Automatic cleaning device for induced abortion suction tube used under endoscope

Abstract

The utility model relates to the technical field of cleaning devices, in particular to an automatic cleaning device for an induced abortion suction tube used under an endoscope, which comprises a cleaning protection box, a collection box and a liquid storage box, the inner side of the cleaning protection box is fixedly connected with a driving assembly, the inner side of the driving assembly is provided with a cleaning assembly, and the driving assembly comprises a transverse plate. The inner side of the transverse plate is fixedly connected with a servo motor, the tail end of a main shaft of the servo motor is fixedly connected with a first gear, the outer side of the first gear is meshed with the outer side of the second gear, and a mounting hole is formed in the inner side of the transverse plate; according to the suction tube cleaning device, the device can adapt to the radian of the suction tube, residues on the inner wall of the suction tube can be efficiently removed, microorganism breeding is reduced, the cross infection risk is reduced, and health and safety of a patient are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically an automatic cleaning device for aspiration tubes used under endoscopy. Background Technology

[0002] The abortion suction tube used under endoscopy is a medical device that integrates endoscopic imaging and suction functions. It usually consists of a disposable camera suction tube and an endoscopy imaging workstation. Its front end has a built-in ultra-miniature high-resolution camera and adopts a single tube dual-lumen design, which can simultaneously realize image transmission and aspiration of gestational sac tissue. This suction tube can provide precise operation under direct vision during surgery, avoid the risks of traditional blind curettage, and reduce complications such as intrauterine adhesions and uterine perforation.

[0003] During the procedure, the suction tube for abortion comes into contact with contaminants such as the patient's blood, bodily fluids, and tissue fragments. If these residues are not removed in time, they can become breeding grounds for pathogenic microorganisms, increasing the risk of postoperative infection for the patient. Cleaning can remove dirt from the surface and inside of the suction tube, providing a good foundation for subsequent disinfection and sterilization, and ensuring that the instrument is in a sterile state when used again. The automatic suction tube cleaning device used under endoscopy is a device used to clean the suction tube during endoscopic surgery, and it usually has automatic identification and cleaning functions.

[0004] During the cleaning process of curved suction tubes, some residue often adheres to the inner wall of the tube. Due to the curvature of the inner wall, the cleaning work becomes more complicated and difficult. If these residues adhering to the curved inner wall are not completely removed, the cleanliness of the suction tube cannot be adequately guaranteed. Such incomplete cleaning may lead to the growth of microorganisms and the accumulation of residues, thereby increasing the risk of cross-infection when the suction tube is reused, seriously affecting the health and safety of patients. Therefore, to address the above problems, an automatic cleaning device for abortion suction tubes used under endoscopy is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an automatic cleaning device for aspiration tubes used under endoscopy, in order to solve the problem that if the residues adhering to the curved inner wall cannot be completely removed during the cleaning process of the curved aspiration tube, the cleanliness of the aspiration tube cannot be fully guaranteed. Such incomplete cleaning may lead to the growth of microorganisms and the accumulation of residues.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatic cleaning device for aspiration tubes used under endoscopy includes a cleaning and protective box, a collection box, and a storage tank. A drive assembly is fixedly connected to the inside of the cleaning and protective box, and a cleaning assembly is installed inside the drive assembly. The drive assembly includes a horizontal plate, and a servo motor is fixedly connected to the inside of the horizontal plate. A first gear is fixedly connected to the end of the servo motor spindle, and the outer sides of the first gear mesh with the outer sides of a second gear. An installation hole is provided on the inside of the horizontal plate. The cleaning assembly includes an extension cylinder, a spiral blade is fixedly connected to the inside of the extension cylinder, a partition is fixedly connected to the inside of the spiral blade, and an inner steel bar is fixedly connected to the top of the extension cylinder. An outlet hole is provided on the inner side of the inner steel bar, and a silicone scraper is fixedly connected to the outer side of the inner steel bar. The inner side of the second gear is fixedly connected to the outer side of the extension cylinder, and the outer side of the extension cylinder is rotatably connected to the inner side of the installation hole via a bearing.

[0008] As a further optimization of this utility model, the following features are provided: a collection box and a liquid storage box are placed at the right end of the cleaning and protection box; a suction tube body is sleeved on the outside of the cleaning component; and the front and rear ends of the horizontal plate are fixedly connected to the inside of the cleaning and protection box.

[0009] As a further optimization of this utility model, the following features are provided: a vertical plate is fixedly connected to the top of the horizontal plate; a hydraulic rod is fixedly connected to one side of the vertical plate; a metal arc plate is fixedly connected to one side of the hydraulic rod; and a silicone arc plate is fixedly connected to one side of the metal arc plate.

[0010] As a further optimization of this utility model, the metal arc plate and the silicone arc plate are both arc-shaped, the front end and the rear end of the suction tube body are in close contact with the silicone arc plate, and the number of the metal arc plate and the silicone arc plate are the same.

[0011] As a further optimization of this utility model, the mounting hole penetrates the upper end of the horizontal plate, the inner hole steel strip is embedded in the inner side of the mounting hole, a sealing ring is fixedly connected to the inner side of the mounting hole, the sealing ring inside the mounting hole fits against the outer side of the inner hole steel strip, and the inner hole steel strip extends out of the upper end of the mounting hole.

[0012] As a further optimization of this utility model, the extension cylinder extends inside the liquid storage tank, the number of liquid storage tanks is the same as the number of extension cylinders, and both the extension cylinder and the inner side of the inner steel bar are hollow structures.

[0013] As a further optimization of this utility model, the outer side of the silicone scraper is attached to the inner side of the suction tube body, and liquid outlet holes are opened at both the front and rear ends of the inner hole steel strip, with the liquid outlet holes communicating with the inner side of the inner hole steel strip.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the device, through its drive assembly, suction tube body, and cleaning assembly, adapts to the curvature of the suction tube. By combining mechanical scraping with a disinfectant, it achieves deep cleaning of the inner wall of the suction tube. Simultaneously, the device deforms with the curvature of the suction tube during cleaning, ensuring uniformity and thoroughness of the cleaning operation and significantly improving the cleaning effect. This efficient cleaning method not only reduces the possibility of residue accumulation and microbial growth but also provides a more reliable foundation for subsequent disinfection and sterilization. This effectively reduces the risk of cross-infection due to incomplete instrument cleaning, protects patient health and safety, and improves the safety and reliability of the surgery. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the suction tube body structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the liquid storage tank of this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the horizontal plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the servo motor structure of this utility model;

[0021] Figure 6 This is a cross-sectional structural diagram of the cleaning component of this utility model;

[0022] Figure 7 This is a schematic diagram of the extension tube structure of this utility model;

[0023] Figure 8 This utility model Figure 7 A schematic diagram of the structure at point A.

[0024] In the diagram: 1. Cleaning and protective box; 2. Collection box; 3. Liquid storage tank;

[0025] 4. Drive assembly; 41. Horizontal plate; 42. Vertical plate; 43. Hydraulic rod; 44. Metal arc plate; 45. Silicone arc plate; 46. Servo motor; 47. First gear; 48. Second gear; 49. Mounting hole;

[0026] 5. Suction tube body;

[0027] 6. Cleaning components; 61. Extension tube; 62. Spiral blade; 63. Partition; 64. Inner steel bar; 65. Liquid outlet; 66. Silicone scraper. Detailed Implementation

[0028] 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.

[0029] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0030] Please see Figure 1-8 This utility model provides a technical solution:

[0031] An automatic cleaning device for aspiration tube used under endoscopy includes a cleaning and protective box 1, a collection box 2, and a liquid storage box 3. A drive assembly 4 is fixedly connected to the inside of the cleaning and protective box 1, and a cleaning assembly 6 is installed inside the drive assembly 4. The drive assembly 4 includes a horizontal plate 41, and a servo motor 46 is fixedly connected to the inside of the horizontal plate 41. A first gear 47 is fixedly connected to the end of the main shaft of the servo motor 46. The outer side of the first gear 47 meshes with the outer side of a second gear 48. An installation hole 49 is opened on the inner side of the horizontal plate 41. The cleaning assembly 6 includes an extension tube 61, a spiral blade 62 is fixedly connected to the inside of the extension tube 61, a partition 63 is fixedly connected to the inside of the spiral blade 62, an inner hole steel bar 64 is fixedly connected to the top of the extension tube 61, a liquid outlet hole 65 is opened on the inner side of the inner hole steel bar 64, and a silicone scraper 66 is fixedly connected to the outer side of the inner hole steel bar 64. The inner side of the second gear 48 is fixedly connected to the outer side of the extension tube 61, and the outer side of the extension tube 61 is rotatably connected to the inner side of the installation hole 49 through a bearing.

[0032] As a further implementation of this solution, a collection box 2 and a liquid storage box 3 are placed on the right end of the cleaning and protection box 1. The suction tube body 5 is sleeved on the outside of the cleaning component 6. The front and rear ends of the horizontal plate 41 are fixedly connected to the inside of the cleaning and protection box 1. Through the above settings, a stable structure is formed to ensure the overall stability of the device and facilitate the smooth operation and cleaning process. The liquid storage box 3 can store disinfectant cleaning agent, and the collection box 2 can collect the mixed liquid after cleaning.

[0033] As a further implementation of this solution, a vertical plate 42 is fixedly connected to the top of the horizontal plate 41, a hydraulic rod 43 is fixedly connected to one side of the vertical plate 42, a metal arc plate 44 is fixedly connected to one side of the hydraulic rod 43, and a silicone arc plate 45 is fixedly connected to one side of the metal arc plate 44. Both the metal arc plate 44 and the silicone arc plate 45 are arc-shaped. The front and rear ends of the suction tube body 5 are in close contact with the silicone arc plate 45. The number of metal arc plates 44 and silicone arc plates 45 is the same. Through the above arrangement, the suction tube body 5 can be fixed to prevent the suction tube body 5 from twisting or detaching from the silicone arc plate 45 during cleaning.

[0034] As a further implementation of this solution, the mounting hole 49 penetrates the upper end of the horizontal plate 41, and the inner hole steel strip 64 is embedded in the inner side of the mounting hole 49. A sealing ring is fixedly connected to the inner side of the mounting hole 49. The sealing ring inside the mounting hole 49 fits against the outer side of the inner hole steel strip 64. The inner hole steel strip 64 extends out of the upper end of the mounting hole 49. Through the above settings, liquid leakage during the cleaning process is effectively prevented, and the safety of the servo motor 46 is improved. The extension design of the inner hole steel strip 64 allows the suction tube body 5 to be inserted into the outer side of the inner hole steel strip 64 and the silicone scraper 66.

[0035] As a further implementation of this solution, the extension tube 61 extends inside the liquid storage tank 3. The number of liquid storage tanks 3 is the same as the number of extension tubes 61. Both the extension tube 61 and the inner side of the inner steel strip 64 are hollow structures. The outer side of the silicone scraper 66 is attached to the inner side of the suction tube body 5. Liquid outlet holes 65 are opened at both the front and rear ends of the inner steel strip 64. The liquid outlet holes 65 are connected to the inner side of the inner steel strip 64. Through the above settings, it is ensured that the cleaning liquid can be evenly distributed to the inner wall of the suction tube, improving cleaning efficiency and effect, while reducing material usage and lowering costs. It can effectively scrape and rinse the residue on the inner wall of the suction tube, further improving the thoroughness of cleaning and reducing the risk of microbial growth.

[0036] Workflow: When cleaning the inner wall of a curved suction tube, the suction tube body 5 is fitted over the inner steel strip 64 and the silicone scraper 66. During the fitting process, the inner steel strip 64 and the silicone scraper 66 will undergo some deformation. The inner steel strip 64 is made of 304 stainless steel, and the silicone scraper 66 is made of silicone. The inner steel strip 64 and the silicone scraper 66 will bend to a certain extent according to the curvature of the suction tube body 5. The suction tube body 5 is then placed on the upper end of the horizontal plate 41. The suction tube body 5 is fixed in place. Two hydraulic rods 43 corresponding to the suction tube body 5 move the metal arc plate 44 and the silicone arc plate 45 simultaneously. The silicone arc plate 45 is made of silicone. When the suction tube body 5 is positioned between the two metal arc plates 44, and the two silicone arc plates 45 are in close contact with the suction tube body 5, the suction tube body 5 is thus fixed. The silicone arc plates 45 increase the friction between the suction tube body 5 and the silicone arc plate 45, preventing the suction tube body 5 from twisting during cleaning. The servo motor 46 is activated, driving the first gear 47 to rotate. The first gear 47 then drives the second gear 48 to rotate, which in turn drives the entire cleaning assembly 6 to rotate. As the extension cylinder 61, spiral blade 62, and partition column 63 rotate, the rotation of the spiral blade 62 draws out the disinfectant cleaning agent inside the storage tank 3, delivering it into the inner steel bar 64. The agent is then sprayed into the suction tube body 5 through the outlet hole 65. As the outlet hole 65 rotates, it scrapes away any residue inside the suction tube body 5. The delivered disinfectant cleaning agent cleans the inner wall of the suction tube body 5, and the cleaned mixed liquid flows out through the existing port at the top of the suction tube body 5. The flowing mixed liquid falls into the collection tank 2 for collection. Based on the above-described principle, the device can effectively clean the residue on the inner wall of the curved suction tube body 5. The device can deform accordingly with the curvature of the suction tube body 5, improving the cleaning effect and avoiding risks during reuse.

[0037] 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. An automatic cleaning device for aspiration tube used under endoscopy, comprising a cleaning and protective box (1), a collection box (2), and a liquid storage box (3), characterized in that: The cleaning and protective box (1) is fixedly connected to the inner side of the drive assembly (4), and the cleaning assembly (6) is installed inside the drive assembly (4). The drive assembly (4) includes a horizontal plate (41), a servo motor (46) is fixedly connected to the inner side of the horizontal plate (41), a first gear (47) is fixedly connected to the end of the main shaft of the servo motor (46), the outer side of the first gear (47) meshes with the outer side of the second gear (48), and an installation hole (49) is opened on the inner side of the horizontal plate (41). The cleaning assembly (6) includes an extension cylinder (61), a spiral blade (62) is fixedly connected to the inner side of the extension cylinder (61), a partition (63) is fixedly connected to the inner side of the spiral blade (62), an inner hole steel strip (64) is fixedly connected to the top of the extension cylinder (61), an outlet hole (65) is opened on the inner side of the inner hole steel strip (64), and a silicone scraper (66) is fixedly connected to the outer side of the inner hole steel strip (64). The inner side of the second gear (48) is fixedly connected to the outer side of the extension cylinder (61), and the outer side of the extension cylinder (61) is rotatably connected to the inner side of the mounting hole (49) through a bearing.

2. The automatic cleaning device for aspiration tube used under endoscopy according to claim 1, characterized in that: The cleaning and protective box (1) has a collection box (2) and a liquid storage box (3) placed on the right end. The cleaning component (6) is fitted with a suction tube body (5) on the outside. The front and rear ends of the horizontal plate (41) are fixedly connected to the inside of the cleaning and protective box (1).

3. The automatic cleaning device for aspiration tube used under endoscopy according to claim 1, characterized in that: A vertical plate (42) is fixedly connected to the top of the horizontal plate (41), a hydraulic rod (43) is fixedly connected to one side of the vertical plate (42), a metal arc plate (44) is fixedly connected to one side of the hydraulic rod (43), and a silicone arc plate (45) is fixedly connected to one side of the metal arc plate (44).

4. An automatic cleaning device for aspiration tube used under endoscopy according to claim 3, characterized in that: Both the metal arc plate (44) and the silicone arc plate (45) are arc-shaped, and the number of the metal arc plate (44) and the silicone arc plate (45) is the same.

5. An automatic cleaning device for aspiration tube used under endoscopy according to claim 2, characterized in that: The front and rear ends of the suction tube body (5) are in close contact with the silicone arc plate (45).

6. An automatic cleaning device for aspiration tube used under endoscopy according to claim 1, characterized in that: The mounting hole (49) penetrates the upper end of the horizontal plate (41), the inner hole steel strip (64) is embedded in the inner side of the mounting hole (49), a sealing ring is fixedly connected to the inner side of the mounting hole (49), the sealing ring inside the mounting hole (49) fits against the outer side of the inner hole steel strip (64), and the inner hole steel strip (64) extends out of the upper end of the mounting hole (49).

7. An automatic cleaning device for aspiration tube used under endoscopy according to claim 1, characterized in that: The extension tube (61) extends inside the liquid storage tank (3), and the number of liquid storage tanks (3) is the same as the number of extension tubes (61). The inner sides of the extension tube (61) and the inner hole steel strip (64) are both hollow structures.

8. An automatic cleaning device for aspiration tube used under endoscopy according to claim 1, characterized in that: The outer side of the silicone scraper (66) is attached to the inner side of the suction tube body (5), and the front and rear ends of the inner hole steel strip (64) are provided with liquid outlet holes (65), and the liquid outlet holes (65) are connected to the inner side of the inner hole steel strip (64).

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