CN109730674B - Disposable waterproof type electrocardio electrode and portable electrocardio monitoring facilities - Google Patents
Disposable waterproof type electrocardio electrode and portable electrocardio monitoring facilities Download PDFInfo
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- CN109730674B CN109730674B CN201910099569.0A CN201910099569A CN109730674B CN 109730674 B CN109730674 B CN 109730674B CN 201910099569 A CN201910099569 A CN 201910099569A CN 109730674 B CN109730674 B CN 109730674B
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- 210000001503 joint Anatomy 0.000 claims description 8
- 239000012567 medical material Substances 0.000 claims description 4
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- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
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- 238000003287 bathing Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 5
- 208000024172 Cardiovascular disease Diseases 0.000 description 4
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- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides a disposable waterproof electrocardio electrode and mobile electrocardio monitoring equipment, which comprises a release support sheet, a backing, an electrode sheet and an electrode sheet shell, wherein an opening is arranged in the middle of the electrode sheet shell, and an electrocardio signal output connection end of the electrode sheet is arranged in the opening, and the disposable waterproof electrocardio electrode and mobile electrocardio monitoring equipment is characterized in that: the middle part of the electrode slice shell is provided with an annular convex edge around the signal connection end, the edge of the electrode slice shell is provided with a flanging, and the annular convex edge or the flanging of the electrode slice shell is provided with a buckling structure buckled with the movable electrocardiograph monitoring equipment. The electrode slice shell is provided with a diversion trench around the annular convex edge, and the outlet of the diversion trench extends to the edge of the electrode slice shell. The buckling structure is arranged on the bottom surface of the lower shell of the movable electrocardiograph monitoring device, so that the movable electrocardiograph monitoring device has good waterproof performance when the disposable electrocardiograph electrode is matched with the movable electrocardiograph monitoring device, and allows patients to carry out daily activities such as bathing when wearing the movable electrocardiograph monitoring device. The structure is simple, the processing, the manufacturing and the assembly are convenient, and the manufacturing cost is low.
Description
Technical Field
The invention belongs to the technical field of medical appliances, relates to a medical conductive electrode and electrocardiograph monitoring equipment, is used for collecting and transmitting human electrocardiograph signals, and particularly relates to a disposable waterproof electrocardiograph electrode and mobile electrocardiograph monitoring equipment.
Background
In the medical field, the death caused by cardiovascular diseases accounts for about 40% of the total death composition ratio, and the health of people is greatly threatened. Cardiovascular diseases are characterized by sudden and dangerous, and research shows that the cardiovascular diseases can be represented on an electrocardiogram of patients. Therefore, the method monitors the electrocardio of the patient in real time, finds the abnormal electrocardio change in time, and has important significance for preventing and treating cardiovascular diseases.
The existing disposable electrocardio electrode comprises an electrode plate, a back lining and a release support plate, wherein one surface, which is in contact with a human body, of the electrode plate is coated with conductive adhesive, the release support plate is covered on the conductive adhesive, the back surface, which is not coated with the adhesive, of the electrode plate is fixed on the back lining, and the back lining is mostly non-woven fabrics or foam cotton.
Along with the development of the technology of the electrocardiograph monitoring equipment, a mobile electrocardiograph monitoring equipment is already developed, and an electrode sheet shell is also arranged on a disposable electrocardiograph electrode and is used for being in butt joint with the mobile electrocardiograph monitoring equipment, so that the disposable electrocardiograph electrode can be matched with the mobile electrocardiograph monitoring equipment for use, a patient can wear the electrocardiograph monitoring equipment for a long time, and the patient is allowed to perform daily activities when wearing the electrocardiograph monitoring equipment. If the patient wears the disposable electrocardiograph electrode during bathing, the disposable electrocardiograph electrode needs to have good waterproof performance when being matched with the mobile electrocardiograph monitoring equipment. Most of the existing disposable electrocardio-electrodes and mobile electrocardio-monitoring equipment are not waterproof when being matched for use, and some of the existing disposable electrocardio-electrodes and mobile electrocardio-monitoring equipment are waterproof, but have complex waterproof structures and high manufacturing cost.
Therefore, the present technical field needs to be designed and developed to provide a disposable waterproof type electrocardio electrode and a mobile electrocardio monitoring device, which have better waterproof property when the disposable electrocardio electrode and the mobile electrocardio monitoring device are matched for use, allow a patient to carry out daily activities such as bathing when wearing the mobile electrocardio monitoring device, and have simple structure, convenient processing, manufacturing and assembly and lower manufacturing cost.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides the disposable waterproof type electrocardio electrode and the mobile electrocardio monitoring equipment, which have better waterproof property when the disposable electrocardio electrode is matched with the mobile electrocardio monitoring equipment for use, allow a patient to carry out daily activities such as bathing when wearing the mobile electrocardio monitoring equipment, and have the advantages of simple structure, convenient processing, manufacturing and assembly and lower manufacturing cost.
The invention aims at realizing the following technical scheme:
the utility model provides a disposable waterproof electrocardio electrode, includes from type support piece, back lining, electrode slice and electrode slice casing, the electrode slice casing sets up on electrode slice or the back lining back, set up the trompil in the middle of the electrode slice casing, the electrocardio signal output link of electrode slice sets up in the trompil, its characterized in that, the electrode slice casing middle part is centers on the signal connection end sets up annular protruding edge, electrode slice casing border sets up the turn-ups, annular protruding edge or electrode slice casing turn-ups up with the buckle structure of portable electrocardio monitoring facilities lock, around on the electrode slice casing annular protruding edge sets up the guiding gutter, the guiding gutter export extends to the border of electrode slice casing.
An improvement of the technical scheme is as follows: the buckle structure on the annular protruding edge is a buckle hanging lug arranged on the outer side face of the annular protruding edge.
Another improvement of the technical scheme is as follows: the electrode plate shell flanging is at least two sections, the electrode plate shell flanging is basically vertical to the electrode plate shell bottom surface, the buckling structure on the electrode plate shell flanging is a buckle arranged on the electrode plate shell flanging edge, and the buckle is parallel to the electrode plate shell bottom surface.
Further improvement of the technical scheme is as follows: the electrode slice shell is adhered to the back surface of the electrode slice through double-sided adhesive tape, a through hole is formed in the middle of the double-sided adhesive tape, a U-shaped long hole is formed in the electrode slice, and a reversible electrocardiosignal output connection end is formed.
Further improvement of the technical scheme is as follows: the backing is long-strip-shaped, two ends of the backing are provided with conductive adhesive filling holes, the backing is covered on the bottom surface of the electrode sheet, conductive adhesive is coated on the bottom surface of the electrode sheet corresponding to the conductive adhesive filling holes on the backing, the conductive adhesive is covered with a release support sheet, and the backing is made of medical materials with waterproof and breathable functions.
Further improvement of the technical scheme is as follows: and an annular sealing ring is arranged on the annular convex edge.
The utility model provides a portable electrocardio monitoring facilities, includes the equipment lower casing of the electrode chip casing butt joint with above-mentioned disposable waterproof electrocardio electrode, set up the blind hole in the middle of the equipment lower casing, set up in the blind hole with the signal acquisition end of electrocardio signal output link butt joint, its characterized in that, set up on the equipment lower casing bottom surface with the buckling structure that buckle structure on the electrode chip casing corresponds, the equipment lower casing middle part centers on around the blind hole set up with the choked flow muscle that the guiding gutter on the electrode chip casing corresponds, set up on the border in the blind hole with the protruding border position of annular corresponds.
The improvement of the technical scheme is as follows: the lower shell of the device is disc-shaped, and the buckling structure on the lower shell of the device is that a clamping groove corresponding to the buckling hanging lugs on the annular convex edge is arranged on the edge of the through hole in the middle of the lower shell of the device.
Compared with the prior art, the invention has the advantages and positive effects that:
1. when the disposable electrocardio electrode is matched with the mobile electrocardio monitoring equipment, an inserting connection mode is adopted, an annular sealing ring is arranged on the annular convex edge of the electrode sheet shell, or a sealing ring is arranged in a blind hole in the middle of the lower shell of the equipment of the mobile electrocardio monitoring equipment, and the disposable electrocardio electrode has a multiple waterproof structure, so that the dustproof and waterproof grade between the electrode sheet shell and the lower shell of the equipment of the mobile electrocardio monitoring equipment reaches more than IPX 3. The portable electrocardiograph monitoring device is allowed to carry out daily activities when being worn by a patient, can be worn even when being bathed, and has waterproof effect capable of achieving spraying waterproof when being bathed.
2. According to the invention, the electrode sheet shell of the disposable electrocardio electrode is provided with the diversion trench around the annular convex edge, the middle part of the lower shell of the mobile electrocardio monitoring equipment is provided with the flow blocking rib corresponding to the diversion trench around the blind hole, and the diversion trench is matched with the flow blocking rib to play a waterproof effect.
3. The invention has simple structure, convenient processing, manufacturing and assembling and lower manufacturing cost.
Drawings
FIG. 1 is a perspective view of a disposable waterproof type electrocardio-electrode of the invention;
FIG. 2 is an exploded view of the disposable waterproof type electrocardio-electrode of the present invention;
FIG. 3 is a perspective view of a mobile electrocardiographic monitoring device of the present invention;
FIG. 4 is a perspective view of example 1 of the electrode sheet housing on the disposable waterproof type electrocardio electrode of the invention;
fig. 5 is a perspective view of example 2 of the electrode sheet housing on the disposable waterproof type electrocardio electrode of the present invention.
The reference numerals in the figures are: 1-from type holds in palm piece, 2-electrode slice, 3-electrode slice's electrocardiosignal output link, 4-electrode slice casing, 4.1-annular protruding edge, 4.1.1-buckle hangers, 4.2-guiding gutter, 4.3-turn-ups, 4.3.1-buckle, 5-conducting resin, 6-double faced adhesive tape, 7-portable electrocardio monitoring facilities, 7.1-equipment inferior valve, 7.1.1-choked flow muscle, 7.1.2-draw-in groove, 7.2-signal acquisition end, 8-sealing washer, 9-ring seal.
Detailed Description
The invention is described in further detail below with reference to the attached drawing figures:
Referring to fig. 1-2, an embodiment of a disposable waterproof type electrocardio-electrode of the invention comprises a release support sheet 1, a back lining, an electrode sheet 2 and an electrode sheet shell 4. The electrode slice housing 4 is arranged on the back of the electrode slice 2 or the back lining, an opening is arranged in the middle of the electrode slice housing 4, the electrocardiosignal output connection end 3 of the electrode slice is arranged in the opening, and the electrode slice housing 4 is used for being in butt joint with the movable electrocardio monitoring equipment. The middle part of the electrode slice shell 4 surrounds the signal connection end and is provided with an annular convex edge 4.1, the edge of the electrode slice shell 4 is provided with a flanging 4.3, the annular convex edge 4.1 or the flanging 4.3 of the electrode slice shell 4 is provided with a buckle structure buckled with the movable electrocardiograph monitoring equipment, the electrode slice shell 4 is provided with a diversion trench 4.2 around the annular convex edge 4.1, and the outlet of the diversion trench 4.2 extends to the edge of the electrode slice shell 4.
The buckle structure has at least two structures: a buckle structure is as follows: referring to fig. 1,2 and 4, the fastening lugs 4.1.1 are arranged on the outer side surface of the annular convex edge 4.1; the flange 4.3 of the electrode slice shell 4 is provided with two sections and is symmetrically arranged, and the flange 4.3 is basically vertical to the bottom surface of the electrode slice shell 4.
The other buckle structure is as follows: referring to fig. 5, the flange 4.3 of the electrode sheet housing 4 has at least two sections and is symmetrically arranged, the flange 4.3 is substantially perpendicular to the bottom surface of the electrode sheet housing 4, the upper edge of the flange 4.3 is provided with a buckle 4.3.1, and the buckle 4.3.1 is parallel to the bottom surface of the electrode sheet housing 4. Specifically, the buckle 4.3.1 is a crescent-shaped sheet.
In order to improve the waterproof performance, an annular sealing ring 9 is arranged on the annular convex edge 4.1 of the electrode slice shell 4.
Further, the electrode plate shell 4 is adhered to the back surface of the electrode plate 2 through a double faced adhesive tape 6, a through hole is formed in the middle of the double faced adhesive tape 6, so that the electrocardiosignal output connection end 3 of the electrode plate is exposed, a U-shaped long hole is formed in the electrode plate 2, and the reversible electrocardiosignal output connection end 3 is formed.
The backing is long, two ends of the backing are provided with conductive adhesive filling holes, the backing is covered on the bottom surface of the electrode plate 2, conductive adhesive 5 is coated on the bottom surface of the electrode plate 2 corresponding to the conductive adhesive filling holes on the backing, the conductive adhesive 5 is covered with a release sheet 1, and the backing is made of medical materials with waterproof and breathable functions.
The electrocardiosignal output connection end 3 of the electrode plate 3 adopts an integrated printing mode, is inserted into the middle of the electrode plate shell 4 after being overturned to be provided with an opening, and the electrocardiosignal output connection end 3 is in contact conduction with a corresponding point on the mobile electrocardiosignal monitoring equipment 7. Or other modes such as electrode buckle leading-out, plugging-out and the like are adopted to be contacted and conducted with the corresponding signal acquisition elastic connection end on the mobile electrocardiograph monitoring equipment 7.
Referring to fig. 3, an embodiment of a mobile electrocardiograph monitoring device 7 according to the present invention includes a lower device housing 7.1 that is in butt joint with the electrode slice housing 4, a blind hole is disposed in the middle of the lower device housing 7.1, and a signal acquisition end 7.2 that is in butt joint with an electrocardiograph signal output connection end 3 of the electrode slice is disposed in the blind hole. The bottom surface of the lower casing 7.1 of the device is provided with a buckling structure corresponding to the buckling structure on the electrode plate casing 4, the middle part of the lower casing 7.1 of the device surrounds the periphery of the through hole, a flow blocking rib 7.1.1 corresponding to the flow guide groove 4.2 on the electrode plate casing 4 is arranged, and the edge in the through hole is provided with a sealing ring 8 corresponding to the annular flange 4.1 (when the annular flange 4.1 is not provided with the annular sealing ring 9).
Specifically: the lower equipment shell 7.1 is disc-shaped, and the buckling structure on the lower equipment shell 7.1 is that a clamping groove 7.1.2 corresponding to the buckling hanging lug on the annular convex edge 4.1 is arranged on the edge of the through hole in the middle of the lower equipment shell 7.1.
The electrode slice shell and the lower shell of the mobile electrocardiograph monitoring device have the following connection structures and modes:
1. The annular protruding edge 4.1.1 in the middle of the electrode plate shell 4 is inserted into the blind hole from the clamping groove 7.1.2 of the lower shell 7.1 of the equipment, the lower shell 7.1 of the equipment is rotated, and the annular protruding edge 4.1 in the middle of the electrode plate shell 4 presses the sealing ring 8 arranged in the blind hole to form a sealing structure.
2. The annular convex edge 4.1.1 in the middle of the electrode plate shell 4 is inserted into the blind hole from the clamping groove 7.1.2 of the lower shell 7.1 of the equipment, the lower shell 7.1 of the equipment is rotated, and the annular sealing ring 9 in the annular convex edge 4.1 in the middle of the electrode plate shell 4 presses the contact surface of the blind hole in the middle of the lower shell 7.1 of the equipment to form a sealing structure.
3. Referring to fig. 5, two buckles 4.3.1 on the electrode slice housing 4 rotate to clamp the periphery of the lower housing 7.1 of the device, and an annular convex edge 4.1 in the middle of the electrode slice housing 4 presses a sealing ring 8 arranged in the blind hole to form a sealing structure.
4. Referring to fig. 5, two buckles 4.3.1 on the electrode slice housing 4 rotationally clamp the periphery of the lower housing 7.1 of the device, and an annular sealing ring 9 on the annular flange 4.1 in the middle of the electrode slice housing 4 presses the contact surface of the blind hole in the middle of the lower housing 7.1 of the device to form a sealing structure.
5. The invention can form a three-layer waterproof structure: the first layer of waterproof is that the diversion trench 4.2 on the electrode slice shell 4 and the flow blocking rib 7.1.1 of the equipment lower shell 7.1 form extrusion flow blocking; the second layer of water resistance is that the annular convex edge 4.1 in the middle of the electrode sheet shell 4 is inserted into the blind hole in the middle of the lower shell 7.1 of the equipment to form a height difference so as to play a role in water resistance; the third layer is that the annular sealing ring 9 on the annular convex edge 4.1 in the middle of the electrode slice shell 4 upwards extrudes the contact surface in the blind hole in the middle of the lower shell 7.1 of the equipment to form water isolation.
According to the invention, the electrode slice shell 4 is inserted into the lower shell 7.1 of the equipment, the annular convex edge 4.1 of the electrode slice shell 4 is pressed on the sealing ring 8 in the blind hole 7.1 in the lower shell of the equipment, and the waterproof sealing performance can be improved by increasing the contact area. The diversion trench 4.2 on the electrode slice shell 4 is inlaid with a circle of sealing gasket and forms deformation lamination with the flow blocking rib 7.1.1 on the lower shell 7.1 of the equipment, so that the waterproof sealing performance is further improved. The strength of the buckling lugs 4.1.1 on the annular convex edges 4.1 of the electrode slice shell 4 is increased, so that the assembly pressing strength of the electrode slice shell 4 and the lower equipment shell 7.1 can be improved. After the technical measures are adopted, the overall dustproof and waterproof performance can reach over IP 67.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to such embodiments, variations, modifications, additions and substitutions within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a disposable waterproof electrocardio electrode, includes from type support piece, back lining, electrode slice and electrode slice casing, the electrode slice casing sets up on electrode slice or the back lining back, set up the trompil in the middle of the electrode slice casing, the electrocardio signal output link of electrode slice sets up in the trompil, its characterized in that, the electrode slice casing middle part is centers on the electrocardio signal output link sets up annular protruding edge, the electrode slice casing border sets up the turn-ups, annular protruding edge or set up the buckle structure with portable electrocardio monitoring facilities lock on the electrode slice casing turn-ups, around on the electrode slice casing annular protruding edge sets up the guiding gutter, the guiding gutter export extends to the border of electrode slice casing.
2. The disposable waterproof type electrocardio electrode according to claim 1 wherein the fastening structure on the annular flange is a fastening hanger arranged on the outer side surface of the annular flange.
3. The disposable waterproof type electrocardio electrode according to claim 1 wherein the electrode sheet shell flanging is at least two sections, the electrode sheet shell flanging is basically vertical to the electrode sheet shell bottom surface, and the buckle structure on the electrode sheet shell flanging is a buckle arranged on the electrode sheet shell flanging edge, and the buckle is parallel to the electrode sheet shell bottom surface.
4. A disposable waterproof electrocardio-electrode according to any one of claims 1 to 3 wherein the electrode sheet casing is adhered to the back surface of the electrode sheet by double-sided tape, a through hole is formed in the middle of the double-sided tape, a U-shaped long hole is formed in the electrode sheet, and a reversible electrocardio-signal output connection end is formed.
5. A disposable waterproof electrocardio electrode according to any one of claims 1 to 3 wherein the backing is in a strip shape, conductive adhesive filling holes are formed at two ends of the backing, the backing covers the bottom surface of the electrode sheet, conductive adhesive is coated on the bottom surface of the electrode sheet corresponding to the conductive adhesive filling holes on the backing, a release support sheet is covered on the conductive adhesive, and the backing is made of a medical material with waterproof and breathable functions.
6. The disposable waterproof type electrocardio electrode of claim 4, wherein the back lining is in a strip shape, conductive adhesive filling holes are formed in two ends of the back lining, the back lining covers the bottom surface of the electrode sheet, conductive adhesive is coated on the bottom surface of the electrode sheet at positions corresponding to the conductive adhesive filling holes on the back lining, a release support sheet is covered on the conductive adhesive, and the back lining is made of medical materials with waterproof and breathable functions.
7. A disposable waterproof electrocardio-electrode according to any one of claims 1 to 3 wherein said annular flange is provided with an annular sealing ring.
8. The disposable waterproof type electrocardio-electrode according to claim 6 wherein the annular flange is provided with an annular sealing ring.
9. The utility model provides a portable electrocardio monitoring facilities, includes the equipment lower casing of the butt joint of electrode slice casing with the disposable waterproof electrocardio electrode of any one of claims 1-6, set up the blind hole in the middle of the equipment lower casing, set up in the blind hole with the signal acquisition end of electrocardio signal output connection end butt joint, its characterized in that, set up on the equipment lower casing bottom surface with the buckle structure on the electrode slice casing corresponds the buckling structure, equipment lower casing middle part is around the blind hole is around set up with the choked flow muscle that the guiding gutter on the electrode slice casing corresponds, set up on the border in the blind hole with the protruding border position of annular corresponds the sealing washer.
10. The portable electrocardiograph monitoring device according to claim 9, wherein the lower housing is disc-shaped, and the fastening structure on the lower housing is a clamping groove corresponding to the fastening hanging lugs on the annular flange arranged on the edge of the through hole in the middle of the lower housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910099569.0A CN109730674B (en) | 2019-01-31 | 2019-01-31 | Disposable waterproof type electrocardio electrode and portable electrocardio monitoring facilities |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910099569.0A CN109730674B (en) | 2019-01-31 | 2019-01-31 | Disposable waterproof type electrocardio electrode and portable electrocardio monitoring facilities |
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| CN109730674B true CN109730674B (en) | 2024-04-30 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220218240A1 (en) * | 2019-08-19 | 2022-07-14 | Medtrum Technologies Inc. | Sensing device |
| CN113499077B (en) * | 2021-06-08 | 2024-07-19 | 深圳邦健生物医疗设备股份有限公司 | Dynamic electrocardiograph |
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| US4947846A (en) * | 1987-06-13 | 1990-08-14 | Tdk Corporation | Waterproof electrode device for a living body |
| CN204192610U (en) * | 2014-11-04 | 2015-03-11 | 北京海思敏医疗技术有限公司 | Electrocardiograph monitoring device |
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