Active humidification oxygen delivery device
By designing an active humidification and oxygen delivery device, which combines a nebulizer and an infusion set with a drive mechanism, the problem of poor humidification of the airway in tracheostomized patients is solved, and a continuous active humidification and oxygen delivery effect is achieved.
Patent Information
- Application Number
- CN202211713702.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2042-12-29
AI Technical Summary
The humidification effect of the airway in tracheotomized patients is not good, and the existing passive humidification methods are difficult to effectively solve the problem of airway dryness.
Design an active humidification and oxygen delivery device. By combining an atomizer and an infusion device, the humidified water is atomized and delivered into the oxygen supply channel of the trachea through the oxygen input and output pipes. Combined with a drive mechanism, the humidified water is kept close to the atomizer to achieve active humidification.
It enables active humidification and oxygen supply for tracheotomized patients, improves the humidification effect of the respiratory tract, ensures the continuous generation and delivery of humidified water mist into the body, and solves the problem of airway dryness.
Smart Images

Figure CN116020028B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tracheal oxygen delivery, and in particular to an active humidification oxygen delivery device. Background Art
[0002] Tracheotomy is a procedure that involves cutting open the cervical trachea and inserting a metal tracheal tube and a silicone tube. It is a common surgery to relieve dyspnea caused by laryngeal dyspnea, respiratory dysfunction, or retention of lower respiratory tract secretions.
[0003] Patients with tracheotomy and spontaneous breathing generally use artificial noses to inhale oxygen (passive humidification). Some patients are still prone to dry airways, which makes it difficult to cough up sputum and block the airway. Some patients also use metal tracheotomy tubes that cannot be connected to artificial noses. An oxygen tube connected to oxygen water is placed in the tracheotomy tube, and the surface is covered with moist gauze, but the humidification effect is not good. Summary of the invention
[0004] In view of the shortcomings of the prior art, the present invention proposes an active humidification and oxygen delivery device to solve the technical problem of poor respiratory tract humidification effect on tracheotomy patients mentioned in the above background technology.
[0005] In order to solve this technical problem, the technical solution adopted by the present invention is:
[0006] An active humidification oxygen supply device, comprising an atomizer, an infusion device and a tracheal oxygen supply channel member;
[0007] The atomizer is provided with an oxygen input pipe at one end and an oxygen output pipe at the other end, and the two pipes are connected to the inside of the atomizer respectively; the oxygen input pipe is connected to the oxygen supply passage, and the oxygen output pipe is connected to the tracheal oxygen supply passage;
[0008] The infusion device is connected to the atomizer. The infusion device is filled with humidifying water.
[0009] An active humidification oxygen supply device, characterized in that it comprises an atomizer, an infusion device and a tracheal oxygen supply channel member;
[0010] The atomizer is provided with an oxygen input pipe at one end and an oxygen output pipe at the other end, and the two pipes are connected to the inside of the atomizer respectively; the oxygen input pipe is connected to the oxygen supply passage, and the oxygen output pipe is connected to the tracheal oxygen supply passage;
[0011] The infusion set is communicated with the atomizer, and humidifying water is contained in the infusion set.
[0012] Furthermore, the nebulizer includes a nebulizer box and a nebulizer generator; the nebulizer generator is arranged in the nebulizer box, the oxygen input pipe and the oxygen output pipe are respectively arranged on both sides of the nebulizer box and are connected, and the infusion device is connected to the nebulizer box.
[0013] Furthermore, it also includes a humidifying liquid delivery pipe, an isolation component, a pushing component and a driving mechanism; the humidifying liquid delivery pipe is arranged in the atomization box and is connected to the trachea oxygen supply channel member; the isolation component is slidably arranged in the atomization box, the humidifying liquid delivery pipe and the atomization generator are respectively close to and pass through the isolation component, and the isolation component can separate the liquid and pass the gas; the pushing component is slidably arranged in the atomization box and is connected to the isolation component; the driving mechanism is arranged in the atomization box and is connected to the pushing component, and the driving mechanism can intermittently and unidirectionally drive the pushing component to move toward the bottom surface of the atomization box.
[0014] Furthermore, the isolation component includes a sliding frame, a water-isolating membrane and a water-isolating frame; the sliding frame is slidably connected in the atomizer box, and the side surfaces of the sliding frame are in contact with the inner wall of the atomizer box; the water-isolating membrane is arranged in the sliding frame and covers the entire sliding frame; the water-isolating membrane is provided with through holes corresponding to the atomizer generator and the humidifying liquid delivery pipe respectively, and the water-isolating frame is arranged on the through holes of the water-isolating membrane and is tightly mounted on the corresponding atomizer generator or the humidifying liquid delivery pipe.
[0015] Furthermore, the pushing assembly includes a first sliding rod, a rack and a connecting rod; the first sliding rod is slidably connected in the atomizer box and connected to the rack; one end of the connecting rod is connected to the rack, and the other end is connected to the sliding frame; the driving mechanism can intermittently drive the rack to slide in one direction.
[0016] Furthermore, the driving mechanism includes a gear ring assembly, a one-way transmission assembly, a groove wheel, a toggle assembly and a motor; the gear ring assembly is rotatably disposed in the atomizer box and meshes with the rack; the one-way transmission assembly is rotatably disposed in the atomizer box and can drive the gear ring assembly to rotate in one direction, so that the rack slides toward the water-proof membrane; the groove wheel is disposed on the one-way transmission assembly, and the toggle assembly can intermittently drive the groove wheel to rotate, thereby driving the one-way transmission assembly to rotate; the toggle assembly is disposed on the motor, and the motor is disposed on the inner wall of the atomizer box.
[0017] Furthermore, the gear ring assembly includes a connecting plate, a gear ring body and a ratchet; the connecting plate is arranged in the atomizer box, the gear ring body is rotatably arranged on the connecting plate, and the gear ring body is meshed with the rack; the ratchet is provided with a plurality of teeth and is evenly circumferentially arranged on the inner side of the gear ring body, and the one-way transmission assembly can drive the ratchet to rotate in one direction.
[0018] Furthermore, the one-way transmission assembly includes a first rotating shaft, a rotating plate, a pawl and a spring; the first rotating shaft is rotatably disposed in the atomizer box, and the groove wheel and the rotating plate are coaxially fixed on the first rotating shaft respectively; the pawl is radially slidably disposed on the rotating plate, and is connected to the first rotating shaft through the spring, and the pawl can drive the ratchet to rotate unidirectionally.
[0019] Furthermore, the toggle assembly includes a toggle plate, an arc block and a toggle pin; the toggle plate is coaxially fixed on the output shaft of the motor, the arc block is coaxially fixed on the toggle plate, and the toggle pin is arranged on the toggle plate away from the axis; by rotating the toggle plate, the arc block can abut against the groove wheel, and the toggle pin can drive the groove wheel to rotate.
[0020] Compared with the prior art, the present invention has the following advantages: humidified water is added to the atomizer through an infusion set, and oxygen is input at one end of the atomizer, and oxygen flows out from the other end of the atomizer along with the atomized moisture, and enters the human body through the oxygen output pipe and the oxygen supply channel of the light, thus realizing active humidification. In addition, due to the characteristics of the infusion set itself, the liquid in the atomizer can be added at any time. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the specific implementation of the present invention, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.
[0022] Figure 1 A schematic diagram of an active humidification oxygen delivery device provided by one embodiment of the present invention;
[0023] Figure 2 for Figure 1 A cross-sectional schematic diagram of an active humidification oxygen delivery device is shown;
[0024] Figure 3 It is a schematic diagram of the internal structure of the atomizer box;
[0025] Figure 4 is a schematic diagram of the driving mechanism;
[0026] Figure 5 Schematic diagram of the gear ring assembly and the one-way transmission assembly.
[0027] Reference numerals:
[0028] 1-nebulizer; 11-oxygen input pipe; 12-oxygen output pipe; 13-nebulizer box; 14-nebulizer generator;
[0029] 2-Infusion set;
[0030] 3-Tracheal oxygen supply channel parts;
[0031] 4- Wetting liquid delivery pipe;
[0032] 5-isolation assembly; 51-sliding frame; 52-waterproof membrane; 53-waterproof frame;
[0033] 6-pushing assembly; 61-first sliding rod; 62-rack; 63-connecting rod;
[0034] 7- driving mechanism;
[0035] 71-gear ring assembly; 711-connecting plate; 712-gear ring body; 713-ratchet;
[0036] 72-one-way transmission assembly; 721-first rotating shaft; 722-rotating plate; 723-pawl; 724-spring;
[0037] 73-groove wheel;
[0038] 74-sliding assembly; 741-sliding plate; 742-arc block; 743-sliding pin;
[0039] 75-Motor. DETAILED DESCRIPTION
[0040] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.
[0041] Please also read Figure 1-Figure 5 This embodiment provides an active humidification and oxygen delivery device, including a nebulizer 1, an infusion set 2 and a tracheal oxygen supply channel member 3.
[0042] An oxygen input pipe 11 is provided at one end of the nebulizer 1, and an oxygen output pipe 12 is provided at the other end, and they are respectively connected to the inside of the nebulizer 1; the oxygen input pipe 11 is connected to the oxygen supply passage, and the oxygen output pipe 12 is connected to the tracheal oxygen supply channel 3. It should be understood that the oxygen input pipe 11 can be connected to a machine or object that can provide oxygen, such as an oxygen machine or an oxygen bag, and oxygen enters the nebulizer 1 from the oxygen input pipe 11, and flows into the tracheal oxygen supply channel 3 through the oxygen output pipe 12 and enters the human body. The tracheal oxygen supply channel 3 is a channel for establishing a connection between the trachea and the outside world for patients with tracheotomy. Medical devices such as laryngeal masks or tracheal tubes can be used to deliver oxygen into the patient's body.
[0043] The infusion set 2 is connected to the atomizer 1, and humidification water is contained in the infusion set 2. It should be understood that the humidification water can be physiological saline or sterilized water.
[0044] It should be understood that the above-mentioned atomizer 1 should be lower than the tracheal oxygen supply channel member 3, and as a preference, a water-proof membrane 52 that allows gas to pass but does not allow liquid to pass can be added to the oxygen output pipe 12.
[0045] In other embodiments, the nebulizer 1 includes a nebulizer box 13 and a nebulizer generator 14; the nebulizer generator 14 is arranged in the nebulizer box 13, the oxygen input pipe 11 and the oxygen output pipe 12 are respectively arranged on both sides of the nebulizer box 13 and are connected, and the infusion device 2 is connected to the nebulizer box 13.
[0046] In other schemes, it also includes a humidifying liquid delivery pipe 4, an isolation component, a pushing component 6 and a driving mechanism 7; the humidifying liquid delivery pipe 4 is arranged in the atomization box 13 and is connected to the tracheal oxygen supply channel member 3; the isolation component is slidably arranged in the atomization box 13, the humidifying liquid delivery pipe 4 and the atomization generator 14 are respectively close to and pass through the isolation component, and the isolation component can separate the liquid and pass the gas; the pushing component 6 is slidably arranged in the atomization box 13 and is connected to the isolation component; the driving mechanism 7 is arranged in the atomization box 13 and is connected to the pushing component 6, and the driving mechanism 7 can intermittently drive the pushing component 6 to move toward the bottom surface of the atomization box 13 in one direction.
[0047] Since the device is placed directly on the human body, the atomizer 1 is easily offset at a large angle with the movement of the human body or the influence of the outside world, so that the humidified water in the atomizer 1 is away from the atomizer generator 14, thereby reducing the generation of water mist, and thus greatly reducing the humidification effect on the patient. Through the structure of this scheme, the drive mechanism 7 can intermittently slide the isolation component toward the bottom surface of the atomizer box 13, and then squeeze the oblique atomized water close to the atomizer generator 14, so that it can smoothly generate water mist, and the generated water mist passes through the isolation component and enters the human body.
[0048] It should be understood that the driving mechanism 7 unidirectionally drives the pushing assembly 6 to move toward the bottom surface of the atomizer box 13 means that the rotation of the driving mechanism 7 can cause the pushing assembly 6 to move toward the bottom surface of the atomizer box 13, and when the pushing assembly 6 is subjected to the reaction force of the water added by the isolation assembly so that the pushing assembly 6 moves away from the bottom surface of the atomizer box 13, the pushing assembly 6 cannot drive the driving mechanism 7 to rotate.
[0049] In other schemes, the isolation assembly includes a sliding frame 51, a water-isolating film 52 and a water-isolating frame 53; the sliding frame 51 is slidably connected to the atomizing box 13, and the sides of the sliding frame 51 are in contact with the inner wall of the atomizing box 13; the water-isolating film 52 is arranged in the sliding frame 51 and covers the sliding frame 51; the water-isolating film 52 is provided with through holes corresponding to the atomizing generator 14 and the humidifying liquid delivery pipe 4 respectively, and the water-isolating frame 53 is arranged on the through holes of the water-isolating film 52 and is closely mounted on the corresponding atomizing generator 14 or the humidifying liquid delivery pipe 4. It should be understood that the water-isolating frame 53 is in contact with the atomizing generator 14 or the humidifying liquid delivery pipe 4, and the entire isolation assembly divides the inside of the atomizing box 1 into a part filled with humidifying water and a part not filled with humidifying water.
[0050] In other embodiments, the push assembly 6 includes a first sliding rod 61, a rack 62 and a connecting rod 63; the first sliding rod 61 is slidably connected to the atomizer box 13 and connected to the rack 62; one end of the connecting rod 63 is connected to the rack 62, and the other end is connected to the sliding frame 51; the driving mechanism 7 can intermittently drive the rack 62 to slide in one direction. It should be understood that the sliding of the connecting rod 63 can drive the sliding frame 51 to slide.
[0051] In other schemes, the driving mechanism 7 includes a gear ring assembly 71, a one-way transmission assembly 72, a groove wheel 73, a toggle assembly 74 and a motor 75; the gear ring assembly 71 is rotatably disposed in the atomizer box 13 and meshes with the rack 62; the one-way transmission assembly 72 is rotatably disposed in the atomizer box 13, and can drive the gear ring assembly 71 to rotate in one direction, so that the rack 62 slides toward the water-proof membrane 52; the groove wheel 73 is disposed on the one-way transmission assembly 72, and the toggle assembly 74 can intermittently drive the groove wheel 73 to rotate, thereby driving the one-way transmission assembly 72 to rotate; the toggle assembly 74 is disposed on the motor 75, and the motor 75 is disposed on the inner wall of the atomizer box 13.
[0052] In other embodiments, the gear ring assembly 71 includes a connecting plate 711, a gear ring body 712 and a ratchet 713; the connecting plate 711 is arranged in the atomizer box 13, the gear ring body 712 is rotatably arranged on the connecting plate 711, and the gear ring body 712 is meshed with the rack 62; a plurality of ratchets 713 are provided, and are evenly circumferentially arranged on the inner side of the gear ring body 712, and the one-way transmission assembly 72 can drive the ratchet 713 to rotate in one direction.
[0053] In other schemes, the one-way transmission assembly 72 includes a first rotating shaft 721, a rotating plate 722, a ratchet 723 and a spring 724; the first rotating shaft 721 is rotatably disposed in the atomizer box 13, the groove wheel 73 and the rotating plate 722 are respectively coaxially fixed on the first rotating shaft 721; the ratchet 723 is radially slidably disposed on the rotating plate 722, and is connected to the first rotating shaft 721 through the spring 724, and the ratchet 723 can unidirectionally drive the ratchet 713 to rotate. It should be understood that the rotation of the ratchet 723 can drive the ratchet 713 to rotate, and then drive the gear ring body 712 to rotate, thereby driving the rack 62 to move toward the bottom surface of the atomizer box 13; conversely, the movement of the rack 62 away from the bottom surface of the atomizer box 13 can drive the gear ring body 712 to rotate, but cannot drive the ratchet 723 to rotate.
[0054] It should also be understood that the squeezed humidification water does not fill up the space between the inner bottom surface of the atomizing box 13 and the isolation assembly. Preferably, each movement of the rack 62 toward the bottom surface of the atomizing box 13 only pushes a little humidification water.
[0055] In other embodiments, the toggle assembly 74 includes a toggle plate 741, an arc block 742 and a toggle pin 743; the toggle plate 741 is coaxially fixed on the output shaft of the motor 75, the arc block 742 is coaxially fixed on the toggle plate 741, and the toggle pin 743 is arranged on the toggle plate 741 away from the axis; when the toggle plate 741 is rotated, the arc block 742 can abut against the groove wheel 73, and the toggle pin can drive the groove wheel 73 to rotate. It should be understood that the toggle assembly 74 and the groove wheel 73 together form the groove wheel 73 mechanism.
[0056] The above-mentioned active humidification and oxygen supply device can actively humidify and supply oxygen to patients with tracheotomy.
[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.
Claims
1. An active humidification oxygen delivery device, characterized in that: Including nebulizer, infusion set and tracheal oxygen supply channel parts; The nebulizer is provided with an oxygen input pipe at one end and an oxygen output pipe at the other end, and they are respectively communicated with the inside of the nebulizer; the oxygen input pipe is communicated with the oxygen supply passage, and the oxygen output pipe is communicated with the tracheal oxygen supply channel; the nebulizer comprises an nebulizer box and an nebulizer generator; the nebulizer generator is arranged in the nebulizer box, the oxygen input pipe and the oxygen output pipe are respectively arranged on both sides of the nebulizer box and are communicated, and the infusion device is communicated with the nebulizer box; it also comprises a humidification liquid delivery pipe, an isolation component, a pushing component and a driving mechanism; the humidification liquid delivery pipe The humidifying liquid delivery pipe is arranged in the atomizing box and is connected with the trachea oxygen supply channel member; the isolation component is slidably arranged in the atomizing box, the humidifying liquid delivery pipe and the atomizing generator are respectively close to and pass through the isolation component, and the isolation component can separate the liquid and pass the gas; the pushing component is slidably arranged in the atomizing box and is connected with the isolation component; the driving mechanism is arranged in the atomizing box and is connected with the pushing component, and the driving mechanism can intermittently and unidirectionally drive the pushing component to move toward the bottom surface of the atomizing box; The infusion set is communicated with the atomizer, and humidifying water is contained in the infusion set.
2. An active humidification oxygen delivery device according to claim 1, characterized in that: The isolation component includes a sliding frame, a water-isolating membrane and a water-isolating frame; the sliding frame is slidably connected to the atomizer box, and the side surfaces of the sliding frame are in contact with the inner wall of the atomizer box; the water-isolating membrane is arranged in the sliding frame and covers the entire sliding frame; the water-isolating membrane is provided with through holes corresponding to the atomizer generator and the humidifying liquid delivery pipe respectively, and the water-isolating frame is arranged on the through holes of the water-isolating membrane and is tightly mounted on the corresponding atomizer generator or the humidifying liquid delivery pipe.
3. An active humidification oxygen delivery device according to claim 2, characterized in that: The pushing assembly includes a first sliding rod, a rack and a connecting rod; the first sliding rod is slidably connected in the atomizer box and connected to the rack; one end of the connecting rod is connected to the rack, and the other end is connected to the sliding frame; the driving mechanism can intermittently drive the rack to slide in one direction.
4. An active humidification oxygen delivery device according to claim 3, characterized in that: The driving mechanism includes a gear ring assembly, a one-way transmission assembly, a groove wheel, a toggle assembly and a motor; the gear ring assembly is rotatably arranged in the atomizer box and meshes with the rack; the one-way transmission assembly is rotatably arranged in the atomizer box, and can drive the gear ring assembly to rotate in one direction, so that the rack slides toward the water-proof membrane; the groove wheel is arranged on the one-way transmission assembly, and the toggle assembly can intermittently drive the groove wheel to rotate, thereby driving the one-way transmission assembly to rotate; the toggle assembly is arranged on the motor, and the motor is arranged on the inner wall of the atomizer box.
5. An active humidification oxygen delivery device according to claim 4, characterized in that: The gear ring assembly includes a connecting plate, a gear ring body and ratchets; the connecting plate is arranged in the atomizer box, the gear ring body is rotatably arranged on the connecting plate, and the gear ring body is meshed with the rack; a plurality of ratchets are provided and are evenly circumferentially arranged on the inner side of the gear ring body, and the one-way transmission assembly can drive the ratchets to rotate in one direction.
6. An active humidification oxygen delivery device according to claim 5, characterized in that: The one-way transmission assembly includes a first rotating shaft, a rotating plate, a pawl and a spring; the first rotating shaft is rotatably disposed in the atomizer box, and the groove wheel and the rotating plate are coaxially fixed on the first rotating shaft respectively; the pawl is radially slidably disposed on the rotating plate and is connected to the first rotating shaft through the spring, and the pawl can drive the ratchet to rotate unidirectionally.
7. An active humidification oxygen delivery device according to claim 6, characterized in that: The toggle assembly includes a toggle plate, an arc block and a toggle pin; the toggle plate is coaxially fixed on the output shaft of the motor, the arc block is coaxially fixed on the toggle plate, and the toggle pin is arranged on the toggle plate away from the axis; by rotating the toggle plate, the arc block can abut against the groove wheel, and the toggle pin can drive the groove wheel to rotate.
Citation Information
Patent Citations
Gas mixing and humidifying device for oxygen therapy
CN104689438A
Humidifier and ventilation treatment equipment
CN112156313A