A detachable oxygen device

Abstract

The utility model relates to a detachable oxygen device, including double -channel oxygen inhalation tube, single -channel oxygen inhalation tube and main pipe, one end of main pipe links to double -channel oxygen inhalation tube or single -channel oxygen inhalation tube, main pipe other end is connected to oxygen supply device, be equipped with the nasal plug on double -channel oxygen inhalation tube, the nasal plug is used for to nasal cavity oxygen supply, the single -channel oxygen inhalation tube is used for to trachea oxygen supply to the end away from main pipe. Compared with prior art, the utility model adds the fixed in the philtrum and auricle, can fix double -channel oxygen inhalation tube well, makes the patient can reduce the influence treatment effect because of catheter shedding, through setting up the pressure -reducing effect of sponge pad and foam dressing increase's nose, cheek, auricle and philtrum place, can fully protect the several susceptible parts of patient wearing catheter, guarantees the oxygen effect of patient, convenient, practical.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a detachable oxygen device. Background Technology

[0002] Nasal cannula oxygen therapy is one of the most commonly used methods of oxygen therapy. Its advantages lie in its simplicity and convenience. It can provide continuous low-flow oxygen and is suitable for most patients who need supplemental oxygen, as well as those with mild to moderate oxygen therapy needs.

[0003] Oxygen inhalation refers to the delivery of oxygen to a patient through a specific device or method to increase blood oxygen levels, improve oxygen supply to tissues and organs, and achieve the goals of treating diseases, relieving symptoms, and promoting recovery. However, factors such as patient activity, restlessness, poor compliance, and frequent movement can lead to nasal cannula dislodgement, thus affecting the effectiveness of oxygen therapy. Furthermore, prolonged use of the oxygen tube or pressure from turning over can easily cause pressure injuries to the skin.

[0004] To improve catheter fixation and prevent pressure injuries, various strategies are employed in clinical practice. These include regularly changing the position of the nasal cannula to avoid prolonged pressure on the same area, and adjusting the cannula's angle when the patient turns or moves. Furthermore, healthcare professionals monitor the patient's skin condition and take preventative measures, such as using dressings or increasing the frequency of turning, when erythema or pressure marks are observed.

[0005] Chinese patent CN113440416A discloses an adjustable pressure ulcer prevention nasal oxygen tube and gastric tube fixation device. Its features include a gastric tube fixation strap, which is arc-shaped and has a gastric tube clamping hole structure for installing the nasogastric tube and a fixing part for securing the gastric tube located on the face. The two ends of the gastric tube fixation strap are connected and fixed through a connecting part. This patent directly reduces the risk of dislodgement due to patient movement through the fixation strap. Utility Model Content

[0006] The purpose of this invention is to provide a detachable oxygen device to address the problems existing in the prior art. This invention solves the problems of catheter fixation and pressure injury in clinical settings by enhancing the fixation and pressure protection functions of the catheter.

[0007] The objective of this utility model can be achieved through the following technical solutions:

[0008] A detachable oxygen device includes a dual-channel oxygen inhalation tube, a single-channel oxygen inhalation tube, and a main tube, wherein one end of the main tube is connected to the dual-channel oxygen inhalation tube or the single-channel oxygen inhalation tube, and the other end of the main tube is connected to an external oxygen delivery device.

[0009] The dual-channel oxygen inhalation tube is equipped with a nasal plug, which is used to deliver oxygen to the nasal cavity.

[0010] The end of the single-channel oxygen inhalation tube furthest from the main tube is used to deliver oxygen into the trachea.

[0011] In one embodiment of this utility model, the end of the main tube connected to the dual-channel oxygen inhalation tube or the single-channel oxygen inhalation tube is provided with an external thread structure.

[0012] In one embodiment of this utility model, the main tube is connected to the dual-channel oxygen inhalation tube via a first conversion connector. The first conversion connector has a main tube channel and two branch tube channels. The main tube channel is simultaneously connected to the two branch tube channels. The inner wall of the main tube channel is provided with a threaded structure.

[0013] The main tube is installed in the main tube channel, and the left and right ends of the dual-channel oxygen inhalation tube are respectively installed in a branch tube channel.

[0014] As a preferred technical solution, the first adapter is made of polycarbonate (PC).

[0015] In one embodiment of this utility model, a first sponge pad is provided at the junction of the nasal plug and the nose, and a first foam dressing is provided below the nasal plug to reduce damage to the skin of the nose and philtrum caused by the nasal plug, while also preventing the dual-channel oxygen inhalation tube from falling off.

[0016] As a preferred technical solution, the length of the first foam dressing is 1.8cm, the width of the first foam dressing is 0.5cm, and the material of the first foam dressing is a self-adhesive soft polysilicone ordinary foam dressing.

[0017] As a preferred technical solution, the length of the first sponge pad is 0.6cm and the width of the first sponge pad is 0.5cm.

[0018] In one embodiment of this invention, the dual-channel oxygen inhalation tube is further provided with a second sponge pad, which is slidably connected to the dual-channel oxygen inhalation tube.

[0019] Two second sponge pads are located on both sides of the nasal plug, and the two second sponge pads respectively connect to the left and right cheeks to reduce damage to the cheek skin and can be moved according to different face shapes.

[0020] As a preferred technical solution, the length of the second sponge pad is 3cm and the width of the second sponge pad is 0.3cm.

[0021] In one embodiment of this utility model, the dual-channel oxygen inhalation tube is further provided with a second foam dressing, and the two second foam dressings are respectively connected to the left and right auricles to reduce the damage of the dual-channel oxygen inhalation tube to the skin of the auricle.

[0022] As a preferred technical solution, the length of the second foam dressing is 3.5cm, the width of the second foam dressing is 1.5cm, and the material of the second foam dressing is a self-adhesive soft polysilicone ordinary foam dressing.

[0023] In one embodiment of this utility model, a Velcro fastener is provided at each of the left and right ends of the second foam dressing. The Velcro fastener is used to fix the dual-channel oxygen inhalation tube at the auricle position, so that the dual-channel oxygen inhalation tube is not easy to fall off, and the comfort of wearing the dual-channel oxygen inhalation tube can be adjusted according to different face shapes and body shapes.

[0024] As a preferred technical solution, the length of the hook and loop fastener is 0.5cm and the width of the hook and loop fastener is 2cm.

[0025] In one embodiment of this utility model, the main tube is connected to a single-channel oxygen inhalation tube via a second conversion connector. The second conversion connector has a main tube channel and a branch tube channel, which are connected to each other. The inner wall of the main tube channel is provided with a threaded structure.

[0026] The main tube is installed in the main tube channel, and one end of the single-channel oxygen inhalation tube is installed in the branch tube channel.

[0027] As a preferred technical solution, the second adapter is made of polycarbonate (PC).

[0028] In one embodiment of this utility model, the other end of the single-channel oxygen inhalation tube is provided with a cap, the center of the cap is provided with a through hole, and a plug is movably connected to the cap to block the through hole.

[0029] As a preferred technical solution, the diameter of the cap is 2cm, the height of the cap is 1.8cm, and the material of the cap is a round medical soft silicone cap.

[0030] In one embodiment of this utility model, the end of the main pipe connected to the oxygen delivery device is provided with a binding strap.

[0031] As a preferred technical solution, one end of the binding strap adopts a circular design, which is fitted onto the main pipe and has a protrusion. The binding strap has several small holes, and the protrusion is fixed to the appropriate holes to bind the oxygen device according to the storage size of the oxygen device.

[0032] As a preferred technical solution, the diameter of the protrusion is 0.5 cm, the height of the protrusion is 0.3 cm, and the small holes are located at 3 cm, 4 cm, 5 cm, 6 cm, and 7 cm from the main pipe of the binding tape.

[0033] As a preferred technical solution, the binding tape is 5cm away from the end of the main pipe.

[0034] The binding strap is 8cm long, 1cm wide, and made of silicone.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. In current clinical practice, catheters often become dislodged due to patient activity, illness, or other reasons, and can easily cause pressure injuries to areas such as the cheeks, auricles, philtrum, and nose. This invention, by adding fixation at the philtrum and auricle, can effectively secure the dual-channel oxygen inhalation tube, reducing the impact of catheter dislodgment on treatment outcomes.

[0037] 2. This utility model increases the pressure relief effect on the nose, cheeks, auricles and philtrum by setting up sponge pads and foam dressings, which can fully protect several pressure-prone areas when the patient wears the catheter, ensuring the patient's oxygenation effect. It is convenient and practical.

[0038] 3. This utility model uses threaded pipe joints at the oxygen main pipe and branch pipes, which makes it easy to replace single-channel oxygen inhalation tubes and double-channel oxygen inhalation tubes. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the structure of the oxygen device of this utility model, showing the connection between the dual-channel oxygen inhalation tube and the main tube;

[0040] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0041] Figure 3 This is a schematic diagram of the structure of the first conversion connector in this utility model;

[0042] Figure 4 This is a cross-sectional view of the first adapter in this utility model;

[0043] Figure 5 This is a schematic diagram of the structure of the oxygen device of this utility model, showing the connection between the single-channel oxygen inhalation tube and the main tube;

[0044] Figure 6 This is a schematic diagram of the structure of the cap in this utility model;

[0045] Figure 7 This is a schematic diagram of the binding tape structure in this utility model;

[0046] Figure 8 This is a schematic diagram of the structure of the second conversion connector in this utility model;

[0047] Figure 9 This is a cross-sectional view of the second adapter in this utility model.

[0048] Explanation of the attached diagram numbers: 1. Dual-channel oxygen inhalation tube, 2. Single-channel oxygen inhalation tube, 3. Main tube, 4. First adapter, 5. Nasal plug, 6. First foam dressing, 7. First sponge pad, 8. Second sponge pad, 9. Second foam dressing, 10. Velcro, 11. Second adapter, 12. Cap, 13. Cable tie. Detailed Implementation

[0049] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.

[0050] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0051] In the description of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0052] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0053] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0054] Example 1

[0055] See Figures 1 to 9This embodiment provides a detachable oxygen device, including a dual-channel oxygen inhalation tube 1, a single-channel oxygen inhalation tube 2, and a main tube 3. One end of the main tube 3 is connected to the dual-channel oxygen inhalation tube 1 or the single-channel oxygen inhalation tube 2, and the other end of the main tube 3 is connected to an external oxygen delivery device.

[0056] The dual-channel oxygen inhalation tube 1 is equipped with a nasal plug 5, which is used to deliver oxygen to the nasal cavity.

[0057] The end of the single-channel oxygen inhalation tube 2 furthest from the main tube 3 is used to deliver oxygen to the trachea.

[0058] In this embodiment, the end of the main tube 3 that is connected to the dual-channel oxygen inhalation tube 1 or the single-channel oxygen inhalation tube 2 is provided with an external thread structure.

[0059] In this embodiment, the main tube 3 is connected to the dual-channel oxygen inhalation tube 1 through the first conversion connector 4. The first conversion connector 4 has a main tube channel and two branch tube channels. The main tube channel is connected to both branch tube channels at the same time. The inner wall of the main tube channel is provided with a threaded structure.

[0060] The main tube 3 is installed in the main tube channel, and the left and right ends of the dual-channel oxygen inhalation tube 1 are respectively installed in a branch tube channel.

[0061] In this embodiment, the first adapter 4 is made of polycarbonate (PC).

[0062] In this embodiment, a first sponge pad 7 is provided at the junction of the nasal plug 5 and the nose, and a first foam dressing 6 is provided below the nasal plug 5 to reduce damage to the skin of the nose and philtrum caused by the nasal plug 5, and at the same time to prevent the dual-channel oxygen inhalation tube 1 from falling off.

[0063] In this embodiment, the length of the first foam dressing 6 is 1.8cm, the width of the first foam dressing 6 is 0.5cm, and the material of the first foam dressing 6 is a self-adhesive soft polysilicone ordinary foam dressing.

[0064] In this embodiment, the length of the first sponge pad 7 is 0.6cm and the width of the first sponge pad 7 is 0.5cm.

[0065] In this embodiment, the dual-channel oxygen inhalation tube 1 is further provided with a second sponge pad 8, which is slidably connected to the dual-channel oxygen inhalation tube 1.

[0066] The two second sponge pads 8 are located on both sides of the nasal plug 5. The two second sponge pads 8 are respectively connected to the left and right cheeks to reduce damage to the skin of the cheeks and can be moved according to different face shapes.

[0067] In this embodiment, the length of the second sponge pad 8 is 3cm and the width of the second sponge pad 8 is 0.3cm.

[0068] In this embodiment, the dual-channel oxygen inhalation tube 1 is also provided with a second foam dressing 9, and the two second foam dressings 9 are respectively connected to the left and right auricles to reduce the damage of the dual-channel oxygen inhalation tube 1 to the skin of the auricle.

[0069] In this embodiment, the length of the second foam dressing 9 is 3.5cm, the width of the second foam dressing 9 is 1.5cm, and the material of the second foam dressing 9 is a self-adhesive soft polysilicone ordinary foam dressing.

[0070] In this embodiment, a Velcro 10 is provided at each of the left and right ends of the second foam dressing 9. The Velcro 10 is used to fix the dual-channel oxygen inhalation tube 1 at the auricle position, so that the dual-channel oxygen inhalation tube 1 is not easy to fall off, and the comfort of wearing the dual-channel oxygen inhalation tube 1 can be adjusted according to different face shapes and body shapes.

[0071] In this embodiment, the length of the Velcro 10 is 0.5cm and the width of the Velcro 10 is 2cm.

[0072] In this embodiment, the main tube 3 is connected to the single-channel oxygen inhalation tube 2 through the second conversion connector 11. The second conversion connector 11 has a main tube channel and a branch tube channel. The main tube channel and the branch tube channel are connected. The inner wall of the main tube channel is provided with a threaded structure.

[0073] The main tube 3 is installed in the main tube channel, and one end of the single-channel oxygen inhalation tube 2 is installed in the branch tube channel.

[0074] In this embodiment, the second adapter 11 is made of polycarbonate (PC).

[0075] In this embodiment, the other end of the single-channel oxygen inhalation tube 2 is provided with a cap 12, the center of the cap 12 is provided with a through hole, and a plug is movably connected to the cap 12, the plug being used to block the through hole.

[0076] In this embodiment, the diameter of the cap 12 is 2cm, the height of the cap 12 is 1.8cm, and the material of the cap 12 is a round medical soft silicone cap.

[0077] In this embodiment, the end of the main pipe 3 that is connected to the oxygen delivery device is provided with a binding strap 13.

[0078] In this embodiment, one end of the binding strap 13 adopts a circular design, is fitted onto the main tube 3, and has a protrusion. The binding strap 13 has several small holes, and the protrusion is fixed to the appropriate holes to bind the oxygen device according to the storage size of the oxygen device.

[0079] In this embodiment, the diameter of the protrusion is 0.5 cm, the height of the protrusion is 0.3 cm, and the small holes are located at 3 cm, 4 cm, 5 cm, 6 cm, and 7 cm from the main pipe 3 on the binding tape 13.

[0080] In this embodiment, the binding tape 13 is 5cm away from the end of the main pipe 3.

[0081] The binding strap 13 is 8cm long, 1cm wide, and made of silicone.

[0082] In addition, this embodiment also provides a method for using a detachable oxygen device, the specific steps of which are as follows:

[0083] When the oxygen device is used to deliver oxygen to the nasal cavity, the dual-channel oxygen inhalation tube 1 is connected to the oxygen delivery device through the main tube 3. When the oxygen device is used to deliver oxygen to the trachea, the single-channel oxygen inhalation tube 2 is connected to the oxygen delivery device through the main tube 3. When oxygen delivery is stopped, the binding strap 13 stores the dual-channel oxygen inhalation tube 1, the single-channel oxygen inhalation tube 2 and the main tube 3.

[0084] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. A detachable oxygen device, characterized in that, It includes a dual-channel oxygen inhalation tube (1), a single-channel oxygen inhalation tube (2) and a main tube (3), one end of the main tube (3) is connected to the dual-channel oxygen inhalation tube (1) or the single-channel oxygen inhalation tube (2), and the other end of the main tube (3) is connected to an external oxygen delivery device; The main tube (3) is provided with an external thread structure at one end connected to the dual-channel oxygen inhalation tube (1) or the single-channel oxygen inhalation tube (2); the main tube (3) is connected to the dual-channel oxygen inhalation tube (1) through the first conversion joint (4), and the main tube (3) is connected to the single-channel oxygen inhalation tube (2) through the second conversion joint (11). The dual-channel oxygen inhalation tube (1) is provided with a nasal plug (5), which is used to deliver oxygen to the nasal cavity; a first sponge pad (7) is provided at the junction of the nasal plug (5) and the nose, and a first foam dressing (6) is provided below the nasal plug (5); the dual-channel oxygen inhalation tube (1) is also provided with a second sponge pad (8), which is slidably connected to the dual-channel oxygen inhalation tube (1), and the two second sponge pads (8) are located on both sides of the nasal plug (5), and the two second sponge pads (8) are respectively connected to the left and right cheeks; the dual-channel oxygen inhalation tube (1) is also provided with a second foam dressing (9), and the two second foam dressings (9) are respectively connected to the left and right auricles; a Velcro (10) is provided at the left and right ends of the upper part of the second foam dressing (9), and the Velcro (10) is used to fix the dual-channel oxygen inhalation tube (1) at the auricle position; The end of the single-channel oxygen inhalation tube (2) away from the main tube (3) is used to deliver oxygen to the trachea.

2. The detachable oxygen device according to claim 1, characterized in that, The first conversion connector (4) has a main pipe channel and two branch pipe channels. The main pipe channel is connected to both branch pipe channels at the same time. The inner wall of the main pipe channel is provided with a threaded structure. The main tube (3) is installed in the main tube channel, and the left and right ends of the dual-channel oxygen inhalation tube (1) are respectively installed in a branch tube channel.

3. A detachable oxygen device according to claim 1, characterized in that, The second conversion connector (11) has a main pipe channel and a branch pipe channel, the main pipe channel and the branch pipe channel are connected, and the inner wall of the main pipe channel is provided with a threaded structure; The main tube (3) is installed in the main tube channel, and one end of the single-channel oxygen inhalation tube (2) is installed in the branch tube channel.

4. A detachable oxygen device according to claim 3, characterized in that, The other end of the single-channel oxygen inhalation tube (2) is provided with a cap (12), and a through hole is provided in the center of the cap (12). A plug is movably connected to the cap (12) and the plug is used to block the through hole.

5. A detachable oxygen device according to claim 1, characterized in that, The end of the main pipe (3) that is connected to the oxygen delivery device is provided with a binding strap (13).

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