CN210933325U

CN210933325U - Pressure reducing equipment and physiological parameter acquisition system

Info

Publication number: CN210933325U
Application number: CN201920319616.3U
Authority: CN
Inventors: 汪兵; 赵亚军
Original assignee: Anhui Huami Information Technology Co Ltd
Current assignee: Anhui Huami Information Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-07-07
Anticipated expiration: 2029-03-13

Abstract

The application provides a pressure relief equipment and physiological parameter collection system, pressure relief equipment include main part, rotator, connecting piece and physiological parameter collection module, the rotator pass through the connecting piece rotatably connect in the main part, physiological parameter collection module set up in the rotator and/or the central body. In the application, when the user releases pressure by using the pressure relief device, the physiological parameters can be collected, and the obtained physiological parameters have higher reference and analysis values due to the fact that the mental pressure of the user is higher.

Description

Pressure reducing equipment and physiological parameter acquisition system

Technical Field

The application relates to the field of medical monitoring, in particular to a decompression device and a physiological parameter acquisition system.

Background

The finger tip gyroscope is a toy which has a symmetrical structure and can rotate on fingers, a bidirectional or multidirectional symmetrical body is used as a main body, a bearing is embedded in the middle of the main body, a rotating effect is achieved by depending on the bearing rolling principle, a fixed pivot is provided for playing the finger tip gyroscope only by using the pinching force of a thumb and another finger, and the finger tip gyroscope can be rotated by using the third finger tip to stir. However, the fingertip gyroscope is a toy which can be carried about, and has a single function.

SUMMERY OF THE UTILITY MODEL

The application provides a decompression device for detecting physiological parameters in real time and a physiological parameter acquisition system.

The application provides a pressure relief device, it includes main part, rotator, connecting piece and physiological parameter acquisition module, the rotator pass through the connecting piece rotatably connect in the main part, physiological parameter acquisition module set up in the rotator and/or the central body.

Optionally, the physiological parameter collecting module includes an electrocardiograph detection module, the electrocardiograph detection module includes a first electrode and a second electrode, the first electrode and the second electrode are both disposed on the main body, or the first electrode and the second electrode are both disposed on the rotating body, or the first electrode is disposed on the main body, and the second electrode is disposed on the rotating body.

Optionally, the main body includes a first contact portion and a second contact portion for holding, the first contact portion and the second contact portion are respectively located at two sides of the main body, the first electrode is formed on the first contact portion, and the second electrode is formed on the second contact portion.

Optionally, the electrocardiograph detection module includes a simulation front end, a first brush and a second brush, the first electrode is electrically connected to the simulation front end through the first brush, and the second electrode is electrically connected to the simulation front end through the second brush.

Optionally, the pressure reduction device includes a communication module, and the communication module is configured to transmit the physiological parameter acquired by the physiological parameter acquisition module.

Optionally, the pressure relief device includes transducer, battery and power management circuit, the battery is the power supply of physiological parameter acquisition module, the transducer does the battery charges, the transducer includes the magnet and locates the winding coil between the magnet two poles, one of magnet and winding coil is fixed in the main part, another rotatably connect in the main part.

Optionally, the physiological parameter acquisition module is a contact acquisition module and/or a non-contact acquisition module.

Optionally, the physiological parameter acquisition module includes a photoplethysmography sensor.

Optionally, the photoplethysmography sensor is disposed on the main body, the main body includes a first contact portion and a second contact portion, the first contact portion includes a light emitting portion, the photoplethysmography sensor includes an emitting module and a receiving module, and the emitting module and the receiving module face the light emitting portion.

The application also provides a physiological parameter acquisition system, which comprises a terminal device and the decompression device, wherein the terminal device receives the physiological parameters acquired by the physiological parameter acquisition module and displays, stores or processes the physiological parameters.

In the application, when the user releases pressure by using the pressure reducing device, the physiological parameters can be collected, the mental pressure of the user is higher, physiological or psychological pathological changes are easily induced, and the obtained physiological parameters have higher reference and analysis values.

Drawings

FIG. 1 is a schematic perspective view of one embodiment of a pressure relief device of the present application;

FIG. 2 is a side schematic view of the pressure relief apparatus shown in FIG. 1;

FIG. 3 is a schematic diagram of the electrical connections of the pressure relief device of the present application;

FIG. 4 is a schematic top view of an embodiment of a pressure relief device of the present application;

FIG. 5 is a schematic top view of an embodiment of a first contact portion of a pressure relief device of the present application;

FIG. 6 is a schematic view of an embodiment of a transducer of a pressure reduction device of the present application;

FIG. 7 is a schematic perspective view of an embodiment of a pressure relief device of the present application;

figure 8 is a schematic top view of the pressure relief device shown in figure 7.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification 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. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, the pressure reducing device of the embodiment of the present application includes a main body 1, a rotating body 2 and a physiological parameter collecting module, wherein the rotating body 2 is rotatably connected to the main body 1, and the physiological parameter collecting module is disposed on the rotating body 2 and/or the central body 1. When the user releases pressure by using the pressure relief device, the physiological parameters can be collected, and the obtained physiological parameters have higher reference and analysis values due to the fact that the mental pressure of the user is higher.

Referring to fig. 1 to 3, the decompression device of the present embodiment, for example, a tip top, includes a main body 1, a rotating body 2, and a physiological parameter collecting module, where the physiological parameter collecting module is a contact collecting module and/or a non-contact collecting module. In this embodiment, the physiological parameter collecting module includes an electrocardiograph collecting module, such as an ECG detecting device 3, the main body 1 includes a first main body 11 and a second main body 12, the rotating body 2 is approximately in an oblong shape, and at least one of the first main body 11 and the second main body 12 is connected to two ends of the rotating body 2. The first body 11 and the second body 12 are rotatably connected to the rotating body 2, for example, by bearings, and in other embodiments, by other connecting members including a stator and a rotor.

The first body 11 and the second body 12 have similar structures, taking the first body 11 as an example, the first body 11 includes a first contact portion 111 and a second contact portion 112 located at two sides, the first contact portion 111 and the second contact portion 112 are used for being held by a user, two fingers of the user can respectively press the first contact portion 111 and the second contact portion 112, and the rotating body 2 and the second body 12 can rotate around the first body 11 (or the first contact portion 111 and the second contact portion 112) by giving a driving force through the other finger. Similarly, the user can press the second body 12 to rotate the first body 11 and the rotating body 2.

The ECG detecting device 3 includes an analog front end 31 and a signal collecting device 32 electrically connected to the analog front end 31. The analog front end 31 is used for digitizing the electrocardiographic signals acquired by the signal acquisition device 32 and detecting information such as pacing signals, lead falling, respiratory rate, patient impedance and the like. In the present embodiment, the analog front end 31 is installed in the first receiving cavity 21 of the rotating body 2 (for the sake of understanding, fig. 2 illustrates partially invisible components), and specifically, the analog front end 31 is integrated on the circuit board 6 disposed in the first receiving cavity 21. The signal collecting device 32 includes a first electrode and a second electrode, where the electrodes can be regarded as virtual electrodes in an electrical sense or physical electrodes in a physical sense, and the electrodes are conducted to form a loop to measure the electrocardiographic signal. In this embodiment, the ECG detecting device 3 further includes a first brush and a second brush (not shown), the first electrode is electrically connected to the analog front end 31 through the first brush, the second electrode is electrically connected to the analog front end 31 through the second brush, and the first brush and the second brush are arranged to electrically connect the first electrode and the second electrode which perform a rotational motion to the analog front end 31. In other embodiments, more electrodes may be provided for detecting more signs.

In this embodiment, the first contact portion 111 and the second contact portion 112 are at least partially made of a conductive material. Optionally, the first contact portion 111 and the second contact portion 112 are made of a conductive material, so as to simplify the manufacturing process, for example, the first contact portion 111 is formed with the first electrode, and the second contact portion 112 is formed with the second electrode. Of course, in other embodiments, the first contact portion 111 may directly serve as the first electrode, and the second contact portion 112 may directly serve as the second electrode. After the human body, the first electrode, the second electrode and the main board 31 form a loop, the ECG detecting device 3 obtains an ECG signal of the human body. When the user releases pressure by using the decompression equipment, the physiological parameters such as electrocardiogram and the like can be acquired, and the obtained physical sign information has higher reference and analysis values because the mental pressure of the user is higher at the moment (no matter the user is using or preparing to use the decompression equipment).

In another embodiment, the first contact portion 111 and the second contact portion 112 of the first central body 11 and the third contact portion 121 of the second central body 12 may be made of conductive materials to be electrically connected to the first electrode and the second electrode, respectively, wherein the first contact portion 111 and the second contact portion 112 are both used as the first electrode. In other embodiments, at least a portion of the rotating body 2 may be made of a conductive material to serve as one of the first electrode and the second electrode, and at least one conductive portion on the main body 1 may serve as the other electrode. In some embodiments, the first electrode is disposed on the body 1, and the second electrode is disposed on the rotator 2.

In addition to the above-mentioned combinations in which the plurality of conductive portions of the decompression device are connected to the two electrodes of the ECG detection device, there may be many combinations, and in short, as long as the two conductive first and second electrodes of the decompression device are electrically connected to the user's finger through the main body 1 or the rotator 2, or the main body 1 and the rotator 2 are electrically connected to the user's finger, signals may be collected.

It should be noted that, in order to facilitate the user to use the ECG detecting apparatus of the pressure reducing apparatus to perform data measurement, the conductive contacts connected to the electrodes of the ECG detecting apparatus may be marked on the pressure reducing apparatus for the convenience of the user to identify, for example, the conductive contacts connected to the same electrode are marked with the same color, and the conductive contacts connected to different electrodes are marked with different colors.

In one embodiment, the pressure relief device further comprises a processor 4 and a communication module 8 integrated on the circuit board 6, the processor 4 being electrically connected to the analog front end 31 and the communication module 8, respectively. The communication module 8 may be a wired transmission module or a wireless transmission module, and for example, the wireless transmission module may be a bluetooth module or a WIFI module. The processor 4 can process the information output by the analog front end 31 to obtain physiological parameters, and can transmit the physiological parameters to at least one of a mobile phone, a server and a cloud end through the communication module 8 to store, analyze and process the physical sign information.

Referring to fig. 4, in another embodiment, the physiological parameter collecting module further includes a photoplethysmography sensor 5, such as a reflective photoplethysmography sensor, which includes a photo collector 51 and a light source, the light source is used as a transmitting module, and the photo collector 51 is used as a receiving module. In the present embodiment, the light source includes a first light source 52 and a second light source 53 to improve the detection accuracy. In one embodiment, the photoplethysmography sensor 5 is installed in the first body 11, at least a portion of the first contact portion 111 or the second contact portion 112 of the first body 11 is made of a transparent material, and in this embodiment, the first contact portion 111 is made of a transparent material to form a light emitting portion. Optionally, the first body 11 has a second receiving cavity 110, the photoplethysmography sensor 5 is mounted in the second receiving cavity 110, and the photo collector 51 and the light source face the light emitting portion of the first contact portion 111.

Referring to fig. 5, in the present embodiment, the first contact portion 111 includes an optical outlet portion 1111 and an electrical conductive portion 1112, the optical outlet portion 1111 faces the photoplethysmography sensor 5, and other structures are the same as the structure of the pressure reduction apparatus in the embodiment shown in fig. 4. The light-emitting portion 1111 may be made of tempered glass or other transparent materials, the conductive portion 1112 is made of a conductive material, the conductive portion 1112 surrounds the light-emitting portion 1111, and the light-emitting portion 1111 and the conductive portion 1112 can be adhered by glue or can be directly matched. The second contact portion 112 is made of a conductive material at least partially, the conductive portion 1112 of the first contact portion 111 is electrically connected to the first electrode, and the second contact portion 112 is electrically connected to the second electrode.

When the detection light emitted from the

light sources

52 and 53 is transmitted through the light emitting portion 1111 and is irradiated to the skin surface of the user's finger, since the absorption coefficient and blood concentration of the light absorbing substance such as hemoglobin in the subcutaneous tissue of the human body are kept constant in the whole blood circulation system, the optical path of the reflected light periodically changes with the cardiac action, thereby obtaining the heart rate data; meanwhile, the light attenuation of each wavelength is judged by detecting the intensity of reflected light of incident light with different wavelengths after being absorbed by fingers, so that the sizes of different tissue components of fingertip blood can be estimated, and blood oxygen saturation data can be obtained; while the ECG detection means obtains electrocardiogram information of the user. In other words, when the user releases pressure by using the decompression device, the physiological parameters such as electrocardiogram, heart rate, blood sample saturation and the like can be obtained at the same time, and generally, the mental pressure of the user is higher, so that psychological or physiological lesions are easily induced, and the acquired physiological parameters have higher reference values.

In other embodiments, the physiological parameter acquisition module may also include only a photoplethysmography sensor. In other embodiments, the ECG detecting device and the photoplethysmography sensor can be disposed on different bodies, and are not described herein again. In some embodiments, the photoplethysmography sensor may also be a refractive photoplethysmography sensor, and accordingly, the light source and the photo collector are required to be disposed on two sides of the finger.

Referring to fig. 2, fig. 3 and fig. 6, the pressure reducing device further includes a transducer 9, a battery 71 and a Power Management circuit 72, such as a PMIC (Power Management IC), where the transducer 9 is used to convert mechanical energy into electric energy to charge the battery 71, the battery 71 is used to supply Power to the physiological parameter collecting module, and the Power Management circuit 72 is used to control charging and discharging of the battery 71. Optionally, the battery 71 is a lithium battery.

In one embodiment, the transducer 9 includes a magnet 91, a winding coil 92, and a brush 93. Alternatively, the magnet 91 is a ring magnet, and the coil 92 is positioned between both poles of the magnet 91. Optionally, the winding coil 92 is rotatably connected to the first contact portion 111 (or the body 1) through the rotating shaft 94, the magnet 91 is fixed relative to the first contact portion 111, and when the user uses the fingertip gyroscope, magnetic induction lines are cut in the magnet 91 through the winding coil 92, so that the battery 71 can be charged. In other embodiments, the winding coil may be fixed to the body 1 and the magnet 91 may be rotatably coupled to the body 1.

It can be understood that when transducer 9 converts mechanical energy into electric energy, there may be certain damping, influences the experience of fingertip top, and when the number of main part 1 was greater than 1, transducer 9 only links to each other with one of them main part to the main part that links to each other with transducer 9 is battery charging when playing decompression equipment for the center is rotatory, when playing as the rotation center with other main parts, does not have the damping, has increased experience and feels.

Referring to fig. 7, the present application further provides another embodiment of a pressure reducing apparatus, which includes a main body 1A and a rotating body 2A, and is different from the pressure reducing apparatus shown in fig. 1 in that the number of the main body 1A is one and is disposed in a central region of the pressure reducing apparatus, and the rotating body 2A is radially outwardly radiated from the central region. Optionally, the rotating body 2A includes at least two radial extensions 20A and a flywheel located at an end of each radial extension, and one radial extension corresponds to one flywheel. In this embodiment, the rotating body 2A is provided with three flywheels, i.e., a first flywheel 21A, a second flywheel 22A, and a third flywheel 23A, and the three flywheels are distributed along the circumferential direction of the main body 1A, and are uniformly distributed in this embodiment.

Similar to the previous embodiment, the first electrode and the second electrode may be formed with two contact portions of the main body 1A, or may be formed with one contact portion of the main body 1A and one flywheel (for example, the first flywheel 21A, in which case the first flywheel is required to be a conductor) separately, or may be formed with two flywheels (for example, the first flywheel 21A and the second flywheel 22A) separately, and of course, at least a part of the first electrode and the second electrode is made of a conductive material corresponding to an element electrically connected to the first electrode and the second electrode, so as to establish a path between the human body and the first electrode and the second electrode.

As shown in fig. 8, the pressure reducing apparatus of the present embodiment includes a photoplethysmography sensor 5A disposed in a third flywheel 23A, and a top portion of the third flywheel 23A serves as an optical exit portion 231A, and the optical exit portion 231A is made of a transparent material and faces the photoplethysmography sensor 5A. The structure of the photoplethysmography sensor 5A is similar to the aforementioned photoplethysmography sensor 5, and the detailed structure is not described again. In other embodiments, the photoplethysmography sensor 5A can also be disposed on other portions of other flywheels or rotating bodies, or disposed in the main body 1A, but needs to perform a light transmission process on the corresponding region.

The application further provides a physiological parameter acquisition system, which comprises a terminal device and the decompression device according to any one of the above embodiments, wherein the terminal device is a mobile phone, a tablet computer, a notebook computer, a desktop computer, or the like. The terminal equipment is in communication connection with the pressure reducing equipment, receives the physiological parameters collected by the physiological parameter collecting module and displays, stores or processes the physiological parameters. For example, the terminal device is a mobile phone, and the mobile phone can be used for displaying the acquired physiological parameters, processing the physiological parameters, judging whether the physiological parameters are within a normal range, storing the physiological parameters, or uploading the detected physiological parameters to a server for calling.

In the application, when the user releases pressure by using the pressure reducing device, the physiological parameters can be collected, and the mental pressure of the user is higher, so that physiological or psychological pathological changes are easily induced, and the obtained physiological parameters have higher reference and analysis values.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A pressure relief device, characterized by: the multifunctional nursing bed comprises a main body, a rotating body, a connecting piece and a physiological parameter acquisition module, wherein the rotating body is rotatably connected with the main body through the connecting piece, the physiological parameter acquisition module is arranged in the rotating body and/or a containing cavity arranged in the main body, the main body comprises a contact part used for holding, and the physiological parameter acquisition module acquires physiological parameters of a user through the contact part.

2. The pressure relief device of claim 1, wherein: the physiological parameter acquisition module comprises an electrocardio detection module, the electrocardio detection module comprises a first electrode and a second electrode, the first electrode and the second electrode are arranged on the main body, or the first electrode and the second electrode are arranged on the rotating body, or the first electrode is arranged on the main body, and the second electrode is arranged on the rotating body.

3. The pressure relief device of claim 2, wherein: the contact part comprises a first contact part and a second contact part, the first contact part and the second contact part are respectively positioned on two sides of the main body, the first electrode is formed on the first contact part, and the second electrode is formed on the second contact part.

4. The pressure relief device of claim 3, wherein: the electrocardio detection module comprises a simulation front end, a first electric brush and a second electric brush, the first electrode is electrically connected to the simulation front end through the first electric brush, and the second electrode is electrically connected to the simulation front end through the second electric brush.

5. The pressure relief device of claim 1, wherein: the decompression equipment comprises a communication module, and the communication module is used for transmitting the physiological parameters acquired by the physiological parameter acquisition module.

6. The pressure relief device of claim 1, wherein: decompression equipment includes transducer, battery and power management circuit, the battery is the power supply of physiological parameter acquisition module, the transducer does the battery charges, the transducer includes the magnet and locates the winding coil between the magnet two poles of the earth, one in magnet and the winding coil is fixed in the main part, another rotatably connect in the main part.

7. The pressure relief device of claim 1, wherein: the physiological parameter acquisition module is a contact acquisition module and/or a non-contact acquisition module.

8. The pressure-reduction apparatus according to any one of claims 1 to 7, wherein: the physiological parameter acquisition module comprises a photoplethysmography sensor.

9. The pressure relief device of claim 8, wherein: the photoplethysmography sensor is arranged on the main body, the contact portion comprises a first contact portion and a second contact portion, the first contact portion comprises a light emitting portion, the photoplethysmography sensor comprises an emitting module and a receiving module, and the emitting module and the receiving module face the light emitting portion.

10. A physiological parameter acquisition system, comprising a terminal device and the decompression device according to any one of claims 1 to 9, wherein the terminal device receives the physiological parameter acquired by the physiological parameter acquisition module and displays, stores or processes the physiological parameter.