Liquid preparation device for bottled medicine production

Abstract

The utility model discloses a kind of liquid preparation devices for bottled medicinal liquid production, it is related to medicinal liquid production equipment field, including base, the rod groove of being located at the top side of base, the mounting bracket of being located at the other side of rod groove, the placing frame of being located at one end of mounting bracket, the movable frame of being located at inside mounting bracket, the injector group of being located at inside movable frame, the mixing tank of being located at the other side of mounting bracket, the ingredient bottle group of being located at the top of mixing tank, the hose group of being connected mixing tank bottom and injector group, extruding component is located at the middle of hose group;The utility model is a kind of accurate and fast pipeline liquid supply, realize the accurate injection of medicinal liquid, and the liquid preparation device for bottled medicinal liquid production with compact structure.

Description

Technical Field

[0001] This utility model mainly relates to the technical field of pharmaceutical liquid production equipment, specifically a liquid preparation device for bottled pharmaceutical liquid production. Background Technology

[0002] In the production of bottled pharmaceutical solutions, solution preparation is a crucial step. Solution preparation equipment plays a vital role in the production of bottled pharmaceutical solutions. The solution preparation equipment can measure various pharmaceutical raw materials according to a preset formula and add the solution to the ampoules. This helps to maintain the stability and consistency of the solution, thereby improving product quality. However, traditional solution preparation methods often suffer from problems such as complex operation, low efficiency, and insufficient precision in ingredient preparation, making it difficult to meet the needs of modern pharmaceutical solution production. Therefore, a device that can efficiently and accurately complete the solution preparation task is needed.

[0003] The automatic ampoule dispensing device according to application number 202111164965.0 includes a base, a rotating seat, a blocking member, and a liquid collection assembly. The rotating seat is rotatably connected to the base. Multiple mounting positions for installing ampoules are provided on the top side of the rotating seat, distributed along the rotation direction of the rotating seat. The mounting positions are used to install the ampoule body. The blocking member is located above the rotating seat, with the end of the ampoule head furthest from the ampoule body higher than the side of the blocking member closest to the rotating seat. The blocking member is connected to the base and has a cavity that extends through the side of the blocking member closest to the rotating seat. The liquid collection assembly is installed within the cavity of the blocking member and is used to collect the liquid from the ampoule body located below the blocking member.

[0004] The aforementioned document describes a rotating, cyclical configuration that enables automatic solution preparation, helping medical staff effectively avoid needlestick injuries and sharps injuries. However, it requires manual feeding and discharging and cannot prepare large quantities of solutions independently. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a liquid preparation device for bottled pharmaceutical production, so as to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A dispensing device for bottled pharmaceutical production includes a base, a rod groove on one side of the top of the base, a mounting frame on the other side of the rod groove, a placement frame at one end of the mounting frame, a movable frame inside the mounting frame, a syringe assembly inside the movable frame, a mixing tank on the other side of the mounting frame, a dispensing bottle assembly on the top of the mixing tank, a hose assembly connecting the bottom of the mixing tank to the syringe assembly, and an extrusion component in the middle of the hose assembly.

[0008] Preferably, the rod groove includes an auger rod rotatably disposed inside, and a drive motor disposed at one end outside the rod groove and whose actuating end is connected to the central shaft of the auger rod.

[0009] Preferably, the placement frame includes a linear motor located in the middle of one side of the mounting frame, two slide rails located at the bottom of the mounting frame, and two sets of pulleys located at the bottom of the placement frame.

[0010] Preferably, the syringe assembly includes a sliding plate slidably disposed inside the placement frame, multiple first telescopic rods disposed below the sliding plate, two slide bars disposed inside the placement frame that limit the sliding plate at both ends, an elastic sleeve disposed at one end of the sliding plate, and an injection rod sleeved inside the elastic sleeve.

[0011] Preferably, the mixing bottle assembly includes a medicine bottle rack fixed to the top of one side of the mounting frame, a plurality of inverted medicine bottles disposed inside the medicine bottle rack, a flow valve disposed below the medicine bottles, and a guide pipe connecting the flow valve to the top of the mixing tank.

[0012] Preferably, the hose assembly includes two fixing frames located in the middle of one side of the mounting frame, one end of which is fixed by the fixing frame, and the other end of which is connected to multiple thin hoses of the injection rod, and a guide tube connecting the bottom of the mixing tank to all the thin hoses.

[0013] Preferably, the extrusion component includes two second telescopic rods located at both ends of the top of the mounting frame below, a hollow frame located at the actuating end of the second telescopic rods, a first protruding rod located on one side inside the hollow frame, multiple third telescopic rods located at the other end of the hollow frame, a second protruding rod located at the actuating end of the third telescopic rods, and sliding grooves located at both ends inside the hollow frame to facilitate the sliding of the second protruding rods.

[0014] In summary, this technical solution has the following main advantages:

[0015] In this embodiment, through the coordinated work of automated components such as drive motors, linear motors, and telescopic rods, the entire process from ampoule delivery and drug injection to drug mixing and distribution is fully automated, greatly improving production efficiency. The cooperation between the auger rod and the linear motor enables linear and precise pushing of ampoules, ensuring that each ampoule accurately reaches the injection position without the need for manual placement and removal of ampoules, thus reducing labor costs.

[0016] The syringe assembly operates in conjunction with the telescopic rod, enabling precise and rapid liquid supply and accurate injection of the drug solution. The metering function of the flow valve ensures the accurate supply of drug raw materials, further improving the accuracy of liquid preparation. The entire device has a compact structure, reasonable layout of each component, and effective use of space, reducing the floor space required. Attached Figure Description

[0017] Figure 1 This is an isometric view of the overall structure of this utility model;

[0018] Figure 2 This is an isometric view of the overall structure of this utility model from the rear.

[0019] Figure 3 This is an enlarged view of part of the structure of this utility model;

[0020] Figure 4 This is a partial front view of the structure of this utility model.

[0021] Figure Descriptions: 10. Base; 11. Rod Groove; 111. Screw Rod; 112. Drive Motor; 12. Mounting Frame; 13. Placement Frame; 131. Linear Motor; 132. Slide Rail; 133. Pulley; 14. Movable Frame; 15. Syringe Assembly; 151. Sliding Plate; 152. First Telescopic Rod; 153. Slide Bar; 154. Elastic Sleeve; 155. Injection Rod; 16. Mixing Tank; 17. Ingredient Bottle Assembly; 171. Medicine Bottle Rack; 172. Medicine Bottle; 173. Flow Valve; 174. Guide Pipe; 18. Hose Assembly; 181. Fixing Frame; 182. Thin Hose; 183. Guide Pipe; 19. Extrusion Component; 191. Second Telescopic Rod; 192. Hollow Frame; 193. First Protruding Rod; 194. Third Telescopic Rod; 195. Second Protruding Rod; 196. Slide Groove. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Example

[0024] Please refer to the attached document carefully. Figure 1 , 2As shown in Figure 4, a dispensing device for bottled pharmaceutical liquid production includes a base 10, a rod groove 11 located on one side of the top of the base 10, a mounting frame 12 located on the other side of the rod groove 11, a placement frame 13 located at one end of the mounting frame 12, a movable frame 14 located inside the mounting frame 12, a syringe assembly 15 located inside the movable frame 14, a mixing tank 16 located on the other side of the mounting frame 12, a dispensing bottle assembly 17 located at the top of the mixing tank 16, a hose assembly 18 connecting the bottom of the mixing tank 16 to the syringe assembly 15, and an extrusion component 19 located in the middle of the hose assembly 18; the rod groove 11 includes a rotatable auger rod 111 located inside the rod groove. 11. A drive motor 112 is connected to the central shaft of the auger rod 111 at one end of the external part and the execution end is connected to the auger rod 111. The placement frame 13 includes a linear motor 131 located in the middle of one side of the mounting frame 12, two slide rails 132 located at the bottom of the mounting frame 12, and two sets of pulleys 133 located at the bottom of the placement frame 13. The syringe assembly 15 includes a sliding plate 151 slidably located inside the placement frame 13, multiple first telescopic rods 152 located below the sliding plate 151, two slide bars 153 located inside the placement frame 13 that limit the sliding plate 151 at both ends, an elastic sleeve 154 located at one end of the sliding plate 151, and an injection rod 155 sleeved inside the elastic sleeve 154.

[0025] As described above, the placement frame 13 is placed at a slight angle to hold empty ampoules. The outlet end of the placement frame 13 is connected to the front end of the auger rod 111. When the auger rod 111 rotates, it can bring out the ampoules at the bottom of the placement frame 13. The auger rod 111 is driven to rotate by an external drive motor 112 to linearly push the ampoules. The slider of the linear motor 131 is connected to the placement frame 13 via screws. The linear motor 131 moves along the slide rail 132 on the mounting bracket 12. The bottom pulley 133 assists in sliding to ensure proper placement. The frame 13 can accurately match the traveling speed of the ampoules. The sliding plate 151 slides within the mounting frame 12 and its height is adjusted by the first telescopic rod 152. When a row of ampoules reaches the corresponding position, the first telescopic rod 152 descends, allowing the injection rod 155 to be inserted into the ampoule. After the medication is injected, the first telescopic rod 152 rises, pulling the injection rod 155 out of the ampoule. At this time, the auger rod 111 continues to push the ampoules forward, while the linear motor 131 drives the placement frame 13 and the syringe assembly 15 to reset, ready for the next operation.

[0026] Please refer to the attached document carefully. Figure 1 , 2As shown in Figure 3, the mixing bottle assembly 17 includes a bottle rack 171 fixed to the top of one side of the mounting frame 12, multiple inverted medicine bottles 172 disposed inside the bottle rack 171, a flow valve 173 disposed below the medicine bottles 172, and a guide pipe 174 connecting the flow valve 173 to the top of the mixing tank 16; the hose assembly 18 includes two fixing brackets 181 disposed in the middle of one side of the mounting frame 12, one end of which is fixed by the fixing bracket 181, and the other end of which is connected to multiple thin hoses 182 of the injection rod 155, which are connected to the bottom of the mixing tank 16. The extrusion component 19 includes two second telescopic rods 191 located at both ends of the top of the lower mounting bracket 12, a hollow frame 192 located at the actuating end of the second telescopic rods 191, a first protruding rod 193 located on one side inside the hollow frame 192, multiple third telescopic rods 194 located at the other end of the hollow frame 192, a second protruding rod 195 located at the actuating end of the third telescopic rods 194, and sliding grooves 196 located at both ends inside the hollow frame 192 to facilitate the sliding of the second protruding rods 195.

[0027] As described above, the mixing tank 16 should be kept under constant pressure by the detection element and the air supply element. The injection rod 155 is slender and will not leak under natural conditions under the action of liquid surface tension and air pressure. The flow valve 173 is used to meter and supply the raw materials of the medicine to the mixing tank 16. When the third telescopic rod 194 extends, it drives the second protrusion 195 to cooperate with the first protrusion 193 to squeeze the thin hose 182, so that it is blocked. When the second telescopic rod 191 extends, it pushes the hollow frame 192 to rise as a whole, so that the medicine in the thin hose 182 can be squeezed out through the injection rod 155. At this time, due to the air pressure difference, the medicine will be replenished into the thin hose 182 through the guide tube 174. When resetting, the third telescopic rod 194 retracts first and the second telescopic rod 191 retracts later to prevent backflow.

[0028] The above embodiments are only for illustrating the technical concept of this utility model and should not be construed as limiting the scope of protection of this utility model. Any modifications made to the technical solution based on the technical concept proposed by this utility model shall fall within the scope of protection of this utility model.

Claims

1. A dispensing device for bottled pharmaceutical liquid production, comprising a base (10), characterized in that, A rod groove (11) is provided on one side of the top of the base (10), a mounting bracket (12) is provided on the other side of the rod groove (11), a placement frame (13) is provided at one end of the mounting bracket (12), a movable frame (14) is provided inside the mounting bracket (12), a syringe assembly (15) is provided inside the movable frame (14), a mixing tank (16) is provided on the other side of the mounting bracket (12), a mixing bottle assembly (17) is provided on the top of the mixing tank (16), a hose assembly (18) connecting the bottom of the mixing tank (16) and the syringe assembly (15), and an extrusion component (19) is provided in the middle of the hose assembly (18).

2. The dispensing device for bottled pharmaceutical liquid production according to claim 1, characterized in that, The rod groove (11) includes an auger rod (111) rotatably disposed inside, and a drive motor (112) disposed at one end outside the rod groove (11) and whose actuating end is connected to the central shaft of the auger rod (111).

3. The dispensing device for bottled pharmaceutical liquid production according to claim 1, characterized in that, The placement frame (13) includes a linear motor (131) located in the middle of one side of the mounting frame (12), two slide rails (132) located at the bottom of the mounting frame (12), and two sets of pulleys (133) located at the bottom of the placement frame (13).

4. The dispensing device for bottled pharmaceutical liquid production according to claim 1, characterized in that, The syringe assembly (15) includes a sliding plate (151) slidably disposed inside the placement frame (13), multiple first telescopic rods (152) disposed below the sliding plate (151), two slide bars (153) disposed inside the placement frame (13) and limiting the sliding plate (151) at both ends, an elastic sleeve (154) disposed at one end of the sliding plate (151), and an injection rod (155) sleeved inside the elastic sleeve (154).

5. A dispensing device for bottled pharmaceutical liquid production according to claim 1, characterized in that, The mixing bottle assembly (17) includes a medicine bottle rack (171) fixed to the top of one side of the mounting frame (12), a plurality of inverted medicine bottles (172) disposed inside the medicine bottle rack (171), a flow valve (173) disposed below the medicine bottles (172), and a guide pipe (174) connecting the flow valve (173) to the top of the mixing tank (16).

6. The dispensing device for bottled pharmaceutical liquid production according to claim 4, characterized in that, The hose assembly (18) includes two fixing brackets (181) located in the middle of one side of the mounting bracket (12), one end of which is fixed by the fixing bracket (181), and the other end is connected to multiple thin hoses (182) of the injection rod (155), and a guide tube (183) connecting the bottom of the mixing tank (16) to all the thin hoses (182).

7. A dispensing device for bottled pharmaceutical liquid production according to claim 6, characterized in that, The extrusion component (19) includes two second telescopic rods (191) located at both ends of the top of the mounting frame (12) below, a hollow frame (192) located at the actuating end of the second telescopic rods (191), a first protruding rod (193) located on one side inside the hollow frame (192), multiple third telescopic rods (194) located at the other end of the hollow frame (192), a second protruding rod (195) located at the actuating end of the third telescopic rods (194), and sliding grooves (196) located at both ends inside the hollow frame (192) to facilitate the sliding of the second protruding rods (195).

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