Electric cleaning device for endoscope instruments

The electric cleaning device for laparoscopic instruments drives the disc and the bump to rotate synchronously through the inner shaft, and combines the blades to promote the flow of cleaning liquid. This solves the problem of high adhesion of dirt on the inner wall of the laparoscopic instrument and achieves thorough cleaning and protection of the instrument.

CN223416202UActive Publication Date: 2025-10-10JIANGSU RIPE MEDICAL INSTR TECH CO LTD
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Patent Information

Application Number
CN202422658774.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-10
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

During the cleaning process of existing electric cleaning devices for laparoscopic instruments, the dirt inside the needle core has a high adhesion strength to the inner wall, resulting in unsatisfactory cleaning effect. The residual dirt affects the operation and accuracy of the instrument, and long-term residual dirt may corrode the instrument.

Method used

An electric cleaning device for laparoscopic instruments is designed. The inner shaft drives the disc and the bump to rotate synchronously, pushing the carrier plate up and moving it down through the elastic part to vibrate the laparoscopic instrument. Combined with the rotation of the blades, the cleaning liquid is driven to flow, achieving rapid removal of dirt and uniform distribution of the cleaning liquid.

Benefits of technology

It achieves the rapid removal of dirt from the inner wall of laparoscopic instruments, ensures a thorough cleaning effect, avoids dirt residue, reduces instrument wear, and improves cleaning efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of endoscope instrument cleaning devices, and discloses an endoscope instrument electric cleaning device which comprises a base, a container is fixedly installed at the upper end of the base, the upper end of the container is provided with an opening, a carrier plate is arranged in the container, a plurality of penetrating openings distributed at equal intervals are formed in the carrier plate, a frame is arranged in the container, and the carrier plate is located in the frame. The frame is fixedly connected to the inner side of the container. The two inner shafts are driven to rotate synchronously, the discs and the protruding blocks on the inner shafts rotate synchronously, the protruding blocks abut against the round rods and push the round rods to move upwards, the carrier plate moves upwards synchronously, the elastic pieces deform, and when the protruding blocks are separated from the round rods, the elastic pieces can be separated from the round rods, and the elastic pieces can be separated from the round rods. The carrier plate is driven by the elastic piece to move downwards and collide with the bottom plate, so that the carrier plate and the endoscope instrument on the carrier plate generate vibration, and dirt on the inner wall of the endoscope instrument can be quickly separated from the endoscope instrument.
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Description

Technical Field

[0001] The utility model relates to the technical field of laparoscope instrument cleaning devices, and more specifically, to an electric laparoscope instrument cleaning device. Background Art

[0002] Laparoscopic instrument electric cleaning devices are electrically powered devices specifically designed for cleaning laparoscopic surgical instruments. These devices combine electric machinery with cleaning technology to efficiently and thoroughly clean laparoscopic instruments, ensuring their safety and effectiveness during use. Laparoscopic instrument electric cleaning devices are comprehensive devices that integrate an electric drive system, a cleaning system, and possibly disinfection and drying functions.

[0003] The existing publication number CN105852988A discloses an electric cleaning device and cleaning method for laparoscopic instruments. The cleaning device specifically includes a motor, a bracket, an external fixed transparent barrel, and an inner rotating barrel equipped with a brush and having multiple through holes. The inner rotating barrel is placed inside the external fixed transparent barrel. The bottom end of the internal rotating barrel is connected to a rotating shaft, on which a bevel gear is mounted. A bevel gear meshing with the bevel gear is mounted on the motor output shaft. The bracket includes an upper fixed ring, a base plate, a connecting rod, and a telescopic support rod. The external fixed transparent barrel is connected to the telescopic support rod via a fixed rod. The bevel gear is mounted on the base plate via a fixed shaft and a bearing. A heating layer is also provided on the inner wall of the external fixed transparent barrel. The external fixed transparent barrel is also provided with a multi-enzyme washing solution addition tank with a bottom cover. Both the external fixed transparent barrel and the multi-enzyme washing solution addition tank are provided with scale values. The present invention adopts the design of a rotating inner barrel and a fixed outer barrel, and adds the immersion and heating treatment of the multi-enzyme solution. It has the advantages of reasonable structure, good cleaning effect, wide application range, and no need for manual cleaning.

[0004] During the cleaning process, existing electric cleaning devices for laparoscopic instruments often cause dirt inside the needle core to adhere strongly to the inner wall and become difficult to separate, resulting in suboptimal cleaning results. Incompletely cleaned dirt can also remain inside the instrument, affecting its smooth operation and precision. Long-term residual dirt and cleaning agents can corrode the instrument's inner wall, accelerating its aging and wear. To address this issue, we propose an electric cleaning device for laparoscopic instruments. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides an electric cleaning device for laparoscopic instruments, which has the advantage of more complete cleaning of dirt inside laparoscopic instruments.

[0006] To achieve the above object, the utility model provides the following technical scheme: a cavity mirror instrument electric cleaning device, including base, the base upper end fixed mounting has the container, the container upper end opening setting, be provided with the carrier plate in the container, a plurality of equidistance distribution's through -or is seted up on the carrier plate, be provided with the frame in the container, the carrier plate is located in the frame inside, the frame fixed connection in the container inner side.

[0007] Four lead -screws in four angle distribution are passed through on the carrier plate, the lead -screws end fixed connection is in the frame, and the elastic member is fixedly connected to the both ends of the lead -screws, and the both ends of the elastic member are fixedly connected to the frame and the carrier plate respectively, and the circular rod is fixedly installed at both ends of the carrier plate bottom, and the lower end of the circular rod is provided as a spherical surface, and the inner shaft is rotatably installed on both sides in the container, and the disc is fixedly installed on the inner shaft, and a plurality of convex blocks in circumferential array distribution are fixedly installed on the disc, two interval -set bottom plates are fixedly installed in the container, the frame is located on the bottom plate upper end, and the drive mechanism is provided outside the container, and the drive mechanism is connected with the two inner shafts and is used to drive the inner shaft to rotate.

[0008] As a preferred technical scheme of the utility model, the drive mechanism includes an outer shell, the outer shell is fixedly installed outside the container, a motor is fixedly installed in the outer shell, a synchronous belt mechanism is installed between the two inner shafts, and the output shaft of the motor is connected with the synchronous belt mechanism.

[0009] As a preferred technical scheme of the utility model, the outer shell is provided with a heat dissipation groove.

[0010] As a preferred technical scheme of the utility model, the container is provided with a sealing cover at the upper port, and the outer surface of the container is provided with a liquid level scale.

[0011] As a preferred technical scheme of the utility model, the inner shaft is fixedly connected with a plurality of blades in circumferential array distribution at both ends, and the blades are located on both sides of the disc.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1, the utility model drives two inner shafts to rotate synchronously, and the disc and the convex block on the inner shaft rotate synchronously, the convex block abuts against the circular rod and pushes the circular rod to move upward, the carrier plate moves upward synchronously, and the elastic member deforms, when the convex block separates from the circular rod, the carrier plate moves downward under the action of the elastic member and impacts on the bottom plate, so that the carrier plate and the cavity mirror instrument thereon vibrate, which helps the dirt on the inner wall of the cavity mirror instrument to quickly separate from the cavity mirror instrument.

[0014] 2. This utility model accelerates the mixing of the cleaning fluid within the container by rotating the blades on the inner shaft. This rotation of the blades promotes the flow of the cleaning fluid within the container, while preventing precipitation of the cleaning fluid. This precipitation-free cleaning fluid ensures even distribution of the active ingredients in the cleaning fluid, thereby more effectively decomposing and removing contaminants such as organic matter, blood, mucus, and secretions from the surface of laparoscopic instruments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 This is an enlarged schematic diagram of the internal structure of the container of the present invention;

[0018] Figure 4 This is an enlarged cross-sectional view of part of the structure of the carrier plate of the present invention.

[0019] In the figure: base 1, container 2, carrier plate 3, through-hole 4, frame 5, guide rod 6, elastic member 7, round rod 8, inner shaft 9, disc 10, bump 11, bottom plate 12, outer shell 13, motor 14, synchronous belt mechanism 15, blade 16. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 4As shown, the utility model provides an electric cleaning device for laparoscopic instruments, including a base 1, a container 2 is fixedly mounted on the upper end of the base 1, the upper end of the container 2 is opened, a carrier plate 3 is arranged in the container 2, a plurality of equally distributed through-holes 4 are opened on the carrier plate 3, a frame 5 is arranged in the container 2, the carrier plate 3 is located inside the frame 5, and the frame 5 is fixedly connected to the inner side of the container 2. Four guide rods 6 distributed at the four corners pass through the carrier plate 3. The ends of the guide rods 6 are fixedly connected to the frame 5. Elastic members 7 are sleeved and fixedly connected at both ends of the guide rods 6. The two ends of the elastic members 7 are respectively fixedly connected to the frame 5 and the carrier plate 3. Round rods 8 are fixedly installed at both ends of the bottom of the carrier plate 3. The lower ends of the round rods 8 are set to spherical surfaces. Inner shafts 9 are rotatably installed on both sides of the container 2. Discs 10 are fixedly installed on the inner shafts 9. A plurality of protrusions 11 distributed in a circular array are fixedly installed on the discs 10. Two spaced-apart bottom plates 12 are fixedly installed in the container 2. The frame 5 is located at the upper end of the bottom plate 12. A driving mechanism is provided outside the container 2. The driving mechanism is connected to the two inner shafts 9 and is used to drive the inner shaft 9 to rotate. By driving the two inner shafts 9 to rotate synchronously, the disc 10 and the protrusion 11 on the inner shaft 9 rotate synchronously, the protrusion 11 contacts the round rod 8 and pushes the round rod 8 upward, the carrier plate 3 moves upward synchronously, and the elastic member 7 is deformed. When the protrusion 11 separates from the round rod 8, the carrier plate 3 is driven downward by the elastic member 7 and hits the bottom plate 12, thereby causing the carrier plate 3 and the laparoscopic instrument thereon to vibrate, which helps to quickly remove dirt from the inner wall of the laparoscopic instrument from the laparoscopic instrument.

[0022] Among them, Figure 3 and Figure 4 As shown, the drive mechanism includes an outer shell 13, which is fixedly mounted outside the container 2. A motor 14 is fixedly mounted inside the outer shell 13. A synchronous belt mechanism 15 is installed between the two inner shafts 9, and the output shaft of the motor 14 is connected to the synchronous belt mechanism 15. A heat dissipation groove is provided on the outer shell 13. A sealing cover is provided at the upper port of the container 2, and a liquid level scale is provided on the outer surface of the container 2. A plurality of blades 16 distributed in a circular array are fixedly connected to both ends of the inner shaft 9, and the blades 16 are located on both sides of the disc 10. When the motor 14 drives the inner shaft 9 to rotate, the blades 16 on the inner shaft 9 rotate. The blades 16 rotate and push the cleaning liquid in the container 2 to flow, which can accelerate the mixing of the cleaning liquid in the container 2 and prevent the cleaning liquid from precipitating.

[0023] The working principle and use process of this utility model:

[0024] By passing the needle core through the hole 4 and placing it on the carrier 3, a cleaning liquid is added to the container 2, and the cleaning liquid overflows the needle core. By starting the motor 14, the synchronous belt mechanism 15 drives the two inner shafts 9 to rotate synchronously, and the disc 10 and the protrusion 11 on the inner shaft 9 rotate synchronously. The protrusion 11 contacts the round rod 8 and pushes the round rod 8 upward. The carrier 3 moves upward synchronously, and the elastic member 7 deforms. When the protrusion 11 separates from the round rod 8, the carrier 3 is driven downward by the elastic member 7 and impacts the bottom plate 12, thereby causing the carrier 3 and the laparoscopic instrument thereon to vibrate, helping to quickly remove dirt from the inner wall of the laparoscopic instrument. As the motor 14 drives the inner shaft 9 to rotate, the blades 16 on the inner shaft 9 rotate. The blades 16 rotate and push the cleaning liquid in the container 2 to flow, which can accelerate the mixing of the cleaning liquid in the container 2 and prevent the cleaning liquid from precipitating.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric cleaning device for laparoscopic instruments, comprising a base (1), characterized in that: A container (2) is fixedly mounted on the upper end of the base (1), the upper end of the container (2) is open, a carrier plate (3) is arranged in the container (2), a plurality of equally spaced through openings (4) are opened on the carrier plate (3), a frame (5) is arranged in the container (2), the carrier plate (3) is located inside the frame (5), and the frame (5) is fixedly connected to the inner side of the container (2); Four guide rods (6) distributed in four corners are passed through the carrier plate (3). The ends of the guide rods (6) are fixedly connected to the frame (5). Both ends of the guide rods (6) are sleeved and fixedly connected with elastic members (7). Both ends of the elastic members (7) are fixedly connected to the frame (5) and the carrier plate (3). Round rods (8) are fixedly installed at both ends of the bottom of the carrier plate (3). The lower ends of the round rods (8) are both set to spherical surfaces. Inner shafts (9) are rotatably installed on both sides of the container (2). Discs (10) are fixedly installed on the inner shafts (9). Multiple protrusions (11) distributed in a circumferential array are fixedly installed on the discs (10). Two spaced bottom plates (12) are fixedly installed in the container (2). The frame (5) is located at the upper end of the bottom plate (12). A driving mechanism is provided outside the container (2). The driving mechanism is connected to the two inner shafts (9) and is used to drive the inner shaft (9) to rotate.

2. The electric cleaning device for laparoscopic instruments according to claim 1, characterized in that: The driving mechanism comprises an outer shell (13), the outer shell (13) being fixedly mounted outside the container (2), a motor (14) being fixedly mounted inside the outer shell (13), a synchronous belt mechanism (15) being mounted between the two inner shafts (9), and an output shaft of the motor (14) being connected to the synchronous belt mechanism (15).

3. The electric cleaning device for laparoscopic instruments according to claim 2, characterized in that: The outer shell (13) is provided with a heat dissipation groove.

4. The electric cleaning device for laparoscopic instruments according to claim 3, characterized in that: A sealing cover is provided at the upper end of the container (2), and a liquid level scale line is provided on the outer surface of the container (2).

5. The electric cleaning device for laparoscopic instruments according to claim 4, characterized in that: A plurality of blades (16) distributed in a circumferential array are fixedly connected to both ends of the inner shaft (9), and the blades (16) are located on both sides of the disc (10).

Citation Information

Patent Citations

  • Electric cleaning device and method for laparoscopic apparatuses

    CN105852988A