CN219480101U - Blood oxygen measuring device and health detection equipment - Google Patents
Blood oxygen measuring device and health detection equipment Download PDFInfo
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- CN219480101U CN219480101U CN202320729846.3U CN202320729846U CN219480101U CN 219480101 U CN219480101 U CN 219480101U CN 202320729846 U CN202320729846 U CN 202320729846U CN 219480101 U CN219480101 U CN 219480101U
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Abstract
The application is applicable to medical equipment technical field, proposes a blood oxygen measuring device and health check out test set, and blood oxygen measuring device includes: a measurement assembly comprising a phototransistor and a light source; the structural member is configured to deform under the action of force, a light transmission part is arranged on the structural member, the light transmission part is opposite to the transistor and the light source, and the structural member can elastically deform; the pressure sensing component is connected to the structural component and is used for measuring the deformation of the structural component; a health detection device comprising a housing; the display screen is connected to the shell; the blood oxygen measuring device is arranged on one side of the shell opposite to the display screen; this application sets up the structure that has deformability to set up forced induction subassembly on the structure, when making the user press and measure blood oxygen, forced induction subassembly can confirm the dynamics of pressing of user through the deformation of structure, in order to remind the user to adjust the dynamics of pressing when pressure is too big, thereby reach the effect that improves measurement accuracy.
Description
Technical Field
The application belongs to the technical field of medical equipment, and particularly relates to a blood oxygen measuring device and health detection equipment.
Background
Most of civil-grade blood oxygen saturation measuring equipment on the market at present has the condition that continuous measurement values are inconsistent and have large phase difference, and the precision problem is influenced by various factors, wherein the problems include improper operation of a blood oxygen saturation measuring device and improper operation of a measuring process, such as overlarge or overlarge pressing force applied to the measuring equipment by a measured part during measurement.
Disclosure of Invention
Aiming at the problems, the application provides a blood oxygen measuring device and health detection equipment, which at least relieve the problem of larger error of the measuring result of the current blood oxygen measuring equipment.
The blood oxygen measuring device provided by the embodiment of the application comprises:
a measurement assembly comprising a phototransistor and a light source;
the structure is provided with a light transmission part, the light transmission part is arranged opposite to the phototransistor and the light source, and the structure can generate elastic deformation;
the pressure sensing assembly is connected to the structural member and used for measuring deformation of the structural member.
In one embodiment, the blood oxygen measurement device further comprises:
the acceleration sensing assembly is connected to the structural member and is used for measuring whether the structural member is static.
In one embodiment, the pressure sensing assembly includes a pressure sensor coupled to the structural member and a circuit board electrically coupled to the pressure sensor.
In one embodiment, the acceleration sensing assembly includes an acceleration sensor electrically connected to the circuit board.
In an embodiment, the structural member includes a pressed portion, a supporting portion, and a connecting post disposed between the pressed portion and the supporting portion, where the pressed portion is capable of elastic deformation, and the pressed portion is provided with the light-transmitting portion;
the opposite ends of the connecting column are respectively connected with the pressure receiving part and the supporting part, and the pressure sensing component is connected to one side of the supporting part, which is away from the connecting column.
In some embodiments, the light-transmitting portion is a light-transmitting portion formed in the structural member, and the phototransistor and the light source are both accommodated in the light-transmitting portion.
In one embodiment, the structural member comprises a first surface for receiving a force and a second surface opposite to the first surface, and the pressure sensing component is connected to the second surface.
In an embodiment, the material of the structural member is any one of ceramic, glass, plastic and metal.
The embodiment of the application also provides health detection equipment, which comprises
A housing;
the display screen is connected with the shell;
the blood oxygen measuring device is characterized in that the structural member is arranged on one side of the shell opposite to the display screen.
In an embodiment, the health detection device further includes a control unit, the control unit is accommodated in the housing, the control unit is electrically connected to the circuit board, the phototransistor and the light source, and the control unit is configured to control the switching of the phototransistor and the light source according to information collected by the pressure sensor and the acceleration sensor.
This application makes the improvement design to the great problem of blood oxygen measuring equipment measuring result error among the prior art, sets up and has elastic structure, sets up phototransistor and light source on this structure to set up pressure sensing component on the structure, make user's finger, wrist or other positions press in the structure in order to measure blood oxygen, pressure sensing component can confirm user's dynamics of pressing through the deformation volume of structure, so that prompt user adjusts the dynamics of pressing, thereby reach the effect that improves measurement accuracy, the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a health detection device according to an embodiment of the present application.
Fig. 2 is a bottom perspective view of the health detection device shown in fig. 1.
Fig. 3 is a schematic perspective view of an internal structure of the health detection device shown in fig. 1, with a display screen removed.
Fig. 4 is a schematic diagram of a measurement assembly in the health detection device shown in fig. 1.
Fig. 5 is a schematic diagram illustrating connection of electronic components in the health detection device shown in fig. 1.
Fig. 6 is a schematic cross-sectional view of an oxygen measuring device in the health detection apparatus shown in fig. 1.
Fig. 7 is a schematic cross-sectional view of an oxygen measuring device in the health detection apparatus shown in fig. 1 in another embodiment.
The meaning of the labels in the figures is:
100. a blood oxygen measuring device;
10. a measurement assembly; 11. a phototransistor; 12. a light source;
20. structural members; 201. a light transmitting portion; 202. a first face; 203. a second face; 21. a pressure receiving portion; 22. a support part; 23. a connecting column;
30. a pressure sensing assembly; 31. a pressure sensor; 32. a circuit board;
40. an acceleration sensing assembly; 41. an acceleration sensor;
200. a health detection device;
50. a housing;
60. and a display screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings, i.e. embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The current civil-grade blood oxygen saturation measuring equipment on the market mostly has the conditions of inconsistent continuous measurement values and large phase difference, and the precision problem is influenced by various factors, wherein the problems include improper operation of a blood oxygen saturation measuring device and improper operation of a measuring process, such as that the measuring device or a body is not in a static state or is swayed during measurement, and the pressing force applied to the measuring equipment by a measured part during measurement is too large or too small.
From this application provides blood oxygen measuring device and health check out test set, sets up the structure that has deformability, sets up phototransistor and light source on this structure to set up forced induction subassembly on the structure, when making the user press and measure blood oxygen, forced induction subassembly can confirm the dynamics of pressing of user through the deformation of structure, so that when pressure is too big suggestion user adjusts the dynamics of pressing, thereby reaches the effect that improves measurement accuracy.
For the purpose of illustrating the technical solutions described in this application, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
Referring to fig. 1 to 4, an embodiment of the first aspect of the present application provides an oxygen measuring apparatus 100, where the oxygen measuring apparatus 100 may be applied to various civil-level measuring devices, such as a finger-clip type oximeter, a push type oximeter, an oxygen measuring bracelet, a health measuring watch, a multifunctional health instrument, and the like, and this embodiment is exemplified by the health measuring watch.
The oximetry device 100 includes a measurement assembly 10, a structural member 20, and a pressure sensing assembly 30.
The measuring assembly 10 is used for measuring the blood oxygen saturation, the measuring assembly 10 comprises a phototransistor 11 and a light source 12, wherein the light source 12 is used for emitting light beams to the wrist of a user, the light source 12 can emit light beams with two different wavelengths, and the reflectivity of oxygen saturated hemoglobin and unsaturated hemoglobin in blood for the light beams with the two different wavelengths is different; the phototransistor 11 is adapted to receive reflected light beams of two different wavelengths reflected from the wrist of the user and to determine the blood oxygen saturation by measuring the two reflected light beams to form an electrical signal.
The structural member 20 is used for providing a fixed foundation for the pressure sensing component 30, i.e. the pressure sensing component 30 is connected to the structural member 20, and meanwhile, the structural member 20 is also used for bearing the wrist of a user, i.e. the blood oxygen measuring device 100 needs to be pressed on the structural member 20 when in use; the structural member 20 has elastic deformation capability, the structural member 20 will deform when being pressed by the wrist of the user and can recover after the pressure disappears, meanwhile, the structural member 20 also needs to provide a fixed foundation for the pressure sensing assembly 30, and the structural member 20 also needs to have certain rigidity, namely, the material of the structural member 20 needs to have elasticity and higher rigidity at the same time.
The shape of the structural member 20 may be sheet, plate or other various shapes; further, since the structural member 20 is required to be deformed by compression, the compression force of the wrist of the user is generally small, and therefore, the structural member 20 is preferably a sheet-like structure having a small thickness.
The structural member 20 is provided with a light transmission part 201, the light transmission part 201 is arranged opposite to the measurement assembly 10, the light transmission part 201 can be a sheet-shaped member made of a light transmission material, at this time, the measurement assembly 10 is arranged opposite to the light transmission part 201 and is arranged on one side of the structural member 20 away from the outside, light can penetrate through the light transmission part 201, when in use, the wrist of a user and the measurement assembly 10 are respectively positioned on two opposite sides of the structural member 20, and the phototransistor 11 and the light source 12 are positioned on the same side of the wrist of the user, namely, the blood oxygen measurement device 100 is a reflective measurement device substantially; in other embodiments, the light-transmitting portion 201 may be a through hole formed in the structural member 20, and the phototransistor 11 and the light source 12 are opposite to the light-transmitting portion 201 or are accommodated in the light-transmitting portion 201; in still other embodiments, the light-transmitting portion 201 may be a groove formed in the structural member 20, and the phototransistor 11 and the light source 12 are accommodated in the light-transmitting portion 201.
The pressure sensing component 30 is connected to the structural member 20, and the pressure sensing component 30 is used for measuring deformation of the structural member 20, so as to detect stress of the structural member and determine a pressing force of the wrist of the user through the deformation, and if the pressing force is too large or too small, it is indicated that a deviation exists in a value measured by the measuring component 10.
It should be noted that, in order to display the measured oxygen saturation value of the blood oxygen measuring device 100, it is necessary to convert the electrical signal converted by the phototransistor 11 into a readable image for the user, so the blood oxygen measuring device 100 generally further includes a control unit and a display screen, the pressure sensing assembly 30 and the measuring assembly 10 are connected to the control unit, the connection manner may be a cable connection, a wireless communication connection or other connection manners, and the control unit may send and display the measured data to the display screen, so many contents related to the display screen and the control unit in the blood oxygen measuring device 100 and the oximeter have been disclosed in the prior art, and will not be described in detail.
The blood oxygen measuring device 100 provided in this embodiment is used as follows: the wrist of the user is pressed on the structural member 20 and is opposite to the measuring assembly 10, then the light source 12 sends out a light beam to the wrist of the user, the phototransistor 11 receives the reflected light beam reflected by the wrist and converts the reflected light beam into an electric signal, and the blood oxygen saturation value is displayed through the control unit and the display screen; meanwhile, the pressure sensing component 30 also transmits the measured deformation of the structural member 20 to the control unit, and the pressure value is displayed through the control unit and the display screen, so that the user can watch the deformation conveniently.
The beneficial effects of this embodiment lie in: the structure 20 with elastic deformation capability is arranged, the phototransistor 11 and the light source 12 are arranged on the structure 20, and the pressure sensing component 30 is arranged on the structure 20, so that when a user presses the structure 20 to measure blood oxygen, the pressure sensing component 30 can determine the pressing force of the user through the deformation of the structure 20, so that the user can be prompted to adjust the pressing force when the pressure is too large or too small, the effect of improving the measurement accuracy is achieved, and the numerical fluctuation of multiple measurements can be reduced.
It will be appreciated that the blood oxygen measuring apparatus 100 provided in this embodiment may be applied to a finger of a user, and the blood oxygen saturation level can be measured even if the user presses the finger against the structural member 20, and similarly, the user may press other parts of the body such as the forearm against the structural member 20 to perform measurement.
Referring to fig. 5, in one embodiment, the pressure sensing assembly 30 includes a pressure sensor 31 and a circuit board 32.
The pressure sensor 31 is connected to the structural member 20, and the pressure sensor 31 is used for measuring deformation of the structural member 20 when the structural member is pressed by the wrist of a user, converting the deformation into an electric signal and transmitting the electric signal to the circuit board 32; the circuit board 32 may be connected to the structural member 20, or may be connected to a health measurement watch, where the circuit board 32 is used to control the pressure sensor 31 to be turned on or off, and also to receive a pressure signal sent by the pressure sensor 31.
Referring to fig. 1 to 3, in an embodiment, the blood oxygen measuring device 100 further includes an acceleration sensing component 40, the acceleration sensing component 40 is connected to the structural member 20, the acceleration sensing component 40 can measure the acceleration of the structural member 20, and convert the acceleration into an electrical signal and send the electrical signal to the control unit, and a user can determine whether the structural member 20 is in a static state according to the acceleration value, so as to determine whether the blood oxygen measuring device 100 is in a static state, that is, when the acceleration value is not 0, the blood oxygen measuring device 100 is in a moving state, and the blood oxygen saturation value measured by the measuring component 10 is inaccurate.
The acceleration sensing assembly 40 is arranged to enable the blood oxygen measuring device 100 to have a function of measuring a motion state, and a user can determine whether the blood oxygen measuring device 100 is in a static state or not through the acceleration value measured by the acceleration sensing assembly 40, so that the user can adjust the position of the blood oxygen measuring device 100, the measuring result is more accurate, and the numerical fluctuation of multiple measurements is reduced.
In some embodiments, the acceleration sensing assembly 40 is electrically connected to the circuit board 32, so that the circuit board 32 can control the acceleration sensor 41 and the pressure sensor 31 simultaneously, and also so that the circuit board 32 can receive signals of the acceleration sensor 41 and the pressure sensor 31 simultaneously; in other embodiments, the acceleration sensing assembly 40 may also include a separate control circuit board 32, and the acceleration sensor 41 is electrically connected to the control circuit board 32, so as to implement separate control and separate processing of signals of the pressure sensor 31 and the acceleration sensor 41.
Referring to fig. 6, in an embodiment, the structural member 20 includes a first surface 202 and a second surface 203 opposite to the first surface 202, wherein the first surface 202 is used for receiving force, i.e. the wrist of the user is pressed against the first surface 202, and the pressure sensing component 30 is connected to the second surface 203, and specifically, the pressure sensor 31 is disposed on the second surface 203, and since the first surface 202 is used for contacting with the wrist of the user, the first surface 202 needs to face towards the outside, and the pressure sensor 31 is disposed on the second surface 203 to protect the pressure sensor 31 from being damaged due to exposure of the pressure sensor 31 to the outside; it will be appreciated that the acceleration sensing assembly 40 may also be coupled to the structural member 20, and in particular, the acceleration sensor 41 is coupled to the second surface 203 to protect the acceleration sensor 41.
In this embodiment, the light-transmitting portion 201 is disposed on the first surface 202; both the light beam emitted from the light source 12 and the light beam reflected by the wrist can pass through the light-transmitting portion 201; when the light-transmitting portion 201 is a groove, the groove is disposed on the first surface 202; when the light-transmitting portion 201 is a through hole, the through hole penetrates the structural member 20.
In some embodiments, the material of the structural member 20 is any one of ceramic, glass, plastic and metal, and the ceramic, glass, plastic and metal can have tiny deformation and recover after being pressed, and the pressure sensor 31 can determine the pressing force of the wrist of the user through the tiny deformation, meanwhile, the ceramic, glass, plastic and metal have good mechanical properties and rigidity, so that the pressure sensing assembly 30, the acceleration sensing assembly 40 and the measuring assembly 10 can be effectively protected to avoid damage, and the service life is prolonged.
Referring to fig. 7, in another embodiment, the structural member 20 includes a pressed portion 21, a supporting portion 22, and a connection post 23.
The pressure receiving part 21 has a surface exposed to the outside so that the wrist of the user is pressed against the pressure receiving part 21, the pressure receiving part 21 has elastic deformation capability, the pressure receiving part 21 can deform when the user presses and can recover after the pressure is lost; the light-transmitting portion 201 is disposed on the pressure-receiving portion 21, and the light-transmitting portion 201 may penetrate through the pressure-receiving portion 21, and the measurement assembly 10 is disposed between the pressure-receiving portion 21 and the support portion 22.
The connection post 23 is provided between the pressure receiving portion 21 and the supporting portion 22, and the connection post 23 can transmit the force and deformation amount of the pressure receiving portion 21 to the supporting portion 22.
The pressure sensor 31 is connected to the side of the support portion 22 facing away from the pressure receiving portion 21, the acceleration sensor 41 is also connected to the side of the support portion 22 facing away from the pressure receiving portion 21, the pressure receiving portion 21 and the support portion 22 separate the pressure sensor 31 and the acceleration sensor 41 from the outside to protect the pressure sensor 31 and the acceleration sensor 41 from damage caused by exposure of the pressure sensor 31 and the acceleration sensor 41 to the outside, and deformation generated by pressure applied to the pressure receiving portion 21 can be transmitted to the support portion 22 through the connecting column 23 so that the pressure sensor 31 can measure deformation of the pressure receiving portion 21.
In some embodiments, the material of the pressure receiving portion 21 is any one of ceramic, glass, plastic and metal, and the ceramic, glass, plastic and metal have tiny deformation and can recover after being pressed, the pressure sensor 31 can determine the pressing force of the wrist of the user through the tiny deformation, and meanwhile, the ceramic, glass, plastic and metal have good mechanical properties and rigidity, so that the pressure sensing component 30, the acceleration sensing component 40 and the measuring component 10 can be effectively protected to avoid damage and prolong the service life; the material of the connecting post 23 and the supporting portion 22 may be the same as the material of the pressure receiving portion 21, or may be other materials having deformability and rigidity.
In some embodiments, the material of the support portion 22 is the same as the pressure receiving portion 21 so that the support portion 22 is deformed by the pressure of the connection post 23, thereby facilitating the detection of the deformation amount by the pressure sensor 31.
In some embodiments, the compression part 21 and the connecting post 23, and the connecting post 23 and the supporting part 22 are connected by clamping, bonding or other connection modes, so as to facilitate the installation and replacement of the compression part 21, the connecting post 23 and the supporting part 22; in other embodiments, the pressure receiving portion 21, the connecting post 23 and the supporting portion 22 are integrally formed, so as to better transmit the deformation of the pressure receiving portion 21 and improve the accuracy of the measurement of the pressure sensor 31.
The beneficial effects of this application embodiment of the first aspect lie in:
1. the structural member 20 with deformability is arranged, the phototransistor 11 and the light source 12 are arranged on the structural member 20, and the pressure sensing assembly 30 is arranged on the structural member 20, so that when a user presses and measures blood oxygen, the pressure sensing assembly 30 can determine the pressing force of the user through deformation of the structural member 20, so that the user is prompted to adjust the pressing force when the pressure is overlarge, the effect of improving the measurement accuracy is achieved, and meanwhile, the numerical fluctuation of repeated measurement can be reduced;
2. the acceleration sensing assembly 40 is provided to detect the movement state of the blood oxygen measuring device 100 so as to prompt a user when the blood oxygen measuring device 100 is in a non-stationary state, thereby achieving the effect of improving the measurement accuracy and reducing the numerical fluctuation of multiple measurements;
3. the double-layer structural member 20 including the pressure receiving and supporting portions 22 is provided to protect the pressure sensor 31 and the acceleration sensor 41, and the connection post 23 is also provided to ensure that deformation of the pressure receiving portion 21 can be transmitted to the supporting portions 22, so that the pressure sensing component 30 measures deformation amount, thereby assisting in improving measurement accuracy.
Referring to fig. 1 to 4, the second aspect of the present application further provides a health detection device 200, where the health detection device 200 is provided with the blood oxygen measurement apparatus 100 provided in the first aspect of the present application, and the health detection device 200 may refer to a clip-on reflective oximeter, a smart bracelet, a health measurement watch, a multifunctional health meter, and so on.
The health detection device 200 further comprises a housing 50 and a display screen 60, wherein the housing 50 is used for providing a fixed foundation for the blood oxygen measurement device 100 and the display screen 60, the display screen 60 is connected to the housing 50, the blood oxygen measurement device is connected to one side of the housing 50 away from the display screen 60, specifically, the structural member 20 is connected to one side of the housing 50 away from the display screen 60, the measurement assembly 10, the pressure sensing assembly 30 and the acceleration sensing assembly 40 are accommodated in the housing 50, one side of the structural member 20 pressed by the wrist of a user is exposed to the outside, and the user only needs to press the wrist to the structural member 20 and be opposite to the light-transmitting portion 201 when using the health detection device.
It will be appreciated that in the health detection device 200, steps, hollowed-out patterns, etc. may be provided on the structural member 20, and the structural member 20 may also be combined with other components in the health detection device 200.
It will be appreciated that the health detection device 200 may also be applied to a user's finger, forearm or other body part to detect blood oxygen saturation, i.e., the part to be measured in fig. 4 may be the user's finger, wrist, forearm or other part.
In some embodiments, the health detection device 200 may be a wearable device, such as a health bracelet, a health measurement watch, etc., where the blood oxygen measurement apparatus 100 may be disposed on a side of the health detection device 200 facing away from the display screen, i.e., the measurement assembly 10 is exposed on a side of the health detection device 200 facing away from the display screen, so as to facilitate the measurement by pressing the user on the side; in other embodiments, the health detection device 200 may also be a desktop device such as a health meter, in which case the health detection device 200 may be placed on a counter, and the measurement assembly 10 may be disposed on a side of the health detection device 200 facing away from the counter, to facilitate the user pressing the measurement on that side.
In an embodiment, the health detection device 200 further includes a control unit, which is accommodated in the housing 50, and is connected to the pressure sensing component 30, the display screen 60 and the measurement component 10, specifically, the control unit is electrically connected to the pressure sensing component 30, the phototransistor 11, the light source 12 and the display screen 60, and the connection manner between the control unit and the pressure sensing component 30, the phototransistor 11, the light source 12 and the display screen 60 can be a cable connection, a wireless communication connection, a bluetooth connection or other connection; further, the control unit is electrically connected to the circuit board 32 in the pressure sensing component 30, and is also electrically connected to the acceleration sensor 41, so as to receive signals transmitted by the acceleration sensor 41 and the pressure sensor 31.
The control unit can control the switch of the phototransistor 11 and the light source 12, and can receive the electric signal converted by the phototransistor 11, so as to determine the blood oxygen saturation of the user through a preset algorithm, and send the information to the display screen 60 for display; the control unit can also receive information collected by the pressure sensing assembly 30 and determine whether the pressure exceeds a preset range according to the preset range of values, so as to provide a prompt to the user through the display screen 60.
Further, the control unit can receive the information collected by the pressure sensor 31 and the acceleration sensor 41, and determine whether the pressure and the acceleration exceed the preset range according to the preset numerical range, so as to provide a prompt for a user through the display screen 60; specifically, the pressure allowable range and the acceleration allowable range are preset in the control unit, and when the pressure value or the acceleration value exceeds the corresponding ranges, the control unit can provide a prompt for a user to remind the user that the pressing force is too large or the blood oxygen measuring device 100 is in a motion state, so that the user can adjust the state to re-measure, and the measurement accuracy is improved.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (10)
1. An oximetry device comprising a measurement assembly including a phototransistor and a light source; the blood oxygen measuring device is characterized by further comprising:
the structure is provided with a light transmission part, the light transmission part is arranged opposite to the phototransistor and the light source, and the structure can generate elastic deformation;
the pressure sensing assembly is connected to the structural member and used for measuring deformation of the structural member.
2. The blood oxygen measurement device of claim 1, further comprising:
the acceleration sensing assembly is connected to the structural member and is used for measuring whether the structural member is static.
3. The oximetry device of claim 2, wherein the pressure sensing assembly includes a pressure sensor and a circuit board electrically connected to the pressure sensor, the pressure sensor being connected to the structural member.
4. The oximetry device of claim 3, wherein the acceleration sensing assembly includes an acceleration sensor electrically connected to the circuit board.
5. The blood oxygen measuring device according to claim 1 or 2, wherein the structural member includes a pressed portion and a supporting portion which are disposed opposite to each other, and a connecting post provided between the pressed portion and the supporting portion, the pressed portion being elastically deformable, the pressed portion being provided with the light-transmitting portion;
the opposite ends of the connecting column are respectively connected with the pressure receiving part and the supporting part, and the pressure sensing component is connected to one side of the supporting part, which is away from the connecting column.
6. The blood oxygen measuring device according to claim 1 or 2, wherein the light transmitting portion is a groove formed in the structural member, and the phototransistor and the light source are both accommodated in the groove.
7. The oximetry device of claim 1 or 2, wherein the structural member includes a first surface for receiving a force and a second surface disposed opposite the first surface, the pressure sensing assembly being coupled to the second surface.
8. The oximetry device according to claim 1, wherein the structural member is any one of ceramic, glass, plastic, metal.
9. A health detection apparatus, comprising:
a housing;
the display screen is connected with the shell;
an oximetry device as claimed in any one of claims 1 to 8 wherein the structural member is located on the opposite side of the housing from the display screen.
10. The health detection device of claim 9, further comprising a control unit housed within the housing, the control unit electrically connected to the pressure sensing assembly, the phototransistor, the light source, and the display screen, the control unit configured to receive signals acquired by the pressure sensing assembly, the phototransistor, and send the signals to the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729846.3U CN219480101U (en) | 2023-03-29 | 2023-03-29 | Blood oxygen measuring device and health detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729846.3U CN219480101U (en) | 2023-03-29 | 2023-03-29 | Blood oxygen measuring device and health detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219480101U true CN219480101U (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320729846.3U Active CN219480101U (en) | 2023-03-29 | 2023-03-29 | Blood oxygen measuring device and health detection equipment |
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| CN (1) | CN219480101U (en) |
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- 2023-03-29 CN CN202320729846.3U patent/CN219480101U/en active Active
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