Integrated three-lead electrocardio lead wire with high compatibility

Abstract

The utility model discloses an integrated three-lead electrocardiograph lead wire with high compatibility, which belongs to the technical field of electrocardiograph monitoring equipment, aims at solving the problems that the electrocardiograph lead wire is easy to bend and damage due to lack of a protection mechanism and the plug is easy to fall off, and comprises an electrocardiograph plug, the top and the bottom of the electrocardiograph plug are respectively provided with an anti-falling mechanism. The electrocardiograph plug is fixedly connected with a main line, one side of the main line is fixedly connected with a junction box, one side of the junction box is provided with a plurality of junction mechanisms, and the tail ends of the plurality of junction mechanisms are fixedly connected with electrode contacts; according to the utility model, the branching mechanism is arranged, the silica gel insulating layer has good insulativity, the safety of branching is improved, the metal mesh layer has anti-interference property, the anti-interference capability of branching is enhanced, and the glass fiber layer and the TPE reinforcing rib layer improve the hardness and the tensile coefficient of the whole branching wire harness, so that the branching wire is more stable in the transmission process, and the service life of the branching wire harness is prolonged. And the service life of the whole electrocardio lead wire is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrocardiogram monitoring equipment, and in particular relates to an integrated three-lead electrocardiogram lead wire with high compatibility. Background Art

[0002] ECG lead wires are a type of medical device used to connect the patient's body and the ECG machine during an ECG examination. They are usually made of conductive materials and are used to connect to the corresponding ports of the ECG machine. During an ECG examination, ECG lead wires are usually used to record the signals of the heart's electrical activity and transmit these signals to the ECG machine for analysis and recording. These lead wires obtain signals of the heart's electrical activity by attaching electrodes to the patient's chest, arms, legs and other locations. Three leads are usually used to record an ECG. Through the combination of these three leads, doctors can obtain comprehensive information about the heart's electrical activity to help diagnose heart disease or monitor the patient's electrical activity.

[0003] In the prior art, a patent announcement number of CN206460791U is provided. The patent includes an electrocardiograph connector, a main line, a branch line head, an electrode connector, a branch line, and an outer sleeve. One end of the main line is connected to the electrocardiograph connector, and the other end is connected to the branch line head. The branch line head is connected to at least two branch lines. The free end of each branch line is respectively connected to an electrode connector. Each branch line is detachably connected to an outer sleeve. The outer sleeve includes a C-type tube and a locking device. The locking device includes a fixing hook and an elastic fixing ring. The fixing hook and the elastic fixing ring are respectively fixedly connected to the two sides of the slit of the C-type tube. One side edge of the elastic fixing ring is connected to the C-tube. The device has a detachable outer sleeve, which can reinforce the branch line and increase the service life. It is easy to disinfect, replace and use. However, there are still the following shortcomings in actual use: from a practical point of view, the main line and branch line of the device are easily interfered by signals from other equipment when in use, affecting the use effect. There is no protective mechanism during use, and it is easy to bend and break. At the same time, when the ECG lead wire is in use, the plug is easy to fall off due to gravity pulling, which can easily cause false alarms and false parameters in the detection equipment, affecting the monitoring effect.

[0004] Therefore, an integrated three-lead ECG lead wire with high compatibility is needed to solve the problems in the prior art that the ECG lead wire lacks a protective mechanism and is easily bent and damaged, and is easily detached at the plug. Utility Model Content

[0005] The utility model aims to provide an integrated three-lead ECG lead wire with high compatibility to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated three-lead ECG lead wire with high compatibility, including an ECG plug, the top and bottom of the ECG plug are provided with anti-dropping mechanisms, the ECG plug is fixedly connected to a main line, one side of the main line is fixedly connected to a junction box, one side of the junction box is provided with multiple junction mechanisms, and the ends of the multiple junction mechanisms are fixedly connected to electrode connectors.

[0007] It should be noted in the scheme that the anti-slip mechanism includes a support plate fixedly connected to the outer wall of the electrocardiograph plug, a threaded rod is rotatably connected inside the support plate, a rotating plate is fixedly connected to one side of the threaded rod, a rotating seat is installed on the other side of the threaded rod, a fixed suction cup is fixedly connected to the other side of the rotating seat, and two limit rods are fixedly connected to one side of the fixed suction cup.

[0008] It is further worth noting that a thread groove corresponding to the threaded rod is provided inside the support plate.

[0009] It should be further explained that two guide holes corresponding to the limiting rods are provided inside the support plate.

[0010] As a preferred embodiment, the line branching mechanism includes a line branching body, the outer wall of the line branching body is fixedly connected with a silicone insulation layer, the outer wall of the silicone insulation layer is fixedly connected with a metal mesh layer, the outer wall of the metal mesh layer is fixedly connected with a glass fiber layer, and the outer wall of the glass fiber layer is fixedly connected with a TPE reinforcement layer.

[0011] As a preferred implementation, the metal mesh layer is made of silver material.

[0012] As a preferred implementation, the outer wall of the TPE reinforcement layer is coated with antistatic coating.

[0013] Compared with the prior art, the integrated three-lead ECG lead wire with high compatibility provided by the utility model has at least the following beneficial effects:

[0014] (1) By setting up a branching mechanism, the silicone insulation layer has good insulation properties, which improves the safety of the branching. The metal mesh layer has anti-interference properties, which enhances the anti-interference ability of the branching. The glass fiber layer and TPE reinforcement layer improve the hardness and tensile strength of the entire branching harness, making the branching more stable during transmission and extending the service life of the entire ECG lead wire.

[0015] (2) By setting up an anti-drop mechanism, when the electrocardiograph plug is plugged into a power source, the rotating plate drives the threaded rod to rotate. While the threaded rod rotates, it drives the fixed suction cup to move and contact and adsorb with the mounting surface, thereby assisting in fixing the connection of the electrocardiograph plug, preventing the plug from falling off due to gravity when the device is in use, and improving the stability of the electrocardiograph detection of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a structural schematic diagram of the anti-slip mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the line dividing mechanism of the utility model.

[0020] In the figure: 1. ECG plug; 2. Anti-drop mechanism; 201. Support plate; 202. Threaded rod; 203. Turn plate; 204. Rotating seat; 205. Fixed suction cup; 206. Limit rod; 3. Main line; 4. Junction box; 5. Junction mechanism; 501. Junction body; 502. Silicone insulation layer; 503. Metal mesh layer; 504. Glass fiber layer; 505. TPE reinforcement layer; 6. Electrode connector. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with embodiments.

[0022] See also Figure 1-4 The utility model provides an integrated three-lead ECG lead wire with high compatibility, including an ECG plug 1, the top and bottom of the ECG plug 1 are provided with anti-dropping mechanisms 2, the ECG plug 1 is fixedly connected to a main line 3, one side of the main line 3 is fixedly connected to a junction box 4, one side of the junction box 4 is provided with multiple branching mechanisms 5, and the ends of the multiple branching mechanisms 5 are fixedly connected to electrode connectors 6.

[0023] Further as Figure 3 As shown, it is worth specifically explaining that the anti-slip mechanism 2 includes a support plate 201 fixedly connected to the outer wall of the electrocardiograph plug 1, a threaded rod 202 is rotatably connected inside the support plate 201, a rotating plate 203 is fixedly connected to one side of the threaded rod 202, a rotating seat 204 is installed on the other side of the threaded rod 202, a fixed suction cup 205 is fixedly connected to the other side of the rotating seat 204, and two limiting rods 206 are fixedly connected to one side of the fixed suction cup 205. By setting the anti-slip mechanism 2, the fixed suction cup 205 is moved to contact and adsorb on the mounting surface, which plays an auxiliary fixing role in the connection of the electrocardiograph plug 1, avoiding the device from falling off due to gravity when the plug is in use, and improving the stability of the device's electrocardiograph detection.

[0024] Further as Figure 3As shown, it is worth explaining in detail that a thread groove corresponding to the threaded rod 202 is opened inside the support plate 201, and the thread groove and the threaded rod 202 cooperate to ensure that the threaded rod 202 can move to a horizontal position while rotating, thereby providing a driving force for the movement of the fixed suction cup 205.

[0025] Further Figure 3 As shown, it is worth explaining in detail that two guide holes corresponding to the limit rod 206 are opened inside the support plate 201, and the guide holes cooperate with the limit rod 206 so that the limit rod 206 can limit and guide the movement of the fixed suction cup 205, thereby making the displacement of the fixed suction cup 205 more stable.

[0026] According to the above working process, it can be known that: by setting the anti-drop mechanism 2, when the electrocardiograph plug 1 is plugged into the power supply, the rotating plate 203 drives the threaded rod 202 to rotate. While the threaded rod 202 rotates, it drives the fixed suction cup 205 to move and contact and adsorb with the mounting surface, which plays an auxiliary fixing role for the connection of the electrocardiograph plug 1, avoiding the device from falling off due to gravity when the plug is in use, and improving the stability of the device's electrocardiograph detection.

[0027] Further Figure 4 As shown, it is worth explaining in detail that the branching mechanism 5 includes a branching body 501, the outer wall of the branching body 501 is fixedly connected with a silicone insulation layer 502, the outer wall of the silicone insulation layer 502 is fixedly connected with a metal mesh layer 503, the outer wall of the metal mesh layer 503 is fixedly connected with a glass fiber layer 504, and the outer wall of the glass fiber layer 504 is fixedly connected with a TPE reinforcement layer 505. By setting up the branching mechanism 5, the wiring harness is protected, making the wiring harness more stable during transmission, thereby extending the service life of the entire ECG lead wire.

[0028] Further Figure 4 As shown, it is worth mentioning that the metal mesh layer 503 is made of silver material. The physical and chemical properties of silver are relatively stable, and its thermal and electrical conductivity are very good. It is soft and ductile. A small amount of silver can enhance the electromagnetic shielding capability of the metal mesh layer 503, enhance its anti-interference properties, and further enhance the anti-interference capability of the wiring harness.

[0029] Further Figure 4 As shown, it is worth explaining in detail that the outer wall of the TPE reinforcing rib layer 505 is coated with anti-static paint, so that the wiring harness has an anti-static effect, avoids static adsorption on the outer wall of the wiring harness, and is safer and more convenient to use.

[0030] This solution has the following working process: in actual use, the electrocardiograph plug 1 is inserted into the power supply, and then the rotating plate 203 is rotated to drive the threaded rod 202 to rotate. While the threaded rod 202 is rotating, it drives the fixed suction cup 205 to move and contact and adsorb to the installation surface, which plays an auxiliary fixing role in the connection of the electrocardiograph plug 1, and then multiple electrode connectors 6 are respectively connected to the equipment to perform electrocardiograph detection.

[0031] In summary: by setting the anti-slip mechanism 2, the fixed suction cup 205 is moved to contact and adsorb with the mounting surface, which plays an auxiliary fixing role for the connection of the electrocardiograph plug 1, avoiding the plug from falling off due to gravity when the device is in use, and improving the stability of the electrocardiograph detection of the device; by setting the branching mechanism 5, the silicone insulation layer 502 has good insulation, which improves the safety of the branching, the metal mesh layer 503 has anti-interference properties, which enhances the anti-interference ability of the branching, and the glass fiber layer 504 and the TPE reinforcement layer 505 improve the hardness and tensile strength of the entire branching harness, so that the branching body 1 is more stable during the transmission process, and the service life of the entire ECG lead wire is extended.

Claims

1. An integrated three-lead ECG lead wire with high compatibility, comprising an ECG plug (1), characterized in that: The electrocardiograph plug (1) is provided with an anti-drop mechanism (2) at the top and the bottom, the electrocardiograph plug (1) is fixedly connected to a main line (3), one side of the main line (3) is fixedly connected to a junction box (4), one side of the junction box (4) is provided with a plurality of junction mechanisms (5), and the ends of the plurality of junction mechanisms (5) are fixedly connected to electrode connectors (6).

2. The integrated three-lead ECG leadwire with high compatibility according to claim 1, characterized in that: The anti-drop mechanism (2) comprises a support plate (201) fixedly connected to the outer wall of the electrocardiograph plug (1), a threaded rod (202) being rotatably connected inside the support plate (201), a rotating plate (203) being fixedly connected to one side of the threaded rod (202), a rotating seat (204) being installed on the other side of the threaded rod (202), a fixed suction cup (205) being fixedly connected to the other side of the rotating seat (204), and two limiting rods (206) being fixedly connected to one side of the fixed suction cup (205).

3. The integrated three-lead ECG leadwire with high compatibility according to claim 2, characterized in that: The support plate (201) is provided with a thread groove corresponding to the threaded rod (202) inside.

4. The integrated three-lead ECG leadwire with high compatibility according to claim 2, characterized in that: Two guide holes corresponding to the limiting rods (206) are provided inside the support plate (201).

5. The integrated three-lead ECG leadwire with high compatibility according to claim 1, characterized in that: The line branching mechanism (5) comprises a line branching body (501), the outer wall of the line branching body (501) is fixedly connected to a silicone insulation layer (502), the outer wall of the silicone insulation layer (502) is fixedly connected to a metal mesh layer (503), the outer wall of the metal mesh layer (503) is fixedly connected to a glass fiber layer (504), and the outer wall of the glass fiber layer (504) is fixedly connected to a TPE reinforcing rib layer (505).

6. The integrated three-lead ECG leadwire with high compatibility according to claim 5, characterized in that: The metal mesh layer (503) is made of silver material.

7. The integrated three-lead ECG leadwire with high compatibility according to claim 5, characterized in that: The outer wall of the TPE reinforcing rib layer (505) is coated with antistatic paint.

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