Chemotherapy medicine configuration anti-overflow device

Abstract

The utility model relates to the field of medicine configuration, specifically refers to chemotherapy medicine configuration prevents the device that spills, including the inclined plate with the drainage of liquid medicine, the arc-shaped baffle that blocks the object and the waste liquid storehouse that temporarily stores waste liquid etc. constitute the disposal cabinet, and the operation table board etc. that can carry out the lift in disposal cabinet operating room, compared with prior art, the utility model has the advantages of: the device first changes the horizontal bottom plate in general dispensing cabinet, into the inclined bottom plate, and extends from the personnel side to the downward inclination, will not make the liquid medicine on the bottom plate, from the operation gap, secondly, a operation table board is separately set up in the operation space, and is equipped with a set of lifting mechanism for it, through personnel active adjustment operation table's height position, reaches the posture that is suitable for oneself this stage dispensing, makes dispensing more flexible, comfortable and safe.

Description

Technical Field

[0001] This utility model relates to the field of drug preparation, specifically to a device for preventing spillage in chemotherapy drug preparation. Background Technology

[0002] In the artificial preparation of chemotherapy drugs, in order to prevent accidental spillage that could pollute the environment and harm personnel, the process is generally carried out in a relatively sealed laboratory cabinet.

[0003] The front of the test cabinet has a notch that allows personnel to reach their arms into the internal operating space. Below the notch is a flat operating table. First of all, the flat operating table and the bottom of the notch are almost on the same plane. If the medicine is accidentally spilled on the flat table, the medicine is likely to flow out through the notch and come into contact with the personnel's clothes or fall on the ground outside, causing pollution.

[0004] In addition, to enhance its airtightness, the opening itself is relatively narrow, which restricts the movement of personnel's arms. When using test tubes, measuring cups, or other containers of varying heights, the arms cannot bend significantly, making it inconvenient to perform the preparation operation and causing trouble for personnel. Therefore, a chemotherapy drug preparation anti-spillage device is provided. Utility Model Content

[0005] I. Technical problems to be solved

[0006] The technical problem this invention aims to solve is that conventional medicine cabinets that use flat panels as operating tables cannot effectively prevent the medicine from spilling out, and the limited flexibility of personnel when their arms are inserted makes it inconvenient to perform medicine preparation operations.

[0007] II. Technical Solution

[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a chemotherapy drug preparation spill prevention device, including a treatment cabinet, an observation window is installed on the top front of the treatment cabinet, and a cabinet opening is provided below the observation window for personnel to insert their hands into the treatment cabinet to prepare drugs.

[0009] The treatment cabinet is equipped with an inclined plate that gradually slopes downwards as it extends from the side closest to the cabinet opening to the other side. A waste liquid tank is connected inside the treatment cabinet, and multiple drain holes connected to the waste liquid tank are evenly distributed on the side of the inclined plate away from the cabinet opening.

[0010] A tabletop serving as an operating platform is installed above the inclined plate, and a lifting mechanism capable of adjusting the height of the tabletop is installed between the inclined plate and the tabletop.

[0011] Furthermore, a drain pipe is connected below the waste liquid tank, and a water pump is installed on the drain pipe.

[0012] Furthermore, the treatment cabinet is provided with a backing plate at the bottom of the cabinet opening, which allows for comfortable hand placement for personnel.

[0013] Furthermore, the inclined plate is connected upward to multiple arc-shaped baffles on the side of the table away from the cabinet opening, and the baffles are evenly provided with multiple water filter holes.

[0014] Furthermore, the lifting mechanism includes a screw rotatably connected between the inclined plate and the table, a handle is connected to the end of the screw, the screw is a double-ended screw, and threaded sleeves are connected to both ends of the screw, and support rods are connected to both ends of the threaded sleeves. The ends of the support rods are rotatably connected to the table and the inclined plate in sequence with an upper guide rod and a lower guide rod.

[0015] III. Beneficial Effects

[0016] The advantages of this invention compared to existing technologies are as follows: First, the horizontal base plate in a typical medicine cabinet is replaced with an inclined base plate, which extends downwards from the side closest to the operator, preventing the liquid medicine on the base plate from flowing out of the operating opening. Second, a separate operating table is set up in the operating space, equipped with a lifting mechanism, allowing the operator to actively adjust the height of the operating table to achieve a posture suitable for their current medication preparation stage, making medication preparation more flexible, comfortable, and safe. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the external structure of the chemotherapy drug spill prevention device of this utility model. Figure 1 .

[0018] Figure 2 This is a schematic diagram of the external structure of the chemotherapy drug spill prevention device of this utility model. Figure 2 .

[0019] Figure 3 This is a schematic diagram of the external structure of the chemotherapy drug spill prevention device of this utility model. Figure 3 .

[0020] Figure 4 yes Figure 2 A schematic diagram of the structure of part A.

[0021] Figure 5 yes Figure 3 A partial structural diagram.

[0022] As shown in the figure: 1. Disposal cabinet, 2. Observation window, 3. Cabinet opening, 4. Backing plate, 5. Inclined plate, 6. Drain hole, 7. Waste liquid tank, 8. Sewage pipe, 9. Water pump, 10. Table, 11. Screw, 12. Handle, 13. Screw sleeve, 14. Support rod, 15. Upper guide rod, 16. Lower guide rod, 17. Baffle plate, 18. Filter hole. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] Example 1

[0025] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a chemotherapy drug preparation anti-spillage device, combined with an appendix. Figure 1 The treatment cabinet includes a treatment cabinet 1, an observation window 2 is installed at the top front of the treatment cabinet 1, and a cabinet opening 3 is provided below the observation window 2 for personnel to insert their hands into the treatment cabinet 1 to prepare medicines. A support plate 4 is connected to the bottom of the cabinet opening 3 to facilitate comfortable placement of personnel's hands. A table board 10, which serves as an operating table, is installed above the inclined plate 5.

[0026] The appearance and main structure of the treatment cabinet 1 are roughly the same as those of common drug preparation cabinets. A transparent baffle is installed at the front as an observation window 2. Below the observation window 2, there is only a narrow notch, namely the cabinet opening 3, which allows the operator to put the front part of his arm into the operating space inside the cabinet to prepare the drugs. The operating space is almost sealed to prevent the drugs from accidentally splashing out and causing environmental pollution or personal injury.

[0027] A flat plate, namely the back plate 4, extends outward from the bottom of the cabinet opening 3. When the personnel are in the configuration, it will be more comfortable to place their arms on it and there will be no feeling of discomfort. Usually, in this kind of equipment, the operating platform is directly used as the base plate of the operating space, while this device provides a table 10 on the base plate as an operating platform.

[0028] In addition, sufficient installation space has been reserved at the top and bottom of the treatment cabinet 1 for the installation of supporting instruments and equipment such as disinfection lamps, spray systems, and storage tanks;

[0029] Combined with appendix Figure 1-3 and attached Figure 5 A lifting mechanism capable of adjusting the height of the tabletop 10 is installed between the inclined plate 5 and the tabletop 10. The lifting mechanism includes a screw 11 rotatably connected between the inclined plate 5 and the tabletop 10. A handle 12 is connected to the end of the screw 11. The screw 11 is a double-ended screw 11, and both ends are threadedly connected to a screw sleeve 13. Support rods 14 are connected to both ends of the screw sleeve 13. The ends of the support rods 14 are rotatably connected to the tabletop 10 and the inclined plate 5 with an upper guide rod 15 and a lower guide rod 16 in sequence.

[0030] By holding any handle 12 and rotating the screw 11, the two screw sleeves 13 on the screw 11 will move closer or further apart, thereby causing the table 10 above to rise and fall on the operating space floor to achieve a suitable posture for personnel to place drugs.

[0031] Example 2

[0032] Combined with appendix Figure 2-3 The treatment cabinet 1 is equipped with an inclined plate 5. The inclined plate 5 extends from the side near the cabinet opening 3 to the other end, and gradually tilts downward. The treatment cabinet 1 is connected to a waste liquid tank 7. A drain pipe 8 is connected below the waste liquid tank 7. A water pump 9 is installed on the drain pipe 8. The inclined plate 5 is evenly provided with a plurality of drain holes 6 that are connected to the waste liquid tank 7 at the end away from the cabinet opening 3.

[0033] The bottom plate of the operating space mentioned above is replaced by an inclined plate 5 in this device. It is inclined inward and has a drain hole 6 at the innermost and bottommost ends. When the medicine accidentally drips onto the inclined plate 5, or when the inclined plate 5 is rinsed with water or other solvents after preparation, the waste liquid will not flow out from the cabinet opening 3, but will be collected in the rear of the cabinet and continue to flow into the waste liquid tank 7 below for temporary storage.

[0034] Combined with appendix Figure 4 The inclined plate 5 is located on the side of the tabletop 10 away from the cabinet opening 3 and is connected upward to multiple arc-shaped barrier plates 17. Multiple water filter holes 18 are evenly provided on the barrier plates 17.

[0035] Since the operating space floor of the device is inclined, in order to prevent solid items other than waste liquid from sliding into the rear end of the inclined plate 5 and into a position that is not easily reached by the hands of personnel, some baffles 17 are installed on the inclined plate 5 to block these items from continuing to roll.

[0036] In specific implementation, this utility model is used to prepare chemotherapy drugs. Personnel use it in the same way as a general preparation cabinet. They sit in front of the cabinet, take protective measures with their hands, and reach into the cabinet through the cabinet opening 3 to prepare the drugs. They can also observe the operation inside the cabinet through the observation window 2.

[0037] Prior to this, the height of the table 10, which serves as the operating table, can be adjusted by turning the screw 11 with the handle 12 according to the comfort of the drug preparation operation. This makes it more convenient for personnel to prepare drugs smoothly and safely.

[0038] If the medicine is accidentally spilled during the preparation process, it will flow along the inclined plate 5 to the drain hole 6 at the back of the cabinet and be temporarily stored in the waste liquid tank 7 below. It will not splash or flow out from the cabinet opening 3, causing pollution.

[0039] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A chemotherapy drug preparation spill prevention device, comprising a treatment cabinet (1), wherein an observation window (2) is installed on the top front of the treatment cabinet (1), and a cabinet opening (3) is provided below the observation window (2) for personnel to insert their hands into the treatment cabinet (1) to prepare drugs, characterized in that: The treatment cabinet (1) is provided with an inclined plate (5). The inclined plate (5) extends from the side near the cabinet opening (3) to the other end, and gradually tilts downward. The treatment cabinet (1) is connected to a waste liquid tank (7). The inclined plate (5) is provided with multiple drain holes (6) that are connected to the waste liquid tank (7) at the end away from the cabinet opening (3). A table (10) serving as an operating platform is installed above the inclined plate (5), and a lifting mechanism capable of adjusting the height of the table (10) is installed between the inclined plate (5) and the table (10).

2. The device of claim 1, wherein: A drain pipe (8) is connected below the waste liquid tank (7), and a water pump (9) is installed on the drain pipe (8).

3. The chemotherapy drug preparation spill prevention device according to claim 1, characterized in that: The treatment cabinet (1) is located at the bottom of the cabinet opening (3) and is connected to a backing plate (4) that allows for comfortable hand placement.

4. The device of claim 1, wherein: The inclined plate (5) is located on the side of the tabletop (10) away from the cabinet opening (3) and is connected to multiple arc-shaped baffles (17). Multiple water filter holes (18) are evenly provided on the baffles (17).

5. The chemotherapy drug preparation spill prevention device according to claim 1, characterized in that: The lifting mechanism includes a screw (11) rotatably connected between the inclined plate (5) and the table (10). A handle (12) is connected to the end of the screw (11). The screw (11) is a double-ended screw (11), and both ends are threadedly connected to a screw sleeve (13). Both ends of the screw sleeve (13) are connected to a support rod (14). The end of the support rod (14) is rotatably connected to the table (10) and the inclined plate (5) with an upper guide rod (15) and a lower guide rod (16).

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