CN221123583U - A blood sampling electronic scale testing device - Google Patents

Abstract

The utility model discloses a blood sampling electronic scale test device, comprising: a main body component, including a scale pan; a test component, including a suction cup connected to the scale pan, a connecting column connected to the suction cup, a balance board connected to the connecting column, a card slot connected to the bottom of the balance board, a card block connected to the card slot, a three-axis high-precision collector and an infinite communication module connected to the card block; the three-axis high-precision collector is connected to the infinite communication module via a data transmission line, and the infinite communication module is connected to an external terminal frequency calculation module via Bluetooth; an anti-drop component is connected to the balance board. The utility model solves the problem that the measurement of the swing frequency of the existing blood sampling electronic scale is mainly carried out manually, that is, using a stopwatch to time, and observing the number of swings in 1 minute with the naked eye, repeating the measurement three times, and finally confirming the swing frequency of the blood sampling electronic scale. It can be seen that the existing method has the problems of low working efficiency and easy errors.

Description

A blood sampling electronic scale testing device

Technical Field

The utility model relates to the technical field of data collection and processing of blood sampling equipment, in particular to a blood sampling electronic scale testing device.

Background technique

The blood collection electronic scale is an instrument that measures the amount of blood collected when using a plastic blood collection bag. It is widely used in blood stations, hospitals and other medical places. The main feature of this instrument is that the weighing tray will swing up and down during operation, so that the collected blood can be evenly mixed with the anticoagulant in the plastic blood collection bag, thereby achieving the purpose of preventing blood coagulation. Therefore, it is very important whether the swing frequency of the blood collection electronic scale meets the requirements. The swing frequency of the blood collection electronic scale is usually tested to ensure the normal use of the blood collection electronic scale.

However, it still has the following disadvantages in actual use:

The existing measurement of the swing frequency of the blood sampling electronic scale is mainly carried out manually, that is, using a stopwatch to time, and visually observing the number of swings in 1 minute, repeating the measurement three times, and finally confirming the swing frequency of the blood sampling electronic scale. It can be seen that the existing method has low working efficiency and is prone to errors.

Therefore, we provide a blood sampling electronic scale testing device to solve the above problems.

Utility Model Content

Technical issues to be solved

The purpose of the utility model is to provide a blood sampling electronic scale test device to solve the problem mentioned in the background technology that the swing frequency of the existing blood sampling electronic scale is mainly measured manually, that is, using a stopwatch to time, and observing the number of swings in 1 minute with the naked eye, repeating the measurement three times, and finally confirming the swing frequency of the blood sampling electronic scale. It can be seen that the existing method has low working efficiency and is prone to errors.

Technical solutions

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model is a blood sampling electronic scale testing device, comprising:

The main assembly includes a scale pan;

The test assembly includes a suction cup connected to the weighing pan, a connecting column connected to the suction cup, a balancing board connected to the connecting column, a card slot connected to the bottom of the balancing board, a card block connected to the card slot, a three-axis high-precision collector connected to the card block, and an infinite communication module;

Anti-drop assembly, connected to the balance board.

Furthermore, there are four groups of suction cups and connecting columns, which are respectively connected to the four corners of the balance board, and the suction cups are screwed to the connecting columns;

Specifically, four groups of suction cups are arranged at the four corners of the balance board, which is beneficial to the stability of the balance board and a more firm connection with the scale pan. The connection column and the suction cup are screwed together to facilitate the replacement of new suction cups and reduce the overall replacement cost.

Furthermore, the three-axis high-precision collector is connected to the wireless communication module via a data transmission line, and the wireless communication module is connected to the external terminal frequency calculation module via Bluetooth;

Specifically, the three-axis high-precision collector used is a posture sensor. The frequency information of the swing of the scale pan is collected and the signal is transmitted to the external terminal frequency calculation module through the wireless communication module. Finally, it is analyzed to determine whether the swing frequency of the scale pan meets the requirements.

Furthermore, the main body assembly further comprises a first slot and a second slot formed on the scale pan, and the first slot and the second slot each have two groups, which are symmetrically distributed on the scale pan;

Specifically, the first slot and the second slot are provided to facilitate taking out the blood bag.

Furthermore, the main body assembly also includes anti-slip points connected to the scale pan, and the anti-slip points are distributed at the center of the scale pan;

Specifically, multiple sets of anti-slip points are provided to prevent the blood bag from sliding back and forth and causing damage.

Furthermore, the anti-drop assembly includes a first baffle connected to four sides of the balance board by screws, and a spring connected to the first baffle;

Specifically, the first baffle plate can prevent the blood bag from sliding off the balance plate, and the spring plays a buffering role.

Furthermore, the anti-drop assembly further includes a second baffle connected to the other end of the spring, and the second baffle is movably connected above the balance plate;

Specifically, under the action of the spring, the second baffle can slow down the amplitude of the blood bag sliding back and forth, so that the blood bag keeps swinging at the center position.

Beneficial Effects

Compared with the prior art, the advantages of the present invention are:

1. The utility model connects the three-axis high-precision collector to the scale pan through the setting of the test component, follows the swing of the scale pan, transmits the collected data to the external terminal frequency calculation module through the wireless communication module, and obtains whether the swing frequency of the scale pan meets the requirements through analysis and calculation. The test device frees up manpower and improves the test efficiency and accuracy.

2. Based on the first beneficial effect, by screwing the connecting column and the suction cup, it is convenient to replace the new suction cup, and the three-axis high-precision collector and the infinite communication module are connected through the card slot and the card block, which is convenient for later maintenance and replacement.

3. The utility model can prevent the blood bag from sliding back and forth or even falling off the balance board when it is placed on the swinging balance board through the anti-drop assembly, thereby affecting the test process and accuracy.

Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the structure of the main assembly of the utility model;

FIG3 is a schematic diagram of the structure of the test assembly of the utility model;

FIG4 is a schematic diagram of the structure of the anti-slip assembly of the utility model.

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

10. Weighing pan; 11. First slot; 12. Second slot; 13. Anti-slip point; 20. Balance plate; 21. Connecting column; 22. Suction cup; 23. Card slot; 24. Card block; 25. Three-axis high-precision collector; 26. Infinite communication module; 30. First baffle; 31. Spring; 32. Second baffle.

Detailed ways

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

Example 1

Please refer to Figures 1-3, this embodiment is a blood sampling electronic scale testing device, including:

The main body assembly includes a scale pan 10, a first slot 11 and a second slot 12 provided on the scale pan 10, and the first slot 11 and the second slot 12 each have two groups, which are symmetrically distributed on the scale pan 10 and connected to an anti-slip point 13 on the scale pan 10, and the anti-slip point 13 is distributed at the center of the scale pan 10;

The test assembly includes a suction cup 22 connected to the scale pan 10, a connecting column 21 connected to the suction cup 22, a balancing board 20 connected to the connecting column 21, a card slot 23 connected to the bottom of the balancing board 20, a card block 24 connected to the card slot 23, a three-axis high-precision collector 25 connected to the card block 24, and a wireless communication module 26;

There are four groups of suction cups 22 and connecting posts 21, which are connected to the four corners of the balance board 20 respectively, and the suction cups 22 are screwed on the connecting posts 21;

The three-axis high-precision collector 25 is connected to the wireless communication module 26 via a data transmission line, and the wireless communication module 26 is connected to the external terminal frequency calculation module via Bluetooth.

Use of test components:

Fix the three-axis high-precision collector 25 and the wireless communication module 26 on the card block 24 with screws, then engage the card block 24 in the card slot 23, rotate the suction cup 22 into the connecting column 21, pick up the balance board 20, press the suction cup 22 down on the scale plate 10, turn on the blood collection electronic scale, the scale plate 10 starts to swing, driving the balance board 20 to swing, and the three-axis high-precision collector 25 obtains data, which is transmitted to the external terminal frequency calculation module through the wireless communication module 26.

Example 2

Please refer to FIG. 4 , this embodiment is based on the above-mentioned embodiment 1 and further includes:

The anti-drop assembly includes a first baffle 30 connected to the four sides of the balance plate 20 by screws, a spring 31 connected to the first baffle 30, and a second baffle 32 connected to the other end of the spring 31, and the second baffle 32 is movably connected above the balance plate 20.

Use of anti-drop components:

When the blood collection bag is placed in the middle of the second baffle 32, when the weighing pan 10 drives the balance plate 20 to swing, the blood collection bag slides on the balance plate 20. Under the action of the first baffle 30 and the spring 31, the second baffle 32 can slow down the sliding amplitude of the blood collection bag.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (7)

1. A blood sampling electronic scale testing device, comprising: The main body assembly includes a scale pan (10); The test assembly comprises a suction cup (22) connected to a weighing pan (10), a connecting column (21) connected to the suction cup (22), a balancing board (20) connected to the connecting column (21), a card slot (23) connected to the bottom of the balancing board (20), a card block (24) carded in the card slot (23), a three-axis high-precision collector (25) connected to the card block (24), and a wireless communication module (26); The anti-drop assembly is connected to the balance plate (20). 2. A blood sampling electronic scale testing device according to claim 1, characterized in that there are four groups of suction cups (22) and connecting columns (21), which are respectively connected to the four corners of the balance board (20), and the suction cups (22) are screwed on the connecting columns (21). 3. A blood sampling electronic scale testing device according to claim 1, characterized in that the three-axis high-precision collector (25) is connected to the wireless communication module (26) through a data transmission line, and the wireless communication module (26) is connected to the external terminal frequency calculation module through Bluetooth. 4. A blood sampling electronic scale testing device according to claim 1, characterized in that the main body component also includes a first slot (11) and a second slot (12) opened on the weighing pan (10), and there are two groups of the first slot (11) and the second slot (12) respectively, which are symmetrically distributed on the weighing pan (10). 5. A blood sampling electronic scale testing device according to claim 1, characterized in that the main body component also includes an anti-slip point (13) connected to the weighing pan (10), and the anti-slip point (13) is distributed at the center of the weighing pan (10). 6. A blood sampling electronic scale testing device according to claim 1, characterized in that the anti-detachment component includes a first baffle (30) connected to the four sides of the balance plate (20) by screws and a spring (31) connected to the first baffle (30). 7. A blood sampling electronic scale testing device according to claim 6, characterized in that the anti-detachment component also includes a second baffle (32) connected to the other end of the spring (31), and the second baffle (32) is movably connected above the balance plate (20).