CN211385068U - A medicine spoon for taking samples of solid reagents - Google Patents

Abstract

The utility model discloses a medicine spoon for taking solid reagent samples. It comprises an integrally formed spoon body made of plastic and a handle connected with the spoon body, the spoon body includes a cavity connected with the spoon mouth and the spoon mouth, one end of the cavity is connected with the spoon mouth, and the other end is connected with the handle The handle is a hollow tube body with open ends at both ends, and the cavity is connected with the hollow tube body of the handle. In the upper part, the handle is made of a plastic hose, a spacer is arranged in the end tube of the handle, and a hole is arranged on the outer edge of the spacer near the inner wall of the handle tube. The medicine spoon of the utility model for taking the solid reagent sample prepares the complete culture medium with the sample, the medicine spoon cost is extremely low, the weighing time is short, and the sample can be effectively prevented from spilling. The patented medicine spoon is simple and quick to manufacture, has low cost and is durable. Therefore, the simple device is worth popularizing.

Description

A medicine spoon for taking samples of solid reagents

technical field

The utility model belongs to the field of experimental instruments, in particular to a medicine spoon for taking solid reagent samples.

Background technique

All researchers, especially testing personnel, must use a small instrument - a medicine spoon, which is a tool for taking powder or small granular solid reagents. At present, stainless steel medicine spoons are most commonly used, followed by horns. Usually, after taking medicines, the medicine spoons should be wiped clean with paper in time; or special spoons are used. For testing personnel, there is a huge amount of samples/reagents to be weighed every day. If a special spoon is used, a huge amount of medicine spoon needs to be prepared, and the cost is higher; and if the medicine spoon is wiped every time after use, then another medicine is taken. Waste of medicine, time and wipes.

SUMMARY OF THE INVENTION

The utility model aims to find a medicine spoon for taking solid reagent samples, which is economical and can be reused, has a short weighing time, and can effectively prevent samples from spilling.

The utility model is implemented through the following technical solutions:

The medicine spoon for taking solid reagent samples of the utility model is characterized in that it comprises an integrally formed spoon body made of plastic and a handle connected with the spoon body, the spoon body comprises a spoon mouth and a cavity connected with the spoon mouth One end of the cavity is connected with the mouth of the spoon, and the other end is connected with the handle. The two sides of the mouth are slowly raised from the front to the upper part of the cavity. The handle is made of a plastic hose. There is a spacer in the end tube of the handle, and the outer edge of the spacer is close to the inner wall of the handle tube. hole.

The hole is a micro hole, which can allow water and air to pass through, but if it is a powdered drug, it cannot pass through the hole without external force.

The handle is a plastic hose that can rebound. For example, it can rebound after being squeezed and released. The plastic hose has a certain rigidity, so it can be used as a handle in the plastic hose.

Compared with the key commonly used in the prior art, the stainless steel key, the medicine spoon for taking solid reagent samples of the present invention has low cost, large capacity, and is not easy to spill (because it has a cavity and a tube in the handle, These two can be filled with medicine, and the spoon mouth is surrounded by three sides, the single sampling volume is large, and the sample is stable and not easy to spill), so in the case of a large sampling volume, the sampling time is greatly saved, and the sample is effectively prevented from spilling and wasting samples and waste. Time to clean up. The utility model is provided with a spacer at the tail to prevent the medicinal powder from leaking out from the tail, and the small holes on the spacer can pass air and water flow, so the air can be discharged from the tail when the reagent is in use, so that it will not have any effect on the reagent. Blocking effect, and when cleaning, you can pinch the handle, so that the water flow can flow in the tube body of the handle, so that the spoon can be cleaned better.

To sum up, the medicine spoon for taking solid reagent samples of the present invention prepares a complete culture medium from the sample, the cost of the medicine spoon is extremely low, the weighing time is short, and the sample can be effectively prevented from spilling. The patented medicine spoon is simple and quick to manufacture, has low cost and is durable. Therefore, the simple device is worth popularizing.

Description of drawings

Fig. 1 is the structural representation of the medicine spoon for taking solid reagent samples of the present invention;

Fig. 2 is the structural representation of spacer;

1. Spoon body; 2. Handle; 3. Spoon mouth; 4. Cavity; 5. Side; 6. Spacer; 7. Hole.

Detailed ways

The following examples are further descriptions of the present invention, rather than limitations of the present invention.

Example 1

As shown in FIG. 1 and FIG. 2 , the medicine spoon for taking solid reagent samples in this embodiment includes an integrally formed spoon body 1 made of plastic and a handle 2 connected to the spoon body, and the spoon body includes a spoon mouth 3. A cavity 4 connected to the mouth of the spoon. One end of the cavity is connected to the mouth of the spoon, and the other end is connected to the handle. The spoon mouth is wedge-shaped, and the two sides 5 of the spoon mouth are slowly raised from the front end to the upper part of the cavity. A hole 7 is provided on the outer edge of the sheet close to the inside of the handle tube. The hole is a micro hole, which can allow water and air to pass through, but if it is a powdered drug, it cannot pass through the hole without external force. The handle is a plastic hose that can rebound, for example, it can rebound after being squeezed and released. The plastic hose has a certain rigidity, so it can be used as a handle in the plastic hose.

Claims (2)

1. The utility model provides a take medicine spoon of solid reagent sample, its characterized in that, the integrated into one piece's that makes including plastics spoon body and the handle that links to each other with the spoon body, the spoon body including the cavity that spoon mouth and spoon mouth link to each other, cavity one end link to each other with the spoon mouth, one end links to each other with the handle in addition, the handle is hollow body, both ends opening, the cavity is linked together with the hollow body of handle, the spoon mouth be the wedge, the both sides limit of spoon mouth slowly risees to cavity upper portion backward by the front end, the handle be plastic hose, be equipped with the space stop in handle end tube, be equipped with the hole near handle body inner wall at the outside edge of space stop.

2. The spoon of claim 1, wherein the handle is a resilient plastic tube.

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