CN202920201U - Oximeter having Bluetooth transmission function - Google Patents
Oximeter having Bluetooth transmission function Download PDFInfo
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- CN202920201U CN202920201U CN 201220682353 CN201220682353U CN202920201U CN 202920201 U CN202920201 U CN 202920201U CN 201220682353 CN201220682353 CN 201220682353 CN 201220682353 U CN201220682353 U CN 201220682353U CN 202920201 U CN202920201 U CN 202920201U
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- infrared light
- hongguang
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- bluetooth
- control unit
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Abstract
An oximeter having a Bluetooth transmission function is disclosed, and the oximeter having a Bluetooth transmission function comprises a power source, a switch circuit, a voltage stabilizing circuit, a control unit, a sensing unit, a Bluetooth unit, a red light and infrared light drive circuit, and a red light and infrared light emitting light, wherein the red light and infrared light emitting light is used for emitting light rays for illuminating an object body; the red light and infrared light drive circuit is used for drive the red light and infrared light emitting light; the sensing unit is used for receiving light rays trasmitting the object body; the sensing unit is arranged a side opposite to the red light and infrared light emitting light; the Bluetooth unit is used for sending blood oxygen data to the exterior; the power source is connected with the sensing unit, the control unit and the Bluetooth unit through the switch circuit and the voltage stabilizing circuit; and the sensing unit, the Bluetooth unit and the red light and infrared light drive circuit are respectively connected with the control unit.
Description
Technical field
This utility model relates to a kind of oximeter, relates in particular to a kind of oximeter that possesses the Bluetooth transmission function.
Background technology
Blood oxygen is an important physiological parameter, and oximeter is the conventional means of measuring this parameter.Existing oximeter is read by survey crew after mostly being and measuring, and after perhaps measuring, measurement data is stored in the storage medium of oximeter itself, then exports in computer or server.
Along with the development of wireless technology and smart machine, be badly in need of a kind of oximeter that the oximetry data of measuring directly can be sent to such as the intelligent terminal of panel computer or smart mobile phone.
The utility model content
This utility model is intended to propose a kind of oximeter that possesses the Bluetooth transmission function, utilize present smart machine or computer etc. usually to have the characteristics of bluetooth communication capability, realize communicating by letter between oximeter and smart machine or computer, the oximetry data that oximeter is detected sends to smart machine or computer terminal is stored, shows or processes.
The oximeter that possesses the Bluetooth transmission function of the present utility model comprises: power supply, on-off circuit, mu balanced circuit, control unit, sensing unit, bluetooth unit, HONGGUANG and infrared light drive circuit, HONGGUANG and infrared light emission lamp; HONGGUANG and infrared light emission lamp are used for sending the light of irradiation objective body; HONGGUANG and infrared light drive circuit are used for driving HONGGUANG and infrared light emission lamp; Sensing unit is used for receiving the light that sees through objective body, and it is arranged at a side of facing mutually of HONGGUANG and infrared light emission lamp; Bluetooth unit is used for sending to the outside oximetry data; Power supply is connected to sensing unit, control unit, bluetooth unit after via on-off circuit and mu balanced circuit; Sensing unit, bluetooth unit, HONGGUANG are connected with control unit with the infrared light drive circuit and are connected; HONGGUANG and infrared light emission lamp are connected to HONGGUANG and infrared light drive circuit; Control unit sends instruction to HONGGUANG and infrared light drive circuit, and HONGGUANG and infrared light drive circuit be according to the work of described order-driven HONGGUANG and infrared light emission lamp, HONGGUANG and the infrared light emission lamp irradiation objective body that emits beam; Sensing unit receive to see through the light of objective body, and the square-wave signal that correspondingly changes with the variation of the intensity of the light that sees through objective body that receives to the control unit output frequency; Control unit calculates oximetry data and this oximetry data is sent to bluetooth unit according to the frequency of the square-wave signal that receives; Bluetooth unit will certainly be controlled the oximetry data that the unit receives and send to the outside.
Preferably, described sensing unit is the TSL235R light/frequency transducer of TAOS company.
Preferably, further comprise the OLED display unit, be connected to described control unit, the oximetry data that indicative control unit receives.
Preferably, described bluetooth unit is bluetooth 4.0 transport modules.
The oximeter that possesses the Bluetooth transmission function of the present utility model can be with bluetooth approach easily and carry out Bluetooth communication between panel computer, PDA, smart mobile phone or computer, conveniently oximetry data is sent to panel computer, PDA, smart mobile phone or computer shows, stores or process.Because the oximeter that possesses the Bluetooth transmission function of the present utility model has adopted TSL235R light/frequency transducer, the square wave of the certain frequency that the intensity of the light that is with passes through of its output is corresponding, it is direct output digit signals, rather than export as general sensor with by current signal corresponding to light, therefore saved the conversion links of analog to digital, simplify circuit, improved the stability of device.
Description of drawings
From the following description to preferred embodiments and drawings that purport of the present utility model and use thereof are described, above and other objects, features and advantages of the present utility model will be apparent, in the accompanying drawings:
Fig. 1 is the principle assumption diagram that possesses the oximeter of Bluetooth transmission function of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the oximeter that possesses the Bluetooth transmission function of the present utility model is described in detail.
As shown in Figure 1, the oximeter that possesses the Bluetooth transmission function of the present utility model mainly comprises sensing unit, control unit, bluetooth unit.Here, control unit can be single-chip microcomputer, DSP or other processor with I/O function.Power supply is respectively sensing unit, control unit, bluetooth unit power supply after via on-off circuit and mu balanced circuit.Here, on-off circuit refers to electrical switch or electric switch.
The oximeter that possesses the Bluetooth transmission function of the present utility model also comprises: HONGGUANG and infrared light emission lamp are used for sending the light that shines objective body; HONGGUANG and infrared light drive circuit are used for driving HONGGUANG and infrared light emission lamp; Sensing unit is used for receiving the light that sees through objective body, and it is arranged at a side of facing mutually of HONGGUANG and infrared light emission lamp.HONGGUANG and infrared light emission lamp comprise red emission lamp and infrared discharge lamps, by red emission lamp and infrared discharge lamps alternation, this point is identical with the luminous mechanism of the blood oxygen checkout gear of prior art.
Power supply is connected to sensing unit, control unit, bluetooth unit after via on-off circuit and mu balanced circuit; Sensing unit, bluetooth unit, HONGGUANG are connected with control unit with the infrared light drive circuit and are connected; HONGGUANG and infrared light emission lamp are connected to HONGGUANG and infrared light drive circuit.
When needing blood oxygen to detect, control unit sends instruction to HONGGUANG and infrared light drive circuit, and HONGGUANG and infrared light drive circuit drive HONGGUANG and the infrared light emission lamp is started working, to the objective body irradiation light.The sensing unit that is arranged on HONGGUANG and infrared light emission lamp opposite receives the light that passes objective body, the square wave that correspondingly changes along with the variation of the intensity of the light that receives to the control unit output frequency, control unit is accepted the laggard row processing of square wave and is obtained oximetry data, oximetry data is delivered to bluetooth unit, have bluetooth unit that oximetry data is sent to the outside.
Here, sensing unit is selected is the TSL235R light/frequency transducer of TAOS company.It is high that this sensor has integrated level, and output is directly the square wave of certain frequency, does not need analog digital conversion, makes the stability of whole device better, and whole light/frequency transducer is chip piece, and therefore, the concordance of product is better.
Bluetooth unit sends oximetry data to the outside, can carry out communication with external equipment, as panel computer, smart mobile phone, computer, PDA etc.Here, bluetooth unit can be bluetooth 2.0 transport modules, can be also bluetooth 3.0 transport modules or bluetooth 4.0 transport modules.Be preferably bluetooth 4.0 transport modules.
Control unit can also be connected with display unit, is preferably the OLED display unit, to show oximetry data.
Although illustrated and described the preferred embodiments of the present invention, it is contemplated that, those skilled in the art can design various modifications of the present utility model in spirit and scope of the present utility model.
Claims (4)
1. an oximeter that possesses the Bluetooth transmission function, is characterized in that comprising: power supply, on-off circuit, mu balanced circuit, control unit, sensing unit, bluetooth unit, HONGGUANG and infrared light drive circuit, HONGGUANG and infrared light emission lamp;
HONGGUANG and infrared light emission lamp are used for sending the light of irradiation objective body;
HONGGUANG and infrared light drive circuit are used for driving HONGGUANG and infrared light emission lamp;
Sensing unit is used for receiving the light that sees through objective body, and it is arranged at a side of facing mutually of HONGGUANG and infrared light emission lamp;
Bluetooth unit is used for sending to the outside oximetry data;
Power supply is connected to sensing unit, control unit, bluetooth unit after via on-off circuit and mu balanced circuit; Sensing unit, bluetooth unit, HONGGUANG are connected with control unit with the infrared light drive circuit and are connected; HONGGUANG and infrared light emission lamp are connected to HONGGUANG and infrared light drive circuit;
Control unit sends instruction to HONGGUANG and infrared light drive circuit, and HONGGUANG and infrared light drive circuit be according to the work of described order-driven HONGGUANG and infrared light emission lamp, HONGGUANG and the infrared light emission lamp irradiation objective body that emits beam; Sensing unit receive to see through the light of objective body, and the square-wave signal that correspondingly changes with the variation of the intensity of the light that sees through objective body that receives to the control unit output frequency; Control unit calculates oximetry data and this oximetry data is sent to bluetooth unit according to the frequency of the square-wave signal that receives; Bluetooth unit will certainly be controlled the oximetry data that the unit receives and send to the outside.
2. the oximeter that possesses the Bluetooth transmission function as claimed in claim 1 is characterized in that:
Described sensing unit is TSL235R light/frequency transducer.
3. the oximeter that possesses the Bluetooth transmission function as claimed in claim 1 or 2 is characterized in that:
Further comprise the OLED display unit, be connected to described control unit, the oximetry data that indicative control unit receives.
4. the oximeter that possesses the Bluetooth transmission function as claimed in claim 1 or 2, it is characterized in that: described bluetooth unit is bluetooth 4.0 transport modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682353 CN202920201U (en) | 2012-12-12 | 2012-12-12 | Oximeter having Bluetooth transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682353 CN202920201U (en) | 2012-12-12 | 2012-12-12 | Oximeter having Bluetooth transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202920201U true CN202920201U (en) | 2013-05-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220682353 Expired - Fee Related CN202920201U (en) | 2012-12-12 | 2012-12-12 | Oximeter having Bluetooth transmission function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202920201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784710A (en) * | 2018-06-27 | 2018-11-13 | 常州市第人民医院 | A kind of blood oxygen saturation monitoring instrument based on Radio Transmission Technology |
-
2012
- 2012-12-12 CN CN 201220682353 patent/CN202920201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784710A (en) * | 2018-06-27 | 2018-11-13 | 常州市第人民医院 | A kind of blood oxygen saturation monitoring instrument based on Radio Transmission Technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |