Multifunctional infusion injection auxiliary device and method

Abstract

The invention relates to the technical field of medical care facilities, in particular to a multifunctional infusion and injection auxiliary device and method.The multifunctional infusion and injection auxiliary device comprises a frame and an electric control box arranged on one side of the frame; a transfer mechanism for switching infusion containers, an automatic puncture mechanism for controlling puncture needles and a patient interaction terminal are arranged on the frame, and the automatic puncture mechanism corresponds to a puncture station of the transfer mechanism; the electric control box is provided with an electric control module, a first communication module and a first code scanner used for identifying infusion container information, and the patient interaction terminal comprises a checking module used for checking patient information and a second communication module used for receiving and sending the patient information; the method has the advantages that the workload of nurses is reduced, and the safety and efficiency of the infusion process are improved.

Description

Technical Field

[0001] The present application relates to the technical field of medical care facilities, and in particular to a multifunctional infusion and injection auxiliary device and method. Background Art

[0002] In the clinical medical process, infusion therapy is a common treatment method, which is widely used in wards, outpatient / emergency infusion rooms and other occasions. However, the existing infusion equipment has certain inconveniences and safety hazards during operation. In the case of continuous infusion, patients or family members need to constantly remind nurses to change the liquid medicine, and nurses need to ensure the correctness of the order of the liquid medicine during the liquid change process to avoid medication errors.

[0003] At present, the infusion stands commonly used in medical institutions have relatively simple structures and functions, and cannot achieve automatic fluid exchange. During the fluid exchange process, nurses need to manually place the medicine bottles on the infusion stand and ensure the correct order of the medicines. This manual operation method not only increases the workload of nurses, but also poses certain operational risks.

[0004] Therefore, if automatic dressing change can be realized and the dressing change process can be intelligently monitored, it can reduce the time occupied by nurses, reduce their labor intensity, improve work efficiency, avoid accidents such as blood return and blood coagulation, and shorten the entire infusion time of patients. Therefore, infusion equipment with automatic dressing change has important research value.

[0005] A Chinese patent with authorization announcement number CN115192821B discloses an automatic dressing change and infusion device with an information recognition function. The patent has an information identifier that is adjustable on the rod wall of one of the support rods. Through the information identifier and the display and camera set on the information identifier, when the nurse is infusing the patient, the nurse can align the medicine bottle with the camera on the information identifier. After the camera scans the information on the medicine bottle, the patient's name, bed number, ID number, etc. are displayed on the display. This technology can avoid the phenomenon of drug errors to a certain extent.

[0006] In the above-mentioned related technical solutions, the nurse first scans the information of the medicine bottle on the information identifier and then manually puts it into the medicine bottle shell. However, in the process of manually placing the bottle, due to the reliance on the correctness of the nurse's operation, the placement order may be wrong. Therefore, in actual operation, it is still necessary to rely on manual verification, that is, before each liquid change, the patient and medicine bottle code and other information need to be further verified. Summary of the invention

[0007] In order to reduce the workload of nurses and improve the safety and efficiency of the infusion process, the present application provides a multifunctional infusion injection auxiliary device and method.

[0008] On the one hand, the present application provides a multifunctional infusion injection auxiliary device, which adopts the following technical solution: A multifunctional infusion injection auxiliary device comprises a frame and an electric control box arranged on one side of the frame, wherein the frame is provided with a transport mechanism for switching infusion containers, an automatic puncture mechanism for controlling a puncture needle, and a patient interaction terminal, wherein the automatic puncture mechanism corresponds to the puncture station of the transport mechanism; the electric control box is provided with an electric control module, a first communication module, and a first barcode scanner for identifying infusion container information, and the patient interaction terminal comprises a checking module for checking patient information, and a second communication module for receiving and sending patient information; The first communication module receives the patient information sent by the second communication module, and the electronic control module checks the infusion container information identified by the first scanner with the patient information. After verifying the match, the transport mechanism is controlled to transfer the infusion container to the puncture station in sequence according to the sequence information contained in the patient information.

[0009] In one of the embodiments: the transfer mechanism includes a running turntable, an auxiliary positioning bracket fixed on the running turntable, and a turntable motor for driving the running turntable, and the turntable motor is fixed on the frame; the running turntable includes a turntable body and a pre-installed card seat that can be switchably installed under the turntable body, the edge of the turntable body is provided with multiple upper card slots, and the upper card slots are formed with openings on the turntable body; the pre-installed card seat is provided with a first lower card slot for matching a single port and a second lower card slot for matching a double port, and the first lower card slot and the second lower card slot are both formed with openings on the pre-installed card seat; a support structure for the bottle mouth of the infusion container to be against is formed between the turntable body and the pre-installed card seat.

[0010] In one embodiment: the automatic puncture mechanism includes a puncture needle mounting seat for detachably mounting the puncture needle, and a puncture electric push rod for controlling the movement of the puncture needle mounting seat, and the puncture electric push rod is installed on the frame.

[0011] In one embodiment, a micro switch is provided in the mounting groove of the puncture needle mounting seat.

[0012] In one of the embodiments: a positioning sensor device for detecting the puncture port of the infusion container is provided between the transport mechanism and the automatic puncture mechanism, the positioning sensor device includes an avoidance seat slidably installed on the frame, an alignment sensor installed on the avoidance seat, and a reset structure for keeping the alignment sensor corresponding to the puncture station, the reset structure is connected to the avoidance seat, and a linkage structure is provided between the avoidance seat and the puncture needle mounting seat, and when the puncture needle mounting seat moves upward, the alignment sensor is pushed away from the puncture station through the linkage structure.

[0013] In one of the embodiments: a disinfection mechanism for disinfecting the puncture port of the infusion container is provided on the frame, and the disinfection mechanism includes a disinfection bottle and an electromagnetic push rod for controlling the spray of the disinfection bottle.

[0014] In one of the embodiments: a dripping monitoring module for detecting a dripping state is disposed on the frame, and the dripping monitoring module is disposed below the automatic puncture mechanism.

[0015] In one of the embodiments: a turbidity sensor and a colorimetry sensor are provided on the frame, the turbidity sensor is provided below the automatic puncture mechanism, and the colorimetry sensor is provided against the infusion container.

[0016] In one of the embodiments: the auxiliary device further comprises a lifting mechanism, and the lifting mechanism comprises a slide rail for slidingly mounting the frame, and a driver for driving the frame to lift and slide.

[0017] In one of the embodiments: the electric control box is provided with a first display screen, the patient interaction terminal is provided with a second display screen, and the verification module includes at least one of a second scanner, a button and a voice interaction module.

[0018] On the other hand, the present application provides a multifunctional infusion injection auxiliary method, which adopts the following technical solution: A multifunctional infusion injection auxiliary method comprises the following steps: S1. Obtain patient information through a patient interactive terminal, wherein the patient information includes name, infusion information and sequence information, wherein the infusion information includes infusion model, infusion volume, infusion time and infusion speed; S2. Obtain patient information sent by the interactive terminal through the electronic control box, and control the transfer mechanism to rotate to obtain infusion container information one by one; S3, checking whether the infusion container information and the infusion information match through the electronic control box; If the match is verified, the electronic control box controls the transfer mechanism to rotate and transfer the infusion container corresponding to the first sequence to the puncture station based on the sequence information. If the alignment sensor detects the puncture port, the automatic puncture mechanism is controlled to start. If the alignment sensor does not detect the puncture port, the installation adjustment information is sent; If the verification does not match, a matching error warning is sent; S4, receiving the dripping information acquired by the dripping monitoring module through the electronic control box, wherein the dripping information includes the dripping speed, the dripping time and the dripping amount; S5. Determine through the electronic control box whether the dripping speed is within the preset range of the infusion speed. If not, send adjustment information; if yes, send a dripping stop signal when it is determined based on the dripping information that the infusion volume and / or infusion time has been reached; S6. After the electronic control box obtains the dripping stop signal, it sends a verification signal to the patient interaction terminal. After receiving the verification signal, the patient interaction terminal re-obtains the patient information and sends it to the electronic control box; S7, the electronic control box compares the newly acquired patient information with the previous patient information to see if they are consistent. If not, a matching error warning is sent; if yes, the automatic puncture mechanism is controlled to start, the puncture needle is pulled out downward, and the transfer mechanism is controlled to rotate based on the sequence information to transfer the infusion container corresponding to the next sequence to the puncture station, and then the automatic puncture mechanism is controlled to start, and steps S4-S7 are repeated; S8. During steps S4-S5, the patient interactive terminal periodically sends abnormality verification information and receives feedback information, wherein the abnormality verification information includes infusion comfort and allergy information; If the feedback information is that the infusion comfort is abnormal, a drip rate reduction message is sent; If the feedback information is allergy information, a danger warning and a stop dripping signal are sent.

[0019] To sum up, the present application has the following beneficial effects: it is only necessary to install the infusion container with the side with the information page facing outward on the auxiliary positioning bracket, and then the electronic control box and the patient interactive terminal verify the customer information and infusion information and verify that they are correct, then the automatic infusion and fluid change operations can be realized, and there is no need for nurses to intervene in the operation and verification during the process, which effectively reduces the workload of nurses and improves the efficiency of the infusion process; at the same time, each infusion and infusion process can be monitored to avoid infusion errors, and problems that occur during the infusion process can be discovered and adjusted in time, thereby improving the safety of the infusion process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of this embodiment; Figure 2 is a schematic diagram of the structure of the electric control box and the frame in this embodiment; Figure 3 Schematic diagram of the structure of the transfer mechanism in this embodiment; Figure 4 Schematic diagram of the overall structure of the operating turntable in this embodiment; Figure 5 is a schematic diagram of the structure of the operating turntable in this embodiment, showing the structure of the bottom of the operating turntable; Figure 6 The structure of the turntable body and the pre-installed card seat in this embodiment is shown in FIG. Figure 1 ; Figure 7 is a schematic diagram of the structure of the pre-installed card holder in this embodiment; Figure 8 The structure of the turntable body and the pre-installed card seat in this embodiment is shown in FIG. Figure 2 ; Fig. 9 is a top view of the turntable body in this embodiment, showing the relationship between the bottle mouth and the upper clamping mouth; Fig.10 The structure of the turntable body and the pre-installed card seat in this embodiment is shown in FIG. Figure 3 , showing the structure after the card holder is installed; Fig.11 It is a structural schematic diagram of the turntable body and the additional card holder when they are separated in this embodiment; Fig.12 is a top view of the turntable body and the additional card holder in this embodiment; Fig.13 This is a schematic diagram of the structure of the installation of the card holder in this embodiment; Fig.14 This is a diagram of the positioning structure of the double-head infusion container when separated in this embodiment; Fig.15 It is a structural schematic diagram of the vertical card holder in this embodiment; Fig.16 The structure diagram of the automatic puncture mechanism, the alignment sensor device and the disinfection mechanism in this embodiment is shown in FIG. Figure 1 ; Fig.17 The structure diagram of the automatic puncture mechanism, the alignment sensor device and the disinfection mechanism in this embodiment is shown in FIG. Figure 2 ; Fig.18 Schematic diagram of the structure of the lifting mechanism and the frame in this embodiment; Fig.19 Schematic diagram of the structure of the puncture needle mounting seat in this embodiment.

[0021] In the figure, 10, infusion container; 20, bottle mouth; 30, step structure; 40, cross-shaped bag mouth; 100, frame; 110, lifting mechanism; 111, slide rail; 112, driver; 120, slider; 200, electric control box; 210, first barcode scanner; 220, first display screen; 230, infrared sensor; 300, transfer mechanism; 310, operating turntable; 311, turntable body; 3111, upper clamping mouth; 312, pre-installed clamping seat; 3121, first lower clamping mouth; 3122, second lower clamping mouth; 31221, positioning groove; 31222, supporting groove; 3123, detection structure; 313, limiter; 3131, waist-shaped hole; 3132, locking member; 314, additional clamping seat; 3141, retaining edge; 3142, retaining piece; 314 3. First bayonet; 3144. One-shaped lock slot; 315. Vertical bayonet; 3151. Connecting seat; 3152. Clamping part; 31521. Clamping mouth; 31522. Locking bolt; 320. Auxiliary positioning bracket; 321. Hanging rod; 322. Infusion container bayonet; 330. Turntable motor; 400. Automatic puncture mechanism; 410. Puncture needle mounting seat; 411. Micro switch; 420. Puncture electric push rod; 430. Connecting plate; 440. Guide rod; 500. Patient interaction terminal; 600. Alignment sensor device; 610. Avoidance seat; 620. Alignment sensor; 630. Reset structure; 700. Disinfection mechanism; 710. Disinfection bottle; 720. Electromagnetic push rod; 730. Baffle; 800. Drop monitoring module; 900. Turbidity sensor. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings.

[0023] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0024] A multifunctional infusion injection auxiliary device, such as Figure 1As shown, it includes a frame 100, an electric control box 200 arranged on one side of the frame 100, and a lifting mechanism 110 for controlling the frame 100 to rise and fall. The frame 100 is provided with a transport mechanism 300 for switching the infusion container 10, an automatic puncture mechanism 400 for controlling the puncture needle, a positioning sensor device 600 for detecting the puncture port of the infusion container 10, a disinfection mechanism 700 for disinfecting the puncture port of the infusion container 10, a drip monitoring module 800 for detecting the dripping state, a turbidity sensor 900 for detecting the turbidity of the dripping, and a patient interaction terminal 500. The automatic puncture mechanism 400 corresponds to the puncture station of the transport mechanism 300.

[0025] like Figure 2 and Figure 3 As shown, the transport mechanism 300 includes a running turntable 310, an auxiliary positioning bracket 320 fixed on the running turntable 310, and a turntable motor 330 for driving the running turntable 310. The turntable motor 330 is fixed to the top plate of the frame 100 through the motor bracket, and the rotating shaft of the turntable motor 330 is connected to the running turntable 310. A hanging rod 321 and an infusion container holder 322 are provided on the auxiliary positioning bracket 320. The hanging rod 321 is located at the top of the auxiliary positioning bracket 320, and the infusion container holder 322 is located below the hanging rod 321 and has a flat C-shaped opening structure. The hanging rod 321 is used for hanging the infusion container 10, and the infusion container holder 322 is used to limit the two sides of the infusion container 10 so that the end surface of the infusion container 10 faces outward.

[0026] The operating turntable 310 includes a turntable body 311 and a pre-installed card seat 312 that can be switchably installed under the turntable body 311. The edge of the turntable body 311 is provided with multiple upper card slots 3111, and the upper card slots 3111 are formed with openings on the turntable body 311; the pre-installed card seat 312 is provided with a first lower card slot 3121 for matching a single port and a second lower card slot 3122 for matching a double port, and the first lower card slot 3121 and the second lower card slot 3122 are both formed with openings on the pre-installed card seat 312; a support structure for the bottle mouth 20 of the infusion container 10 to be against is formed between the turntable body 311 and the pre-installed card seat 312.

[0027] like Figure 4 and Figure 5 As shown, the turntable body 311 and the pre-installed card holder 312 are included. The turntable body 311 is a circular structure. Figure 6 The edge of the turntable body 311 is provided with a plurality of upper snap-in openings 3111, and the upper snap-in openings 3111 are formed with openings on the turntable body 311. The upper snap-in openings 3111 are determined according to the size of the turntable, and are usually provided with 3-5. In this embodiment, four upper snap-in openings 3111 are taken as an example, and the four upper snap-in openings 3111 are evenly distributed around the center of the turntable body 311.

[0028] Reference Figure 7 The pre-installed card holder 312 is provided with a first lower snap-in socket 3121 for matching a single port and a second lower snap-in socket 3122 for matching a double port. Both the first lower snap-in socket 3121 and the second lower snap-in socket 3122 are formed with openings on the pre-installed card holder 312. In order to reduce the volume of the pre-installed card holder 312, etc., the first lower snap-in socket 3121 and the second lower snap-in socket 3122 are arranged relative to each other.

[0029] Specifically, the second lower clamping opening 3122 includes an arc-shaped positioning groove 31221 and a plurality of arc-shaped supporting grooves 31222. The centers of the plurality of supporting grooves 31222 are equidistant from the center of the positioning groove 31221, and the openings of the positioning groove 31221 and the plurality of supporting grooves 31222 are integrally connected. When in use, one of the container ports of the double-mouthed infusion container 10 is located in the positioning groove 31221, which is the puncture port to be actually used, and the plurality of supporting grooves 31222 are provided to provide swinging space for the other container port, so as to adjust the orientation of the infusion container 10 so that the side of the infusion container 10 with the label faces outward.

[0030] Among them, the number of support grooves 31222 and the positional relationship between the positioning grooves 31221 and the support grooves 31222 can be determined according to actual conditions, as long as the settings of the positioning grooves 31221 and the support grooves 31222 can ensure that under various circumstances, the side of the infusion container 10 with the label can face outward.

[0031] Reference Figure 4 and Figure 8 The pre-installed card holder 312 can be switchably installed under the turntable body 311, and the turntable body 311 and the pre-installed card holder 312 are arranged at intervals, and a support structure for the bottle mouth 20 of the infusion container 10 to be set against is formed by the interval arrangement. Fig. 9 That is, the step structure 30 of the bottle mouth 20 of the infusion container 10 is located between the pre-installed card seat 312 and the turntable body 311. Therefore, during puncture, the bottle mouth 20 of the infusion container 10 can be supported on the turntable body 311 at the edge of the upper card mouth 3111.

[0032] It should be noted that the structure of the upper bayonet 3111 is mainly determined by the second lower bayonet 3122. Since the double-mouth infusion container 10 does not rotate around the center of a circle during adjustment, the structure of the upper bayonet 3111 is Figure 6 Similarly, the structure of the second lower clamping opening 3122 also needs to further consider the limiting effect of the upper clamping opening 3111 on the bottle mouth 20 of the infusion container 10 when designing, that is, the bottle mouth 20 of the infusion container 10 cannot pass through the upper clamping opening 3111.

[0033] Based on the above two purposes, Figure 7 The design of one positioning groove 31221 and four supporting grooves 31222 shown in the figure is a better solution.

[0034] like Figure 6 and Figure 7 As shown, the switchable installation in this embodiment includes a plurality of connecting columns arranged at the bottom of the turntable body 311, and a plurality of plug-in holes cooperating with the connecting columns arranged on the pre-installed card seat 312. The installation is achieved by the interference fit between the plug-in holes and the connecting columns. In this way, disassembly and installation are relatively convenient. When it is necessary to switch the second lower card seat 3122 to the first lower card seat 3121, the pre-installed card seat 312 is removed, flipped 180°, and then reinstalled.

[0035] In addition, it should be noted that the switchable installation structure is not limited to the above-mentioned structure, and it can also be a rotating connection structure, that is, the first lower bayonet 3121 and the second lower bayonet 3122 are switched by rotating the pre-installed socket 312, but this type of structure also needs to consider positioning and other issues, which is relatively complicated, while the above-mentioned structure in this embodiment is relatively simple.

[0036] like Figure 4 and Figure 6 As shown, a limit piece 313 is rotatably installed at the edge of the opening of the turntable body 311, and the limit piece 313 can be rotated on the turntable body 311 to further limit the bottle mouth 20 of the infusion container 10 to prevent the bottle mouth 20 from escaping from the openings of the upper clamping mouth 3111 and the lower clamping mouth.

[0037] Among them, the limiting member 313 is provided with a waist-shaped hole 3131, and the limiting member 313 is installed on the turntable body 311 through a locking member 3132, and the locking member 3132 acts on the limiting member 313 to form a damping. The damping formed by the locking member 3132 makes the rotation of the limiting member 313 more convenient, and only requires sufficient force. At the same time, the damping can play a positioning role, and can play a blocking role when no external force is applied. The structural setting of the waist-shaped hole 3131 makes the limiting member 313 have a more flexible adjustment effect and a larger adjustment range.

[0038] The locking member 3132 may be a bolt or a matching structure of a bolt and a spring. In this embodiment, the locking member 3132 is a hand-tightened bolt.

[0039] like Fig.10 and Fig.11As shown, an additional card holder 314 is detachably mounted on the turntable body 311. In this embodiment, the additional card holder 314 is inserted into the upper card slot 3111 so that it is positioned on the upper card slot 3111 and will not be separated from the upper card slot 3111, and the main body of the additional card holder 314 is located between the turntable body 311 and the pre-installed card holder 312. The cross section of the additional card holder 314 is adapted to the upper card slot 3111, and a retaining edge 3141 is provided at the upper edge of the additional card holder 314 for abutting against the turntable body 311.

[0040] See attached Fig.12 The additional card holder 314 is installed on the turntable body 311 by bolts or positioned by rotating a baffle 3142 connected to the turntable body 311. In this embodiment, the baffle 3142 is used for positioning. When disassembly is required, the baffle 3142 is rotated to rotate it out of the area where the additional card holder 314 is located. In addition, the additional card holder 314 can also be fixed by bolt connection. If bolt connection is adopted, it can be connected by the locking member 3132 without adding additional connecting bolts.

[0041] See attached Fig.13 A first snap-in socket 3143 is provided on the additional card holder 314, and the first snap-in socket 3143 has an opening formed on the additional card holder 314. A straight lock groove 3144 is provided on the additional card holder 314, and the straight lock groove 3144 is connected to the first snap-in socket 3143, and a rotating snap-in structure is formed by the interlacing of the straight lock groove 3144 and the first snap-in socket 3143, so that it can be suitable for the installation and positioning of the cross-type bag opening 40.

[0042] When the infusion container 10 with the cross-shaped bag opening 40 is installed, Fig.12 Enter the first bayonet 3143 in the direction of the middle dotted line and the arrow, and then rotate it clockwise for a certain angle. Whether to rotate clockwise or counterclockwise depends on the connection structure between the straight lock slot 3144 and the first bayonet 3143.

[0043] In addition, in order to facilitate the positioning of the rotating turntable 310, a detection structure 3123 is provided on the turntable body 311 and / or the pre-installed card seat 312. In this embodiment, the detection structure 3123 is provided on the pre-installed card seat 312 as an example. The detection structure 3123 is two detection ears extending along the edge of the pre-installed card seat 312.

[0044] like Fig.14 As shown, some infusion containers 10 adopt a separate double-mouth structure. Most of these infusion containers 10 are bag-shaped, and there is a certain degree of difficulty in positioning through the above structure. Therefore, the present application also provides an external vertical holder 315, which includes a connecting seat 3151 for detachably connecting to the edge of the turntable body 311, and a clamping portion 3152 for clamping the bag-shaped infusion container 10. Fig.15 In this embodiment, the connecting seat 3151 is a C-shaped opening that is connected to the edge of the turntable body 311 through interference fit, and a plurality of C-shaped openings can be provided to adapt to different heights. In this embodiment, two are taken as an example.

[0045] The clamping portion 3152 is provided with a clamping opening 31521 and a locking bolt 31522. The end of the locking bolt 31522 is inserted into the clamping opening 31521. The clamping opening 31521 is used for the skirt of the bag-shaped infusion container 10 to be clamped in, and the locking bolt 31522 is used to lock and fix the skirt of the infusion container 10.

[0046] In addition, in order to better make the front of the infusion container 10 face outward, the vertical holder 315 can be connected in multiple groups, that is, two vertical holders 315 are connected and fixed parallel to each other, thereby forming two support points so that the front of the infusion container 10 faces outward.

[0047] In addition, for the separated double ports, if they can be directly installed, or the deformable material does not affect the front of the infusion container 10 facing outward, the turntable body 311 structure shown in the figure can be used. If the front of the infusion container 10 cannot face outward because one port abuts against the side of the turntable body 311, a relief port can be set on the edge of the turntable body 311 to solve the problem.

[0048] like Figure 1 and Figure 2 As shown, the electric control box 200 is provided with an electric control module, a first communication module, a first barcode scanner 210 for identifying information of the infusion container 10, and a first display screen 220. The transfer mechanism 300 corresponding to the first barcode scanner 210 is formed with a barcode scanning station, and an infrared sensor 230 is provided on the barcode scanning station for positioning, so as to ensure that the infusion container 10 can be accurately stopped at the barcode scanning station for scanning by the first barcode scanner 210.

[0049] The electric control module and the first communication module are arranged in the electric control box 200. In this embodiment, the first barcode scanner 210 is arranged at one end of the electric control box 200 facing the frame 100. The first display screen 220 is used to display the infusion container 10 information, patient information, sequence information, etc., wherein the sequence information refers to the infusion order.

[0050] Among them, in order to facilitate the removal of the infusion container 10 when hanging an IV, the puncture station and the scanning station of the first scanner 210 are located at two stations. Therefore, in actual use, after scanning the infusion container 10 to be used, one station needs to be rotated, which will increase the complexity of control. Therefore, the first scanner 210 can also be set to the opposite side of the puncture station through the connecting arm, but such a setting will cause certain interference. Therefore, when set in this way, the connecting arm needs to be able to flip 90 degrees so that the infusion container 10 can be easily removed.

[0051] like Figure 1 and Fig.16 As shown, the automatic puncture mechanism 400 includes a puncture needle mounting seat 410 for detachably mounting a puncture needle, and a puncture electric push rod 420 for controlling the movement of the puncture needle mounting seat 410. The puncture electric push rod 420 is mounted on the frame 100, and the telescopic rod of the puncture electric push rod 420 is connected to a connecting plate 430, and the connecting plate 430 is connected to the puncture needle mounting seat 410. A guide rod 440 is also slidably mounted on the frame 100. The guide rod 440 is arranged parallel to the telescopic rod of the puncture electric push rod 420, and one end of the guide rod 440 is connected to the connecting plate 430. The puncture needle mounting seat 410 is provided with a mounting groove for the puncture needle to be embedded and then clamped, refer to the attached Fig.18 A micro switch 411 is provided in the mounting groove of the puncture needle mounting seat 410, and the micro switch 411 ensures that the puncture needle is snapped into place. Correspondingly, the snapping condition of the puncture needle can be visualized by means of an indicator light, an alarm, or a linkage display with the first display screen 220 and / or the second display screen.

[0052] Combined with Fig.17 The alignment sensor device 600 is located between the transfer mechanism 300 and the automatic puncture mechanism 400. The alignment sensor device 600 includes an avoidance seat 610 slidably installed on the frame 100, an alignment sensor 620 installed on the avoidance seat 610, and a reset structure 630 for keeping the alignment sensor 620 corresponding to the puncture station. The reset structure 630 is a tension spring, and the two ends of the reset structure 630 are respectively connected to the avoidance seat 610 and the frame 100.

[0053] A linkage structure is provided between the avoidance seat 610 and the puncture needle mounting seat 410. The linkage structure is two wedge-shaped surfaces respectively arranged at the bottom of the avoidance seat 610 and the top of the puncture needle mounting seat 410. Through the two abutting wedge-shaped surfaces, when the puncture needle mounting seat 410 moves upward, the avoidance seat 610 is pushed to slide horizontally, so that the sensor moves out of the puncture station.

[0054] like Fig.16 and Fig.17 As shown, the disinfection mechanism 700 includes a disinfection bottle 710 and an electromagnetic push rod 720 for controlling the spray of the disinfection bottle 710. The disinfection bottle 710 is detachably mounted on the frame 100. The electromagnetic push rod 720 is fixed on the frame 100 and is arranged at the bottom of the disinfection bottle 710. A baffle 730 located at the top of the disinfection bottle 710 is also provided on the frame 100. Both ends of the disinfection bottle 710 are respectively abutted against the electromagnetic push rod 720 and the baffle 730.

[0055] In addition, the capacity of the disinfection bottle 710 is relatively small, so the disinfection mechanism 700 is not limited to the configuration of the disinfection bottle 710 and the electromagnetic push rod 720, and other structures capable of spraying can also be used.

[0056] like Figure 1 and Fig.16 As shown, the drip monitoring module 800 is arranged below the automatic puncture mechanism 400, and a groove is provided thereon for embedding a burette.

[0057] The frame 100 is provided with a turbidity sensor 900 and a colorimetric sensor. The turbidity sensor 900 is arranged below the automatic puncture mechanism 400, and the colorimetric sensor is arranged against the infusion container 10 to detect turbidity and colorimetric and output abnormal conditions.

[0058] like Fig.18 As shown, the lifting mechanism 110 includes a slide rail 111 on which the frame 100 is slidably installed, and a driver 112 for driving the frame 100 to lift and slide. A slider 120 slidably installed on the slide rail 111 is provided on the back of the frame. The driver 112 can be electric or manual. In this embodiment, manual is used as an example.

[0059] like Figure 1 and Fig.18 As shown, the patient interaction terminal 500 includes a verification module for verifying patient information, a second communication module for receiving and sending patient information, and a second display screen. The verification module includes at least one of a second barcode scanner, a button, and a voice interaction module. In this embodiment, a second barcode scanner, a button, and a voice interaction module are simultaneously provided.

[0060] The patient interaction terminal 500 is preferably detachably mounted on the frame 100, so that it can be easily removed for operation when scanning is required. The patient interaction terminal 500 can be a separately designed terminal device, or a mobile device such as a mobile phone or a tablet.

[0061] When in use, the first communication module receives the patient information sent by the second communication module, and the electronic control module checks the infusion container 10 information identified by the first scanner 210 with the patient information. After verifying the match, the transfer mechanism 300 is controlled to transfer the infusion container 10 to the puncture station in sequence according to the sequence information contained in the patient information.

[0062] Specifically, the multifunctional infusion injection auxiliary method comprises the following steps: S1. Obtain patient information through the patient interactive terminal 500, where the patient information includes name, infusion information and sequence information, wherein the infusion information includes infusion model, infusion volume, infusion time and infusion speed.

[0063] Patient information can be obtained directly from the hospital's system, so in addition to the above information, the patient's allergy information and past infusion problem information can also be obtained.

[0064] S2. Obtain the patient information sent by the interactive terminal through the electronic control box 200, and control the transport mechanism 300 to rotate to obtain the information of the infusion container 10 one by one.

[0065] The acquired patient information can be directly displayed on the first display screen 220 for the nurses and patients to view and check.

[0066] S3. Check through the electric control box 200 whether the information of the infusion container 10 matches the infusion information.

[0067] If the match is verified, the electric control box 200 controls the transfer mechanism 300 to rotate and transfer the infusion container 10 corresponding to the first sequence to the puncture station based on the sequence information. If the alignment sensor 620 detects the puncture hole, the automatic puncture mechanism 400 is controlled to start. If the alignment sensor does not detect the puncture hole, the installation adjustment information is sent; If the verification does not match, a matching error warning is sent.

[0068] In this step, the checking process can be directly displayed on the first display screen 220, for example, a check mark or green font may be placed on the correct check, and a cross or red font may be placed on the wrong check, so that nurses and patients can directly check the matching status and correct errors through the first display screen 220.

[0069] S4. Receive the dripping information acquired by the dripping monitoring module 800 through the electronic control box 200. The dripping information includes the dripping speed, the dripping time and the dripping amount.

[0070] The dripping information may be displayed on the first display screen 220 and / or the second display screen.

[0071] S5. Determine through the electronic control box 200 whether the dripping speed is within the preset range of the infusion speed. If not, send adjustment information; if so, send a stop dripping signal when it is determined based on the dripping information that the infusion volume and / or infusion time has been reached.

[0072] In this step, the infusion speed preset in the patient information is usually a range value. The control of dripping is divided into manual and automatic according to different controllers. Manual control uses the controller on the drip tube, while automatic control is to set an electronically controlled controller on the auxiliary device. However, since the infusion container 10 needs to be removed when going to the toilet or walking, the cost of the electronically controlled controller is relatively high, so manual control is used in most cases. The manual control accuracy is low, and some patients will adjust it by themselves. Therefore, monitoring the dripping speed can also provide a reference for such patients to avoid some unexpected situations.

[0073] S6 . After the electric control box 200 obtains the signal to stop dripping, it sends a verification signal to the patient interaction terminal 500 . After receiving the verification signal, the patient interaction terminal 500 re-obtains the patient information and sends it to the electric control box 200 .

[0074] S7, the electronic control box 200 compares the newly acquired patient information with the previous patient information to see if they are consistent. If not, a matching error warning is sent; if yes, the automatic puncture mechanism (400) is controlled to start, the puncture needle is pulled downward, and the transfer mechanism 300 is controlled to rotate based on the sequence information to transfer the infusion container 10 corresponding to the next sequence to the puncture station, and then the automatic puncture mechanism 400 is controlled to start, and steps S4-S7 are repeated.

[0075] Information is checked before each infusion to avoid the situation where multiple people take down the infusion container 10 and hang it wrongly with each other. It can be discovered and adjusted in time to avoid medical accidents.

[0076] S8. During steps S4-S5, the patient interactive terminal 500 sends abnormality verification information and receives feedback information at regular intervals, wherein the abnormality verification information includes infusion comfort and allergy information; If the feedback information is that the infusion comfort is abnormal, a drip rate reduction message is sent; If the feedback information is allergy information, a danger warning and a stop dripping signal are sent.

[0077] In this step, the dripping process is automatically monitored in real time, for example, by displaying text confirmation on the second display screen or by sending voice inquiries at regular intervals through the voice interaction module to collect the customer's status. When the collected feedback information is that the dripping is too fast and causes discomfort, it can remind you to lower the dripping speed. If some symptoms such as fever, rash, hemolysis, shock, etc. appear, the dripping can be discovered and stopped in time.

[0078] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multifunctional infusion injection auxiliary device, characterized by: The invention comprises a frame (100) and an electric control box (200) arranged on one side of the frame (100); the frame (100) is provided with a transport mechanism (300) for switching an infusion container (10), an automatic puncture mechanism (400) for controlling a puncture needle, and a patient interaction terminal (500); the automatic puncture mechanism (400) corresponds to the puncture station of the transport mechanism (300); the electric control box (200) is provided with an electric control module, a first communication module, and a first code scanner (210) for identifying information of the infusion container (10); the patient interaction terminal (500) comprises a checking module for checking patient information, and a second communication module for receiving and sending patient information; The first communication module receives the patient information sent by the second communication module, and the electronic control module checks the infusion container (10) information identified by the first barcode scanner (210) with the patient information, and after verifying the match, controls the transfer mechanism (300) to transfer the infusion container (10) to the puncture station in sequence according to the sequence information contained in the patient information.

2. The multifunctional infusion and injection auxiliary device according to claim 1 is characterized in that: The transfer mechanism (300) comprises a running turntable (310), an auxiliary positioning bracket (320) fixed on the running turntable (310), and a turntable motor (330) for driving the running turntable (310), wherein the turntable motor (330) is fixed on the frame (100); The operating turntable (310) comprises a turntable body (311) and a pre-installed card seat (312) switchably mounted below the turntable body (311); a plurality of upper card slots (3111) are provided on the edge of the turntable body (311); the upper card slots (3111) are formed with openings on the turntable body (311); a first lower card slot (3121) for matching a single port and a second lower card slot (3122) for matching a double port are provided on the pre-installed card seat (312); and a support structure for a bottle mouth (20) of an infusion container (10) to be abutted is provided between the turntable body (311) and the pre-installed card seat (312).

3. The multifunctional infusion and injection auxiliary device according to claim 1 or 2, characterized in that: The automatic puncture mechanism (400) comprises a puncture needle mounting seat (410) for detachably mounting a puncture needle, and a puncture electric push rod (420) for controlling the movement of the puncture needle mounting seat (410); the puncture electric push rod (420) is mounted on the frame (100).

4. The multifunctional infusion injection auxiliary device according to claim 3 is characterized in that: A positioning sensor device (600) for detecting the puncture opening of the infusion container (10) is provided between the transfer mechanism (300) and the automatic puncture mechanism (400). The positioning sensor device (600) comprises a relief seat (610) slidably mounted on the frame (100), a positioning sensor (620) mounted on the relief seat (610), and a reset structure (630) for keeping the positioning sensor (620) corresponding to the puncture station. The reset structure (630) is connected to the relief seat (610). A linkage structure is provided between the relief seat (610) and the puncture needle mounting seat (410). When the puncture needle mounting seat (410) moves upward, the positioning sensor (620) is pushed away from the puncture station through the linkage structure.

5. The multifunctional infusion injection auxiliary device according to claim 1 is characterized in that: The frame (100) is provided with a disinfection mechanism (700) for disinfecting the puncture port of the infusion container (10), and the disinfection mechanism (700) comprises a disinfection bottle (710) and an electromagnetic push rod (720) for controlling the spraying of the disinfection bottle (710).

6. The multifunctional infusion and injection auxiliary device according to claim 1 or 5, characterized in that: The frame (100) is provided with a liquid dripping monitoring module (800) for detecting the liquid dripping state, and the liquid dripping monitoring module (800) is arranged below the automatic puncture mechanism (400).

7. The multifunctional infusion and injection auxiliary device according to claim 1 or 5, characterized in that: The frame (100) is provided with a turbidity sensor (900) and a colorimetry sensor. The turbidity sensor (900) is arranged below the automatic puncture mechanism (400), and the colorimetry sensor is arranged against the infusion container (10).

8. The multifunctional infusion and injection auxiliary device according to claim 1 is characterized in that: The auxiliary device further comprises a lifting mechanism (110), wherein the lifting mechanism (110) comprises a slide rail (111) for slidingly mounting the frame (100), and a driver (112) for driving the frame (100) to lift and slide.

9. The multifunctional infusion and injection auxiliary device according to claim 1 is characterized in that: The electric control box (200) is provided with a first display screen (220), the patient interaction terminal (500) is provided with a second display screen, and the verification module comprises at least one of a second barcode scanner, a button, and a voice interaction module.

10. A multifunctional infusion injection assisting method, characterized in that: The following steps are involved: S1. Obtaining patient information through a patient interactive terminal (500), wherein the patient information includes name, infusion information and sequence information, wherein the infusion information includes infusion model, infusion volume, infusion time and infusion speed; S2, obtaining patient information sent by the interactive terminal through the electric control box (200), and controlling the transport mechanism (300) to rotate to obtain information of the infusion container (10) one by one; S3, checking, through the electric control box (200), whether the information of the infusion container (10) and the infusion information match; If the match is verified, the electric control box (200) controls the transfer mechanism (300) to rotate and transfer the infusion container (10) corresponding to the first sequence to the puncture station based on the sequence information, and the alignment sensor (620) controls the automatic puncture mechanism (400) to start if it detects the puncture port, and sends installation adjustment information if the alignment sensor does not detect the puncture port; If the verification does not match, a matching error warning is sent; S4, receiving, through the electronic control box (200), the dripping information acquired by the dripping monitoring module (800), the dripping information including the dripping speed, the dripping time and the dripping amount; S5. judging, by means of the electronic control box (200), whether the dripping speed is within a preset range of the infusion speed; if not, sending adjustment information; and if so, sending a dripping stop signal when judging based on the dripping information that the infusion volume and / or infusion time has been reached; S6, after the electric control box (200) obtains the dripping stop signal, it sends a verification signal to the patient interaction terminal (500), and after receiving the verification signal, the patient interaction terminal (500) re-obtains the patient information and sends it to the electric control box (200); S7, the electric control box (200) compares the newly acquired patient information with the previous patient information to see whether they are consistent. If not, a matching error warning is sent; if yes, the automatic puncture mechanism (400) is controlled to start, the puncture needle is pulled downward, and the transfer mechanism (300) is controlled to rotate based on the sequence information to transfer the infusion container (10) corresponding to the next sequence to the puncture station, and the automatic puncture mechanism (400) is controlled to start, and steps S4-S7 are repeated; S8. During steps S4-S5, the patient interactive terminal (500) regularly sends abnormality verification information and receives feedback information, wherein the abnormality verification information includes infusion comfort and allergy information; If the feedback information is that the infusion comfort is abnormal, a drip rate reduction message is sent; If the feedback information is allergy information, a danger warning and a stop dripping signal are sent.

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