Electrocardiograph with cable winding prevention

By designing mounting brackets, fixing brackets, and indicator plates on the electrocardiograph, and using protective ropes and clamps of different colors, the problems of difficult lead wire connection and tangling were solved, improving operational efficiency and equipment safety.

CN224307338UActive Publication Date: 2026-06-02谢玉清

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
谢玉清
Filing Date
2025-01-10
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The lack of lead position diagrams in existing electrocardiographs makes it difficult for newly hired nurses to accurately identify the lead connection positions. The wires are messy and easily tangled, reducing work efficiency and posing safety hazards.

Method used

An electrocardiograph designed to prevent cable tangling uses a mounting bracket and a fixing bracket, equipped with an indicator board and different colored protective ropes for mobile phone data cables, clearly indicating the connection positions of the lead wires, and fixing and storing them with wire clips.

Benefits of technology

It improves the operating speed of newly hired nurses, prevents lead wire tangling, extends the service life of equipment, and reduces safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides an electrocardiograph (ECG) machine designed to prevent cable tangling. The ECG machine includes a mounting frame, a mounting plate on top of the mounting frame, and the ECG machine mounted on top of the mounting plate. A fixing bracket is mounted on the side of the mounting plate. This invention utilizes a U-shaped fixing bracket mounted on the side of the mounting plate, with an indicator board mounted on the fixing bracket. The indicator board clearly marks the connection positions of limb and chest leads to the patient's limbs. Different colored protective straps are used to wrap different limb and chest leads. The indicator board uses corresponding colors to mark the connection positions of the limb and chest leads to the patient's limbs, allowing medical staff to quickly and correctly install the limb and chest leads to the patient's body parts according to the indicator board's guidance. This is particularly suitable for newly hired medical staff and can significantly improve their operating speed.
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Description

Technical Field

[0001] This utility model belongs to the field of electrocardiograph technology, and in particular relates to an electrocardiograph that prevents cables from getting tangled. Background Technology

[0002] An electrocardiograph (ECG) is a medical device whose main function is to record the bioelectrical signals generated by the human heart during activity. These signals are collected by electrodes placed on the surface of the body, typically in standard lead positions such as limb and chest leads. When the heart beats, it generates electrical activity that can be conducted to the body surface through tissues. The ECG detects these weak electrical signals and converts them into a visual waveform, known as an electrocardiogram (ECG). The ECG waveform shows the heart's electrical activity over a specific time period, including the P wave, QRS complex, and T wave. These waveforms are crucial for diagnosing heart diseases. ECGs play a vital role in the diagnosis, treatment monitoring, and research of heart disease. They help doctors assess the health of the heart, identify potential heart problems such as arrhythmias and myocardial infarction, and provide a basis for developing appropriate treatment plans. The ECG is an indispensable diagnostic tool in medical institutions.

[0003] Currently, electrocardiographs (ECGs) used in hospitals have the following problems: 1. The ECG machines lack lead position diagrams, making it difficult for newly hired nurses, interns, and nurses unfamiliar with the operation to accurately identify the connection positions and order of each lead, thus affecting the accuracy and diagnostic effectiveness of the ECG; 2. The ECG machines have numerous and long leads (10 in total), which appear messy when stored and are prone to tangling during use. The large number of leads and their tendency to knot take considerable time to organize, reducing work efficiency; 3. The ECG leads lack dedicated fixing devices and placement areas, leading to haphazard placement by operators after use. This makes the leads susceptible to damage from compression, folding, and other external forces, reducing their lifespan. Randomly placed leads may also pose safety hazards such as electric shock and short circuits. Therefore, it is necessary to provide an ECG machine that prevents cable tangling to solve these problems. Utility Model Content

[0004] The technical content of this utility model is to provide an electrocardiograph that prevents cables from getting tangled.

[0005] To address the aforementioned problems, this utility model provides an electrocardiograph (ECG) machine designed to prevent cable tangling. The ECG machine includes a mounting frame, a mounting plate on top of the mounting frame, the ECG machine mounted on top of the mounting plate, a fixing bracket on the side of the mounting plate, an indicator plate on the front of the fixing bracket, a first wire clamp on the back of the fixing bracket, a fixing plate on the mounting frame, a second wire clamp on the side of the fixing plate, a main circuit board on top of the mounting plate, and four sets of limb leads and six sets of chest leads connected to the bottom of the main circuit board.

[0006] As a further solution of this utility model, the electrocardiograph is fixedly installed on the top of the mounting plate. The main circuit board is electrically connected to the electrocardiograph. Four sets of limb leads and six sets of chest leads are led out from the bottom of the main circuit board. The limb leads and chest leads are all wrapped with a mobile phone data cable protective cord to prevent the limb leads and chest leads from getting tangled and knotted, so as to facilitate daily use by medical staff.

[0007] As a further solution of this utility model, the fixing frame is configured as an inverted U-shaped structure. Both sides of the bottom of the fixing frame are fixedly connected to the back of the mounting plate by fixing bolts. The indicator plate clearly shows the connection positions of the limb and chest wires to the patient's limbs. At the same time, different limb and chest wires are wrapped with mobile phone data cable protective straps of different colors. The indicator plate uses the corresponding colors of the limb and chest wires to mark the connection positions of the limb and chest wires to the patient's limbs, so that medical staff can quickly and correctly install the limb and chest wires to the patient's body parts according to the instructions on the indicator plate.

[0008] As a further solution of this utility model, six sets of first wire clamps are symmetrically installed on the top back of the fixing frame. The first wire clamps are provided with slots that are adapted to the size of the connection port of the chest wire. Four sets of second wire clamps are symmetrically installed on the side of the fixing plate. The four sets of second wire clamps are combined in pairs. The second wire clamps are provided with slots that are adapted to the size of the connection port of the limb wire. The four sets of limb wires are clamped in pairs on the side of the fixing plate in the order of right hand → left hand → left foot → right foot, thereby storing and organizing the limb wires for use by medical staff at any time.

[0009] Compared with related technologies, the electrocardiograph provided by this utility model that prevents cable tangling has the following beneficial effects:

[0010] 1. This utility model features a U-shaped mounting bracket installed on the side of the mounting plate, with an indicator plate mounted on the bracket. The indicator plate clearly shows the connection positions of the limb and chest wires to the patient's limbs. Different limb and chest wires are wrapped with different colored protective straps for mobile phone data cables. The indicator plate uses the corresponding colors of the limb and chest wires to mark the connection positions to the patient's limbs, allowing medical staff to quickly and correctly install the limb and chest wires to the patient's body parts according to the instructions on the indicator plate. This is very suitable for newly hired medical staff and can greatly improve the operation speed of medical staff.

[0011] 2. This utility model uses a mobile phone data cable protective cord to wrap both the limb and chest wires, preventing them from tangling or knotting. This facilitates daily use by medical staff. Six sets of first wire clips are installed on the side of the mounting bracket, each with a slot that matches the size of the chest wire connection port. This allows the six chest wires to be placed on the back of the mounting bracket for easy storage. Four sets of second wire clips are installed on the side of the mounting plate, each with a slot that matches the size of the limb wire connection port for easier storage. This secures and stores both the limb and chest wires, making them convenient for medical staff and preventing equipment damage. Attached Figure Description

[0012] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0013] Figure 1 This is a frontal three-dimensional structural diagram of an electrocardiograph machine for preventing cable tangling according to the present invention.

[0014] Figure 2 This is a side-view three-dimensional structural diagram of an electrocardiograph machine for preventing cable tangling according to the present invention.

[0015] Figure 3 This is a schematic diagram of the fixing frame structure of an electrocardiograph machine to prevent cable tangling, according to the present invention.

[0016] In the diagram: 1. Mounting bracket; 2. Mounting plate; 3. Electrocardiograph; 4. Fixing bracket; 5. Indicator plate; 6. First wire clamp; 7. Fixing plate; 8. Second wire clamp; 9. Main circuit board; 10. Limb lead; 11. Chest lead. Detailed Implementation

[0017] Please refer to the following: Figure 1-3An electrocardiograph (ECG) machine designed to prevent cable tangling includes a mounting frame 1, a mounting plate 2 mounted on top of the mounting frame 1, an ECG machine 3 mounted on top of the mounting plate 2, a fixing bracket 4 mounted on the side of the mounting plate 2, an indicator plate 5 mounted on the front of the fixing bracket 4, a first wire clamp 6 mounted on the back of the fixing bracket 4, a fixing plate 7 mounted on the mounting frame 1, a second wire clamp 8 mounted on the side of the fixing plate 7, a main circuit board 9 mounted on top of the mounting plate 2, and four sets of limb leads 10 and six sets of chest leads 11 connected to the bottom of the main circuit board 9.

[0018] Preferably, the electrocardiograph 3 is fixedly installed on the top of the mounting plate 2. The main circuit board 9 is electrically connected to the electrocardiograph 3. Four sets of limb leads 10 and six sets of chest leads 11 are led out from the bottom of the main circuit board 9. The limb leads 10 and chest leads 11 are all wrapped with a mobile phone data cable protective cord to prevent the limb leads 10 and chest leads 11 from getting tangled or knotted, so that medical staff can use them daily.

[0019] Preferably, the fixing frame 4 is configured as an inverted U-shaped structure. Both sides of the bottom of the fixing frame 4 are fixedly connected to the back of the mounting plate 2 by fixing bolts, thereby fixing the fixing frame 4 to the side of the mounting plate 2. The indicator plate 5 clearly shows the connection positions of the limb guide 10 and chest guide 11 to the patient's limb. At the same time, different limb guides 10 and chest guides 11 are wrapped with mobile phone data cable protective straps of different colors. The indicator plate 5 uses the corresponding colors of the limb guides 10 and chest guides 11 to mark the connection positions of the limb guides 10 and chest guides 11 to the patient's limb. This allows medical staff to quickly and correctly install the limb guides 10 and chest guides 11 to the patient's body parts according to the instructions of the indicator plate 5. It is very suitable for newly recruited medical staff to operate and can greatly improve the operation speed of medical staff.

[0020] Preferably, six sets of first wire clips 6 are symmetrically installed on the top back of the fixing frame 4. The first wire clips 6 are provided with slots that are adapted to the size of the connection port of the chest wire 11, so that the six sets of chest wires 11 can be placed on the back of the fixing frame 4 for storage and organization, so that medical staff can use them at any time. Four sets of second wire clips 8 are symmetrically installed on the side of the fixing plate 7. The four sets of second wire clips 8 are combined in pairs. The second wire clips 8 are provided with slots that are adapted to the size of the connection port of the limb wire 10. The four sets of limb wires 10 are clamped in pairs on the side of the fixing plate 7 in the order of right hand → left hand → left foot → right foot, so that the limb wires 10 can be stored and organized for use by medical staff at any time.

[0021] The standard parts used in this embodiment can be purchased directly from the market, and can also be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. An electrocardiograph (ECG) machine for preventing cable tangling, comprising a mounting frame (1), wherein a mounting plate (2) is mounted on the top of the mounting frame (1), characterized in that: An electrocardiograph (3) is mounted on the top of the mounting plate (2). A fixing frame (4) is mounted on the side of the mounting plate (2). An indicator plate (5) is mounted on the front of the fixing frame (4). A first wire clamp (6) is mounted on the back of the fixing frame (4). A fixing plate (7) is mounted on the mounting frame (1). A second wire clamp (8) is mounted on the side of the fixing plate (7). A main circuit board (9) is mounted on the top of the mounting plate (2). Four sets of limb leads (10) and six sets of chest leads (11) are connected to the bottom of the main circuit board (9).

2. The electrocardiograph machine for preventing cable tangling according to claim 1, characterized in that: The electrocardiograph (3) is fixedly installed on the top of the mounting plate (2). The main circuit board (9) and the electrocardiograph (3) are electrically connected. Four sets of limb leads (10) and six sets of chest leads (11) are led out from the bottom of the main circuit board (9). The limb leads (10) and chest leads (11) are wrapped with a mobile phone data cable protective cord.

3. An electrocardiograph that prevents cable tangling according to claim 1, characterized in that: The fixing frame (4) is configured as an inverted U-shaped structure. Both sides of the bottom of the fixing frame (4) are fixedly connected to the back of the mounting plate (2) by fixing bolts. The indicator plate (5) clearly shows the connection positions of the limb guide (10) and chest guide (11) to the patient's limb. At the same time, different limb guides (10) and chest guides (11) are wrapped with mobile phone data cable protective ropes of different colors. The indicator plate (5) uses the corresponding colors of the limb guides (10) and chest guides (11) to mark the connection positions of the limb guides (10) and chest guides (11) to the patient's limb.

4. An electrocardiograph machine for preventing cable tangling according to claim 1, characterized in that: Six sets of first wire clamps (6) are symmetrically installed on the top back of the fixing frame (4). The first wire clamps (6) are provided with slots that are adapted to the size of the connection port of the chest wire (11). Four sets of second wire clamps (8) are symmetrically installed on the side of the fixing plate (7). The four sets of second wire clamps (8) are combined in pairs. The second wire clamps (8) are provided with slots that are adapted to the size of the connection port of the limb wire (10). The four sets of limb wires (10) are clamped in pairs on the side of the fixing plate (7) in the order of right hand → left hand → left foot → right foot.