Winding structure and oxygen inhalation tube

Abstract

The utility model relates to medical instrument technical field discloses a kind of winding structure and oxygen inhalation tube, including capsule-shaped winding base, fixed winding rod is symmetrically arranged on winding base left and right, retractable winding assembly is arranged on fixed winding rod, the top surface fixed connection of retractable winding assembly is the same winding top plate as the shape of winding base, the left and right ends of winding base top surface are provided with bottom plate clamping block outside fixed winding rod, winding top plate bottom surface is uniformly provided with top plate clamping block, folding protection assembly is provided with outside top plate clamping block in winding top plate bottom surface. By setting fixed winding rod and retractable winding assembly, can be inserted into fixed hole of different height by bolt, realize the flexible adjustment of the distance between winding top plate and winding base, so that the structure can adapt to different length oxygen inhalation tube;By setting folding protection assembly, can form closed protection space after unwinding oxygen inhalation tube, oxygen inhalation tube wound on winding rod is completely covered, effectively isolates external pollutants.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a winding structure and an oxygen inhalation tube. Background Technology

[0002] Oxygen tubing is a key component in medical and home oxygen therapy devices, used to safely and efficiently deliver oxygen from an oxygen source to the user's nasal cavity or mouth. It is typically made of medical-grade soft plastic or silicone, which is gentle on the skin and reduces irritation. The design usually includes a dual-chamber structure, allowing independent delivery of oxygen to both nostrils to ensure even oxygen supply; some models also feature an adjustment valve to control the oxygen flow as needed. The tubing has a nasal connector or mask interface at the end to suit different usage scenarios. It is lightweight, easy to clean, and replaceable, and is widely used for daily oxygen therapy for patients with chronic obstructive pulmonary disease and cardiovascular diseases, as well as for temporary oxygen supplementation needs such as high-altitude travel and exercise recovery.

[0003] Patent CN214087121U discloses an oxygen tubing rewinding device, including a rewinding frame and an installation frame connected to each other, and an oxygen tubing. The rewinding frame has a connection port at its upper end that communicates with the inner cavity. The inner cavity of the rewinding frame, from top to bottom, has a rewinding chamber and a disinfection chamber. The front of the rewinding chamber and the disinfection chamber are respectively provided with a first cover and a second cover. A rewinding shaft is rotatably installed on the inner side of the first cover. A cleaning cylinder is threadedly connected to the bottom of the disinfection chamber. The installation frame has horizontally sliding grooves at its upper and lower ends, with an adhesive paper strip running longitudinally through the grooves. An adhesive paper set is adhered to the outside of the adhesive paper strip. This device uses a retractable and pop-out adhesive paper set to adhere to the patient's bed or wall, and subsequent use only requires peeling off the used adhesive paper, making it very convenient. Furthermore, the portion of the oxygen tubing that connects to the patient's nose extends into the disinfection chamber and is placed in the cleaning cylinder for cleaning and disinfection, facilitating continuous use by the same patient.

[0004] Although the above-mentioned device can be installed and used in different locations in the ward, it still has the following shortcomings: The length of the oxygen tubing used in different scenarios may vary. The above-mentioned winding method cannot flexibly adapt to tubing of different lengths. If the length of the winding tool is shorter than the actual oxygen tubing, forcibly winding it will excessively stretch the tubing, which may cause cracks in the tubing wall, loosening of the joints, or even oxygen leakage. If the length of the winding tool is longer than the actual oxygen tubing, the excess tubing will be repeatedly folded and piled up during winding, which may cause the tubing wall to be squeezed and deformed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a winding structure and oxygen tubing that can store and protect oxygen tubing of different lengths.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a winding structure, including a capsule-shaped winding base, on which fixed winding rods are symmetrically arranged on the left and right sides, and on which a telescopic winding assembly is arranged. A winding top plate with the same shape as the winding base is fixedly connected to the top surface of the telescopic winding assembly. Bottom plate clamping blocks are arranged at the left and right ends of the top surface of the winding base outside the fixed winding rods. Top plate clamping blocks are evenly arranged on the bottom surface of the winding top plate, and a folding protective assembly is arranged on the bottom surface of the winding top plate outside the top plate clamping blocks.

[0007] Furthermore, the telescopic winding assembly includes a telescopic winding rod that is telescopically mounted on the top surface of the fixed winding rod. The top surface of the telescopic winding rod is fixedly mounted on the bottom surface of the winding top plate. The telescopic winding rod and the fixed winding rod are fixedly connected by pins. The telescopic winding rod has fixing holes evenly arranged on its upper and lower surfaces for the pins to pass through.

[0008] Furthermore, the folding protective assembly includes a folding curtain fixedly mounted on the bottom surface of the retractable top plate, a magnetic base plate on the bottom surface of the folding curtain, a magnetic ring on the top surface of the retractable base plate that cooperates with the magnetic base plate, and rotating blocks on the left and right sides of the bottom surface of the retractable top plate between the folding curtain and the top plate clamping block. A rotating plate is rotatably connected to the bottom surface of the rotating block. When the folding curtain is stored, the top surface of the rotating plate is in contact with the bottom surface of the magnetic base plate.

[0009] Furthermore, fixed magnetic blocks are provided on both sides of the rotating plate, and limit magnetic blocks are symmetrically provided on the inner side of the bottom surface of the rotating base. When the rotating plate rotates 90 degrees or -90 degrees, the fixed magnetic blocks and the limit magnetic blocks are magnetically attracted and fixed, and the rotating plate no longer contacts the magnetic base plate.

[0010] Furthermore, when the pin is fixed, its top surface is flush with the outer surface of the fixed winding rod, and the fixed winding rod has a fitting groove for the pin to be fitted and installed.

[0011] Furthermore, a label box is provided in the middle of the top surface of the winding top plate.

[0012] Furthermore, an oxygen inhalation tube includes the aforementioned winding structure and an oxygen inhalation tube body, with detachable limiting heads installed at both ends of the oxygen inhalation tube body.

[0013] Compared with the prior art, the present invention has the following beneficial effects: By designing a capsule-shaped winding base and winding top plate, and symmetrically arranging the winding rod, this symmetrical structure guides the oxygen tubing to wind evenly along the rod, reducing deviation and knotting during winding and ensuring a neat overall shape after winding. The fixed winding rod and telescopic winding assembly allow for flexible adjustment of the distance between the winding top plate and winding base by inserting pins into fixing holes of different heights, enabling the structure to accommodate oxygen tubing of varying lengths. The folding protective assembly unfolds after winding, forming a closed protective space that completely covers the tubing wound on the winding rod, effectively isolating it from external dust, moisture, and contaminants. The fixed magnetic block and limiting magnetic... With the cooperation of the blocks, the rotating plate can fit against the magnetic base plate to fix the folding curtain during storage, preventing it from becoming loose and sagging. When unfolding the protective cover, the rotating plate rotates 90 degrees and is then magnetically positioned, without interfering with the closure of the folding curtain. By setting a fitting groove, the top surface of the pin is flush with the surface of the rod after it is fixed, which not only avoids wear or loosening caused by the pin snagging on the oxygen tube, but also prevents the protruding structure from scratching other items during storage. By setting a label box, labels with information such as patient information, usage date, and oxygen tube specifications can be placed to facilitate accurate matching and management of oxygen tubes by medical staff. By setting upper limit heads at both ends of the oxygen tube, the oxygen tube can be sealed when stored to prevent contamination of the interface. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the entire utility model; Figure 2 This is a three-dimensional structural diagram of the present invention when it is not in use. Figure 3 This utility model Figure 2 A magnified 3D structural diagram of point A in the middle; Figure 4 This is a three-dimensional structural diagram of the present invention after it has been fully unfolded.

[0015] In the diagram: 1. Rewinding base; 101. Base plate clamping block; 102. Magnetic ring; 2. Fixed rewinding rod; 201. Fitting groove; 3. Telescopic rewinding assembly; 301. Telescopic rewinding rod; 302. Pin; 303. Fixing hole; 4. Rewinding top plate; 401. Top plate clamping block; 402. Label box; 5. Folding protective assembly; 501. Folding curtain; 502. Magnetic base plate; 503. Rotating base block; 504. Rotating plate; 505. Fixed magnetic block; 506. Limiting magnetic block; 6. Oxygen tubing; 601. Limiting head. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] like Figures 1 to 4 As shown, a winding structure includes a capsule-shaped winding base 1, with fixed winding rods 2 symmetrically arranged on the left and right sides of the winding base 1. A telescopic winding assembly 3 is arranged on the fixed winding rods 2. A winding top plate 4 with the same shape as the winding base 1 is fixedly connected to the top surface of the telescopic winding assembly 3. Bottom plate clamping blocks 101 are arranged on the left and right ends of the top surface of the winding base 1 outside the fixed winding rods 2. Top plate clamping blocks 401 are evenly arranged on the bottom surface of the winding top plate 4. A folding protective assembly 5 is arranged on the bottom surface of the winding top plate 4 outside the top plate clamping blocks 401.

[0018] like Figure 1 As shown, the winding structure in this utility model is similar to existing winding structures. For example, patent CN214087121U discloses an oxygen tubing winding device. The main improvement of this utility model is that it can store and protect oxygen tubing of different lengths, such as... Figures 1 to 4 As shown, in this utility model, a winding structure and oxygen tubing are used by first installing the limiting head 601 at both ends of the oxygen tubing body 6 to prevent foreign objects from entering. Then, according to the length of the oxygen tubing body 6, the pin 302 is removed and the telescopic winding rod 301 is slid up and down. Once the height is appropriate, the pin 302 is re-passed through the fixing hole 303, allowing for flexible adjustment of the distance between the winding top plate 4 and the winding base 1, enabling the structure to adapt to oxygen tubing of different lengths. Subsequently, one end of the oxygen tubing body 6 is fixed to the base plate clamping block 101. At this point, the oxygen tubing body 6 can be wound around the fixed winding rod 2 and the telescopic winding rod 301. After winding, the other end is fixed to the top plate clamping block 401, completing the placement of the oxygen tubing body 6. Finally, by rotating the rotating plate 504 inward, the fixed magnetic block 505 and the limiting magnetic block 506 are magnetically fixed, and the closed folding curtain 501 can be unfolded and lowered. Then, the magnetic base plate 502 will cooperate with the magnetic ring 102 to achieve magnetic fixation, forming a closed protective space and completing the storage of the oxygen tube body 6.

[0019] like Figure 1 and Figure 2 As shown, the telescopic winding assembly 3 includes a telescopic winding rod 301 that is telescopically mounted on the top surface of the fixed winding rod 2. The top surface of the telescopic winding rod 301 is fixedly mounted on the bottom surface of the winding top plate 4. The telescopic winding rod 301 and the fixed winding rod 2 are fixedly connected by a pin 302. The telescopic winding rod 301 is provided with fixing holes 303 evenly arranged on its upper and lower surfaces for the pin 302 to pass through.

[0020] Specifically, when dealing with a longer oxygen tube body 6, the operator can remove the pin 302 to allow the telescopic winding rod 301 to slide up and down. This makes it easier to adjust the telescopic height of the winding rod 301 according to the length of the oxygen tube body 6. Once the height is appropriate, the pin 302 can be passed through the fixing hole 303 again to achieve flexible adjustment of the distance between the winding top plate 4 and the winding base 1. This allows the structure to adapt to oxygen tube bodies 6 of different lengths. Short tubes can be wound more compactly with a shorter spacing, while long tubes can be wound more fully with a larger spacing, avoiding problems such as loose winding or excessive compression caused by a fixed tube length.

[0021] like Figures 2 to 4 As shown, the folding protective assembly 5 includes a folding curtain 501 fixedly mounted on the bottom surface of the retractable top plate 4. A magnetic base plate 502 is provided on the bottom surface of the folding curtain 501. A magnetic ring 102 that cooperates with the magnetic base plate 502 is provided on the top surface of the retractable base 1. Rotating bottom blocks 503 are provided on the left and right sides of the bottom surface of the retractable top plate 4 between the folding curtain 501 and the top plate clamping block 401. A rotating plate 504 is rotatably connected to the bottom surface of the rotating bottom block 503. When the folding curtain 501 is folded up, the top surface of the rotating plate 504 is in contact with the bottom surface of the magnetic base plate 502.

[0022] Specifically, when installing the oxygen tube body 6, the top surface of the rotating plate 504 will fit against the bottom surface of the magnetic base plate 502 to prevent it from sag. After the oxygen tube body 6 is stored, the rotating plate 504 is rotated inward, and the folding curtain 501 can be unfolded and lowered. Then, the magnetic base plate 502 will cooperate with the magnetic ring 102 to achieve magnetic fixation, forming a closed protective space that completely covers the oxygen tube body 6 wrapped around the fixed winding rod 2 and the telescopic winding rod 301, effectively isolating it from external dust, moisture and pollutants.

[0023] like Figure 3 As shown, fixed magnetic blocks 505 are provided on both sides of the rotating plate 504, and limit magnetic blocks 506 are symmetrically provided on the inner side of the bottom surface of the rotating base 503. When the rotating plate 504 rotates 90 degrees or -90 degrees, the fixed magnetic blocks 505 and the limit magnetic blocks 506 are magnetically fixed, and the rotating plate 504 no longer contacts the magnetic base plate 502.

[0024] Specifically, with the cooperation of the fixed magnetic block 505 and the limiting magnetic block 506, when the folding curtain 501 needs to be unfolded, the rotating plate 504 is rotated 90 degrees or -90 degrees. At this time, the fixed magnetic block 505 and the limiting magnetic block 506 are magnetically fixed and do not interfere with the closure of the folding curtain 501. When the folding curtain 501 is not unfolded and needs to be fixed, the rotating plate 504 is rotated out so that the top surface of the rotating plate 504 is in contact with the bottom surface of the magnetic base plate 502, preventing it from becoming loose and sagging.

[0025] like Figure 1 and Figure 2 As shown, when the pin 302 is fixed, its top surface is flush with the outer surface of the fixed winding rod 2, and the fixed winding rod 2 has a fitting groove 201 for fitting and installing the pin 302.

[0026] Specifically, by setting the fitting groove 201, the top surface of the pin 302 is flush with the outer surface of the fixed winding rod 2 when it is fixed. This not only avoids wear or loosening caused by the pin 302 hooking onto the oxygen tube body 6, but also prevents the protruding structure from scratching other items when storing.

[0027] like Figure 1 and Figure 4 As shown, a label box 402 is provided in the middle of the top surface of the top plate 4.

[0028] Specifically, by setting a label box 402 in the middle of the top surface of the top plate 4, labels containing patient information, usage date, oxygen tubing specifications, etc., can be placed, making it convenient for medical staff to accurately match and manage oxygen tubing.

[0029] like Figure 1 As shown, an oxygen inhalation tube includes the above-mentioned winding structure and an oxygen inhalation tube body 6, with detachable limiting heads 601 installed at both ends of the oxygen inhalation tube body 6.

[0030] Specifically, by installing detachable limiting heads 601 at both ends of the oxygen inhalation tube body 6, a physical barrier can be formed to prevent pollutants from contaminating the internal channels and contact ends of the tube body from the source.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A winding structure, characterized in that, The device includes a capsule-shaped winding base (1), on which fixed winding rods (2) are symmetrically arranged on the left and right sides. A telescopic winding assembly (3) is arranged on the fixed winding rods (2). A winding top plate (4) with the same shape as the winding base (1) is fixedly connected to the top surface of the telescopic winding assembly (3). Bottom plate clamping blocks (101) are arranged on the left and right ends of the top surface of the winding base (1) outside the fixed winding rods (2). Top plate clamping blocks (401) are evenly arranged on the bottom surface of the winding top plate (4). A folding protective assembly (5) is arranged on the bottom surface of the winding top plate (4) outside the top plate clamping blocks (401).

2. The winding structure according to claim 1, characterized in that, The telescopic winding assembly (3) includes a telescopic winding rod (301) that is telescopically mounted on the top surface of the fixed winding rod (2). The top surface of the telescopic winding rod (301) is fixedly mounted on the bottom surface of the winding top plate (4). The telescopic winding rod (301) is fixedly connected to the fixed winding rod (2) by a pin (302). The telescopic winding rod (301) is provided with fixing holes (303) evenly arranged on the top and bottom for the pin (302) to pass through.

3. The winding structure according to claim 2, characterized in that, The folding protective assembly (5) includes a folding curtain (501) fixedly mounted on the bottom surface of the roll-up top plate (4). The bottom surface of the folding curtain (501) is provided with a magnetic bottom plate (502). The top surface of the roll-up base (1) is provided with a magnetic ring (102) that cooperates with the magnetic bottom plate (502). Rotating bottom blocks (503) are provided on the left and right sides of the bottom surface of the roll-up top plate (4) between the folding curtain (501) and the top plate clamping block (401). A rotating plate (504) is rotatably connected to the bottom surface of the rotating bottom block (503). When the folding curtain (501) is stored, the top surface of the rotating plate (504) is in contact with the bottom surface of the magnetic bottom plate (502).

4. A winding structure according to claim 3, characterized in that, Fixed magnetic blocks (505) are provided on both sides of the rotating plate (504), and limiting magnetic blocks (506) are symmetrically provided on the inner side of the bottom surface of the rotating base block (503). When the rotating plate (504) rotates 90 degrees or -90 degrees, the fixed magnetic blocks (505) and the limiting magnetic blocks (506) are magnetically fixed, and the rotating plate (504) no longer contacts the magnetic base plate (502).

5. A winding structure according to claim 2, characterized in that, When the pin (302) is fixed, its top surface is flush with the outer surface of the fixed winding rod (2), and the fixed winding rod (2) has a fitting groove (201) for fitting and installing the pin (302).

6. The winding structure according to claim 1, characterized in that, A label box (402) is provided in the middle of the top surface of the winding top plate (4).

7. An oxygen inhalation tube, characterized in that: The system includes the winding structure described in any one of claims 1-6, and also includes an oxygen tube body (6), with detachable limiting heads (601) installed at both ends of the oxygen tube body (6).

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