Calibration equipment for electrocardiograph monitor

By designing a calibration device for electrocardiogram monitors, using the structure of the pressure rod and the connecting plate, the problem of multiple wires being entangled during the calibration process is solved, and the horizontal fixation and convenient positioning of the wires are achieved.

CN222640489UActive Publication Date: 2025-03-21HEILONGJIANG LONGAODA MEASUREMENT & TESTING TECH CO LTD
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Patent Information

Application Number
CN202420661227.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-03-21
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

During the calibration process of the ECG monitor, multiple wires are easily entangled and difficult to organize, making it difficult to find the corresponding line.

Method used

A calibration device for electrocardiogram monitor is designed. By setting up a pressure rod and a connecting plate, the worm and worm gear meshing, the rotating pressure rod presses multiple wirings on the connecting plate to achieve horizontal fixation, thereby avoiding confusion.

Benefits of technology

It effectively solves the problem of wiring tangling, making the wiring easier to organize and position, and improves the operation convenience of the calibration equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses calibration equipment for an electrocardiograph monitor, which belongs to the technical field of electrocardiograph monitors and comprises a calibration machine body, a connecting plate is rotatably connected to the back of the calibration machine body in a frictional manner, a placing frame is fixedly connected to the connecting plate, connecting rods are rotatably connected to two sides of the placing frame, and the connecting rods are fixedly connected to the connecting plate. The far ends of the two connecting rods are fixedly connected with connecting blocks. According to the utility model, through the arrangement of the pressing rod, after the calibration machine body is connected with wires, an external wire only needs to pass through the space between the pressing rod and the connecting plate, the rotating handle can be rotated, the rotation of the rotating handle drives the worm gear to rotate through the worm, the connecting rod drives the pressing rod to rotate through the connecting block, and when the pressing rod rotates, a plurality of wires are pressed on the connecting plate. A plurality of wires can be horizontally fixed on the connecting plate, so that two-point fixation is formed between the pressing part of the pressing rod and the interface part on the calibration machine body, the wires at the two points are not easy to twine, and the corresponding lines are convenient to find.
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Description

Technical Field

[0001] The utility model belongs to the technical field of electrocardiogram monitors, and in particular relates to calibration equipment for electrocardiogram monitors. Background Art

[0002] ECG monitor is a practical precision medical instrument in hospitals. It can monitor the patient's dynamic state at the same time. The device has the functions of collecting, storing, intelligently analyzing and warning ECG information. It also has the characteristics of precise monitoring, touch screen control, and simplicity and convenience.

[0003] Generally, an ECG monitor is connected to a calibration device via an EGG cable. The EGG cable generally has multiple wirings. During the process, the calibration device needs to be plugged into multiple cable wirings. These wirings are easily tangled during the plugging process and are difficult to sort out. Sometimes it is difficult to find the corresponding lines. Therefore, a calibration device for an ECG monitor is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a calibration device for an electrocardiogram monitor to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a calibration device for an electrocardiogram monitor, comprising a calibration body, a connecting plate frictionally rotatably connected to the back side of the calibration body, a placement frame fixedly connected to the connecting plate, connecting rods rotatably connected to both sides of the placement frame, two connecting rods are fixedly connected to connecting blocks at their distal ends, a pressure rod is commonly fixedly connected to the proximal sides of the two connecting blocks, the pressure rod is located above the placement frame, a worm wheel is fixedly connected to the outside of the connecting rod on one side, a worm is rotatably connected to the connecting plate, the worm wheel and the worm are meshed with each other, and a turning handle is fixedly connected to one end of the worm.

[0006] By setting a pressure rod, after the calibration body is connected with the wires, it is only necessary to pass the external wire through the pressure rod and the connecting plate. By turning the handle, the rotation of the handle will drive the worm gear to rotate through the worm, and the connecting rod will drive the pressure rod to rotate through the connecting block. When the pressure rod rotates, multiple wires will be pressed on the connecting plate, so that multiple wires can be fixed on the connecting plate horizontally. In this way, two points will be fixed between the pressing point of the pressure rod and the interface on the calibration body, and the wiring at these two points is not easy to be tangled, which makes it easier to find the corresponding line.

[0007] As a preferred embodiment, a plurality of telescopic rods are fixedly connected inside the placement frame, one end of each telescopic rod is fixedly connected to a limiting plate, the plurality of limiting plates are located inside the placement frame, and each telescopic rod is sleeved with a spring.

[0008] As a preferred implementation, one end of the spring is fixedly connected to the inside of the placement frame, and the other end of the spring is fixedly connected to the limiting plate. A wire outlet groove is formed through the lower surface of the placement frame.

[0009] As a preferred implementation, a display screen is provided on the calibration body.

[0010] As a preferred implementation, a control button is provided on the calibration body.

[0011] As a preferred implementation, a wiring port is provided on the calibration body.

[0012] By setting up a placement frame, the cable assembly can be placed in the placement frame, which facilitates the integrated carrying and operation of the equipment. During this process, the limiting plate can be pulled, and the limiting plate is moved outward by the extension and contraction of the telescopic rod and the spring, so that the opening on the placement frame is expanded, thereby allowing the cable assembly equipment to be placed in the placement frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a pressure rod. After the calibration body is connected with wires, it is only necessary to pass the external wires through the pressure rod and the connecting plate. The turning handle can be turned. The rotation of the turning handle will drive the worm gear to rotate through the worm, and the connecting rod will drive the pressure rod to rotate through the connecting block. When the pressure rod is rotated, multiple wires will be pressed on the connecting plate, so that the multiple wires can be fixed on the connecting plate in a horizontal row. In this way, two points of fixation will be formed between the pressing position of the pressure rod and the interface on the calibration body, and the wires at these two points are not easy to be tangled, so it is convenient to find the corresponding line.

[0015] The utility model can place the cable assembly in the placing frame by setting a placing frame, which is helpful for the integrated carrying and operation of the equipment. During this process, the limiting plate can be pulled, and the limiting plate is displaced outward by the extension and contraction of the telescopic rod and the spring, so that the opening on the placing frame is expanded, thereby enabling the cable assembly equipment to be placed in the placing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

[0019] In the figure: 1. Calibration body; 2. Connecting plate; 3. Placement frame; 4. Connecting rod; 5. Connecting block; 6. Pressure rod; 7. Worm gear; 8. Worm; 9. Turning handle; 10. Telescopic rod; 11. Limiting plate; 12. Spring; 13. Wire outlet slot; 14. Display screen; 15. Control button; 16. Wiring port. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] See also Figure 1-3 The utility model provides a calibration device for an electrocardiogram monitor, comprising a calibration body 1, a connection plate 2 is frictionally rotatably connected to the back of the calibration body 1, a placement frame 3 is fixedly connected to the connection plate 2, both sides of the placement frame 3 are rotatably connected to connection rods 4, the far ends of the two connection rods 4 are fixedly connected to connection blocks 5, the proximal sides of the two connection blocks 5 are commonly fixedly connected to a pressure rod 6, the pressure rod 6 is located above the placement frame 3, a worm wheel 7 is fixedly connected to the outside of the connection rod 4 on one side, a worm 8 is rotatably connected to the connection plate 2, the worm wheel 7 and the worm 8 are meshed with each other, and one end of the worm 8 is fixedly connected to a turning handle 9. By setting the pressure rod 6, after the calibration body 1 is connected with the wires, it is only necessary to pass the external wire through the pressure rod 6 and the connecting plate 2. By turning the turning handle 9, the rotation of the turning handle 9 will drive 4 to rotate through the meshing of the worm 8 and the worm wheel 7. The connecting rod 4 drives the pressure rod 6 to rotate through the connecting block 5. When the pressure rod 6 rotates, multiple wires will be pressed on the connecting plate 2, so that multiple wires can be fixed on the connecting plate 2 in a horizontal row. In this way, two points will be fixed between the pressing point of the pressure rod 6 and the interface on the calibration body 1, and the wiring at these two points is not easy to be tangled, which makes it easier to find the corresponding line.

[0023] A plurality of telescopic rods 10 are fixedly connected inside the placement frame 3 , one end of each telescopic rod 10 is fixedly connected to a limiting plate 11 , the plurality of limiting plates 11 are all located inside the placement frame 3 , and a spring 12 is sleeved on each telescopic rod 10 .

[0024] One end of the spring 12 is fixedly connected to the inside of the placement frame 3 , and the other end of the spring 12 is fixedly connected to the limiting plate 11 . A wire outlet groove 13 is formed through the lower surface of the placement frame 3 .

[0025] A display screen 14 is provided on the calibration body 1 .

[0026] A control button 15 is provided on the calibration body 1 .

[0027] A wiring port 16 is provided on the calibration body 1. By setting a placement frame 3, the cable assembly can be placed in the placement frame 3, which is conducive to the integrated carrying and operation of the equipment. During this process, the limiting plate 11 can be pulled, and the limiting plate 11 is moved outward through the extension and contraction of the telescopic rod 10 and the spring 12, so that the opening on the placement frame 3 is expanded, thereby allowing the cable assembly equipment to be placed in the placement frame 3.

[0028] The working principle and use process of the utility model are as follows: first, pull the limiting plate 11, and the limiting plate 11 is displaced outward by the extension and contraction of the telescopic rod 10 and the spring 12, so that the opening on the placement frame 3 is expanded, and then the cable assembly device is placed in the placement frame 3, and the wiring on the cable assembly device is connected to the wiring port 16 on the calibration body 1. After the calibration body 1 is connected, it is only necessary to pass the external wiring through the pressure rod 6 and the connecting plate 2. The turning handle 9 can be turned. The rotation of the turning handle 9 will drive the connecting rod 4 to rotate through the engagement of the worm 8 and the worm gear 7. The connecting rod 4 drives the pressure rod 6 to rotate through the connecting block 5. When the pressure rod 6 rotates, multiple wiring will be pressed on the connecting plate 2, so that multiple wiring can be fixed on the connecting plate 2 in a horizontal row. After that, the wiring at the other end of the cable assembly in the placement frame 3 can be conveniently passed through the outlet groove 13 to be connected to the external electrocardiograph. Finally, the control button 15 on the calibration body 1 is operated to perform testing and calibration, and the test data will be displayed on the display screen 14 during the test.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calibration device for an electrocardiogram monitor, comprising a calibration body (1), characterized in that: The back side of the calibration body (1) is frictionally rotatably connected to a connecting plate (2), a placement frame (3) is fixedly connected to the connecting plate (2), both sides of the placement frame (3) are rotatably connected to connecting rods (4), the far ends of the two connecting rods (4) are fixedly connected to connecting blocks (5), the proximal sides of the two connecting blocks (5) are commonly fixedly connected to a pressure rod (6), the pressure rod (6) is located above the placement frame (3), the outside of one side of the connecting rod (4) is fixedly connected to a worm gear (7), the connecting plate (2) is rotatably connected to a worm (8), the worm gear (7) and the worm gear (8) are meshed with each other, and one end of the worm gear (8) is fixedly connected to a turning handle (9).

2. The electrocardiogram monitor calibration device according to claim 1, characterized in that: A plurality of telescopic rods (10) are fixedly connected inside the placement frame (3), one end of each of the telescopic rods (10) is fixedly connected to a limiting plate (11), the plurality of limiting plates (11) are located inside the placement frame (3), and a spring (12) is sleeved on each of the telescopic rods (10).

3. The electrocardiogram monitor calibration device according to claim 2, characterized in that: One end of the spring (12) is fixedly connected to the inside of the placement frame (3), and the other end of the spring (12) is fixedly connected to the limiting plate (11). A wire outlet groove (13) is provided through the lower surface of the placement frame (3).

4. The electrocardiogram monitor calibration device according to claim 1, characterized in that: The calibration machine body (1) is provided with a display screen (14).

5. The electrocardiogram monitor calibration device according to claim 1, characterized in that: The calibration body (1) is provided with a control button (15).

6. The electrocardiogram monitor calibration device according to claim 1, characterized in that: The calibration body (1) is provided with a wiring port (16).