CN211513100U - Disposable saline cotton swabs - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of medical supplies, in particular to a disposable physiological saline cotton swab, comprising a hollow cotton swab, one end of the cotton swab is provided with cotton, and the other end is connected with a cavity filled with physiological saline, the cavity An isolation device is arranged at the connection between the body and the cotton swab. The disposable physiological saline cotton swab provided by the utility model has the advantages of simple structure and convenient use, the quantity used can be confirmed according to the specific situation, and the waste can be greatly reduced.

Description

Disposable saline cotton swabs

technical field

The embodiment of the utility model relates to the technical field of medical supplies, in particular to a disposable physiological saline cotton swab.

Background technique

The chemical composition of normal saline is water and sodium chloride, and the chemical composition of air is mainly nitrogen and oxygen and a small amount of carbon dioxide and other gases.

People's daily activities, especially in outdoor activities, often lead to body injuries. Some wounds are deep and uneven, and there will be foreign bodies such as blood clots and sand. It needs to be cleaned with a saline solution immediately. Rinse the wound surface, clean the blood clots and foreign bodies on the wound surface, and then use other disinfectants such as iodophor and alcohol to disinfect the wound surface. In clinical practice, most wounds are cleaned with physiological saline solution. Some patients have poor wound healing, short duration, and infection due to systemic or local factors. The secretions and other necrotic tissues attached to the wound need to be scrubbed with a cotton swab with normal saline, then disinfected with hydrogen peroxide, and then cleaned with normal saline to promote the growth of granulation tissue. The saline can clean and sterilize or inhibit bacteria. Granulation tissue nutrition, no adverse stimulation to granulation tissue. At present, the wound surface is generally cleaned by pouring out the bottled physiological saline. There are many items to be prepared, the operation is cumbersome, it is difficult to control the flow rate and volume, and it is easy to waste. It is not very convenient to place the physiological saline after use. The cotton swabs and the opened physiological saline are also discarded due to expiration, causing great waste, and it is difficult to keep them at home, and the daily household waste is even more serious, and it is not easy to carry. Discarding continued users may also create new bacterial contamination.

For this purpose, we provide disposable saline swabs.

Utility model content

The purpose of the utility model is to provide a disposable physiological saline cotton swab for the above-mentioned defects in the prior art.

In order to realize the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions:

The disposable physiological saline cotton swab includes a hollow cotton swab, one end of the cotton swab is provided with cotton, the other end is connected with a cavity containing physiological saline, and an isolation device is provided at the connection between the cavity and the cotton swab.

The principle is: when the wound surface needs to be disinfected, a disposable physiological saline cotton swab is taken, and by destroying the isolation device, the physiological saline in the cavity flows to the cotton through the center of the cotton swab to clean the wound.

In addition, the utility model also provides the following subsidiary technical solutions:

Preferably, the cavity is a cavity with telescopic elasticity. The cavity is set as a stretchable and elastic cavity, so that the physiological saline in the cavity can be squeezed out by squeezing it, so as to better control the outflow volume and speed of the physiological saline.

Preferably, the cavity is divided into 2-3. There are two cavities. When using, you can use the physiological saline in the first cavity first. If the amount is not large enough, you can continue to crush the physiological saline in the second cavity. It can better control the outflow of normal saline and facilitate the washing of the wound.

Preferably, the isolation device is a two-way valve or a sealing membrane. Just by turning the two-way valve or breaking the sealing membrane, the normal saline can flow from the cavity through the middle of the cotton swab to the cotton of the cotton swab head for cleaning the wound surface.

Preferably, the volume of the cavity is 4-10 ml.

Preferably, a protective cover is provided outside the cavity. Prevent external pressure before use.

Compared with the prior art, the advantage of the present utility model is:

The disposable physiological saline cotton swab provided by the utility model has the advantages of simple structure and convenient use, the quantity used can be confirmed according to the specific situation, and the waste can be greatly reduced.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings required in the description of the embodiments or related technologies. Obviously, the accompanying drawings in the following description only relate to the present invention. Some embodiments are not limitations of the present invention.

FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

Among them, the above symbols and their corresponding component names are as follows:

Cotton swab 1, cotton 2, cavity 3, isolation device 4, two-way valve 5, protective cover 6.

Detailed ways

In order to more clearly understand the above objects, features and advantages of the present invention, the technical solutions of the present invention are further described in non-limiting detail below in conjunction with the accompanying drawings and specific embodiments.

Example 1

See Figure 1, a disposable physiological saline cotton swab, including a hollow cotton swab 1, one end of the cotton swab 1 is provided with cotton 2, the other end is connected with a cavity 3 containing physiological saline, and the cavity 3 is connected with the cotton swab 1. There is an isolation device 4 there.

The principle is: when the wound surface needs to be disinfected, a disposable physiological saline cotton swab is taken, and by destroying the isolation device, the physiological saline in the cavity flows to the cotton through the center of the cotton swab to clean the wound.

In this embodiment, the cavity 3 is a cavity with telescopic elasticity. The cavity is set as a stretchable and elastic cavity, so that the physiological saline in the cavity can be squeezed out by squeezing it, so as to better control the outflow volume and speed of the physiological saline.

In this embodiment, the cavity 3 is divided into two. There are two cavities. When using, you can use the physiological saline in the first cavity first. If the amount is not large enough, you can continue to crush the physiological saline in the second cavity. It can better control the outflow of normal saline and facilitate the washing of the wound.

The isolation device 4 is a two-way valve 5 . Only by turning the two-way valve 5 or breaking the sealing membrane, the normal saline can flow from the cavity through the middle of the cotton swab into the cotton of the cotton swab head for cleaning the wound surface.

The inner volume of cavity 3 is 5ml.

In this embodiment, a protective cover 6 is provided outside the cavity 3 . Prevent external pressure before use.

Example 2

Different from Embodiment 1, in this embodiment, the cavity 3 is divided into three. The inner volume of the cavity 3 is 4ml, and the isolation device 4 is a sealing film. It is only necessary to squeeze the sealing film, and the physiological saline can flow from the cavity through the middle of the cotton swab into the cotton of the cotton swab head, and then it is used to clean the wound surface.

Example 3

Different from Embodiment 1, in this embodiment, the inner volume of cavity 3 is 10ml.

It should be pointed out that the above-mentioned preferred embodiment is only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to enable those who are familiar with this technology to understand the content of the present utility model and implement accordingly, and cannot limit the present utility model with this. The scope of protection of the utility model. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. Disposable physiological saline cotton swab which is characterized in that: the cotton swab stick comprises a hollow cotton swab stick, cotton is arranged at one end of the cotton swab stick, a cavity filled with normal saline is connected to the other end of the cotton swab stick, and an isolating device is arranged at the communication position of the cavity and the cotton swab stick.

2. The disposable physiological saline swab as set forth in claim 1, wherein: the cavity is a cavity with elasticity.

3. The disposable physiological saline swab as set forth in claim 1, wherein: the cavity is cut off into 2 ~ 3.

4. The disposable physiological saline swab as set forth in claim 1, wherein: the isolating device is a two-way valve or a sealing film.

5. The disposable physiological saline swab as set forth in claim 1, wherein: the inner volume of the cavity is 4-10 ml.

6. The disposable physiological saline swab as set forth in claim 1, wherein: a protective cover is arranged outside the cavity.

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