Medical ostomy bag cutter

Abstract

The utility model discloses a kind of medical ostomy bag shears, it is related to medical equipment technical field, including screw rod, antiskid pedestal and third damper, the outer wall below screw rod is equipped with lifting rod, one end of third damper is connected with clamping rod, the inner wall of connecting block is equipped with the clamping hole matched with clamping rod, the bottom of mounting block is movably installed with shearing block by bearing, and the inside movable installation of shearing block has locating pressure sleeve, and pressure cutting module is installed at the middle position below shearing block.The utility model utilizes inward pressing both sides of pressure plate, second damper and second return spring are extruded deformation, pressure plate drives pressure rod and simultaneously extrudes clamping rod inward, so that clamping rod is away from the inside of clamping hole, then downward with point force pulling shearing block, so that magnetic block is separated, then mounting block is separated with connecting block, can be disassembled to shearing block, different shape pressure cutting module is replaced, the problem of inconvenient disassembly and replacement is solved.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a medical ostomy bag cutter. Background Technology

[0002] An ostomy bag, also known as an enterostomy bag or urine collection bag, is a device designed for patients who need to undergo bowel or urinary tract diversion surgery for medical reasons. These situations usually involve bringing a section of the small intestine, large intestine, or bladder out of the body to form an opening, known as a "stomach." The main function of the ostomy bag is to collect waste expelled from this new opening, whether it is feces or urine, thereby helping patients maintain their quality of life. The ostomy bag base needs to be cut according to the actual size and shape of the stoma. However, stoma cutting is difficult, and manual cutting with scissors can lead to inaccurate stoma size, affecting its use. The disadvantage of an existing medical ostomy bag cutter technology is that displacement occurs during the cutting process, resulting in incorrect stoma positioning, and it is inconvenient to change the pressure cutting mold for different shaped incisions. In view of the above problems, in-depth research was conducted, leading to this case. Utility Model Content

[0003] The purpose of this invention is to provide a medical ostomy bag cutter to solve the problem mentioned in the background art that the existing medical ostomy bag cutter does not have a fixed structure and is easy to disassemble and replace.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a medical ostomy bag cutter, comprising a lead screw, an anti-slip base, and a third damper. A mounting frame is installed on one side of the top of the anti-slip base, and a control panel is installed on one side of the top of the mounting frame. A fixing rod is installed at the top of the mounting frame, and a lead screw is movably mounted on the inner wall of the fixing rod via a bearing. A lifting rod is installed on the outer wall below the lead screw, and a connecting block is connected to the bottom end of the lifting rod. A mounting block is installed on the inner side of the connecting block, and the inner sides of the mounting block... Each wall is equipped with a third damper, and the outer wall of each third damper is equipped with a third return spring. One end of each third damper is connected to a locking rod. The inner wall of each connecting block is provided with locking holes that cooperate with the locking rod. A shearing block is movably installed at the bottom of the mounting block through a bearing, and a positioning pressure sleeve is movably installed inside the shearing block. A cutting die is installed at the middle position below the shearing block. The top of the anti-slip base below the cutting die is connected to a pressure-resistant base plate, and a central column is connected at the middle position of the top of the pressure-resistant base plate.

[0005] Preferably, the inner wall of the lifting rod is provided with internal threads, and the lead screw and the lifting rod form a threaded connection structure.

[0006] Preferably, a first bevel tooth is installed on the outer wall above the lead screw, and a servo motor is installed on the outer wall above the fixed rod. The output end of the servo motor is connected to a second bevel tooth through a drive shaft, and the second bevel tooth and the first bevel tooth form a meshing transmission structure.

[0007] Preferably, the inner walls on both sides of the fixed rod are provided with limit grooves, and the outer walls on both sides above the lifting rod are movably connected to the limit grooves through limit wheels.

[0008] Preferably, the inner wall of the shear block is uniformly equipped with first dampers, and the outer wall of each first damper is equipped with a first return spring. The bottom end of each first damper is fixedly connected to the top end of the positioning sleeve.

[0009] Preferably, the top of the mounting block and the inner wall of the connecting block are both connected to magnetic blocks, and the magnetic poles of opposite sides of the magnetic blocks are different.

[0010] Preferably, a pressure rod is installed on the inner side of each of the card holes, and a pressure plate is connected to one end of each pressure rod. A second damper is connected to the inner wall of each end of the pressure plate, and a second return spring is installed on the outer wall of one end of each second damper.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) This utility model provides a pressure plate, a second damper and a second return spring. By pressing the pressure plates on both sides inward, the second damper and the second return spring are squeezed and deformed. The pressure plate drives the pressure rod to squeeze the clamp rod inward at the same time, so that the clamp rod is away from the inside of the clamp hole. Then, the shearing block is pulled downward with a bit of force to separate the magnetic blocks. Then the mounting block is separated from the connecting block. The shearing block can be disassembled, which is convenient for replacing different shapes of pressing and cutting molds and solves the problem of inconvenient disassembly and replacement.

[0013] (2) This utility model provides a shearing block, a cutting die, and a positioning sleeve. The shearing block descends to press the cutting die and the positioning sleeve onto the ostomy bag base. As the shearing block continues to press down, the positioning sleeve presses onto the ostomy bag base. However, the first damper and the first return spring are squeezed and deformed. The shearing block drives the cutting die to descend and cut the ostomy bag base. While the cutting die is cutting, the positioning sleeve presses onto the ostomy bag base and fixes it. The positioning sleeve presses and fixes the ostomy bag base, preventing displacement from affecting the cutting shape and solving the problem of not having a fixed structure. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of the mounting bracket of this utility model;

[0015] Figure 2 This is a cross-sectional view of the connecting block of this utility model;

[0016] Figure 3 This is a top-section schematic diagram of the shear block structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the first damper structure of this utility model;

[0018] Figure 5 This is a cross-sectional view of the fixing rod of this utility model.

[0019] In the diagram: 1. Cutting die; 2. Shearing block; 3. First return spring; 4. Connecting block; 5. Lifting rod; 6. Fixing rod; 7. Lead screw; 8. Servo motor; 9. Control panel; 10. Mounting bracket; 11. Anti-slip base; 12. First damper; 13. Positioning sleeve; 14. Center column; 15. Pressure-resistant base plate; 16. Second damper; 17. Pressure rod; 18. Second return spring; 19. Locking rod; 20. Third damper; 21. Third return spring; 22. Locking hole; 23. Pressure plate; 24. Mounting block; 25. Magnetic block; 26. First bevel tooth; 27. Second bevel tooth. Detailed Implementation

[0020] 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.

[0021] Example 1: Please refer to Figures 1-5 A medical ostomy bag cutter includes a lead screw 7, an anti-slip base 11, and a third damper 20. A mounting bracket 10 is installed on one side of the top of the anti-slip base 11, and a control panel 9 is installed on one side of the top of the mounting bracket 10. A fixing rod 6 is installed at the top of the mounting bracket 10, and the lead screw 7 is movably mounted on the inner wall of the fixing rod 6 via bearings. A lifting rod 5 is installed on the outer wall below the lead screw 7, and a connecting block 4 is connected to the bottom end of the lifting rod 5. A mounting block 24 is installed on the inner side of the connecting block 4, and third dampers 20 are installed on both inner walls of the mounting block 24. Furthermore, a third return spring 21 is installed on the outer wall of the third damper 20, and a locking rod 19 is connected to one end of the third damper 20. The inner wall of the connecting block 4 is provided with a locking hole 22 that cooperates with the locking rod 19. The bottom end of the mounting block 24 is movably mounted with a shearing block 2 through a bearing, and a positioning pressure sleeve 13 is movably mounted inside the shearing block 2. A pressing and cutting die 1 is installed at the middle position below the shearing block 2. A pressure-resistant base plate 15 is connected to the top of the anti-slip base 11 below the pressing and cutting die 1, and a central column 14 is connected to the middle position of the top of the pressure-resistant base plate 15.

[0022] The inner wall of the lifting rod 5 is provided with internal threads, and the lead screw 7 and the lifting rod 5 form a threaded connection structure;

[0023] A first bevel tooth 26 is installed on the outer wall above the lead screw 7, and a servo motor 8 is installed on the outer wall above the fixed rod 6. The output end of the servo motor 8 is connected to a second bevel tooth 27 through a drive shaft. The second bevel tooth 27 and the first bevel tooth 26 form a meshing transmission structure.

[0024] Limit grooves are provided on both inner walls of the fixed rod 6, and the two outer walls above the lifting rod 5 are movably connected to the limit grooves through limit wheels;

[0025] The inner wall of the shear block 2 is uniformly equipped with first dampers 12, and the outer wall of the first dampers 12 is equipped with first return springs 3. The bottom end of the first dampers 12 is fixedly connected to the top end of the positioning sleeve 13.

[0026] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, when using this structure, the shearing block 2 descends to press the cutting die 1 and the positioning sleeve 13 onto the ostomy bag base. As the shearing block 2 continues to press down, the positioning sleeve 13 presses onto the ostomy bag base, but the first damper 12 and the first return spring 3 are squeezed and deformed. The shearing block 2 drives the cutting die 1 to descend and cut the ostomy bag base. While the cutting die 1 is cutting, the positioning sleeve 13 presses onto the ostomy bag base and fixes it. The positioning sleeve 13 presses and fixes the ostomy bag base to prevent displacement from affecting the cutting shape.

[0027] Example 2: The top of the mounting block 24 and the inner wall of the connecting block 4 are both connected to magnetic blocks 25, and the magnetic poles of opposite sides of the magnetic blocks 25 are different;

[0028] A pressure rod 17 is installed on the inner side of each card hole 22, and a pressure plate 23 is connected to one end of each pressure rod 17. A second damper 16 is connected to the inner wall of both ends of the pressure plate 23, and a second return spring 18 is installed on the outer wall of one end of each second damper 16.

[0029] Specifically, such as Figure 1 and Figure 2 As shown, when using this structure, by pressing the pressure plates 23 on both sides inward, the second damper 16 and the second return spring 18 are squeezed and deformed. The pressure plates 23 drive the pressure rod 17 to squeeze the clamping rod 19 inward at the same time, so that the clamping rod 19 is away from the inside of the clamping hole 22. Then, the shearing block 2 is pulled downward with a bit of force to separate the magnetic blocks 25. Then, the mounting block 24 is separated from the connecting block 4, and the shearing block 2 can be disassembled to facilitate the replacement of different shaped cutting die parts 1.

[0030] Working principle: When using this device, first place the ostomy bag base plate on the pressure-resistant base plate 15, and position the center hole of the ostomy bag base plate on the center column 14. The servo motor 8 works to make the lead screw 7 rotate, and the threaded engagement causes the lifting rod 5 to drive the shearing block 2 to descend. Then the pressing and cutting die 1 presses on the ostomy bag base plate and continues to press down to perform shearing.

[0031] Implementation steps for the first innovation point:

[0032] Step 1: The shear block 2 descends to press the cutting die 1 and the positioning sleeve 13 onto the ostomy bag base. As the shear block 2 continues to press down, the positioning sleeve 13 presses onto the ostomy bag base, but the first damper 12 and the first return spring 3 are squeezed and deformed. The shear block 2 drives the cutting die 1 to descend and cut the ostomy bag base.

[0033] Step 2: While the cutting die 1 is cutting, the positioning sleeve 13 is pressed and fixed on the ostomy bag base plate. The positioning sleeve 13 presses and fixes the ostomy bag base plate to prevent displacement from affecting the cutting shape.

[0034] Implementation steps for the second innovation point:

[0035] Step 1: By pressing the pressure plates 23 on both sides inward, the second damper 16 and the second return spring 18 are squeezed and deformed. The pressure plates 23 drive the pressure rod 17 to squeeze the locking rod 19 inward at the same time, so that the locking rod 19 moves away from the inside of the locking hole 22.

[0036] Step 2: Then pull the shearing block 2 downwards with a little force to separate the magnetic blocks 25. Then the mounting block 24 is separated from the connecting block 4. The shearing block 2 can be disassembled to facilitate the replacement of different shaped cutting die parts 1.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] 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 medical ostomy bag cutter, comprising a lead screw (7), an anti-slip base (11), and a third damper (20), characterized in that: A mounting bracket (10) is installed on one side of the top of the anti-slip base (11), and a control panel (9) is installed on one side of the top of the mounting bracket (10). A fixing rod (6) is installed at the top of the mounting bracket (10), and a lead screw (7) is movably installed on the inner wall of the fixing rod (6) through a bearing. A lifting rod (5) is installed on the outer wall below the lead screw (7), and a connecting block (4) is connected to the bottom end of the lifting rod (5). A mounting block (24) is installed on the inner side of the connecting block (4). A third damper (20) is installed on both inner walls of the mounting block (24), and a third damper (20) is installed on the outer wall of the third damper (20). The return spring (21) and the third damper (20) are connected to a locking rod (19) at one end. The inner wall of the connecting block (4) is provided with a locking hole (22) that cooperates with the locking rod (19). The bottom end of the mounting block (24) is movably mounted with a shearing block (2) through a bearing. The positioning pressure sleeve (13) is movably mounted inside the shearing block (2). A cutting die (1) is installed at the middle position below the shearing block (2). The top of the anti-slip base (11) below the cutting die (1) is connected with a pressure-resistant base plate (15). A center column (14) is connected at the middle position of the top of the pressure-resistant base plate (15).

2. The medical ostomy bag cutter according to claim 1, characterized in that: The inner wall of the lifting rod (5) is provided with an internal thread, and the lead screw (7) and the lifting rod (5) form a threaded connection structure.

3. The medical ostomy bag cutter according to claim 1, characterized in that: The outer wall above the lead screw (7) is equipped with a first bevel tooth (26), and the outer wall above the fixed rod (6) is equipped with a servo motor (8). The output end of the servo motor (8) is connected to a second bevel tooth (27) through a drive shaft. The second bevel tooth (27) and the first bevel tooth (26) form a meshing transmission structure.

4. The medical ostomy bag cutter according to claim 1, characterized in that: The inner walls on both sides of the fixed rod (6) are provided with limit grooves, and the outer walls on both sides above the lifting rod (5) are movably connected to the limit grooves through limit wheels.

5. A medical ostomy bag cutter according to claim 1, characterized in that: The inner wall of the shear block (2) is uniformly equipped with first dampers (12), and the outer wall of each first damper (12) is equipped with a first return spring (3). The bottom end of each first damper (12) is fixedly connected to the top end of the positioning sleeve (13).

6. A medical ostomy bag cutter according to claim 1, characterized in that: The top of the mounting block (24) and the inner wall of the connecting block (4) are both connected to magnetic blocks (25), and the magnetic poles of the opposite sides of the magnetic blocks (25) are different.

7. A medical ostomy bag cutter according to claim 1, characterized in that: A pressure rod (17) is installed on the inner side of each of the card holes (22), and a pressure plate (23) is connected to one end of each pressure rod (17). A second damper (16) is connected to the inner walls of both ends of the pressure plate (23), and a second return spring (18) is installed on the outer wall of one end of each second damper (16).

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