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48results about How to "Avoid shortness of breath" patented technology
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Single-inlet single-outlet snorkeling face mask
The invention discloses a single-inlet single-outlet snorkeling face mask. The single-inlet single-outlet snorkeling face mask comprises a transparent face mask body, a silica gel face mask body and a two-channel breathing pipe, wherein the silica gel face mask body is mounted on the inner side surface of the transparent face mask body; a breathing out cavity is formed in the inner side surface of the silica gel face mask body; a breathing in cavity is formed between the outer side surface of the silica gel face mask body and the inner side surface of the transparent face mask body; a first one-way valve piece allowing the breathing in cavity to communicate with the breathing out cavity is arranged on the silica gel face mask body; the two-channel breathing pipe is arranged on the transparent face mask body, and is provided with a breathing in channel and a breathing out channel; and a second one-way valve piece is arranged at the tail end of the breathing out channel. According to the single-inlet single-outlet snorkeling face mask disclosed by the invention, the two-channel breathing pipe is adopted, and the first one-way valve piece and the second one-way valve piece are fitted, so that a single-inlet single-outlet circulating structure is formed; and the air intake and the air out are thoroughly separated, and waste air and fresh air cannot merge, so that the problems of being disturbance in respiration and heart stuffy are solved, and a person also need not to worry about the situation that physical damage is generated caused by that the waste gas is repeatedly breathed in.
Owner:SHENZHEN CP LINK ELECTRONICS CO LTD
Novel haze resisting mask with filling air bag
InactiveCN109452703AFree to adjust the pressureRealize flexible constant pressure sealGarment beltsProtective garmentGray levelRespirator
Owner:南晋龙
Ceftazidime composition for injection and preparation method for ceftazidime composition
InactiveCN103027894AImprove solubilityReduce dosageAntibacterial agentsPowder deliverySolubilitySide effect
The invention provides a ceftazidime composition for injection and a preparation method for the ceftazidime composition, and relates to the technical field of medicines and medicine preparation methods. The problems of side effects, low safety and low stability and dissolubility of the conventional ceftazidime composition for injection are solved. The composition comprises the following components in parts by weight: 1 part of ceftazidime, 0.10 to 0.30 part of arginine and 0.10 to 0.30 part of lysine. The arginine and the lysine are used as cosolvents, so that the using amount of the arginine is reduced, and the co-dissolving effect can be enhanced; furthermore, the low tolerance of liver and kidney patients to the medicines caused by excessive arginine is improved; anaphylactic reactions such as polypnea, pruritus, eczema, nausea, stomachache and blood chemical change are avoided; and the safety and the stability are effectively improved.
Owner:HAINAN WEI KANG PHARMA QIANSHAN
Postoperative nursing device for cardiovascular department
InactiveCN111759607AGuaranteed pressing effectAvoid shortness of breathNursing bedsNursing careWound care
The invention discloses a postoperative nursing device for the cardiovascular department. The device comprises a mounting bracket, an auxiliary supporting assembly and a wound nursing assembly, wherein a sliding plate and a fixed jaw are arranged at the lower end of the mounting bracket; the auxiliary supporting assembly comprises a supporting back plate, an adjusting lead screw and a supporting rod; the supporting back plate is connected with the mounting bracket through a sliding block; the adjusting lead screw is clamped in the mounting bracket, and is provided with a moving block and a rotary gear; a rotating gear is arranged in the mounting bracket; the rotating gear is connected with the rotary gear; the supporting rod is used for connecting the moving block and the supporting back plate; the wound nursing assembly comprises a vertical frame, a limb fixing supporting plate, a wound nursing plate and a nursing plate adjusting mechanism; the limb fixing supporting plate is connected with the vertical frame; the nursing plate adjusting mechanism is arranged at the top end in the vertical frame; and the wound nursing plate is arranged at the bottom end of the nursing plate adjusting mechanism; the device is reasonable in structural design, flexible and convenient to adjust, high in reliability and suitable for large-scale popularization.
Owner:HEBI CITY PEOPLES HOSPITAL
Field planting transplanting method for strawberries
InactiveCN108076985AReduce investmentRaise the pHHorticulture methodsPlant protectionFragariaPlant growth
The invention discloses a field planting transplanting method for strawberries. The method comprises the following steps: after planting land is selected, deep turning is performed in advance, and 450-600kg of smashed corn straws, 80-150kg of plant ash, 30-60kg of quicklime, 80-120kg of a biological bacterial fertilize, 40-60kg of a compound fertilizer and 0.5-1.5kg of a secondary and microelementfertilizer are applied to per mu; root dipping treatment is performed on strawberry seedlings through a microbial inoculant, the treated seedlings are placed in a shade place, and field planting is performed after 3-5h; high-ridge cultivation is adopted; two rows of ''Zhi'' character cultivation is adopted; when soil burying is performed to 3 / 4, a rooting agent is poured, filling is performed byusing surface dry soil, and the soil is compacted; after planting is performed, ridge furrows are watered, irrigation is performed to the ridge depth of 1 / 2, and the water level is maintained until seedling recovering is finished; and leaf skimming adopts the manner of cutting leaves, and foliar spraying is performed by using a broad-spectrum bactericide and a plant growth regulator. The method provided by the invention can reduce invasion of soil pathogenic bacteria, reduce dead plants and rotten seedlings, and can shorten the time of seedling recovering and improve the survival rate of transplanting.
Owner:河南中威高科技化工有限公司
Adjustable compression hemostasis device for internal medical nursing
InactiveCN111973245AEasy breathingImprove the quality of lifeOperating tablesAmbulance serviceNursing careMechanical equipment
The invention belongs to the technical field of internal medicine nursing, and particular relates to an adjustable compression hemostatic device for internal medicine nursing. The adjustable compression hemostatic device comprises a bracket, a clamp is arranged at the bottom end of the bracket, the clamp is used for mounting and fixing of the bracket, a sliding block is movably installed at the top of the bracket, a No.1 fixing module is fixed to the side wall of the sliding block, the No.1 fixing module is used to fix the position of the sliding block, a sliding plate is movably installed onthe side wall of the sliding block, a No.2 fixing module is arranged at the top end of the sliding block, and the No.2 fixing module is used to fix the position of the sliding plate. Mechanized equipment is used to compress the wound of a patient to stop bleeding, the mechanized equipment is adjusted by accurately measuring the pressure required at the wound of the patient, so that the patient canbreath normally and smoothly, the quality of life of the patient is improved, the problem of poor breathing is solved, and the problem of bleeding caused by loose pressing is solved, so that the hemostatic effect is ensured.
Owner:LAIWU VOCATIONAL & TECHNICAL COLLEGE
Circular adsorbing intelligent air purifying system for simulating forest environment
InactiveCN107726464ARespiratory healthSmart experienceMechanical apparatusSpace heating and ventilation safety systemsEngineeringOxygen content
The invention relates to a circular adsorbing intelligent air purifying system for simulating a forest environment. A house can be changed into the environment like a grand forest, and families can healthily breathe. The circular adsorbing intelligent air purifying system mainly comprises a primary filtering unit, a pressure increasing unit, an adsorbing purifying unit, a top layer filtering unit,a control unit, an air quality detector and an infrared detector. The control unit is arranged to control the purifying system to be in a purifying mode or a regenerating mode. Under the purifying mode, an air guide outlet faces an air outlet of the adsorbing purifying unit; when the pollutant concentration obtained by the air quality detector is lower than a reset value, the infrared detector does not detect that people exist in a room and the current time is in a preset time period, the regenerating mode is executed, the air guide outlet faces a waste gas outlet, and absorbed pollutants arereleased; and meanwhile an oxygen generator is utilized to generate oxygen, the oxygen content is increased, thus intelligent experience is achieved through automatic configuration, and the using experience and safety are improved.
Owner:聂铭泽
Protective mask for isolating droplet propagation of patient during oral treatment
PendingCN111728299AAvoid it happening againAvoid spreadingGarment special featuresProtective garmentNasal bridgeOral treatment
The invention discloses a protective mask for isolating droplet propagation of a patient during oral treatment; the mask comprises a mask body, and the mask body is provided with an eye shielding part, a nose bridge fixing part and an oral cavity shielding part; a transparent film for shielding eyes is arranged in the middle of the eye shielding part, and metal wires are arranged on the two side edges of the eye shielding part; a nose bridge strip is arranged in the nose bridge fixing part; the oral cavity shielding part is provided with dental rubber barrier cloth covering the oral cavity, and a pair of hanging lugs are arranged on the two side edges between the nose bridge fixing part and the oral cavity shielding part. According to the protective mask, water vapor generated in the dental treatment process is prevented from being combined with saliva of a patient from the source, the eyes, the mouth and the nose of the face of the patient are effectively shielded, and the face and the eyes of the patient are protected against chemical injuries caused by splashing of the water vapor and treatment medicines. Therefore, the protective mask can effectively improve the protective effect in dental treatment, protects the body health of doctors and patients, and is suitable for clinical general popularization and application.
Owner:SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
Mask and gas buffer oxygen producing device available for same
InactiveCN106276807AAvoid shortness of breathAvoid filter effectsProtective garmentSpecific gas purification/separationFilling materialsInhalation
The invention provides a gas buffer oxygen producing device available for a mask. The gas buffer oxygen producing device comprises an oxygen producing material filling layer, a separable oxygen producing material protecting layer, a gas buffer layer, a fixed connecting device and an outer protecting layer, wherein the oxygen producing material filling layer is used for filling materials capable of generating oxygen through reaction, the separable oxygen producing material protecting layer is used for protecting the oxygen producing materials before use and enabling the oxygen producing materials to react after separation to generate oxygen, the gas buffer layer capable of forming a gas storage space is arranged on the other side opposite to the oxygen producing material protecting layer and used for temporarily storing gas to avoid unsmooth inhalation caused by negative gas pressure formed in the mask in inhalation, the fixed connecting device is used for fixedly connecting the gas buffer oxygen producing device with the mask, and the outer protecting layer is opposite to the fixed connecting device and can protect the fixed connecting device in a state to be used. By the device, a mask wearer can keep smooth breath while realizing effective filtering.
Owner:刘泓君
Atomizing device based on intermittent atomizing and quantified drug administration
InactiveCN111375105AAvoid wastingAvoid shortness of breathMedical atomisersDrug utilisationPharmaceutical drug
The invention relates to the technical field of medical treatment and discloses an atomizing device based on intermittent atomizing and quantified drug administration. The atomizing device comprises ashell, wherein an atomizing bottle is fixedly connected above the shell, and the right side of the atomizing bottle is fixedly connected with a liquid storage bottle. Medicine liquid required to be atomized is stored, a conveying pipe is movably connected between the liquid storage bottle and the atomizing bottle, and the medicine liquid in the liquid storage bottle is transferred into the atomizing bottle for use; through matched use of a piston, a supporting rod, a first gear, a second gear, a connecting ring, a cross rod, a supporting plate and the atomizing bottle, intermittent drug administration can be performed, the condition that discomfort during drug administration is increased due to disturbance in respiration during drug administration caused by sustained drug administration is avoided, and the wasting of drugs is avoided; and through matched use of an air pressure bag, the conveying pipe, the liquid storage bottle and the atomizing bottle, quantified drug administration is performed before medication, the occurrence of a phenomenon that the dosage is too high or too low during medication is avoided, scientific medication is achieved, and the atomizing device is more intelligent and safer.
Owner:JILIN UNIV FIRST HOSPITAL
Integrated algae culture apparatus
InactiveCN107881083APrevent sticking phenomenonAvoid shortness of breathBioreactor/fermenter combinationsBiological substance pretreatmentsAlgaeEngineering
The integrated algae cultivating device includes a rotatable cultivation tank; the cultivation tank is a cylindrical structure, and an installation through groove is arranged in the middle, and several grooves are uniformly arranged on the outer wall of the cultivation tank, each The bottoms of the grooves are provided with a set of flow holes; each of the grooves is provided with a culture tube, the culture tube is a hollow structure, and a set of flow channels are arranged at the bottom of the culture tubes. The flow pipes communicate with the flow holes respectively, so that the culture tubes can be arranged in the grooves. The beneficial effects created by the present invention are: the design of the rotatable cultivation device keeps the algae liquid in a state of motion all the time during the cultivation process, preventing the occurrence of dead algae; Integration of inflow and outflow.
Owner:新昌县熠凡花木专业合作社
Novel clinical parturition assisting device for obstetrics and gynecology department
InactiveCN113081632AIncreased versatilityEasy to useSurgical furnitureOperating tablesGynecology departmentDrive motor
The invention relates to the technical field of clinical parturition of obstetrics and gynecology department, and discloses a novel clinical parturition assisting device for obstetrics and gynecology department. The device comprises a base, supporting columns are fixedly mounted at four corners of the top of the base, and the tops of the supporting columns are fixedly connected with an assisting bed plate. According to the novel clinical parturition assisting device for the obstetrics and gynecology department, a user takes off a shielding cover, a pregnant woman lies flat above the assisting bed plate, a bearing fixing plate is jacked up by opening a hydraulic push rod, medical staff fix the legs of the pregnant woman through a bandage, and then the hydraulic push rod is opened to move the legs of the pregnant woman to a set position after fixing. At the moment, a driving motor is started to enable a movable bed board to ascend, and the pregnant woman is prevented from breathing unsmoothly. After amniotic fluid of the pregnant woman is broken, secondary pollution to wounds of the pregnant woman caused by the amniotic fluid is avoided through the arrangement of a liquid drainage groove, so that multifunctionality of the parturition assisting device is achieved, parturition difficulty caused by leg movement of the pregnant woman is avoided, and a user can use the device conveniently.
Owner:贾小静
Medical atomization device for intermittent quantitative dosing
InactiveCN112121262AAdjust the amount of atomizationAvoid over-foggingMedical atomisersDrug utilisationPharmacy medicine
The invention relates to the technical field of medical instruments, and discloses a medical atomization device for intermittent quantitative medicine administration. The medical atomization device comprises a shell, wherein the whole device is supported and stabilized through the shell, and a storage bottle is movably connected to the interior of the shell. Through the cooperative use of the storage bottle, a baffle and a connecting rod, quantitative atomization is conducted during atomization, the atomization amount can be adjusted according to specific requirements, and excessive atomization or insufficient atomization is avoided, so that scientific medicine use is conducted; through cooperative use of a push rod, a movable block, a limiting disc, a limiting plate and a rotating rod, intermittent atomization can be conducted, unsmooth breath caused by continuous medicine administration during atomization is avoided, the situation that continuous atomization adds discomfort of a patient in the atomization process is prevented, and therefore medicine waste is avoided; and through cooperative use of a small gear, a special-shaped wheel and a rotating wheel, a piston can be linked to move intermittently for atomization, thus the linkage performance of the whole device is improved, and operation is simpler.
Owner:杨丽君
Worn powerless air supply mask device and application method
ActiveCN110585620AAvoid shortness of breathSimple structureBreathing filtersFrom muscle energyElectricityEngineering
The invention discloses a worn powerless air supply mask device and an application method. The device comprises an air supply system, a power system and a breathing system; a pectoral base is worn atshoulder parts and forebreasts of users; the air supply system comprises an air box device and a linkage device integrated on the pectoral base at the forebreasts of the users; the linkage device is connected with a power input end of the air box device; the air box device comprises a first air box and a second air box arranged side by side; the power system comprises a swing rod device and a softshaft worn on lower limbs; the soft shaft is connected with the linkage device; the swing rod device conveys tension generated by a limb motion to the linkage device by the soft shaft to drive the air box device to supply air; the breathing system comprises an air supply pipe and a mask; and one end of the air supply pipe is connected with an air outlet of the air box device, and the other end isconnected with the mask worn on faces for air supply. In the device, the air box device is integrated on the forebreasts, and the swing rod device is integrated on the legs; the tension is transferred by using swing during walking; and the air boxes are alternately pulled through a lever motion principle for air supply and purification.
Owner:HUBEI HUAQIANG HIGH TECH CO LTD
Disinfection and epidemic prevention hat
PendingCN111513415AAvoid inhalationAvoid infectionHatsHeadwear capsMedicineEnvironmental engineering
The invention provides a disinfection and epidemic prevention hat which comprises a hat body, an air disinfection purifier, anultrasonic atomizer and a power supply device, wherein the hat body comprises a hat cover and a hat brim, the hat brim is arranged at the front end of the hat cover, and an air outlet and a plurality of spraying holes are formed in the inner surface of the hat brim; the airdisinfection purifier is used for sucking air and disinfecting and purifying the air, the air disinfection purifier is arranged on the cap cover, and an exhaust port of the air disinfection purifieris communicated with the air outlet; the ultrasonic atomizer is arranged on the hat cover, an inlet of the ultrasonic atomizer is connected with an exhaust port of the air disinfection purifier, and an outlet of the ultrasonic atomizer is communicated with the spraying hole; and the power supply device is used for supplying power to the air disinfection purifier and the ultrasonic atomizer. A usercan be isolated from surrounding air, and the problems that the user inhales harmful air and is infected with diseases, stuffy and unsmooth in breathing are avoided.
Owner:刘存山
Safe and comfortable breathing assisting device for respiratory medicine department
InactiveCN113289177APrevent disengagementAvoid the problem of deep indentationRespiratorsAtomized substancesBevel gearBreathing
The present invention discloses a safe and comfortable breathing assisting device for a respiratory medicine department. The device comprises a shell, a fixing cylinder, an air outlet pipe, a rotating rod, a liquid box and a water outlet pipe, a main shaft is connected to the upper portion of the inner side of the shell through a bearing, the air outlet pipe penetrates through the right side of the fixing cylinder, a fixing frame is clamped to the outer side of the air outlet pipe, a bevel gear set is fixed to the outer side of the rotating rod, an air bag is arranged in the shell, a water pump is installed at the bottom of the inner side of the liquid box, a metal sleeve is connected to the outer side of the left end above the water outlet pipe through a bearing, and a collecting bottle is in threaded connection to the upper portion of the left side of the shell. The safe and comfortable breathing assisting device is provided with the spray head, air disinfectant liquid towards the inner side is introduced into the metal sleeve, the inner pipe and the inner side of the spray head from the water outlet pipe through the water pump, and a water wheel in the metal sleeve is matched with the pressure generated when the disinfectant enters to drive the metal sleeve, the inner pipe and the spray head to rotate at the same time; and therefore, when the spray head rotates, the air disinfectant in the inner pipe can be effectively and uniformly sprayed out to disinfect the air at the left part.
Owner:姜华
Acupuncture and massage rehabilitation physiotherapy device
ActiveCN113288678AAvoid shortness of breathImprove comfortDiagnosticsOperating tablesPhysical medicine and rehabilitationAcupuncture
The invention relates to the technical field of medical treatment, in particular to an acupuncture and massage rehabilitation physical therapy device which comprises a base, a fixing frame is installed above the base through a lifting device, an overturning supporting plate is rotatably installed in the fixing frame, and overturning devices are connected between the two ends of the overturning supporting plate and the lifting device. A first rotating supporting table is installed in the base through an inclination adjusting device, an inflatable mattress is fixed to the top of the first rotating supporting table, and the top of the inflatable mattress penetrates through the top of the base and extends out. According to the device, through the arrangement of the inflatable mattress and the turnover supporting plate, when the device is used, the turnover supporting plate can be lowered for massage, the turnover supporting plate can be lifted so that a patient can conduct acupuncture operation on the inflatable mattress; and the situation that the patient feels uncomfortable due to long-time prone lying is avoided by adjusting the angle of the inflatable mattress, so the device is adjusted in cooperation with the use state, and the use efficiency of the device is improved.
Owner:FIRST AFFILIATED HOSPITAL HEILONGJIANG UNIV OF CHINESE MEDICINE
Sterilization assembly and ultraviolet sterilization mask
PendingCN112806645AIncrease smoothnessAvoid falling, uncomfortable to wearLavatory sanitoryProtective garmentBacterial virusVirus inactivation
The invention relates to the field of masks, and in particular, relates to a sterilization assembly and an ultraviolet sterilization mask. The ultraviolet sterilization mask comprises a body and a sterilization assembly, wherein the sterilization assembly comprises an ultraviolet light emitter and a light guide plate; the light guide plate is attached to the body, and a plurality of light outlet holes penetrating through the light guide plate are formed in the light guide plate in the thickness direction of the body; the outer surface of the light guide plate comprises a film coating area covered with a shading film and a light incident area not covered with the shading film; the ultraviolet light emitter is used for providing ultraviolet light to the light guide plate from the light incident area. According to the ultraviolet sterilization mask, 99.99% of virus inactivation can be rapidly achieved, and germs and viruses on the surface and in the inner space of the mask can be inactivated continuously; bacterial viruses accumulated on the surfaces of a non-woven fabric and a melt-blown fabric of the mask and bacterial viruses of exhaled air can be effectively killed in real time, a wearer can be protected from being infected, and an infected person can be prevented from infecting other people.
Owner:SONGSHAN LAKE MATERIALS LAB +2
Quantitative atomization device based on intermittent absorption
InactiveCN111298250AHigh precisionAvoid shortness of breathMedical devicesMedical atomisersContinuous useBreathing
The invention relates to the technical field of medical treatment, and discloses a quantitative atomization device based on intermittent absorption. The device comprises a base, a shell is fixedly connected to the upper portion of the base., and a hook is arranged on the left side of the shell, so that when the device is not used, an atomizer can be placed on the side surface. A feeding hole is formed in the upper part of the shell, and a left side bin and a right side bin are separately formed in the shell. The left side bin, the right side bin and a rubber bag are matched for use, so that quantitative transfer of a medicine is completed, excessive use or insufficient use of the medicine is avoided, and the dosage accuracy is improved; through cooperative use of a gear, a push rod and theleft side bin, the medicine can be absorbed with lower dosage by more times, unsmooth breathing caused by continuous use of the medicine is avoided, and the comfort in the taking process is increased; and through cooperative use of a rack, a rotary disc and the push rod, the linkage of subsequent steps is achieved, the linkage performance of the whole device is improved, and operation is simpler.
Owner:吴红燕
Cardio-pulmonary resuscitation monitoring device
InactiveCN114190910AAvoid shortness of breathSensorsMeasuring/recording heart/pulse rateCardio-pulmonary resuscitationIntensive care medicine
The invention provides a cardiopulmonary resuscitation monitoring device, and relates to the technical field of cardiopulmonary resuscitation monitoring, the cardiopulmonary resuscitation monitoring device comprises a support, the main body of the support is of a rectangular structure, the left and right sides of the interior of the support are both provided with longitudinal grooves, the top end of the support is also embedded with a monitoring screen, and the left and right sides of the support are both provided with external columns; a monitoring line is further installed on the outer side of the external column and is of a folding elastic structure, a photoelectric monitoring ring is further arranged on the outer side of the monitoring line, and the problems that in the prior art, the neck and the head of a patient cannot be kept in a proper placement state, if the neck of the patient is covered with an object, normal breathing operation of the patient is affected, and the patient feels more comfortable are solved. The problem that the head of a patient cannot be properly placed during transfer monitoring is solved, a monitor sliding on the outer side of a limiting sleeve can supply power to an induction magnetic coil through a storage battery installed in the limiting sleeve so as to supply power to the monitor in a wireless mode, and the monitor can be rotationally adjusted within a large-angle range.
Owner:王永秀
Intelligent protective mask
PendingCN113144451ATimely exclusionReduce discomfort from perceived stressBreathing filtersFire rescueAir filtrationAir filter
The invention discloses an intelligent protective mask, and relates to the technical field of health protection and intelligent equipment. The intelligent protective mask comprises a mask body and a multifunctional portable device, wherein the multifunctional portable device is connected with the mask body through an air supply pipe, the multifunctional portable device comprises an air filtering assembly, an air pressure detection module and a control assembly, the control assembly is respectively connected with the air filtering assembly and the air pressure detection module, the control module comprises a control panel and a control chip mounted on the control panel, and the air filtering assembly comprises a first filter disc for filtering external air and an air supply device for pushing filtered air. The intelligent protective mask is easy to use, rich in function, good in protection effect, long in service life, wide in applicability and high in use comfort of a user.
Owner:贵州宇悦生命科技股份有限公司
Intelligent crib
The invention discloses an intelligent crib. The intelligent crib comprises a bed frame; four telescopic connecting rods are symmetrically arranged at the bottom end of the bed frame; the upper ends of the telescopic connecting rods are fixedly connected with a bed board; an intelligent mattress is placed on the bed board; a storage box is arranged in the middle of the bottom end of the bed frame;a door body is arranged on one side of the storage box; the bottom end of the door body is hinged to the storage box; a first through hole is formed in the top end of the door body; a lock is inserted into the first through hole; the lock comprises a lock handle, a lock cover, an elastic piece and a lock head; the bottom end of the bed frame is provided with a second through hole used in cooperation with the lock head at the position corresponding to the first through hole; one end of the lock handle is located on the outer side of the first through hole, and the other end of the lock handleis connected with the lock cover; the outer diameter of the lock cover is larger than the inner diameter of the first through hole; the lock head is arranged on the outer side of the lock cover; the lock head is made of a soft material; the outer diameter of the lock head is larger than the inner diameter of the second through hole; and the elastic piece is arranged between the lock cover and thelock head. The intelligent crib is improved in safety performance.
Owner:上海智婴科技有限公司
Multifunctional security door
PendingCN111485805AIncrease air pressureImprove interception effectFireproof doorsUsing liquid separation agentWater storageWater storage tank
The invention discloses a multifunctional security door. The multifunctional security door structurally comprises a door frame, a door body, a contact piece and a door lock, the door body is clamped to the inner side of the door frame, the door lock is installed in the middle part of the door body, the door body comprises a water pipe, a control switch, an iron piece and a smoke stopping device; the control switch comprises a sliding groove, a baffle plate, a piston cavity, a piston rod and a connecting rod; the smoke stopping device comprises a water storage tank, a connecting pipe and a water spraying hole; and the water spraying hole is composed of a fixed block, an outer spray pipe and an inner sprayer. According to the multifunctional security door, when water flows through the outerspray pipe, the water flow is guided by a guide block, then the water flow is blocked by bumps which are arranged in a staggered mode to generate bubbles, so as to improve the interception effect of water spraying, then the water flow is sprayed in a circular shape through the cone-shaped inner sprayer, finally a small part of the water flow is sprayed vertically downward through a flow groove, sothat the water can cover the whole door gap to avoid smoke floating to another space through the door gap, causing the personnel in the another space to inhale the smoke and have poor breathing.
Owner:安徽乐青琴贸易有限公司
Combined safety fire-fighting communication helmet and application method
ActiveCN111773575AAvoid breathing problemsEasy breathingBreathing masksSensorsEngineeringStructural engineering
The invention discloses a combined type safety fire-fighting communication helmet and an application method, and belongs to the technical field of fire-fighting equipment. The combined type safety fire-fighting communication helmet comprises a helmet body, wherein clamping panels and a binding belt fixed to the clamping panels are arranged on the two sides of the helmet body; protective barrier components comprise arc-shaped panels connected to the side walls of the ends of the clamping panels in a limiting rotation mode; a mounting groove is embedded into the top surface of each arc-shaped panel; an air knife structure is arranged in each mounting groove; the side wall of one end of each air knife structure is connected to an atomization conveying pipe; the protective barrier components are connected to a supply component; the helmet body extends forwards to be provided with an early warning component; and a communication sensing component is arranged on the front end of the helmet body. According to the combined type safety fire-fighting communication helmet and the application method, the injury of external heat waves to the face can be prevented on the premise of ensuring smooth breathing of a firefighter, the safety protection performance is improved, meanwhile, an early warning monitoring function is achieved, the safety of the firefighter during the fire scene operationis guaranteed, and the use effect is good.
Owner:万舟救生装备(东台)有限公司
Clamping head capable of improving air permeability of medical plane mask
The invention belongs to the technical field of medical masks, and relates to a clamping head capable of improving the breathability of a medical planar mask. The clamping head comprises a baffle, a nose support is arranged at the top of the baffle, and a mask body clamping groove is formed in one side of the top of the nose support; a plurality of sets of air holes are evenly formed in the side, away from the mask body clamping groove, of the baffle in an array mode, the air holes are communicated with one another through connecting pipes, upper supporting rods are hinged to the two sides of the baffle, upper ventilation pipes are arranged in the upper supporting rods, one ends of the upper ventilation pipes are communicated with the connecting pipes, and dehumidifiers are arranged in the upper ventilation pipes. The clamping head not only can effectively disperse expiration and inspiration of a wearer and prolong the service life of the mask, but also can adsorb water vapor in the air, can improve the clamping force of the upper supporting rods on the wearer in the expiration and inspiration processes and ensure the fastening effect, and can also be matched with the expiration and inspiration to squeeze and massage the wearer, so as to improve the wearing comfort and tightness.
Owner:陈闪闪
Micro filtering and blowing device
PendingCN108386949AReduce volumeMeet actual needsLighting and heating apparatusSpace heating and ventilation detailsMembrane configurationEngineering
The invention relates to a blowing device, in particular to a micro filtering and blowing device. The micro filtering and blowing device comprises a shell and a micro fan arranged in the shell, wherein a filter air inlet is formed in the shell and air filtered enters the shell; the micro fan comprises a box body, plate electrodes opposite in polarity at two ends of the box body and a blowing membrane connected to the middle part of the box body. As the micro blowing device can blow continuously and has a relatively small size, the demand of people on the micro blowing device can be met. The micro filtering and blowing device is applied to a gauze mask to blow the gauze mask actively, so that disturbance in respiration of the user is avoided.
Owner:TIANJIN ZHONGSHI HENGYE TECH
Air microprocessing host chip
The invention relates to a micro host chip capable of directly providing fresh air needed by human body breathing. At present, harm to human bodies by haze is generally avoided by wearing an anti-fog and haze mask when people go out. However, the anti-fog and haze mask uses a filtration technology mostly and is merely an article of consumption, the mask cannot be recycled, and the protecting effect is bad. Based on a traditional breathing machine principle, the three modes of wet process microcurrent air sterilization, air pretreatment and negative oxygen ion cloud coating are adopted for deep purification of the air and are further matched with the recyclable anti-fog and haze mask, the fresh air needed by human bodies can be directly conveyed through a host, and outdoor haze can be isolated completely.
Owner:李卡
Cyclone air-breathing aero-engine and driving method thereof
ActiveCN109252979BStrong thrustIncrease thrust-to-weight ratioJet propulsion plantsAviationHelical blade
The invention discloses a cyclone air-breathing aircraft engine and a driving method thereof, and aims to improve the problems that a traditional aircraft engine is low in thrust-weight ratio, the weight of a high-thrust engine is heavy and the like. The aircraft engine comprises a turbojet engine, an air inlet pipe is connected with an air discharging port of the turbojet engine, a cylinder is connected at the other end of the air inlet pipe, a cylinder end port A is formed in one end surface of the cylinder, a cylinder end port B is formed in the other end surface of the cylinder, the diameter of the cylinder end port B is larger than that the cylinder end port A, an air inlet approaches to the cylinder end port A, the air inlet pipe is positioned on the tangent line of the cross sectionof the cylinder of the air inlet pipe, helical blades are fixedly connected on the inner wall of the cylinder, spiral grooves are formed among the helical blades and the inner walls of the cylinder,a plurality of oil spraying holes are formed in the inner wall of the cylinder of the spiral grooves, and an igniter is arranged in the cylinder.
Owner:北京未来宇航空间科技研究院有限公司
Wearable non-electric air-supply mask device and method of use
ActiveCN110585620BAvoid shortness of breathSimple structureBreathing filtersFrom muscle energyPhysical medicine and rehabilitationEngineering
Owner:HUBEI HUAQIANG HIGH TECH CO LTD
Oxygen generation type mask
InactiveCN111657591AAvoid enteringIncrease oxygen contentRespiratory masksProtective garmentOxygen contentMechanical engineering
The invention discloses an oxygen generation type mask. The mask comprises a mask body, the edge of the outer side of the mask body is connected with a protective edge, the left side and the right side of the mask body are connected with first rubber bands, a second rubber band is inserted into the through hole in the bottom edge of the protective edge on the lower side, a first rubber band and the second rubber band are connected in series and then are connected with a third rubber band, an oxygen generating device is arranged in the mask body, the oxygen generating device comprises a water collecting pipe and an oxygen generator, the water collecting pipe is connected with the oxygen generator, the water collecting pipe comprises a plurality of water bags, the oxygen generator comprisesa plurality of oxygen generating pipes, culture base materials are arranged in the oxygen generating pipes, a support frame is arranged at the upper ends of the oxygen generating pipes, and the support frame is connected with an ejector pin through a platform. The oxygen content in the mask can be kept good for a long time, breathing is facilitated, meanwhile, air can be prevented from entering the mask from a gap in the joint of the mask and the cheek, and use is convenient.
Owner:JIANGSU PROVINCE JIANERKANG MEDICAL DRESSING CO LTD
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