Dropping device for drug detection

Abstract

The utility model discloses a drug detection dripping device which comprises a dripping device body, the dripping device body comprises a bottle body, a cover body, a dripping tube and a rubber cap, the cover body is rotatably installed at the top end of the bottle body, the dripping tube is arranged in the cover body, and the rubber cap is arranged at the top end of the dripping tube; by designing an elastic reset structure, after the protective cap and the elastic piece are arranged on the outer surface of the rubber cap in a sleeving mode and fixedly installed, the protective cap is pressed to extrude the rubber cap and the elastic piece, at the moment, the end of the dripping tube is immersed into the narcotics, the rubber cap is loosened, and suction is conducted; the rubber cap is driven to be quickly reset and sucked in the protective cap through deformation reset of the elastic piece, the suction operation is convenient, the situation that the rubber cap cannot be reset and the suction operation is influenced is avoided after long-time pressing use, and the convenience of the dripping device main body for resetting the rubber cap during drug detection suction operation is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dripping devices, and in particular relates to a drug detection dripping device. Background Art

[0002] Drugs are narcotic drugs and psychotropic drugs that can make people addicted. When testing drugs, they need to be dripped onto the testing equipment, usually through a dripping device. The existing dripping device is an instrument for sucking or dripping a small amount of drugs. The dripping device is composed of a rubber cap, a dripping tube and a platform. When in use, the rubber cap is directly held and pressed to take drugs through the dripping tube. The operation is simple, and it is convenient for more stable and accurate dripping operation, and the rubber cap can be quickly reset, and the suction operation is convenient, which improves the convenience of the dripping device in resetting the rubber cap during the suction operation of drug detection;

[0003] When the existing dripping device is used for drug detection, the user directly holds the rubber cap and presses it to absorb drugs to the detection site through the dripping tube. The frequent holding of the rubber cap to press the rubber cap can easily cause the rubber cap to be deformed due to excessive force, and even cause the rubber cap to be difficult to rebound and reset after being pressed. This makes the dripping operation of the dripping device in drug detection inconvenient, affecting the convenience of resetting the rubber cap by pressing and absorbing during drug detection. Therefore, the utility model proposes a drug detection dripping device. Utility Model Content

[0004] The purpose of the utility model is to provide a drug detection dripping device to solve the problem proposed in the above background technology that when the dripping device is used for drug detection, the frequent hand-held rubber cap pressing operation may cause the rubber cap to be deformed due to excessive force, and even cause the rubber cap to be difficult to rebound and reset after being pressed, making the dripping operation of the dripping device inconvenient when absorbing drugs for detection, affecting the convenience of resetting the rubber cap when pressing and absorbing during drug detection.

[0005] To achieve the above object, the utility model provides the following technical solution: a drug detection dripping device, comprising a dripping device body, the dripping device body comprising a bottle body, a cover body, a dripping tube and a rubber cap, the cover body is rotatably mounted on the top of the bottle body, the dripping tube is arranged inside the cover body, the rubber cap is arranged on the top of the dripping tube, and the dripping device body is also provided with:

[0006] An elastic reset structure, and the elastic reset mechanism includes a protective component, a pressing and fixing component and an elastic reset component, wherein the protective component is arranged on the outer surface of the rubber cap, the pressing and fixing component is arranged on the bottom end of the protective component, and the elastic reset component is arranged on the inner surface of the protective component;

[0007] The handheld pressing mechanism comprises a connecting component and a handheld pressing component. The connecting component is arranged on the top outer surface of the cover body, and the handheld pressing component is arranged on both ends of the upper surface of the connecting component.

[0008] Preferably, the protective assembly includes a protective cap arranged on the outer surface of the rubber cap, and the protective cap is a spherical structure.

[0009] Preferably, the pressing and fixing assembly comprises a connecting ring integrally formed at the bottom end of the protective cap, and an elastic pressing ring is provided on the inner surface of the connecting ring.

[0010] Preferably, the inner surface of the elastic compression ring is structurally consistent with the outer surface of the drip tube, and the outer surfaces of the protective cap and the rubber cap are elastically and tightly connected to the elastic compression ring via the connecting ring.

[0011] Preferably, the elastic reset component includes an elastic sheet fixed to the middle position of the inner surface of the protective cap by glue, and three flexible pressing pads are fixed to the inner surface of the elastic sheet by glue, and the inner surface of the flexible pressing pad is fixedly connected to the surface of the glue cap by glue.

[0012] Preferably, the connecting assembly comprises a limiting ring arranged on the outer surface of the cover body, a threaded structure is provided on the outer surface of the end of the cover body, and an internal threaded disk is rotatably fixed to the end of the cover body through the threaded structure.

[0013] Preferably, the handheld pressing assembly includes handheld rings provided at both ends of the upper surface of the internal threaded disk, a threaded head is provided at the bottom end of the handheld ring, and two internal threaded holes are provided on the surface of the internal threaded disk.

[0014] Preferably, the threaded head is consistent with the inner surface structure of the internal threaded hole, and the surface of the hand-held ring and the internal threaded disk are rotatably fixedly connected with the internal threaded hole through the threaded head.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By designing an elastic reset structure, the protective cap and the elastic sheet can be fitted on the outer surface of the rubber cap and fixedly installed, and then the rubber cap and the elastic sheet can be squeezed by pressing the protective cap. At this time, the end of the drip tube is immersed in the drug to loosen the rubber cap for absorption, and when the rubber cap is loosened and reset, the elastic sheet is deformed and reset to drive the rubber cap to quickly reset inside the protective cap for the absorption operation. The absorption operation is convenient, and long-term pressing and use will not easily cause the rubber cap to be unable to reset and affect the absorption operation, thereby improving the convenience of the dripping device body for resetting the rubber cap during the drug detection and absorption operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the rubber cap, the protective cap and the elastic sheet of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the elastic sheet and the flexible pressing pad of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the protective cap, elastic pressing ring and connecting ring of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the cover body, the drip tube and the rubber cap of the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the cover body, the internal threaded disc and the hand-held ring of the utility model in the open state;

[0023] In the figure: 100, dripping device body; 101, bottle body; 102, cover body; 1021, internal threaded disk; 1022, hand-held ring; 1023, threaded head; 1024, internal threaded hole; 1025, threaded structure; 1026, limiting ring; 103, dripping tube; 104, rubber cap; 1041, protective cap; 1042, elastic sheet; 1043, flexible pressing pad; 1044, elastic pressing ring; 1045, connecting ring. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 6 The utility model provides a technical solution: a drug detection dripping device, including a dripping device body 100, the dripping device body 100 includes a bottle body 101, a cover body 102, a dripping tube 103 and a rubber cap 104, the cover body 102 is rotatably mounted on the top of the bottle body 101, the dripping tube 103 is arranged inside the cover body 102, the rubber cap 104 is arranged on the top of the dripping tube 103, and the dripping device body 100 is also provided with:

[0026] An elastic reset structure, and the elastic reset mechanism includes a protective component, a pressing and fixing component and an elastic reset component. The protective component is arranged on the outer surface of the rubber cap 104, the pressing and fixing component is arranged on the bottom end of the protective component, and the elastic reset component is arranged on the inner surface of the protective component. When the dripping device body 100 is in the drug detection dripping operation, the elastic reset mechanism can quickly reset the rubber cap 104, the suction operation is convenient, and long-term pressing and use will not easily cause the rubber cap 104 to be unable to reset and affect the suction operation, thereby improving the convenience of the dripping device body 100 in resetting the rubber cap 104 during the drug detection suction operation.

[0027] In order to facilitate the outer surface protection of the rubber cap 104 and the installation of the reset component through the protective component, in this embodiment, preferably, the protective component includes a protective cap 1041 arranged on the outer surface of the rubber cap 104, and the protective cap 1041 is a spherical structure, and the protective cap 1041 is closed on the outer surface of the rubber cap 104 for protection and installation. In order to facilitate the fixed installation of the protective cap 1041 after closing by pressing the fixing component, the pressing and fixing component includes a connecting member integrally formed at the bottom end of the protective cap 1041. Ring 1045, the inner surface of the connecting ring 1045 is provided with an elastic pressing ring 1044, the inner surface of the elastic pressing ring 1044 is consistent with the outer surface structure of the drip tube 103, and the protective cap 1041 and the outer surface of the rubber cap 104 are elastically pressed and connected through the connecting ring 1045 and the elastic pressing ring 1044. After the protective cap 1041 is closed on the outer surface of the rubber cap 104, the connecting ring 1045 and the elastic pressing ring 1044 can elastically press and fix the protective cap 1041 to be installed.

[0028] In order to facilitate the rapid resetting of the rubber cap 104 after the pressing and dripping operation through the elastic resetting component, in the present embodiment, preferably, the elastic resetting component includes an elastic sheet 1042 fixed to the middle position of the inner surface of the protective cap 1041 by glue, and the inner surface of the elastic sheet 1042 is fixed with three flexible pressing pads 1043 by glue, and the inner surface of the flexible pressing pad 1043 is fixedly connected to the surface of the rubber cap 104 by glue. When the rubber cap 104 is pressed and dripped, the elastic sheet 1042 is deformed to elastically connect the rubber cap 104 and reset it quickly.

[0029] A handheld pressing mechanism includes a connecting component and a handheld pressing component. The connecting component is arranged on the top outer surface of the cover body 102, and the handheld pressing component is arranged at both ends of the upper surface of the connecting component. When the dripping device body 100 drips drugs, the handheld pressing mechanism can stably hold the dripping tube 103 and the rubber cap 104 and accurately press the dripping operation, thereby improving the convenience of handheld pressing and the accuracy of dripping of the dripping device body 100 in drug detection.

[0030] In order to facilitate the installation of the hand-held ring 1022 for hand-held operation through the connecting assembly, in the present embodiment, preferably, the connecting assembly includes a limiting ring 1026 arranged on the outer surface of the cover body 102, and a threaded structure 1025 is provided on the outer surface of the end of the cover body 102. The end of the cover body 102 is rotatably fixed with an internal threaded disk 1021 through the threaded structure 1025. The internal threaded disk 1021 is rotatably fixed to the outer surface of the cover body 102 through the threaded structure 1025, and is fixed and installed by the threaded structure 1025, which is easy to install and use.

[0031] In order to facilitate the stable picking up and pressing operation of the dropper 103 and the extruded rubber cap 104 through the handheld pressing component, the pressing operation is more stable and convenient. In this embodiment, preferably, the handheld pressing component includes a hand-held ring 1022 provided at both ends of the upper surface of the internal threaded disk 1021, so that the middle finger and the index finger are conveniently engaged in the inside of the hand-held ring 1022, and the thumb contacts the surface of the rubber cap 104 and the protective cap 1041 for pressing operation, which is easy to hold stably and more accurately dripping operation, and the hand-held ring 1022 A threaded head 1023 is provided at the bottom end, and two internal threaded holes 1024 are provided on the surface of the internal threaded disk 1021. The threaded head 1023 is consistent with the inner surface structure of the internal threaded hole 1024, and the hand-holding ring 1022 and the surface of the internal threaded disk 1021 are rotatably fixedly connected through the threaded head 1023 and the internal threaded hole 1024. The threaded head 1023 rotates inside the internal threaded hole 1024 to rotatably fix the hand-holding ring 1022 to the surface of the internal threaded disk 1021, which is convenient for fixed installation and use.

[0032] The working principle and use process of the utility model are as follows: before using the drug detection dripping device, first squeeze the rubber cap 104 until it is deformed and the rubber cap 104 is embedded in the interior of the protective cap 1041, and at the same time, the connecting ring 1045 is closed on the outer surface of the top end of the dripping tube 103, and the elastic pressing ring 1044 elastically presses the connecting ring 1045 to be closed and then pressed and fixed to install, thereby fixing the protective cap 1041. After the protective cap 1041 is fixed and installed, the flexible pressing pad 1043 is in close contact with the outer surface of the rubber cap 104, so when using the dripping device body 100, the rubber cap 104 is held by the hand. The surface of the protective cap 1041 is touched and pressed until the protective cap 1041 is pressed to squeeze the rubber cap 104 and the elastic sheet 1042. At this time, the end of the dripping tube 103 is immersed in the drug to loosen the rubber cap 104 for suction. When the rubber cap 104 is loosened and reset, the elastic sheet 1042 is deformed and reset to drive the rubber cap 104 to quickly reset inside the protective cap 1041 for suction. The suction operation is convenient, and long-term pressing and use will not easily cause the rubber cap 104 to be unable to reset and affect the suction operation, thereby improving the convenience of the dripping device body 100 in resetting the rubber cap 104 during the drug detection and suction operation.

[0033] Then, before the dripping device body 100 is used, the rubber cap 104 can be passed through the interior of the internal threaded disk 1021, and then the threaded structure 1025 can be rotated and fixed on the end surface of the cover body 102 until the lower surface of the internal threaded disk 1021 contacts the surface limit connection of the limiting ring 1026, and the threaded head 1023 is rotated inside the internal threaded hole 1024 again to fix the hand-held ring 1022. When the dripping device body 100 is used to hold the rubber cap 104, the thumb contacts the top surface of the rubber cap 104, and the index finger and the middle finger are respectively engaged in the inside of the hand-held ring 1022 to hold the cover body 102 and the dripping tube 103 to press the rubber cap 104. The operation of taking the dripping tube 103 is more stable, the suction operation is more convenient, and it is convenient to press slowly when pressing, and the drugs are accurately dripped for detection and use, thereby improving the convenience of hand-held pressing and the accuracy of dripping of the dripping device body 100 in drug detection.

[0034] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drug detection dripping device, comprising a dripping device body (100), wherein the dripping device body (100) comprises a bottle body (101), a cover body (102), a dripping tube (103) and a rubber cap (104), wherein the cover body (102) is rotatably mounted on the top of the bottle body (101), the dripping tube (103) is arranged inside the cover body (102), and the rubber cap (104) is arranged on the top of the dripping tube (103), characterized in that: The dripping device body (100) is also provided with: An elastic reset structure, and the elastic reset structure comprises a protective component, a pressing and fixing component and an elastic reset component, wherein the protective component is arranged on the outer surface of the rubber cap (104), the pressing and fixing component is arranged at the bottom end of the protective component, and the elastic reset component is arranged on the inner surface of the protective component; A handheld pressing mechanism comprises a connecting component and a handheld pressing component, wherein the connecting component is arranged on the top outer surface of a cover body (102), and the handheld pressing component is arranged at both ends of the upper surface of the connecting component.

2. A drug detection dripping device according to claim 1, characterized in that: The protection component comprises a protection cap (1041) arranged on the outer surface of the rubber cap (104), and the protection cap (1041) is in a spherical structure.

3. A drug detection dripping device according to claim 2, characterized in that: The pressing and fixing assembly comprises a connecting ring (1045) integrally formed at the bottom end of the protective cap (1041), and an elastic pressing ring (1044) is arranged on the inner surface of the connecting ring (1045).

4. A drug detection dripping device according to claim 3, characterized in that: The inner surface of the elastic pressing ring (1044) matches the outer surface structure of the drip tube (103), and the outer surfaces of the protective cap (1041) and the rubber cap (104) are elastically pressed and connected to the elastic pressing ring (1044) via the connecting ring (1045).

5. A drug detection dripping device according to claim 2, characterized in that: The elastic reset component comprises an elastic sheet (1042) fixed to the middle position of the inner surface of the protective cap (1041) by adhesive bonding, three flexible pressing pads (1043) are fixed to the inner surface of the elastic sheet (1042) by adhesive bonding, and the inner surface of the flexible pressing pad (1043) is fixedly connected to the surface of the rubber cap (104) by adhesive bonding.

6. A drug detection dripping device according to claim 1, characterized in that: The connection assembly comprises a limit ring (1026) arranged on the outer surface of the cover body (102); a threaded structure (1025) is provided on the outer surface of the end of the cover body (102); and an internal threaded disk (1021) is rotatably fixed to the end of the cover body (102) via the threaded structure (1025).

7. A drug detection dripping device according to claim 6, characterized in that: The handheld pressing assembly comprises handheld rings (1022) provided at both ends of the upper surface of the internal threaded disk (1021), a threaded head (1023) is provided at the bottom end of the handheld ring (1022), and two internal threaded holes (1024) are provided on the surface of the internal threaded disk (1021).

8. A drug detection dripping device according to claim 7, characterized in that: The threaded head (1023) is structurally matched to the inner surface of the internal threaded hole (1024), and the surface of the hand-held ring (1022) and the internal threaded disk (1021) are rotatably fixedly connected to the internal threaded hole (1024) via the threaded head (1023).

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