Nutrient supply auxiliary device for gastrointestinal surgery

Abstract

The invention discloses a nutrition supply auxiliary device for gastrointestinal surgery, and relates to the technical field of gastrointestinal surgery, the nutrition supply auxiliary device comprises a device body, and the outside of the device body is fixedly connected with a fixing ring. A fixing ring is arranged on the device body, a support is rotationally connected to the fixing ring, a connecting ring capable of being adjusted in a lifting mode is arranged below the device body, a reinforcing rod is rotationally connected to the connecting ring, and the reinforcing rod is rotationally connected with the support. According to the device, the connecting ring is driven to ascend and descend through rotation of the lifting lead screw, the support is driven to rotate through the effect of the reinforcing rod, and therefore the device body is driven to conduct height adjustment through angle change of the support, and the supporting effect of the adjusted support on the device body is more stable.

Description

Technical Field

[0001] The present invention belongs to the technical field of gastrointestinal surgery, and in particular is a nutrition supply auxiliary device for gastrointestinal surgery. Background Art

[0002] Chinese patent publication number CN216987816U discloses a nutritional supplement assistive device for gastrointestinal surgery, comprising a device body, a feed tube mounted in the middle of the top of the device body, and a discharge tube mounted in the middle of the bottom of the device body. This utility model utilizes an adjustable anti-tilt mechanism to facilitate adjustment of the height of the device body, reducing the difficulty of adjusting the height of the device body and facilitating adjustment of the force range of the device body. This makes the device body more stable when installed on the ground, and facilitates protection of the outside of the device body to prevent direct contact between external objects and the device body, thereby increasing the service life of the device body. However, in the prior art, the relevant devices have exposed certain limitations in actual application. Specifically, this type of device manually rotates a rotating rod to the desired position, and then relies on the cooperation of a screw and a nut to achieve the fixing of the rotating rod. However, when the rotating rod is set to a tilted support state, a significant problem is that the connection between the screw and the nut is prone to loosening due to uneven force or long-term stress. This loosening phenomenon not only weakens the support stability and reliability of the rotating rod, but also greatly affects the overall ease of use and performance of the device, making the operation process relatively cumbersome and inefficient. Summary of the Invention

[0003] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a nutrition supply auxiliary device for gastrointestinal surgery.

[0004] The purpose of the present invention can be achieved through the following technical solutions: A nutrition supply auxiliary device for gastrointestinal surgery comprises a device body, the exterior of which is fixedly connected with a fixing ring.

[0005] The fixing ring is rotatably connected to a bracket, a lifting and lowering adjustable connecting ring is provided below the device body, a reinforcing rod is rotatably connected to the connecting ring, and the reinforcing rod is rotatably connected to the bracket.

[0006] As a further solution of the present invention: one end of the bracket is rotatably connected to a support block.

[0007] As a further solution of the present invention: a detachable sleeve rod 1 is provided at the bottom of the device body, a bent rod is slidably connected to the sleeve rod 1, and a limiting mechanism is provided between the bent rod and the support block.

[0008] As a further solution of the present invention: the limiting mechanism includes a second sleeve rod, which is detachably connected to the bent rod. A straight rod is slidably connected to the second sleeve rod, and the straight rod is detachably connected to the support block.

[0009] As a further solution of the present invention: a connecting block is fixedly connected to the second sleeve rod, an adjusting screw is threadedly connected to the connecting block, and one end of the adjusting screw is fixedly connected to a positioning block.

[0010] As a further solution of the present invention: one end of the sleeve rod 1 is fixedly connected to a magnetic block 1, and the magnetic block 1 is ring-shaped.

[0011] As a further solution of the present invention: a slidable and positionable moving ring is provided on the bending rod, and a second magnetic block used in conjunction with the first magnetic block is fixedly connected to the top of the moving ring, and the second magnetic block is ring-shaped.

[0012] As a further solution of the present invention: a movable groove is provided through the top of the movable ring, one side of the movable groove cavity is open, a bolt is threadedly connected to the movable ring, and one end of the bolt is rotatably connected to a clamping block.

[0013] As a further solution of the present invention: the pressing block is fitted with the bent rod, and the pressing block is slidably connected with the movable groove.

[0014] As a further solution of the present invention: the bottom of the device body is rotatably connected to two lifting screws, and the two lifting screws are fixedly connected to sprocket 1, and the two sprockets 1 are connected through a chain 1 transmission.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This application utilizes the rotation of the lifting screw to drive the connecting ring to rise and fall, and uses the action of the reinforcement rod to drive the bracket to rotate, thereby driving the height adjustment of the device body by changing the angle of the bracket, and the adjusted bracket has a more stable supporting effect on the device body.

[0016] 2. This application uses the sleeve rod, the bending rod, and the limit mechanism in conjunction. When the support block follows the movement of the bracket, the support block is always in a vertical state. By utilizing the contact between the support block and the ground, the contact area between the bracket and the ground is increased, thereby increasing the friction and preventing the device body from moving.

[0017] 3. The present application can fix the sleeve rod 1 and the bent rod by using the magnetic block 1, the magnetic block 2 and the movable ring together, which provides convenience when assembling the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view of the present invention; Figure 2 A three-dimensional diagram of the fixing ring, bracket, connecting ring and reinforcement rod of the present invention; Figure 3 A three-dimensional diagram of the sleeve rod 1, the bending rod, the limiting mechanism and the support block of the present invention; Figure 4 A perspective view of the connecting ring and the lifting screw of the present invention; Figure 5 is a three-dimensional cross-sectional view of the movable ring of the present invention; Figure 6 It is a three-dimensional cross-sectional view of the sleeve rod 2 of the present invention; Figure 7 It is a three-dimensional diagram of the moving ring of the present invention.

[0019] In the figure: 1. Device body; 2. Fixed ring; 3. Bracket; 4. Connecting ring; 5. Reinforcement rod; 6. Support block; 7. Sleeve rod 1; 8. Bending rod; 9. Limiting mechanism; 91. Sleeve rod 2; 92. Straight rod; 10. Through hole; 11. Screw; 12. Fastening block; 13. Connecting block; 14. Adjusting screw; 15. Positioning block; 16. Magnetic block 1; 17. Moving ring; 18. Magnetic block 2; 19. Movable groove; 20. Bolt; 21. Pressing block; 22. Lifting screw; 23. Sprocket 1; 24. Chain 1; 25. Motor; 26. Sprocket 2; 27. Chain 2. DETAILED DESCRIPTION

[0020] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1 、 Figure 2-Figure 4 As shown, the present application provides a nutritional supplement auxiliary device for gastrointestinal surgery, comprising a device body 1, wherein the device body 1 has a mechanism for crushing food, which can gradually crush lumps until the lumps become a paste, and a fixing ring 2 is fixedly connected to the outside of the device body 1; The fixing ring 2 is rotatably connected to a bracket 3, and a lifting and lowering adjustable connecting ring 4 is provided below the device body 1. A reinforcing rod 5 is rotatably connected to the connecting ring 4, and the reinforcing rod 5 is rotatably connected to the bracket 3. By turning on the motor 25, one of the lifting screws 22 is driven to rotate under the transmission action of the sprocket 26 and the chain 2 27, and then under the transmission action of the sprocket 1 23 and the chain 1 24, the two lifting screws 22 are caused to rotate synchronously, thereby driving the connecting ring 4 to rise and fall. Then, the connecting ring 4 drives the bracket 3 to rotate on the fixing ring 2 through the reinforcing rod 5, and then the height of the device body 1 is adjusted by changing the angle of the bracket 3. After adjustment, the support effect of the bracket 3 on the device body 1 is more stable.

[0023] One end of the bracket 3 is rotatably connected to a support block 6 .

[0024] The bottom of the device body 1 is rotatably connected to two lifting screws 22. Each of these lifting screws 22 is fixedly connected to a sprocket 1 23, and the two sprockets 1 23 are connected via a chain 1 24. A motor 25 is fixedly connected to the device body 1. Each of these motors and one of the lifting screws 22 is fixedly connected to a sprocket 2 26, and the two sprockets 26 are connected via a chain 2 27. The motor 25 is a three-phase asynchronous motor, electrically connected to an external power source, and controlled by an external control program.

[0025] Example 2

[0026] Based on Example 1, see Figure 1 、 Figure 3 、 Figure 5 and Figure 6 shown.

[0027] A detachable sleeve rod 7 is provided at the bottom of the device body 1 , a bent rod 8 is slidably connected to the sleeve rod 7 , and a limiting mechanism 9 is provided between the bent rod 8 and the support block 6 .

[0028] The limiting mechanism 9 includes a second sleeve rod 91, which is detachably connected to the curved rod 8. A straight rod 92 is slidably connected to the second sleeve rod 91, and the straight rod 92 is detachably connected to the support block 6, and the connection method can be a threaded connection. A through hole 10 is formed in the second sleeve rod 91, and a screw rod 11 is fixedly connected to the curved rod 8. The screw rod 11 passes through the through hole 10 and is threadedly connected to a fastening block 12. During the process of adjusting the angle of the bracket 3, the bracket 3 will drive the support block 6 to move. At the same time, the sleeve rod 2 91 is in a horizontal and stationary state under the action of the straight rod 92 and the curved rod 8. When the support block 6 moves, the straight rod 92 moves on the sleeve rod 2 91, so that the support block 6 is limited, so that the support block 6 will not collapse during movement. Therefore, when the support block 6 follows the movement of the bracket 3, the support block 6 is always in a vertical state. By utilizing the contact between the support block 6 and the ground, the contact area between the bracket 3 and the ground is increased, the friction force is increased, and the movement of the device body 1 is prevented. In addition, during the movement of the support block 6, the overall length of the sleeve rod 1 7 and the curved rod 8 is changing.

[0029] The second sleeve rod 91 is fixedly connected to a connecting block 13, and an adjusting screw 14 is threadedly connected to the connecting block 13. One end of the adjusting screw 14 is fixedly connected to a positioning block 15. The second sleeve rod 91 is provided with a scale (not shown in the figure), which can be used to determine the travel distance of the adjusting screw 14 and the positioning block 15.

[0030] Example 3

[0031] Based on Example 1, see Figure 1 、 Figure 3 、 Figure 5 and Figure 7 shown.

[0032] One end of the sleeve rod 7 is fixedly connected to a magnetic block 16, and the magnetic block 16 is ring-shaped.

[0033] The bending rod 8 is provided with a movable ring 17 which is slidable and capable of positioning. The top of the movable ring 17 is fixedly connected with a second magnetic block 18 used in conjunction with the first magnetic block 16. The second magnetic block 18 is ring-shaped.

[0034] A movable groove 19 is formed through the top of the movable ring 17, and one side of the movable groove 19 is open. A bolt 20 is threadedly connected to the movable ring 17, and one end of the bolt 20 is rotatably connected to a clamping block 21. When disassembling and assembling some components of the device, the clamping block 21 can be separated from the bent rod 8 by loosening the bolt 20. After moving the movable ring 17 to a suitable position, the bolt 20 can be tightened again. After that, the bent rod 8 can be moved to fix the magnetic block 2 18 and the magnetic block 1 16 to each other, thereby storing the bent rod 8. This provides convenience when assembling the entire device.

[0035] The pressing block 21 is fitted with the bent rod 8 , and the pressing block 21 is slidably connected with the movable groove 19 .

[0036] Example 4

[0037] In conjunction with Example 1, Example 2 and Example 3, see Figure 1 and Figure 2 shown.

[0038] By utilizing the rotation of the lifting screw 22 to drive the connecting ring 4 to rise and fall, and by the action of the reinforcement rod 5 to drive the bracket 3 to rotate, the height of the device body 1 is driven to be adjusted by changing the angle of the bracket 3, and the support effect of the adjusted bracket 3 on the device body 1 is more stable.

[0039] The working principle of the present invention is as follows: by turning on the motor 25, one of the lifting screw rods 22 is driven to rotate under the transmission action of the sprocket 26 and the chain 2 27, and the two lifting screw rods 22 are driven to rotate synchronously under the transmission action of the sprocket 1 23 and the chain 1 24, thereby driving the connecting ring 4 to rise and fall, and then the connecting ring 4 will drive the bracket 3 to rotate on the fixed ring 2 through the reinforcement rod 5, and then drive the height of the device body 1 to be adjusted by changing the angle of the bracket 3, and the support effect of the adjusted bracket 3 on the device body 1 is more stable.

[0040] During the process of adjusting the angle of the bracket 3, the bracket 3 will drive the support block 6 to move. At the same time, the sleeve rod 2 91 is in a horizontal and stationary state under the action of the straight rod 92 and the curved rod 8. When the support block 6 moves, the straight rod 92 moves on the sleeve rod 2 91, so that the support block 6 is limited, so that the support block 6 will not collapse during movement. Therefore, when the support block 6 follows the movement of the bracket 3, the support block 6 is always in a vertical state. By utilizing the contact between the support block 6 and the ground, the contact area between the bracket 3 and the ground is increased, the friction force is increased, and the movement of the device body 1 is prevented. In addition, during the movement of the support block 6, the overall length of the sleeve rod 1 7 and the curved rod 8 is changing.

[0041] When disassembling and assembling some components of the device, the bolt 20 can be loosened to separate the clamping block 21 from the bent rod 8. After moving the movable ring 17 to a suitable position, the bolt 20 can be tightened. Thereafter, the bent rod 8 can be moved to fix the magnetic block 2 18 and the magnetic block 1 16 to each other, thereby storing the bent rod 8, which provides convenience when assembling the entire device.

[0042] The above embodiments are only used to illustrate the technical method of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A nutritional supplement assisting device for gastrointestinal surgery, comprising a device body (1), characterized in that: The exterior of the device body (1) is fixedly connected to a fixing ring (2); The fixing ring (2) is rotatably connected to a bracket (3), a lifting and adjusting connecting ring (4) is provided below the device body (1), a reinforcing rod (5) is rotatably connected to the connecting ring (4), and the reinforcing rod (5) is rotatably connected to the bracket (3).

2. A nutritional supplement assisting device for gastrointestinal surgery according to claim 1, characterized in that: One end of the bracket (3) is rotatably connected to a support block (6).

3. A nutritional supplement assisting device for gastrointestinal surgery according to claim 2, characterized in that: A detachable sleeve rod (7) is provided at the bottom of the device body (1), a curved rod (8) is slidably connected to the sleeve rod (7), and a limiting mechanism (9) is provided between the curved rod (8) and the support block (6).

4. A nutritional supplement assisting device for gastrointestinal surgery according to claim 3, characterized in that: The limiting mechanism (9) comprises a second sleeve rod (91), the second sleeve rod (91) being detachably connected to the bent rod (8), a straight rod (92) being slidably connected to the second sleeve rod (91), and the straight rod (92) being detachably connected to the support block (6).

5. A nutritional supplement assisting device for gastrointestinal surgery according to claim 4, characterized in that: The second sleeve rod (91) is fixedly connected to a connecting block (13), the connecting block (13) is threadedly connected to an adjusting screw rod (14), and one end of the adjusting screw rod (14) is fixedly connected to a positioning block (15).

6. A nutritional supplement assisting device for gastrointestinal surgery according to claim 3, characterized in that: One end of the sleeve rod (7) is fixedly connected to a magnetic block (16), and the magnetic block (16) is ring-shaped.

7. A nutritional supplement assisting device for gastrointestinal surgery according to claim 3, characterized in that: The bent rod (8) is provided with a movable ring (17) that is slidable and capable of positioning. The top of the movable ring (17) is fixedly connected with a second magnetic block (18) used in conjunction with the first magnetic block (16). The second magnetic block (18) is ring-shaped.

8. A nutritional supplement assisting device for gastrointestinal surgery according to claim 7, characterized in that: A movable groove (19) is provided through the top of the movable ring (17), and one side of the groove cavity of the movable groove (19) is open. A bolt (20) is threadedly connected to the movable ring (17), and one end of the bolt (20) is rotatably connected to a pressing block (21).

9. A nutritional supplement assisting device for gastrointestinal surgery according to claim 8, characterized in that: The pressing block (21) is fitted with the bent rod (8), and the pressing block (21) is slidably connected to the movable groove (19).

10. The nutritional supplement assisting device for gastrointestinal surgery according to claim 1, characterized in that: The bottom of the device body (1) is rotatably connected to two lifting screw rods (22), and the two lifting screw rods (22) are fixedly connected to a sprocket wheel (23), and the two sprocket wheels (23) are connected to each other through a chain wheel (24).

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