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109 results about "Elderly Adult" patented technology

Triple-buffering child safety seat

The invention relates to a child safety seat, particularly to a triple-buffering child safety seat capable of performing buffering and neutralizing partial impact forces to protect the safety of a child during a collision due to the triple-buffering design. A section of wide, flat and long rubber band is embedded in a safety belt to realize a soft pull stop effect with tension expansion during the collision, the injury rate of the head of a person is the highest during the collision, the neck of the child is weak and prone to strains, fractures or severe injuries in particular, and the fact that the proportion of the head to the body of the child is larger than or equal to that of an adult is considered, so that a rubber band buffering helmet is designed on the safety seat to be put on the head of the child to help the child to reduce the forward collision force of the head during the collision, the soft pull stop buffering helmet protects the head of the child in multiple directions, a buffering air bag cushion is installed under the seat, and when the air bag cushion receives the seat pressure, air in the air bag cushion is instantly released from release ports on two sides to achieve the buffering purpose. A triple-buffering system has tension and pressure buffering functions simultaneously and can effectively neutralizing the collision force. The triple-buffering child safety seat aims to protect the child against injuries during the collision so as to protect the child.
Owner:洪虹

Water rescue system based on space-time big data analysis and drowning alarm prediction method

ActiveCN111626162ARealize the purpose of intelligent rescueHeight Quick MarkClimate change adaptationLife-savingHuman bodyAlgorithm
The invention discloses a drowning alarm prediction method based on space-time big data analysis. The method comprises the steps: building a database of different human body heights and different water area scenes, employing a multi-task deep convolution neural network model for training according to the database, and obtaining a deep learning-based water area detection model and a deep learning-based human body height detection model; acquiring image data, extracting a human body outside a water area in the image based on a deep learning water area detection model, calculating the size of theimage occupied by the human body, and obtaining the actual height of the human body based on a deep learning human body height detection model; if the actual height of the human body is lower than the height threshold, marking the human body as a juvenile, otherwise, marking the human body as an adult; and dividing early warning levels according to the height detection result, and performing early warning according to the divided early warning levels. Alarm condition prediction is carried out by combining waterside human body height detection and drowning person detection, a two-stage early warning and alarming linkage scheme is developed, an early warning level is set, and real-time alarming is carried out, so that timely and effective rescue of the drowning person is realized.
Owner:江苏科技大学苏州理工学院

Dummy for testing pressure comfort of office chair

The invention mainly relates to the field of pressure testing, and provides a dummy for testing the pressure comfort of an office chair. The head, the chest, the back, the left upper arm, the right upper arm, the left front arm, the right front arm, the left hand, the right hand, the buttocks, the left thigh, the right thigh, the left shank, the right shank, the left foot and the right foot are designed according to the human body size of the 50th percentage Chinese adult male, and the mass and centroid positions of all body sections are configured according to standard adult human body inertia parameters. Meanwhile, 22 pressure sensors are mounted on the sides, in contact with the office chair seat surface, of the buttocks, the left thigh and the right thigh; the pressure sensor is used for collecting pressure signals of the contact side of a dummy and an office chair seat. The comfort of the office chair is analyzed according to the pressure signal, the structure is designed according to Chinese standard human body data, and the pressure distribution condition of a real person sitting on the seat surface of the chair can be accurately simulated, so that the pressure comfort of the office chair is accurately evaluated, a large number of real persons are replaced for testing, and the testing time and labor cost are saved.
Owner:CHINA NAT INST OF STANDARDIZATION

Household medicine chest with child protection structure and capable of quickly searching medicines

The invention provides a household medicine chest provided with a child protection structure and capable of quickly searching medicines, belongs to the technical field of household medicine chest, andaims to solve problems that a door of a medicine chest is easy to open by a child at home and safety of the household medicine chest in use is reduced due to the lack of an effective protection structure on the existing household medicine chest. Four cavities are formed in the box body through three partition plates; the three cavities in the upper side of the interior of the box body are each internally connected with a storage mechanism in a sliding mode; a protection mechanism is arranged on the front side of the right end face of the box. As the distance between the lower side of the interior of the inserting cylinder and the lower end of the lever type pressing plate is 15-17cm, the palm length of an adult is 18-19cm, and the palm length of a child is far shorter than that of the adult, the child cannot touch the lower end of the lever type pressing plate even if the hand of the child stretches into the inserting cylinder; therefore, probability that the box door is opened by children is effectively reduced, and use safety of the household medicine box is greatly improved.
Owner:刘祥泉

Portable tool placing device for preventing tools from being lost based on automobile maintenance

The invention provides a portable tool placing device for preventing tools from being lost based on automobile maintenance, belongs to the technical field of tool placing devices, and aims at solvingthe problem that when an existing tool placing device is not used, a box door is very easy to open by a child at home of maintenance personnel, so that the phenomenon that the tools are lost is caused. The portable tool placing device comprises a main body, and a first limiting mechanism is arranged at the upper portion of the front side of the left end face of the main body. According to the portable tool placing device, through the arrangement of the first limiting mechanism, a distance between the lower end of a rotating plate and the bottom end face of the inner side of an L-shaped cavityis matched with the length of the middle finger of an adult, so that even if the palm of the child at home of the maintenance personnel stretches into the L-shaped cavity, the child cannot touch the rotating plate, and the box door cannot be opened; therefore, the phenomenon that the tools in the portable tool placing device are lost is effectively avoided, and the reliability of the portable toolplacing device is improved; and in addition, the box door can be opened by the maintenance personnel without a key, so that inconvenience brought to the maintenance personnel is avoided.
Owner:吴非

Multifunctional transfusion chair

The invention discloses a multifunctional transfusion chair and relates to a medical instrument. The multifunctional transfusion chair comprises a chair body, the chair body is constituted by a seat plate, baffles, a backup plate and supporting legs, the backup plate is arranged at the right side of the top face of the seat plate, the baffles are arranged at the front side and the rear side of the top face of the seat plate respectively, the support legs provided with omni-directional wheels are arranged at the four corners of the bottom end of the seat plate, a clamping part is arranged at the middle end of the inner side of each supporting leg, and a drawing-and-pulling type article storage plate is arranged on the clamping parts; a grab handle is arranged at the upper end of the right side face of the backup plate, a containing box is arranged at the lower end of the grab handle, a battery box is arranged at the rear end of the containing box, an extending-and-contracting transfusion rack is arranged at the rear end of the battery box, and the top end of the battery box is connected with a remote controller through a wire; the baffles are provided with grooves and fixed plates, the left sides of the top ends of the baffles are connected with a small article storage plate through a rotating assembly, and each fixed plate is connected with the corresponding groove through a bottom end support frame and can be retracted for being placed in the corresponding groove. The multifunctional transfusion chair is suitable for both an adult and a child, abundant in function, easy and convenient to operate and great in practicability.
Owner:HARBIN MO MEDICAL BIOLOGICAL TECH CO LTD

Negative pressure gastric lavage device for pediatrics

The invention provides a negative pressure gastric lavage device for pediatrics, relates to the technical field of medical instruments, and aims to solve the problems that the physical fitness of children is weaker than that of adults, the strength capable of being borne by the children during gastric lavage is much weaker, and if the negative pressure extraction strength is too high or changes too violently, the children are likely to have a strong response, and discomfort is caused to the children. The device comprises a bearing table; a suction machine is fixedly mounted at the front end ofthe top plane of the bearing table. According to the invention, the upper end of a negative pressure buffer tank communicates with the suction machine through a suction pipe; the lower end of a clamping mechanism is vertically and upwards screwed with a locking bolt; and the upper end of the locking bolt abuts against a guide rod. When certain negative pressure is achieved by extraction, suctioncan be stopped in a critical point position in order to avoid strong discomfort of a child, suction can be conducted in the mode that the negative pressure is gradually increased manually through a fine adjustment mechanism, and the clamping mechanism can achieve an effect of automatic locking under the condition that no manual operation is used.
Owner:兰杰

Mother and child information transmitting method and system based on information fusion

The invention relates to the technical field of mother and child monitoring, and in particular relates to a mother and child information transmitting method and a mother and child information transmitting system based on information fusion, for facilitating the effective communication between infants and adults. The method comprises the following steps: receiving sound information of an infant through a first terminal arranged at the infant; carrying out preprocessing on the sound information; judging the emotion mode of the sound information after preprocessing, wherein the emotion modes comprise the hunger mode, the sanitation mode, the pacifying mode and the other modes; and sending the corresponding emotion mode aiming at the current sound information of the infant to a second terminalwhere an adult is located. After the first terminal receives the sound information of the infant, preprocessing and judging are carried out on the sound information of the infant, the emotion mode matched with the current corresponding demand of the infant is fed back to the second terminal, so that the communication efficiency between the adult and the infant is effectively improved, the phenomenon of mind and body injuries caused by emotion breakdown of the adult is reduced, and meanwhile, the demand of the infant is also rapidly satisfied.
Owner:浙江萌宠日记信息科技股份有限公司
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