Infusion monitoring device capable of changing medicine automatically and application method
Through the automatic dressing change device with pure mechanical structure, the automatic switching of the infusion bag is achieved using the movable plate and the trigger, solving the problem of high cost of existing equipment and achieving the popularization and application of infusion monitoring devices.
Patent Information
- Application Number
- CN202411262280.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing automatic dressing equipment requires complex monitoring circuits and sequential triggering control circuits, which leads to high costs and is difficult to popularize and apply to general infusion scenarios. It is only suitable for special scenarios such as operating rooms.
A self-dissolving infusion monitoring device was designed, and the pure mechanical structure was used to realize automatic switching of the infusion bag through the movable plate, movable rod and trigger, avoiding complex circuit structures, and using the first spring to provide elastic support, simplifying the equipment structure. .
It reduces the cost of equipment and realizes automatic switching of infusion bags. The simple structure allows the equipment to be popularized in general application scenarios and avoids the use of complex circuit structures.
Smart Images
Figure CN119139579A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical care technology, and more specifically, to an automatic dressing change infusion monitoring device and an application method thereof. Background Art
[0002] Infusion is widely used as a direct and effective treatment method. Traditional infusion requires the patient or family members to pay attention to the infusion process and notify the medical staff in time to change the dressing after the infusion is completed. When there are many patients in the hospital, the medical staff will become very busy.
[0003] To solve this problem, people have developed a series of automatic dressing change mechanisms. However, these mechanisms all need to be configured with complex monitoring circuits and sequential trigger control circuits, as well as power supplies and power supply circuits. This is the root cause of the high overall cost of a single device. For this reason, this type of equipment is difficult to be popularized and applied to general infusion scenarios, and is only suitable for special scenarios such as operating rooms and ICUs. This is the pain point and difficulty encountered by this type of automatic dressing change equipment. There is a need for an automatic dressing change infusion monitoring device and application method that can solve this problem. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide an infusion monitoring device for automatic dressing change and an application method of the infusion monitoring device for automatic dressing change in view of the above-mentioned defects of the prior art.
[0005] The technical solution adopted by the present invention to solve its technical problem is:
[0006] A transfusion monitoring device for automatic dressing change is constructed, wherein the device comprises an infusion stand, wherein a plurality of storage boxes for storing infusion bags are arranged in order at the upper end of the infusion stand, and the upper end of the storage box is opened; a movable plate is longitudinally slidably arranged in the storage box, and a first spring is arranged in the storage box to provide elastic force for the movable plate; a first slot for pipeline passage is arranged on the outer surface of the storage box, and the first slot extends to the bottom surface of the storage box; a movable rod is longitudinally slidably arranged on the outer surface of the storage box, which is triggered to move upward when the movable plate moves upward; a first triggering member for clamping and closing the pipeline is arranged on the inner bottom surface of the storage box; a pipeline bracket is arranged on the infusion stand and is located below the plurality of storage boxes, and a plurality of second slots for pipeline passage are arranged on the pipeline bracket; a second triggering member for clamping and closing the pipeline is arranged on the pipeline bracket, and the second triggering member is triggered when the movable rod moves upward and releases the clamping and closing state of the pipeline at the next position when triggered; the lower ends of the plurality of pipelines are connected with infusion tubes.
[0007] The infusion monitoring device for automatic dressing change described in the present invention is characterized in that the inner wall of the storage box is provided with a plurality of guide rails for the movable plate to slide, the upper end of the movable rod is provided with a concave limit block, and the concave opening of the limit block faces the movable plate, and one end of the movable plate extends into the concave opening of the limit block; the outer surface of the storage box is provided with a third slot for the limit block to extend into.
[0008] The infusion monitoring device for automatic dressing change described in the present invention, wherein the first trigger member includes a first rotating plate rotatably arranged on the inner bottom surface of the storage box, the first rotating plate is fan-shaped and a first screw is coaxially arranged on the upper surface; a first screw sleeve cooperating with the first screw is arranged on the movable plate; a first clamping positioning groove cooperating with the first slot to clamp the pipeline is arranged on the side of the first rotating plate.
[0009] The infusion monitoring device for automatic dressing change described in the present invention, wherein the second trigger member includes a second rotating piece rotatably arranged on the pipeline bracket, a second screw is arranged at the lower end of the movable rod, the second rotating piece is fan-shaped and a second screw sleeve coaxially arranged on the upper surface to cooperate with the second screw is arranged; a second clamping positioning groove cooperating with the second slot to clamp the pipeline is arranged on the side edge of the second rotating piece.
[0010] In the infusion monitoring device for automatic dressing change of the present invention, a press-type alarm is provided on the pipeline support, and the alarm is triggered by the second rotating piece located in the last position.
[0011] The infusion monitoring device with automatic dressing change described in the present invention, wherein the pipeline bracket includes a mounting plate, and a clamp detachably connected to the infusion stand is provided on the rear side of the mounting plate; a plurality of the second slots are provided on the front side of the mounting plate; and the second rotating piece is rotatably provided on the upper surface of the mounting plate.
[0012] In the automatic dressing change infusion monitoring device of the present invention, a plurality of second springs corresponding to the second rotating pieces are arranged on the mounting plate, and the second springs are used to apply elastic force to the rotating pieces that are not in the frontmost position to maintain the clamping closed pipeline state.
[0013] An application method of an automatic dressing change infusion monitoring device is applied to the automatic dressing change infusion monitoring device as described above, wherein the method comprises the steps of:
[0014] After connecting multiple infusion bags to the pipelines one by one, the infusion bags are placed one by one into the storage box according to the infusion sequence, and the pipelines are placed in the first slot and the second slot respectively. The infusion bags will squeeze the movable plate due to their own weight;
[0015] During infusion, the second trigger corresponding to the storage box located at the first position is opened, and the infusion switch on the infusion tube is operated to start the infusion;
[0016] Automatic switching of infusion bags: As the liquid in the infusion bag in the first storage box decreases, the corresponding movable plate will rise. When the liquid in the infusion bag decreases to the set range, the movable plate rises to trigger the corresponding movable rod to move upward. The rising of the movable plate simultaneously triggers the first trigger member to clamp the closed pipeline. The upward movement of the movable rod will open the second trigger member at the next position, so that the pipeline at the next position is opened;
[0017] Repeat the automatic switching operation of the infusion bag until the infusion of the last infusion bag is completed.
[0018] The beneficial effects of the present invention are as follows: after a plurality of infusion bags are connected to the pipelines one by one, the infusion bags are placed one by one into the storage box according to the infusion order, and the pipelines are placed in the first slot and the second slot accordingly, and the infusion bags will squeeze the movable plate due to their own weight; during infusion, the second trigger member corresponding to the storage box at the first position is opened, and the infusion switch on the infusion tube is operated to start infusion; automatic switching of the infusion bag: as the liquid in the infusion bag in the first storage box decreases, the corresponding movable plate will rise, and when the liquid in the infusion bag decreases to a set range, the movable plate rises to trigger the corresponding movable rod to move upward, and the rise of the movable plate simultaneously triggers the first trigger member to clamp and close the pipeline, and the upward movement of the movable rod will open the second trigger member at the next position, so that the pipeline at the next position is opened; the automatic switching of the infusion bag is repeated until the infusion of the last infusion bag is completed;
[0019] By applying the method and approach of the present application, the use of complex circuit structures is completely avoided, so that the overall cost can be greatly reduced. The movable plate with elastic support force provided by the first spring not only monitors the weight of the infusion bag, but also triggers the upward movement of the movable rod and the closing pipeline action of the first trigger member when the weight of the infusion bag is reduced to a set range value. This is the core of the present invention and the key to being able to use a purely mechanical structure to monitor and automatically switch infusion bags. The cost of this mechanism can be very low and the structure is simple, which is the key to making the equipment popular in general application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:
[0021] Figure 1 It is a structural schematic diagram of an automatic dressing change infusion monitoring device according to a preferred embodiment of the present invention;
[0022] Figure 2 This is a schematic diagram of the connection between the infusion bag and the infusion tube of the infusion monitoring device for automatic dressing change in a preferred embodiment of the present invention;
[0023] Figure 3 It is a cross-sectional view of a storage box of an infusion monitoring device for automatic dressing change according to a preferred embodiment of the present invention;
[0024] Figure 4 It is a schematic structural diagram of the first rotating piece of the infusion monitoring device for automatic dressing change according to a preferred embodiment of the present invention. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.
[0026] The infusion monitoring device for automatic dressing change of a preferred embodiment of the present invention is as follows: Figure 1 See also Figure 2-Figure 4 , including an infusion stand 1, wherein a plurality of storage boxes 3 for storing infusion bags 2 are arranged in order at the upper end of the infusion stand 1, and the upper end of the storage box 3 is opened; a movable plate 4 is longitudinally slidably arranged in the storage box 3, and a first spring 30 is arranged in the storage box 3 to provide elastic force for the movable plate 4; a first slot 31 for the pipeline 20 to pass through is arranged on the outer surface of the storage box 3, and the first slot 31 extends to the bottom surface of the storage box 3; an movable rod 5 is longitudinally slidably arranged on the outer surface of the storage box 3, which is triggered to move upward when the movable plate 4 moves upward; the storage box The inner bottom surface of the movable plate 4 is provided with a first triggering member 6 which is triggered to clamp and close the pipeline 20 when the movable plate 4 moves upward; the infusion stand 1 is provided with a pipeline support 7 located below the plurality of storage boxes 3, and the pipeline support 7 is provided with a plurality of second slots 70 for the pipeline 20 to pass through; the pipeline support 7 is provided with a second triggering member 71 which clamps and closes the pipeline 20, and the second triggering member 71 is triggered when the movable rod 5 moves upward and releases the clamping and closing state of the pipeline 20 at the next position when triggered; the lower ends of the plurality of pipelines 20 are connected with the infusion tube 8;
[0027] After the multiple infusion bags 2 are connected to the pipelines 20 one by one, the infusion bags 2 are placed one by one into the storage box 3 according to the infusion order (if there is an infusion order, it needs to be in order; if there is no infusion order, it can be placed in any order), and the pipeline 20 is placed in the first slot 31 and the second slot 70 (when placing it in the second slot 70, it is necessary to open the second trigger 71 first). The infusion bag 2 will squeeze the movable plate 4 due to its own weight; when infusing, open the second trigger 71 corresponding to the storage box 3 located in the first position, operate the infusion tube 8 (a conventional infusion tube can be used), and then the infusion bag 2 will be placed in the storage box 3 according to the infusion order. Liquid switch 80, start infusion; automatic switching of infusion bag 2 adopts: as the liquid of infusion bag 2 in the first storage box 3 decreases, the corresponding movable plate 4 will rise, when the liquid of infusion bag 2 decreases to the set range (close to the state of complete infusion), the movable plate 4 rises to trigger the corresponding movable rod 5 to move upward, the movable plate 4 rises and triggers the first trigger member 6 to clamp the closed pipeline 20, the movable rod 5 moves upward to open the second trigger member 71 at the next position, so that the pipeline 20 at the next position is opened; repeat the automatic switching operation of infusion bag 2 until the infusion of the last infusion bag is completed;
[0028] By applying the method and approach of the present application, the use of complex circuit structures is completely avoided, so that the overall cost can be greatly reduced. The movable plate with elastic support force provided by the first spring not only monitors the weight of the infusion bag, but also triggers the upward movement of the movable rod 5 and the closing pipeline action of the first trigger member 6 when the weight of the infusion bag 2 is reduced to a set range value. This is the core of the present invention and the key to being able to use a purely mechanical structure to monitor and automatically switch infusion bags. The cost of this mechanism can be very low and the structure is simple, which is the key to making the equipment popular in general application scenarios.
[0029] Preferably, the inner wall of the storage box 3 is provided with a plurality of guide rails 32 for the movable plate 4 to slide, and the upper end of the movable rod 5 is provided with a concave limit block 50, and the concave opening of the limit block 50 faces the movable plate 4, and one end of the movable plate 4 extends into the concave opening of the limit block 50; the outer surface of the storage box 3 is provided with a third slot 33 for the limit block 50 to extend into; this type of limit block 50 setting can well ensure that when the movable plate 4 rises, it will definitely contact and trigger the limit block 50 to move upward, with good stability, reasonable structure and compactness.
[0030] Preferably, the first trigger member 6 includes a first rotating piece 60 rotatably arranged on the inner bottom surface of the storage box 3, the first rotating piece 60 is fan-shaped and a first screw 61 is coaxially arranged on the upper surface; a first screw sleeve 62 cooperating with the first screw 61 is arranged on the movable plate 4; a first clamping positioning groove 63 cooperating with the first slot 31 to clamp the pipeline 20 is arranged on the side edge of the first rotating piece 60.
[0031] Preferably, the second trigger member 71 includes a second rotating piece 711 (consistent with the first rotating piece structure) rotatably arranged on the pipeline bracket 7, a second screw 51 is arranged at the lower end of the movable rod 5, the second rotating piece 711 is fan-shaped and a second screw sleeve 712 coaxially arranged on the upper surface to cooperate with the second screw 51; a second clamping positioning groove cooperating with the second slot 70 to clamp the pipeline 20 is arranged on the side of the second rotating piece 711;
[0032] The first trigger member 6 and the second trigger member 71 are the core of the present application. The trigger structures of the two locations are designed based on the structural principle of the screw rod, which can well ensure the stability of the transmission trigger, good overall reliability and high precision.
[0033] Preferably, a push-type alarm 72 is provided on the pipeline support 7, and the alarm 72 is triggered by the second rotating piece 711 located in the last position; the alarm 72 can adopt existing components, preferably a wireless alarm with a built-in power supply, through which the alarm can directly communicate with the medical monitoring terminal equipment for alarm.
[0034] Preferably, the pipeline support 7 includes a mounting plate 73, and a clamp 74 detachably connected to the infusion stand is arranged on the rear side of the mounting plate 73; a plurality of second slots 70 are arranged on the front side of the mounting plate 73; a second rotating piece 711 is rotatably arranged on the upper surface of the mounting plate 73; the structure is simple, the installation is convenient, and the height adjustment is also relatively easy.
[0035] Preferably, the mounting plate 73 is provided with a plurality of second springs 75 corresponding to the second rotating pieces one by one. When the second triggering member is provided, the number of the second triggering member is one more than the storage box. The second spring 75 is used to apply elastic force to the rotating piece not in the frontmost position to maintain the clamping closed pipeline state; the second rotating piece in the frontmost position does not need to be triggered, so there is no need to set a second spring; the second rotating piece at the rearmost end has no pipeline behind it, so it is only used to drive the alarm 72; that is, Figure 1 As shown, from left to right, the first storage box corresponds to the first second trigger member, and the second trigger member on the far right is idle and is only used to drive the alarm 72.
[0036] An application method of an automatic dressing change infusion monitoring device is applied to the automatic dressing change infusion monitoring device as described above, wherein the method comprises the steps of:
[0037] After connecting multiple infusion bags to the pipelines one by one, the infusion bags are placed one by one into the storage box according to the infusion sequence, and the pipelines are placed in the first slot and the second slot respectively. The infusion bags will squeeze the movable plate due to their own weight;
[0038] During infusion, the second trigger corresponding to the storage box located at the first position is opened, and the infusion switch on the infusion tube is operated to start the infusion;
[0039] Automatic switching of infusion bags: As the liquid in the infusion bag in the first storage box decreases, the corresponding movable plate will rise. When the liquid in the infusion bag decreases to the set range, the movable plate rises to trigger the corresponding movable rod to move upward. The rising of the movable plate simultaneously triggers the first trigger member to clamp the closed pipeline. The upward movement of the movable rod will open the second trigger member at the next position, so that the pipeline at the next position is opened;
[0040] Automatic switching of repeated infusion bags until the infusion of the last infusion bag is completed;
[0041] By applying the method and approach of the present application, the use of complex circuit structures is completely avoided, so that the overall cost can be greatly reduced. The movable plate with elastic support force provided by the first spring not only monitors the weight of the infusion bag, but also triggers the upward movement of the movable rod and the closing pipeline action of the first trigger member when the weight of the infusion bag is reduced to a set range value. This is the core of the present invention and the key to being able to use a purely mechanical structure to monitor and automatically switch infusion bags. The cost of this mechanism can be very low and the structure is simple, which is the key to making the equipment popular in general application scenarios.
[0042] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.
Claims
1. An infusion monitoring device for automatic dressing change, characterized in that: The invention comprises an infusion stand, wherein a plurality of storage boxes for storing infusion bags are arranged in order at the upper end of the infusion stand, and the upper end of the storage box is opened; a movable plate is arranged in the storage box for longitudinal sliding, and a first spring is arranged in the storage box to provide elastic force for the movable plate; a first slot for pipeline passage is arranged on the outer surface of the storage box, and the first slot extends to the bottom surface of the storage box; a movable rod is arranged in the outer surface of the storage box for longitudinal sliding, which is triggered to move upward when the movable plate moves upward; a first triggering member is arranged on the inner bottom surface of the storage box, which is triggered to clamp and close the pipeline when the movable plate moves upward; a pipeline bracket is arranged on the infusion stand and is located below the plurality of storage boxes, and a plurality of second slots for pipeline passage are arranged on the pipeline bracket; a plurality of second triggering members for clamping and closing the pipeline are arranged on the pipeline bracket, and the second triggering member is triggered when the movable rod moves upward and releases the clamping and closing state of the pipeline at the next position when triggered; the lower ends of the plurality of pipelines are connected with infusion tubes.
2. The infusion monitoring device for automatic dressing change according to claim 1, characterized in that: The inner wall of the storage box is provided with a plurality of guide rails for the movable plate to slide, the upper end of the movable rod is provided with a concave limit block, and the concave opening of the limit block faces the movable plate, and one end of the movable plate extends into the concave opening of the limit block; the outer surface of the storage box is provided with a third slot for the limit block to extend into.
3. The infusion monitoring device for automatic dressing change according to claim 2, characterized in that: The first trigger member includes a first rotating piece rotatably arranged on the inner bottom surface of the storage box, the first rotating piece is fan-shaped and a first screw is coaxially arranged on the upper surface; a first screw sleeve cooperating with the first screw is arranged on the movable plate; a first clamping positioning groove cooperating with the first slot to clamp the pipeline is arranged on the side edge of the first rotating piece.
4. The infusion monitoring device for automatic dressing change according to claim 2, characterized in that: The second trigger member includes a second rotating piece rotatably arranged on the pipeline bracket, a second screw is arranged at the lower end of the movable rod, the second rotating piece is fan-shaped and a second screw sleeve coaxially arranged on the upper surface to cooperate with the second screw is arranged; a second clamping positioning groove cooperating with the second slot to clamp the pipeline is arranged on the side edge of the second rotating piece.
5. The infusion monitoring device for automatic dressing change according to claim 4, characterized in that: The pipeline support is provided with a push-type alarm, and the alarm is triggered by the second rotating piece located at the last position.
6. The infusion monitoring device for automatic dressing change according to claim 4, characterized in that: The pipeline support includes a mounting plate, a clamp detachably connected to the infusion stand is arranged on the rear side of the mounting plate; a plurality of the second slots are arranged on the front side of the mounting plate; and the second rotating piece is rotatably arranged on the upper surface of the mounting plate.
7. The infusion monitoring device for automatic dressing change according to claim 6, characterized in that: A plurality of second springs are arranged on the mounting plate, and the second springs are used to apply elastic force to the rotating piece which is not in the frontmost position to maintain the clamping closed pipeline state.
8. An application method of an automatic dressing change infusion monitoring device, applied to the automatic dressing change infusion monitoring device as claimed in any one of claims 1 to 7, characterized in that: The method comprises the steps of: After connecting multiple infusion bags to the pipelines one by one, the infusion bags are placed one by one into the storage box according to the infusion sequence, and the pipelines are placed in the first slot and the second slot respectively. The infusion bags will squeeze the movable plate due to their own weight; During infusion, the second trigger corresponding to the storage box located at the first position is opened, and the infusion switch on the infusion tube is operated to start the infusion; Automatic switching of infusion bags: As the liquid in the infusion bag in the first storage box decreases, the corresponding movable plate will rise. When the liquid in the infusion bag decreases to the set range, the movable plate rises to trigger the corresponding movable rod to move upward. The rising of the movable plate simultaneously triggers the first trigger member to clamp the closed pipeline. The upward movement of the movable rod will open the second trigger member at the next position, so that the pipeline at the next position is opened; Repeat the automatic switching operation of the infusion bag until the infusion of the last infusion bag is completed.