CN211658145U - Detection instrument - Google Patents

Abstract

The utility model discloses a detecting instrument, detecting instrument include host computer and flexible electrode subassembly, and the host computer is provided with the connector socket, and flexible electrode subassembly is provided with the connector plug, and the connector plug is connected with connector socket grafting electricity, and the surface of host computer is located in the subsides of flexible electrode subassembly. Through passing through connector plug and connector socket electricity with flexible electrode subassembly and host computer and being connected to paste on the surface of host computer and establish flexible electrode subassembly, so, when needing to detect the appropriate position of testee health, only need handheld host computer to be close to the testee health can accomplish the detection to the testee health through flexible electrode subassembly, not only avoided the trouble that need pull the cable conductor when using, detecting instrument small in size moreover, thereby make to use more convenient.

Description

Detection instrument

Technical Field

The utility model relates to a medical diagnostic instrument technical field, concretely relates to detecting instrument.

Background

An electrocardiograph is an electronic instrument which can automatically record biological signals generated by exciting cardiac muscles during heart activity. When the device is used, the electrode sensor is placed at a proper part of the body of a tested person, the electrode measures the waveform from the surface of the human body of the tested person and transmits the waveform to the electrocardiogram recorder, and the waveform curve chart showing the heart condition of the tested person is displayed after amplification so as to be provided for a doctor or a professional technician to analyze and diagnose.

In order to obtain information for diagnosing the heart condition of a tested person, a plurality of electrodes are usually required to be placed on the tested person, a cable is connected behind each electrode and is connected to a host, and the relative angle and the placement position between the electrodes and the heart are also very important and directly relate to the integrity of signals. Traditional electrocardio-electrode adopts vacuum chuck's mode to adsorb on human surface more, and mutual independence between the electrode all has the cable of joinable host computer behind every vacuum chuck, needs the position of survey person's manual adjustment electrode during the use, finds the best measurement angle.

Although the traditional electrocardio-electrode can be freely adjusted, the problems of large volume, inconvenient cable dragging operation, troublesome maintenance and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detecting instrument to solve the technical problem that detecting instrument used inconveniently among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a detection instrument, detection instrument includes host computer and flexible electrode subassembly, the host computer is provided with the connector socket, flexible electrode subassembly is provided with the connector plug, the connector plug with the connector socket electricity connection of pegging graft, just flexible electrode subassembly pastes and locates the surface of host computer.

According to an embodiment of the present invention, the flexible electrode assembly includes: a connector plug; a flexible circuit board connected to the connector plug, the flexible circuit board including a flexible board and a wire embedded in the flexible board; and the electrode plate is arranged on the flexible circuit board and is electrically connected with the lead.

According to the utility model discloses an embodiment, flexible electrode subassembly includes the stereoplasm circuit board, the stereoplasm circuit board connect in the flexible circuit board, the connector plug set up in the stereoplasm circuit board.

According to the utility model discloses an embodiment, flexible circuit board includes main part and connecting portion, the electrode slice set up in the main part, the one end of connecting portion connect in the main part, the other end of connecting portion connect in the stereoplasm circuit board.

According to the utility model discloses an embodiment, the main part is ring shape, bar or V-arrangement.

According to the utility model discloses an embodiment, the quantity of electrode slice is a plurality of, and is a plurality of the even interval of electrode slice set up in the main part.

According to an embodiment of the present invention, the host includes a housing and a connector, the connector socket is through the housing is exposed, so as to with the connector plug connection, the connector connect in the housing, be used for with the flexible electrode assembly with the housing is connected.

According to the utility model discloses an embodiment, the electrode slice is the sheetmetal, the connecting piece be for set up in the inside magnet of shell, magnet corresponds the electrode slice sets up, magnet adsorb in the electrode slice is in order to incite somebody to action flexible circuit board is fixed in the shell.

According to the utility model discloses an embodiment, the surface of electrode slice is formed with the protective layer.

According to the utility model discloses an embodiment, the electrode slice is the iron sheet, the protective layer is the nickel layer.

The utility model has the advantages that: be different from prior art's condition, the embodiment of the utility model provides a pass through connector plug and connector socket electricity with flexible electrode subassembly and host computer and be connected to paste on the surface of host computer and establish flexible electrode subassembly, so, when needing to detect the appropriate position of human body of testee, only need handheld host computer be close to the human body of testee and can accomplish the detection to the human body of testee through flexible electrode subassembly, not only avoided the trouble that need pull the cable conductor when using, detecting instrument small in size moreover, thereby it is more convenient to make the use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic perspective view of a detection apparatus according to an embodiment of the present invention;

FIG. 2 is an exploded view of the testing instrument of FIG. 1;

fig. 3 is a schematic plan view of a flexible circuit board according to another embodiment of the present invention;

fig. 4 is a schematic plan view of a flexible circuit board according to another embodiment of the present invention;

fig. 5 is a schematic plan view of a flexible circuit board according to another embodiment of the present invention;

FIG. 6 is a schematic sectional view of the detecting instrument in FIG. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic perspective view of a detecting apparatus according to an embodiment of the present invention, and fig. 2 is a schematic exploded view of the detecting apparatus shown in fig. 1. The utility model provides a pair of detecting instrument 100, detecting instrument 100 includes host computer 10 and flexible electrode subassembly 20. The host 10 is provided with a connector socket 12, the flexible electrode assembly 20 is provided with a connector plug 21, the connector plug 21 is electrically connected with the connector socket 12 in a plugging manner, and the flexible electrode assembly 20 is attached to the surface of the host 10.

The embodiment of the utility model provides a through passing through connector plug 21 and connector socket 12 electricity with flexible electrode subassembly 20 and host computer 10 and being connected, and establish flexible electrode subassembly 20 at the surface subsides of host computer 10, so, when needing to detect the appropriate position of the testee health, only need handheld host computer 10 to be close to the testee health and can accomplish the detection to the testee health through flexible electrode subassembly 20, not only avoided the trouble that need pull the cable conductor when using, and detecting instrument 100 small in size, thereby it is more convenient to make the use.

In the present embodiment, as shown in fig. 1 and 2, the flexible electrode assembly 20 includes a connector plug 21, a flexible circuit board 23, and an electrode tab 25. The flexible circuit board 23 is connected to the connector plug 21, and the flexible circuit board 23 includes a flexible board and a wire embedded in the flexible board. The electrode sheet 25 is disposed on the flexible circuit board 23 and electrically connected to the lead.

Specifically, when detecting, the electrode sheet 25 is used for attaching to the skin surface of the person to be tested, the signal collected from the human body surface is transmitted to the connector plug 21 through the flexible circuit board 23, the connector plug 21 is connected with the connector socket 12 arranged on the host computer 10 in a matching manner, and finally the collected signal is transmitted into the host computer 10.

The flexible circuit board 23 is a circuit whose surface is covered with a flexible plastic material. Specifically, a wire forms an internal circuit, which connects electrode pad 25 with connector plug 21 so as to transmit a signal picked up by electrode pad 25 to connector plug 21. The flexible plastic material forms the flexible board, and this flexible board is used for protecting inside wire to the flexible board can take place to warp at will, and when pasting the flexible board and locating host computer 10 on the surface, the roughness of flexible board is higher, so promotion user experience that can be very big.

Alternatively, the flexible circuit board 23 includes a main body portion 232 and a connecting portion 234, the electrode pads 25 are disposed on the main body portion 232, one end of the connecting portion 234 is connected to the main body portion 232, and the other end of the connecting portion 234 is connected to the connector plug 21.

Specifically, the number of electrode sheets 25 is plural, and each electrode sheet 25 is provided at a position to be detected. The main body portion 232 serves to connect the plurality of electrode pads 25 into an integrated structure and fix the relative positions between the plurality of electrode pads 25. When the positions of the electrode plates 25 need to be adjusted, each electrode plate 25 does not need to be adjusted independently, only the position of one electrode plate 25 needs to be adjusted correctly, and the positions of other electrode plates 25 can be adjusted correspondingly, so that the adjustment is more convenient and faster, and the adjustment efficiency is higher.

The main body 232 may be circular, bar, or V-shaped, and the embodiment of the present invention is not limited specifically. As shown in fig. 2, in the present embodiment, the main body 232 is disposed in a circular shape, and a notch is formed on the circular main body 232, and the notch is formed at the end of the electrode sheet 25 farthest from the connector plug 21, so as to save the material of the flexible board and reduce the cost.

In another embodiment, as shown in fig. 3, fig. 3 is a schematic plan view of a flexible circuit board in another embodiment of the present invention. In this embodiment, the main body portion 232 may have a strip shape, and the strip-shaped main body portion 232 may be enclosed to form a rectangle. Alternatively, in another embodiment, as shown in fig. 4, the strip-shaped main body 232 may be enclosed to form a trapezoid. Alternatively, in yet another embodiment, as shown in FIG. 5, the body portion 232 may be V-shaped. Of course, in other alternative embodiments, the shape of the main body portion 232 may also be flexibly set according to the arrangement position of the electrode and the shape of the host 10, and the embodiment of the present invention does not limit the shape of the main body portion 232.

The connecting portion 234 is used for connecting the main body portion 232 with the connector plug 21, so as to transmit the signal collected by the plurality of electrode pads 25 to the connector plug 21.

Alternatively, as shown in fig. 2, the connection part 234 is connected to the main body part 232 at a middle position thereof, so that the transmission distances of the two corresponding electrode pads 25 on the main body part 232 are substantially equal, thereby improving the detection accuracy of the flexible electrode assembly 20.

Further, in the present embodiment, the plurality of electrode pads 25 are provided at regular intervals on the main body portion 232. In the present embodiment, as shown in fig. 2, the number of the electrode sheets 25 is three, two of the three electrode sheets 25 are symmetrically disposed on the annular main body portion 232, and the other electrode sheet 25 is disposed on the symmetry axis of the annular main body portion 232, so that the three electrode sheets 25 are uniformly distributed.

In other embodiments, the number of the electrode plates 25 may also be two, four, or more, and the like, and the embodiment of the present invention is not particularly limited.

Optionally, the electrode plate 25 is a metal sheet, and the metal sheet may be manufactured in a stamping manner, so as to simplify the structure of the electrode plate 25 and improve the manufacturing efficiency of the electrode plate 25.

Further, as shown in fig. 2, the flexible electrode assembly 20 includes a hard circuit board 27, the hard circuit board 27 is connected to the flexible circuit board 23, and the connector plug 21 is provided to the hard circuit board 27. By providing the hard circuit board 27 for carrying the connector plug 21, the connector plug 21 can be supported, so that the connector plug 21 can be protected on the one hand, and the flexible circuit board 23 can be connected to the connector plug 21 conveniently on the other hand.

Alternatively, in the present embodiment, as shown in fig. 2 and fig. 6, fig. 6 is a schematic cross-sectional structure diagram of the detection instrument in fig. 1. The main body 10 includes a housing 11, a connector receptacle 12 exposed through the housing 11 to facilitate connection with a connector plug 21, and a connector connected to the housing 11 for connecting the flexible electrode assembly 20 with the housing 11.

In an embodiment, the host 10 may be, for example, a fetal monitoring probe, the testee is usually a pregnant woman, when the fetal monitoring probe is actually used, the fetal monitoring probe is tied to the abdomen of the pregnant woman by using a binding band, at this time, the flexible electrode assembly 20 is tightly attached to the skin of the abdomen of the testee, the electrocardiographic signals collected from the surface of the human body are conducted into the fetal monitoring probe through the flexible electrode assembly 20, and a signal processing module in the fetal monitoring probe analyzes and processes the collected signals, displays the signals into a waveform diagram, and informs the testee of the health state of the testee.

In other optional embodiments, the host 10 may also be other detection devices, and the embodiment of the present invention does not specifically limit the type of the host 10.

Wherein, connector plug 21 and connector socket 12 can adopt bayonet connector, threaded connector, automatic locking connector, push-and-pull connector or the straight-plugging and straight-pulling connector etc. of mutually supporting to carry out the transmission of signal, the embodiment of the utility model provides a do not prescribe a limit to the concrete type of connector plug 21 and connector socket 12.

In the present embodiment, as shown in fig. 6, the connector is a magnet 13 disposed inside the housing 11, the magnet 13 is disposed corresponding to the electrode pads 25, and the magnet 13 is attracted to the electrode pads 25 to fix the flexible circuit board 23 to the housing 11. In the embodiment, the plurality of magnets 13 are arranged inside the shell 11, and the electrode plates 25 and the flexible circuit board 23 are fixed on the surface of the shell 11 through the adsorption effect of the magnets 13 on the electrode plates 25, so that the flexible electrode assembly 20 can be mounted and dismounted more conveniently; the outer surface of the shell 11 is smoother, so that the main machine 10 can be cleaned and maintained conveniently; and the opening on the shell 11 can be avoided, so that the sealing performance of the shell 11 of the main machine 10 is reduced, and further, the external impurities can be prevented from entering the inside of the main machine 10 and damaging other elements.

In another embodiment, the connector may also be a snap provided on the surface of the housing 11, and the flexible circuit board 23 may be snapped onto the housing 11 by the snap. Alternatively, in another embodiment, a groove may be formed on the surface of the housing 11, and the flexible circuit board 23 is fixed in the groove to improve the surface flatness of the detection instrument 100. Of course, in other embodiments, other types of connectors may be used to fix the flexible electrode assembly 20 to the housing 11, and the embodiments of the present invention are not limited in particular.

Further, a protective layer may be formed on the outer surface of the electrode pad 25 to protect the electrode pad 25.

In this embodiment, the electrode sheet 25 may be an iron sheet, and the protective layer may be a nickel layer. Specifically, the electrode sheet 25 is formed by punching an iron material, and a nickel layer is plated on the surface of the iron sheet. The nickel layer that forms on iron sheet surface not only can completely cut off iron sheet and external environment, avoids iron sheet and air contact and by oxidation or take place to rust, moreover, when welding electrode slice 25 and the wire of burying underground in the flexbile plate, the nickel layer can also make electrode slice 25 and the welding of wire easier and welding strength is higher.

In summary, those skilled in the art can easily understand that, the embodiment of the present invention electrically connects the flexible electrode assembly 20 with the host 10 through the connector plug 21 and the connector socket 12, and the flexible electrode assembly 20 is attached to the surface of the host 10, so, when an appropriate position of the body of the subject needs to be detected, the detection of the body of the subject can be completed through the flexible electrode assembly 20 only by holding the host 10 close to the body of the subject, which not only avoids the trouble of pulling the cable when using, but also the detecting instrument 100 has a small volume, thereby making the use more convenient.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a detection instrument, its characterized in that, detection instrument includes host computer and flexible electrode subassembly, the host computer is provided with the connector socket, flexible electrode subassembly is provided with the connector plug, the connector plug with the connector socket electricity connection of pegging graft, just flexible electrode subassembly pastes and locates the surface of host computer.

2. The detection instrument of claim 1, wherein the flexible electrode assembly comprises:

a connector plug;

a flexible circuit board connected to the connector plug, the flexible circuit board including a flexible board and a wire embedded in the flexible board;

and the electrode plate is arranged on the flexible circuit board and is electrically connected with the lead.

3. The testing instrument of claim 2, wherein the flexible electrode assembly includes a rigid circuit board, the rigid circuit board being connected to the flexible circuit board, the connector plug being disposed on the rigid circuit board.

4. The detecting instrument according to claim 2, wherein the flexible circuit board includes a main body portion and a connecting portion, the electrode pad is disposed on the main body portion, one end of the connecting portion is connected to the main body portion, and the other end of the connecting portion is connected to the connector plug.

5. The testing instrument of claim 4, wherein the body portion is in the shape of a ring, a strip, or a V.

6. The detecting instrument according to claim 4, wherein the number of the electrode pads is plural, and the plural electrode pads are provided on the main body portion at regular intervals.

7. The testing instrument of claim 2, wherein said host includes a housing through which said connector receptacle is exposed for connection to said connector plug, and a connector member connected to said housing for connecting said flexible electrode assembly to said housing.

8. The detecting instrument according to claim 7, wherein the electrode pads are metal plates, the connecting member is a magnet disposed inside the housing, the magnet is disposed corresponding to the electrode pads, and the magnet is attached to the electrode pads to fix the flexible circuit board to the housing.

9. The detecting instrument according to claim 8, wherein a protective layer is formed on an outer surface of the electrode sheet.

10. The inspection instrument of claim 9, wherein the electrode sheet is an iron sheet and the protective layer is a nickel layer.

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