19 results about "Artificial Airways" patented technology

1. Name of the design product: adjustable visual airway catheter. 2. Use of the design product: used when establishing artificial airway. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model discloses an anti-dropping trachea cannula, which is characterized in that the stable state of the trachea cannula is realized through the matching of all parts during an operation, the normal operation of an artificial airway is effectively maintained and guaranteed, the problems of outward movement, dropping, inward sliding and the like of the trachea cannula are avoided, the efficiency and the safety of the operation are improved, and the life safety of a patient is further guaranteed. According to the technical scheme, the device is characterized by comprising a pipe body, a limiting piece and a deformation piece, a connector is arranged at one end of the pipe body, an air outlet and a fixing air bag are arranged at the other end of the pipe body, the fixing air bag is connected with a filling connector through a branch pipe, a penetrating hole is formed in the middle of the limiting piece, and the limiting piece can be arranged at the position, close to the connector, of the pipe body in a sleeving mode. The limiting piece is detachably connected with the tube body, the trachea cannula is tightly wrapped on the inner side of the penetrating hole through the fastening assembly, and the deformation piece is arranged on the tube body and located at the position, corresponding to the inner side of teeth, of the tube body.

Supraglottic airway support devices are provided. Aspects of the present invention include supraglottic airway support devices comprising a support substrate configured to interface with a subject's head and a supraglottic airway interface integrated with the support substrate and configured to hold a supraglottic airway in a fixed position relative to the subject's head. Also provided are methods of stabilizing an artificial airway in a subject.

The utility model provides an airway foreign matter taking-out device and equipment, and belongs to the technical field of foreign matter taking-out equipment. The device comprises a conveying catheter and an object taking part, the object taking part is arranged on the conveying catheter, and the object taking part is located at the end, stretching into the trachea, of the conveying catheter; an object taking net is arranged in the object taking part, the object taking net can expand to open a mesh net to take foreign matters, and meshes can be contracted to lock the foreign matters. Through the arrangement of the conveying catheter and the fetching net in the fetching part, foreign matters in the trachea can be conveniently and effectively captured, and through the special design of the fetching net and the cooperation of an endoscope, an annular sliding block, an auxiliary block, a silk thread and other components, the purpose of fine adjustment of the position of the conveying catheter in the auxiliary components such as an artificial airway component is achieved.

The invention relates to the technical field of medical instruments, and discloses a multifunctional artificial airway auxiliary device which comprises a ball, a first pipeline, a second pipeline, a third pipeline, a fourth pipeline, a fifth pipeline, a liquid level monitoring assembly, a valve plug, a plurality of sets of caps and a liquid collecting bag. The liquid level monitoring assembly comprises a liquid level scale line, a medical 316L stainless steel magnetic floater sensor and a 60-70dB waterproof audible and visual alarm, and can actively warn liquid accumulation; the third pipeline, the fourth pipeline and the first pipeline are symmetrically arranged at an angle of 45 degrees, and matched with a valve and a cap to form a double-path controllable drainage channel; a first cap and a valve plug are arranged at the port of the second pipeline to prevent secretions from splashing; the liquid collecting bag is made of medical polyethylene materials and is provided with a matched threaded connector and containing scale marks. The device realizes active liquid monitoring, closed drainage, pollution prevention and leakage prevention, is adaptive to multiple body positions and clinical operation of a patient, and greatly improves the safety, reliability and convenience of artificial airway nursing.

The utility model discloses an auxiliary device for an artificial airway, which can be used for connecting the artificial airway with a connecting pipeline of external equipment, and comprises a cylinder body and a first connecting piece, a gas flow channel is formed in the cylinder body, and the first connecting piece is arranged at the gas inlet end of the gas flow channel and is used for being detachably connected with the external equipment. The second connecting piece is arranged at the gas outlet end of the gas flow channel and used for being detachably connected with the artificial airway, a heating coating is annularly arranged on the pipe wall in the circumferential direction of the pipe wall, the heating coating is provided with a power supply interface electrically connected with an external power source, and the heating coating is used for heating gas flowing through the gas flow channel. According to the auxiliary device, air in the air flow channel can be uniformly heated, so that air at the temperature suitable for the human body is discharged into the artificial airway from the second connecting piece, discomfort of a patient is avoided, the risk of pulmonary infection of the patient is reduced, the heating coating does not hinder circulation of the air in the air flow channel, and the ventilation efficiency is improved.

The utility model discloses a breathing machine water accumulation cup fixing support and an artificial airway humidification oxygen supply device, and relates to the technical field of medical instruments. The fixing support comprises two parallel cross rods at intervals, one end of each cross rod is provided with a bent portion, a vertical rod is connected between the bent portions, a hook at the other end of each cross rod can be clamped with a bedrail partition plate, and a nut on the vertical rod is matched with a jackscrew to support the partition plate to achieve fixing. One cross rod is connected with an extension rod, the vertical plate can slide along the extension rod, a supporting rod arranged at the bottom end of the vertical plate forms a containing cavity to be clamped with a Y-shaped connector of the water accumulation cup, and a limiting column and a fork piece on the cross plate are matched with a compression spring to be clamped and positioned with a boss of the Y-shaped connector. The support is extremely simple in structure, free of an independent frame, free of tools for mounting and dismounting and adaptive to a clinical compact space, pipeline traction can be reduced by adjusting the position of the vertical plate, the water accumulation cup is ensured to be vertical, backflow of condensate water is avoided fundamentally, and related risks are reduced; the artificial airway humidifying oxygen supply device comprises the support, and the use safety and convenience can be improved.

The application discloses a hidden closed tracheoscope and artificial airway breathing circuit combined system. The combined system comprises an artificial airway breathing pipeline and a tracheoscope. The artificial airway breathing pipeline comprises an inhalation circuit and an exhalation circuit connected by a connecting pipe. The tracheoscope comprises a handle part and an insertion part connected with the handle part. The tracheoscope handle part is wrapped on one section of the exhalation circuit. The application is based on the existing breathing circuit and disposable tracheoscope for structural modification. The tracheoscope insertion part is hidden in a section of the telescopic breathing circuit. The telescopic function makes the tracheoscope insertion part advance or retreat in the closed condition. The tracheoscope handle function components are ingeniously wrapped on the surface of the breathing circuit pipeline. The functions of the tracheoscope handle and the breathing circuit are organically combined. Meanwhile, the pipeline interface can be cleaned to keep the tracheoscope clean and unobstructed. The service life of the tracheoscope can be prolonged from single use to about 1-2 weeks.

The invention discloses a bidirectional closed sputum suction tube, which relates to the technical field of sputum suction tubes, and comprises a negative pressure connector, a pressure valve, a protective film, a sputum suction inner tube, a three-way valve, a breathing machine interface, an artificial airway interface, a cleaning tube and a medicine injection tube, one end of the negative pressure connector is connected with negative pressure equipment, and the negative pressure connector is connected with the pressure valve and the sputum suction inner tube; the end, close to the pressure valve, of the sputum suction inner tube is sleeved with a protective film, the other end of the sputum suction inner tube is connected with a three-way valve, the three-way valve is provided with a breathing machine connector and an artificial airway connector, the three-way valve is connected with a cleaning tube and a medicine injection tube, and the end, away from the negative pressure connector, of the sputum suction inner tube extends into the airway from the artificial airway connector. By arranging the inner tube cleaning assembly, the sputum suction inner tube can be cleaned, high sputum suction efficiency is kept, in addition, by arranging the flushing switch assembly, liquid medicine can be prevented from entering the flushing tube during injection, residues of the liquid medicine in the three-way valve can be reduced, and waste of the liquid medicine is reduced.

The invention relates to a portable esophageal pressure automatic monitor and a monitoring method, and relates to the technical field of medical instruments. Comprising an air pressure adjusting device, a pressure sensor and a central control device, and the air pressure adjusting device is used for communicating with an artificial airway airbag and adjusting air pressure in the artificial airway airbag; the pressure sensor is arranged on the air pressure adjusting device and is used for detecting the air pressure in the air pressure adjusting device; the air pressure adjusting device and the pressure sensor are electrically connected with the central control device; wherein the number of the air pressure adjusting devices is at least two, and the at least two air pressure adjusting devices are electrically connected with the central control device. The esophageal pressure monitoring device has the advantages of being convenient to carry and operate, accurate in data and the like, and solves the problems that existing esophageal pressure monitoring is complex in operation and inconvenient to use.

1. Name of the product in this design: Ventilator tubing support glove ball. 2. Purpose of this design: To support the Y-type connector of a ventilator tubing and the interface of an artificial airway. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses an artificial airway coverer, effectively convenient for medical staff to cover artificial airway, including first arc plate and second arc plate, the front side rotation connection of first arc plate and second arc plate, the upper side of first arc plate and second arc plate all are equipped with rotatable cover plate, the breathing gap for ventilating is equipped between first arc plate and second arc plate, the downside of each cover plate all is equipped with first limit plate, and the outside of each cover plate downside all is equipped with humidification mechanism, the utility model discloses novel structure, clever idea, easy and simple convenient operation, effectively convenient for clamping artificial airway, convenient for medical staff operation, convenient for the storage of device, realize better covering effect, can carry out humidification to respiratory gas when offline training.

A visual suction device and its intelligent control system include a slender suction catheter and a flexible first isolation sheath covering the suction catheter. The first isolation sheath is connected to a hollow distal connector and is connected to a matching artificial airway. The proximal connector of the first isolation sheath is sealed to at least one circumferential portion of the tail section of the suction catheter. An external force applied to the tail section of the suction catheter can drive the head section of the suction catheter to rotate and / or move forward and backward. The device also includes a bending component that drives the head section of the suction catheter to tilt at least to one side. The intelligent control system includes a main unit, a cantilever, a central processing unit, a guide rail, a display screen, and various drive units. The guide rail houses the suction catheter and the first isolation sheath covering the suction catheter. The central processing unit receives image information from the camera component on the suction catheter and / or the camera component on the artificial airway, and activates each drive unit to complete the suction action based on the sputum image analysis.

The invention is applicable to the technical field of respiratory support equipment, and relates to an airway management system and method with humidification and condensate water management functions, and the airway management system comprises a system host, a heating water tank, a heater, a heating breathing pipeline, a temperature and humidity sensor, a three-way pipe, a negative pressure suction module and a control module. The defect that an airway management system does not have the capacity of warming and humidifying gas is overcome, the complexity of a respiratory therapy system after an artificial airway is established is reduced, the airway management system can assist medical staff in pulling condensate water in the trachea to the water accumulation tank through negative pressure suction, treatment does not need to be interrupted, and the arranged saline water tank is large in size and convenient to carry. A large amount of wastewater can be accumulated without frequent treatment; and the host has the function of detecting the water level of the brine tank, can perform early warning and prompt in advance, and is simple and convenient to use.

The utility model relates to a flushable anti-blocking subglottic suction artificial airway which comprises an artificial airway body, an air bag and a drainage tube. The air bag surrounds the artificial airway and is fixed on the artificial airway; one end, provided with the air bag section, of the drainage tube is fixedly mounted on the outer side wall or the inner side wall of the air bag section or is integrally buried in the tube wall of the air bag section; a plurality of drainage tube small holes are formed in the drainage tube, the opening areas of the drainage tube small holes are equal, and the number of the drainage tube small holes is gradually increased; or the number of the drainage tube small holes is not changed, the opening area is gradually increased, and the contact part of the air bag and the drainage tube is tightly attached to the part, provided with the drainage tube small holes, of the drainage tube. According to the anti-blocking drainage tube, fluid can continuously flow in the drainage tube, the anti-blocking effect is achieved, and secretions can be more effectively removed through continuous fluid movement. The drainage hole of the drainage tube has stable low negative pressure, and airway injury is avoided. Complications such as airway mucous membrane damage and bleeding possibly caused by too high suction negative pressure are avoided.

The invention relates to the technical field of medical equipment, and particularly provides a pressure monitoring method and device, equipment and a medium. The method comprises the following steps: acquiring first overall pressure data in the artificial airway airbag, first local pressure data of a plurality of local areas on the surface of the artificial airway airbag and local blood perfusion data of tracheal mucosa corresponding to each local area; according to the obtained first overall pressure data and the first local pressure data, false pressure fluctuation caused by external mechanical interference of the connecting pipeline is recognized and eliminated, and corrected pressure data is obtained; according to the corrected pressure data and the local blood perfusion data, analyzing whether a local tissue ischemia risk exists or not; when it is analyzed that the local tissue ischemia risk exists, early warning information is sent out, and position information of a local area with the local tissue ischemia risk is provided; according to the method, the ischemia risk of the local tissue can be accurately predicted by acquiring multi-dimensional data and correcting pseudo pressure fluctuation in combination with local blood perfusion information.

The utility model relates to the technical field of medical instruments, in particular to a humidifying device suitable for an artificial airway, which comprises a tracheostomy tube, a connecting tube, a hoop, a dosing tube and a dosing machine, the connecting tube is partially sleeved on the outer side of the tracheostomy tube, the side surface of the connecting tube is provided with a notch, and the notch extends to one end, far away from the tracheostomy tube, of the connecting tube; a baffle is arranged on the connecting pipe, and the middle of the baffle protrudes towards the outer side. The hoop comprises a plurality of valve bodies and a fixing band, a band hole is formed in the outer side of each valve body, all the valve bodies are sequentially connected to form a tubular structure and arranged on the outer side of the joint of the connecting tube and the tracheostomy tube in a sleeving mode, all the valve bodies are tightened through the fixing band to fix the connecting tube and the tracheostomy tube, the connecting tube and the administration tube are convenient to replace, and use is safe. One end of the dosing tube penetrates through the connecting tube, extends into the tracheostomy tube and is fixed by a buckle, and the other end of the dosing tube is connected with a dosing machine. By the adoption of the humidifying device suitable for the artificial airway, the problems that an administration tube is prone to falling off, and tracheal secretion is splashed are solved.