Quantitative extraction device

Abstract

The utility model relates to a quantitative extraction device which comprises a bottle plug, a connecting column is connected to the inner wall of the bottle plug, a thread A is arranged on the outer surface of the connecting column, a reinforcing plug is inserted into the upper end of the bottle plug, a thread B is arranged on the inner wall of the reinforcing plug, the reinforcing plug is connected with the thread B in a meshed mode, an inserting hole is formed in the end of the connecting column, and a connecting sleeve is arranged at the upper end of the connecting column. The lower surface of the connecting sleeve is connected with an extraction suction pipe, the extraction suction pipe is inserted into the insertion hole, the outer surface of the extraction suction pipe is tightly attached to the inner wall of the insertion hole, and an extraction assembly for quantitatively extracting liquid medicine is arranged at the upper end of the connecting sleeve. The device can be suitable for bottle mouths of medicine bottles of different specifications through the reinforcing plug, the extracting assembly can be taken down for medicine taking after extracting liquid medicine, the extracting assembly is installed in the device and placed at the bottle mouths of the medicine bottles, the device can be conveniently stored and placed, control over liquid medicine extraction is increased, loss of the liquid medicine is reduced, and the device can be recycled and is more environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a quantitative extraction device. Background Art

[0002] For parents, feeding medicine to sick children, especially younger children, is a very troublesome task. Due to the young age of the children, the dosage of medicine required is also small. Especially when taking oral liquid medicine, the dosage requires very precise measurement. The precise use of medicine dosage can greatly enhance the treatment effect.

[0003] Traditionally, liquid medicine is measured using a medicine cup with a scale. This method results in uneven levels of the liquid medicine, inaccurate dosage, and is difficult for parents to control. It often increases the loss of liquid medicine and affects the effectiveness of treatment. Alternatively, a syringe is used to measure the medicine, but syringes are disposable items that are not easy to use multiple times or store, and are prone to waste when used. Utility Model Content

[0004] The utility model aims to provide a quantitative extraction device which is convenient for controlling the amount of medicine and can be used cyclically.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A quantitative extraction device comprises a bottle stopper, wherein the inner wall of the bottle stopper is connected to a connecting column, the outer surface of the connecting column is provided with a thread A, the upper end of the bottle stopper is provided with a reinforcing plug, the inner wall of the reinforcing plug is provided with a thread B, the reinforcing plug is meshed and connected with the thread B, an insertion hole is provided at the end of the connecting column, a connecting sleeve is provided at the upper end of the connecting column, an extraction straw is connected to the lower surface of the connecting sleeve, the extraction straw is inserted in the insertion hole, and the outer surface of the extraction straw is tightly fitted with the inner wall of the insertion hole, and an extraction component for quantitatively extracting a medicinal solution is provided at the upper end of the connecting sleeve.

[0007] It can be seen that when the device is in use, the bottle stopper is inserted into the bottle mouth of the medicine bottle. Because the thread A is meshed with the thread B, the reinforcing plug can be rotated. When the reinforcing plug is rotated, it will perform a lifting movement. After the reinforcing plug moves downward, it squeezes the bottle stopper and fits tightly against the bottle mouth of the medicine bottle. At this time, because the connecting sleeve is connected to the extraction straw, and the extraction straw is inserted into the socket, the extraction straw can be extended into the medicine liquid, and the connecting sleeve is provided with an extraction component that can quantitatively extract the medicine liquid, so the medicine liquid can be quantitatively measured through the extraction component, and the device can be adapted to the bottle mouths of medicine bottles of different specifications through the reinforcing plug. After the extraction component extracts the medicine liquid, it can be removed for medication, and then the extraction straw fits tightly against the socket, so it can play a sealing role, and the extraction component is installed in the device and placed at the mouth of the medicine bottle, which is convenient for the storage and placement of the device, increases the control of the extracted medicine liquid, reduces the loss of medicine liquid, and can be recycled for more environmental protection.

[0008] Furthermore, the extraction component includes a measuring cartridge arranged at the upper end of the connecting column, the lower end of the measuring cartridge is connected with a nipple, the nipple is inserted into the connecting sleeve, the upper end of the measuring cartridge is inserted with a connecting rod, the lower end of the connecting rod is connected with a piston, the outer surface of the piston is tightly fitted with the inner wall of the measuring cartridge, the upper end of the connecting rod is connected with a button, and the upper end of the measuring cartridge is installed with a handle.

[0009] Because the measuring cartridge is connected to the mastoid, it can be easily installed and disassembled, and because the piston and the handle are connected to the connecting rod, the medicine liquid can be sucked into the measuring cartridge by pulling the connecting rod. The handle is convenient for operating the extraction component, so the purpose of quantitative extraction of the medicine liquid can be achieved, which increases the convenience of operation for parents, allows parents to control the dosage of the medicine, and enhances the treatment effect.

[0010] Furthermore, the outer surface of the measuring cartridge is provided with a plurality of scale lines, and the scale lines are evenly distributed.

[0011] The graduation lines can facilitate confirmation of the amount of medicine extracted, making the dosage more accurate, reducing the loss of medicine solution and improving the treatment effect.

[0012] Furthermore, a sealing rubber pad is sleeved on the outer surface of the piston, and the sealing rubber pad is tightly fitted to the inner wall of the measuring cartridge.

[0013] Because the piston sleeve is provided with a sealing rubber pad, the sealing rubber pad can increase the sealing performance and enhance the effect of the extraction component in extracting the medicinal liquid.

[0014] Furthermore, the bottle stopper is made of elastic silicone material, and the cross-section of the connecting column is trapezoidal, and the outer surface of the bottle stopper is provided with anti-slip threads.

[0015] The bottle stopper is made of elastic silicone material, and the cross-section of the connecting column is set to a trapezoid, so the bottle stopper can fit tightly against the bottle mouth of the medicine bottle under the squeezing of the reinforcing stopper, and can be used with bottle mouths of different specifications. The anti-slip thread opened on the bottle stopper increases the tightness of the connection.

[0016] Furthermore, the jack is arranged in a cross shape.

[0017] The insertion hole is arranged in a cross shape so as to facilitate the insertion of the extraction straw and to fix the extraction straw so as to facilitate the measurement of the medicine solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model.

[0019] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the regional structure of the connecting column in the utility model.

[0021] Explanation of the numbers in the figure: 10, bottle stopper; 11, connecting column; 20, thread A; 21, reinforcement plug; 22, thread B; 30, socket; 31, connecting sleeve; 32, extraction straw; 40, extraction assembly; 41, measuring cartridge; 42, nipple; 43, connecting rod; 44, piston; 45, button; 46, handle; 50, scale line; 60, sealing rubber gasket. DETAILED DESCRIPTION

[0022] The utility model is described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-3 As shown, a quantitative extraction device includes a bottle stopper 10, the inner wall of the bottle stopper 10 is connected to a connecting column 11, the outer surface of the connecting column 11 is provided with a thread A20, the upper end of the bottle stopper 10 is inserted with a reinforcing plug 21, the inner wall of the reinforcing plug 21 is provided with a thread B22, the reinforcing plug 21 is meshed and connected with the thread B22, the end of the connecting column 11 is provided with a socket 30, the upper end of the connecting column 11 is provided with a connecting sleeve 31, the lower surface of the connecting sleeve 31 is connected with an extraction straw 32, the extraction straw 32 is inserted in the socket 30, and the outer surface of the extraction straw 32 is tightly fitted with the inner wall of the socket 30, and the upper end of the connecting sleeve 31 is provided with an extraction component 40 for quantitatively extracting the medicinal solution.

[0024] When the device is in use, the bottle stopper 10 is inserted into the mouth of the medicine bottle. Because the connecting column 11 is provided with a thread A20, the reinforcing plug 21 is provided with a thread B22, and the thread A20 is meshed with the thread B22, the reinforcing plug 21 can be rotated, and the reinforcing plug 21 will move up and down when rotating. After the reinforcing plug 21 moves downward, the bottle stopper 10 is squeezed to fit tightly against the mouth of the medicine bottle. At this time, because the connecting sleeve 31 is connected to the extraction straw 32, and the extraction straw 32 is inserted into the insertion hole 30, the extraction straw 32 can be extended into the medicine solution, and the connecting sleeve 31 An extraction component 40 capable of quantitatively extracting liquid medicine is provided, so that the liquid medicine can be quantitatively measured through the extraction component 40, and the device can be adapted to the mouths of medicine bottles of different specifications through the reinforcement plug 21. After the extraction component 40 extracts the liquid medicine, it can be removed for medication, and then because the extraction straw 32 fits tightly with the socket 30, it can play a sealing role, and the extraction component 40 is installed in the device and placed at the mouth of the medicine bottle, which is convenient for the storage and placement of the device, increases the control of the extracted liquid medicine, reduces the loss of liquid medicine, and can be recycled for more environmental protection.

[0025] Specifically, the extraction component 40 includes a measuring cartridge 41 disposed at the upper end of the connecting column 11, a nipple 42 is connected to the lower end of the measuring cartridge 41, and the nipple 42 is sleeved on the outer surface of the connecting sleeve 31, a connecting rod 43 is inserted into the upper end of the measuring cartridge 41, a piston 44 is connected to the lower end of the connecting rod 43, and the outer surface of the piston 44 is tightly fitted with the inner wall of the measuring cartridge 41, a button 45 is connected to the upper end of the connecting rod 43, and a handle 46 is installed at the upper end of the measuring cartridge 41. Because the measuring cartridge 41 is connected to the nipple 42, and the nipple 42 is sleeved on the outer surface of the connecting sleeve 31, It is inserted in the connecting sleeve 31, so the measuring cartridge 41 can be easily installed and disassembled. Then, because the piston 44 and the button 45 are connected to the connecting rod 43, and the connecting rod 43 is inserted in the measuring cartridge 41, the piston 44 fits tightly with the measuring cartridge 41, so the medicine liquid can be sucked into the measuring cartridge 41 by pulling the connecting rod 43. The handle 46 facilitates the operation of the extraction component 40, so the purpose of quantitative extraction of the medicine liquid can be achieved, which increases the convenience of operation for parents, allows parents to control the dosage, and enhances the therapeutic effect.

[0026] Specifically, the outer surface of the measuring cartridge 41 is provided with a plurality of scale lines 50, and the scale lines 50 are evenly distributed. Because the measuring cartridge 41 is provided with a plurality of scale lines 50, the scale lines 50 can facilitate confirmation of the amount of medicine extracted, making the amount of medicine more accurate, reducing the loss of medicine liquid, and improving the treatment effect.

[0027] Specifically, the outer surface of the piston 44 is provided with a sealing gasket 60, and the sealing gasket 60 is tightly fitted with the inner wall of the measuring cartridge 41. Because the piston 44 is provided with the sealing gasket 60, and the sealing gasket 60 is tightly fitted with the measuring cartridge 41, the sealing gasket 60 can increase the sealing performance and increase the effect of the extraction component 40 in extracting the medicine liquid.

[0028] Specifically, the bottle stopper 10 is configured to be made of elastic silicone material, and the cross-section of the connecting column 11 is trapezoidal. Because the bottle stopper 10 is configured to be made of elastic silicone material, and the cross-section of the connecting column 11 is trapezoidal, the outer surface of the bottle stopper 10 is provided with anti-slip threads, so the bottle stopper 10 can be tightly attached to the bottle mouth of the medicine bottle under the squeezing of the reinforcing plug 21, and can be used with bottle mouths of different specifications. The anti-slip threads provided on the bottle stopper 10 increase the tightness of the connection.

[0029] Specifically, the insertion hole 30 is arranged in a cross shape. Because the insertion hole 30 is arranged in a cross shape, it is convenient to insert the extraction straw 32, and the extraction straw 32 can be fixed to facilitate the measurement of the liquid medicine.

[0030] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the present invention, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A quantitative extraction device, comprising a bottle stopper (10), characterized in that: The inner wall of the bottle stopper (10) is connected to a connecting column (11), the outer surface of the connecting column (11) is provided with a thread A (20), the upper end of the bottle stopper (10) is inserted with a reinforcing plug (21), the inner wall of the reinforcing plug (21) is provided with a thread B (22), the reinforcing plug (21) is meshedly connected with the thread B (22), the end of the connecting column (11) is provided with a plug hole (30), the upper end of the connecting column (11) is provided with a connecting sleeve (31), the lower surface of the connecting sleeve (31) is connected with an extraction pipette (32), the extraction pipette (32) is inserted into the plug hole (30), and the outer surface of the extraction pipette (32) is tightly fitted with the inner wall of the plug hole (30), and the upper end of the connecting sleeve (31) is provided with an extraction component (40) for quantitatively extracting a liquid medicine; The extraction component (40) comprises a measuring cartridge (41) arranged at the upper end of the connecting column (11); the lower end of the measuring cartridge (41) is connected to a mastoid (42); the mastoid (42) is inserted into the interior of the connecting sleeve (31); the upper end of the measuring cartridge (41) is inserted with a connecting rod (43); the lower end of the connecting rod (43) is connected to a piston (44); the outer surface of the piston (44) is tightly fitted with the inner wall of the measuring cartridge (41); the upper end of the connecting rod (43) is connected to a button (45); and the upper end of the measuring cartridge (41) is provided with a handle (46).

2. A quantitative extraction device according to claim 1, characterized in that: The outer surface of the measuring cartridge (41) is provided with a plurality of scale lines (50), and the scale lines (50) are evenly distributed.

3. A quantitative extraction device according to claim 2, characterized in that: The outer surface of the piston (44) is sleeved with a sealing rubber pad (60), and the sealing rubber pad (60) is tightly fitted to the inner wall of the measuring cartridge (41).

4. A quantitative extraction device according to claim 3, characterized in that: The bottle stopper (10) is made of elastic silicone material, the cross section of the connecting column (11) is trapezoidal, and the outer surface of the bottle stopper (10) is provided with anti-slip threads.

5. A quantitative extraction device according to claim 4, characterized in that: The insertion hole (30) is arranged in a cross shape.

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