CN219126380U

CN219126380U - Detecting instrument

Info

Publication number: CN219126380U
Application number: CN202223138058.1U
Authority: CN
Inventors: 马媛; 唐熠达; 邵春丽; 祁雨; 许晋平
Original assignee: Peking University Third Hospital Peking University Third Clinical Medical College
Current assignee: Peking University Third Hospital Peking University Third Clinical Medical College
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-06-06
Anticipated expiration: 2032-11-23

Abstract

The utility model provides a detector. The detector comprises: the shell is provided with a first holding part and a second holding part at two sides of the shell respectively; the display screen is arranged on the shell; a first lead electrode disposed at the first grip portion; a second lead electrode disposed at the second grip portion; and the circuit board is arranged in the shell, and the first lead electrode, the second lead electrode and the display screen are electrically connected with the circuit board. The detector provided by the embodiment of the utility model can also detect the electrocardiogram of the user in the process of self-evaluating the user, so that a doctor can evaluate the user according to multiple groups of data, and the accuracy of the evaluation result of the doctor on the user is improved through multi-dimensional and multi-angle comprehensive judgment.

Description

Detecting instrument

Technical Field

The utility model relates to the technical field of self-evaluation machines, in particular to a detector.

Background

The self-evaluation scale is a method for determining a quantitative value for psychological characteristics and behaviors such as the capability, personality, mental health and the like of a user by using a certain operation program according to a certain psychological theory. The doctor can evaluate the user through the self-evaluation scale.

With the progress of technology, the self-evaluation table is updated from a paper form to a webpage form mainly comprising a computer for answering, and a doctor can calculate a score according to the answering of the user conveniently. Although the efficiency is greatly improved, the inventors have found that as the physiological condition of the user changes (e.g. heart rate, blood oxygen or blood pressure, etc.), the resulting evaluation results are not the same. If the evaluation result is combined with the physiological parameters of the user in the evaluation process, the evaluation result of the doctor on the user can be improved. There is a need for a detector that can detect and record physiological parameters of a user when the user performs a self-assessment.

Disclosure of Invention

In order to at least partially solve the problems of the prior art, according to one aspect of the present utility model, a detector is provided. The detector comprises: the shell is provided with a first holding part and a second holding part at two sides of the shell respectively; the display screen is arranged on the shell; a first lead electrode disposed at the first grip portion; a second lead electrode disposed at the second grip portion; and the circuit board is arranged in the shell, and the first lead electrode, the second lead electrode and the display screen are electrically connected with the circuit board.

Therefore, in the detector provided by the embodiment of the utility model, the electrocardiogram can be detected for the user in the process of self-evaluation of the user, so that a doctor can evaluate the user according to multiple groups of data, and the accuracy of the evaluation result of the doctor on the user is improved through multi-dimensional and multi-angle comprehensive judgment.

Illustratively, a first through hole is provided at the first grip portion that penetrates the upper and lower surfaces of the housing, the first lead electrode is provided on an outer peripheral surface of the housing near the first through hole, a second through hole is provided at the second grip portion that penetrates the upper and lower surfaces of the housing, and the second lead electrode is provided on an outer peripheral surface of the housing near the second through hole. The arrangement can facilitate the user to extend fingers into the first holding part and the second holding part and grasp the first holding part and the second holding part.

Illustratively, the first lead electrode extends from an outer peripheral surface of the housing onto an inner peripheral surface of the first through hole, and the second lead electrode extends from an outer peripheral surface of the housing onto an inner peripheral surface of the second through hole. Therefore, when the user stretches fingers into the first through hole or the second through hole, not only the palm can be contacted with the lead electrode, but also the four fingers can be contacted with the lead electrode, so that the probability of contact between the user hand and the lead electrode is increased, the risk of virtual connection is reduced, and the accuracy of a detection result is improved.

Illustratively, a first contact portion is further provided on the housing, and a pulse rate and blood oxygen detection probe is provided at the first contact portion and electrically connected with the circuit board. By the arrangement, the functional range of the detector can be enlarged, patient information is provided for doctors more, and the detector can assist the doctors to improve the accuracy of user evaluation results.

Illustratively, a third through hole penetrating the upper and lower surfaces of the housing is provided at the first contact portion, and the pulse rate and blood oxygen detection probe is provided on an inner side wall of the third through hole. The thumb can conveniently pass the third through hole by the user, and the thumb is tightly pressed with the pulse rate and blood oxygen detection probe, so that the detection accuracy is improved.

Illustratively, a second contact portion is further provided on the housing, at which a fingertip-conductive blood pressure test probe is provided, the fingertip-conductive blood pressure test probe being electrically connected to the circuit board. By the arrangement, the functional range of the detector can be enlarged, patient information is provided for doctors more, and the detector can assist the doctors to improve the accuracy of user evaluation results.

Illustratively, a fourth through-hole is provided at the second contact portion that penetrates the upper and lower surfaces of the housing, and a fingertip-conductive blood pressure test probe is provided on an inner sidewall of the fourth through-hole. The thumb can conveniently pass through the third through hole by a user and is tightly pressed with the fingertip-conductive blood pressure detection probe, so that the detection accuracy is improved.

The detector further comprises a first image acquisition device and a second image acquisition device which are arranged at the top of the surface where the display screen is located at intervals, and the first image acquisition device and the second image acquisition device are electrically connected with the circuit board. Through setting up image acquisition device on the detector, can gather user's facial expression in the user carries out the evaluation in-process, and further, the controller of circuit board can also judge user's emotion change according to user's facial expression, assists doctor to user's evaluation result. In addition, two image acquisition devices are arranged on the detector at the same time, so that a stereoscopic image of a user can be acquired, the method is favorable for grasping tiny facial expressions of the user, and the accuracy of evaluation of a doctor on a patient is improved.

The human-computer interaction component is arranged at the bottom of the surface where the display screen is located. The user can input operation to the detector through the man-machine interaction component.

The housing is also provided with an expansion interface for electrical connection with the circuit board, for example. Therefore, the detector not only can realize portable detection, but also can acquire more comprehensive and accurate information with the help of external equipment through the expansion interface, thereby expanding the application range and improving the accuracy of a doctor to a user evaluating structure.

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

Advantages and features of the utility model are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model. In the drawings of which there are shown,

FIG. 1 is a perspective view of a detector according to an exemplary embodiment of the present utility model;

FIG. 2 is a front view of the detector shown in FIG. 1;

FIG. 3 is a left side view of the detector shown in FIG. 1;

FIG. 4 is another perspective view of the detector shown in FIG. 1; and

fig. 5 is a partial enlarged view shown in fig. 4.

Wherein the above figures include the following reference numerals:

100. a housing; 200. a display screen; 311. a first lead electrode; 312. a first through hole; 321. a second lead electrode; 322. a second through hole; 410. a third through hole; 420. a fourth through hole; 510. a first image acquisition device; 520. a second image acquisition device; 600. a man-machine interaction part; 700. and expanding the interface.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the utility model. However, it will be understood by those skilled in the art that the following description illustrates preferred embodiments of the utility model by way of example only and that the utility model may be practiced without one or more of these details. Furthermore, some technical features that are known in the art have not been described in detail in order to avoid obscuring the utility model.

According to one aspect of the present utility model, a detector is provided, as shown in FIGS. 1-4. The detector may include a housing 100, a display screen 200, a first lead electrode 311, a second lead electrode 321, and a circuit board.

The housing 100 may be provided at both sides thereof with a first grip portion and a second grip portion, respectively. The housing 100 may have various structures without particular limitation, and in the embodiment shown in fig. 1-2, the housing 100 may have a flat plate shape. The first and second gripping portions may be in an annular handle structure on the plate for gripping. In an embodiment not shown, the first and second gripping portions may also be handle-like or any gripping structure having an ergonomic structure. The first holding part and the second holding part are used for facilitating the holding of the user by both hands. Of course, it is understood that the edge of the housing 100 may be used as the first and second holding portions without any structural design.

The display screen 200 may be provided on the housing 100. The display 200 may include any display that may be present or may occur in the future. The display screen may display the content evaluated from the scale. It will be appreciated that in some embodiments, in order to assist a specific crowd in performing self-evaluation, the detector may also broadcast the content of the display screen in a voice broadcast manner.

The first lead electrode 311 may be disposed at the first grip portion. The second lead electrode 321 may be disposed at the second grip portion. The first and second

lead electrodes

311 and 321 may include conductive sheets, conductive contacts, or any electrically conductive member. In the embodiment shown in fig. 1, taking the first lead electrode 311 as an example, it may include two conductive sheets, i.e., a circular conductive sheet and an oblong conductive sheet in the drawing, and this arrangement may be matched with the shape of the palm of the user, so as to reduce the occurrence of virtual connection when the user uses the device. Of course, it is understood that the first and second

lead electrodes

311 and 321 may have other various shapes, and are not particularly limited.

The circuit board may be disposed inside the housing 100. The first lead electrode 311, the second lead electrode 321, and the display screen may be electrically connected to the circuit board. A controller may be provided on the circuit board that may be used to control the content displayed on the display screen. The controller may also record the first lead electrode 311 and

potential information detected by the second lead electrode 321. Further, the controller may also generate an electrocardiogram from the received potential information. In some embodiments, the circuit board may also be provided with a memory for recording the received potential information.

It is understood that the controller on the circuit board may be implemented by using electronic components such as a timer, a comparator, a register, and a digital logic circuit, or by using a single chip, a microprocessor, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), an Application Specific Integrated Circuit (ASIC), and a processor chip and a peripheral circuit thereof.

The use of the detector is described in detail below in one embodiment. When the user holds the first holding portion and the second holding portion with both hands before accepting the self-evaluation, the user can hold the first holding portion and the second holding portion with both hands while bringing the both hands into contact with the first lead electrode 311 and the second lead electrode 321, respectively. The detector can detect the electrocardiogram of the user at first. After the detection is completed, the user can leave the detector with one hand or both hands, and answer according to the problems displayed by the display screen. After the answer is completed, the first holding portion and the second holding portion are held again by both hands. The detector can detect the electrocardiogram of the user again. The doctor can evaluate the user according to the answering content and the electrocardiograms before and after the answering as auxiliary content.

Of course, it is understood that the user may hold the first holding portion and the second holding portion with both hands in the whole course, and answer by voice. The detector can detect the electrocardiogram during the whole process of the user answering. The doctor can evaluate the user according to the answer content and the graphic fluctuation of the electrocardiogram at the time of answer. In summary, an electrocardiogram may assist a physician in evaluating a user.

Illustratively, a first through hole 312 penetrating the upper and lower surfaces of the case 100 may be provided at the first grip portion. The first lead electrode 311 may be disposed on an outer circumferential surface of the case 100 near the first through hole 312. A second through hole 322 penetrating the upper and lower surfaces of the case 100 may be provided at the second grip portion. The second lead electrode 321 may be disposed on an outer circumferential surface of the case 100 near the second through hole 322.

The shapes of the first through-hole 312 and the second through-hole 322 may be arbitrary, and are not particularly limited. Referring to fig. 2, the first and second through

holes

312 and 322 may be oblong holes near the edge of the case 100. The oblong hole may extend along an extending direction of the edge of the housing. The arrangement can facilitate the user to extend fingers into the first holding part and the second holding part and grasp the first holding part and the second holding part. Typically, the user may insert his palm up, four fingers into the first and second through

holes

312 and 322, respectively, from bottom to top, and grasp the edge of the housing 100. In the grasping process, the palms of the left hand and the right hand of the user can be contacted with the first lead electrode 311 and the second lead electrode 321, so that the user can conveniently grasp the detector, and the detector can conveniently detect the electrocardiogram of the user.

Illustratively, the first lead electrode 311 may extend from the outer circumferential surface of the case 100 onto the inner circumferential surface of the first through hole 312. The second lead electrode 321 may extend from the outer circumferential surface of the case 100 onto the inner circumferential surface of the second through hole 322. In the embodiment shown in fig. 1 and 4, taking the second through hole 322 as an example, the second lead electrode 321 may be provided in a narrow side between the second through hole 322 and the outer circumferential surface of the case 100 and protrude from the inner circumferential surface of the second through hole 322. Thus, when the user stretches the finger into the first through hole 312 or the second through hole 322, not only the palm can be contacted with the lead electrode, but also the four fingers can be contacted with the lead electrode, so that the probability of contact between the hand of the user and the lead electrode is increased, the risk of virtual connection is reduced, and the accuracy of the detection result is improved.

Illustratively, a first contact may also be provided on the housing 100. The first contact portion may be provided with a pulse rate and blood oxygen detection probe. The pulse rate and blood oxygen detection probe can be electrically connected with the circuit board. The first contact portion may be provided on the upper surface of the housing 100 or may be provided on the outer peripheral surface of the housing 100. In some embodiments, the first contact may be a recess in the housing 100 that facilitates placement of a finger therein, and in other embodiments, the first contact may also be a through hole that facilitates passage of a finger therethrough. The pulse rate and blood oxygen detection probe can complete detection according to the information reflected by the tiny jump in the blood vessel at the tip of the finger of the user, the detection content can comprise pulse rate, blood oxygen value and the like, and the detection process and the detection principle are not improved content of the utility model and are not specifically described. By the arrangement, the functional range of the detector can be enlarged, patient information is provided for doctors more, and the detector can assist the doctors to improve the accuracy of user evaluation results.

Preferably, a third through hole 410 penetrating the upper and lower surfaces of the case 100 may be provided at the first contact portion. Pulse rate and blood oxygen detection probes may be disposed on the inner sidewall of the third through hole 410. In the embodiment shown in fig. 1, when the four fingers pass through the first through hole 312, the user can conveniently pass the thumb through the third through hole 410 and tightly press the pulse rate and blood oxygen detection probe, so as to improve the detection accuracy.

In the embodiment shown in fig. 1-2, the third through hole 410 may also be a oblong hole, and the extending direction of the oblong hole may form a certain included angle with the extending direction of the first through hole 312, so that the user can put the finger to be tested into the oblong hole conveniently, and comfort is improved.

Illustratively, the housing 100 may also have a second contact portion disposed thereon. A fingertip-conductive blood pressure test probe may be provided at the second contact portion. The fingertip conduction type blood pressure detection probe is electrically connected with the circuit board. The second contact portion may have substantially the same structure as the first contact portion. Wherein, on the detector that has first contact portion and second contact portion simultaneously, first contact portion and second contact portion can set up in the both sides of casing 100 respectively, like this, user's both hands just can carry out multiple detection respectively, have enriched the detection content, assist doctor to improve the accuracy of user's evaluation result.

Preferably, a fourth through hole 420 penetrating the upper and lower surfaces of the case 100 may be provided at the second contact portion. A fingertip-conductive type blood pressure test probe may be disposed on the inner sidewall of the fourth through-hole 420. The fingertip conduction type blood pressure monitoring probe can detect the blood pressure of a user through tiny undulation at the fingertip. The structures of the fourth through hole 420 and the third through hole 410 may be substantially the same, and will not be described again.

Illustratively, the detector may further include a first image capture device 510 and a second image capture device 520 spaced apart at the top of the surface on which the display screen is positioned. The first image capture device 510 and the second image capture device 520 are both electrically connected to the circuit board. Through setting up image acquisition device on the detector, can gather user's facial expression in the user carries out the evaluation in-process, and further, the controller of circuit board can also judge user's emotion change according to user's facial expression, assists doctor to user's evaluation result. In addition, two image acquisition devices are arranged on the detector at the same time, so that a stereoscopic image of a user can be acquired, the method is favorable for grasping tiny facial expressions of the user, and the accuracy of evaluation of a doctor on a patient is improved.

For example, the first image pickup device 510 and the second image pickup device 520 may be disposed at both sides of the display screen 200. Thus, the distance between the first image capturing device 510 and the second image capturing device 520 can be increased, so that a more stereoscopic image can be generated, and the space occupied by the first image capturing device 510 and the second image capturing device 520 above the display screen 200 can be reduced, so that the larger display screen 200 can be arranged or the size of the shell 100 can be reduced, and the integration level of the product can be improved.

Illustratively, a human-machine interaction component 600 may also be provided on the bottom of the surface on which the display screen is located. The man-machine interaction component can comprise a device such as a key, a knob or a touch pad. The user can perform an input operation to the detector through the man-machine interaction part 600. For example, the user may read the content of the question through the display screen, select an answer by means of a key or the like, and input the answer.

Preferably, the human-computer interaction component 600 may comprise several keys. The upper surface of a portion of the plurality of keys may be provided with an inwardly recessed pattern. The upper surface of another part of the plurality of keys may be provided with an outwardly protruding pattern. In the embodiment shown in fig. 4-5, there are two rows of keys, an upper row and a lower row, and the content represented by the keys of the first row may include numbers. The content represented by the second row of keys may include answers to questions from the user. The patterns on the upper row of keys and the lower row of keys are different. The patterns on the upper row of keys are concave, and the patterns on the lower row of keys are convex, so that the patterns of the keys can generate larger difference to the touch sense of a user, and the risk of misoperation can be reduced for the old.

The detector has small volume and light weight, is convenient for a user to carry, but has relatively simple functions and incomplete detection content. To solve this problem, the outer circumferential surface of the case 100 may be further provided with an expansion interface 700 electrically connected with the circuit board, as illustrated in fig. 3, for example. Taking the example that the expansion interface 700 includes an interface of an external electrocardiograph detector, the detector may be connected to the external electrocardiograph detector through the expansion interface 700, and a user may perform electrocardiographic detection through the external electrocardiograph detector while performing evaluation. The detection result of the external electrocardiograph detector can be transmitted to a controller in the circuit board through the expansion interface 700 and stored. Thus, the detector not only can realize portable detection, but also can acquire more comprehensive and accurate information with the help of external equipment through the extension interface 700, thereby expanding the application range and improving the accuracy of a doctor to a user evaluation structure. Of course, it is understood that the external electrocardiograph may be connected to an oxygen detecting device or a blood pressure detecting device, and the like, and will not be described in detail.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front", "rear", "upper", "lower", "left", "right", "transverse", "vertical", "horizontal", and "top", "bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation terms "inner" and "outer" refer to the inner and outer relative to the outline of the components themselves.

For ease of description, regional relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein to describe regional positional relationships of one or more components or features to other components or features illustrated in the figures. It will be understood that the relative terms of regions include not only the orientation of the components illustrated in the figures, but also different orientations in use or operation. For example, if the element in the figures is turned over entirely, elements "over" or "on" other elements or features would then be included in cases where the element is "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". Moreover, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and all such cases are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, components, assemblies, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The present utility model has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. In addition, it will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A detector, the detector comprising:

the shell is provided with a first holding part and a second holding part at two sides of the shell respectively;

the display screen is arranged on the shell;

a first lead electrode disposed at the first grip portion;

a second lead electrode disposed at the second grip; and

the circuit board is arranged in the shell, and the first lead electrode, the second lead electrode and the display screen are electrically connected with the circuit board.

2. The apparatus according to claim 1, wherein,

a first through hole penetrating the upper and lower surfaces of the housing is provided at the first grip part, the first lead electrode is provided on an outer circumferential surface of the housing near the first through hole,

a second through hole penetrating the upper and lower surfaces of the housing is provided at the second grip portion, and the second lead electrode is provided on an outer peripheral surface of the housing near the second through hole.

3. The detector according to claim 2, wherein the first lead electrode extends from an outer peripheral surface of the housing to an inner peripheral surface of the first through hole,

the second lead electrode extends from an outer peripheral surface of the housing to an inner peripheral surface of the second through hole.

4. The meter of claim 1, wherein a first contact is further provided on the housing, the first contact having a pulse rate and blood oxygen detection probe disposed thereon, the pulse rate and blood oxygen detection probe being electrically connected to the circuit board.

5. The meter of claim 4, wherein a third through hole penetrating the upper and lower surfaces of the housing is provided at the first contact portion, and the pulse rate and blood oxygen detecting probe is provided on an inner side wall of the third through hole.

6. The meter of claim 1, wherein a second contact is further provided on the housing, the second contact being provided with a fingertip-conductive blood pressure test probe, the fingertip-conductive blood pressure test probe being electrically connected to the circuit board.

7. The meter of claim 6, wherein a fourth through hole penetrating the upper and lower surfaces of the housing is provided at the second contact portion, and the fingertip-conductive blood pressure test probe is provided on an inner side wall of the fourth through hole.

8. The detector of claim 1, further comprising a first image acquisition device and a second image acquisition device disposed at a top of a surface on which the display screen is disposed at intervals, the first image acquisition device and the second image acquisition device each being electrically connected to the circuit board.

9. The detector of claim 1, wherein a human-computer interaction component is further disposed at the bottom of the surface of the display screen.

10. The meter of claim 1, wherein the housing is further provided with an expansion interface electrically connected to the circuit board.