CN213721979U - Blood oxygen monitoring system - Google Patents

Abstract

The utility model provides a blood oxygen monitoring system, a serial communication port, include: the blood oxygen monitoring device is used for monitoring blood oxygen of a user and outputting blood oxygen parameters, the blood oxygen monitoring device comprises a main body part and extension parts, the main body part is used for measuring the blood oxygen of the user through a sensing unit, and the extension parts extend from two opposite sides of the main body part; and the external equipment is used for acquiring the blood oxygen parameters output by the blood oxygen monitoring device in a wired mode or a wireless mode, and analyzing and monitoring the blood oxygen parameters.

Description

Blood oxygen monitoring system

Technical Field

The utility model relates to a blood oxygen monitoring system.

Background

With the improvement of living standard of people, health becomes new and fashionable life pursued by people, and the blood oxygen saturation is taken as an important physiological parameter of human body and is widely applied clinically. The oximeter is an instrument for detecting the oxygen saturation and pulse rate of blood in human blood, and the oximeter uses a part to be measured (such as a finger) as a transparent container for containing hemoglobin, and during blood oxygen measurement, the oxygen saturation is determined by detecting the difference of red light (660nm) and infrared light (910nm) absorbed by reduced hemoglobin and oxygenated hemoglobin.

However, people currently only test the current blood oxygen saturation through an oximeter, and lack monitoring and analysis of the blood oxygen saturation.

Disclosure of Invention

The present invention has been accomplished in view of the above-mentioned prior art, and an object of the present invention is to provide a blood oxygen monitoring system capable of monitoring and analyzing blood oxygen parameters.

Therefore, the utility model provides a blood oxygen monitoring system, a serial communication port, include: the blood oxygen monitoring device is used for monitoring the blood oxygen of a user and outputting blood oxygen parameters, and comprises a main body part and extension parts, wherein the main body part is used for measuring the blood oxygen of the user through a sensing unit, and the extension parts extend from two opposite sides of the main body part; and the external equipment is used for acquiring the blood oxygen parameters output by the blood oxygen monitoring device in a wired mode or a wireless mode, and analyzing and monitoring the blood oxygen parameters. In this case, the user can pass through the ring that the extension formed with the finger to sensing unit can measure the blood oxygen condition from the both sides of finger, and the blood oxygen parameter that blood oxygen monitoring devices obtained transmits to external equipment through wired mode or wireless mode and carries out analysis and monitoring, from this, can transmit the blood oxygen parameter to external equipment and carry out monitoring analysis to a plurality of blood oxygen parameters with each moment when the user uses.

Additionally, in the blood oxygen monitoring system of the utility model relates to, optionally, blood oxygen monitoring device is for indicating wear-type blood oxygen monitoring device, the main part includes electronic system, supporting part, mount pad and lid, the electronic system is in including the connection module that has sensing unit and arranging function module on the supporting part, the mount pad is used for the installation the supporting part, the extension is followed the relative both sides of mount pad of main part extend and form into the annular, the extension has hollow structure, connection module stretches into with both ends the hollow structure's of extension mode laminate in the mount pad, the lid via the supporting part with the mount pad cooperation, and cover the mount pad. Therefore, the blood oxygen parameter can be obtained by using the finger-worn blood oxygen monitoring device.

Additionally, in the blood oxygen monitoring system of the present invention, optionally, the blood oxygen monitoring device is a finger-worn blood oxygen monitoring probe, the finger-worn blood oxygen monitoring probe includes an electronic system, the electronic system includes a connection module having a sensing unit, the main body has a first hollow structure, the extension portion is formed into an annular shape with the main body, the extension portion includes a first clamping portion having a second hollow structure and a second clamping portion having a third hollow structure, the second hollow structure and the third hollow structure respectively communicate with the first hollow structure, the electronic system is disposed in the first hollow structure, the second hollow structure and the third hollow structure. Therefore, the finger-worn blood oxygen monitoring probe can be used for obtaining the blood oxygen parameters.

Additionally, in the blood oxygen monitoring system of the utility model relates to, optionally, blood oxygen monitoring devices is bracelet formula blood oxygen monitoring devices, bracelet formula blood oxygen monitoring devices includes blood oxygen monitoring probe and hand ring portion, blood oxygen monitoring probe includes the main part with the extension, hand ring portion includes connecting portion and wrist strap, the wrist strap is followed the both sides that the connecting portion is relative are extended, connecting portion have the cavity and set up the processing unit of cavity, processing unit can receive and come from blood oxygen signal that blood oxygen monitoring probe measured generates the blood oxygen parameter. Therefore, the blood oxygen parameter can be obtained by utilizing the hand ring type blood oxygen monitoring device.

Additionally, in the blood oxygen monitoring system of the present invention, optionally, the wired mode is realized through one of a USB interface, a Typc-C interface, a Lightning interface, and an HDMI interface. Therefore, data interaction with external equipment can be realized in a wired mode.

Additionally, in the blood oxygen monitoring system of the present invention, optionally, the wireless mode is one of microwave communication, Wi-Fi, mobile network, WiMax, bluetooth, NFC, GSM, 4G, 5G or wireless serial communication. Thus, data interaction with external equipment can be carried out in a wireless mode.

Additionally, in the blood oxygen monitoring system of the present invention, optionally, the external device is one of a personal computer, a notebook computer, a smart phone, a special host, a cloud server, a personal digital assistant, a mobile internet device, a smart watch, a smart band, and smart glasses. Therefore, a plurality of blood oxygen parameters can be monitored and analyzed on one external device of a personal computer, a notebook computer, a smart phone, a special host, a cloud server, a personal digital assistant, mobile internet equipment, a smart watch, a smart bracelet and smart glasses.

Additionally, in the blood oxygen monitoring system of the present invention, optionally, the external device is further configured to store the blood oxygen parameter. Thereby, the blood oxygen parameter can be stored by an external device.

Additionally, in the blood oxygen monitoring system of the present invention, optionally, the number of the blood oxygen monitoring devices is plural, and the external device is used for receiving plural blood oxygen parameters outputted by the blood oxygen monitoring devices and performing unified monitoring. Therefore, the blood oxygen parameters output by the plurality of blood oxygen monitoring devices can be conveniently monitored.

Additionally, in the blood oxygen monitoring system of the present invention, optionally, the external device further includes a display module and an alarm module, the display module is used for displaying the monitoring result, if the monitoring result is abnormal, then the alarm module is used for vibrating or ringing. Therefore, the monitoring result can be conveniently observed, and medical care personnel can be timely reminded when the monitoring result is abnormal.

According to the utility model discloses, can provide a blood oxygen monitoring system that can monitor analysis blood oxygen parameter.

Drawings

Embodiments of the invention will now be explained in further detail by way of example only with reference to the accompanying drawings, in which:

fig. 1 is a block diagram illustrating a blood oxygen monitoring system to which examples of the present invention relate.

Fig. 2 is a schematic diagram illustrating a scenario of a blood oxygen monitoring system according to an example of the present invention.

Fig. 3 is a perspective view illustrating a finger-worn blood oxygen monitoring device according to an example of the present invention.

Fig. 4 is an exploded view illustrating a finger-worn blood oxygen monitoring device according to an example of the present invention.

Fig. 5 is a perspective view showing a modification 1 of the finger-worn blood oxygen monitoring device according to an example of the present invention.

Fig. 6 is an exploded view illustrating a finger-worn blood oxygen monitoring probe according to an example of the present invention.

Fig. 7 is a perspective view illustrating a bracelet-type blood oxygen monitoring device according to an example of the present invention.

Fig. 8 is a perspective view showing a modification 1 of the ring portion of the bracelet blood oxygen monitor device according to an example of the present invention.

Fig. 9 is a perspective view showing a modification 2 of the ring portion of the bracelet blood oxygen monitor according to the example of the present invention.

The main reference numbers illustrate:

1 … blood oxygen monitoring system, 10 … blood oxygen monitoring device, 20 … external equipment, 11 … finger-worn blood oxygen monitoring device, 111 … electronic system, 112 … bearing part, 113 … mount, 115 … lid, 12 … finger-worn blood oxygen monitoring probe, 13 … bracelet-type blood oxygen monitoring device, 131 … blood oxygen monitoring probe, 132 … bracelet part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and embodiments. In the drawings, the same components or components having the same functions are denoted by the same reference numerals, and redundant description thereof will be omitted.

Fig. 1 is a block diagram illustrating an example of a blood oxygen monitoring system 1 in accordance with the present invention. The utility model relates to a blood oxygen monitoring system 1. In the present embodiment, as shown in fig. 1, the blood oxygen monitoring system 1 may include a blood oxygen monitoring device 10 and an external device 20. In the blood oxygen monitoring system 1 of the present invention, the blood oxygen monitoring device 10 and the external device 20 can perform data interaction and energy transmission in a wired or wireless manner. The utility model discloses in, blood oxygen monitoring devices 10 of blood oxygen monitoring system 1 can wear and have higher measurement accuracy for a long time, and can transmit each moment blood oxygen parameter when the user uses to external equipment 20 and monitor the analysis to a plurality of blood oxygen parameters.

In some examples, as described above, blood oxygen monitoring system 1 may include blood oxygen monitoring device 10. Blood oxygen monitoring device 10 may be used to monitor the blood oxygen of a user and output blood oxygen parameters. Blood oxygen monitoring device 10 may include a body portion and an extension portion. The body portion may be used to measure blood oxygen of the user through the sensing unit. The extension portions may extend from opposite sides of the main body portion.

In some examples, the blood oxygenation parameter may be, for example, a blood oxygenation signal, a light conduction intensity of a hemoglobin tissue bed, a hemoglobin concentration, or a blood oxygen value. Among them, the blood oxygen value is also called blood oxygen saturation.

In some examples, the blood oxygen monitoring device 10 may also monitor parameters such as heart rate of the user.

In some examples, the blood oxygen monitoring device 10 is plural in number.

In some examples, as described above, blood oxygen monitoring system 1 may include external device 20 (see fig. 1). The external device 20 can be used to acquire the blood oxygen parameters outputted by the blood oxygen monitoring device 10 in a wired or wireless manner, and analyze and monitor the blood oxygen parameters.

In some examples, the blood oxygen monitoring device 10 may acquire the blood oxygen parameter of the user at various times and transmit the blood oxygen parameter to the external device 20 by wire or wirelessly when the user uses the blood oxygen monitoring device 10. The external device 20 obtains the blood oxygen parameter at each time and analyzes the blood oxygen parameter to obtain the variation of the blood oxygen parameter of the user in a period of time.

In some examples, the external Device 20 may be one of a Personal Computer (PC), a notebook Computer, a smart phone, a dedicated host, a cloud server, a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a smart watch, a smart band, or smart glasses. Therefore, a plurality of blood oxygen parameters can be monitored and analyzed on one electronic device of a personal computer, a notebook computer, a smart phone, a special host, a cloud server, a personal digital assistant, a mobile internet device, a smart watch, a smart bracelet or smart glasses. In addition, the external device 20 may be a client of a personal computer or a notebook computer, or an APP in a smart phone.

In some examples, the external device 20 may have one of a USB interface, a Typc-C interface, a Lightning interface, and an HDMI interface. In some examples, the wired manner may be implemented through one of the interfaces described above. This enables data interaction with the external device 20 by a wired method. In addition, the external device 20 can charge the blood oxygen monitoring device 10 in a wired manner.

In some examples, the external device 20 and the blood oxygen monitoring apparatus 10 may perform data transmission, data interaction or energy transmission in a wireless manner. The wireless mode can be one of microwave communication, Wi-Fi, mobile network, WiMax, Bluetooth, NFC, GSM, 4G, 5G or wireless serial port communication. This enables data exchange with the external device 20 by wireless.

In some examples, the blood oxygen monitoring apparatus 10 may wirelessly transmit data to the external device 20 for storage. I.e. the external device 20 may be used to store blood oxygen parameters, heart rate, etc. Thereby, the blood oxygen parameter can be stored by an external device.

In some examples, the external device 20 may be configured to receive blood oxygen parameters outputted by a plurality of blood oxygen monitoring apparatuses 10, and perform unified monitoring and obtain monitoring results. Therefore, the blood oxygen parameters output by the blood oxygen monitoring devices 10 can be conveniently monitored. The monitoring mode may be a continuous monitoring of the blood oxygen parameter of the user within a preset time.

In some examples, external device 20 may include a display module and an alarm module. The display module can be used for displaying the blood oxygen parameters and the monitoring result. In some examples, the display module may simultaneously display the blood oxygen parameters outputted by a plurality of blood oxygen monitoring devices 10 and the corresponding monitoring results. The monitoring result may be obtained, for example, by AI calculation based on the blood oxygen parameter. In some examples, the display module may also display parameters such as heart rate output by the blood oxygen monitoring device 10. In some examples, the alarm module may be configured to vibrate or ring if the monitoring results are abnormal. Therefore, the monitoring result can be conveniently observed, and medical care personnel can be timely reminded when the monitoring result is abnormal.

The utility model discloses in, the user can be through the annular that passes the extension formation with the finger to the sensing unit can be followed the both sides of finger and measured the blood oxygen situation, and the blood oxygen parameter that blood oxygen monitoring devices 10 obtained transmits to external equipment through wired mode or wireless mode and carries out analysis and monitoring, from this, can transmit the blood oxygen parameter to external equipment and monitor the analysis to a plurality of blood oxygen parameters each moment when using the user.

The utility model relates to a blood oxygen monitoring device 10 of blood oxygen monitoring system 1 can be a finger-wearing type blood oxygen monitoring device, a finger-wearing type blood oxygen monitoring probe or a bracelet type blood oxygen monitoring device. Blood oxygen monitoring system 1 with different blood oxygen monitoring devices is described in detail below with reference to the drawings.

[ first embodiment ] to provide a liquid crystal display device

Fig. 2 is a schematic diagram illustrating a scene of the blood oxygen monitoring system 1 according to an example of the present invention. Fig. 3 is a perspective view illustrating a finger-worn blood oxygen monitoring device 11 according to an example of the present invention. Fig. 4 is an exploded view illustrating a finger-worn blood oxygen monitoring device 11 according to an example of the present invention.

In the first embodiment, the blood oxygen monitoring device 10 may be a finger-worn blood oxygen monitoring device 11. The blood oxygen monitoring system 1 according to the first embodiment may comprise a finger-worn blood oxygen monitoring apparatus 11 and an external device 20. The external device 20 may refer to the external device 20 of the present invention. In the first embodiment, the finger-worn blood oxygen monitoring device 11 can be used for monitoring the blood oxygen of the user and outputting the blood oxygen parameter. Finger-worn blood oxygen monitoring device 11 may include a main body portion 111 and an extension portion 112. The body portion 111 may be used to measure blood oxygen of the user through the sensing unit. The extension portions 112 may extend from opposite sides of the body portion 111. Thereby, the blood oxygen parameter can be obtained by using the finger-worn blood oxygen monitoring device 11. As shown in fig. 2, the finger-worn blood oxygen monitoring device 11 of the blood oxygen monitoring system 1 according to the first embodiment can be worn on the finger of the user 2 to obtain the blood oxygen parameters of the user 2 and transmit the blood oxygen parameters at various moments of use of the user 2 to the external device 20 for monitoring and analysis.

In some examples, as shown in fig. 3 and 4, the body portion 111 may include an electronic system 1111, a carrier 1112, a mount 1113, and a cover 1114.

In some examples, electronic system 1111 may be used to monitor blood oxygenation to obtain a blood oxygenation parameter (e.g., blood oxygen saturation). The electronic system 1111 may include a connection module having a sensing unit and a function module (described later) disposed on the carrier 1112. The connection module may be connected with the function module. The connection module may be attached to the mounting base 1113 (described later) in such a manner that both ends protrude into a hollow structure (described later) of the extension 112. The sensing unit may be used to acquire a blood oxygenation signal. The sensing unit may include a light emitting sensor and a light receiving sensor. The light emitting sensor and the light receiving sensor may be respectively disposed at both ends of the connection module.

In some examples, the connection module may be a flexible circuit board. The flexible circuit board may have an elongated shape. The flexible circuit board may be attached to the mounting seat 1113 in such a manner that both ends thereof extend into the hollow structure of the extension part 112. In some examples, the sensing unit may be configured at the window 1121. Specifically, the sensing unit may be provided with a light emitting sensor at one end of the flexible circuit board. The light emitting sensor is disposed at a first window (described later), and a light receiving sensor may be provided at the other end of the flexible circuit board, the light receiving sensor being disposed at a second window (described later). Therefore, the light-emitting sensor can emit light through the first window, and the light-receiving sensor can sense light through the second window. In some examples, the luminescence sensor may emit one red light (660nm) and one infrared light (910nm) sequentially through the first window. The light emitted by the light-emitting sensor is absorbed by the reduced hemoglobin and the oxygenated hemoglobin through the finger abdomen, namely the light is refracted to generate refracted light after passing through the finger abdomen. The light receiving sensor receives the refracted light to obtain a blood oxygen signal, the functional module performs analysis operation on the blood oxygen signal to obtain blood oxygen parameters (such as hemoglobin concentration and blood oxygen saturation), and finally the blood oxygen parameters are displayed through a display panel (described later).

In the present embodiment, the flexible circuit board is formed in a gate-shaped structure capable of being fitted to the hollow structure of the extension portion 112, and the light emitting sensor at one end of the flexible circuit board is opposed to the light receiving sensor at the other end. Further, the flexible circuit board may also have a protrusion extending in the opposite direction to the light emitting sensor or the light receiving sensor. Thereby, the flexible circuit board can be connected with a PCB board (described later). The material of the Flexible Printed Circuit (FPC) may be made of one or more of polyimide or mylar. Thus, a printed wiring board having high reliability and flexibility can be provided. In addition, the flexible circuit board has the characteristics of high wiring density, light weight, thin thickness, good bending property and the like.

In some examples, the electronic system 1111 may include functional modules disposed on the carrier 1112. The function module is connected with the connecting module. In some examples, the functional modules include an I/O interface, a microprocessor, and a display panel. In this case, the user can perform wired connection and charging with the external device 20 through the I/O interface, process the sensed result through the microprocessor, and display the processed information through the display panel. In some examples, the I/O interface may be a USB interface. Thus, operations such as charging and storing can be performed through the USB interface. In other examples, the I/O interface may be one of a Typc-C interface, a Lightning interface, and an HDMI interface. Thus, the functional module can perform data interaction and power transmission with the external device 20 in a wired manner. In this case, the finger-worn blood oxygen monitoring device 11 can perform data interaction and energy transmission with the external device 20 through a wired manner.

But examples of the invention are not limited thereto and the functional module may comprise a wireless communication device. In this case, the functional module wirelessly interacts data with or charges the external device 20 by using the wireless communication device, and uploads the data to a storage device such as a cloud server. The wireless mode is one of microwave communication, Wi-Fi, mobile network, WiMax, Bluetooth, NFC, GSM, 4G, 5G or wireless serial port communication. Thus, the finger-worn blood oxygen monitoring device 11 can perform data interaction and energy transmission with the external device 20 in a wireless manner.

In some examples, the functional module may include a feedback. Thus, the electronic system 1111 is able to notify the user through the feedback. Specifically, the feedback device may be composed of at least one of a vibrator, a buzzer, or a horn. In some examples, the functional module may include a PCB board disposed on the carrier 1112. In this case, the PCB board may be used to carry or connect the above-mentioned other devices in the functional module, thereby enabling the association and integration of the respective devices. In some examples, the functional module may include a battery for power.

In some examples, electronic system 1111 may have a touch pad. In some examples, the touch pad may be disposed on a PCB board. In other examples, the touch control sheet may be fixed on the PCB board by foam. In some examples, when the cover 1114 is combined with the carrier 1112 (described later), the touch control sheet can correspond to the position of the touch keys on the cover 1114. Thus, the touch sheet can be triggered by touching the position of the touch key on the cover 1114.

In some examples, the carrier 1112 is to carry a functional module. The battery and the feedback device are arranged on the bottom of the bearing part 1112, the PCB covers the battery and the feedback device through a bracket on the periphery of the bearing part 1112, and the PCB is provided with a microprocessor and a display panel. This can improve the space utilization of the carrier 1112.

In some examples, the carrier 1112 has a plurality of through holes that mate with mounts 1113 (described later). Specifically, a through hole may be provided at the bottom of the carrier 1112 so as to be engaged with a protrusion (described later) of the positioning portion. This enables the mount 1112 to be tightly fitted to the mount 1113. In other examples, the carrier 1112 can be dispensed after being mated with the mounting base 1113. This can further enhance the reliability of the fit between carrier 1112 and mounting seat 1113. In some examples, the carrier 1112 has substantially the same shape as the mount 1113. Thus, the carrier 1112 can be engaged with the mounting seat 1113.

In some examples, the carrier 1112 can be made of an elastic material. This can reduce the possibility of deformation or breakage of the carrier 1112. Specifically, the elastic material may be a rubber-plastic material or a polymer material having elasticity, or the like.

In some examples, the mount 1113 may be used to mount the carrier 1112. The mounting seat 1113 may be made of rubber plastic material or silicon rubber. Therefore, the elastic rubber has better elasticity. Specifically, the rubber-plastic material may be, for example, isoprene rubber, butadiene rubber, styrene-butadiene rubber, nitrile rubber, chloroprene rubber, sodium butadiene rubber, ethylene-propylene rubber, butyl rubber, natural rubber, or the like.

In some examples, the mounting seat 1113 has a substantially flat bottom portion and a peripheral portion that protrudes from the periphery of the bottom portion in a direction substantially perpendicular to the bottom portion. Thus, the carrier 1112 can be stably attached to the mounting base 1113.

In some examples, the mount 1113 has a locating portion that mates with the carrier 1112. In some examples, the positioning portion includes a plurality of protrusions disposed at the bottom. Thereby, the bearing 1112 can be assisted in positioning on the bottom of the mounting base 1113. In some examples, there may be a gap in the protrusion. This facilitates the dispensing step after the bonding with the carrier 1112, and enables the bonding between the two. In some examples, the bearing portion 1112 and the mounting seat 1113 may be first coupled by a positioning portion, and then the bearing portion 1112 and the mounting seat 1113 may be fixed by dispensing. This reduces the possibility of occurrence of unreliable conditions such as misalignment and separation.

In some examples, the positioning portion includes a plurality of protrusions provided at the outer peripheral portion. This can help the carrier 1112 to be positioned on the outer peripheral portion of the mounting seat 1113. In some examples, the protrusion provided at the outer circumferential portion may be formed in an arc shape or a right angle.

In some examples, the mount 1113 may have a protrusion (not shown) for plugging the I/O interface. In this case, the protrusion for plugging the I/O interface can be engaged with the I/O interface of the carrier 1112, thereby being able to play a role of dust-proof and water-proof.

In some examples, the extension 112 may extend from opposite sides of the mounting seat 1113 of the main body portion and be formed in a ring shape. In some examples, the extension 112 has a hollow structure that communicates with the mount 1113. Thus, the flexible circuit board can be attached to the mounting base 1113 so that both ends of the flexible circuit board extend from the mounting base 1113 into the hollow structure of the extension portion 112. The extension 112 may be made of rubber plastic material or silicone. Therefore, the elastic rubber has better elasticity. Specifically, the rubber-plastic material may be one of isoprene rubber, butadiene rubber, styrene-butadiene rubber, nitrile rubber and chloroprene rubber, sodium butadiene rubber, ethylene propylene rubber, butyl rubber or natural rubber. The silica gel may be an organic silica gel or an inorganic silica gel. In some examples, the mount 1113 and the extension 112 may be integrally formed. This can improve the stability between the mounting seat 1113 and the extension 112. In other examples, the mount 1113 is removable from the extension 112. Thus, the coupling between the extension 112 and the mounting seat 1113 may be more flexible.

In some examples, extension 112 includes a first clamp connected to one side of mount 1113, a second clamp connected to the other side of mount 1113, and a resilient transition 1122 (see fig. 4) connecting the first and second clamps. In this case, the first and second clip portions are connected by the elastic transition 1122 to form a ring shape, thereby being adaptable to fingers having different thicknesses. In some examples, the extension 112 may include a window 1121 (see fig. 4). The window 1121 may include a first window and a second window. Specifically, the inside of the first clamping portion has a first window communicating with the hollow structure, and the inside of the second clamping portion has a second window communicating with the hollow structure. Therefore, the sensing unit can perform measurement through the first window and the second window.

In other examples, the length of the resilient transition 1122 may be greater than the length of the gap between the first and second clip portions. In this case, the length of the resilient transition 1122 is greater than the length of the gap, and thus the first and second clip portions can expand sufficiently to accommodate different sized fingers. However, the present embodiment is not limited thereto, and in some examples, the first clamping portion and the second clamping portion may be unconnected, that is, there is no elastic transition portion 1122. In some examples, the thickness of the resilient transition 1122 may be less than the first and second clip portions. In other examples, the resilient transition 1122 may have a wavy shape. In some examples, the resilient transition 1122 may be in a relaxed or tensioned state.

In some examples, cover 1114 may mate with mount 1113 via carrier 1112 and cover mount 1113. The cover 1114 may be made of a plastic material. Therefore, the stability is better. Specifically, the plastic material may be one of Polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), Polystyrene (PS), and acrylonitrile-butadiene-styrene copolymer (ABS). In some examples, the cover 1114 can have a snap-fit that mates with the carrier 1112. Thus, the cover 1114 can be tightly coupled to the carrier 1112 through the engaging portion.

Fig. 5 is a perspective view showing a modification 1 of the finger-worn blood oxygen monitoring device according to an example of the present invention. As shown in fig. 5, the difference between the finger-worn blood oxygen monitoring device 11A and the finger-worn blood oxygen monitoring device 11 in the modified example is: finger-worn blood oxygen monitoring device 11A may include an elastic portion 113. The elastic portion 113 has at least one elastic band in a divided loop shape. This enables the fingers to be more closely attached to the extension portion 112. The elastic part 113 may be made of a rubber plastic material or a silicon rubber. Therefore, the elastic rubber has better elasticity. Specifically, the rubber-plastic material may be one of isoprene rubber, butadiene rubber, styrene-butadiene rubber, nitrile rubber and chloroprene rubber, sodium butadiene rubber, ethylene propylene rubber, butyl rubber or natural rubber.

In some examples, the elastic portion 113 may have a first elastic band connected from the mounting seat 1113 to an inner side of the first clamping portion and a second elastic band connected from the mounting seat 1113 to an inner side of the second clamping portion. Therefore, the stress of each elastic belt can be more uniform. In some examples, the elastic portion 113 may be in tension.

In some examples, the first elastic band and the second elastic band may have a common endpoint at the mount 1113. In other examples, the first and second elastic bands may be connected between the first and second clamping portions in an interleaved manner. In other examples, the elastic part 113 may include a plurality of elastic bands juxtaposed in an extending direction of the width of the extending part 112. This improves the adaptability of the elastic portion 113 to the finger, and facilitates the finger movement. In other examples, the elastic portion 113 may be a strip of elastic.

In some examples, an end of the first resilient strap connected to the first clamp portion may be disposed between the first window and the mount 1113, and an end of the second resilient strap connected to the second clamp portion may be disposed between the second window and the mount 1113. Therefore, the first window or the second window can be prevented from being shielded by the first elastic band or the second elastic band.

In the first embodiment, the electronic system 1111 can be tightly combined with the mounting base 1113 through the carrying portion 1112, and the user can use the finger to pass through the ring formed by the extension portion 112, so that the sensing unit can measure the blood oxygen condition from both sides of the finger, thereby the blood oxygen monitoring device 10 can be worn for a long time and has a high measurement accuracy. The blood oxygen parameters obtained by the blood oxygen monitoring device 10 are transmitted to the external device 20 for analysis and monitoring in a wired or wireless manner. Therefore, the blood oxygen parameters at various time points when the user uses the device can be transmitted to the external device 20, and a plurality of blood oxygen parameters can be monitored and analyzed.

[ second embodiment ]

In the second embodiment, the blood oxygen monitoring device 10 may be a finger-worn blood oxygen monitoring probe 12. The blood oxygen monitoring system 1 according to the second embodiment may include a finger-worn blood oxygen monitoring probe 12 and an external device 20. The external device 20 may refer to the external device 20 of the present invention. Finger-worn blood oxygen monitoring probe 12 may be used to monitor the blood oxygen of the user and output blood oxygen parameters. The finger-worn blood oxygen monitoring probe 12 of the blood oxygen monitoring system 1 according to the second embodiment can be worn on the finger of the user 2 to obtain the blood oxygen parameters of the user 2 and transmit the blood oxygen parameters at various moments of use of the user 2 to the external device 20 for monitoring and analysis.

Fig. 6 is an exploded view illustrating a finger-worn blood oxygen monitoring probe 12 according to an example of the present invention. In some examples, as shown in fig. 6, finger-worn blood oxygen monitoring probe 12 may include a main body portion 121 and an extension portion 122. The body portion 121 may be used to measure blood oxygen of the user through the sensing unit. The sensing unit may obtain a blood oxygen signal. The extension portions 122 may extend from opposite sides of the body portion 121. Thus, blood oxygen parameters can be obtained using the finger-worn blood oxygen monitoring probe 12.

In some examples, the body portion 121 may have a first hollow structure. The first hollow structure may be of regular shape. For example, the first hollow structure may be a rectangular parallelepiped cavity or a semi-cylindrical cavity. The first hollow structure may be used to house functional modules (described later) in an electronic system.

In some examples, extension 122 may be integrally formed with body portion 121. The body portion 121 or the extension portion 122 may be an elastic material. The elastic material can be rubber plastic material or silica gel. Wherein the rubber-plastic material can be one of isoprene rubber, butadiene rubber, styrene-butadiene rubber, nitrile rubber and chloroprene rubber, sodium butadiene rubber, ethylene propylene rubber, butyl rubber or natural rubber. This enables body portion 121 to have high elasticity. The silica gel may be one of organic silica gel or inorganic silica gel. Therefore, the comfort level of the user during wearing can be improved, and the user experience is improved.

In some examples, the extension portion 122 and the body portion 121 are formed in a ring shape. Specifically, the extending portions 122 may extend on both sides in the width direction of the main body portion 121 and may be formed in a ring shape with the main body portion 121. The extension part 122 may include a first clamping part connected to one side of the body part 121, a second clamping part connected to the other side of the body part 121, and an elastic transition section 1221 (see fig. 6). In this case, the first and second clamping portions are connected by the elastic transition 1221 and formed in a ring shape, thereby being capable of accommodating fingers of different thicknesses.

In some examples, the first clamping portion may have a second hollow structure. The second clamping portion may have a third hollow structure. The second hollow structure and the third hollow structure are respectively communicated with the first hollow structure. In some examples, the extension 122 may include a window 1222 (see fig. 6). The window 1222 may include a first window and a second window. Specifically, the inside of the first clamping portion has a first window communicating with the second hollow structure, and the inside of the second clamping portion has a second window communicating with the third hollow structure. Therefore, the sensing unit can perform measurement through the first window and the second window.

In other examples, the length of the resilient transition 1221 may be greater than the length of the gap between the first and second clip portions. Thereby, the first and second clamping portions can be sufficiently expanded to accommodate different sizes of fingers. The present embodiment is not limited thereto, and in some examples, the first and second clamping portions may be unconnected, i.e., there is no resilient transition 1221. In some examples, the thickness of the resilient transition 1221 may be less than the first and second clip portions. In some examples, the elastic transition 1221 can be undulating. In some examples, the elastic transition 1221 can be in a relaxed or tensioned state.

In some examples, the annular structure formed by the first clamping portion, the second clamping portion and the main body portion 121 may be provided with an opening. The opening may be filled with silicone gel to block the first hollow structure, the second hollow structure, and the third hollow structure from communicating with the outside.

In some examples, finger-worn blood oxygen monitoring probe 12 may include an electronic system. The electronic system may be disposed in the first hollow structure, the second hollow structure, and the third hollow structure. The electronic system may include a connection module 123. The connection module 123 may have a sensing unit. In some examples, the sensing unit may be configured at the window 1222. The sensing unit may include a light emitting sensor and a light receiving sensor. The light emitting sensor and the light receiving sensor may be respectively disposed at both ends of the connection module. Namely, the light emitting sensor is disposed in the first window, and the light receiving sensor is disposed in the second window. In some examples, the luminescence sensor may emit one red light (660nm) and one infrared light (910nm) sequentially through the first window. The light emitted by the light-emitting sensor is absorbed by the reduced hemoglobin and the oxygenated hemoglobin through the finger abdomen, namely the light is refracted to generate refracted light after passing through the finger abdomen. The light receiving sensor receives the refracted light to obtain a blood oxygen signal. Thus, a finger-worn blood oxygen monitoring probe can be used to obtain blood oxygen parameters (e.g., blood oxygen signals).

In some examples, the electronic system may include functional module 124. The functional module 124 may be located in the first hollow structure. The connection module 123 extends from both ends of a function module 124 (described later) into the second hollow structure and the third hollow structure, respectively. In some examples, the connection module may be a flexible circuit board. The flexible circuit board may have an elongated shape. The flexible circuit board is formed into a gate-shaped structure capable of being fitted with the second hollow structure and the third hollow structure. The material of the flexible circuit board may be made of one or more of polyimide or mylar. In some examples, functional module 124 may include a motherboard. The main board can be wired to the external device 20 through the outlet 126 of the main body 121. The outlet may be used to secure a data line. The data lines are electrically connected to the connection module 123 through the pads and the motherboard. In this case, the blood oxygen signal measured by the sensing unit is transmitted to the external device 20 through the data line.

In some examples, the electronic system may include a feedback 125. The feedback device 125 may be composed of at least one of a vibrator, a buzzer, or a horn. The feedback 125 may be connected to the main board of the functional module 124 through solder joints. If the blood oxygen saturation is lower or higher than the normal threshold, the feedback signal generated by the external device may be transmitted to the feedback 125 through the data line, and the feedback 125 may alert the user.

In some examples, the functional module may include a wireless communication module. In this case, the blood oxygen signal measured by the sensing unit can be transmitted to the external device 20 in a wireless manner. The feedback signal generated by the extracorporeal device 20 may be transmitted to the feedback 125 in a wireless manner.

[ third embodiment ]

Fig. 7 is a perspective view illustrating a bracelet-type blood oxygen monitoring device according to an example of the present invention. In the third embodiment, the blood oxygen monitoring device 10 can be a bracelet blood oxygen monitoring device 13. The blood oxygen monitoring system 1 according to the third embodiment may include a bracelet type blood oxygen monitoring device 13 and an external device 20. The external device 20 may refer to the external device 20 of the present invention. The bracelet blood oxygen monitoring device 13 may be used to monitor blood oxygen of a user and output blood oxygen parameters. As shown in fig. 7, the blood oxygen monitoring device 13 may include a blood oxygen monitoring probe 131 and a bracelet portion 132. Blood oxygen monitoring probe 131 may be worn on a finger of user 2 to acquire blood oxygen signals of user 2 and transmit the blood oxygen signals to a ring portion 132 worn on a body part (e.g., wrist, arm) of the user at various times during use of user 2. The hand ring portion 132 processes the blood oxygen signal to generate blood oxygen parameters, and outputs the blood oxygen monitoring device to the external device 20 in a wired or wireless manner.

In a third embodiment, blood oxygen monitoring probe 131 may include a body portion and an extension portion. The description of the blood oxygen monitoring probe 131 in this embodiment can be similar to the description of the finger-worn blood oxygen monitoring probe 12 in the second embodiment. In some examples, blood oxygen monitoring probe 131 may output a blood oxygen signal. The blood oxygen monitoring probe 131 outputs the blood oxygen signal to the bracelet portion 132 in a wired or wireless manner.

In some examples, the wristband portion may include a connection portion 1321 and a wristband 1322. The connection portion 1321 may have an elliptic cylindrical shape. The end of the connecting portion 1321 remote from the wrist band 1322 may be tapered. The connection portion 1321 may have a cavity. The connection portion 1321 may have a processing unit disposed in the cavity. The processing unit can receive the blood oxygen signal measured by the blood oxygen monitoring probe and process and analyze the blood oxygen signal to generate blood oxygen parameters. Therefore, the blood oxygen parameter can be obtained by using the bracelet type blood oxygen monitoring device 13. The processing unit may be a microprocessor. In some examples, connection 1321 may have an I/O interface. The connection 1321 may be wired to interact with the oximetry probe 131 or the external device 20 via the I/O interface. In some examples, connection 1321 may include a wireless communication module. In this case, the connection 1321 may wirelessly interact with the blood oxygen monitoring probe 131 or the external device 20. In some examples, connection 1321 may include a display panel disposed in the cavity for displaying a blood oxygen parameter (e.g., blood oxygen saturation).

In some examples, wrist straps 1322 may extend from opposite sides of connecting portion 1321. The wrist band 1322 may include a first wrist band connected to one side of the link 1321 and a second wrist band connected to the other side of the link 1321. The first and second wrist bands may be engaged to fix the connecting portion 1321 to a body part of a user, such as a wrist or an arm. In some examples, the mating means may be adhesive. For example, the first and second wrist bands are provided with hook and loop fasteners. In some examples, the first and second wristbands are integrally formed as wristband 1322. The connection portion 1321 is provided with two through holes. Two through holes are provided for passing the wrist band 1322 to connect the wrist band 1322 with the connection portion 1321. In other examples, the width of the wrist band at both sides of the through hole is greater than that at the through hole, thereby further ensuring stable connection of the wrist band 1322 to the attachment portion 1321.

Fig. 8 is a perspective view showing a modification 1 of the ring portion of the bracelet blood oxygen monitor device according to an example of the present invention. As shown in fig. 8, the hand ring portion 132A in modification 1 is the same as the connecting portion 1321 of the hand ring portion 132, and differs therefrom in that: in modification 1, the first band and the second band are integrally molded. The first and second bands may be formed into an elliptical ring on a side thereof adjacent to the connecting portion 1321. The inner diameter of the oval ring substantially coincides with the oval cylindrical outer diameter of connecting portion 1321 for securing connecting portion 1321. In modification 1, the engagement may be a snap-fit type. For example, the first wristband (or the second wristband) is provided with at least one protuberance a 1. The second wristband (or first wristband) is provided with at least one through hole B1. The shape of each through-hole B1 matches the shape of the protrusion a 1. In other examples, as shown in fig. 8, a wristband provided with a through hole B1 may be provided with a perforation C1. The perforation C1 may be located at the end of the wristband distal from the attachment of the wristband portion 132A. The wristband provided with the protrusion a1 may be perforated with a hole C1 to facilitate a user securing the protrusion a1 to either through hole B1. The projection a1 is an elliptic cylindrical projection. The through hole B1 is an elliptical through hole.

Fig. 9 is a perspective view showing a modification 2 of the ring portion of the bracelet blood oxygen monitor according to the example of the present invention. As shown in fig. 9, the hand ring portion 132B in modification 2 differs from that in modification 1 in that: the protrusion a2 provided in the first band (or the second band) is a cylindrical protrusion. The through hole B2 provided in the second wrist band (or the first wrist band) is a circular through hole. The connecting part comprises a bearing part, a mounting seat and a cover body. The bearing part and the cover body are matched (combined) to form a cavity of the connecting part, and a processing unit is arranged in the cavity. The side of the carrying part close to the wrist strap is provided with a protrusion. The installation seat is provided with a through hole at a position close to the wrist strap side and corresponding to the protrusion of the bearing part. The bulge of the bearing part is matched with the through hole of the mounting seat so as to fix the bearing part on the mounting seat. The wrist bands are formed to extend from opposite sides of the attachment seat of the link.

While the present invention has been described in detail in connection with the drawings and the examples, it is to be understood that the above description is not intended to limit the present invention in any way. The present invention may be modified and varied as necessary by those skilled in the art without departing from the true spirit and scope of the invention, and all such modifications and variations are intended to be included within the scope of the invention.

Claims (10)

1. A blood oxygen monitoring system is characterized in that,

the method comprises the following steps:

the blood oxygen monitoring device is used for monitoring the blood oxygen of a user and outputting blood oxygen parameters, and comprises a main body part and extension parts, wherein the main body part is used for measuring the blood oxygen of the user through a sensing unit, and the extension parts extend from two opposite sides of the main body part; and

and the external equipment is used for acquiring the blood oxygen parameters output by the blood oxygen monitoring device in a wired mode or a wireless mode, and analyzing and monitoring the blood oxygen parameters.

2. The blood oxygen monitoring system of claim 1, wherein:

blood oxygen monitoring devices is for indicating wear-type blood oxygen monitoring devices, the main part includes electronic system, load-bearing part, mount pad and lid, the electronic system is in with arranging including the link module who has sensing unit the functional module on the load-bearing part, the mount pad is used for the installation the load-bearing part, the extension is followed the relative both sides of mount pad of main part extend and form into the annular, the extension has hollow structure, link module stretches into with both ends the hollow structure's of extension mode laminating in the mount pad, the lid via the load-bearing part with the mount pad cooperation, and cover the mount pad.

3. The blood oxygen monitoring system of claim 1, wherein:

blood oxygen monitoring devices is for indicating wear formula blood oxygen monitoring probe, indicate wear formula blood oxygen monitoring probe includes the electronic system, the electronic system is including the link module who has the sensing unit, the main part has first hollow structure, the extension with the main part forms the annular, the extension is including having the first clamping part of second hollow structure and having the second clamping part of third hollow structure, the second hollow structure with third hollow structure respectively with first hollow structure intercommunication, the electronic system set up in first hollow structure the second hollow structure with in the third hollow structure.

4. The blood oxygen monitoring system of claim 1, wherein:

blood oxygen monitoring devices is bracelet formula blood oxygen monitoring devices, bracelet formula blood oxygen monitoring devices includes blood oxygen monitor probe and hand ring portion, blood oxygen monitor probe includes the main part with the extension, bracelet portion includes connecting portion and wrist strap, the wrist strap is followed the both sides that connecting portion are relative are extended, connecting portion have the cavity and set up and be in the processing unit of cavity, processing unit can receive and come from blood oxygen monitor probe measuring blood oxygen signal generates the blood oxygen parameter.

5. The blood oxygen monitoring system according to any one of claims 1-4, wherein:

the wired mode is realized through one of a USB interface, a Typc-C interface, a Lightning interface and an HDMI interface.

6. The blood oxygen monitoring system according to any one of claims 1-4, wherein:

the wireless mode is one of microwave communication, Wi-Fi, WiMax, Bluetooth, NFC, GSM, 4G, 5G or wireless serial port communication.

7. The blood oxygen monitoring system according to any one of claims 1-4, wherein:

the external device is one of a personal computer, a notebook computer, a smart phone, a special host, a cloud server, a personal digital assistant, a mobile internet device, a smart watch, a smart bracelet or smart glasses.

8. The blood oxygen monitoring system according to any one of claims 1-4, wherein:

the external device is also used for storing the blood oxygen parameters.

9. The blood oxygen monitoring system according to any one of claims 1-4, wherein:

the quantity of the blood oxygen monitoring devices is multiple, and the external equipment is used for receiving a plurality of blood oxygen parameters output by the blood oxygen monitoring devices and carrying out unified monitoring.

10. The blood oxygen monitoring system according to any one of claims 1-4, wherein:

the external equipment further comprises a display module and an alarm module, wherein the display module is used for displaying the monitoring result, and if the monitoring result is abnormal, the alarm module is used for vibrating or ringing.

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