73 results about "Artificial Airways" patented technology

A combined system of a concealed closed tracheoscope and an artificial airway breathing circuit includes an artificial airway breathing tubing and a tracheoscope. The artificial airway breathing tubing includes an inhalation circuit and an exhalation circuit that are connected through a connecting tube. The tracheoscope includes a handle portion and an insertion portion connected to the handle portion. The tracheoscope handle portion wraps around a section of the exhalation circuit. The tracheoscope insertion portion is hidden in the extendable breathing circuit, which extends and retracts to make the tracheoscope insertion portion advance or retreat in a closed condition. The tracheoscope handle function assembly cleverly wraps around the surface of the breathing circuit tubing, organically combining the functions of the tracheoscope handle and the breathing circuit. Meanwhile, the tube interface can be cleaned to keep the tracheoscope clean and unobstructed, such that the service life of the tracheoscope can be extended.

This invention patent belongs to the technical field of medical devices, and specifically discloses an automatic inflation laryngeal mask ventilation device, which includes a sealing balloon, a main body tube and a connector. The main body tube includes a mask body, a ventilation tube and a drainage tube. The sealing balloon surrounds the outside of the mask body. The main body tube is formed according to the natural curvature of the oral and pharyngeal airways. The main body tube is divided into a juxtaposed ventilation tube and a drainage tube. The mask body is connected to the proximal end of the main body tube, and the mask body has a mask abdomen forming a concave inner cavity and a mask back on the opposite side. The mask abdomen is communicated with the ventilation tube. The mask back is attached with a back balloon plate. A groove is provided on the surface of the back balloon plate that fits with the mask back to cooperate with the mask back to form a sealed cavity. The mask abdomen of the mask body is provided with a ventilation hole communicating with the cavity. A sealing gasket is provided on the surface of the mask body that contacts the laryngeal vocal cords department. This invention is simple and effective in operation, safe and convenient, and can effectively reduce injuries and establish an artificial airway of the laryngeal mask.

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.

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 invention discloses a weight gravity type artificial airway cuff constant-pressure constant-volume dynamic regulator and an operation method, and belongs to the field of artificial airway nursing. The regulator comprises a cuff, an inflation tube, a dynamic regulation module and a three-way connector. The three-way connector is divided into a cuff port, an inflation port and a buffer air bag port, the cuff port is connected with the inflation tube, the inflation port is connected with the inflation device, the buffer air bag port is connected with the dynamic adjusting module, and the three-way connector is provided with a three-way valve; the dynamic adjusting module comprises a buffering air bag and a pressure stabilizing weight for pressurizing the buffering air bag, the pressure stabilizing weight is arranged on the buffering air bag, pre-pressure is applied to the buffering air bag through gravity, and the mass of the pressure stabilizing weight is matched with the target working air pressure of the cuff. The gravity of the pressure stabilizing weight is matched with the pressure generated by the air pressure of the buffering air bag and the air pressure of the cuff, so that automatic constant-volume pressure stabilization of the cuff is achieved, a mechanical structure is adopted, and the air pressure does not need to be controlled through a pressure sensor or a control circuit.

The present invention discloses a multifunctional sputum aspirator, which comprises: a ventilation structure for connecting the patient's airway with the outside; an airbag disposed at the front end of the ventilation structure and capable of expanding to cover the opening of the patient's airway; and a sputum aspiration assembly passing through the ventilation structure and the airbag and having a front end that can extend into the patient's airway to discharge the secretions in the airway. The multifunctional sputum aspirator of the present invention has a simple structure, low difficulty in placement and operation, can establish an artificial airway in the patient's oral cavity, has reliable ventilation, small damage to the airway mucosa, high success rate, can efficiently discharge the secretions in the patient's airway, and reduces vomiting and aspiration under the stimulation of sputum aspiration in the patient.

The utility model discloses a pipeline fixing device, and mainly relates to the field of medical instruments. Comprising a connecting pipe, the two ends of the connecting pipe are communicated with a patient end and a breathing machine end through pipelines respectively, a flow guide pipe is further arranged on the connecting pipe, the connecting pipe and the flow guide pipe form a T-shaped structure, the interior of the flow guide pipe is divided into two cavities through a partition plate, the two cavities correspond to the patient end and the breathing machine end respectively, and the flow guide pipe is sleeved with a spherical air bag. The bottom end of the flow guide pipe penetrates through the spherical air bag and is provided with two suction ports, and the two suction ports correspond to the two cavities. The utility model has the beneficial effects that the connecting pipe is respectively communicated with the patient end and the respirator end, the flow guide pipe is used for collecting condensate water in the pipeline, a certain amount of condensate water is sucked and discharged from the suction port after being collected, the condensate water is prevented from entering the airway of the patient to cause aspiration, and the spherical air bag can reinforce the stability of the pipeline, so that the safety of the patient is improved. The traction to the artificial airway caused by the gravity of the device is reduced, and the practicability is better.

The utility model discloses an emergency device for air leakage of an air bag of an artificial airway. The emergency device comprises an air guide tube, a first tee joint, a second tee joint, a pressure detector and a pressure relief piece, wherein the air guide tube is used for being connected with the air bag outside the artificial airway; the first tee joint and the second tee joint are arranged on the air guide tube; according to the emergency device, air can be continuously supplied to the air bag, the pressure of the air bag is 25-30 cm H2O, and part of patients who are seriously ill and are not suitable for immediately replacing the artificial airway can be temporarily prevented from being replaced; meanwhile, part of patients can safely pass through the time period from air leakage of the air bag to replacement of the artificial airway. The device is easy to understand in principle, simple to operate and reliable in clinical application, treatment risks are not increased, and other complications caused when artificial airways of some patients are replaced can be avoided; according to the utility model, all consumables are disposable sterile consumables which are commonly used in hospitals, so that the consumption is small and the price is low; the comprehensive groove oxygen source is used for continuously supplying oxygen and supplementing air, manual air inflation is not needed, and the workload of medical staff can be reduced.

An artificial airway capable of preventing secretion retention on a cuff comprises a catheter body, a suction tube, an oxygen supply tube, an indicating tube, an indicating balloon and an inflation cuff, the indicating tube is connected with the indicating balloon and the inflation cuff, the inflation cuff is arranged on the outer side of the catheter body in a sleeving mode, the suction tube, the oxygen supply tube and the indicating tube are fixedly installed on the catheter body, and the oxygen supply tube is connected with the inflation cuff. Wherein the ends, close to the exhalation machine, of the catheter body and the inflation cuff are near ends, the ends, away from the suction machine, of the catheter body and the inflation cuff are far ends, the inflation cuff is installed at the position, close to the far end, of the catheter body, the catheter body is provided with a first channel, a second channel, a third channel and a fourth channel, and the second channel is used for installing an indicating tube. The suction tube is arranged in the third channel in a penetrating mode and extends out of the third channel, the oxygen supply tube is arranged in the fourth channel in a penetrating mode, the fourth channel is provided with an inlet and an outlet, and the outlet of the fourth channel is formed in the position close to the near end of the inflation cuff; the sputum pool can prevent secretions in the throat and the oral cavity from flowing into the sputum pool above the inflatable cuff, eliminates the local anaerobic environment of the sputum pool, is not beneficial to the growth of anaerobic bacteria, effectively prevents pathogenic bacteria and colonization bacteria from growing and breeding in the sputum pool, and improves the sputum pool quality. Therefore, the sputum pool above the inflatable cuff does not have retention secretions with pathogenic bacteria which can cause sputum pool mucosa infection or leakage into the lower respiratory tract to cause repeated pneumonia.

The application relates to a catheter conveying mechanism supporting quick replacement and a force sensing trachea cannula robot using the mechanism, and relates to the field of medical instruments. The application solves the problems of low tube placing precision and slow tube replacement speed of the existing trachea cannula mechanism. The catheter support is installed on the upper end surface of a longitudinal arm, a catheter motor is installed on the catheter support and connected with a driving guide wheel through a driving guide wheel core, a guide wheel sliding block mechanism and a pawl are embedded in the catheter support, a support cover is covered on the catheter support and covers the guide wheel sliding block mechanism and the pawl, a driven guide wheel is rotatably installed on the guide wheel sliding block mechanism, and the driven guide wheel is slid outward after the pawl is pushed to adjust the distance between the driven guide wheel and the driving guide wheel. The application is used for assisting doctors in inserting a trachea catheter into the trachea of a patient through the oral cavity before operation or after anesthesia to establish an artificial airway and assist the patient in breathing.

The fixing device is used for being arranged on the circuit of the breathing machine and comprises a main body piece, an input connector and a connecting hoop, the main body piece is of an annular structure, and an expansion cavity is formed in the main body piece; the input connector is arranged on the main body piece and communicated with the expansion cavity, the connecting hoop is arranged in the center of the main body piece, in the using process, the main body piece is detachably arranged on a respirator loop through the connecting hoop, the expansion cavity is filled with an expansion medium through the input connector, the main body piece is expanded, and then the position of the respirator loop is adjusted. Therefore, the occurrence rate of respirator-related pneumonia caused by backflow of increased condensed water in a loop into the airway of a patient can be effectively reduced, and the situation that the airway and the respirator pipeline are not on the same horizontal line, the respirator pipeline is bent at an acute angle, and the airway is not on the same horizontal line is avoided. In the using process, the artificial airway is easily pulled, and even the phenomenon that the trachea cannula falls off is caused.

The utility model relates to the field of medical instruments, in particular to a connecting device of an artificial airway and an atomizer, which comprises a connecting tube used for being connected with the artificial airway, two cavities which are not communicated with each other are formed at the tail of the connecting tube, and a regulating mechanism used for regulating the delivery rate of atomized gas is arranged in the middle of the connecting tube in a communicated mode. And an atomizer connector is arranged at the head part of the connecting pipe. The inhaled atomized gas and the exhaled gas respectively have own channels through the two chambers which are not communicated with each other, the technical problem that inhalation of the atomized gas is affected is avoided, and the technical effect that the conveying rate of the atomized gas is regulated and controlled according to different needs in the atomization process is achieved through the arrangement of the regulating and controlling mechanism. The technical problem that in the prior art, the rate of atomized gas cannot be adjusted and controlled is solved. The device is reasonable in structural design, simple in structure, convenient to operate and high in practicability.

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.

The utility model discloses a breathing machine pipeline supporting ball, and relates to the technical field of medical auxiliary instruments. The breathing machine pipeline supporting ball comprises a constraining assembly, a supporting assembly and a supporting assembly, and the constraining assembly is used for constraining and limiting a breathing machine pipeline; the supporting assembly is arranged on the surface of the bottom of the binding assembly, and the supporting assembly is used for providing elastic support for the binding assembly; the air supply assembly is arranged on one side of the supporting assembly, the air outlet end of the air supply assembly is communicated and connected with the air inlet end of the supporting assembly, a breathing machine loop can be flexibly supported to be connected with an artificial airway, and therefore the situation that a pipeline is disengaged due to the gravity effect can be prevented, infection is reduced, and the breathing machine loop can be conveniently supported. Therefore, pressure injury is prevented, discomfort of a patient is reduced, meanwhile, the whole part can be conveniently detached and cleaned by a worker, and subsequent full utilization is facilitated.

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 utility model relates to the technical field of artificial airways, in particular to an artificial airway adapter which comprises an adapter body, a sputum suction tube used for being communicated with sputum suction equipment, an atomizing tube used for being communicated with an atomizing machine, an oxygen inhalation tube used for being communicated with an oxygen inhalation machine and an inserting tube used for being connected with a patient are arranged on the adapter body, and a closing assembly is arranged on the sputum suction tube. The closing assembly comprises a rotating ring, a fixing ring and a plurality of baffles, the rotating ring is rotationally connected with the sputum suction pipe, the fixing ring is arranged on the rotating ring and rotationally connected with the rotating ring, the end, away from the rotating ring, of the fixing ring is fixedly connected with a sputum outlet pipe, the baffles are arranged between the fixing ring and the rotating ring, and the sides, close to the rotating ring, of the baffles are slidably connected with the rotating ring. The sides, close to the fixing ring, of the baffles are slidably connected with the fixing ring, the baffles can slide to form a whole flat plate, and isolation assemblies are arranged at the joints of the oxygen inhalation pipe and the atomization pipe and the connector body. The artificial airway adapter can solve the problems that an existing adapter affects the atomization effect and sputum backflow.

The invention discloses an inflatable expanding oropharynx airway, which relates to the technical field of medical instruments and comprises a ventilation catheter, one end of the ventilation catheter is an insertion part inserted into the throat, the other end of the ventilation catheter is retained at a far end part outside the mouth, and a bending part is connected between the insertion part and the far end part. The insertion part, the bending part and the far-end part form a ventilation channel with a closed circumferential side wall and two open ends, expanding air bags are arranged on the upper side and the lower side of the bending part, the upper expanding air bag is expanded to abut against the upper jaw in the oral cavity, the lower expanding air bag is expanded to abut against the lingual surface in the oral cavity, and the upper expanding air bag and the lower expanding air bag form an expanding structure in the oral cavity. And a ventilation channel which is free in the oral cavity can be retained. According to the inflatable expanding oropharynx airway, the end of the airway enters the airway through the oral cavity, the upper expanding air bag and the lower expanding air bag form an expanding structure in the oral cavity, the expanding structure is used for fixing the airway free in the oral cavity, and the inflatable expanding oropharynx airway is suitable for establishing a temporary artificial airway in the oral cavity of an elderly patient with emaciation, posterior lingual drop and tooth missing.

The utility model discloses a split type atomizing, humidifying and oxygen inhalation connecting set for an artificial airway, which effectively achieves the purpose of conveniently carrying out atomizing treatment and oxygen humidification on a patient with the artificial airway, and comprises an atomizer, a first connecting tube, a second connecting tube and a connecting cover, the upper side of the atomizer is detachably connected with the connecting cover, and the lower side of the atomizer is detachably connected with the connecting cover. The lower side of the atomizer is detachably connected with the first connecting pipe, the rear portion of the first connecting pipe is provided with an oxygen supply pipe, the second connecting pipe is in a T shape, and the front side of the second connecting pipe is fixedly connected with a pull ring. The device is simple in structure and convenient to use, can be matched with a patient who establishes an artificial airway with autonomous respiration, achieves the purposes of continuous humidification, atomization treatment and oxygen humidification, reduces the maintenance cost of the device, reduces the occurrence of related complications of the artificial airway, increases the comfort level of the patient, and can be matched with oxygen pipelines of different models.

Disclosed is a concealed closed-type bronchoscope and artificial airway breathing circuit combination system. The combination system comprises an artificial airway breathing pipeline (1) and a bronchoscope (2). The artificial airway breathing pipeline (1) comprises an inspiratory limb (4) and an expiratory limb (5) which are connected by a connecting tube (3). The bronchoscope (2) comprises a handle portion (2-1) and an insertion portion (2-2) connected to the handle portion (2-1). The bronchoscope handle portion (2-1) is wrapped around a section of the expiratory limb (5). In the structural modification on the basis of the existing breathing circuit and disposable bronchoscope (2), the bronchoscope insertion portion (2-2) is concealed in a telescopic section of breathing circuit, such that the bronchoscope insertion portion (2-2) is moved forward or backward in a closed manner under a telescopic action; functional components of the bronchoscope handle are ingeniously wrapped around the tube surface of the breathing circuit, such that the functions of the bronchoscope handle and the breathing circuit are organically combined together; and the tube connector can be cleaned to keep the bronchoscope (2) clean and unobstructed. In this way, the service life of the bronchoscope (2) can be extended from a single use to about 1-2 weeks.

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 present application relates to the field of artificial airway pressure control technology, and discloses an intelligent control method, system and storage medium for artificial airway airbag pressure. The method includes: obtaining the real-time pressure of the airbag within a first time period based on a first monitoring frequency; determining the deviation value between the real-time pressure and the standard range, and if the real-time pressure is judged to be abnormal based on the deviation value, selecting the target pressure within the standard range, and determining the pressure difference between the real-time pressure and the target pressure; converting the pressure difference into a gas adjustment amount, inflating or deflation of the airbag based on the gas adjustment amount, and dynamically adjusting the gas injection speed based on the adjustment strategy until the real-time pressure reaches the target pressure; generating a pressure change curve based on the real-time pressure, analyzing the pressure change curve to generate an analysis result; adjusting the first monitoring frequency to the second monitoring frequency based on the analysis result. The present invention can dynamically adjust the inflation or deflation speed according to the actual situation of the airbag pressure difference, thereby ensuring safer use of the artificial airbag.

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 relates to the field of medical instruments, and discloses non-invasive airway opening pressure monitoring equipment. The monitoring device comprises: a pressure monitoring conduit; the piezoelectric conversion module is internally provided with a pressure sensor, the input end of the pressure sensor is connected with the pressure monitoring conduit, and the pressure sensor is used for converting the pressure change captured in the pressure monitoring conduit into an electric signal in real time and outputting the electric signal; the display terminal is electrically connected with the piezoelectric conversion module and is used for displaying the pressure change in the airway of the patient. According to the monitoring equipment, pressure monitoring is carried out at the tail end of the opening of the artificial airway through the sensor, additional invasive operation is not needed, the infection risk and discomfort of a patient are reduced, the equipment is light and convenient, the patient can conveniently use the equipment in various medical environments including the non-ICU environment, and the use range of monitoring is widened. In addition, the device is easy to operate, the oxygen flow can be adjusted and guaranteed, it is guaranteed that the patient has oxygen supply, and an additional respirator is not needed for providing oxygen source connection.

The invention aims at providing an ICU breathing machine extension tube and breathing machine pipeline space positioning support, and relates to the technical field of medical instruments, a device is clamped and fixed to a handrail of a bedside through a fixing assembly arranged at the rear end of a first telescopic rod, and the extension tube of a trachea cannula is fixed to a double-end telescopic rod through a fixing belt; the angle of the double-end telescopic rod can be adjusted through rotation of the rotating rod, so that the end, close to a patient, of the extension tube is higher than the water bottle, and condensed water is prevented from flowing back into the artificial airway; the rotating angle of the second telescopic rod can be adjusted according to the actual situation by rotating the screw rod arranged on the first telescopic rod, so that the overall height of the extension pipe on the double-end telescopic rod is adjusted, and adjustment is convenient. The inclination angle and direction of the extension pipe can be further adjusted through stretching and retracting of the telescopic columns at the two extending ends of the double-end telescopic rod; the rotation of the connector can adapt to the actual deflection direction of the extension pipe, and the extension pipe is prevented from being pulled and bent.

The invention provides an air bag pressure adjusting device for artificial airway management, which comprises a control host, an air bag inflator pump and an air bag, a display screen and an operation button are arranged on the front side surface of the control host, a data transmission interface is arranged on one side of the control host, and a controller is arranged in the control host; according to the invention, the working principle is simple, the intelligent degree is high, the pressure of the air bag can be stably adjusted, and the situation that the pressure of the air bag is suddenly high and suddenly low along with the change of external conditions is effectively inhibited; the environment adaptability of the pressure of the artificial airway airbag is improved, and the artificial airway management efficiency is further improved.

The invention relates to the technical field of medical equipment, and discloses a tracheostomy tube with a humidifying pipeline, which is characterized by comprising a cannula main body and the humidifying pipeline, and an artificial airway is arranged on the cannula main body; the humidifying pipeline is connected with the cannula main body; the humidifying pipeline is communicated with the artificial airway and used for introducing humidifying liquid into the artificial airway. Humidifying liquid is input into the cannula body at a proper speed, so that the humidity environment in an artificial airway can be kept, the requirements for the gas temperature and humidity in the using process are met, trachea blockage is avoided, and normal use of the tracheostomy tube is maintained.

The invention discloses a sputum suction dirt treatment device matched with a breathing machine and a using method of the sputum suction dirt treatment device. The sputum suction dirt treatment device comprises a fixing assembly and a dirt treatment assembly. The fixing assembly comprises a clamping part and two telescopic cables connected with the clamping part; the dirt treatment assembly comprises a first container and a second container, and the first container and the second container are detachably connected with the two spiral cables respectively; the first container is provided with a first connector (connected with an artificial airway connector or connected with a closed sputum suction pipe connector on a front catheter of a breathing machine), a sputum suction opening and a first dirt flushing outlet. The second container is provided with a breathing machine front guide pipe tail end fixing connector (provided with a U-shaped clamping groove) and a second dirt flushing outlet; and sealing covers are arranged on the first dirt flushing outlet and the second dirt flushing outlet. The sputum aspirator can be used when the sputum aspirator is separated from or not separated from a breathing machine, the problems of sputum splashing, secretion overflowing, pathogenic microorganism diffusion and the like are solved, and secondary pollution and infection caused in the sputum aspiration operation process are avoided.

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.