CN211301585U - Oxygen inhalation double-nasal-plug device with natural breathing channel - Google Patents

Abstract

The utility model relates to an oxygen inhalation double-nasal-plug device with a natural breathing channel, which comprises an oxygen inlet pipe, a tap, two oxygen inhalation pipes and a nasal tube, wherein the tap is a structure that one side is provided with a single pipe joint and the other side is provided with a double pipe joint; the nasal tube comprises a transverse tube and two nasal cavity tubes perpendicular to the transverse tube, and two ends of the transverse tube are connected with the other end of the oxygen inhalation tube; the front end of the nasal cavity tube is sleeved with a rubber head, and the rubber head comprises a central tube and 2-4 flank parts which are uniformly distributed on the periphery of the central tube; the flank portion is equipped with the bead including the preceding terminal surface of locating the center tube side and the fin that extends backward from preceding terminal surface outside arc, the arc outside between preceding terminal surface and the fin. The device can be well fixed in the nasal cavity through the rubber sleeve, the nasal cavity can be prevented from being damaged, and meanwhile, the oxygen inhalation effect is good.

Description

Oxygen inhalation double-nasal-plug device with natural breathing channel

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to oxygen uptake double-nasal-plug device with natural breathing pipe passageway.

Background

Nasal obstruction oxygen inhalation is the most common means in oxygen inhalation therapy, and the basic tool is to use a disposable sterile oxygen inhalation tube. The existing disposable sterile oxygen inhalation tube consists of a nasal plug inserted into a nasal cavity and vent pipes arranged at two ends of the nasal plug, when in use, the nasal plug is inserted into the nasal cavity, the vent pipes are connected with an oxygen generator, and oxygen flows into the nasal plug and enters the nasal cavity.

In the use process of the existing oxygen inhalation tube, as the nasal plug can move back and forth in the nasal cavity along with the movement of the head, the hard nasal plug can easily cause the damage and bleeding of the nasal mucosa and the ulcer; and when the patient swings the head, the oxygen inhalation tube is easy to fall off, and the image oxygen inhalation effect is achieved. Because the oxygen tube in the existing device is not fixed, the oxygen tube is easy to touch the mouth, nose, eyes and other parts, and the medical experience of a patient is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two earplug devices of oxygen uptake with natural breathing pipe passageway, the device passes through the rubber sleeve and can be fine fixed in the nasal cavity, can avoid the nasal cavity impaired, and its oxygen uptake effect is good simultaneously.

In order to achieve the purpose, the technical scheme adopted by the utility model is that the oxygen inhalation double-nasal-plug device with the natural breathing channel comprises an oxygen inlet pipe, a tap, two oxygen inhalation pipes and a nasal tube, wherein the tap is a structure that one side of the tap is provided with a single pipe joint, and the other side of the tap is provided with a double pipe joint; the nasal tube comprises a transverse tube and two nasal tubes perpendicular to the transverse tube, and two ends of the transverse tube are connected with the other end of the oxygen inhalation tube;

the front end of the nasal cavity tube is sleeved with a rubber head, and the rubber head comprises a central tube and 2-4 flank parts which are uniformly distributed on the periphery of the central tube; the lateral wing portion is including locating the preceding terminal surface of center tube side and certainly the fin that the preceding terminal surface outside arc extends backward, the arc outside between preceding terminal surface and the fin is equipped with the bead.

Further, a return spring is arranged between the inner side of the lateral wing part close to the far end position and the central tube.

Furthermore, the diameter of the central tube gradually increases from the front end face to the rear end face, and the diameter of the central tube is 2-6 mm.

Furthermore, a plurality of through holes are formed in the front end face.

Further, the cross-tube both ends all are equipped with the holder that can fix in the alar position of nose, the holder is towards the body of rod structure of alar one side arc incurvation, the holder is close to the position outside of cross-tube be equipped with the elasticity that cross-tube is connected resets.

Furthermore, the free end part of the clamping piece is provided with a nose wing support matched with the contour of the nose wing, and the nose wing support is made of rubber materials or sponge materials.

Furthermore, the ear hook comprises a hanging part matched with the outline of the root of the ear and a connecting rod arranged below the hanging part; the bottom of connecting rod is equipped with annular fastener, annular fastener detains oxygen tube is last, just annular fastener can the oxygen tube is last to be removed.

Furthermore, the annular fastener is composed of a first half ring and a second half ring, one end of the first half ring and one end of the second half ring are fixed in a pivot joint mode, the other end of the first half ring is provided with a protruding strip protruding outwards, and two side edges of the protruding strip are provided with grooves; and a clamping groove matched with the protruding strip is formed in the other end of the second half ring.

The oxygen inhalation double-nasal-plug device with the natural breathing channel of the utility model can avoid the damage of the mucosa of the nasal cavity when being placed in the nasal cavity by sleeving the end of the nasal cavity with the rubber head; the arranged linear or cross-shaped side wing part is clamped in the nasal cavity, so that the nasal tube is not easy to move during oxygen inhalation, and the oxygen inhalation effect is improved; in addition, the arrangement of the straight-line-shaped or cross-shaped wing parts can also ensure that the nostrils of the human body can breathe naturally.

The oxygen inhalation double-nasal-plug device of the utility model is provided with the clamping piece to clamp the nasal tube at the side of the nasal alar, thereby further firmly positioning the nasal tube; still fix the oxygen tube in face portion side through setting up the hangers, avoid sheltering from the human body discomfort that causes at people's eye nose mouth because of the oxygen tube, and keep the oxygen tube unobstructed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment 1 of the oxygen inhalation double-nasal-plug device with a natural breathing passage according to the present invention;

FIG. 2 is a schematic sectional view of the rubber head of example 1;

FIG. 3a is a schematic view of a rubber head with four side wings;

FIG. 3b is a schematic view of a rubber head with two side wings;

FIG. 4 is a schematic sectional view of a rubber head according to example 2;

fig. 5 is a schematic structural view of the oxygen inhalation double-nasal plug device with natural breathing channel of the present invention in example 3.

FIG. 6 is a schematic structural view of an embodiment 4 of the oxygen inhalation double-nasal plug device with a natural breathing passage according to the present invention;

fig. 7 is a schematic structural view of the loop fastener of embodiment 4.

Detailed Description

In order to make the purpose, technical solution and beneficial effects of the present application more clear and more obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Example 1

An oxygen inhalation double-nasal-plug device with a natural breathing channel is shown in figure 1 and comprises an oxygen inlet pipe 1, a tap 2, two oxygen inhalation pipes 3 and a nasal pipe 4, wherein the tap 2 is of a structure that one side is provided with a single pipe joint and the other side is provided with a double pipe joint, the single pipe joint is connected into the oxygen inlet pipe 1, and the double pipe joint is connected with one ends of the two oxygen inhalation pipes 3; the nasal tube 4 comprises a transverse tube 40 and two nasal tubes 41 perpendicular to the transverse tube 40, and two ends of the transverse tube 40 are connected with the other end of the oxygen inhalation tube 3.

As shown in fig. 2, a rubber head 5 is sleeved on the front end of the nasal cavity tube 41, and the rubber head 5 comprises a central tube 50 and 2-4 side wing parts 51 uniformly distributed on the periphery of the central tube 50, as shown in fig. 3a and 3 b; the side wing part 51 comprises a front end surface 52 arranged on the side of the central tube 50 and a tail wing 53 extending backwards from the outer side of the front end surface 52 in an arc shape, and a convex rib 54 is arranged on the outer side of the arc shape between the front end surface 52 and the tail wing 53.

The diameter of the central tube 50 gradually increases from the front end surface to the rear end surface, and the diameter of the central tube 50 is 2-6 mm.

When in use, the rubber head on the nasal tube is plugged into the nasal cavity, and the lateral wing part is clamped on the nasal cavity to ensure that the lateral wing part is firmly arranged; while the space between the side wings still allows normal breathing.

Example 2

On the basis of embodiment 1, the present invention further provides an improvement on the medicine outlet hole of the first connection head 2, and specifically, as shown in fig. 4, a return spring 59 is disposed between the inner side of the wing part 51 near the distal end position and the central tube 50. The return spring can ensure the normal shape of the flank part and avoid the deformation of the flank part which can not be fixed; on the other hand, when the rubber head is taken out, the return spring at the far end of the side wing part can be pinched, the transverse diameter of the rubber head is reduced, and the rubber head can be easily taken out.

Another improvement is that a plurality of through holes 55 are arranged on the front end face 52, so as to further ensure the smooth airflow passage for normal breathing.

Example 3

On the basis of embodiment 1, the utility model discloses still include following improvement scheme, fig. 5 shows, horizontal siphunculus 40 both ends all are equipped with the holder 6 that can fix in the alar position of nose, holder 6 is the body of rod structure of the arc incurve on one side of the alar nose, holder 6 is close to the position outside of horizontal siphunculus 40 be equipped with the elasticity piece 60 that resets that horizontal siphunculus 40 is connected.

The free end of the clamping piece 6 is provided with a nose wing support 62 which is matched with the contour of the nose wing, and the nose wing support 62 is made of rubber materials or sponge materials.

When the rubber head is plugged into the nasal cavity, the clamping piece is pulled open, and when the rubber head is placed into the nasal cavity, the clamping piece is loosened, so that the position of the nasal tube is fixed firmly.

Example 4

On the basis of the embodiment 3, the utility model also comprises the following improved scheme, as shown in fig. 6, the device also comprises an ear hook 7, wherein the ear hook 7 comprises a hanging part 70 which is adapted to the outline of the root of the ear and a connecting rod 71 which is arranged below the hanging part 70; the bottom of the connecting rod 71 is provided with an annular fastener 72, the annular fastener 72 is fastened on the oxygen tube 3, and the annular fastener 72 can move on the oxygen tube 3. The ear-hang structure is hung at the root of the ear when in use, and the oxygen inhalation tube is adjusted to droop along the cheek.

As shown in fig. 7, the annular fastener 72 is composed of a first half-ring 73 and a second half-ring 74, one end of the first half-ring 73 is pivotally connected to one end of the second half-ring 74, the other end of the first half-ring 73 is provided with a protruding strip 77 protruding outwards, and two sides of the protruding strip 77 are provided with grooves 75; the other end of the second half ring 74 is provided with a clamping groove 76 which is matched with the protruding strip 77.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims (8)

1. An oxygen inhalation double-nasal-plug device with a natural breathing channel comprises an oxygen inlet tube (1), a tap (2), two oxygen inhalation tubes (3) and a nasal tube (4), wherein the tap (2) is of a structure that one side of the tap is provided with a single tube connector, the other side of the tap is provided with a double tube connector, the single tube connector is connected into the oxygen inlet tube (1), and the double tube connector is connected with one ends of the two oxygen inhalation tubes (3); the nasal tube (4) comprises a transverse tube (40) and two nasal tubes (41) which are perpendicular to the transverse tube (40), and two ends of the transverse tube (40) are connected with the other end of the oxygen inhalation tube (3);

the nasal cavity tube is characterized in that the front end of the nasal cavity tube (41) is sleeved with a rubber head (5), and the rubber head (5) comprises a central tube (50) and 2-4 side wing parts (51) which are uniformly distributed on the periphery of the central tube (50); the side wing part (51) comprises a front end surface (52) arranged on the side edge of the central pipe (50) and a tail wing (53) extending backwards from the outer side of the front end surface (52) in an arc shape, and a convex rib (54) is arranged on the outer side of the arc between the front end surface (52) and the tail wing (53).

2. Oxygen inhalation double nasal device with natural breathing passage according to claim 1, characterised in that a return spring (59) is provided between the inner side of the wing (51) near the distal position and the central tube (50).

3. Oxygen inhalation double nasal device with natural breathing passage according to claim 1, characterized in that the diameter of the central tube (50) increases gradually from the front end to the rear end, the diameter of the central tube (50) being 2-6 mm.

4. The oxygen inhalation double nasal device with natural breathing passage according to claim 1, wherein the front face (52) is provided with a plurality of through holes (55).

5. The oxygen inhalation double-nasal-plug device with natural breathing passage according to claim 1, wherein the two ends of the cross tube (40) are both provided with a clamping piece (6) capable of being fixed on the nasal alar part, the clamping piece (6) is of a rod body structure which is curved inwards towards one side of the nasal alar part, and the outer side of the part of the clamping piece (6) close to the cross tube (40) is provided with an elastic resetting piece (60) connected with the cross tube (40).

6. The oxygen inhalation double nasal plug device with natural breathing channel according to claim 5, wherein the free end of the holding piece (6) is provided with a nose wing support (62) which is adapted to the contour of the nose wing, and the nose wing support (62) is made of rubber material or sponge material.

7. The oxygen inhalation double-nasal device with natural breathing passage according to claim 1, further comprising an ear hook (7), wherein the ear hook (7) comprises a hanging part (70) adapted to the contour of the root of the ear and a connecting rod (71) arranged below the hanging part (70); the bottom of connecting rod (71) is equipped with annular fastener (72), annular fastener (72) are detained oxygen tube (3) are last, just annular fastener (72) can move on oxygen tube (3).

8. The oxygen inhalation double-nasal device with natural breathing passage according to claim 7, wherein the ring-shaped fastener (72) is composed of a first half-ring (73) and a second half-ring (74), one end of the first half-ring (73) and one end of the second half-ring (74) are fixed in a pivot way, the other end of the first half-ring (73) is provided with a protruding strip (77) protruding outwards, and both sides of the protruding strip (77) are provided with grooves (75); and a clamping groove (76) matched with the protruding strip (77) is formed at the other end of the second half ring (74).

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