CN103654795A - Blood oxygen detector - Google Patents
Blood oxygen detector Download PDFInfo
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- CN103654795A CN103654795A CN201210353488.7A CN201210353488A CN103654795A CN 103654795 A CN103654795 A CN 103654795A CN 201210353488 A CN201210353488 A CN 201210353488A CN 103654795 A CN103654795 A CN 103654795A
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Abstract
The invention provides a blood oxygen detector which comprises a casing and a blood oxygen collection module, an analog to digital conversion module, a microprocessor, a power supply module and an operation keyboard which are arranged in the casing and further comprises a data interface formed in the casing and connected with the microprocessor or the analog to digital conversion module. The operation keyboard is used for sending a command to the microprocessor which is connected with the blood oxygen collection module through the analog to digital conversion module. The blood oxygen detector can be connected with an external terminal or external physiological parameter collection devices of different types through the data interface to increase the variety of physiological parameters capable of being detected by the blood oxygen detector and expand a detection function of the blood oxygen detector. The expandability and utilization efficiency of the blood oxygen detector are improved, the physiological parameters of different types can be detected quickly during emergent rescue of a patient, and the illness state of the patient can be diagnosed timely.
Description
Technical field
The present invention relates to the technical field that medical treatment detects, particularly, relate to a kind of blood oxygen detection.
Background technology
The common physiological parameter of human body is as blood pressure, pulse frequency and blood oxygen etc., and above-mentioned physiological parameter can directly or indirectly reflect the health status of human body.Along with people are to healthy attention, human body physiological parameter is for checking personal health status, finding that disease etc. is most important early, when physiological parameter being detected in undesired scope, user can treat in time, avoids occurring serious consequence.
In the prior art, blood oxygen detection generally includes blood oxygen acquisition module, analog-to-digital conversion module, microprocessor, operation push-button, the functional modules such as display module, wherein, operation push-button is used for starting blood oxygen detection, blood oxygen acquisition module generally includes luminous tube and photosensitive tube, the light that luminous tube sends arrives photosensitive tube after the human body tips such as finger or ear-lobe, photosensitive tube detects the optical signal obtaining and is blood oxygen coherent signal, analog-to-digital conversion module converts this blood oxygen coherent signal to digital signal from analogue signal, after microprocessor processes blood oxygen coherent signal, obtain blood oxygen parameter, and then to user, show blood oxygen parameter by display module.But blood oxygen detection can only be used for detecting blood oxygen parameter conventionally, continuous firing ability is short, poor expandability, microprocessor utilization ratio are lower.
Summary of the invention
For addressing the above problem, the invention provides a kind of blood oxygen detection, the problem that continuous firing ability is short, autgmentability is poor, microprocessor utilization ratio is low existing for solving prior art blood oxygen detection.
For this reason, the invention provides a kind of blood oxygen detection, comprise: housing, be arranged on the blood oxygen acquisition module in housing, analog-to-digital conversion module, microprocessor, supply module, operation keyboard, described blood oxygen acquisition module is used for gathering human body blood oxygen parameter signal, described analog-to-digital conversion module is for being converted into digital signal by the blood oxygen parameter signal of blood oxygen acquisition module collection, described operation keyboard is for sending instruction to microprocessor, described microprocessor calculates data for the treatment of digital signal and controls each module of blood oxygen detection, described supply module is used for to each module for power supply of blood oxygen detection, also comprise: data-interface, described data-interface is arranged on described housing, described data-interface is connected with microprocessor or analog-to-digital conversion module, microprocessor is connected with blood oxygen acquisition module by analog-to-digital conversion module.
Described data-interface is one or two or three.
Described a kind of blood oxygen detection, also comprise the external physiological parameter harvester mating with data-interface, external physiological parameter harvester comprises shell, physiological parameter analog-to-digital conversion module, acquisition module is in the enclosure set, acquisition module is used for gathering physiological parameter signals, physiological parameter analog-to-digital conversion module is used for the physiological parameter signals of acquisition module collection to be converted into digital signal, and digital signal is sent to microprocessor by data-interface.
Acquisition module in described external physiological parameter harvester is one or more in body temperature acquisition module or blood pressure acquisition module or electrocardiogram acquisition module or pulse frequency acquisition module.
Described a kind of blood oxygen detection, also comprises interface identification module, and interface identification module is used for identifying external physiological parameter harvester, and described interface identification module comprises manual identification and automatically identifies two kinds of mode of operations.
Described manual identification pattern comprises the steps:
(a) by operation keyboard, to interface identification module, send instruction, interface identification module sends identification signal by the data-interface reason parameter acquisition device of outwards delivering a child;
(b) external physiological parameter harvester receives identification signal, with the signal contrast prestoring, when identification signal is consistent with the signal that prestores, to interface identification module, sends inverse signal;
(c) interface identification module receives after inverse signal, to microprocessor, sends signal, and microprocessor is communicated with external physiological parameter harvester, starts testing.
Described automatic identification model comprises the steps:
(a) external physiological parameter harvester sends identification signal by data-interface to interface identification module;
(b) interface identification module receives identification signal, with the signal contrast prestoring, when identification signal is consistent with the signal that prestores, to microprocessor, sends inverse signal;
(c) microprocessor is communicated with external physiological parameter harvester after receiving inverse signal, starts testing.
The mode of operation of blood oxygen detection comprises the pattern of testing oneself and outer survey pattern, and the mode of operation that described operation keyboard also can be used for controlling blood oxygen detection is switched between the pattern of testing oneself and outer survey pattern.
The described pattern of testing oneself comprises following job step:
(a) by operation keyboard, to microprocessor, send instruction, microprocessor is controlled blood oxygen acquisition module and is gathered blood oxygen parameter signal;
(b) blood oxygen acquisition module sends to analog-to-digital conversion module by blood oxygen parameter signal;
(c) analog-to-digital conversion module is converted into the blood oxygen parameter signal of blood oxygen acquisition module collection after digital signal, and digital signal is sent to microprocessor;
(d) microprocessor processes digital signal calculates data.
Described outer survey pattern comprises following job step:
(a) by operation keyboard, to microprocessor, send instruction, microprocessor sends signal by outwards the deliver a child acquisition module of reason parameter acquisition device of data-interface, and the acquisition module of controlling external physiological parameter harvester gathers human parameters signal;
(b) acquisition module sends to physiological parameter analog-to-digital conversion module by human parameters signal;
(c) physiological parameter analog-to-digital conversion module is converted into the human parameters signal of acquisition module collection after digital signal, and digital signal is sent to microprocessor;
(d) microprocessor processes digital signal calculates data.
Described a kind of blood oxygen detection, also comprise memory module, communication module, output module, described memory module is connected with data-interface, microprocessor respectively, be used for storing physiological parameter data or physiological signal, described communication module is connected with microprocessor, for physiological parameter data or physiological signal are sent to exterior terminal; Described output module is connected with microprocessor, for exporting physiological parameter to user.
The present invention has following beneficial effect:
Blood oxygen detection provided by the invention, can connect exterior terminal or different types of physiological parameter harvester by the data-interface being arranged on housing, to increase blood oxygen detection function, the test item of expansion blood oxygen detection, autgmentability and the utilization ratio of blood oxygen detection have been improved, meet the needs that user detects at least two kinds of physiological parameters, simultaneously also can be in first aid patient, utilize blood oxygen detection to detect rapidly different types of physiological parameter, be conducive to diagnose out in time patient's the state of an illness.
accompanying drawing explanation
Fig. 1 is the schematic appearance of blood oxygen detection the first embodiment of the present invention;
Fig. 2 is the theory structure schematic diagram of blood oxygen detection the first embodiment of the present invention;
Fig. 3 is the theory structure schematic diagram of blood oxygen detection the second embodiment of the present invention;
Fig. 4 is the external physiological parameter harvester theory structure schematic diagram of the second embodiment;
Fig. 5 is the theory structure schematic diagram of third embodiment of the invention;
Fig. 6 is the 3rd embodiment pattern diagram of testing oneself;
Fig. 7 is that the 3rd embodiment surveys pattern diagram outward;
Fig. 8 is the theory structure schematic diagram of fourth embodiment of the invention;
Fig. 9 is the theory structure schematic diagram of blood oxygen detection the 5th embodiment of the present invention;
Figure 10 is the manual identification principle schematic of blood oxygen detection the 5th embodiment of the present invention;
Figure 11 is the automatic recognition principle schematic diagram of blood oxygen detection the 5th embodiment of the present invention.
the specific embodiment
For making those skilled in the art understand better technical scheme of the present invention, below in conjunction with accompanying drawing, blood oxygen detection provided by the invention is described in detail.
Fig. 1 is the schematic appearance of blood oxygen detection the first embodiment of the present invention, and Fig. 2 is the structural representation of blood oxygen detection the first embodiment of the present invention.As shown in Figure 2, the present embodiment blood oxygen detection comprises: housing 100, be arranged on the blood oxygen acquisition module 101 in housing 100, analog-to-digital conversion module 102, microprocessor 103, supply module 104, described blood oxygen acquisition module 101 is for gathering human body blood oxygen parameter signal, described analog-to-digital conversion module 102 is converted into digital signal for the blood oxygen parameter signal that blood oxygen acquisition module 101 is gathered, described microprocessor 103 calculates data for the treatment of digital signal and controls each module of blood oxygen detection, described supply module 104 is for to each module for power supply of blood oxygen detection, microprocessor 103 is connected with blood oxygen acquisition module 101 by analog-to-digital conversion module 102.Supply module 104 is connected with microprocessor 103.Described blood oxygen detection also comprises: data-interface 105, and described data-interface 105 is arranged on described housing 100, and described data-interface 105 is connected with microprocessor 103.
Described data-interface 105 is two, also can be according to actual needs one or three.
Described data-interface 105 is parallel interface or serial line interface or USB interface or IEEE 1394 interfaces or IDE/EIDE interface or scsi interface or AGP interface or blue tooth interface or infrared interface.
As shown in Figure 1 and Figure 2, be also provided with display screen 106, operation keyboard 107 on described housing 100, described display screen 106 is for to user's video data, and described operation keyboard 107 is for sending instruction to microprocessor.Described display screen 106 is connected with microprocessor 103, supply module 104 respectively, and described operation keyboard 107 is connected with microprocessor 103.
When user uses blood oxygen detection, by operation keyboard 107, open blood oxygen detection, blood oxygen detection is started working, blood oxygen acquisition module 101 gathers human body blood oxygen parameter signal, and human body blood oxygen parameter signal is sent to analog-to-digital conversion module 102, the blood oxygen parameter signal that analog-to-digital conversion module 102 gathers blood oxygen acquisition module 101 is converted into digital signal, and digital signal is sent to microprocessor 103, described microprocessor 103, processing digital signal calculates data and controls each module of blood oxygen detection, the data that draw can send to exterior terminal by data-interface 105.
The present embodiment compared with prior art, increased data-interface 105, described blood oxygen detection can be communicated with by exterior terminals such as data-interface 105 and computer, mobile phones, blood oxygen is detected to data and by exterior terminal, be shown to user, obtains electric energy and information that exterior terminal provides simultaneously.Can reduce the power consumption of blood oxygen detection like this, extend the blood oxygen detection working time.
Embodiment 2
As shown in Figure 3, described in embodiment 2, blood oxygen detection primary structure is identical with embodiment 1, difference is that described blood oxygen detection also comprises the external physiological parameter harvester 109 mating with data-interface 105, and microprocessor 103 is connected with external physiological parameter harvester 109 by data-interface 105.
As shown in Figure 4, external physiological parameter harvester 109 comprises shell 110, is arranged on acquisition module 111, physiological parameter analog-to-digital conversion module 112 in shell 110, acquisition module 111 is for gathering physiological parameter signals, physiological parameter analog-to-digital conversion module 112 is converted into digital signal for the physiological parameter signals that acquisition module 111 is gathered, and digital signal is sent to microprocessor 103 by data-interface 105.
The present embodiment, by data-interface 105 is connected with external physiological parameter harvester 109, can be measured a greater variety of physiological parameters, in the situation that external physiological parameter harvester 109 breaks down, can change very easily simultaneously.
Embodiment 3
As shown in Figure 5, compare with embodiment 2, embodiment 3 primary structures are identical, and difference is that data-interface 105 is connected with analog-to-digital conversion module 102.The mode of operation of embodiment 3 blood oxygen detections comprises the pattern of testing oneself and outer survey pattern, and the mode of operation that described operation keyboard 107 also can be used for controlling blood oxygen detection is switched between the pattern of testing oneself and outer survey pattern.
Wherein, as shown in Figure 6, the described pattern of testing oneself comprises following job step:
Step 201: send instruction by operation keyboard 107 to microprocessor 103, microprocessor 103 is controlled blood oxygen acquisition module 101 and gathered blood oxygen parameter signal;
Step 202: blood oxygen acquisition module 101 sends to analog-to-digital conversion module 102 by blood oxygen parameter signal;
Step 203: the blood oxygen parameter signal that analog-to-digital conversion module 102 gathers blood oxygen acquisition module 101 is converted into after digital signal, and digital signal is sent to microprocessor 103;
Step 204: calculate data after microprocessor 103 processing digital signal.
As shown in Figure 7, described outer survey pattern comprises following job step:
Step 301: send instruction to microprocessor 103 by operation keyboard 107, microprocessor 103 sends signal by outwards the deliver a child acquisition module 111 of reason parameter acquisition device 109 of data-interface 105, and the acquisition module 111 of controlling external physiological parameter harvester 109 gathers human parameters signals;
Step 302: acquisition module 111 sends to physiological parameter analog-to-digital conversion module 112 by human parameters signal;
Step 303: the human parameters signal that physiological parameter analog-to-digital conversion module 112 gathers acquisition module 111 is converted into after digital signal, and digital signal is sent to microprocessor 103;
Step 304: calculate data after microprocessor 103 processing digital signal.
Described in the present embodiment, blood oxygen testing instrument has two kinds of mode of operations, can measure blood oxygen parameter or other physiological parameters, by operation keyboard 107, can realize easily the switching of mode of operation, operation keyboard 107 can also be realized the switch of blood oxygen detection, simplified the structure of equipment, reduce the volume of equipment, increased the portability of equipment and the convenience of operation.
Embodiment 4
As shown in Figure 8, the present embodiment is identical with embodiment 2 primary structures, difference is that described blood oxygen detection also comprises memory module 113, communication module 114, output module 115, described memory module 113 is connected with data-interface 105, microprocessor 103 respectively, be used for storing physiological parameter data or physiological signal, described communication module 114 is connected with microprocessor 103, for physiological parameter data or physiological signal are sent to exterior terminal; Described output module 115 is connected with microprocessor, and for exporting physiological parameter to user, described output module 115 is audio devices or flasher.
The memory module 113 of the present embodiment blood oxygen detection can be stored the physiological parameter data of same user in a period of time, facilitates user to inquire about oneself physiologic parameter value variation within a certain period of time; Memory module 113 also can be stored a plurality of users' physiologic parameter value, improves the service efficiency of blood oxygen detection.Blood oxygen detection increases after communication module 114, physiological parameter data can be sent to exterior terminal by communication module 114, facilitates user to utilize exterior terminal to check physiological parameter numerical value.Blood oxygen detection increases after output module, and user can obtain physiological parameter data by audio devices or flasher, facilitates visual disorder personage to use, and when display screen goes wrong, still can obtain data by audio devices or flasher simultaneously.
Embodiment 5
As shown in Figure 9, embodiment 5 is identical with embodiment 2 primary structures, difference is that described blood oxygen detection also comprises interface identification module 116, described interface identification module 116 is connected with microprocessor 103, data-interface 105, operation keyboard 107 respectively, and described interface identification module 116 comprises manual identification and automatically identifies two kinds of mode of operations.
As shown in figure 10, described manual identification pattern comprises the steps:
Step 401: send instruction by operation keyboard 107 to interface identification module 116, interface identification module 116 sends identification signal by the data-interface 105 reason parameter acquisition device 109 of outwards delivering a child;
Step 402: external physiological parameter harvester 109 receives identification signal, with the signal contrast prestoring, when identification signal is consistent with the signal that prestores, sends inverse signal to interface identification module 116;
Step 403: interface identification module 116 receives after inverse signal, sends signal to microprocessor 103, and microprocessor 103 is communicated with external physiological parameter harvester 109, starts testing.
Described automatic identification model comprises the steps:
Step 501: external physiological parameter harvester 109 sends identification signal by data-interface 105 to interface identification module 116;
Step 503: microprocessor 103 is communicated with external physiological parameter harvester 109 after receiving inverse signal, starts testing.
The present embodiment has increased interface identification module 116, during identification, comprise two kinds of mode of operations of automatic identification and manual identification, facilitate user's reason parameter acquisition device of externally delivering a child to identify, avoid occurring other devices to misplug the situation into blood oxygen detection, damaging appears in anti-hemostasis oxygen detection.
Be understandable that, above embodiment is only used to principle of the present invention is described and the illustrative embodiments that adopts, yet the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (11)
1. a blood oxygen detection, comprise: housing, be arranged on the blood oxygen acquisition module in housing, analog-to-digital conversion module, microprocessor, supply module, operation keyboard, described blood oxygen acquisition module is used for gathering human body blood oxygen parameter signal, described analog-to-digital conversion module is for being converted into digital signal by the blood oxygen parameter signal of blood oxygen acquisition module collection, described operation keyboard is for sending instruction to microprocessor, described microprocessor calculates data for the treatment of digital signal and controls each module of blood oxygen detection, described supply module is used for to each module for power supply of blood oxygen detection, characterized by further comprising: data-interface, described data-interface is arranged on described housing, described data-interface is connected with microprocessor or analog-to-digital conversion module, microprocessor is connected with blood oxygen acquisition module by analog-to-digital conversion module.
2. a kind of blood oxygen detection according to claim 1, is characterized in that described data-interface is for one or two or three.
3. a kind of blood oxygen detection according to claim 1 and 2, characterized by further comprising the external physiological parameter harvester mating with data-interface, external physiological parameter harvester comprises shell, physiological parameter analog-to-digital conversion module, acquisition module is in the enclosure set, acquisition module is used for gathering physiological parameter signals, physiological parameter analog-to-digital conversion module is used for the physiological parameter signals of acquisition module collection to be converted into digital signal, and digital signal is sent to microprocessor by data-interface.
4. a kind of blood oxygen detection according to claim 3, is characterized in that acquisition module in described external physiological parameter harvester is one or more in body temperature acquisition module or blood pressure acquisition module or electrocardiogram acquisition module or pulse frequency acquisition module.
5. a kind of blood oxygen detection according to claim 3, characterized by further comprising interface identification module, interface identification module is used for identifying external physiological parameter harvester, and described interface identification module comprises manual identification and automatically identifies two kinds of mode of operations.
6. a kind of blood oxygen detection according to claim 5, is characterized in that described manual identification pattern comprises the steps:
(a) by operation keyboard, to interface identification module, send instruction, interface identification module sends identification signal by the data-interface reason parameter acquisition device of outwards delivering a child;
(b) external physiological parameter harvester receives identification signal, with the signal contrast prestoring, when identification signal is consistent with the signal that prestores, to interface identification module, sends inverse signal;
(c) interface identification module receives after inverse signal, to microprocessor, sends signal, and microprocessor is communicated with external physiological parameter harvester, starts testing.
7. a kind of blood oxygen detection according to claim 5, is characterized in that described automatic identification model comprises the steps:
(a) external physiological parameter harvester sends identification signal by data-interface to interface identification module;
(b) interface identification module receives identification signal, with the signal contrast prestoring, when identification signal is consistent with the signal that prestores, to microprocessor, sends inverse signal;
(c) microprocessor is communicated with external physiological parameter harvester after receiving inverse signal, starts testing.
8. a kind of blood oxygen detection according to claim 1, the mode of operation that it is characterized in that blood oxygen detection comprises the pattern of testing oneself and outer survey pattern, and the mode of operation that described operation keyboard also can be used for controlling blood oxygen detection is switched between the pattern of testing oneself and outer survey pattern.
9. a kind of blood oxygen detection according to claim 8, is characterized in that the described pattern of testing oneself comprises following job step:
(a) by operation keyboard, to microprocessor, send instruction, microprocessor is controlled blood oxygen acquisition module and is gathered blood oxygen parameter signal;
(b) blood oxygen acquisition module sends to analog-to-digital conversion module by blood oxygen parameter signal;
(c) analog-to-digital conversion module is converted into the blood oxygen parameter signal of blood oxygen acquisition module collection after digital signal, and digital signal is sent to microprocessor;
(d) microprocessor processes digital signal calculates data.
10. a kind of blood oxygen detection according to claim 8, is characterized in that described outer survey pattern comprises following job step:
(a) by operation keyboard, to microprocessor, send instruction, microprocessor sends signal by outwards the deliver a child acquisition module of reason parameter acquisition device of data-interface, and the acquisition module of controlling external physiological parameter harvester gathers human parameters signal;
(b) acquisition module sends to physiological parameter analog-to-digital conversion module by human parameters signal;
(c) physiological parameter analog-to-digital conversion module is converted into the human parameters signal of acquisition module collection after digital signal, and digital signal is sent to microprocessor;
(d) microprocessor processes digital signal calculates data.
11. a kind of blood oxygen detections according to claim 1 and 2, characterized by further comprising memory module, communication module, output module, described memory module is connected with data-interface, microprocessor respectively, be used for storing physiological parameter data or physiological signal, described communication module is connected with microprocessor, for physiological parameter data or physiological signal are sent to exterior terminal; Described output module is connected with microprocessor, for exporting physiological parameter to user.
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| CN201210353488.7A CN103654795A (en) | 2012-09-21 | 2012-09-21 | Blood oxygen detector |
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| CN201210353488.7A CN103654795A (en) | 2012-09-21 | 2012-09-21 | Blood oxygen detector |
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