A drug detection device in a medicine bottle

Abstract

The utility model discloses a drug detection device in a medicine bottle, comprising: a medicine bottle conveying line, used for conveying medicine bottles filled with medicines and positioning the medicine bottles at a first station; a three-tank conveying line, used for conveying three tanks and positioning the three tanks at a second station; a liquid extraction device, used for extracting liquid medicines in the medicine bottles at the first station, injecting the extracted medicines into the three tanks at the second station, injecting a first preset liquid into the three tanks, and pressurizing and discharging a first mixed liquid in the three tanks, adding a required culture medium into the three tanks after the three tanks are discharged; and a shaking device, used for driving the three tanks to shake when the liquid extraction device pressurizes and discharges the three tanks. The automatic operation of drug detection in medicine bottles can be realized, the labor intensity can be reduced, the work efficiency can be improved, the liquid medicine can be prevented from causing harm to the operator, and the operator can be prevented from having an adverse effect on his spirit due to long-term work in a closed sterile room, and the detection can be more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and more specifically to a drug detection device in a medicine bottle. Background Art

[0002] In the field of pharmaceutical technology, the drugs in the medicine bottles need to be tested in a series of links from the purchase, storage, production process, finished products to the research and development of new products. In the existing technology, the testing is mainly carried out manually, that is, manually opening the medicine bottle, pouring the drug into the testing container, and then adding various required liquids into the testing container to mix the drug with the various required liquids to achieve the testing of the drug.

[0003] However, this detection method is highly dependent on personnel, has high labor intensity, low work efficiency, and some liquid medicines can easily cause harm to the human body. In addition, liquid medicine testing usually needs to be performed in a closed sterile room, which can easily have an adverse effect on people's spirit.

[0004] Therefore, how to reduce dependence on humans, reduce manual labor intensity, improve work efficiency, avoid harm to operators and adversely affect the operator's spirit during the drug testing process is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a drug detection device in a medicine bottle, which can reduce the dependence of the drug detection process on people, reduce the intensity of manual labor, improve work efficiency, avoid harm to the operator and adverse effects on the operator's spirit.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for detecting medicine in a medicine bottle, comprising:

[0008] A medicine bottle conveying line, used for conveying medicine bottles filled with medicines so that the medicine bottles are positioned at the first station;

[0009] A three-can conveyor line, used for conveying three cans so that the three cans are positioned at the second station;

[0010] A liquid extraction and injection device, used to extract the liquid medicine in the medicine bottle at the first station, and inject the extracted medicine into the three tanks at the second station, and the liquid extraction and injection device is also used to inject a first preset liquid into the three tanks, and to pressurize and discharge a first mixed liquid in the three tanks, the first mixed liquid passes through the filter at the bottom of the three tanks when being discharged, and the liquid extraction and injection device is also used to add a required culture medium into the three tanks after the three tanks are drained;

[0011] The shaking device is used to drive the three tank bodies to shake when the liquid extraction device pressurizes and discharges liquid from the three tank bodies.

[0012] Optionally, the liquid extraction device comprises:

[0013] An insertion needle, used for inserting into the medicine bottle or the three-tank body;

[0014] a peristaltic pump, connected to the pin;

[0015] A liquid extraction tank, connected to the peristaltic pump;

[0016] A first clamping mechanism, used for clamping the pin;

[0017] A first lifting drive mechanism is connected to the peristaltic pump, the liquid pumping tank and the first clamping mechanism respectively, and is used to drive the peristaltic pump, the liquid pumping tank and the first clamping mechanism to lift and lower in a vertical direction;

[0018] The first translation drive mechanism is connected to the first lifting drive mechanism, and is used to drive the first lifting drive mechanism to translate along a first direction, the first direction is parallel to the direction of the medicine bottle conveying line, and the second workstation is located in the first direction.

[0019] Optionally, the shaking device comprises:

[0020] A second clamping mechanism, used for clamping the three cans;

[0021] A shaking motor, connected to the second clamping mechanism, for driving the three tanks to shake;

[0022] A second translation driving mechanism, connected to the shaking motor, and used for driving the shaking motor and the second clamping mechanism to translate;

[0023] The second lifting drive mechanism is connected to the second translation drive mechanism and is used to drive the second translation drive mechanism, the shaking motor and the second clamping mechanism to rise and fall.

[0024] Optionally, the shaking device further comprises:

[0025] a third lifting drive mechanism, mounted on the second clamping mechanism;

[0026] The needle detection sensor is connected to the third lifting drive mechanism so that, under the drive of the third lifting drive mechanism, it is pressed down to the feed pressurizing pipe mouth of the three tanks to detect whether the needle of the liquid extraction device is inserted into the three tanks.

[0027] Optionally, the shaking device further comprises:

[0028] An air pressure measuring joint connected to the third lifting drive mechanism, so as to drive the air pressure measuring joint to be pressed down to the exhaust pipe opening of the three tank bodies through the third lifting drive mechanism, so that the air pressure measuring joint is plugged and connected with the exhaust pipe opening;

[0029] A pressure sensor, used to detect the pressure inside the three tanks;

[0030] A connecting pipeline is connected between the air pressure measuring joint and the pressure sensor. The connecting pipeline is provided with a three-way valve. The three-way valve can be switched between a first position and a second position. When the liquid extraction and injection device pressurizes and discharges liquid from the three tanks, the three-way valve is located in the first position, so that the air pressure measuring joint and the pressure sensor are connected; when the liquid extraction and injection device adds liquid to the three tanks, the three-way valve is located in the second position, so that the air pressure measuring joint and the external atmospheric pressure are connected, so that when the liquid extraction and injection device adds liquid to the three tanks, the gas discharged from the exhaust pipe outlet is discharged through the air pressure measuring joint and the three-way valve.

[0031] Optionally, the air pressure measuring joint includes a sleeve and a pipe joint arranged on the top of the sleeve, the sleeve is used to be sleeved on the outer periphery of the exhaust pipe mouth, and the top of the sleeve is provided with an air vent connected to the pipe joint; the third lifting drive mechanism is used to drive the air pressure measuring joint to rise and fall, so that the sleeve is sleeved on the outer periphery of the exhaust pipe mouth, and the bottom of the sleeve is fitted and pressed tightly against the top of the three tank bodies.

[0032] Optionally, the second clamping mechanism comprises:

[0033] a first liquid level sensor connected to a control device, the control device being connected to the liquid pumping device, the first liquid level sensor being used to detect the highest liquid level in the three tanks, so that when the liquid pumping device is filling liquid into the three tanks, when the liquid level of the liquid reaches the highest liquid level, the control device controls the liquid pumping device to stop filling the liquid into the three tanks;

[0034] The second liquid level sensor is connected to the control device and is used to detect the lowest liquid level in the three tanks, so that when the liquid pumping device pressurizes and discharges liquid from the three tanks, when the liquid level reaches the lowest liquid level, the control device controls the liquid pumping device to stop pressurizing the three tanks.

[0035] Optionally, it further comprises a cleaning and sterilizing mechanism for cleaning and sterilizing the insertion needle, and the cleaning and sterilizing mechanism comprises:

[0036] A cleaning sealing tank, which is used to be sleeved on the outer periphery of the insertion needle, and its top is used to abut and seal with the limit block of the liquid extraction device, and its bottom is provided with a drain port for draining liquid and a pneumatic diaphragm valve for controlling the opening and closing of the drain port, and the limit block is provided at the bottom of the liquid extraction tank;

[0037] A cleaning spray head assembly is arranged in the cleaning sealed tank and is used to spray the insertion pins. The cleaning spray head assembly is connected to a cleaning and sterilizing pipeline that runs through the cleaning sealed tank, and the cleaning and sterilizing pipeline is used to pass water or a sterilizing medium;

[0038] The fourth lifting drive mechanism is connected to the cleaning sealing tank and is used to drive the cleaning sealing tank to rise and fall.

[0039] Optionally, the medicine bottles are arranged on a tray, and the medicine bottle conveying line conveys the medicine bottles by conveying the tray, and the tray comprises:

[0040] A bottom support, provided with a first plug hole for inserting the bottom of the medicine bottle, and may also be provided with an enzyme culture position, a tryptone soy liquid culture position and a thioglycollate fluid culture position;

[0041] The upper cover is arranged parallel to and connected to the base, and is provided with a second socket corresponding to the first socket one by one, the second socket is used for the bottle mouth of the medicine bottle to pass through, and the upper cover is used to press the bottle body of the medicine bottle near the bottle mouth.

[0042] Optionally, the medicine bottle comprises a vial containing the powdered medicine, and the liquid extraction device is further used to inject a second preset liquid into the vial before extracting the liquid medicine in the vial at the first station, and after the medicine in the vial is mixed with the second preset liquid to form a second mixed liquid, extract the second mixed liquid in the vial to inject the second mixed liquid into the three tanks at the second station; or,

[0043] The medicine bottle includes an ampoule containing the liquid medicine, and the medicine detection device in the medicine bottle also includes a bottle opening mechanism for automatically opening the ampoule, so that the liquid extraction device can extract the liquid medicine in the medicine bottle at the first workstation.

[0044] Optionally, it also includes:

[0045] The three-tank sealing device is used to seal the exhaust pipe port and the feed pressurizing pipe port at the top of the three-tank body and the drainage port at the bottom of the three-tank body after the liquid extraction device adds liquid into the three-tank body, pressurizes the drainage and adds culture medium.

[0046] The drug detection device in the drug bottle provided by the utility model, when working, uses the drug bottle conveying line to convey and position the drug bottle containing the drug to the first station, and uses the three-tank conveying line to convey and position the three-tank to the second station; then, uses the liquid extraction device to extract the liquid drug in the drug bottle located at the first station, and injects the extracted drug into the three-tank located at the second station, in addition, uses the liquid extraction device to inject the first preset liquid into the three-tank, so that the drug and the first preset liquid are mixed in the three-tank to form a first mixed liquid, then, uses the liquid extraction device to pressurize the three-tank, so that the first mixed liquid in the three-tank passes through the filter at the bottom of the three-tank and is discharged, in this process, uses the shaking device to drive the three-tank to shake, so that the first mixed liquid in the three-tank is fully mixed, so that the first mixed liquid in the three-tank is discharged while shaking, and finally the drug that has not passed through the filter after cleaning remains in the three-tank, then, uses the liquid extraction device to add various required culture media into the three-tank, so as to detect the drug in the three-tank.

[0047] It can be seen that the device for detecting medicines in medicine bottles can realize automated operations when detecting medicines in medicine bottles, including automatically extracting liquid medicines from medicine bottles, and automatically adding various liquids and culture media into the three tanks, automatically draining the three tanks, and automatically shaking the three tanks when draining the three tanks, etc., to avoid manual operations, thereby reducing the dependence on personnel when detecting medicines in medicine bottles, reducing the intensity of manual labor, and improving work efficiency, and avoiding the harm of the operator to the operator by the medicine liquid, and avoiding the adverse effects on the operator's spirit due to long-term work in a closed sterile room; in addition, the liquid extraction and injection device is used to extract the medicine and inject it into the three tanks, and the first preset liquid and culture medium are injected into the three tanks by the liquid extraction and injection device, and the detection can be more accurate by controlling the amount extracted or injected by the liquid extraction or injection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0049] Figure 1 A front view of a device for detecting medicine in a medicine bottle provided by a specific embodiment of the utility model;

[0050] Figure 2 It is a structural schematic diagram of the liquid extraction and injection device;

[0051] Figure 3 for Figure 2 The main view;

[0052] Figure 4 is a schematic diagram of the structure of the shaking device;

[0053] Figure 5 for Figure 4 Side view of

[0054] Figure 6 It is a structural diagram of the cleaning and sterilization mechanism;

[0055] Figure 7 for Figure 6 Side view of

[0056] Figure 8 A cross-sectional view of a sealing tank for cleaning;

[0057] Fig. 9 It is a schematic diagram of the structure of a tray loaded with vials;

[0058] Fig.10 A schematic diagram of the structure of a tray with ampoules;

[0059] Fig.11 It is a structural schematic diagram of the bottle opening mechanism;

[0060] Fig.12 A cross-sectional view of a bottle opener.

[0061] Figures 1 to 12 The reference numerals in the figures are as follows:

[0062] 1-medicine bottle conveyor line; 2-three tank conveyor line; 3-liquid extraction device; 31-pin; 32-peristaltic pump; 33-liquid extraction tank; 331-limiting block; 34-first clamping mechanism; 35-first lifting drive mechanism; 36-first translation drive mechanism; 37-auxiliary guide rail; 4-shaking device; 41-second clamping mechanism; 42-shaking motor; 43-second translation drive mechanism; 44-second lifting drive mechanism; 45-air pressure measuring joint; 46-pressure sensor; 47-pin detection sensor; 481-first liquid level sensor; 482-second liquid level sensor; 49-third lifting mechanism Descending drive mechanism; 5-cleaning and sterilizing mechanism; 51-cleaning sealing tank; 52-cleaning spray head assembly; 53-fourth lifting drive mechanism; 54-pneumatic diaphragm valve; 6-medicine bottle; 61-syringe bottle; 62-ampoule bottle; 7-tray; 71-bottom support; 72-upper cover; 73-enzyme culture position; 74-tryptone soy liquid culture position; 75-thioglycollate fluid culture position; 81-bottle opener; 811-ring; 812-sealing ring; 813-push rod; 82-rotation drive mechanism; 83-tripping drive mechanism; 84-fifth lifting drive mechanism; 85-displacement drive mechanism. DETAILED DESCRIPTION

[0063] 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 of 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.

[0064] The core of the utility model is to provide a device for detecting medicine in medicine bottles, which can reduce the dependence of the medicine detection process on people, reduce the intensity of manual labor, improve work efficiency, avoid harm to the operator and adverse effects on the operator's spirit.

[0065] Please refer to Figure 1 The embodiment of the utility model provides a drug detection device in a medicine bottle, comprising a medicine bottle conveying line 1, a three-tank conveying line 2, a liquid extraction device 3 and a shaking device 4, wherein the medicine bottle conveying line 1 is used to convey a medicine bottle 6 filled with medicine so that the medicine bottle 6 is positioned at a first station; the three-tank conveying line 2 is used to convey the three tanks so that the three tanks are positioned at a second station; the liquid extraction device 3 is used to extract the liquid medicine in the medicine bottle 6 at the first station, and inject the extracted medicine into the three tanks at the second station, and the liquid extraction device 3 is also used to inject a first preset liquid into the three tanks, and to pressurize and discharge a first mixed liquid after the medicine in the three tanks is mixed with the first preset liquid, and the first mixed liquid passes through a filter at the bottom of the three tanks when being discharged; the liquid extraction device 3 can also be used to add various required culture media into the three tanks after the three tanks are drained, and the shaking device 4 is used to drive the three tanks to shake when the liquid extraction device 3 pressurizes and discharges the three tanks.

[0066] That is to say, during operation, the medicine bottle conveying line 1 is used to convey and position the medicine bottle 6 containing the medicine to the first station, and the three-tank conveying line 2 is used to convey and position the three-tank to the second station; then, the liquid extraction device 3 is used to extract the liquid medicine in the medicine bottle 6 located at the first station, and the extracted medicine is injected into the three-tank located at the second station. In addition, the first preset liquid is injected into the three-tank by the liquid extraction device 3, so that the medicine and the first preset liquid are mixed in the three-tank to form a first mixed liquid. Then, the three-tank is pressurized by the liquid extraction device 3, so that the first mixed liquid in the three-tank is discharged after passing through the filter at the bottom of the three-tank. In this process, the shaking device 4 is used to drive the three-tank to shake, so that the first mixed liquid in the three-tank is fully mixed, and the first mixed liquid in the three-tank is discharged while shaking, so that the medicine that has not passed through the filter after cleaning is finally left in the three-tank. Then, the liquid extraction device 3 is used to add various required culture media to the three-tank, so as to detect the medicine in the three-tank.

[0067] It can be seen that the drug detection device in the medicine bottle provided by the embodiment of the utility model can realize automated operation when detecting the drug in the medicine bottle 6, including automatically extracting liquid drugs from the medicine bottle 6, and automatically adding various liquids and culture media into the three tanks, automatically draining the three tanks, and automatically shaking the three tanks when draining the three tanks, etc., to avoid manual operation, thereby reducing the dependence on personnel when detecting the drugs in the medicine bottle 6, reducing the intensity of manual labor, and improving work efficiency, and can avoid the drug liquid from causing harm to the operator, and can avoid the operator from having an adverse effect on his spirit due to long-term work in a closed sterile room; in addition, the liquid extraction and injection device 3 is used to extract the drug and inject it into the three tanks, and the first preset liquid and culture medium are injected into the three tanks by the liquid extraction and injection device 3. The detection can be more accurate by controlling the amount extracted or injected by the liquid extraction or injection device 3.

[0068] It should be noted that the medicine bottle conveyor line 1 can convey multiple medicine bottles 6 at one time, and position multiple medicine bottles 6 at the first station. When working, the liquid extraction and injection device 3 can be moved to extract the medicines in multiple medicine bottles 6, and the medicines in the multiple medicine bottles 6 extracted by it can be injected into three tanks at the same time. In addition, the three tanks refer to three detection containers, and the three detection containers can respectively detect the medicines at different temperatures. For example, the three detection containers respectively detect the medicines at room temperature, low temperature and high temperature. The specific temperature values ​​of room temperature, low temperature and high temperature can be set according to actual needs; when working, the liquid extraction and injection device 3 performs the same operation on the three detection containers, so that the three detection containers finally have substances containing medicines, so that the three detection containers can be used to detect the medicines respectively.

[0069] It should be noted that the present embodiment does not limit the specific structure of the liquid extraction and injection device 3, as long as it can extract the liquid medicine in the medicine bottle 6 at the first station, and inject the extracted medicine into the three tanks at the second station, and is used to inject the first preset liquid into the three tanks, and pressurize and discharge the first mixed liquid after the medicine in the three tanks is mixed with the first preset liquid, and add various required culture media into the three tanks after the three tanks are drained.

[0070] Please refer to Figure 2 and Figure 3In some embodiments, the liquid extraction device 3 includes a needle 31, a peristaltic pump 32, a liquid extraction tank 33, a first clamping mechanism 34, a first lifting drive mechanism 35 and a first translation drive mechanism 36, the needle 31 is used to be inserted into the medicine bottle 6 or the three-tank body; the peristaltic pump 32 is connected to the needle 31; the liquid extraction tank 33 is connected to the peristaltic pump 32; the first clamping mechanism 34 is used to clamp the needle 31; the first lifting drive mechanism 35 is respectively connected to the peristaltic pump 32, the liquid extraction tank 33 and the first clamping mechanism 34, and is used to drive the peristaltic pump 32, the liquid extraction tank 33 and the first clamping mechanism 34 to rise and fall in the vertical direction; the first translation drive mechanism 36 is connected to the first lifting drive mechanism 35, and is used to drive the first lifting drive mechanism 35 to translate along the first direction, the first direction is parallel to the direction of the medicine bottle conveying line 1, and the second workstation is located in the first direction.

[0071] During operation, after the medicine bottle conveyor line 1 conveys and positions the medicine bottle 6 containing the medicine to the first station, and the three-tank conveyor line 2 conveys and positions the three tanks to the second station, the first translation drive mechanism 36 drives the first lifting drive mechanism 35 to drive the peristaltic pump 32, the liquid extraction tank 33 and the first clamping mechanism 34 to translate as a whole along the first direction, so that the insertion needle 31 is aligned with the medicine bottle 6. Then, the first clamping mechanism 34 clamps the insertion needle 31, and the first lifting drive mechanism 35 drives the peristaltic pump 32, the liquid extraction tank 33 and the first clamping mechanism 34 to descend as a whole along the vertical direction, so that the insertion needle 31 is inserted into the medicine bottle 6, and the peristaltic pump 32 is started to reversely pump the liquid in the medicine bottle 6. The liquid medicine is pumped into the liquid extraction tank 33, and then the first lifting drive mechanism 35 rises to reset the insertion needle 31. When there are multiple medicine bottles 6 on the medicine bottle conveying line 1, the first translation drive mechanism 36 is translated along the first direction, and the first lifting drive mechanism 35 is lifted and lowered, so that the peristaltic pump 32 pumps the liquid medicine in all the medicine bottles 6 on the medicine bottle conveying line 1 back into the liquid extraction tank 33; then, the first translation drive mechanism 36 is used to translate the insertion needle 31 to the top of the three tank bodies, the first clamping mechanism 34 clamps the insertion needle 31, and the first lifting drive mechanism 35 is lowered to insert the insertion needle 31 into the three tank bodies, and then the peristaltic pump 32 is started to inject the medicine in the liquid extraction tank 33 into the three tank bodies. And add the required raw materials, that is, the first preset liquid, such as peptone, into the liquid extraction tank 33 through the pipeline of the upper cover 72 of the liquid extraction tank 33, then use the peristaltic pump 32 to inject the first preset liquid in the liquid extraction tank 33 into the three tank bodies, and use the peristaltic pump 32 to pressurize and drain the three tank bodies. In this process, use the shaking device 4 to shake the three tank bodies so that the three tank bodies drain while shaking. In the process of pressurizing and draining the three tank bodies, the peristaltic pump 32 and the shaking device 4 can be made to work for a preset time first. After the preset time, the peristaltic pump 32 and the shaking device 4 are controlled to stop working. At this time, the detection device can be used to detect whether the drainage of the three tanks is completed. For example, the following The second liquid level sensor 482 recorded in the text detects whether the liquid level in the three tanks has reached the minimum liquid level. When the liquid level reaches the minimum liquid level, there is no need to start the peristaltic pump 32 and the shaking device 4 again. If the second liquid level sensor 482 detects that the liquid level in the three tanks has not reached the minimum liquid level, it is necessary to start the peristaltic pump 32 and the shaking device 4 again for pressurized drainage until the peristaltic pump 32 completes the pressurized drainage of the three tanks, and control the peristaltic pump 32 and the shaking device 4 to stop working. After that, the required materials such as enzyme culture medium 73, trypsin soy liquid culture medium 74 (TSB for short) or thioglycollate fluid culture medium 75 are added to the three tanks through the liquid extraction device 3.

[0072] It can be seen that the liquid extraction and injection device 3 in this embodiment can automatically extract liquid medicine from the medicine bottle 6, and can inject the liquid in the liquid extraction tank 33 into the three tank bodies, thereby automatically adding liquid to the three tank bodies.

[0073] In order to improve the stability of the first lifting drive mechanism 35 in translation along the first direction, in some embodiments, the liquid extraction device 3 also includes an auxiliary guide rail 37 extending along the first direction, and the first lifting drive mechanism 35 is slidably connected to the auxiliary guide rail 37 to guide and limit the movement of the first lifting drive mechanism 35 along the first direction through the auxiliary guide rail.

[0074] In addition, the above embodiment does not limit the specific structure of the shaking device 4, as long as the shaking device 4 can drive the three tanks to shake when the liquid extraction device 3 discharges liquid from the three tanks.

[0075] Please refer to Figure 4 and Figure 5 In some embodiments, the shaking device 4 includes a second clamping mechanism 41, a shaking motor 42, a second translation drive mechanism 43 and a second lifting drive mechanism 44. The second clamping mechanism 41 is used to clamp the three cans; the shaking motor 42 is connected to the second clamping mechanism 41, and is used to drive the second clamping mechanism 41 and the three cans to shake; the second translation drive mechanism 43 is connected to the shaking motor 42, and is used to drive the shaking motor 42 and the second clamping mechanism 41 to translate; the second lifting drive mechanism 44 is connected to the second translation drive mechanism 43, and is used to drive the second translation drive mechanism 43, the shaking motor 42 and the second clamping mechanism 41 to rise and fall.

[0076] When the liquid extraction device 3 drains liquid from the three tanks, the second lifting drive mechanism 44 drives the second translation drive mechanism 43 to drive the shaking motor 42 and the second clamping mechanism 41 to lift and lower as a whole, and the second translation drive mechanism 43 drives the shaking motor 42 and the second clamping mechanism 41 to translate as a whole, so that the second clamping mechanism 41 moves to the three tanks to clamp the three tanks, and then, starts the shaking motor 42 to make the shaking motor 42 drive the three tanks to shake, that is, while the liquid extraction device 3 presses and discharges liquid into the three tanks, the shaking motor 42 drives the three tanks to shake, that is, the three tanks are drained while shaking, which is conducive to the discharge of the first mixed liquid in the three tanks and avoids the first mixed liquid from hanging on the inner wall of the three tanks.

[0077] It can be seen that the shaking device 4 in this embodiment can realize automatic shaking of the three tanks, which is beneficial to the drainage of the three tanks.

[0078] It should be noted that the present embodiment does not limit the specific movement form of the shaking motor 42 driving the second clamping mechanism 41 (that is, driving the three cans) to shake, as long as the shaking of the three cans can be achieved. For example, in some embodiments, the shaking motor 42 drives the second clamping mechanism 41 and the three cans to swing left and right through the rocking rod mechanism.

[0079] In addition, when the liquid extraction device 3 adds liquid, pressurizes the liquid discharge or adds culture medium to the three tanks, in order to ensure that the pin 31 of the liquid extraction device 3 is accurately inserted into the three tanks, in some embodiments, the shaking device 4 also includes a pin detection sensor 47 and a third lifting drive mechanism 49. The third lifting drive mechanism 49 is connected to the pin detection sensor 47 and is used to drive the pin detection sensor 47 to press down to the feed pressurizing pipe mouth of the three tanks, so that the pin detection sensor 47 detects whether the pin 31 of the liquid extraction device 3 is inserted into the three tanks. In some embodiments, a through hole is provided in the center of the pin detection sensor 47 for the pin 31 to pass through. When the pin 31 passes through the through hole of the pin detection sensor 47, the pin detection sensor 47 can detect the pin 31, thereby determining that the pin 31 is inserted into the three tanks. That is to say, when the second lifting drive mechanism 44 drives the second translation drive mechanism 43 to drive the shaking motor 42 and the second clamping mechanism 41 to lift and lower as a whole, and the second translation drive mechanism 43 drives the shaking motor 42 and the second clamping mechanism 41 to translate as a whole, so that the second clamping mechanism 41 moves to the third tank body, the needle detection sensor 47 corresponds to the feed pressurizing pipe mouth of the third tank body. At this time, the third lifting drive mechanism 49 is used to drive the needle detection sensor 47 to descend, so that the needle detection sensor 47 is pressed down to the feed pressurizing pipe mouth of the three tank bodies. In this way, when the needle 31 of the liquid extraction device 3 is inserted into the three tank bodies, the needle detection sensor 47 can be used to detect whether the needle 31 is inserted into the three tank bodies, thereby ensuring the position state of the needle 31 inserted into the three tank bodies, and then the detection signal of the needle detection sensor 47 can be used to control the liquid extraction device 3 to add liquid or discharge liquid into the three tank bodies, or the detection signal of the needle detection sensor 47 can be used to control the shaking motor 42 to start, etc.

[0080] In addition, in order to monitor the pressure inside the three tanks in real time, in some embodiments, the shaking device 4 also includes a gas pressure measuring joint 45, a pressure sensor 46 and a connecting pipe. The gas pressure measuring joint 45 is connected to the third lifting drive mechanism 49, so that the gas pressure measuring joint 45 is driven by the third lifting drive mechanism 49 to be pressed down to the exhaust pipe opening of the three tanks, so that the gas pressure measuring joint 45 is connected to the exhaust pipe opening of the three tanks; the pressure sensor 46 is used to detect the pressure inside the three tanks; the connecting pipe is connected to the gas pressure measuring joint 45 and the pressure sensor 46. A three-way valve is provided in the connecting pipeline, and the three-way valve can be switched between a first position state and a second position state. When the liquid extraction and injection device 3 pressurizes and discharges liquid from the three tanks, the three-way valve is located in the first position state, so that the air pressure measuring joint 45 and the pressure sensor 46 are connected; when the liquid extraction and injection device 3 adds liquid to the three tanks, the three-way valve is located in the second position state, so that the air pressure measuring joint 45 and the external atmospheric pressure are connected, so that when the liquid extraction and injection device 3 adds liquid to the three tanks, the gas discharged from the exhaust pipe outlet is discharged through the air pressure measuring joint 45 and the three-way valve. That is to say, when the third lifting drive mechanism 49 drives the pin detection sensor 47 to descend, so that the pin detection sensor 47 is pressed down to the feed pressurizing pipe port of the three tank bodies, the third lifting drive mechanism 49 drives the air pressure measuring joint 45 to descend synchronously, so that the air pressure measuring joint 45 is pressed down to the exhaust pipe port of the three tank bodies; and by switching the position state of the three-way valve, the exhaust pipe port of the three tank bodies is connected to the pressure sensor 46 or to the external atmospheric pressure. When the exhaust pipe port of the three tank bodies is connected to the pressure sensor 46, the pressure sensor 46 can be used to detect the internal pressure of the three tank bodies; when the exhaust pipe port of the three tank bodies is connected to the external atmospheric pressure, the gas in the three tank bodies can be discharged. Specifically, when the liquid extraction device 3 is pressurizing and draining the three tanks, the three-way valve is located in the first position state, so that the air pressure measuring joint 45 and the pressure sensor 46 are connected. In the process of pressurizing and draining the three tanks, the shaking motor 42 drives the three tanks to shake through the second clamping mechanism 41, and the gas pressure in the three tanks acts on the pressure sensor 46 through the air pressure measuring joint 45 and the connecting pipe, so that the pressure in the three tanks can be detected in real time by the pressure sensor 46 to avoid explosion caused by excessive pressure in the three tanks, thereby improving safety. When the liquid extraction device 3 is adding liquid to the three tanks, the three-way valve is located in the second position state, so that the air pressure measuring joint 45 is connected to the external atmospheric pressure. When the liquid extraction device 3 is adding liquid to the three tanks, the gas in the three tanks enters the connecting pipe through the exhaust pipe port and the air pressure measuring joint 45 and is discharged through the three-way valve.

[0081] Furthermore, in order to facilitate the connection between the air pressure measuring joint 45 and the exhaust pipe port of the three tank bodies, in some embodiments, the air pressure measuring joint 45 includes a sleeve and a pipe joint arranged on the top of the sleeve, the sleeve is used to be sleeved on the outer periphery of the exhaust pipe port, and the top of the sleeve is provided with an air vent connected to the pipe joint; the third lifting drive mechanism 49 is used to drive the air pressure measuring joint 45 to rise and fall, so that the sleeve is sleeved on the outer periphery of the exhaust pipe port, and the bottom of the sleeve is pressed tightly against the top of the three tank bodies. That is, when the second lifting drive mechanism 44 drives the second translation drive mechanism 43 to drive the shaking motor 42 and the second clamping mechanism 41 to lift and lower as a whole, and the second translation drive mechanism 43 drives the shaking motor 42 and the second clamping mechanism 41 to translate as a whole, so that the second clamping mechanism 41 moves to the three tanks, the sleeve is aligned with the exhaust pipe opening of the three tanks, and then, the sleeve is driven down by the third lifting drive mechanism 49, so that the sleeve is inserted into the outer periphery of the exhaust pipe opening, and fits and presses on the top of the three tanks, so as to achieve a sealed connection between the sleeve and the top of the three tanks to avoid air leakage, and when the liquid extraction device 3 pressurizes and discharges the three tanks, the gas pressure in the three tanks enters the sleeve through the exhaust pipe opening of the three tanks, and enters the pipe joint through the air vent at the top of the sleeve, and then acts on the pressure sensor 46 through the connecting pipe connected to the pipe joint, so that the pressure sensor 46 can detect the pressure in the three tanks in real time. The structure is simple and convenient for connecting the air pressure measuring joint 45 with the exhaust pipe opening of the three tanks.

[0082] In addition, in some embodiments, the second clamping mechanism 41 is provided with a first liquid level sensor 481 and a second liquid level sensor 482, and the first liquid level sensor 481 and the second liquid level sensor 482 are respectively connected to the control device, and the control device is also connected to the liquid pumping device 3. The first liquid level sensor 481 is used to detect the highest liquid level in the three tanks, so that when the liquid pumping device 3 adds liquid into the three tanks, when the liquid level reaches the highest liquid level, the control device controls the liquid pumping device 3 to stop adding liquid into the three tanks; the second liquid level sensor 482 is used to detect the lowest liquid level in the three tanks, so that when the liquid pumping device 3 pressurizes and discharges liquid from the three tanks, when the liquid level reaches the lowest liquid level, the control device controls the liquid pumping device 3 to stop pressurizing the three tanks, thereby stopping pressurizing and discharging liquid from the three tanks. That is to say, in this embodiment, the first liquid level sensor 481 is used to detect the liquid level in the three tanks, and feedback control is performed when the liquid pumping device 3 injects liquid into the three tanks. The second liquid level sensor 482 is used to detect the liquid level in the three tanks, and feedback control is performed when the liquid pumping device 3 is pressed to discharge liquid into the three tanks, so that the liquid level in the three tanks is more accurate. In addition, it is also convenient to switch subsequent work according to the detection signals of the first liquid level sensor 481 and the second liquid level sensor 482. It should be noted that this embodiment does not specifically limit the specific structure of the first liquid level sensor 481 and the second liquid level sensor 482 and their detection principle, etc., as long as the first liquid level sensor 481 can detect the highest liquid level in the three tanks and the second liquid level sensor 482 can detect the lowest liquid level in the three tanks. For example, in some embodiments, the three tank bodies are transparent parts, and the first liquid level sensor 481 and the second liquid level sensor 482 can detect the liquid in the three tank bodies. When the liquid level in the three tank bodies reaches the position aligned with the first liquid level sensor 481, the first liquid level sensor 481 can detect the signal. When the liquid level in the three tank bodies does not reach the position aligned with the first liquid level sensor 481, the first liquid level sensor 481 cannot detect the presence of liquid. Similarly, when the liquid level in the three tank bodies reaches the position aligned with the second liquid level sensor 482, the second liquid level sensor 482 can detect the signal. When the liquid level in the three tank bodies does not reach the position aligned with the second liquid level sensor 482, the second liquid level sensor 482 cannot detect the presence of liquid.

[0083] It should be noted that when the liquid extraction device 3 pressurizes and discharges the three tanks, the shaking device 4 shakes the three tanks to make the three tanks discharge while shaking. In this process, the liquid extraction device 3 and the shaking device 4 can be made to work for a preset time. After the preset time, the liquid extraction device 3 is controlled to stop pressurizing the three tanks, and the shaking device 4 is controlled to stop working. At this time, the second liquid level sensor 482 can be used to detect whether the liquid level in the three tanks has reached the lowest liquid level. When the liquid level reaches the lowest liquid level, This indicates that the three tanks have been pressurized and drained. At this time, there is no need to restart the pumping device 3 and the shaking device 4. If the second liquid level sensor 482 detects that the liquid level in the three tanks has not reached the minimum level, the pumping device 3 and the shaking device 4 need to be restarted to pressurize and drain the three tanks until the second liquid level sensor 482 detects that the liquid level in the three tanks has reached the minimum level, indicating that the pumping device 3 has completed pressurizing and draining the three tanks. The pumping device 3 and the shaking device 4 are controlled to stop working. In this process, the pumping device 3 and the shaking device 4 can be started multiple times, or the working time of a single pressurized drainage of the pumping device 3 and the shaking device 4 can be controlled by determining a more accurate drainage time, thereby reducing the number of times the pumping device 3 and the shaking device 4 are started.

[0084] In addition, after the liquid extraction device 3 has completed the extraction of liquid from the medicine bottle 6 and the injection and discharge of liquid from the three tanks, in order to facilitate the cleaning and sterilization of the needle 31 of the liquid extraction device 3, please refer to Figure 6 , Figure 7 and Figure 8 In some embodiments, the drug detection device in the medicine bottle also includes a cleaning and sterilization mechanism 5 for cleaning and sterilizing the pin 31, and the cleaning and sterilization mechanism 5 includes a cleaning sealing tank 51, a cleaning spray head assembly 52 and a fourth lifting drive mechanism 53. The cleaning sealing tank 51 is used to be sleeved on the outer periphery of the pin 31, and its top is used to abut and seal with the limit block 331 of the liquid extraction device 3 (the limit block 331 is arranged at the bottom of the liquid extraction tank 33 of the liquid extraction device 3), and its bottom is provided with a drain port for draining liquid and a pneumatic diaphragm valve 54 for controlling the opening and closing of the drain port; the cleaning spray head assembly 52 is arranged in the cleaning sealing tank 51, and is used to spray the pin 31, and the cleaning spray head assembly 52 is connected to the cleaning and sterilization pipeline that runs through the cleaning sealing tank 51, and the cleaning and sterilization pipeline is used to pass water or sterilization medium; the fourth lifting drive mechanism 53 is connected to the cleaning sealing tank 51, and is used to drive the cleaning sealing tank 51 to rise and fall.

[0085] When it is necessary to clean the insertion needle 31 of the liquid extraction device 3, the fourth lifting drive mechanism 53 drives the cleaning sealing tank 51 to rise, so that the cleaning sealing tank 51 is sleeved on the outer periphery of the insertion needle 31, and the top of the cleaning sealing tank 51 is against the limit block 331 of the liquid extraction device 3, so as to achieve the sealing between the top of the cleaning sealing tank 51 and the limit block 331 of the liquid extraction device 3, and then, the cleaning spray head assembly 52 is started, and water is introduced into the cleaning spray head assembly 52 through the cleaning and sterilization pipeline, so that the cleaning spray head assembly 52 sprays water to rinse the insertion needle 31. At this time, the pneumatic diaphragm valve 54 at the bottom of the cleaning sealing tank 51 is opened, and the liquid is discharged through the drain port at the bottom of the cleaning sealing tank 51. When the pin 31 of the liquid extraction device 3 needs to be sterilized, the pneumatic diaphragm valve 54 at the bottom of the cleaning seal tank 51 is closed, the cleaning spray head assembly 52 is started, and a sterilization carrier such as steam or hydrogen peroxide is introduced into the cleaning spray head assembly 52 through the cleaning and sterilization pipeline to sterilize the pin 31. When the sterilization is completed, the pneumatic diaphragm valve 54 at the bottom of the cleaning seal tank 51 can be opened, and hot air can be introduced from the liquid discharge port to dry the pin 31.

[0086] It can be seen that the cleaning and sterilization mechanism 5 in this embodiment can realize automatic cleaning and sterilization of the insertion pin 31 .

[0087] Also, please refer to Fig. 9 and Fig.10 In some embodiments, the medicine bottle 6 is arranged on the tray 7, and the medicine bottle conveyor line 1 conveys the medicine bottle 6 through the conveying tray 7. The tray 7 includes a base 71 and an upper cover 72. The base 71 is provided with a first plug hole for inserting the bottom of the medicine bottle 6, and may also be provided with an enzyme culture position 73, a tryptone soy liquid culture position 74 and a thioglycollate fluid culture position 75; the upper cover 72 is arranged parallel to the base 71 and connected to the base 71, and the upper cover 72 is provided with a second plug hole for one-to-one correspondence with the first plug hole, the second plug hole is used for the bottle mouth of the medicine bottle 6 to pass through, and the upper cover 72 is used to press the bottle body of the medicine bottle 6 near the bottle mouth.

[0088] That is, in this embodiment, the tray 7 is used to transport multiple medicine bottles 6. When the medicine bottle conveying line 1 positions the tray 7 to the first station, the multiple medicine bottles 6 located on the tray 7 can be positioned, so that it is convenient for the liquid extraction device 3 to extract the liquid medicine from the multiple medicine bottles 6. When the medicine bottle 6 is fixed on the tray 7, the bottom of the medicine bottle 6 is inserted into the first plug hole, and then the second plug hole on the upper cover 72 is aligned with the top of the medicine bottle 6 and inserted into the top of the medicine bottle 6, so that the upper cover 72 is pressed on the bottle body of the medicine bottle 6 near the bottle mouth, and then the upper cover 72 is fixed to the bottom support 71 to achieve the fixation of the medicine bottle 6. In addition, in some embodiments, the tray 7 not only has the function of fixing the medicine bottle 6, but also has the function of setting the enzyme culture position 73, the tryptone soy liquid culture position 74 and the thioglycollate fluid culture position 75, so that the liquid extraction device 3 can extract the culture medium from each culture position and inject the enzyme culture medium, the tryptone soy liquid culture medium and / or the thioglycollate fluid culture medium into the three tanks.

[0089] Furthermore, the medicine bottle conveyor line 1 includes a plurality of tray 7 conveyor lines, and the plurality of tray 7 conveyor lines are arranged in parallel to convey a plurality of trays 7 in parallel, and a plurality of medicine bottles 6 are arranged on each tray 7. That is to say, each tray 7 conveyor line conveys one tray 7, that is, conveys a plurality of medicine bottles 6, so that the plurality of tray 7 conveyor lines work at the same time, and can realize the simultaneous conveyance of multiple rows of multiple medicine bottles 6, thereby improving the conveying efficiency, and is suitable for application scenarios such as the inspection department of a pharmaceutical factory to inspect the incoming raw materials of medicine bottles 6, the production sampling inspection of a workshop, the delivery inspection of a standard library, and the research and development testing in a laboratory, and a large number of product inspections are carried out every day.

[0090] In addition, if Fig. 9As shown, in some embodiments, the medicine bottle 6 includes a vial 61 containing a powdered medicine, and the liquid extraction device 3 is also used to inject a second preset liquid into the vial 61 before extracting the liquid medicine in the vial 6 at the first station, and after the medicine in the vial 61 is mixed with the second preset liquid to form a second mixed liquid, the second mixed liquid in the vial 61 is extracted to inject the second mixed liquid into the three tanks at the second station. That is to say, when the medicine bottle 6 is a vial 61, since the vial 61 contains a powdered medicine, in order to enable the liquid extraction device 3 to absorb the medicine in the vial 61, the second preset liquid is first injected into the vial 61 through the liquid extraction device 3, so that the second preset liquid is mixed with the powdered medicine in the vial 61 to form a second mixed liquid containing the medicine, and then, the liquid extraction device 3 is used to extract the second mixed liquid containing the medicine in the liquid state in the vial 6 at the first station, and the liquid extraction device 3 is used to inject the second mixed liquid into the three tanks at the second station. It should be noted that the second preset liquid is not specifically limited in this embodiment, as long as the second preset liquid can dissolve the powdered medicine as needed to form a liquid containing the medicine. For example, in some embodiments, the second preset liquid includes sodium chloride liquid.

[0091] In addition, it should be noted that the first preset liquid and the second preset liquid in the embodiment of the utility model only distinguish the liquid added to the three tank bodies from the liquid added to the medicine bottle 6, and the first preset liquid does not refer to only one liquid and the second preset liquid refers to only another liquid. That is, the first preset liquid can be any liquid added to the three tank bodies, and can be one or more required liquids; the second preset liquid can be any liquid added to the medicine bottle 6 (that is, the syringe bottle 61), and can be one or more required liquids.

[0092] like Fig.10 As shown, in other embodiments, the medicine bottle 6 includes an ampoule bottle 62 containing a liquid medicine, and the medicine bottle conveyor line 1 is also used to convey the ampoule bottle 62 to a bottle opening station, which is provided with a bottle opening mechanism for automatically opening the ampoule bottle 62, so that the liquid extraction device 3 can extract the liquid medicine in the medicine bottle 6 at the first station. That is to say, the medicine bottle 6 in this embodiment is an ampoule bottle 62, and the ampoule bottle 62 contains liquid medicine, but the ampoule bottle 62 has a glass bottle cap, unlike the syringe bottle 61 which has a rubber bottle cap, so that the needle 31 can be inserted. Therefore, before the liquid extraction device 3 extracts the medicine in the ampoule bottle 62, it is necessary to first use the bottle opening mechanism to open the ampoule bottle 62, that is, disconnect the bottle cap of the ampoule bottle 62 from the bottleneck to open the ampoule bottle 62, so that the liquid extraction device 3 can enter the ampoule bottle 62 to extract the medicine.

[0093] In some embodiments, the drug detection device in the medicine bottle further includes a three-tank sealing device, which is used to seal the exhaust pipe opening and the feed pressurizing pipe opening at the top of the three-tank body and the discharge port at the bottom of the three-tank body after the liquid extraction device 3 adds liquid, pressurizes the discharge, and adds culture medium into the three-tank body. That is, after the three-tank body is operated by the liquid extraction device 3, each port of the three-tank body, such as the exhaust pipe opening, the feed pressurizing pipe opening, and the discharge port, is sealed, for example, the hoses corresponding to the exhaust pipe opening, the feed pressurizing pipe opening, and the discharge port of the three-tank body are clamped and sealed by a sealing machine through high-frequency vibration.

[0094] Furthermore, in some embodiments, the drug detection device in the medicine bottle also includes a laser marking device, which is used to mark the body of the three cans after sealing with an identification code for tracing. That is, after the exhaust pipe port, feed pressurization pipe port and discharge port of the three cans are sealed with the three cans sealing device, the three cans are transported to the laser marking position, and the laser marking device is used to mark the body of the three cans with an identification code, such as a QR code, for tracing. After marking the three cans, the three cans are transported to the subsequent station for high temperature or low temperature testing.

[0095] It should be noted that the above embodiment does not limit the specific structure of the bottle opening mechanism, as long as the bottle cap of the ampoule bottle 62 can be broken off from the neck of the bottle.

[0096] Please refer to Fig.11 and Fig.12In some embodiments, the bottle opening mechanism includes a bottle opener 81, a rotation drive mechanism 82, a release drive mechanism 83, a fifth lifting drive mechanism 84 and a displacement drive mechanism 85. The bottle opener 81 is provided with a collar 811 for inserting the bottle cap of the ampoule bottle 62. The inner wall of the collar 811 corresponding to the bottleneck of the ampoule bottle 62 is provided with a sealing ring 812, so that after the collar 811 is inserted into the bottle cap, the sealing ring 812 is pressed against the bottleneck, and the top of the collar 811 is slidably connected with a push rod 813 that can move axially along the inner hole of the collar 811; the rotation drive mechanism 82 is connected to the bottle opener 81, and is used to drive the bottle opener 81 to rotate, so that the bottle cap is broken at the bottleneck of the ampoule bottle 62 during the rotation of the bottle opener 81; and the rotation drive mechanism 82 is connected to the release drive mechanism 83, and the release drive mechanism 83 is connected to the push rod 813 The top of the bottle cap is aligned, and the release driving mechanism 83 is retractable. When the release driving mechanism 83 is extended, the push rod 813 is pushed to move along the inner hole of the collar 811 to eject the broken bottle cap from the collar 811; the fifth lifting driving mechanism 84 is connected to the rotation driving mechanism 82, and the fifth lifting driving mechanism 84 is used to drive the rotation driving mechanism 82 and the bottle opener 81 to rise and fall as a whole, so that the collar 811 is inserted into the bottle cap, or the bottle opener 81 is reset; the displacement driving mechanism 85 is connected to the fifth lifting driving mechanism 84, and the displacement driving mechanism 85 is used to drive the bottle opener 81 to move a preset distance in the horizontal direction by driving the fifth lifting driving mechanism 84, so that the collar 811 drives the broken bottle cap to move above the preset position, so that the release driving mechanism 83 can eject the broken bottle cap in the collar 811 to the preset position.

[0097] During operation, the fifth lifting drive mechanism 84 is used to drive the rotary drive mechanism 82, the release drive mechanism 83 and the bottle opener 81 to rise and fall as a whole, so that the collar 811 of the bottle opener 81 is sleeved on the outer periphery of the bottle cap of the ampoule bottle 62 in the first station. At this time, the sealing ring 812 is pressed against the bottleneck of the ampoule bottle 62 to fix the bottleneck of the ampoule bottle 62. Then, the bottle opener 81 is driven to rotate by the rotary drive mechanism 82. Then, during the rotation of the bottle opener 81, the collar 811 of the bottle opener 81 drives the bottle cap to rotate, so that the bottle cap is broken from the bottleneck under the action of the rotation force. Then, the fifth lifting drive mechanism 84 drives the rotary drive mechanism 83 to release the bottle cap. The driving mechanism 82, the tripping driving mechanism 83 and the bottle opener 81 rise as a whole, so that the bottle opener 81 is reset; then the displacement driving mechanism 85 drives the fifth lifting driving mechanism 84 to drive the rotating driving mechanism 82, the tripping driving mechanism 83 and the bottle opener 81 to move a preset distance in the horizontal direction as a whole, so that the ring 811 drives the broken bottle cap to move above the preset position, and then the tripping driving mechanism 83 extends out to push the push rod 813 to move along the inner hole of the ring 811 to push the broken bottle cap out of the ring 811 to the preset position, thereby realizing the automatic opening of the ampoule bottle 62 and the automatic processing of the broken bottle cap after opening the bottle.

[0098] It is understandable that the radial dimension of the bottle cap of the ampoule bottle 62 gradually increases from its top to the bottleneck, and becomes smaller at the bottleneck. Therefore, when the collar 811 is inserted into the bottle cap, the sealing ring 812 is gradually squeezed and deformed. When the collar 811 is inserted into the final position, the sealing ring 812 is inserted into the bottleneck and pressed against the bottleneck by its own elastic restoring force, thereby achieving the fixing of the collar 811 and the bottle cap, so that the bottle cap can rotate with the collar 811 and break from the bottleneck. The structure is simple and easy to implement. Moreover, when the collar 811 is inserted into the bottle cap, the sealing ring 812 is in sliding contact with the outer periphery of the bottle cap. The sealing ring 812 is a flexible member, so it can avoid scratching the bottle cap and generating glass fragments.

[0099] It should be noted that when the medicine bottle conveyor line 1 includes several tray 7 conveyor lines, multiple bottle openers 81 are set to automatically open the ampoules 62 on the multiple trays 7. The multiple tray 7 conveyor lines and the multiple bottle openers 81 work at the same time, so that multiple ampoules 62 can be automatically opened at the same time, which improves the work efficiency and is conducive to opening large quantities of ampoules 62.

[0100] Furthermore, in order to facilitate the recovery of broken bottle caps, in some embodiments, the device for detecting medicine in medicine bottles also includes a waste conveying line, which is arranged above the medicine bottle conveying line 1, and the conveying direction of the waste conveying line is perpendicular to the conveying direction of the medicine bottle conveying line 1. The displacement driving mechanism 85 is used to drive the fifth lifting driving mechanism 84 to drive the rotating driving mechanism 82, the release driving mechanism 83 and the bottle opener 81 to move horizontally as a whole to above the waste conveying line. A recovery basket is provided at the end of the waste conveying line for receiving the bottle caps output from the waste conveying line.

[0101] It should be noted that, in the above-mentioned embodiments, there is no limitation on the specific structures of the first lifting drive mechanism 35, the second lifting drive mechanism 44, the third lifting drive mechanism 49, the fourth lifting drive mechanism 53, the fifth lifting drive mechanism 84, the first translation drive mechanism 36, the second translation drive mechanism 43 and the displacement drive mechanism 85, as long as they can realize the required movements.

[0102] It should also be noted that, in this specification, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0103] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0104] The above is a detailed introduction to the drug detection device in the medicine bottle provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. A drug detection device in a medicine bottle, characterized in that: include: A medicine bottle conveying line (1) is used to convey medicine bottles (6) containing medicines so that the medicine bottles (6) are positioned at a first station; A three-can conveying line (2) is used to convey the three cans so that the three cans are positioned at the second workstation; The liquid extraction and injection device (3) is used to extract the liquid medicine in the medicine bottle (6) at the first station, and inject the extracted medicine into the three tanks at the second station, and the liquid extraction and injection device (3) is also used to inject a first preset liquid into the three tanks, and to discharge a first mixed liquid in the three tanks under pressure, and the first mixed liquid passes through the filter at the bottom of the three tanks when being discharged. The liquid extraction and injection device (3) is also used to add a required culture medium into the three tanks after the three tanks are discharged; The shaking device (4) is used to drive the three tank bodies to shake when the liquid extraction device (3) is pressurizing and draining the three tank bodies.

2. The drug detection device in a medicine bottle according to claim 1, characterized in that: The liquid extraction device (3) comprises: An insertion needle (31) for inserting into the medicine bottle (6) or the three-tank body; A peristaltic pump (32) connected to the insertion pin (31); A liquid extraction tank (33) connected to the peristaltic pump (32); A first clamping mechanism (34) for clamping the insertion pin (31); A first lifting drive mechanism (35) is connected to the peristaltic pump (32), the liquid pumping tank (33) and the first clamping mechanism (34) respectively, and is used to drive the peristaltic pump (32), the liquid pumping tank (33) and the first clamping mechanism (34) to lift and lower in a vertical direction; A first translation drive mechanism (36) is connected to the first lifting drive mechanism (35) and is used to drive the first lifting drive mechanism (35) to translate along a first direction, wherein the first direction is parallel to the direction of the medicine bottle conveying line (1), and the second workstation is located in the first direction.

3. The drug detection device in a medicine bottle according to claim 1 or 2, characterized in that: The shaking device (4) comprises: A second clamping mechanism (41) for clamping the three can bodies; A shaking motor (42), connected to the second clamping mechanism (41), and used to drive the three tanks to shake; A second translation driving mechanism (43) connected to the shaking motor (42) and used for driving the shaking motor (42) and the second clamping mechanism (41) to translate; The second lifting drive mechanism (44) is connected to the second translation drive mechanism (43) and is used to drive the second translation drive mechanism (43), the shaking motor (42) and the second clamping mechanism (41) to rise and fall.

4. The drug detection device in a medicine bottle according to claim 3, characterized in that: The shaking device (4) further comprises: A third lifting drive mechanism (49) installed on the second clamping mechanism (41); The needle detection sensor (47) is connected to the third lifting drive mechanism (49) so as to be pressed down to the feed pressurizing pipe opening of the three tank bodies under the drive of the third lifting drive mechanism (49) to detect whether the needle (31) of the liquid extraction device (3) is inserted into the three tank bodies.

5. The drug detection device in a medicine bottle according to claim 4, characterized in that: The shaking device (4) further comprises: The air pressure measuring joint (45) is connected to the third lifting drive mechanism (49) so as to drive the air pressure measuring joint (45) to be pressed down to the exhaust pipe opening of the three tank bodies through the third lifting drive mechanism (49), so that the air pressure measuring joint (45) is plugged and connected with the exhaust pipe opening; A pressure sensor (46) for detecting the pressure inside the three tanks; A connecting pipe is connected between the air pressure measuring joint (45) and the pressure sensor (46). The connecting pipe is provided with a three-way valve. The three-way valve can be switched between a first position state and a second position state. When the liquid extraction and injection device (3) pressurizes and discharges liquid from the three tanks, the three-way valve is located in the first position state, so that the air pressure measuring joint (45) and the pressure sensor (46) are connected; when the liquid extraction and injection device (3) adds liquid to the three tanks, the three-way valve is located in the second position state, so that the air pressure measuring joint (45) and the external atmospheric pressure are connected, so that when the liquid extraction and injection device (3) adds liquid to the three tanks, the gas discharged from the exhaust pipe port is discharged through the air pressure measuring joint (45) and the three-way valve.

6. The drug detection device in a medicine bottle according to claim 5, characterized in that: The air pressure measuring joint (45) includes a sleeve and a pipe joint arranged on the top of the sleeve, the sleeve is used to be sleeved on the outer periphery of the exhaust pipe mouth, and the top of the sleeve is provided with an air vent connected to the pipe joint; the third lifting drive mechanism (49) is used to drive the air pressure measuring joint (45) to rise and fall, so that the sleeve is sleeved on the outer periphery of the exhaust pipe mouth, and the bottom of the sleeve is pressed tightly against the top of the three tank bodies.

7. The drug detection device in a medicine bottle according to claim 3, characterized in that: The second clamping mechanism (41) comprises: a first liquid level sensor (48) connected to a control device, the control device being connected to the liquid pumping device (3), the first liquid level sensor (48) being used to detect the highest liquid level in the three tanks, so that when the liquid pumping device (3) is injecting liquid into the three tanks, when the liquid level reaches the highest liquid level, the control device controls the liquid pumping device (3) to stop injecting the liquid into the three tanks; The second liquid level sensor is connected to the control device and is used to detect the lowest liquid level in the three tanks, so that when the liquid pumping device (3) is pressurizing and draining the three tanks, when the liquid level reaches the lowest liquid level, the control device controls the liquid pumping device (3) to stop pressurizing the three tanks.

8. The drug detection device in a medicine bottle according to claim 2, characterized in that: It also includes a cleaning and sterilizing mechanism (5) for cleaning and sterilizing the insertion pin (31), and the cleaning and sterilizing mechanism (5) includes: A cleaning sealing tank (51) is used to be sleeved on the outer periphery of the insertion needle (31), and its top is used to abut and seal with the limit block (331) of the liquid extraction device (3), and its bottom is provided with a liquid discharge port for discharging liquid and a pneumatic diaphragm valve (54) for controlling the opening and closing of the liquid discharge port, and the limit block (331) is arranged at the bottom of the liquid extraction tank (33); A cleaning spray head assembly (52) is arranged in the cleaning sealed tank (51) and is used to spray the insertion pin (31). The cleaning spray head assembly (52) is connected to a cleaning and sterilizing pipeline that runs through the cleaning sealed tank (51), and the cleaning and sterilizing pipeline is used to pass water or a sterilizing medium; The fourth lifting drive mechanism (53) is connected to the cleaning sealing tank (51) and is used to drive the cleaning sealing tank to rise and fall.

9. The drug detection device in a medicine bottle according to claim 1 or 2, characterized in that: The medicine bottles (6) are arranged on a tray (7), and the medicine bottle conveying line (1) conveys the medicine bottles (6) by conveying the tray (7), and the tray (7) comprises: A bottom support (71) is provided with a first insertion hole for inserting the bottom of the medicine bottle (6); The upper cover (72) is arranged parallel to the base (71) and connected to the base (71), and is provided with a second plug hole corresponding to the first plug hole one by one, the second plug hole is used for the bottle mouth of the medicine bottle (6) to pass through, and the upper cover (72) is used to press the bottle body of the medicine bottle (6) near the bottle mouth.

10. The drug detection device in a medicine bottle according to claim 1 or 2, characterized in that: The medicine bottle (6) comprises a vial (61) containing the powdered medicine, and the liquid extraction device (3) is further used to inject a second preset liquid into the vial (61) before extracting the liquid medicine in the vial (6) at the first station, and after the medicine in the vial (61) is mixed with the second preset liquid to form a second mixed liquid, extract the second mixed liquid in the vial (61) to inject the second mixed liquid into the three tanks at the second station; or, The medicine bottle (6) includes an ampoule (62) containing the liquid medicine, and the medicine-in-bottle medicine detection device also includes a bottle opening mechanism for automatically opening the ampoule (62), so that the liquid extraction device (3) can extract the liquid medicine in the medicine bottle (6) at the first work station.

11. The drug detection device in a medicine bottle according to claim 1 or 2, characterized in that: Also includes: The three-tank sealing device is used to seal the exhaust pipe opening and feed pressurizing pipe opening at the top of the three-tank body and the drainage opening at the bottom of the three-tank body after the liquid extraction device (3) adds liquid into the three-tank body, pressurizes the drainage and adds culture medium.

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