CN219595511U

CN219595511U - Dust cover of oxygen flowmeter

Info

Publication number: CN219595511U
Application number: CN202223090008.0U
Authority: CN
Inventors: 王艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-08-29
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an oxygen flow meter dust cover, which comprises a long cylindrical cover body, wherein one end of the cover body is provided with an opening, and the side part of the cover body is provided with a handle opening and an air inlet pipe sleeve close to the opening; the opening and the handle opening are provided with elastic bands in a penetrating way. The structure of the utility model is designed for the oxygen flow meter, and can effectively cover and protect the oxygen flow meter from the top, thereby avoiding dust falling onto the oxygen flow meter. The utility model has light and thin material, can not block the degree of the oxygen flow meter and can not influence the normal use of the oxygen flow meter. The air inlet pipe sleeve can effectively fix the air inlet pipe of the oxygen flow meter, and avoid falling off of the air inlet pipe of the oxygen flow meter. The oxygen flowmeter has reasonable structure and low manufacturing cost, and can be widely applied to oxygen flowmeters.

Description

Dust cover of oxygen flowmeter

Technical Field

The utility model relates to the field of medical instruments, in particular to an oxygen flow meter dust cover.

Background

The oxygen flowmeter is also called a buoy type oxygen inhaler, is mainly matched with a medical central oxygen supply system, and is used for oxygen inhalation for oxygen and oxygen deficient patients in medical unit emergency. The oxygen flowmeter has accurate flow and convenient and safe use, and is a necessary instrument for oxygen therapy of patients in emergency rooms and ward of hospitals.

The oxygen flow meter has a complex structure, and the surface is provided with a plurality of fine round tables, handle grooves and the like; and the dust falling into the dust box is difficult to clean, so that a dust cover is required to be arranged on the dust box. Meanwhile, the oxygen flowmeter also needs to pay attention to the scales on the buoy when in use, so that the dust cover is required to transmit light and cannot obstruct the degree.

The existing patent library does not have a dust cover designed for an oxygen flow meter, so that the dust cover of the oxygen flow meter is urgently required to be developed.

Disclosure of Invention

The utility model aims to overcome the problems and provide the dustproof cover for the oxygen flow meter, which needs to be effectively matched with the structure of the dustproof cover, comprehensively protects the oxygen flow meter from dust, has the characteristics of light weight, thinness and light transmittance, and does not influence the normal degree of the oxygen flow meter in use. In order to achieve the above purpose, the utility model adopts the following technical scheme:

the dustproof cover comprises a long cylindrical cover body, wherein one end of the cover body is provided with an opening, and the side part of the cover body is provided with a handle opening and an air inlet pipe sleeve close to the opening;

the opening and the handle opening are provided with elastic bands in a penetrating way.

As an improvement, the cover body is provided with a second opening corresponding to the position of the air inlet pipe sleeve, the air inlet pipe sleeve comprises a sleeve body and a fixing part, and the fixing part is arranged inside the cover body and is adhered and fixed with the cover body.

As an improvement, the sleeve body is in a cylindrical shape or in a U-shaped structure.

As an improvement, when the sleeve body is of a U-shaped structure, the U-shaped structure is bent downwards, and an air inlet pipe interface of the oxygen flowmeter is wrapped from top to bottom; and through holes and clamping blocks which correspond to each other are respectively arranged on two sides of the opening of the U-shaped structure.

As an improvement, the cover body is made of a light and thin non-woven fabric material or an elastic light-transmitting film material.

The utility model has the advantages that:

1. the structure of the utility model is designed for the oxygen flow meter, and can effectively cover and protect the oxygen flow meter from the top, thereby avoiding dust falling onto the oxygen flow meter. The design of the opening, the handle opening and the air inlet pipe sleeve can effectively ensure that the cover body can be stably fixed on the oxygen flow meter, and avoid the cover body from falling off from the oxygen flow meter.

2. The utility model has light and thin material, can not block the degree of the oxygen flow meter and can not influence the normal use of the oxygen flow meter.

3. The air inlet pipe sleeve can effectively fix the air inlet pipe of the oxygen flow meter, and avoid falling off of the air inlet pipe of the oxygen flow meter.

4. The oxygen flowmeter has reasonable structure and low manufacturing cost, and can be widely applied to oxygen flowmeters.

Drawings

Fig. 1 is a structural view of an oxygen flow meter dust cap in example 1.

Fig. 2 is a diagram showing the structure of the corresponding oxygen flow meter in this embodiment.

Fig. 3 is a structural view of an oxygen flow meter dust cap in example 2.

Fig. 4 is a structural view of a cover body in the dust cover of the oxygen flow meter in example 2.

Fig. 5 is a structural view of an air intake shroud in an oxygen flow meter dust cap according to embodiment 2.

The figure indicates:

1-cover body, 2-opening, 3-handle opening, 4-inlet tube sleeve, 41-cover body, 42-fixed part, 43-through hole, 44-blocking piece, 5-elastic band, 6-second opening.

An A-oxygen flow meter, a B-handle and a C-air inlet pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

The embodiment discloses an oxygen flow meter dust cover, which comprises a long cylindrical cover body 1, wherein one end of the cover body 1 is closed, and the other end of the cover body is provided with an opening 2. The side part of the cover body 1 is provided with a handle opening 3 and an air inlet pipe sleeve 4 near the opening 2.

An elastic band 5 is arranged at the opening 2 and the handle opening 3 in a penetrating way.

In this embodiment, the air inlet pipe sleeve 4 is cylindrical and is sleeved on the air inlet pipe of the oxygen flowmeter. In this embodiment, the cover body 1 is made of a light and thin non-woven fabric, and medical staff can directly observe the scale corresponding to the liquid level in the oxygen flowmeter through the non-woven fabric.

Example 2

In this embodiment, the air inlet pipe sleeve 4 has a U-shaped structure.

As shown in fig. 4, the cover 1 is provided with a second opening 6 corresponding to the position of the air inlet pipe sleeve 4. The intake pipe sleeve 4 includes a sleeve body 41 and a fixing portion 42, and the fixing portion 42 is provided inside the cover body 1 and is bonded and fixed to the cover body 1.

The U-shaped structure is bent downwards, and the air inlet pipe interface of the oxygen flowmeter is wrapped from top to bottom. Through holes 43 and clamping blocks 44 corresponding to each other are respectively arranged on two sides of the sleeve body 41.

In this embodiment, the cover 1 is made of an elastic transparent film.

The above description of the specific embodiments of the present utility model is given by way of example only, and the present utility model is not equivalent to the above-described specific embodiments. Any equivalent modifications and substitutions for the present utility model will occur to those skilled in the art, and are also within the scope of the present utility model. Accordingly, equivalent changes and modifications to the disclosed embodiments are intended to be included within the scope of the present utility model.

Claims

1. The dustproof cover for the oxygen flow meter is characterized by comprising a long cylindrical cover body, wherein one end of the cover body is provided with an opening, and the side part of the cover body is provided with a handle opening and an air inlet pipe sleeve close to the opening;

2. The dustproof cover for the oxygen flow meter of claim 1, wherein the cover body is provided with a second opening corresponding to the position of the air inlet pipe sleeve, the air inlet pipe sleeve comprises a sleeve body and a fixing part, and the fixing part is arranged in the cover body and is adhered and fixed with the cover body.

3. The oxygen flow meter dust cover of claim 2, wherein the sleeve is cylindrical or U-shaped.

4. The dustproof cover for the oxygen flow meter according to claim 2, wherein when the sleeve body is of a U-shaped structure, the U-shaped structure is bent downwards, and an air inlet pipe interface of the oxygen flow meter is wrapped from top to bottom; and through holes and clamping blocks which correspond to each other are respectively arranged on two sides of the opening of the U-shaped structure.

5. The oxygen flow meter dust cover of claim 1, wherein the cover body is made of a light and thin non-woven fabric material or an elastic light-transmitting film material.