Interface mechanism for hydrogen-oxygen breathing

Abstract

The utility model relates to the technical field of oxyhydrogen breathing machine equipment and discloses an oxyhydrogen breathing connector mechanism which comprises an oxyhydrogen breathing machine body and an air pipe, an air outlet pipe is arranged at the air outlet end of the oxyhydrogen breathing machine body, a first gear is arranged outside the air outlet pipe, and a second gear is arranged outside the first gear. A driving assembly meshed with the outside of the first gear is arranged on the left side wall of the oxyhydrogen breathing machine body, a connecting sleeve is arranged outside the air outlet pipe, and the air pipe is located on the left side of the connecting sleeve. According to the connector mechanism for hydrogen-oxygen breathing, by arranging the driving assembly, during connection, a threaded sleeve on the right side of an air pipe is in butt joint with an air outlet pipe, at the moment, a micro stepping motor, a second gear and a first gear are used in cooperation, the air outlet pipe rotates to be in threaded connection with the threaded sleeve on the right side of the air pipe, and workers do not need to rotate; the labor intensity of workers is reduced, the practicability of the equipment is improved, and an operator can use the equipment conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen-oxygen breathing machine equipment, in particular to an interface mechanism for hydrogen-oxygen breathing. Background Art

[0002] The hydrogen-oxygen nebulizer ventilator product consists of a main unit and accessories, including a main unit ultrasonic nebulizer module, a water electrolyzer module, a humidification filter module and a computer control module. The hydrogen-oxygen nebulizer is applicable to use in medical institutions to assist in improving symptoms of adult patients in the acute exacerbation period of chronic obstructive pulmonary disease who require hospitalization. The interface mechanism of the hydrogen-oxygen ventilator is used to connect the air outlet of the hydrogen-oxygen ventilator to the trachea.

[0003] At present, when connecting the trachea to the interface mechanism of the traditional hydrogen-oxygen respirator, the staff mostly relies on rotating the trachea to connect the external thread with the thread groove at the interface end, which is time-consuming and labor-intensive, and increases the labor intensity of the staff. At the same time, since there is no limiting structure at the interface, it is easy for the trachea to loosen under external drag, affecting the use of the device. Therefore, an interface mechanism for hydrogen-oxygen respiration is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an interface mechanism for hydrogen-oxygen respiration, which has the advantages of being easy to connect to the trachea and being able to limit the trachea, etc., and solves the problem that the interface mechanism of the current traditional hydrogen-oxygen respirator, when connecting the trachea, mostly relies on the staff to rotate the trachea so that the external thread is connected with the threaded groove at the interface end, which is time-consuming and labor-intensive, and increases the labor intensity of the staff. At the same time, since no limiting structure is set at the interface, the trachea is easily loosened under external dragging, affecting the use of the device.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating the connection of the trachea and limiting the position of the trachea, the utility model provides the following technical solutions: an interface mechanism for hydrogen and oxygen breathing, comprising a hydrogen and oxygen breathing machine body and a trachea, the outlet end of the hydrogen and oxygen breathing machine body is provided with an outlet pipe, the outside of the outlet pipe is provided with a first gear, the left side wall of the hydrogen and oxygen breathing machine body is provided with a driving component meshed with the outside of the first gear, the outside of the outlet pipe is provided with a connecting sleeve, the trachea is located on the left side of the connecting sleeve, the right side wall of the trachea passes through the connecting sleeve, the right side wall of the trachea is provided with a threaded sleeve threadedly connected to the inner wall of the outlet pipe, and the top and bottom of the connecting sleeve are both provided with a limiting component with one end extending to the inside thereof;

[0008] The driving assembly includes a motor fixing plate, the left side wall of the hydrogen-oxygen respirator body is provided with a motor fixing plate located below the air outlet pipe, a micro-stepping motor is provided on the top of the motor fixing plate, and a second gear meshing with the outside of the first gear is provided at the output shaft of the micro-stepping motor;

[0009] The limiting assembly includes a threaded rod, and the top and bottom of the connecting sleeve are each provided with a threaded rod with one end extending into the interior thereof, arc-shaped limiting plates are provided on opposite sides of the two threaded rods, and connecting springs sleeved on the outside of the threaded rod are provided between the opposite sides of the two arc-shaped limiting plates and the inner top wall and inner bottom wall of the connecting sleeve.

[0010] Preferably, the interior of the connecting sleeve is hollow and the left and right side walls thereof are both designed to be open.

[0011] Preferably, an annular limiting groove is provided on the outside of the air pipe, and the annular limiting groove is matched with the arc-shaped limiting plate.

[0012] Preferably, the opposite sides of the two threaded rods are fixedly connected with circular rotating disks.

[0013] Preferably, anti-slip pads are fixedly connected to the opposite sides of the two arc-shaped limiting plates and the inner wall of the annular limiting groove.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an interface mechanism for hydrogen and oxygen breathing, which has the following beneficial effects:

[0016] 1. The interface mechanism of hydrogen and oxygen breathing is provided with a driving component. When connected, the threaded sleeve on the right side of the trachea is docked with the air outlet pipe. At this time, the micro stepping motor, the second gear and the first gear are used in coordination to rotate the air outlet pipe to complete the threaded connection with the threaded sleeve on the right side of the trachea. There is no need for the staff to rotate, which reduces the labor intensity of the staff and improves the practicability of the equipment.

[0017] 2. The interface mechanism of hydrogen and oxygen breathing is provided with a limit assembly. When the trachea is connected, the upper and lower threaded rods are rotated to drive the two arc-shaped limit plates to move relative to each other until the two arc-shaped limit plates move to the annular limit groove outside the trachea to complete the limit fixation of the trachea. At this time, external drag will not affect the connection of the trachea, further improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. Hydrogen-oxygen respirator body; 2. Exhaust pipe; 3. First gear; 4. Driving assembly; 41. Motor fixing plate; 42. Micro stepping motor; 43. Second gear; 5. Connecting sleeve; 6. Air pipe; 7. Threaded sleeve; 8. Limiting assembly; 81. Threaded rod; 82. Arc-shaped limiting plate; 83. Connecting spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 A hydrogen-oxygen breathing interface mechanism comprises a hydrogen-oxygen breathing machine body 1 and a trachea 6, wherein the outlet end of the hydrogen-oxygen breathing machine body 1 is rotatably connected with an outlet pipe 2, the outside of the outlet pipe 2 is fixedly connected with a first gear 3, the left side wall of the hydrogen-oxygen breathing machine body 1 is fixedly connected with a driving assembly 4 meshed with the outside of the first gear 3, the driving assembly 4 comprises a motor fixing plate 41, the left side wall of the hydrogen-oxygen breathing machine body 1 is fixedly connected with the motor fixing plate 41 located below the outlet pipe 2, the top of the motor fixing plate 41 is fixedly connected with a micro-stepping motor 42, and the output shaft of the micro-stepping motor 42 is fixedly connected with a second gear 43 meshed with the outside of the first gear 3.

[0023] The outside of the air outlet pipe 2 is fixedly connected with a connecting sleeve 5, the interior of the connecting sleeve 5 is hollow and the left and right side walls are designed to be open, the air pipe 6 is located on the left side of the connecting sleeve 5, the right side wall of the air pipe 6 passes through the connecting sleeve 5, and the right side wall of the air pipe 6 is fixedly connected with a threaded sleeve 7 threadedly connected to the inner wall of the air outlet pipe 2, the top and bottom of the connecting sleeve 5 are movably connected to a limit assembly 8 extending to the inside thereof, the limit assembly 8 includes a threaded rod 81, the top and bottom of the connecting sleeve 5 are threadedly connected to one end extending to the inside thereof The threaded rod 81 of the part, the opposite sides of the two threaded rods 81 are fixedly connected with a circular rotating disk, the opposite sides of the two threaded rods 81 are movably connected with an arc-shaped limit plate 82, the opposite sides of the two arc-shaped limit plates 82 and the inner wall of the annular limit groove are fixedly connected with anti-slip pads, the outside of the air pipe 6 is provided with an annular limit groove, the annular limit groove is adapted to the arc-shaped limit plate 82, and the opposite sides of the two arc-shaped limit plates 82 are fixedly connected with the inner top wall and the inner bottom wall of the connecting sleeve 5 with a connecting spring 83 sleeved on the outside of the threaded rod 81.

[0024] When in use, the threaded sleeve 7 on the right side of the trachea 6 is connected to the air outlet pipe 2, and then the micro-stepping motor 42 is started to drive the second gear 43 to rotate through the output shaft, and the second gear 43 and the first gear 3 cooperate to make the air outlet pipe 2 rotate and complete the threaded connection with the threaded sleeve 7 on the right side of the trachea 6;

[0025] When the air pipe 6 is connected, the upper and lower threaded rods 81 are rotated to drive the two arc-shaped limiting plates 82 to move relative to each other until the two arc-shaped limiting plates 82 move into the annular limiting grooves outside the air pipe 6, thereby completing the limiting fixation of the air pipe 6.

[0026] It is worth noting that the hydrogen-oxygen respirator body 1 and the micro-stepping motor 42 appearing in this application document are both externally connected to a control switch and a driving power supply, and the hydrogen-oxygen respirator body 1 and the micro-stepping motor 42 are both conventionally known devices. The standard parts used in this application document can all be purchased on the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field, and no specific description will be made here.

[0027] In summary, the interface mechanism of hydrogen and oxygen breathing, by setting the driving component 4, when connecting, the threaded sleeve 7 on the right side of the trachea 6 is docked with the air outlet pipe 2. At this time, the micro-stepping motor 42, the second gear 43 and the first gear 3 are used in coordination to rotate the air outlet pipe 2 to complete the threaded connection with the threaded sleeve 7 on the right side of the trachea 6. There is no need for the staff to rotate, which reduces the labor intensity of the staff and improves the practicality of the equipment. By setting the limiting component 8, when the trachea 6 is connected, the upper and lower threaded rods 81 are rotated to drive the two arc-shaped limiting plates 82 to move relative to each other until The two arc-shaped limiting plates 82 move to the annular limiting groove outside the trachea 6 to complete the limiting fixation of the trachea 6. At this time, external dragging will not affect the connection of the trachea 6, further improving the practicability of the equipment and solving the problem that the interface mechanism of the current traditional hydrogen-oxygen respirator mostly relies on the staff to rotate the trachea when connecting the trachea so that the external thread is connected to the threaded groove at the interface end, which is time-consuming and labor-intensive, and increases the labor intensity of the staff. At the same time, since no limiting structure is set at the interface, the trachea is easily loosened under external dragging, affecting the use of the device.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An interface mechanism for hydrogen-oxygen breathing, comprising a hydrogen-oxygen breathing machine body (1) and a trachea (6), characterized in that: The outlet end of the hydrogen-oxygen breathing machine body (1) is provided with an outlet pipe (2), the outside of the outlet pipe (2) is provided with a first gear (3), the left side wall of the hydrogen-oxygen breathing machine body (1) is provided with a driving assembly (4) meshing with the outside of the first gear (3), the outside of the outlet pipe (2) is provided with a connecting sleeve (5), the air pipe (6) is located on the left side of the connecting sleeve (5), the right side wall of the air pipe (6) passes through the connecting sleeve (5), the right side wall of the air pipe (6) is provided with a threaded sleeve (7) threadedly connected to the inner wall of the outlet pipe (2), and the top and bottom of the connecting sleeve (5) are both provided with a limit assembly (8) with one end extending to the inside thereof; The driving assembly (4) comprises a motor fixing plate (41), the left side wall of the hydrogen-oxygen breathing machine body (1) is provided with a motor fixing plate (41) located below the air outlet pipe (2), the top of the motor fixing plate (41) is provided with a micro-stepping motor (42), and the output shaft of the micro-stepping motor (42) is provided with a second gear (43) meshing with the outside of the first gear (3); The limiting assembly (8) comprises a threaded rod (81), the top and bottom of the connecting sleeve (5) are both provided with a threaded rod (81) with one end extending into the interior thereof, the two threaded rods (81) are both provided with arc-shaped limiting plates (82) on opposite sides thereof, and connecting springs (83) sleeved on the outside of the threaded rod (81) are both provided between the opposite sides of the two arc-shaped limiting plates (82) and the inner top wall and inner bottom wall of the connecting sleeve (5).

2. The interface mechanism for hydrogen and oxygen breathing according to claim 1, characterized in that: The interior of the connecting sleeve (5) is hollow and the left and right side walls thereof are both designed to be open.

3. The interface mechanism for hydrogen and oxygen breathing according to claim 1, characterized in that: An annular limiting groove is provided on the outside of the air pipe (6), and the annular limiting groove is matched with the arc-shaped limiting plate (82).

4. The interface mechanism for hydrogen and oxygen breathing according to claim 1, characterized in that: The opposite sides of the two threaded rods (81) are fixedly connected with circular rotating disks.

5. The interface mechanism for hydrogen and oxygen breathing according to claim 1, characterized in that: Anti-slip pads are fixedly connected to the opposite sides of the two arc-shaped limiting plates (82) and the inner wall of the annular limiting groove.

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