Venous transfusion alarm device

Abstract

The utility model relates to an intravenous infusion alarm device, which comprises a pair of shells, a detection assembly and a connecting piece, the pair of shells are rotatably connected, each shell is provided with a tube clamping surface, each tube clamping surface is provided with a tube clamping groove, and after the pair of shells are folded, the two tube clamping grooves form a clamping space for clamping a drip cup; the detection assembly comprises a main control module, a photosensitive element, an infrared emitter and two loudspeakers, the main control module is arranged in one of the pair of shells, the photosensitive element is arranged in one shell, the photosensitive element and the infrared emitter are both electrically connected with the main control module, the infrared emitter is arranged in the other shell, and the two loudspeakers are electrically connected with the main control module. The light-emitting end of the photosensitive element and the transmitting end of the infrared transmitter extend into the clamping space, and the loudspeakers are arranged on the shell in a one-to-one correspondence mode; the connecting piece is connected to the pair of shells. According to the drip cup clamping device, the two shells are folded or unfolded, and a drip cup can be rapidly clamped; and the two shells are connected through the connecting piece, so that the two shells can be quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an intravenous infusion alarm device. Background Art

[0002] The implementation of intravenous infusion technology has greatly improved the efficiency of clinical treatment. However, the large number of patients receiving infusions simultaneously places significant pressure on nurses. Furthermore, any oversight or delay in changing dressings can cause unnecessary harm to patients. Therefore, intravenous infusion alarm devices have emerged. These devices sound an alarm when the infusion bag is empty.

[0003] Currently, intravenous infusion alarm devices are mainly installed by being clamped to a drip pot, and then using a clip to prevent the intravenous infusion alarm device from falling off. However, the clip is not only inconvenient to apply force during removal, but also relatively laborious, which is not conducive to the removal of the clip. Utility Model Content

[0004] Based on the above description, the present invention provides an intravenous infusion alarm device, which aims to solve the problem that the existing intravenous infusion alarm device is difficult to disassemble.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] An intravenous infusion alarm device, comprising:

[0007] A pair of shells, the shells are rotatably connected, each shell having a tube clamping surface, each of the tube clamping surfaces having a tube clamping groove, and when the shells are closed, the two tube clamping grooves form a clamping space for clamping the drip pot;

[0008] A detection assembly, comprising a main control module, a photosensor, an infrared emitter, and two speakers, wherein the main control module is disposed in one of the pair of housings, the photosensor is disposed in one of the housings, the photosensor and the infrared emitter are both electrically connected to the main control module, the infrared emitter is disposed in the other housing, the photosensor and the infrared emitter are axially symmetrical about the central axis of the clamping space, the light-emitting end of the photosensor and the emitting end of the infrared emitter both extend into the clamping space, and the speakers are disposed in a one-to-one correspondence with the housings;

[0009] A connecting piece is connected to the pair of shells.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the detection component includes a communication module, which is provided in one of the pair of shells and is electrically connected to the main control module.

[0012] Furthermore, each of the shells has an operating surface, the tube clamping surface and the operating surface are axially symmetrical about the central axis of the shell, and each of the operating surfaces is provided with a display screen, which is electrically connected to the main control module.

[0013] Furthermore, each of the operating surfaces is provided with a key unit, each of the key units is composed of at least two pairs of function keys, at least one pair of the function keys are axially symmetrical about the central axis of the display screen, and each of the function keys is electrically connected to the main control module.

[0014] Furthermore, each of the operating surfaces is provided with a battery compartment extending toward the tube clamping groove, the battery compartment is arranged opposite to the display screen, and a battery cover is provided in each of the battery compartments.

[0015] Furthermore, each of the battery covers is provided with a plurality of anti-slip protrusions spaced apart in the vertical direction.

[0016] Furthermore, the top or bottom of each shell is provided with a plurality of heat dissipation holes distributed in an array.

[0017] Furthermore, the connecting piece is a Velcro strap or a snap buckle strap.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0019] (1) The present application comprises two shells that can be folded or unfolded to quickly clamp the drip pot; and the two shells are then connected by a connector to enable quick assembly and disassembly of the two shells.

[0020] (2) The present application can quickly clamp the drip pot by closing or unfolding the two shells; and then connect the two shells through a connecting piece, so that the two shells can be quickly disassembled and assembled.

[0021] (3) The heat dissipation holes of the present application can enhance the air flow of the housing to ensure that the heat of each component can be discharged normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a general assembly diagram of an intravenous infusion alarm device provided in an embodiment of the present utility model;

[0023] Figure 2 This is a cross-sectional view of an intravenous infusion alarm device provided in an embodiment of the present utility model;

[0024] Figure 3This is a schematic structural diagram of a housing in an embodiment of the present utility model;

[0025] Figure 4 This is a circuit connection diagram of an intravenous infusion alarm device provided in an embodiment of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 10. Housing; 11. Pipe clamping groove; 12. Display screen; 13. Function buttons; 14. Battery compartment; 15. Battery cover; 151. Anti-slip protrusion; 16. Heat dissipation hole; 20. Detection component; 21. Main control module; 22. Photosensitive element; 23. Infrared emitter; 24. Speaker; 25. Communication module; 30. Connector. DETAILED DESCRIPTION

[0028] To facilitate understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The accompanying drawings provide embodiments of the present application. However, the present application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.

[0030] It will be understood that spatial relational terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be understood that in addition to the orientations shown in the figures, spatial relational terms also include different orientations of the device in use and operation. For example, if the device in the drawings is turned over, the element or feature described as "under" or "beneath" or "beneath" the other elements will be oriented as "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include alternative orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0031] When used herein, the singular forms "a", "an", and "the" may also include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

[0032] Refer to the attached Figures 1 to 4 As shown, the utility model provides a technical solution: an intravenous infusion alarm device, comprising a pair of shells 10, a detection assembly 20 and a connecting piece 30, the pair of shells 10 are rotatably connected, each shell 10 has a tube clamping surface, each tube clamping surface is provided with a tube clamping groove 11, after the pair of shells 10 are closed, the two tube clamping grooves 11 form a clamping space for clamping a drip pot; the detection assembly 20 comprises a main control module 21, a photosensitive element 22, an infrared emitter 23 and two speakers 24, the main control module 21 is arranged in one of the pair of shells 10, the photosensitive element 22 is arranged in one shell 10, the photosensitive element 22 and the infrared emitter 23 are both electrically connected to the main control module 21, the infrared emitter 23 is arranged in the other shell 10, the photosensitive element 22 and the infrared emitter 23 are axially symmetrical about the central axis of the clamping space, the light-emitting end of the photosensitive element 22 and the emitting end of the infrared emitter 23 both extend into the clamping space, and the speakers 24 are arranged in the shells 10 in a one-to-one correspondence; the connecting piece 30 is connected to the pair of shells 10.

[0033] For example, one housing 10 can be connected to another housing 10 by a shaft, hinge, or the like. Optionally, the connector 30 is a Velcro strap or a snap-on strap. The main control module may be an STM32.

[0034] According to this embodiment, when the drip pot is detected, the infrared emitter 23 emits an infrared light source to the photosensitive element 22, and the photosensitive element 22 detects the intensity of the infrared light source. That is, when there are droplets, the infrared light source detected by the photosensitive element 22 is weakened, which will cause the voltage of the photosensitive element 22 to change. At the same time, the photosensitive element 22 transmits the voltage signal back to the main control module 21, which allows the main control module 21 to record it. When there are no droplets, the infrared light source detected by the photosensitive element 22 does not change, and the voltage of the photosensitive element 22 does not change; at the same time, the infrared light source that the photosensitive element 22 does not detect within the preset time range does not change, the main control module 21 regards that the infusion is completed, and controls the speaker 24 to emit a prompt sound. In addition, by closing or unfolding the two shells 10, the drip pot can be quickly clamped; and then the two shells 10 are connected by the connector 30, so that the two shells 10 can be quickly disassembled and assembled.

[0035] Refer to the attached Figure 1 and 4As shown, in some embodiments, the detection component 20 includes a communication module 25 , which is disposed in one of the pair of housings 10 , and the communication module 25 is electrically connected to the main control module 21 .

[0036] Exemplarily, the communication module 25 may be a 4G network or a 5G network, etc.

[0037] According to this embodiment, the communication module 25 can communicate and interact with the computer terminal of the nurse station, etc., so as to realize remote monitoring of the infusion progress and remote setting or adjustment of the infusion parameters.

[0038] Refer to the attached Figures 1-2 As shown in 4 , in some embodiments, each shell 10 has an operating surface, the tube clamping surface and the operating surface are axisymmetric about the central axis of the shell 10 , and each operating surface is provided with a display screen 12 , which is electrically connected to the main control module 21 .

[0039] According to this embodiment, the display screen 12 can display the remaining amount of the infusion bag, which is convenient for the patient to check.

[0040] Refer to the attached Figures 1-2 As shown in 4 , in some embodiments, a key unit is provided on each operating surface, and each key unit is composed of at least two pairs of function keys 13 , and the at least two pairs of function keys 13 are axially symmetrical about the central axis of the display screen 12 , and each function key 13 is electrically connected to the main control module 21 .

[0041] For example, the function button 13 can be used for function setting and parameter selection.

[0042] According to this embodiment, the function keys 13 are used to facilitate adjustment of the functions of the device.

[0043] For example, a function is provided to monitor the drip volume per minute. Assuming the preset drip volume is 60 drops per minute, within one minute, every time the drip pot drips, the photosensor 22 transmits a voltage signal back to the main control module 21, enabling the main control module 21 to count the number of drips. When the minute is up, the main control module 21 compares the actual drip volume with the preset drip volume. If the actual drip volume is lower or higher than the preset drip volume, the main control module 21 controls the speaker 24 to emit a warning sound.

[0044] Refer to the attached Figures 1 to 3 As shown, in some embodiments, each operating surface is provided with a battery compartment 14 extending toward the tube clamping slot 11 , the battery compartment 14 is disposed opposite to the display screen 12 , and a battery cover 15 is provided in each battery compartment 14 .

[0045] Illustratively, the battery cover 15 is slidably fitted with the side wall of the battery compartment 14 , and after the battery cover 15 covers the battery compartment 14 , the battery cover 15 is buckled with the battery compartment 14 .

[0046] According to this embodiment, the configuration of multiple battery compartments 14 enables the two housings 10 to carry more batteries, thereby ensuring the battery life of the device.

[0047] Refer to the attached Figures 1-2 As shown, in some embodiments, each battery cover 15 is provided with a plurality of anti-slip protrusions 151 spaced apart along the vertical direction.

[0048] According to this embodiment, the anti-slip protrusion 151 can play an anti-slip role, making it convenient for staff to apply force to the battery cover 15.

[0049] Refer to the attached Figures 1-2 As shown, in some embodiments, a top or bottom of each housing 10 is provided with a plurality of heat dissipation holes 16 distributed in an array.

[0050] For example, the array distribution may be a circular array or a rectangular array, etc.

[0051] According to this embodiment, the heat dissipation holes 16 can enhance the air flow in the housing 10 to ensure that the heat of each component can be normally discharged.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intravenous infusion alarm device, characterized in that: include: A pair of shells (10), the pair of shells (10) are rotatably connected, each of the shells (10) has a tube clamping surface, each of the tube clamping surfaces is provided with a tube clamping groove (11), and when the pair of shells (10) are closed, the two tube clamping grooves (11) form a clamping space for clamping the drip pot; A detection component (20) comprises a main control module (21), a photosensitive element (22), an infrared emitter (23) and two loudspeakers (24), wherein the main control module (21) is arranged in one of a pair of housings (10), the photosensitive element (22) is arranged in one of the housings (10), the photosensitive element (22) and the infrared emitter (23) are both electrically connected to the main control module (21), the infrared emitter (23) is arranged in the other housing (10), the photosensitive element (22) and the infrared emitter (23) are symmetrical about the central axis of the clamping space, the light-emitting end of the photosensitive element (22) and the emitting end of the infrared emitter (23) both extend into the clamping space, and the loudspeakers (24) are arranged in a one-to-one correspondence in the housings (10); A connecting member (30) is connected to the pair of housings (10).

2. The intravenous infusion alarm device according to claim 1, characterized in that: The detection component (20) includes a communication module (25), the communication module (25) is provided in one of the pair of housings (10), and the communication module (25) is electrically connected to the main control module (21).

3. The intravenous infusion alarm device according to claim 1, characterized in that: Each of the housings (10) has an operating surface, the clamping surface and the operating surface are axially symmetrical about the central axis of the housing (10), and each of the operating surfaces is provided with a display screen (12), which is electrically connected to the main control module (21).

4. The intravenous infusion alarm device according to claim 3, characterized in that: Each of the operating surfaces is provided with a key unit, each of the key units is composed of at least two pairs of function keys (13), at least one pair of the function keys (13) is axially symmetrical about the central axis of the display screen (12), and each of the function keys (13) is electrically connected to the main control module (21).

5. The intravenous infusion alarm device according to claim 4, characterized in that: Each of the operating surfaces is provided with a battery compartment (14) extending toward the tube clamping groove (11), the battery compartment (14) is arranged opposite to the display screen (12), and a battery cover (15) is provided in each of the battery compartments (14).

6. The intravenous infusion alarm device according to claim 5, characterized in that: Each battery cover (15) is provided with a plurality of anti-slip protrusions (151) spaced apart in the vertical direction.

7. The intravenous infusion alarm device according to claim 6, characterized in that: The top or bottom of each housing (10) is provided with a plurality of heat dissipation holes (16) distributed in an array.

8. The intravenous infusion alarm device according to any one of claims 1 to 7, characterized in that: The connecting piece (30) is a Velcro strap or a snap-on strap.

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