Body position fixing tool for enteroscopy
By designing an adjustable positioning tool, the problem of prolonged patient discomfort during colonoscopy was solved, improving examination comfort and tool usability while reducing personnel and physical exertion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-03
AI Technical Summary
Current colonoscopy procedures involve patients maintaining an uncomfortable position for extended periods, leading to excessive physical and mental exertion and prolonged examination time.
Design a body positioning fixation tool that includes a fixation frame and a rotation mechanism. Through the adjustable structure of the thigh support frame, calf support frame and auxiliary support frame, it can adapt to the body shape and angle needs of different patients, reduce the pressure of the right leg on the left leg and improve comfort.
It improves patient comfort during examinations and enhances the practicality of positioning tools, reducing personnel and physical exertion, and shortening examination time.
Smart Images

Figure CN223958969U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, specifically relating to a positioning fixation tool for colonoscopy. Background Technology
[0002] Small bowel endoscopy is commonly used for the examination and diagnosis of gastrointestinal bleeding of unknown cause and various small bowel diseases. During the examination, the patient usually lies on their left side. When this position is not smooth, the patient usually needs to be changed. In this case, the patient usually lies flat on their back with their left leg bent and their right leg crossed over their left leg. To fix this position, a pillow or similar object is placed under the legs, and then another doctor assists in crossing the other leg. Because small bowel endoscopy takes a long time, the patient's left leg will be very tired from being bent for a long time and they will not be able to maintain the position. Someone needs to assist the doctor and patient in maintaining the same posture for a long time, which will cause excessive consumption of personnel and physical strength, and also prolong the patient's examination time. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a positioning fixation tool for colonoscopy that can help patients maintain a fixed posture for a long time.
[0004] The present invention adopts the following technical solution:
[0005] A positioning fixation tool for colonoscopy is detachably mounted on one side of a hospital bed and includes a fixation frame and a rotation mechanism. The fixation frame includes a fixation frame body, a thigh support frame and a calf support frame rotatably mounted opposite each other on the front and rear sides of the fixation frame body, and an auxiliary support frame movably mounted on the fixation frame body and laterally opposite the thigh and calf support frames. The fixation frame body includes a vertical rod, a first horizontal bar and a second horizontal bar spaced apart from the top of the vertical rod downwards, and a connecting assembly located at the lower part of the vertical rod and connected to the side of the hospital bed. The rotation mechanism includes a first rotation assembly located between the thigh support frame and the fixation frame body for rotating and fixing the thigh support frame, a second rotation assembly located between the calf support frame and the fixation frame body for rotating and fixing the calf support frame, and a third rotation assembly located on the auxiliary support frame. The first rotation assembly includes a rotating sleeve rotatably mounted on the second horizontal bar, a rotating rod movably mounted inside the rotating sleeve and rotatably connected at one end to the thigh support frame, and a locking fastener located between the rotating rod and the rotating sleeve to restrict the movement of the rotating rod.
[0006] Furthermore, the thigh support frame includes a first support frame rotatably connected to the first crossbar, a first support plate movably disposed on the first support frame, and a first fixing member disposed on the first support plate for fixing the first support frame. The first support frame includes two first connecting sleeves rotatably connected to the first crossbar at intervals, two first extension rods extending outward from one side of the two first connecting sleeves toward the first support plate, and a first positioning plate connected between the two first extension rods. One end of the rotating rod is rotatably connected to the first positioning plate.
[0007] Furthermore, the first support plate includes a first arcuate groove that is recessed radially inward to support the patient's thigh and two first movable grooves that extend inward from the side opposite to the two first extension rods. The first extension rods can move back and forth within the relative first movable grooves. The first fixing member includes two fixing bolts that are movably disposed on the outside of the first support plate and opposite to the inside of the two first movable grooves. The two fixing bolts can abut against the first extension rods within the relative first movable grooves.
[0008] Furthermore, the calf support frame includes a second support frame rotatably connected to the first crossbar, a second support plate movably disposed on the second support frame, a foot support frame movably disposed on the second support plate, a second fixing member disposed on the second support plate for fixing the second support frame, and a third fixing member disposed on the second support plate for fixing the foot support frame.
[0009] Furthermore, the second support frame includes a second connecting sleeve rotatably connected to the first crossbar, two second extension rods extending outward from one side of the second connecting sleeve toward the second support plate at opposite intervals, and a second positioning plate connected between the two second extension rods. The second support plate includes a second arc-shaped groove recessed radially inward to form a groove that can support the patient's lower leg, and two second moving grooves extending inward from the side of the second support plate opposite to the two second extension rods. The second extension rods can move back and forth within the relative second moving grooves.
[0010] Furthermore, the second support plate also includes a third moving groove extending inward from the side opposite to the foot support frame. The foot support frame includes a third extension rod that can move back and forth in the third moving groove and a foot support pad that is vertically disposed at one end of the third extension rod and extends upward to cooperate with the patient's foot.
[0011] Furthermore, the auxiliary support frame includes a support rod movably mounted on the second crossbar and an auxiliary support plate rotatably mounted on one end of the support rod. The fixed frame body also includes a connecting seat mounted on the other end of the second crossbar for the support rod to be inserted into, and a height fixing member mounted on the connecting seat for adjusting the relative height between the support rod and the fixed frame body.
[0012] Furthermore, the auxiliary support plate includes a third arc-shaped groove that is recessed radially inward to support the patient's thigh and a connecting rod disposed at the bottom of the auxiliary support plate. The support rod includes a vertical section that can move back and forth within the connecting seat and an inclined section that extends upward at the upper end of the vertical section in the same direction as the thigh support frame. The third rotating assembly includes a rotating ball disposed at the lower end of the connecting rod, a ball portion disposed at the upper end of the inclined section that can cooperate with the rotating ball, and a rotating knob that is movably disposed on one side of the ball portion and can abut against the rotating ball inside the ball portion.
[0013] Furthermore, the fixing frame body also includes a soft pad disposed on the first crossbar that can contact the patient's popliteal fossa, a fixing sleeve connected to the vertical bar, and a fixing seat extending outward from one side of the fixing sleeve that can be connected to the side of the bed. The connecting assembly includes a groove formed inward from the side of the fixing seat opposite to the bed that is adapted to the thickness of the bed, and an adjusting bolt movably disposed on the fixing seat that can abut against the bed that enters the groove.
[0014] Furthermore, the fixing frame body also includes a height adjustment component disposed between the vertical rod and the fixing sleeve. The height adjustment component includes a plurality of adjustment holes spaced apart at the lower part of the vertical rod, a positioning hole disposed on one side of the fixing sleeve that is opposite to one of the adjustment holes, and a fixing knob that passes through the positioning hole and cooperates with the opposite adjustment hole.
[0015] As can be seen from the above description of this utility model, compared with the prior art, the beneficial effects of this utility model are as follows: By defining the specific structure of the fixation frame, the fixation frame can adjust the angles of the thigh support frame, the calf support frame, and the auxiliary support frame respectively through the cooperation of the first rotating component set between the thigh support frame and the fixation frame body, the second rotating component set between the calf support frame and the fixation frame body, and the third rotating component set on the auxiliary support frame. This allows the positioning fixation tool to adapt to different patients. Furthermore, the positioning angle suitable for the patient can be considered when fixing the examination position, which improves the patient's comfort during the examination and enhances the practicality of the positioning fixation tool. During the examination, the patient's legs are stacked, the thigh support frame and the calf support frame are used to support the patient's left leg, and the auxiliary support frame is used to support the patient's right thigh. This helps the patient maintain the same position for a long time and reduces the pressure of the right leg on the left leg, allowing the patient to relax more during the examination and improving the patient's comfort during the examination.
[0016] The connecting component, located at the lower part of the vertical rod and connected to the side of the hospital bed, facilitates installation and disassembly by medical staff. It can be installed in any position on any side of the hospital bed, allowing for flexible operation.
[0017] By defining the specific structure of the thigh support frame, the length of the thigh support frame can be adjusted by the first support frame and the first support plate through the first fixing member; by defining the specific structure of the calf support frame, the length of the calf support frame can be adjusted by the second support frame, the second support plate, and the foot support pad through the second and third fixing members respectively; by defining the specific structure of the auxiliary support frame, the height of the auxiliary support frame can be adjusted by the support rod and the auxiliary support plate through the height fixing member; in use, the position fixation tool can change its length and height according to the patient's body shape, thus improving the practicality of the position fixation tool;
[0018] The height of the positioning device relative to the hospital bed can be adjusted by a height adjustment component set between the vertical rod and the fixing sleeve, making it suitable for patients of different body types. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of a body positioning fixation tool.
[0020] Figure 2 A partial structural breakdown diagram of a body positioning fixation tool.
[0021] Figure 3 A partial internal structure diagram of a body positioning fixation tool.
[0022] Figure 4 This is an exploded view of the thigh support frame.
[0023] Figure 5 This is a structural exploded view of the lower leg support frame.
[0024] Figure 6 This is a schematic diagram showing the usage of the body positioning fixation tool.
[0025] In the diagram: 1. Fixing frame; 11. Rotating mechanism; 12. Fixing frame body; 13. Thigh support frame; 14. Lower leg support frame; 15. Auxiliary support frame; 16. Vertical rod; 17. First horizontal bar; 18. Second horizontal bar; 19. Connecting assembly; 2. Fixing sleeve; 21. Fixing base; 22. Groove; 23. Adjusting bolt; 24. Height adjustment assembly; 25. Adjusting hole; 26. Positioning hole; 27. Fixing knob; 28. Soft pad; 29. First support frame; 3. First support plate; 31. First fixing component; 32. First connecting sleeve; 33. First extension rod; 34. First positioning plate; 35. First arc-shaped groove; 36. First moving groove; 37. Fixing bolt; 38. Second support frame; 39. 4. Second support plate; 5. Foot support frame; 6. Second fixing component; 7. Third fixing component; 8. Second connecting sleeve; 9. Second extension rod; 10. Second positioning plate; 11. Second arc groove; 12. Second moving groove; 13. Third moving groove; 14. Third extension rod; 15. Foot support pad; 16. Support rod; 27. Auxiliary support plate; 18. Connecting seat; 19. Height fixing component; 20. Third arc groove; 10. Connecting rod; 11. Vertical section; 12. Inclined section; 13. First rotating assembly; 14. Second rotating assembly; 15. Third rotating assembly; 16. Rotating sleeve; 17. Rotating rod; 18. Locking fastener; 19. Rotating ball; 20. Ball bearing part; 21. Rotating knob. Detailed Implementation
[0026] The present invention will be further described below through specific embodiments.
[0027] like Figures 1 to 6 As shown, this embodiment provides a positioning fixation tool for colonoscopy, which is detachably mounted on one side of the bed and includes a fixation frame 1 and a rotation mechanism 11.
[0028] The fixation frame 1 includes a fixation frame body 12, a thigh support frame 13 and a lower leg support frame 14 rotatably arranged on the front and rear sides of the fixation frame body 12, and an auxiliary support frame 15 movably arranged on the fixation frame body 12 and facing the thigh support frame 13 and the lower leg support frame 14. The fixation frame body 12 includes a vertical rod 16, a first horizontal rod 17 and a second horizontal rod 18 arranged sequentially from the top of the vertical rod 16 downwards, and a connecting component 19 arranged at the lower part of the vertical rod 16 and connected to the side of the bed. Specifically, during the examination, the patient's upper body lies flat on the bed, with the patient's legs crossed in a leg-crossing position. The patient's legs are stacked on top of the left leg, with the left thigh and lower leg respectively fixed on the thigh support 13 and lower leg support 14. The right thigh is fixed on the auxiliary support 15. The thigh support 13, lower leg support 14, and auxiliary support 15 fix the relative position of the patient's left and right legs, helping the patient maintain the same body position for a long time and reducing pressure on the left leg from the right leg, allowing the patient to relax more during the examination and improving the patient's comfort. Specifically, the fixation frame body 12 also includes a fixing sleeve 2 connected to the vertical rod 16 and an extension sleeve 2 extending outward from one side to connect with... The fixing base 21 connected to the side of the hospital bed includes a connecting component 19 comprising a groove 22 formed inward from the side of the fixing base 21 opposite to the hospital bed, adapted to the thickness of the hospital bed, and an adjusting bolt 23 movably mounted on the fixing base 21 that can abut against the hospital bed entering the groove 22. Through the connecting component 19, the positioning fixation tool is detachably connected to the side of the hospital bed, facilitating installation and removal by medical staff, and can be installed at any position on any side of the hospital bed, offering flexible operation. Furthermore, the fixing frame body 12 also includes a height adjustment component 24 disposed between the vertical rod 16 and the fixing sleeve 2. 4 includes multiple adjustment holes 25 spaced at intervals along the lower part of the vertical rod 16, a positioning hole 26 located on one side of the fixing sleeve 2 that is opposite to one of the adjustment holes 25, and a fixing knob 27 that passes through the positioning hole 26 and cooperates with the relative adjustment hole 25; the height adjustment component 24 can adjust the height of the body positioning tool relative to the hospital bed, which is suitable for patients of different body types; furthermore, the fixing frame body 12 also includes a soft pad 28 located on the first crossbar 17 that can contact the patient's popliteal fossa; in use, the soft pad 28 is supported under the patient's popliteal fossa, which can improve the patient's comfort during the examination.
[0029] The thigh support frame 13, which cooperates with the patient's left thigh, includes a first support frame 29 rotatably connected to a first crossbar 17, a first support plate 3 movably mounted on the first support frame 29, and a first fixing member 31 mounted on the first support plate 3 for fixing the first support frame 29. Through the first fixing member 31, the distance between the first support frame 29 and the first support plate 3 can be adjusted, thereby changing the length of the thigh support frame 13 to adapt to patients of different body types, improving the practicality of the positioning fixation tool. Specifically, the first support frame 29 includes two first connecting sleeves 32 spaced apart and rotatably connected to the first crossbar 17, and a first support plate 3 extending from one side of the two first connecting sleeves 32 towards the first crossbar 17. The first support plate 3 has two first extension rods 33 extending outward in a supporting direction and a first positioning plate 34 connected between the two first extension rods 33; further, the first support plate 3 includes a first arc-shaped groove 35 that is recessed inward along its radial direction to form a support for the patient's thigh and two first moving grooves 36 that extend inward from the side opposite to the two first extension rods 33 of the first support plate 3, and the first extension rods 33 can move back and forth within the relative first moving grooves 36; further, the first fixing member 31 includes two fixing bolts 37 that are movably disposed on the outside of the first support plate 3 and opposite to the inside of the two first moving grooves 36, and the two fixing bolts 37 can abut against the first extension rods 33 within the relative first moving grooves 36.
[0030] The calf support frame 14 includes a second support frame 38 rotatably connected to the first crossbar 17, a second support plate 39 movably mounted on the second support frame 38, a foot support frame 4 movably mounted on the second support plate 39, a second fixing member 41 mounted on the second support plate 39 for fixing the second support frame 38, and a third fixing member 42 mounted on the second support plate 39 for fixing the foot support frame 4. The distance between the second support frame 38 and the second support plate 39, and the second foot support frame 4 can be adjusted respectively via the second fixing member 41 and the third fixing member 42. The distance between the support plate 39 and the foot support frame 4 is adjusted to change the length of the calf support frame 14, making it suitable for patients of different body types and improving the practicality of the positioning fixation tool. Specifically, the second support frame 38 includes a second connecting sleeve 43 rotatably connected to the first crossbar 17, two second extension rods 44 extending outward from one side of the second connecting sleeve 43 toward the second support plate 39 and spaced apart, and a second positioning plate 45 connected between the two second extension rods 44. Furthermore, the second support plate 39 includes a radially inwardly recessed section that can support the patient's calf. The second arc-shaped groove 46 and the second moving grooves 47 extending inward from the side opposite to the two second extension rods 44 of the second support plate 39 are provided. The second extension rods 44 can move back and forth within the relative second moving grooves 47. The second fixing member 41 has the same structure as the first fixing member 31, and its cooperation with the second extension rods 44 and the second moving grooves 47 is the same as the cooperation with the first fixing member 31 and the first extension rods 33 and the first moving grooves 36. The specific structure will not be described in detail here. Furthermore, the second support plate 39 also includes the second arc-shaped groove 46 extending inward from the side opposite to the two second extension rods 44 of the second support plate 39. The third moving groove 48 extends inward from the side opposite to the foot support frame 4. The foot support frame 4 includes a third extension rod 49 that can move back and forth in the third moving groove 48 and a foot support pad 5 that is vertically set at one end of the third extension rod 49 and extends upward to cooperate with the patient's foot. The third fixing member 42 has the same structure as the first fixing member 31. Its cooperation with the third extension rod 49 and the third moving groove 48 is the same as the cooperation with the first fixing member 31, the first extension rod 33 and the first moving groove 36. Its specific structure will not be described in detail here.
[0031] The auxiliary support frame 15 includes a support rod 51 movably mounted on the second crossbar 18 and an auxiliary support plate 52 rotatably mounted on one end of the support rod 51. The fixed frame body 12 further includes a connecting seat 53 at the other end of the second crossbar 18 into which the support rod 51 can be inserted, and a height fixing member 54 mounted on the connecting seat 53 for adjusting the height of the support rod 51 and the auxiliary support plate 52. The height of the auxiliary support frame 15 can be adjusted using the height fixing member 54, thereby changing the height of the auxiliary support frame 15 on the fixed frame body 12 to adapt it to patients of different body types, improving the practicality of the positioning fixation tool. Specifically, the auxiliary support... The support plate 52 includes a third arc-shaped groove 55 that is recessed radially inward to support the patient's thigh and a connecting rod 56 disposed at the bottom of the auxiliary support plate 52; further, the support rod 51 includes a vertical section 57 that can move back and forth within the connecting seat 53 and an inclined section 58 disposed at the upper end of the vertical section 57 and extending upward in the same direction as the thigh support frame 13; further, the height fixing member 54 has the same structure as the first fixing member 31, and its cooperation with the support rod 51 and the connecting seat 53 is the same as the cooperation with the first fixing member 31, the first extension rod 33 and the first moving groove 36. Its specific structure will not be described in detail here.
[0032] The rotating mechanism 11 includes a first rotating component 59 disposed between the thigh support frame 13 and the fixing frame body 12 for rotating and fixing the thigh support frame 13, a second rotating component 6 disposed between the calf support frame 14 and the fixing frame body 12 for rotating and fixing the calf support frame 14, and a third rotating component 61 disposed on the auxiliary support frame 15. Through the first rotating component 59, the second rotating component 6, and the third rotating component 61, the angles of the thigh support frame 13, the calf support frame 14, and the auxiliary support frame 15 can be adjusted respectively, allowing the positioning fixation tool to adapt to different patients. Furthermore, the patient's position can be considered when fixing the examination position. The angle improves both the practicality of the positioning fixation tool and the patient's comfort during examination. Specifically, the first rotating assembly 59 includes a rotating sleeve 62 rotatably mounted on the second crossbar 18, a rotating rod 63 movably mounted inside the rotating sleeve 62 and rotatably connected at one end to the thigh support frame 13, and a locking fastener 64 positioned between the rotating rod 63 and the rotating sleeve 62 to restrict the movement of the rotating rod 63. One end of the rotating rod 63 is rotatably connected to the first positioning plate 34. Furthermore, the locking fastener 64 selected in this application is a quick-release lock commonly used in camera brackets in the prior art, and its specific use will not be further elaborated here. In use, by rotating the rod... Rotating rod 63 moves back and forth within rotating sleeve 62 to adjust the angle between thigh support frame 13 and fixed frame body 12. Once the angle of thigh support frame 13 is adjusted, locking fastener 64 fixes rotating rod 63 inside rotating sleeve 62, thus fixing the angle of thigh support frame 13. Furthermore, the second rotating assembly 6 has the same structure as the first rotating assembly 59. Its cooperation with the second crossbar 18 and the second positioning plate 45 of the calf support frame 14 is the same as the cooperation with the first rotating assembly 59 and the first positioning plate 34 of the second crossbar 18 and thigh support frame 13. Its specific structure will not be further elaborated here. Furthermore, the third rotating assembly... Component 61 includes a rotating ball bearing 65 disposed at the lower end of the connecting rod 56, a ball bearing portion 66 disposed at the upper end of the inclined section 58 that can cooperate with the rotating ball bearing 65, and a rotating knob 67 movably disposed on one side of the ball bearing portion 66 that can abut against the rotating ball bearing 65 inside the ball bearing portion 66. In use, by driving the rotating ball bearing 65 to rotate inside the ball bearing portion 66, the angle of the auxiliary support plate 52 is adjusted so that the third arc groove 55 is aligned with the patient's thigh that is stacked on top. After the angle of the auxiliary support plate 52 is adjusted, the rotating knob 67 is tightened, so that the rotating knob 67 moves into the ball bearing portion 66 and abuts against the rotating ball bearing 65, thereby fixing the angle of the auxiliary support plate 52.
[0033] In summary, by utilizing the above-mentioned technical solution of this utility model, and by defining the specific structure of the fixation frame 1, the fixation frame 1, through the mutual cooperation of the first rotating component 59 disposed between the thigh support frame 13 and the fixation frame body 12, the second rotating component 6 disposed between the calf support frame 14 and the fixation frame body 12, and the third rotating component 61 disposed on the auxiliary support frame 15, can respectively adjust the angles of the thigh support frame 13, the calf support frame 14, and the auxiliary support frame 15, making the body positioning fixation tool adaptable to different patients. Furthermore, when fixing the examination position, the suitable angle for the patient's body position can also be considered, improving both the patient's comfort during examination and the practicality of the body positioning fixation tool. In addition, by fixing the relative positions of the patient's left and right legs through the thigh support frame 13, the calf support frame 14, and the auxiliary support frame 15, the relative positions of the patient's left and right legs can be fixed, helping the patient maintain the same body position for a long time and reducing the pressure of the right leg on the left leg, allowing the patient to relax more during examination and improving the patient's comfort during examination. Furthermore, through… The positioning fixation tool is detachably connected to the side of the hospital bed via the connecting component 19, facilitating installation and removal by medical staff. It can be installed at any position on one side of the bed, offering flexible operation. Furthermore, the distance between the first support frame 29 and the first support plate 3 can be adjusted via the first fixing component 31, thereby changing the length of the thigh support frame 13 to suit patients of different body types, improving the practicality of the positioning fixation tool. Additionally, the distance between the second support frame 38 and the second support plate 39, and the distance between the second support plate 39 and the foot support frame 4, can be adjusted via the second fixing component 41 and the third fixing component 42, respectively, thereby changing the length of the lower leg support frame 14 to suit patients of different body types, further improving the practicality of the positioning fixation tool. Finally, the height of the support rod 51 and the auxiliary support plate 52 can be adjusted via the height fixing component 54, thereby changing the height of the auxiliary support frame 15 on the fixing frame body 12, adapting it to patients of different body types, further enhancing the practicality of the positioning fixation tool.
[0034] The above description is merely a preferred embodiment of the present utility model, and therefore cannot be construed as limiting the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the present utility model application and the contents of the specification should still fall within the scope of the present utility model application.
Claims
1. A body position fixing tool for enteroscopy, which is detachably provided on one side of a patient bed, characterized in that: The utility model provides a kind of bed lifting device, including fixed frame and rotating mechanism;The fixed frame includes fixed frame body, oppositely arranged and rotatable thigh support frame and calf support frame on the front and rear sides of fixed frame body and movablely arranged auxiliary support frame on fixed frame body and left and right opposite thigh support frame and calf support frame, the fixed frame body includes vertical pole, first cross bar and second cross bar sequentially spaced apart from vertical pole top end downward and connecting component is arranged in the lower part of vertical pole and the side of sickbed connection;The rotating mechanism includes first rotating component for rotating and fixing thigh support frame, second rotating component for rotating and fixing calf support frame and third rotating component arranged on auxiliary support frame between thigh support frame and fixed frame body, the first rotating component includes rotatable sleeve arranged on second cross bar, movablely arranged rotating rod in rotating sleeve and locking buckle arranged between rotating rod and rotating sleeve and limiting the movement of rotating rod.
2. The body position fixing tool for enteroscopy according to claim 1, characterized in that: The thigh support frame includes first support frame rotatably connected with the first cross bar, first support plate movably arranged on the first support frame and first fixing member arranged on the first support plate for fixing the first support frame, the first support frame includes two first connecting sleeves spaced apart on the first cross bar and rotatably connected therewith, two first extension rods extending outward from one side of the two first connecting sleeves to the first support plate and first positioning plate connected between the two first extension rods, and one end of the rotating rod is rotatably connected with the first positioning plate.
3. The body position fixing tool for enteroscopy according to claim 2, characterized in that: The first support plate includes first arc-shaped groove recessed inward along the radial direction thereof to support the thigh of the patient and two first moving grooves extending inward from the side opposite to the two first extension rods of the first support plate, the first extension rods can move back and forth in the first moving grooves, and the first fixing member includes two fixed bolts movably arranged on the outside of the first support plate and opposite to the inside of the two first moving grooves, and the two fixed bolts can abut against the first extension rods in the first moving grooves.
4. The body position fixing tool for enteroscopy according to claim 1, characterized in that: The calf support frame includes second support frame rotatably connected with the first cross bar, second support plate movably arranged on the second support frame, foot sole support frame movably arranged on the second support plate, second fixing member arranged on the second support plate for fixing the second support frame and third fixing member arranged on the second support plate for fixing the foot sole support frame.
5. The body position fixing tool for enteroscopy according to claim 4, characterized in that: The second support frame includes second connecting sleeve rotatably connected with the first cross bar, two second extension rods extending outward from one side of the second connecting sleeve to the second support plate direction and spaced apart opposite to each other and second positioning plate connected between the two second extension rods, the second support plate includes second arc-shaped groove recessed inward along the radial direction thereof to support the calf of the patient and two second moving grooves extending inward from the side opposite to the two second extension rods of the second support plate, and the second extension rods can move back and forth in the second moving grooves.
6. The body position fixing tool for enteroscopy according to claim 5, characterized in that: The second support plate further comprises a third moving groove extending inwardly from the side of the second support plate opposite to the instep support frame, and the instep support frame comprises a third extension rod movable back and forth in the third moving groove and an instep support pad vertically arranged at one end of the third extension rod and extending upwardly to be engaged with the instep of the patient.
7. The body position fixing tool for enteroscopy according to claim 1, characterized in that: The auxiliary support frame comprises a support rod movably arranged on the second horizontal rod and an auxiliary support plate rotatably arranged at one end of the support rod, and the fixed frame body further comprises a connecting seat arranged at the other end of the second horizontal rod for the support rod to be embedded therein and a height fixing member arranged on the connecting seat for adjusting the relative height of the support rod and the fixed frame body.
8. The body position fixing tool for enteroscopy according to claim 7, characterized in that: The auxiliary support plate comprises a third arc-shaped groove recessed inwardly along the radial direction of the auxiliary support plate for supporting the thigh of the patient and a connecting rod arranged at the bottom of the auxiliary support plate, the support rod comprises a vertical section movable up and down in the connecting seat and an inclined section arranged at the upper end of the vertical section and extending upwardly in the same direction as the thigh support frame, and the third rotating assembly comprises a rotating ball arranged at the lower end of the connecting rod, a ball portion arranged at the upper end of the inclined section and engaged with the rotating ball, and a rotating knob movably arranged at one side of the ball portion and abutting against the rotating ball in the ball portion.
9. The body position fixing tool for enteroscopy according to claim 1, characterized by: The fixed frame body further comprises a soft pad arranged on the first horizontal rod and contacted with the popliteal fossa of the patient, a fixing sleeve connected with the vertical rod, and a fixing seat extending outwardly from one side of the fixing sleeve and connected with the side of the hospital bed, and the connecting assembly comprises a recess formed inwardly from the side of the fixing seat opposite to the hospital bed and adapted to the thickness of the hospital bed and an adjusting bolt movably arranged on the fixing seat and abutting against the hospital bed in the recess.
10. The body position fixing tool for enteroscopy according to claim 9, characterized by: The fixed frame body further comprises a height adjusting assembly arranged between the vertical rod and the fixing sleeve, and the height adjusting assembly comprises a plurality of adjusting holes arranged at the lower part of the vertical rod in the vertical direction and spaced apart from each other, a positioning hole arranged at one side of the fixing sleeve and opposite to one of the adjusting holes, and a fixing knob penetrating through the positioning hole and engaged with the opposite adjusting hole. The fixed frame body further comprises a height adjusting assembly arranged between the vertical rod and the fixing sleeve, and the height adjusting assembly comprises a plurality of adjusting holes arranged at the lower part of the vertical rod in the vertical direction and spaced apart from each other, a positioning hole arranged at one side of the fixing sleeve and opposite to one of the adjusting holes, and a fixing knob penetrating through the positioning hole and engaged with the opposite adjusting hole.