85 results about "Airway procedure" patented technology

Airway management methods, devices and systems that include calibrating at least one aspect of an introducer relative to at least one other part of the system or device. Calibrating may be used in intubation procedures such as tracheal intubation, but may be used in other airway management procedures. One aspect of this disclosure is a method of calibrating a position of an endotracheal tube introducer, comprising: with a handheld intubation system, calibrating a position of a distal tip of an endotracheal tube introducer relative to at least one component of the handheld intubation system.

The invention provides an intelligent airway management system and method, and the method comprises the steps: screening an effective region of an intubation structure in each airway image through the pixel contribution degree in each airway image, and determining the recognition attention of each airway image; determining a spatial topological structure relationship of the intubation structure in the airway of the patient among multiple view angles according to a spatial mapping relationship among key nodes related to the intubation structure in each airway image; performing cross-view cross fusion on each local feature and each global feature in the airway image at different visual angles based on the spatial topological structure relationship and all recognition attention to obtain a cross fusion feature vector of the airway state of the patient; and generating a risk prediction level of the difficult airway of the patient by combining a pre-constructed difficult airway prediction model with the cross fusion feature vector of the airway state of the patient. By adopting the scheme of the invention, airway state recognition based on a multi-view spatial topological relation can be realized, and the accuracy of difficult airway prediction can be improved.

The invention relates to the technical field of biology, and discloses a mechanical ventilation patient airway management optimization method and system based on artificial intelligence, electronic equipment, a medium and a program product, and the method comprises the steps: assembling a sound collection device, collecting airway sound wave data, and screening and classifying the airway sound wave data according to requirements; processing the reserved airway sound wave data, removing redundant information, and separating the airway sound wave data into single respiratory cycle samples by detecting sound loss between breaths; establishing an ANN classification and identification model of the airway secretions, determining parameter setting of the model, and verifying stability and accuracy of the trained ANN classification and identification model of the airway secretions by using the airway sound wave data; and determining an output result of the ANN classification and identification model of the airway secretions, and judging whether the airway secretions of the patient exist or not according to the output result of the ANN classification and identification model of the airway secretions.

The invention discloses an anesthesia medical material management system based on Internet of Things and cloud data collaboration, and the system comprises intelligent medicine vehicle terminals which are disposed in operation rooms and are used for storing, issuing and recovering anesthesia essence medicines; the cloud data collaborative management and control platform is in communication connection with the intelligent medicine vehicle terminal (100) and is used for receiving and processing the medicine operation data from the intelligent medicine vehicle terminal and generating a whole-process management instruction; and the hospital management platform is in butt joint with the cloud data collaborative management and control platform and is used for providing operation schedule information of the patient, receiving medication charging information and generating an electronic prescription. According to the invention, automatic, visual and traceable closed-loop management of the whole process of applying, storing, taking, recycling and charging traceability of the hemp essence medicine can be realized, and integrated, centralized and standardized management of consumables and airway management tools is realized, so that the management precision, the medication safety and the operating room operation efficiency are remarkably improved.

The invention discloses an airway data management method and system.The airway data management system comprises an endoscope and a server in communication connection with the endoscope, and the method comprises the steps that multi-modal basic data in the airway management process is obtained; respectively extracting a single-mode feature sequence for the basic data of each mode; extracting a cross-modal airway event node based on each single-modal feature sequence and the sequential relationship of each single-modal feature; mining a clinical airway management event in the current airway management process based on the cross-modal key event node; and mining and storing the structured airway management knowledge chain in a clinical airway management event. An anesthesia process depending on subjective experience is converted into quantifiable and analyzable multi-modal data, analysis and knowledge extraction of medical data are realized, a knowledge chain with clear clinical significance can be formed, and real scene support is provided for teaching training, clinical decision support and scientific research analysis.

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 application discloses a controllable tip bronchial cannula, which comprises a tracheal catheter, a first inflatable cuff and a second inflatable cuff which are arranged on the outer wall of the tracheal catheter at intervals, wherein at least one ventilation hole is arranged on the tracheal catheter between the first inflatable cuff and the second inflatable cuff, the ventilation hole penetrates the tracheal catheter wall and communicates with the lumen of the tracheal catheter; an elastic film is arranged in the lumen of the tracheal catheter, the elastic film is provided with at least one third opening which communicates with the lumen of the tracheal catheter, and the third opening is arranged in a staggered mode with the ventilation hole; and a control component is further arranged, which is used for controlling the elastic film to switch between closing the ventilation hole and opening the ventilation hole. The bronchial cannula of the application makes the airway management of lung isolation more refined, breaks through the traditional left / right lung isolation, and realizes the precise physical isolation of the operation area and the non-operation area in units of lung lobes.

The invention discloses an airway management system with a humidification management function. The airway management system comprises a gas detector, an airway management host and a communication module, the gas detector is arranged at the joint of the breathing pipeline and the trachea cannula and is used for monitoring parameters of gas in the trachea cannula in real time; the airway management host is connected with the gas detector and is used for receiving and analyzing the monitoring data and generating gas state information and an early warning signal; and the communication module is integrated in the airway management host and is used for wirelessly transmitting the gas state information or the early warning information to external equipment. The technical problems that an existing airway management system lacks multi-parameter real-time synchronous detection of gas in the trachea cannula and is poor in system collaboration are solved.

The invention discloses a magnetic navigation tracheal intubation system based on a visual laryngeal mask, and relates to the technical field of tracheal intubation, the magnetic navigation tracheal intubation system comprises a tube body, a skeleton is embedded in the tube body, an alarm is fixedly mounted on the tube body, when the tube body is bent, the skeleton transmits a signal to the alarm to remind a worker, and a cuff is mounted on the tube body. The sleeve bag is communicated with a strip-shaped box through a connecting hose, an inflation assembly is installed in the strip-shaped box, a pipeline is arranged in the catheter body, a through hole is formed in the catheter body, a breather pipe is slidably connected into the pipeline and used for ventilating lung lobes on the other side, a Murphy hole is formed in the end of the catheter body, and the Murphy hole and the through hole are both located below the sleeve bag. Bending deformation of the tube body is detected through the built-in framework, alarm is triggered in real time, medical staff can conveniently make adjustment in time, it is guaranteed that gas can be normally exchanged after the trachea is smoothly inserted, and operation safety is improved; the sliding connection of the pipeline and the breather pipe supports selective ventilation of unilateral or bilateral lung lobes, and the requirement for complex airway management is met.

An individualized lung recruitment system, comprising a main inflation tube, a first air bag, a second air bag, a conversion joint, a separate three-way valve and a secondary inflation tube, the first air bag is connected around the proximal side wall of the main inflation tube, the first air bag is connected with the conversion joint arranged at the distal end of the main inflation tube through the main inflation tube, the conversion joint is detachably installed with the separate three-way valve, the separate three-way valve is connected with the second air bag through the secondary inflation tube, and the second air bag is arranged at the distal side wall of the secondary inflation tube.

Automated System for Airway Secretion Management and Ventilation Synchronization The invention relates to an automated suctioning system (100) for simultaneous suctioning (in pulsatile mode) and ventilation of tracheal secretions, improving airway management in mechanically ventilated patients. It includes a vacuum pump (101), a modified multilumen endotracheal tube (102) with valves for suction control, an oral suction adopter (103), subglottic suction tubing (104), and a ventilation-suction switch (105) to synchronize suctioning and ventilation. A lumen obstruction detector (106) identifies obstructions, while an RTOS-based microcontroller (107) manages real-time tasks. Pressure sensors (108, 109) monitor suction levels and detect blockages, and a liquid dispensing system (110) delivers mucolytic agents. A user interface device (111) provides feedback and alerts. The system dynamically adjusts suction pressure, ensuring patient safety, reducing ventilation interruptions, and enhancing secretion management in critical care settings.

The present invention is directed to an improved suction catheter that increases the effectiveness of clearing the airway by way of non-limiting example, reducing the need for separate suctioning and foreign body grasping instruments. The embodiments described herein provide medical personnel the ability to use one hand and catheter to selectively grasp an anatomically lodged foreign body while reducing the likelihood of lumen blockage and interruption of suction.

The utility model discloses a disposable special operating kit for infants, which comprises a drawsheet, a middle sheet and an operating sheet which are all made of non-woven fabrics, the middle part of the middle sheet is provided with a detachable opening which can be detached according to different sizes, and the upper part of the middle sheet is provided with a connecting part used for connecting the operating sheet; a strip-shaped opening formed in the length direction of the body is formed in the middle of the surgical drape, and a plastic part is arranged at the top of the surgical drape. The pressure on the body of an infant can be reduced, the comfort and safety in the operation process are guaranteed, the face of the infant is prevented from being directly pressed, and an anesthetist can conduct airway management conveniently.

1. The name of the design product: multifunctional oropharyngeal airway catheter. 2. The use of the design product: used for painless gastrointestinal endoscopy, painless bronchoscopy, and other painless endoscopy, as well as airway management tools during painless egg extraction, surface or short surgery, and other sedative anesthesia. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. Name of the product in this design: Oropharyngeal ventilation tube. 2. Purpose of this design: To provide comfortable diagnosis and treatment for painless endoscopy such as painless gastroscopy, colonoscopy, and bronchoscopy, as well as an airway management tool during sedation and anesthesia for painless egg retrieval, superficial or minor surgeries. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

A cricothyroidotomy device configured for use in emergency airway procedures by a responder-provider, the device comprising a structure configured to cover and secure over the laryngeal skeleton region; an accessible opening for intubation; lateral fixation arms with pre-loaded fastening means; an integrated cutting element; and a mechanism configured to maintain traction during the procedure. Further provided are methods of using the device and a kit comprising the device.

The invention relates to the technical field of medical instruments, in particular to a composite respiratory tract management device and a composite respiratory tract management system.The composite respiratory tract management device comprises a main tube body, a first sleeve bag, a second sleeve bag, a third sleeve bag and a fourth sleeve bag, the first movable pipe is nested in the main pipe body in the length direction of the main pipe body; the second movable pipe is arranged in the first movable pipe in a sliding manner; the head ends of the main pipe body, the first movable pipe and the second movable pipe are jointly and detachably connected to a quick-plug connector used for being connected with a breathing machine. The composite respiratory tract management device can realize various management states, and is used for overcoming the defects that in the prior art, airway management equipment is single in function and complex to operate, and rescue time is delayed and the risk of cross contamination is increased due to the fact that multiple tools need to be combined for use. Integration, rapid switching and efficient treatment of multiple functions such as supraglottis ventilation, oropharynx ventilation and tracheal intubation can be completed through one set of device in different airway management stages.

A system of treating atelectasis is provided that includes a tracheal tube positioned within an airway of a ventilated patient and an acoustic sensor coupled to the tracheal tube. The system also includes a monitor communicatively coupled to the acoustic sensor. The monitor includes a processor configured to receive a baseline signal from the acoustic sensor. The processor is configured to provide control instructions to adjust a pressure of a gas mixture delivered to the airway through the tracheal tube. The processor is also configured to receive an updated signal from the acoustic sensor after the adjustment and identify a change in airway openness of lungs of the ventilated patient caused by the adjustment of the pressure. Further, identifying the change is based on the baseline signal and the updated signal.

The invention discloses a tip-controllable bronchial cannula which comprises a tracheal catheter, a first inflatable cuff and a second inflatable cuff, the first inflatable cuff and the second inflatable cuff are arranged along the outer wall of the tracheal catheter at intervals, and at least one vent hole is formed in the tracheal catheter between the first inflatable cuff and the second inflatable cuff. The vent hole penetrates through the wall of the tracheal catheter and is communicated with the cavity of the tracheal catheter; an elastic film is arranged in a tube cavity of the tracheal catheter, the elastic film is provided with at least one third opening communicated with the tube cavity of the tracheal catheter, and the third opening and the vent hole are arranged in a staggered mode; and the control part is used for controlling the elastic film to be switched between closing of the vent hole and opening of the vent hole. By the adoption of the bronchial cannula, airway management of lung isolation is finer, traditional left / right lung isolation is broken through, and precise physical isolation of a surgical operation area and a non-surgical operation area with the lung lobe as a unit is achieved.

The invention relates to an automated suctioning system (100) for simultaneous suctioning (in pulsatile mode) and ventilation of tracheal secretions, improving airway management in mechanically ventilated patients. It includes a vacuum pump (101), a modified multilumen endotracheal tube (102) with valves for suction control, an oral suction adopter (103), subglottic suction tubing (104), and a ventilation-suction switch (105) to synchronize suctioning and ventilation. A lumen obstruction detector (106) identifies obstructions, while an RTOS-based microcontroller (107) manages real-time tasks. Pressure sensors (108, 109) monitor suction levels and detect blockages, and a liquid dispensing system (110) delivers mucolytic agents. A user interface device (111) provides feedback and alerts. The system dynamically adjusts suction pressure, ensuring patient safety, reducing ventilation interruptions, and enhancing secretion management in critical care settings.

The invention discloses a trachea cannula material as well as a preparation method and application thereof, and the trachea cannula material shows remarkable advantages in clinical application by carrying out modification design and compounding on a material with thermal conductivity. Firstly, on the basis of taking medical polyvinyl chloride as a matrix, di (2-ethylhexyl) terephthalate is added as a plasticizer and a high-temperature stabilizer, so that the medical polyvinyl chloride has the effects of environmental protection and stability; the modified filler comprises hydroxylated boron nitride and hybrid-size polydopamine modified boron nitride, and can be uniformly dispersed in the polyvinyl chloride resin, so that the protection performance of the material is enhanced, and the modified filler also has the advantage of efficiently improving the thermal conductivity. The trachea cannula material is moderate in softness and hardness, and a cannula can be conveniently placed in the trachea cannula material; and the preparation process is simple, controllable in cost and suitable for large-scale production. The material is stable in performance in scenes such as intensive care, and a safer and more comfortable airway management scheme is provided for clinic.

Methods, devices, and systems for providing upper airway access for medical procedures. The strategies herein may provide, create, and maintain space in the oral cavity to provide improved airway access for airway management and / or interventional procedures. The system includes a mouth retractor including an upper member dimensioned and configured to engage an upper portion of an oral cavity and a lower member dimensioned and configured to engage a lower portion of the oral cavity, an actuator, a mechanism, and a tongue depressor, the mouth retractor including an upper member dimensioned and configured to engage an upper portion of the oral cavity, and a lower member dimensioned and configured to engage a lower portion of the oral cavity. An actuator is adapted to move and adjust at least one of the upper and lower members in a controlled manner relative to the other to increase a distance therebetween, a mechanism for maintaining the relative position of the upper and lower members, and a tongue depressor coupled or adapted to be coupled to the lower member.

The disclosure provides surgical pillows having a foam body having a front ramp abutting and aligned with a planar central plateau having an upper surface, the front ramp including side flares sloping away from opposite sides of the front ramp; side members located on opposite sides of the front ramp and the central plateau and extending upwardly above the front ramp and the central plateau; a channel formed across at least a portion of the width of the pillow and vertically lower than the upper surface of the central plateau; and a rigid securement member having a vertical member securable in a fixed position relative to the patient support surface and a horizontal member received within the channel to fix the position of the surgical pillow relative to the patient support surface.

1. Name of the product in this design: Airway Management Workstation. 2. Purpose of this design: To provide an operational platform for the entire process of airway-related diagnosis and treatment for patients, including airway assessment, maintenance, and emergency response. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention discloses a portable anti-splashing isolation screen for airway management, and relates to the technical field of airway management. A mounting assembly is arranged on the inner side of the folding assembly, a connecting assembly is arranged at the bottom of the mounting assembly, an adjusting assembly is arranged on the side face of the connecting assembly, and an isolation assembly is arranged at the bottom of the connecting assembly; the isolation assembly comprises a fixed screen and a movable screen, the inner side of the fixed screen is in sliding connection with the outer side of the movable screen, a first through hole is formed in the fixed screen, a second through hole is formed in the movable screen, collecting boxes are fixedly installed at one end of the fixed screen and one end of the movable screen, and operation is conducted when the first through hole and the second through hole are aligned; the portable anti-splashing protective screen can provide enough protective area and can be folded to be convenient to carry, so that the influence on operation and carrying is avoided, the surfaces of the fixed screen and the movable screen are smooth, the anti-splashing isolation effect is sufficient, and the portable anti-splashing protective screen is convenient to carry and store while facilitating operation such as trachea intubation.

The invention relates to the technical field of airway management, in particular to a critical patient airway management automation device which comprises a controller and a shell, a sputum collecting box is fixedly connected to the inner bottom wall of the shell, a driving part is fixedly connected to the inner bottom wall of the shell, and the controller is used for controlling an output shaft of the driving part to rotate; an air supply assembly is arranged on the inner bottom wall of the shell, suction assemblies are further symmetrically arranged on the inner bottom wall of the shell, and a driving assembly is arranged on an output shaft of the driving part; a flow dividing assembly is further arranged in the shell, and a dredging assembly is further arranged on an output shaft of the driving piece. Sputum of a patient is sucked and shunted through the suction assembly and the shunting assembly, so that the sputum of the patient can be shunted into different suction assemblies under the action of the shunting assembly, the suction pressure of the single suction assembly is dispersed while the sputum suction efficiency is improved, and the sputum suction efficiency is improved. And the sputum suction quality of the patient is improved.

1. The name of the design product: controllable bronchial intubation tube. 2. The use of the design product: suitable for airway management and lung isolation during various surgical procedures related to the patient's lungs. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: A-A cross-sectional view. 5. Other circumstances that need to be explained: The product is an elongated item, and the drawing method is omitted.

The present application relates to a kind of multi-dimension lock regulating airway management training model, comprising: neck range of motion adjustment unit, neck range of motion adjustment unit is used to simulate the normal activity state and activity limited state of neck;Tongue body swelling simulation unit, tongue body swelling simulation unit is used to simulate the natural state and different degrees of swelling state of tongue body;Glottic area stenosis simulation unit, glottic area stenosis simulation unit is used to simulate the natural open state and different degrees of stenosis state of glottic area;Multi-dimension lock regulating airway management training model is configured to: by independently adjusting neck range of motion adjustment unit, tongue body swelling simulation unit and glottic area stenosis simulation unit, the laryngeal view of model is presented as a plurality of preset states corresponding to different levels of difficult airway.The present application can simulate different levels of difficult airway scene, accurately restore the difficult airway caused by single factor or multi-factor superposition in clinic.

The invention provides a multifunctional airway management device, and relates to the technical field of medical apparatus and instruments. A sliding sleeve is slidably connected to the outer side of the front end of an airway tube; the sliding adjusting block is slidably connected to the outer side of the rear end of the air channel pipe. The fixed sleeve is fixedly connected to the outer side of the rear end of the airway tube; the blocking air bag is slidably connected to the outer side of the front end of the airway tube; the inflation tube is fixedly connected to the rear end face of the blocking air bag. The problems that saliva or other secretions may be continuously secreted in the oral cavity of a patient after tracheal intubation, and in order to avoid aspiration or bucking caused by accumulation of the secretions, medical staff usually need to use a negative pressure suction device to timely remove the secretions in the oral cavity, so that the medical staff cannot use the negative pressure suction device to clean the secretions in the oral cavity, and the medical staff cannot use the negative pressure suction device to suck the saliva or other secretions continuously after tracheal intubation. And if secretions cannot be timely and effectively removed through negative pressure suction, bucking reaction of a patient can be caused, and potential threats to life safety of the patient are caused, so that the safety is improved.

The invention discloses a multifunctional intelligent metal tracheostomy tube inner tube device which comprises an inner tube body, an intelligent closed air bag is arranged at the bottom of the inner tube body, and a pressure sensor is arranged in a connector of the intelligent closed air bag. According to the device, innovative material selection, structural design and intelligent function integration are adopted, the airway management efficiency and safety of a tracheostomy patient are remarkably improved, the complication occurrence rate is reduced, a more reliable solution is provided for respiratory tract management of a critical patient, and the device has wide market prospects and clinical application value and is worthy of popularization and application. The device is applied to clinical scenes such as emergency departments and intensive care units, has important clinical application value, can provide more accurate, safer and more comfortable treatment experience for critical patients, and has the advantages of improving the airway management efficiency and safety of tracheostomy patients and reducing the occurrence rate of complications.