Novel nasal oxygen tube for infants

Abstract

The utility model relates to medical equipment technical field especially for a kind of novel nasal oxygen tube for infant, including oxygen supply pipe, the outside symmetry of oxygen supply pipe is provided with fixed ring, the outside symmetry of fixed ring is provided with fixed block, the inside symmetry of upper fixed block is provided with first buckle, the inside symmetry of lower fixed block is provided with the second buckle compatible with first buckle. The utility model is fixed to oxygen supply pipe by the fixed ring cooperation bandage of installation in the outside of oxygen supply pipe, the first buckle cooperation second buckle of fixed block inside the outside fixed ring is mutually clamped and can be fixed to fixed ring, when the position of fixed ring needs to be moved, just open fixed block, after being moved to suitable position on the outside of oxygen supply pipe and adjusting the position of oxygen supply pipe, pull out bandage, connect using magic tape on its outer end, oxygen supply pipe can be better fixed by bandage, prevent infant from causing oxygen supply pipe to fall off and influence oxygen supply effect when shaking head.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a novel nasal oxygen tube for infants and young children. Background Technology

[0002] Nasal oxygen cannulas are commonly used for CPAP therapy. In recent years, with the development of non-invasive respiratory support technology, non-invasive ventilation therapy has become a routine technique. As one of the most important application tools, nasal oxygen cannulas have been continuously innovated in recent years, but some drawbacks still exist. Most nasal oxygen cannulas consist of an oxygen delivery tube, a split oxygen connector, a fixator, a split oxygen tube, and a nasal cannula. In use, the nasal cannula is inserted into the nostril, and the ring-shaped split oxygen tube is placed over the head. The fixator is used to slide and adjust the size of the ring of the split oxygen tube to secure the nasal oxygen cannula to the head.

[0003] Existing technology has the problem that the nasal cannula is not securely fixed and the nasal cannula is easy to fall off, requiring frequent replacement of the fixation patch. However, infants' skin is delicate, and frequent replacement of the fixation patch can damage the facial skin of infants. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution:

[0005] A novel nasal oxygen cannula for infants includes an oxygen delivery tube. A fixing ring is symmetrically arranged on the outer side of the oxygen delivery tube, and a fixing block is symmetrically arranged on the outer side of the fixing ring. A first buckle is symmetrically arranged on the inner side of the upper fixing block, and a second buckle adapted to the first buckle is symmetrically arranged on the inner side of the lower fixing block.

[0006] As an improvement to the above technical solution, the bottom of the fixing ring is provided with a strap, and the other end of the strap is provided with a Velcro strap.

[0007] As an improvement to the above technical solution, a nasal tube is provided on the middle of the outer side of the oxygen delivery tube, and a nasal tube is symmetrically provided on the inner side of the nasal tube.

[0008] As an improvement to the above technical solution, a dirt-avoiding box is provided on the outside of the dragon whisker insertion tube, and a clamping ring is symmetrically arranged on one side of the dirt-avoiding box, and the clamping ring is located on the outside of the nasal tube.

[0009] As an improvement to the above technical solution, protective pads are symmetrically arranged on the outer side of the oxygen delivery tube.

[0010] As an improvement to the above technical solution, fixers are provided on the outer sides of both ends of the oxygen delivery tube, oxygen distribution connectors are provided at both ends of the oxygen delivery tube, and connecting pipes are provided on the other side of the oxygen distribution connectors.

[0011] The beneficial effects of this utility model are:

[0012] 1. The oxygen tube is secured by a fixing ring installed on the outside of the tube and a strap. The fixing ring is secured by the first and second buckles on the inner side of the fixing block on the outside of the fixing ring. When the position of the fixing ring needs to be moved, simply open the fixing block. After moving the oxygen tube to the appropriate position and adjusting the position of the oxygen tube, pull out the strap and connect it using the Velcro at the outer end. The strap can better secure the oxygen tube and prevent it from falling off when the infant shakes their head, thus affecting the oxygen delivery effect.

[0013] 2. By using a "dragon whisker" cannula, the pressure on the upper lip of ordinary cannulas is reduced, improving the comfort of infants and young children and reducing the risk of the oxygen tube falling off due to head shaking caused by discomfort. The protective pad made of cotton material placed on the outside of the oxygen tube reduces irritation and pressure on the infant's cheek. The clamping ring allows the anti-fouling box to be placed on the outside of the dragon whisker cannula, which is convenient to disassemble and can also protect the dragon whisker cannula from external contamination when the device is not in use. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0015] Fig. 2 This is a top view of the present invention;

[0016] Fig. 3 This is a schematic diagram of the structure of the first buckle in this utility model.

[0017] Attached reference numerals: 1. Oxygen delivery tube; 2. Nasal tube; 3. Contamination box; 4. Clamping ring; 5. Protective pad; 6. Oxygen distribution connector; 7. Connecting tube; 8. Fixing ring; 9. Fixing block; 10. Strap; 11. Velcro; 12. Tendon insertion tube; 13. Fixator; 14. First buckle; 15. Second buckle. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.

[0019] Please refer to Figs. 1-3 A novel nasal oxygen cannula for infants includes an oxygen delivery tube 1. A fixing ring 8 is symmetrically arranged on the outer side of the oxygen delivery tube 1. A fixing block 9 is symmetrically arranged on the outer side of the fixing ring 8. A first buckle 14 is symmetrically arranged on the inner side of the upper fixing block 9. A second buckle 15 adapted to the first buckle 14 is symmetrically arranged on the inner side of the lower fixing block 9.

[0020] Specifically, the oxygen delivery tube 1 is fixed by the fixing ring 8 installed on the outside of the oxygen delivery tube 1. The fixing ring 8 is fixed by the first buckle 14 and the second buckle 15 on the inner side of the fixing block 9 on the outside of the fixing ring 8 engaging with each other. When it is necessary to move the position of the fixing ring 8, simply open the fixing block 9.

[0021] Please refer to Figs. 1-3 The bottom of the fixing ring 8 is provided with a strap 10, and the other end of the strap 10 is provided with a Velcro 11.

[0022] Specifically, after the fixing ring 8 is moved to the appropriate position on the outside of the oxygen delivery tube 1 and the position of the oxygen delivery tube 1 is adjusted, the strap 10 is pulled out and connected using the Velcro 11 at its outer end. The strap 10 can better fix the oxygen delivery tube 1 and prevent the oxygen delivery tube 1 from falling off when the infant shakes his head, thus affecting the oxygen delivery effect.

[0023] Please refer to Figs. 1-3 A nasal tube 2 is provided on the middle of the outer side of the oxygen delivery tube 1, and a tassel tube 12 is symmetrically provided on the inner side of the nasal tube 2.

[0024] Specifically, the thickened design of the nasal tube 2 helps the nasal oxygen tube maintain better stability on the patient's face, preventing the oxygen delivery tube 1 from slipping or shifting position, and ensuring a continuous and stable delivery of oxygen. At the same time, the nasal tube 2 provides support where the nasal oxygen tube contacts the face, helping the oxygen delivery tube 1 to fit firmly against the nose and facial contours, preventing the oxygen delivery tube 1 from bending excessively or under excessive pressure. Moreover, the thickened design of the nasal tube 2 helps to distribute the pressure between the oxygen delivery tube 1 and the face, making it more comfortable for patients to wear for extended periods and reducing discomfort caused by friction. The addition of the "dragon whisker" insertion tube 12 reduces the pressure on the upper lip of ordinary insertion tubes, improving the comfort of infants and young children.

[0025] Please refer to Figs. 1-3 A dirt-avoiding box 3 is provided on the outside of the dragon whisker insertion tube 12, and a clamping ring 4 is symmetrically provided on one side of the dirt-avoiding box 3. The clamping ring 4 is located on the outside of the nasal tube 2.

[0026] Specifically, the dirt-avoiding box 3 can be fitted onto the outside of the serrated tube 12 by means of the clamping ring 4, which facilitates disassembly and also protects the serrated tube 12 from external contamination when the device is not in use.

[0027] Please refer to Figs. 1-3 Protective pads 5 are symmetrically arranged on the outside of the oxygen delivery tube 1.

[0028] Specifically, the protective pad 5 made of cotton padding placed on the outside of the oxygen delivery tube 1 can reduce the stimulation and pressure on the infant's cheeks, enhance comfort, and also improve the overall stability of the device.

[0029] Please refer to Figs. 1-3Fixers 13 are provided on the outer sides of both ends of the oxygen supply pipe 1, and oxygen distribution connectors 6 are provided at both ends of the oxygen supply pipe 1. A connecting pipe 7 is provided on the other side of the oxygen distribution connector 6.

[0030] Specifically, the fixator 13 can slide on the outside of the oxygen delivery tube 1 to adjust the size of the loop of the oxygen delivery tube 1, and work with the strap 10 to better fix the oxygen delivery tube 1 and improve the overall stability of the device. The oxygen distribution connector 6 has a flow regulation function, which can independently control the oxygen flow of each branch oxygen delivery tube 1 to ensure that the patient receives a suitable amount of oxygen. The connecting tube 7 connects the oxygen generator and the nasal cannula.

[0031] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A novel nasal oxygen cannula for infants and young children, comprising an oxygen delivery tube (1), characterized in that: A fixing ring (8) is symmetrically arranged on the outer side of the oxygen delivery tube (1), and a fixing block (9) is symmetrically arranged on the outer side of the fixing ring (8). A first buckle (14) is symmetrically arranged on the inner side of the upper fixing block (9), and a second buckle (15) adapted to the first buckle (14) is symmetrically arranged on the inner side of the lower fixing block (9).

2. The novel nasal oxygen cannula for infants and young children according to claim 1, characterized in that: The bottom of the fixing ring (8) is provided with a strap (10), and the other end of the strap (10) is provided with a Velcro (11).

3. The novel nasal oxygen cannula for infants and young children according to claim 1, characterized in that: A nasal tube (2) is provided on the middle of the outer side of the oxygen delivery tube (1), and a nasal tube (2) is symmetrically provided on the inner side of the nasal tube (2).

4. The novel nasal oxygen cannula for infants and young children according to claim 3, characterized in that: A dirt-avoiding box (3) is provided on the outside of the dragon whisker insertion tube (12), and a clamping ring (4) is symmetrically provided on one side of the dirt-avoiding box (3). The clamping ring (4) is located on the outside of the nose tube (2).

5. The novel nasal oxygen cannula for infants and young children according to claim 1, characterized in that: Protective pads (5) are symmetrically arranged on the outside of the oxygen delivery tube (1).

6. The novel nasal oxygen cannula for infants and young children according to claim 1, characterized in that: Fixers (13) are provided on the outer sides of both ends of the oxygen delivery tube (1), oxygen splitting connectors (6) are provided at both ends of the oxygen delivery tube (1), and connecting pipes (7) are provided on the other side of the oxygen splitting connectors (6).

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