CN210644034U - Medical blood oxygen monitoring device based on wireless technology - Google Patents
Medical blood oxygen monitoring device based on wireless technology Download PDFInfo
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- CN210644034U CN210644034U CN201821912740.2U CN201821912740U CN210644034U CN 210644034 U CN210644034 U CN 210644034U CN 201821912740 U CN201821912740 U CN 201821912740U CN 210644034 U CN210644034 U CN 210644034U
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Abstract
The utility model discloses a medical blood oxygen monitoring device based on wireless technology, which comprises a wearable ring and a blood oxygen detection unit, wherein the wearable ring comprises two sections of independent ring sleeves capable of being spliced, an elastic lock catch with adjustable length is connected between the ring sleeves capable of being spliced, and the inner wall of the ring sleeve capable of being spliced is provided with a mounting groove which is used for fixing the blood oxygen detection unit; the blood oxygen detection unit comprises a signal processor, the outer surface cover of the signal processor is connected with a hemispherical protective cover with an opening at the front end, the receiving front end of the signal processor is provided with an infrared signal emitting lamp, the irradiating front end of the infrared signal emitting lamp is just opposite to the hemispherical protective cover, and the opening of the corresponding hemispherical protective cover is sleeved with a transparent soft sleeve; the utility model discloses can be according to patient's size adjustment ring size, the flexibility is good and wear comfortable can not lead to the fact strong extrusion to the finger to still have the wireless transmission function, realized that remote monitoring improves medical monitoring efficiency.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically be a medical blood oxygen monitoring devices based on wireless technology.
Background
The blood oxygen saturation is the percentage of the volume of oxygenated hemoglobin bound by oxygen in blood to the total volume of the bindable hemoglobin, i.e. the concentration of blood oxygen in blood, and is an important physiological parameter of the respiratory system and circulatory system of a human body and a main parameter reflecting the oxygen content in blood. Normally, the blood oxygen saturation should not be lower than 94%, and the oxygen supply is insufficient under 94%, and the medical condition that the blood oxygen saturation is less than 90% is defined as the standard of hypoxemia. When the blood oxygen concentration in blood is too low, it will directly affect the normal metabolism of cells and seriously threaten human life, so real-time monitoring of the blood oxygen concentration in artery is very important in clinical rescue. At present, people mainly rely on monitoring instruments of hospitals for monitoring physical and physiological parameters of the people, and the instruments need to be operated by professional medical personnel and purchased and maintained at high cost, so that the instruments are not suitable for being used by ordinary families or patients.
For example, the patent publication No. 108420442a entitled wearable blood oxygen monitoring device and system, and blood oxygen monitoring method, includes a blood oxygen detecting unit and a driving control unit; the blood oxygen detection unit comprises: a first light emitting group including a first micro light emitting diode and a second micro light emitting diode; a second light emitting group including a third micro light emitting diode and a fourth micro light emitting diode; the selection switch is connected with the first light emitting group and the second light emitting group and is used for controlling the first light emitting group or the second light emitting group to work; and the micro photoelectric receiving tube is used for receiving the first feedback optical signal, the second feedback optical signal, the third feedback optical signal and the fourth feedback optical signal. This blood oxygen monitoring devices can improve blood oxygen monitoring devices's measurement accuracy, and the user of being convenient for simultaneously hand-carries to promote blood oxygen monitoring devices's practicality.
However, this detector has the following drawbacks:
although the device is convenient to carry about, the device has a large volume, cannot be flexibly adjusted, does not have a wireless transmission function, and cannot realize wireless monitoring.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, the utility model provides a medical blood oxygen monitoring device based on wireless technology, the problem that can effectual solution background art provide.
The utility model provides a technical scheme that its technical problem adopted is:
a medical blood oxygen monitoring device based on a wireless technology comprises a wearable ring and a blood oxygen detection unit, wherein the wearable ring comprises two independent ring sleeves capable of being spliced, an elastic lock catch with adjustable length is connected between the ring sleeves capable of being spliced, and a mounting groove is formed in the inner wall of each ring sleeve capable of being spliced and used for fixing the blood oxygen detection unit;
blood oxygen detecting element includes signal processor, and signal processor's surface cover has connect front end open-ended hemisphere safety cover, and hemisphere safety cover joint is in mounting groove, and infrared signal emission lamp is installed to signal processor's receiving front end, and the front end that shines of infrared signal emission lamp is just half hemisphere safety cover, has cup jointed transparent flexible cover on the opening of the hemisphere safety cover that corresponds.
Furthermore, the ring sleeve capable of being spliced is made into two symmetrical semi-ring types by epoxy resin, each semi-ring is of a hollow structure, and the back surface of the ring sleeve capable of being spliced is embedded with a USB charging interface for connecting an external power supply.
Furthermore, a power line interface corresponding to the USB charging interface is connected with a rechargeable lithium battery, and the rechargeable lithium battery is connected to a power pin of the signal processor.
Furthermore, the signal processor is internally provided with a photoelectric signal conversion module for receiving the infrared signal from the infrared signal transmitting lamp and a Wifi transmission module for transmitting wireless signals.
Furthermore, the elastic lock catch is made of a spring ring with good ductility, two ends of the spring ring are connected with the press-type spring catch, and a positioning hole is formed in the side edge of the ring sleeve which corresponds to the front end of the lock head of the elastic lock catch and can be spliced.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages that the blood oxygen detection unit is installed by arranging the wearable ring, the whole device is directly sleeved on the finger by the ring sleeve which can be spliced, the device is small and portable, the size of the ring can be flexibly adjusted by the elastic lock catch, the device is suitable for different people and does not influence the use, and the comfort of wearing the device is further improved by arranging the transparent soft sleeve; in addition this practicality still is provided with the signal processor who has wireless transmission module, can upload to terminal equipment in real time with the oxyhemoglobin saturation who gathers to make medical personnel can carry out remote monitoring, use manpower sparingly and improve monitoring efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional view of the present invention.
Reference numbers in the figures:
1-wearable finger ring; 2-a blood oxygen detection unit;
101-ring sleeve capable of being spliced; 102-a resilient latch; 103-mounting a groove; 104-USB charging interface; 105-a locating hole;
201-a signal processor; 202-hemispherical protective cover; 203-infrared signal emitting lamps; 204-transparent soft cover; 205-rechargeable lithium battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a medical blood oxygen monitoring devices based on wireless technology, including wearable ring 1 and blood oxygen detecting element 2, wearable ring 1 is used for cup jointing on patient's finger, detects blood oxygen content through blood oxygen detecting element 2 photoelectric conversion effect to utilize wireless module to transmit to host computer terminal and show, thereby be convenient for doctor's diagnosis and detection.
Specifically, the wearable ring 1 comprises two sections of independent ring sleeves 101 capable of being spliced, an elastic lock catch 102 with adjustable length is connected between the ring sleeves 101 capable of being spliced, the elastic lock catch 102 is made of a spring ring with good ductility and two ends connected with a press type spring fastener, and a positioning hole 105 is drilled on the side edge of the ring sleeve 101 corresponding to the front end of a lock head of the elastic lock catch 102; can change the size of whole wearable ring 1 through setting up elastic lock 102, at first loosen elastic lock 102 when using, cup joint two ring cover 101 that can splice respectively on the finger, then stretch elastic lock 102 to suitable length to press the stiff end and only realize fixing in the locating hole 105, thereby can make things convenient for the patient of different sizes to wear, the flexibility is high.
In this embodiment, a mounting groove 103 is cut on the inner wall of the ring sleeve 101, and the mounting groove 103 is used for fixing the blood oxygen detection unit 2; the blood oxygen detection unit 2 comprises a signal processor 201, the ring sleeve 101 capable of being spliced is made into two symmetrical semi-ring shapes by adopting epoxy resin, each semi-ring is of a hollow structure, and a USB charging interface 104 for connecting an external power supply is embedded in the back of the ring sleeve 101 capable of being spliced; the power line interface corresponding to the USB charging interface 104 is connected to a rechargeable lithium battery 205, and the rechargeable lithium battery 205 is connected to a power pin of the signal processor 201.
Because the wearable ring 1 is a wireless terminal device, in order to ensure that the blood sample detection unit is conveniently powered, the small-size rechargeable lithium battery 205 is arranged inside the ring sleeve 101 capable of being spliced, and the standard USB charging interface 104 is arranged on the back of the ring, so that a universal charger on the market can be used for charging the battery, and the universality of the device is improved.
Preferably, the outer surface cover of the signal processor 201 is connected with a hemispherical protection cover 202 with an opening at the front end, the hemispherical protection cover 202 is clamped in the mounting groove 103, the receiving front end of the signal processor 201 is provided with an infrared signal emitting lamp 203, the irradiating front end of the infrared signal emitting lamp 203 is just opposite to the hemispherical protection cover 202, and the opening of the corresponding hemispherical protection cover 202 is sleeved with a transparent soft sleeve 204.
It should be added that hemoglobin in human blood follows lambert-beer law for incident light, hemoglobin concentration information in blood can be indirectly obtained through light irradiation, and oxygen and hemoglobin and reduced hemoglobin are often used as a measurement light source of blood oxygen saturation because the difference between absorption coefficients of oxygen and hemoglobin and those of reduced hemoglobin for incident light with wavelengths of 940nm and 660nm is the largest.
In this embodiment, in order to conveniently gather blood oxygen concentration from the finger tip subcutaneous, here the face has adopted adiactinic hemisphere safety cover 202 to assemble the signal that infrared emission lamp 202 sent, reduces the loss to transparent soft cover 204 is installed at the transmission front end, can not influence the transmission effect on the one hand, and on the other hand transparent soft cover 204 compliance is good can not cause the injury to the finger, makes to wear more comfortablely.
Further, the signal processor 201 adopts a built-in photoelectric signal conversion module for receiving the signal from the infrared signal emitting lamp 203 and a Wifi transmission module for wireless signal transmission; photoelectric signal conversion module's adoption transmission-type optical frequency converter gathers human photoelectric volume pulse wave in signal processor 201, and signal processor 201 embeds low-power consumption processing chip MSP430 and is main control chip, and the pulse wave signal that obtains is after the procedure is handled, sends terminal equipment through Wifi transmission module, and medical personnel just can detect a plurality of patient's blood oxygen concentration simultaneously through terminal equipment, improves resource utilization greatly and alleviates medical personnel's work load.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a medical blood oxygen monitoring devices based on wireless technology, includes wearable ring (1) and blood oxygen detecting element (2), its characterized in that: the wearable ring (1) comprises two sections of independent ring sleeves (101) capable of being spliced, an elastic lock catch (102) with adjustable length is connected between the ring sleeves (101) capable of being spliced, a mounting groove (103) is formed in the inner wall of the ring sleeve (101) capable of being spliced, and the mounting groove (103) is used for fixing the blood oxygen detection unit (2);
blood oxygen detecting element (2) includes signal processor (201), the surface cover of signal processor (201) has connect front end open-ended hemisphere safety cover (202), and hemisphere safety cover (202) joint is in mounting groove (103), and infrared signal emission lamp (203) are installed to the receipt front end of signal processor (201), the illumination front end of infrared signal emission lamp (203) just to hemisphere safety cover (202), has cup jointed transparent soft cover (204) on the opening of hemisphere safety cover (202) that corresponds.
2. The medical blood oxygen monitoring device based on wireless technology as claimed in claim 1, wherein: can splice ring cover (101) adopt epoxy to make the semi-ring type of two symmetries, and each semi-ring is hollow structure, and the back mosaic that can splice ring cover (101) has USB interface (104) that charges that is used for connecting external power source.
3. The medical blood oxygen monitoring device based on wireless technology as claimed in claim 2, wherein: the power line interface corresponding to the USB charging interface (104) is connected with a rechargeable lithium battery (205), and the rechargeable lithium battery (205) is connected to a power pin of the signal processor (201).
4. The medical blood oxygen monitoring device based on wireless technology as claimed in claim 1, wherein: the signal processor (201) is internally provided with a photoelectric signal conversion module for receiving signals from the infrared signal transmitting lamp (203) and a Wifi transmission module for transmitting wireless signals.
5. The medical blood oxygen monitoring device based on wireless technology as claimed in claim 1, wherein: the side edge of the ring sleeve (101) which corresponds to the front end of the lock head of the elastic lock catch (102) and can be spliced is provided with a positioning hole (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912740.2U CN210644034U (en) | 2018-11-20 | 2018-11-20 | Medical blood oxygen monitoring device based on wireless technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912740.2U CN210644034U (en) | 2018-11-20 | 2018-11-20 | Medical blood oxygen monitoring device based on wireless technology |
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| CN210644034U true CN210644034U (en) | 2020-06-02 |
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| CN201821912740.2U Active CN210644034U (en) | 2018-11-20 | 2018-11-20 | Medical blood oxygen monitoring device based on wireless technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587097A (en) * | 2020-12-14 | 2021-04-02 | 昆明医科大学第二附属医院 | Fixing device of pipeline in urodynamics detects |
| WO2024082608A1 (en) * | 2022-10-19 | 2024-04-25 | 上海英医达医疗器械用品有限公司 | Finger ring type blood oxygen apparatus |
-
2018
- 2018-11-20 CN CN201821912740.2U patent/CN210644034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587097A (en) * | 2020-12-14 | 2021-04-02 | 昆明医科大学第二附属医院 | Fixing device of pipeline in urodynamics detects |
| WO2024082608A1 (en) * | 2022-10-19 | 2024-04-25 | 上海英医达医疗器械用品有限公司 | Finger ring type blood oxygen apparatus |
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