143 results about "Assisted breathing" patented technology

The invention relates to the technical field of breathing assisting devices, in particular to an intelligent temperature-control humidifying breathing critical patient assisting breathing nursing device which comprises a global perception fusion central system used for constructing a high-frequency biological characteristic thermodynamic map analysis layer and generating a particulate matter deposition energy level distribution model; forming a composite feature matrix; the self-adaptive airflow modulation matrix system is used for implanting a multi-order recursive calibration engine on the basis of a composite characteristic matrix, a spanning compensation strategy is generated through vectorization processing of a clinical characteristic curve, and a viscous resistance spectrum variation value of an expiratory phase triggers a self-consistent conversion mechanism every time; a dynamic balance point of an aerosol dispersion speed and a water molecule phase change threshold value is autonomously balanced, and a nanoscale lubricating interface of a gas transmission channel is maintained in real time; and the hierarchical response execution network system is used for designing a three-phase interlocking decision tree structure based on a thermodynamic energy level envelope line output by the compensation strategy. According to the invention, a brand new clinical response form exceeding linear control is constructed.

The invention relates to a neonatal respiratory distress risk assessment construction method, which comprises the following steps of: implementing non-intrusive micro-disturbance operation on a neonatal, and detecting respiratory rhythm phase drift, respiratory driving force low-frequency suppression and physiological tremor window change under disturbance so as to identify a pre-instability signal regulated and controlled by a respiratory system; collecting nerve and respiration feedback path data, analyzing the time difference between respiration instruction conduction and actual respiration starting, and identifying an abnormal decoupling phenomenon; based on multiple times of perturbation induction and feedback acquisition results, continuously monitoring the micro-adaptive recovery capability of the respiratory system of the newborn, and identifying the hidden fatigue trend of the respiratory system by judging progressive extension of respiratory frequency recovery time and gradual upward movement of respiratory power consumption; the respiratory redundancy regulation capability in the stress regulation process is monitored, premature intervention and repeated activation of an auxiliary breathing mode or a respiratory muscle group are judged, and the redundancy regulation critical compression phenomenon of a respiratory regulation system is analyzed to complete evaluation construction of the neonatal respiratory distress risk.

The present invention provides, among other things, apparatus and methods of use for treating a subject in need of assistance with breathing. In some embodiments the subject suffers from airflow obstruction. In some embodiments, the subject suffers from chronic obstructive pulmonary disease.

The invention relates to a control method of auxiliary breathing equipment, a controller, equipment and a storage medium. The auxiliary breathing equipment comprises a first cavity, a second cavity, a pipeline assembly and a gas driving assembly. The method comprises the following steps: periodically acquiring detection information of intra-pulmonary pressure during the period of providing ventilation support by the auxiliary breathing equipment; in response to the fact that the detection information of the intra-pulmonary pressure exceeds a preset pressure range, pressure reduction operation or pressure increase operation is executed to adjust the intra-pulmonary pressure to be within the preset pressure range; the decompression operation comprises the steps that the pipeline assembly and the gas driving assembly are controlled, so that redundant gas in the lung is exhausted to the external environment through the second cavity in the process of maintaining partial gas circulation of the lung between the first cavity and the lung; the pressurization operation comprises the steps that the pipeline assembly and the gas driving assembly are controlled, so that gas of the breathing gas source is introduced into the lung through the first cavity in the process of maintaining partial gas circulation of the lung between the second cavity and the lung. The safety of ventilation support can be improved.

The present invention discloses an intelligent temperature-assisted surgical device, comprising a housing and a warm air bag; the housing is connected to the warm air bag via an air supply line, and the housing inputs gas into the warm air bag; a blower is used to generate airflow; the blower output end is connected to the first end of a first ventilation line, a heating plate is installed inside the first ventilation line, the second end of the first ventilation line is connected to the first ends of two ventilation lines, respectively, and the second ends of the two ventilation lines are connected to the first air inlet duct and the second air inlet duct of the warm air bag, respectively; each sensor measures temperature and transmits temperature information to a controller; an auxiliary breathing heating device is used to heat the air-oxygen mixed gas; and an infusion set heating device is used to heat the medication during infusion. The present invention solves the problem of complications caused by heat loss in perioperative patients under current hypothermic conditions, and reduces the adverse effects of treatment and rehabilitation on patients caused by abnormal body temperature, thereby saving patients' lives.

The utility model relates to the technical field of respirators, in particular to an outpatient respirator which comprises a mask, a breathing structure is arranged on the mask, the breathing structure comprises a connecting sleeve, the connecting sleeve is connected to the mask in an inserted mode, a connecting pipe is fixedly connected to the connecting sleeve, an exhalation valve is fixedly connected to the connecting pipe through a fixing structure, and the exhalation valve is fixedly connected to the mask. Four fixing strips are fixedly connected to the bottom end of the exhalation valve, a fixing ring is fixedly connected to the four fixing strips, a mounting ring is fixedly connected to the connecting pipe, four buckles are fixedly connected to the mounting ring, and the buckles are clamped with the fixing ring; the connecting pipe and the exhalation valve are rapidly fixed through the fixing structure, the connecting pipe is prevented from slipping off from the exhalation valve, and the medical auxiliary breathing effect is improved.

1. The name of the design product: micro-pressure oxygen-enriched cabin. 2. The use of the design product: the design product is used for oxygen inhalation and oxygen therapy in a family environment and similar family environment, and has the functions of assisting breathing and improving blood oxygen concentration. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the designed product: body of a cushion module of a patient respiratory interface. 2. Use of the designed product: the designed product as a whole is used as a patient respiratory interface worn on a patient's head to assist breathing, the body of a cushion module of the patient respiratory interface is used to contact the patient's nose to assist breathing. 3. Design points of the designed product: in the shape of the solid line indicated part. 4. Picture or photo best indicating the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances needing explanation Other explanation: designs 1 to 4 are partial designs, the part indicated by the dashed line in the view is not within the scope of protection.

1. The name of the design product: micro-pressure oxygen-enriched cabin. 2. The use of the design product: the design product is used for oxygen inhalation and oxygen therapy in a family environment and similar environments, and has the functions of assisting breathing and improving blood oxygen concentration. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view. 5. The design claimed contains color.

Breathing is assisted through the use of an assembly including a panel having three end sections serving as attachment points, two of which are adapted to be attached to an ala of a user's nose and one of which is adapted to be attached to the user's forehead, the panel incorporating reinforcing members adapted to provide pulling force between each of the three attachments point to open the nasal passages.

1. The name of the design product: non-invasive breathing machine (4 generation B). 2. The use of the design product: the design product is used for assisted breathing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a double-path oxygen supply pressure-bearing type auxiliary respiration regulating valve box for a hyperbaric oxygen chamber, and relates to the technical field of medical instruments, the double-path oxygen supply pressure-bearing type auxiliary respiration regulating valve box specifically comprises a cylindrical shell, diaphragm assemblies are clamped and nested in ports at two ends of the cylindrical shell, end covers are in threaded connection with the outsides of two sides of the cylindrical shell, and the diaphragm assemblies are covered and sealed by the end covers; an air outlet connector and two valve seats are installed at the top and the bottom of the cylindrical shell respectively, a valve pipe assembly is sleeved with one end of each valve seat, and a receding groove is formed in one end of each valve pipe assembly. Compared with the prior art, according to the double-way oxygen supply pressure-bearing type auxiliary respiration regulating valve box for the hyperbaric oxygen chamber, expiration regulating oxygen supply is achieved through linkage of the diaphragm assembly and the valve needle, single-way oxygen supply is changed into double-way oxygen supply, the oxygen supply flow is increased, and the oxygen supply efficiency is improved. The valve needle provided by the invention is provided with a spherical structure or a roller structure formed by two limiting discs and a roller performs low-friction transmission operation with a corresponding diaphragm assembly, so that the service life is longer, and the resistance is smaller.

The utility model discloses an atomization and humidification combined auxiliary breathing device for humidifying an artificial airway of an ICU (intensive care unit) patient, which comprises a device body, a humidifier is arranged in the device body, a cover plate is arranged above the humidifier, a heating base is arranged below the humidifier, the upper end of the cover plate is sequentially provided with a tap I and a tap II, and the tap II is connected with the humidifier. A butt joint pipe is connected to the first tap, an atomizer is connected to the lower portion of the butt joint pipe, a discharging pipe is connected to the second tap, a containing frame is arranged below the heating base, a controller is installed in the containing frame, a heating groove is formed in the containing frame, a heating wire is arranged in the heating groove, one end of the containing frame is connected with a supporting frame, and the other end of the containing frame is connected with a water pump. A clamping plate is clamped in the supporting frame, one end of the clamping plate is connected with a limiting ring, and a sleeve is inserted in the limiting ring, so that atomized suspension generated by atomization can be humidified and heated, the comfort of the device is improved, and the situation that the humidity is not enough when a traditional atomizer is used for assisting respiration in atomization is avoided.

The utility model relates to the technical field of medical instruments, and discloses a tuberculosis patient auxiliary respirator with a sputum suction function. The tuberculosis patient auxiliary respirator with the sputum suction function comprises a lower supporting plate, supporting columns, an upper supporting plate, an installation base, an oxygen bottle, a first oxygen conveying pipe, an auxiliary respirator body and an elastic band, the lower supporting plate is fixedly connected with the multiple supporting columns, the multiple supporting columns are jointly and fixedly connected with the upper supporting plate, the upper supporting plate is fixedly connected with the installation base, and the lower supporting plate is fixedly connected with the installation base. A mounting seat is fixedly connected to the lower supporting plate, an oxygen bottle is placed on the mounting seat, a first oxygen catheter is connected and communicated to the oxygen bottle, an auxiliary respirator body is placed on the upper supporting plate, one end of the first oxygen catheter is connected with the auxiliary respirator body, and two elastic bands are arranged on the upper supporting plate. When the air bag recovers to the original shape, suction force can be generated, sputum in the body of the patient is sucked out, it is avoided that the sputum is accumulated in the respiratory tract to affect breathing, and then aggravation of the illness state is prevented.

The utility model discloses a painless endoscopic diagnosis and treatment bite block with jet ventilation and gas sampling functions, and relates to the technical field of medical auxiliary equipment. The painless endoscope diagnosis and treatment instrument solves the problem that the existing painless endoscope diagnosis and treatment instrument does not have auxiliary ventilation and end-expiratory carbon dioxide monitoring functions during endoscope operation. A tongue pressing pad is arranged below a mouth pad, the head end of the tongue pressing pad is fixedly connected with the inner side face of a fixing pad, and a jet ventilation hole channel and two anti-blocking gas sampling hole channels which are arranged in parallel and penetrate through the head end face and the tail end face of the tongue pressing pad are formed in the tongue pressing pad in the longitudinal direction. The two anti-blocking gas sampling hole channels are located on the left side and the right side of the jet ventilation hole channel, and a jet guide pipe connector and two anti-blocking gas sampling connectors which are in one-to-one correspondence with the jet ventilation hole channel and the two anti-blocking gas sampling hole channels and are communicated with the jet ventilation hole channel and the two anti-blocking gas sampling hole channels are formed in the fixing pad. The utility model is used for implementing assisted respiration and end-expiratory carbon dioxide monitoring technology for a patient under the condition of non-airtight airway management.

The invention belongs to the technical field of medical instruments, and particularly relates to a thyrocricocentesis auxiliary breathing device with an auxiliary positioning structure, which comprises a puncture assembly, and the puncture assembly comprises a puncture needle connected to a needle head; the breathing assisting assembly is detachably connected with the needle head; the auxiliary positioning structure is in coupling connection with the needle head, the auxiliary positioning structure comprises a guide sleeve and a neck fixing band connected to the outer portion of the guide sleeve, the puncture needle is movably arranged in a guide channel of the guide sleeve, the neck fixing band is fixed to the neck of a patient, the guide sleeve is rotated, and the neck fixing band is fixed to the neck of the patient. The front end of the guide sleeve is aligned with a positioning mark point, a medical worker pinches the first holding part with fingers of one hand and keeps still, and pinches the second holding part with the other hand, so that a puncture needle penetrates out of the guide sleeve to penetrate in, vital sign changes of a patient are closely observed in the puncture process, operation is stopped immediately once abnormity occurs, and corresponding measures are taken.

The invention relates to a patient breathing assisting device for pneumology department nursing, and belongs to the technical field of medical breathing assisting equipment. The nursing and patient breathing assisting device for the pneumology department comprises a breathing machine and a controller, and the controller is arranged on the breathing machine; a connecting pipe is arranged between the mask and the breathing machine; the self-adaptive adjusting mechanism further comprises an elastic belt making contact with the head of the patient and an adjusting assembly used for achieving connection between the mask and the elastic belt. According to the device, the self-adaptive adjusting mechanism can ensure the connection stability of the mask and the face of a patient, the flexible film pressure sensors are distributed in an array mode, measurement of pressure values is accurate, the adjusting assembly conducts adjustment according to the values of the flexible film pressure sensors in the corresponding areas, and in the adjusting process, the adjustment precision is improved. Manual operation of a patient or a medical worker is not needed, the problems that manual adjustment is inaccurate and the head of the patient is touched during adjustment are solved, and the treatment effect and patient compliance are ensured.

1. The name of the product under this design: ventilator. 2. Purpose of the product of this design: a ventilator for assisting breathing. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention provides a dry and cold air exciter and an excitation method, and relates to the technical field of auxiliary breathing devices. The exciter comprises an air compression unit, a filter unit, a refrigeration and dehumidification unit and a vortex tube which are sequentially connected through air pipes, and further comprises a sensing assembly and a controller. The vortex tube separates entering compressed air into cold air flow and hot air flow through the vortex effect, and the cold air flow is used for rapidly cooling the compressed air. The air compression unit is matched with the vortex tube to achieve air cooling, high environmental protection performance is achieved, the safety of the cooled air is guaranteed, and the air cooling device is simple in structure, high in refrigeration efficiency and high in response speed. The dry cold air exciter may provide dry cold air to assist in evaluating airway reactivity by inhaling the dry cold air by a user, stimulating airway mucosa, inducing bronchial constriction.

1. The name of the product under this design: ventilator. 2. Purpose of the product of this design: a ventilator for assisting breathing. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The present invention relates to an anti-respiratory obstruction device during anesthesia nursing, belonging to the field of medical device technology, comprising an oropharyngeal folding pressure plate, an airway intubation channel, an esophageal intubation hole, an esophageal reflux prevention tube, an oral secretion suction hole, a monitoring camera and a central controller. The present invention provides an anti-respiratory obstruction device that is simultaneously equipped with an esophageal reflux prevention blocking structure, an oral secretion infiltration prevention structure and an airway clearing monitoring structure. The esophageal reflux prevention tube is combined with an inner monitor to facilitate preventive monitoring and timely suction of reflux when obstruction occurs. The oropharyngeal folding pressure plate is used to moderately press the oropharynx in combination with the oral secretion suction hole thereon, which is conducive to clearing secretions in real time to prevent secretions that may cause obstruction from entering the oropharynx and airway. The air vent is provided to ensure assisted breathing when respiratory obstruction occurs, ultimately achieving comprehensive prevention of respiratory obstruction and effective and rapid treatment when respiratory obstruction occurs.

The invention relates to the technical field of medicine inhalation equipment for the pneumology department, in particular to a medicine inhalation auxiliary device for the pneumology department, and solves the problem that equipment capable of binding a breathing mask to the face of a patient to assist breathing lacks in the prior art. The two inner rotating rings are rotatably arranged in the two ends of the outer ring respectively, a headrest is fixedly connected between the lower ends of the inner sides of the two inner rotating rings, attaching rings are fixedly connected to the inner sides of the inner rotating rings, the middle rotating ring is rotatably arranged in the outer ring and located between the two inner rotating rings, and arc-shaped rods are fixedly connected to the interiors of the two ends of the middle rotating ring. The head of a patient can be bound in the device, the risk that the patient gets rid of the breathing mask is reduced, the tightening degree of the breathing mask, the orientation of the breathing mask and rotation of the headrest can be adjusted, a certain moving space can be provided for the head of the patient, and the discomfort of the patient is reduced.

The invention discloses an artificial auxiliary breathing device for cardiology department nursing, and belongs to the field of breathing auxiliary tools. Comprising a storage box, and a headrest sealing mechanism is arranged below the storage box; an air pressure box is detachably mounted at the top of the storage box through bolts; a butt joint mechanism is arranged in the storage box; a pressing mechanism is arranged in the storage box and located on the outer side of the butt joint mechanism. A driving mechanism is arranged above the left side in the storage box; through the ingenious design of the headrest sealing mechanism, the height adjustment and folding storage of the storage box can be easily realized by rotating the knob II, and the device can be stably supported when the storage box is unfolded for use; and when the device is stored, the overall size is greatly reduced, the device can be conveniently placed in a first-aid case, the strict requirement for portability of the device when medical staff go out for first aid or transfer patients is greatly met, and the problem that an existing device occupies too much space in the actual carrying process is effectively solved.

The invention provides a comprehensive rescue breathing device, and relates to the field of medical first-aid equipment, the comprehensive rescue breathing device comprises a box body assembly, a bearing cover is mounted at the upper end of a main box body of the box body assembly, an auxiliary assembly is mounted on the bearing cover, a bearing assembly is slidably mounted in the bearing cover, and the bearing assembly on the bearing cover is slidably mounted; the manual respirator can be conveniently installed in the bearing assembly, the manual assembly is installed on the bearing assembly in a hinged mode, the manual respirator can be conveniently operated by directly pressing the manual assembly, the automatic assembly is additionally installed at the installation position of the manual respirator, and the automatic assembly can automatically operate the manual respirator. The breathing assembly on the bearing cover is set to have an independent auxiliary breathing effect, and the problems that an existing breathing device used for rescue cannot be conveniently carried, rapid treatment of a patient is affected, an auxiliary breathing device needs to be continuously operated, operation errors are prone to occurring, and timely treatment of the patient is affected are solved.

1. The name of this design product: Portable ventilator. 2. Purpose of this design product: used to assist breathing in emergency patients. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of safety protection, in particular to a gas mask capable of assisting in breathing, which comprises a mask body, a first breathing port, a filter component and an adjusting component, and the first breathing port is fixedly connected to one side of the mask body; the filtering assembly is arranged in the first breathing opening and used for filtering air entering from the outside, and therefore the gas defense function of the mask is guaranteed; and the adjusting assembly is arranged in the first breathing opening and used for being matched with the filtering assembly for use, and the filtering efficiency of the mask is adjusted according to the use working condition. Compared with the prior art, the problem that the filtering strength cannot be adjusted according to the pollution degree in the air in the prior art is solved.

Embodiments disclosed herein relate to respiratory interfaces for use in treating various respiratory issues including, but not limited to, sleep disorder breathing (e.g. snoring, sleep apnea), and in other forms of assisted and unassisted respiration. Embodiments disclosed herein further relate to nasal prongs, flanges and valves for use with respiratory interfaces. Embodiments disclosed herein further relate to evaluating patient compliance with a respiratory interface and harvesting energy for the respiratory.

The invention discloses an external phrenic nerve electrical stimulator with synchronous breathing, belongs to the technical field of medical equipment, and aims to solve the problems of low diaphragm contraction efficiency and discomfort of a patient caused by non-synchronization of electrical stimulation and inspiration action of the patient in breathing machine treatment. The device detects inspiration flow velocity signals in real time through a flow velocity sensor connected to a patient end of a breathing machine pipeline, and the inspiration flow velocity signals are amplified and filtered by a signal conditioning circuit and then transmitted to a control unit; the control unit judges whether the inspiration flow rate reaches the standard or not based on a preset threshold value, and synchronously triggers the electrical stimulation module to output a pulse signal matched with the inspiration period of the breathing machine to the phrenic nerve. The core of the technical scheme comprises flow rate signal dynamic detection, threshold value judgment logic and self-adaptive adjustment of electrical stimulation pulse envelope duration, and it is ensured that electrical stimulation is accurately synchronized with an inspiration stage. The device is mainly used for assisting a respirator user in enhancing the phrenic nerve driving capacity and improving ventilation and blood flow ratio imbalance, and is suitable for rehabilitation treatment of patients with chronic respiratory failure or diaphragm dysfunction.

1. The name of this design product: the main body of the patient breathing interface. 2. Purpose of this design product: The entire design product and its main body are used as a patient breathing interface worn on the patient's head to assist breathing. 3. The key design point of this design product lies in the shape of the part represented by the solid line. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design. 6. Other circumstances that require explanation: Each design is a partial design, and the portion indicated by the dotted line in each view does not fall within the scope of protection required.