113 results about "Tracheostomy tubes" patented technology

The utility model relates to a three-cavity drainage tube which comprises a main tube, and a plurality of drainage holes are evenly formed in the tube wall of the head end of the main tube at intervals. A flushing cavity and an air cavity are formed in the pipe wall of the main pipe, the flushing cavity is connected with a flushing pipe outside the main pipe, and a flushing hole is formed in the inner wall of the main pipe and communicated with the flushing cavity; the air cavity is connected with an air pipe outside the main pipe, an air hole is formed in the inner wall of the main pipe and communicated with the air cavity, a balloon is installed in the main pipe and is an elastic pipe body, the outer ring walls of the two ends of the pipe body are fixed to the inner wall of the main pipe in an adhesive mode respectively, and the middle of the outer wall of the pipe body right faces the air hole. The pipe wall, close to one side of the air hole, of the pipe body is jacked by air to deform and is close to the pipe wall on the opposite side to be partially attached, and the purpose of radial plugging in the main pipe is achieved. The balloon is a section of elastic tube body, and the outer ring walls at the two ends of the tube body are respectively adhered and fixed with the inner wall of the main tube, so that the operation is more convenient in actual production.

The utility model relates to a tracheostomy tube sleeve which comprises two fixing bands, a tracheal tube body is installed between the two fixing bands, and a rear neck band is fixedly installed at the end, away from the tracheal tube body, between the two fixing bands. The back neck band comprises a bag body located in the back neck band, the bag body is filled with flexible filler, an odor removing layer is pasted on the front face of the fixing band, a breathable layer is fixedly installed on the front face of the odor removing layer, and a sweat absorbing strip is fixedly installed on the front face of the breathable layer. According to the tracheostomy tube sleeve, the two fixing bands, the tracheal tube body and the rear neck band are arranged, so that a UC tracheostomy tube can be made, the two fixing bands are made of water-absorbing flannelette materials, sweat and body fluid of a patient are fully absorbed, the two fixing bands cannot be hardened or thinned due to soaking, and the phenomenon that the skin is red, swollen and ulcerated after the skin of the patient makes contact with the band is avoided; the two ends of the two fixing bands are connected with the trachea cannula body through the hook-and-loop fastener loop face and the hook-and-loop fastener hook face respectively.

The present invention discloses a universal tracheostomy tube, comprising an ox-horn tube, wherein the inner wall of the upper end of the ox-horn tube is provided with an internal thread, the lower end of the ox-horn tube is provided with a first air bag, one end of the first air bag is connected to a first inflation tube, one end of the first inflation tube is provided with a first air inlet valve, the upper end of the ox-horn tube is provided with a threaded hose, the outer side of the threaded hose is movably covered with a fixed limiting structure, and the upper end of the ox-horn tube is movably connected with a sealing connection structure. The present invention relates to the technical field of tracheostomy tubes. Compared with the prior art: the present invention adopts an ox-horn tube as a whole, which reduces the patient's trauma surface during use, and through the provided threaded hose and threaded tube, the overall angle of the ox-horn tube can be adjusted according to different use environments, so as to facilitate connection to a ventilator for use, and the use of the ox-horn tube makes the overall intubation operation simple, which can effectively shorten the intubation operation time, and the intubation operation can be performed after simple training, and is suitable for use in ambulances.

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.

The utility model discloses a tracheostomy cannula exudate collecting device which comprises a tracheostomy tube and a collecting bag, the tracheostomy tube comprises a base plate, two sides of the base plate are respectively provided with a guide pipe and a connecting pipe, the guide pipe is communicated with the connecting pipe, the collecting bag comprises a receding hole, the base plate is located in the receding hole, the lower surface of the base plate is provided with a sticking piece, and the sticking piece is located on the peripheral side of the receding hole. The connecting pipe penetrates out of the upper surface of the collecting bag. According to the tracheostomy tube, the collecting bag is arranged outside the tracheostomy tube, when secretions leak out of a tracheostomy opening, seepage can be collected through the collecting bag, and medical staff do not need to frequently clean the leaked secretions.

The utility model provides a tracheostomy tube which comprises a tracheostomy tube body and a tracheostomy tube connector. Part of the tracheostomy tube body is arranged in the tracheostomy tube connector in a penetrating mode, and the tracheostomy tube body abuts against the tracheostomy tube connector so as to limit axial displacement of the tracheostomy tube connector relative to the tracheostomy tube body in the first direction. A first abutting structure is arranged at the end, close to the tracheostomy tube connector, of the tracheostomy tube body, a pressing structure protrudes out of the outer side wall of the tracheostomy tube connector, and the pressing structure is provided with a second abutting structure; the pressing structure is movably connected to the tracheostomy tube connector so that the second abutting structure can be switched from the first position to the second position. When the second abutting structure is located at the first position, the first abutting structure is connected to the second abutting structure so as to limit axial displacement of the tracheostomy tube connector relative to the tracheostomy tube body in the second direction. The first direction is opposite to the second direction; when the second abutting structure is located at the second position, the first abutting structure is separated from the second abutting structure. And the dismounting difficulty can be reduced.

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 cuff assembly for a tracheostomy tube comprises an outer bladder and an inner cuff. The inner cuff is disposed adjacent to the tracheostomy tube, and the outer bladder is disposed adjacent to the inner cuff. The outer bladder is made of a material with low elasticity and operates at a higher relative pressure. The inner cuff is made of a material with higher elasticity or superelasticity and operates at a lower relative pressure. A secondary ventilation opening is formed in the side wall of the tracheostomy tube between the cuff assembly and the main distal opening of the tracheostomy tube.

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 tracheotomy cannula fixing device effectively solves the problems that an existing tracheotomy cannula fixing device is inconvenient to disassemble, the disinfection operation is affected, and the neck is prone to pressure injury. Comprising two fixing belts which are opposite front and back, two fixing buckles which are opposite left and right are fixed to the right sides of the opposite ends of the two fixing belts respectively, the two fixing buckles which are opposite front and back are symmetrically arranged and are in the shape of an upward character, the top ends of the fixing buckles are planes, fixing holes which are through front and back are formed in the free ends of the left sides of the fixing belts, and the fixing holes can generate micro deformation. The right ends of the two fixing bands are detachably connected with a neck band, and the middle of the neck band is wider than the rest of the neck band. The tracheostomy tube is ingenious in structure, convenient to use, simple in structure and easy to popularize and use, the tracheostomy tube can be disinfected by medical staff conveniently, the neck band can be replaced independently, medical cost is saved, and the probability of pressure injury to the neck is reduced.

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.