Pharmaceutical experiment sampling structure

Abstract

The utility model relates to the technical field of pharmaceutical experiment sampling, and discloses a pharmaceutical experiment sampling structure which comprises a sampling head and a connecting piece, the outer surface of the sampling head is fixedly communicated with a communicating pipe, and the interior of the communicating pipe is communicated with the interior of the connecting piece. According to the pharmaceutical experiment sampling structure, when an experimenter needs to sample particle, powder or liquid pharmaceutical experiment materials, the experimenter holds the communicating pipe by hand, puts the sampling head into a medicine bottle and adjusts the sampling angle, so that the sampling head is placed into the medicine bottle, and the sampling angle is adjusted; the sampling medicine passes through the interiors of a communicating pipe and a connecting piece and falls into a rubber discharging pressing ball, so that the effects that the sampling medicine is gathered in the transferring process to avoid the leakage condition and the sampling medicine is conveniently used in an experiment are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical experiment sampling, in particular to a pharmaceutical experiment sampling structure. Background Art

[0002] Pharmacy is a discipline that cultivates senior scientific and technical personnel who have basic theories, basic knowledge and experimental skills of pharmacy and can engage in identification, drug design, general drug preparation and clinical rational drug use in the fields of drug production, inspection, circulation, use, research and development. In pharmaceutical experiments, samplers are usually needed to take samples of drugs to facilitate drug testing.

[0003] Existing samplers usually use measuring spoons or reagent cartridges for sampling, and leakage may occur during the transfer process, which is inconvenient to use in experiments. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a pharmaceutical experiment sampling structure to solve the problem mentioned in the above background technology that the existing samplers usually use measuring spoons or reagent cylinders for sampling, and leakage may occur during the transfer process, making it inconvenient to use in experiments.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pharmaceutical experiment sampling structure, comprising a sampling head and a connecting piece, the outer surface of the sampling head is fixedly connected with a connecting tube, the interior of the connecting tube is connected to the interior of the connecting piece, and the outer surface of the connecting piece away from the connecting tube is fixedly connected with a rubber discharge pressure ball.

[0006] Preferably, a slot is formed on the outer surface of the connecting tube away from the sampling head, a sealing gasket is fixedly installed inside the slot, and the outer surface of the connecting piece is tightly fitted with the outer surface of the sealing gasket through the inside of the slot.

[0007] Preferably, the rubber discharge pressure ball is made of transparent rubber, and a scale is provided on the outer surface of the rubber discharge pressure ball.

[0008] Preferably, the connecting tube is made of transparent material, and the interiors of the sampling head, connecting tube, connecting piece and rubber discharge pressure ball are all coated with 0.2 mm anti-stick coating.

[0009] Preferably, the sampling head is funnel-shaped, the rubber discharge pressure ball is elliptical, and the inner diameter of the connecting piece is larger than the inner diameter of the connecting tube.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The pharmaceutical experiment sampling structure allows the experimenter to sample granular, powder or liquid pharmaceutical experimental materials by holding the connecting tube and placing the sampling head into the medicine bottle, adjusting the sampling angle so that the sampled medicine passes through the connecting tube and the inside of the connector and falls into the rubber discharge pressure ball, thereby achieving the effect of avoiding leakage during the transfer process and facilitating use in the experiment.

[0012] 2. The pharmaceutical experiment sampling structure, by passing the outer surface of the connector through the inside of the card slot to be tightly fitted with the outer surface of the sealing gasket, when the sampling head is large and affects the accuracy of placing the sampled medicine, the connector is pulled out from the inside of the card slot, thereby shortening the process of placing the sampled medicine and facilitating cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a front cross-sectional schematic diagram of the structure of the utility model;

[0015] Figure 3 The utility model structure Figure 2 Schematic diagram at A in the middle;

[0016] Figure 4 This is a schematic diagram of the rubber material discharge and ball pressing structure of the utility model.

[0017] In the figure: 1. sampling head; 2. connecting pipe; 3. slot; 4. sealing gasket; 5. connecting piece; 6. rubber discharge pressure ball; 7. scale. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1:

[0020] Please refer to Figure 1-4 A pharmaceutical experiment sampling structure includes a sampling head 1 and a connecting piece 5. The outer surface of the sampling head 1 is fixedly connected with a connecting tube 2, the interior of the connecting tube 2 is connected to the interior of the connecting piece 5, and the outer surface of the connecting piece 5 away from the connecting tube 2 is fixedly connected with a rubber discharge pressure ball 6.

[0021] Specifically, when the experimenter needs to sample the granular, powder or liquid pharmaceutical experimental materials, the experimenter holds the connecting tube 2 and places the sampling head 1 into the medicine bottle, adjusts the sampling angle, and allows the sampled medicine to pass through the connecting tube 2 and the inside of the connecting piece 5 and fall into the rubber discharge pressure ball 6, thereby achieving the effect of avoiding leakage during the transfer process and facilitating use in the experiment. In the embodiment: the rubber discharge pressure ball 6 is made of transparent rubber, and a scale 7 is provided on the outer surface of the rubber discharge pressure ball 6.

[0022] Specifically, the rubber discharge pressure ball 6 is made of transparent rubber, and a scale 7 is provided on the outer surface of the rubber discharge pressure ball 6, so that the experimenter can know the amount of sampling and clearly observe whether there is any residual medicine in the rubber discharge pressure ball 6.

[0023] In the embodiment: the connecting pipe 2 is made of transparent material, and the inside of the sampling head 1, the connecting pipe 2, the connecting piece 5 and the rubber discharge pressure ball 6 are all coated with 0.2 mm anti-sticking coating.

[0024] Specifically, since the connecting tube 2 is made of transparent material, it is convenient to observe whether the medicine remains in the connecting tube 2, and at the same time it can be understood whether blockage occurs. Moreover, the interior of the sampling head 1, the connecting tube 2, the connecting piece 5 and the rubber discharge pressure ball 6 are coated with 0.2 mm anti-stick coating, which effectively reduces the effect of drug residue.

[0025] In the embodiment, the sampling head 1 is funnel-shaped, the rubber discharge pressure ball 6 is elliptical, and the inner diameter of the connecting piece 5 is larger than the inner diameter of the connecting pipe 2 .

[0026] Specifically, because the sampling head 1 is funnel-shaped, the sampling area is larger, which is convenient for fitting the inner wall of the medicine bottle. At the same time, the rubber discharge pressure ball 6 is elliptical, which is more convenient to press when discharging medicine. Moreover, the inner diameter of the connecting piece 5 is larger than the inner diameter of the connecting tube 2, so that the sampled medicine will not encounter obstacles when falling into the rubber discharge pressure ball 6. Working principle: When the experimenter needs to sample the pharmaceutical experimental materials of particles, powders or liquids, the experimenter holds the connecting tube 2 and places the sampling head 1 into the medicine bottle, adjusts the sampling angle, and makes the sampled medicine pass through the inside of the connecting tube 2 and the connecting piece 5 and fall into the rubber discharge pressure ball 6. When placing the sampled medicine, in order to prevent the sampled medicine from remaining in the connecting tube 2, the connecting piece 5 and the rubber discharge pressure ball 6, the experimenter presses the rubber discharge pressure ball 6 to discharge the sampled medicine. Compared with the related art, the pharmaceutical experiment sampling structure provided by the utility model has the following beneficial effects: thereby achieving the effect of avoiding leakage during the transfer process and facilitating use in the experiment.

[0027] Embodiment 2:

[0028] Please refer to Figure 1-4A slot 3 is formed on the outer surface of the connecting pipe 2 away from the sampling head 1 , a sealing gasket 4 is fixedly installed inside the slot 3 , and the outer surface of the connecting piece 5 is tightly fitted with the outer surface of the sealing gasket 4 through the inside of the slot 3 .

[0029] Specifically, by sealing the outer surface of the connector 5 with the outer surface of the sealing gasket 4 through the interior of the card slot 3, when the sampling head 1 is large and affects the accuracy of placing the sampled medicine, the connector 5 is pulled out from the interior of the card slot 3, thereby shortening the process of placing the sampled medicine and facilitating cleaning.

[0030] Working principle: by sealing the outer surface of the connector 5 with the outer surface of the sealing gasket 4 through the inside of the card slot 3, when the sampling head 1 is large and affects the accuracy of placing the sampled medicine, the connector 5 is pulled out from the inside of the card slot 3 to separate the connector 5 from the connecting tube 2. At the same time, the connector 5 is connected to the connecting tube 2, so that the inner diameter of the output end of the connector 5 is smaller than the inner diameter of the sampling head 1, which is convenient for placing the sampled medicine more accurately. Compared with the related art, the pharmaceutical experiment sampling structure provided by the utility model has the following beneficial effects: thereby shortening the process of placing the sampled medicine and facilitating cleaning.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical experiment sampling structure, comprising a sampling head (1) and a connecting piece (5), characterized in that: The outer surface of the sampling head (1) is fixedly connected to a connecting tube (2), the interior of the connecting tube (2) is connected to the interior of a connecting piece (5), and the outer surface of the connecting piece (5) away from the connecting tube (2) is fixedly connected to a rubber discharge pressure ball (6).

2. A pharmaceutical experiment sampling structure according to claim 1, characterized in that: The connecting tube (2) is provided with a slot (3) on its outer surface away from the sampling head (1), a sealing gasket (4) is fixedly installed inside the slot (3), and the outer surface of the connecting piece (5) is tightly fitted with the outer surface of the sealing gasket (4) through the inside of the slot (3).

3. A pharmaceutical experiment sampling structure according to claim 1, characterized in that: The rubber discharge pressure ball (6) is made of transparent rubber, and a scale (7) is arranged on the outer surface of the rubber discharge pressure ball (6).

4. A pharmaceutical experiment sampling structure according to claim 1, characterized in that: The connecting pipe (2) is made of transparent material, and the interiors of the sampling head (1), the connecting pipe (2), the connecting piece (5) and the rubber discharge pressure ball (6) are all coated with 0.2 mm anti-sticking coating.

5. A pharmaceutical experiment sampling structure according to any one of claims 1 to 4, characterized in that: The sampling head (1) is funnel-shaped, the rubber discharge pressure ball (6) is elliptical, and the inner diameter of the connecting piece (5) is greater than the inner diameter of the connecting pipe (2).

Images