Painless gastrointestinal endoscope position pad
By designing a painless gastroscopy and colonoscopy positioning pad, which utilizes a turning airbag and knee-lifting components to achieve automatic adjustment of the patient's position, the problem of high labor intensity for medical staff in adjusting the position during painless gastroscopy and colonoscopy examinations has been solved, thus improving the efficiency of diagnosis and treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-09
AI Technical Summary
During painless gastroscopy and colonoscopy, medical staff need to manually adjust the anesthetized patient's position to a lateral decubitus flexed position, which is labor-intensive and the anesthetized patient cannot cooperate voluntarily, thus limiting the improvement of diagnostic and treatment efficiency.
A painless gastrointestinal endoscopy positioning pad is designed, including the positioning pad body, a turning airbag and a knee lifting component. The turning airbag supports the patient in a lateral decubitus position, and the traction component and knee lifting strap are used to pull the knee strap to one side, so as to realize the patient's lateral decubitus flexion position conversion.
It simplifies the patient positioning process, reduces the workload of medical staff, improves diagnostic and treatment efficiency, and is highly adaptable and easy to operate.
Smart Images

Figure CN224331188U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology and relates to a painless gastrointestinal endoscopy positioning pad. Background Technology
[0002] Painless gastroscopy and colonoscopy, as an important practice in comfortable medical care, have developed rapidly in my country in recent years, benefiting from high-definition endoscopic technology, the application of precise anesthetic drugs, and the promotion of national cancer early screening policies. This technology has significantly improved the early diagnosis rate of gastric and colorectal cancer (the 5-year survival rate for early-stage gastric cancer exceeds 90%), and reduced surgical trauma through minimally invasive treatment, becoming the "gold standard" for the diagnosis and treatment of digestive system diseases. In practice, gastroscopy and colonoscopy require specific patient positioning, including the left lateral decubitus position, flexion of both lower limbs, and appropriate head tilt. Patients often have difficulty cooperating before the examination due to tension, requiring assistance from medical staff. During anesthesia, the position of anesthetized patients may also need to be adjusted, such as changing from a left lateral decubitus position perpendicular to the bed to a supine position. Both before and during the examination, positioning is time-consuming and labor-intensive, and may cause injury to the patient. Anesthetized patients cannot cooperate with positioning adjustments independently, forcing medical staff to continuously exert force against gravity and muscle relaxation, significantly increasing labor intensity and becoming a significant factor restricting the improvement of diagnostic and treatment efficiency. Utility Model Content
[0003] The purpose of this invention is to provide a painless gastrointestinal endoscopy positioning pad to solve the problem of high labor intensity for medical staff when manually adjusting the anesthetized patient's position to a lateral flexed position before painless gastrointestinal endoscopy.
[0004] The objective of this utility model can be achieved through the following technical solutions:
[0005] A painless gastrointestinal endoscopy positioning pad, comprising:
[0006] The body positioning pad is divided along its length into a headrest area, a trunk area, and a lower limb area.
[0007] The repositioning airbag is positioned off-center on one side of the torso area, or on one side of the headrest area and torso area; and,
[0008] The knee-lifting assembly includes a knee strap located in the lower limb area, a knee-lifting strap located on the knee strap, and a traction member located on the opposite side of the turning airbag for traction of the knee-lifting strap.
[0009] In some specific embodiments, the knee strap includes a front wide strap, a rear narrow strap, and a connecting segment connected sequentially along the length direction;
[0010] The width of the front wideband is greater than the width of the rear narrowband;
[0011] The back side of the front wide band is detachably connected to the front side of the connecting section to form a loop strap.
[0012] In some specific embodiments, the traction component includes a lifting and retracting wheel located on the opposite side of the turning airbag, at the outer edge of the headrest area or torso area;
[0013] One end of the knee lift strap is connected to the front wide strap, and the other end is wound around the lifting take-up wheel. The knee strap is lifted by the winding action of the lifting take-up wheel.
[0014] In some specific embodiments, the traction component further includes a guide rail located at the outer edge of the headrest area or torso area, a base movably fixed on the guide rail, and a guide wheel located on the base and arranged parallel to the lifting and winding wheel;
[0015] One end of the knee-lifting belt is wound around the lifting and winding wheel after passing through the guide wheel.
[0016] In some specific embodiments, the base is provided with a laterally extending assembly plate, the assembly plate is provided with a guide plate, the guide plate has a through hole, a pull rod is slidably provided in the through hole, the bottom end of the pull rod passes through the guide plate and is provided with a rubber pad, a compression spring is elastically abutting between the rubber pad and the assembly plate, and insertion holes are spaced apart along the length of the guide rail, the rubber pad is arranged opposite to the insertion holes, so that under the elastic action of the compression spring, the rubber pad is inserted into the insertion hole and makes frictional contact, thereby fixing the base and the guide rail relatively.
[0017] In some specific embodiments, the back side of the front wideband and the front side of the connecting section are detachably connected by Velcro.
[0018] In some specific embodiments, the positioning pad further includes a repositioning assembly, which includes a calf strap for binding the patient's lower leg, a repositioning reel located at the outer edge of the lower limb area and on the same side as the turning airbag, and a repositioning band with one end wrapped around the repositioning reel and the other end connected to the calf strap.
[0019] In some specific embodiments, the reset assembly further includes a linkage belt with one end connected to the knee strap and the other end wound around the reset take-up wheel.
[0020] In some specific embodiments, the two ends of the calf strap are connected by Velcro to form a loop strap.
[0021] In some specific embodiments, the turning airbag is inflated into a wedge shape and tilts towards the traction component.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] This invention supports the patient's body with a positioning pad, allowing them to lie flat according to the headrest area, torso area, and lower limb area. At this time, the knee strap is tied to the patient's knee. Then, the turning airbag lifts one side of the patient to change to a lateral decubitus position. After that, by pulling the traction device, the knee lift belt and knee strap are used to lift the patient's knee to one side, changing them to a lateral decubitus flexed position, which facilitates the operation of painless gastroscopy and colonoscopy. It has the advantages of simple structure, convenient operation, and strong practicality. Attached Figure Description
[0024] Figure 1 , Figure 2 This is a schematic diagram of the structure of a painless gastrointestinal endoscopy positioning pad in the supine position according to this utility model;
[0025] Figure 3 This is an assembly diagram of the guide rail, base, and guide wheels;
[0026] Figure 4 , Figure 5 , Figure 6 This is a schematic diagram of the structure of a painless gastrointestinal endoscopy positioning pad in the lateral decubitus position according to this utility model;
[0027] Figure 7 , Figure 8 This is a schematic diagram of the structure of a painless gastrointestinal endoscopy positioning pad in the lateral flexion state of this utility model;
[0028] Figure 9 A schematic diagram of the knee strap structure;
[0029] Figure 10 A schematic diagram of the lower leg bandage structure;
[0030] Explanation of markings in the diagram:
[0031] 1-Positioning pad body, 2-Turning airbag, 3-Knee strap, 301-Front wide strap, 302-Rear narrow strap, 303-Connecting section, 4-Knee lifting strap, 5-Lifting rewind wheel, 6-Guide rail, 7-Base, 8-Guide wheel, 9-Assembly plate, 10-Guide plate, 11-Pull rod, 12-Rubber pad, 13-Compression spring, 14-Insertion hole, 15-Reset rewind wheel, 16-Lower leg strap, 17-Reset strap, 18-Linkage belt. Detailed Implementation
[0032] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The following embodiments are based on the above-described technical solution of the present invention, providing detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.
[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0034] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0035] Example:
[0036] like Figure 1 and Figure 2 The painless gastrointestinal endoscopy positioning pad shown includes:
[0037] The body positioning pad 1 is divided into a headrest region, a trunk region, and a lower limb region along its length.
[0038] The turning airbag 2 is positioned off-center between the headrest area and the torso area; and,
[0039] The knee-lifting assembly includes a knee strap 3 located in the lower limb area, a knee-lifting strap 4 located on the knee strap 3, and a traction member located on the opposite side of the turning airbag 2 for traction of the knee-lifting strap 4.
[0040] In this embodiment, the positioning pad 1 supports the patient's body, allowing them to lie flat with the headrest area, torso area, and lower limb area aligned. The knee strap 3 is then secured to the patient's knees. Figure 1 , Figure 2 As shown; then, using the turning airbag 2, the patient's side is lifted to change to a lateral decubitus position, as shown. Figure 4 , Figure 5 , Figure 6 As shown; then, by pulling with the traction device, the knee lift belt 4 and knee strap 3 pull the patient's knee to one side, converting it into a lateral decubitus flexed position, as shown. Figure 7 , Figure 8 As shown, this facilitates the operation of painless gastroscopy and colonoscopy.
[0041] In some specific embodiments, the turning airbag 2 is also equipped with a torso strap to bind the patient's upper arms and torso to the surface of the turning airbag 2, so as to better facilitate the patient's side-turning during inflation. Specifically, the torso strap can be a strap with Velcro fasteners at the outer ends, connected to both sides of the surface of the turning airbag 2. One strap has its hook side on the outside, and the other has its loop side on the inside. The two ends of the strap are secured to the patient's chest using the hook and loop sides, thus achieving the binding.
[0042] In some specific implementation methods, such as Figure 9As shown, the knee strap 3 includes a front wide strap 301, a rear narrow strap 302, and a connecting section 303 connected sequentially along the length direction;
[0043] The width of the front broadband 301 is greater than the width of the rear narrow band 302;
[0044] The back side of the front wideband 301 is detachably connected to the front side of the connecting section 303 to form a loop strap.
[0045] By designing the front wide band 301 to be wider than the rear narrow band 302, the stability of the connection between the knee lifter 4 and the knee strap 3 is ensured, while preventing the rear narrow band 302 from being too wide and affecting the patient's knee flexion. Specifically, the knee lifter 4 and the knee strap 3 can be made of fabric or other fibrous materials and connected by sewing or other methods.
[0046] In some specific embodiments, the traction component includes a lifting and retracting wheel 5 located on the opposite side of the turning airbag 2, at the outer edge of the headrest area or torso area;
[0047] One end of the knee lift strap 4 is connected to the front wide strap 301, and the other end is wrapped around the lifting take-up wheel 5. The knee strap 3 is lifted by the winding action of the lifting take-up wheel 5.
[0048] In some specific embodiments, the traction component also includes a guide rail 6 located at the outer edge of the headrest area or torso area, a base 7 movably fixed on the guide rail 6, and a guide wheel 8 located on the base 7 and arranged parallel to the lifting and winding wheel 5.
[0049] One end of the knee-lifting belt 4 is wound around the lifting and winding wheel 5 after passing through the guide wheel 8.
[0050] The traction direction of the knee-lifting belt 4 is adjusted by the guide wheel 8, so that it can be adjusted according to the patient's height before traction to ensure a better lifting effect.
[0051] In some specific implementation methods, such as Figure 3 As shown, the base 7 is provided with a laterally extending mounting plate 9, the mounting plate 9 is provided with a guide plate 10, the guide plate 10 is provided with a through hole, a pull rod 11 is slidably provided in the through hole, the bottom end of the pull rod 11 passes through the guide plate 10 and is provided with a rubber pad 12, a compression spring 13 elastically abuts between the rubber pad 12 and the mounting plate 9, and a insertion hole 14 is provided at intervals along the length direction on the guide rail 6, the rubber pad 12 is arranged opposite to the insertion hole 14, so that under the elastic action of the compression spring 13, the rubber pad 12 is inserted into the insertion hole 14 and makes frictional contact, thereby fixing the base 7 and the guide rail 6 relative to each other.
[0052] In some specific implementations, the back side of the front broadband 301 and the front side of the connecting section 303 are detachably connected by Velcro.
[0053] In some specific embodiments, the positioning pad also includes a repositioning assembly, which includes a calf strap 16 for binding the patient's lower leg, a repositioning reel 15 located at the outer edge of the lower limb area and on the same side as the turning airbag 2, and a repositioning band 17 with one end wrapped around the repositioning reel 15 and the other end connected to the calf strap 16.
[0054] The repositioning reel 15 and the lifting reel 5 or guide wheel 8 are obliquely opposite to the body of the positioning pad 1 so as to reduce the patient from the lateral flexion position to the lateral position by pulling the lower leg strap 16 in the opposite direction.
[0055] In some specific embodiments, the reset assembly also includes a linkage belt 18 with one end connected to the knee strap 3 and the other end wound around the reset take-up wheel 15.
[0056] In some specific implementation methods, such as Figure 10 As shown, the two ends of the calf strap 16 are connected by Velcro to form a loop strap.
[0057] In some specific embodiments, the turning airbag 2 includes a lower base plate that fits onto the body of the positioning pad 1, an upper top plate that is rotatably connected to one side of the lower base plate, an airbag that fills the space between the upper top plate and the lower base plate, an inflation tube and an deflation tube provided on the airbag, and an air pump that connects to the inflation tube.
[0058] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.
Claims
1. A painless positioning pad for gastrointestinal endoscopy, characterized in that, include: The body positioning pad (1) is divided into a headrest region, a trunk region, and a lower limb region along its length. The turning airbag (2) is located on one side of the torso area, or on one side of the headrest area and torso area; and, The knee-lifting assembly includes a knee strap (3) located in the lower limb area, a knee-lifting strap (4) located on the knee strap (3), and a traction member located on the opposite side of the turning airbag (2) for traction of the knee-lifting strap (4).
2. The painless gastrointestinal endoscopy positioning pad according to claim 1, characterized in that, The knee strap (3) includes a front wide strap (301), a rear narrow strap (302), and a connecting segment (303) connected sequentially along the length direction; The width of the front wideband (301) is greater than the width of the rear narrowband (302); The back side of the front wide band (301) is detachably connected to the front side of the connecting section (303) to form a loop strap.
3. The painless gastrointestinal endoscopy positioning pad according to claim 2, characterized in that, The traction component includes a lifting and retracting wheel (5) located on the opposite side of the turning airbag (2) at the outer edge of the headrest area or torso area; One end of the knee-lifting belt (4) is connected to the front wide belt (301), and the other end is wrapped around the lifting take-up wheel (5).
4. The painless gastrointestinal endoscopy positioning pad according to claim 3, characterized in that, The traction component also includes a guide rail (6) located at the outer edge of the headrest area or torso area, a base (7) movably fixed on the guide rail (6), and a guide wheel (8) located on the base (7) and arranged in parallel with the lifting and winding wheel (5); One end of the knee-lifting belt (4) is wound around the lifting and winding wheel (5) after passing through the guide wheel (8).
5. The painless gastrointestinal endoscopy positioning pad according to claim 4, characterized in that, The base (7) is provided with a laterally extending assembly plate (9), the assembly plate (9) is provided with a guide plate (10), the guide plate (10) is provided with a through hole, a pull rod (11) is slidably provided in the through hole, the bottom end of the pull rod (11) passes through the guide plate (10) and is provided with a rubber pad (12), the rubber pad (12) and the assembly plate (9) are elastically abutted by a compression spring (13), the guide rail (6) is provided with insertion holes (14) spaced along the length direction, the rubber pad (12) and the insertion hole (14) are arranged opposite to each other, so that under the elastic action of the compression spring (13), the rubber pad (12) is inserted into the insertion hole (14) and rubs against it, so that the base (7) and the guide rail (6) are relatively fixed.
6. The painless gastrointestinal endoscopy positioning pad according to claim 2, characterized in that, The back side of the front wideband (301) and the front side of the connecting section (303) are detachably connected by Velcro.
7. The painless gastrointestinal endoscopy positioning pad according to claim 2, characterized in that, It also includes a repositioning assembly, which includes a calf strap (16) for binding the patient's lower leg, a repositioning reel (15) located at the outer edge of the lower limb area and on the same side as the turning airbag (2), and a repositioning band (17) with one end wrapped around the repositioning reel (15) and the other end connected to the calf strap (16).
8. The painless gastrointestinal endoscopy positioning pad according to claim 7, characterized in that, The reset assembly also includes a linkage belt (18) with one end connected to the knee strap (3) and the other end connected to the linkage belt (18) wound around the reset take-up wheel (15).
9. The painless gastrointestinal endoscopy positioning pad according to claim 8, characterized in that, The two ends of the calf strap (16) are connected by Velcro to form a loop strap.
10. The painless gastrointestinal endoscopy positioning pad according to claim 1, characterized in that, The turning airbag (2) is wedge-shaped after inflation and tilts towards the traction component.