Weight measuring type infusion alarm device

Abstract

The utility model discloses a weight measuring type infusion alarm device which comprises a protective outer shell, an alarm fixedly connected to the upper surface of the protective outer shell, two hanging belts fixedly connected to the upper surface of the protective outer shell, a pressure sensor fixedly connected to the upper inner wall of the protective outer shell, and a pressure sensor fixedly connected to the lower inner wall of the protective outer shell. The lower end of the sensing position of the pressure sensor is fixedly connected with a storage box, the lower surfaces of the left wall and the right wall of the protective shell are fixedly connected with stretching rods, the lower ends of the stretching rods are fixedly connected with limiting clamping plates, and each limiting clamping plate is composed of two flat plates with clamping grooves. The surfaces, provided with the clamping grooves, of the two flat plates of the limiting clamping plate are clamped, and the infusion tube is located in the clamping grooves of the limiting clamping plate. By means of the device, medical staff can conveniently connect the medicine bottle with the alarm device, and it is guaranteed that the infusion tube cannot affect the weight measuring result.

Description

Technical Field

[0001] The utility model relates to the technical field of infusion alarm devices, in particular to a weight-measuring infusion alarm device. Background Art

[0002] The infusion alarm can avoid accidental injury to the infusion personnel during the infusion process. During the infusion process, the medicine bottle is directly hung on the weight measuring alarm. The lack of protective measures makes the infusion bottle less stable. When the infusion tube is accidentally shaken, there is a hidden danger that the infusion tube affects the weight measurement effect, which can easily cause the alarm to be triggered frequently, affecting the mood of the infusion personnel and medical staff. The "pressure-sensing infusion alarm" disclosed on the China Patent Network has an application number of "201820039824.3". The alarm uses multiple modules to cooperate with each other to improve the pressure sensor's detection of the weight of the medicine bottle, thereby improving the accuracy of the alarm. However, after the alarm is docked with the medicine bottle, there is a lack of protective measures, and there is still a hidden danger that the infusion tube affects the weight measurement result. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a weight-measuring infusion alarm device. When in use, the alarm device has an accurate alarm function, while ensuring that the medicine bottle has sufficient stability after being connected to the alarm, and conveniently restricting the infusion tube, separating the infusion tube from the alarm mechanism, to prevent the infusion tube from affecting the normal operation of the alarm.

[0004] The utility model also provides the above-mentioned weight-measuring infusion alarm device, comprising: a protective shell, an alarm is fixedly connected to the upper surface of the protective shell, two suspension straps are fixedly connected to the upper surface of the protective shell, the suspension straps are located on the left and right sides of the alarm, a pressure sensor is fixedly connected to the upper inner wall of the protective shell, the pressure sensor is electrically connected to the alarm, a storage box is fixedly connected to the lower end of the sensing part of the pressure sensor, during infusion, the storage box stores the bottom of the medicine bottle, a stretching rod is fixedly connected to the lower surfaces of the left and right walls of the protective shell, a limiting splint is fixedly connected to the lower end of the stretching rod, the limiting splint is composed of two flat plates with card slots, during infusion, the two flat plates of the limiting splint are card-engaged on one side where the card slot is set, and the infusion tube is located inside the card slot of the limiting splint.

[0005] According to the weight-measuring infusion alarm device of the utility model, the upper surface of the protective shell is provided with a mounting groove, and the alarm is located inside the mounting groove. Through the above device, the stability of the alarm after installation is improved.

[0006] According to the weight-measuring infusion alarm device of the utility model, a rubber pad is fixedly connected to the inside of the installation groove, and the inner wall of the rubber pad is in close contact with the surface of the alarm. Through the above device, the damage to the alarm caused by collision is alleviated.

[0007] According to the weight-measuring infusion alarm device of the utility model, a closing cover is provided on the upper surface of the protective shell, the closing cover is located directly above the alarm, and a plurality of ventilation holes are provided on the surface of the closing cover. Through the above device, the stability of the alarm after installation is further improved.

[0008] According to the weight-measuring infusion alarm device of the utility model, a compression suction cup is fixedly connected to the center point of the lower surface of the storage box, and the compression suction cup absorbs the bottom of the medicine bottle during infusion. Through the above device, the stability of the alarm device after docking with the medicine bottle is improved.

[0009] According to the weight-measuring infusion alarm device of the utility model, a silicone limiting ring is fixedly connected to the clamping groove of the limiting clamping plate. Through the above device, the stability of the alarm device after docking with the medicine bottle is further improved.

[0010] According to the weight-measuring infusion alarm device of the utility model, a rubber plate is fixedly connected to the right surface of the left side plate of the limiting splint, and a docking groove is arranged on the left surface of the right side plate of the limiting splint. During infusion, the rubber plate is located inside the docking groove. The above device improves the stability of the limiting splint when it is in action.

[0011] According to the weight-measuring infusion alarm device of the utility model, a placement cavity is provided inside the two plates of the limiting clamp, and a heater is installed inside the placement cavity. Through the above device, the temperature of the medicine inside the infusion tube can be conveniently adjusted.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, this weight-measuring infusion alarm device facilitates medical staff to limit the infusion tube through the stretching rod, the limiting splint, and the silicone limiting ring, so as to avoid the infusion tube directly affecting the operation of the alarm.

[0014] 2. Compared with the prior art, this weight-measuring infusion alarm device facilitates the docking of the medicine bottle and the alarm device through a storage box and a compression suction cup, and ensures that the alarm device has sufficient stability after docking with the medicine bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a top view of the structure of a weight-measuring infusion alarm device of the utility model;

[0017] Figure 2 This is a bottom view of the structure of a weight-measuring infusion alarm device of the utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of a weight-measuring infusion alarm device of the utility model;

[0019] Figure 4 The utility model is a weight-measuring infusion alarm device Figure 3 The structure diagram at B is enlarged;

[0020] Figure 5 The utility model is a weight-measuring infusion alarm device Figure 3 Enlarged structural diagram at center C.

[0021] Legend:

[0022] 1. Protective shell; 2. Alarm; 3. Closing cover; 4. Suspension strap; 5. Ventilation hole; 6. Tension rod; 7. Limiting splint; 8. Rubber sheet; 9. Docking groove; 10. Silicone limiting ring; 11. Compression suction cup; 12. Storage box; 13. Pressure sensor; 14. Rubber pad; 15. Mounting groove; 16. Placement cavity. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-5 The utility model embodiment is a weight-measuring infusion alarm device, which includes: a protective shell 1 for supporting suspension, the protective shell 1 is composed of a storage box 12 and a limiting splint 7: the storage box 12 is used to limit the movement range of the bottle body, and the limiting splint 7 is used to limit the movement range of the bottle mouth to ensure that the medicine bottle will not tilt.

[0025] The alarm 2 is fixed to the upper surface of the protective shell 1 by screws. The upper surface of the protective shell 1 is provided with a mounting groove 15. The alarm 2 is located inside the mounting groove 15. A rubber pad 14 is fixedly connected to the inside of the mounting groove 15. The inner wall of the rubber pad 14 is in close contact with the surface of the alarm 2. The rubber pad 14 prevents the alarm 2 from being worn. A closing cover 3 is clamped with the upper surface of the protective shell 1. The closing cover 3 is located directly above the alarm 2, and a plurality of ventilation holes 5 are provided on the surface of the closing cover 3. The closing cover 3 prevents the alarm 2 from being exposed to the outside.

[0026] Two hanging straps 4 are fixed to the upper surface of the protective shell 1 with glue. The hanging straps 4 are located on the left and right sides of the alarm 2. The existence of the hanging straps 4 makes it convenient to connect the protective shell 1 with the infusion stand. At the same time, the two hanging straps 4 ensure that the upper part of the protective shell 1 is subjected to uniform force, avoiding the protective shell 1 from tilting due to the shift of the suspension center of gravity of the protective shell 1.

[0027] The storage box 12 is used in conjunction with the pressure detection device and the adsorption device, including: a pressure sensor 13 is fixed to the upper inner wall of the protective shell 1 by screws, and the pressure sensor 13 is connected to the alarm 2 by wires, wherein the pressure sensor 13 is provided with a threshold value to avoid the alarm when the alarm 2 is not connected to the medicine bottle, and at the same time, the pressure sensor 13 is adjusted to avoid the pressure sensor 13 directly transmitting the alarm command after the medicine bottle is added. The pressure sensor 13 will transmit the alarm command only when there is no medicine inside the medicine bottle. The storage box 12 is fixed to the lower end of the sensing point of the pressure sensor 13 by screws. During infusion, the storage box 12 stores the bottom of the medicine bottle. A compression suction cup 11 is bonded to the center point of the lower surface of the storage box 12 by medicine. During infusion, the compression suction cup 11 adsorbs the bottom of the medicine bottle. The compression suction cup 11 improves the stability of the medicine bottle after docking with the alarm device.

[0028] The limiting splint 7 is used in conjunction with a spring mechanism and materials with greater friction, including: using screws to fix the upper and lower ends of the stretching rod 6 to the lower surface of the protective shell 1 and the upper surface of the limiting splint 7 respectively. The presence of the stretching rod 6 makes it convenient for medical staff to adjust the distance between the limiting splint 7 and the storage box 12 according to the length of different medicine bottles, and is convenient for individuals and medical staff to dock medicine bottles of different lengths. The limiting splint 7 is composed of two flat plates with slots. During infusion, the two flat plates of the limiting splint 7 are connected on one side with the slots, and the infusion tube is located inside the slot of the limiting splint 7. The limiting splint 7 is convenient for fixing the infusion tube by means of the two flat plates that open and close on the left and right, separating the center of gravity of the infusion tube from the medicine, and preventing the infusion tube from affecting the operation of the alarm device. The limiting splint 7 cooperates with the stretching rod 6 to improve the scope of application of the alarm device.

[0029] The silicone limiting ring 10 is bonded to the slot of the limiting splint 7 with medicine, and the silicone limiting ring 10 increases the friction between the infusion tube and the limiting splint 7, and improves the stability of the limiting splint 7 when the infusion tube is clamped. The medicine is bonded to the rubber plate 8 on the right surface of the left flat plate of the limiting splint 7, and a docking groove 9 is opened at the corresponding position of the right flat plate of the limiting splint 7. During infusion, the rubber plate 8 is located inside the docking groove 9. The above components cooperate with each other to further improve the stability of the two flat plates of the limiting splint 7 after docking. A placement cavity 16 is added inside the two flat plates of the limiting splint 7, and a heater is installed inside the placement cavity 16 to facilitate improving the temperature of the medicine inside the infusion tube and improve the patient's comfort during the infusion process.

[0030] Working principle: First, pull the limiting splint 7 according to the size of the medicine bottle, place the medicine bottle inside the storage box 12, and use the compression suction cup 11 to simply stabilize the placed medicine bottle. At this time, separate the left and right plates of the limiting splint 7, and clamp the infusion tube at the bottle mouth into the card slot of the limiting splint 7. At this time, directly hang the device and start infusion. When the outside temperature is low, the heater installed inside the placement cavity 16 can be turned on to increase the temperature of the delivered medicine.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A weight-measuring infusion alarm device, characterized in that: include: A protective shell (1), the upper surface of the protective shell (1) is fixedly connected to an alarm (2), the upper surface of the protective shell (1) is fixedly connected to two suspension straps (4), the suspension straps (4) are located on the left and right sides of the alarm (2), the upper inner wall of the protective shell (1) is fixedly connected to a pressure sensor (13), the pressure sensor (13) is electrically connected to the alarm (2), the lower end of the sensing part of the pressure sensor (13) is fixedly connected to a storage box (12), and during infusion, the storage box (12) stores the bottom of the medicine bottle; The lower surfaces of the left and right walls of the protective shell (1) are fixedly connected with a stretching rod (6). The lower end of the stretching rod (6) is fixedly connected with a limiting splint (7). The limiting splint (7) is composed of two flat plates with slots. During infusion, the two flat plates of the limiting splint (7) are connected on one side with the slots, and the infusion tube is located inside the slots of the limiting splint (7).

2. A weight-measuring infusion alarm device according to claim 1, characterized in that: The upper surface of the protective housing (1) is provided with a mounting groove (15), and the alarm (2) is located inside the mounting groove (15).

3. A weight-measuring infusion alarm device according to claim 2, characterized in that: A rubber pad (14) is fixedly connected to the interior of the installation groove (15), and the inner wall of the rubber pad (14) is in close contact with the surface of the alarm (2).

4. A weight-measuring infusion alarm device according to claim 1, characterized in that: The upper surface of the protective housing (1) is provided with a closing cover (3), the closing cover (3) is located directly above the alarm (2), and a plurality of ventilation holes (5) are provided on the surface of the closing cover (3).

5. The weight-measuring infusion alarm device according to claim 1, characterized in that: A compression suction cup (11) is fixedly connected at the center point of the lower surface of the storage box (12), and during infusion, the compression suction cup (11) adsorbs the bottom of the medicine bottle.

6. A weight-measuring infusion alarm device according to claim 1, characterized in that: A silicone limiting ring (10) is fixedly connected to the clamping groove of the limiting clamping plate (7).

7. A weight-measuring infusion alarm device according to claim 1, characterized in that: A rubber plate (8) is fixedly connected to the right surface of the left flat plate of the limiting splint (7), and a docking groove (9) is provided on the left surface of the right flat plate of the limiting splint (7). During infusion, the rubber plate (8) is located inside the docking groove (9).

8. The weight-measuring infusion alarm device according to claim 1, characterized in that: A placement cavity (16) is provided inside the two flat plates of the limiting clamp (7), and a heater is installed inside the placement cavity (16).

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