CN219049973U

CN219049973U - Anti-falling structure of nasal oxygen cannula

Info

Publication number: CN219049973U
Application number: CN202223476935.6U
Authority: CN
Inventors: 冯晨晖
Original assignee: Rugao Bekang Medical Equipment Co ltd
Current assignee: Rugao Bekang Medical Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-23
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses an anti-falling structure of a nasal oxygen cannula, which comprises a circular ring, a nasal oxygen cannula main body and a side plate, wherein a limiting structure is arranged on the inner side of the circular ring, the nasal oxygen cannula main body is arranged on the inner side of the limiting structure, the side plate is fixed on the surface of the circular ring, an auxiliary structure is arranged on one side of the side plate, a fixing structure is arranged at the other end of the side plate, the fixing structure comprises a storage groove, a rotating rod, a connecting belt and a medical adhesive tape, the storage groove is arranged at the other end of the side plate, and the rotating rod is arranged in the storage groove. According to the nasal oxygen tube anti-falling structure, the fixing structure is arranged, when the nasal oxygen tube anti-falling structure is used, an operator can uncover the medical adhesive tape in the groove on the surface of the side plate and drag the medical adhesive tape, at the moment, the rotating rod rotates, and the connecting tape wound on the surface is released, so that the medical adhesive tape can be attached to the surface of the skin of a patient for use after extending to the outer side of the side plate, and convenience in use of the nasal oxygen tube anti-falling structure is realized.

Description

Anti-falling structure of nasal oxygen cannula

Technical Field

The utility model relates to the technical field of nasal oxygen cannula fittings, in particular to an anti-falling structure of a nasal oxygen cannula.

Background

The nasal oxygen tube is a medical product made of soft polyvinyl chloride and silicone rubber and consists of a horn mouth, a nasal plug, a head and the like, when in use, the horn mouth of the nasal oxygen tube is connected with an oxygen inhalation device, a head ring or an earring is hung on the head or the ear, the nasal plug is plugged into the nostril to carry out oxygen inhalation operation, and the nasal oxygen tube device is an auxiliary accessory of the nasal oxygen tube and is used for fixing a pipeline of the nasal oxygen tube on a patient body and preventing the pipeline from shaking and falling off;

the nasal oxygen cannula is fixed and anti-drop is generally realized by medical adhesive tape, the pipeline is stuck to the body part of a patient through the medical adhesive tape, and the mode needs medical staff to cut out a plurality of groups of adhesive tapes in addition for fixing, so that the nasal oxygen cannula is more complicated in use.

Disclosure of Invention

The utility model aims to provide an anti-falling structure of a nasal oxygen cannula, which aims to solve the problem that the anti-falling structure of the nasal oxygen cannula is complex and inconvenient in use in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-drop structure of nose oxygen pipe, includes ring, nose oxygen pipe main part and curb plate, the inboard of ring is provided with limit structure, limit structure's inboard is provided with nose oxygen pipe main part, the fixed surface of ring has the curb plate, one side of curb plate is provided with auxiliary structure, the other end of curb plate is provided with fixed knot structure, fixed knot constructs including accomodating groove, bull stick, connecting band and medical sticky tape, accomodate the groove and set up in the other end of curb plate, accomodate the inside of groove and be provided with the bull stick, the surface of bull stick is provided with the connecting band, one side of connecting band is provided with medical sticky tape.

Preferably, the limit structure comprises an inner bushing, a convex ring and a limit ring, wherein the inner bushing is arranged on the inner side of the circular ring, the convex ring is fixed on the inner side wall of the inner bushing, and the limit rings are fixed on the two sides of the inner bushing.

Preferably, the cross section of the inner bushing is smaller than that of the circular ring, and the inner bushing and the circular ring form a clamping structure.

Preferably, the inner side wall of the inner bushing is fixed with a plurality of convex rings, and the convex rings are distributed in parallel.

Preferably, the auxiliary structure comprises a bonding layer, a silica gel pad and an auxiliary groove, wherein the bonding layer is arranged at one end of the side plate, the silica gel pad is arranged at one end of the bonding layer, and the auxiliary groove is arranged at one side of the silica gel pad.

Preferably, the auxiliary grooves are arranged at one end of the silica gel pad, and the auxiliary grooves are distributed in a bisecting manner.

Preferably, the cross section of the accommodating groove is larger than that of the rotating rod, and the accommodating groove and the rotating rod form a rotating structure.

Compared with the prior art, the utility model has the beneficial effects that: through the fixing structure, when the nasal oxygen cannula is used, an operator can uncover the medical adhesive tape in the groove on the surface of the side plate and drag the medical adhesive tape, and the rotating rod rotates at the moment to release the connecting tape wound on the surface, so that the medical adhesive tape can be attached to the surface of the skin of a patient for use after extending to the outer side of the side plate, and the convenience of the nasal oxygen cannula in use is realized;

through the limiting structure, the inner bushing is positioned at the inner side of the circular ring, the nasal oxygen cannula main body passes through the inner side of the inner bushing, and the inner bushing is matched with a plurality of groups of convex rings, so that the friction force when the nasal oxygen cannula main body is contacted can be increased, the circular ring is not influenced to slide on the surface of the nasal oxygen cannula main body, the nasal oxygen cannula main body is prevented from moving at the inner side of the circular ring through the friction force when the position is adjusted, and the limiting performance of the nasal oxygen cannula anti-falling structure in use is realized;

through being provided with auxiliary structure, the silica gel pad passes through the tie coat to be fixed on the surface of curb plate, and during the use, comparatively soft silica gel pad and patient's skin contact, the travelling comfort when multiplicable device uses prevents that the device from pressing on skin surface, causes the oppression damage to skin, has strengthened the travelling comfort when the anti-drop structure of this nose oxygen pipe uses.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is a schematic three-dimensional structure of the auxiliary structure of the present utility model.

In the figure: 1. a circular ring; 2. a limit structure; 201. an inner liner; 202. a convex ring; 203. a limiting ring; 3. a nasal oxygen cannula body; 4. a side plate; 5. an auxiliary structure; 501. a bonding layer; 502. a silica gel pad; 503. an auxiliary groove; 6. a fixed structure; 601. a storage groove; 602. a rotating rod; 603. a connecting belt; 604. medical adhesive tape.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an anti-drop structure of nose oxygen tube, including ring 1, nose oxygen tube main part 3 and curb plate 4, the inboard of ring 1 is provided with limit structure 2, limit structure 2 includes inner liner 201, bulge loop 202 and spacing ring 203, inner liner 201 sets up in the inboard of ring 1, the inside wall of inner liner 201 is fixed with bulge loop 202, both sides of inner liner 201 are fixed with spacing ring 203, the cross section of inner liner 201 is less than the cross section of ring 1, inner liner 201 and ring 1 constitute the block structure, bulge loop 202 is fixed with a plurality of in the inside wall of inner liner 201, a plurality of bulge loop 202 is parallel distribution;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the inner liner 201 is clamped on the inner side of the circular ring 1 through the limiting ring 203, the nasal oxygen cannula main body 3 passes through the inner liner 201, and a plurality of groups of convex rings 202 are arranged on the inner side of the inner liner 201, so that friction force between the nasal oxygen cannula main body 3 and the inner liner 201 can be increased, and the nasal oxygen cannula main body 3 can be prevented from moving at will on the inner side of the circular ring 1 under the condition that no external force is applied;

the inner side of the limiting structure 2 is provided with a nasal oxygen tube main body 3, the surface of the circular ring 1 is fixedly provided with a side plate 4, one side of the side plate 4 is provided with an auxiliary structure 5, the auxiliary structure 5 comprises an adhesive layer 501, a silica gel pad 502 and an auxiliary groove 503, the adhesive layer 501 is arranged at one end of the side plate 4, one end of the adhesive layer 501 is provided with the silica gel pad 502, one side of the silica gel pad 502 is provided with the auxiliary groove 503, one end of the silica gel pad 502 is provided with a plurality of auxiliary grooves 503, and the auxiliary grooves 503 are distributed in a bisecting manner;

specifically, as shown in fig. 1, 3 and 4, when the structure is used, the contact end of the side plate 4 and the skin of the patient is provided with the silica gel pad 502, and the silica gel pad 502 is softer, so that the comfort of the contact between the silica gel pad and the patient can be improved, and the interference feeling of the patient in use can be reduced;

the other end of the side plate 4 is provided with a fixing structure 6, the fixing structure 6 comprises a containing groove 601, a rotating rod 602, a connecting belt 603 and a medical adhesive tape 604, the containing groove 601 is arranged at the other end of the side plate 4, the rotating rod 602 is arranged in the containing groove 601, the connecting belt 603 is arranged on the surface of the rotating rod 602, the medical adhesive tape 604 is arranged on one side of the connecting belt 603, the cross section of the containing groove 601 is larger than that of the rotating rod 602, and the containing groove 601 and the rotating rod 602 form a rotating structure;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the operator tears the medical tape 604 from the groove on the surface of the side plate 4, and then stretches the connecting band 603 to extend the medical tape 604 to the outer side of the side plate 4, and at this time, the medical tape 604 is stuck to the skin of the patient, so that the fixing of the nasal oxygen cannula main body 3 can be completed.

Working principle: when in use, the circular ring 1 is positioned at the outer side of the nasal oxygen cannula main body 3, the operator can move the circular ring 1 at the position of the surface of the nasal oxygen cannula main body 3 so as to conveniently fix the nasal oxygen cannula main body 3, the nasal oxygen cannula main body 3 is prevented from falling off, the inner side of the circular ring 1 is provided with the inner bushing 201, the inner bushing 201 is matched with the convex ring 202, the friction force between the circular ring 1 and the nasal oxygen cannula main body 3 can be increased, the nasal oxygen cannula main body 3 can be prevented from sliding at the inner side of the circular ring 1 at will under the condition of no external force application, the restriction on the nasal oxygen cannula main body 3 is influenced, after the position of the circular ring 1 is adjusted, the medical adhesive tape 604 can be torn off from the groove on the surface of the side plate 4, the medical adhesive tape 604 is stretched, the rotating rod 602 is enabled to rotate, the medical adhesive tape 604 is prolonged to the outer side of the side plate 4 through the medical adhesive tape 604, the device is fixed on the surface of the skin of a patient, the restriction on the position of the nasal oxygen cannula main body 3 can be realized, the nasal oxygen cannula main body is prevented from falling off or moving, the contact part of the side plate 4 and the skin of the patient is prevented, the silicon rubber pad 502 is arranged, the silicon pad 502 is soft, the usability is increased, and the comfort of the patient is reduced when the patient is in use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti-drop structure of nose oxygen pipe, includes ring (1), nose oxygen pipe main part (3) and curb plate (4), its characterized in that: the inside of ring (1) is provided with limit structure (2), limit structure (2)'s inboard is provided with nose oxygen pipe main part (3), the fixed surface of ring (1) has curb plate (4), one side of curb plate (4) is provided with auxiliary structure (5), the other end of curb plate (4) is provided with fixed knot and constructs (6), fixed knot constructs (6) including accomodating groove (601), bull stick (602), connecting band (603) and medical sticky tape (604), accomodate the groove (601) and set up in the other end of curb plate (4), accomodate the inside of groove (601) and be provided with bull stick (602), the surface of bull stick (602) is provided with connecting band (603), one side of connecting band (603) is provided with medical sticky tape (604).

2. The anti-falling structure of a nasal oxygen cannula according to claim 1, wherein: the limiting structure (2) comprises an inner bushing (201), a convex ring (202) and a limiting ring (203), wherein the inner bushing (201) is arranged on the inner side of the circular ring (1), the convex ring (202) is fixed on the inner side wall of the inner bushing (201), and the limiting rings (203) are fixed on the two sides of the inner bushing (201).

3. The anti-falling structure of a nasal oxygen cannula according to claim 2, wherein: the cross section of the inner bushing (201) is smaller than that of the circular ring (1), and the inner bushing (201) and the circular ring (1) form a clamping structure.

4. The anti-falling structure of a nasal oxygen cannula according to claim 2, wherein: the inner side wall of the inner bushing (201) is fixedly provided with a plurality of convex rings (202), and the convex rings (202) are distributed in parallel.

5. The anti-falling structure of a nasal oxygen cannula according to claim 1, wherein: the auxiliary structure (5) comprises an adhesive layer (501), a silica gel pad (502) and an auxiliary groove (503), wherein the adhesive layer (501) is arranged at one end of the side plate (4), the silica gel pad (502) is arranged at one end of the adhesive layer (501), and the auxiliary groove (503) is arranged at one side of the silica gel pad (502).

6. The anti-falling structure of nasal oxygen cannula according to claim 5, wherein: the auxiliary grooves (503) are formed in one end of the silica gel pad (502) in a plurality, and the auxiliary grooves (503) are distributed in a bisecting mode.

7. The anti-falling structure of a nasal oxygen cannula according to claim 1, wherein: the cross section of the accommodating groove (601) is larger than that of the rotating rod (602), and the accommodating groove (601) and the rotating rod (602) form a rotating structure.