39 results about "Oral breathing" patented technology

The invention relates to the technical field of realizing operation on a control terminal by virtue of oral actions, by a human-computer interaction device capable of identifying tongue movement action, tooth occlusion action and oral breathing action. The human-computer interaction device disclosed by the invention is compact in structure, high in control accuracy and sensitivity, low in error, and convenient to carry and use. According to the human-computer interaction device disclosed by the invention, the limitations and defects of limb control and voice intelligent identification control technologies are solved, and substitution and supplement effects are acted on the original technology for operating the control terminal. According to the human-computer interaction device disclosed by the invention, the degree of participation of the disabled people in social activities is increased, and the disabled people can control use terminals more and better, so as to obtain convenient service brought by human development; the disabled people can also increase own employment opportunities by controlling the use terminals. The human-computer interaction device disclosed by the invention also has an efficiency-increasing function, the both hands can be released to perform other operations or get a rest time during the use of the human-computer interaction device, and then the hand resources are allocated and utilized better to achieve the efficiency-increasing function.

The invention discloses a non-contact oral respiration detection device and method and a storage medium. The method comprises the steps of adopting a thermal imager module for collecting the temperatures of different positions of a face of a to-be-detected target in a non-contact mode and generating an infrared thermogram sequence; receiving the pulse signal of a processor by using a steering engine module, and adjusting the acquisition direction of the thermal imager module; enabling the processor to receive the infrared thermogram sequence of the thermal imager module and position the position of the human face in the infrared thermogram, adjusting the acquisition direction of the thermal imager module to enable the human face to be detected to be located in the detection area, and positioning two interested areas of the nostrils and the mouth from the infrared thermogram of the human face; and according to the extracted temperature data time sequences of the nostrils and the mouth,judging whether the to-be-detected target performs mouth breathing and the mouth breathing intensity or not, and generating a breathing report. According to the method, whether the to-be-detected target is in mouth breathing or nose breathing can be distinguished, the breathing report of the to-be-detected target during sleep can be generated, and the sleep of a user is not influenced.

The invention discloses a cardiopulmonary resuscitator. The cardiopulmonary resuscitator comprises a closed cardiac massage device and an oral breathing resuscitation device, wherein the closed cardiac massage device comprises an air sac assembly, an upper pressing plate, a lower pressing plate and a bandage; the air sac assembly comprises a chest massage air sac and an extruding air sac, and thechest massage air sac is inlaid and arranged in the bandage; the extruding air sac is arranged between the upper pressing plate and the lower pressing plate; the oral breathing resuscitation device comprises a face guard, an air inlet sac and an oxygen charging pump, wherein the air inlet sac is fixed to the face guard, two nostril plug pipes are arranged on the face guard, and a protruding smallcolumn is made from soft materials and outwards expands and ejects under the internal air pressure to seal the bottom of a ventilated small hole; an air pipe outlet access to the oral cavity is formedin the air inlet sac; and the air inlet sac communicates with the oxygen charging pump through an air pipe. According to the cardiopulmonary resuscitator disclosed by the invention, cardiopulmonary resuscitation action can be realized through the device, so that the action intensity of a rescuing person can be alleviated; and through automatically setting resuscitation frequency, the operation issimplified, and the cardiopulmonary resuscitator is convenient for general staff to master.

A nasal device that increases airflow through the nasal passage. By allowing the patient to breathe properly through their nose, it prevents the caustic manifestations of obligate oral breathing. It may also hold and form patent nasal airways postoperatively. It has two paired open ends. The device has a superior, inferior, lateral and medial wall. These walls enclose a breathable canal that functions to increase ventilation via the nasal cavity. The walls can have a unique shape as they reflect the same contour as the nasal anatomy and are made of an expandable polymer with or without reinforcement materials. The device can be from one to four centimeters long and goes through the full or partial nasal path. The nasal device is separate for each nostril.

The invention provides a dentition orthodontic brace and a manufacturing method thereof. The dentition orthodontic brace can be arranged in the oral cavity of a dental patient to treat mouth breathing, snoring and sleep abortion and correct tooth deflection, dislocation and malocclusion of the upper jaw and the lower jaw. The dentition orthodontic brace comprises a hard upper tooth socket part, a hard lower tooth socket part and a soft tooth socket part, and is formed by pressing and closing an upper die and a lower die and then injecting rubber or silica gel. After the rubber or silica gel is hardened, the dentition orthodontic brace can be formed. The dentition orthodontic brace has the treatment functions of mouth breathing, snoring and sleep abortion, and has the dual effects of tooth and dental arch dentition correction.

The invention discloses a mouth breathing face recognition method and apparatus and a storage medium. The method comprises: collecting an effective face image; determining an attitude angle of a target face in the effective face image; if the attitude angle of the target face is within a preset attitude angle range, extracting structural metric features of the target face in the effective face image; inputting the structural metric features of the target face into a pre-trained mouth breathing face recognition model, and obtaining a mouth breathing face recognition result output by the mouth breathing face recognition model, wherein image augmentation processing is carried out on a preset positive sample image, and the positive sample image after image augmentation processing and a presetnegative sample image are utilized to train a mouth breathing face recognition model. According to the method, the image processing technology is combined with the pre-trained mouth breathing face recognition model to recognize whether the target face is the mouth breathing face or not, and the problem that the cost is high for both suspected patients and doctors in the mouth breathing face diagnosis process is solved.

The invention discloses an oral cavity hole towel, and relates to the field of medical consumables. The oral cavity hole towel comprises a sterilizing drape, an eye mask, a breathing mask and an oralcavity supporting structure, wherein an eye mask mounting port matched with a human face structure, a breathing mask mounting port and an oral cavity supporting structure mounting port are formed in the sterilizing drape; and the oral cavity supporting structure comprises a connecting ring, a flexible connecting pipe and a flexible supporting ring. The flexible supporting ring strides over the lips of an oral cavity and is arranged in the oral sulcus vestibularis, and the flexible supporting ring is matched with the edge of the oral sulcus vestibularis under the occlusion effect of a patient;meanwhile, the flexible connecting pipe abuts against the lips of the oral cavity towards the periphery to assist the mouth of the patient to be opened; the oral cavity is isolated from the nasal cavity, and no infection is caused to the nasal cavity; during operation, an oral doctor cannot be in contact with the skin of the patient, so that the contact to a pollution source is reduced; moreover,when the patient is operated, the patient can know the external condition through the eye mask, and the generation of psychological panic is reduced.

The invention relates to a breathing crisis mouth-opening breathing humidifying nursing device which comprises a nursing box body and a fixed placing frame fixed to one side face of the nursing box body, a liquid storage box is fixed to the nursing box body, and a first temperature sensor used for measuring the external temperature is installed on the liquid storage box. A second temperature sensor used for measuring the temperature of liquid in the liquid storage box is installed in the liquid storage box, an oxygen mask containing box fixed to the nursing box body is arranged on the side close to the liquid storage box, a mask body is placed in the oxygen mask containing box, and a gravity sensor placed in a nose tip soft frame is arranged at the position, close to the nose tip, of the mask body; when oxygen is supplied, the humidity degree of breathing air of a patient is detected, through integrated control of the PLC, the patient is humidified during expiration, meanwhile, the air exhaled by the patient can be collected, infection of germs is prevented, and the breathing mask has the advantages that the breathing mask is simple in structure and convenient to use. And the protection effect is improved.

A sleep quality detection device (100), comprising a breathing airflow sensor (101) and a circuit board (102), wherein the breathing airflow sensor (101) is used for detecting either a nasal breathing airflow or an oral breathing airflow of a user;and the circuit board (102) is used for processing a detected breathing airflow signal and storing the breathing airflow signal and a processing result. The breathing airflow sensor (101) and the circuit board (102) are integrated into a single device, so that there is no need for a plurality of electrical connection wires to be attached to the body of the user, thereby improving the degree of comfort and the accuracy of sleep detection, and avoiding a potential risk caused by the winding of the electrical connection wires during sleep.

The invention discloses a high-temperature breathing machine. The high-temperature breathing machine comprises a water tank, a heating assembly, a breathing assembly and electric control assemblies, wherein the heating assembly is arranged at the bottom of the water tank and heats the water tank, and an air storage cavity is formed in the upper part of the water tank; the breathing assembly comprises an air inlet pipe, a fan, air outlets, a breathing pipe and a breathing mask, wherein the air inlet pipe is externally connected with an air supply device, and air enters the air storage cavity after being driven by a fan, then is heated by the water tank and the heating assembly and then sequentially passes through the air outlet and the breathing pipe to reach a breathing mask for people to breathe. and each electric control assembly comprises a first control switch controlling the power of the heating assembly and a second control switch controlling the power of the fan. Oxygen is heated through water vapor generated by heating the water tank. After a patient inhales heated gas, the blood flow speed in the respiratory tract can be increased, blood vessels and the respiratory tract are expanded, and the gas exchange efficiency is improved. Besides, after the respiratory tract is heated, the activity of viruses is killed, and then diseases such as cold, rhinitis and tracheitis are treated.

A device with a support structure comprises two nasal flow channels aligned with each other and with respect to a nasal breathing flow direction, and an oral flow channel arranged transversely to the two nasal flow channels along an oral breathing flow direction, the nasal flow channel and the mouth flow channel have thermistors to monitor breathing of the patient, and the device has thermistors to monitor ambient conditions and accelerometers to monitor motion of the device. The device also detects and distinguishes oral air flow from single nasal air flow, and integrates the device and monitored data with a network.

The invention provides a human body breathing simulation device and method, and relates to the technical field of breathing simulation, the human body breathing simulation device comprises an upper respiratory tract model and air supply assemblies, an airflow channel is formed in the upper respiratory tract model, and the airflow channel is connected with the air supply assemblies corresponding to the nasal cavity part and the oral cavity part of the upper respiratory tract model; the air supply assembly is communicated with the airflow channel through the flow adjusting element so as to adjust airflow flow of the oral cavity part and the nasal cavity part of the upper respiratory tract model. A plurality of pressure measuring elements are arranged in the upper respiratory tract model along the airflow channel; aiming at the problem that an upper respiratory tract state does not accord with a real breathing state of a patient when being simulated at present, an upper respiratory tract model is established, an oral cavity part and a nasal cavity part are respectively communicated with an air supply assembly, and mouth breathing of the patient in different proportions is simulated by adjusting air supply flow of the nasal cavity part and the oral cavity part to fit the real breathing state of the patient; and the monitoring element is matched to obtain fluid mechanics characteristic changes of the upper respiratory tract so as to obtain data meeting analysis requirements.

The invention relates to the field of medical detection, and particularly relates to an ultrasonic mouth breathing detection device and method. The ultrasonic mouth breathing detection device comprises an oral cavity installation piece, an ultrasonic transmitter, an ultrasonic receiver, a central controller, a mobile terminal and a connecting piece; the oral cavity installation piece is detachably installed between mandibular teeth, and the connecting piece is fixedly installed on the side wall face of the oral cavity installation piece; the ultrasonic transmitter, the ultrasonic receiver and the central controller are detachably connected to the connecting piece; the ultrasonic transmitter and the ultrasonic receiver are respectively and electrically connected with the central controller; and the central controller is in signal connection with the mobile terminal. The frequency and the duration of mouth breathing of a user in the sleeping process are detected by adopting an ultrasonic distance measuring principle, a detection device, installation equipment and a receiving device are arranged in a split mode, and the detection device is installed in the oral cavity of the user in a minimum mode. The detection effect is more accurate and visual, the manufacturing and using cost is lower, and the device and the method are suitable for family self-detection.

The endoscopic nasal palatoplasty procedure provides a reduction in the posterior aspect of the soft palate and/or uvula, thereby increasing the area of the nasopharyngeal passage between the soft palate and/or uvula and the back of the nasopharynx. This increased nasopharyngeal area promotes nasal breathing, thereby reducing reliance upon oral breathing and corresponding sleep-disordered breathing syndrome and associated problems such as sleep apnea and snoring. The procedure is performed using a conventional surgical implement, such as a Coblator® or other electro cauterizing or laser cauterizing implement, to ablate and cauterize a series of lesions in the soft palate and/or uvula. The procedure is performed by inserting the surgical implement through one of the nasal passages to access the superior surface of the soft palate and/or uvula.

An oxygen mask suitable for being used after a nasal cavity operation comprises a mask body, the mask body is provided with connecting holes, an oxygen inhalation position, a nose support position and a lower jaw support position, a through oxygen inhalation hole is formed in the oxygen inhalation position, a connecting pipe head is fixed to the position, located on the outer side of the oxygen inhalation hole, of the mask body, and the connecting pipe head is used for being connected with an oxygen inhalation pipe connector; the nose support position and the lower jaw support position are used for being attached to the outer sides of the nose bridge and the lower jaw of the face respectively; the mask body is located at the two connecting holes and can be attached to the portion, close to the ears, of the face; and the inner side of the mask body gradually expands outwards from the oxygen inhalation position to the connecting hole position, the nose support position and the lower jaw support position to form a semi-open petal shape. Open petal-shaped design is adopted, due to the fact that the nasal cavity of a patient is filled after a nasal cavity operation, a double-nasal-cavity oxygen inhalation pipe cannot be used, and most patients breathe through the mouth, the semi-open petal-shaped oxygen mask design provides enough breathing space for the patients, discomfort symptoms such as oppressed feeling of the patients are relieved, and psychological burdens of the patients are relieved.

The invention provides a multi-functional medical mouth-opening breathing humidifying and nursing device. The multi-functional medical mouth-opening breathing humidifying and nursing device comprisesa fixed elastic band, a guard shield and a humidifying device, wherein the fixed elastic band is connected to the guard shield and is used for fixing the multi-functional medical mouth-opening breathing humidifying and nursing device to the head of a patient; filter screens for stopping large-particle foreign matter are arranged at the two ends of the guard shield, and a layer of activated carbonadsorption filter membrane for filtering small-particle foreign matter is arranged between the filter screens; and the humidifying device is arranged at one end of the guard shield, and comprises a connecting pipe and a liquid storing bin, a liquid feeding opening and a cover cooperating with the liquid feeding opening are formed/arranged above the liquid storing bin, and heating wires for heatingliquid are arranged below the liquid storing bin. When a patient suffering from mouth-opening breathing breathes, air passes through the filter layer and heated humidified steam, so that the mouth ofthe patient suffering from mouth-opening breathing can be maintained to be warm and moist, and the foreign matter can be separated; and the multi-functional medical mouth-opening breathing humidifying and nursing device is simple and convenient to operate, practical and artistic.