Medical endoscope hanging device

Abstract

The application discloses a medical endoscope hanging device, and relates to the technical field of medical instruments, which comprises a fixed bottom plate, a first support frame is fixedly connected to one side of the top of the fixed bottom plate, and a first placing groove is formed in the top of the first support frame; the medical endoscope hanging device is characterized in that the first placing groove is arranged in cooperation with a second placing groove formed in the top of a second support frame, the width of the first placing groove is smaller than that of the second placing groove, the height of the first support frame is the same as that of the second support frame, the two placing grooves are differentiated in size according to the gradually changing shape of the tail of the endoscope, which is relatively thin, and the head of the endoscope, which is relatively thick, and the hanging structure is formed in a front-and-back double-point supporting and unique direction mode, so that the endoscope can be placed in the correct direction by the structure itself without any auxiliary identification mark, and the possibility of placing the endoscope in the reverse direction is fundamentally eliminated.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a medical endoscope mounting device. Background Technology

[0002] Medical endoscopes, as precision instruments widely used in minimally invasive diagnosis and treatment, typically have a long, thin tubular insertion section with a gradually tapering shape from thicker at the tip to thinner at the tail. Because the endoscope integrates a high-precision optical imaging system and image sensing elements, and is externally encased in a highly flexible stainless steel braided mesh and polyurethane sheath, its overall cost is very high and it is extremely sensitive to external contact stress. In clinical use, after cleaning and disinfection, the endoscope needs to be hung on a special device for subsequent use or transport. Common hanging methods include hook-based suspension and slot-based support. Hook-based suspension is simple but has a small contact area, leading to localized stress concentration and making it prone to indentations on the endoscope surface. While slot-based support offers a larger support area, existing slots are mostly of uniform width, making it difficult to simultaneously accommodate the different diameters of the endoscope's tip and tail. This results in uneven contact surface distribution during support, posing a risk of localized suspension or rigid compression. Based on this, since the visual difference between the head and tail of the endoscope is not significant, especially when there is residual liquid on the surface after cleaning and disinfection or when the operator is wearing gloves, it is difficult for the operator to quickly distinguish the direction of the endoscope by sight. Existing hanging devices do not set any physical constraints on the insertion direction, and the operator can only rely on experience or additional directional markings for identification.

[0003] Existing placement devices lack a physical structure to define the insertion direction. When an operator mistakenly inserts the endoscope backwards, the thicker tip is forced into the smaller slot, causing microscopic damage or seal failure to the encapsulated optical lenses and image sensor inside the tip due to abnormal pressure from the slot walls. Simultaneously, the thinner tail end cannot be effectively positioned in the larger slot, leaving the endoscope in an unstable supporting state, susceptible to axial movement from even slight external forces. This damage from reverse placement is often difficult to detect initially, but gradually manifests as serious malfunctions such as blurred images or fluid leakage during subsequent use. The root cause of this problem lies in the placement device's failure to provide unique guidance for the insertion direction at the structural level; the reliability of direction recognition relies entirely on human error, thus requiring improvement. Summary of the Invention

[0004] The purpose of this invention is to provide a medical endoscope mounting device to solve the problem that the existing mounting devices lack physical restrictions on the insertion direction, which makes it easy for the endoscope to be inserted in the wrong direction, causing damage to the precision optical components at the tip due to compression.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a medical endoscope mounting device, comprising a fixed base plate, a first support frame fixedly connected to one side of the top of the fixed base plate, a first placement groove formed on the top of the first support frame, and a second support frame fixedly connected to the other side of the top of the fixed base plate, a second placement groove formed on the top of the second support frame, wherein the size of the first placement groove is smaller than the size of the second placement groove.

[0006] The top of the first placement slot is fitted with a first protective sleeve, and the top of the second placement slot is fitted with a second protective sleeve.

[0007] Furthermore, the bottom of the fixed base plate is threaded with a fixing bolt, the top of the fixed base plate is overlapped with a positioning plate, and the fixing bolt is threaded to the inner wall of the positioning plate. The top of the positioning plate is fixedly connected with a limit plate.

[0008] Furthermore, the inner wall of the positioning plate is provided with a positioning groove, and a plug-in block is inserted into the inner wall of the positioning groove, and the plug-in block overlaps the bottom of the limiting plate.

[0009] Furthermore, a right-angle mounting plate is fixedly connected to one side of the plug-in block, and an overlapping plate is fixedly connected to one side of the right-angle mounting plate located below the plug-in block, with the overlapping plate overlapping the bottom of the fixed base plate.

[0010] Furthermore, a suction cup is fixedly connected to the back of the right-angle mounting plate, and a protective box is fixedly connected to the surface of the right-angle mounting plate.

[0011] Furthermore, an air pump is fixedly connected to the inner wall of the protective box, and an air extraction pipe is installed at the output end of the air pump, with one end of the air extraction pipe penetrating and inserted into the inner wall of the suction cup.

[0012] Furthermore, both the first and second protective sleeves are made of medical-grade silicone material, and the inner walls of both the first and second protective sleeves are provided with anti-slip textures.

[0013] Furthermore, the extraction pipe is a polyurethane flexible tube.

[0014] Furthermore, the suction cup is made of nitrile rubber, and the edge of the suction surface of the suction cup is provided with an annular sealing lip. The Shore hardness of the annular sealing lip is lower than that of the suction cup body.

[0015] Compared with the prior art, the medical endoscope hanging device provided by the present invention is configured by the cooperation of a first placement slot on the top of a first support frame and a second placement slot on the top of a second support frame. The width of the first placement slot is smaller than the width of the second placement slot, and the heights of the first and second support frames are the same. This allows the two placement slots to be adapted to the different sizes of the endoscope based on its gradually changing shape, with a thinner tail and a thicker head. This forms a hanging structure with dual front and rear support and a unique orientation. Therefore, the structure itself can guide the operator to place the endoscope in the correct orientation without the need for any auxiliary identification marks, fundamentally eliminating the possibility of the endoscope being placed backwards.

[0016] By using a suction cup fixedly connected to the back of a right-angle mounting plate, an air pump fixedly connected to the inner wall of a protective box, and an air extraction pipe installed at the output end of the air pump, the air pump actively draws air from inside the suction cup through the air extraction pipe to create negative pressure adsorption. At the same time, an annular sealing lip with a Shore hardness lower than that of the suction cup body is set at the edge of the suction cup adsorption surface. Under the action of negative pressure, the annular sealing lip adaptively fills the slight unevenness of the mounting surface and maintains a long-term seal. This transforms traditional passive adsorption into active adsorption with independent negative pressure maintenance capability. Therefore, the hanging device can remain stably suspended on a smooth mounting surface for a long time without relying on a continuous external air supply, avoiding the risk of accidental detachment caused by slow air leakage from passive suction cups.

[0017] The positioning groove on the inner wall of the positioning plate and the insertion block are connected to each other. The right-angle mounting plate fixed to one side of the insertion block and the overlapping plate fixed to one side of the right-angle mounting plate overlap the bottom of the fixed base plate. When the insertion block is inserted into the positioning groove, the limiting plate at the top of the positioning plate limits the insertion depth of the insertion block. At the same time, the overlapping plate and the insertion block clamp and lock the fixed base plate from the top and bottom. This allows for quick insertion, installation and disassembly between the main body of the hanging device and the installation module. The upper and lower clamping structure ensures the overall rigidity after connection, ensuring that the hanging device will not shake or loosen when bearing the weight of the endoscope. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the positioning plate structure provided in an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the fixing bolt structure provided in an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the protective box structure provided in an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the suction cup structure provided in an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the air pump structure provided in an embodiment of the present invention.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Fixed base plate; 2. First support frame; 3. First placement slot; 4. Second support frame; 5. Second placement slot; 6. First protective sleeve; 7. Second protective sleeve; 8. Fixing bolt; 9. Positioning plate; 10. Limiting plate; 11. Insertion block; 12. Right-angle mounting plate; 13. Overlap plate; 14. Suction cup; 15. Protective box; 16. Air pump; 17. Air extraction pipe. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] As attached Figure 1 To be continued Figure 6 As shown:

[0029] Example 1:

[0030] The present invention provides a medical endoscope mounting device, including a fixed base plate 1, a first support frame 2 fixedly connected to one side of the top of the fixed base plate 1, a first placement groove 3 opened on the top of the first support frame 2, a second support frame 4 fixedly connected to the other side of the top of the fixed base plate 1, a second placement groove 5 opened on the top of the second support frame 4, and the size of the first placement groove 3 is smaller than the size of the second placement groove 5.

[0031] The top of the first placement slot 3 is fitted with a first protective sleeve 6, and the top of the second placement slot 5 is fitted with a second protective sleeve 7. Both the first protective sleeve 6 and the second protective sleeve 7 are made of medical-grade silicone material, and the inner walls of both the first protective sleeve 6 and the second protective sleeve 7 are provided with anti-slip textures.

[0032] In use, the fixed base plate 1 serves as the supporting base for the entire device. A first support frame 2 and a second support frame 4 are fixedly connected to its top two sides, respectively. The first support frame 2 and the second support frame 4 are at the same height to ensure that the endoscope remains horizontal at both ends when hung, avoiding additional stress due to height differences. A first placement groove 3 on the top of the first support frame 2 supports the tail of the endoscope, and a second placement groove 5 on the top of the second support frame 4 supports the head of the endoscope. The width of the first placement groove 3 is smaller than the width of the second placement groove 5 to accommodate the tapered shape of the endoscope, which is thinner at the tail and thicker at the head. This allows the head and tail of the endoscope to be inserted into the corresponding sized placement grooves when hung, thus forming a stable hanging posture with dual-point support. Simultaneously, a first protective sleeve 6 is fitted onto the top of the first placement groove 3, and a second protective sleeve 7 is fitted onto the top of the second placement groove 5. Both the first protective sleeve 6 and the second protective sleeve 7 are made of medical-grade silicone, a material with good biocompatibility and flexibility, capable of supporting the endoscope. The surface forms a flexible contact protection, effectively preventing scratches or wear when the endoscope comes into contact with the edge of the placement slot. At the same time, the inner walls of both protective sleeves are equipped with anti-slip textures, which increase the friction with the endoscope surface to prevent the endoscope from accidentally slipping or shifting during hanging. This provides a stable and reliable dual-point support base for the first support frame 2 and the second support frame 4. The first placement slot 3 and the second placement slot 5 are adapted to different sizes according to the different shape characteristics of the endoscope tail, ensuring the fit and unique orientation of the hanging. The first protective sleeve 6 and the second protective sleeve 7 provide double protection for the hanging safety from the two dimensions of material flexibility and surface friction. Thus, the overall effect of hanging the endoscope without damage, stably and with clear orientation is achieved. It not only avoids damage to the precision optical components and electronic components caused by bumps or slips during storage, but also eliminates the possibility of operators accidentally placing the endoscope backwards through the directional guidance of the structure itself, which significantly improves the safety and convenience of hanging the endoscope.

[0033] Example 2:

[0034] This embodiment is basically the same as the previous embodiment, except that a fixing bolt 8 is threadedly connected to the bottom of the fixing base plate 1, a positioning plate 9 overlaps the top of the fixing base plate 1, and the fixing bolt 8 is threadedly connected to the inner wall of the positioning plate 9. A limit plate 10 is fixedly connected to the top of the positioning plate 9, a positioning groove is provided on the inner wall of the positioning plate 9, and a plug-in block 11 is inserted into the inner wall of the positioning groove. The plug-in block 11 overlaps the bottom of the limit plate 10, a right-angle mounting plate 12 is fixedly connected to one side of the plug-in block 11, and an overlapping part is fixedly connected to one side of the right-angle mounting plate 12 below the plug-in block 11. The plate 13 overlaps the bottom of the fixed base plate 1. A suction cup 14 is fixedly connected to the back of the right-angle mounting plate 12. A protective box 15 is fixedly connected to the surface of the right-angle mounting plate 12. An air pump 16 is fixedly connected to the inner wall of the protective box 15. An air extraction pipe 17 is installed at the output end of the air pump 16. One end of the air extraction pipe 17 is inserted through and inserted into the inner wall of the suction cup 14. The air extraction pipe 17 is a polyurethane hose. The suction cup 14 is made of nitrile rubber. The edge of the adsorption surface of the suction cup 14 is provided with an annular sealing lip. The Shore hardness of the annular sealing lip is lower than that of the suction cup 14 body.

[0035] In use, the fixing bolts 8 securely fasten the fixing base plate 1 and the positioning plate 9 with threads, allowing the positioning plate 9 to stably overlap the top of the fixing base plate 1. Simultaneously, the positioning plate 9, acting as an intermediate support component, has a limiting plate 10 fixedly connected to its top, extending downwards and abutting against the top of the insertion block 11, thus limiting the insertion depth of the insertion block 11. The insertion block 11 is inserted into a positioning groove on the inner wall of the positioning plate 9, and achieves quick positioning and anti-detachment through overlapping with the bottom of the limiting plate 10. A right-angle mounting plate 12 is fixedly connected to one side of the insertion block 11. An overlapping plate 13 extends from the right-angle mounting plate 12 below the insertion block 11, overlapping the bottom of the fixing base plate 1 in the opposite direction. Together with the insertion block 11 and the limiting plate 10 above, they form an upper and lower clamping locking structure, thus firmly clamping the fixing base plate 1 between the insertion block 11 and the overlapping plate 13, thereby achieving both the connection between the main body of the hanging device and the installation mold. The detachable connection between the blocks ensures the overall rigidity after connection. A suction cup 14 is fixedly connected to the back of the right-angle mounting plate 12. The suction cup 14 is used to adhere to the external mounting surface (such as the smooth side wall of the endoscope device). A protective box 15 is also fixedly connected to the surface of the right-angle mounting plate 12. The protective box 15 houses and protects the air pump 16. The output end of the air pump 16 is connected to the suction pipe 17. One end of the suction pipe 17 passes through and inserts into the inner wall of the suction cup 14. When the suction cup 14 is attached to the mounting surface, the air pump 16 starts and draws air from the inside of the suction cup 14 through the suction pipe 17, so that the inside of the suction cup 14 forms a negative pressure environment, thereby significantly enhancing the suction force of the suction cup 14 to the mounting surface. This ensures that the suction cup 14 can remain tightly attached and not fall off even when hung for a long time or subjected to slight vibration. At the same time, the protective box 15 plays a role in dustproofing, impact protection and isolation of external interference for the air pump 16, ensuring the stable operation of the air pump 16.

[0036] The fixing bolt 8 and positioning plate 9 provide an adjustable fastening connection base. The limiting plate 10 and the plug-in block 11 achieve quick installation and disassembly through the plug-in cooperation of the positioning groove. The overlapping plate 13 and the plug-in block 11 form an upper and lower clamping lock. The right-angle mounting plate 12 connects the suction cup 14 to the main body of the hanging device. The suction cup 14, combined with the active vacuuming function of the air pump 16 and the air extraction tube 17, transforms the traditional passive adsorption into active negative pressure adsorption, which greatly improves the reliability and load-bearing capacity of adsorption. The protective box 15 ensures the safety and durability of the pneumatic system in the medical environment. Overall, the hanging device achieves a quick, stable and repeatedly detachable fixed connection with the side wall of the endoscope equipment without drilling or damaging the mounting surface. It not only meets the needs of frequent movement and disinfection in clinical use, but also avoids the risk of accidental detachment caused by slow air leakage of the passive suction cup 14 through active negative pressure adsorption, providing a safe and reliable installation guarantee for the hanging of endoscopes.

[0037] Application example:

[0038] The present invention provides a medical endoscope hanging device, which is mainly used for temporary storage of medical endoscopes after clinical use, preparation before transportation, and turnover storage between operating rooms. Medical endoscopes, as precision optical and electronic instruments, are covered with high-transmittance optical lenses and fragile electronic components. Their overall structure is typically a long, thin tube with a gradually tapering shape, thicker at the head and thinner at the tail. During clinical use, endoscopes require repeated cleaning, disinfection, transport, and hanging operations. When not in use, if they are placed directly on the work surface or casually leaned against the edge of the equipment, they are easily scratched, have their optical lenses broken, or be damaged by rolling, slipping, or bumping into other instruments. At the same time, some endoscopes are heavy and long, and conventional hook or clip-on hanging racks cannot simultaneously ensure both stability and ease of access. Existing hanging devices usually involve drilling holes in the side wall of the equipment, which not only compromises the structural integrity of the equipment but also makes it impossible to flexibly adjust the hanging position according to actual clinical needs, and it is difficult to quickly transfer and reuse them between different mounting surfaces. Based on the actual needs in the aforementioned clinical applications, the hanging device provided by this invention, through the coordinated operation of its various components, can meet the endoscope hanging needs in different clinical scenarios in two different application modes:

[0039] Application Mode 1: In daily use in operating rooms or endoscopy centers, the operator first removes the entire hanging device provided by this invention. At this time, the fixed base plate 1 serves as the support base for the entire device, with its bottom flatly placed on the operating table, providing a stable horizontal support foundation for the entire device. Then, the operator takes out the endoscope after cleaning and disinfection, holds the insertion part of the endoscope, aligns the tail of the endoscope with the first placement slot 3 opened at the top of the first support frame 2, and simultaneously aligns the head of the endoscope with the second placement slot 5 opened at the top of the second support frame 4. Since the width of the first placement slot 3 is smaller than the width of the second placement slot 5, and the first support frame 2 and the second support frame 4 are at the same height, the operator only needs to gently insert the endoscope horizontally from front to back. The head of the endoscope naturally embeds into the second placement slot 5, and the tail naturally embeds into the first placement slot 3. The two placement slots are differentiated according to the gradually changing shape structure of the endoscope, which is thinner at the tail and thicker at the head, so that the endoscope can be hung smoothly. A stable hanging posture with front and rear dual-point support is formed. During insertion, the first protective sleeve 6, which is fitted onto the top of the first placement slot 3, and the second protective sleeve 7, which is fitted onto the top of the second placement slot 5, directly contact the endoscope surface. Both the first protective sleeve 6 and the second protective sleeve 7 are made of medical-grade silicone, which has good biocompatibility and flexibility. It can form a flexible contact protection for the endoscope surface when the operator inserts or removes the endoscope, effectively preventing scratches or wear when the endoscope comes into contact with the edge of the placement slot. At the same time, the inner walls of both protective sleeves are provided with anti-slip textures. When the endoscope is fully inserted, the anti-slip textures generate sufficient friction between the endoscope surface and the endoscope surface to prevent the endoscope from axially shifting or laterally slipping off due to table shaking or accidental contact during hanging. When the endoscope needs to be removed, the operator only needs to hold the endoscope and lift it upwards, and the endoscope can be smoothly removed from the wrapping of the first protective sleeve 6 and the second protective sleeve 7. The whole process will not produce any additional stress or damage to the endoscope. Throughout the entire process, the first support frame 2 and the second support frame 4 together provide a stable and reliable dual-point support base. The first placement slot 3 and the second placement slot 5 are adapted to different sizes according to the different shape characteristics of the endoscope tail, ensuring the fit and uniqueness of the hanging. The first protective sleeve 6 and the second protective sleeve 7 provide double protection for the hanging safety from the two dimensions of material flexibility and surface friction. Thus, in the tabletop placement mode, the endoscope is hung without damage, stably and with a clear direction, which is convenient for operators to use at any time and ensures the safety and stability of the endoscope during storage.

[0040] Application Mode 2: During clinical surgery or when operating room space is limited, operators need to install the mounting device on the side wall of the endoscope equipment main unit or trolley. In this case, the operator first secures the fixed base plate 1 and positioning plate 9 with the fixing bolts 8, ensuring the positioning plate 9 is stably attached to the top of the fixed base plate 1. Then, the operator aligns the insertion block 11 with the positioning groove on the inner wall of the positioning plate 9 and pushes it forward. During this pushing process, the limiting plate 10, fixedly connected to the top of the positioning plate 9, extends downward and abuts against the top of the insertion block 11, limiting the insertion depth of the insertion block 11 until it is fully inserted. Insert the connector into the positioning slot and overlap it with the bottom of the limiting plate 10 to complete the quick assembly between the main body of the hanging device and the installation module. At this time, the right-angle mounting plate 12 fixedly connected to one side of the connector 11 is located outside the fixed base plate 1. The overlapping plate 13 extending from the right-angle mounting plate 12 below the connector 11 overlaps the bottom of the fixed base plate 1 in the opposite direction. Together with the connector 11 and the limiting plate 10 above, they form an upper and lower clamping locking structure, which firmly clamps the fixed base plate 1 between the connector 11 and the overlapping plate 13. Then, the operator attaches the suction cup 14 fixedly connected to the back of the right-angle mounting plate 12 to the main body of the endoscope device. On the smooth surface of the side wall of the trolley, press the right-angle mounting plate 12 firmly to expel the air from the suction cup 14 and make the suction surface of the suction cup 14 fit tightly against the mounting surface. The annular sealing lip set at the edge of the suction surface of the suction cup 14 undergoes elastic deformation after being pressed, forming a preliminary seal by tightly fitting against the mounting surface. At this time, the operator starts the air pump 16 fixedly connected inside the protective box 15. The air pump 16 starts working and continuously draws air from inside the suction cup 14 through the air extraction pipe 17, creating a stable negative pressure environment inside the suction cup 14. The external atmospheric pressure presses the suction cup 14 tightly against the mounting surface. Because the Shore hardness of the annular sealing lip is lower than that of the suction cup 14... The Shore hardness of the body allows the annular sealing lip to undergo greater elastic deformation under negative pressure to fill minor unevenness on the mounting surface. This ensures that the suction cup 14 maintains good sealing performance under negative pressure, significantly enhancing the suction force of the suction cup 14 on the mounting surface and ensuring that the entire hanging device is stably suspended on the side wall of the equipment. After installation, the operator places the cleaned and disinfected endoscope into the first placement slot 3 and the second placement slot 5 in the same manner as in application mode one. The first protective sleeve 6 and the second protective sleeve 7 provide flexible protection and anti-slip fixation for the endoscope, thus achieving stable hanging of the endoscope on the side wall of the equipment. When it is necessary to change the installation position or transfer it between different operating rooms, the operator only needs to turn off the air pump 16 or disconnect the power supply to the air pump 16. The negative pressure inside the suction cup 14 is released, and the entire device can be easily removed from the mounting surface. Then, the above steps are followed to reinstall it in the new working position.Throughout the entire process, the fixing bolts 8 and positioning plate 9 provide an adjustable and secure connection base. The limiting plate 10 and the plug-in block 11 achieve quick installation and disassembly through the plug-in engagement of the positioning groove. The overlapping plate 13 and the plug-in block 11 form an upper and lower clamping lock. The right-angle mounting plate 12 connects the suction cup 14 to the main body of the hanging device. The suction cup 14, combined with the active vacuuming function of the air pump 16 and the air extraction pipe 17, transforms the traditional passive adsorption into active negative pressure adsorption, greatly improving the reliability and load-bearing capacity of the adsorption. The annular sealing lip is designed with hardness difference... The design further optimizes the sealing adaptability of the suction cup 14 on different mounting surfaces, while the protective box 15 ensures the safety and durability of the pneumatic system in the medical environment. Overall, it achieves a quick, stable, and repeatedly detachable fixed connection between the hanging device and the side wall of the endoscope without drilling or damaging the mounting surface. This not only meets the needs of frequent movement and disinfection in clinical use, but also avoids the risk of accidental detachment caused by slow air leakage from the passive suction cup 14 through active negative pressure adsorption, providing a safe and reliable installation guarantee for endoscope hanging.

[0041] Working principle: The fixed base plate 1 serves as the supporting base for the entire device. A first support frame 2 and a second support frame 4 are fixedly connected to its top two sides, respectively. The first support frame 2 and the second support frame 4 are at the same height to ensure that the endoscope remains horizontal at both ends when hung, avoiding additional stress due to height differences. The first placement groove 3 on the top of the first support frame 2 supports the tail of the endoscope, and the second placement groove 5 on the top of the second support frame 4 supports the head of the endoscope. The width of the first placement groove 3 is smaller than the width of the second placement groove 5 to accommodate the thinner tail of the endoscope. The endoscope's thicker, tapered head design allows the head and tail sections to fit into correspondingly sized placement slots during hanging, creating a stable hanging posture with dual-point support. Simultaneously, a first protective sleeve 6 is fitted onto the top of the first placement slot 3, and a second protective sleeve 7 is fitted onto the top of the second placement slot 5. Both the first and second protective sleeves 6 and 7 are made of medical-grade silicone, a material with excellent biocompatibility and flexibility, providing flexible contact protection for the endoscope surface and effectively preventing scratches or abrasions when the endoscope contacts the edges of the placement slots. The inner wall of the protective sleeve is textured with anti-slip grooves to increase friction with the endoscope surface and prevent the endoscope from slipping or shifting during hanging. When the hanging device needs to be installed on the side wall of the endoscope device main unit or trolley, the fixing bolts 8 threadedly connect the fixing base plate 1 and the positioning plate 9, so that the positioning plate 9 is stably attached to the top of the fixing base plate 1. The positioning plate 9 acts as an intermediate support component, and the limiting plate 10 fixedly connected to its top extends downward. The insertion block 11 is inserted into the positioning groove opened in the inner wall of the positioning plate 9 and achieves quick engagement through the overlapping cooperation with the bottom of the limiting plate 10. Positioning and anti-detachment: The limiting plate 10 simultaneously limits the insertion depth of the plug-in block 11. A right-angle mounting plate 12 is fixedly connected to one side of the plug-in block 11. The right-angle mounting plate 12 extends into an overlapping plate 13 below the plug-in block 11. The overlapping plate 13 overlaps the bottom of the fixed base plate 1 in the opposite direction. Together with the plug-in block 11 and the limiting plate 10 above, they form an upper and lower clamping locking structure, thereby firmly clamping the fixed base plate 1 between the plug-in block 11 and the overlapping plate 13. This achieves a detachable connection between the main body of the hanging device and the installation module, while ensuring the overall rigidity after connection.A suction cup 14 is fixedly connected to the back of the right-angle mounting plate 12. The suction cup 14 is made of nitrile rubber and has an annular sealing lip on the edge of its adsorption surface. The Shore hardness of the annular sealing lip is lower than that of the suction cup 14 body. When the suction cup 14 is attached to the external mounting surface, the annular sealing lip undergoes a large elastic deformation under pressure to fill the minor unevenness on the mounting surface, thereby forming a preliminary seal. A protective box 15 is also fixedly connected to the surface of the right-angle mounting plate 12. The protective box 15 houses and protects the air pump 16. The output end of the air pump 16 is connected to a suction pipe 17, which is a polyurethane flexible tube with one end penetrating and inserting into the suction cup 14. The inner wall of the suction cup 14, after it adheres to the mounting surface and forms a preliminary seal, is then activated by the air pump 16, which continuously extracts air from inside the suction cup 14 through the suction pipe 17. This creates a stable negative pressure environment inside the suction cup 14, while the external atmospheric pressure presses the suction cup 14 tightly against the mounting surface. Because the annular sealing lip can generate sufficient elastic deformation under negative pressure to adapt to different surface conditions, it ensures that the suction cup 14 remains firmly attached and does not detach even after prolonged hanging or slight vibration. Simultaneously, the protective box 15 protects the air pump 16 from dust, impacts, and external interference, ensuring stable operation of the air pump 16 in the medical environment.

[0042] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A medical endoscope mounting device, comprising a fixed base plate (1), characterized in that, A first support frame (2) is fixedly connected to one side of the top of the fixed base plate (1). A first placement groove (3) is opened on the top of the first support frame (2). A second support frame (4) is fixedly connected to the other side of the top of the fixed base plate (1). A second placement groove (5) is opened on the top of the second support frame (4). The size of the first placement groove (3) is smaller than the size of the second placement groove (5). The top of the first placement slot (3) is fitted with a first protective sleeve (6), and the top of the second placement slot (5) is fitted with a second protective sleeve (7).

2. The medical endoscope mounting device according to claim 1, characterized in that, The bottom of the fixed base plate (1) is threaded with a fixing bolt (8), the top of the fixed base plate (1) is overlapped with a positioning plate (9), and the fixing bolt (8) is threaded to the inner wall of the positioning plate (9). The top of the positioning plate (9) is fixedly connected with a limit plate (10).

3. The medical endoscope mounting device according to claim 2, characterized in that, The inner wall of the positioning plate (9) is provided with a positioning groove, and a plug-in block (11) is inserted into the inner wall of the positioning groove, and the plug-in block (11) overlaps the bottom of the limiting plate (10).

4. A medical endoscope mounting device according to claim 3, characterized in that, A right-angle mounting plate (12) is fixedly connected to one side of the plug-in block (11), and an overlapping plate (13) is fixedly connected to one side of the right-angle mounting plate (12) below the plug-in block (11), and the overlapping plate (13) overlaps the bottom of the fixed base plate (1).

5. A medical endoscope mounting device according to claim 4, characterized in that, A suction cup (14) is fixedly connected to the back of the right-angle mounting plate (12), and a protective box (15) is fixedly connected to the surface of the right-angle mounting plate (12).

6. A medical endoscope hanging device according to claim 5, characterized in that, An air pump (16) is fixedly connected to the inner wall of the protective box (15). An air extraction pipe (17) is installed at the output end of the air pump (16), and one end of the air extraction pipe (17) is inserted through the inner wall of the suction cup (14).

7. A medical endoscope mounting device according to claim 1, characterized in that, The first protective sleeve (6) and the second protective sleeve (7) are both made of medical-grade silicone material, and the inner walls of the first protective sleeve (6) and the second protective sleeve (7) are provided with anti-slip texture.

8. A medical endoscope hanging device according to claim 6, characterized in that, The extraction pipe (17) is a polyurethane hose.

9. A medical endoscope mounting device according to claim 5, characterized in that, The suction cup (14) is made of nitrile rubber. The edge of the suction surface of the suction cup (14) is provided with an annular sealing lip. The Shore hardness of the annular sealing lip is lower than that of the suction cup (14) body.

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