Oral mucosa scraping device for oral medicine department

Abstract

The utility model discloses an oral mucosa scraping device for the department of oral medicine, and relates to the technical field of treatment instruments for the department of oral medicine, the oral mucosa scraping device comprises a pull cylinder, the top surface of the pull cylinder is fixedly connected with a cutting opening plate, the rear side of the inner wall of the cutting opening plate is provided with a moving cavity, and the left side and the right side of the inner wall of the cutting opening plate are respectively provided with a top cavity; moving openings are formed in the left side and the right side of the front of the inner wall of the moving cavity, and a power mechanism is arranged on the right side of the inner wall of the moving cavity. The power mechanism comprises a servo motor fixedly connected to the right side of the inner wall of the moving cavity, the output end of the servo motor is fixedly connected with a two-way lead screw, and the left end of the two-way lead screw is rotationally connected with the left side of the inner wall of the moving cavity. According to the cotton swab sampling device, the detected head position of a cotton swab can be automatically cut, the problem that an operator needs to manually break the cotton swab after collection of a traditional device is solved, the problem that the wrist of the operator is tired is solved, the sampling and collecting efficiency is improved, and the use performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oral medicine treatment instruments, in particular to an oral mucosa scraping device for oral medicine. Background Art

[0002] Oral mucosal disease refers to a disease in which the normal color, shape, integrity and function of the mucosa in a certain part of the oral cavity are changed. There are many types of lesions, which can be combined into complex and diverse damages. In order to ensure the effectiveness of oral mucosal disease treatment, it is necessary to take samples of the oral mucosa for inspection for later disease treatment. Sampling for oral mucosal diseases requires the use of a mucosal scraper. Since the oral mucosal scraper is used in oral medicine, it is often called an oral mucosal scraper for oral medicine.

[0003] After searching, the applicant found that a Chinese patent disclosed "an oral mucosa scraping device for oral internal medicine", and its publication (announcement) number is "CN217548092U". The patent mainly provides a connecting groove on the top of the rod body, which can receive the scraper head when the scraper head is retracted after scraping the oral mucosa, so that the oral mucosa scraped by the scraper head will not fall off easily. The cover body and the rod body are detachably connected by a slot and a buckle. The slot and the buckle can easily connect the cover body to the rod body. After the sampling is completed, the medical worker can cover the cover body to prevent the oral mucosa on the scraper head from falling off or dehydrating and drying. The cross clamp column can be detachably inserted into the inside of the cross clamp slot. The setting of the cross clamp column and the cross clamp slot can be The scraper rod can be easily disassembled and assembled, so that the scraper rod can be replaced. After scraping, the scraper rod can be removed and placed in a sampling tube to store the sample. The operation is simple and convenient. However, the common oral mucosa scraping device for oral internal medicine is a sterile cotton swab, which requires the operator to hold the cotton swab and rotate it to touch the patient's mouth to achieve the sampling effect. However, the oral mucosa scraping device for oral internal medicine needs to break its sampling head for storage after use. During this bending process, the operator needs to exert force on his wrist to achieve the breaking effect. Manually breaking the cotton swab by the operator will increase the fatigue of the operator's wrist, and long-term operation will also reduce the sampling efficiency. In order to solve the above problems, an oral mucosa scraping device for oral internal medicine is needed. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] An oral mucosa scraping device for oral medicine comprises a pull cylinder, a cutting plate is fixedly connected to the top surface of the pull cylinder, a moving cavity is opened on the rear side of the inner wall of the cutting plate, top cavities are opened on the left and right sides of the inner wall of the cutting plate, moving ports are opened on the left and right sides of the front inner wall of the moving cavity, and a power mechanism is provided on the right side of the inner wall of the moving cavity;

[0006] The power mechanism includes a servo motor fixedly connected to the right side of the inner wall of the moving cavity, the output end of the servo motor is fixedly connected to a bidirectional screw, the left end of the bidirectional screw is rotatably connected to the left side of the inner wall of the moving cavity, the left and right sides of the bidirectional screw rod wall are located on the rear side of the corresponding moving port and are threadedly connected with moving rods, the front of the two moving rods extends to the inner wall of the corresponding top cavity through the inner wall of the moving port, and the opposite sides of the two moving rods are provided with a cutting mechanism, which avoids the problem of manual breaking by the operator, greatly reduces the difficulty of using the device, and improves the performance of the device.

[0007] Furthermore, the cutting mechanism includes a sliding block fixedly connected to one side of the moving rod, the surface of the sliding block is slidably connected to the inner wall of the top cavity, and a bevel plate is fixedly connected to the side of the sliding block close to the inner wall of the cutting port plate, and the side of the bevel plate close to the inner wall of the cutting port plate passes through one side of the inner wall of the top cavity and extends to the inner wall of the cutting port plate. The cutting plate is an integrated structure formed by injection molding equipment to ensure the integrity of the structure within the device.

[0008] Furthermore, the top surface of the cutting plate and the bottom surface of the pull tube are both snapped with protective covers. By setting the protective covers, the problem of dust inside the device can be avoided, thereby ensuring the use effect of the device.

[0009] Furthermore, the two protective covers are both made of transparent acrylic material, and the transparent acrylic plate is commonly known as specially treated organic glass.

[0010] Furthermore, both left and right sides of the inner wall of the pull cylinder are provided with pull grooves, the inner walls of the two pull grooves are fixedly connected with micro electric slide rails, and the opposite sides of the two micro electric slide rails are provided with fixing mechanisms.

[0011] Furthermore, the fixing mechanism comprises a fixing slot block fixedly connected to one side of the micro electric slide rail, the inner wall of the fixing slot block is fixedly connected to a micro electric telescopic rod, and the output end of the micro electric telescopic rod is fixedly connected to a clamping block.

[0012] Furthermore, the two clamping blocks are both rectangular block structures made of soft silicone material.

[0013] Furthermore, the cutting plate and the pull tube are both made of PVC plastic.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model can ensure that the moving rod connected to the bidirectional screw rod moves relative or oppositely by driving the rotation of the bidirectional screw rod through the servo motor. The relative or opposite movement of the moving rod can make the bevel plate on the sliding block move relative or oppositely, thereby ensuring the cutting effect of the cotton swab head position. Through the above structure, it is ensured that the device can automatically cut the cotton swab detection head position, avoiding the problem of the traditional device requiring the operator to manually break it after collection, avoiding the problem of causing wrist fatigue of the operator, increasing the efficiency of sampling and collection, and improving the performance of the device.

[0016] 2. The utility model can avoid the problem of dust inside the device by setting a protective cover, thereby ensuring the use effect of the device.

[0017] 3. The utility model can ensure the fixing and moving effect of the cotton swab and the export effect of the tail after cutting after the cotton swab sampling is completed through the setting of the micro electric slide rail and the micro electric telescopic rod, and can better ensure the stability of the sampling process through the adjustment effect of the exposed length of the cotton swab. The material setting of the cutting plate and the pull tube ensures the comfort and corrosion resistance of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the utility model.

[0019] Figure 2 For the utility model Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0020] Figure 3 It is a schematic diagram of the top cross-sectional structure of the cutting plate of the utility model.

[0021] Figure 4 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the moving rod of the utility model.

[0023] In the figure: 1. pull cylinder; 2. cutting mouth plate; 3. moving cavity; 4. top cavity; 5. moving mouth; 6. servo motor; 7. bidirectional screw rod; 8. moving rod; 9. sliding block; 10. bevel plate; 11. protective cover; 12. pull groove; 13. micro electric slide rail; 14. fixed groove block; 15. micro electric telescopic rod; 16. clamping block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0025] The device's "front, back, left, right" viewing angles are Figure 1 The directions in the attached drawings are taken as reference.

[0026] like Figure 1-5 As shown, an oral mucosa scraping device for oral medicine comprises a pull tube 1, a cutting plate 2 is fixedly connected to the top surface of the pull tube 1, a moving cavity 3 is opened on the rear side of the inner wall of the cutting plate 2, top cavities 4 are opened on the left and right sides of the inner wall of the cutting plate 2, moving ports 5 are opened on the left and right sides of the front inner wall of the moving cavity 3, and a power mechanism is provided on the right side of the inner wall of the moving cavity 3;

[0027] The power mechanism includes a servo motor 6 fixedly connected to the right side of the inner wall of the moving chamber 3, the output end of the servo motor 6 is fixedly connected to a bidirectional screw rod 7, the left end of the bidirectional screw rod 7 is rotatably connected to the left side of the inner wall of the moving chamber 3, the left and right sides of the rod wall of the bidirectional screw rod 7 are located at the rear side of the corresponding moving port 5 and are threadedly connected with moving rods 8, the front of the two moving rods 8 extends to the inner wall of the corresponding top chamber 4 through the inner wall of the moving port 5, and the opposite sides of the two moving rods 8 are provided with a cutting mechanism, the cutting mechanism includes a sliding block 9 fixedly connected to one side of the moving rod 8, the surface of the sliding block 9 is slidably connected to the inner wall of the top chamber 4, and the sliding block 9 is fixedly connected to a bevel plate 10 on one side close to the inner wall of the cutting port plate 2, and the bevel plate 10 is crossed up and down The wrong setting can ensure the cutting effect during use. The rotation of the two-way screw rod 7 driven by the servo motor 6 can ensure that the moving rod 8 connected to the two-way screw rod 7 moves relative or oppositely. The relative or opposite movement of the moving rod 8 can make the bevel plate 10 on the sliding block 9 move relative or oppositely, thereby ensuring the cutting effect of the cotton swab head position. The device can automatically cut the cotton swab detection head position, avoiding the problem of manual breaking of the operator after collection by the traditional device, avoiding the problem of causing wrist fatigue of the operator, increasing the efficiency of sampling and collection, and improving the performance of the device. The side of the bevel plate 10 close to the inner wall of the cutting port plate 2 passes through one side of the inner wall of the top cavity 4 and extends to the inner wall of the cutting port plate 2.

[0028] like Figure 1-3 As shown, in some embodiments, the top surface of the cutting plate 2 and the bottom surface of the pull tube 1 are both snapped with a protective cover 11, which can avoid the problem of dust inside the device and ensure the use effect of the device. The two protective covers 11 are both made of transparent acrylic material.

[0029] like Figure 2-5As shown, in some embodiments, a pull groove 12 is opened on the left and right sides of the inner wall of the pull cylinder 1, and the inner walls of the two pull grooves 12 are fixedly connected with a micro-electric slide rail 13, and the opposite sides of the two micro-electric slide rails 13 are provided with a fixing mechanism, and the fixing mechanism includes a fixed groove block 14 fixedly connected to one side of the micro-electric slide rail 13, and the inner wall of the fixed groove block 14 is fixedly connected with a micro-electric telescopic rod 15, and the output end of the micro-electric telescopic rod 15 is fixedly connected with a clamping block 16. Through the arrangement of the micro-electric slide rail 13 and the micro-electric telescopic rod 15, the fixing and moving effect of the cotton swab can be guaranteed, and the export effect of the tail after cutting after the cotton swab sampling is completed can be guaranteed, and the stability of the sampling process can be better guaranteed by exposing the length adjustment effect of the cotton swab. The two clamping blocks 16 are both rectangular block structures made of soft silicone material, and the materials of the cutting plate 2 and the pull cylinder 1 are both PVC plastic. Through the material setting of the cutting plate 2 and the pull cylinder 1, the comfort and corrosion resistance of the device during use are guaranteed.

[0030] Working principle of the utility model: when using the device, first remove the protective cover 11, then place the cotton swab in the pull tube 1, and drive the clamping block 16 to clamp and fix the lower part of the cotton swab through the micro-electric telescopic rod 15. Through the movement effect of the micro-electric slide rail 13, the adjustment effect of the cotton swab exposed outside can be ensured, and the stability of the exposure during the use of the cotton swab can be ensured;

[0031] After scraping, the cotton swab is driven downward by the micro-electric slide rail 13. After moving to the cotton swab head detection position, the cotton swab is placed on the container for storing the sample. The servo motor 6 drives the rotation of the bidirectional screw rod 7 to ensure that the moving rod 8 connected to the bidirectional screw rod 7 moves relative or oppositely. The relative or opposite movement of the moving rod 8 can make the bevel plate 10 on the sliding block 9 move relative or oppositely, thereby ensuring the cutting effect of the cotton swab head position and the cutting effect of the sampling part. The device highlights the innovative structure and does not elaborate on the prior art.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An oral mucosa scraping device for oral medicine, comprising a pulling cylinder (1), characterized in that: The top surface of the pull cylinder (1) is fixedly connected to a cutting plate (2), a movable cavity (3) is provided on the rear side of the inner wall of the cutting plate (2), top cavities (4) are provided on the left and right sides of the inner wall of the cutting plate (2), movable openings (5) are provided on the left and right sides of the front of the inner wall of the movable cavity (3), and a power mechanism is provided on the right side of the inner wall of the movable cavity (3); The power mechanism comprises a servo motor (6) fixedly connected to the right side of the inner wall of the moving chamber (3); the output end of the servo motor (6) is fixedly connected to a bidirectional screw rod (7); the left end of the bidirectional screw rod (7) is rotatably connected to the left side of the inner wall of the moving chamber (3); the left and right sides of the rod wall of the bidirectional screw rod (7) are located at the rear side of the corresponding moving opening (5) and are threadedly connected to moving rods (8); the front of the two moving rods (8) extends through the inner wall of the moving opening (5) to the inner wall of the corresponding top chamber (4); and the opposite sides of the two moving rods (8) are provided with cutting mechanisms.

2. The oral mucosa scraping device for oral medicine according to claim 1, characterized in that: The cutting mechanism comprises a sliding block (9) fixedly connected to one side of the moving rod (8), the surface of the sliding block (9) being slidably connected to the inner wall of the top cavity (4), a side of the sliding block (9) close to the inner wall of the cutting plate (2) being fixedly connected to a bevel plate (10), and a side of the bevel plate (10) close to the inner wall of the cutting plate (2) passing through one side of the inner wall of the top cavity (4) and extending to the inner wall of the cutting plate (2).

3. The oral mucosa scraping device for oral medicine according to claim 1, characterized in that: The top surface of the cutting plate (2) and the bottom surface of the pull tube (1) are both clamped with a protective cover (11).

4. The oral mucosa scraping device for oral medicine according to claim 3, characterized in that: The two protective covers (11) are both made of transparent acrylic material.

5. The oral mucosa scraping device for oral medicine according to claim 1, characterized in that: The inner wall of the pull cylinder (1) is provided with a pull groove (12) on both sides, the inner walls of the two pull grooves (12) are fixedly connected with a micro electric slide rail (13), and the opposite sides of the two micro electric slide rails (13) are provided with a fixing mechanism.

6. The oral mucosa scraping device for oral medicine according to claim 5, characterized in that: The fixing mechanism comprises a fixing slot block (14) fixedly connected to one side of the micro electric slide rail (13); a micro electric telescopic rod (15) is fixedly connected to the inner wall of the fixing slot block (14); and a clamping block (16) is fixedly connected to the output end of the micro electric telescopic rod (15).

7. The oral mucosa scraping device for oral medicine according to claim 6, characterized in that: The two clamping blocks (16) are both rectangular block structures made of soft silicone material.

8. The oral mucosa scraping device for oral medicine according to claim 1, characterized in that: The cutting plate (2) and the pull tube (1) are both made of PVC plastic.

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