68 results about "Tracheostomy tubes" patented technology

1. The name of the design product: tracheal tube fixing dressing. 2. The use of the design product: the design product is used to fix the tracheal tube on the throat. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

A tracheostomy tube includes a dislodgement sensor-based system operable to detect partial and / or full-decannulation and resulting disruption to a person's airway. The tube's system provides an alert to a caregiver so that the caregiver can respond immediately, contemporaneously with a dislodgement event, and act to restore the person's airway, and avoid asphyxiation. The system includes a sensor operable to sense a vital sign of a person or a separation of the neck plate from a position abutting the person's neck, to detect a dislodgement state. The system may include a controller operatively connected to the sensor. The controller is configured to detect the dislodgement state as a function of data received from the sensor. In response to a dislodgement event, the caregiver may be alerted by an alarm device of the sensor-based system, or by another device for alerting the caregiver that is signaled by the tube's sensor-based system.

A cuffed tracheostomy tube has a shaft (10) with an inflation lumen (16) extending longitudinally along the shaft and opening at its patient end into a sealing cuff (13). The tube also includes a reinforcement member provided by a metal wire (25) wound into two sets of loops (26A) and (26B) of different widths. The loops (26) extend part way around the shaft (10) up to but without crossing the inflation lumen (16).

The utility model discloses a safe tracheal catheter for tracheotomy. The safe tracheal catheter comprises a triangular prism trachea, a trachea connector and a liquid extraction tube, wherein the interior of the triangular prism trachea is hollow; the triangular prism air pipes are connected through elastic pieces, the liquid extraction pipe is fixedly installed on one sides of the triangular prism air pipes, and the air pipe connector comprises a first connecting end and a second connecting end; one end of the triangular prism trachea is connected to the first connecting end of the trachea connector in a sleeving mode, the second connecting end of the trachea connector is connected with the external air supply pipe in a sleeving mode, and then the triangular prism trachea is placed in the trachea of a patient in an operation, so that after the trachea is cut open, the triangular prism trachea does not hinder a tracheostomy tube from being placed in the trachea, and the tracheostomy tube is not blocked. And the position of the triangular prism trachea does not need to be adjusted, so that the operation can be implemented and operated by a single person more easily in the operation process, and the situations that the airway is blocked, the triangular prism trachea is fractured and disengaged and enters other gaps of the neck by mistake can be avoided.

The invention relates to the technical field of human body pronunciation and breathing machines, in particular to a sound production device depending on a breathing machine to maintain a breathing condition. Comprising an air inlet pipe, an air outlet pipe, a Y-shaped pipe, a tracheotomy catheter, an external pipe and a monitoring and pressure regulating assembly, one end of the air inlet pipe is connected to a breathing machine, the other end of the air inlet pipe is communicated with the Y-shaped pipe, one end of the air outlet pipe is connected to the breathing machine, and the other end of the air outlet pipe is communicated with the Y-shaped pipe; the other end of the tracheotomy catheter extends into a trachea of a human body, the tracheotomy catheter is provided with an on-bag suction tube, one end of an external tube is connected to a gas discharge end of the gas outlet tube, and the other end of the external tube is connected to a suction port end of the on-bag suction tube; the external pipe is used for conveying gas for a patient to produce sound; the monitoring and pressure regulating assembly is connected to the external pipe and used for regulating the air pressure in the external pipe and compensating the flow rate of air consumed by the external pipe due to resistance formed by the external pipe and the inner diameter of the suction pipe on the capsule; and normal sounding of the patient is ensured.

A device for detecting tracheostomy tube placement, including a housing having an inner wall forming a cylindrical channel through the housing, the cylindrical channel having a first opening and a second opening, a carbon dioxide sensor embedded in a cutout in the inner wall of the housing, a moisture filter removably affixed to the inner wall, and processing circuitry embedded in the housing and configured to determine a level of carbon dioxide in airflow through the cylindrical channel based on data from the carbon dioxide sensor, generate a waveform representing carbon dioxide levels in the airflow through the cylindrical channel, and determine a placement state of a tracheostomy tube that is removably coupled to the first opening of the cylindrical channel based on analysis of the waveform representing the carbon dioxide levels in the airflow, analysis of the waveform considering a physiological factor of the patient having the tracheostomy tube.

Provided is a tracheostomy tube structure, which includes a temperature-controllable and deformable wire embedded in the wall of a flexible tube. The wire deforms in response to temperature changes, thereby altering the diameter of the tube. This allows the tracheostomy tube to be inserted with a reduced diameter, enhancing patient comfort during the procedure. After the tracheostomy tube is in place, the tube can expand to a larger diameter as the wire deforms, preventing the accumulation of sputum that could lead to biofilm formation and addressing the issue of sputum accumulation in the space between the tracheostomy tube and the trachea, thereby facilitating better breathing for the patient.

A tracheostomy tube comprising: a cannula comprising a wall forming a breather lumen, the cannula further comprising a curved section, a distal anterior side, a distal posterior side, and an open camera line channel; a mounting plate; a cuff positioned distal of the curved section and extending over a portion of the camera line channel; the cuff is provided with an inflation tube cavity; a camera assembly positioned distal to the cuff; a front wall including an opaque portion and a transparent portion, the transparent portion positioned distal of the camera assembly and forward of the camera assembly; a fluid lumen configured to supply fluid to clean the transparent portion of the front wall; and a camera wire electrically connected to the camera assembly, the camera wire including a camera wire proximal portion positioned in the camera wire channel and a camera wire distal portion positioned distal of the cuff.

The invention discloses invasive and noninvasive respiratory tract sepsis dual-purpose breathing equipment, and belongs to the technical field of medical instruments, the breathing equipment comprises a tracheostomy cannula and an air source assembly, the starting end of the tracheostomy cannula is used for being inserted into the trachea of a tracheostomy patient, the tail end of the tracheostomy cannula is located outside the neck of the patient, and the tail end of the tracheostomy cannula is provided with a speaking assembly; the tracheostomy device further comprises a tracheostomy mask which can cover the wound of the neck of the patient. The breathing equipment is provided with a first mode and a second mode; when the breathing equipment is in a first mode, the tracheostomy cannula is connected with the speaking assembly, and the tracheostomy mask is connected with the air source assembly; and when the breathing equipment is in the second mode, the tracheostomy tube is connected with the air source assembly. The first-mode invasive ventilation function and the second-mode non-invasive ventilation and sound production function are integrated into one set of equipment, so that multiple functions are integrated, medical staff do not need to prepare different equipment for different modes, and clinical management is simplified.

The utility model discloses a switching device for a plastic tracheostomy tube and a lung function filter, which comprises a first connecting tube and a second connecting tube which are hollow and are communicated with each other, the diameter of a tube opening of the second connecting tube is larger than that of a tube opening of the first connecting tube, and the first connecting tube is suitable for being connected with the plastic tracheostomy tube. The second connecting pipe is suitable for being connected with a breathing filter, and the first connecting pipe and the second connecting pipe are both made of elastic transparent materials. The caliber of a pipe opening of the second connecting pipe is larger than that of a pipe opening of the first connecting pipe, so that matching with ports of an existing plastic tracheostomy pipe and a breathing filter is facilitated; the first connecting pipe and the second connecting pipe are made of elastic materials, so that the first connecting pipe and the second connecting pipe can be tightly connected with the corresponding pipe openings, air leakage at the joint is avoided, and the accuracy of lung function measurement of a tracheostomy patient can be ensured; meanwhile, the first connecting pipe and the second connecting pipe are both made of transparent materials, and the airway condition of the patient can be observed more conveniently.

A tracheostomy tube includes a cannula including a wall forming a ventilation lumen, the cannula further including a curved section, a distal anterior side, a distal posterior side, and an open camera cord channel; a mounting plate; a cuff positioned distally of the curved section and extending over a portion of the camera cord channel; a cuff inflation lumen; a camera assembly positioned distally of the cuff; a front wall comprising an opaque portion and a transparent portion, the transparent portion positioned distally and in front of the camera assembly; a fluid lumen configured to supply a fluid to clean the transparent portion of the front wall; and a camera cord electrically connected to the camera assembly, the camera cord including a camera cord proximal portion positioned in the camera cord channel and a camera cord distal portion positioned distally of the cuff.

The invention discloses a connecting device for a humidifying therapeutic apparatus, which comprises a hollow cover body, a breathing tube interface arranged on the cover body and connected with a breathing tube of the humidifying therapeutic apparatus, and an insertion hole arranged at the lower part of the cover body and connected with a joint of a tracheotomy cannula, and an exhaust hole deviating from the insertion hole is arranged on the breathing tube interface or the cover body. The exhaust hole is formed in the direction deviating from the airflow direction of the outlet of the tracheostomy tube, and sputum cannot reach the exhaust hole at the breathing tube connector or the cover body, so that the problem that the exhaust hole is blocked by the sputum is thoroughly solved, medical accidents are avoided, and the treatment quality of a patient is improved.

The invention discloses a tracheostomy tube with a blocking cover, and relates to the technical field of medical instruments, the tracheostomy tube comprises an outer tube and an inner tube inserted in the outer tube, a fixed wing is welded at one end of the outer tube, and a blocking cover body is fixed at one end, led out of the fixed wing, of the inner tube. According to the tracheostomy tube with the blocking cover, the blocking cover body is arranged to be in linkage with the blocking mechanism to form an airflow channel A, meanwhile, the airflow channel A is divided into two bent channels through the blocking mechanism to achieve foreign matter flow blocking, airflow can be diffused at the position of a ring sleeve to achieve further flow division, and the situation that a nasal cavity filter is polluted by splashed foreign matter due to intense bucking is prevented; meanwhile, by means of the tube blocking operation generated through cooperation of the blocking mechanism, the middle sleeve and the blocking cover body, sputum foreign matter sprayed during bucking can be prevented from being splashed and guided out of the inner tube, airflow impact force generated during intense bucking can be buffered, and the situation that the tracheotomy tube is impacted to be ejected out of the human body, and consequently pain is aggravated is prevented.

This utility model relates to the technical field of endotracheal intubation tubes, specifically a connector for a tracheostomy cannula and a ventilator extension tube. The nested section of the connector consists of a sealing cavity and a cannula cavity. The sealing cavity contains a frustum-shaped sealing sleeve with an aperture no larger than that of the tracheostomy cannula. The sealing cavity also includes an elastic compression element and a movable door. The insertion section consists of an insertion cavity and a reinforcing part. After the insertion cavity of the insertion section is inserted into the ventilator extension tube, the reinforcing part provides secondary fixation between the insertion cavity and the ventilator extension tube. This utility model, through the addition of a sealing sleeve, enhances the sealing and firmness of the connection between the tracheostomy cannula and the connector. If the connector accidentally detaches from the tracheostomy cannula, the movable sealing sleeve helps prevent complete separation. Combined with the assistance of the movable door, the probability of water vapor ejection from the ventilator extension tube is greatly reduced, which is beneficial for normal oxygen supply.

The utility model discloses a gauze replacement auxiliary tool, which belongs to the field of medical instruments and comprises an execution head, a gauze replacement device and a gauze replacement device. And the arc-shaped gap is matched with the outer contour of the tracheostomy tube. The handle is provided with a near end connected with the execution head, and the handle is provided with a far end deviating from the execution head; the handle further comprises two fins arranged in a mirror image mode, and an included angle is formed between the two fins. The easy-to-tear line comprises a plurality of through holes which penetrate through the handle and the execution head in a linear array mode, and the through holes do not coincide with the contour of the arc-shaped notch; when the two fins move in the opposite directions, the parts, located on the two sides of the easy-to-tear line, of the handle and the execution head are driven to be gradually separated from each other in the direction from the far end to the near end. By means of the arrangement, after Y-shaped gauze is replaced, the executing head and the handle can be divided into two halves by pulling the fins towards the two sides, so that the handle and the executing head can be conveniently removed from the two sides of a tracheostomy cannula, and the gauze is prevented from moving along the path when the gauze is placed in the tracheostomy cannula.

The neck flange 3 of a tracheostomy tube is of a soft plastics such as silicone and has neck tie or suture openings 35 at opposite ends reinforced to prevent damage to the flange. The openings are reinforced by tubular inserts 38 of a harder plastics. The patient end of each insert has an enlarged, radially extending head 41 sitting flush in an enlarged recess 43 around the patient end of each opening. The opposite end of each insert also has an enlarged head 42 overlapping the flange but formed after the insert has been inserted in the flange. The opposite end head 42 may be heat formed from the end of the insert or may be a separate component clipped onto the end of the insert.

A tracheostomy tube flange (13) of liquid silicone material has openings (14) near each end for receiving the ends of the neck strap. The openings (14) are reinforced by overmolding inserts (137, 138) of a heat cured silicone material having a hardness similar to that of the flange material. The inserts (137, 138) have outwardly projecting ledges (144) between their ends.

This invention relates to the field of medical device technology, and in particular to a tracheostomy cannula fixation and correction device with a support structure, comprising a protective pad; a neck limiting member is fixedly connected to one end of the protective pad, and two sets of hook-shaped shoulder limiting members are also fixedly connected to one end of the protective pad; each shoulder limiting member has a sliding groove on its opposite side, and an adjusting rod is provided in each sliding groove, with a correction module fixedly connected to the center of the adjusting rod; a limiting bolt is also provided above the shoulder limiting member, and the limiting bolt is spirally connected to the adjusting rod; the protective pad and the shoulder limiting member cooperate to be clamped on both sides of the patient's shoulders to achieve limiting fixation; a support ring is located above the cannula to facilitate the subsequent connection of the connecting tube and the cannula; the connecting connector is clamped above the support ring and docks with the cannula at the bottom; the support ring can effectively support the connecting tube, prevent the trachea from tilting in all directions, prevent the connecting tube from pulling the cannula and compressing the tissue around the fistula, and ensure the quality of fistula recovery.

The invention discloses a breathing machine integrated synchronous air supply and blockage monitoring system capable of producing sound above an air bag, which comprises a breathing machine host, an ACV branch and a tracheotomy catheter, an air / oxygen mixing module and a main control unit are integrated in the breathing machine host, and the ACV branch is controlled to output a set flow of air in an expiration stage by identifying a breathing phase; sound production above the air bag is realized. The system collects branch data in real time through a flow sensor and a pressure sensor, constructs a resistance characteristic quantity based on the relation between flow and pressure, judges the blocking or leakage state of a branch, and gives an alarm and cuts off gas supply under the abnormal condition. According to the system, closed-loop operation of gas supply control, state monitoring and exception handling is achieved, and the gas supply stability and the use safety are improved.

A tracheostomy tube sputum spraying prevention device comprises a connecting tube, a sputum collecting tube and an air outlet hole, one end of the connecting tube is connected with a trachea cannula, the second end of the connecting tube is connected with the sputum collecting tube in a sealed mode, the air outlet hole is formed in the inner wall of the sputum collecting tube, a sputum isolating piece is arranged above the air outlet hole in the inner wall of the sputum collecting tube, and the sputum isolating piece and the inner wall of the sputum collecting tube form a sputum spraying prevention device with the top sealed with the periphery. A space with a bottom opening; the sputum isolating sheet is arranged in the sputum collecting tube, meanwhile, the air outlet hole is upwards moved into the sputum isolating sheet, when a patient breathes sputum, the sputum is adhered to the bottom of the sputum collecting tube, air exhales, and meanwhile the design can prevent the sputum from flowing back when the patient inhales; a plurality of air outlet holes are formed, so that the influence on a patient due to accidental trachea blockage in the use process of the patient can be avoided; through the design of the cover body, when sputum is generated in the sputum collecting pipe, the sputum can be quickly cleaned, and bacterium breeding is avoided.

1. The name of the design product: tracheostomy tube plug silicone cap. 2. The use of the design product: used for plugging the tube opening of a tracheostomy tube. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view.

This utility model relates to the field of medical device technology and discloses an indwelling tube fixing device, including an indwelling tube body; the indwelling tube body includes: a fixing connection assembly disposed on the outside of the tracheostomy tube; the fixing connection assembly includes: a connecting sleeve sleeved on the outside of the tracheostomy tube and connected to the tracheostomy tube by a socket; a support plate disposed at one end of the connecting sleeve and sleeved on the outside of the tracheostomy tube; a fixing strap passing through the support plate and fixed by Velcro; symmetrical connection ports on the outside of the connecting sleeve, and a micro-infusion pump extension tube disposed on the connection port; a connector disposed at one end of the micro-infusion pump extension tube and connected to the connection port by a socket; a thread disposed on the outside of the connection port, and a threaded sleeve that matches the thread is disposed on the outside of the connector, so that the connection port and the connector are fixed by threads. The fixing connection assembly increases the fixation and stability of the tube connection on the patient's tracheostomy tube.

The utility model discloses an adjustable plugging device for a tracheostomy sleeve, which comprises a main body assembly, the bottom of the main body assembly is provided with a butt joint pipe connected with the tracheostomy sleeve, an inner cavity of the main body assembly is provided with a shielding assembly used for adjusting air inflow, and a rotating assembly used for locking the shielding assembly is arranged between the main body assembly and the shielding assembly; the state of the shielding assembly in the main body assembly is adjusted through the rotating assembly, the effect of adjusting the air inflow can be achieved, and when the shielding assembly rotates anticlockwise, the air flow channel can be gradually closed; when the shielding assembly rotates clockwise, the air flow channel can be gradually opened so as to achieve the effect of adjusting the air inflow of the tracheostomy tube, operation is easy and convenient, the air flow can be conveniently controlled, and therefore serious complications caused by improper control over the air flow are effectively avoided. When the air inflow reaches a certain value, a worker can visually know the air inflow through the rotating assembly, and use is convenient.

The waterproof tracheotomy tying belt convenient to replace comprises a latex elastic belt, two elastic clamps and a hollow nylon belt, each elastic clamp comprises a fixed plate, a movable plate hinged to the outer side of the fixed plate through a shaft rod and a torsion spring arranged outside the shaft rod in a sleeved mode, and the hollow nylon belt is connected with the movable plate. The inner side face of the fixed plate and the inner side face of the movable plate are each provided with a boss structure. According to the waterproof tracheotomy tying belt convenient to replace, the latex elastic belt is sleeved with the hollow nylon belt, the latex elastic belt can be effectively protected, the waterproof performance of the tying belt is improved, the hollow nylon belt serves as an external barrier, pollutants such as sputum can be effectively prevented from permeating into the latex elastic belt, the risk of cross infection is reduced, and meanwhile the waterproof tracheotomy tying belt is convenient to replace. The nylon material has good wear resistance and durability, the service life of the tying belt is prolonged, and in addition, the elastic clamp and the boss structure are arranged, so that the tracheostomy tube can be stably clamped.

The utility model discloses a crossover coupling of a metal tracheostomy tube, and relates to the technical field of medical instruments. The connector comprises an adapter, a pipe sleeve connector is arranged on one side of the adapter, a first connector is arranged on the other side of the adapter, and a second connector is arranged on the top of the adapter. An adapter assembly is arranged on the surface of the adapter, the adapter assembly comprises a left connector, the left connector is fixedly connected to one side of the adapter, and an upper thread is formed in the surface of the left connector. According to the utility model, through the arrangement of the multi-interface switching assembly, the quick connection and switching of the metal tracheostomy tube, the respirator and the hyperbaric oxygen equipment are realized, the problem that the existing adapter can only adapt to single equipment is solved, medical personnel can quickly switch the equipment through threaded connection without replacing the adapter, the rescue time is remarkably shortened, and the rescue efficiency is improved. The operation process is simplified, and the method is especially suitable for emergency rescue scenes.

This invention relates to the fields of intelligent surgery and precision medicine, specifically a risk assessment method for tracheostomy cannula replacement. The method mainly includes: constructing a personalized digital twin integrating the patient's individual anatomy and respiratory mechanics; using bidirectional coupled simulation of computational fluid dynamics and solid mechanics to pre-simulate the entire surgical process in a virtual environment and quantify dynamic risk fields such as tissue damage and ventilation obstruction; based on a hierarchical reinforcement learning agent, autonomously learning and generating optimal surgical paths and strategies in the simulation environment; using augmented reality technology to overlay the pre-simulated risk heatmap and planned path onto the surgical field in real time, and achieving intraoperative adaptive adjustment through a pre-simulated strategy database; and finally, using a federated learning framework to continuously optimize system performance using multi-center desensitized surgical data. This invention significantly improves the predictability, safety, and accuracy of this high-risk procedure, realizing a paradigm shift from static assessment to dynamic navigation.

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.

An anti-splashing sputum suction tube relates to the technical field of sputum suction tubes and comprises a sputum suction tube body, a tracheostomy tube and a breathing tube. The device further comprises a flexible blowout prevention bag. One side of a bag body of the flexible blowout prevention bag is sealed, the other side of the bag body of the flexible blowout prevention bag is disconnected, the two ends of the flexible blowout prevention bag and the disconnected side of the flexible blowout prevention bag are provided with a first port, a second port and a third port respectively, and the second port and the third port are disconnected on the disconnected side of the flexible blowout prevention bag. The first port, the second port and the third port are contraction ports capable of elastically contracting; a self-sealing lock edge capable of sealing the flexible blowout prevention bag is arranged on the disconnected side of the flexible blowout prevention bag; the tracheostomy tube is exposed after a breathing pipeline and the tracheostomy tube are disconnected, sputum of a patient can be shielded by the flexible blowout prevention bag after being accidentally splashed out of the exposed port of the tracheostomy tube, an operator is prevented from being polluted, and germs in the environment can be greatly reduced from entering the tracheostomy tube.