CN212662415U

CN212662415U - Telescopic oxygen inhalation tube

Info

Publication number: CN212662415U
Application number: CN202020463178.0U
Authority: CN
Inventors: 马慧芳; 杜棣; 王莉; 段金秀; 周琼
Original assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-03-09
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a retractable oxygen tube, the connecting pipe comprises a connecting pipe, two oxygen tubes of fixedly connected with symmetry on the connecting pipe, the cover is equipped with the nose cover on the oxygen tube, the both ends fixedly connected with oxygen therapy pipe of connecting pipe, the one end fixedly connected with anticreep head that the oxygen tube is located the nose cover, the inlet port has been seted up to the one end of keeping away from the oxygen tube on the nose cover, the position fixedly connected with inner retainer ring that is close to the inlet port is sheathe in to the nose, be connected with telescopic machanism between inner retainer ring and the anticreep head. When the nasal sleeve of the utility model is pressed against the inner wall of the nasal cavity, the nasal sleeve slides on the oxygen inhalation tube, and the self-adaptive expansion can be completed through the expansion spring, thereby avoiding the problem that the upper wall tissue of the nasal cavity is damaged because the traditional oxygen inhalation tube is easily inserted too deeply, and better adapting to the depth of the nasal cavity of a patient; the sealing performance between the oxygen inhalation tube and the nose sleeve is kept through the rubber sealing ring, so that the oxygen inhalation effect is ensured, and the problem of sealing performance after expansion is avoided.

Description

Telescopic oxygen inhalation tube

Technical Field

The utility model relates to an oxygen tube technical field especially relates to a retractable oxygen tube.

Background

When a medical patient carries out oxygen inhalation operation, a mask type oxygen inhalation or a nasal obstruction insertion type oxygen inhalation can be adopted, while the nasal obstruction insertion type oxygen inhalation tube with the nasal obstruction is generally inserted into the nose, and then fixing operations such as binding bands and the like are carried out;

and because the nasal cavity of the patient is different in size and depth, the traditional nasal obstruction oxygen inhalation tube cannot be adjusted according to the nasal cavity depth of the patient, so that the depth of the oxygen inhalation tube inserted into the nasal cavity of the patient cannot be matched with the nasal cavity of the patient, and the comfort of the patient is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a telescopic oxygen tube.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a retractable oxygen tube, includes the connecting pipe, two oxygen tubes of fixedly connected with symmetry on the connecting pipe, the cover is equipped with the nose cover on the oxygen tube, the both ends fixedly connected with oxygen therapy pipe of connecting pipe, the one end fixedly connected with anticreep head that the oxygen tube is located the nose cover, the inlet port has been seted up to the one end of keeping away from the oxygen tube on the nose cover, the position fixedly connected with inner retainer ring that is close to the inlet port is sheathe in to the nose, be connected with telescopic machanism between inner retainer ring and the anticreep head.

Preferably, telescopic machanism includes retainer plate, expanding spring and packing ring, fixedly connected with retainer plate between the inner wall of interior retaining ring and nose cover, the nose cover is located the anticreep overhead packing ring of having placed, and packing ring sliding connection in the nose cover, fixedly connected with expanding spring between packing ring and the retainer plate.

Preferably, one end of the nasal cannula far away from the oxygen inhalation tube is fixedly connected with a silica gel protection pad.

Preferably, the anti-falling head is provided with an air hole communicated with the nose sleeve.

Preferably, the connecting pipe is designed into a circular arc shape, and a protective cotton pad is arranged at the fixed grade of one end of the connecting pipe close to the oxygen inhalation pipe.

Preferably, fixedly connected with rubber seal on the outer lane of anticreep head, and rubber seal laminating is on the nose cover inner wall, the diameter of anticreep head is greater than the oxygen tube diameter.

Compared with the prior art, the utility model has the following benefits:

1. when the nasal sleeve of the utility model is pressed against the inner wall of the nasal cavity, the nasal sleeve slides on the oxygen inhalation tube, and the self-adaptive expansion can be completed through the expansion spring, thereby avoiding the problem that the upper wall tissue of the nasal cavity is damaged because the traditional oxygen inhalation tube is easily inserted too deeply, and better adapting to the depth of the nasal cavity of a patient;

2. keep the leakproofness between oxygen tube and the nasal cannula through rubber seal to guarantee the oxygen uptake effect, avoid taking place the leakproofness problem after flexible, the problem that the mucous membrane damaged can be caused in oxygen tube and the contact of nasal intracavity wall to the silica gel protection pad, it is more soft comfortable.

Drawings

Fig. 1 is a schematic structural view of a retractable oxygen tube provided by the present invention;

fig. 2 is a schematic view of the inside of a nose sleeve of a retractable oxygen inhalation tube provided by the present invention;

fig. 3 is a schematic view of a gasket of the retractable oxygen tube of the present invention.

In the figure: the oxygen therapy device comprises a connecting pipe 1, an oxygen inhalation pipe 2, a nose sleeve 3, a silica gel protection pad 4, an oxygen therapy pipe 5, an anti-drop head 6, a fixing ring 7, an air inlet hole 8, a telescopic spring 9, an inner retainer ring 10, a gasket 11 and a rubber sealing ring 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a retractable oxygen tube, including connecting pipe 1, two oxygen tubes 2 of fixedly connected with symmetry on connecting pipe 1, the cover is equipped with nose cover 3 on the oxygen tube 2, the both ends fixedly connected with oxygen therapy pipe 5 of connecting pipe 1, one end fixedly connected with anticreep head 6 that oxygen tube 2 is located nose cover 3, the inlet port 8 has been seted up to the one end of keeping away from oxygen tube 2 on the nose cover 3, the position fixedly connected with inner retainer ring 10 that is close to inlet port 8 on the nose cover 3, be connected with telescopic machanism between inner retainer ring 10 and the anticreep head 6, telescopic machanism is used for nose cover 3 to stretch out and draw back on oxygen tube 2, thereby adapt to patient's nasal cavity degree of depth, improve and be suitable for the travelling comfort, anticreep head 6 is used for avoiding the.

Further, telescopic machanism includes retainer plate 7, expanding spring 9 and packing ring 11, fixedly connected with retainer plate 7 between the inner wall of interior retaining ring 10 and nose cover 3, nose cover 3 is located anticreep head 6 and has placed packing ring 11, and packing ring 11 sliding connection is in nose cover 3, fixedly connected with expanding spring 9 between packing ring 11 and the retainer plate 7, can slide on oxygen tube 2 through nose cover 3, thereby self-adaptation patient's nasal cavity degree of depth avoids traditional oxygen tube 2 to insert too dark problem easily.

Furthermore, one end of the nasal sleeve 3, which is far away from the oxygen inhalation tube 2, is fixedly connected with a silica gel protection pad 4, and the silica gel protection pad 4 can avoid the problem that the mucous membrane is damaged due to the contact between the oxygen inhalation tube 2 and the inner wall of the nasal cavity, so that the nasal sleeve is softer and more comfortable. The anti-falling head 6 is provided with an air hole communicated with the nose sleeve 3 and is used for communicating the nose sleeve 3. The connecting pipe 1 is designed into a circular arc shape, and the connecting pipe 1 is provided with a protective cotton pad at the fixed grade close to one end of the oxygen inhalation pipe 2, so that the connecting pipe can be better contacted with the nose of a patient. Fixedly connected with rubber seal 12 on the outer lane of anticreep head 6, and rubber seal 12 laminating is on 3 inner walls of nose cover, and the diameter of anticreep head 6 is greater than oxygen tube 2 diameter, keeps the leakproofness between oxygen tube 2 and the nose cover 3 through rubber seal 12 to guarantee the oxygen uptake effect, avoid taking place the leakproofness problem after flexible.

When using, insert patient's nasal cavity with nasal sleeve 3 and oxygen tube 2, when nasal sleeve 3 supports to the nasal cavity inner wall, nasal sleeve 3 slides on oxygen tube 2, and accessible expanding spring 9 accomplishes the self-adaptation and stretches out and draws back to avoid traditional oxygen tube 2 to insert the problem of the deep harm nasal cavity upper wall tissue, keep the leakproofness between oxygen tube 2 and the nasal sleeve 3 through rubber seal 12, guarantee oxygen uptake effect from the beginning.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a retractable oxygen tube, includes connecting pipe (1), its characterized in that, two oxygen tubes (2) of fixedly connected with symmetry on connecting pipe (1), the cover is equipped with nose cover (3) on oxygen tube (2), both ends fixedly connected with oxygen therapy pipe (5) of connecting pipe (1), one end fixedly connected with anticreep head (6) that oxygen tube (2) are located nose cover (3), inlet port (8) have been seted up to the one end of keeping away from oxygen tube (2) on nose cover (3), position fixedly connected with inner retainer ring (10) that is close to inlet port (8) on nose cover (3), be connected with telescopic machanism between inner retainer ring (10) and anticreep head (6).

2. The retractable oxygen inhalation tube of claim 1, wherein the retractable mechanism comprises a fixed ring (7), a retractable spring (9) and a washer (11), the fixed ring (7) is fixedly connected between the inner retainer ring (10) and the inner wall of the nose sleeve (3), the washer (11) is placed on the anti-drop head (6) of the nose sleeve (3), the washer (11) is slidably connected in the nose sleeve (3), and the retractable spring (9) is fixedly connected between the washer (11) and the fixed ring (7).

3. The telescopic oxygen inhalation tube as claimed in claim 1, wherein a silica gel protective pad (4) is fixedly connected to one end of the nose sleeve (3) far away from the oxygen inhalation tube (2).

4. The telescopic oxygen inhalation tube as claimed in claim 1, wherein the anti-drop head (6) is provided with an air hole communicated with the nose sleeve (3).

5. The telescopic oxygen inhalation tube according to claim 1, wherein the connecting tube (1) is designed in the shape of a circular arc, and a protective cotton pad is fixed at the end of the connecting tube (1) close to the oxygen inhalation tube (2).

6. The telescopic oxygen tube as claimed in claim 1, wherein the outer ring of the anti-drop head (6) is fixedly connected with a rubber sealing ring (12), the rubber sealing ring (12) is attached to the inner wall of the nose sleeve (3), and the diameter of the anti-drop head (6) is larger than that of the oxygen tube (2).