CN215227732U - Portable electrocardio lead wire and electrocardiograph - Google Patents
Portable electrocardio lead wire and electrocardiograph Download PDFInfo
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- CN215227732U CN215227732U CN202121211011.6U CN202121211011U CN215227732U CN 215227732 U CN215227732 U CN 215227732U CN 202121211011 U CN202121211011 U CN 202121211011U CN 215227732 U CN215227732 U CN 215227732U
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- electrocardiograph
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- liquid metal
- adhesive tape
- conductive adhesive
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Abstract
The utility model relates to the technical field of medical equipment, a portable electrocardio lead line and electrocardiograph is disclosed, portable electrocardio lead line includes: a base layer; the liquid metal wire is fixedly arranged on the substrate layer; the connecting sheet is electrically connected with the liquid metal wire and is a silver sheet or a silver chloride sheet; the first conductive adhesive tape is wrapped on the connecting sheet; and the insulating adhesive tape is used for enabling the first conductive adhesive tape to be attached to the patient so that the connecting sheet can acquire an electric signal representing the physiological or biochemical parameter of the patient. The utility model discloses a connection piece of portable electrocardio lead line is silver piece or silver chloride piece that low polarization material made, during the measurement, medical personnel make first conductive adhesive tape laminating on the patient is on one's body through insulating adhesive tape, has avoided lead line and electrode slice contact failure and increase frictional phenomenon, wears more comfortablely, and the signal of telecommunication of connection piece collection can characterize human physiology or biochemical parameter through a series of operations, and it is more convenient to operate.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a portable electrocardio lead line and electrocardiograph.
Background
Common portable electrocardio lead line in the market at present experiences when having the material harder and the patient and feels relatively poor shortcoming except, still needs medical personnel at first paste the electrode piece on one's body at the patient, then buckles the electrode on the lead line in turn and detains to pasting on one's body the electrode piece on the patient, and operation process is loaded down with trivial details, has not only increased medical personnel's work load, but also must deposit capacity electrode piece before using.
SUMMERY OF THE UTILITY MODEL
Based on above, an object of the utility model is to provide a portable electrocardio lead line and electrocardiograph, the problem that the material that has solved the prior art existence is hard, wear the loaded down with trivial details patient that leads to and experience to feel poor and medical personnel's work load big.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a portable electrocardiograph lead wire comprising: a base layer; the liquid metal wire is fixedly arranged on the substrate layer; the connecting sheet is electrically connected with the liquid metal wire, and the connecting sheet is a silver sheet or a silver chloride sheet; the first conductive adhesive tape is wrapped on the connecting sheet so that the connecting sheet is fixed on the substrate layer; an insulating tape for conforming the first conductive tape to a patient such that the connecting tab acquires an electrical signal indicative of a physiological or biochemical parameter of the patient.
As a preferred scheme of the portable electrocardio lead wire, the substrate layer is an insulating substrate cloth.
As a preferred scheme of the portable electrocardio-lead wire, the first conductive adhesive tape is transparent conductive adhesive.
As a preferable scheme of the portable electrocardiograph lead wire, the liquid metal wire is fixed on the substrate layer through a second conductive adhesive tape.
As a preferred scheme of the portable electrocardio-lead wire, the second conductive adhesive tape is transparent conductive adhesive.
As a preferred proposal of the portable electrocardio-lead wire, the connecting piece is a wafer.
The electrocardiogram machine comprises an electrocardiogram recording box, a flexible circuit board and the portable electrocardiogram lead wire of any scheme, wherein the electrocardiogram recording box and the liquid metal wire of each portable electrocardiogram lead wire are electrically connected with the flexible circuit board through a connecting wire.
As a preferred scheme of the electrocardiograph, one of the connecting wire and the electrocardiograph recording box is provided with a jack, and the other one is provided with a plug matched with the jack.
As a preferable scheme of the electrocardiograph, the liquid metal wire of each portable electrocardiograph lead wire is distributed in a serpentine shape.
As a preferable scheme of the electrocardiograph, the lengths of the liquid metal wires of the portable electrocardiograph lead wires are different.
The utility model has the advantages that: the utility model discloses a liquid metal electric wire of portable electrocardio lead line has replaced the harder lead line of current material, the connection piece adopts silver piece or the silver chloride piece that the low polarization material made, during the measurement, medical personnel make the laminating of the first conductive adhesive tape of cladding on the connection piece on one's body through insulating sticky tape, the connected mode that electrode knot and electrode slice were detained has been reduced, avoided lead line and electrode slice contact failure and increase frictional phenomenon, make the interference still less, wear more comfortablely, the signal of telecommunication of connection piece collection can characterize human physiology or biochemical parameter through a series of operations, it is more convenient to operate.
The utility model discloses an electrocardiograph is owing to include flexible circuit board and the foreland portable electrocardio lead line for patient's wearing is more comfortable, only needs to make the laminating of the first conductive adhesive tape of cladding on the connection piece on the patient body, easy operation through insulating adhesive tape during the measurement.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic view of a part of a portable electrocardiograph lead wire according to an embodiment of the present invention;
fig. 2 is a partial sectional view of the portable electrocardiograph lead wire according to the embodiment of the present invention, with the insulating tape removed.
In the figure:
1. a base layer; 2. a liquid metal wire; 3. connecting sheets; 4. a first conductive tape; 5. an insulating tape; 6. a second conductive tape.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a portable electrocardio lead wire, as shown in fig. 1 and 2, the portable electrocardio lead wire comprises a substrate layer 1, a liquid metal wire 2, a connecting sheet 3, a first conductive adhesive tape 4 and an insulating adhesive tape 5, the liquid metal wire 2 is fixedly arranged on the substrate layer 1, the connecting sheet 3 is electrically connected with the liquid metal wire 2, the connecting sheet 3 is a silver sheet or a silver chloride sheet, the first conductive adhesive tape 4 is wrapped on the connecting sheet 3 to fix the connecting sheet 3 on the substrate layer 1, and the insulating adhesive tape 5 is used for enabling the first conductive adhesive tape 4 to be attached to a patient so that the connecting sheet 3 can obtain an electric signal representing physiological or biochemical parameters of the patient.
It should be noted that the connecting sheet 3 of this embodiment is a silver sheet or a silver chloride sheet with a low polarization voltage, as shown in fig. 1, the connecting sheet 3 is a circular sheet, the connecting sheet 3 made of a material with a low polarization voltage can polarize the connecting sheet 3 at a low voltage, and the first conductive tape 4 is in contact with a patient during detection, so that the connecting sheet 3 is in good contact with the patient.
Specifically, the liquid metal wire 2 of the present embodiment has a good elongation and conductivity, wherein the length of the liquid metal wire 2 can be elongated eight times, the conductivity of the liquid metal wire 2 is the best in the wire with the best elongation in the same magnitude, and the elongation of the liquid metal wire 2 is the best in the wire with the best elongation in the same magnitude.
The liquid metal electric wire 2 of portable electrocardio lead line that this embodiment provided has replaced the harder lead line of current material, connection piece 3 adopts silver piece or silver chloride piece that the low polarization material made, during the measurement, medical personnel make the laminating of first conductive adhesive tape 4 on connection piece 3 on one's body at the patient through insulating adhesive tape 5, the connected mode that electrode buckle and electrode slice buckled has been reduced, avoided lead line and electrode slice contact failure and increase frictional phenomenon, make the interference still less, wear more comfortablely, the signal of telecommunication of connection piece 3 collection can characterize human physiology or biochemical parameter through a series of operations, it is more convenient to operate.
The base layer 1 of this embodiment is insulating base cloth, and insulating base portion has that the material is soft, can not harm patient's skin and low in production cost's effect for patient's wearing is more comfortable.
The first conductive tape 4 of this embodiment is a transparent conductive adhesive. Adopt transparent conducting resin as first conducting resin, can make things convenient for patient or medical personnel to observe whether directly contact with the patient with the just right first conductive adhesive tape 4 of connection piece 3, prevent that the skew patient of connection piece 3 from leading to detecting inaccurate phenomenon and taking place.
The liquid metal wire 2 of the present embodiment is fixed on the base layer 1 by the second conductive tape 6. The second conductive tape 6 is a transparent conductive adhesive. Because the second conductive adhesive tape 6 is the scotch tape, whether the liquid metal electric wire 2 breaks off or not is convenient for the patient and the medical personnel to check the on-off state of the liquid metal electric wire 2 at any time, thereby eliminating the phenomenon that the portable electrocardio lead wire has problems due to the breaking of the liquid metal electric wire 2.
The portable electrocardio lead wire of this embodiment has following advantage:
1. the liquid metal wire 2 has good conductivity and extensibility;
2. because the pole buckle and the electrode sheet do not need to be buckled together, the phenomenon that the friction is increased due to poor contact between the lead wire and the electrode sheet is avoided, the interference is less, and the wearing is more comfortable;
3. the portable electrocardio-lead wire can save the expenditure of consumables such as electrode plates, and has lower cost;
4. the operation is simple, when the medical staff uses the electrode plate, the first conductive adhesive tape 4 on the connecting sheet 3 can be directly attached to the patient, the complicated procedure of attaching the electrode plate is omitted, the operation is simplified, and the time is saved;
5. the first conductive adhesive tape 4 is transparent conductive adhesive, so that a patient or medical staff can observe whether the first conductive adhesive tape 4 right opposite to the connecting sheet 3 is directly contacted with the patient, and the phenomenon of inaccurate detection caused by deviation of the connecting sheet 3 from the patient is prevented;
6. the second conductive adhesive tape 6 is transparent conductive adhesive, so that the patient and the medical personnel can check whether the liquid metal wire 2 is disconnected at any time, the phenomenon that the portable electrocardio lead wire is in a problem due to the disconnection of the liquid metal wire 2 is eliminated, and the patient and the medical personnel can check the on-off state of the liquid metal wire 2 at any time.
The embodiment also provides an electrocardiograph, which comprises an electrocardiograph recording box (not shown in the figure), a flexible circuit board (not shown in the figure) and the portable electrocardiograph lead wire, wherein the electrocardiograph recording box and the liquid metal wire 2 of each portable electrocardiograph lead wire are electrically connected with the flexible circuit board through connecting wires.
Specifically, the flexible printed circuit board of this embodiment is a printed circuit board with high reliability and certain flexibility, which is made of polyimide or polyester film as a base material, and the flexible printed circuit board has the characteristics of high wiring density, light weight and thin thickness, and the flexible printed circuit board can be obtained by outsourcing, and is not described herein again.
The electrocardiograph that this embodiment provided is owing to include the portable electrocardio lead line in flexible circuit board and the former for patient's wearing is more comfortable, only needs make the laminating of the first electrically conductive sticky tape 4 of cladding on connection piece 3 on the patient body, easy operation through insulating adhesive tape 5 during the measurement.
Specifically, the connecting wire of this embodiment is provided with the socket, is equipped with the jack on the socket, is equipped with the plug with this jack complex on the electrocardio record box. In other embodiments, the jack can be arranged on the electrocardiograph recording box, and the plug matched with the jack is arranged on the connecting wire.
The liquid metal wire 2 of each portable electrocardio lead wire of the embodiment is distributed in a snake shape. The liquid metal wire 2 of this portable electrocardio lead line is snakelike distribution and can prolongs the length of liquid metal wire 2 for this electrocardiograph is applicable to the liquid metal wire 2's of different length demand, thereby makes this portable electrocardio lead line be applicable to multiple application scenario. Specifically, the lengths of the liquid metal wires 2 of the portable electrocardiograph lead wires of the embodiment are different, so that different connecting pieces 3 are attached to different positions of a patient, and the convenience of use is improved.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a portable electrocardio lead line which characterized in that includes:
a base layer (1);
the liquid metal wire (2) is fixedly arranged on the substrate layer (1);
the connecting piece (3) is electrically connected with the liquid metal wire (2), and the connecting piece (3) is a silver sheet or a silver chloride sheet;
the first conductive adhesive tape (4) is wrapped on the connecting sheet (3) so that the connecting sheet (3) is fixed on the substrate layer (1);
an insulating tape (5), the insulating tape (5) being used to attach the first conductive tape (4) to a patient so that the connection pad (3) acquires an electrical signal representative of a physiological or biochemical parameter of the patient.
2. The portable electrocardiograph lead wire according to claim 1, wherein the substrate layer (1) is an insulating substrate cloth.
3. The portable electrocardiograph lead wire according to claim 1, wherein the first conductive adhesive tape (4) is transparent conductive adhesive.
4. The portable electrocardiograph lead wire according to claim 1, wherein the liquid metal wire (2) is fixed on the base layer (1) by a second conductive tape (6).
5. The portable electrocardiograph lead wire according to claim 4, wherein the second conductive adhesive tape (6) is transparent conductive adhesive.
6. The portable ECG cable according to claim 1, wherein the connecting piece (3) is a circular piece.
7. An electrocardiograph, which is characterized by comprising an electrocardiograph recording box, a flexible circuit board and a plurality of portable electrocardiograph lead wires according to any one of claims 1 to 6, wherein the electrocardiograph recording box and the liquid metal wires (2) of each portable electrocardiograph lead wire are electrically connected with the flexible circuit board through connecting wires.
8. The electrocardiograph according to claim 7, wherein one of the connection wire and the electrocardiograph recording box is provided with a jack, and the other is provided with a plug which is matched with the jack.
9. The electrocardiograph according to claim 7, wherein the liquid metal wire (2) of each portable electrocardiographic lead wire is distributed in a serpentine shape.
10. The electrocardiograph according to claim 9, wherein the lengths of the liquid metal wires (2) of the portable electrocardiographic lead wires are different from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121211011.6U CN215227732U (en) | 2021-06-01 | 2021-06-01 | Portable electrocardio lead wire and electrocardiograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121211011.6U CN215227732U (en) | 2021-06-01 | 2021-06-01 | Portable electrocardio lead wire and electrocardiograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215227732U true CN215227732U (en) | 2021-12-21 |
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ID=79475497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121211011.6U Active CN215227732U (en) | 2021-06-01 | 2021-06-01 | Portable electrocardio lead wire and electrocardiograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215227732U (en) |
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2021
- 2021-06-01 CN CN202121211011.6U patent/CN215227732U/en active Active
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