CN211409067U - Combined electrode for measuring electrocardio and body temperature - Google Patents
Combined electrode for measuring electrocardio and body temperature Download PDFInfo
- Publication number
- CN211409067U CN211409067U CN201921097273.7U CN201921097273U CN211409067U CN 211409067 U CN211409067 U CN 211409067U CN 201921097273 U CN201921097273 U CN 201921097273U CN 211409067 U CN211409067 U CN 211409067U
- Authority
- CN
- China
- Prior art keywords
- hole
- body temperature
- conductive
- woven fabric
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000036760 body temperature Effects 0.000 title claims abstract description 48
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 39
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 239000012790 adhesive layer Substances 0.000 claims description 20
- 238000001746 injection moulding Methods 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011889 copper foil Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000004819 Drying adhesive Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000002001 electrophysiology Methods 0.000 description 2
- 230000007831 electrophysiology Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a composite electrode for measuring electrocardio and body temperature, which comprises a non-woven fabric, a circuit board, a conductive screw, a conductive nut and a connecting wire; a first through hole is formed in the center of the non-woven fabric, and a second through hole is formed in the center of the circuit board; the non-woven fabric is also provided with a third through hole, and the circuit board is provided with a fourth through hole; a body temperature sensor is fixedly arranged in the fourth through hole, and a measuring head of the body temperature sensor extends into the third through hole; the circuit board is provided with a conducting ring positioned on the outer ring of the second through hole, and the conducting ring and the body temperature sensor are both electrically connected with one end of the connecting wire; the flange part of the conductive screw is abutted against the bottom surface of the non-woven fabric, and the threaded rod of the conductive screw sequentially passes through the first through hole and the second through hole and is in threaded connection with the conductive nut; the conductive nut is in contact with the conductive ring. The utility model can monitor the electrocardio and body temperature data at the same time, solves the problem of placing the body temperature sensor while placing the electrocardio electrode, has few operation steps and avoids the error of position placement; the use cost is low; the quality of the collected electrocardio data is high.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, in particular to measure electrocardio and body temperature's combined electrode.
Background
There are generally two types of electrodes used in electrophysiology equipment such as electrocardiographs and monitors: one is a disposable electrocardio electrode slice, and the other is a repeatedly used limb clamp and ball suction electrode. In the use of monitors, dynamic electrocardiograms and the like, because the sensor needs to be worn for a long time, the disposable electrocardio electrode slice can be selected for wearing relatively comfortable and reliable connection, the latter is mainly used for the electrocardiograph, the sensor wearing time is short, the connection effect is easy to control, and the cost can be reduced by repeated use.
The existing disposable electrocardio-electrode slice has the following defects:
first, only electrocardiographic data, not body temperature data, can be monitored. If the electrocardio data and the body temperature data need to be monitored simultaneously, the electrocardio electrode plates and the body temperature sensor need to be placed, the operation is time-consuming and labor-consuming, and the error in the placement position is easy to occur.
Secondly, the integral type design needs wholly to abandon after once using, and use cost is high.
Thirdly, the contact area of the conductive part and the skin is small, and the quality of the collected electrocardio data is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a composite electrode for measuring electrocardio and body temperature, which can monitor electrocardio data and body temperature data simultaneously, solves the problem of placing a body temperature sensor when placing an electrocardio electrode, reduces the operation steps of users and avoids the position placing error which may occur; the detachable design, except the non-woven fabric and the glue spread thereon, other parts can be reused, thus reducing the use cost; the contact area of the conductive part and the skin is large, and the quality of the collected electrocardio data is high.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a composite electrode for measuring electrocardio and body temperature is characterized by comprising non-woven fabrics, a circuit board, a conductive screw, a conductive nut and a connecting wire; a first through hole is formed in the center of the non-woven fabric, and a second through hole opposite to the first through hole is formed in the center of the circuit board; the non-woven fabric is also provided with a third through hole, and the circuit board is provided with a fourth through hole opposite to the third through hole; a body temperature sensor is fixedly arranged in the fourth through hole, and a measuring head of the body temperature sensor extends into the third through hole; the circuit board is provided with a conducting ring positioned on the outer ring of the second through hole, and the conducting ring and the body temperature sensor are both electrically connected with one end of the connecting wire; the flange part of the conductive screw is abutted against the bottom surface of the non-woven fabric, and the threaded rod of the conductive screw sequentially passes through the first through hole and the second through hole and is in threaded connection with the conductive nut; the conductive nut is in contact with the conductive ring.
Furthermore, the bottom surface of the non-woven fabric is provided with a conductive adhesive layer.
Further, one end of the connecting wire, the circuit board and the body temperature sensor are molded to form an injection molding body; the injection molding body is provided with a fifth through hole and a sixth through hole, the conducting ring is exposed through the fifth through hole, and the body temperature sensor is exposed through the sixth through hole.
Furthermore, the non-woven fabric top surface is equipped with the non-setting adhesive in the position that corresponds the injection molding body.
Furthermore, the bottom surface of the conductive adhesive layer is provided with first wax paper at a position corresponding to the flange part of the conductive screw, and the bottom surface of the conductive adhesive layer is provided with second wax paper positioned on the outer ring of the first wax paper.
Preferably, the conductive ring is formed of a copper foil layer on the circuit board.
Furthermore, a protection tail for preventing the connecting line from being broken is arranged at the leading-out position of the connecting line led out of the injection molding body.
Compared with the prior art, the utility model can monitor the electrocardio data and the body temperature data at the same time, solves the problem of placing the body temperature sensor while placing the electrocardio electrode, reduces the operation steps of the user, and avoids the position placing error which may occur; the detachable design, except the non-woven fabric and the glue spread thereon, other parts can be reused, thus reducing the use cost; the contact area of the conductive part and the skin is large, and the quality of the collected electrocardio data is high.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a top view of the injection molded body.
Fig. 4 is a bottom view of the injection molded body.
Fig. 5 is a schematic view of a nonwoven fabric structure.
Fig. 6 is a bottom view of the nonwoven fabric.
Fig. 7 shows an electrocardiogram measured by a conventional disposable electrocardio-electrode plate.
Fig. 8 is an electrocardiogram measured by the utility model.
The temperature sensor comprises a base, a circuit board, a first through hole, a second through hole, a body temperature sensor, a conductive ring, a conductive adhesive layer, a first through hole, a second through hole, a circuit board, a second through hole, a fourth through hole, a conductive screw, a flange portion, a threaded rod, a conductive nut, a connecting wire, a body temperature sensor, a conductive ring, a conductive adhesive layer, a seventh through hole, an injection molding body, a fifth through hole, a sixth through hole, a non-setting adhesive, a first wax paper, an eighth through hole, a second wax paper and a protection tail, wherein the non-woven fabric is 1, the first through hole.
Detailed Description
As shown in fig. 1 to 6, an embodiment of the present invention includes a non-woven fabric 1, a circuit board 2, a conductive screw 3, a conductive nut 4 and a connecting wire 5; a first through hole 101 is formed in the center of the non-woven fabric 1, and a second through hole 201 opposite to the first through hole 101 is formed in the center of the circuit board 2; the non-woven fabric 1 is also provided with a third through hole 102, and the circuit board 2 is provided with a fourth through hole 202 opposite to the third through hole 102; a body temperature sensor 6 is fixedly arranged in the fourth through hole 202, and a measuring head of the body temperature sensor 6 extends into the third through hole 102 and is used for contacting with the skin of a measured person during measurement; the circuit board 2 is provided with a conducting ring 7 positioned at the outer ring of the second through hole 201, and the conducting ring 7 and the body temperature sensor 6 are both electrically connected with one end of the connecting wire 5; the flange part 301 of the conductive screw 3 is abutted against the bottom surface of the non-woven fabric 1, and the threaded rod 302 of the conductive screw 3 sequentially passes through the first through hole 101 and the second through hole 201 and is screwed with the conductive nut 4; the conductive nut 4 is in contact with the conductive ring 7.
The bottom surface of the non-woven fabric 1 is provided with a conductive adhesive layer 8.
One end of the connecting wire 5, the circuit board 2 and the body temperature sensor 6 are injected to form an injection molding body 9; the diameter of the injection molding body 9 is 10-35 mm. A round hole is reserved on the injection molding body 9 so that the conductive screw 3 can penetrate through the round hole. The injection molding body 9 is provided with a fifth through hole 901 and a sixth through hole 902, and the conductive ring 7 is exposed through the fifth through hole 901, so that the conductive nut 4 fully contacts the copper sheet conductive ring 7 after the conductive screw 3 and the conductive nut 4 are screwed down. The body temperature sensor 6 is exposed by 0.5-2 mm through the sixth through hole 902 so as to contact the skin.
The top surface of the non-woven fabric 1 is provided with a non-setting adhesive 10 at a position corresponding to the injection molding body 9.
The bottom surface of the conductive adhesive layer 8 is provided with a first wax paper 11 at a position corresponding to the flange part 301 of the conductive screw 3, and an eighth through hole 1101 is formed at a position corresponding to the first through hole 101 on the first wax paper 11. The bottom surface of the conductive adhesive layer 8 is provided with a second wax paper 12 positioned at the outer ring of the first wax paper 11.
The conductive ring 7 is formed by a copper foil layer on the circuit board 2.
And a protection tail 13 for preventing the connecting wire 5 from being broken is arranged at the leading-out position of the connecting wire 5 on the injection molding body 9.
The structure of the injection-molded body 9 is not shown in fig. 2, but does not affect the understanding and realization of the present invention by those skilled in the art.
The inner diameter of the conductive nut 4 is 3-5 mm, the diameter of the threaded rod 302 of the conductive screw 3 is consistent with that of the threaded rod, the diameter of the threaded rod 302 of the conductive screw 3 is 3-5 mm, and the diameter of the flange part 301 of the conductive screw 3 is 10-15 mm, so that the conductive nut is fully contacted with the conductive adhesive layer 8 on the bottom surface of the non-woven fabric 1.
The utility model discloses in, each part is connected with electrically conductive screw 3 to realize changing non-woven fabrics 1, electrically conductive screw 3 can be connected the electrocardiosignal in the lead wire to on non-woven fabrics 1's the electrically conductive adhesive adhesion coating 8 simultaneously, and finally meet with the human body.
The circuit board 2 is used for fixing the body temperature sensor 6 and the connecting wire 5.
The non-woven fabric 1 and the conductive adhesive layer 8 are both made of materials meeting the biocompatibility. The diameter of the non-setting adhesive 10 on the top surface of the non-woven fabric 1 is consistent with the diameter of the injection molding body 9 or is 1-3 mm smaller than the diameter of the injection molding body 9, so that the injection molding body 9 and the non-woven fabric 1 are not easy to rotate, and the body temperature sensor 6 is not deviated from the hole opening position. The bottom surface of the non-woven fabric 1 is provided with the conductive adhesive layer 8, so that good contact with the skin is ensured. The conductive adhesive layer 8 is opened with a seventh through hole 801 at a position corresponding to the body temperature sensor 6 so that the body temperature sensor 6 can contact the skin. The diameter of the non-woven fabric 1 is 30-60 mm.
The utility model discloses an installation use step as follows:
1. and tearing off the small circular ring first wax paper 11 on the bottom surface of the conductive adhesive layer 8.
2. The conductive screw 3 is threaded through the bottom end of the first through hole 101 and then pressed, and at this time, the conductive adhesive layer 8 on the non-woven fabric 1 and the flange part 301 of the conductive screw 3 are adhered together.
3. And (3) putting down the injection molding piece from the top of the conductive screw 3, aligning the body temperature sensor 6 with the corresponding third through hole 102 on the non-woven fabric 1, and pressing, wherein the injection molding piece and the non-drying adhesive 10 on the non-woven fabric 1 are adhered together.
4. And (4) screwing the conductive nut 4 on the conductive screw 3, and preparing the composite electrode.
5. The large circular ring second wax paper 12 on the bottom surface of the conductive adhesive layer 8 is torn off and is stuck on the skin of the corresponding position of the human body for use.
The utility model provides a RA or LA when combined electrode corresponds the electrocardiogram and measures places the position and is located the right armpit or the left armpit of measurand.
In the traditional hospital monitoring process, the LA electrode of the left arm is placed at the lower position of the left shoulder, the RA electrode is placed at the lower position of the right shoulder, and the position range of the shoulder is wider, so that the situation of wrong placement is easy to occur, and the electrocardio data is inaccurate in measurement. The utility model discloses according to the electrophysiology theory, having adjusted the position of placing of combined electrode, place LA electrode at left armpit highest position, RA electrode position is unchangeable, not only can the electrocardio data of survey, can also the measuring body temperature data simultaneously. Because the range of the armpit position is small, the possible error in the placement position is also avoided.
Fig. 7 and 8 are the results of measurement by a medical electrocardiograph in a real human situation. Fig. 7 is an electrocardiogram made by placing electrodes according to the standard position of the existing monitor, and fig. 8 is an electrocardiogram made by placing the composite electrodes according to the present invention in the position (LA electrode is in the lower position of the left shoulder). If the difference of the placement positions causes the difference of the electrocardio data, the difference is reflected on the I lead. From the results of fig. 7 and 8, it can be seen that the i-leads of the two electrocardiograms of fig. 7 and 8 have no difference in the diagnosis error through comparison of the amplitude, period, shape and other characteristics.
Utilize the utility model discloses, the user can accomplish placing convenient and fast to body temperature sensor 6 simultaneously when pasting electrocardio electrode as required. The conductive adhesive layer 8 and the non-woven fabric 1 which are in direct contact with a human body can be disassembled and replaced, so that cross infection can be avoided, other parts can be reused, and the use cost is reduced; because the conductive part adopts the whole conductive adhesive layer 8 to contact with the skin, the contact area of the conductive part and the skin is large, so that the quality of the acquired electrocardio data is superior to that of a disposable electrocardio electrode plate, a limb clamp and a ball suction electrode.
The utility model is particularly suitable for dynamic multi-parameter measurement, medical multi-parameter monitoring, family health and other occasions.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the protection scope of the present invention.
Claims (7)
1. A composite electrode for measuring electrocardio and body temperature is characterized by comprising non-woven fabrics (1), a circuit board (2), a conductive screw (3), a conductive nut (4) and a connecting wire (5); a first through hole (101) is formed in the center of the non-woven fabric (1), and a second through hole (201) opposite to the first through hole (101) is formed in the center of the circuit board (2); the non-woven fabric (1) is also provided with a third through hole (102), and the circuit board (2) is provided with a fourth through hole (202) opposite to the third through hole (102); a body temperature sensor (6) is fixedly arranged in the fourth through hole (202), and a measuring head of the body temperature sensor (6) extends into the third through hole (102); a conducting ring (7) positioned on the outer ring of the second through hole (201) is arranged on the circuit board (2), and the conducting ring (7) and the body temperature sensor (6) are both electrically connected with one end of the connecting wire (5); the flange part (301) of the conductive screw (3) is abutted against the bottom surface of the non-woven fabric (1), and the threaded rod (302) of the conductive screw (3) sequentially passes through the first through hole (101) and the second through hole (201) and is in threaded connection with the conductive nut (4); the conductive nut (4) is in contact with the conductive ring (7).
2. The composite electrode for measuring electrocardio and body temperature according to claim 1, wherein the bottom surface of the non-woven fabric (1) is provided with a conductive adhesive layer (8).
3. The composite electrode for measuring electrocardio and body temperature according to claim 1, wherein one end of the connecting wire (5), the circuit board (2) and the body temperature sensor (6) are formed into an injection molding body (9) by injection molding; the injection molding body (9) is provided with a fifth through hole (901) and a sixth through hole (902), the conductive ring (7) is exposed through the fifth through hole (901), and the body temperature sensor (6) is exposed through the sixth through hole (902).
4. The composite electrode for measuring electrocardio and body temperature according to claim 3, wherein the non-woven fabric (1) is provided with a non-drying adhesive (10) on the top surface thereof corresponding to the injection molding body (9).
5. The composite electrode for measuring electrocardio and body temperature according to claim 2, wherein the bottom surface of the conductive adhesive layer (8) is provided with a first wax paper (11) at a position corresponding to the flange part (301) of the conductive screw (3), and the bottom surface of the conductive adhesive layer (8) is provided with a second wax paper (12) positioned at the outer ring of the first wax paper (11).
6. The composite electrode for measuring electrocardio-body temperature according to claim 1, wherein the conductive ring (7) is formed by a copper foil layer on the circuit board (2).
7. The composite electrode for measuring electrocardio and body temperature according to claim 3, wherein the leading-out part of the connecting wire (5) on the injection molded body (9) is provided with a protective tail (13) for preventing the connecting wire (5) from being broken.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921097273.7U CN211409067U (en) | 2019-07-15 | 2019-07-15 | Combined electrode for measuring electrocardio and body temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921097273.7U CN211409067U (en) | 2019-07-15 | 2019-07-15 | Combined electrode for measuring electrocardio and body temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211409067U true CN211409067U (en) | 2020-09-04 |
Family
ID=72248934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921097273.7U Withdrawn - After Issue CN211409067U (en) | 2019-07-15 | 2019-07-15 | Combined electrode for measuring electrocardio and body temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211409067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353661A (en) * | 2019-07-15 | 2019-10-22 | 刘阳 | A kind of combination electrode measuring electrocardio and body temperature |
-
2019
- 2019-07-15 CN CN201921097273.7U patent/CN211409067U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353661A (en) * | 2019-07-15 | 2019-10-22 | 刘阳 | A kind of combination electrode measuring electrocardio and body temperature |
| CN110353661B (en) * | 2019-07-15 | 2024-09-06 | 刘阳 | Composite electrode for measuring electrocardio and body temperature |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Reis Carneiro et al. | Multi‐electrode printed bioelectronic patches for long‐term electrophysiological monitoring | |
| CN105120742A (en) | Techniques for natural user interface input based on context | |
| CN209018732U (en) | A kind of electrocardioelectrode | |
| CN107822619A (en) | A device for detecting physiological electrical signals based on flexible non-contact electrodes | |
| JP2015083045A (en) | Wearable electrode, bioelectric signal acquisition system, and bioelectric signal acquisition method | |
| KR20170019033A (en) | Sensor for measuring biological signal | |
| CN101933802A (en) | Electrocardiograph dry electrode with amplifier | |
| CN201067402Y (en) | Medical skin electrode device | |
| CN211409067U (en) | Combined electrode for measuring electrocardio and body temperature | |
| CN110384496B (en) | Wearable multi-parameter measuring instrument | |
| CN105997061B (en) | Bioelectric signal acquisition device | |
| CN201814574U (en) | Electrocardio dry electrode with an amplifier | |
| CN208740965U (en) | A kind of electro-physiological signals detection device based on flexible non-contact electrode | |
| CN207236785U (en) | Disposable biological electricity electrode | |
| CN211409066U (en) | Composite electrode for measuring electrocardio and heart sound | |
| CN110353661B (en) | Composite electrode for measuring electrocardio and body temperature | |
| CN209847182U (en) | Disposable flexible bioelectric signal sensor | |
| CN209678502U (en) | Disposable electrocardio electrode plate | |
| CN103784133B (en) | A kind of disposable medical electrode sheet | |
| CN204106005U (en) | A kind of electrocardiographicmonitoring monitoring electrode | |
| CN218870304U (en) | Myoelectricity electrode paster with high cleanliness | |
| CN100584269C (en) | A bioelectrical impedance measurement electrode and measurement method | |
| GB2586331A (en) | Electrode and garment | |
| CN110269607B (en) | Composite electrode for measuring electrocardio and heart sound | |
| CN200994775Y (en) | Biological impedance measuring electrode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200904 Effective date of abandoning: 20240906 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200904 Effective date of abandoning: 20240906 |