Neck hanging type oxygen delivery device

Abstract

The utility model provides a neck hanging type oxygen delivery device which comprises a neck hanging body, an oxygen inlet is formed in the neck hanging body, a plurality of oxygen outlets communicated with the oxygen inlet are formed in the two ends of the neck hanging body respectively, and the neck hanging type oxygen delivery device is hung on the neck of a patient (mainly an infant patient). The oxygen concentration inhaled around the mouth and the nose of a patient is improved, the oxygen deficit condition of the patient is corrected, the comfort level of the infant is fully considered, the constraint feeling or discomfort possibly brought by a traditional oxygen therapy mode is avoided, the infant can be kept in the relatively natural and relaxed state in the treatment process, and the treatment effect of the infant is improved. In addition, the face conditions of the patient, including skin color, breathing state, expression change and the like, are easy to observe, and the subtle observation is crucial to timely discovering illness state change and adjusting a treatment scheme.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen supply, in particular to a neck-hanging oxygen supply device. Background Art

[0002] Low-concentration oxygen supply refers to providing patients with an oxygen concentration of less than 40%. Low-concentration oxygen supply can be used when infants and young children experience simple hypoxemia (inadequate oxygen content in the blood) without carbon dioxide retention. On the other hand, for certain respiratory diseases, such as bronchial asthma, mild to moderate emphysema, or chronic obstructive pulmonary disease, infants and young children may experience hypoxia accompanied by carbon dioxide retention. In these cases, low-concentration oxygen supply can help correct hypoxia while avoiding excessive carbon dioxide excretion caused by hyperventilation.

[0003] The existing low-concentration oxygen supply methods for infants and young children mainly include: nasal cannula oxygen supply, mask atomization oxygen supply, oxygen hood, oxygen tent, etc. The disadvantages of nasal cannula oxygen supply, mask atomization oxygen supply and oxygen hood are that infants and young children have delicate skin. When nasal cannula oxygen supply, mask atomization oxygen supply and oxygen hood are fixed on the infant's body with straps, there will be indentations or even pressure sores. In addition, the above devices may cause certain discomfort or pain to infants and young children. Especially for infants and young children who are younger or less cooperative, it may increase their resistance. Oxygen tents are a device made of transparent plastic film, which is placed on the upper body or head and face of infants and young children. A certain oxygen concentration is maintained in the tent by inputting oxygen. However, oxygen tents are not suitable for summer or situations that require frequent observation and care. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a neck-hanging oxygen supply device to solve the problems mentioned in the above background technology section.

[0005] The utility model is achieved through the following technical solutions:

[0006] A neck-hanging oxygen supply device comprises a neck-hanging body, wherein the neck-hanging body is provided with an oxygen inlet, and two ends of the neck-hanging body are respectively provided with a plurality of oxygen outlets connected with the oxygen inlet.

[0007] Furthermore, the number of the oxygen outlets at a single end is greater than or equal to two.

[0008] Furthermore, the oxygen outlet extends obliquely.

[0009] Furthermore, it also includes an oxygen hose, one end of which is connected to the oxygen inlet, and the other end of which is connected to an oxygen flow meter.

[0010] Furthermore, the neck hanging body includes a first bend and a second bend, one end of the first bend is inserted into the second bend, the second bend is provided with the oxygen outlet, the first bend is fixed with a spring positioning pin, and the second bend is provided with a plurality of positioning holes for the spring positioning pin to pass through.

[0011] Furthermore, it also includes an oxygen outlet pipe, which constitutes the oxygen outlet port. The oxygen outlet pipe is connected to the neck hanging body through a threaded structure, and the oxygen outlet pipe is a constricted structure.

[0012] Furthermore, the neck hanging body is provided with a sponge gasket.

[0013] The beneficial effects of the present invention are as follows: a neck-hanging oxygen supply device comprises a neck-hanging body, the neck-hanging body is provided with an oxygen inlet, and both ends of the neck-hanging body are respectively provided with a plurality of oxygen outlets connected with the oxygen inlet. By hanging the neck-hanging oxygen supply device on the neck of a patient (mainly an infant patient), the inhaled oxygen concentration around the patient's mouth and nose is increased to correct the patient's hypoxia. Moreover, this design fully considers the comfort of infants and children, avoids the sense of restraint or discomfort that may be caused by traditional oxygen supply methods, and enables infants and children to maintain a relatively natural and relaxed state during the treatment process, further improving their cooperation with the treatment process, and making it easy to observe the patient's facial condition, including skin color, breathing status, expression changes, etc. These subtle observations are crucial for timely detection of changes in the condition and adjustment of treatment plans. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the present utility model.

[0015] Figure 2 This is a schematic diagram of the use of the present utility model.

[0016] Figure 3 This is a central cross-sectional view of another embodiment of the present invention.

[0017] The above drawings include the following reference numerals:

[0018] 1. Neck hanging body; 11. Oxygen inlet; 12. Oxygen outlet; 13. First elbow; 131. Spring positioning pin; 14. Second elbow; 141. Positioning hole; 15. Oxygen outlet pipe; 2. Oxygen hose. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] Reference Figures 1 to 3 As shown, a neck-hanging oxygen supply device includes a neck-hanging body 1, the neck-hanging body 1 is provided with an oxygen inlet 11, and two ends of the neck-hanging body 1 are respectively provided with a plurality of oxygen outlets 12 connected to the oxygen inlet 11.

[0021] An oxygen supply port is usually provided on the wall of a hospital, and an oxygen flow meter is installed at the oxygen supply port. By connecting the oxygen inlet 11 of the neck-hanging oxygen supply device of the present invention with the oxygen flow meter, oxygen supply to the patient is achieved.

[0022] When in use, the neck-hanging oxygen supply device is hung on the neck of the patient (mainly infants and young children) to increase the inhaled oxygen concentration around the patient's mouth and nose, so as to correct the patient's hypoxia. This design fully takes the comfort of infants and young children into consideration, avoiding the sense of restraint or discomfort that may be caused by traditional oxygen supply methods, allowing infants and young children to maintain a relatively natural and relaxed state during treatment, further improving their cooperation with the treatment process, and making it easy to observe the patient's facial condition, including skin color, breathing status, expression changes, etc. These subtle observations are crucial for timely detection of changes in the condition and adjustment of treatment plans.

[0023] The number of oxygen outlets 12 at a single end is greater than or equal to two. The layout of multiple oxygen outlets 12 disperses and diffuses the oxygen flow more evenly, effectively preventing excessive or insufficient oxygen concentration in localized areas, thereby ensuring a more ideal and stable oxygen concentration around the patient's mouth and nose. This design principle, based on optimized fluid dynamics, allows each stream of oxygen to reach the patient's respiratory area more gently and at a wider angle, reducing the discomfort caused by direct impact and promoting sufficient mixing and absorption of oxygen in the nasal and oral cavities.

[0024] like Figure 2 As shown, the oxygen outlet 12 extends obliquely. Therefore, when the neck-hanging oxygen delivery device is hung on the patient's neck, the oxygen outlet 12 is tilted toward the patient's mouth and nose, ensuring that the oxygen is delivered toward the patient's mouth and nose, thereby improving the oxygen delivery efficiency and minimizing the unnecessary diffusion and waste of oxygen in the air.

[0025] The oxygen hose 2 is also included, one end of the oxygen hose 2 is connected to the oxygen inlet 11, and the other end of the oxygen hose 2 is connected to the oxygen flow meter. The oxygen hose 2 and the oxygen inlet 11 are interference fit to ensure a firm connection.

[0026] like Figure 3 As shown in the figure, as another embodiment, the neckband body 1 includes a first curved tube 13 and a second curved tube 14. One end of the first curved tube 13 is inserted into the second curved tube 14, which is provided with an oxygen outlet 12. The first curved tube 13 is fixed with a spring positioning pin 131, and the second curved tube 14 is provided with a plurality of positioning holes 141 for the spring positioning pins 131 to pass through. This allows the neckband body 1 to be adjusted in width, adapting to patients with different neck widths, reducing discomfort caused by prolonged wear, and providing patients with a more comprehensive and detailed health care experience.

[0027] It also includes an oxygen outlet pipe 15, which constitutes the oxygen outlet 12. The oxygen outlet pipe 15 is connected to the neck-hanging body 1 through a threaded structure, and the oxygen outlet pipe 15 is a constricted structure. It ensures that oxygen can flow to the patient in a more concentrated and efficient manner. The constricted design reduces the outlet cross-sectional area. According to the principles of fluid mechanics, when the fluid passes through the constriction, the flow rate will increase accordingly, thereby achieving a significant increase in the oxygen flow rate while maintaining a constant pressure or flow source. Such a design not only optimizes the oxygen delivery efficiency, allowing patients to inhale the required amount of oxygen faster and more fully, but also reduces unnecessary dissipation of oxygen during the transmission process, thereby improving the overall treatment effect and patient experience. In addition, the oxygen outlet pipe 15 is connected to the neck-hanging body 1 through a threaded structure, which is convenient for replacement when the oxygen outlet pipe 15 is damaged.

[0028] The neck hanging body 1 is provided with a sponge gasket (not shown in the figure). The sponge gasket effectively disperses the direct pressure of the neck hanging body 1 on the skin of the neck, avoiding the indentation or discomfort that may be caused by wearing it for a long time. And when using it, when the patient is an infant, for this special group of infants and young children, considering that their bone development is not yet complete and their ability to withstand external pressure is relatively weak, when using it, it is necessary to gently pad the head and body of the infant with a soft mat or towel to ensure that their posture is both comfortable and safe, and place the neck hanging oxygen supply device under the neck of the infant to ensure that the neck hanging oxygen supply device is flush with the height of the mat or towel to avoid the discomfort caused by the neck hanging oxygen supply device being too protruding.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0030] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, the terms "first" and "second" may explicitly or implicitly include one or more of the features.

[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A neck-hanging oxygen delivery device, characterized by: The invention comprises a hanging neck body (1), wherein the hanging neck body (1) is provided with an oxygen inlet (11), and two ends of the hanging neck body (1) are respectively provided with a plurality of oxygen outlets (12) connected to the oxygen inlet (11).

2. The neck-hanging oxygen supply device according to claim 1, characterized in that: The number of the oxygen outlets (12) at a single end is greater than or equal to two.

3. The neck-hanging oxygen supply device according to claim 1, characterized in that: The oxygen outlet (12) extends obliquely.

4. The neck-hanging oxygen delivery device according to claim 1, characterized in that: It also includes an oxygen hose (2), one end of the oxygen hose (2) is connected to the oxygen inlet (11), and the other end of the oxygen hose (2) is connected to the oxygen flow meter.

5. The neck-hanging oxygen supply device according to claim 1, characterized in that: The neck hanging body (1) comprises a first curved pipe (13) and a second curved pipe (14), one end of the first curved pipe (13) is inserted into the second curved pipe (14), the second curved pipe (14) is provided with the oxygen outlet (12), the first curved pipe (13) is fixed with a spring positioning pin (131), and the second curved pipe (14) is provided with a plurality of positioning holes (141) for the spring positioning pin (131) to pass through.

6. The neck-hanging oxygen supply device according to claim 1, characterized in that: It also includes an oxygen outlet pipe (15), which constitutes the oxygen outlet port (12). The oxygen outlet pipe (15) is connected to the neck-hanging body (1) through a threaded structure, and the oxygen outlet pipe (15) is a constricted structure.

7. The neck-hanging oxygen delivery device according to claim 1, characterized in that: The neck hanging body (1) is provided with a sponge gasket.

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