Adjustable examination table for digestive tract tumor

By designing an adjustable gastrointestinal tumor examination table, the problem of poor stability in the left lateral decubitus position of patients was solved. The pillow was quickly adjusted and stably positioned, improving patient comfort and equipment flexibility, and reducing the workload of nursing staff.

CN224345124UActive Publication Date: 2026-06-12SHANXI CANCER HOSPITAL

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI CANCER HOSPITAL
Filing Date
2025-05-29
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

During current painless gastroscopy and colonoscopy procedures, patients need to maintain a left lateral decubitus position with manual assistance from nurses. This position is unstable, affects patient comfort and the smooth progress of the examination, and increases the burden on nursing staff.

Method used

An adjustable gastrointestinal tumor examination table was designed. Through quick-release components and adjustable support components, the backrest can be quickly adjusted and stably positioned according to the patient's body shape and required position. When the backrest is not needed, it can be quickly disassembled into a regular bed position.

🎯Benefits of technology

It improves patient comfort during examinations, reduces the workload of nursing staff, enhances the modularity and flexibility of the examination table, expands the functional adaptability of the equipment, saves space, and improves equipment utilization efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to medical instrument technical field discloses an adjustable digestive tract tumor examination table, including examination bed, the left side of examination bed is provided with side plate, the inside mounting of side plate has quick -detachable subassembly, the right side sliding connection of side plate has installation shell, the inside sliding connection of installation shell has adjustable support subassembly, the adjustable support subassembly includes sliding block, sliding block sliding connection is in the inside of installation shell, the side of sliding block is fixedly connected with connecting frame, the right side sliding connection of connecting frame is in installation shell, the side of connecting frame is provided with headrest, in the utility model, through draw -in rod and make the plug -in rod separate from the slot, and after moving the headrest to the required position, loosens the draw -in rod, and the plug -in rod is automatically inserted into the slot under the action of spring force, and locks the position, and the flexible adaptation different patient body shape and body position demand, significantly promote the comfort in the process of checking, alleviate nursing staff body position assistance's operation burden.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an adjustable digestive tract tumor examination table. Background Technology

[0002] Gastrointestinal tumors refer to malignant tumors that occur in various parts of the digestive system (such as the esophagus, stomach, small intestine, large intestine, and rectum). Common types include gastric cancer, colorectal cancer, and esophageal cancer. Their occurrence is related to factors such as genetics, dietary habits, chronic inflammation, and infection. Early stages often present with no obvious symptoms, but as the disease progresses, symptoms such as difficulty swallowing, abdominal pain, rectal bleeding, and weight loss may appear. Diagnosis can be confirmed through endoscopy, imaging, and pathological biopsy. Treatment methods include surgery, radiotherapy, chemotherapy, and targeted therapy.

[0003] Painless gastroscopy and colonoscopy are endoscopic examinations of the gastrointestinal tract performed under intravenous anesthesia. Patients undergo the examination while asleep, experiencing virtually no discomfort. Through the endoscope, the mucous membranes of the esophagus, stomach, duodenum, and colon can be directly observed, allowing for the timely detection of digestive tract tumors and early lesions, and facilitating biopsies or treatment. Compared to traditional endoscopy, painless gastroscopy and colonoscopy are more comfortable and safer, suitable for patients with symptoms such as stomach pain, rectal bleeding, and weight loss, as well as for screening high-risk groups for digestive tract tumors.

[0004] Current painless gastroscopy and colonoscopy procedures are comfortable and painless, allowing direct observation of the internal structures of the digestive tract under anesthesia, accurate detection of early tumor lesions, and simultaneous biopsy. However, patients usually need to maintain a left lateral decubitus position during the examination, which requires manual assistance from nurses to position and maintain. This position is unstable and prone to displacement, increasing the workload of nursing staff, affecting patient comfort and the smooth progress of the examination, and hindering standardized and continuous operation. Therefore, an adjustable digestive tract tumor examination table is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable gastrointestinal tumor examination table, which aims to improve the problems of existing technology that require nurses to manually assist in placing and maintaining the left lateral decubitus position, resulting in poor stability, heavy burden, and impact on patient comfort.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An adjustable gastrointestinal tumor examination table includes an examination bed. A side panel is provided on the left side of the examination bed, and a quick-release assembly is installed inside the side panel. A mounting shell is slidably connected to the right side of the side panel, and an adjustable support assembly is slidably connected inside the mounting shell. The adjustable support assembly includes a slider, which is slidably connected inside the mounting shell. A connecting frame is fixedly connected to the side of the slider, and the connecting frame is slidably connected to the right side of the mounting shell. A backrest is provided on the side of the connecting frame. A sliding groove is formed inside the mounting shell, and the slider is slidably connected inside the sliding groove.

[0008] As a further description of the above technical solution:

[0009] A fixed shell is fixedly connected inside the connecting frame, an insert rod is slidably connected inside the fixed shell, a baffle is fixedly connected to the outside of the insert rod, a spring is sleeved on the outer periphery of the insert rod, the spring is disposed between the fixed shell and the baffle, and a pull rod is fixedly connected to the end of the insert rod.

[0010] As a further description of the above technical solution:

[0011] The mounting housing has a slot on its side, and the pull rod is inserted into the slot.

[0012] As a further description of the above technical solution:

[0013] The quick-release assembly includes a slide rod, which is slidably connected to the inside of the side plate. One end of the slide rod is fixedly connected to a locking block, and the other end of the slide rod is rotatably connected to a rotating handle. A protective plate is fixedly connected to the side of the side plate, and the slide rod is slidably connected to the inside of the protective plate.

[0014] As a further description of the above technical solution:

[0015] A second spring is sleeved on the outer periphery of the slide rod, and the second spring is disposed between the locking block and the protective plate;

[0016] As a further description of the above technical solution:

[0017] The mounting housing has a slot on its side, and the locking block engages with the slot.

[0018] As a further description of the above technical solution:

[0019] The rotary handle has a limiting groove inside, and the slide rod is rotatably connected inside the limiting groove.

[0020] As a further description of the above technical solution:

[0021] A positioning block is fixedly connected to the side of the mounting shell, and a positioning groove is provided on the side of the side plate. The positioning block is slidably connected inside the positioning groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by pulling the lever, the insertion rod is disengaged from the slot, allowing the pillow and the connecting frame to slide freely. Then, by releasing the lever, the insertion rod is reinserted into the slot under the action of the spring force to complete the positioning. This structural design allows the pillow to be quickly adjusted and stably positioned according to the patient's body shape and desired position, effectively improving the patient's comfort during the examination process, while reducing the workload of nursing staff in frequently adjusting the patient's position.

[0024] 2. In this utility model, the sliding rod is moved by rotating the handle, so that the locking block is disengaged from the slot of the mounting shell, thereby realizing the quick disassembly of the mounting shell. When the backrest function is not needed, the examination bed can be restored to a normal bed position, which is suitable for daily care or other examination operations. This structure is simple and easy to operate, improves the modularity and flexibility of the examination table, expands the functional adaptability of the equipment, saves space and improves the utilization efficiency of the equipment. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an adjustable digestive tract tumor examination table proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the structure of a backrest for an adjustable digestive tract tumor examination table proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the connecting frame of an adjustable digestive tract tumor examination table proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the side panel of an adjustable digestive tract tumor examination table proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the slide bar of an adjustable digestive tract tumor examination table proposed in this utility model.

[0030] Legend:

[0031] 1. Inspection bed; 2. Side panel; 3. Mounting shell; 4. Slider; 5. Connecting frame; 6. Backrest; 7. Slide groove; 8. Fixing shell; 9. Insert rod; 10. Baffle; 11. Spring 1; 12. Pull rod; 13. Slot; 14. Slide rod; 15. Locking block; 16. Rotating handle; 17. Protective plate; 18. Spring 2; 19. Locking groove; 20. Limiting groove; 21. Positioning block; 22. Positioning groove. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3 This utility model provides an embodiment of an adjustable digestive tract tumor examination table, including an examination bed 1. A side plate 2 is provided on the left side of the examination bed 1. A quick-release assembly is installed inside the side plate 2. A mounting shell 3 is slidably connected to the right side of the side plate 2. An adjustable support assembly is slidably connected inside the mounting shell 3. The adjustable support assembly includes a slider 4, which is slidably connected inside the mounting shell 3. The adjustable support assembly is installed on the side plate 2 using the mounting shell 3. A connecting frame 5 is fixedly connected to the side of the slider 4. The connecting frame 5 is slidably connected to the right side of the mounting shell 3. The connecting frame 5 and the slider 4 slide synchronously. A backrest 6 is provided on the side of the connecting frame 5. The position of the backrest 6 is adjusted by moving the backrest 6 with the connecting frame 5. A sliding groove 7 is opened inside the mounting shell 3. The slider 4 is slidably connected inside the sliding groove 7. The sliding trajectory of the connecting frame 5 is fixed by the cooperation between the slider 4 and the sliding groove 7. A fixed housing 8 is fixedly connected inside the connecting frame 5. A plug rod 9 is slidably connected inside the fixed housing 8. The fixed housing 8 protects the internal structure. A baffle 10 is fixedly connected to the outside of the plug rod 9. By moving the baffle 10, the plug rod 9 moves synchronously. A spring 11 is sleeved on the outer periphery of the plug rod 9. The spring 11 is located between the fixed housing 8 and the baffle 10. The pressure generated by the cooperation between the spring 11 and the baffle 10 causes the plug rod 9 to move inward. A pull rod 12 is fixedly connected to the end of the plug rod 9. The plug rod 9 can be pulled out by the pull rod 12. A slot 13 is opened on the side of the mounting housing 3. The pull rod 12 is inserted into the inside of the slot 13. The plug rod 9 moves inward and inserts into the inside of the slot 13.

[0034] Reference Figure 1 , Figure 4 and Figure 5The quick-release assembly includes a slide rod 14, which is slidably connected inside the side plate 2. The slide rod 14 connects various structures. One end of the slide rod 14 is fixedly connected to a locking block 15, and the other end is rotatably connected to a rotating handle 16. Rotating the rotating handle 16 moves the slide rod 14 along with the locking block 15. A protective plate 17 is fixedly connected to the side of the side plate 2, and the slide rod 14 is slidably connected inside the protective plate 17, protecting the internal structures of the side plate 2. A second spring 18 is sleeved around the outer periphery of the slide rod 14, positioned between the locking block 15 and the protective plate 17. The pressure generated by the interaction of the second spring 18 and the protective plate 17 causes the slide rod 14 and the locking block 15 to move inward. A slot 19 is provided on the side of the mounting housing 3, and the locking block 15 engages with the slot 19, moving inward to engage inside the slot 19.

[0035] Reference Figure 4 and Figure 5 The rotating handle 16 has a limiting groove 20 inside, and the slide rod 14 is rotatably connected inside the limiting groove 20. By setting the limiting groove 20, the rotation position of the rotating handle 16 is limited. A positioning block 21 is fixedly connected to the side of the mounting shell 3, and a positioning groove 22 is opened on the side of the side plate 2. The positioning block 21 is slidably connected inside the positioning groove 22. By cooperating with the positioning groove 22, the installation position of the mounting shell 3 is limited.

[0036] Working principle: Pull the lever 12 to pull the insert rod 9 outward, disengaging it from the slot 13 of the mounting shell 3. This allows the connecting frame 5 and the pillow 6 to slide freely. Move the pillow 6 to the patient's waist, back, neck, or other areas. Then release the lever 12. With the help of the pressure applied to the baffle 10 by the spring 11, the baffle 10 is forced to move the insert rod 9 inward, inserting it into the slot 13 and fixing the current position of the pillow 6. This allows for flexible adjustment of the pillow 6 according to the patient's body shape or positional needs, reducing the burden on nursing staff and effectively improving the comfort of the examination table.

[0037] When it is necessary to disassemble the mounting shell 3, pull the rotating handle 16 to move the slide rod 14 outward with the locking block 15, so that the locking block 15 disengages from the locking groove 19 of the mounting shell 3, and the mounting shell 3 can be quickly removed. At this time, the examination bed 1 can be used as an ordinary bed, effectively improving the flexibility of the examination table. When it is necessary to install the mounting shell 3, slide the positioning block 21 of the mounting shell 3 into the positioning groove 22 of the side plate 2, pull the rotating handle 16 in the opposite direction, and under the pressure applied by the spring 2 18 to the locking block 15, the locking block 15 is forced to move inward and lock into the locking groove 19 of the mounting shell 3, so as to quickly install the mounting shell 3.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable gastrointestinal tumor examination table, comprising an examination bed (1), characterized in that: The left side of the examination bed (1) is provided with a side plate (2), and a quick-release assembly is installed inside the side plate (2). The right side of the side plate (2) is slidably connected with a mounting shell (3), and an adjustable support assembly is slidably connected inside the mounting shell (3). The adjustable support assembly includes a slider (4), which is slidably connected inside the mounting shell (3). A connecting frame (5) is fixedly connected to the side of the slider (4), and the connecting frame (5) is slidably connected to the right side of the mounting shell (3). A cushion (6) is provided on the side of the connecting frame (5). A groove (7) is provided inside the mounting shell (3), and the slider (4) is slidably connected inside the groove (7).

2. The adjustable digestive tract tumor examination table according to claim 1, characterized in that: The connecting frame (5) is fixedly connected to a fixed shell (8), and a plug rod (9) is slidably connected inside the fixed shell (8). A baffle (10) is fixedly connected to the outside of the plug rod (9). A spring (11) is sleeved on the outer periphery of the plug rod (9). The spring (11) is located between the fixed shell (8) and the baffle (10). A pull rod (12) is fixedly connected to the end of the plug rod (9).

3. The adjustable digestive tract tumor examination table according to claim 2, characterized in that: The mounting housing (3) has a slot (13) on its side, and the pull rod (12) is inserted into the slot (13).

4. The adjustable digestive tract tumor examination table according to claim 1, characterized in that: The quick-release assembly includes a slide rod (14), which is slidably connected inside the side plate (2). One end of the slide rod (14) is fixedly connected to a locking block (15), and the other end of the slide rod (14) is rotatably connected to a rotating handle (16). A protective plate (17) is fixedly connected to the side of the side plate (2), and the slide rod (14) is slidably connected inside the protective plate (17).

5. An adjustable digestive tract tumor examination table according to claim 4, characterized in that: The slide bar (14) is fitted with a second spring (18) on its outer periphery, and the second spring (18) is disposed between the locking block (15) and the protective plate (17).

6. An adjustable digestive tract tumor examination table according to claim 4, characterized in that: The mounting shell (3) has a slot (19) on its side, and the locking block (15) engages with the slot (19).

7. An adjustable digestive tract tumor examination table according to claim 4, characterized in that: The rotating handle (16) has a limiting groove (20) inside, and the slide rod (14) is rotatably connected inside the limiting groove (20).

8. An adjustable digestive tract tumor examination table according to claim 1, characterized in that: The mounting shell (3) is fixedly connected to a positioning block (21) on its side, and the side plate (2) is provided with a positioning groove (22) on its side. The positioning block (21) is slidably connected inside the positioning groove (22).