157 results about "Tracheostomy tubes" patented technology

The utility model discloses an adjustable tracheotomy cannula plugging cap, which belongs to the field of adjustable tracheotomy cannula plugging, and comprises a plugging assembly, the plugging assembly comprises a plug, the upper end of the plug is respectively provided with a first through hole and a mounting groove, a mounting piece is mounted in the mounting groove, the upper end of the mounting piece is rotatably connected with a plurality of plugging pieces, and the plugging pieces are connected with the plug. According to the tracheostomy tube plugging device, the tracheostomy tube can be plugged through the plugging assembly, meanwhile, the air inlet amount of the tracheostomy tube can be accurately adjusted, tracheostomy tubes of various sizes can be plugged, the tracheostomy tube plugging device is simple in structure and convenient to use, and the tracheostomy tube plugging device is suitable for being popularized and applied. In addition, through mutual cooperation of the structures, the plugging cap and the tracheostomy sleeve can be connected in a sealed mode and sealed multiple times, and therefore the practicability of the plugging cap can be improved.

A sleeve assembly for a tracheostomy tube includes an outer bladder and an inner sleeve. An inner sleeve is positioned adjacent the tracheostomy tube, and an outer bladder is positioned adjacent the inner sleeve. The outer bag is made of materials with small elasticity and works under high relative pressure. The inner sleeve is made of elastic or hyperelastic materials and works under low relative pressure. A secondary airflow opening is formed in a sidewall of the tracheostomy tube between the sleeve assembly and the primary distal opening of the tracheostomy tube.

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.

The utility model discloses a pneumoperitoneum pipe with a temperature monitoring function. The pneumoperitoneum pipe comprises a pneumoperitoneum pipe body, a heat insulation pipe and a temperature sensor. One end of the pneumoperitoneum tube body is a connecting end tube opening which is connected with an air outlet of a pneumoperitoneum machine; the other end of the pneumoperitoneum tube body is a pneumoperitoneum end tube opening which is arranged in the abdominal cavity of the human body; the thermal insulation pipe is sleeved outside the pneumoperitoneum pipe body, a thermal insulation cavity is formed by the thermal insulation pipe and the pneumoperitoneum pipe body, and the thermal insulation cavity is a closed cavity; the temperature sensor is arranged in the heat insulation cavity and is close to the pneumoperitoneum end pipe orifice; and the temperature sensor transmits the collected surface temperature of the tube body of the pneumoperitoneum tube to a temperature control system of the host of the pneumoperitoneum machine. The utility model further discloses a pneumoperitoneum temperature monitoring device of the pneumoperitoneum machine. The temperature difference between the air outlet of the abdominal machine and the port of the pneumoperitoneum tube can be reduced, the fogging phenomenon of the endoscope is reduced, and the operation risk is reduced.

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 rotatable tracheostomy tube plug, which belongs to the technical field of medical instruments and comprises a plastic tube, two fixed plug sheets are fixedly connected onto the plastic tube, the two fixed plug sheets are fixedly connected and distributed at an opening at the top end of the plastic tube diagonally, and two rotary plug sheets are connected into the plastic tube in a threaded manner. The two rotary blocking pieces are fixedly connected and distributed on the lower sides of the two fixed blocking pieces in a diagonal mode, the plastic pipe is fixedly connected with a latex oxygen supply pipe, and the outer surface of the plastic pipe is sleeved with a plurality of rubber strips. According to the utility model, the two fixed blocking pieces and the two rotary blocking pieces are matched, so that the opening at the top end of the plastic tube is gradually changed from being sealed by 1 / 2 to being sealed by 3 / 4, and finally, the complete sealing effect is achieved, the purpose of gradually blocking the tube is achieved, the ventilation volume is gradually blocked and controlled, and a patient gradually adapts to mouth and nose breathing; and the adverse reaction of a patient caused by sudden complete tube blockage is avoided.

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 tracheostomy tube plugging device comprises a tracheostomy tube body used for being fixed relative to the neck of a patient, and a body through hole is formed in the middle of the tracheostomy tube body; the tracheostomy tube body is provided with a body through hole, the intubation tube is arranged on the side, facing the neck, of the tracheostomy tube body and communicated with the body through hole, and the connecting tube is arranged on the side, back to the neck, of the tracheostomy tube body and communicated with the body through hole; the adjusting mechanism comprises an adjusting box and an adjusting wheel, the connecting pipe penetrates in from one end of the adjusting box and penetrates out from the other end of the adjusting box, and when the adjusting wheel moves to different positions, the distances between the adjusting wheel and the bottom wall are different, so that the adjusting wheel can clamp or loosen the connecting pipe. According to the technical scheme, the air flux of the connecting pipe can be effectively adjusted or blocked through the adjusting box and the adjusting wheel of the adjusting mechanism, and finally the purpose of conveniently blocking the tracheostomy tube is achieved.

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.

The invention relates to the field of medical instruments, in particular to a tracheostomy cannula fixing dressing, a dressing body of the tracheostomy cannula fixing dressing is provided with a first surface used for being attached to the skin, a second surface opposite to the first surface, and a through hole used for a tracheal cannula to penetrate through; the fixing mechanisms are arranged on the two sides of the through hole in pairs and used for applying pulling force to a fixing base of the tracheal cannula so as to fix the fixing base to the second surface. The reinforcing rib is arranged on the dressing body, at least part of the reinforcing rib extends in the direction forming an included angle with the pulling force direction, and the projections of the reinforcing rib and the fixing mechanism on the surface of the dressing body intersect, so that the pulling force borne by the fixing mechanism is dispersed to the reinforcing rib and then dispersed to different areas of the tracheostomy cannula fixing dressing through the reinforcing rib. According to the tracheostomy tube fixing dressing, the local stress concentration condition when the tracheostomy tube fixing dressing fixes a tracheal tube fixing seat is relieved, the deformation degree of the tracheostomy tube fixing dressing when the tracheostomy tube fixing dressing is attached to the laryngeal skin of a patient is reduced, the mounting stability of the fixing seat is guaranteed, and a guarantee is provided for mounting of an artificial airway.

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.