Equipment clamp capable of accurately calculating liquid amount
The device clamp with a drip rate sensor and PLC controller addresses the issues of infusion device faults by providing real-time monitoring and automatic cutoff, ensuring accurate infusion control and safety in ICU settings.
Patent Information
- Application Number
- CN202420371460.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-28
AI Technical Summary
Existing infusion devices in ICU settings fail to automatically alert for infusion completion and cannot promptly address faults like blockages, leading to potential adverse consequences, and struggle to accurately control the amount of liquid infused in real time.
A device clamp with a drip rate sensor, PLC controller, and alarm system that clamps onto the infusion tube, allowing real-time monitoring and automatic cutoff of the infusion path when abnormalities are detected, ensuring accurate liquid measurement and alerting staff.
Enables precise infusion control by displaying infusion amounts and sounding alarms for abnormalities, ensuring timely intervention and safety.
Smart Images
Figure CN222150651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical emergency, in particular to a device clip which can accurately calculate the amount of liquid. Background Art
[0002] Infusion sets are often used clinically because of their low price, simple operation, and the advantage of being able to prevent medical cross infection. Infusion sets are made of PVC. Before use, medical staff check the disinfection validity period of the disposable infusion set and whether the packaging has leaks or other abnormalities. Take out the infusion set, remove the conical joint part of the infusion bottle, hang the infusion bottle on the infusion pole, exhaust the air until the liquid medicine flows to the lower end of the infusion tube, close the regulator, and then insert the intravenous needle into the disinfected vein. After fixing it, untie the tourniquet and adjust the flow rate. The infusion set includes an infusion tube and a drip bucket. The cavity of the infusion tube is connected to the cavity of the drip bucket. The ICU department uses this infusion set to infuse patients.
[0003] Prior art CN209529814U An infusion device for ICU nursing is provided with a first insulation sleeve, a second insulation sleeve and a refrigeration block, and a first pipeline groove is opened inside the refrigeration block, so that the device can effectively treat patients who need frozen infusion, and by providing a first heating plate and a second heating plate, and opening a second pipeline groove inside the first heating plate and the second heating plate, the device can assist in infusion, and by providing a first hinge, the first insulation sleeve, the second insulation sleeve and the refrigeration block can be opened and closed to facilitate the cooling of the infusion pipeline, and by providing a second hinge, the first heating plate and the second heating plate can be opened and closed to facilitate the heating of the infusion pipeline, and by providing universal wheels, the device can be conveniently moved, and by providing a top end of a bracket and a shading cloth on the top end of the bracket, the device can be more conveniently used for medicines that cannot be exposed to light.
[0004] However, most ICU patients are in an unconscious state. Whether it is infusion or blood transfusion, the infusion device cannot automatically alarm when the infusion is completed and occasional faults occur during the infusion process, such as bubbles, blockage, etc. The above-mentioned device cannot cut off the infusion pathway in time, which may have adverse consequences. At the same time, ICU patients need strict control over the amount of infusion, and the existing infusion device is difficult to accurately grasp the amount of liquid in real time; therefore, it does not meet the existing needs. In this regard, we propose a device clamp that can accurately calculate the amount of liquid. Utility Model Content
[0005] The purpose of the utility model is to provide a device clip that can accurately calculate the amount of liquid, so as to solve the problems that the above-mentioned device proposed in the above-mentioned background technology cannot cut off the infusion path in time, which may have adverse consequences, and at the same time, ICU patients need to strictly control the amount of infusion, while the existing infusion device is difficult to accurately grasp the amount of liquid in real time.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device clamp capable of accurately calculating the amount of liquid, comprising a vertical plate A and a vertical plate B, wherein semicircular grooves are arranged on opposite sides of the outer surfaces of the vertical plate A and the vertical plate B, wherein a drip rate sensor is installed above the front end surface of one of the semicircular grooves through a circular groove, arc-shaped clamping plates are arranged above and below opposite sides of the two semicircular grooves, the arc-shaped clamping plates are connected to the semicircular grooves through three springs A, a movable groove is arranged in the middle of opposite sides of the two semicircular grooves, strip grooves are arranged on both sides of the movable groove, a movable plate is movably connected to the inner side of the strip groove through an electric push rod, and each two movable plates are fixedly connected on opposite sides of the outer surfaces of the movable plates A partition is connected, plug blocks are installed on both sides of the rear end surface of the vertical plate A, and a card slot is set in the middle of the opposite sides of the outer surfaces of the two plug blocks. A display screen is installed above the front end surface of the vertical plate A, and a PLC controller is installed below the display screen. Slots are set on both sides of the front end surface of the vertical plate B, and two through holes are set in front of both sides of the outer surface of the vertical plate B. A cross bar is set on the inner side of the through hole, and a spring B is sleeved on the outer surface of the cross bar. One end of the two springs B is fixedly connected with a pull plate, and the other end of the two springs B is fixedly connected with a card block. An LED lamp is installed on one side of the upper end surface of the vertical plate B, and a buzzer body is installed on the other side of the upper end surface of the vertical plate B.
[0007] Preferably, the drip rate sensor is electrically connected to the display screen and the PLC controller, a battery is arranged inside the vertical plate A, and the battery is electrically connected to the display screen, the PLC controller, the LED lamp, the buzzer body, the drip rate sensor and the electric push rod.
[0008] Preferably, a limiting ring is sleeved on one side of the outer surface of the cross bar, one end of the spring B is fixedly connected to the outer surface of the limiting ring, and the other end of the spring B is fixedly connected to the inner wall of the through hole.
[0009] Preferably, the card block is matched with the card slot, the size of the card block is smaller than the size of the groove, and the insertion block is matched with the slot.
[0010] Preferably, a transverse groove is provided on the front end face of one of the partitions, and a transverse plate is provided on the rear end face of the other partition, and the transverse plate is adapted to the transverse groove, and rubber pads are fixedly connected to opposite sides of the outer surfaces of each two arc-shaped clamping plates by adhesive.
[0011] Preferably, a slope B is provided at the rear of one side of the outer surface of the insert block, and a slope A is provided at the opposite side of the outer surfaces of the two clamping blocks, and the slope A and the slope B have the same inclination angle.
[0012] Preferably, a slider is installed on the other side of the outer surface of the movable plate, a slide groove is provided on the inner wall of the strip groove, and the slider is inserted into the inner side of the slide groove, and the display screen is divided into split screen A and split screen B.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model is provided with a vertical plate A, a vertical plate B, a slot, an insert block, a card block, a slot, a cross bar, a pull plate, a spring A and an arc-shaped clamping plate. The vertical plate A and the vertical plate B are respectively placed on the front end face and the rear end face of the infusion tube to be monitored, the vertical plate A is moved backward, the insert block enters the inner side of the slot, the inclined surface B contacts the inclined surface A, the card block is pushed outward, and the card block is retracted into the inner side of the groove until the insert block is completely inserted into the inner side of the slot. The card block is driven to reset under the action of the spring B, and the card block is inserted into the inner side of the slot to limit the insert block, so that the vertical plate A and the vertical plate B are installed. At the same time, the arc-shaped clamping plate is fitted with the outer surface of the infusion tube under the action of the spring A, so that the vertical plate A and the vertical plate B are clamped on the outer side of the infusion tube. By providing a drip speed sensor Sensor and PLC controller, split screen A can be operated through the PLC controller, the amount of each bag of liquid can be input on split screen A through the PLC controller, and the upper limit of the daily infusion amount of liquid can be set. Split screen B displays the amount of liquid that has been input, so that the infusion amount can be accurately grasped, and by setting a movable plate, an electric push rod, a buzzer body, and an LED light, when the drip rate sensor measures abnormal data, the PLC controller can control the electric push rod, the buzzer body, and the LED light to work, and the electric push rod drives the two partitions to move toward each other, and the cross plate can be stuck into the inner side of the cross groove to cut off the infusion path. At the same time, the buzzer body sends out an alarm and the LED light flashes to remind the staff to deal with it in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the arc-shaped splint of the utility model;
[0017] Figure 3 It is a top sectional view of the utility model as a whole;
[0018] Figure 4 It is a partial structural schematic diagram of the slot of the utility model.
[0019] In the figure: 1. vertical plate A; 2. display screen; 3. PLC controller; 4. pull plate; 5. vertical plate B; 6. LED light; 7. semicircular groove; 8. buzzer body; 9. arc clamping plate; 10. drip rate sensor; 11. partition; 12. spring A; 13. movable groove; 14. plug-in block; 15. moving plate; 16. strip groove; 17. slot; 18. inclined surface A; 19. block; 20. inclined surface B; 21. groove; 22. through hole; 23. spring B; 24. slot; 25. electric push rod; 26. cross bar. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] The PLC controller 3 (model: CPU226), the buzzer body 8 (model: HRB-N80), and the electric push rod 25 (model: LBP40) mentioned in the present invention can all be purchased from the market or obtained by private customization.
[0022] See also Figures 1 to 4 The utility model provides an embodiment: a device clamp capable of accurately calculating the amount of liquid, comprising a vertical plate A1 and a vertical plate B5, a semicircular groove 7 is arranged on the opposite side of the outer surface of the vertical plate A1 and the vertical plate B5, a drip rate sensor 10 is installed above the front end surface of one of the semicircular grooves 7 through the circular groove, arc-shaped clamping plates 9 are arranged above and below the opposite sides of the two semicircular grooves 7, the arc-shaped clamping plates 9 are connected to the semicircular grooves 7 through three springs A12, a movable groove 13 is arranged in the middle of the opposite side of the two semicircular grooves 7, strip grooves 16 are arranged on both sides of the movable groove 13, a movable plate 15 is movably connected to the inner side of the strip groove 16 through an electric push rod 25, and a partition 1 is fixedly connected to the opposite side of the outer surface of each two movable plates 15 1. Insert blocks 14 are installed on both sides of the rear end surface of the vertical plate A1, and a card slot 24 is set in the middle of the opposite sides of the outer surfaces of the two insert blocks 14. A display screen 2 is installed above the front end surface of the vertical plate A1, and a PLC controller 3 is installed below the display screen 2. Slots 17 are set on both sides of the front end surface of the vertical plate B5. Two through holes 22 are set in front of both sides of the outer surface of the vertical plate B5. A cross bar 26 is set on the inner side of the through hole 22. A spring B23 is sleeved on the outer surface of the cross bar 26. One end of the two springs B23 is fixedly connected to the pull plate 4, and the other end of the two springs B23 is fixedly connected to the card block 19. An LED lamp 6 is installed on one side of the upper end surface of the vertical plate B5, and a buzzer body 8 is installed on the other side of the upper end surface of the vertical plate B5.
[0023] Furthermore, the drip rate sensor 10 is electrically connected to the display screen 2 and the PLC controller 3 , and a battery is provided inside the vertical plate A1 , and the battery is electrically connected to the display screen 2 , the PLC controller 3 , the LED light 6 , the buzzer body 8 , the drip rate sensor 10 and the electric push rod 25 .
[0024] By adopting the above technical solution, the data measured by the drip rate sensor 10 can be displayed on the display screen 2, and the battery can provide power for the display screen 2, the PLC controller 3, the LED light 6, the buzzer body 8, the drip rate sensor 10 and the electric push rod 25.
[0025] Furthermore, a limiting ring is sleeved on one side of the outer surface of the cross bar 26 , one end of the spring B23 is fixedly connected to the outer surface of the limiting ring, and the other end of the spring B23 is fixedly connected to the inner wall of the through hole 22 .
[0026] By adopting the above technical solution, the stability of the cross bar 26 is improved.
[0027] Furthermore, the card block 19 is matched with the card slot 24 , the size of the card block 19 is smaller than the size of the groove 21 , and the inserting block 14 is matched with the slot 17 .
[0028] By adopting the above technical solution, the card block 19 can be inserted into the inner side of the card slot 24 , the card block 19 can be retracted into the inner side of the groove 21 , and the insert block 14 can be inserted into the inner side of the slot 17 .
[0029] Furthermore, a transverse groove is provided on the front end face of one of the partitions 11, and a transverse plate is provided on the rear end face of the other partition 11, and the transverse plate is adapted to the transverse groove, and rubber pads are fixedly connected to opposite sides of the outer surfaces of each two arc-shaped clamping plates 9 by adhesive.
[0030] By adopting the above technical solution, when the two partitions 11 are close to each other, the transverse plate can be inserted into the inner side of the transverse groove to cut off the infusion passage, thereby increasing the friction between the arc-shaped clamping plate 9 and the outer surface of the infusion tube.
[0031] Furthermore, a slope B20 is provided at the rear of one side of the outer surface of the insert block 14, and a slope A18 is provided at the opposite side of the outer surfaces of the two clamping blocks 19, and the slope A18 and the slope B20 have the same inclination angle.
[0032] By adopting the above technical solution, when the insert block 14 enters the inner side of the slot 17, the inclined surface B20 contacts the inclined surface A18, pushing the block 19 outward, and the block 19 is retracted into the inner side of the groove 21 until the insert block 14 is completely inserted into the inner side of the slot 17. Then, under the action of the spring B23, the block 19 is driven to reset, and the block 19 is inserted into the inner side of the slot 24.
[0033] Furthermore, a slider is installed on the other side of the outer surface of the movable plate 15, a slide groove is provided on the inner wall of the strip groove 16, and the slider is inserted into the inner side of the slide groove, and the display screen 2 is divided into split screen A and split screen B.
[0034] By adopting the above technical solution, the stability of the movement of the movable plate 15 is improved, the split screen A can be operated through the PLC controller 3, the amount of liquid in each bag can be input on the split screen A through the PLC controller 3, and the upper limit of the daily liquid infusion amount can be set. The split screen B displays the amount of liquid that has been input.
[0035] When the device clip capable of accurately calculating the amount of liquid is in use, the vertical plate A1 and the vertical plate B5 are respectively placed on the front end face and the rear end face of the infusion tube to be monitored, the vertical plate A1 is moved backward, the plug block 14 enters the inner side of the slot 17, the inclined surface B20 contacts the inclined surface A18, the card block 19 is pushed outward, and the card block 19 is retracted into the inner side of the groove 21 until the plug block 14 is completely inserted into the inner side of the slot 17. The card block 19 is driven to reset under the action of the spring B23, and the card block 19 is inserted into the inner side of the card slot 24 to limit the plug block 14, so that the vertical plate A1 and the vertical plate B5 are installed. At the same time, the arc clamping plate 9 is fitted with the outer surface of the infusion tube under the action of the spring A12, so that the vertical plate A1 and the vertical plate B5 are clamped on the outside of the infusion tube. By providing the drip rate sensor 10 and the PLC controller 3, The PLC controller 3 operates the split screen A, and the amount of liquid in each bag can be input on the split screen A through the PLC controller 3. At the same time, the upper limit of the amount of liquid infused on that day can be set. The split screen B displays the amount of liquid that has been input, so that the amount of infusion can be accurately grasped. When the drip rate sensor 10 measures abnormal data, the PLC controller 3 can control the electric push rod 25, the buzzer body 8, and the LED light 6 to work. The electric push rod 25 drives the two partitions 11 to move toward each other, and the cross plate can be stuck in the inner side of the cross groove to cut off the infusion passage. At the same time, the buzzer body 8 sounds an alarm and the LED light 6 flashes to remind the staff to deal with it in time. The utility model can accurately grasp the amount of infusion, and when an abnormality occurs in the infusion, the infusion passage can be cut off and an alarm can be sounded, thereby improving safety.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A device clip capable of accurately calculating the amount of liquid, comprising a vertical plate A (1) and a vertical plate B (5), characterized in that: A semicircular groove (7) is provided on one side of the outer surface of the vertical plate A (1) and the vertical plate B (5), wherein a dripping speed sensor (10) is installed above the front end surface of one of the semicircular grooves (7) through a circular groove, arc-shaped clamping plates (9) are provided above and below the opposite sides of the two semicircular grooves (7), and the arc-shaped clamping plates (9) are connected to the semicircular grooves (7) through three springs A (12), and a movable groove (13) is provided in the middle of the opposite sides of the two semicircular grooves (7), and strip grooves (16) are provided on both sides of the movable groove (13), and a movable plate (15) is movably connected to the inner side of the strip groove (16) through an electric push rod (25), and a partition plate (11) is fixedly connected to the opposite side of the outer surface of each two movable plates (15), and plug blocks (14) are installed on both sides of the rear end surface of the vertical plate A (1), and the two semicircular grooves (7) are connected to the movable plate (15) through a spring (12). A card slot (24) is provided in the middle of the opposite side of the outer surface of the plug block (14); a display screen (2) is installed above the front end surface of the vertical plate A (1); a PLC controller (3) is installed below the display screen (2); slots (17) are provided on both sides of the front end surface of the vertical plate B (5); two through holes (22) are provided in front of both sides of the outer surface of the vertical plate B (5); a cross bar (26) is provided inside the through hole (22); a spring B (23) is sleeved on the outer surface of the cross bar (26); one end of the two springs B (23) is fixedly connected to a pull plate (4); the other end of the two springs B (23) is fixedly connected to a card block (19); an LED lamp (6) is installed on one side of the upper end surface of the vertical plate B (5); and a buzzer body (8) is installed on the other side of the upper end surface of the vertical plate B (5).
2. The device clip capable of accurately calculating the amount of liquid according to claim 1, characterized in that: The dripping speed sensor (10) is electrically connected to the display screen (2) and the PLC controller (3); a storage battery is arranged inside the vertical plate A (1); and the storage battery is electrically connected to the display screen (2), the PLC controller (3), the LED light (6), the buzzer body (8), the dripping speed sensor (10) and the electric push rod (25).
3. The device clip capable of accurately calculating the amount of liquid according to claim 1, characterized in that: A limiting ring is sleeved on one side of the outer surface of the cross bar (26), one end of the spring B (23) is fixedly connected to the outer surface of the limiting ring, and the other end of the spring B (23) is fixedly connected to the inner wall of the through hole (22).
4. The device clip capable of accurately calculating the amount of liquid according to claim 1, characterized in that: The card block (19) is matched with the card slot (24); the size of the card block (19) is smaller than the size of the groove (21); and the insertion block (14) is matched with the slot (17).
5. The device clip capable of accurately calculating the amount of liquid according to claim 1, characterized in that: A transverse groove is arranged on the front end face of one of the partitions (11), and a transverse plate is arranged on the rear end face of the other partition (11), and the transverse plate is matched with the transverse groove. The opposite sides of the outer surfaces of each of the two arc-shaped clamping plates (9) are fixedly connected with a rubber pad by an adhesive.
6. The device clip capable of accurately calculating the amount of liquid according to claim 1, characterized in that: A slope B (20) is provided at the rear of one side of the outer surface of the insert block (14), and a slope A (18) is provided at the opposite side of the outer surfaces of the two clamping blocks (19), and the slope A (18) and the slope B (20) have the same inclination angle.
7. The device clip capable of accurately calculating the amount of liquid according to claim 1, characterized in that: A slider is installed on the other side of the outer surface of the movable plate (15), a slide groove is provided on the inner wall of the strip groove (16), and the slider is inserted into the inner side of the slide groove, and the display screen (2) is divided into a split screen A and a split screen B.