Adjustable oxygen inhalation tube fixing device

Abstract

The utility model discloses an adjustable oxygen inhalation tube fixing device which comprises a fixing ring hooped on the head of a person, a storage device is arranged on the periphery of the fixing ring, the fixing ring stores an oxygen inhalation tube through the storage device, a plurality of fixing devices are arranged on the storage device, and a flexible pad is arranged on the inner periphery of the fixing ring. An opening is formed in the fixing ring, a telescopic assembly is arranged at the opening of the fixing ring, the telescopic assembly comprises a sliding groove and a plug pin, the sliding groove is connected to one end of the fixing ring, the plug pin is connected to the other end of the fixing ring and slidably connected with the sliding groove, and the diameter of the fixing ring is adjusted through sliding of the plug pin in the sliding groove; a sliding channel is formed in the top end of the sliding groove, and the sliding groove is provided with a plurality of limiting channels along the sliding channel; a clamping piece is arranged at the tail end of the plug pin, and an operating piece is slidably connected to the upper end of the clamping piece and used for controlling the plug pin to slide in the sliding groove. According to the utility model, the catheter can be fixed on the head of a child, so that the child touches the catheter, the catheter is not easy to fall off, and normal oxygen supply is ensured.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an adjustable oxygen inhalation tube fixing device. Background Technology

[0002] An oxygen cannula is a medical device that helps patients obtain oxygen. It consists of a cannula and a nasal plug. When in use, the nasal plug is inserted into the patient's nasal cavity, and the cannula is passed from the patient's face, over the ear, and around to the chest. It is then secured to the patient's chest with a fixing ring. The end of the cannula is connected to a ventilator.

[0003] Because children are active and playful, they often pull on the tube in front of them when receiving oxygen. The commonly used methods for fixing oxygen tubes are not stable enough to withstand children's pulling, so the oxygen tube often comes off. Oxygen tube dislodgement will lead to interruption of oxygen supply, reduced efficacy, and increased workload for medical staff.

[0004] A search revealed that Chinese utility model patent CN221451396U discloses a nasal cannula for children, including a nasal cannula body, adjustable cylinders on both sides of the nasal cannula body, an airflow and position adjustment mechanism between the adjustable cylinders and the nasal cannula body, and a fixing mechanism at the bottom of the nasal cannula body. This application uses the airflow and position adjustment mechanism to hang the cannula on the child's ear and the fixing mechanism to hang the excess part of the cannula on the child's body to fix the cannula. However, when the device is in use, the excess part of the cannula hangs down to the child's side, and the child may still pull on the cannula when moving, causing the oxygen inhalation to be interrupted. Utility Model Content

[0005] In view of the above-mentioned prior art, the present invention provides an adjustable oxygen tube fixing device, and the main technical problem to be solved is how to improve the stability of children using oxygen tubes.

[0006] To achieve the above objectives, the technical solution of this utility model embodiment is implemented as follows: An adjustable oxygen tube fixing device includes a fixing ring that is clamped around a person's head. A storage device is provided around the fixing ring, through which the oxygen tube is stored. Several fixing devices are provided on the storage device, and a flexible pad is provided on the inner circumference of the fixing ring. The fixing ring has an opening, and a telescopic component is provided at the opening. The telescopic component includes a sliding groove and a pin. The sliding groove is connected to one end of the fixing ring, and the pin is connected to the other end of the fixing ring. The pin is slidably connected to the sliding groove, and the diameter of the fixing ring is adjusted by the pin sliding within the sliding groove. A sliding channel is provided at the top of the sliding groove, and several limiting channels are provided along the sliding channel. A snap-fit ​​is provided at the end of the pin, and an operating component is slidably connected to the upper end of the snap-fit. The operating component is used to control the pin to slide within the sliding groove.

[0007] Furthermore, the lower end of the operating component is provided with a sliding part, and the lower end of the sliding part is provided with a locking part. The locking part is slidably connected with the locking component, and a spring is provided between the locking part and the locking component.

[0008] Furthermore, the fastener is installed on the side wall of the storage unit, and the fastener has a "C"-shaped fixing port.

[0009] Furthermore, the sliding part is slidably connected to the sliding groove within the sliding channel.

[0010] Furthermore, the width of the sliding part is adapted to the width of the sliding channel, the length of the sliding part is greater than the width of the locking part, and the length of the locking part is adapted to the length of the limiting channel.

[0011] Furthermore, the part of the fastener at the fixing opening is designed as a curved surface.

[0012] Furthermore, it also includes a storage clip, which has a storage strap on one side.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. By setting a fixing ring and a storage device, the catheter is fixed to the child's head, making it less likely for the child to touch the catheter during movement, thus preventing the catheter from falling out and ensuring uninterrupted oxygen supply, thereby guaranteeing the treatment effect; by setting a flexible pad, the skin and fixing ring can be separated, improving the comfort of using the fixation device; by setting a telescopic component, the diameter of the fixing ring can be adjusted to accommodate different users.

[0015] 2. By making the part of the fixator at the fixation port curved, the tube will not bend when it is put into the fixator, ensuring smooth oxygen flow in the tube.

[0016] 3. By setting up storage clips and storage straps, excess tubing can be stored away, preventing the tubing from being too long and easily accidentally touched. Attached Figure Description

[0017] Figure 1 This is a top view of an adjustable oxygen tube fixing device according to Embodiment 1 of this application;

[0018] Figure 2 This is a schematic diagram of the telescopic structure of an adjustable oxygen tube fixing device according to Embodiment 1 of this application;

[0019] Figure 3 This is a schematic diagram of the sliding channel of an adjustable oxygen tube fixing device according to Embodiment 1 of this application;

[0020] Figure 4 This is a bottom view of the operating components of an adjustable oxygen tubing fixing device according to Embodiment 1 of this application;

[0021] Figure 5 This is a schematic diagram of a storage container for an adjustable oxygen tube fixing device according to Embodiment 1 of this application;

[0022] Figure 6 This is a schematic diagram of a storage clip for an adjustable oxygen tube fixing device according to Embodiment 2 of this application.

[0023] The following are the reference numerals: 1. Fixing ring, 2. Storage unit, 3. Rubber pad, 4. Pin, 5. Snap-fit ​​component, 6. Operating component, 7. Sliding part, 8. Locking part, 9. Spring, 10. Sliding groove, 11. Fixing device, 12. Sliding channel, 13. Limiting channel, 14. Storage clip, 15. Storage strap. Detailed Implementation

[0024] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in this specification of this utility model is for the purpose of describing particular embodiments only and is not intended to limit the utility model. In the following description, the expression "some embodiments" refers to a subset of all possible embodiments; however, it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0025] It should also be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0026] Example 1

[0027] See attached document Figure 1-5This application provides an adjustable oxygen tube fixing device, including a fixing ring 1 that is clamped around a person's head. A receiver 2 is provided around the fixing ring 1. The receiver 2 is usually provided in two sections to receive two tubes on both sides of the nasal plug. The fixing ring 1 receives the oxygen tube through the receiver 2. The receiver 2 is provided with several fixing devices 11. A flexible pad 3 is provided on the inner circumference of the fixing ring 1. The fixing ring 1 has an opening and a telescopic component at the opening. The telescopic component includes a sliding groove 10 and a pin 4. The sliding groove 10 is connected to one end of the fixing ring 1, and the pin 4 is connected to the other end of the fixing ring 1. The pin 4 is slidably connected to the sliding groove 10. The diameter of the fixing ring 4 is adjusted by sliding the pin 4 in the sliding groove 10. A sliding channel 12 is provided at the top of the sliding groove 10. Several limiting channels 13 are provided along the sliding channel 12 of the sliding groove 10. A snap-fit ​​5 is provided at the end of the pin 4. An operating component 6 is slidably connected to the upper end of the snap-fit ​​5. The operating component is used to control the pin 4 to slide in the sliding groove 10. In use, the fixing ring 1 is horizontally secured to the head, the two retractors 2 are located on either side of the head, and the telescopic component is located at the back of the head. The fixing ring 1 and retractors 2 secure the catheter to the child's head, making it less likely for the child to touch the catheter during activity, thus preventing the catheter from falling out. The flexible pad 3 separates the skin from the fixing ring 1, improving comfort when using the device. The telescopic component allows adjustment of the diameter of the fixing ring 1 to accommodate different users.

[0028] Preferably, the lower end of the operating member 6 is provided with a sliding part 7, and the lower end of the sliding part 7 is provided with a locking part 8. The locking part 8 is slidably connected to the locking member 5, and a spring 9 is provided between the locking part 8 and the locking member 5. Pressing the operating member 6 presses the locking part 8 into the sliding groove 12, and then pushing the operating member 6 will drive the pin 4 to slide in the sliding groove 12.

[0029] Preferably, the retainer 11 is disposed on the side wall of the receiver 2, and the retainer 11 has a "C"-shaped fixing port. The fixing port of the retainer 11 gradually narrows from the bottom to the top of the retainer 11. This shape of the retainer 11 can hold the tube in the fixing port and prevent the tube from falling off at will.

[0030] Preferably, the sliding part 7 is slidably connected to the sliding groove 12 within the sliding channel 12.

[0031] Preferably, the width of the sliding part 7 is adapted to the width of the sliding channel 12, the length of the sliding part 7 is greater than the width of the locking part 8, and the length of the locking part 8 is adapted to the length of the limiting channel 13. That is, the length of the sliding part 7 is greater than the width of the limiting channel 13, which can prevent the sliding part 7 from getting stuck in the limiting channel, causing the pin 4 to slide poorly.

[0032] Preferably, the part of the fixation port of the fixation device 11 is set as an arc surface, so that the conduit will not be bent when it is put into the fixation device 11, thus ensuring smooth oxygen flow in the conduit.

[0033] Working principle: When using this device, first press the operating piece 6 to control the sliding of the pin, adjust the diameter of the fixing ring 1 to a size suitable for the patient, and then put the fixing ring 1 on the patient's head. Insert the nasal plug of the oxygen tube into the patient's nasal cavity, connect the catheter from the front end of the receiver 2, and sequentially insert it into several fixing devices 11, leading it out from the rear end of the receiver 2. The end of the catheter is connected to the ventilator.

[0034] Example 2

[0035] See attached document Figure 6 This application provides an adjustable oxygen tube fixing device. Compared with embodiment 1, in order to store excess tubing, it also includes a storage clip 14. A storage strap 15 is provided on one side of the storage clip 14, and the two ends of the storage strap 15 are connected by Velcro.

[0036] Working principle: The catheter leading out from the rear end of the receiver 2 hangs behind the patient. The catheter is inserted into the receiver clip 14 and then wrapped. Then the wrapped catheter is tied with the receiver strap 15. This can store the excess catheter and prevent the catheter from being too long and easily touched.

[0037] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. The protection scope of this utility model should be determined by the protection scope of the stated claims.

Claims

1. An adjustable oxygen inhalation tube fixing device, comprising a fixing ring (1) that is clamped around a person's head, characterized in that, The outer periphery of the fixing ring (1) is provided with a receiver (2), and the fixing ring (1) stores the oxygen tube through the receiver (2). The receiver (2) is provided with several fasteners (11), and the inner periphery of the fixing ring (1) is provided with a flexible pad (3). The fixed ring (1) has an opening, and the fixed ring (1) has a telescopic component at the opening. The telescopic component includes a sliding groove (10) and a pin (4). The sliding groove (10) is connected to one end of the fixed ring (1), and the pin (4) is connected to the other end of the fixed ring (1). The pin (4) is slidably connected to the sliding groove (10). The fixed ring (1) adjusts its diameter by sliding the pin (4) in the sliding groove (10). The top of the sliding groove (10) has a sliding channel (12), and the sliding groove (10) has several limiting channels (13) along the sliding channel (12). The end of the pin (4) has a snap-fit ​​(5), and the upper end of the snap-fit ​​(5) is slidably connected to an operating component (6). The operating component is used to control the pin (4) to slide in the sliding groove (10).

2. The adjustable oxygen tubing fixing device according to claim 1, characterized in that, The lower end of the operating member (6) is provided with a sliding part (7), and the lower end of the sliding part (7) is provided with a locking part (8). The locking part (8) is slidably connected to the locking member (5), and a spring (9) is provided between the locking part (8) and the locking member (5).

3. The adjustable oxygen inhalation tube fixing device according to claim 1, characterized in that, The fixture (11) is located on the side wall of the storage container (2), and the fixture (11) has a "C"-shaped fixing port.

4. The adjustable oxygen tubing fixing device according to claim 2, characterized in that, The sliding part (7) is slidably connected to the sliding groove (10) within the sliding channel (12).

5. The adjustable oxygen tubing fixing device according to claim 4, characterized in that, The width of the sliding part (7) is adapted to the width of the sliding channel (12), the length of the sliding part (7) is greater than the width of the locking part (8), and the length of the locking part (8) is adapted to the length of the limiting channel (13).

6. The adjustable oxygen tubing fixing device according to claim 3, characterized in that, The part of the fastener (11) at the fixing opening is set as an arc surface.

7. The adjustable oxygen tubing fixing device according to claim 1, characterized in that, It also includes a storage clip (14), which has a storage strap (15) on one side.

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