Stoma base plate cutting device
By designing a stoma chassis cutter with limiting blocks, sliding plates and cutting blades, the problems of low cutting accuracy and complex operation in the prior art are solved, and the precise and safe cutting of the stoma chassis is achieved.
Patent Information
- Application Number
- CN202421205405.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing stoma chassis cutting methods rely on manual cutting, which has problems such as low cutting accuracy and complex operation, resulting in inconvenient cutting.
Design a stoma chassis cutter, including the lower and upper ends of the cutter are fixed by a limit block, with a cutting blade and a control knob, adjusting the cutting blade position through the knob and achieving precise cutting using a sliding plate and spring mechanism.
It realizes accurate and convenient cutting of the stoma chassis, avoids low precision and complex operation problems of manual cutting, and prevents damage to the operator by fixing the limit block.
Smart Images
Figure CN222309076U_ABST
Abstract
Description
Technical Field
[0001] The utility model application relates to the technical field of cutters, in particular to a stoma bottom plate cutter. Background Art
[0002] A stoma is caused by a digestive or urinary system disease and requires surgical treatment to separate the intestine and lead one end of the intestine to the body surface (the anus or urethra is moved to the abdominal wall) to form an opening. A stoma can achieve intestinal decompression, relieve obstruction, protect the anastomosis or damage of the distal intestine, promote the recovery of intestinal and urinary tract diseases, and even save the patient's life.
[0003] Stoma tray is an indispensable part of stoma care. It needs to be cut according to the shape and size of the patient's stoma to ensure that the tray fits tightly with the stoma and prevent stoma fluid leakage. However, existing stoma tray cutting methods mostly rely on manual cutting, which has problems such as low cutting accuracy and complex operation, making tray cutting inconvenient. Therefore, it is particularly important to design a cutter that can accurately and conveniently cut stoma trays. Summary of the invention
[0004] In order to solve the problem that the existing stoma tray cutting methods mostly rely on manual cutting, have the problems of low cutting precision, complicated operation and the like, making the tray cutting inconvenient, the utility model provides a stoma tray cutter to solve the above problems.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The top end of the sliding panel also is provided with an interlocking structure, and the interlocking ends are connected with each other with a spring, and the interlocking ends are connected with a screw thread on the screw thread, and the two interlocking ends are connected with a screw thread on the screw thread, and the two interlocking ends are connected with a screw thread on the screw thread.
[0007] Furthermore, a groove matching the shape of the limit block is provided at the outer side of the lower end of the cutter and the upper end of the cutter near the control knob, and the lower end of the cutter is slidably connected to the upper end of the cutter.
[0008] Furthermore, a slide groove matching the shape of the fixing rod is provided on the inner side of the upper end of the cutter, and the fixing rod is slidably connected to the inside of the slide groove.
[0009] Furthermore, the length of the slide groove is equal to the length between the movable plate and the sliding plate, and the length of the slide groove is greater than the length between the bottom end of the cutting blade and the bottom end of the lower end of the cutter.
[0010] Furthermore, the two fixing rods are respectively located on two sides of the connection block, and the thread directions of the screw rods at both ends of the connection block are opposite.
[0011] Furthermore, the length of the slot on the lower end of the cutter is smaller than the length of the slot on the upper end of the cutter, and the surface of the limit block is provided with anti-slip stripes.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, the chassis is placed at the bottom of the lower end of the cutter, and the control knob is turned according to the size of the chassis to be cut, so that the cutting blade moves to the corresponding position, and the sliding plate is pressed to make the bottom end of the cutting blade contact the chassis, and the upper end of the cutter is turned to make the cutting blade cut the chassis, so as to solve the problem that the existing stoma chassis cutting method mostly relies on manual cutting, has the problems of low cutting accuracy, complicated operation, etc., which makes the chassis cutting inconvenient.
[0014] 2. In the utility model, the lower end of the cutter is separated from the upper end of the cutter, and the lower end of the cutter is rotatably connected to the upper end of the cutter, and the lower end of the cutter and the upper end of the cutter are fixed by a limit block, so that when cutting, the staff only needs to rotate the upper end of the cutter to make the upper end of the cutter drive the cutting blade to rotate, and cut the chassis, thereby avoiding the problem that when the staff rotates the lower end of the cutter, the cutting blade cutting the chassis easily causes injuries to the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 is a schematic diagram of a three-dimensional structure according to an embodiment of the present application;
[0017] Figure 2 yes Figure 1 A schematic diagram of a three-dimensional structure in the embodiment shown;
[0018] Figure 3 yes Figure 1 A three-dimensional schematic diagram of the structure after opening in the illustrated embodiment;
[0019] Figure 4 yes Figure 1 A three-dimensional schematic diagram of the sliding structure in the illustrated embodiment.
[0020] The meanings of the reference numerals in the figure are as follows: 1. lower end of the cutter; 2. upper end of the cutter; 3. connecting plate; 4. top plate; 5. movable plate; 6. sliding plate; 7. sliding rod; 8. spring; 9. connecting block; 10. screw rod; 11. fixing rod; 12. cutting blade; 13. control knob; 14. slide groove; 15. limit block. DETAILED DESCRIPTION
[0021] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A stoma bottom plate cutter comprises a cutter lower end 1, a cutter upper end 2 is fixed to the top of the cutter lower end 1 through a limit block 15, two connecting plates 3 are symmetrically fixed to the top of the cutter upper end 2, a top plate 4 is fixed to the top of the two connecting plates 3, a movable plate 5 is movably connected to the middle of the top plate 4, a sliding plate 6 is fixed to the top of the movable plate 5, two sliding rods 7 are slidably sleeved on the sliding plate 6, the bottom end of the sliding rod 7 is fixed to the top surface of the top plate 4, a spring 8 is sleeved on the sliding rod 7, one end of the spring 8 is fixed to the top surface of the top plate 4, and the other end is fixed to the sliding plate 6 bottom surface, a connecting block 9 is fixed at the bottom end of the movable plate 5, a screw 10 is rotatably sleeved on the connecting block 9, two cutting blades 12 are threadedly sleeved on the screw 10, both ends of the screw 10 are slidably connected to the inside of the connecting plate 3, one end of the screw 10 extends to the outside of the connecting plate 3 and is fixed with a control knob 13, a fixing rod 11 is arranged below the screw 10, the fixing rod 11 is slidably connected to the inner side of the upper end 2 of the cutter, and the two cutting blades 12 are slidably sleeved on the fixing rod 11, so that it is more convenient to cut the chassis through the cutting blades 12.
[0023] Specifically, a slide groove 14 that matches the shape of the fixed rod 11 is opened on the inner side of the upper end 2 of the cutter. The fixed rod 11 is slidably connected to the inside of the slide groove 14, so that the fixed rod 11 cooperates with the cutting blade 12 to move. The length of the slide groove 14 is equal to the length between the movable plate 5 and the sliding plate 6. The length of the slide groove 14 is greater than the length between the bottom end of the cutting blade 12 and the bottom end of the lower end 1 of the cutter, so as to avoid the length of the slide groove 14 affecting the cutting of the chassis by the cutting blade 12. The two fixed rods 11 are respectively located on both sides of the connecting block 9, and the thread directions of the screws 10 at both ends of the connecting block 9 are opposite, so that the two fixed rods 11 move in opposite directions.
[0024] As an optimization solution, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the outer sides of the lower end 1 of the cutter and the upper end 2 of the cutter near the control knob 13 are provided with slots matching the shape of the limit block 15, and the lower end 1 of the cutter and the upper end 2 of the cutter are slidably connected, so that the staff can rotate the upper end 2 of the cutter to make the cutting blade 12 cut the chassis.
[0025] Specifically, the length of the slot on the lower end 1 of the cutter is smaller than the length of the slot on the upper end 2 of the cutter, and the surface of the limit block 15 is provided with anti-slip stripes to facilitate the staff to contact the limit block 15 to limit the lower end 1 of the cutter.
[0026] Working principle: fix the chassis to the bottom of the lower end 1 of the cutter, turn the control knob 13, so that the control knob 13 drives the screw 10 to rotate, and at the same time, the threads on the screws 10 at both ends of the connecting block 9 are in opposite directions, so that the two cutting blades 12 move in opposite directions on the screws 10, and move the cutting blades 12 to the corresponding positions according to the size of the chassis to be cut, push the limit block 15 upward, so that the limit block 15 releases the limit on the lower end 1 of the cutter, and then press the sliding plate 6, so that the sliding plate 6 drives the movable plate 5 to move downward, and the sliding plate 6 slides on the sliding rod 7, at this time, the spring 8 is compressed and stored, and the movable plate 5 drives the connecting block 9 to move downward at the same time, so that the connecting block 9 drives the screw 10 to move downward The screw rod 10 slides inside the connecting plate 3, and the screw rod 10 drives the cutting blade 12 to move downward, so that the cutting blade 12 drives the fixing rod 11 to move downward, so that the fixing rod 11 slides inside the slide groove 14. At this time, the bottom end of the cutting blade 12 contacts with the chassis, and the bottom end of the cutting blade 12 cuts the chassis by rotating the upper end 2 of the cutter. When the cutting is completed, the sliding plate 6 is released, so that the spring 8 rebounds and pushes the sliding plate 6 upward. At the same time, the sliding plate 6 drives the movable plate 5 to reset, and at the same time, the bottom end of the cutting blade 12 is away from the chassis, and then the limit block 15 is pushed downward, so that the limit block 15 limits the lower end 1 of the cutter, so that the lower end 1 of the cutter is fixed to the upper end 2 of the cutter.
[0027] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0028] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A stoma tray cutter, comprising a cutter lower end (1), characterized in that: The top of the lower end (1) of the cutter is fixed with the upper end (2) of the cutter through a limit block (15); two connecting plates (3) are symmetrically fixed to the top of the upper end (2) of the cutter; a top plate (4) is fixed to the top of the two connecting plates (3); a movable plate (5) is movably connected to the middle of the top plate (4); a sliding plate (6) is fixed to the top of the movable plate (5); two sliding rods (7) are slidably sleeved on the sliding plate (6); the bottom end of the sliding rod (7) is fixed to the top surface of the top plate (4); a spring (8) is sleeved on the sliding rod (7); one end of the spring (8) is fixed to the top surface of the top plate (4); and the other end is fixed to the top surface of the top plate (4). The bottom surface of the sliding plate (6) and the bottom end of the movable plate (5) are fixed with a connecting block (9), a screw rod (10) is rotatably sleeved on the connecting block (9), two cutting blades (12) are threadedly sleeved on the screw rod (10), both ends of the screw rod (10) are slidably connected to the inside of the connecting plate (3), one end of the screw rod (10) extends to the outside of the connecting plate (3) and is fixed with a control knob (13), a fixing rod (11) is arranged below the screw rod (10), the fixing rod (11) is slidably connected to the inner side of the upper end (2) of the cutter, and the two cutting blades (12) are slidably sleeved on the fixing rod (11).
2. The stoma tray cutter according to claim 1, characterized in that: The outer sides of the cutter lower end (1) and the cutter upper end (2) close to the control knob (13) are provided with slots matching the shape of the limit block (15), and the cutter lower end (1) and the cutter upper end (2) are slidably connected.
3. The stoma tray cutter according to claim 1, characterized in that: A slide groove (14) matching the shape of the fixing rod (11) is provided on the inner side of the upper end (2) of the cutter, and the fixing rod (11) is slidably connected to the inside of the slide groove (14).
4. The stoma tray cutter according to claim 3, characterized in that: The length of the slide groove (14) is equal to the length between the movable plate (5) and the sliding plate (6), and the length of the slide groove (14) is greater than the length between the bottom end of the cutting blade (12) and the bottom end of the cutter lower end (1).
5. The stoma tray cutter according to claim 1, characterized in that: The two fixing rods (11) are respectively located on both sides of the connection block (9), and the thread directions of the screw rods (10) at both ends of the connection block (9) are opposite.
6. The stoma tray cutter according to claim 2, characterized in that: The length of the slot on the lower end (1) of the cutter is smaller than the length of the slot on the upper end (2) of the cutter, and the surface of the limit block (15) is provided with anti-slip stripes.