Endoscope mounting structure for preventing rotation of a snake bone

Abstract

The utility model relates to a kind of endoscope mounting structure for preventing snake bone rotation, including braided tube, the mounting block of detachable being equipped on the upper end of braided tube, and the snake bone being equipped on the upper end of mounting block;The lower end of mounting block is equipped in braided tube, and fixed block is slidably arranged along the radial direction of braided tube;Fixed hole for fixed block insertion is equipped on the lateral wall of braided tube;The inner wall of braided tube is further equipped with the limiting block below fixed hole, and limiting block is vertically set upwards;The lateral wall of the side of fixed hole towards the upper end of limiting block is equipped with the guide inclined plane for guiding fixed block into fixed hole;The lower end of mounting block is further equipped with the reset member for resetting fixed block;When mounting in place, fixed block is equipped in fixed hole and abuts against limiting block;The endoscope mounting structure provided by the utility model is low in cost, simple and convenient to install, and has strong practicability.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an endoscope mounting structure for preventing the rotation of a snake-like structure. Background Technology

[0002] In current endoscopic techniques, the serpentine frame is fixedly connected to the wire braided tubing via mounting blocks, primarily using adhesive bonding. This connection method is simple to operate, low in cost, and to a certain extent meets the needs of routine endoscopy procedures. However, with the continuous development of medical technology and the increasing demands on endoscope performance, the limitations of adhesive bonding have become increasingly apparent. Especially when medical personnel frequently bend and twist the serpentine frame, the adhesive strength often cannot withstand the resulting stress, leading to connection failure. This failure not only affects the normal use of the endoscope but may also threaten the accuracy and safety of medical procedures.

[0003] Besides using adhesive to secure the connection, interference fits are often used to ensure the stability of the connection between two components; however, rigid medical endoscopes are usually supported by metal, and interference fits require heating and cooling equipment for installation, increasing the complexity and overall cost of endoscope installation and reducing its practicality. Therefore, an endoscope installation structure that can solve the above problems is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an endoscope mounting structure that prevents the snake bone from rotating, which can effectively solve the aforementioned problems.

[0005] To achieve the above requirements, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] An endoscope mounting structure for preventing snake-like bone rotation is provided, including a braided tube, a detachable mounting block at the upper end of the braided tube, and a snake-like bone at the upper end of the mounting block; the lower end of the mounting block is located inside the braided tube, and a fixing block is slidably provided along the radial direction of the braided tube; a fixing hole for inserting the fixing block is provided on the side wall of the braided tube; a limiting block located below the fixing hole is also provided on the inner wall of the braided tube, and the limiting block is vertically upward; a guide slope for guiding the fixing block into the fixing hole is provided on the side wall of the upper end of the limiting block facing the fixing hole; a reset member for resetting the fixing block is also provided at the lower end of the mounting block; when installed in place, the fixing block is located in the fixing hole and abuts against the limiting block.

[0007] This utility model discloses an endoscope mounting structure for preventing snake-like rotation, wherein the mounting block is in the shape of a vertically arranged T, the longitudinal end of the mounting block is cylindrical and coaxial with the braided tube; the side wall of the longitudinal end is provided with a receiving groove for accommodating the fixing block, the lower end of the receiving groove penetrates the lower surface of the mounting block, and the upper end of the mounting block is slidably connected to the upper side wall of the receiving groove.

[0008] This utility model discloses an endoscope mounting structure for preventing snake-like rotation, wherein the fixing block has a guide groove on the side wall away from the braided tube that is adapted to the guide slope; there are two reset members, which are respectively located on the left and right sides of the upper end of the guide groove.

[0009] This utility model discloses an endoscope mounting structure for preventing snake-like rotation, wherein the length of the fixing hole is greater than the length of the limiting block, and when the guide groove is in close contact with the guide slope, the upper surface of the fixing block is flush with the upper surface of the fixing hole.

[0010] This utility model discloses an endoscope mounting structure for preventing snake bone rotation. The endoscope mounting structure for preventing snake bone rotation also includes an elastic sealing ring. When installed in place, the sealing ring is located in the fixing hole and above the fixing block.

[0011] This utility model discloses an endoscope mounting structure for preventing snake-like bone rotation, wherein the braided tube includes a first braided tube body, a fixed section, and a second braided tube body; the first braided tube body, the fixed section, and the second braided tube body are all vertically arranged hollow cylinders, and the upper and lower ends of the fixed section are respectively fixedly connected to the lower end of the first braided tube body and the upper end of the second braided tube body; a limiting block and an elastic sealing ring are both installed on the fixed section.

[0012] The beneficial effects of this utility model are as follows:

[0013] The endoscope provided by this utility model effectively solves the problem of easy failure under frequent operation of traditional glue bonding methods through the ingenious cooperation of the fixing block, fixing hole, and limiting block. When medical staff bend and twist the serpentine skeleton, the tight fit between the fixing block and the fixing hole, as well as the blocking effect of the limiting block, can withstand greater stress, effectively avoiding connection failure caused by insufficient glue bonding strength. It has stronger fatigue resistance and can better adapt to repeated operation during endoscope use, thereby extending the endoscope's service life and ensuring its stability and reliability in medical operations.

[0014] Meanwhile, the detachable design of the mounting block greatly facilitates the maintenance, cleaning, and disinfection of the endoscope. When repair or replacement of parts is required, the mounting block can be simply removed from the braided tube, significantly improving work efficiency and reducing maintenance costs. Furthermore, this mounting structure eliminates the need for heating or cooling equipment, further enhancing its practicality. When properly installed, the cooperation between the fixing block and the limiting block effectively prevents the serpentine tube from rotating, ensuring it remains in the correct position during use. This allows medical personnel to perform medical procedures more precisely, improving the success rate of surgeries. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a front cross-sectional view of an endoscope mounting structure for preventing snake-like bone rotation according to this utility model.

[0017] Figure 2 This is a structural diagram of the fixing block in an endoscope mounting structure for preventing snake bone rotation according to this utility model.

[0018] Figure 3 This is a frontal cross-sectional view of the endoscope mounting structure for preventing snake bone rotation after installation according to this utility model.

[0019] In the diagram: 1. Braided tube; 10. Fixing hole; 11. Limiting block; 110. Guide slope; 12. First braided tube body; 13. Second braided tube body; 14. Fixing section; 15. Slide groove; 16. Sliding block; 2. Mounting block; 20. Reset piece; 21. Longitudinal end; 22. Transverse end; 23. Receiving groove; 3. Snake bone; 4. Fixing block; 40. Guide groove; 5. Elastic sealing ring. Detailed Implementation

[0020] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0023] Furthermore, the terms indicating orientation, such as "up," "down," "left," "right," "upper end," "lower end," and "longitudinal," are all based on the posture and position of the device or equipment described in this solution during normal use.

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] A preferred embodiment of this utility model provides an endoscope mounting structure to prevent the snake bone 3 from rotating, such as... Figures 1-3 As shown, the device includes a braided tube 1, a detachable mounting block 2 located at the upper end of the braided tube 1, and a snake-like structure 3 located at the upper end of the mounting block 2. The lower end of the mounting block 2 is located inside the braided tube 1, and a fixing block 4 is slidably provided along the radial direction of the braided tube 1. A fixing hole 10 for inserting the fixing block 4 is provided on the side wall of the braided tube 1. A limiting block 11 located below the fixing hole 10 is also provided on the inner wall of the braided tube 1, and the limiting block 11 is vertically upward. A guide slope 110 for guiding the fixing block 4 into the fixing hole 10 is provided on the side wall of the upper end of the limiting block 11 facing the fixing hole 10. A reset member 20 for resetting the fixing block 4 is also provided at the lower end of the mounting block 2. When installed in place, the fixing block 4 is located inside the fixing hole 10 and abuts against the limiting block 11.

[0026] In this embodiment, the mounting block 2 is a vertically arranged T-shape, and the longitudinal end 22 of the mounting block 2 is cylindrical and coaxially arranged with the braided tube 1; the side wall of the longitudinal end 22 is provided with a receiving groove 23 for accommodating the fixing block 4, the lower end of the receiving groove 23 penetrates the lower surface of the mounting block 2, and the upper end of the mounting block 2 is slidably connected to the upper side wall of the receiving groove 23; the upper surface of the fixing block 4 is provided with a sliding groove 15, and the upper surface of the receiving groove 23 is provided with a slider 16 adapted to the sliding groove 15. The fixing block 4 slides in the fixing hole 10 and the receiving groove 23 through the cooperation of the sliding groove 15 and the slider 16; this ensures that the fixing block 4 always remains vertical when sliding between the receiving groove 23 and the fixing hole 10.

[0027] In this embodiment, the side wall of the fixing block 4 away from the braided tube 1 is provided with a guide groove 40 that is adapted to the guide inclined surface 110; there are two reset members 20, which are respectively provided on the left and right sides of the upper end of the guide groove 40; the reset member 20 is a horizontally arranged spring, and the two ends of the spring are respectively fixedly connected to the bottom surface of the fixing block 4 and the receiving groove 23, which plays the role of pushing the fixing block 4 into the fixing hole 10, and has good practicality.

[0028] In this embodiment, the length of the fixing hole 10 is greater than the length of the limiting block 11. When the guide groove 40 is in close contact with the guide inclined surface 110, the upper surface of the fixing block 4 is flush with the upper surface of the fixing hole 10.

[0029] When installing the endoscope of this utility model, the mounting block 2 is inserted into the braided tube 1, at which point... Figure 1 As shown, the fixing block 4 is located in the receiving groove 23, and the reset member 20 is in a compressed state. When the mounting block 2 is inserted to the upper end of the fixing block 4 and is flush with the upper end of the fixing hole 10, the guide groove 40 is in close contact with the inclined surface of the wire, the spring extends and pushes the fixing block 4 into the fixing hole 10, thus completing the installation of the endoscope.

[0030] In this embodiment, the endoscope mounting structure for preventing the snake bone 3 from rotating also includes an elastic sealing ring 5. When installed in place, the sealing ring is located inside the fixing hole 10 and above the fixing block 4. The sealing ring serves to seal and fill the gap between the fixing hole 10 and the fixing block 4, making the overall surface of the braided tube 1 flat and increasing the compactness of the structure.

[0031] In this embodiment, the braided tube 1 includes a first braided tube body 12, a fixing section 14, and a second braided tube body 13. The first braided tube body 12, the fixing section 14, and the second braided tube body 13 are all vertically arranged hollow cylinders, with the hollow part for the snake bone 3 to pass through. The upper and lower ends of the fixing section 14 are fixedly connected to the lower end of the first braided tube body 12 and the upper end of the second braided tube body 13, respectively. The limiting block 11 and the elastic sealing ring 5 are both installed on the fixing section 14. The fixing section 14 is made of steel plate material with good rigidity and has good support strength.

[0032] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An endoscope mounting structure for preventing snake-like bone rotation, characterized in that, The device includes a braided tube, a detachable mounting block at the upper end of the braided tube, and a serpentine frame at the upper end of the mounting block. The lower end of the mounting block is located inside the braided tube, and a fixing block is slidably provided along the radial direction of the braided tube. A fixing hole is provided on the side wall of the braided tube for inserting the fixing block. A limiting block is also provided on the inner wall of the braided tube below the fixing hole, and the limiting block is vertically upward. A guide slope is provided on the side wall of the upper end of the limiting block facing the fixing hole to guide the fixing block into the fixing hole. A reset member is also provided at the lower end of the mounting block to reset the fixing block. When installed in place, the fixing block is located in the fixing hole and abuts against the limiting block.

2. The endoscope mounting structure for preventing snake-like bone rotation according to claim 1, characterized in that, The mounting block is T-shaped with a vertical orientation. The longitudinal end of the mounting block is cylindrical and coaxial with the braided tube. A receiving groove is provided on the side wall of the longitudinal end to accommodate the fixing block. The lower end of the receiving groove penetrates the lower surface of the mounting block, and the upper end of the mounting block is slidably connected to the upper side wall of the receiving groove.

3. The endoscope mounting structure for preventing snake-like bone rotation according to claim 2, characterized in that, The fixing block has a guide groove on the side wall away from the braided tube that is adapted to the guide slope; there are two reset members, which are respectively located on the left and right sides of the upper end of the guide groove.

4. The endoscope mounting structure for preventing snake-like bone rotation according to claim 3, characterized in that, The length of the fixing hole is greater than the length of the limiting block. When the guide groove is in close contact with the guide slope, the upper surface of the fixing block is flush with the upper surface of the fixing hole.

5. The endoscope mounting structure for preventing snake-like bone rotation according to claim 1, characterized in that, The endoscope mounting structure for preventing snake bone rotation also includes an elastic sealing ring. When installed in place, the sealing ring is located inside the fixing hole and above the fixing block.

6. The endoscope mounting structure for preventing snake-like bone rotation according to claim 1, characterized in that, The braided tube includes a first braided tube body, a fixing section, and a second braided tube body; the first braided tube body, the fixing section, and the second braided tube body are all vertically arranged hollow cylinders; the upper and lower ends of the fixing section are respectively fixedly connected to the lower end of the first braided tube body and the upper end of the second braided tube body; the fixing hole is provided on the fixing section.

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