A digestive endoscope nursing stand

By designing a flexible support plate and a convenient placement structure for the detection handle, the problem of posture adjustment for doctors when using the digestive endoscope care frame is solved, improving work efficiency and ensuring rapid sterilization of tools and prevention of contamination.

CN115844552BActive Publication Date: 2026-04-10THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
Filing Date
2022-11-29
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

When using a digestive endoscopy nursing stand, doctors need to make significant adjustments to their body posture to retrieve the probe handle, resulting in wasted time and reduced work efficiency. In addition, the placement of the probe handle makes it inconvenient to retrieve quickly.

Method used

A digestive endoscope care frame was designed, comprising a base plate, a support plate, and a placement rack. It employs a structure including casters, an electric cylinder, a fixing plate, and a spring rod to achieve flexible adjustment of the support plate and convenient placement of the inspection handle, ensuring rapid disinfection of tools and preventing contamination.

Benefits of technology

The flexible adjustment of the support plate and the convenient placement of the detection handle reduce the need for doctors to adjust their body posture, improve work efficiency, ensure rapid disinfection of tools and prevent bacterial contamination, and save operation time.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115844552B_ABST
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Abstract

The application provides a digestive endoscope nursing rack and relates to the technical field of digestive endoscopes, which comprises a bottom plate, vertical downward supporting columns are fixedly installed at the four corners of the bottom of the bottom plate respectively, universal wheels are installed at the lower ends of the supporting columns, cylindrical insertion grooves are formed at the front and rear ends of the top end of the bottom plate respectively, a fixing groove is formed at the middle of the top end of the bottom plate, recesses are formed at the four corners of the top end of the bottom plate respectively, the position of the bearing plate can be adjusted up and down at any time through an electric cylinder, doctors can conveniently take the detection handle on the bearing plate, the doctor can conveniently take or place the detection handle, the detection handle can be directly taken or placed quickly, the time of the doctor is saved and the work efficiency is improved, the problem that the detection handle can be taken only by greatly adjusting the body and changing the posture is solved, the time of the doctor for performing the digestive endoscope is not only wasted, but also the work efficiency is reduced, and the detection handle can be quickly taken.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of digestive endoscopy, in particular to a digestive endoscopy nursing rack. BACKGROUND

[0002] A group of devices for diagnosing and treating digestive system diseases by directly obtaining images through the digestive tract or obtaining ultrasonic or X-ray images of the digestive tract and digestive organs through devices equipped with ultrasound and X-ray, which can be divided into esophagoscopes, gastroscopes, duodenoscopes, colonoscopes, small intestinal scopes, endoscopic ultrasound, capsule endoscopes, and biliary duct scopes according to the properties of the endoscopes used for examination; divided into upper digestive tract endoscopes, lower digestive tract endoscopes, endoscopic retrograde pancreatobiliary imaging, and endoscopic ultrasound according to the examination sites and functions; and divided into diagnostic digestive endoscopes and therapeutic digestive endoscopes according to clinical applications. Digestive endoscopes play an important role in the diagnosis of early tumors of the digestive tract and diseases of the bile duct and pancreas, can directly observe structural changes in the digestive tract wall, can display subtle structural changes of micro-mucosal lesions through optical magnification, in-vivo staining, and the like, and can obtain microscopic structures of the digestive tract mucosa through a laser confocal device to directly observe pathological changes in the mucosa.

[0003] During use, the nursing rack needs to use digestive endoscopy devices and detection handles to examine patients. Since the digestive endoscopy devices and detection handles are placed on the bearing plate, the position of the bearing plate needs to be adjusted up and down to facilitate doctors to use the detection handles. If the position of the bearing plate cannot be adjusted up and down at any time or the detection handles on the bearing plate are not convenient to use, the doctors need to move their bodies and adjust their postures to a large extent to use the detection handles, which not only wastes the time of the doctors to do digestive endoscopy but also reduces the work efficiency, and the detection handles also need to be quickly used. SUMMARY

[0004] Therefore, the present application provides a digestive endoscopy nursing rack to solve the problem that doctors need to move their bodies and adjust their postures to a large extent to use the detection handles, which not only wastes the time of the doctors to do digestive endoscopy but also reduces the work efficiency, and the detection handles also need to be quickly used.

[0005] The present application provides a digestive endoscopy nursing rack, which specifically comprises a bottom plate, four vertical downward support columns are respectively fixed and installed at the four corners of the bottom of the bottom plate, universal wheels are installed at the lower ends of the support columns, cylindrical insertion slots are respectively formed at the front and rear ends of the top end of the bottom plate, a fixed groove is formed at the middle of the top end of the bottom plate, recesses are respectively formed at the four corners of the top end of the bottom plate, a rectangular slot is formed at the right end of the bottom plate, a bearing plate is slidably installed at the upper end of the top end of the bottom plate, a connecting slot is formed at the middle of the bottom of the bearing plate, a plurality of digestive endoscopy devices are arranged in the connecting slot, a plurality of detection handles are arranged in the rectangular slot, and a plurality of digestive endoscopy devices are arranged in the fixed groove.

[0006] The top end of the bearing plate is provided with mutually symmetrical rectangular grooves; the front and rear ends of the bottom plate are respectively slidably provided with mutually symmetrical inner boxes; the insertion grooves at the two ends of the bottom plate are respectively fixedly provided with bottom cylinders, and the middle part of the bottom cylinder is provided with a threaded groove; the left end of the bottom plate is provided with a placing rack; the four corners of the placing rack are respectively fixedly provided with vertical downward standing columns; the upper end of the placing rack is uniformly provided with arc-shaped grooves;

[0007] The placing rack is uniformly provided with penetrating leakage holes; the two rectangular grooves of the bearing plate are respectively fixedly provided with fixed plates, and the upper end of the fixed plate is provided with a penetrating circular hole; the front end of the upper end of the fixed plate is fixedly provided with a limiting plate; the upper end of the front side wall of the fixed plate is provided with an arc-shaped structure slot; the circular hole of the fixed plate is provided with a penetrating spring rod;

[0008] The rear end of the spring rod is fixedly provided with a baffle, and the side wall of the baffle is fixedly provided with a pull ring; the lower end of the baffle is fixedly provided with a sliding block; the front end of the spring rod is fixedly provided with a cylindrical connecting block; the upper end of the connecting block is provided with an arc-shaped structure clamping groove; the clamping groove is provided with a detection handle.

[0009] Further, the rectangular groove at the right end of the bottom plate is provided with a disinfection box, and the top end of the disinfection box is provided with a buckled top cover; the fixed groove at the middle part of the bottom plate is provided with an electric cylinder, and the top end of the electric cylinder is fixedly provided with a supporting plate.

[0010] Further, the front and rear ends of the bottom plate are respectively provided with mutually symmetrical inner grooves, and the side walls of the inner groove cavities are provided with mutually symmetrical guide grooves; the recesses at the four corners of the bottom plate are respectively fixedly provided with vertical upward guide rods, and the upper ends of the guide rods are fixedly provided with stop blocks.

[0011] Further, the four corners of the bearing plate are respectively provided with penetrating guide holes, and the top end of the bearing plate is provided with mutually parallel sliding grooves.

[0012] Further, the middle part of the top end of the bearing plate is provided with a clamping groove, and the clamping groove is clamped with a digestive endoscope device.

[0013] Further, the two side walls of the inner box are respectively fixedly provided with guide strips, and the side walls of the inner box are fixedly provided with fixed rings.

[0014] Further, the threaded groove of the bottom cylinder is rotatably provided with a lead screw, the upper end of the lead screw is rotatably provided with a rotating cylinder, the bottom of the rotating cylinder is provided with a threaded groove, and the top end of the rotating cylinder is fixedly provided with a limiting plate.

[0015] Beneficial effects

[0016] 1. The application opens the top cover of the disinfection box before the patient prepares to do the digestive endoscope, and places the head of the detection handle in the disinfection box for cleaning and disinfection, then uses the detection handle to examine the patient's digestive endoscope, and other tools used in the digestive endoscope are also cleaned and disinfected in the disinfection box, and the disinfected tools are placed in the arc-shaped groove, and the disinfectant liquid on the tools is discharged from the leakage hole, and the disinfected tools are placed in the arc-shaped groove and are not easy to fall off from the rack, and the tools for doing the digestive endoscope are placed in the arc-shaped groove, which is convenient for doctors to grasp and use at any time and saves time.

[0017] 2. The application places the tools and related medicines for the digestive endoscope in four inner boxes respectively, and the inner boxes are inserted in the inner groove, so that the tools and medicines in the inner boxes are protected, preventing the tools or medicines from being exposed for a long time and being contaminated by other objects in the external environment, so that doctors cannot directly use the tools and medicines in the inner box and need to be treated before use.

[0018] 3. The application uses an electric cylinder to adjust the position of the bearing plate up and down at any time, which is convenient for doctors to take the detection handle on the bearing plate and also convenient for doctors to watch the data on the digestive endoscope equipment, prevents the bearing plate from extruding the components on the bottom plate when the bearing plate moves downward, adjusts the two limiting plates at the same height, and prevents the bearing plate from extruding the components on the bottom plate when the bearing plate moves downward too much, so that the components on the bottom plate are protected from being extruded and deformed and damaged, the position of the bearing plate is adjusted up and down at any time, which is convenient for doctors to directly take the detection handle, saves the time of doctors doing the digestive endoscope, and improves the work efficiency.

[0019] 4. The application first holds the tail of the detection handle with the hand, then pushes the baffle forward, and the connecting block slides forward, the detection handle can be taken out of the clamping groove for use when the clamping groove moves out of the limiting plate, the detection handle is placed in the clamping groove after use, and the detection handle on the connecting block slides back after the baffle is released, so that the detection handle is placed in the clamping groove for the doctor to take, the detection handle is placed here, the whole process is simple to operate, the doctor can take or place the detection handle more conveniently, can quickly and directly take or place the detection handle, saves the doctor's time and improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings of the embodiments will be briefly introduced below.

[0021] In the drawings:

[0022] Figure 1It is a left front upper axial structural schematic view of an embodiment of the present application.

[0023] Figure 2 It is a left front lower axial structural schematic view of an embodiment of the present application.

[0024] Figure 3 It is a front view structural schematic view of an embodiment of the present application.

[0025] Figure 4 It is a bottom plate cross-sectional structural schematic view of an embodiment of the present application.

[0026] Figure 5 It is a bottom cylinder partially exploded structural schematic view of an embodiment of the present application.

[0027] Figure 6 It is a shelf part structural schematic view of an embodiment of the present application.

[0028] Figure 7 It is a bearing plate cross-sectional and fixed plate part structural schematic view of an embodiment of the present application.

[0029] Figure 8 It is a fixed plate partially exploded structural schematic view of an embodiment of the present application.

[0030] Figure 9 It is a bearing plate and electric cylinder part structural schematic view of an embodiment of the present application.

[0031] Figure 10 It is an exploded structural schematic view of an embodiment of the present application.

[0032] List of reference signs

[0033] 1, bottom plate; 101, sterilization box; 102, electric cylinder; 103, support plate; 104, inner groove; 105, guide groove; 106, guide rod; 2, bearing plate; 201, guide hole; 202, sliding groove; 203, clamping groove; 204, digestive endoscope equipment; 3, inner box; 301, guide strip; 302, fixed ring; 4, bottom cylinder; 401, screw rod; 402, rotating cylinder; 403, limiting plate; 5, shelf; 501, stand column; 502, arc-shaped groove; 503, leakage hole; 6, fixed plate; 601, limiting plate; 602, notch; 603, spring rod; 604, baffle; 605, sliding block; 606, connecting block; 607, clamping groove; 608, detection handle. DETAILED DESCRIPTION

[0034] In order to make the purpose, scheme and advantages of the technical solutions of the present application more clear, the technical solutions of the embodiments of the present application will be described clearly and completely in the following with reference to the drawings of the specific embodiments of the present application.

[0035] Embodiment: Please refer toFigures 1 to 10 as shown:

[0036] The application provides a digestive endoscope nursing rack, which comprises a bottom plate 1, vertical downward supporting columns are fixedly installed at the four corners of the bottom of the bottom plate 1, universal wheels are installed at the lower ends of the supporting columns, the universal wheels are convenient for moving the whole nursing rack, the nursing rack can be easily moved by pushing, cylindrical insertion grooves are formed at the front and rear ends of the top end of the bottom plate 1, a fixing groove is formed at the middle of the top end of the bottom plate 1, recesses are formed at the four corners of the top end of the bottom plate 1, a rectangular groove is formed at the right end of the bottom plate 1, a bearing plate 2 is slidingly installed at the upper end of the top end of the bottom plate 1, a connecting groove is formed at the middle of the bottom of the bearing plate 2, rectangular grooves are formed at the top end of the bearing plate 2, mutually symmetrical inner boxes 3 are slidingly installed at the front and rear ends of the bottom plate 1, the inner boxes 3 are slidingly installed in the inner grooves 104, bottom cylinders 4 are fixedly installed at the insertion grooves at the two ends of the bottom plate 1, and threaded grooves are formed in the middle of the bottom cylinders 4, a placing rack 5 is installed at the left end of the bottom plate 1, vertical upward standing columns 501 are fixedly installed at the four corners of the placing rack 5, arc-shaped grooves 502 are uniformly formed at the upper end of the placing rack 5, tools after sterilization are installed at the arc-shaped grooves 502 before a patient is prepared for a digestive endoscope, and sterilizing liquid on the tools is discharged from leak holes 503, the tools after sterilization are not easy to fall off from the placing rack 5, the leak holes 503 are uniformly formed through the placing rack 5, fixing plates 6 are fixedly installed at the two rectangular grooves of the bearing plate 2, and through holes are formed in the upper end of the fixing plates 6, and the structures of the two fixing plates 6 are consistent.

[0037] The sterilization box 101 is installed at the rectangular groove of the right end of the bottom plate 1, a buckling top cover is installed at the top end of the sterilization box 101, the head of the detection handle 608 is placed in the sterilization box 101 to be cleaned and sterilized after the top cover of the sterilization box 101 is opened, the patient's digestive endoscope is checked by using the detection handle 608, and other tools used in the digestive endoscope are also cleaned and sterilized in the sterilization box 101, the electric cylinder 102 is installed at the fixing groove of the middle of the bottom plate 1, the supporting plate 103 is fixedly installed at the top end of the electric cylinder 102, the upper end of the supporting plate 103 is connected in the connecting groove of the bearing plate 2, the position of the bearing plate 2 is adjusted up and down by using the electric cylinder 102, the position of the bearing plate 2 is adjusted, the doctor is convenient to take the detection instrument on the bearing plate 2, and the doctor is also convenient to watch data on the digestive endoscope equipment 204, the position of the bearing plate 2 can be adjusted at any time, the doctor is convenient to use the instrument on the bearing plate 2, the mutually symmetrical inner grooves 104 are formed at the front and rear ends of the bottom plate 1, the mutually symmetrical guide grooves 105 are formed in the side walls of the inner grooves 104, the vertical upward guide rods 106 are fixedly installed at the recesses at the four corners of the bottom plate 1, the upper ends of the guide rods 106 are fixedly installed with stop blocks, and the guide rods 106 penetrate in the guide holes 201.

[0038] The four corners of the bearing plate 2 are provided with through guide holes 201, the top end of the bearing plate 2 is provided with parallel sliding grooves 202, the middle of the top end of the bearing plate 2 is provided with a clamping groove 203, and a digestive endoscope device 204 is clamped in the clamping groove 203, so that the digestive endoscope device 204 cannot fall off the bearing plate 2.

[0039] The two side walls of the inner box 3 are respectively provided with guide strips 301 which are slidingly installed in the guide grooves 105, and the side walls of the inner box 3 are respectively provided with fixed rings 302. Tools and related medicines for the digestive endoscope are placed in the four inner boxes 3, and the inner boxes 3 are inserted into the inner grooves 104 to protect the tools and medicines in the inner boxes 3 from being contaminated by other objects in the outside world. By pulling the fixed ring 302 outward, the inner box 3 can be opened to take out the tools or medicines inside.

[0040] The bottom cylinder 4 is provided with a threaded groove, and a screw rod 401 is rotatably installed in the threaded groove. The upper end of the screw rod 401 is rotatably installed with a rotating cylinder 402, and the bottom of the rotating cylinder 402 is provided with a threaded groove. The top end of the rotating cylinder 402 is fixedly installed with a limiting plate 403. When the electric cylinder 102 moves the bearing plate 2 downward, the bottom of the bearing plate 2 is prevented from pressing the components on the bottom plate 1. By rotating the two screw rods 401 upward, the limiting plate 403 will also move upward. According to the need, the positions of the two limiting plates 403 are adjusted to be at the same height. When the bearing plate 2 moves downward too much, the bearing plate 2 will first press on the two limiting plates 403, and will not press the components on the bottom plate 1, thereby protecting the components on the bottom plate 1 from being damaged by the bearing plate 2.

[0041] The upper end of the fixed plate 6 is fixedly installed with a limiting plate 601, the upper end of the detection handle 608 is attached to the bottom of the limiting plate 601, the upper end of the detection handle 608 is limited by the limiting plate 601, the front and rear ends of the detection handle 608 are respectively clamped by the clamping groove 607 and the slot 602, the detection handle 608 cannot slide out of the clamping groove 607, the detection handle 608 is limited, the upper end of the front side wall of the fixed plate 6 is provided with an arc-shaped slot 602, the rear end of the detection handle 608 is attached to the inner concave surface of the slot 602, the round hole of the fixed plate 6 is inserted with a penetrating spring rod 603, the rear end of the spring rod 603 is fixedly installed with a baffle 604, the side wall of the baffle 604 is fixedly installed with a pull ring, the lower end of the baffle 604 is fixedly installed with a sliding block 605, the sliding block 605 is slidingly installed in the sliding groove 202, the front end of the spring rod 603 is fixedly installed with a cylindrical connecting block 606, the upper end of the connecting block 606 is provided with an arc-shaped clamping groove 607, the clamping groove 607 is inserted with the detection handle 608, when a doctor uses the detection handle 608 to perform a digestive endoscope on a patient, first, the tail of the detection handle 608 is grabbed by hand, then the baffle 604 is pushed forward, at this time, the spring on the spring rod 603 will contract, and at the same time, the connecting block 606 will slide forward, when the clamping groove 607 moves forward out of the limiting plate 601, the detection handle 608 can be taken out of the clamping groove 607 for use, after the detection handle 608 is used, the baffle 604 is pushed forward, at this time, the clamping groove 607 on the connecting block 606 will be exposed, the detection handle 608 is placed in the clamping groove 607, after the baffle 604 is released, the detection handle 608 on the connecting block 606 will slide backward, at the same time, the rear end of the detection handle 608 will be attached to the inner concave surface of the slot 602, the detection handle 608 is placed in the clamping groove 607 for the convenience of the doctor to use.

[0042] The specific use and role of the embodiment: in the application, before the patient prepares to do the digestive endoscope, open the top cover of the disinfection box 101, put the head of the detection handle 608 in the disinfection box 101 for cleaning and disinfection, then use the detection handle 608 to check the patient's digestive endoscope, other tools used in the digestive endoscope will also be cleaned and disinfected in the disinfection box 101, the disinfected tools are placed in the arc-shaped groove 502, and the disinfectant liquid on the tools will be discharged from the leakage hole 503, the disinfected tools placed in the arc-shaped groove 502 are not easy to fall off from the rack 5, the position of the bearing plate 2 is adjusted up and down by using the electric cylinder 102, after the position of the bearing plate 2 is adjusted, it is convenient for the doctor to take the detection instrument on the bearing plate 2, and it is also convenient for the doctor to watch the data on the digestive endoscope equipment 204, when the doctor uses the detection handle 608 to do the digestive endoscope for the patient, first hold the tail of the detection handle 608 with hand, then push the baffle 604 forward, at this time the spring on the spring rod 603 will contract, and the connecting block 606 will slide forward, when the clamping groove 607 moves forward out of the limiting plate 601, the detection handle 608 can be taken out from the clamping groove 607 for use, after the detection handle 608 is used, push the baffle 604 forward, at this time the clamping groove 607 on the connecting block 606 will be exposed, put the detection handle 608 in the clamping groove 607, after the baffle 604 is released, the detection handle 608 on the connecting block 606 will slide back, and the rear end of the detection handle 608 will be close to the inner concave surface of the slot 602, put the detection handle 608 in the clamping groove 607 for convenient doctor to take.

Claims

1. A digestive endoscopy care frame, characterized in that, Include: The bottom plate (1); the four corners of the bottom of the bottom plate (1) are respectively fixedly installed with vertical downward support columns, and the lower end of the support column is installed with a universal wheel; the top end of the bottom plate (1) is respectively provided with a cylindrical slot at the front and rear ends; the middle part of the top end of the bottom plate (1) is provided with a fixed groove; the four corners of the top end of the bottom plate (1) are respectively provided with a recess; the right end of the bottom plate (1) is provided with a rectangular slot; the top end of the bottom plate (1) is slidably installed with a bearing plate (2); the middle part of the bottom of the bearing plate (2) is provided with a connecting groove; the top end of the bearing plate (2) is provided with a rectangular slot which is symmetrical to each other; the front and rear ends of the bottom plate (1) are respectively slidably installed with an inner box (3) which is symmetrical to each other; the slot of the bottom plate (1) is respectively fixedly installed with a bottom cylinder (4), and the middle part of the bottom cylinder (4) is provided with a threaded groove; The left end of the bottom plate (1) is installed with a rack (5); the four corners of the rack (5) are respectively fixedly installed with vertical downward vertical columns (501); the upper end of the rack (5) is uniformly provided with an arc-shaped slot (502); the rack (5) is uniformly provided with a through hole (503); the two rectangular slots of the bearing plate (2) are respectively fixedly installed with a fixed plate (6), and the upper end of the fixed plate (6) is provided with a through hole; The through hole of the fixed plate (6) is inserted with a through spring rod (603), the rear end of the spring rod (603) is fixedly installed with a baffle (604), and the side wall of the baffle (604) is fixedly installed with a pull ring, the lower end of the baffle (604) is fixedly installed with a sliding block (605); The front end of the spring rod (603) is fixedly installed with a cylindrical connecting block (606), the upper end of the connecting block (606) is provided with an arc-shaped clamping groove (607), and the clamping groove (607) is inserted with a detection handle (608).

2. The endoscope care stand of claim 1, wherein: The rectangular slot of the right end of the bottom plate (1) is installed with a disinfection box (101), and the top end of the disinfection box (101) is installed with a buckling top cover, the fixed groove of the middle part of the bottom plate (1) is installed with an electric cylinder (102), and the top end of the electric cylinder (102) is fixedly installed with a support plate (103).

3. The endoscope care stand of claim 1, wherein: The front and rear ends of the bottom plate (1) are respectively provided with an inner groove (104) which is symmetrical to each other, and the side wall of the inner groove (104) is provided with a guide groove (105) which is symmetrical to each other, the recesses at the four corners of the bottom plate (1) are respectively fixedly installed with vertical upward guide rods (106), and the upper end of the guide rod (106) is fixedly installed with a stop block.

4. The endoscope care stand of claim 1, wherein: The four corners of the bearing plate (2) are respectively provided with a through guide hole (201), and the top end of the bearing plate (2) is provided with a sliding groove (202) which is parallel to each other.

5. The endoscope care stand of claim 1, wherein: The middle part of the top end of the bearing plate (2) is provided with a clamping groove (203), and the clamping groove (203) is clamped with a digestive endoscope equipment (204).

6. The endoscope care stand of claim 1, wherein: The two side walls of the inner box (3) are respectively fixedly installed with guide strips (301), and the side wall of the inner box (3) is fixedly installed with a fixed ring (302).

7. The endoscope care stand of claim 1, wherein: The bottom cylinder (4) is rotationally installed with a screw rod (401) at the threaded groove, the upper end of the screw rod (401) is rotationally installed with a rotating cylinder (402), the bottom of the rotating cylinder (402) is provided with a threaded groove, and the top end of the rotating cylinder (402) is fixedly installed with a limiting plate (403).

8. The endoscope care stand of claim 1, wherein: The front end of the upper end of the fixed plate (6) is fixedly installed with a limiting plate (601), and the upper end of the front side wall of the fixed plate (6) is provided with a notch (602) in an arc shape structure.

Citation Information

Patent Citations

  • Disinfection device special for digestive endoscope

    CN111544624A

  • A novel nursing frame for digestive endoscopy

    CN215078213U