33results about How to "Resolve discomfort" patented technology

The invention relates to a reflection type oximeter which can be divided into a reflector, a reflector control unit, a data processing unit and an LCD unit. The reflector is a novel reflector in which an infrared light LED, a red light LED and a phototransistor are integrated in a packaging structure, the red light LED and the infrared light LED are made to alternatively emit light through the reflector control unit, one part of light emitted out can be absorbed and transmitted, the other part of the light can be reflected back to the phototransistor, the phototransistor generates current signals, and therefore the oxyhemoglobin saturation is calculated. When the reflection type oximeter is used for measuring, there is no need to clamp one part of a human body, the oximeter only needs to be attached to the surface of the human body and then the absorption spectrum of reflection light is measured, so that the purpose is achieved, and the problem that people feel uncomfortable in the measuring process is completely solved.

The invention provides an automobile seat with an adjustable backrest, and the automobile seat is applied to the technical field of automobile trim parts. An air bag (4) of the automobile seat with the adjustable backrest comprises an air bag front end layer (12) and an air bag rear end layer (13), a limiting belt (14) is arranged in the air bag (4), one end of the limiting belt (14) is connectedwith the middle portion of the surface of the air bag front end layer (12) of the air bag (4), and the other end of the limiting belt (14) is connected with the middle portion of the inner surface ofthe air bag rear end layer (13) of the air bag (4). By the adoption of the automobile seat with the adjustable backrest, adjustment of the concave-convex height of the front end of the backrest of anautomobile seat structure can be achieved conveniently and quickly only through low cost, the problem that a passenger feels uncomfortable and numb in the taking process is solved, and the comfort level of the backrest of the automobile seat is improved.

The invention discloses a fireproof door with a sealing layer for preventing peculiar smell from overflowing and a manufacturing method thereof, and relates to a door. A fireproof core plate in the current market is mainly made of inorganic fireproof materials, and the overflowing of the peculiar smell of the core plate is difficult to avoid. The manufacturing method comprises the steps of manufacturing a front panel and a rear panel; manufacturing a core plate, and at least covering the side wall of the core plate with the sealing layer; and gluing the front panel, the core plate and the rearpanel, coating the front face and the back face of the core plate or the front panel and the rear panel with glue, and bonding the core plate, the front panel and the rear panel into a whole to forma door leaf. According to the fireproof door manufactured through the method, due to the fact that the step of covering the sealing layer is added, the sealing layer for preventing the peculiar smellfrom overflowing is formed on the core plate of the fireproof door, the side wall of the core plate or the surface of the core plate is sealed through the sealing layer, the core plate is prevented from making contact with the outside, the peculiar smell generated by inorganic materials of the core plate is isolated from overflowing, the quality of the fireproof door is improved, and the problem of discomfort caused by using the fireproof door is effectively solved.

The invention relates to the field of gastrointestinal catheter installation, and discloses a gastrointestinal surgery catheter elastic expansion fixator which comprises a bag belt which is used for surrounding and hooping the head and can be folded into a ring shape, and the bag belt is provided with an inflation opening and can be expanded during inflation; an inflation part comprises an elastic air bag, a first control part and a second control part, wherein the first control part and the second control part are connected to the two ends of the elastic air bag respectively, the first control part comprises a pipe section made of hard materials, one end of the pipe section is connected with a port in one end of the elastic air bag, and the other end of the pipe section is connected with an inflation opening of the bag belt; two guide strips are correspondingly inserted into two guide grooves in the hole wall of the vent hole respectively, the guide grooves are formed close to one side of the elastic air bag, the guide grooves and two tooth gaps of the spline hole form a straight line and are communicated with each other, and the number of the tooth gaps of the spline hole is larger than that of the guide grooves; the small end of the conical spring is coaxially connected with the center of the movable plate and always has a pulling force towards the side away from the elastic air bag on the movable plate.

The invention relates to a health mask and a manufacture method thereof. The health mask comprises an air suction channel and airflow downward guide structures, wherein the air suction channel is formed in the part of a nasal cavity; the airflow downward guide structures are formed on the two sides of a mouth cavity and penetrate through the air suction channel and an air exhaust channel. The manufacture method of the health mask comprises the following steps of: suturing a nasal airflow diaphragm adaptive to a nostril and a nasal airflow diaphragm wall adaptive to a nose bridge at the top end of the longitudinal middle part of a surface layer and forming a lining after the bottom end of the longitudinal middle part of the surface layer and a chin cap body are sutured into a whole. Exhaust holes are respectively and symmetrically formed in the parts of the lining positioned on the two sides of the mouth cavity, and a plurality of magnetic bodies are arranged in the lining; V-shaped nose clips are symmetrically arranged at the two longitudinal ends of an upper cavity of the surface layer; the lining, an airflow shielding curtain and the surface layer are sutured into a whole, the two ends of the surface layer are connected with girds; an independently-used filter element is manufactured.

The invention relates to a shaking producing shell, and is applicable to an operating system comprising a chassis, a system board and an electronic device. The shaking producing shell comprises a shell body and a shaking producing mechanism. The system board and the electronic device are arranged in the chassis, the electronic device generates shaking waves in operation, the shell body is connected with the chassis in a dismountable manner, the shaking producing mechanism is arranged on the shell body and comprises a base, an elastic arm and a pouring weight, and the base is fixed on the shell body. The elastic arm is provided with a frist end and a second end which are opposite with each other, the first end is connected with the base, and the pouring weight is arranged on the second end and is used for being driven by shaking waves and moving opposite to the base. When the electric device generates shaking waves, the shaking producing mechanism arranged on the shell body is utilized to shake along with the shaking waves to eliminate vibration of the shaking waves and reduce noise.

The invention relates to the technical field of dental orthodontic bracket positioning production, in particular to a manufacturing technology of a digitized orthodontic guide plate. The manufacturing technology comprises the following steps of 1 model taking; 2 finishing; 3 scanning; 4 tooth arranging; 5 bracket position setting, wherein a bracket is arranged according to the tooth radian obtained after tooth arranging and a tooth body cross positioning method; 6 guide plate frame designing, wherein a guide plate frame is designed according to the shape of an occlusal surface of a tooth model, the width of the guide plate frame is 10 mm, the height is 5 mm, and the length is consistent with the dental arch radian; 7 3D printing of the model, wherein the designed model is output and printed into a resin model; 8 guide plate manufacturing, wherein the printed model is installed into the bracket according to the tooth positions and fixed through light wax; 9 light curing, wherein the surface of the guide plate is pressed to be smooth through light wax, and then the guide plate is put into a light curing machine to be subjected to hardening treatment; 10 brightener applying. The manufacturing technology is simple, the bracket position is very accurate, operation and control are convenient, and the time that a doctor performs adhesion in an oral cavity is shortened by 70%.