Pretreatment device for medical patch dressing production

Abstract

The utility model discloses a pretreatment device for medical plaster dressing production, and relates to the technical field of medical plaster dressing production. The inner walls of the two sides of the supporting frame are jointly provided with a conveying mechanism, the top end of the supporting frame is fixedly connected with a supporting shell, the lower inner wall of the supporting shell is fixedly connected with a tank body, the top end of the tank body is fixedly connected with a connecting frame, and a discharging pipe penetrates through the bottom end of the tank body; the top end of the connecting frame and the interior of the discharging pipe are jointly provided with a flow adjusting mechanism, the top end of the connecting frame and the interior of the tank body are jointly provided with a stirring mechanism, through the stirring mechanism, dressing in the tank body can be conveniently stirred during pretreatment, dressing precipitation is avoided, and the influence on the dressing using effect is reduced; and through the arrangement of the flow adjusting mechanism, a proper amount of dressing can be conveniently discharged according to the actual situation, so that the practicability of the pretreatment device is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical patch dressing production, in particular to a pretreatment device for medical patch dressing production. Background Technique

[0002] Before use, the liquid bandage is stored in a liquid state. The product solvent itself has the function of preventing bacterial infection. When in use, the liquid is applied to the wound. After the solvent volatilizes within a few minutes, an invisible polymer film is formed on the wound surface. This film has the advantages of being breathable, waterproof, inhibiting scar growth, not needing to be torn off after use, having a variable coverage area, and preventing dust.

[0003] First of all, in the prior art, when pretreating and producing medical patch dressings, the dressings in the tank body cannot be evenly stirred, and the mixed dressings are prone to precipitation. There is no stirring mechanism, so it is not convenient to stir the dressings in the tank body during pretreatment, which affects the use effect of the dressings. Secondly, when discharging the dressings in the existing pretreatment device, an appropriate amount of dressings cannot be discharged according to the actual situation, reducing the practicability of the pretreatment device. Content of the Utility Model

[0004] In order to solve the problems that the existing pretreatment device is not convenient for stirring the dressings in the tank body during pretreatment and cannot discharge an appropriate amount of dressings according to the actual situation; the purpose of the utility model is to provide a pretreatment device for medical patch dressing production.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: A pretreatment device for medical patch dressing production, including a support frame. A conveying mechanism is jointly arranged on the inner walls on both sides of the support frame. The top end of the support frame is fixedly connected with a support shell. The lower inner wall of the support shell is fixedly connected with a tank body, and the top end of the tank body is fixedly connected with a connecting frame. A discharge pipe is arranged through the bottom end of the tank body. A flow regulating mechanism is jointly arranged at the top end of the connecting frame and inside the discharge pipe. A stirring mechanism is jointly arranged at the top end of the connecting frame and inside the tank body.

[0006] Preferably, the stirring mechanism includes sprockets. There are two sprockets. A chain is jointly sleeved on the outer surfaces of the two sprockets. The middle parts of the bottom ends of the two sprockets are fixedly connected with round rods, and the bottom ends of the two round rods penetrate through the top end of the tank body and are both rotatably connected with the lower inner wall of the tank body. Stirring parts are fixedly sleeved on the outer surfaces of the two round rods. The top end of the connecting frame is fixedly connected with a first motor, and the output end of the first motor penetrates through one side of the top end of the connecting frame and is fixedly connected with the middle part of the top end of one of the sprockets.

[0007] Preferably, the flow regulating mechanism includes a vertical shell, the bottom end of the vertical shell is fixedly connected to the top end of the connecting frame, the top end of the vertical shell is fixedly connected with a second motor, and the output end of the second motor penetrates through the top end of the vertical shell and is fixedly connected with a screw rod. A long barrel rod is threadedly sleeved on the outer surface of the screw rod. The bottom end of the long barrel rod sequentially penetrates through the top end of the connecting frame and the top end of the tank body and is fixedly connected with an adjusting block for use with the discharge pipe. The adjusting block is conical, and the adjusting block and the discharge pipe are concentrically arranged.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0009] 1. Through the stirring mechanism of the present application, it is convenient to stir the dressing in the tank during pretreatment, avoid the precipitation of the dressing, reduce the influence on the use effect of the dressing, and thus improve the use effect of the pretreatment device;

[0010] 2. Through the setting of the flow regulating mechanism of the present application, it is convenient to discharge an appropriate amount of dressing according to the actual situation, so as to improve the practicability of the pretreatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0012] Figure 1 It is a schematic structural diagram of the present utility model.

[0013] Figure 2 It is a partially sectional schematic view of the structure of the present utility model.

[0014] Figure 3 It is a sectional structural schematic view of the stirring mechanism of the present utility model.

[0015] Figure 4 It is a sectional structural schematic view of the flow regulating mechanism of the present utility model.

[0016] Figure 5 For the present utility model Figure 4 The enlarged schematic view of the structure at A in the figure.

[0017] In the figure: 1, support frame; 2, stirring mechanism; 21, positioning ring; 22, stirring member; 23, round rod; 24, positioning groove; 25, first motor; 26, chain; 27, sprocket; 3, flow regulating mechanism; 31, long barrel rod; 32, regulating block; 33, vertical shell; 34, sealing ring; 35, limiting block; 36, limiting groove; 38, second motor; 39, screw rod; 4, feed pipe; 5, feed inlet; 6, conveying mechanism; 7, support shell; 8, side cover; 9, tank body; 10, discharge pipe; 11, connecting frame; 12, protective cover. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment: As Figures 1-5 shown, the present invention provides a pretreatment device for the production of medical patch dressings, including a support frame 1. Conveying mechanisms 6 are jointly arranged on the inner walls on both sides of the support frame 1. A support shell 7 is fixedly connected to the top end of the support frame 1. A tank body 9 is fixedly connected to the lower inner wall of the support shell 7. The top end of the tank body 9 is fixedly connected with a connecting frame 11. A discharge pipe 10 penetrates through the bottom end of the tank body 9. A flow regulating mechanism 3 is jointly arranged at the top end of the connecting frame 11 and inside the discharge pipe 10. A stirring mechanism 2 is jointly arranged at the top end of the connecting frame 11 and inside the tank body 9. Through the flow regulating mechanism 3, it is convenient to adjust the discharge flow rate of the dressing during pretreatment. Through the stirring mechanism 2, it is convenient to stir the dressing in the tank body 9 to avoid dressing precipitation. The conveying mechanism 6 is convenient for continuously conveying the medical patch to be filled with the dressing.

[0020] The stirring mechanism 2 includes sprockets 27. There are two sprockets 27, and a chain 26 is sleeved on the outer surfaces of the two sprockets 27. In the middle of the bottom ends of the two sprockets 27, round rods 23 are fixedly connected respectively. The bottom ends of the two round rods 23 penetrate through the top end of the tank body 9 and are rotatably connected to the lower inner wall of the tank body 9. Stirring members 22 are fixedly sleeved on the outer surfaces of the two round rods 23. The top end of the connecting frame 11 is fixedly connected with a first motor 25, and the output end of the first motor 25 penetrates through one side of the top end of the connecting frame 11 and is fixedly connected to the middle of the top end of one of the sprockets 27. When the first motor 25 is started, the output end of the first motor 25 drives one of the sprockets 27 to rotate. One of the sprockets 27 cooperates with the chain 26 to make the other sprocket 27 rotate synchronously. The two sprockets 27 rotate to drive the two round rods 23 to rotate, and the two round rods 23 rotate to drive the two stirring members 22 to rotate. The stirring members 22 rotate to stir the dressing in the tank body 9, avoiding the dressing precipitation and affecting the use effect of the dressing, and thus improving the use effect of the pretreatment device.

[0021] The flow rate regulating mechanism 3 includes a vertical shell 33. The bottom end of the vertical shell 33 is fixedly connected to the top end of the connecting frame 11. The top end of the vertical shell 33 is fixedly connected with a second motor 38, and the output end of the second motor 38 penetrates through the top end of the vertical shell 33 and is fixedly connected with a screw rod 39. A long barrel rod 31 is threadedly sleeved on the outer surface of the screw rod 39. The bottom end of the long barrel rod 31 sequentially penetrates through the top end of the connecting frame 11 and the top end of the tank body 9 and is fixedly connected with an adjusting block 32 for cooperating with the discharge pipe 10. The adjusting block 32 is conical in shape, and the adjusting block 32 and the discharge pipe 10 are concentrically arranged. When the second motor 38 is started, the output end of the second motor 38 drives the screw rod 39 to rotate. The screw rod 39 rotates and cooperates with the inner wall thread of the long barrel rod 31 to make the long barrel rod 31 move in the vertical direction. The movement of the long barrel rod 31 drives the adjusting block 32 to move. When the adjusting block 32 is far from the nozzle of the discharge pipe 10, the flow rate is large, and when the adjusting block 32 is close to the nozzle of the discharge pipe 10, the flow rate is small, so as to freely adjust the discharge amount of the discharge pipe 10, so as to fill an appropriate amount of dressing on the medical patch, and thus improve the practicability of the pretreatment device.

[0022] On one side of the top end of the tank body 9, a feed inlet 5 is opened. The top end of the feed inlet 5 is fixedly connected with a feed pipe 4, and on one side of the top end of the feed pipe 4, a side cover 8 is hinged. By opening the side cover 8, it is convenient to add the dressing to be used into the tank body 9 through the cooperation of the feed pipe 4 and the feed inlet 5.

[0023] A protective cover 12 is fixedly connected to the outer surface of the discharge pipe 10. The protective cover 12 plays a protective role to prevent the dressing from splashing everywhere when the discharge pipe 10 discharges the dressing.

[0024] The outer surfaces of both of the two round rods 23 are fixedly sleeved with positioning rings 21. The top end of the tank body 9 is provided with two positioning grooves 24 for cooperating with the positioning rings 21. The outer surfaces of the two positioning rings 21 are respectively rotationally connected to the inner walls of the two positioning grooves 24. The cooperation of the positioning grooves 24 and the positioning rings 21 serves to facilitate the positioning of the positions of the round rods 23.

[0025] Two limiting blocks 35 are fixedly connected to the outer surface of the long barrel rod 31. Both ends of the vertical shell 33 are provided with limiting grooves 36 for cooperating with the two limiting blocks 35. The two ends of the two limiting blocks 35 are respectively slidably connected to the inner walls on both sides of the two limiting grooves 36. The cooperation of the limiting grooves 36 and the limiting blocks 35 serves to facilitate the guiding and limiting of the long barrel rod 31 during movement.

[0026] A sealing ring 34 for cooperating with the long barrel rod 31 is fixedly connected to the middle of the upper inner wall of the tank body 9. The outer surface of the long barrel rod 31 is slidably connected to the inner wall of the sealing ring 34. The setting of the sealing ring 34 prevents the liquid dressing in the tank body 9 from being carried out when the long barrel rod 31 moves, avoiding the waste of the dressing.

[0027] Working principle: First, open the side cover 8, and add the dressing to be used into the tank body 9 through the cooperation of the feed pipe 4 and the feed port 5.

[0028] Then, through the stirring mechanism 2, start the first motor 25. The output end of the first motor 25 drives one of the sprockets 27 to rotate. One of the sprockets 27 cooperates with the chain 26 to make the other sprocket 27 rotate synchronously. The rotation of the two sprockets 27 drives the two round rods 23 to rotate. The cooperation of the positioning grooves 24 and the positioning rings 21 serves to facilitate the positioning of the positions of the round rods 23.

[0029] The rotation of the two round rods 23 drives the two stirring members 22 to rotate. The rotation of the stirring members 22 stirs the dressing in the tank body 9, preventing the dressing from precipitating and affecting the use effect of the dressing.

[0030] Next, through the flow rate adjusting mechanism 3, start the second motor 38. The output end of the second motor 38 drives the screw rod 39 to rotate. The rotation of the screw rod 39 cooperates with the internal thread of the long barrel rod 31 to make the long barrel rod 31 move in the vertical direction. The cooperation of the limiting grooves 36 and the limiting blocks 35 serves to facilitate the guiding and limiting of the long barrel rod 31 during movement. At the same time, the setting of the sealing ring 34 prevents the liquid dressing in the tank body 9 from being carried out when the long barrel rod 31 moves, avoiding the waste of the dressing.

[0031] The movement of the long barrel rod 31 drives the adjusting block 32 to move. When the adjusting block 32 is far away from the nozzle of the discharge pipe 10, the flow rate is larger. When the adjusting block 32 is close to the nozzle of the discharge pipe 10, the flow rate is smaller, so as to freely adjust the discharge amount of the discharge pipe 10 and adjust the discharge pipe 10 to an appropriate discharge flow rate.

[0032] The discharging pipe 10 discharges the dressing onto the medical sticker on the conveying mechanism 6 for pre-treatment. At the same time, the protective cover 12 plays a protective role to prevent the dressing from splashing everywhere when the discharging pipe 10 discharges the dressing.

[0033] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. A pretreatment device for the production of medical patch dressings, comprising a support frame (1), characterized in that: On both inner walls of the support frame (1), a conveying mechanism (6) is jointly provided. At the top of the support frame (1), a support shell (7) is fixedly connected. At the lower inner wall of the support shell (7), a tank body (9) is fixedly connected. The top of the tank body (9) is fixedly connected with a connecting frame (11). A discharge pipe (10) penetrates through the bottom end of the tank body (9). A flow rate regulating mechanism (3) is jointly provided at the top of the connecting frame (11) and inside the discharge pipe (10). A stirring mechanism (2) is jointly provided at the top of the connecting frame (11) and inside the tank body (9).

2. The pretreatment device for the production of medical patch dressings according to claim 1, characterized in that: The stirring mechanism (2) includes two sprockets (27). A chain (26) is sleeved on the outer surfaces of the two sprockets (27). In the middle of the bottom ends of the two sprockets (27), round rods (23) are fixedly connected. The bottom ends of the two round rods (23) penetrate through the top of the tank body (9) and are rotatably connected to the lower inner wall of the tank body (9). Stirring members (22) are fixedly sleeved on the outer surfaces of the two round rods (23). At the top of the connecting frame (11), a first motor (25) is fixedly connected. The output end of the first motor (25) penetrates through one side of the top of the connecting frame (11) and is fixedly connected to the middle of the top of one of the sprockets (27).

3. The pretreatment device for the production of medical patch dressings according to claim 1, characterized in that: The flow rate regulating mechanism (3) includes a vertical shell (33). The bottom end of the vertical shell (33) is fixedly connected to the top of the connecting frame (11). At the top of the vertical shell (33), a second motor (38) is fixedly connected. The output end of the second motor (38) penetrates through the top of the vertical shell (33) and is fixedly connected to a screw rod (39). A long barrel rod (31) is threadedly sleeved on the outer surface of the screw rod (39). The bottom end of the long barrel rod (31) sequentially penetrates through the top of the connecting frame (11) and the top of the tank body (9) and is fixedly connected to an adjusting block (32) used in cooperation with the discharge pipe (10). The adjusting block (32) is conical in shape, and the adjusting block (32) and the discharge pipe (10) are concentrically arranged.

4. The pretreatment device for the production of medical patch dressings according to claim 1, characterized in that: On one side of the top of the tank body (9), a feed inlet (5) is opened. At the top of the feed inlet (5), a feed pipe (4) is fixedly connected. On one side of the top of the feed pipe (4), a side cover (8) is hinged.

5. The pretreatment device for producing medical patch dressings according to claim 1, characterized in that: A protective cover (12) is fixedly connected to the outer surface of the discharge pipe (10).

6. The pretreatment device for producing medical patch dressings according to claim 2, wherein: Positioning rings (21) are fixedly sleeved on the outer surfaces of the two round rods (23). On the top of the tank body (9), two positioning grooves (24) used in cooperation with the positioning rings (21) are opened. The outer surfaces of the two positioning rings (21) are respectively rotatably connected to the inner walls of the two positioning grooves (24).

7. The pretreatment device for the production of medical patch dressings according to claim 3, characterized in that: Two limiting blocks (35) are fixedly connected to the outer surface of the long barrel rod (31). At both ends of the vertical shell (33), limiting grooves (36) used in cooperation with the two limiting blocks (35) are opened. The two ends of the two limiting blocks (35) are respectively slidably connected to the inner walls on both sides of the two limiting grooves (36).

8. The pretreatment device for the production of medical patch dressings according to claim 3, characterized in that: A sealing ring (34) for cooperating with the long barrel rod (31) is fixedly connected to the middle of the upper inner wall of the tank body (9), and the outer surface of the long barrel rod (31) is slidably connected to the inner wall of the sealing ring (34).

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