CN215653105U

CN215653105U - Quantitative transfusion alarm device

Info

Publication number: CN215653105U
Application number: CN202121404509.4U
Authority: CN
Inventors: 苏舒曼; 邓惠妍; 覃燕杰; 罗人玮; 覃桂丽; 廖婉玎; 容玉婷; 潘凯琳
Original assignee: Liuzhou Municipal Liutie Central Hospital
Current assignee: Liuzhou Municipal Liutie Central Hospital
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-28
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a quantitative transfusion alarm device, which belongs to the technical field of alarms and comprises a top plate, a hanging ring and a transfusion monitoring alarm; the hanging ring is fixedly arranged in the middle of the top surface of the top plate, and the infusion monitoring alarm is fixedly arranged in the middle of the bottom surface of the top plate; the infusion monitoring alarm comprises a shell and a hook; a controller, a tension sensor, an alarm and a battery are arranged in the shell; the hook penetrates into the shell and is connected with the tension sensor; the front surface of the shell is provided with a display screen for displaying the infused medicine amount and a key module for setting an alarm limit value; the tension sensor, the alarm, the battery, the display screen and the key module are all electrically connected with the controller; the utility model solves the problem that the workload of medical care personnel is increased by manually extracting redundant liquid medicine.

Description

Quantitative transfusion alarm device

Technical Field

The utility model relates to the technical field of alarms, in particular to a quantitative transfusion alarm device.

Background

Clinically, it often happens that only half or other amount of a bottle of liquid medicine needs to be infused; for example, a 250ml bottle of mannitol, usually only 125 ml; aiming at the situation, the medical staff takes out redundant liquid medicine through the syringe in the conventional operation, but the liquid taking process is more complicated, the workload of the medical staff is increased, and great inconvenience is brought to the medical staff.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a quantitative infusion alarm device, which can solve the problem of increasing the workload of medical staff caused by manually pumping excessive liquid medicine.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a quantitative transfusion alarm device comprises a top plate, a hanging ring and a transfusion monitoring alarm; the hanging ring is fixedly arranged in the middle of the top surface of the top plate, and the infusion monitoring alarm is fixedly arranged in the middle of the bottom surface of the top plate; the infusion monitoring alarm comprises a shell and a hook; the shell is internally provided with a controller, a tension sensor, an alarm and a battery; the hook penetrates into the shell and is connected with the tension sensor; the front surface of the shell is provided with a display screen for displaying the infused medicine amount and a key module for setting an alarm limit value; the tension sensor, the alarm, the battery, the display screen and the key module are all electrically connected with the controller.

Preferably, the quantitative transfusion alarm device further comprises an anti-falling component for preventing the puncture end of the transfusion device from separating from the transfusion bottle; the anti-falling component comprises two telescopic rods and a connecting rod; the two telescopic rods are respectively arranged on the left side and the right side of the top plate and are perpendicular to the top plate; the telescopic rod is provided with a locking screw for fixing the length of the telescopic rod; two ends of the connecting rod are respectively and fixedly connected with one ends of the two telescopic rods far away from the top plate, and the connecting rod is perpendicular to the telescopic rods; the middle part of the connecting rod is provided with a U-shaped buckle which is clamped into the lower part of the puncture end of the infusion apparatus.

Preferably, the top of the telescopic rod is connected with the top plate in a sliding mode, and the sliding direction of the telescopic rod is perpendicular to the telescopic direction of the telescopic rod.

Preferably, the top plate, the hanging ring, the telescopic rod, the connecting rod and the U-shaped buckle are all made of plastics.

Preferably, the key module includes a menu selection key, a numerical value increase key, a numerical value decrease key, a determination key, and a metering start key.

Preferably, the controller is a single chip microcomputer.

Preferably, the alarm is a buzzer.

Preferably, the battery is a lithium ion battery.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

1. the infusion alarm device has a quantitative infusion alarm function, and can give an alarm in time when the infused drug quantity reaches a set alarm limit value, inform medical personnel to stop infusion in the future and pull out a needle for a patient; after hearing the alarm sound, the patient can also automatically close the flow regulator to stop transfusion and wait for the medical staff to pull out the needle; therefore, when the medical staff infuses for the patient, the medical staff does not need to extract redundant liquid medicine, and the situation of blood return caused by too late needle withdrawal can not occur after the infusion is finished.

2. The utility model is also provided with an anti-drop component for preventing the puncture end of the infusion apparatus from separating from the infusion bottle; the U-shaped buckle of the anti-falling component can limit the puncture end of the infusion apparatus to move downwards, so that the anti-falling component has a good anti-falling effect; the telescopic rod of the anti-falling component can be used for adjusting the length and is used for adjusting the position of the U-shaped buckle in the vertical direction; in addition, telescopic link and roof sliding connection for adjust the position of U-shaped buckle in the horizontal direction, be applicable to the not infusion bottle of equidimension of cooperation and use, have better commonality.

3. The utility model also has the advantages of simple structure, convenient use, low manufacturing cost, strong practicability and the like, can bring great convenience to nursing personnel and patients, and has better popularization significance.

Drawings

FIG. 1 is a schematic structural diagram of a quantitative infusion alarm device provided by an embodiment of the utility model;

FIG. 2 is a schematic diagram of the electrical connections of the quantitative infusion alarm device provided by the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a quantitative infusion alarm device according to an embodiment of the present invention;

the main reference symbols in the drawings are as follows:

in the attached drawing, 1-top plate, 2-hanging ring, 3-telescopic rod, 4-locking screw, 5-connecting rod, 6-U-shaped buckle, 7-transfusion monitoring alarm, 8-hook, 9-controller, 10-tension sensor, 11-alarm, 12-battery, 13-display screen, 14-key module, 15-transfusion bottle and 16-transfusion device puncture end.

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1-3, a quantitative infusion alarm device includes a top plate 1, a hanging ring 2, an infusion monitoring alarm 7 and an anti-drop assembly. The hanging ring 2 is fixedly arranged in the middle of the top surface of the top plate 1, and the infusion monitoring alarm 7 is fixedly arranged in the middle of the bottom surface of the top plate 1. The infusion monitoring alarm 7 comprises a shell and a hook 8. The shell is internally provided with a controller 9, a tension sensor 10, an alarm 11 and a battery 12. The hook 8 penetrates the housing and is connected with the tension sensor 10. The front surface of the shell is provided with a display screen 13 for displaying the infused medicine quantity and a key module 14 for setting an alarm limit value. The tension sensor 10, the alarm 11, the battery 12, the display 13 and the key module 14 are all electrically connected with the controller 9. In this embodiment, the controller 9 is a single chip microcomputer, the alarm 11 is a buzzer, and the battery 12 is a lithium ion battery 12.

The key module 14 includes a menu selection key, a numerical value increase key, a numerical value decrease key, a determination key, and a metering start key. The menu selection key, the numerical value increasing key, the numerical value decreasing key and the determining key are in conventional settings and are used for setting alarm limit values. When the metering start key is triggered, the amount of the infused medicine is started to be metered. The amount of the infused medicine is actually the variable quantity of the weight of the liquid medicine in the infusion bottle 15; because the density of the liquid medicine is not greatly different from that of water, the weight and the volume of the liquid medicine can be converted, namely the volume corresponding to 1g of the liquid medicine is 1 ml. The controller 9 monitors the variation of the liquid medicine in the infusion bottle 15 through the tension sensor 10, and sends the variation to the display screen 13 for displaying, wherein the unit is ml, namely the infused medicine amount; when the variation reaches the set alarm limit value, the controller 9 controls the alarm 11 to perform an alarm operation.

The utility model has the function of quantitative transfusion alarm, and can alarm in time when the amount of the medicine to be transfused reaches the set alarm limit value, inform medical personnel to stop transfusion and pull out the needle for the patient. After hearing the alarm sound, the patient can also close the flow regulator automatically to stop transfusion and wait for the medical staff to pull out the needle. Therefore, when the medical staff infuses for the patient, the medical staff does not need to extract redundant liquid medicine, and the situation of blood return caused by too late needle withdrawal can not occur after the infusion is finished.

The anti-falling component is used for preventing the puncture end 16 of the infusion apparatus from being separated from the infusion bottle 15 and comprises two telescopic rods 3 and a connecting rod 5. The two telescopic rods 3 are respectively arranged at the left side and the right side of the top plate 1 and are perpendicular to the top plate 1, and the telescopic rods 3 are provided with locking screws 4 for fixing the length of the telescopic rods. The both ends of connecting rod 5 are the one end that roof 1 was kept away from to two telescopic links 3 of fixed connection respectively, and connecting rod 5 sets up with telescopic link 3 is perpendicular. The middle part of the connecting rod 5 is provided with a U-shaped buckle 6 which is clamped into the lower part of the puncture end of the infusion apparatus. In addition, the top of the telescopic rod 3 is connected with the top plate 1 in a sliding mode, and the sliding direction is perpendicular to the telescopic direction of the telescopic rod 3. Wherein, one side of the telescopic rod 3 can be locked on the top plate 1 by arranging a hand screw; or, a certain frictional resistance exists between the telescopic rod 3 and the top plate 1, so that the telescopic rod 3 can slide relative to the top plate 1 by a certain driving force, the unstable situation that the telescopic rod 3 slides relative to the top plate 1 at will is avoided, and the driving force can be set between 10 and 20N, preferably 15N. In this embodiment, roof 1, link 2, telescopic link 3, connecting rod and U-shaped buckle 6's material are plastics, have with low costs, light, durable advantage.

The U-shaped buckle 6 of the anti-falling component can limit the puncture end 16 of the infusion apparatus to move downwards, so that the anti-falling component has a good anti-falling effect, and the U-shaped buckle 6 and the puncture end 16 of the infusion apparatus are arranged at intervals, so that the weighing effect of the tension sensor 10 on the infusion apparatus 15 cannot be influenced. The telescopic rod 3 of the anti-falling component can be adjusted in length and used for adjusting the position of the U-shaped buckle 6 in the vertical direction. In addition, the telescopic rod 3 is connected with the top plate 1 in a sliding mode and used for adjusting the position of the U-shaped buckle 6 in the horizontal direction, the telescopic rod is suitable for being matched with infusion bottles 15 of different sizes to use, and the universality is good.

The utility model also has the advantages of simple structure, convenient use, low manufacturing cost, strong practicability and the like, can bring great convenience to nursing personnel and patients, and has better popularization significance.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a quantitative infusion alarm device which characterized in that: comprises a top plate, a hanging ring and an infusion monitoring alarm; the hanging ring is fixedly arranged in the middle of the top surface of the top plate, and the infusion monitoring alarm is fixedly arranged in the middle of the bottom surface of the top plate; the infusion monitoring alarm comprises a shell and a hook; the shell is internally provided with a controller, a tension sensor, an alarm and a battery; the hook penetrates into the shell and is connected with the tension sensor; the front surface of the shell is provided with a display screen for displaying the infused medicine amount and a key module for setting an alarm limit value; the tension sensor, the alarm, the battery, the display screen and the key module are all electrically connected with the controller.

2. The quantitative infusion alarm device of claim 1, wherein: the anti-drop device also comprises an anti-drop component for preventing the puncture end of the infusion apparatus from separating from the infusion bottle; the anti-falling component comprises two telescopic rods and a connecting rod; the two telescopic rods are respectively arranged on the left side and the right side of the top plate and are perpendicular to the top plate; the telescopic rod is provided with a locking screw for fixing the length of the telescopic rod; two ends of the connecting rod are respectively and fixedly connected with one ends of the two telescopic rods far away from the top plate, and the connecting rod is perpendicular to the telescopic rods; the middle part of the connecting rod is provided with a U-shaped buckle which is clamped into the lower part of the puncture end of the infusion apparatus.

3. The quantitative infusion alarm device of claim 2, wherein: the top of the telescopic rod is connected with the top plate in a sliding mode, and the sliding direction of the telescopic rod is perpendicular to the telescopic direction of the telescopic rod.

4. The quantitative infusion alarm device of claim 3, wherein: the top plate, the hanging ring, the telescopic rod, the connecting rod and the U-shaped buckle are all made of plastics.

5. The quantitative infusion alarm device of claim 1, wherein: the key module comprises a menu selection key, a numerical value increasing key, a numerical value decreasing key, a determining key and a metering starting key.

6. The quantitative infusion alarm device of claim 1, wherein: the controller is a single chip microcomputer.

7. The quantitative infusion alarm device of claim 6, wherein: the alarm is a buzzer.

8. The quantitative infusion alarm device of claim 7, wherein: the battery is a lithium ion battery.