Intelligent infusion stand and method of use thereof
By designing an intelligent infusion stand, an automated drug replacement and real-time flow monitoring are achieved using an electric push rod and a motor-driven infusion bottle connector. This solves the problems of low efficiency and insufficient intelligence of traditional infusion stands, improves infusion safety and efficiency, and reduces human error.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XINGHUA MEDICAL & SANITARY PROD CO LTD
- Filing Date
- 2026-04-21
- Publication Date
- 2026-06-05
Smart Images

Figure CN122141059A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of infusion stand technology, and more specifically, to an intelligent infusion stand and its method of use. Background Technology
[0002] An IV stand is a medical auxiliary device specifically designed to stably suspend and support IV bottles or bags. Its main structure typically includes an upright support column whose height can be flexibly adjusted according to actual needs, and is equipped with a hook component at the top for easy hanging. This device is widely used in various medical settings such as hospitals at all levels, community health clinics, and emergency centers, and can provide safe, convenient, and reliable service support for patients receiving intravenous infusion therapy, effectively ensuring the smoothness and stability of the infusion process.
[0003] According to patent document CN116617491A, an IoT-enabled smart infusion stand and its manufacturing method are disclosed. The stand includes an infusion stand support column and a movable base. A movable sphere is integrally formed in the middle section of the support column, and the sphere forms a matching deflection structure inside a movable ball groove. A counterweight is fixed to the bottom of the support column. The counterweight and the side wall of the fixed mounting frame are connected by a buffer spring, and a pressure sensor is installed on the side end of the buffer spring. A movable counterweight plate is installed at the bottom of the counterweight plate, and the movable counterweight plate is controlled and driven by an IoT integrated module. This IoT-enabled smart infusion stand and its manufacturing method, through the counterweight and movable counterweight plate forming a stable counterweight structure similar to a roly-poly toy, allows for real-time monitoring of the infusion status and provides warnings using the pressure sensor at the counterweight plate in conjunction with the IoT integrated module. The movable counterweight plate's interactive structure restricts the infusion, resulting in good safety during use.
[0004] In clinical use, traditional IV stands often require patients to receive multiple medications. When medication needs to be changed, medical staff must frequently perform manual operations. During flu season, when hospital manpower is strained, this reliance on manual medication changes is not only inefficient but may also lead to delays or errors due to operational negligence, thus affecting the patient's treatment outcome. In addition, traditional IV stands lack intelligent management functions and cannot monitor the infusion progress and remaining medication levels in real time, further increasing the workload of medical staff. Summary of the Invention
[0005] To overcome the aforementioned deficiencies of the prior art, the present invention provides an intelligent infusion stand and its usage method. The technical problem to be solved by the present invention is that during the peak season for influenza and when hospital human resources are strained, the current method of relying on manual medication replacement is not only inefficient, but may also lead to delays or errors in medication replacement due to operational negligence, thereby affecting the patient's treatment outcome. In addition, traditional infusion stands lack intelligent management functions and cannot monitor the infusion progress and remaining medication in real time, further increasing the workload of medical staff.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: An intelligent infusion stand includes an infusion bottle connecting frame, wherein an infusion stand is fixedly connected to the bottom of the infusion bottle connecting frame; The infusion bottle connecting frame includes an infusion bottle placement assembly, and a flow monitoring assembly is provided on the outer wall of the infusion bottle placement assembly; The infusion bottle placement assembly includes a columnar upright, a connecting plate fixedly connected to the middle of the outer wall of the columnar upright, an electric push rod fixedly connected to the top of the inner wall of the columnar upright, and hinged uprights fixedly connected in a circular array to the top of the connecting plate. The tops of the plurality of hinged uprights are rotatably connected to an infusion bottle connector.
[0007] As a further aspect of the present invention: each of the plurality of infusion bottle connectors includes a second electric push rod, and triangular hinge blocks are fixedly connected to both sides of the bottom of the plurality of second electric push rods. Columnar guide rod connecting blocks are fixedly connected to both sides of the top of the plurality of second electric push rods. Columnar guide rods are fixedly connected to the inner walls of the plurality of columnar guide rod connecting blocks. The bottoms of the plurality of outer triangular hinge blocks are rotatably connected to the tops of the plurality of hinge uprights. Bidirectional hinge blocks are rotatably connected to the outer walls of the plurality of inner triangular hinge blocks. Rotating rods are rotatably connected to the bottoms of the plurality of bidirectional hinge blocks. Bottom hinge blocks are rotatably connected to the bottoms of the plurality of rotating rods.
[0008] As a further aspect of the present invention: the outer ends of a plurality of second electric push rods are fixedly connected to inverted concave push-pull blocks, the tops of the plurality of inverted concave push-pull blocks are fixedly connected to top connecting blocks, the left and right sides of the plurality of inverted concave push-pull blocks are fixedly connected to side L-shaped connecting plates, the left and right sides of the plurality of top connecting blocks are fixedly connected to L-shaped side connecting blocks, the tops of the plurality of L-shaped side connecting blocks are fixedly connected to inverted L-shaped connecting plates, the bottom of the inner side of the plurality of inverted L-shaped connecting plates is fixedly connected to sleeve blocks, the inner walls of the plurality of sleeve blocks are movably connected to liquid-passing top pipes, the outer walls of the plurality of liquid-passing top pipes away from the sleeve blocks are movably connected to second sleeve blocks, and the tops of the inner side of the plurality of inverted L-shaped connecting plates are fixedly connected to drug fixing components.
[0009] As a further aspect of the present invention: the flow monitoring component includes an infusion tray, an infusion head is fixedly connected to the top of the infusion tray in a ring array, the bottom ends of the plurality of infusion heads extend to the bottom of the infusion tray, a fluid passage pipe is fixedly connected to the top of the plurality of infusion heads, a vertical connecting column is fixedly connected to the inner wall of the infusion tray, the top of the vertical connecting column is fixedly connected to the bottom end of the columnar upright, and a motor is fixedly connected to the bottom of the inner wall of the vertical connecting column.
[0010] As a further embodiment of the present invention: a flow monitoring block is fixedly connected to the top of each of the plurality of liquid-passing pipes, a side connecting plate is fixedly connected to the left and right sides of each of the plurality of flow monitoring blocks, a cross connecting plate is fixedly connected to the top of the inner side of each of the plurality of side connecting plates, a top plate is fixedly connected to the bottom center of the cross connecting plate, and a lifting sleeve is fixedly connected to the bottom of the top plate.
[0011] As a further embodiment of the present invention: the inner wall of the lifting sleeve is slidably connected to the top of the outer wall of the columnar pole, the bottom of the top plate is fixedly connected to the top of the electric push rod, and the outer wall of the lifting sleeve is fixedly connected to the inner side of multiple bottom hinge blocks on multiple sides.
[0012] As a further embodiment of the present invention: the infusion stand includes a support plate, and L-shaped connecting rods are fixedly connected to the top of both the left and right sides of the support plate. Z-shaped side connecting plates are fixedly connected to the middle and bottom of both the left and right sides of the support plate. A collar is fixedly connected to the front side of the inner side of the two sets of Z-shaped side connecting plates at the top and bottom. An infusion component is movably connected to the inner wall of the two collars. The inner sides of the two L-shaped connecting rods are fixedly connected to both sides of the outer wall of the infusion tray.
[0013] As a further aspect of the present invention: the infusion device includes a fluid-passing tube turntable, the top of the outer wall of the fluid-passing tube turntable is rotatably connected to the bottom of the infusion tray, a fluid-passing tube is fixedly connected to the front bottom of the fluid-passing tube turntable, a fluid-passing tube rotating block is fixedly connected to the bottom of the outer wall of the fluid-passing tube, the top of the fluid-passing tube rotating block is fixedly connected to the output end of the motor, a bottom rotating disk is fixedly connected to the bottom of the outer wall of the fluid-passing tube, and the outer wall of the bottom rotating disk is rotatably connected to the inner wall of the top collar.
[0014] As a further embodiment of the present invention: a liquid delivery turntable is fixedly connected to the bottom end of the liquid delivery pipe, a liquid delivery chamber is rotatably connected to the outer wall of the liquid delivery turntable, the outer wall of the liquid delivery chamber is fixedly connected to the inner wall of the bottom collar, and a bottom delivery pipe is fixedly connected to the bottom center of the liquid delivery chamber.
[0015] In addition, the present invention also relates to a method of using an intelligent infusion stand, comprising the following steps: Step 1: Check the status of each structural component of the intelligent infusion stand, confirm that the electric push rod, the second electric push rod, the motor, and the flow monitoring block are functioning normally, and move the entire device to a fixed position next to the patient's bedside; Step 2: Medical staff insert the multiple bottles of medication to be infused into the corresponding drug fixing devices, push the infusion tube into the rubber stopper of the infusion bottle, and complete the pre-installation and fixing of multiple infusion bottles; Step 3: Start the electric push rod to push the top plate and move the cross connecting plate upward, simultaneously moving the side connecting plate, flow monitoring block and lifting sleeve upward; Step 4: The lifting sleeve moves upward to push the bottom hinge block, which drives the rotating rod to deflect, causing multiple infusion bottle connectors to rotate around the hinge as the axis until they rotate to a horizontal 90-degree position. At this time, the liquid infusion top tube is in a vertical downward state, and the medicine in the infusion bottle flows into the liquid infusion top tube by gravity. Step 5: Activate the second electric push rod on each infusion bottle connector to push the concave push-pull block down, which in turn moves the top connecting block and the side L-shaped connecting plate down synchronously, so that the lower end of the liquid inlet tube is sealed and connected to the upper end of the corresponding flow monitoring block; Step 6: Connect the patient's infusion puncture end to the lower end of the infusion tube, start the motor to drive the infusion tube turntable to rotate, so that the upper end of the infusion tube is aligned with the infusion head corresponding to the first bottle of medicine, establish the infusion access, and start the infusion for the patient; Step 7: During the infusion process, all flow monitoring blocks monitor the flow status of the medicine in the corresponding infusion tube in real time. When the flow of medicine in the current channel stops, the motor is automatically triggered to start. Step 8: The motor drives the infusion tube turntable to rotate, which in turn rotates the infusion tube to the infusion head corresponding to the next bottle of medicine, completing the automatic switching of the infusion route. There is no need for manual insertion or removal of bottles, and the infusion continues for the patient. Step 9: After all medications have been infused, control the second electric push rod to retract, causing the infusion tube to disengage from the flow monitoring block. Control the electric push rod to retract, causing the infusion bottle connector to rotate back to its initial angle. Remove the empty infusion bottle to complete this infusion operation.
[0016] The beneficial effects of this invention are as follows: This invention, by incorporating an infusion bottle connection frame and an infusion stand, achieves intelligent and precise control of the infusion process, significantly improving infusion safety and efficiency. Through real-time monitoring of multiple flow monitoring blocks, medical staff can promptly grasp the flow status of medication in each infusion bottle, avoiding risks caused by empty or blocked medication. Simultaneously, the coordinated design of the medication fixing component and the infusion tube makes changing medication bottles simpler and faster, reducing errors that may arise from manual intervention. Furthermore, the device has a compact overall structure and stable operation, adapting to the needs of various medical environments and providing patients with a more reliable infusion experience. This innovation not only optimizes traditional infusion methods but also provides strong technical support for modern medical care. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional separation structure of the main body of the present invention; Figure 3 This is a three-dimensional structural diagram of the infusion bottle connecting frame of the present invention; Figure 4 This is a schematic diagram of the three-dimensional separation structure of the infusion bottle connecting frame of the present invention; Figure 5 This is a three-dimensional structural diagram of the infusion bottle placement assembly of the present invention; Figure 6 This is a three-dimensional structural diagram of a single infusion bottle connector of the present invention; Figure 7 This is a schematic diagram of the three-dimensional separation structure of the flow monitoring component of the present invention; Figure 8 This is a three-dimensional structural diagram of the infusion stand of the present invention; Figure 9 This is a schematic diagram of the three-dimensional separation structure of the infusion stand of the present invention; Figure 10 This is a schematic diagram of the three-dimensional separation structure of the infusion device of the present invention.
[0018] In the diagram: 1. Infusion bottle connecting frame; 11. Infusion bottle placement assembly; 111. Columnar upright; 112. Connecting plate; 113. Electric push rod; 114. Hinge upright; 115. Infusion bottle connecting component; 1151. Second electric push rod; 1152. Columnar guide rod connecting block; 1153. Columnar guide rod; 1154. Triangular hinge block; 1155. Bidirectional hinge block; 1156. Rotating rod; 1157. Bottom hinge block; 1158. Inverted concave push-pull block; 1159. Top connecting block; 11510. Side L-shaped connecting plate; 11511. L-shaped side connecting block; 11512. Inverted L-shaped connecting plate; 11513. Sleeve block; 11514. Second sleeve block; 1 1515, Fluid-through jacking pipe; 11516, Drug fixing component; 12, Flow monitoring assembly; 121, Infusion tray; 122, Infusion head; 123, Fluid-through pipe; 124, Vertical connecting column; 125, Motor; 126, Flow monitoring block; 127, Side connecting plate; 128, Cross connecting plate; 129, Top plate; 1210, Lifting sleeve; 2, Infusion stand; 21, Vertical support plate; 22, Side L-shaped connecting rod; 23, Z-shaped side connecting plate; 24, Collar; 25, Infusion component; 251, Fluid-through pipe turntable; 252, Fluid-through pipe; 253, Fluid-through pipe rotating block; 254, Bottom rotating plate; 255, Infusion delivery turntable; 256, Infusion delivery chamber; 257, Bottom infusion pipe. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] like Figure 1-2 As shown, the present invention provides an intelligent infusion stand, including an infusion bottle connecting frame 1, and an infusion stand 2 fixedly connected to the bottom of the infusion bottle connecting frame 1.
[0021] like Figure 3-7As shown, the infusion bottle connecting frame 1 includes an infusion bottle placement assembly 11. A flow monitoring assembly 12 is installed on the outer wall of the infusion bottle placement assembly 11. The infusion bottle placement assembly 11 includes a columnar upright 111. A connecting plate 112 is fixedly connected to the middle of the outer wall of the columnar upright 111. An electric push rod 113 is fixedly connected to the top of the inner wall of the columnar upright 111. Hinged uprights 114 are fixedly connected in a circular array on the top of the connecting plate 112. Infusion bottle connecting parts 115 are rotatably connected to the tops of multiple hinged uprights 114. Each of the multiple infusion bottle connecting parts 115 includes a second electric push rod 1151. Triangular hinge blocks 1154 are fixedly connected to both sides of the bottom of each of the multiple second electric push rods 1151. Triangular hinge blocks 1154 are fixedly connected to both sides of the top of each of the multiple second electric push rods 1151. There are columnar guide rod connecting blocks 1152. Columnar guide rods 1153 are fixedly connected to the inner walls of multiple sets of columnar guide rod connecting blocks 1152. The bottoms of multiple outer triangular hinge blocks 1154 are rotatably connected to the tops of multiple hinged uprights 114. Bidirectional hinge blocks 1155 are rotatably connected to the outer walls of multiple inner triangular hinge blocks 1154. Rotating rods 1156 are rotatably connected to the bottoms of multiple bidirectional hinge blocks 1155. Bottom hinge blocks 1157 are rotatably connected to the bottoms of multiple rotating rods 1156. Inverted concave push-pull blocks 1158 are fixedly connected to the outer ends of multiple second electric push rods 1151. Top connecting blocks 1159 are fixedly connected to the tops of multiple inverted concave push-pull blocks 1158. The left and right sides of multiple inverted concave push-pull blocks 1158... Both sides are fixedly connected with L-shaped connecting plates 11510. Multiple top connecting blocks 1159 are fixedly connected with L-shaped side connecting blocks 11511 on both sides. Multiple sets of L-shaped side connecting blocks 11511 are fixedly connected with inverted L-shaped connecting plates 11512 on their tops. Multiple sets of inverted L-shaped connecting plates 11512 are fixedly connected with sleeve blocks 11513 at their inner bottoms. Multiple sets of sleeve blocks 11513 are movably connected with liquid-passing top pipes 11515 on their inner walls. Multiple sets of liquid-passing top pipes 11515 are movably connected with second sleeve blocks 11514 on their outer walls away from sleeve blocks 11513. Multiple sets of inverted L-shaped connecting plates 11512 are fixedly connected with drug fasteners 11516 on their inner tops. The flow monitoring component 12 includes an infusion tray 121. The top of the infusion tray 121... An infusion head 122 is fixedly connected to a ring array. The bottom ends of multiple infusion heads 122 extend to the bottom of an infusion tray 121. A fluid passage pipe 123 is fixedly connected to the top of each infusion head 122. A vertical connecting column 124 is fixedly connected to the inner wall of the infusion tray 121. The top of the vertical connecting column 124 is fixedly connected to the bottom end of a columnar upright 111. A motor 125 is fixedly connected to the bottom of the inner wall of the vertical connecting column 124. A flow monitoring block 126 is fixedly connected to the top of each fluid passage pipe 123. Side connecting plates 127 are fixedly connected to the left and right sides of each flow monitoring block 126. A cross connecting plate 128 is fixedly connected to the top of the inner side of each set of side connecting plates 127. A top plate 129 is fixedly connected to the bottom center of the cross connecting plate 128.A lifting sleeve 1210 is fixedly connected to the bottom of the top plate 129. The inner wall of the lifting sleeve 1210 is slidably connected to the top of the outer wall of the columnar upright 111. The bottom of the top plate 129 is fixedly connected to the top of the electric push rod 113. Multiple sides of the outer wall of the lifting sleeve 1210 are fixedly connected to the inner sides of multiple bottom hinge blocks 1157. When an intravenous infusion is required, medical staff first secure multiple infusion bottles using multiple drug fasteners 11516. At this time, the inner ends of multiple infusion tubes 11515 are connected to the drug bottles. Then, the electric push rod 113 is activated, pushing the top plate 129 to move the cross-shaped connecting plate 128 upwards. The upward movement of the cross-shaped connecting plate 128 further moves multiple sets of side connecting plates 127 and multiple flow monitoring blocks 126 upwards. Simultaneously, the lifting sleeve 1210 moves upwards, causing multiple bottom hinge blocks 1157 to move upwards, thereby causing multiple rotating rods 1156 to rotate and change their angle. Multiple second electric push rods 1151 are pushed to rotate around the hinge point between the outer triangular hinge block 1154 and the hinged upright rod 114. When the cross connecting plate 128 is pushed to the top, multiple infusion bottle connecting parts 115 rotate 90 degrees. At this time, the infusion top tube 11515 and the drug fixing part 11516 are perpendicular to each other, so that the medicine in multiple infusion bottles can flow smoothly into the infusion top tube 11515. The medicine bottles on the inner wall of the drug fixing part 11516 are raised due to the rotation of the infusion bottle connecting parts 115, so that the medicine flows into the infusion top tube 11515 under the action of gravity, ensuring the smooth progress of the infusion process. At this time, the liquid-passing top tube 11515 is aligned with the top of multiple flow monitoring blocks 126, and multiple second electric push rods 1151 are activated to push the inverted concave push-pull block 1158 to the bottom. The movement of the inverted concave push-pull block 1158 causes the top connecting block 1159 and the side L-shaped connecting plate 11510 to move to the bottom simultaneously, thereby connecting the liquid-passing top tube 11515 between the sleeve block 11513 and the second sleeve block 11514 with the flow monitoring block 126. The medicine enters the infusion head 122 through the flow monitoring block 126 and finally flows to the patient's infusion site. During this process, the flow monitoring block 126 constantly monitors whether there is continuous liquid flow in the connected infusion tube 11515. In addition, the control system can automatically adjust the thrust of the second electric push rod 1151 according to the preset infusion parameters, thereby fine-tuning the docking status between the infusion tube 11515 and the flow monitoring block 126 to ensure that the drug flow rate is stable and meets the treatment requirements.
[0022] like Figure 7-10As shown, the infusion stand 2 includes a support plate 21. L-shaped connecting rods 22 are fixedly connected to the top of both the left and right sides of the support plate 21. Z-shaped side connecting plates 23 are fixedly connected to the middle and bottom of both the left and right sides of the support plate 21. Collars 24 are fixedly connected to the front sides of the inner sides of the two sets of Z-shaped side connecting plates 23 at the top and bottom. Infusion components 25 are movably connected to the inner walls of the two collars 24. The inner sides of the two L-shaped connecting rods 22 are fixedly connected to the outer walls of the infusion tray 121 on both sides. The infusion component 25 includes a tube turntable 251. The top of the outer wall of the tube turntable 251 is rotatably connected to the bottom of the infusion tray 121. The bottom of the tube turntable 251... A liquid-passing pipe 252 is fixedly connected to the front side of the part. A liquid-passing pipe rotating block 253 is fixedly connected to the bottom of the outer wall of the liquid-passing pipe 252. The top of the liquid-passing pipe rotating block 253 is fixedly connected to the output end of the motor 125. A bottom rotating disk 254 is fixedly connected to the bottom of the outer wall of the liquid-passing pipe 252. The outer wall of the bottom rotating disk 254 is rotatably connected to the inner wall of the top collar 24. A liquid delivery turntable 255 is fixedly connected to the bottom end of the liquid-passing pipe 252. A liquid delivery chamber 256 is rotatably connected to the outer wall of the liquid delivery turntable 255. The outer wall of the liquid delivery chamber 256 is fixedly connected to the inner wall of the bottom collar 24. A bottom infusion pipe 257 is fixedly connected to the middle of the bottom of the liquid delivery chamber 256. During intravenous infusion, the top of the infusion tube 252 is connected to the bottom of one of the infusion heads 122. Medication in the connected infusion head 122 flows into the infusion tube 252. Infusion heads 122 not connected to the infusion tube 252 are blocked by the infusion tube turntable 251, preventing medication from flowing out. When the infusion of medication in one infusion is finished and the bottle needs to be replaced, the starter motor 125 drives the infusion tube turntable 251 to rotate, connecting the top of the infusion tube 252 to the next infusion head 122. Alignment and connection: During this process, the rotation of the infusion tube turntable 251 ensures smooth and precise switching between different medications, avoiding waste or mixing of medications. At the same time, the bottom rotating plate 254 remains stable under the support of the inner wall of the collar 24, ensuring that the rotation of the infusion tube 252 will not be deviated due to external interference. The structural design of the delivery chamber 256 allows the medication to be evenly delivered to the patient's infusion site through the bottom infusion tube 257 after flowing in from the infusion tube 252, further ensuring the safety and stability of the infusion process. In addition, the Z-shaped side connecting plate 23 and the collar 24 provide a stable support for the entire infusion set 25, preventing the equipment from shifting due to external vibration or accidental collision. The side L-shaped connecting rod 22 tightly connects the infusion stand 2 to the infusion tray 121, enhancing the rigidity of the overall structure. When it is necessary to adjust the height or angle of the infusion set 25, medical staff can issue a command through the control system, and the electric push rod 113 will be restarted, driving the lifting sleeve 1210 to move up and down, thereby achieving precise adjustment of the position of the infusion bottle connector 115 to meet the actual needs of different patients.
[0023] In addition, the present invention also relates to a method of using an intelligent infusion stand, comprising the following steps: Step 1: Check the status of each structural component of the intelligent infusion stand, confirm that the electric push rod 113, the second electric push rod 1151, the motor 125, and the flow monitoring block 126 are functioning normally, and move the entire device to a fixed position next to the patient's bed. Step 2: Medical staff insert the multiple bottles of medicine to be infused into the corresponding medicine fixing parts 11516, and push the infusion tube 11515 into the rubber stopper of the infusion bottle to complete the pre-installation and fixing of multiple infusion bottles. Step 3: Start the electric push rod 113, push the top plate 129 to move the cross connecting plate 128 upward, and simultaneously move the side connecting plate 127, flow monitoring block 126 and lifting sleeve 1210 upward; Step 4: The lifting sleeve 1210 moves upward to push the bottom hinge block 1157, which drives the rotating rod 1156 to deflect, causing multiple infusion bottle connectors 115 to rotate around the hinge point as the axis until they rotate to a horizontal 90-degree position. At this time, the liquid inlet tube 11515 is in a vertical downward state, and the medicine in the infusion bottle flows into the liquid inlet tube 11515 by gravity. Step 5: Activate the second electric push rod 1151 on each infusion bottle connector 115 to push the concave push-pull block 1158 down, which in turn drives the top connecting block 1159 and the side L-shaped connecting plate 11510 down synchronously, so that the lower end of the liquid inlet tube 11515 is sealed and connected to the upper end of the corresponding flow monitoring block 126. Step 6: Connect the patient's infusion puncture end to the lower end of the infusion tube 252, start the motor 125 to drive the infusion tube turntable 251 to rotate, so that the upper end of the infusion tube 252 is aligned with the infusion head 122 corresponding to the first bottle of medicine, establish the infusion access, and start the infusion for the patient. Step 7: During the infusion process, all flow monitoring blocks 126 monitor the flow status of the medicine in the corresponding infusion tube 11515 in real time. When the flow of medicine in the current channel stops, the motor 125 is automatically triggered to start. Step 8: Motor 125 drives the infusion tube turntable 251 to rotate, which in turn drives the infusion tube 252 to rotate to the infusion head 122 corresponding to the next bottle of medicine, completing the automatic switching of the infusion route. No manual insertion or removal of bottles is required, and the infusion continues for the patient. Step 9: After all the medication has been infused, control the second electric push rod 1151 to retract, causing the infusion tube 11515 to disengage from the flow monitoring block 126. Control the electric push rod 113 to retract, causing the infusion bottle connector 115 to rotate back to its initial angle. Remove the empty infusion bottle to complete this infusion operation.
[0024] Working principle of this invention: When an intravenous infusion is required for a patient, medical staff first secure multiple infusion bottles using multiple drug fixing components 11516. At this time, the inner ends of multiple infusion tubes 11515 are connected to the drug bottles. Then, the electric push rod 113 is activated to push the top plate 129, which in turn moves the cross connecting plate 128 to the top. The movement of the cross connecting plate 128 to the top further moves multiple sets of side connecting plates 127 and multiple flow monitoring blocks 126 to the top. Simultaneously, the lifting sleeve 1210 moves to the top, which in turn moves multiple bottom hinge blocks 1157 to the top, thereby causing multiple rotating rods 115... 6. Rotating the device changes the angle, thereby pushing multiple second electric push rods 1151 to rotate around the hinge point between the outer triangular hinge block 1154 and the hinged upright rod 114. When the cross connecting plate 128 is pushed to the top, multiple infusion bottle connectors 115 rotate 90 degrees. At this time, the infusion top tube 11515 and the drug fixing component 11516 are perpendicular, allowing the liquid in the multiple infusion bottles to flow smoothly into the infusion top tube 11515. The drug bottles on the inner wall of the drug fixing component 11516 rise due to the rotation of the infusion bottle connectors 115, allowing the liquid to flow into the infusion top tube 11515 under the action of gravity. To ensure the smooth progress of the infusion process, the infusion top tube 11515 is aligned with the top of multiple flow monitoring blocks 126. Multiple second electric push rods 1151 are activated to push the inverted concave push-pull block 1158 to the bottom. The movement of the inverted concave push-pull block 1158 causes the top connecting block 1159 and the side L-shaped connecting plate 11510 to move synchronously to the bottom, thereby connecting the infusion top tube 11515 between the sleeve block 11513 and the second sleeve block 11514 with the flow monitoring block 126. The medication enters the infusion head 122 through the flow monitoring block 126 and ultimately flows to the patient's infusion site. During this process, the flow monitoring block 1... 26. Monitor whether there is continuous liquid flow in the connected infusion tube 11515. During infusion, the top of the infusion tube 252 is connected to the bottom of one of the infusion heads 122. The medicine in the connected infusion head 122 flows into the infusion tube 252. The infusion head 122 that is not connected to the infusion tube 252 is blocked by the infusion tube turntable 251. The medicine in the blocked infusion head 122 will not flow out. When the medicine in one medicine is finished and the medicine bottle needs to be replaced, the start motor 125 drives the infusion tube turntable 251 to rotate, so that the top of the infusion tube 252 is aligned with and connected to the next infusion head 122.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent infusion stand, comprising an infusion bottle connecting bracket (1), characterized in that: The infusion bottle connecting frame (1) is fixedly connected to the bottom of the infusion frame (2); The infusion bottle connecting frame (1) includes an infusion bottle placement assembly (11), and a flow monitoring assembly (12) is provided on the outer wall of the infusion bottle placement assembly (11). The infusion bottle placement assembly (11) includes a columnar upright (111), a connecting plate (112) is fixedly connected to the middle of the outer wall of the columnar upright (111), an electric push rod (113) is fixedly connected to the top of the inner wall of the columnar upright (111), and a hinged upright (114) is fixedly connected to the top of the connecting plate (112) in a ring array. The top of the multiple hinged uprights (114) is rotatably connected to an infusion bottle connector (115).
2. The intelligent infusion stand according to claim 1, characterized in that: Each of the multiple infusion bottle connectors (115) includes a second electric push rod (1151). Triangular hinge blocks (1154) are fixedly connected to both sides of the bottom of each of the multiple second electric push rods (1151). Columnar guide rod connecting blocks (1152) are fixedly connected to both sides of the top of each of the multiple second electric push rods (1151). Columnar guide rods (1153) are fixedly connected to the inner walls of each of the multiple sets of columnar guide rod connecting blocks (1152). The bottoms of the multiple outer triangular hinge blocks (1154) are rotatably connected to the tops of multiple hinged uprights (114). The outer walls of the multiple inner triangular hinge blocks (1154) are rotatably connected to bidirectional hinge blocks (1155). Rotating rods (1156) are rotatably connected to the bottoms of the multiple bidirectional hinge blocks (1155). Bottom hinge blocks (1157) are rotatably connected to the bottoms of the multiple rotating rods (1156).
3. The intelligent infusion stand according to claim 2, characterized in that: Each of the second electric push rods (1151) has an inverted concave push-pull block (1158) fixedly connected to its outer end. Each of the inverted concave push-pull blocks (1158) has a top connecting block (1159) fixedly connected to its top. Each of the inverted concave push-pull blocks (1158) has a side L-shaped connecting plate (11510) fixedly connected to its left and right sides. Each of the top connecting blocks (1159) has an L-shaped side connecting block (11511) fixedly connected to its left and right sides. The tops of each of the L-shaped side connecting blocks (11511) are fixedly connected to… The device is equipped with an inverted L-shaped connecting plate (11512). The bottom of the inner side of the multiple sets of inverted L-shaped connecting plates (11512) is fixedly connected with a sleeve block (11513). The inner wall of the multiple sleeve blocks (11513) is movably connected with a liquid-passing top pipe (11515). The outer wall of the multiple liquid-passing top pipes (11515) away from the sleeve block (11513) is movably connected with a second sleeve block (11514). The top of the inner side of the multiple sets of inverted L-shaped connecting plates (11512) is fixedly connected with a drug fixing component (11516).
4. The intelligent infusion stand according to claim 1, characterized in that: The flow monitoring component (12) includes an infusion tray (121), with an infusion head (122) fixedly connected to the top of the infusion tray (121) in a ring array. The bottom ends of multiple infusion heads (122) extend to the bottom of the infusion tray (121), and the top of multiple infusion heads (122) is fixedly connected to a fluid passage pipe (123). A vertical connecting column (124) is fixedly connected to the inner wall of the infusion tray (121), and the top of the vertical connecting column (124) is fixedly connected to the bottom end of a columnar upright (111). A motor (125) is fixedly connected to the bottom of the inner wall of the vertical connecting column (124).
5. The intelligent infusion stand according to claim 4, characterized in that: Each of the multiple liquid-passing pipes (123) is fixedly connected to a flow monitoring block (126) at its top. Each of the multiple flow monitoring blocks (126) is fixedly connected to a side connecting plate (127) on its left and right sides. Each of the multiple sets of side connecting plates (127) is fixedly connected to a cross connecting plate (128) at its top. Each cross connecting plate (128) is fixedly connected to a top plate (129) at its bottom center. Each top plate (129) is fixedly connected to a lifting sleeve (1210) at its bottom.
6. The intelligent infusion stand according to claim 5, characterized in that: The inner wall of the lifting sleeve (1210) is slidably connected to the top of the outer wall of the columnar pole (111), the bottom of the top plate (129) is fixedly connected to the top of the electric push rod (113), and the outer wall of the lifting sleeve (1210) is fixedly connected to the inner side of multiple bottom hinge blocks (1157) on multiple sides.
7. The intelligent infusion stand according to claim 1, characterized in that: The infusion stand (2) includes a support plate (21). The top of the left and right sides of the support plate (21) are fixedly connected with side L-shaped connecting rods (22). The middle and bottom of the left and right sides of the support plate (21) are fixedly connected with Z-shaped side connecting plates (23). The front side of the inner side of the two sets of Z-shaped side connecting plates (23) at the top and bottom are fixedly connected with collars (24). The inner walls of the two collars (24) are movably connected with infusion components (25). The inner sides of the two side L-shaped connecting rods (22) are fixedly connected to the outer walls of the infusion tray (121).
8. The intelligent infusion stand according to claim 7, characterized in that: The infusion device (25) includes a tube turntable (251), the top of the outer wall of the tube turntable (251) is rotatably connected to the bottom of the infusion tray (121), a tube (252) is fixedly connected to the front bottom of the tube turntable (251), a tube block (253) is fixedly connected to the bottom of the outer wall of the tube (252), the top of the tube block (253) is fixedly connected to the output end of the motor (125), a bottom rotating disk (254) is fixedly connected to the bottom of the outer wall of the tube (252), and the outer wall of the bottom rotating disk (254) is rotatably connected to the inner wall of the top collar (24).
9. The intelligent infusion stand according to claim 8, characterized in that: The bottom end of the liquid inlet pipe (252) is fixedly connected to a liquid delivery turntable (255), and the outer wall of the liquid delivery turntable (255) is rotatably connected to a liquid delivery chamber (256). The outer wall of the liquid delivery chamber (256) is fixedly connected to the inner wall of the bottom collar (24), and the bottom inlet pipe (257) is fixedly connected to the middle of the bottom of the liquid delivery chamber (256).
10. A method of using an intelligent infusion stand, as described in any one of claims 1-9, characterized in that: Step 1: Check the status of each structural component of the intelligent infusion stand, confirm that the electric push rod (113), the second electric push rod (1151), the motor (125), and the flow monitoring block (126) are functioning normally, and move the entire device to a fixed position next to the patient's bedside. Step 2: Medical staff insert the multiple bottles of medicine to be infused into the corresponding medicine fixing parts (11516), push the infusion tube (11515) into the rubber stopper of the infusion bottle, and complete the pre-installation and fixing of multiple infusion bottles; Step 3: Start the electric push rod (113) to push the top plate (129) to move the cross connecting plate (128) upward, and simultaneously move the side connecting plate (127), flow monitoring block (126) and lifting sleeve (1210) upward; Step 4: The lifting sleeve (1210) moves upward to push the bottom hinge block (1157), causing the rotating rod (1156) to deflect, so that multiple infusion bottle connectors (115) rotate around the hinge point as the axis until they rotate to a horizontal 90-degree position. At this time, the liquid inlet tube (11515) is in a vertical downward state, and the medicine in the infusion bottle flows into the liquid inlet tube (11515) by gravity. Step 5: Activate the second electric push rod (1151) on each infusion bottle connector (115) to push the concave push-pull block (1158) down, which will drive the top connecting block (1159) and the side L-shaped connecting plate (11510) down synchronously, so that the lower end of the liquid-passing top pipe (11515) is sealed and connected to the upper end of the corresponding flow monitoring block (126); Step 6: Connect the patient's infusion puncture end to the lower end of the infusion tube (252), start the motor (125) to drive the infusion tube turntable (251) to rotate, so that the upper end of the infusion tube (252) is aligned with the infusion head (122) corresponding to the first bottle of medicine, establish the infusion pathway, and start the infusion for the patient; Step 7: During the infusion process, all flow monitoring blocks (126) monitor the flow status of the medicine in the corresponding infusion tube (11515) in real time. When the flow of medicine in the current channel stops, the motor (125) is automatically triggered to start. Step 8: The motor (125) drives the infusion tube turntable (251) to rotate, which in turn drives the infusion tube (252) to rotate to the infusion head (122) corresponding to the next bottle of medicine, completing the automatic switching of the infusion route. No manual insertion or removal of bottles is required, and the infusion continues for the patient. Step 9: After all the medication is infused, control the second electric push rod (1151) to retract, causing the liquid inlet tube (11515) to disengage from the flow monitoring block (126), control the electric push rod (113) to retract, causing the infusion bottle connector (115) to rotate back to the initial angle, remove the empty infusion bottle, and complete this infusion operation.
Citation Information
Patent Citations
Intelligent infusion support based on Internet of Things and preparation method of intelligent infusion support
CN116617491A