A highly adjustable nursing medication dispensing device

Abstract

This utility model discloses a height-adjustable nursing medication dispensing device, relating to the field of medical device technology. It includes: a base, which is movable; a dispensing table, which is vertically connected to the base via a lifting mechanism; a storage cabinet, which is mounted on the dispensing table; and a medication dispensing mechanism mounted on a back panel, connected to the storage cabinet. The medication dispensing mechanism includes: an vial, a solvent bag, an infusion tube, and two puncture needles. The vial can be mounted on an elastic locking mechanism mounted on the back panel. The solvent bag is suspended on the back panel. The two puncture needles are respectively connected to both ends of the infusion tube. One puncture needle is connected to the solvent bag, and the other puncture needle is connected to the vial. The puncture needle connected to the vial can be suspended on a fixed bracket on the back panel. This utility model is height-adjustable to accommodate medical personnel of different heights.

Description

Technical Field

[0001] This utility model relates to medical devices, specifically to a highly adjustable nursing medication dispensing device. Background Technology

[0002] In the field of medical care, the preparation of intravenous medications often requires mixing powders or liquids in vials with solvents. To improve efficiency, technicians have developed automated medication preparation devices to replace manual preparation. However, existing automated medication preparation devices have a fixed height for the preparation table, which cannot accommodate medical staff of different heights, and prolonged operation can easily lead to fatigue. In addition, the simple method of fixing vials cannot achieve stable placement.

[0003] Therefore, existing drug dispensing equipment needs to be improved. Utility Model Content

[0004] In view of this, the present invention provides a height-adjustable nursing medication dispensing device to solve the technical problems of a fixed height medication dispensing table that cannot adapt to medical staff of different heights and is prone to fatigue during long-term operation; and the simple method of fixing vials that cannot achieve stable placement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A highly adjustable medication dispensing device, comprising: A base, wherein the base is movable; A preparation table, which is connected to the base in a lifting manner via a lifting mechanism; A storage cabinet, which is set on the preparation table; A dispensing mechanism is mounted on a back panel connected to the storage cabinet. The dispensing mechanism includes an vial, a solvent bag, an infusion tube, and two puncture needles. The vial can be mounted on an elastic locking mechanism installed on the back panel. The solvent bag is suspended on the back panel. The two puncture needles are respectively connected to both ends of the infusion tube. One puncture needle is connected to the solvent bag, and the other puncture needle can be connected to the vial. The puncture needle connected to the vial can be suspended on a fixing bracket on the back panel.

[0006] Furthermore, the elastic engagement mechanism includes: The clamp body and the connecting seat are interconnected, and the connecting seat is mounted on the back plate; A pair of elastic members are disposed on the inner sides of both ends of the clamp body, which can abut against the vial to fix the vial.

[0007] Furthermore, the elastic element includes a protrusion and a pair of connecting pieces connected opposite to each other on both sides of the protrusion. The protrusion is fixed to the inner side of the corresponding clamp body, and the end of the connecting piece has a supporting portion that can abut against the outer wall of the vial.

[0008] Furthermore, the lifting mechanism includes: A handwheel, which is movably mounted on a fixed plate fixed to the base; The gear connected to the handwheel; A rack meshes with the gear, and the top of the rack is fixedly connected to the preparation table; A support rod connected to the rack, the support rod being slidably engaged with a guide seat on the base; A locking assembly mounted on the guide seat, the locking assembly being capable of locking the rack.

[0009] Furthermore, the locking component includes: handle; A pull rod connected to the handle, the end of the pull rod having a locking head that can be inserted into a locking groove of the support rod; A slider sleeved on the pull rod, the slider being slidably engaged with the through hole of the guide seat; A fixed cover installed on one side of the through hole; A compression spring is sleeved on the pull rod, and the compression spring abuts against the fixed cover and the slider.

[0010] Furthermore, the support rod has several locking slots arranged in a straight line, and the locking head can be inserted into the locking slots at different heights to achieve locking of the preparation table at different heights.

[0011] Furthermore, it also includes a guiding mechanism, which comprises a guide sleeve and a guide post that are slidably connected. The guide sleeve is mounted on the base, and the guide post is mounted on the bottom of the preparation table.

[0012] Furthermore, the storage cabinet includes a left cabinet and a right cabinet respectively connected to both sides of the back panel. The left cabinet is provided with a storage cavity, and a display board is provided above the left cabinet. A preparation adhesive board is attached to the display board. The right cabinet is provided with a temporary storage cavity.

[0013] Furthermore, a recycling bin is also provided on the base.

[0014] Furthermore, the puncture needle is provided with a flange that can be supported on the fixed frame, so that the puncture needle is suspended on the fixed frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. Height adjustable: The height of the preparation table can be adjusted through the lifting mechanism to accommodate medical staff of different heights, reducing the labor intensity of medical staff and improving the comfort of operation.

[0016] 2. Safe and reliable operation: The elastic locking mechanism adopts a semi-circular clamp body and elastic element design, which can firmly fix the vial and prevent it from shaking or falling off during the dispensing process; the fixing frame can temporarily suspend the puncture needle to avoid accidental injury caused by the needle tip hanging.

[0017] 3. Rational functional zoning: The storage cabinets are divided into left and right side cabinets, which are used to store the prepared medicines and temporarily store the finished products, respectively. With the help of the Kanban board and the preparation sheet, the operation management can be visualized and errors can be reduced. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a structural schematic diagram of the lifting mechanism of this utility model.

[0020] Figure 3 for Figure 2 A partial structural diagram.

[0021] Figure 4 for Figure 2 Another sectional view of a partial structure.

[0022] Figure 5 for Figure 4 A magnified view of part A.

[0023] Figure 6 This is a schematic diagram of the dispensing mechanism of this utility model.

[0024] Figure 7 for Figure 6 A top view of the vial and its flexible locking mechanism.

[0025] Figure 8 for Figure 7 A magnified view of section B.

[0026] Figure 9 This is a partial structural diagram of the puncture needle of this utility model.

[0027] Figure 10 for Figure 6 Top view of the mounting bracket.

[0028] Explanation of reference numerals in the attached drawings: 1-Preparation table; 11-Left side cabinet; 12-Placement cavity; 13-Signboard; 14-Preparation adhesive board; 15-Recycling bin; 16-Right side cabinet; 17-Temporary storage cavity; 18-Back panel; 19-Fixing frame; 2-Base; 3-Guiding mechanism; 31-Guide sleeve; 32-Guide column; 4-Lifting mechanism; 41-Fixing plate; 42-Handwheel; 43-Gear; 44-Guide seat; 441-Through hole; 45-Support 451-Locking groove; 46-Rack; 47-Handle; 48-Pull rod; 481-Slider; 482-Locking head; 483-Compression spring; 484-Fixing cap; 5-Village; 6-Leachate bag; 61-Fixing rod; 62-Hook; 7-Infusion tube; 8-Peristaltic pump; 9-Puncture needle; 91-Flange; 51-Clamp body; 52-Connecting seat; 53-Protrusion; 54-Connecting piece; 55-Supporting part. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] refer to Figures 1 to 10 ,like Figure 1 and Figure 6As shown, this embodiment provides a height-adjustable nursing medication dispensing device, mainly composed of a base 2, a dispensing table 1, a guide mechanism 3, a storage cabinet, a medication dispensing mechanism, a recycling bin 15, and a back plate 18. The bottom of the base 2 is equipped with wheels to facilitate flexible movement of the base 2. The dispensing table 1 is connected to the top of the base 2 via a lifting mechanism 4. The storage cabinet and the back plate 18 are both set on the dispensing table 1, and the storage cabinet is distributed on the left and right sides of the back plate 18. The medication dispensing mechanism is set on the back plate 18. The recycling bin 15 is set on the base 2, and the recycling bin 15 is located below the storage cabinet. The number of recycling bins 15 can be set to one or two. One bin is mainly used for waste collection, and two bins are mainly used for waste sorting and collection. The specific number can be set according to the actual situation. The medication preparation mechanism includes a vial 5, a solvent bag 6, an infusion tubing 7, and two puncture needles 9. The vial 5 can be mounted on an elastic locking mechanism installed on a back plate 18. The back plate 18 also has a fixing rod 61 with hooks 62 for suspending the solvent bag 6. The two puncture needles 9 are connected to the left and right ends of the infusion tubing 7, respectively. A peristaltic pump 8 is installed on the infusion tubing 7. The peristaltic pump 8 pushes the medication inside the vial 5 to the solvent bag 6 by squeezing the infusion tubing 7, thus mixing the medication with the medication inside the solvent bag 6 to prepare the medication. The left puncture needle 9 connects to the solvent bag 6, and the right puncture needle 9 connects to the vial 5. The number of vials 5 can be set according to actual needs. The infusion tubing 7 is a flexible tube to accommodate the movement of the puncture needles 9. When the right-side puncture needle 9 is not connected to the vial 5, a fixing bracket 19 is also fixed to the back plate 18 with screws to prevent the puncture needle 9 from suspending. The fixing bracket 19 allows the right-side puncture needle 9 to be suspended. The guide mechanism 3 includes a slidingly connected guide sleeve 31 and a guide post 32. The bottom of the guide sleeve 31 is mounted on the base 2 with screws, and the top of the guide post 32 is mounted on the bottom of the preparation table 1 with screws. Two or four guide mechanisms 3 are provided to improve the smoothness of the lifting and lowering of the preparation table 1.

[0031] like Figure 7 , Figure 8As shown, multiple elastic locking mechanisms can be provided to accommodate different numbers of vials 5. The elastic locking mechanism mainly consists of a clamp body 51 and a connecting seat 52 connected to each other, as well as a pair of elastic elements connected to the inner sides of both ends of the clamp body 51. The connecting seat 52 is screwed onto the back plate 18. When the vial 5 is installed inside the clamp body 51, the pair of elastic elements can abut against the vial 5, thus fixing the vial 5. The clamp body 51 adopts a semi-circular structure, matching the shape of the matched vial 5, facilitating a more secure fixation of the vial 5. The elastic element includes a protrusion 53 fixed to the inner side of the corresponding clamp body 51 and a pair of connecting pieces 54 connected to each other on both sides of the protrusion 53 in the front-back direction. The end of the connecting piece 54 has a holding part 55 that can abut against the outer wall of the vial 5. The holding part 55 has an arc-shaped surface that can match the outer wall of the vial 5. By fitting the arc-shaped surface against the vial 5, the clamping area can be increased, thereby improving the clamping reliability.

[0032] The clamp body 51 is made of a non-rigid material and has a certain elastic deformation capability. In this embodiment, the diameter of the clamp body 51 is set to be smaller than the diameter of the vial 5. Therefore, when the vial 5 is placed inside the clamp body 51, the clamp body 51 is stretched outward and deformed, so that the elastic element can be firmly held against the vial 5.

[0033] like Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the lifting mechanism 4 mainly consists of a fixed plate 41, a handwheel 42, a gear 43, a guide seat 44, a rack 46, a support rod 45, and a locking assembly. The fixed plate 41 and the guide seat 44 are fixedly mounted on the base 2 at intervals. The handwheel 42 is movably mounted on the fixed plate 41. The gear 43 is coaxially connected to the handwheel 42, and the gear 43 and the handwheel 42 are located on opposite sides of the fixed plate 41. The rack 46 meshes with the gear 43, and the top of the rack 46 is fixedly connected to the preparation table 1 by screws. The support rod 45 is fixedly connected to the side of the rack 46, and the support rod 45 slides with the guide seat 44. By rotating the handwheel 42, the gear 43 is rotated, which in turn drives the rack 46 to move up and down, thereby adjusting the height of the preparation table 1. The locking assembly is horizontally mounted on the guide seat 44. The locking assembly can be inserted into the guide seat 44 to limit the rack 46, thereby locking the height of the rack 46 and thus locking the height of the preparation table 1. Specifically, the locking assembly mainly consists of a handle 47, a pull rod 48, a slider 481, a fixing cover 484, and a compression spring 483. The pull rod 48 is vertically connected to the handle 47. The guide seat 44 has a through hole 441 for the pull rod 48 to pass through. The end of the pull rod 48 away from the handle 47 has a locking head 482, which can be inserted into the locking groove 451 on the support rod 45 that communicates with the through hole 441. The slider 481 is sleeved on the pull rod 48 and slides in cooperation with the through hole 441 of the guide seat 44. The fixing cover 484 is installed on the outside of the through hole 441 away from the locking groove 451 to limit the slider 481. The compression spring 483 is sleeved on the pull rod 48 and abuts against the fixing cover 484 and the slider 481.

[0034] During adjustment, pull the handle 47 outwards, and the locking head 482 will disengage from the current locking groove 451. The slider 481 will move to the left and compress the compression spring 483. Then, turn the handwheel 42, and the gear 43 will rotate, causing the rack 46 to move up or down. When the height is adjusted to the appropriate level, release the handle 47, and the locking assembly will reset as a whole. Under the elastic action of the compression spring 483, the locking head 482 can be tightly held against the locking groove 451.

[0035] Preferably, the support rod 45 has several locking grooves 451 arranged vertically in a straight line, and the locking head 482 can be inserted into the locking grooves 451 at different heights to realize the locking of the preparation table 1 at different heights.

[0036] Preferably, the storage cabinet includes a left cabinet 11 and a right cabinet 16 connected to both sides of the back panel 18. The left cabinet 11 is provided with multiple placement cavities 12 for placing items needed for dispensing medicine. A signboard 13 is provided at intervals above the left cabinet 11. A dispensing label 14 can be attached to the signboard 13. The signboard 13 is used to mark details that need to be noted when dispensing medicine. The dispensing label 14 can be attached to the signboard 13 by adhesive or magnetic attachment. The right cabinet 16 is provided with a temporary storage cavity 17 for temporarily storing the prepared medicine.

[0037] like Figure 9 and Figure 10 As shown, the puncture needle 9 is provided with a flange 91, which can be supported on the fixing frame 19, allowing the puncture needle 9 to be suspended on the fixing frame 19. Specifically, the fixing frame 19 has a straight plate portion and a pair of arc-shaped portions. The pair of arc-shaped portions are used to accommodate the puncture needle 9. The straight plate portion can be fixed to the back plate 18 by screws, welding, or other means. The maximum distance between the two arc-shaped portions is smaller than the diameter of the flange 91. An opening is provided between the two arc-shaped portions, and the size of the opening is sufficient for the puncture needle 9 to be inserted horizontally. Therefore, when placing the puncture needle 9, the puncture needle 9 is inserted through the opening, with the flange 91 positioned above the fixing frame 19. After releasing the puncture needle 9, the fixing frame 19 abuts against the flange 91, thus achieving quick placement of the puncture needle 9. By setting up the fixing frame 19, the situation of the puncture needle 9 naturally drooping, causing scratches to medical staff or inconvenience in operation, can be avoided, improving the safety and convenience of use.

[0038] In summary, this embodiment, by incorporating a lifting mechanism 4, facilitates the adjustment of the height of the preparation table 1 to accommodate medical personnel of varying heights. The locking component effectively locks the lifting height, ensuring stable and reliable placement of the preparation table 1. The elastic locking mechanism facilitates the flexible clamping of the vial 5, making its removal and securing convenient and reliable. The fixing bracket 19 facilitates temporary fixation of the puncture needle 9, preventing injury to medical personnel from natural hanging and improving safety. The guide mechanism 3 enhances the stability of the preparation table 1 during lifting. The inclusion of a storage cabinet, preparation sheet 14, display board 13, and recycling bin 15 makes the medication preparation process clearer and the operation more convenient.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A highly adjustable nursing medication dispensing device, characterized in that, include: Base (2), said base (2) is movable; The preparation table (1) is connected to the base (2) by a lifting mechanism (4); A storage cabinet is provided on the preparation table (1); The dispensing mechanism is set on a back plate (18) and connected to the storage cabinet. The dispensing mechanism includes: a vial (5), a solvent bag (6), an infusion tube (7), and two puncture needles (9). The vial (5) can be mounted on an elastic locking mechanism installed on the back plate (18). The solvent bag (6) is suspended on the back plate (18). The two puncture needles (9) are respectively connected to the two ends of the infusion tube (7). One puncture needle (9) is connected to the solvent bag (6), and the other puncture needle (9) can be connected to the vial (5). The puncture needle (9) connected to the vial (5) can be suspended on the fixing frame (19) of the back plate (18).

2. The height-adjustable nursing medication dispensing device according to claim 1, characterized in that, The elastic engagement mechanism includes: The clamp body (51) and the connecting seat (52) are connected to each other, and the connecting seat (52) is installed on the back plate (18); A pair of elastic members are disposed on the inner sides of both ends of the clamp body (51), which can abut against the vial (5) to fix the vial (5).

3. The height-adjustable nursing medication dispensing device according to claim 2, characterized in that, The elastic element includes a protrusion (53) and a pair of connecting pieces (54) connected opposite to each other on both sides of the protrusion (53). The protrusion (53) is fixed to the inner side of the corresponding clamp body (51). The end of the connecting piece (54) has an abutment (55) that can abut against the outer wall of the vial (5).

4. The height-adjustable nursing medication dispensing device according to claim 1, characterized in that, The lifting mechanism (4) includes: Handwheel (42), which is movably mounted on a fixing plate (41) fixed on the base (2); Gear (43) connected to the handwheel (42); A rack (46) meshes with the gear (43), and the top of the rack (46) is fixedly connected to the preparation table (1); A support rod (45) connected to the rack (46) is slidably engaged with a guide seat (44) on the base (2); A locking assembly mounted on the guide seat (44) is capable of locking the rack (46).

5. The height-adjustable nursing medication dispensing device according to claim 4, characterized in that, The locking component includes: Handle (47); A pull rod (48) connected to the handle (47) has a locking head (482) at its end that can be inserted into a locking groove (451) of the support rod (45). A slider (481) is sleeved on the pull rod (48), and the slider (481) is slidably engaged with the through hole (441) of the guide seat (44); A fixing cap (484) is installed on one side of the through hole (441). A compression spring (483) is sleeved on the pull rod (48), and the compression spring (483) abuts between the fixed cover (484) and the slider (481).

6. The height-adjustable nursing medication dispensing device according to claim 5, characterized in that, The support rod (45) has several locking grooves (451) arranged in a straight line. The locking head (482) can be inserted into the locking grooves (451) at different heights to realize the locking of the preparation table (1) at different heights.

7. The height-adjustable nursing medication dispensing device according to claim 1, characterized in that, It also includes a guide mechanism (3), which includes a guide sleeve (31) and a guide post (32) that are slidably connected. The guide sleeve (31) is mounted on the base (2), and the guide post (32) is mounted on the bottom of the preparation table (1).

8. The height-adjustable nursing medication dispensing device according to claim 1, characterized in that, The storage cabinet includes a left cabinet (11) and a right cabinet (16) connected to the two sides of the back panel (18) respectively. The left cabinet (11) is provided with a placement cavity (12), and a display board (13) is provided above the left cabinet (11). A single-adhesive board (14) is attached to the display board (13), and a temporary storage cavity (17) is provided on the right cabinet (16).

9. The height-adjustable nursing medication dispensing device according to claim 1, characterized in that, A recycling bin (15) is also provided on the base (2).

10. The height-adjustable nursing medication dispensing device according to claim 1, characterized in that, The puncture needle (9) is provided with a flange (91) that can be supported on the fixed frame (19), so that the puncture needle (9) is suspended on the fixed frame (19).

Images