Infusion timing reminding device for nursing
By integrating the liquid level sensor and alarm in the infusion timing reminder device, the liquid capacity in the infusion bottle is detected and alerted in advance, solving the problem that traditional devices cannot detect in advance, and improving the safety of the infusion process.
Patent Information
- Application Number
- CN202420850174.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The traditional infusion timing reminder device cannot detect the capacity of the liquid in the infusion bottle in advance, resulting in medical staff not being able to replace the infusion bottle in time, which can easily cause unnecessary damage such as blood reflux.
A nursing infusion timing reminder device is designed, using a combination of a liquid level sensor and an alarm. By detecting the liquid level at the bottle neck of the infusion bottle, an alarm is issued in advance, and medical staff are notified to prepare for bottle replacement.
It realizes the early detection of the liquid capacity in the infusion bottle, and promptly notify medical staff to replace the infusion bottle, avoid unnecessary injuries such as blood reflux, and improves the safety of the infusion process.
Smart Images

Figure CN222444995U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to an infusion timing reminder device for nursing. Background Art
[0002] Intravenous infusion is a method of injecting a large amount of sterile liquid, electrolytes, and drugs into the body through the veins using the principles of atmospheric pressure and liquid static pressure. Injecting a large amount of liquid, electrolytes, or blood into the veins is called intravenous infusion. Due to the differences in the injection site and infusion, it can be divided into peripheral intravenous infusion, central venous infusion, hypernutrient infusion (TPN), and blood transfusion. Intravenous infusion therapy is a highly specialized technology, and its treatment levels cover parenteral infusion, nutritional support, medication, and infusion therapy.
[0003] However, when patients are receiving infusions, they usually need a caregiver to constantly observe the remaining medicine solution so as to promptly notify the medical staff to remove the needle or replace the medicine solution. If the caregiver is too tired or has something else to do and does not notice the remaining medicine solution, if the medical staff fails to deal with it in time, it may easily cause blood reflux and other unnecessary injuries to the patient. The traditional infusion timing reminder device is fixed on the infusion tube and can only detect the liquid in the infusion tube. It cannot give an alarm in advance, which may easily cause blood reflux and other situations before changing the infusion bottle. Utility Model Content
[0004] The utility model discloses an infusion timing reminder device for nursing, which aims to solve the technical problem that it is inconvenient to detect the volume of liquid in an infusion bottle in advance, so as to notify medical staff in advance to prepare for bottle replacement.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A nursing infusion timing reminder device comprises a shell, a switch for starting is arranged on the front of the shell; a reminder component: the reminder component is arranged on the top of the shell, and the reminder component is used to remind that the bottleneck of the infusion bottle is short of liquid; a heating component: the heating component is arranged inside the shell, and the heating component is used to heat the infusion tube; the reminder component comprises a first spring rod, a C-type sleeve is detachably installed on the top of the first spring rod by bolts, a second spring rod is inserted in the C-type sleeve, a liquid level sensor is installed on the other side of the second spring rod by bolts, and an alarm is arranged on the top of the shell.
[0007] Further, the position of the first spring rod is fine-tuned. After the position is adjusted, the first spring rod is pushed so that the first spring rod generates a reaction force to insert the infusion tube into the C-shaped sleeve. When the infusion tube is inserted, it pushes the liquid level sensor to displace the second spring rod, so that the liquid level sensor is tightly attached to the bottleneck of the infusion bottle. When the liquid flows below the liquid level sensor, the liquid level sensor cannot detect the liquid, so that the controller sends an electrical signal. The controller controls the alarm to sound an alarm to remind family members and medical staff that the infusion bottle needs to be replaced in time. By detecting the liquid level at the bottleneck, sufficient time can be provided for subsequent processing.
[0008] In a preferred embodiment, the heating component includes a limiting groove on the front side of the shell, a heat conducting sheet is attached to the inner wall of the limiting groove, and an arc-shaped electric heating plate is installed inside the shell.
[0009] Furthermore, when heating is required, a lithium battery is arranged inside the shell to power the arc-shaped electric heating plate. The temperature is set in the heating range during heating, and the heat energy is transferred to the infusion tube through the heat conductive sheet to heat the flowing liquid and increase the temperature of the liquid when it enters the patient's body.
[0010] In a preferred embodiment, a first sliding groove is provided on the top of the housing, a first sliding block is horizontally slidably connected in the first sliding groove, and the first spring rod is arranged on the top of the first sliding block.
[0011] Furthermore, since the position where the infusion tube is inserted into the infusion bottle by the medical staff is not fixed, the first slider is adjusted, and the first slider slides horizontally in the first slide groove to fine-tune the position of the first spring rod.
[0012] In a preferred embodiment, a groove is provided on the back side of the shell, and a lifting rod is integrally formed on the back side of the first sliding block.
[0013] Furthermore, when not in use, the first slider is pushed, the first slider slides horizontally in the first slide groove, and the first spring rod is moved into the groove to protect the first spring rod.
[0014] In a preferred embodiment, two groups of fixed blocks are arranged on the front side of the shell and are symmetrically arranged on both sides of the limit groove. A second sliding groove is opened in the fixed block. A limit plate is slidably connected to the second sliding groove. A friction-increasing protrusion is arranged inside the limit plate.
[0015] Further, the limit plate is pushed, and the limit plate slides vertically in the second slide groove, so that the friction-increasing protrusion is closely attached to the outer wall of the infusion tube, so that the housing is fastened to the infusion tube.
[0016] In a preferred embodiment, a cover is provided on the back of the shell, and a buckle is provided on the back of the arc-shaped electric heating plate.
[0017] Furthermore, the cover body is provided to facilitate the repair or replacement of the damaged arc-shaped electric heating plate, and the provided buckle is used to fix the arc-shaped electric heating plate to prevent the position of the arc-shaped electric heating plate from changing when it is shaken.
[0018] In a preferred embodiment, the power input ends of the alarm, the liquid level sensor and the arc-shaped electric heating plate are connected to the power output end of the external power supply.
[0019] Furthermore, the internally arranged lithium battery provides power to the alarm and the liquid level sensor, so that the liquid level sensor detects the liquid capacity and issues an alarm when the liquid capacity is lower than the position of the liquid level sensor. The lithium battery arranged inside the shell powers the arc-shaped electric heating plate.
[0020] Compared with the prior art, the utility model has the following beneficial effects:
[0021] First: When in use, the bottleneck of the infusion bottle is clamped by the C-type sleeve, so that the liquid level sensor is close to the bottleneck of the infusion bottle. When the liquid in the infusion bottle flows under the bottleneck of the infusion bottle, the alarm sounds, making it convenient for medical staff to replace the next group of infusion bottles.
[0022] Second, the first spring rod is placed in the groove for protection when not in use, so as to prevent the first spring rod from being damaged after being impacted by external force.
[0023] Third: In cold seasons, the temperature of the input liquid is low, and the temperature is increased by the arc-shaped electric heating plate and transferred to the heat conducting plate, thereby increasing the temperature of the liquid in the infusion tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 The utility model is a front view of a nursing infusion timing reminder device.
[0025] Figure 2 The utility model is a rear view of a nursing infusion timing reminder device.
[0026] Figure 3 The utility model is an expanded schematic diagram of a heat conducting sheet of a nursing infusion timing reminder device.
[0027] In the accompanying drawings: 1. housing; 2. switch; 3. reminder component; 301. first slider; 302. first slide groove; 303. alarm; 304. first spring rod; 305. second spring rod; 306. C-type sleeve; 307. liquid level sensor; 308. lifting rod; 309. groove; 4. heating component; 401. fixing block; 402. second slide groove; 403. limiting plate; 404. friction-increasing protrusion; 405. limiting groove; 406. heat conducting sheet; 407. arc-shaped electric heating plate; 408. buckle; 409. cover. DETAILED DESCRIPTION
[0028] 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.
[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", 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 invention 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 invention.
[0030] The utility model discloses a nursing infusion time reminding device which is mainly used to solve the technical problem of quickly disassembling the bottom of an industrial digital DC frequency conversion unit for maintenance when the unit is maintained.
[0031] Reference Figure 1 , Figure 2 and Figure 3 , a nursing infusion time reminder device, comprising a housing 1, a switch 2 for starting is arranged on the front of the housing 1;
[0032] Reminder component 3: The reminder component 3 is arranged on the top of the housing 1, and is used to remind the infusion bottle of lack of liquid at the bottleneck;
[0033] Heating component 4: the heating component 4 is arranged inside the housing 1, and is used to heat the infusion tube;
[0034] The reminder component 3 includes a first spring rod 304, a C-type sleeve 306 is detachably installed on the top of the first spring rod 304 by bolts, a second spring rod 305 is inserted into the C-type sleeve 306, a liquid level sensor 307 is installed on the other side of the second spring rod 305 by bolts, and an alarm 303 is arranged on the top of the shell 1.
[0035] In this embodiment, the position of the first spring rod 304 is fine-tuned. After the position is adjusted, the first spring rod 304 is pushed to generate a reaction force so that the infusion tube is plugged into the C-type sleeve 306. When the infusion tube is plugged in, it pushes the liquid level sensor 307 to displace the second spring rod 305, so that the liquid level sensor 307 is tightly attached to the bottleneck of the infusion bottle. When the liquid flows below the liquid level sensor 307, the liquid level sensor 307 cannot detect the liquid, thereby sending an electrical signal to the controller. The controller controls the alarm 303 to sound an alarm to remind family members and medical staff that the infusion bottle needs to be replaced in time. By detecting the liquid level at the bottleneck, sufficient time can be provided for subsequent processing.
[0036] Reference Figure 3 In a preferred embodiment, the heating component 4 includes a limiting groove 405 on the front side of the shell 1, a heat conducting sheet 406 is attached to the inner wall of the limiting groove 405, and an arc-shaped electric heating plate 407 is installed inside the shell 1.
[0037] Specifically, when heating is required, a lithium battery is arranged inside the housing 1 to power the arc-shaped electric heating plate 407, and transfers heat energy to the infusion tube through the heat conductive sheet 406, so that the flowing liquid is heated and the temperature of the liquid is increased when it enters the patient's body.
[0038] Reference Figure 1 and Figure 2 In a preferred embodiment, a first slide groove 302 is opened on the top of the housing 1 , a first slider 301 is horizontally slidably connected in the first slide groove 302 , and a first spring rod 304 is arranged on the top of the first slider 301 .
[0039] Specifically, since the position where the infusion tube is inserted into the infusion bottle by the medical staff is not fixed, the first slider 301 is adjusted, and the first slider 301 slides horizontally in the first slide groove 302 to fine-tune the position of the first spring rod 304 .
[0040] Reference Figure 2 In a preferred embodiment, a groove 309 is provided on the back of the housing 1 , and a lifting rod 308 is integrally formed on the back of the first sliding block 301 .
[0041] Specifically, when not in use, the first slider 301 is pushed, and the first slider 301 slides horizontally in the first slide slot 302 , and the first spring rod 304 moves into the groove 309 , so as to protect the first spring rod 304 .
[0042] Reference Figure 1 Two sets of fixing blocks 401 are arranged on the front side of the housing 1 and are symmetrically arranged on both sides of the limiting groove 405. A second sliding groove 402 is opened in the fixing block 401. A limiting plate 403 is slidingly connected in the second sliding groove 402, and a friction-increasing protrusion 404 is arranged inside the limiting plate 403.
[0043] Specifically, the limit plate 403 is pushed, and the limit plate 403 slides vertically in the second chute 402, so that the friction-increasing protrusion 404 is close to the outer wall of the infusion tube, so that the housing 1 is fastened to the infusion tube.
[0044] Reference Figure 2 A cover 409 is provided on the back of the shell 1, and a buckle 408 is provided on the back of the arc-shaped electric heating plate 407.
[0045] The cover 409 is provided to facilitate the repair or replacement of the damaged arc-shaped electric heating plate 407, and the buckle 408 is provided to fix the arc-shaped electric heating plate 407 to prevent the position of the arc-shaped electric heating plate 407 from changing when shaking.
[0046] Reference Figure 1 and Figure 3 The power input ends of the alarm 303, the liquid level sensor 307 and the arc-shaped electric heating plate 407 are connected to the power output end of the external power supply.
[0047] Specifically, the alarm 303 and the liquid level sensor 307 are provided with electric energy through an internal lithium battery, so that the liquid level sensor 307 detects the liquid capacity and issues an alarm when the liquid capacity is lower than the position of the liquid level sensor 307. A lithium battery is arranged inside the outer shell 1 to power the arc-shaped electric heating plate 407. The liquid level sensor 307 model is XKC-Y25, the arc-shaped electric heating plate 407 model is 4SZ0220V, the alarm 303 model is TGSG-110Y, and the controller model is "C8051F020 single-chip microcomputer".
[0048] The above are only preferred specific implementations of the utility model, but the protection scope of the utility model is not limited to them. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.
Claims
1. A nursing infusion time reminder device, characterized in that: The device comprises a housing (1), wherein a switch (2) for starting is arranged on the front side of the housing (1); Reminding component (3): the reminding component (3) is arranged on the top of the housing (1), and the reminding component (3) is used to remind when the bottleneck of the infusion bottle is lacking liquid; A heating component (4): the heating component (4) is arranged inside the housing (1), and the heating component (4) is used to heat the infusion tube; The reminder assembly (3) comprises a first spring rod (304), a C-shaped sleeve (306) is detachably mounted on the top of the first spring rod (304) via bolts, a second spring rod (305) is inserted into the C-shaped sleeve (306), a liquid level sensor (307) is mounted on the other side of the second spring rod (305) via bolts, and an alarm (303) is arranged on the top of the housing (1).
2. A nursing infusion time reminder device according to claim 1, characterized in that: The heating component (4) comprises a limiting groove (405) provided on the front side of the housing (1), a heat conducting plate (406) being attached to the inner wall of the limiting groove (405), and an arc-shaped electric heating plate (407) being installed inside the housing (1).
3. A nursing infusion time reminder device according to claim 2, characterized in that: A first sliding groove (302) is provided on the top of the housing (1), a first sliding block (301) is horizontally slidably connected in the first sliding groove (302), and the first spring rod (304) is arranged on the top of the first sliding block (301).
4. A nursing infusion time reminder device according to claim 3, characterized in that: The back side of the housing (1) is provided with a groove (309), and the back side of the first sliding block (301) is integrally formed with a lifting rod (308).
5. The nursing infusion timer reminder device according to claim 2, characterized in that: The housing (1) is provided with two groups of fixing blocks (401) on the front side and symmetrically arranged on both sides of the limiting groove (405); a second sliding groove (402) is provided inside the fixing block (401); a limiting plate (403) is slidably connected to the second sliding groove (402); and a friction-increasing protrusion (404) is provided inside the limiting plate (403).
6. The nursing infusion timer reminder device according to claim 2, characterized in that: A cover (409) is provided on the back of the housing (1), and a buckle (408) is provided on the back of the arc-shaped electric heating plate (407).
7. The nursing infusion timer reminder device according to claim 2, characterized in that: The power input ends of the alarm (303), the liquid level sensor (307) and the arc-shaped electric heating plate (407) are connected to the power output end of the external power supply.