CN210136732U - Shielding connecting wire of medical equipment - Google Patents
Shielding connecting wire of medical equipment Download PDFInfo
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- CN210136732U CN210136732U CN201921209348.6U CN201921209348U CN210136732U CN 210136732 U CN210136732 U CN 210136732U CN 201921209348 U CN201921209348 U CN 201921209348U CN 210136732 U CN210136732 U CN 210136732U
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- shielding
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- shielding layer
- medical equipment
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Abstract
The utility model relates to a shielding connecting wire of medical equipment, which comprises an outer layer, a shielding layer and at least two transmission units, wherein the transmission units comprise a wire and an isolation layer, the wire is positioned at the inner side of the isolation layer, the shape of the wire is spiral, the manufacturing material of the wire is copper, the corrugated pipe shape of the shielding layer is made of galvanized copper, the shielding connecting wire of the medical equipment carries out isolation protection on an electromagnetic field through the corrugated pipe-shaped shielding layer to ensure that the spiral wire carries out stable signal transmission, the shielding layer adopts the corrugated pipe shape and the wire adopts the spiral shape, thereby facilitating the bending deformation of the shielding wire, avoiding the breakage of the shielding layer after the shielding wire is frequently used, influencing the shielding effect, ensuring the stable transmission of signal data by ensuring the service life of the shielding layer, facilitating the access of the medical equipment, thereby improving the practicability of the equipment.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to medical equipment's shielded connection line.
Background
The shield connection line, i.e., the shield wire, is a transmission line in which a signal line is wrapped by a metal mesh braid, which is generally red copper or zinc-plated copper, and an external interference signal can be guided to the ground by the braid. The shielded wire can reduce the influence of external electromagnetic field to power or communication line, also can prevent that the internal line from outwards radiating the electromagnetic energy, consequently can guarantee the accurate effective transmission of data signal, and people utilize shielded connection line to connect detecting device and medical equipment usually for realize accurate guardianship, help medical workers to carry out accurate analysis and judgement to the patient's state of an illness.
However, in the use process of the existing shielding connecting wire for medical equipment, the phenomena of bending, twisting and the like can occur in the market, due to the frequent use times of the medical equipment, the phenomena of broken wires or metal foil transmission damage can be generated in the conducting wire bundle of the metal braided layer, and the damage of the metal braided layer is developed to cause the resistance of the electromagnetic shielding layer to be increased, so that the shielding property of the shielding wire is damaged, after the shielding wire is used for a long time, the shielding effect of the shielding wire can be lost, the precision of signal transmission is reduced, and the practicability of the existing shielding connecting wire for medical equipment is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, a shielding connecting wire of medical equipment is provided.
The utility model provides a technical scheme that its technical problem adopted is: the shielding connecting line of the medical equipment comprises an outer layer, a shielding layer and at least two transmission units, wherein the shielding layer is positioned on the inner side of the outer layer, and the transmission units are uniformly distributed on the inner side of the shielding layer in the circumferential direction;
the transmission unit comprises a lead and an isolation layer, the lead is positioned on the inner side of the isolation layer, the lead is spiral, and the lead is made of copper;
the shielding layer is in a corrugated pipe shape, and the shielding layer is made of galvanized copper.
Preferably, in order to avoid protecting the shielding layer, a protective layer is arranged on the inner wall of the outer layer, the shielding layer is positioned on the inner side of the protective layer, and the protective layer is made of waterproof rubber.
Preferably, in order to facilitate bending deformation of the shielding layer, a buffer layer is arranged on the inner wall of the shielding layer, the shielding layer is located on the inner side of the buffer layer, and the buffer layer is made of sponge.
Preferably, in order to guarantee the steadiness of shielded wire structure, shielding layer and buffer layer pass through gluing and are connected, the buffer layer passes through gluing with the inoxidizing coating and is connected, the inoxidizing coating passes through gluing with the skin and is connected.
Preferably, in order to ensure the corrosion resistance of the outer layer, the outer layer is made of polyvinyl chloride.
Preferably, in order to prevent slipping when holding the outer layer, the outer layer is provided with a plurality of protrusions on the periphery, the protrusions are hemispherical, and the protrusions are uniformly distributed on the outer layer.
The beneficial effects of the utility model are that, this medical equipment's shielded connecting line keeps apart the protection through the tubulose shielding layer of ripple to the electromagnetic field, guarantee that spiral helicine wire carries out stable signal transmission, the shielding layer adopts the tubulose of ripple and wire to adopt the heliciform, made things convenient for shielded wire bending deformation, avoid the shielded wire after frequently using, the fracture appears in the shielding layer, influence shielding effect, through the life of guarantee shielding layer, signal data's stable transmission has been guaranteed, be convenient for insert medical equipment, thereby the practicality of equipment has been improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a shielded connecting wire of a medical device according to the present invention;
fig. 2 is a side view of the venting mechanism of the shielded connecting wire of the medical device of the present invention;
in the figure: 1. the cable comprises an outer layer, 2 parts of a shielding layer, 3 parts of a conducting wire, 4 parts of an isolation layer, 5 parts of a protection layer, 6 parts of a buffer layer and 7 parts of bulges.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, a shielded connecting wire for medical equipment comprises an outer layer 1, a shielding layer 2 and at least two transmission units, wherein the shielding layer 2 is positioned on the inner side of the outer layer 1, and the transmission units are uniformly distributed on the inner side of the shielding layer 2 in the circumferential direction;
the transmission unit comprises a lead 3 and an isolation layer 4, the lead 3 is positioned on the inner side of the isolation layer 4, the lead 3 is spiral, and the lead 3 is made of copper;
the shielding layer 2 is in a corrugated pipe shape, and the shielding layer 2 is made of galvanized copper.
In the shielding connecting wire of the medical equipment, the inner shielding layer 2 is protected by the outer layer 1, the shielding layer 2 can reduce the influence of an external electromagnetic field on the signal transmission of the wire 3 in the transmission unit, and simultaneously can prevent the wire 3 in the transmission unit from radiating electromagnetic energy outwards, so that signal data can be accurately transmitted between the medical detection equipment and the medical receiving equipment, in the transmission unit, each wire 3 is isolated by the isolating layer 4 to avoid the wire 3 from winding, and the wire 3 adopts a spiral shape and has a certain contraction function, when the shielding wire is bent, the wire can be automatically adjusted, and the wire 3 is made of copper, which has good conductivity, so that the signal transmission is facilitated, the shielding layer 2 adopts the design of a corrugated pipe shape, which facilitates the bending deformation of the shielding layer 2 and avoids the breakage of the shielding layer 2 after multiple frequent bending deformation, influence shielding effect, through making things convenient for shielding layer 2 to warp the adjustment along with skin 1 completely, prolonged shielding layer 2's life to guarantee its shielding effect, and then improved this medical equipment's shielded connection line's practicality.
Preferably, in order to protect the shielding layer 2, a protective layer 5 is arranged on the inner wall of the outer layer 1, the shielding layer 2 is located on the inner side of the protective layer 5, and the protective layer 5 is made of waterproof rubber.
Set up the inoxidizing coating 5 of being made by waterproof rubber between outer 1 and the shielding layer 2, can prevent that moisture from getting into inside and shielding layer 2 contact through outer 1, corroding shielding layer 2, still can carry out thermal-insulated protection simultaneously, when avoiding the cold season of weather foot, the easy brittle fracture after the shielding layer 2 temperature decline, and then can realize the protection to shielding layer 2.
Preferably, in order to facilitate the bending deformation of the shielding layer 2, a buffer layer 6 is arranged on the inner wall of the shielding layer 2, the shielding layer 2 is located on the inner side of the buffer layer 6, and the buffer layer 6 is made of sponge. The buffer layer 6 made of sponge can insulate heat, and the sponge has good elasticity, so that the shielding wire is convenient to deform when bent, and the shielding layer 2 is convenient to adjust and deform.
Preferably, in order to guarantee the stability of the shielding line structure, the shielding layer 2 is connected with the buffer layer 6 through gluing, the buffer layer 6 is connected with the protective layer 5 through gluing, and the protective layer 5 is connected with the outer layer 1 through gluing. Can be in the same place shielding layer 2, buffer layer 6, inoxidizing coating 5 and the firm connection in the outside through the viscose, guarantee the steadiness of shielding line structure.
Preferably, in order to ensure the corrosion resistance of the outer layer 1, the outer layer 1 is made of polyvinyl chloride. Polyvinyl chloride has stable chemical properties and good corrosion resistance, so that the polyvinyl chloride can play a good role in protecting the internal shielding layer 2.
Preferably, in order to prevent slipping when holding the outer layer 1, the outer layer 1 is provided with a plurality of protrusions 7 at the periphery, the protrusions 7 are hemispherical, and the protrusions 7 are uniformly distributed on the outer periphery of the outer layer 1. The roughness on the surface of the outer layer 1 is increased through the protrusions 7, people can conveniently and firmly grab the shielding wire, and the protrusions 7 are hemispherical and avoid scratching hands of people.
In this medical equipment's shielded connection line, shielding layer 2 adopts the design of bellows form, makes things convenient for flexible, crooked, the deformation of shielding layer 2, avoids the shielded wire fracture after frequently using, influences the shielding effect, and wire 3 adopts spiral shape design, and the bending and deformation of being convenient for guarantee shielded wire and outside medical equipment's stable being connected to the practicality of equipment has been improved.
Compared with the prior art, this medical equipment's shielded connection line carries out isolation protection to the electromagnetic field through bellows form shielding layer 2, guarantee that spiral helicine wire 3 carries out stable signal transmission, shielding layer 2 adopts bellows form and wire 3 to adopt the heliciform, shielded wire bending deformation has been made things convenient for, avoid the shielded wire after frequently using, shielding layer 2 breaks, influence shielding effect, through the life of guarantee shielding layer 2, signal data's steady transmission has been guaranteed, be convenient for insert medical equipment, thereby the practicality of equipment has been improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The shielding connecting wire of the medical equipment is characterized by comprising an outer layer (1), a shielding layer (2) and at least two transmission units, wherein the shielding layer (2) is positioned on the inner side of the outer layer (1), and the transmission units are uniformly distributed on the inner side of the shielding layer (2) in the circumferential direction;
the transmission unit comprises a lead (3) and an isolation layer (4), the lead (3) is positioned on the inner side of the isolation layer (4), the lead (3) is spiral, and the lead (3) is made of copper;
the shielding layer (2) is corrugated pipe-shaped, and the shielding layer (2) is made of galvanized copper.
2. The shielded connecting wire of medical equipment according to claim 1, characterized in that the inner wall of the outer layer (1) is provided with a protective layer (5), the shielding layer (2) is positioned on the inner side of the protective layer (5), and the protective layer (5) is made of waterproof rubber.
3. The shielded connecting wire of medical equipment according to claim 2, wherein a buffer layer (6) is arranged on the inner wall of the shielding layer (2), the shielding layer (2) is positioned on the inner side of the buffer layer (6), and the buffer layer (6) is made of sponge.
4. The shielded connecting wire of medical equipment according to claim 3, characterized in that the shielding layer (2) is connected with the buffer layer (6) by adhesive, the buffer layer (6) is connected with the protective layer (5) by adhesive, and the protective layer (5) is connected with the outer layer (1) by adhesive.
5. The shielded connection cable for medical devices according to claim 1, characterized in that the outer layer (1) is made of polyvinyl chloride.
6. The shielded connection according to claim 1, characterized in that the outer layer (1) has a plurality of protrusions (7) on its periphery, said protrusions (7) being shaped as half-spheres, said protrusions (7) being evenly distributed on the outer layer (1) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209348.6U CN210136732U (en) | 2019-07-26 | 2019-07-26 | Shielding connecting wire of medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209348.6U CN210136732U (en) | 2019-07-26 | 2019-07-26 | Shielding connecting wire of medical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210136732U true CN210136732U (en) | 2020-03-10 |
Family
ID=69707880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921209348.6U Expired - Fee Related CN210136732U (en) | 2019-07-26 | 2019-07-26 | Shielding connecting wire of medical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210136732U (en) |
-
2019
- 2019-07-26 CN CN201921209348.6U patent/CN210136732U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 Termination date: 20210726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |