CN210325310U - Single-core shielded electrocardio lead wire - Google Patents
Single-core shielded electrocardio lead wire Download PDFInfo
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- CN210325310U CN210325310U CN201921252267.4U CN201921252267U CN210325310U CN 210325310 U CN210325310 U CN 210325310U CN 201921252267 U CN201921252267 U CN 201921252267U CN 210325310 U CN210325310 U CN 210325310U
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- lead wire
- link
- electrocardio
- electrocardio lead
- single core
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Abstract
The utility model discloses a single core has shielding electrocardio lead wire, including the electrocardio lead wire, electrocardio lead wire outer wall integration is provided with the link, the quantity of link is a plurality of and the equidistance distributes, the electrocardio lead wire is by interior toward forming by conductor, insulating layer, semiconductor layer, tinfoil component layer and sheath combination outward. The utility model discloses an integration is provided with the link at heart electric conductance line outer wall, the quantity of link is a plurality of and the equidistance distributes, conveniently uses outside rope line to fix the link in certain position according to actual need, can not lead to the fact impaired problem to heart electric conductance line itself, tentatively shields the signal interference problem of strong and weak electricity through the tinfoil component layer that sets up.
Description
Technical Field
The utility model relates to a lead line technical field specifically is a single core has shielding electrocardio to lead line.
Background
At present, a single-core electrocardiogram lead wire is used for an electrocardiogram machine lead wire, and because a conductor of the existing single-core electrocardiogram lead wire is formed by twisting a plurality of wires, breath is easily formed between the conductor and an insulating layer, the surface of the conductor is not smooth, electric field concentration can be caused, the single-core electrocardiogram lead wire has low anti-interference performance, poor shielding effect and low anti-noise performance, certain errors can be generated when physiological signals of patients are transmitted, the acquired physiological signal information of the patients is inaccurate, and the subsequent treatment of the patients is influenced.
The anti-drying component of the single-core ECG cable in the prior art adopts a tinned copper component, so that the cost is high, the medical cost is improved, the single-core ECG cable is attractive in appearance and easy to wind when being dragged when being used, and the single-core ECG cable is tied by using a wire harness in the existing mode, so that the single-core ECG cable is easy to crack.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single core has shielding electrocardio lead wire, has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a single core has shielding electrocardio lead wire, includes the electrocardio lead wire, electrocardio lead wire outer wall integration is provided with the link, the quantity of link is a plurality of and equidistance distribution, the electrocardio lead wire is by interior toward outer by conductor, insulating layer, semiconductor layer, tinfoil component layer and sheath combination form.
As a preferred embodiment of the present invention, the diameter of the sheath is 1.5mm to 3 mm.
As a preferred embodiment of the utility model, sheath and link are fire-retardant TPU component.
As a preferred embodiment of the present invention, the semiconductor layer is a tin-plated copper alloy conductor.
As a preferred embodiment of the present invention, the insulating layer is a PE member.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an integration is provided with the link at heart electric conductance line outer wall, the quantity of link is a plurality of and the equidistance distributes, conveniently uses outside rope line to fix the link in certain position according to actual need, can not lead to the fact impaired problem to heart electric conductance line itself.
2. The utility model discloses a tinfoil component layer that sets up tentatively shields strong and weak electric signal interference problem.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the single-core shielded ECG cable of the present invention;
fig. 2 is the single core electrocardio lead wire cross section structure schematic diagram of the utility model with shielding electrocardio lead wire.
In the figure: the electrocardiogram data cable comprises a hanging ring 1, an electrocardiogram lead wire 2, a sheath 21, a tin foil component layer 22, a semiconductor layer 23, an insulating layer 24 and a conductor 25.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a single core has shielding electrocardio lead wire, includes electrocardio lead wire 2, 2 outer wall integrations of electrocardio lead wire are provided with link 1, the quantity of link 1 is a plurality of and the equidistance distributes, conveniently uses outside rope line to fix link 1 in a certain position according to actual need, can not lead to the fact impaired problem to electrocardio lead wire 2 itself, electrocardio lead wire 2 is formed by interior toward outer by conductor 25, insulating layer 24, semiconductor layer 23, tinfoil component layer 22 and the combination of sheath 21, tentatively shields strong and weak electric signal interference problem through the tinfoil component layer 22 that sets up.
In this embodiment, the diameter of the sheath 21 is 1.5mm to 3 mm.
In this embodiment, the sheath 21 and the suspension loop 1 are both flame retardant TPU members.
In this embodiment, the semiconductor layer 23 is a tin-plated copper alloy conductor, the semiconductor layer 23 can effectively prevent partial discharge between the insulating layer and the sheath, and can prevent partial discharge between the conductor 25 and the insulating layer 24, and the semiconductor layer 23 can serve as a passage of a short circuit and also can shield an electric field.
In this embodiment, the insulating layer 24 is a PE member.
When a single core has shielding heart electric lead wire to use, need explain, the utility model relates to a single core has shielding heart electric lead wire, including link 1, heart electric lead wire 2, sheath 21, tinfoil component layer 22, semiconductor layer 23, insulating layer 24, conductor 25, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
During the use, 2 outer wall integrations of electrocardio lead wire are provided with link 1, the quantity of link 1 is a plurality of and the equidistance distributes, conveniently uses outside rope line to fix link 1 in a certain position according to actual need, can not lead to the fact impaired problem to heart lead wire 2 itself, tentatively shields the signal interference problem of strong and weak electricity through tinfoil member layer 22 that sets up.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a single core has shielding electrocardio lead wire, includes electrocardio lead wire (2), its characterized in that: the electrocardio lead wire (2) outer wall integration is provided with link (1), the quantity of link (1) is a plurality of and equidistance distribution, electrocardio lead wire (2) is by inside toward outer by conductor (25), insulating layer (24), semiconductor layer (23), tinfoil component layer (22) and sheath (21) combination form.
2. The single core shielding electrocardiograph lead wire according to claim 1, which is characterized in that: the diameter of the sheath (21) is 1.5 mm-3 mm.
3. The single core shielding electrocardiograph lead wire according to claim 1, which is characterized in that: the sheath (21) and the hanging ring (1) are both flame-retardant TPU components.
4. The single core shielding electrocardiograph lead wire according to claim 1, which is characterized in that: the semiconductor layer (23) is a tin-plated alloy copper conductor.
5. The single core shielding electrocardiograph lead wire according to claim 1, which is characterized in that: the insulating layer (24) is a PE member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252267.4U CN210325310U (en) | 2019-08-05 | 2019-08-05 | Single-core shielded electrocardio lead wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252267.4U CN210325310U (en) | 2019-08-05 | 2019-08-05 | Single-core shielded electrocardio lead wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210325310U true CN210325310U (en) | 2020-04-14 |
Family
ID=70128067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921252267.4U Active CN210325310U (en) | 2019-08-05 | 2019-08-05 | Single-core shielded electrocardio lead wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210325310U (en) |
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2019
- 2019-08-05 CN CN201921252267.4U patent/CN210325310U/en active Active
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