Double-component medicament opposite-extrusion mixing assist device

Abstract

The utility model relates to the technical field of medicament mixing assistors, and discloses a double-component medicament opposite-extrusion mixing assistor which comprises a transverse plate, a transverse plate and a transverse plate, the two fixed seats are oppositely mounted on two sides of one end of the transverse plate; the extrusion roller is rotationally mounted between the two fixed seats through a rotating shaft; the clamping groove is formed in the outer wall of the extrusion roller in the axial direction of the extrusion roller; and the pressing mechanism is arranged in the clamping groove and used for pressing the bag tail in the clamping groove. According to the double-component medicament opposite-extrusion mixing assist device, the tail part of a medicament bag is fixed in the clamping groove, and when the extrusion roller rotates, the extrusion force generated when the bottom of the medicament bag penetrates through a gap between the extrusion roller and the transverse plate is utilized, so that the medicament bag can be uniformly extruded, time and labor are saved, and the mixing efficiency of the double-component medicament is improved.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical mixing aids, specifically a two-component pharmaceutical extrusion mixing aid. Background Technology

[0002] Two-component medications are typically packaged in two separate compartments. Before use, the compartments must be broken by squeezing to mix the two components. For example, alanylglutamine amino acid injection uses compartmentalized packaging to effectively prevent glutamine degradation during storage, ensuring the drug's stability and efficacy.

[0003] In the existing technology, the mixing method for the two components of alanylglutamine amino acid injection can be referred to... Figure 4 The method involves manually rolling the bag to squeeze and mix the medicine; however, in practice, since most nurses are female and have less strength, they often encounter situations where they cannot squeeze the bag, which is time-consuming and laborious, and can also easily lead to uneven mixing, affecting the efficacy of the medicine.

[0004] Based on this, we propose a two-component agent extrusion mixing aid. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a two-component agent extrusion mixing aid, which has the advantage of being able to easily and fully extrude and mix two-component agents.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned goal of easily and fully mixing two-component agents via extrusion, this utility model provides the following technical solution: a two-component agent extrusion mixing aid, comprising:

[0009] Horizontal board;

[0010] Two fixed brackets are installed on opposite sides of one end of the horizontal plate;

[0011] The extrusion roller is rotatably mounted between two fixed seats via a rotating shaft;

[0012] The groove is formed on the outer wall of the extrusion roller along the axial direction of the extrusion roller;

[0013] The clamping mechanism is located in the clamping groove and is used to clamp the bag tail in the clamping groove.

[0014] As a preferred embodiment of this utility model, one end of the rotating shaft passes through the fixed base and is fixedly connected to a throttle handle.

[0015] As a preferred embodiment of this utility model, a slanted support plate for supporting the throttle is also fixedly installed at the end of the horizontal plate near the extrusion roller.

[0016] As a preferred technical solution of this utility model, the pressing mechanism is a pressure plate;

[0017] The inner wall of the clamping groove is provided with a plate groove, and a pressure plate is movably arranged in the plate groove.

[0018] As a preferred technical solution of this utility model, the bottom of the pressure plate is raised to form a bottom protrusion, the bottom of the bottom protrusion is inclined to form a bottom slope, and the bottom protrusion is movably disposed in a sliding groove opened at the bottom of the plate groove;

[0019] A sliding block is also slidably installed in the sliding groove, and the top of the sliding block is inclined to form a top slope that can cooperate with the bottom slope.

[0020] In a preferred embodiment of this invention, a lead screw is rotatably mounted in the sliding groove, and the sliding block is screwed onto the outer wall of the lead screw.

[0021] As a preferred embodiment of this utility model, one end of the lead screw extends to the outside of the sliding groove and is fixedly connected to a control button, which is rotatably located in a recessed groove at the end of the extrusion roller.

[0022] As a preferred embodiment of this utility model, an elastic soft pad is laid and fixed on the top of the horizontal plate.

[0023] (III) Beneficial Effects

[0024] Compared with the prior art, this utility model provides a two-component agent re-extrusion mixing aid, which has the following beneficial effects:

[0025] 1. In this two-component drug extrusion mixing aid, the tail of the drug bag is fixed in the clamping groove. When the extrusion roller rotates, the extrusion force when the bottom of the drug bag passes through the gap between the extrusion roller and the horizontal plate can be used to achieve uniform extrusion of the drug bag, saving time and effort and improving the mixing efficiency of the two-component drug.

[0026] 2. This two-component agent extrusion mixing aid can directly drive the extrusion roller to rotate through the throttle, forming a long lever arm, which allows the operator to easily achieve rolling operation with a small amount of external force, significantly reducing the operational intensity when mixing agents.

[0027] 3. This two-component drug extrusion mixing aid can firmly press and fix the bag tail in the clamping groove through the pressure plate, preventing the drug bag from sliding or shifting during the extrusion process, thus improving operational stability and safety. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 This is an enlarged schematic diagram of the extrusion roller part of this utility model;

[0030] Figure 3 This is a side cross-sectional view of the extrusion roller portion of this utility model;

[0031] Figure 4 This is a schematic diagram of the extrusion mixing method in the prior art.

[0032] In the diagram: 1. Horizontal plate; 2. Fixed seat; 3. Rotating shaft; 4. Extrusion roller; 5. Rotary handle; 6. Gutter; 7. Plate groove; 8. Pressure plate; 9. Inclined support plate; 10. Bottom inclined surface; 11. Sliding groove; 12. Sliding block; 13. Top inclined surface; 14. Lead screw; 15. Control button; 16. Settling groove. Detailed Implementation

[0033] 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.

[0034] Example 1:

[0035] Please see Figure 1 and Figure 2 A two-component drug co-extrusion mixing aid, typically used for co-extrusion mixing of two-chamber bag drugs such as alanylglutamine amino acid injection. The main body of the device is a horizontal plate 1, as shown... Figure 1 As shown, two fixed seats 2 are installed opposite each other on the left side of the horizontal plate 1, and the extrusion roller 4 is rotatably installed between the two fixed seats 2 via the rotating shaft 3, and can rotate freely;

[0036] In this embodiment, along the axial direction of the extrusion roller 4, a clamping groove 6 is provided on the outer wall of the extrusion roller 4, and a pressing mechanism is provided in the clamping groove 6, which can press the tail of the medicine bag inserted into the clamping groove 6.

[0037] After the tail of the medicine bag is fixed in the clamping groove 6, when the extrusion roller 4 rotates, the extrusion force when the bottom of the medicine bag passes through the gap between the extrusion roller 4 and the horizontal plate 1 can be used to achieve uniform extrusion of the medicine bag, saving time and effort and significantly improving the mixing efficiency of the two-component medicine.

[0038] In this embodiment, an elastic soft pad, such as a silicone pad, is laid and fixed on the top of the horizontal plate 1. It plays a buffering role during the compression process, which can effectively prevent the medicine bag from breaking or deforming and improve the safety of operation.

[0039] like Figure 1 As shown, one end of the rotating shaft 3 passes through the fixed base 2 and is fixedly connected to the handle 5. The handle 5 can directly drive the extrusion roller 4 to rotate, forming a long lever arm, which allows the operator to easily perform the rolling operation with a small external force, significantly reducing the operating intensity when mixing the medicine.

[0040] like Figure 2 As shown, a slanted support plate 9 for supporting the throttle 5 is also fixedly installed at one end of the horizontal plate 1 near the extrusion roller 4. This plate limits the lowest position of the throttle 5, allowing the extrusion roller 4 to be in the initial state. Figure 1 As shown: the clamping groove 6 is horizontal, which facilitates the insertion and fixation of the bag tail.

[0041] Example 2:

[0042] Please see Figures 2-4 Based on Embodiment 1, in this embodiment, the clamping mechanism is specifically a pressure plate 8, such as... Figure 2 As shown, a plate groove 7 is provided on the inner wall of the clamping groove 6. A pressure plate 8 is installed in the plate groove 7 and moves up and down. After the tail of the medicine bag is placed in the clamping groove 6, the pressure plate 8 moves up, so that it can be pressed and fixed in the clamping groove 6.

[0043] like Figure 3 As shown, the bottom of the pressure plate 8 has a bottom protrusion, and the bottom of the bottom protrusion is inclined to form a bottom slope 10. The bottom protrusion is movably disposed in a sliding groove 11 opened at the bottom of the plate groove 7. A sliding block 12 is also slidably installed in the sliding groove 11. The top of the sliding block 12 is inclined to form a top slope 13 that can cooperate with the bottom slope 10. Figure 3 From the perspective of the middle, when the sliding block 12 moves to the right, the top inclined surface 13 pushes the bottom inclined surface 10, thereby pushing the bottom protrusion and the pressure plate 8 upward, thus pressing the tail of the medicine bag; conversely, the pressure plate 8 will move downward under its own gravity.

[0044] In this embodiment, the movement of the sliding block 12 is controlled manually. Specifically, a lead screw 14 is rotatably installed inside the sliding groove 11, and the sliding block 12 is screwed onto the outer wall of the lead screw 14. Figure 3 One end of the lead screw 14 extends to the outside of the sliding groove 11 and is fixedly connected to a control button 15. The control button 15 is rotatably located in the recess 16 opened at the end of the extrusion roller 4. When it is necessary to control the movement of the sliding block 12, the lead screw 14 can be turned by the control button 15. The rotation of the lead screw 14 can drive the sliding block 12 to move.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A two-component drug extrusion mixing aid, characterized in that, include: Horizontal board (1); Two fixed seats (2) are installed opposite each other on both sides of one end of the horizontal plate (1); The extrusion roller (4) is rotatably mounted between two fixed seats (2) via a rotating shaft (3); The clamping groove (6) is formed on the outer wall of the extrusion roller (4) along the axial direction of the extrusion roller (4); The clamping mechanism is located in the clamping groove (6) and is used to clamp the bag tail in the clamping groove (6).

2. The two-component drug extrusion mixing aid according to claim 1, characterized in that: One end of the rotating shaft (3) passes through the fixed seat (2) and is fixedly connected to the throttle (5).

3. The two-component drug extrusion mixing aid according to claim 2, characterized in that: The horizontal plate (1) is also fixedly installed with a slanted support plate (9) for supporting the throttle (5) at one end near the extrusion roller (4).

4. The two-component drug extrusion mixing aid according to claim 1, characterized in that: The clamping mechanism is a pressure plate (8); The inner wall of the clamping groove (6) is provided with a plate groove (7), and a pressure plate (8) is movably arranged in the plate groove (7).

5. The two-component drug extrusion mixing aid according to claim 4, characterized in that: The bottom of the pressure plate (8) is raised to form a bottom protrusion, and the bottom of the bottom protrusion is inclined to form a bottom slope (10). The bottom protrusion is movably disposed in the sliding groove (11) opened at the bottom of the plate groove (7). A sliding block (12) is also slidably installed in the sliding groove (11), and the top of the sliding block (12) is inclined to form a top inclined surface (13) that can cooperate with the bottom inclined surface (10).

6. The two-component drug extrusion mixing aid according to claim 5, characterized in that: A lead screw (14) is rotatably installed in the sliding groove (11), and the sliding block (12) is screwed onto the outer wall of the lead screw (14).

7. The two-component drug extrusion mixing aid according to claim 6, characterized in that: One end of the lead screw (14) extends to the outside of the sliding groove (11) and is fixedly connected to a control button (15). The control button (15) is rotatably located in the recess (16) opened at the end of the extrusion roller (4).

8. The two-component drug extrusion mixing aid according to claim 1, characterized in that: An elastic pad is fixed to the top of the horizontal plate (1).

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