CN222983481U - Headset type nasal oxygen cannula - Google Patents

Abstract

The utility model discloses a headset type nasal oxygen tube, which comprises a spanning ear support, wherein two ends of the spanning ear support are provided with limiting earrings corresponding to auricles, the outer side of the end part of at least one limiting earring is rotatably provided with a gas collecting disc, one side of the gas collecting disc is fixedly connected with a nasal oxygen tube support, the nasal oxygen tube support is adjustable in angle, one end of the nasal oxygen tube support, which is far away from the gas collecting disc, is fixedly connected with a nasal oxygen tube gas delivery tube section, one side of the nasal oxygen tube gas delivery tube section, which is abutted against the nose of a patient, is provided with two air holes corresponding to nostrils, the spanning ear support is wound behind the brain and is hung on the ears through the limiting earrings when in use, and is similar to a headset hanging frame.

Description

Headset type nasal oxygen cannula

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an earphone type nasal oxygen cannula.

Background

In clinical application, the existing nasal oxygen cannula is generally hung on ears, and two air outlet nozzles are arranged at the front end of the cannula body, so that the whole structure is simple, and in actual use, the problems of uncomfortable wearing, infirm and easy falling off of the existing nasal oxygen cannula are found through user feedback and clinical observation, and particularly, the two nostril positions, namely the sensitive parts of a human body, are uncomfortable to insert into the deep parts of the nasal cavities. In order to solve the problem, the utility model designs a headset type nasal oxygen cannula.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, the present utility model aims to provide a headset type nasal oxygen cannula, which solves the problems of uncomfortable wearing, weak and easy falling off of the existing nasal oxygen cannula in the prior art, and particularly the problems that two nostril positions, namely sensitive parts of a human body, and two air outlets are uncomfortable to insert into the deep part of the nasal cavity.

In order to achieve the purpose, the headset type nasal oxygen cannula comprises a spanning ear support, wherein two end parts of the spanning ear support are provided with limiting ear rings corresponding to auricles, a gas collecting disc is rotatably arranged on the outer side of at least one end part of the limiting ear rings, one side of the gas collecting disc is fixedly connected with a nasal oxygen cannula support, the nasal oxygen cannula support is adjustable in angle, one end of the nasal oxygen cannula support, which is far away from the gas collecting disc, is fixedly connected with a nasal oxygen cannula gas delivery pipe section, one side of the nasal oxygen cannula gas delivery pipe section, which is abutted against the nose of a patient, is provided with two air holes corresponding to nostrils, and a nasal oxygen cannula is connected with the gas collecting disc.

As a preferable scheme of the headset type nasal oxygen cannula, a rotating shaft is arranged on one side of a limiting earring connected with the gas collecting disc, and the gas collecting disc is rotatably sleeved on the outer side of the rotating shaft.

As a preferable scheme of the headset type nasal oxygen cannula, one side of the gas collecting disc is provided with a first connector for inserting and fixing the end part of the nasal oxygen cannula support, and one side of the bottom of the gas collecting disc is also provided with a second connector for inserting and fixing the nasal oxygen cannula guide tube.

As a preferable scheme of the headset type nasal oxygen cannula, one end of the nasal oxygen cannula support is provided with a conical joint, one end of the nasal oxygen cannula gas delivery pipe section is also provided with an end sleeve inserted at the outer side of the conical joint, and the opposite end of the nasal oxygen cannula gas delivery pipe section positioned at the end sleeve is of a closed structure;

wherein, the nasal oxygen cannula gas delivery tube section is hard material, and is disposable.

As a preferable scheme of the headset type nasal oxygen tube, the nasal oxygen tube support is an aluminum alloy gooseneck with the outer diameter of 5mm, and a rubber layer is sleeved outside the aluminum alloy gooseneck.

As a preferable scheme of the headset type nasal oxygen cannula, the outer side of the nasal oxygen cannula gas delivery tube section is also provided with two silica gel rings which respectively correspond to the outer peripheral sides of the air holes.

Compared with the prior art, the utility model has the beneficial effects that:

The headset type nasal oxygen cannula is simple and firm through winding the ear-crossing bracket behind the brain and hanging the ear-crossing bracket on the ear through the limiting earring, similar to a headset hanging frame; and if oxygen inhalation person need lie down when having a rest, can be directly with striding ear support rotatory to the top of the head, avoided the afterbody to push down the discomfort that the support brought, and gas collecting tray and nose oxygen tube support can keep with patient's original wearing posture under the cooperation of pivot, simple structure, simple operation.

And secondly, the headset type nasal oxygen tube can adapt to the face outline and the wearing angle under the support of the nasal oxygen tube support, and the angle and the extending range of the nasal oxygen tube support can be adjusted in a certain range according to actual needs, so that the nasal oxygen tube gas tube section is better close to the nose of a patient, the nasal oxygen tube support has certain elasticity, discomfort caused by the fact that the nasal oxygen tube gas tube section is tightly attached to the nose is avoided, wearing comfort is guaranteed, wearing stability of the nasal oxygen tube is guaranteed, and falling is avoided.

And the extension section of the traditional nasal oxygen tube inserted into the deep part of the nasal cavity is removed from the nasal oxygen tube gas transmission pipe section, only two air holes are required to be aligned to the nostrils, and the silica gel ring at the periphery side of the air holes can form certain semi-clutch contact with the nostrils, so that the butt joint stability of the air holes and the nostrils is ensured, and meanwhile, the silica gel ring has a good skin-friendly contact effect.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic view of the structure of the nasal oxygen cannula.

In the figure, 100 parts of a lug support, 110 parts of a limiting earring, 120 parts of a rotating shaft, 200 parts of a gas collecting disc, 210 parts of a first joint, 220 parts of a second joint, 300 parts of a nasal oxygen cannula support, 310 parts of a conical joint, 400 parts of a nasal oxygen cannula gas delivery pipe section, 410 parts of an end sleeve, 420 parts of a gas hole, 430 parts of a silica gel ring, 500 parts of a nasal oxygen cannula catheter.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Fig. 1 to 4 show the whole structure of an earphone-type nasal oxygen cannula according to the present utility model, referring to fig. 1 to 4, the earphone-type nasal oxygen cannula according to the present embodiment includes an ear-spanning bracket 100, two end portions of the ear-spanning bracket 100 have spacing earrings 110 corresponding to auricles, a gas collecting tray 200 is rotatably mounted at the outer side of the end portion of at least one spacing earring 110, a nasal oxygen cannula support 300 is fixedly connected to one side of the gas collecting tray 200, the nasal oxygen cannula support 300 is adjustable in angle, a nasal oxygen cannula gas pipe section 400 is fixedly connected to one end of the nasal oxygen cannula support 300 away from the gas collecting tray 200, two gas holes 420 corresponding to nostrils are provided at one side of the nasal oxygen cannula gas pipe section 400, which is abutted against the nose of a patient, and a nasal oxygen cannula 500 is connected to the gas collecting tray 200.

The air collecting disc 200 is rotatably sleeved outside the rotating shaft 120, when in use, the ear-straddling support 100 is wound behind the brain and hung on the ears through the ear-straddling rings 110, which is similar to a headset hanging frame, is simple and firm, and if an oxygen inhaler needs to lie down for rest, the ear-straddling support 100 can be directly rotated to the top of the head, so that discomfort caused by the support pressing by the back brain is avoided, the air collecting disc 200 and the nasal oxygen tube support 300 can keep the original wearing posture of a patient under the cooperation of the rotating shaft 120, the structure is simple and the operation is convenient, in addition, damping type rotation, external locking screws and the like can be arranged between the rotating shaft 120 and the air collecting disc 200, so long as the stability after structural adjustment can be kept.

The first connector 210 for plugging and fixing the end part of the nasal oxygen cannula support 300 is arranged on one side of the gas collecting disc 200, the second connector 220 for plugging and fixing the nasal oxygen cannula guide 500 is also arranged on one side of the bottom of the gas collecting disc 200, in this embodiment, the gas collecting disc 200 is a transit connector of the nasal oxygen cannula, the nasal oxygen cannula support 300 and the nasal oxygen cannula guide 500 can be positioned and installed through the first connector 210 and the second connector 220, the installation mode can be threaded connection, buckling connection, plugging and inserting connection and the like, the embodiment does not limit the above, and the convenience of use of the device is ensured. In addition, the ear-crossing bracket 100, the gas collecting disc 200, the nasal oxygen cannula bracket 300 and the nasal oxygen cannula 500 of the headset type nasal oxygen cannula are reusable, so that waste is avoided.

The nose oxygen tube support 300 is provided with a conical joint 310 at one end, an end sleeve 410 inserted at the outer side of the conical joint 310 is further arranged at one end of the nose oxygen tube gas tube section 400, and the opposite end of the nose oxygen tube gas tube section 400 at the end sleeve 410 is of a closed structure, wherein the nose oxygen tube gas tube section 400 is made of a hard material and is disposable, in the embodiment, the nose oxygen tube gas tube section 400 can be made of a plastic material, is low in price, simultaneously, in order to solve the problem of cross infection of different people, the nose oxygen tube gas tube section 400 can be directly pulled out of the conical joint 310 in secondary use, and a new nose oxygen tube gas tube section 400 is inserted and replaced.

The nasal oxygen cannula support 300 is an aluminum alloy gooseneck with the outer diameter of 5mm, and a rubber layer is sleeved outside the aluminum alloy gooseneck, in the use process, as the facial contours of different patients are different, in order to enable the nasal oxygen cannula gas delivery tube section 400 to be suitable for the facial contours and the wearing angle under the support of the nasal oxygen cannula support 300, the gooseneck is adopted as the main body of the nasal oxygen cannula support 300, the angle and the extension range of a support pipeline can be adjusted according to actual needs within a certain range, so that the nasal oxygen cannula gas delivery tube section 400 is better close to the nose of a patient, the nasal oxygen cannula support 300 has certain elasticity, discomfort caused by the fact that the nasal oxygen cannula gas delivery tube section 400 is closely attached to the nose is avoided, wearing comfort is guaranteed, and wearing stability and falling-off prevention of the nasal oxygen cannula are guaranteed.

The outer side of the nasal oxygen cannula gas transmission pipe section 400 is also provided with two silica gel rings 430 which are respectively corresponding to the outer peripheral sides of the air holes 420, in the use process, the extension section of the traditional nasal oxygen cannula inserted into the deep of the nasal cavity is removed by the nasal oxygen cannula gas transmission pipe section 400, only the two air holes 420 are required to be aligned to the nostrils, and the silica gel rings 430 on the outer peripheral sides of the air holes 420 can form certain semi-clutch contact with the nostrils, so that the butt joint stability of the air holes 420 and the nostrils is ensured, meanwhile, the silica gel rings 430 have good skin-friendly effect, and contact discomfort is not brought to patients.

In summary, when the headset type nasal oxygen cannula of the present embodiment is used, the ear-spanning bracket 100 can be wound around the back of the brain and hung on the ear through the limiting earring 110, so that the headset type nasal oxygen cannula is simple and firm, if an oxygen inhaler needs to lie down for rest, the ear-spanning bracket 100 can be directly rotated to the top of the head, discomfort caused by the fact that the back brain presses the bracket is avoided, the air collecting disc 200 and the nasal oxygen cannula bracket 300 can keep the original wearing posture of a patient under the cooperation of the rotating shaft 120, in addition, the nasal oxygen cannula gas pipe conveying pipe section 400 only needs to align the two air holes 420 with the nostrils, and the silica gel ring 430 on the periphery side of the air holes 420 can form certain semi-clutch contact with the nostrils, so that the butt joint stability of the air holes 420 and the nostrils is guaranteed, and meanwhile, the silica gel ring 430 has a good skin-friendly effect.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a headset formula nose oxygen pipe, its characterized in that includes striding ear support (100), stride ear support (100) both ends have spacing earrings (110) that correspond with the auricle, at least one spacing earrings (110) the tip outside rotation of installing gas collecting tray (200), gas collecting tray (200) one side rigid coupling intercommunication has nose oxygen pipe support (300), nose oxygen pipe support (300) are angularly adjustable, the one end rigid coupling that gas collecting tray (200) was kept away from to nose oxygen pipe support (300) is linked together has nose oxygen pipe gas delivery pipe section (400), the butt of nose oxygen pipe gas delivery pipe section (400) has two gas pockets (420) that correspond to the nostril in one side of patient's nose, still nose oxygen pipe (500) that are connected with gas collecting tray (200).

2. The headset type nasal oxygen cannula according to claim 1, wherein a rotating shaft (120) is arranged on one side of a limiting earring (110) connected with the gas collecting disc (200), and the gas collecting disc (200) is rotatably sleeved on the outer side of the rotating shaft (120).

3. A headset type nasal oxygen cannula according to claim 1, wherein one side of the gas collecting disc (200) is provided with a first connector (210) for inserting and fixing the end part of the nasal oxygen cannula support (300), and one side of the bottom of the gas collecting disc (200) is also provided with a second connector (220) for inserting and fixing the nasal oxygen cannula guide tube (500).

4. The headset type nasal oxygen cannula according to claim 1, wherein one end of the nasal oxygen cannula support (300) is provided with a conical joint (310), one end of the nasal oxygen cannula gas delivery tube section (400) is also provided with an end sleeve (410) inserted outside the conical joint (310), and the opposite end of the nasal oxygen cannula gas delivery tube section (400) positioned at the end sleeve (410) is of a closed structure;

wherein, the nasal oxygen cannula gas delivery tube section (400) is made of hard materials and is disposable.

5. The headset type nasal oxygen pipe of claim 1, wherein the nasal oxygen pipe support (300) is an aluminum alloy gooseneck with the outer diameter of 5mm, and a rubber layer is sleeved outside the aluminum alloy gooseneck.

6. The headset type nasal oxygen cannula according to claim 1, wherein the outer side of the nasal oxygen cannula gas delivery tube section (400) is further provided with two silica gel rings (430) corresponding to the outer peripheral sides of the air holes (420) respectively.