A respiratory oxygen supply device

Abstract

The present invention relates to the technical field of oxygen supply equipment, and discloses an oxygen supply device for respiratory medicine, including an oxygen supply bottle, the air outlet of the oxygen supply bottle is fixedly connected to a long hose, the outer end of the long hose is fixedly connected to a connecting pipe, the side of the connecting pipe is fixedly connected to one end of a branch hose, the other end of the branch hose is fixedly connected to a nasal congestion hose, the front of the nasal congestion hose is fixedly connected to a slider, and the outside of the slider is movably connected to an adjustment block. The oxygen supply device for respiratory medicine, by fixing a sliding block on the front of the nasal congestion hose, allows the slider to be movably connected to the inside of the adjustment block, and utilizes a double-threaded rod to threadably sleeve with two groups of sliders, so that when the double-threaded rod is rotated, the two groups of sliders move in the same direction or opposite directions at the same time, thereby adjusting the distance between the two groups of nasal congestion hoses, so that the distance between the two groups of nasal congestion hoses can adapt to the nostrils of different patients, improve the insertion stability and comfort of the nasal congestion hose, and have a good use effect.

Description

Technical Field

[0001] The invention relates to the technical field of oxygen supply equipment, in particular to an oxygen supply device for respiratory medicine. Background Art

[0002] During the treatment of diseases, patients in the respiratory department often need to use oxygen supply equipment to maintain the patient's oxygen supply needs and ensure the patient's health.

[0003] Existing respiratory oxygen supply devices usually insert an oxygen supply nasal congestion hose into the nostrils for oxygen supply when in use. However, due to the difference in the size of each person's nostrils, the distance between the two nostrils is not an absolutely constant value. When the distance is not appropriate, the nasal congestion hose is unstable after being inserted into the nostrils and is easy to fall off, resulting in poor use effect. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an oxygen supply device for respiratory medicine, which has the advantages of adjustable nasal plug hose spacing and stable oxygen supply, and solves the problems mentioned in the above background technology.

[0005] The present invention provides the following technical solution: an oxygen supply device for respiratory medicine, comprising an oxygen supply bottle, an air outlet of the oxygen supply bottle being fixedly connected to a long hose, an outer end of the long hose being fixedly connected to a connecting pipe, a side of the connecting pipe being fixedly connected to one end of a branch hose, the other end of the branch hose being fixedly connected to a nasal congestion hose, a front side of the nasal congestion hose being fixedly connected to a slider, an external movably clamped adjustment block of the slider, an internal movably sleeved double-threaded rod of the adjustment block, a threaded hole being provided inside the slider, an inner surface of the threaded hole being threadably sleeved to the double-threaded rod.

[0006] Preferably, the upper and lower surfaces of the inner cavity of the adjustment block are fixedly connected with fixing bars, the upper and lower surfaces of the sliding block are provided with card slots, and the inner surfaces of the card slots are movably connected with the fixing bars.

[0007] Preferably, the outer surface of the double-threaded rod is provided with threads on two opposite sides, and the outer surface of the double-threaded rod is fixedly sleeved with a limit plate located outside the adjustment block.

[0008] Preferably, the front surface of the adjusting block is fixedly connected with a fixing block, the internal movable sleeve of the fixing block is connected with a fixing shaft, and the end surface of the fixing shaft is fixedly connected with a fixing sleeve.

[0009] Preferably, the outer end surface of the fixed sleeve is provided with an inner hole, a round rod is movably sleeved inside the inner hole, the outer end of the round rod passes through the inner hole of the tube and extends to the outside of the fixed sleeve and is fixedly connected with a cheek plate, the outer surface of the round rod is fixedly sleeved with a retaining ring located inside the inner hole, and a spring is fixedly connected between the inner side surface of the retaining ring and the inner hole. Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The respiratory oxygen supply device fixes and connects a sliding block on the front of the nasal congestion hose so that the slider is movably connected to the inside of the adjustment block, and uses a double-threaded rod to threadably sleeve the two groups of sliders, so that when the double-threaded rod is rotated, the two groups of sliders move in the same direction or in opposite directions at the same time, thereby adjusting the distance between the two groups of nasal congestion hoses, so that the distance between the two groups of nasal congestion hoses can adapt to the nostrils of different patients, improve the insertion stability and comfort of the nasal congestion hoses, and have a good use effect.

[0011] 2. The respiratory oxygen supply device fixes a fixed block on the front of the adjusting block so that the fixed block can be movably sleeved with a fixed shaft, and the fixed sleeves on both sides of the fixed shaft are sleeved with springs so that the cheek plates can be pulled out to both sides and can be clamped on the cheeks to fit the patient's face, thereby ensuring the stability of the adjusting block installed on the back of the fixing block, thereby achieving stable oxygen supply of the nasal congestion hose and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the present invention;

[0013] Figure 2 It is an exploded schematic diagram between the sliding block and the adjusting block of the structure of the present invention;

[0014] Figure 3 It is a schematic diagram of the explosion between the fixing sleeve and the spring of the structure of the present invention.

[0015] In the figure: 1. oxygen supply bottle; 2. long hose; 3. connecting pipe; 4. branch hose; 5. nasal congestion hose; 6. slider; 7. adjustment block; 8. double threaded rod; 9. threaded hole; 10. fixing strip; 11. slot; 12. fixing block; 13. fixing shaft; 14. fixing sleeve; 15. inner hole; 16. spring; 17. retaining ring; 18. round rod; 19. cheek plate; 20. limit plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-3A respiratory oxygen supply device comprises an oxygen supply bottle 1, an air outlet of the oxygen supply bottle 1 is fixedly connected with a long hose 2, an outer end of the long hose 2 is fixedly connected with a connecting pipe 3, a side of the connecting pipe 3 is fixedly connected with one end of a branch hose 4, the other end of the branch hose 4 is fixedly connected with a nasal congestion hose 5, a front of the nasal congestion hose 5 is fixedly connected with a slider 6, an outer part of the slider 6 is movably connected with an adjusting block 7, an inner part of the adjusting block 7 is movably sleeved with a double-threaded rod 8, a threaded hole 9 is provided inside the slider 6, and an inner surface of the threaded hole 9 is threadedly sleeved with the double-threaded rod 8.

[0018] Among them, the upper and lower surfaces of the inner cavity of the adjustment block 7 are fixedly connected with a fixing strip 10, and the upper and lower surfaces of the slider 6 are provided with a slot 11, and the inner surface of the slot 11 is movably engaged with the fixing strip 10. Specifically, the engagement between the fixing strip 10 and the slot 11 makes the slider 6 only have a tendency to slide left and right, ensuring that the slider 6 can slide stably when the double-threaded rod 8 is rotated.

[0019] Among them, the outer surface of the double-threaded rod 8 is provided with opposite threads on both sides, and the outer surface of the double-threaded rod 8 is fixedly sleeved with a limit plate 20 located on the outside of the adjustment block 7. The threads of the reverse double-threaded rod 8 enable the two groups of sliders 6 to move in opposite directions or in the same direction at the same time, thereby realizing the adjustment of the distance of the nasal congestion hose 5.

[0020] The front of the adjusting block 7 is fixedly connected with a fixing block 12, the fixing block 12 is movably sleeved with a fixing shaft 13, and the end face of the fixing shaft 13 is fixedly connected with a fixing sleeve 14. By using the fixing shaft 13 and the fixing block 12, the adjusting block 7 can still be rotated after being clamped stably, so as to avoid the clamping being too rigid, thereby improving the flexibility of the nasal congestion hose 5.

[0021] Among them, an inner hole 15 is opened on the outer end surface of the fixed sleeve 14, and a round rod 18 is movably sleeved inside the inner hole 15. The outer end of the round rod 18 passes through the inner hole 15 and extends to the outside of the fixed sleeve 14 and is fixedly connected with a cheek plate 19. The outer surface of the round rod 18 is fixedly sleeved with a retaining ring 17 located inside the inner hole 15, and a spring 16 is fixedly connected between the inner side surface of the retaining ring 17 and the inner hole 15. By using the spring 16 and the cheek plate 19, the cheek plate 19 can adapt to the patient's cheek while completing stable clamping to improve the stability of oxygen supply.

[0022] Working principle: install and fix the oxygen supply bottle 1, pull the cheek plates 19 on both sides to stretch the spring 16, and make the cheek plates 19 lightly clamped on the sides of the patient's cheeks, adjust the position of the cheek plates 19 and turn the adjustment block 7 to insert the nasal congestion hose 5 into the patient's nostrils, lightly turn the double-threaded rod 8, and the two groups of sliders 6 move outward at the same time, so that the two groups of nasal congestion hoses 5 fit the outer inner wall of the patient's nostrils, connect the long hose 2 with the oxygen supply bottle 1, and start oxygen supply.

[0023] 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.

[0024] 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 oxygen supply device for respiratory medicine, comprising an oxygen supply bottle (1), characterized in that: The air outlet of the oxygen supply bottle (1) is fixedly connected to a long hose (2), the outer end of the long hose (2) is fixedly connected to a connecting pipe (3), the side of the connecting pipe (3) is fixedly connected to one end of a branch hose (4), the other end of the branch hose (4) is fixedly connected to a nasal congestion hose (5), the front of the nasal congestion hose (5) is fixedly connected to a slider (6), the outer part of the slider (6) is movably connected to an adjustment block (7), the inner part of the adjustment block (7) is movably sleeved with a double-threaded rod (8), the outer surface of the double-threaded rod (8) is provided with threads on two opposite sides, the inner part of the slider (6) is provided with a threaded hole (9), the inner surface of the threaded hole (9) is threadably sleeved with the double-threaded rod (8); The front surface of the adjusting block (7) is fixedly connected to a fixing block (12), the interior of the fixing block (12) is movably sleeved with a fixing shaft (13), and the end surface of the fixing shaft (13) is fixedly connected to a fixing sleeve (14); The outer end surface of the fixed sleeve (14) is provided with an inner hole (15), a round rod (18) is movably sleeved inside the inner hole (15), the outer end of the round rod (18) passes through the inner hole (15) and extends to the outside of the fixed sleeve (14) and is fixedly connected to a cheek plate (19), the outer surface of the round rod (18) is fixedly sleeved with a retaining ring (17) located inside the inner hole (15), and a spring (16) is fixedly connected between the inner side surface of the retaining ring (17) and the inner hole (15); By utilizing the spring (16) and the cheek plate (19), the cheek plate (19) can adapt to the patient's cheek while achieving stable clamping, thereby improving the stability of oxygen supply.

2. A respiratory oxygen supply device according to claim 1, characterized in that: The upper and lower surfaces of the inner cavity of the adjustment block (7) are fixedly connected to fixing strips (10), and the upper and lower surfaces of the sliding block (6) are provided with clamping grooves (11), and the inner surfaces of the clamping grooves (11) are movably clamped with the fixing strips (10).

3. The respiratory oxygen supply device according to claim 1, characterized in that: A limiting plate (20) located outside the adjusting block (7) is fixedly sleeved on the outer surface of the double-threaded rod (8).

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