Wearable intelligent medicine carrying device with real-time monitoring function
By designing a wearable smart drug delivery device with real-time monitoring function, the problems of repeated venous puncture and inconvenience of infusion in intravenous treatment are solved, the possibility of short-term activities of patients during infusion is realized, the risk of phlebitis and infection is reduced, and real-time flow monitoring and reflux prevention functions are provided.
Patent Information
- Application Number
- CN202511074624.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2025-09-12
AI Technical Summary
In the existing technology, intravenous injection treatment carries the risk of repeated venous puncture, vasculitis and infection, and patients are unable to move for a short period of time during the infusion process, resulting in complicated and inconvenient operations.
A wearable intelligent drug delivery device with real-time monitoring function is designed, including a watch body and a strap mechanism. The watch body consists of a base and a liquid storage tank. Drugs are delivered through an infusion needle or syringe, and the control component and turbine structure are used to achieve drug delivery and monitoring. It has real-time flow monitoring and backflow prevention functions to ensure that patients can move within a short period of time during the infusion process.
It enables patients to move in the short term without stopping the infusion, reduces the pain of venipuncture, lowers the risk of thrombosis and infection, improves the stability and safety of the infusion, and monitors the drug flow in real time.
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Figure CN120617698A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to a wearable intelligent drug-carrying device with a real-time monitoring function. Background Art
[0002] A wearable smart drug delivery device is a device that is worn on the patient and is suitable for patients undergoing long-term drug treatment, chronic disease management, and specific treatment plans. Its main advantage is to improve patient compliance and reduce the complexity of manual acupuncture and operation.
[0003] Currently, for patients who need continuous intravenous drug infusion in the short term, a single injection method is used. After each infusion is completed, medical staff are required to remove the needle and wait for the subsequent infusion treatment before reinserting the needle. Therefore, during long-term intravenous treatment, repeated vein punctures can easily cause vein damage and vasculitis, and there is also the risk of thrombosis and infection.
[0004] At present, part of the solution to the above-mentioned risks is to use an intravenous catheter, continuously connect the catheter needle to the vein, and connect the infusion tube to the catheter during infusion to achieve intravenous infusion. However, the infusion position needs to be kept stable and cannot be disconnected in the middle, so the patient cannot carry out short-term activities. For example, when going to the toilet or in other special circumstances, the infusion bottle, infusion tube and catheter need to be moved to the required position at the same time, which is somewhat complicated and tedious. Summary of the Invention
[0005] (1) Technical problems solved
[0006] In response to the shortcomings of the existing technology, the present invention provides a wearable intelligent drug loading device with real-time monitoring function, which has the advantages of being able to load drugs and carry out short-term activities during infusion without stopping the infusion, solving the current problem of not being able to carry out short-term activities during the infusion process without stopping the infusion.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a wearable intelligent drug delivery device with real-time monitoring function, comprising a watch body and a strap mechanism. The strap mechanism is fixed to the side of the watch body, and the strap mechanism consists of a strap and a buckle. The two sections of the strap are connected by a buckle, so that the device can be stably worn in the appropriate position. At the same time, the strap is made of medical-grade silicone material, has high elasticity, and can be worn on wrists of different thicknesses to avoid displacement. The surface of the strap is provided with honeycomb-shaped air holes to improve wearing comfort.
[0009] The meter body consists of a base and a liquid storage tank. The liquid storage tank is fixed on the base. The liquid storage tank is used to provide storage space for drugs (liquids), gradually transport them into the base, and realize the drug delivery operation through various components in the base.
[0010] A square groove is provided in the base, and an infusion tube is fixed on the inner wall of the square groove. At the same time, a control component for adjusting the infusion speed is movably connected in the square groove. The infusion tube is used to transport the medicine, and the control component is used to adjust the flow rate of the infusion tube when transporting the medicine.
[0011] A regulating groove is provided on the side of the base, and a regulating gear for driving the regulating component is rotatably connected in the regulating groove. By turning the regulating gear, the regulating component is operated to control the flow rate of the drug in the infusion tube.
[0012] A liquid storage tank is provided in the liquid storage bin, a concentration tank is provided at the center of the liquid storage tank, and a limited flow cavity is provided in the base. The limited flow cavity and the concentration tank are interconnected. A delivery channel is provided at the bottom of the limited flow cavity, and one end of the delivery channel is connected to the infusion pipe. The liquid storage tank is sunken from the edge to the center, so that the medicine enters the liquid storage tank, can be concentrated in the concentration tank, and then flow into the limited flow cavity at the bottom, and is input into the infusion pipe through the delivery channel.
[0013] A silicone layer is fixed on the liquid storage tank to seal the liquid storage tank. The silicone layer has high elasticity. The drug is delivered to the liquid storage tank by inserting the infusion needle into the silicone layer, or the drug is directly injected into the liquid storage tank using a syringe to load the drug.
[0014] As a further improvement of the above solution, a turbine is rotatably connected in the concentrating tank, a flow limiting gasket is fixed at the bottom of the turbine, and the flow limiting gasket is movably connected in the flow limiting cavity.
[0015] Through the above technical solution, the flow limiting gasket is composed of a support rod and a gasket. The support rod is fixed at the bottom center of the turbine, and the gasket is fixed at the bottom end of the support rod. The middle part of the gasket is designed to be tilted downward toward the outside, and the diameter of the flow limiting gasket is smaller than the diameter inside the flow limiting cavity, but the diameter of the flow limiting gasket is larger than the diameter of the circular hole connecting the focusing groove and the flow limiting cavity. When the medicine is concentrated in the focusing groove, the turbine is rotated in the focusing groove. At the same time, the flow limiting gasket at the bottom is in the middle of the focusing groove, so that the medicine can flow smoothly into the flow limiting cavity and be transported. When reflux (blood return) occurs, the inertia of the reflux liquid is used to push the flow limiting gasket upward, so that the flow limiting gasket drives the turbine to rise, thereby sealing the circular hole connecting the focusing groove and the flow limiting cavity, and stopping the blood reflux phenomenon in time.
[0016] After the turbine rises, the blades are separated from the inertial transport force of the drug, causing the turbine to stop rotating. During forward infusion, the flow-limiting gasket drives the turbine downward to return to its initial position, and the turbine can rotate by the inertial transport force of the drug downstream.
[0017] As a further improvement of the above scheme, an octagonal hole is opened on the turbine, an octagonal rod is movably connected in the octagonal hole, a connecting rod is fixed on the octagonal rod, and a fixing ring is fixed on the silicone layer, a flow monitor is fixed in the fixing ring, and the receiving end of the flow monitor passes through the silicone layer and is fixed on the connecting rod.
[0018] Through the above technical solution, the flow monitor is specifically a turbine flowmeter. Under the force of the octagonal rod inserted in the octagonal hole, the turbine can drive the connecting rod to rotate at the same time, so that the output end of the flow monitor rotates, and the flow and flow rate are monitored, calculated and counted.
[0019] The flow monitor is equipped with a numerical display screen, through which the flow rate and real-time flow rate of the drug can be viewed.
[0020] As a further improvement of the above solution, a plurality of drainage grooves are provided in the liquid storage tank around the side of the centralizing tank, and the drainage grooves are connected to the centralizing tank.
[0021] Through the above technical solution, a plurality of diversion grooves are equidistantly arranged on the side of the concentration groove, and the medicine can accurately impact the blades of the turbine through the diversion grooves, causing the turbine to rotate.
[0022] As a further improvement of the above solution, an air cushion is fixed to the bottom of the base, a positioning recess is opened in the middle of the air cushion, a convex point is set in the positioning recess, and a sterile cotton piece is placed in the positioning recess, and the sterile cotton piece covers the convex point.
[0023] Through the above technical solution, the air cushion can improve the comfort and stability of the device when worn, so that the device can be stably worn on limbs of different thicknesses. At the same time, it can press the injection component tightly to avoid the risk of needle deviation during intravenous infusion, and can press the sterile cotton pad to the infusion position under the top force of the raised points.
[0024] As a further improvement of the above-mentioned scheme, the injection assembly includes a fixed block fixed on the side of the base, a mounting opening is opened at the bottom of the fixed block, a rotating roller is rotatably connected in the mounting opening, a mounting ring is fixed on the side of the rotating roller, a connecting head is movably sleeved in the mounting ring, a needle is fixed at the bottom of the connecting head, and the length of the needle is the same as the radius of the base.
[0025] Through the above technical solution, the rotating roller rotates in the installation port to adjust the angle of the needle. When inserting the needle, the needle can be inserted into the vein at an angle of 15°-35°. The rotating roller is then rotated in the installation port to fit the base to the wearer's skin and tighten the position of the needle to avoid needle deviation.
[0026] As a further improvement of the above solution, a positioning button is inserted into the outside of the mounting ring, and one end of the positioning button is fitted on the side of the connector.
[0027] Through the above technical solution, when the connector is installed in the mounting ring, the front end of the positioning button is tightly attached to the side of the connector, thereby fixing the connector and improving the stability and safety of intravenous infusion.
[0028] As a further improvement of the above scheme, the infusion pipe fitting consists of an infusion hose and an infusion elbow. Infusion elbows are fixed at both ends of the infusion hose, one end of one of the infusion elbows passes through the side of the base, and a drainage tube is installed on the top of the connecting head. One end of the drainage tube is fixed to the end of the base through which the infusion elbow passes, and one end of the other infusion elbow is fixed to a U-shaped tube, and one end of the U-shaped tube is connected to one end of the delivery channel.
[0029] Through the above technical solution, both the infusion hose and the infusion elbow are medical-grade infusion tubes. The infusion elbow is hard. After the infusion hose and the infusion elbow are assembled, they are U-shaped. The medicine is delivered from the delivery channel to the U-shaped tube, and through the connection between the infusion elbow and the infusion hose, the medicine is delivered to the needle.
[0030] As a further improvement of the above scheme, the regulating assembly consists of a gear plate and a diamond plate, and the gear plates are movably connected to the top and bottom of the diamond plate. Stacking holes are opened at the center positions of the gear plate and the diamond plate, and a fixing button is threadedly connected in the stacking hole. At the same time, the diamond plate and the infusion tube are horizontally arranged, and the gear plate is engaged with the regulating gear.
[0031] Through the above technical solution, by turning the regulating gear, the regulating gear and the gear plate are engaged, and the gear plate drives the diamond plate to rotate. One end of the diamond plate presses or releases the infusion hose to control the flow rate and flow of intravenous infusion.
[0032] When the two ends of the diamond disk are at an oblique angle, they do not contact the infusion hose. After the gear disk rotates, one end of the diamond disk gradually presses the infusion hose.
[0033] When the diamond disk rotates to a set angle (the longer end of the diamond disk faces the infusion hose), it can fully compress the infusion hose, stopping the medicine in the reservoir from flowing down, storing the medicine, and stopping the infusion.
[0034] Compared with the existing technology, the present invention provides a wearable intelligent drug delivery device with real-time monitoring function, which has the following beneficial effects:
[0035] 1. This wearable smart drug delivery device with real-time monitoring function consists of a base and a liquid storage tank. The drug is input into the liquid storage tank through an infusion needle or syringe for storage, and the drug is gradually injected into the patient's vein through the connected injection component. The patient only needs to separate the infusion needle or syringe from the liquid storage tank, so that the drug remains in the liquid storage tank, thereby achieving the effect of short-term activity of the patient without stopping intravenous infusion.
[0036] 2. This wearable intelligent drug delivery device with real-time monitoring function, by turning the control gear, the diamond-shaped disk completely compresses the infusion hose, so that the pipeline is blocked, the drug above cannot be injected into the vein, and the blood in the vein below cannot flow back, so that the drug can be stored in the liquid storage tank. Within the required time period, the diamond-shaped disk gradually detaches from the infusion hose, allowing the infusion hose to open, thereby completing the intravenous drug infusion operation within a specific time period.
[0037] 3. This wearable intelligent drug delivery device with real-time monitoring function has a turbine installed in the body. When infusing liquid into the liquid storage tank, the liquid concentrates in the middle, impacting the turbine, causing the turbine to rotate, thereby driving the output end of the flow monitor above to rotate, thereby achieving real-time monitoring of the drug infusion dose and flow rate. When blood reflux occurs, the turbine is driven upward by the flow-limiting gasket, and the flow-limiting gasket is attached between the connecting position of the flow-limiting cavity and the concentration tank to block it, thereby effectively preventing excessive blood reflux. When the blood returns to the vein, the flow-limiting gasket drives the turbine downward to return to the initial position, thereby continuing the flow monitoring operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 This is a schematic diagram of the overall right side structure of the device of the present invention;
[0039] Figure 2 This is a schematic diagram of the overall left-side structure of the device of the present invention;
[0040] Figure 3 It is a schematic diagram of the partial structure of the device of the present invention from the left side;
[0041] Figure 4 This is a schematic diagram of the partial structure of the rotating roller and the connecting head of the present invention;
[0042] Figure 5 This is a schematic diagram of the overall structure of the bottom of the meter body of the present invention;
[0043] Figure 6 This is a schematic diagram of the overall internal structure of the liquid storage bin of the present invention;
[0044] Figure 7 Schematic diagram of the cross-sectional structure of the watch body of the present invention;
[0045] Figure 8This is a schematic diagram of the transmission structure of the meshing of the control gear and the gear plate of the present invention;
[0046] Figure 9 This is a schematic diagram of the split structure of the gear plate and the diamond plate of the present invention;
[0047] Figure 10 This is a schematic diagram of the overall structure of the infusion tube of the present invention;
[0048] Figure 11 For the present invention Figure 7 Schematic diagram of the structure at point A in the middle.
[0049] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0050] 1. Meter body; 11. Base; 12. Liquid storage tank; 101. Square slot; 102. Control slot; 103. Control gear; 104. Liquid storage tank; 105. Concentrating tank; 106. Flow limiting chamber; 107. Delivery channel; 108. Turbine; 109. Flow limiting gasket; 110. Octagonal hole; 111. Octagonal rod; 112. Connecting rod; 113. Silicone layer; 114. Retaining ring; 115. Flow monitor; 116. Guide slot; 117. Air cushion; 118. Positioning notch; 119. Bump; 120. Sterile cotton pad; 121. Docking slot;
[0051] 2. Infusion pipe fittings; 201. Infusion hose; 202. Infusion elbow; 203. U-shaped tube;
[0052] 3. Control assembly; 301. Gear plate; 302. Diamond plate; 303. Stacking hole; 304. Fixing button;
[0053] 4. Injection assembly; 401. Fixing block; 402. Mounting port; 403. Rotating roller; 405. Mounting ring; 406. Positioning button; 408. Connector; 409. Needle; 411. Drainage catheter;
[0054] 5. Strap mechanism. DETAILED DESCRIPTION
[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the 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.
[0056] Example 1
[0057] See also Figure 1 - Figure 11As shown, the wearable intelligent drug delivery device with real-time monitoring function proposed in this embodiment includes a watch body 1 and a strap mechanism 5. The strap mechanism 5 is fixed to the side of the watch body 1. The strap mechanism 5 consists of a strap and a buckle. The two straps are connected by a buckle, so that the device can be stably worn in an appropriate position. At the same time, the strap is made of medical-grade silicone material, which has high elasticity and can be worn on wrists of different thicknesses to avoid displacement. The surface of the strap is provided with honeycomb-shaped ventilation holes to improve wearing comfort.
[0058] The watch body 1 consists of a base 11 and a liquid storage tank 12. The liquid storage tank 12 is fixed on the base 11. The liquid storage tank 12 is used to provide storage space for drugs (liquids), gradually transport them into the base 11, and realize the drug transportation operation through various components in the base 11.
[0059] A square groove 101 is provided in the base 11, and an infusion tube 2 is fixed on the inner wall of the square groove 101. At the same time, a control component 3 for adjusting the infusion speed is movably connected in the square groove 101. The infusion tube 2 is used to transport drugs, and the control component 3 is used to adjust the flow rate of the infusion tube 2 when transporting drugs.
[0060] A regulating groove 102 is provided on the side of the base 11 , and a regulating gear 103 for driving the regulating component 3 is rotatably connected in the regulating groove 102 . By turning the regulating gear 103 , the regulating component 3 is operated to control the flow rate of the drug in the infusion tube 2 .
[0061] A liquid storage tank 104 is provided in the liquid storage bin 12, and a focusing tank 105 is provided at the center of the liquid storage tank 104. At the same time, a limited flow cavity 106 is provided in the base 11, and the limited flow cavity 106 is communicated with the focusing tank 105. At the same time, a delivery channel 107 is provided at the bottom of the limited flow cavity 106, and one end of the delivery channel 107 is connected to the infusion tube 2. The liquid storage tank 104 is sunken from the edge to the center, so that the medicine enters the liquid storage tank 104, can be concentrated in the focusing tank 105, and then flow into the limited flow cavity 106 at the bottom, and is input into the infusion tube 2 through the delivery channel 107.
[0062] A silicone layer 113 is fixed on the liquid storage tank 12 for sealing the liquid storage tank 104. The silicone layer 113 has high elasticity. The drug can be delivered to the liquid storage tank 104 by inserting the infusion needle into the silicone layer 113, or the drug can be directly injected into the liquid storage tank 104 using a syringe to load the drug.
[0063] It should be further explained that the silicone layer 113 has high elasticity. When the infusion needle is separated from the silicone layer 113, the elastic action of the silicone layer 113 seals the hole pierced by the needle.
[0064] An injection assembly 4 for connecting to a vein for infusion is installed on the side of the base 11. The injection assembly 4 is used to connect to the wearer's vein to achieve intravenous infusion.
[0065] Furthermore, a turbine 108 is rotatably connected in the concentrating tank 105 , a flow limiting gasket 109 is fixed at the bottom of the turbine 108 , and the flow limiting gasket 109 is movably connected in the flow limiting cavity 106 .
[0066] More specifically, the flow-limiting gasket 109 is composed of a support rod and a gasket. The support rod is fixed at the bottom center of the turbine 108, and the gasket is fixed at the bottom end of the support rod. The middle part of the gasket is designed to be tilted downward toward the outside, and the diameter of the flow-limiting gasket 109 is smaller than the diameter inside the flow-limiting cavity 106, but the diameter of the flow-limiting gasket 109 is larger than the diameter of the circular hole communicating with the focusing groove 105 and the flow-limiting cavity 106. When the medicine is concentrated in the focusing groove 105, the turbine 108 is rotated in the focusing groove 105. At the same time, the flow-limiting gasket 109 at the bottom is in the middle of the focusing groove 105, so that the medicine can flow smoothly into the flow-limiting cavity 106 and be transported. When reflux (blood return) occurs, the inertia of the reflux liquid is used to push the flow-limiting gasket 109 upward, so that the flow-limiting gasket 109 drives the turbine 108 to rise, thereby sealing the circular hole communicating with the focusing groove 105 and the flow-limiting cavity 106, and stopping the blood reflux phenomenon in time.
[0067] After the turbine 108 rises, the blades are separated from the inertial conveying force of the medicine, causing the turbine 108 to stop rotating. During forward infusion, the flow limiting gasket 109 drives the turbine 108 downward to return to the initial position, and the turbine 108 can rotate under the inertial conveying force of the medicine downstream.
[0068] The working principle of the wearable intelligent drug delivery device with real-time monitoring function proposed in this embodiment is: when in use, the injection component 4 is first tied to the user's vein, and then the device is worn above the injection component 4, and fixed by the lock on the strap mechanism 5, so that the base 11 presses the injection component 4 tightly, and the infusion needle or needle tube is inserted into the silicone layer 113 to deliver the drug to the liquid storage tank 104. The drug flows into the concentration tank 105 and is input into the delivery channel 107 from the flow limiting cavity 106 at the bottom, and is delivered to the injection component 4 through the connected infusion tube 2, thereby achieving intravenous injection.
[0069] Example 2
[0070] See also Figure 3 - Figure 7As shown, the wearable intelligent drug delivery device with real-time monitoring function proposed in this embodiment is based on the first embodiment. This embodiment also includes: an octagonal hole 110 is opened on the turbine 108, an octagonal rod 111 is movably connected in the octagonal hole 110, a connecting rod 112 is fixed on the octagonal rod 111, and a fixing ring 114 is fixed on the silicone layer 113, a flow monitor 115 is fixed in the fixing ring 114, and the receiving end of the flow monitor 115 passes through the silicone layer 113 and is fixed on the connecting rod 112.
[0071] More specifically, the flow monitor 115 is a turbine flow meter. Under the force of the octagonal rod 111 inserted into the octagonal hole 110, the turbine 108 can drive the connecting rod 112 to rotate at the same time, so that the output end of the flow monitor 115 rotates, and the flow and flow rate are monitored, calculated and counted.
[0072] The flow monitor 115 is provided with a numerical display screen, through which the flow rate and real-time flow rate of the drug can be viewed.
[0073] Furthermore, a plurality of diversion grooves 116 are provided in the liquid storage tank 104 around the side of the concentration tank 105 , and the diversion grooves 116 are communicated with the concentration tank 105 .
[0074] More specifically, a plurality of guide grooves 116 are equidistantly arranged on the side of the concentration groove 105 , and the medicine can accurately impact the blades of the turbine 108 through the guide grooves 116 , causing the turbine 108 to rotate.
[0075] Furthermore, an air cushion 117 is fixed to the bottom of the base 11 , a positioning recess 118 is provided in the middle of the air cushion 117 , a convex point 119 is provided in the positioning recess 118 , and a sterile cotton sheet 120 is placed in the positioning recess 118 , and the sterile cotton sheet 120 covers the convex point 119 .
[0076] More specifically, the air cushion 117 can improve the wearable comfort and stability of the device, allowing the device to be stably worn on limbs of different thicknesses. At the same time, it can press the injection component 4 to avoid the risk of needle deviation during intravenous infusion, and can press the sterile cotton pad 120 to the infusion position under the top force of the protrusion 119.
[0077] Furthermore, the injection assembly 4 includes a fixed block 401 fixed to the side of the base 11, a mounting opening 402 is opened at the bottom of the fixed block 401, a rotating roller 403 is rotatably connected in the mounting opening 402, a mounting ring 405 is fixed on the side of the rotating roller 403, a connecting head 408 is movably sleeved in the mounting ring 405, and a needle 409 is fixed at the bottom of the connecting head 408, and the length of the needle 409 is the same as the radius of the base 11.
[0078] More specifically, the rotating roller 403 rotates in the mounting port 402 to adjust the angle of the needle 409. During acupuncture, the needle 409 can be inserted into the vein at an angle of 15°-35°. The rotating roller 403 is then rotated in the mounting port 402 to fit the base 11 onto the wearer's skin and tighten the position of the needle 409 to prevent the needle 409 from deviating.
[0079] It should be further explained that the needle 409 is an intravenous indwelling needle, which can be used for patients who repeatedly receive infusions and injections of drugs for a long time, thereby reducing the pain of repeated punctures.
[0080] When the base 11 is pressed against the needle 409, the front end of the needle 409 is located at the center of the positioning recess 118, so that the sterile cotton sheet 120 covers the puncture position to avoid contact with the outside world and infection.
[0081] Furthermore, a positioning button 406 is inserted into the outside of the mounting ring 405 , and one end of the positioning button 406 is fitted onto the side of the connector 408 .
[0082] More specifically, when the connector 408 is installed in the mounting ring 405 , the front end of the positioning button 406 is pressed against the side of the connector 408 , thereby fixing the connector 408 and improving the stability and safety of intravenous infusion.
[0083] Example 3
[0084] See also Figure 8 - Figure 10 As shown, the wearable intelligent drug carrying device with real-time monitoring function proposed in this embodiment, based on embodiment one and embodiment two, also includes that the infusion tube 2 is composed of an infusion hose 201 and an infusion bend 202, and both ends of the infusion hose 201 are fixed with infusion bends 202, one end of one of the infusion bends 202 passes through the side of the base 11, and at the same time, a drainage tube 411 is installed on the top of the connector 408, one end of the drainage tube 411 is fixed to one end of the infusion bend 202 passing through the base 11, and one end of the other infusion bend 202 is fixed with a U-shaped tube 203, and one end of the U-shaped tube 203 is connected to one end of the delivery channel 107.
[0085] More specifically, the infusion hose 201 and the infusion elbow 202 are both medical-grade infusion tubes. The infusion elbow 202 is hard. After being assembled, the infusion hose 201 and the infusion elbow 202 are U-shaped. The drug is delivered from the delivery channel 107 to the U-shaped tube 203, and through the connection between the infusion elbow 202 and the infusion hose 201, the drug is delivered to the needle 409.
[0086] For further explanation, please refer to Figure 3As shown, the drainage tube 411 is exposed to the outside and is used to deliver drugs. When the needle 409 is connected to the vein, by observing the drainage tube 411, a small amount of blood reflux is found in the drainage tube 411. At this time, it can be confirmed that the needle has successfully penetrated the vein, and no blood reflux is found, which means that the needle has not penetrated the vein or the vein has been deviated.
[0087] Furthermore, the regulating component 3 is composed of a gear plate 301 and a diamond plate 302. The gear plate 301 is movably connected to the top and bottom of the diamond plate 302. A stacking hole 303 is opened at the center position of the gear plate 301 and the diamond plate 302. A fixing button 304 is threadedly connected to the stacking hole 303. At the same time, the diamond plate 302 is horizontally arranged with the infusion tube 2, and the gear plate 301 is engaged with the regulating gear 103.
[0088] More specifically, by turning the regulating gear 103, the regulating gear 103 engages with the gear plate 301, and the gear plate 301 drives the diamond plate 302 to rotate. One end of the diamond plate 302 presses or releases the infusion hose 201 to control the flow rate and flow of the intravenous infusion.
[0089] When both ends of the diamond disk 302 are at an oblique angle, they do not contact the infusion hose 201 . After the gear disk 301 rotates, one end of the diamond disk 302 gradually presses the infusion hose 201 .
[0090] When the diamond disk 302 rotates to a set angle (the longer end of the diamond disk faces the infusion hose), it can fully compress the infusion hose 201, stopping the medicine in the liquid storage tank 104 from flowing down, performing drug storage and stopping the infusion.
[0091] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A wearable intelligent drug-carrying device with a real-time monitoring function, comprising a watch body (1) and a watch strap mechanism (5), wherein the watch body (1) is fixed with the watch strap mechanism (5), characterized in that; The meter body (1) is composed of a base (11) and a liquid storage tank (12), wherein the liquid storage tank (12) is fixed on the base (11), and the liquid storage tank (12) is used to store medicine and gradually transport the medicine into the base (11); A square groove (101) is provided in the base (11), an infusion tube (2) is fixed on the inner wall of the square groove (101), and a regulating component (3) is movably connected in the square groove (101); A regulating groove (102) is provided on the side of the base (11), and a regulating gear (103) for driving the regulating component (3) to operate is rotatably connected in the regulating groove (102); A liquid storage tank (104) is provided in the liquid storage bin (12), a central groove (105) is provided at the center of the liquid storage tank (104), and a flow limiting cavity (106) is provided in the base (11), the flow limiting cavity (106) and the central groove (105) are interconnected, and a delivery channel (107) is provided at the bottom of the flow limiting cavity (106), and one end of the delivery channel (107) is connected to the infusion pipe (2); A silica gel layer (113) is fixed on the liquid storage tank (12), and a flow monitor (115) for detecting the flow rate of the drug is installed on the silica gel layer (113); An injection assembly (4) for intravenous infusion is installed on the side of the base (11).
2. The wearable intelligent drug delivery device with real-time monitoring function according to claim 1, characterized in that: A turbine (108) is rotatably connected in the concentration tank (105), a flow limiting gasket (109) is fixed at the bottom of the turbine (108), and the flow limiting gasket (109) is movably connected in the flow limiting cavity (106).
3. The wearable intelligent drug delivery device with real-time monitoring function according to claim 2, characterized in that: An octagonal hole (110) is provided on the turbine (108), an octagonal rod (111) is movably sleeved in the octagonal hole (110), a connecting rod (112) is fixed on the octagonal rod (111), and a fixing ring (114) is fixed on the silicone layer (113); The flow monitor (115) is fixed in the fixing ring (114), and the receiving end of the flow monitor (115) passes through the silica gel layer (113) and is fixed on the connecting rod (112).
4. The wearable intelligent drug delivery device with real-time monitoring function according to claim 1, characterized in that: A plurality of drainage grooves (116) are provided on the side of the liquid storage tank (104) around the central tank (105), and the drainage grooves (116) are communicated with the central tank (105).
5. The wearable intelligent drug delivery device with real-time monitoring function according to claim 1, characterized in that: An air cushion (117) is fixed to the bottom of the base (11), a positioning recess (118) is provided in the middle of the air cushion (117), a convex point (119) is provided in the positioning recess (118), and a sterile cotton sheet (120) is placed in the positioning recess (118), and the sterile cotton sheet (120) covers the convex point (119).
6. The wearable intelligent drug delivery device with real-time monitoring function according to claim 1, characterized in that: The injection assembly (4) includes a fixed block (401) fixed to the side of the base (11), a mounting opening (402) is provided at the bottom of the fixed block (401), a rotating roller (403) is rotatably connected in the mounting opening (402), a mounting ring (405) is fixed to the side of the rotating roller (403), a connector (408) is movably sleeved in the mounting ring (405), and a needle (409) is fixed at the bottom of the connector (408).
7. The wearable intelligent drug delivery device with real-time monitoring function according to claim 6, characterized in that: A positioning button (406) is inserted into the outside of the mounting ring (405), and one end of the positioning button (406) is fitted on the side of the connector (408).
8. The wearable intelligent drug delivery device with real-time monitoring function according to claim 1, characterized in that: The infusion pipe fitting (2) is composed of an infusion hose (201) and an infusion elbow (202). The infusion elbows (202) are fixed to both ends of the infusion hose (201). One end of one of the infusion elbows (202) passes through the side of the base (11). At the same time, a drainage tube (411) is installed on the top of the connector (408). One end of the drainage tube (411) is fixed to the end of the infusion elbow (202) passing through the base (11). A U-shaped tube (203) is fixed to one end of the other infusion elbow (202). One end of the U-shaped tube (203) is connected to one end of the delivery channel (107).
9. The wearable intelligent drug delivery device with real-time monitoring function according to claim 1, characterized in that: The regulating assembly (3) is composed of a gear plate (301) and a diamond plate (302). The gear plate (301) is movably connected to the top and bottom of the diamond plate (302). A stacking hole (303) is provided at the center of the gear plate (301) and the diamond plate (302). A fixing button (304) is threadedly connected to the stacking hole (303). At the same time, the diamond plate (302) and the infusion tube (2) are arranged horizontally, and the gear plate (301) is meshed with the regulating gear (103).