CN202446094U - Miniature ear clip type wireless blood oxygen detection node - Google Patents
Miniature ear clip type wireless blood oxygen detection node Download PDFInfo
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- CN202446094U CN202446094U CN2012200099511U CN201220009951U CN202446094U CN 202446094 U CN202446094 U CN 202446094U CN 2012200099511 U CN2012200099511 U CN 2012200099511U CN 201220009951 U CN201220009951 U CN 201220009951U CN 202446094 U CN202446094 U CN 202446094U
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Abstract
The utility model relates to the technical field of medical appliances, in particular to a miniature ear clip type wireless blood oxygen detection node. The miniature ear clip type wireless blood oxygen detection node disclosed by the utility model adopts a wireless way to transmit signals, a clip hollow structure is further ingeniously utilized for arranging a photoelectric signal transmitter, a photoelectric signal detector, a wireless signal sending unit, a signal processing and control unit and a power supply module in the hollow structure, and a button cell power supply structure is adopted, so that the novel blood oxygen detection node is small in size, and can improve detection portability and user comfort, reduce cost and greatly improve the popularity of blood oxygen detection in a crowd.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of miniature earclip type radio blood oxygen detection node.
Background technology
Blood oxygen parameter is the important physiological parameter of respiratory circulatory system; Measure blood oxygen parameter timely and accurately and have crucial meaning, the blood oxygen parameter such as the blood oxygen saturation (SPO that measure usually for the diagnosis and the prevention of numerous disease (like major operation wound, respiratory system disease lamp)
2), promptly accounted for the percentage ratio of whole combinative hemoglobin capacity in the blood by the capacity of the bonded HbO2 Oxyhemoglobin of oxygen.At present, the detection to blood oxygen saturation both at home and abroad mainly is divided into two big types, and one type is the bedside monitor, mainly in hospital, uses bedside monitor that the patient is detected in real time, with observation conditions of patients and variation thereof, and warning is provided when blood oxygen is unusual.But this detecting instrument body weight is huge; And adopt the mode of wired connection, need medical personnel to accompany monitoring constantly, in addition; Because lead is connected to monitor; The patient can not be free movable in the monitoring process, in addition have a meal, daily routines that defecation is such all can only carry out on one's sick bed, range of application is restricted.Other one type is independent blood oxygen saturation detector, can make the domestic detector, is that the Chinese utility model patent of CN 2380182Y discloses a kind of ear-wearing type blood oxygen transducer like publication number; Distinguish mutually with the finger-clipped that generally adopts, adopt earclip type to detect, process the ear bow by non-toxic plastic; Be affiliated on auricle; The blood oxygen primary signal of detection ear-lobe without processing, is directly drawn the back through lead from the upper end of ear bow and is connected with the monitor main frame.The defective of this scheme is that signal leads to monitor through wired connection, has limited patient's between detection period freedom, and does not possess portability, big limitations its scope of application and popularizing in the crowd.
The utility model content
This utility model adopts wire transmission mode to prior art, has proposed a kind of miniature earclip type blood oxygen detection node, and this node can be clipped on people's the ear-lobe, through wireless mode the blood oxygen signal is sent to handheld terminal or monitor; Owing to be clipped in ear-lobe, said node must be accomplished microminiaturization, and this utility model adopts a series of measures to realize microminiaturization.
For overcoming the above problems, this utility model provides a kind of miniature earclip type radio blood oxygen detection node, forms clip by elastomeric element 3 connection first intermediate plates 1 and second intermediate plate 2, and said first intermediate plate 1 and second intermediate plate 2 are cavity structure,
Be provided with in the cavity of said first intermediate plate 1 in the cavity of photosignal emitter 10, said second intermediate plate 2 and be provided with optical signal detection device 20;
Be provided with wireless signal transmitting element 30, power module 40 and signal processing control unit 100 in the cavity of said first intermediate plate 1 or in the cavity of second intermediate plate 2;
Said signal processing control unit 100 is connected with power module 40 with said photosignal emitter 10, optical signal detection device 20, wireless signal transmitting element 30 respectively; Said photosignal emitter 10 is used to send photosignal; Said optical signal detection device 20 is used to receive photosignal; Said wireless signal transmitting element 30 is used for the information that comprises blood oxygen parameter value is sent with wireless mode; Said power module 40 is used to provide power supply; Said signal processing control unit 100 be used for to photosignal amplify, A/D conversion, and calculate blood oxygen parameter value.
Preferably, said first intermediate plate 1 or second intermediate plate 2 are provided with power control switch 5, and said power control switch 5 is connected with power module 40, through power control switch 5 control power supplys, 40 power supplies or outage.
Preferably, said power module 40 adopts the button cell electric power-feeding structure.
Preferably, one or several parts in said photosignal emitter 10, optical signal detection device 20, wireless signal transmitting element 30 and the power module 40 are arranged in said first intermediate plate 1, and remainder is arranged in said second intermediate plate 2.
Preferably, said photosignal emitter 10, optical signal detection device 20, wireless signal transmitting element 30 and power module 40 all are arranged in first intermediate plate 1.
Preferably, said photosignal emitter 10, optical signal detection device 20, wireless signal transmitting element 30 and power module 40 all are arranged in second intermediate plate 2.
Preferably, said first intermediate plate 1 and second intermediate plate 2 are arc.
Preferably, said first intermediate plate 1 and second intermediate plate 2 are linear.
Compared with prior art, this utility model adopts wireless mode transmission signal, and the ingenious clip hollow-core construction of utilizing; Wireless signal transmitting element 30, signal processing control unit 100 and power module 40 are arranged in the hollow-core construction; Adopt the button cell electric power-feeding structure, make that this novel blood oxygen detection node is small, improved and detected portable and user's comfort; Reduced cost, improved blood oxygen greatly and detected the popularization degree in the crowd.
Description of drawings
Fig. 1 is the miniature earclip type radio blood oxygen of a this utility model detection node preferred embodiment structural representation;
Fig. 2 is another preferred embodiment structural representation of the miniature earclip type radio blood oxygen of this utility model detection node;
Fig. 3 is each parts annexation sketch map in the miniature earclip type radio blood oxygen of this utility model detection node.
The specific embodiment
For making this utility model clearer, describe below in conjunction with accompanying drawing.
The miniature earclip type radio blood oxygen of this utility model detection node, preferred embodiment such as Fig. 1, Fig. 2 signal give bright specifically below in conjunction with this figure.
The miniature earclip type radio blood oxygen of this utility model detection node forms clip by elastomeric element 3 connection first intermediate plates 1 and second intermediate plate 2, and said first intermediate plate 1 and second intermediate plate 2 are cavity structure,
Be provided with in the cavity of said first intermediate plate 1 in the cavity of photosignal emitter 10, said second intermediate plate 2 and be provided with optical signal detection device 20;
Be provided with wireless signal transmitting element 30, power module 40 and signal processing control unit 100 in the cavity of said first intermediate plate 1 or in the cavity of second intermediate plate 2;
Said signal processing control unit 100 is connected with power module 40 with said photosignal emitter 10, optical signal detection device 20, wireless signal transmitting element 30 respectively, and is as shown in Figure 3.
Said photosignal emitter 10 is used to send photosignal;
Said optical signal detection device 20 is used to receive the photosignal that penetrates behind the ear-lobe;
Said wireless signal transmitting element 30 is used for the signal that comprises blood oxygen parameter value is sent with wireless mode; Preferably; Owing to consider in transmitter unit power coverage, to have the miniature earclip type radio blood oxygen of several this utility model detection node to work simultaneously; For the signal between the detection node is not crosstalked, might also need send the information such as sequence number that are provided with of this detection node.
Said power module 40 is used to provide power supply;
Said signal processing control unit 100 is used for photosignal is carried out filtering, amplification, A/D conversion etc., and calculates blood oxygen parameter value, like blood oxygen saturation (SPO
2) etc.
Preferably, said elastomeric element 3 is a spring structure, perhaps is the elastic hinge structure.
It will be apparent to those skilled in the art that; Referring to just for convenience of said first intermediate plate 1 and second intermediate plate 2; Structurally, first intermediate plate 1 and second intermediate plate 2 can reversing of position, in an intermediate plate, photosignal emitter 10 are set; And optical signal detection device 20 is set in another intermediate plate, make photosignal emitter 10 be provided with and get final product with optical signal detection device 20 opposites.
Preferably, said first intermediate plate 1 and second intermediate plate 2 are arc, perhaps are linear, as shown in Figure 2.
Optional, said power module 40 can adopt such as dry cell power supply structure or button cell electric power-feeding structure etc., but select, because button cell is small, power supply is lasting, is the preferred power supply of this utility model.
This utility model is arranged in first intermediate plate 1 or second intermediate plate 2 said signal processing control unit 100, said photosignal emitter 10, optical signal detection device 20, wireless signal transmitting element 30 and power module 40 and does not have special qualification; One or several promptly can be set in first intermediate plate 1 in said photosignal emitter 10, optical signal detection device 20, wireless signal transmitting element 30 and power module 40 these several parts, and remainder is arranged in second intermediate plate 2; Perhaps said photosignal emitter 10, optical signal detection device 20, wireless signal transmitting element 30 and power module 40 these several parts all are arranged in one of them intermediate plate, and another intermediate plate is not provided with upper-part.
As a kind of preferred implementation; On first intermediate plate 1 or second intermediate plate 2, also be provided with power control switch 5; Said power control switch 5 connects on the power module 40; Through 40 power supplies of power control switch 5 control power supplys or outage, thus the startup of controlling whole miniature earclip type radio blood oxygen detection node with close.
In use, clip is on ear-lobe, and first intermediate plate 1 and second intermediate plate, 2 two parts are close to ear-lobe; After powering on; Photosignal emitter 10 emission photosignals (infrared light is or/and near infrared light) behind the photosignal transmission ear-lobe, receive photosignal through optical signal detection device 20; Photosignal entering signal processing and control element (PCE) 100; 100 pairs of photosignals of said signal processing control unit carry out filtering, amplification, A/D conversion (analog digital conversion) and calculate hemorrhage oxygen parameter value, and blood oxygen parameter value through inner lead, is sent in the wireless transmitter module 30 and launches.
Said wireless transmitter module 30 sends to handheld terminal or detector with blood oxygen parameter value, and the miniature earclip type radio blood oxygen of this utility model detection node can continuous firing, so that the value of successive blood oxygen saturation to be provided, in order to show at handheld terminal or detector.After detecting completion, manual-lock power control switch 5, node stop work.
Signal processing circuit is used for filtering, the amplification to raw electrical signal, and this circuit is simple and reliable, is the preliminary treatment to primary signal, can directly use discrete component to realize;
Processor is selected low-power consumption for use, and the single-chip microcomputer of small size is used to receive the signal after the processing, carries out the A/D conversion and calculates hemorrhage oxygen parameter value; Processor as the control core of node, is controlled all work process of node simultaneously.
The said photosignal of this utility model is that wavelength is any in the infrared light of 25nm-760nm and the near infrared light that wavelength is 761nm-1000nm, or the combination of two kinds of light, two kinds of alternately emissions of light timesharing.Preferably, said infrared light wavelength is 660nm, and said near-infrared wavelength is 940nm.
The miniature earclip type radio blood oxygen of this utility model detection node is the clip profile; In the specific implementation; Can suitably do length to the intermediate plate of clip, both convenient and practical, be convenient to again wireless signal transmitting element 30, power module 40 and signal processing control unit 100 are placed in one.In design, signal processing control unit 100 can adopt discrete circuit and microprocessor, and wireless transport module uses integrated circuit, and power module 40 adopts the button cell power supply, makes that this novel blood oxygen detection node is small, convenient and practical.
It will be apparent to those skilled in the art that and understand that above embodiment of this utility model and accompanying drawing only are used to explain this utility model, and are not limited to this utility model.Under the situation of spirit that does not deviate from this utility model and essence thereof, those skilled in the art make various corresponding changes or distortion according to this utility model, all belong to the claim protection domain of this utility model.
Claims (9)
1. a miniature earclip type radio blood oxygen detection node is characterized in that, forms clip by elastomeric element (3) connection first intermediate plate (1) and second intermediate plate (2);
Said first intermediate plate (1) and second intermediate plate (2) are cavity structure;
Be provided with in the cavity of said first intermediate plate (1) in the cavity of photosignal emitter (10), said second intermediate plate (2) and be provided with optical signal detection device (20);
Be provided with wireless signal transmitting element (30), power module (40) and signal processing control unit (100) in the cavity of said first intermediate plate (1) or in the cavity of second intermediate plate (2);
Said signal processing control unit (100) is connected with said photosignal emitter (10), optical signal detection device (20), wireless signal transmitting element (30) and power module (40) respectively;
Said photosignal emitter (10) is used to send photosignal; Said optical signal detection device (20) is used to receive photosignal; Said wireless signal transmitting element (30) is used for the information that comprises blood oxygen parameter value is sent with wireless mode; Said power module (40) is used to provide power supply; Said signal processing control unit (100) be used for to photosignal amplify, analog digital conversion and calculating blood oxygen parameter value.
2. detection node according to claim 1; It is characterized in that; Said first intermediate plate (1) or second intermediate plate (2) are provided with power control switch (5), and said power control switch (5) is connected with power module 40, through power control switch (5) control power supply (40) power supply or outage.
3. detection node according to claim 1 or claim 2 is characterized in that, said power module (40) adopts the button cell electric power-feeding structure.
4. detection node according to claim 1; It is characterized in that; One or several parts in said photosignal emitter (10), optical signal detection device (20), wireless signal transmitting element (30) and the power module (40) are arranged in said first intermediate plate (1), and remainder is arranged in said second intermediate plate (2).
5. detection node according to claim 1 is characterized in that said photosignal emitter (10), optical signal detection device (20), wireless signal transmitting element (30) and power module (40) all are arranged in first intermediate plate (1).
6. detection node according to claim 1 is characterized in that said photosignal emitter (10), optical signal detection device (20), wireless signal transmitting element (30) and power module (40) all are arranged in second intermediate plate (2).
7. detection node according to claim 1 is characterized in that said first intermediate plate (1) and second intermediate plate (2) are arc.
8. detection node according to claim 1 is characterized in that said first intermediate plate (1) and second intermediate plate (2) are linear.
9. detection node according to claim 1 is characterized in that, said photosignal is that wavelength is any in the infrared light of 25nm-760nm and the near infrared light that wavelength is 761nm-1000nm, or the combination of two kinds of light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200099511U CN202446094U (en) | 2012-01-06 | 2012-01-06 | Miniature ear clip type wireless blood oxygen detection node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200099511U CN202446094U (en) | 2012-01-06 | 2012-01-06 | Miniature ear clip type wireless blood oxygen detection node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446094U true CN202446094U (en) | 2012-09-26 |
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ID=46861993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200099511U Expired - Fee Related CN202446094U (en) | 2012-01-06 | 2012-01-06 | Miniature ear clip type wireless blood oxygen detection node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665790A (en) * | 2015-01-26 | 2015-06-03 | 周常安 | Ear-wearing type physiological detection device |
| WO2019000372A1 (en) * | 2017-06-30 | 2019-01-03 | 深圳市汇顶科技股份有限公司 | Biological feature detection device and electronic terminal |
| CN110051891A (en) * | 2018-10-18 | 2019-07-26 | 杭州市余杭区第五人民医院 | Drain automatic monitored control system |
-
2012
- 2012-01-06 CN CN2012200099511U patent/CN202446094U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665790A (en) * | 2015-01-26 | 2015-06-03 | 周常安 | Ear-wearing type physiological detection device |
| WO2019000372A1 (en) * | 2017-06-30 | 2019-01-03 | 深圳市汇顶科技股份有限公司 | Biological feature detection device and electronic terminal |
| US11304615B2 (en) | 2017-06-30 | 2022-04-19 | Shenzhen GOODIX Technology Co., Ltd. | Biological feature detection apparatus and electronic terminal |
| CN110051891A (en) * | 2018-10-18 | 2019-07-26 | 杭州市余杭区第五人民医院 | Drain automatic monitored control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING HAIRUI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI ZHANGYONG Effective date: 20131120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400065 NANAN, CHONGQING TO: 401336 NANAN, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131120 Address after: 401336, Chongqing, South District, Yu Road, 8, science and technology center, finance building, 4 floor Patentee after: CHONGQING HAIRUI SCIENCE & TECHNOLOGY CO., LTD. Address before: 36 unit 2, building 2, 400065 Chongwen Road, Nan'an District, Chongqing, 4-2 Patentee before: Li Zhangyong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20170106 |