Full-automatic packing narcotic drug storage and dispensing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-17
- Publication Date
- 2026-07-14
Smart Images
Figure CN122392191A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of packaged anesthetic drugs, specifically relating to a fully automated packaged anesthetic drug storage and dispensing device. Background Technology
[0002] Because anesthetics need to be stored away from light, they are usually placed in ampoules in hospitals. These ampoules are then placed in storage cabinets. In recent years, intelligent storage cabinets have emerged to better manage and facilitate the use of anesthetics. When storing anesthetics, they are simply placed in the intelligent storage cabinet. When needed, the required amount is entered, and the intelligent storage cabinet automatically dispenses the medication. This saves on the cost of managing anesthetics and also prevents theft and substitution of anesthetics.
[0003] During the use of intelligent storage cabinets, similar to vending machines, ampoules automatically fall into the dispensing slot. While this method can automatically dispense medication and slow down the ampoules as they fall, multiple ampoules may collide with each other upon reaching the dispensing slot, easily causing breakage. Although multiple partitions can be installed inside the dispensing slot, retrieving multiple ampoules from each partition individually is inconvenient. Furthermore, after retrieving the ampoules, to prevent collisions during transport, tools (such as brackets with multiple placement holes) are needed for placement, making the operation inconvenient. Summary of the Invention
[0004] The purpose of this invention is to provide a fully automated packaged anesthetic drug storage and dispensing device, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: A fully automated packaging and dispensing device for anesthetic drugs includes packaging components and an intelligent storage cabinet. The intelligent storage cabinet has a retrieval port at its lower end. The intelligent storage cabinet contains multiple rows of shelves for storing ampoules. The shelves have multiple strip-shaped storage slots for placing ampoules. The storage cabinet contains a lifting platform with multiple U-shaped plates fixedly connected by connecting plates. The lifting platform has an L-shaped plate via a rotating assembly. Both the U-shaped and L-shaped plates have semi-circular openings. Four clamps are symmetrically arranged on the inner sidewall of each semi-circular opening. The ampoules are positioned by the opposing movement of a pair of clamps. The L-shaped plate rotates to move the ampoules from the shelves to between the two clamps on the U-shaped plate. The transmission component includes four air guide chambers disposed on a U-shaped plate, each of which is sealed and connected to a pair of L-shaped chambers. Each L-shaped chamber is connected to a pushing assembly that provides power for the movement of the clamping plates on the U-shaped plate. A lifting block is elastically connected to the bottom of the U-shaped plate via a first spring. The lifting block is equipped with an adjustment assembly for adjusting the air guide chamber passage according to different ampoule sizes. A square-shaped air pump cylinder with an open right end is fixedly connected to the U-shaped plate. The air pump cylinder is equipped with a pumping assembly that provides an air source and an automatic pumping reset assembly. The disassembly component includes a venting assembly disposed on the U-shaped plate and a pulling assembly disposed on the U-shaped plate. As a preferred embodiment of the fully automatic packaging and dispensing device for anesthetic drugs of the present invention, the rotating component includes a support opening disposed on a U-shaped plate, an inner groove provided in the support opening, a micro motor fixedly connected in the inner groove, a rotating shaft fixedly connected to the output shaft of the micro motor, the rotating shaft fixedly connected to an L-shaped plate, two electric slide rails provided on the L-shaped plate, a slider slidably connected on the electric slide rails, and the slider fixedly connected to a clamping plate.
[0006] As a preferred embodiment of the fully automatic packaged anesthetic drug storage and dispensing device of the present invention, the pushing component includes a pair of transverse cavities communicating with the L-shaped cavity. A sealing plug is slidably connected to the transverse cavity. The sealing plug is elastically connected to the inner wall of the transverse cavity through a telescopic spring. A vent is provided at one end of the transverse cavity near the semi-circular opening. A push rod with a diameter smaller than the vent is fixedly connected to the sealing plug. The push rod passes through the vent and is fixedly connected to the clamp. An elastic airbag is fixedly connected to the clamp.
[0007] As a preferred embodiment of the fully automated packaged anesthetic drug storage and dispensing device of the present invention, the four L-shaped cavities are connected by a pair of transverse cavities of different sizes, and the sealing plugs in the four transverse cavities are of different sizes.
[0008] As a preferred embodiment of the fully automatic packaged anesthetic drug storage and dispensing device of the present invention, the adjustment component includes a vertical opening set on a U-shaped plate, a sealing plate slidably connected inside the vertical opening, the sealing plate being fixedly connected to a lifting block via an L-shaped block, an air inlet on the sealing plate cooperating with an air inlet, four connecting cavities on the U-shaped plate cooperating with the air inlet, the four connecting cavities being connected to an intermediate cavity, and an arc edge on the lifting block.
[0009] As a preferred embodiment of the fully automatic packaged anesthetic drug storage and dispensing device of the present invention, the air pumping assembly includes a sealing strip that is slidably connected inside the air pumping cylinder. The sealing strip is elastically connected to the inner wall of the air pumping cylinder by a second spring. An air inlet pipe and an air outlet pipe are provided at the left end of the air pumping cylinder. The air outlet pipe is connected to the air pumping chamber. An air inlet check valve and an air outlet check valve are respectively provided in the air inlet pipe and the air outlet pipe. A T-shaped groove is provided on the sealing strip. A T-shaped block is slidably connected in the T-shaped groove. A receiving groove is provided on the lifting platform. A U-shaped rod that cooperates with an L-shaped plate is fixedly connected to the T-shaped block.
[0010] As a preferred embodiment of the fully automatic packaged anesthetic drug storage and dispensing device of the present invention, the reset component includes a lever fixedly connected to a U-shaped rod, the upper end face of the pump cylinder is provided with a first transverse groove, the outer side of the first transverse groove is provided with a second transverse groove, the two ends of the first transverse groove and the second transverse groove are respectively connected through a first inclined groove and a second inclined groove, and the T-shaped block is elastically connected to the inner wall of the T-shaped groove through a third spring.
[0011] As a preferred embodiment of the fully automatic packaged anesthetic drug storage and dispensing device of the present invention, both the first inclined groove and the second inclined groove are provided with an outer expansion groove, and a wedge block is slidably connected in the outer expansion groove. The wedge block is elastically connected to the inner wall of the outer expansion groove by a fourth spring.
[0012] As a preferred embodiment of the fully automatic packaged anesthetic drug storage and dispensing device of the present invention, the venting component includes an extended cavity that runs through four transverse cavities. The inner wall of the extended cavity is provided with a through-hole, a sliding plug is slidably connected to the extended cavity, and a vent is provided on the inner wall of the extended cavity.
[0013] As a preferred embodiment of the fully automatic packaged anesthetic drug storage and dispensing device of the present invention, the pulling component includes a pull rod fixedly connected to a slide plug. The slide plug is elastically connected to the inner wall of the extension cavity via a return spring. The pull rod passes through a through-hole and is fixedly connected to an L-shaped push plate. The L-shaped push plate is provided with a guide port. A T-shaped insert is slidably connected within the guide port. An anti-slip disc is fixedly connected to the T-shaped insert. The anti-slip disc is elastically connected to the side wall of the L-shaped push plate via a compression spring. The U-shaped plate is provided with a T-shaped guide groove that mates with the T-shaped insert. The inner wall of the T-shaped guide groove is provided with an anti-displacement groove that mates with the T-shaped insert.
[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up packaging components, when retrieving anesthetics, simply send the request information to the intelligent storage cabinet, and the ampoules can be retrieved from the shelf and positioned. During retrieval, multiple ampoules are located in different semi-circular openings, preventing collisions. Furthermore, multiple ampoules can be retrieved by pulling out a U-shaped plate, eliminating the need to retrieve them one by one from each shelf. In conjunction with robots, the dispensing, packaging, and retrieval of medicines can be automated, achieving automated drug retrieval.
[0015] 2. By setting up transmission components, the ampoules can be automatically clamped during packaging. Furthermore, taking advantage of the different lengths of ampoules with different capacities, the moving clamps are automatically adjusted to achieve self-clamping and diameter self-adaptation of the ampoules.
[0016] 3. By setting up disassembly parts, when disassembling the ampoule, simply press the anti-slip plate and then push the anti-slip plate to release the pressure in the transverse cavity. Under the action of the telescopic spring, a pair of clamps separate, and the ampoule in the semi-circular opening can be directly removed by hand. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 A schematic diagram of the overall structure of a fully automated packaged anesthetic drug storage and dispensing device; Figure 2 A schematic diagram of the internal structure of a smart storage cabinet for a fully automated packaged anesthetic drug storage and dispensing device; Figure 3 A schematic diagram of the external structure of the lifting platform for a fully automated packaged anesthetic drug storage and dispensing device; Figure 4 A schematic diagram of the external structure of the U-shaped plate of a fully automated packaged anesthetic drug storage and dispensing device; Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point A; Figure 6 A schematic diagram of the external structure of the pump assembly of a fully automated packaged anesthetic drug storage and dispensing device; Figure 7 for Figure 6 Enlarged schematic diagram of the structure at point B; Figure 8 Cross-sectional view of a U-shaped plate in a fully automated packaged anesthetic drug storage and dispensing device; Figure 9A schematic diagram of the external structure of the sealing strip of a fully automated packaged anesthetic drug storage and dispensing device; Figure 10 A cross-sectional schematic diagram of the air delivery chamber of a fully automated packaged anesthetic drug storage and dispensing device; Figure 11 for Figure 10 Enlarged schematic diagram of the structure at point C; Figure 12 A schematic diagram of the first cross-sectional structure of the T-shaped groove of a fully automated packaged anesthetic drug storage and dispensing device; Figure 13 A second cross-sectional view of the T-shaped groove of a fully automated packaged anesthetic drug storage and dispensing device.
[0018] In the diagram: 10. Intelligent storage cabinet; 11. Retrieval port; 12. Storage slot; 13. Lifting platform; 14. Shelf; 15. U-shaped plate; 16. Rotating assembly; 161. Support port; 162. Micro motor; 163. Electric slide rail; 164. Slider; 17. L-shaped plate; 18. Semi-circular opening; 19. Clamping plate; 20. Air guide chamber; 21. Pushing assembly; 211. Horizontal cavity; 212. Sealing plug; 213. Vent; 214. Push rod; 215. Elastic airbag; 22. First spring; 23. Lifting block; 24. Adjusting assembly; 241. Vertical opening; 242. Sealing plate; 243. L-shaped block; 244. Air guide port; 245. Connecting cavity; 246. Intermediate cavity; 247. Arc edge; 25. Air pump cylinder; 26. Air pump assembly; 261. 262. Sealing strip; 263. Second spring; 264. Air inlet pipe; 265. Air outlet pipe; 266. T-shaped groove; 267. T-shaped block; 268. Receiving groove; 269. U-shaped rod; 270. Reset assembly; 271. Toggle lever; 272. First transverse groove; 273. Second transverse groove; 274. First inclined groove; 275. Second inclined groove; 276. Third spring; 277. Outward expansion groove; 278. Wedge block; 279. Fourth spring; 30. Venting assembly; 301. Extension cavity; 302. Through port; 303. Sliding plug; 304. Venting port; 31. Pulling assembly; 311. Pull rod; 312. Reset spring; 313. L-shaped push plate; 314. T-shaped insert block; 315. Anti-slip disc; 316. Compression spring; 317. T-shaped guide groove; 318. Anti-shift groove. Detailed Implementation
[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Example 1
[0020] Reference Figures 1-11This is the first embodiment of the present invention, which provides a fully automatic packaging, storage, and dispensing device for anesthetic drugs. It achieves automatic packaging of ampoules containing anesthetic drugs. The device includes packaging components, including an intelligent storage cabinet 10. The intelligent storage cabinet 10 has a retrieval port 11 at its lower end. The intelligent storage cabinet 10 contains multiple rows of shelves 14 for storing ampoules. Each shelf 14 has multiple strip-shaped storage slots 12 for placing ampoules. The storage cabinet contains a lifting platform 13. The lifting platform 13 has multiple U-shaped plates 15, which are fixedly connected by connecting plates. The lifting platform 13 has L-shaped plates 17 via a rotating assembly 16. Both the U-shaped plates 15 and the L-shaped plates 17 have semi-circular openings 18. Each of the left and right inner walls of the semi-circular openings 18 has four clamping plates 19. A pair of clamping plates 19 move towards the center to restrict the movement of the ampoules. The L-shaped plate 17 rotates to move ampoules from the shelf 14 to the two clamping plates 19 on the U-shaped plate 15; the transmission component includes four air guide chambers 20 disposed on the U-shaped plate 15, each of the four air guide chambers 20 being sealed and connected to a pair of L-shaped chambers, the L-shaped chambers being connected to a pushing component 21 that provides power for the movement of the clamping plates 19 on the U-shaped plate 15; the bottom of the U-shaped plate 15 is elastically connected to a lifting block 23 via a first spring 22; the lifting block 23 is provided with an adjustment component 24 that adjusts the passage of the air guide chambers 20 according to different sized ampoules; a square air pump cylinder 25 with its right end open is fixedly connected to the U-shaped plate 15; the air pump cylinder 25 is provided with a pumping component 26 that provides an air source; the air pump cylinder 25 is provided with an automatic pumping reset component 27; the disassembly component includes a venting component 30 disposed on the U-shaped plate 15 and a pulling component 31 disposed on the U-shaped plate 15.
[0021] It is worth noting that the main body of the intelligent storage cabinet 10 also has the following functions: 1. Door opening recognition devices: such as fingerprint recognition, facial recognition, etc., to meet the requirements of drug management.
[0022] 2. Signal receiver and processor: The intelligent storage cabinet 10 can receive the medical orders given by the doctor in the operating room in a timely manner through the receiver, and automatically retrieve the medicine and print the medical orders according to the medical order information.
[0023] 3. Sensors installed in medicine storage compartments: For example, storage compartment 12 for a type of medicine is divided into several areas from front to back. Each area is equipped with a weight sensor. When the amount of medicine in the storage area decreases by 80% (based on gravity), a remote signal is sent to the manager's mobile phone to remind the manager to replenish the medicine in time, which facilitates the inventory management of medicines.
[0024] 4. Electronic Information Processing: When medications are stored in the intelligent storage cabinet 10, nurses can input the medication name, dosage, expiration date, and other information via the touchscreen on the cabinet. They can also set an early warning time before the medication expires, allowing nurses to replace the medication six months before its expiration date, effectively reducing medication waste. All of the above methods effectively manage the expiration dates of medications.
[0025] The above are all existing technologies and will not be elaborated upon here.
[0026] Additionally, a medical order printer is installed at the lower end of shelf 14. During sampling, the medical order is automatically printed, so that the medical order can also be retrieved when the ampoule is taken out. At the same time, a basket and a robotic arm can be installed outside the dispensing outlet. The purpose of this is to clamp the U-shaped plate into the basket below (this is existing technology and will not be described in detail here. Specific configurations can be selected according to needs).
[0027] The intelligent storage cabinet 10 is equipped with a display screen for control. The storage compartment 12 contains conveyor rollers for automatic ampoule transport. Alternatively, it could be a combination of an electric telescopic rod and a pusher plate, automatically pushing other ampoules to fill the gap when one ampoule is removed. The multiple storage compartments 12 contain ampoules of different diameters, allowing for the classification of different capacities of anesthetic. During retrieval, multiple L-shaped plates 17 rotate to retrieve different capacities of anesthetic. Only the rotation of a portion or all of the L-shaped plates 17 needs to be controlled as needed. This is a procedure found in existing technology. The control is not described in detail here. It is worth noting that a pressure sensor needs to be installed on the clamping plate 19 of the L-shaped plate 17. After the clamping plate applies a certain pressure, the electric slide rail 163 will automatically stop moving to prevent the ampoules from being crushed. The electrical control here is existing technology and will not be described in detail here. The retrieval port 11 can be equipped with a cover or not, depending on the requirements. The removal of the U-shaped plate 15 can be done in conjunction with a mobile robot. The robot can be remotely controlled to move to the front of the intelligent storage cabinet 10, and then the robotic arm on the robot's hand can clamp the U-shaped plate 15 to remove it, thereby realizing the automatic packaging and retrieval of medicines.
[0028] Furthermore, the rotating assembly 16 includes a support opening 161 disposed on the U-shaped plate 15. The support opening 161 has an inner groove, and a micro motor 162 is fixedly connected in the inner groove. The output shaft of the micro motor 162 is fixedly connected to a rotating shaft, which is fixedly connected to an L-shaped plate 17. The L-shaped plate 17 is provided with two electric slide rails 163, and a slider 164 is slidably connected on the electric slide rails 163. The slider 164 is fixedly connected to a clamping plate 19.
[0029] In this design, the depth of the storage slot 12 is less than the length of the vertical side of the L-shaped plate 17, ensuring that the upper semicircular plate of the L-shaped plate 17 is aligned with the lower end of the ampoule during retrieval, facilitating ampoule clamping. After the L-shaped plate 17 is flipped, its horizontal side extends to the outside of the lifting platform 13, ensuring that the L-shaped plate can clamp the ampoule. The output shaft of the micro motor 162 has a self-locking function; when the output shaft of the micro motor 162 stops rotating, it will not rotate on its own, ensuring the stability of the L-shaped plate 17. This is existing technology and will not be described in detail here.
[0030] In use, the required dosage of anesthetic drugs can be remotely sent to the intelligent storage cabinet 10. The intelligent storage cabinet 10 automatically processes the signal and reacts according to the dosage. First, the lifting platform 13 moves to the front of the required shelf 14. Then, as needed, the micro motor 162 corresponding to part of the L-shaped plate 17 is controlled to rotate, causing the L-shaped plate 17 to rotate. After the L-shaped plate 17 flips, its horizontal edge extends to the outside of the lifting platform 13, allowing the ampoule to enter the semi-circular opening 18 of the L-shaped plate 17. Then, the electric slide rail 163 moves, causing the slider 164 to move towards the center, driving the clamping plate 19 to move towards the center to clamp the ampoule. Then, the micro motor 162 starts, causing the L-shaped plate 17 to reset, and the ampoule to be removed from the storage tank 12. It is worth noting that not too many ampoules are placed in the storage tank 12, and there are gaps between the ampoules, so that no damage is caused during the removal of the ampoules. The phenomenon of collision between two ampoules occurs when the L-shaped plate 17 rotates, bringing the ampoules into the semi-circular opening 18 of the U-shaped plate 15. Then, the clamping plate 19 on the U-shaped plate 15 moves to clamp multiple ampoules, automatically packaging them. At this point, the lifting platform 13 only needs to be moved to the retrieval outlet, and the robot automatically removes the U-shaped plate 15 to automatically complete the entire packaging and retrieval process. It is worth noting that the packaging here mainly refers to limiting multiple ampoules to the U-shaped plate 15. When the U-shaped plate 15 is moved, multiple ampoules can be moved at once. It does not refer to sealing. Here, the limiting method is used instead of the traditional film wrapping for packaging. Iron blocks can be set on the U-shaped plate 15, and electromagnets can be set on the lifting platform 13. The electromagnetic attraction keeps the U-shaped plate 15 stable when the lifting platform 13 moves. Positioning blocks are also set on the side wall of the lifting platform 13 to ensure the correct position of the U-shaped plate 15.
[0031] In summary, by setting up packaging components, ampoules can be automatically removed and positioned during the retrieval of anesthetics, ensuring their stability during transport. Spacing between multiple U-shaped plates 15 prevents ampoules from colliding. During retrieval, multiple U-shaped plates 15 are removed simultaneously, allowing for the removal of multiple ampoules. The combination of multiple U-shaped plates 15 acts as a support, eliminating the need for a dedicated support structure, making it convenient to use. Furthermore, in conjunction with a robot, it can automatically perform the dispensing, packaging, and retrieval of medications. Example 2
[0032] Reference Figures 1-11 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a transmission component for a fully automated packaged anesthetic drug storage and dispensing device. It solves the problem of automatically positioning ampoules of different capacities from different positions. The device includes a pushing assembly 21, comprising a pair of transverse cavities 211 communicating with an L-shaped cavity. A sealing plug 212 is slidably connected within each transverse cavity 211. The sealing plug 212 is elastically connected to the inner wall of the transverse cavity 211 via a telescopic spring. A vent 213 is provided at one end of each transverse cavity 211 near the semi-circular opening 18. A push rod 214 with a diameter smaller than the vent 213 is fixedly connected to the sealing plug 212. The push rod 214 passes through the vent 213 and is connected to the clamping plate 19. The clamping plate 19 is fixedly connected to an elastic airbag 215; the four L-shaped cavities are connected by a pair of transverse cavities 211 of different sizes, and the sealing plugs 212 in the four transverse cavities 211 are of different sizes; the adjustment assembly 24 includes a vertical opening 241 on the U-shaped plate 15, a sealing plate 242 is slidably connected to the vertical opening 241, the sealing plate 242 is fixedly connected to the lifting block 23 through an L-shaped block 243, the sealing plate 242 is provided with an air guide port 244 that cooperates with the air guide cavity 20, the U-shaped plate 15 is provided with four connecting cavities 245 that cooperate with the air guide port 244, the four connecting cavities 245 are connected to an intermediate cavity 246, and the lifting block 23 is provided with an arc edge 247.
[0033] Specifically, the vent 213 is designed to prevent the sealing plug 212 from becoming stuck due to air pressure issues. The diameter of the vent 213 is smaller than the diameter of the air guide cavity 20, resulting in a slower exhaust speed and a slower movement of the sealing plug 212. This prevents the ampoule from being quickly squeezed due to rapid clamping and avoids damage to the ampoule caused by increased impulse. The curved edge 247 is designed to prevent the ampoule from getting stuck between itself and the lifting block 23.
[0034] The air pumping assembly 26 includes a sealing strip 261 that is slidably connected inside the air pumping cylinder 25. The sealing strip 261 is elastically connected to the inner wall of the air pumping cylinder 25 via a second spring 262. The left end of the air pumping cylinder 25 is provided with an air inlet pipe 263 and an air outlet pipe 264. The air outlet pipe 264 is connected to the air pumping chamber. The air inlet pipe 263 and the air outlet pipe 264 are respectively provided with an air inlet check valve and an air outlet check valve. The sealing strip 261 is provided with a T-shaped groove 265. A T-shaped block 266 is slidably connected inside the T-shaped groove 265. The lifting platform 13 is provided with a receiving groove 267. A U-shaped rod 268 that cooperates with the L-shaped plate 17 is fixedly connected to the T-shaped block 266. The reset assembly 27 includes a lever 271 fixedly connected to a U-shaped rod 268. The upper end face of the air pump cylinder 25 is provided with a first transverse groove 272, and a second transverse groove 273 is provided on the outer side of the first transverse groove 272. The two ends of the first transverse groove 272 and the second transverse groove 273 are respectively connected to the second inclined groove 275 through a first inclined groove 274. The T-shaped block 266 is elastically connected to the inner wall of the T-shaped groove 265 through a third spring 276. Both the first inclined groove 274 and the second inclined groove 275 are provided with an outward expansion groove 277. A wedge block 278 is slidably connected in the outward expansion groove 277. The wedge block 278 is elastically connected to the inner wall of the outward expansion groove 277 through a fourth spring 279.
[0035] It should be noted that the air inlet pipe 263 here only allows gas to enter the pump cylinder 25 from the outside, and the air outlet pipe 264 here only allows gas to be pumped from the pump cylinder 25 to the air outlet pipe 264. The first inclined groove 274 and the second inclined groove 275 have different orientations, and the length of the second inclined groove 275 is greater than half the thickness of the L-shaped plate 17. The end of the U-shaped rod 268 points to the middle of the L-shaped plate 17. The two wedge blocks 278 ensure that the lever 271 moves from the first transverse groove 272 to the second inclined groove 275, and then returns to the first transverse groove 272 through the second transverse groove 273 and the first inclined groove 274, ensuring the unidirectional movement of the lever 271. The middle part of the elastic airbag 215 is concave arc-shaped, so that when the ampoule is squeezed, the contact surface between the elastic airbag 215 and the ampoule is larger, and the clamping is more stable.
[0036] During use, when the U-shaped plate 15 is placed, the L-shaped plate 17 automatically lifts to a horizontal position, without obstructing the U-shaped plate 15. After the U-shaped plate 15 is installed, the U-shaped rod 268 extends to the lower end of the horizontally placed L-shaped plate 17. It is worth noting that the robot can bring the U-shaped plate 15 with it each time it retrieves medicine. The U-shaped plate 15 is first installed on the lifting platform 13, and then the lifting platform 13 automatically retrieves the medicine. Therefore, the U-shaped plate 15 needs to be stacked in the intelligent storage cabinet 10. After the L-shaped plate 17 picks up the ampoule, and rotates to move the ampoule to the semi-circular opening 18 of the U-shaped plate 15, the L-shaped plate 17 pushes the U-shaped rod 268, causing the U-shaped rod 268 to move towards the receiving groove 267. At the same time as the U-shaped rod 268 moves, it can drive the sealing strip 261 to move, and the second spring 262 extends. The intake pipe 263 draws external gas into the left end of the pump cylinder 25. As the U-shaped rod 268 moves, it drives the lever 271 to move. First, the lever 271 slides in the first transverse groove 272. At this time, the U-shaped rod 268 is always against the side wall of the L-shaped plate 17. When the L-shaped plate 17 is close to vertical, the lever 271 moves into the second inclined groove 275. As the U-shaped rod 268 is pushed, the lever 271 slides in the second inclined groove 275. Since the second inclined groove 275 is inclined, as the U-shaped rod 268 moves and drives the lever 271 to move, the U-shaped rod 268 will also move away from the first transverse groove 272. The T-shaped groove 265 slides in the T-shaped block 266 for guidance. When the L-shaped plate 17 becomes vertical, the lever 271 just moves to the connection between the second transverse groove 273 and the second inclined groove 275. When the lever 271 slides within the second inclined groove 275, the inclined surface of the wedge block 278 within the second inclined groove 275 faces the first transverse groove 272. Therefore, when the lever 271 moves to the connection point between the second transverse groove 273 and the second inclined groove 275, the wedge block 278, in conjunction with the fourth spring 279, can retract into the outward expansion groove 277. The wedge block 278 will not obstruct the lever 271. When the lever 271 moves to the connection point between the second transverse groove 273 and the second inclined groove 275, the wedge block 278 returns to its original position. At this time, the lever 271 abuts against the non-inclined surface of the wedge block 278, thus preventing the lever 271 from returning from the second inclined groove 275 to the first transverse groove 272. Inside 2, under the action of the second spring 262, the sealing strip 261 is reset, pumping the gas in the pump cylinder 25 into the intermediate cavity 246, then into the connecting cavity 245, and then into the air guide cavity 20 through the air guide port 244 on the sealing plate 242, and finally into the transverse cavity 211, pushing the sealing plug 212 to move, causing the push rod 214 to move, driving the clamping plate 19 to move, and the elastic airbag 215 to abut against the side wall of the ampoule to clamp the ampoule. The diameter of the vent 213 here is small, so the exhaust speed is slow, and the movement speed of the sealing plug 212 is slow, so that the ampoule will not break due to excessive speed and large impulse. When the sealing strip 261 resets, it will drive the U-shaped rod 268 to reset, and the lever 271 will move in the second transverse groove 273. When the elastic airbag 215 abuts against the side wall of the ampoule, the lever 271 moves to the connection between the second transverse groove 273 and the first inclined groove 274. At this time, due to the obstruction of the L-shaped plate 17, the U-shaped rod 268 and the lever 271 will not reset to the first transverse groove 272. When the U-shaped plate 15 is pulled out, the U-shaped rod 268 separates from the L-shaped plate 17. At this time, the lever 271 can move from the second transverse groove 273 to the first inclined groove 274, and finally return to the first transverse groove 272. During this process, the sealing strip 261 will also have a small displacement. By pumping air, the elastic airbag 215 clamps the ampoule more tightly, preventing the ampoule from falling when the robot transports the U-shaped plate 15. While the L-shaped plate 17 rotates the ampoule, it abuts against the arc edge 247 of the lifting block 23. Due to the varying capacities and lengths of the ampoules, the ampoule pushes the lifting block 23 downwards at different distances, resulting in different downward distances for the sealing plate 242. It's worth noting that the outer ring of the vent 244 on the sealing plate 242 is equipped with an elastic sealing ring, ensuring a consistent seal as the sealing plate 242 moves. As the sealing plate 242 moves downwards at different distances, the vent 244 aligns with different vent chambers 20. It's also important to note that the pair of transverse chambers 211 connecting the four L-shaped chambers are of different sizes. Therefore, when the pump 25 pumps air, with a fixed gas volume, the distance the sealing plug 212 moves varies, allowing for clamping of ampoules of different diameters and achieving adaptive clamping for different ampoule diameters.
[0037] In summary, by setting up transmission components, ampoules can be automatically clamped during packaging, and different clamps 19 can be used automatically according to ampoules of different diameters, realizing self-clamping and diameter self-adaptation of ampoules. Example 3
[0038] Reference Figures 1-13This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a disassembly component for a fully automated packaged anesthetic drug storage and dispensing device, solving the problem of how to remove ampoules. It includes a venting assembly 30, comprising an extension cavity 301 penetrating four transverse cavities 211. The inner wall of the extension cavity 301 has a through-hole 302. A sliding plug 303 is slidably connected and sealed within the extension cavity 301. A vent 304 is provided on the inner wall of the extension cavity 301. The pulling assembly 31 includes a pull rod 311 fixedly connected to the sliding plug 303. The sliding plug 303 is repositioned... Spring 312 is elastically connected to the inner wall of extension cavity 301. Pull rod 311 passes through through opening 302 and is fixedly connected to L-shaped push plate 313. L-shaped push plate 313 is provided with guide opening. T-shaped insert 314 is slidably connected in the guide opening. Anti-slip disc 315 is fixedly connected to T-shaped insert 314. Anti-slip disc 315 is elastically connected to the side wall of L-shaped push plate 313 through compression spring 316. U-shaped plate 15 is provided with T-shaped guide groove 317 that cooperates with T-shaped insert 314. T-shaped guide groove 318 that cooperates with T-shaped insert 314 is provided on the inner wall of T-shaped guide groove 317.
[0039] It is worth noting that the anti-slip disc 315 can be set to be inclined or L-shaped to ensure that when the finger is squeezed, the finger can be prevented from disengaging from the anti-slip disc 315 when it is moved, thereby ensuring the stability of the L-shaped push plate 313. The diameter of the through-hole 302 is larger than the diameter of the pull rod 311, so that when the slider 303 moves, there is air venting through the through-hole 302 and the vent 304, and the slider 303 will not be unable to move due to air pressure.
[0040] When using the ampoule, simply press the anti-slip plate 315 with your index finger and thumb. The anti-slip plate 315 has anti-slip grooves to prevent slippage during pressing. Pressing the anti-slip plate 315 causes the T-shaped insert 314 to separate from the anti-slip groove 318 and move into the T-shaped guide groove 317. At this point, the T-shaped insert 314 can be moved. Then, spread your index finger and thumb in opposite directions to move the anti-slip plate 315, allowing the T-shaped insert 314 to slide within the T-shaped guide groove 317. When the T-shaped insert 314 moves, it drives the L-shaped push plate 313 to move outward, causing the pull rod 311 to move. The vent 304 connects with the L-shaped cavity and the transverse cavity 211 to release air. At this time, the sealing plug 212 is reset under the action of the telescopic spring, causing the two clamping plates 19 to separate, so that the ampoule can be removed with the other hand. It is worth noting that the L-shaped push plate 313 is fixed to the four pull rods 311, so that no matter which pair of clamping plates 19 in the semi-circular opening 18 clamps the ampoule, the clamping contact can be made.
[0041] In summary, by setting up disassembly components, when disassembling the ampoule, simply press the anti-slip plate and then push it to allow the vent to connect with the L-shaped cavity and the transverse cavity for venting. Under the action of the telescopic spring, the pair of clamps separate, allowing the ampoule to be removed.
[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A fully automated storage and dispensing device for packaged anesthetic drugs, characterized in that: include, The packaging components include a smart storage cabinet (10), which has a retrieval port (11) at its lower end. The smart storage cabinet (10) has multiple rows of shelves (14) for storing ampoules. The shelves (14) have multiple strip-shaped storage slots (12) for placing ampoules. The storage cabinet has a lifting platform (13), which has multiple U-shaped plates (15). The multiple U-shaped plates (15) are fixedly connected to each other by connecting plates. Next, the lifting platform (13) is provided with an L-shaped plate (17) via a rotating assembly (16). Both the U-shaped plate (15) and the L-shaped plate (17) are provided with semi-circular openings (18). The left and right inner walls of the semi-circular openings (18) are provided with four clamps (19). A pair of clamps (19) move towards the middle to limit the ampoule. The L-shaped plate (17) rotates to send the ampoule from the shelf (14) to the two clamps (19) on the U-shaped plate (15). The transmission component includes four air guide chambers (20) disposed on the U-shaped plate (15). Each of the four air guide chambers (20) is sealed and connected to a pair of L-shaped chambers. The L-shaped chambers are connected to a push assembly (21) that provides power for the movement of the clamp (19) on the U-shaped plate (15). The bottom of the U-shaped plate (15) is elastically connected to a lifting block (23) via a first spring (22). The lifting block (23) is provided with an adjustment assembly (24) that adjusts the passage of the air guide chambers (20) according to different sizes of ampoules. A square air pump cylinder (25) with an open right end is fixedly connected to the U-shaped plate (15). The air pump cylinder (25) is provided with a pumping assembly (26) that provides an air source. The air pump cylinder (25) is provided with an automatic pumping reset assembly (27). The disassembly components include a venting assembly (30) disposed on the U-shaped plate (15) and a pulling assembly (31) disposed on the U-shaped plate (15).
2. The fully automated packaged anesthetic drug storage and dispensing device according to claim 1, characterized in that: The rotating assembly (16) includes a support opening (161) on a U-shaped plate (15). The support opening (161) has an inner groove. A micro motor (162) is fixedly connected in the inner groove. The output shaft of the micro motor (162) is fixedly connected to a rotating shaft. The rotating shaft is fixedly connected to an L-shaped plate (17). The L-shaped plate (17) has two electric slide rails (163). A slider (164) is slidably connected to the electric slide rails (163). The slider (164) is fixedly connected to a clamping plate (19).
3. The fully automated packaged anesthetic drug storage and dispensing device according to claim 2, characterized in that: The pushing assembly (21) includes a pair of transverse cavities (211) communicating with the L-shaped cavity. A sealing plug (212) is slidably connected to the transverse cavity (211). The sealing plug (212) is elastically connected to the inner wall of the transverse cavity (211) by a telescopic spring. A vent (213) is provided at one end of the transverse cavity (211) near the semi-circular opening (18). A push rod (214) with a diameter smaller than that of the vent (213) is fixedly connected to the sealing plug (212). The push rod (214) passes through the vent (213) and is fixedly connected to the clamp (19). An elastic airbag (215) is fixedly connected to the clamp (19).
4. The fully automated packaged anesthetic drug storage and dispensing device according to claim 3, characterized in that: The four L-shaped cavities are connected by a pair of transverse cavities (211) of different sizes, and the sealing plugs (212) in the four transverse cavities (211) are also different in size.
5. The fully automated packaged anesthetic drug storage and dispensing device according to claim 4, characterized in that: The adjustment component (24) includes a vertical opening (241) on a U-shaped plate (15), a sealing plate (242) is slidably connected inside the vertical opening (241), the sealing plate (242) is fixedly connected to the lifting block (23) through an L-shaped block (243), the sealing plate (242) is provided with an air guide port (244) that cooperates with the air guide chamber (20), the U-shaped plate (15) is provided with four connecting cavities (245) that cooperate with the air guide port (244), the four connecting cavities (245) are connected to an intermediate cavity (246), and the lifting block (23) is provided with an arc edge (247).
6. The fully automated packaged anesthetic drug storage and dispensing device according to claim 5, characterized in that: The air pump assembly (26) includes a sealing strip (261) that is slidably connected to the air pump cylinder (25). The sealing strip (261) is elastically connected to the inner wall of the air pump cylinder (25) by a second spring (262). The left end of the air pump cylinder (25) is provided with an air inlet pipe (263) and an air outlet pipe (264). The air outlet pipe (264) is connected to the air pump chamber. The air inlet pipe (263) and the air outlet pipe (264) are respectively provided with an air inlet check valve and an air outlet check valve. The sealing strip (261) is provided with a T-shaped groove (265). A T-shaped block (266) is slidably connected in the T-shaped groove (265). The lifting platform (13) is provided with a receiving groove (267). A U-shaped rod (268) that cooperates with the L-shaped plate (17) is fixedly connected to the T-shaped block (266).
7. The fully automated packaged anesthetic drug storage and dispensing device according to claim 6, characterized in that: The reset assembly (27) includes a lever (271) fixedly connected to a U-shaped rod (268). The upper end face of the pump cylinder (25) is provided with a first transverse groove (272). The outer side of the first transverse groove (272) is provided with a second transverse groove (273). The two ends of the first transverse groove (272) and the second transverse groove (273) are respectively connected to the second transverse groove (275) through a first inclined groove (274). The T-shaped block (266) is elastically connected to the inner wall of the T-shaped groove (265) through a third spring (276).
8. The fully automated anesthetic drug storage and dispensing device according to claim 6, characterized in that: Both the first inclined groove (274) and the second inclined groove (275) are provided with an outer expansion groove (277). A wedge block (278) is slidably connected in the outer expansion groove (277). The wedge block (278) is elastically connected to the inner wall of the outer expansion groove (277) through a fourth spring (279).
9. The fully automated packaged anesthetic drug storage and dispensing device according to claim 6, characterized in that: The venting assembly (30) includes an extension cavity (301) that passes through four transverse cavities (211). The inner wall of the extension cavity (301) is provided with a through port (302). A sliding plug (303) is slidably connected to the extension cavity (301). The inner wall of the extension cavity (301) is provided with a vent port (304).
10. The fully automated packaged anesthetic drug storage and dispensing device according to claim 6, characterized in that: The pulling assembly (31) includes a pull rod (311) fixedly connected to a slide (303). The slide (303) is elastically connected to the inner wall of the extension cavity (301) via a return spring (312). The pull rod (311) passes through the through-hole (302) and is fixedly connected to an L-shaped push plate (313). The L-shaped push plate (313) is provided with a guide port. A T-shaped insert (314) is slidably connected in the guide port. An anti-slip disc (315) is fixedly connected to the T-shaped insert (314). The anti-slip disc (315) is elastically connected to the side wall of the L-shaped push plate (313) via a compression spring (316). The U-shaped plate (15) is provided with a T-shaped guide groove (317) that cooperates with the T-shaped insert (314). An anti-shifting groove (318) that cooperates with the T-shaped insert (314) is provided on the inner wall of the T-shaped guide groove (317).