then the left and right reciprocating movement of a gas nozzle is realized, the articles inside the device can be disinfected more deeply and quickly. After cleaning is completed, gas in the device is pumped out through a vacuum pump, people only need to open the door plate to take out the articles, and harm caused by ethylene oxide to the human body is prevented.

The invention discloses a pair ofmultifunctional orthodontic auxiliary forceps. The pair of multifunctional orthodontic auxiliary forceps comprises a main forceps head and an auxiliary forceps head, wherein the main forceps head and the auxiliary forceps head are movably connected through a pin shaft, a spring is arranged between the opposite sides of the main forceps head and the auxiliary forceps head in a sleeving mode, clamping blocks are fixedly connected to the top ends of the main forceps head and the auxiliary forceps head, and battery grooves are formed in the sides, away from each other, of the main forceps head and the auxiliary forceps head. According to the invention, two fixing blocks fixed to the bottom ends of the main forceps head and the auxiliary forceps head are held through two handles at the same time, so the clamping blocks on the main forceps head and the auxiliary forceps head get close to each other and extrude the spring; LED micro-lamps in the two mounting grooves are turned on through a button on the auxiliary forceps head, and lamplight irradiates the interior of the oral cavity through a light-transmitting plate, so the specific conditions of the teeth are observed, and redundant searchlights are not needed; and the matched LED micro-lamps can directly irradiate the interior of the oral cavity, so conditions in the oral cavity can be better observed in a tooth extraction process, and operation convenience is improved.