Nasal oxygen cannula fixing device for respiratory nursing

The combination design of elastic rings, bands, and strips solves the problem of unstable fixation of the nasal oxygen cannula, ensuring that the nasal plug does not fall off, thus improving patient comfort and oxygen delivery efficiency.

CN223774142UActive Publication Date: 2026-01-09DUJIANGYAN PEOPLES HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422981544.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2026-01-09
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

The existing method of fixing nasal oxygen tubes results in the nasal plug tip easily falling off, causing patient discomfort and low oxygen delivery efficiency, as well as insufficient adhesive strength of medical tape.

Method used

It adopts the design of elastic ring, elastic band, elastic strip, aluminum-plastic strip and limiting hook plate. The limiting hook plate is used to fix the nasal plug head, the elastic ring is fitted to the ear, and the elastic band and strip provide tensile force to fix the nasal oxygen tube.

Benefits of technology

This design achieves reliable fixation of the nasal plug, preventing it from falling off and improving patient comfort and oxygen delivery efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223774142U_ABST
    Figure CN223774142U_ABST
Patent Text Reader

Abstract

The utility model discloses a nasal oxygen cannula fixing appliance for respiratory nursing, which comprises an elastic strip, two elastic bands are symmetrically mounted on two sides of the elastic strip, and an elastic ring is connected to one end, far away from the elastic strip, of each elastic band. The fixing device has the advantages that through the design of the elastic ring, the elastic band, the elastic strip, the aluminum plastic strip and the limiting hook plate, when the fixing device is used, the limiting hook plate can be clamped to the nose plug head of a nasal oxygen cannula, and the elastic ring is arranged on the ear of a patient in a sleeving mode; according to the nasal oxygen cannula fixing device, the elastic ring is arranged on the limiting hook plate, so that tension is applied to the limiting hook plate under the action of the elastic ring, the elastic band and the elastic strip, the nasal plug head on the nasal oxygen cannula can be reliably inserted into the nostril of a patient, and the risk that the nasal plug head falls off is avoided while the nasal plug head on the nasal oxygen cannula is reliably fixed to the nose of the patient in the fixing mode. Therefore, when the nasal oxygen cannula is used, the comfort level of a patient is better, and the oxygen delivery efficiency is higher.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of medical and nursing equipment technology, specifically to a nasal oxygen tube fixation device for respiratory care. Background Technology

[0002] When treating critically ill patients, in order to ensure that the oxygen supply in the patient's body is normal, it is necessary to use nasal oxygen tubes in conjunction with oxygen supply equipment to deliver oxygen to critically ill patients. When installing nasal oxygen tubes on the patient's head, the nasal plug is inserted into the patient's nostril, and the oxygen delivery tubes on both sides of the nasal plug are wrapped around the patient's ears. At the same time, restraint rings are used to restrain the oxygen delivery tubes at the patient's neck.

[0003] To prevent the nasal plug from falling out of the patient's nose during use, existing nasal oxygen tubes often use medical tape to fix the plug in place. While this secures the plug, the area where the patient's face contacts the tape is not breathable. Prolonged use can cause discomfort and, due to sweating, weaken the tape's adhesion, leading to the plug falling off and reducing the oxygen delivery efficiency of the nasal oxygen tube. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a nasal tube fixation device for respiratory care that enables reliable installation of the nasal plug tip on the patient's nose and prevents the nasal plug tip from falling off during use, in light of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a nasal oxygen tube fixation device for respiratory care, including an elastic strip, two elastic bands symmetrically installed on both sides of the elastic strip, an elastic ring connected to the end of each elastic band away from the elastic strip, an aluminum-plastic strip installed in the middle of the side wall of the elastic strip opposite to the elastic band, and two limiting hook plates symmetrically installed at the bottom end of the elastic strip.

[0008] Furthermore, a cotton ring is also adhered to the inner side of the elastic ring, and the cotton ring is made of medical alcohol cotton.

[0009] By adopting the above technical solution, the cotton ring can disperse the pressure of the elastic ring on the patient's ear, making the patient more comfortable when wearing the elastic ring.

[0010] Furthermore, multiple sets of Velcro are evenly spaced at the bottom end of the elastic band, and each set of Velcro is bonded to the elastic band.

[0011] By adopting the above technical solution, the design of the Velcro can further fix the oxygen delivery tubes on both sides of the patient's nasal plug, preventing the nasal oxygen tubes from bending and falling off.

[0012] Furthermore, a connecting hole is provided on the part of the elastic strip that mates with the elastic band, and the elastic band passes through the connecting hole and is sewn together with itself.

[0013] By adopting the above technical solution, the design of the connecting hole allows the connecting strip to pass through the elastic strip for easy fixation.

[0014] Furthermore, the elastic strip is a silicone strip, and the aluminum-plastic strip extends along the thickness direction of the elastic strip but does not penetrate the elastic strip.

[0015] By adopting the above technical solution, the elastic strip made of silicone material can increase the pressure generated when the elastic strip comes into contact with the patient's nose.

[0016] Furthermore, the limiting hook plate is made of plastic and is bonded to the elastic strip.

[0017] By adopting the above technical solution, the limiting hook plate is mainly used to secure the nasal plug at the nasal oxygen tube on the patient's face, ensuring that the nasal plug can be pulled and fixed under the action of the elastic strip, elastic band and elastic ring.

[0018] Furthermore, the elastic band is sewn together with the elastic ring, and both the elastic ring and the elastic band are made of elastic fabric.

[0019] By adopting the above technical solution, using the elastic band and elastic ring made of elastic fabric, the nasal oxygen tube fixator can be quickly installed on the heads of different patients.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, this utility model has the following advantages:

[0022] To address the issue of existing nasal oxygen cannulas, which typically use medical tape to secure the nasal plug to the patient's nose to prevent it from detaching during use, this method suffers from several drawbacks. While medical tape effectively secures the plug, the area where it contacts the patient's face is not breathable. Prolonged use can cause discomfort and, due to sweating at this point, weaken the tape's adhesion, leading to the plug detaching and reducing the oxygen delivery efficiency of the nasal oxygen cannulas. This invention addresses this problem by using a flexible... The design of the elastic band, elastic strip, aluminum-plastic strip, and limiting hook plate allows the fixator to be used by locking the limiting hook plate onto the nasal plug tip of the nasal oxygen tube and placing the elastic band around the patient's ear. The elastic band, elastic strip, and elastic ring exert tension on the limiting hook plate, ensuring that the nasal plug tip of the nasal oxygen tube can be reliably inserted into the patient's nostril. This fixation method not only reliably secures the nasal plug tip to the patient's nose but also avoids the risk of the nasal plug tip falling off, resulting in better patient comfort and higher oxygen delivery efficiency during use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a nasal oxygen tube fixation device for respiratory care according to the present invention;

[0024] Figure 2 This is a right sectional view of the elastic strip and the limiting hook plate in the nasal oxygen tube fixation device for respiratory care described in this utility model.

[0025] The annotations in the attached figures are explained as follows:

[0026] 1. Elastic ring; 2. Velcro; 3. Elastic band; 4. Elastic strip; 5. Aluminum-plastic strip; 6. Limiting hook plate; 7. Connecting hole; 8. Cotton ring. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be 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 utility model and are not intended to limit the present utility model.

[0028] like Figures 1-2As shown, a nasal cannula fixation device for respiratory care in this embodiment includes an elastic strip 4, two elastic bands 3 symmetrically installed on both sides of the elastic strip 4, and an elastic ring 1 connected to the end of each elastic band 3 away from the elastic strip 4. An aluminum-plastic strip 5 is installed in the middle of the side wall of the elastic strip 4 opposite to the elastic band 3. Two limiting hook plates 6 are symmetrically installed at the bottom end of the elastic strip 4. The limiting hook plates 6 are mainly used to fix the nasal plug at the nasal cannula on the patient's face, ensuring that the nasal plug can be pulled and fixed under the action of the elastic strip 4, the elastic bands 3 and the elastic ring 1.

[0029] like Figures 1-2 As shown in this embodiment, a cotton ring 8 is also attached to the inner side of the elastic ring 1. The cotton ring 8 is made of medical alcohol cotton. The cotton ring 8 can disperse the pressure of the elastic ring 1 on the patient's ear, making the patient more comfortable when wearing the elastic ring 1. Multiple sets of Velcro 2 are also installed at equal intervals at the bottom of the elastic band 3, and each set of Velcro 2 is attached to the elastic band 3. The design of Velcro 2 can further fix the oxygen tubes on both sides of the nasal plug head on the patient's face, preventing the nasal oxygen tubes from bending and falling off. A connecting hole 7 is also provided on the part of the elastic strip 4 that cooperates with the elastic band 3. The elastic band 3 passes through the connecting hole 7 and is sewn to itself. The design of the connecting hole 7 allows the connecting strip to pass through the elastic strip 4 for fixation.

[0030] like Figures 1-2 As shown, in this embodiment, the elastic strip 4 is a silicone strip, and the aluminum-plastic strip 5 extends along the thickness direction of the elastic strip 4 but does not penetrate the elastic strip 4. The silicone elastic strip 4 can increase the pressure generated when the elastic strip 4 comes into contact with the patient's nose. The limiting hook plate 6 is made of plastic and is bonded to the elastic strip 4. The elastic band 3 is sewn to the elastic ring 1. Both the elastic ring 1 and the elastic band 3 are made of elastic fabric. The use of elastic fabric for the elastic band 3 and the elastic ring 1 allows the nasal oxygen tube fixator to be quickly installed on the heads of different patients.

[0031] The specific implementation process of this embodiment is as follows: First, the limiting hook plate 6 is attached to the nasal plug of the nasal oxygen tube on the patient's face. Then, the elastic ring 1 is worn around the patient's ear, and the oxygen delivery tubes on both sides of the nasal oxygen tube are fixed in place using Velcro 2. Then, the elastic strip 4 is bent and pressed tightly against the patient's nose using the aluminum-plastic strip 5, thus enabling the nasal oxygen tube fixator to be used. During use, the elastic ring 1, elastic band 3, and elastic strip 4 apply tension to the limiting hook plate 6, effectively ensuring reliable insertion of the nasal plug into the patient's nostrils. This fixation method not only reliably fixes the nasal plug in the patient's nose but also avoids the risk of the nasal plug falling off, resulting in better patient comfort and higher oxygen delivery efficiency during use.

[0032] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.

Claims

1. A nasal cannula fixation device for respiratory care, characterized in that: Includes an elastic strip (4), on which two elastic bands (3) are symmetrically installed on both sides. Each elastic band (3) is connected to an elastic ring (1) at the end away from the elastic strip (4). An aluminum-plastic strip (5) is installed in the middle of the side wall of the elastic strip (4) facing away from the elastic band (3). Two limiting hook plates (6) are symmetrically installed at the bottom end of the elastic strip (4).

2. The nasal cannula fixation device for respiratory care according to claim 1, characterized in that: The inner side of the elastic ring (1) is also bonded with a cotton ring (8), which is made of medical alcohol cotton.

3. The nasal cannula fixation device for respiratory care according to claim 2, characterized in that: The bottom end of the elastic band (3) is also equipped with multiple sets of Velcro (2) at equal intervals, and each set of Velcro (2) is bonded to the elastic band (3).

4. The nasal cannula fixation device for respiratory care according to claim 1, characterized in that: The elastic strip (4) is provided with a connecting hole (7) at the part that cooperates with the elastic band (3), and the elastic band (3) passes through the connecting hole (7) and is sewn together with itself.

5. A nasal cannula fixation device for respiratory care according to claim 1, characterized in that: The elastic strip (4) is a silicone strip, and the aluminum-plastic strip (5) extends along the thickness direction of the elastic strip (4) but does not penetrate the elastic strip (4).

6. A nasal cannula fixation device for respiratory care according to claim 1, characterized in that: The limiting hook plate (6) is made of plastic and is bonded to the elastic strip (4).

7. A nasal cannula fixation device for respiratory care according to claim 1, characterized in that: The elastic band (3) is sewn to the elastic ring (1), and both the elastic ring (1) and the elastic band (3) are made of elastic fabric.