CN210813228U

CN210813228U - Nasal oxygen cannula device

Info

Publication number: CN210813228U
Application number: CN201920820338.XU
Authority: CN
Inventors: 贾若雅
Original assignee: Nanjing First Hospital
Current assignee: Nanjing First Hospital
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-06-23
Anticipated expiration: 2029-06-03

Abstract

The utility model relates to a nasal oxygen pipe technical field specifically is a nasal oxygen pipe device, including the headgear, one side of headgear is provided with two connecting strips, one side that the headgear was kept away from to the connecting strip is provided with the nose cup, be provided with the bandage between headgear and the connecting strip, one side that the connecting strip was kept away from to the nose cup is provided with nasal oxygen pipe, the top of headgear is close to nasal oxygen pipe department and is provided with fixed knot structure, nasal oxygen pipe's inside is provided with the spring, fixed knot structure includes the fixed band, the top of fixed band closely bonds there is the magic subsides, the inside of nose cup is provided with the inner chamber, the mouth of respiration has been seted up to one side. The utility model discloses simple structure, convenient to use, the spring can be guaranteed to support the inner wall of nasal oxygen pipe, prevents that it from receiving the extrusion or buckling and lead to the oxygen uptake inconvenient, in addition, can guarantee the fixed to the nasal part through the nose cup, makes it be difficult for causing and drops, and the fixed knot at headgear top can be fixed with nasal oxygen pipe, makes it be difficult for sliding, makes things convenient for the device to wear.

Description

Nasal oxygen cannula device

Technical Field

The utility model relates to a nasal oxygen tube technical field specifically is a nasal oxygen tube device.

Background

Oxygen inhalation means that partial pressure of arterial blood oxygen (PaO) is increased by supplying oxygen₂) And arterial oxygen saturation (SaO)₂) Increasing arterial blood oxygen content (CaO)₂) A therapeutic method for correcting anoxia caused by various reasons, promoting tissue metabolism, and maintaining life activity of organism. Nasal oxygen tube is often used in clinical nursing work to meet the oxygen supply requirement of human bodyReducing the incidence of various disease complications and relieving various clinical symptoms caused by hypoxia. However, the existing nasal oxygen cannula is easy to bend when in use, so that oxygen inhalation is not smooth, and in addition, when the device is worn, the pipeline and the nasal mask of the nose part are easy to fall off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nasal oxygen cannula device to current nasal oxygen cannula that proposes in solving above-mentioned background art causes very easily when using to buckle and leads to the oxygen uptake not smooth and easy, when wearing the nose cup of pipeline and nasal part easily drop the scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a nasal oxygen tube device comprises a head sleeve, wherein two connecting strips are arranged on one side of the head sleeve, a nose cover is arranged on one side, away from the head sleeve, of each connecting strip, a binding band is arranged between the head sleeve and the corresponding connecting strip, the nose cover is tightly adhered to one end of each connecting strip, a nasal oxygen tube is arranged on one side, away from the corresponding connecting strip, of the nose cover, a fixing structure is arranged at the position, close to the nasal oxygen tube, of the top of the head sleeve, and a spring is arranged inside the nasal oxygen tube;

the fixing structure comprises a fixing band, the fixing band is of a U-shaped structure with an upward opening, a magic tape is tightly adhered to the top of the fixing band, and the nasal oxygen tube penetrates through the inner side of the U-shaped fixing band;

the nose cup is characterized in that an inner cavity is arranged inside the nose cup, a breathing port is formed in one side of the inner cavity, a ventilation channel is arranged at the bottom of the inner cavity, a ventilation port is formed in the bottom of the inner cavity, one end of the ventilation channel is communicated with the ventilation port, and an external port is formed in one end, far away from the ventilation port, of the ventilation channel.

Preferably, the two magic tapes are a hair side magic tape and a thorn side magic tape which are tightly adhered to each other.

Preferably, a sealing gasket is closely adhered to the inner side of the outer interface.

Preferably, the head cover is of a hemispherical structure with an opening at the bottom, and an elastic band is tightly adhered to the opening of the head cover.

Preferably, the connecting strip is provided with a hanging hole, one end of the binding band penetrates through the hanging hole, and two ends of the binding band are tightly adhered to the outside of the head cover respectively.

Preferably, one end of the nasal oxygen cannula is matched with the external interface in an inserting way.

Preferably, the shape of the inner cavity is matched with the nose of a human body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use can guarantee through the spring that wherein sets up that the inner wall to nasal oxygen pipe supports, prevents that it from receiving the extrusion or buckling and lead to the oxygen uptake inconvenient, in addition, can guarantee through the nose cup that it is difficult for causing and drops to nasal part fixed, and the fixed knot at headgear top can be fixed with nasal oxygen pipe, makes it difficult sliding, makes things convenient for the device to wear, the utility model discloses have very big practical value, facilitate promotion.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the internal structure of the nasal mask of the present invention;

fig. 3 is a schematic perspective view of the fixing structure of the present invention;

FIG. 4 is a schematic structural view of the nasal oxygen cannula of the present invention;

FIG. 5 is a schematic view of the present invention;

fig. 6 is a schematic perspective view of the middle nose mask of the present invention.

In the figure: 1. a headgear; 11. elastic bands; 12. binding bands; 2. a connecting strip; 21. hanging holes; 3. a nose mask; 31. an inner cavity; 311. a vent; 312. a breathing port; 32. a vent passage; 321. an external interface; 322. a gasket; 4. a nasal oxygen tube; 41. a spring; 5. a fixed structure; 51. fixing belts; 52. magic tape.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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. 1-6, the present invention provides a technical solution:

the utility model provides a nasal oxygen tube device, includes headgear 1, one side of headgear 1 is provided with two connecting strip 2, one side that headgear 1 was kept away from to connecting strip 2 is provided with nose cup 3, be provided with bandage 12 between headgear 1 and the connecting strip 2, nose cup 3 closely bonds with the one end of connecting strip 2, one side that connecting strip 2 was kept away from to nose cup 3 is provided with nasal oxygen tube 4, the top of headgear 1 is close to nasal oxygen tube 4 department and is provided with fixed knot structure 5, nasal oxygen tube 4's inside is provided with spring 41.

Further, the headgear 1 is a hemispherical structure with an opening at the bottom, the elastic band 11 is tightly bonded at the opening of the headgear 1, the elastic band 11 is made of rubber, the rubber has certain elasticity, and the headgear 1 can be tightly fixed on the head through the elastic band 11 so as to be difficult to fall off.

Specifically, hanging hole 21 has been seted up on connecting strip 2, and the one end of bandage 12 is passed hanging hole 21 and both ends and is closely bonded with the outside of headgear 1 respectively, and bandage 12 adopts the rubber band material to make, can extend and shorten to make nose cup 3 fix the nasal part at the patient.

As shown in fig. 3, the fixing structure 5 includes a fixing band 51, the fixing band 51 is a U-shaped structure with an upward opening, the top of the fixing band 51 is tightly adhered with a magic tape 52, two magic tapes 52 are a hair surface magic tape and a thorn surface magic tape and are tightly adhered to each other, and the nasal oxygen tube 4 passes through the inner side of the fixing band 51 in the U-shape.

As shown in fig. 2, an inner cavity 31 is provided inside the nose mask 3, a breathing port 312 is provided on one side of the inner cavity 31, a ventilation channel 32 is provided at the bottom of the inner cavity 31, a ventilation port 311 is provided at the bottom of the inner cavity 31, one end of the ventilation channel 32 is communicated with the ventilation port 311, and an external port 321 is provided at one end of the ventilation channel 32 far from the ventilation port 311.

In addition, the inside of external interface 321 closely bonds and has sealed the pad 322, and the one end of nasal oxygen tube 4 is pegged graft with external interface 321 and is cooperated, and sealed pad 322 adopts polyurethane foam to make, can make the inboard of external interface 321 and nasal oxygen tube 4's connection inseparabler, is difficult for causing gas leakage.

It is worth to say that the shape of the inner cavity 31 is matched with the nose of a human body, so that the inner wall of the inner cavity 31 is attached to the nose, the nose mask 3 is prevented from falling off, and the oxygen inhalation effect is guaranteed.

The nasal oxygen tube device of this embodiment is when using, at first overlap 1 cover at patient's top of the head, make headgear 1 bind at the head through elastic cord 11, cover 3 nose cups at patient's nasal part, make nose cup 3 fix at patient's nasal part difficult not hard up through bandage 12, patient's nasal part and inner chamber 31 laminating, when the patient breathes, exhalation gas passes through air vent 311 of inner chamber 31 bottom and discharges from nasal oxygen tube 4 through vent passage 32, oxygen gets into from nasal oxygen tube 4, get into patient's nasal part through vent passage 32, when using, paste 52 with the laminating of nasal oxygen tube 4 at headgear 1's top through the magic, make it difficult the slip, simultaneously the spring 41 of nasal oxygen tube 4 inner wall can support nasal oxygen tube 4's inner wall, make nasal oxygen tube 4 difficult bending, thereby avoid intraductal gas circulation not smooth, influence the oxygen uptake effect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A nasal oxygen cannula device, comprising a head cover (1), characterized in that: two connecting strips (2) are arranged on one side of the headgear (1), a nose cover (3) is arranged on one side, away from the headgear (1), of each connecting strip (2), a binding band (12) is arranged between the headgear (1) and the corresponding connecting strip (2), the nose cover (3) is tightly bonded with one end of each connecting strip (2), a nasal oxygen tube (4) is arranged on one side, away from the corresponding connecting strip (2), of the nose cover (3), a fixing structure (5) is arranged at the position, close to the nasal oxygen tube (4), of the top of the headgear (1), and a spring (41) is arranged inside the nasal oxygen tube (4);

the fixing structure (5) comprises a fixing belt (51), the fixing belt (51) is of a U-shaped structure with an upward opening, a magic tape (52) is tightly adhered to the top of the fixing belt (51), and the nasal oxygen tube (4) penetrates through the inner side of the U-shaped fixing belt (51);

the inside of nose cup (3) is provided with inner chamber (31), mouth of respiration (312) have been seted up to one side of inner chamber (31), the bottom of inner chamber (31) is provided with ventilation channel (32), blow vent (311) have been seted up to the bottom of inner chamber (31), the one end and the blow vent (311) of ventilation channel (32) are linked together, the one end that blow vent (311) were kept away from in ventilation channel (32) has seted up outer joint (321).

2. The nasal oxygen tube device of claim 1, wherein: the two magic tapes (52) are a hair side magic tape and a thorn side magic tape which are tightly adhered with each other.

3. The nasal oxygen tube device of claim 1, wherein: the inner side of the outer interface (321) is tightly adhered with a sealing gasket (322).

4. The nasal oxygen tube device of claim 1, wherein: the headgear (1) is of a hemispherical structure with an opening at the bottom, and an elastic band (11) is tightly adhered to the opening of the headgear (1).

5. The nasal oxygen tube device of claim 1, wherein: hanging holes (21) are formed in the connecting strips (2), one end of the binding band (12) penetrates through the hanging holes (21), and two ends of the binding band (12) are tightly adhered to the outer portion of the head cover (1) respectively.

6. The nasal oxygen tube device of claim 1, wherein: one end of the nasal oxygen tube (4) is in splicing fit with the external interface (321).

7. The nasal oxygen tube device of claim 1, wherein: the shape of the inner cavity (31) is matched with the nose of a human body.