CN216439787U

CN216439787U - Protective sleeve for nasal intubation

Info

Publication number: CN216439787U
Application number: CN202122106833.4U
Authority: CN
Inventors: 朱宏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-05-06
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a protective sleeve for a nasal cannula, which is sleeved at an insertion end of the nasal cannula; the protective sheath includes the protective sheath body, the bottom of protective sheath body is provided with connecting portion, the protective sheath body is connected with connecting portion formula as an organic whole the top of protective sheath body is provided with the inserted hole, the inserted hole is used for inserting the nasal part intubate in the protective sheath. According to the protective sleeve for the nasal cannula, the protective sleeve is sleeved at the end part of the nasal cannula, so that foreign matters and bacteria in the nose can be completely prevented from entering the trachea, and the risk of airway blockage of a patient and the possibility of postoperative lung infection are greatly reduced.

Description

Nasal part intubate protective sheath

Technical Field

The utility model belongs to the technical field of respiratory therapy equipment, and particularly relates to a protective sleeve for a nasal cannula.

Background

The nasal cannula is connected with a breathing machine to support breathing and is widely applied to clinic as a rescue means for heavy patients. Generally divided into transnasal and oral tracheal intubation. The oral tracheal cannula has the advantages of short time, convenience, small difficulty and easy mastering, but the patient cannot close the mouth after being awake, so the patient is painful. The nasal tracheal intubation has higher difficulty, longer time consumption and lower success rate of disposable intubation, but the patient can close the mouth and is more comfortable.

In the existing process of inserting the nasal cannula from the nose, as foreign matters and bacteria may exist in the nose, when the nasal cannula is inserted from the nose into the mouth and/or respiratory tract, the foreign matters and bacteria in the nose are inevitably brought into the mouth and/or respiratory tract, which greatly increases the risk and infectivity of subsequent treatment of a patient.

SUMMERY OF THE UTILITY MODEL

Based on the above description, the utility model provides the protective sleeve for the nasal cannula, and the protective sleeve is sleeved at the end part of the nasal cannula, so that foreign matters and bacteria in the nose can be completely prevented from entering the trachea, and the airway blockage risk of a patient and the possibility of postoperative lung infection are greatly reduced.

The technical scheme for solving the technical problems is as follows:

a protective sleeve for a nasal cannula is sleeved on an insertion end of the nasal cannula;

the protective sheath includes the protective sheath body, the bottom of protective sheath body is provided with connecting portion, the protective sheath body is connected with connecting portion formula as an organic whole the top of protective sheath body is provided with the inserted hole, the inserted hole is used for inserting the nasal part intubate in the protective sheath.

Preferably, the opening diameter of the insertion opening is matched with the diameter of the nasal cannula, and the nasal cannula is tightly attached to the protective sleeve body.

Preferably, the protective sleeve is made of a plastic silicone hose, and the length of the protective sleeve is 50-100 mm.

Preferably, a plurality of fastening rings are uniformly arranged on the protective sheath body at intervals, and the diameter of each fastening ring is slightly smaller than that of the protective sheath body.

Preferably, the protective sheath body and the fastening ring are of an integral structure.

The utility model has the following beneficial effects:

(1) when the protective sleeve for the nasal cannula is used, the protective sleeve is sleeved on the insertion hole of the nasal cannula, then the nasal cannula with the protective sleeve is inserted into the nose of a patient, and the protective sleeve is taken down from the nasal cannula after the nasal cannula is inserted into the patient and exposed out of the mouth, so that foreign matters and bacteria in the nose can be completely prevented from entering the trachea by sleeving the protective sleeve on the end part of the nasal cannula, and the airway blockage risk of the patient and the possibility of postoperative lung infection are greatly reduced.

(2) According to the protective sleeve for the nasal cannula, the tightness of the protective sleeve and the nasal cannula in sleeving can be further improved through the fastening ring, and meanwhile, the protective sleeve is not easy to fall off from the nasal cannula in the using process.

Drawings

FIG. 1 is a schematic structural diagram provided in an embodiment of the present invention;

FIG. 2 is a schematic diagram of another preferred structure provided in the embodiment of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

100. a protective sleeve; 1. a protective sheath body; 2. a connecting portion; 3. an insertion opening; 4. and (5) fastening the ring.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that spatial relationship terms, such as "under", "below", "beneath", "below", "over", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "under" and "under" can encompass both an orientation of above and below. In addition, the device may comprise additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

As shown in fig. 1 to 2, the embodiment of the present invention provides a protective sleeve for a nasal cannula, which is used to sleeve the protective sleeve 100 on an insertion end of a nasal cannula (not shown), so as to wrap the insertion end of the nasal cannula, thereby completely preventing foreign matters and bacteria in the nose from entering into the trachea when the nasal cannula is inserted into the nose, and greatly reducing the risk of airway obstruction of a patient and the possibility of lung infection after operation.

As shown in fig. 1 to 2, in the present embodiment, the protective sheath 100 includes a protective sheath body 1, a connecting portion 2 is disposed at the bottom of the protective sheath body 1, and the protective sheath body 1 and the connecting portion 2 are integrally connected. In this embodiment, the protection sleeve 100 (including the protection sleeve body 1 and the connection portion 2) adopts a plastic hose material (in this embodiment, the preferable material is a plastic silicone hose material), which can ensure the flexibility of being connected with the nasal cannula on the one hand, and meanwhile, the plastic silicone material is also convenient for subsequent disinfection and reuse. An insertion port 3 is provided at the top of the protective sheath body 1, and the insertion port 3 is used for inserting a nasal cannula into the protective sheath 100. In the present embodiment, the structure of the connecting portion 2 is a U-shaped structure, and the overall structure of the protective cover 100 is similar to the shape of a test tube.

As shown in fig. 1 to 2, the opening diameter of the insertion opening 3 is adapted to the diameter of the nasal cannula, and the specific nasal cannulas of different specifications and types can be adapted to the nasal cannula protection sleeves of different types, and the nasal cannula is tightly attached to the protection sleeve body 100 during use. In this embodiment, the opening diameter of the insertion opening 3 may be smaller or slightly smaller than the diameter of the nasal cannula, since the flexibility of the nasal cannula is generally smaller than the flexibility of the protection sleeve 100, so that the nasal cannula can be sleeved into the nasal cannula 100 by expanding the protection sleeve 100 during the process of sleeving the protection sleeve 100 on the nasal cannula. In this embodiment, the protective sheath 100 is 50-100mm in length so that the protective sheath 100 can just wrap around the insertion end of the nasal cannula.

As shown in fig. 1 to 2, a plurality of fastening rings 4 are uniformly arranged on the protective sheath body 1 at intervals, the diameter of each fastening ring 4 is slightly smaller than that of the protective sheath body 1, in this embodiment, four fastening rings 4 are arranged on the protective sheath body 1 along the length direction, so that the tightness of the protective sheath 100 and the nasal cannula on the suit can be further increased through the fastening rings 4, and the protective sheath 100 is not easy to fall off from the nasal cannula in the using process. In this embodiment, the protective sheath body 1 and the fastening ring 4 are of an integral structure, and the specific fastening ring 4 only slightly reduces the diameter of the protective sheath body 1.

The using process of the utility model is as follows: before using, cover protective sheath 100 on the inserted hole of nasal cannula, then insert the nasal cannula that has protective sheath 100 from patient's nasal part, when the inserting of nasal cannula to from the mouth expose the back, take off protective sheath 100 from the nasal cannula, like this, through the tip suit protective sheath 100 at the nasal cannula, can prevent completely that foreign matter and bacterium in the nasal part from entering into the trachea, greatly reduced patient's air flue blockage risk and the possibility of postoperative lung infection.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A nasal cannula protective sheath, comprising: the protective sleeve (100) is sleeved at the insertion end of the nasal cannula;

protective sheath (100) includes protective sheath body (1), the bottom of protective sheath body (1) is provided with connecting portion (2), protective sheath body (1) is connected with connecting portion (2) formula as an organic whole the top of protective sheath body (1) is provided with inserted hole (3), inserted hole (3) are used for inserting the nasal part intubate in the protective sheath.

2. The nasal cannula protective sheath of claim 1, wherein: the opening diameter of the insertion hole (3) is matched with the diameter of the nasal part insertion tube, and the nasal part insertion tube is tightly attached to the protective sleeve body (1).

3. The nasal cannula protective sheath of claim 1, wherein: the protective sleeve (100) is made of plastic silica gel hose materials, and the length of the protective sleeve (100) is 50-100 mm.

4. The nasal cannula protective sheath of claim 1, wherein: a plurality of fastening rings (4) are arranged on the protective sleeve body (1) at uniform intervals, and the diameter of each fastening ring (4) is slightly smaller than that of the protective sleeve body (1).

5. The nasal cannula protective sheath of claim 4, wherein: the protective sleeve is characterized in that the protective sleeve body (1) and the fastening ring (4) are of an integrated structure.