CN217724288U - Telescopic oxygen inhalation tube - Google Patents

Abstract

The utility model discloses a telescopic oxygen inhalation tube, which comprises a first elastic hose, wherein one end of the first elastic hose is connected with an oxygen supply source, the other end of the first elastic hose is provided with a three-way joint, the three-way joint is provided with an air inlet and two air outlets, the air inlet is connected with the first elastic hose, and the two air outlets are respectively connected with a second elastic hose; when not restrained, the first elastic hose assumes a preset curved shape. The utility model discloses well first elastic hose who adopts scalable resilience connects the oxygen supply source, and first elastic hose can stretch or contract back freely along with patient's the activity circumstances, avoids the pipeline to put the confusion, avoids causing the inconvenient condition of action for the patient. The second elastic hoses are connected into a ring, the catheter points to the ring formed by connecting the two second elastic hoses, and the snuffing tube is stably fixed on the face of a patient in a wearing mode of a hanger type, so that the snuffing tube can be effectively prevented from slipping off from the nasal cavity.

Description

Telescopic oxygen inhalation tube

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a telescopic oxygen tube.

Background

Oxygen inhalation is a common clinical treatment method, is used for correcting hypoxia, improving the partial pressure of arterial blood oxygen and the oxygen saturation level and promoting metabolism, and is one of important methods for assisting in treating various diseases. With the development of medical technology, various novel oxygen inhalers and oxygen humidification devices enter the clinic, but the oxygen inhalation tube used in the clinic is still a traditional double-cavity nasal catheter or a single-cavity nasal plug.

Many clinical patients need oxygen carrying bedside activities, and the movement distance of the patients is often limited due to the insufficient length of the nasal catheter; when a patient goes out for examination or stops oxygen inhalation, the nasal catheter is too long, so that the placement is disordered; when the patient does not inhale oxygen, the nasal plug is exposed in the air to cause nasal plug pollution, and the patient with low resistance can be aggravated by reusing the nasal plug.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a retractable oxygen tube to solve the problem of proposing in the above-mentioned background art, satisfy the patient and take the oxygen activity in the ward through the novel oxygen tube of scalable resilience formula, the leather plug of being equipped with can avoid the nasal aspiration pipe to receive the pollution when the oxygen uptake of pause.

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

a telescopic oxygen inhalation tube comprises a first elastic hose, wherein one end of the first elastic hose is connected with an oxygen supply source, the other end of the first elastic hose is provided with a three-way joint, the three-way joint is provided with an air inlet and two air outlets, the air inlet is connected with the first elastic hose, and the two air outlets are respectively connected with a second elastic hose; when not constrained, the first flexible hose assumes a predetermined curved shape.

As a further aspect of the present invention: the extending ends of the two second elastic hoses are connected into a ring, and a nasal suction tube is arranged at the joint.

As a further aspect of the present invention: the nasal suction tube comprises a delivery tube and a catheter, wherein the delivery tube is connected between two extending ends in series, and the catheter is connected to the side wall of the delivery tube.

As a further aspect of the present invention: the catheter also comprises a plug which is detachably coated on the end part of the catheter.

As a further aspect of the present invention: the connecting buckle is provided with two parallel channels; the second elastic hose is movably connected with the inner wall of the channel.

As a further aspect of the present invention: the outer wall of the connecting buckle is provided with a containing cavity for placing the leather plug.

As a further aspect of the present invention: the bending shape is spiral bending or rotary reciprocating bending.

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

the utility model discloses in adopt the first elastic hose connection oxygen supply source of scalable resilience, first elastic hose can stretch freely or return back along with patient's the activity condition, avoids the pipeline to put the confusion, avoids causing the inconvenient condition of action for the patient. Second elastic hose connects the cyclization, the "ring" that the directional two second elastic hoses of pipe connect into can effectively resist the traction force of first elastic hose effect on the snuffing pipe, the wearing manner of cooperation hangers formula is fixed the snuffing pipe comparatively firmly at patient's face, and then can effectively prevent the snuffing pipe landing from the nasal cavity, even the patient is walking about the in-process, under the tensile condition of first elastic hose, the pipe also can firmly be inserted in the patient's nasal cavity, can not lead to the oxygen uptake to interrupt.

Patient is using the utility model discloses the time, the size of "ring" is adjusted by oneself to accessible sliding connection knot, adjusts to the most comfortable length of wearing, and the patient that adapts to different facial structures uses, and the commonality is strong. In addition, the utility model is provided with a plug which can be sleeved on the catheter, thereby avoiding that the catheter is polluted by air and causing some complications of patients when oxygen inhalation is suspended. The surface of the connecting buckle is provided with an accommodating cavity matched with the outline of the leather plug, the leather plug is placed in the accommodating cavity during oxygen inhalation, and the leather plug is taken out and sleeved on the catheter when oxygen inhalation is not performed, so that the loss of the smaller leather plug is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the plug of the present invention;

FIG. 3 is a top view of the plug of the present invention;

FIG. 4 is a schematic view of the connecting buckle structure of the present invention;

in the figure: 1-a first elastic hose, 2-a second elastic hose, 3-a three-way joint, 31-an air inlet, 32-an air outlet, 4-a connecting buckle, 41-a channel, 42-an accommodating cavity, 5-a nasal suction tube, 51-a conveying tube, 52-a conduit, 6-a plug and 7-an oxygen supply source.

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 should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or communication connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, in an embodiment of the present invention, a retractable oxygen inhalation tube includes a first elastic hose 1, one end of the first elastic hose 1 is connected to an oxygen supply source 7, and the other end is provided with a three-way joint 3, the three-way joint 3 has an air inlet 31 and two air outlets 32, the air inlet 31 is connected to the first elastic hose 1, and the two air outlets 32 are respectively connected to a second elastic hose 2; when the oxygen inhalation device is not restrained, the first elastic hose 1 is subjected to self stress to present preset rotary reciprocating bending, and when oxygen inhalation is performed or oxygen inhalation is suspended, the first elastic hose 1 is coiled in a spiral shape, so that the storage space is saved. When a patient needs to inhale oxygen, the first elastic hose 1 is freely stretched or retracted according to the moving distance of the patient, so that the situation of disordered pipeline arrangement is avoided. Regarding the material of the first elastic hose 1, the composite PVC material is adopted in this embodiment, and is processed into a predetermined curved shape during production. In other embodiments, the first elastic hose 1 may also be a plastic hose with a memory alloy holder inside, as long as the bent first elastic hose 1 is elastically deformed to facilitate stretching and rebounding. In other advantageous embodiments, the predetermined curved shape of the first flexible hose 1 may be a spiral curve, and the shape is similar to a telephone line of a base unit.

Since the first elastic tube 1 can generate a certain traction force during the stretching process during the oxygen inhalation process, it is important to prevent the nasal suction tube 5 from slipping from the nasal cavity of the patient. Further, the extending ends of the two second flexible hoses 2 are connected to form a "loop", and a nasal suction tube 5 is provided at the connection. The 'ring' is sleeved on the neck of a patient, the second elastic hoses 2 on two sides are hung on the ears of the patient, and the nasal suction tube 5 is aligned with the nasal cavity of the patient, so that the nasal suction tube 5 can be effectively prevented from sliding off when the nasal suction tube is worn. The patient can freely rise and squat and carry out bedside activities within a certain range while inhaling oxygen, and the interruption of the oxygen inhalation cannot be caused.

Further, the snorkel 5 includes a duct 51 connected in series between two extended ends, and a tube 52 connected to a side wall of the duct 51 for insertion into the nasal cavity of the patient. The conduit 52 is arranged to point to the center of the ring, which can strengthen the wearing firmness of the oxygen inhalation tube. Oxygen enters the nasal cavity of the patient from an oxygen supply source 7 through a first elastic hose 1, a three-way joint 3, a second elastic hose 2, a delivery pipe 51 and a catheter 52 in sequence.

With reference to fig. 2-3, the medical oxygen inhalation device further includes a plug 6 detachably covering the end of the catheter 52, so that when oxygen inhalation is suspended, the plug 6 can be covered on the catheter 52 to prevent the catheter 52 from being exposed in the air to cause pollution, and prevent the patient from getting worse due to low resistance when oxygen inhalation is performed again. The plug 6 is made of silica gel and comprises a base 61, two sleeves 62 vertically and fixedly connected to the base 61, and the inner walls of the sleeves 62 are matched with the conduit 52. The plug 6 also comprises a connecting part 63 for connecting the two sleeves 62, and in the process of sleeving the plug 6 on the conduit 52, the connecting part 63 can prevent the two sleeves 62 from being inclined aside due to the soft material of the sleeves 62, so that the operation comfort is improved. In addition, the sleeve 62 has a ring of raised steps radially outward of the end to reduce the possibility of hand contact with the interior of the sleeve 62.

With reference to fig. 4, the oxygen inhalation tube further comprises a connecting buckle 4, the connecting buckle 4 is made of rigid plastic and has two parallel channels 41; the second flexible hose 2 is movably connected with the inner wall of the channel 41. Can change the size of "ring" through sliding connection 4, the patient that adapts to different sizes is comfortable wears, makes things convenient for the patient to adjust by oneself, and easy operation is convenient. In addition, the outer wall of the connecting buckle 4 is provided with an accommodating cavity 42 for accommodating the plug 6, and the plug 6 can be arranged in the accommodating cavity 42 during oxygen inhalation, so that the plug 6 is prevented from being lost. When oxygen inhalation is suspended, the patient can take the skin plug 6 and sleeve the nasal suction tube 5.

The utility model discloses when using, the wearing mode has the multiple, provides two kinds now:

1. the wearing manner as described above: the ring is sleeved on the neck, the snuffing tube 5 is arranged in front of the body of a patient, the connecting buckle 4 is arranged behind the body of the patient, and then the second elastic hose 2 is hung on the ear. The wearing method has fewer pipelines in front of the patient, and is more beneficial to the movement of the patient.

2. The ring is placed in front of the face, the snuffing tube 5 is placed on the upper portion, the connecting buckle 4 is placed on the lower portion, then the snuffing tube 5 is placed in a mode of aligning with the nasal cavity, and then the second elastic flexible tubes 2 are pulled towards the two sides of the face and hung behind the ears. In the wearing mode, the connecting buckle 4 is positioned at the neck of the patient, so that the tightness of the connecting buckle 4 can be adjusted more conveniently and the leather plug 6 can be taken.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (2)

1. The telescopic oxygen inhalation tube is characterized by comprising a first elastic hose (1), one end of the first elastic hose (1) is connected with an oxygen supply source (7), the other end of the first elastic hose is provided with a three-way joint (3), the three-way joint (3) is provided with an air inlet (31) and two air outlets (32), the air inlet (31) is connected with the first elastic hose (1), and the two air outlets (32) are respectively connected with a second elastic hose (2); when not constrained, the first elastic hose (1) presents a preset bent shape;

the extending ends of the two second elastic hoses (2) are connected into a ring, and a nasal suction tube (5) is arranged at the joint;

the nasal suction tube (5) comprises a delivery tube (51) connected between two extending ends in series and a conduit (52) connected to the side wall of the delivery tube (51);

the sheath plug (6) is detachably coated at the end part of the catheter (52);

the connecting buckle (4) is further provided, and the connecting buckle (4) is provided with two parallel channels (41); the second elastic hose (2) is movably connected with the inner wall of the channel (41);

the outer wall of the connecting buckle (4) is provided with an accommodating cavity (42) for placing the leather plug (6).

2. The retractable oxygen tube as claimed in claim 1, wherein the curved shape is a spiral curve or a back and forth curve.

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