A syringe batch medicine supplementing device

Abstract

The present application relates to the technical fields of medicine supplementing equipment, in particular to a kind of injection batch medicine supplementing device, including upper shell and lower shell, the upper shell and lower shell are detachably connected by locking device, the inner side wall of the upper shell and lower shell is provided with storage compartment, and the storage compartment on the two shells is spliced to form storage compartment for storing injection medicine, and the design of multiple storage compartments can store medicines in batches, and the upper shell and lower shell are detachably connected, which facilitates the supplement of injection medicines.

Description

Technical Field

[0001] This invention relates to the field of pharmaceutical replenishment equipment technology, specifically to a device for batch replenishment of injectable medications. Background Technology

[0002] With the widespread use of anesthesia carts, each operating room is now equipped with one for individual dispensing of anesthetic and psychotropic drugs. While this has improved control, it has also increased the workload for pharmacists. Currently, each operating room requires 5-10 types of anesthetic and psychotropic drugs, with approximately 20-30 doses of each drug needed each time. Due to the individual dispensing and automatic dispensing mechanism of the anesthesia cart, pharmacists need to dispense the drugs one by one, meaning that the dispensing action in each operating room needs to be repeated 100-300 times. This workload is even heavier for hospitals with many operating rooms. Summary of the Invention

[0003] To address the aforementioned issues, this invention provides a batch injection refill device that enables batch storage, orderly placement, and rapid dispensing of injections, simplifies the refilling process, reduces labor intensity, and improves refilling efficiency.

[0004] To achieve the above objectives, the present invention employs the following technical solution: a batch injection device, comprising an upper shell and a lower shell, wherein the upper shell and the lower shell are detachably connected by a locking device, and storage compartments are provided on the inner sidewalls of both the upper shell and the lower shell; a sealing plate is provided on one side of the upper shell and the lower shell, and a discharge port is provided on the other side; a door with opening and closing function is provided inside the discharge port, and a switch module for opening the door is provided inside both the upper shell and the lower shell.

[0005] As a further improvement to the above technical solution:

[0006] The switch module includes a top rod that is slidably connected to the upper and lower housings. One end of the top rod abuts against the door body, and the other end is provided with a pressing rod extending to the outside of the sealing plate. A rotating shaft is provided on the door body, and a reset torsion spring is sleeved on the rotating shaft.

[0007] Both the upper and lower housings are provided with two push rods, and both ends of the upper and lower housings are provided with guide grooves that cooperate with the push rods.

[0008] The guide groove is a T-shaped groove, and the push rod includes a first sliding part located at the lower part of the guide groove and a second sliding part located at the upper part of the guide groove.

[0009] The width of the first sliding part is smaller than the width of the second sliding part.

[0010] The end of the top rod that abuts against the door body is provided with a guide arc.

[0011] Both ends of the upper and lower housings are provided with bushings that cooperate with the rotating shaft.

[0012] The storage compartment has a semi-circular cross-section, and two storage compartments can be joined together to form a cylindrical storage space for storing injectable drugs.

[0013] The number of storage compartments is multiple and they are evenly distributed along the length of the upper shell.

[0014] The locking device uses a ball-head locking pin, and there are two locking devices, located at both ends of the upper and lower housings respectively.

[0015] The beneficial effects of this invention are as follows: the injection batch replenishment device includes an upper shell and a lower shell, which are detachably connected by a locking device. Storage compartments are provided on the inner sidewalls of both the upper and lower shells. The storage compartments on the two shells are spliced ​​together to form a storage compartment for storing injection drugs. The design of multiple storage compartments enables batch storage of drugs. Moreover, the detachable connection between the upper and lower shells facilitates the replenishment of injection drugs. By pressing the lever to push the top rod, the top rod pushes the door body to rotate around the pivot, realizing the rapid opening of the discharge port. After releasing the pressing lever, the reset torsion spring drives the door body to automatically reset and close the discharge port. The operation is convenient and can realize the rapid discharge of batch injections, greatly improve the efficiency of drug replenishment, and reduce the workload of medical staff. The rod is equipped with corresponding first and second sliding parts, which can precisely limit the sliding of the top rod, prevent the top rod from deviating or falling off during the sliding process, and ensure the stable operation of the switch module; the guide arc design at the end of the top rod further improves the smoothness of the door opening and avoids jamming. The locking device uses two ball-head locking pins, which are respectively set at both ends of the upper and lower housings. This ensures the reliability of the connection between the upper and lower housings and facilitates quick assembly and disassembly of both, making it convenient for medical staff to insert injections in batches and further optimizing the medication replenishment process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a side view of the present invention; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a schematic diagram of the installation structure of the middle door body of the present invention; Figure 5 This is a schematic diagram of the top rod structure in this invention; Figure 6 This is a schematic diagram of the lower shell structure in this invention.

[0017] In the diagram: 1. Upper housing; 2. Lower housing; 3. Storage compartment; 4. Sealing plate; 5. Discharge port; 6. Door; 7. Top rod; 8. Pressing rod; 9. Rotating shaft; 10. Return torsion spring; 11. Guide groove; 12. First sliding part; 13. Second sliding part; 14. Guide arc; 15. Bushing; 16. Ball head locking pin. Detailed Implementation

[0018] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0019] like Figure 1-6 As shown, the injection batch replenishment device of this embodiment includes an upper shell 1 and a lower shell 2. The upper shell 1 and the lower shell 2 are detachably connected by a locking device. The locking device adopts a ball head locking pin 16, and there are two locking devices, which are located at both ends of the upper shell 1 and the lower shell 2 respectively. The ball head locking pin 16 can realize the quick locking and disassembly of the upper shell 1 and the lower shell 2, which is convenient to operate.

[0020] Storage compartments 3 are provided on the inner walls of both the upper shell 1 and the lower shell 2. The cross-section of the storage compartment 3 is semi-circular. When two storage compartments 3 are spliced ​​together, they form a cylindrical storage space for storing injectable drugs. The cylindrical structure of the injectable drugs can effectively limit their position. There are multiple storage compartments 3, which are evenly distributed along the length of the upper shell 1, enabling the batch storage of multiple injectable drugs and meeting the needs of batch drug replenishment. It should be noted that the overall thickness of the upper shell 1 and the lower shell 2 after being snapped together is 2-2.5 cm, which is 13 mm larger than the diameter of the drugs. This allows it to be fully compatible with existing dispensing cabinets, enabling batch drug replenishment and reducing the workload of medical staff.

[0021] A sealing plate 4 is provided on one side of the upper housing 1 and the lower housing 2, and a discharge port 5 is provided on the other side. A door 6 with opening and closing function is provided inside the discharge port 5. The door 6 is used to control the opening and closing of the discharge port 5 to prevent the injection from falling out accidentally. A switch module for opening the door 6 is provided inside both the upper housing 1 and the lower housing 2. The switch module includes a push rod 7 that is slidably connected to the upper housing 1 and the lower housing 2. One end of the push rod 7 abuts against the door 6, and the other end is provided with a pressing rod 8 that extends to the outside of the sealing plate 4. A rotating shaft 9 is provided on the door 6. A reset torsion spring 10 is sleeved on the rotating shaft 9. The two ends of the reset torsion spring 10 are connected to the door 6 and the housing respectively for automatic reset of the door 6.

[0022] Both the upper housing 1 and the lower housing 2 are provided with two push rods 7. Both ends of the upper housing 1 and the lower housing 2 are provided with guide grooves 11 that cooperate with the push rods 7. The guide grooves 11 are T-shaped grooves. The push rod 7 includes a first sliding part 12 located at the lower part of the guide groove 11 and a second sliding part 13 located at the upper part of the guide groove 11. The width of the first sliding part 12 is smaller than the width of the second sliding part 13. The T-shaped groove and the push rod 7 are structurally matched to accurately limit the sliding of the push rod 7 and prevent the push rod 7 from deviating or falling off.

[0023] The end of the push rod 7 that abuts against the door body 6 is provided with a guide arc 14. The guide arc 14 can reduce the friction between the push rod 7 and the door body 6, making the push rod 7 push the door body 6 more smoothly and avoiding jamming. Both ends of the upper housing 1 and the lower housing 2 are provided with bushings 15 that cooperate with the rotating shaft 9. The bushings 15 support and limit the rotating shaft 9, ensuring that the door body 6 rotates smoothly around the rotating shaft 9 and extending the service life of the device.

[0024] The working process of this embodiment is as follows: When replenishing medication, press the ball head locking pin 16 to release the locking state of the upper shell 1 and the lower shell 2, separating the upper shell 1 and the lower shell 2. Then, place multiple injections into the respective storage compartments 3 of the lower shell 2, and then close the upper shell 1 on the lower shell 2 and lock it with the ball head locking pin 16 to complete the batch storage of injections. When discharging, medical staff press the pressing rod 8 on the outside of the sealing plate 4. The pressing rod 8 drives the top rod 7 to slide along the guide groove 11. One end of the top rod 7 pushes against the door 6, causing the door 6 to rotate around the rotating shaft 9. The discharge port 5 opens, and the injections slide down from the columnar storage space to achieve batch discharging. After releasing the pressing rod 8, the reset torsion spring 10 drives the door 6 to rotate in the opposite direction. The door 6 resets and closes the discharge port 5, completing one medication replenishment operation.

[0025] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0027] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0028] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A device for batch dispensing of injectable medication, characterized in that, It includes an upper shell (1) and a lower shell (2), which are detachably connected by a locking device. Storage compartments (3) are provided on the inner sidewalls of both the upper shell (1) and the lower shell (2). A sealing plate (4) is provided on one side of the upper shell (1) and the lower shell (2), and a discharge port (5) is provided on the other side. A door (6) with opening and closing function is provided inside the discharge port (5). A switch module for opening the door (6) is provided inside both the upper shell (1) and the lower shell (2).

2. The injectable batch medication dispensing device according to claim 1, characterized in that, The switch module includes a top rod (7) that is slidably connected to the upper housing (1) and the lower housing (2). One end of the top rod (7) abuts against the door body (6), and the other end is provided with a pressing rod (8) extending to the outside of the sealing plate (4). The door body (6) is provided with a rotating shaft (9), and a reset torsion spring (10) is sleeved on the rotating shaft (9).

3. The injectable batch medication dispensing device according to claim 2, characterized in that, Both the upper housing (1) and the lower housing (2) are provided with two push rods (7), and both ends of the upper housing (1) and the lower housing (2) are provided with guide grooves (11) that cooperate with the push rods (7).

4. The injectable batch medication replenishment device according to claim 3, characterized in that, The guide groove (11) is a T-shaped groove, and the top rod (7) includes a first sliding part (12) located at the lower part of the guide groove (11) and a second sliding part (13) located at the upper part of the guide groove (11).

5. The injectable batch medication replenishment device according to claim 4, characterized in that, The width of the first sliding part (12) is smaller than the width of the second sliding part (13).

6. The device for batch dispensing of injectable medication according to claim 2, characterized in that, The top rod (7) is provided with a guide arc (14) at the end that abuts against the door body (6).

7. The injectable batch medication replenishment device according to claim 2, characterized in that, Both ends of the upper housing (1) and the lower housing (2) are provided with bushings (15) that cooperate with the rotating shaft (9).

8. The device for batch dispensing of injectable medication according to claim 1, characterized in that, The cross-section of the storage compartment (3) is semi-circular, and two storage compartments (3) are joined together to form a columnar storage space for storing injectable drugs.

9. The device for batch dispensing of injectable medication according to claim 1, characterized in that, The number of storage compartments (3) is multiple and they are evenly distributed along the length of the upper shell (1).

10. The device for batch dispensing of injectable medication according to claim 1, characterized in that, The locking device adopts a ball-head locking pin (16), and there are two locking devices, located at the two ends of the upper housing (1) and the lower housing (2), respectively.

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