Double-nose type oxygen inhalation tube special for nasal catheterization patient

Abstract

The utility model discloses a special double-nose type oxygen inhalation tube for a nasal catheterization patient, which comprises an oxygen joint, a main oxygen delivery pipeline, a sub oxygen delivery pipeline and an oxygen outlet platform, the oxygen joint is arranged at one end of the main oxygen delivery pipeline and connected with an oxygen source, and the other end of the main oxygen delivery pipeline is divided into two parts which are respectively connected with two ends of the sub oxygen delivery pipeline. An oxygen outlet platform is arranged on the sub oxygen conveying pipeline, two oxygen output ports are formed in the outer side surface of the oxygen outlet platform, a nasal indwelling catheter buckle is arranged below each oxygen output port, and a pressure sore prevention cushion layer is arranged on the inner side surface of the oxygen outlet platform; the device has the advantages that congestion in the nasal cavity is remarkably reduced by optimizing the pipeline structure and layout, the comfort level of a patient is improved, and discomfort and pain caused by equipment are relieved; the foam sponge flexible material is adopted as the pressure sore prevention cushion layer, so that nasal pressure sores and tissue damage are effectively prevented; the sensitive area of the nasal cavity is further protected through the improved pipeline shape and reasonable pressure distribution, and direct compression is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a double-nasal oxygen inhalation tube specially used for patients with nasal cannula placement. Background Art

[0002] Double nasal oxygen cannulas perform well in providing uniform and continuous oxygen supply, but they can cause severe space crowding when coexisting with nasogastric or nasogastric tubes. This crowding not only causes significant discomfort and pain to patients, but also increases the risk of pressure sores and inflammation in the nasal cavity. Among the current solutions, although single nasal oxygen cannulas can partially alleviate the nasal crowding, their oxygen supply often cannot meet the needs of all patients, especially for those who may have unilateral lung insufficiency. Therefore, for patients who need both nasal cannulation and continuous oxygen therapy at the same time, the limited space of the nasal cavity becomes a major problem. Utility Model Content

[0003] The technical problem to be solved by the utility model is that when the existing double-nasal oxygen inhalation tube and the nasal cannula are used at the same time, the physical occupation of the nasal cavity space causes discomfort to the patient or leads to pressure sores or inflammation; in view of the above problem, a double-nasal oxygen inhalation tube specially used for patients with nasal cannula is proposed, comprising an oxygen connector, a main oxygen supply pipeline, a sub-oxygen supply pipeline and an oxygen outlet platform, an oxygen connector is provided at one end of the main oxygen supply pipeline, the oxygen connector is connected to the oxygen source, the other end of the main oxygen supply pipeline is divided into two and respectively connected to the two ends of the sub-oxygen supply pipeline, an oxygen outlet platform is provided on the sub-oxygen supply pipeline, two oxygen outlets are provided on the outer surface of the oxygen outlet platform, a nasal cannula buckle is provided below each oxygen outlet, and an anti-pressure sore cushion layer is provided on the inner surface of the oxygen outlet platform.

[0004] The technical solution of this utility model, by setting up the structure of the oxygen outlet platform, optimizing the pipeline structure and layout, significantly reduces the crowding in the nasal cavity, improves the patient's comfort, and alleviates the discomfort and pain caused by the equipment; the foam sponge flexible material is used as the anti-pressure sore cushion layer, which effectively prevents nasal pressure sores and tissue damage, and improves the safety of use; at the same time, the improved pipeline shape and reasonable pressure distribution further protect the sensitive area of ​​the nasal cavity and avoid direct compression. It not only ensures the sufficient and uniform oxygen supply, but also greatly enhances the patient's treatment experience and quality of life.

[0005] Preferably, both ends of the sub-oxygen supply pipeline pass through fixing buckles, and the fixing buckles can be moved up and down. The fixing buckles can adjust the tightness of the sub-oxygen supply pipeline by moving up and down, thereby achieving a comfortable fit.

[0006] Preferably, the nasal tube buckle is annular, and a notch is provided on the top of the nasal tube buckle to facilitate insertion of the nasal tube. The top notch can be quickly inserted into the nasal tube to achieve fixation of the nasal tube.

[0007] Preferably, the oxygen outlet is in the shape of a tile, the curvature of the oxygen outlet matches the curvature of the nasal tube buckle, and an opening for delivering oxygen is provided on the top end face of the oxygen outlet. The tile-shaped oxygen outlet can fit tightly with the nasal tube, reducing the physical occupation of the patient's nasal space and improving the patient's comfort. At the same time, it is still a double-nasal oxygen supply, which can meet the patient's oxygen supply needs.

[0008] Preferably, the nasal tube buckle is connected with the nasal tube, and the nasal tube fits with the outer surface of the oxygen outlet. After the nasal tube buckle is connected with the nasal tube, the pressure damage of the nasal tube to the upper side of the nasal cavity can be reduced, and pressure sores or inflammation can be reduced. At the same time, the oxygen outlet can also be closely attached to the nasal tube and extend into the inner side of the nasal cavity, ensuring sufficient and uniform oxygen supply.

[0009] Preferably, the material of the anti-pressure sore cushion layer is foam sponge, which is in contact with the philtrum of the patient, effectively preventing skin damage caused by long-term wearing.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The technical solution of the utility model, by setting the structure of the oxygen outlet platform and optimizing the pipeline structure and layout, significantly reduces congestion in the nasal cavity, improves the patient's comfort, and alleviates the discomfort and pain caused by the equipment; adopts foam sponge flexible material as an anti-pressure sore cushion layer, which effectively prevents nasal pressure sores and tissue damage and improves safety of use; at the same time, the improved pipeline shape and reasonable pressure distribution further protect the sensitive area of ​​the nasal cavity and avoid direct compression, which not only ensures sufficient and uniform oxygen supply, but also greatly enhances the patient's treatment experience and quality of life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of a double-nasal oxygen inhalation tube specially used for patients with nasal cannula;

[0013] Figure 2 It is a partially enlarged schematic diagram of a double-nasal oxygen inhalation tube specially used for patients with nasal cannula;

[0014] Figure 3 A schematic side view of a double-nasal oxygen inhalation tube for patients with nasal cannula placement;

[0015] Among them: 1-oxygen connector, 2-main oxygen supply pipeline, 3-sub-oxygen supply pipeline, 4-fixing buckle, 5-oxygen outlet platform, 51-nasal cannula buckle, 52-oxygen outlet, 53-anti-pressure sore cushion, 6-nasal cannula. DETAILED DESCRIPTION

[0016] The following will be combined with the attached embodiment of the utility model Figure 1-3, the technical solutions in the embodiments of the utility model are described in detail. Example 1

[0017] like Figure 1-3 As shown, the utility model is a double-nasal oxygen inhalation tube specially used for patients with nasal cannula placement, comprising an oxygen connector 1, a main oxygen supply pipeline 2, a sub-oxygen supply pipeline 3 and an oxygen outlet platform 5.

[0018] The connection relationship between the oxygen connector 1, the main oxygen supply pipeline 2 and the sub-oxygen supply pipeline 3 is basically the same as that of the traditional oxygen inhalation tube. One end of the main oxygen supply pipeline 2 is connected to the oxygen connector 1 as an integrated structure. The oxygen connector 1 is used to connect to the oxygen source. The other end of the main oxygen supply pipeline 2 is divided into two and respectively connected to the two ends of the sub-oxygen supply pipeline 3.

[0019] Both ends of the sub-oxygen pipeline 3 pass through the fixing buckle 4, and the fixing buckle 4 can move up and down. When in use, the sub-oxygen pipeline 3 is placed on the patient's ear. The fixing buckle 4 can adjust the tightness when moving up and down, so that the sub-oxygen pipeline 3 fits better and improves the patient's comfort.

[0020] like Figure 2-3 As shown, the middle part of the oxygen delivery sub-pipeline 3 is connected to the oxygen outlet platform 5, and a layer of anti-pressure sore cushion layer 53 is bonded to the inner surface of the oxygen outlet platform 5. The anti-pressure sore cushion layer 53 is made of foam sponge. When it fits the philtrum of the patient, it can improve comfort, reduce friction, and avoid skin damage caused by long-term wearing. It is very important to improve the comfort and safety of patients wearing it for a long time.

[0021] The outer surface of the oxygen outlet platform 5 protrudes and then extends upward to form two oxygen outlets 52. The oxygen outlet 52 is tile-shaped, which can fit more closely with the nasal tube 6 and reduce the physical occupation of the nasal space. The top end surface of the oxygen outlet 52 extending upward is concave to form an opening for transporting oxygen.

[0022] A nasal tube buckle 51 is provided directly below each oxygen outlet 52. The nasal tube buckle 51 is bonded to the oxygen outlet platform 5 as an integrated structure. The nasal tube buckle 51 is annular, and a notch is provided on the top of the nasal tube buckle 51 to facilitate the insertion of the nasal tube 6.

[0023] The tile-shaped curvature of the oxygen outlet 52 matches the nasal tube buckle 51. Therefore, when the nasal tube buckle 51 is connected to the nasal tube 6, the oxygen outlet 52 is located below the nasal tube 6 and fits tightly therewith, which not only reduces mutual squeezing and physical occupation of the nasal space, but also simply positions and fixes the nasal tube 6, reduces the friction and pressure of the nasal tube 6 on the upper skin of the nasal cavity, reduces pressure sores and inflammation, and improves patient comfort.

[0024] Furthermore, since the oxygen outlet 52 fits the nasal cannula 6, the oxygen outlet 52 will extend into the patient's nasal cavity together with the nasal cannula 6, always maintaining sufficient and uniform oxygen supply, reducing the diffusion of oxygen during the transmission process, and improving the oxygen therapy effect.

[0025] In the utility model, except for the anti-pressure sore cushion layer 53 which is made of foam sponge, the rest are made of medical silicone material; except for the oxygen outlet platform 5, the other structures are consistent with the traditional oxygen supply tube, which is the existing technology. Through the innovative structure of the oxygen outlet platform 5, the positional relationship between the nasal tube 6 and the traditional oxygen inhalation tube is optimized on the basis of not affecting the oxygen therapy effect as much as possible, thereby solving the problem of mutual squeezing and occupying the nasal space.

[0026] The method of using the double-nasal oxygen inhalation tube for patients with nasal cannula placement in this embodiment is as follows:

[0027] The top of the oxygen outlet 52 with an opening is directed toward the nasal cavity, fitted with the small surface of the nasal tube 6, and then inserted into the patient's nasal cavity. The nasal tube 6 is then fixed to the oxygen outlet platform 5 through the notch on the upper part of the nasal tube buckle 51. The nasal tube 6 fits tightly with the oxygen outlet 52 without squeezing each other, and occupies less nasal space, and will not rub the patient's nasal cavity to cause discomfort or pressure sores and inflammation. The oxygen outlet platform 5 is fitted to the patient's philtrum by means of tape, etc. The anti-pressure sore pad 53 on the inner surface of the oxygen outlet platform 5 can improve the patient's comfort and reduce the possibility of pressure sores and injuries caused by long-term wearing.

[0028] Then the oxygen connector 1 is connected to the oxygen source, and the oxygen passes through the main oxygen supply pipe 2 and the sub-oxygen supply pipe 3, and is finally delivered to the patient's nasal cavity from the oxygen outlet 52. The oxygen delivery efficiency is high, and the diffusion of oxygen during the transmission process is reduced, thereby improving the oxygen therapy effect, and the oxygen cannula 6 can coexist at the same time without affecting each other. At the same time, the nasal cannula 6 can also be simply positioned and fixed so that it does not directly contact the skin of the upper part of the patient's nasal cavity, further protecting the sensitive area of ​​the nasal cavity and avoiding direct compression.

[0029] The above embodiments are only for illustrating the technical idea of ​​the present utility model, and cannot be used to limit the protection scope of the present utility model. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A double-nasal oxygen inhalation tube for patients with nasal cannula placement, characterized in that: The invention comprises an oxygen connector (1), a main oxygen supply pipeline (2), a sub-oxygen supply pipeline (3) and an oxygen outlet platform (5). One end of the main oxygen supply pipeline (2) is provided with an oxygen connector (1), the oxygen connector (1) is connected to an oxygen source, the other end of the main oxygen supply pipeline (2) is divided into two parts, respectively connected to two ends of the sub-oxygen supply pipeline (3), the sub-oxygen supply pipeline (3) is provided with an oxygen outlet platform (5), the outer surface of the oxygen outlet platform (5) is provided with two oxygen outlets (52), a nasal tube buckle (51) is provided below each oxygen outlet (52), and an anti-pressure sore cushion layer (53) is provided on the inner surface of the oxygen outlet platform (5).

2. A double-nasal oxygen inhalation tube for patients with nasal intubation according to claim 1, characterized in that: Both ends of the sub-oxygen delivery pipeline (3) pass through the fixing buckle (4), and the fixing buckle (4) can move up and down.

3. The double-nasal oxygen inhalation tube for patients with nasal intubation according to claim 1, characterized in that: The nasal tube buckle (51) is annular in shape, and a notch is provided at the top of the nasal tube buckle (51) to facilitate insertion of the nasal tube (6).

4. A double-nasal oxygen inhalation tube for patients with nasal intubation according to claim 3, characterized in that: The oxygen outlet (52) is in the shape of a tile, the curvature of the oxygen outlet (52) matches the curvature of the nasal tube buckle (51), and the top end surface of the oxygen outlet (52) is provided with an opening for conveying oxygen.

5. A double-nasal oxygen inhalation tube for patients with nasal cannula placement according to claim 4, characterized in that: The nasal tube buckle (51) is snap-fitted to the nasal tube (6), and the nasal tube (6) is in contact with the outer surface of the oxygen outlet (52).

6. A double-nasal oxygen inhalation tube for patients with nasal intubation according to claim 1, characterized in that: The material of the anti-pressure sore cushion layer (53) is foam sponge.

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