A device, method and process for improving the dispersion uniformity of Ginkgo dispersible tablets
By designing a lifting device including a lifting mechanism, an irregular turntable and a shaking spring, the problem of traditional dispersion devices causing the side-direction stacking of Ginkgo Dispersion Tablets is solved, and a more uniform dispersion effect is achieved.
Patent Information
- Application Number
- CN202411831717.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-04-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional dispersion devices lift the ginkgo dispersion tablets in one direction, resulting in their stacking in the side direction, which cannot meet the dispersion needs.
A lifting device including a lifting mechanism, an irregular turntable and a shaking spring is designed. The products in the lifting mechanism are driven to shake and disperse the products in the lifting housing, thereby improving the dispersion uniformity of the ginkgo dispersion sheets.
Through the jitter dispersion technology, the ginkgo dispersion sheets in the lifting case can be dispersed more evenly, solving the problem of side-direction stacking caused by traditional devices.
Smart Images

Figure CN119735024A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ginkgo dispersible tablets, and in particular to a device, method and process for improving the dispersion uniformity of ginkgo dispersible tablets. Background Art
[0002] In recent years, the unique therapeutic effect of ginkgo extract on cardiovascular and cerebrovascular diseases has aroused the research interest of many scholars. Among them, ginkgo leaf dispersible tablets usually have the effects and functions of promoting blood circulation and removing blood stasis, and unblocking meridians. Ginkgo leaf dispersible tablets are generally composed of ginkgo leaf extract, which have the effects of promoting blood circulation and removing blood stasis, promoting blood circulation, eliminating blood stasis in the body, and unblocking meridians. Ginkgo dispersible tablets are often used to treat symptoms such as chest pain, heart pain, hemiplegia, tongue stiffness, slurred speech, tongue root stiffness, clumsy speech, dysarthria, etc. caused by blood stasis blocking the meridians, patients with coronary atherosclerotic heart disease, stable angina pectoris, cerebral infarction, etc. In the preparation process of ginkgo dispersible tablets, a dispersing device is required to lift and disperse the ginkgo dispersible tablets.
[0003] However, the traditional dispersion device has the following disadvantages:
[0004] The traditional dispersing device unidirectionally lifts and breaks up the Ginkgo dispersible tablets, and the Ginkgo dispersible tablets are still stacked from the side, which cannot meet people's demand for the dispersion of Ginkgo dispersible tablets. Summary of the invention
[0005] The object of the present invention is to provide a lifting device, method and process for improving the uniformity of dispersion of Ginkgo dispersible tablets, so as to solve the problem proposed in the above background technology that the traditional dispersion device lifts in one direction to break up the Ginkgo dispersible tablets, and the Ginkgo dispersible tablets are still stacked from the side, which cannot meet people's dispersion needs for Ginkgo dispersible tablets.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lifting device for the uniformity of dispersion of ginkgo dispersible tablets, comprising a positioning shell, a movable groove is provided inside the positioning shell, a positioning plate is fixedly installed inside the movable groove, a lifting mechanism is provided at the top of the positioning plate, a height rod is fixedly installed at the top of the lifting mechanism, a lifting shell is fixedly installed at the top of the height rod, a dispersion groove is provided at the top of the lifting shell, both sides of the inner wall of the dispersion groove are threadedly connected with a fixing mechanism, the middle parts of both sides of the positioning plate are rotatably connected with connecting shafts, the two ends of the connecting shafts that are separated from each other are fixedly installed with irregular turntables, and the tops of the two irregular turntables are in contact and connected with the side facing the lifting mechanism.
[0007] As a preferred technical solution of the present invention, the lifting mechanism includes a transition platform and two limit blocks, both sides of the top of the transition platform are fixedly connected to the bottom ends of the two limit blocks respectively, the top of the transition platform is provided with a lifting platform, both sides of the bottom end of the lifting platform are rotatably connected with angle rods, the bottom ends of the two angle rods are installed with pulleys slidably connected to the transition platform, the middle parts of the two angle rods are fixedly installed with connecting springs, the tops of the two connecting springs are fixedly connected to the side opposite to the lifting platform, the top of the lifting platform is fixedly connected to the height rod, the product is placed in the lifting casing, the gravity of the lifting casing itself increases, the lifting casing squeezes the lifting platform through the height rod, the lifting platform pushes the angle rod, the angle rod is deflected at an angle relative to the lifting platform, and the pulley slides along the transition platform, the connecting spring is pulled during the deflection of the angle rod, the connecting spring is elastic, and the connecting spring undergoes elastic deformation to buffer the pulling force.
[0008] As a preferred technical solution of the present invention, a silicone block is fixedly installed at the bottom end of the inner wall of the movable groove. The installation of the silicone block prevents the movable groove from being rubbed by the irregular turntable after rotation, causing damage to the inner wall of the movable groove.
[0009] As a preferred technical solution of the present invention, the four corners at the top of the positioning plate are fixedly installed with shake springs, and the tops of the four shake springs are respectively fixedly connected to the four corners at the bottom of the lifting mechanism, and the surface of the positioning shell is fixedly installed with a stepper motor that drives the connecting shaft to rotate. The stepper motor starts after being energized, and the stepper motor drives the connecting shaft to rotate, and the connecting shaft drives the irregular turntable to rotate. The irregular turntable pushes the lifting mechanism from the bottom, and the lifting mechanism pulls the shake spring, and the shake spring vibrates to disperse the product. The shake spring refers to an elastic metal spring, which automatically expands and contracts under the action of external force, so that the mechanical equipment can operate more flexibly. The stepper motor performs well in precision control. It achieves precise position and speed control by controlling the number and frequency of current pulses. This high-precision control usually reaches the level of several microns or even nanometers.
[0010] As a preferred technical solution of the present invention, the two fixing mechanisms each include a screw and a push plate, one end of the screw is rotatably connected to one side of the push plate, a filter shell is fixedly installed on the other side of the push plate, the top of the filter shell is fixedly connected to a dispersion housing, a filter screen is fixedly installed inside the filter shell, and a baffle is fixedly installed on the other end of the screw. When a user rotates the screw, the thread on the surface of the screw matches the thread on the inner wall of the lifting housing, the screw pushes the push plate from one side, and the push plate drives the filter shell to move synchronously, and the product is placed on the dispersion housing.
[0011] As a preferred technical solution of the present invention, the middle part of the screw is threadedly connected to the lifting casing, a return spring is fixedly installed on the end of the push plate away from the filter casing, and the end of the return spring away from the push plate is fixedly connected to the side opposite to the lifting casing, and the fixing mechanism is installed on the lifting casing through a screw.
[0012] As a preferred technical solution of the present invention, a material guide plate is fixedly installed at the bottom end of the inner wall of the dispersion tank, and a discharge pipe is fixedly connected to the bottom end of one side of the lifting casing. The material guide plate guides the impurities collected in the dispersion tank and finally discharges them through the discharge pipe.
[0013] The present invention discloses a method for using a device for improving the dispersion uniformity of a Ginkgo dispersible tablet, comprising the following steps:
[0014] Step 1: Product placement: Turn the screw, which rotates and translates relative to the lifting housing. The screw pushes the push plate from one side, and the push plate drives the filter housing to move synchronously, placing the Ginkgo dispersible tablets into the dispersing housing;
[0015] Step 2: Product dispersion: The stepper motor starts after being powered on, and the stepper motor drives the connecting shaft to rotate, and the connecting shaft drives the irregular turntable to rotate, so that the product in the lifting housing is dispersed;
[0016] Step 3: Product discharge: Take out the evenly dispersed product in the dispersion housing from the top, and the impurities on the surface of the product are discharged through the discharge pipe.
[0017] The present invention provides a preparation process for a Ginkgo dispersible tablet, comprising the following steps:
[0018] Step 1, preparing raw materials: preparing raw materials for preparing the Ginkgo dispersible tablets according to the formula thereof, the raw materials specifically being Ginkgo biloba leaves, aspartame, magnesium stearate and silicon dioxide;
[0019] Step 2: Pretreatment of raw materials: micronizing the ginkgo leaves with an ultra-fine powder jet mill to obtain ginkgo leaf powder;
[0020] Step 3: Raw material mixing: put the pretreated raw material and the prepared raw material solution into a mixer, mix them evenly, and then sieve to obtain wet granules;
[0021] Step 4: Particle drying: Dry the wet particles to obtain dry particles, and put the dry particles and other raw materials into a mixer for secondary mixing;
[0022] Step 5, tableting: placing the obtained mixture in a tablet press to obtain dispersible ginkgo tablets.
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] By setting a lifting mechanism, an irregular turntable and a shaking spring, the irregular turntable rotates and pushes the lifting mechanism from the bottom, and the lifting mechanism drives the product in the lifting casing to shake and disperse, and the lifting platform squeezes the angle rod, and the angle rod squeezes the connecting spring to perform a longitudinal dispersion operation on the ginkgo dispersible tablets in the lifting casing, thereby improving the uniformity of the dispersion of the ginkgo dispersible tablets. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A perspective view of the present invention;
[0026] Figure 2 is a cross-sectional view of the present invention;
[0027] Figure 3 It is a side view of the lifting mechanism of the present invention;
[0028] Figure 4 It is a connection diagram of the lifting housing and the fixing mechanism of the present invention;
[0029] Figure 5 It is a flow chart of the use of the present invention;
[0030] Figure 6 It is a processing flow chart of the present invention.
[0031] In the figure: 1. positioning shell; 2. movable groove; 3. lifting mechanism; 31. transition platform; 32. limit block; 33. pulley; 34. angle rod; 35. connecting spring; 36. lifting platform; 4. height rod; 5. lifting shell; 6. dispersion slot; 7. discharge pipe; 8. fixing mechanism; 81. baffle; 82. reset spring; 83. push plate; 84. filter shell; 85. dispersion shell; 86. filter screen; 87. screw; 9. stepping motor; 10. positioning plate; 11. silicone block; 12. connecting shaft; 13. irregular turntable; 14. shaking spring; 15. guide plate. DETAILED DESCRIPTION
[0032] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0033] See also Figure 1-6The present invention provides a lifting device for the uniformity of dispersion of ginkgo dispersible tablets, comprising a positioning shell 1, a movable groove 2 is provided inside the positioning shell 1, a positioning plate 10 is fixedly installed inside the movable groove 2, a lifting mechanism 3 is provided at the top of the positioning plate 10, a height rod 4 is fixedly installed at the top of the lifting mechanism 3, a lifting shell 5 is fixedly installed at the top of the height rod 4, a dispersion groove 6 is provided at the top of the lifting shell 5, both sides of the inner wall of the dispersion groove 6 are threadedly connected with a fixing mechanism 8, the middle parts of both sides of the positioning plate 10 are rotatably connected with connecting shafts 12, the ends of the two connecting shafts 12 that are separated from each other are fixedly installed with irregular turntables 13, and the tops of the two irregular turntables 13 are in contact and connected with the side directly opposite to the lifting mechanism 3.
[0034] The lifting mechanism 3 includes a transition platform 31 and two limit blocks 32. Both sides of the top of the transition platform 31 are fixedly connected to the bottom ends of the two limit blocks 32 respectively. A lifting platform 36 is provided at the top of the transition platform 31. Both sides of the bottom end of the lifting platform 36 are rotatably connected with angle rods 34. The bottom ends of the two angle rods 34 are installed with pulleys 33 slidably connected to the transition platform 31. The middle parts of the two angle rods 34 are fixedly installed with connecting springs 35. The top ends of the two connecting springs 35 are fixedly connected to the side opposite to the lifting platform 36. The top of the lifting platform 36 is fixedly connected to the height rod 4. The product is placed in the lifting casing 5. The gravity of the lifting casing 5 increases. The lifting casing 5 squeezes the lifting platform 36 through the height rod 4. The lifting platform 36 pushes the angle rod 34. The angle rod 34 deflects relative to the lifting platform 36, and the pulley 33 slides along the transition platform 31. The connecting spring 35 is pulled during the deflection of the angle rod 34. The connecting spring 35 is elastic. The connecting spring 35 undergoes elastic deformation to buffer the pulling force.
[0035] A silica gel block 11 is fixedly installed at the bottom end of the inner wall of the movable groove 2. The installation of the silica gel block 11 can prevent the irregular turntable 13 from rubbing the movable groove 2 after rotation, causing damage to the inner wall of the movable groove 2.
[0036] The four corners at the top of the positioning plate 10 are fixedly installed with shake springs 14, and the tops of the four shake springs 14 are respectively fixedly connected to the four corners at the bottom of the lifting mechanism 3. A stepper motor 9 that drives the connecting shaft 12 to rotate is fixedly installed on the surface of the positioning shell 1. The stepper motor 9 is started after being energized, and the stepper motor 9 drives the connecting shaft 12 to rotate, and the connecting shaft 12 drives the irregular turntable 13 to rotate. The irregular turntable 13 pushes the lifting mechanism 3 from the bottom, and the lifting mechanism 3 pulls the shake springs 14, and the shake springs 14 vibrate to shake and disperse the product. The shake spring 14 refers to a metal spring with elasticity, which automatically expands and contracts under the action of external force, so that the mechanical equipment can operate more flexibly. The stepper motor 9 performs well in precision control. It achieves precise position and speed control by controlling the number and frequency of current pulses. This high-precision control usually reaches the level of several microns or even nanometers.
[0037] The two fixing mechanisms 8 each include a screw 87 and a push plate 83. One end of the screw 87 is rotatably connected to one side of the push plate 83. A filter shell 84 is fixedly installed on the other side of the push plate 83. The top of the filter shell 84 is fixedly connected to a dispersion housing 85. A filter screen 86 is fixedly installed inside the filter shell 84. A baffle 81 is fixedly installed on the other end of the screw 87. When the user rotates the screw 87, the thread on the surface of the screw 87 matches the thread on the inner wall of the lifting housing 5. The screw 87 pushes the push plate 83 from one side. The push plate 83 drives the filter shell 84 to move synchronously, and the product is placed on the dispersion housing 85.
[0038] The middle part of the screw 87 is threadedly connected to the lifting casing 5, and a return spring 82 is fixedly installed on the end of the push plate 83 away from the filter casing 84. The end of the return spring 82 away from the push plate 83 is fixedly connected to the side opposite to the lifting casing 5, and the fixing mechanism 8 is installed on the lifting casing 5 through the screw 87.
[0039] A guide plate 15 is fixedly installed at the bottom end of the inner wall of the dispersion tank 6, and a discharge pipe 7 is fixedly connected to the bottom end of one side of the lifting casing 5. The guide plate 15 guides the impurities collected in the dispersion tank 6 and finally discharges them through the discharge pipe 7.
[0040] The present invention discloses a method for using a device for improving the dispersion uniformity of a Ginkgo dispersible tablet, comprising the following steps:
[0041] Step 1: Product placement: Rotate the screw 87, which rotates and translates relative to the lifting housing 5, and pushes the push plate 83 from one side, and the push plate 83 drives the filter housing 84 to move synchronously, and the Ginkgo dispersible tablets are placed in the dispersing housing 85;
[0042] Step 2: Product dispersion: The stepper motor 9 is powered on and started, the stepper motor 9 drives the connecting shaft 12 to rotate, and the connecting shaft 12 drives the irregular rotating disk 13 to rotate, so that the product in the lifting housing 5 is dispersed;
[0043] Step 3: Product discharge: The evenly dispersed product in the dispersion housing 85 is taken out from the top, and the impurities on the surface of the product are discharged through the discharge pipe 7.
[0044] The present invention provides a preparation process for a Ginkgo dispersible tablet, comprising the following steps:
[0045] Step 1, preparing raw materials: preparing raw materials for preparing the Ginkgo dispersible tablets according to the formula thereof, the raw materials specifically being Ginkgo biloba leaves, aspartame, magnesium stearate and silicon dioxide;
[0046] Step 2: Pretreatment of raw materials: micronizing the ginkgo leaves with an ultra-fine powder jet mill to obtain ginkgo leaf powder;
[0047] Step 3: Raw material mixing: put the pretreated raw material and the prepared raw material solution into a mixer, mix them evenly, and then sieve to obtain wet granules;
[0048] Step 4: Particle drying: Dry the wet particles to obtain dry particles, and put the dry particles and other raw materials into a mixer for secondary mixing;
[0049] Step 5, tableting: placing the obtained mixture in a tablet press to obtain dispersible ginkgo tablets.
[0050] In the present invention, raw materials for preparing the ginkgo dispersible tablets are prepared according to the formula of the ginkgo dispersible tablets, the raw materials specifically being ginkgo leaves, aspartame, magnesium stearate and silicon dioxide, an ultrafine powder jet mill is used to micronize the ginkgo leaves to obtain ginkgo leaf powder, the pretreated raw materials and the prepared raw material solution are put into a mixer and uniformly mixed, and then sieved to obtain wet granules, the wet granules are dried to obtain dry granules, the dry granules and other raw materials are put into a mixer for secondary mixing, and the obtained mixture is placed in a tablet press to obtain ginkgo dispersible tablets;
[0051] The product is placed in the lifting casing 5, and the weight of the lifting casing 5 increases. The lifting casing 5 squeezes the lifting platform 36 through the height rod 4, and the lifting platform 36 pushes the angle rod 34. The angle rod 34 is deflected relative to the lifting platform 36, and the pulley 33 slides along the transition platform 31. During the deflection of the angle rod 34, the connecting spring 35 is pulled. The connecting spring 35 is elastic, and the connecting spring 35 is elastically deformed to buffer the pulling force. The user rotates the screw 87, and the screw 87 rotates and translates relative to the lifting casing 5. The screw 87 pushes the push plate 83 from one side, and the push plate 83 drives the filter shell 84 to move synchronously, and the ginkgo dispersible tablets are placed in the dispersion casing 85. The stepper motor 9 is powered on and started The stepper motor 9 drives the connecting shaft 12 to rotate, and the connecting shaft 12 drives the irregular turntable 13 to rotate. The irregular turntable 13 pushes the lifting mechanism 3 from the bottom, and the lifting mechanism 3 pulls the shaking spring 14. The shaking spring 14 generates shaking, and the product is shaken and dispersed. The shaking spring 14 refers to an elastic metal spring, which automatically expands and contracts under the action of external force, so that the mechanical equipment can operate more flexibly to disperse the product in the lifting casing 5, and take out the evenly dispersed product in the dispersion casing 85 from the top, and the impurities on the surface of the product are discharged through the discharge pipe 7. The installation of the silica gel block 11 prevents the irregular turntable 13 from rubbing against the movable groove 2 after rotation, causing damage to the inner wall of the movable groove 2.
[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for improving the uniformity of dispersion of Ginkgo dispersible tablets, comprising a positioning shell (1), characterized in that: A movable groove (2) is provided inside the positioning shell (1), a positioning plate (10) is fixedly installed inside the movable groove (2), a lifting mechanism (3) is provided at the top of the positioning plate (10), a height rod (4) is fixedly installed at the top of the lifting mechanism (3), a lifting housing (5) is fixedly installed at the top of the height rod (4), a dispersion groove (6) is provided at the top of the lifting housing (5), both sides of the inner wall of the dispersion groove (6) are threadedly connected with a fixing mechanism (8), the middle parts of both sides of the positioning plate (10) are rotatably connected with connecting shafts (12), and irregular rotating disks (13) are fixedly installed at the opposite ends of the two connecting shafts (12), and the tops of the two irregular rotating disks (13) are in contact with and connected to the side directly opposite to the lifting mechanism (3).
2. A device for improving the uniformity of dispersion of Ginkgo dispersible tablets according to claim 1, characterized in that: The lifting mechanism (3) comprises a transition platform (31) and two limit blocks (32). The two sides of the top of the transition platform (31) are respectively fixedly connected to the bottom ends of the two limit blocks (32). The top of the transition platform (31) is provided with a lifting platform (36). The two sides of the bottom end of the lifting platform (36) are rotatably connected to angle rods (34). The bottom ends of the two angle rods (34) are both equipped with pulleys (33) slidably connected to the transition platform (31). The middle parts of the two angle rods (34) are both fixedly installed with connecting springs (35). The top ends of the two connecting springs (35) are both fixedly connected to the side directly opposite to the lifting platform (36). The top end of the lifting platform (36) is fixedly connected to the height rod (4).
3. A device for improving the uniformity of dispersion of Ginkgo dispersible tablets according to claim 1, characterized in that: A silica gel block (11) is fixedly mounted on the bottom end of the inner wall of the movable groove (2).
4. A device for improving the uniformity of dispersion of Ginkgo dispersible tablets according to claim 1, characterized in that: The four corners at the top of the positioning plate (10) are fixedly mounted with shaking springs (14), the tops of the four shaking springs (14) are respectively fixedly connected to the four corners at the bottom of the lifting mechanism (3), and the surface of the positioning shell (1) is fixedly mounted with a stepping motor (9) for driving the connecting shaft (12) to rotate.
5. The device for improving the uniformity of dispersion of Ginkgo dispersible tablets according to claim 1, characterized in that: The two fixing mechanisms (8) each comprise a screw (87) and a push plate (83); one end of the screw (87) is rotatably connected to one side of the push plate (83); a filter shell (84) is fixedly mounted on the other side of the push plate (83); the top end of the filter shell (84) is fixedly connected to a dispersion housing (85); a filter screen (86) is fixedly mounted inside the filter shell (84); and a baffle (81) is fixedly mounted on the other end of the screw (87).
6. A device for improving the uniformity of dispersion of Ginkgo dispersible tablets according to claim 5, characterized in that: The middle portion of the screw rod (87) is threadedly connected to the lifting housing (5); a return spring (82) is fixedly mounted on one end of the push plate (83) away from the filter housing (84); and the end of the return spring (82) away from the push plate (83) is fixedly connected to a side directly opposite to the lifting housing (5).
7. The device for improving the uniformity of dispersion of Ginkgo dispersible tablets according to claim 1, characterized in that: A material guide plate (15) is fixedly mounted on the bottom end of the inner wall of the dispersion tank (6), and a material discharge pipe (7) is fixedly connected to the bottom end of one side of the lifting casing (5).
8. A method for using a device for improving the uniformity of dispersion of Ginkgo dispersible tablets according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Product placement: Rotate the screw (87), the screw (87) rotates and translates relative to the lifting housing (5), the screw (87) pushes the push plate (83) from one side, the push plate (83) drives the filter housing (84) to move synchronously, and the Ginkgo dispersible tablets are placed in the dispersing housing (85); Step 2: Product dispersion: the stepper motor (9) is powered on and started, the stepper motor (9) drives the connecting shaft (12) to rotate, and the connecting shaft (12) drives the irregular rotating disk (13) to rotate, so that the product in the lifting housing (5) is dispersed; Step 3: Product discharge: The uniformly dispersed product in the dispersion housing (85) is taken out from the top, and the impurities on the surface of the product are discharged through the discharge pipe (7).
9. A process for preparing Ginkgo dispersible tablets according to claims 1-7, characterized in that: The following steps are involved: Step 1, preparing raw materials: preparing raw materials for preparing the Ginkgo dispersible tablets according to the formula thereof, the raw materials specifically being Ginkgo biloba leaves, aspartame, magnesium stearate and silicon dioxide; Step 2: Pretreatment of raw materials: micronizing the ginkgo leaves with an ultra-fine powder jet mill to obtain ginkgo leaf powder; Step 3: Raw material mixing: put the pretreated raw material and the prepared raw material solution into a mixer, mix them evenly, and then sieve to obtain wet granules; Step 4: Particle drying: Dry the wet particles to obtain dry particles, and put the dry particles and other raw materials into a mixer for secondary mixing; Step 5, tableting: placing the obtained mixture in a tablet press to obtain dispersible ginkgo tablets.