CN210095728U - Negative pressure adsorption type electrode plate structure - Google Patents
Negative pressure adsorption type electrode plate structure Download PDFInfo
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- CN210095728U CN210095728U CN201920624990.4U CN201920624990U CN210095728U CN 210095728 U CN210095728 U CN 210095728U CN 201920624990 U CN201920624990 U CN 201920624990U CN 210095728 U CN210095728 U CN 210095728U
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Abstract
The utility model relates to a negative pressure adsorption type electrode plate structure, which comprises an electrode part and a main machine part; the electrode section includes at least one electrode unit; the electrode unit comprises an electrode main body and a metal electrode plate; the metal electrode sheet is partially embedded into the electrode body, and the part of the metal sheet which is not embedded into the electrode body can be contacted with the skin; the electrode main body comprises a negative pressure area, and the negative pressure area is communicated with an exhaust pipe; the electrode unit further comprises a data transmission line; the host portion includes: the air pipe, air pump, data line, the data line is connected many the data transmission line.
Description
Technical Field
The utility model relates to a wearable electrode structure particularly, relates to a structure of negative pressure formula electrode slice.
Background
The electrode slice used for the electrocardio detection generally adopts a sticking type and a clamping type. When a physical examination person or a patient performs electrocardiographic examination in a hospital, most of the physical examination person or the patient uses the clamp to clamp the corresponding position of the user, and the electrode plate is arranged in the clamp. And the other part adopts a sticking type, and the electrode plate is directly stuck on the body surface of a user by using colloid for data acquisition. The former uses a clip, the user experience is not particularly good, and the clip is painful. The latter is of the adhesive type, and has a great influence on the skin, especially on people with skin allergy.
When the electrocardio-electrode is integrated to wearable equipment, because need often wear with drag, consequently, urgent need can conveniently paste the mode that tightly and conveniently dismantle.
At present, some negative pressure electrode modes exist, but most negative pressure treatment is carried out in a heating mode, so that an electrode plate is attached to the skin of a user; or by manual pulling and pressing (such as a common manual cupping). None of these devices are suitable for use with apparatus requiring electrode electrocardiographic collection at a plurality of different locations on a user.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a negative pressure adsorbs formula electrode slice structure, through this structure, after the braces formula electrocardio acquisition device is worn to the user, start the negative pressure, can realize laminating fast of electrode and user's skin.
The utility model discloses specific technical scheme as follows:
a negative pressure adsorption type electrode plate structure comprises an electrode part 3 and a main machine part 2;
the electrode portion 3 includes at least one electrode unit 32;
the electrode unit 32 includes an electrode main body 323 and a metal electrode sheet 325; the metal electrode tab 325 is partially embedded in the electrode body 323, and a portion of the metal tab 325 not embedded in the electrode body 323 can be contacted with the skin 10;
the electrode main body 323 comprises a negative pressure region 324 which is communicated with the exhaust pipe 321;
the electrode unit further includes a data transmission line 322;
the host section 2 includes:
an air pipe 22, wherein the air pipe 22 can be communicated with a plurality of exhaust pipes 321;
the air pump 27 is connected with the air pipe 22;
a data line 21, wherein the data line 21 is connected to a plurality of data transmission lines 322;
the negative pressure suction type electrode sheet structure is integrally configured such that when the air pump 27 rotates, air is sucked out from the negative pressure region 324, flows through the exhaust pipe 321, the air pipe 22, and the air pump 27, and is discharged, so that a negative pressure state of the negative pressure region is realized, and the electrode unit 32 is sucked on the surface of the skin 10 under the action of atmospheric pressure.
Further, the metal electrode sheet 325 is embedded in the middle of the electrode body.
Further, the negative pressure region 324 is a circular ring-shaped negative pressure region, and the minimum diameter of the circular ring-shaped negative pressure region is larger than the diameter of the metal electrode sheet 325.
Further, the electrode main body 323 is a truncated cone-shaped electrode main body, and the metal electrode sheet 325 is embedded in the middle of the large-diameter end of the truncated cone-shaped electrode main body; the negative pressure region 324 is disposed at the periphery of the metal electrode sheet 325 in the large-diameter end of the circular truncated cone-shaped electrode body.
Further, the negative pressure region 324 forms a circular groove.
Further, the exhaust pipe 321 passes through the small diameter end of the truncated cone-shaped electrode body to communicate with the negative pressure region 324.
Further, the data transmission line 322 passes through the small diameter end of the truncated cone-shaped electrode body and is connected to the metal electrode plate 325.
Further, the air pipe 22 is connected with a three-way air pipe joint 23; the three-way air pipe joint 23 is connected with an air pressure sensor 24 and an electric air valve 25, and the electric air valve 25 is connected with an air pump.
Further, the air pressure sensor 24 and the electric air valve 25 are connected with a host PCB 26.
Further, the air tube 21 includes an air suction tube and an air outlet tube, and the air suction tube may communicate with the air outlet tube 321.
Through foretell technical scheme, when the user dressed the electrode assembly of braces formula to when adjusting each electrode unit's position, the user only need start the function of breathing in of air pump, can breathe in, make the electrode unit that has the negative pressure zone can adsorb on skin. When the air pressure reaches a set value, the air pump can be automatically cut off. When needing to dismantle, the user only need open the trachea and carry out the gassing, perhaps start the air pump for atmospheric pressure and atmospheric pressure unanimous can dismantle.
Drawings
Fig. 1 is a schematic view of an electrode unit according to the present invention.
Fig. 2 is a cross-sectional view of the electrode unit of the present invention.
Fig. 3 is a partial sectional view of the main body portion of the present invention.
Fig. 4 is a schematic view of the present integral harness.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Example one
First, the first embodiment is provided as an explanation and supplement of the present application, so as to better understand the fixing structure of the present invention.
As shown in fig. 3, the suspender-type electrocardiographic and cardiopulmonary parameter detection apparatus is a wearable device for acquiring electrocardiographic and cardiopulmonary data.
The harness 1 of the device includes a neck harness, a chest harness and an abdomen (waist) harness.
The back belts at different positions are provided with electrocardio electrodes 32 which are used for measuring electrocardio data; on the chest strap, a cardiopulmonary sound detector 4 is also provided for detecting cardiopulmonary sounds (the structure of the cardiopulmonary sound detector has been described by the applicant in application CN 2018111572125).
The electrocardio-electrode 32 and the cardiopulmonary sound detector 4 are connected to the connection line 21 by wires, and the connection line 21 is connected to the main body.
Example two
The utility model relates to a negative pressure adsorption electrode plate structure of an electrocardio electrode 32 arranged on a strap.
As shown in fig. 1, the negative pressure adsorption electrode plate structure includes an electrode portion 3.
The electrode portion 3 includes an electrode unit 32.
As shown in fig. 2, the electrode unit is preferably a truncated cone-shaped electrode unit, and the exhaust pipe 321 and the data transmission line 322 are visible from the small-diameter end. The sheet 325 and the trough-type negative pressure region 324 are visible from the large diameter end.
The electrode unit 32 includes an electrode main body 323 and a metal electrode sheet 325. The metal electrode tab is partially embedded in the electrode body 323. Preferably, the interior of the electrode body 323 is soft-wrapped (i.e., is a flexible structure that can be partially deformed).
The portion of the metal electrode sheet 325 not embedded in the electrode body can contact the skin 10 of the human body to collect electrocardiographic data.
When the contact between the metal electrode sheet and the skin is poor, there may be an error in data collection, and therefore, it is necessary to secure the contact state between the metal electrode sheet and the skin.
In the electrode main body and on the outer periphery of the metal electrode sheet, a groove-type negative pressure region 324 is provided.
As shown in fig. 2, the negative pressure region resembles a circular trough from the large diameter end. May be arranged substantially in the shape of a frustoconical loop.
The negative pressure region communicates with the exhaust pipe 321. Since the height of the truncated cone-shaped electrode unit is not high, it is not appropriate to extend the exhaust pipe from the side of the truncated cone-shaped electrode unit, and therefore, the exhaust pipe 321 is provided at the small-diameter end of the truncated cone-shaped electrode unit and is made to communicate with the negative pressure region.
As shown in fig. 3, the main body part 2 includes a data line 21, an air pipe 22, a three-way air pipe joint 23, an air pressure sensor 24, an electric air valve 25, a main body PCB 26, an air pump 27, and the like.
Since there are a plurality of electrode units 32, the data line 21 needs to be connected to a plurality of data transmission lines 322 to ensure the data collection of each electrode unit. The data line 21 is connected to the host PCB board 26.
Similarly, the gas pipe 22 communicates with the gas discharge pipe 321 of each electrode unit. And, 2 air pipes 22 can be set after coming out from the three-way air pipe joint 22, one is used for inhaling to generate negative pressure, and the other is used for exhausting to generate pressure. What is used here is the one in which the suction creates a negative pressure.
The three-ventilation pipe is connected with an interface connecting air pipe 22, an interface connecting air pressure sensor for measuring air pressure and an interface connecting air pump 27.
An electric air valve 25 is arranged between the air pump and the three-way air pipe joint 23 and is used for controlling whether air suction is performed or not.
The electric air valve 25, the air pump 27 and the air pressure sensor are all connected with the host PCB 26. The PCB board may be provided with control rules, which are not illustrated herein, since the present application mainly protects the structure of the negative pressure adsorption type electrode pad.
The air pump 27 can rotate in the positive and negative directions, the positive transmission can suck air to generate negative pressure, and the reverse rotation can generate high-pressure air. Thus, corresponding to the suction and discharge ducts of the air duct 22. Of course, this application uses an air suction duct.
The negative pressure suction electrode sheet structure is integrally configured such that when the air pump 27 rotates, air is sucked out from the negative pressure region 324, flows through the exhaust pipe 321, the air pipe 22, and the air pump 27, and is exhausted, so that a negative pressure state of the negative pressure region is realized, and the electrode unit 32 is sucked on the surface of the skin 10 under the action of the atmospheric pressure P0.
EXAMPLE III
The utility model discloses the essence can refer to the dish washing principle of octopus, designs into sucking disc formula structure with the peripheral shape of electrode slice.
The electrode unit is worn for the first time, the whole electrode unit is pressed on the skin according to the dish washing principle, meanwhile, part of air in the dish washing cavity is sent out to form negative pressure, the inner cavity is a negative pressure area, and the electrode unit can be fixed on the skin through the pressure difference generated by the atmospheric pressure and the pressure difference generated by the atmospheric pressure.
After all the electrodes are installed, the host machine detects the pressure of the negative pressure area through the pressure sensor on the main board.
What this application protected is structural design, the following brief description the utility model discloses a control method, of course, control method does not belong to this application protection's category.
The pressure sensor judges whether air in the negative pressure area needs to be pumped away or not;
the mainboard chip controls the air pump to start;
opening an air valve;
the air in the negative pressure area is discharged, and the negative pressure of the electrode is increased;
the sensor detects a negative pressure value OK;
closing the air valve;
the air pump stops working.
After long-time wearing, the pressure of the negative pressure area changes due to sports and other reasons:
the sensor detects that the pressure value of the negative pressure area exceeds a limited range;
the mainboard chip controls the air pump to start;
opening an air valve;
the air in the negative pressure area is discharged, and the negative pressure of the electrode is increased;
the sensor detects that the negative pressure value reaches a limited range;
closing the air valve;
the air pump stops working.
Through foretell technical scheme, when the user dressed the electrode assembly of braces formula to when adjusting each electrode unit's position, the user only need start the function of breathing in of air pump, can breathe in, make the electrode unit that has the negative pressure zone can adsorb on skin. When the air pressure reaches a set value, the air pump can be automatically cut off. When needing to dismantle, the user only need open the trachea and carry out the gassing, perhaps start the air pump for atmospheric pressure and atmospheric pressure unanimous can dismantle.
Through foretell technical scheme, firstly because the braces is the fabrics, the user can insert conveniently and withdraw from through the contact pin, like this, can make the user conveniently carry out the dismantlement and the change of electrode. Secondly, the inserted position of the textile can be changed, so that the fixing piece with the contact pin is used instead of the button (if the button is used, the fixing piece is required to be fixed at a certain position of the strap), so that when the measuring result is inaccurate, a user can disassemble the lower electrode, and finely adjust the positions of the electrode and the strap, such as the strap position inserted to the original inserted position by 1 cm.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A negative pressure adsorption type electrode plate structure comprises an electrode part (3) and a main machine part (2); the method is characterized in that:
the electrode section (3) comprises at least one electrode unit (32);
the electrode unit (32) includes an electrode main body (323) and a metal electrode sheet (325); the metal electrode sheet (325) is partially embedded in the electrode main body (323), and a portion of the metal electrode sheet (325) not embedded in the electrode main body (323) can be contacted with the skin (10);
the electrode main body (323) comprises a negative pressure region (324) which is communicated with an exhaust pipe (321);
the electrode unit further comprises a data transmission line (322);
the host section (2) includes:
an air pipe (22), wherein a plurality of exhaust pipes (321) can be communicated with the air pipe (22);
the air pump (27), the said air pump (27) connects the said trachea (22);
a data line (21), wherein the data line (21) is connected with a plurality of data transmission lines (322);
the negative pressure adsorption type electrode plate structure is integrally configured in such a way that when the air pump (27) rotates, air is sucked out from the negative pressure area (324), flows through the exhaust pipe (321), the air pipe (22) and the air pump (27) and is exhausted, so that the negative pressure state of the negative pressure area is realized, and the electrode unit (32) is adsorbed on the surface of the skin (10) under the action of atmospheric pressure.
2. The negative pressure adsorption type electrode sheet structure as claimed in claim 1, wherein the metal electrode sheet (325) is inserted into the middle of the electrode body.
3. The negative-pressure adsorption electrode plate structure as claimed in claim 2, wherein the negative-pressure region (324) is a circular ring-shaped negative-pressure region, and the minimum diameter of the circular ring-shaped negative-pressure region is larger than the diameter of the metal electrode plate (325).
4. The negative-pressure adsorption electrode plate structure as claimed in claim 1, wherein the electrode main body (323) is a truncated cone-shaped electrode main body, and the metal electrode plate (325) is embedded in the middle of the large-diameter end of the truncated cone-shaped electrode main body; the negative pressure region (324) is arranged on the periphery of the metal electrode plate (325) in the large-diameter end of the circular truncated cone-shaped electrode main body.
5. The negative pressure adsorption electrode sheet structure as claimed in claim 4, wherein the negative pressure region (324) forms a circular groove.
6. The negative pressure adsorption electrode sheet structure according to claim 4, wherein the exhaust pipe (321) passes through the small diameter end of the truncated cone-shaped electrode body and communicates with the negative pressure region (324).
7. The negative-pressure adsorption electrode plate structure as claimed in claim 4, wherein the data transmission line (322) passes through the small-diameter end of the truncated cone-shaped electrode body and is connected with the metal electrode plate (325).
8. The negative-pressure adsorption electrode plate structure as claimed in claim 1, wherein the air pipe (22) is connected with a three-way air pipe joint (23); the three-way air pipe joint (23) is connected with an air pressure sensor (24) and an electric air valve (25), and the electric air valve (25) is connected with an air pump.
9. The negative-pressure adsorption electrode plate structure as claimed in claim 8, wherein the air pressure sensor (24) and the electric air valve (25) are connected with a host PCB (26).
10. The negative pressure adsorption electrode plate structure as claimed in claim 1, wherein the air tube (22) is divided into an air suction tube and an air outlet tube, and the air suction tube is connected to a plurality of air outlet tubes (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624990.4U CN210095728U (en) | 2019-04-30 | 2019-04-30 | Negative pressure adsorption type electrode plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624990.4U CN210095728U (en) | 2019-04-30 | 2019-04-30 | Negative pressure adsorption type electrode plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210095728U true CN210095728U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920624990.4U Active CN210095728U (en) | 2019-04-30 | 2019-04-30 | Negative pressure adsorption type electrode plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210095728U (en) |
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2019
- 2019-04-30 CN CN201920624990.4U patent/CN210095728U/en active Active
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Effective date of registration: 20210526 Granted publication date: 20200221 |
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Date of cancellation: 20230720 Granted publication date: 20200221 |
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Effective date of registration: 20230927 Address after: Room 261, Building 1, No. 20 Taihegang Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Yunxin Information Technology Co.,Ltd. Address before: Room 193, No. 333, jiufo Jianshe Road, Zhongxin Guangzhou Knowledge City, Guangzhou, Guangdong 510663 Patentee before: GUANGDONG LEZHIKANG MEDICAL TECHNOLOGY Co.,Ltd. |
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