CN103860203B - Integral type ultrasonic bone density instrument - Google Patents
Integral type ultrasonic bone density instrument Download PDFInfo
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- CN103860203B CN103860203B CN201410109204.9A CN201410109204A CN103860203B CN 103860203 B CN103860203 B CN 103860203B CN 201410109204 A CN201410109204 A CN 201410109204A CN 103860203 B CN103860203 B CN 103860203B
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- driving governor
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- panel computer
- bone density
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Abstract
The invention discloses a kind of integral type ultrasonic bone density instrument, comprise two ultrasonic probes and driving governor be oppositely arranged, wherein, described ultrasonic probe is by driving governor and cylinders, described driving governor is connected with panel computer provides ultrasound detection signal, described panel computer is connected with mini-printer and prints the diagnosis report after analyzing and processing, described cylinder is connected with driving governor one, described cylinder and mini-printer are located in machine frame, and described panel computer is embedded in machine frame surface.Integral type ultrasonic bone density instrument provided by the invention, damascene structures is adopted integrally to be embedded in machine frame panel computer, color printer, ultrasonic probe and driving governor, complete that ultrasonic signal detects, analyzing and processing print diagnosis report, structure is simple, be easy to operation use, have the advantages that volume is little, low in energy consumption, thus greatly reduce costs.
Description
Technical field
The present invention relates to a kind of ultrasonic bone density instrument, particularly relate to a kind of integral type ultrasonic bone density instrument.
Background technology
Osteoporosis is the disease of a kind of serious harm mankind particularly WomanHealth, and osteoporosis can carry out risk judgment by measurement bone density before fracture occurs.Current bone density measurement means have single photon (SPA), dual-energy x-ray (DEXA), QCT and ultrasonic technique etc.Wherein ultrasonic bone density inspection is the up-to-date bone density quantitative measurement techniques grown up the nineties in 20th century, in recent years in technology with achieve significant progress clinically.
The ultrasonic principle for bone density measurement is as follows: utilize the feature that ultrasound wave conduction velocity in different medium is different, ultrasonic transducer launches ultrasound wave from the side of calcaneus to opposite side, again according to the ultrasound wave that the receives amplitude fading by osseous tissue and other soft tissue, calculate the velocity of sound (SOS) and Broadband ultrasound attenuation (BUA) respectively.
Refer to Fig. 1, general adopted technological means is split type: the ultrasonic bone density instrument main frame of a sufficient benzvalene form, includes one piece of probe mobile drive circuit, ultrasonic probe 1 and heel positioning element 5; Described ultrasonic probe 1 includes ultrasound transmit signal and produces circuit, ultrasonic signal receiving circuit.A ultrasonic probe 1 produces and transmits, received by another ultrasonic probe 1 after ultrasonic signal penetrates foot 7, as shown in Figure 2, the main frame 6 that the analysis and treament of signal then delivers to a platform independent by USB interface completes, the CPU of this main frame 6 is the X86 series of INTEL, and operating system can be the Windows of Microsoft.If print diagnosis report, this computer also wants an external printer.
Prior art Problems existing with shortcoming is: ultrasonic bone density instrument main frame is separated with computer, takies volume large, is unfavorable for moving; The CPU power consumption of INTELX86 series is large, must be furnished with fan cooling, and the noise that fan produces makes human body sensory uncomfortable; This independently computer costs is high; The Windows of Microsoft is commercial system, and every platform computer must pay copyright royalty.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of integral type ultrasonic bone density instrument, and structure is simple, is easy to operation and uses, have the advantages that volume is little, low in energy consumption, thus greatly reduce costs.
The present invention solves the problems of the technologies described above the technical scheme adopted to be to provide a kind of integral type ultrasonic bone density instrument, comprise two ultrasonic probes and driving governor be oppositely arranged, wherein, described ultrasonic probe is by driving governor and cylinders, described driving governor is connected with panel computer provides ultrasound detection signal, described panel computer is connected with mini-printer and prints the diagnosis report after analyzing and processing, described cylinder is connected with driving governor one, described cylinder and mini-printer are located in machine frame, and described panel computer is embedded in machine frame surface.
Above-mentioned integral type ultrasonic bone density instrument, wherein, described cylinder is provided with air bag, described air bag is connected with ultrasonic probe by guide rail mechanism, described ultrasonic probe is connected with distance-measuring device, described air bag is provided with pressure transducer, and the input of described driving governor is connected with distance-measuring device, pressure transducer respectively, and outfan is by air pump controller and airbags.
Above-mentioned integral type ultrasonic bone density instrument, wherein, described driving governor is Atmega64 single-chip microcomputer, and described Atmega64 single-chip microcomputer is connected with panel computer by USB interface.
Above-mentioned integral type ultrasonic bone density instrument, wherein, be provided with ultrasound transmit signal in described ultrasonic probe and produce circuit and ultrasonic signal receiving circuit, A/D converter and signal amplifier is provided with in described driving governor, the input of described A/D converter is connected with ultrasonic signal receiving circuit, and outfan is connected with panel computer by USB interface.
Above-mentioned integral type ultrasonic bone density instrument, wherein, described distance-measuring device is displacement transducer or laser range finder.
The present invention contrasts prior art following beneficial effect: integral type ultrasonic bone density instrument provided by the invention, damascene structures is adopted integrally to be embedded in machine frame panel computer, color printer, ultrasonic probe and driving governor, complete that ultrasonic signal detects, analyzing and processing print diagnosis report, structure is simple, be easy to operation use, have the advantages that volume is little, low in energy consumption, thus greatly reduce costs.
Accompanying drawing explanation
Fig. 1 is existing split type ultrasonic bone density instrument structural representation;
Fig. 2 is the ultrasonic signal transmitting-receiving measuring principle schematic diagram of ultrasonic bone density instrument;
Fig. 3 is integral type ultrasonic bone density instrument circuit block diagram of the present invention;
Fig. 4 is integral type ultrasonic bone density instrument structural representation of the present invention;
Fig. 5 is the integral type ultrasonic bone density instrument circuit block diagram of band air bag of the present invention.
In figure:
1 ultrasonic probe 2 driving governor 3 panel computer
4 mini-printer 5 sufficient root positioning element 6 main frame
7 foot 8 machine frame 9 air bags
10 air pump controller 11 pressure transducer 12 distance-measuring devices
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 3 is integral type ultrasonic bone density instrument circuit block diagram of the present invention; Fig. 4 is integral type ultrasonic bone density instrument structural representation of the present invention.
Refer to Fig. 3 and Fig. 4, integral type ultrasonic bone density instrument provided by the invention comprises two ultrasonic probes be oppositely arranged 1 and driving governor 2, wherein, described ultrasonic probe 1 is by driving governor 2 and cylinders, described driving governor 2 is connected with panel computer 3 provides ultrasound detection signal, described panel computer 3 is connected with mini-printer 4 and prints the diagnosis report after analyzing and processing, described cylinder is connected with driving governor 2 one, described cylinder and mini-printer 4 are located in machine frame 8, and described panel computer 3 is embedded in machine frame 8 surface.
Fig. 5 is the integral type ultrasonic bone density instrument circuit block diagram of band air bag of the present invention.
Please continue see Fig. 5, integral type ultrasonic bone density instrument provided by the invention, described cylinder is provided with air bag 9, described air bag 9 is connected with ultrasonic probe 1 by guide rail mechanism, described ultrasonic probe 1 is connected with distance-measuring device 12, and described distance-measuring device 12 can be displacement transducer or laser range finder.Described air bag 9 is provided with pressure transducer 11, the input of described driving governor 2 is connected with displacement transducer or laser range finder and detects displacement data, and the detection gasbag pressure that is connected with pressure transducer 11, the outfan of described driving governor 2 is connected with air bag 9 by air pump controller 10, controls the inflation/deflation of air bag 9.Described driving governor 2 can select Atmega64 single-chip microcomputer, completes the real-time control of instrument, and described Atmega64 single-chip microcomputer is connected with panel computer 3 by USB interface, as adopted ARM11 panel computer.Described ATmega64 singlechip control panel is for accepting from the order of ARM11 panel computer with to ultrasonic probe transmitting control commands; Described ARM11 panel computer is used for medical record writing and man machine interface is mutual, and data calculate, and data store, and measurement result shows; Described embedded printer 4 is for the printing of measurement result parameter literal and figure.
Integral type ultrasonic bone density instrument provided by the invention, be provided with ultrasound transmit signal in described ultrasonic probe 1 and produce circuit and ultrasonic signal receiving circuit, A/D converter and signal amplifier is provided with in described driving governor 2, the input of described A/D converter is connected with ultrasonic signal receiving circuit, and outfan is connected with panel computer 3 by USB interface.Described ultrasonic probe driving mechanism is used for probe automatically to draw close toward calcaneus to be measured, and ultrasonic probe 1 is for the ultrasonic signal launching ultrasonic pulse and receive through calcaneus.
The measurement of integral type ultrasonic bone density instrument provided by the invention uses as follows: first input medical record information by the dummy keyboard of operate tablet computer 3, then puts measurement menu and send measuring command.Measuring command is sent to ATmega64 singlechip control panel by USB interface by the CPU of panel computer 3, gas-filled relay is connected after ATmega64 single-chip microcomputer resolve command, airbag aeration promotes transmitting-receiving probe and draws close toward the place of centre and calcaneus, after probe compresses calcaneus, the probe on one side launches ultrasound wave, the ultrasonic receiving transducer through arriving another side after calcaneus of part, as shown in Figure 2.ATmega64 singlechip control panel receive decayed ultrasonic after amplify, ARM11 panel computer is sent back to by USB interface after A/D conversion, the Analysis of bone mineral density software for calculation operated under Android4.2 environment processes the data received, the result of process is presented on screen with the form of figure and parameter, or exports with mini-printer 4.The diagnosis of doctor can input with touch screen, and medical record data can be stored in ARM11 panel computer.Measure and terminate rear operation doctor end of input order on the dummy keyboard of panel computer 3, the finish command is sent to ATmega64 singlechip control panel by USB interface by the CPU of panel computer 3, disconnect gas-filled relay after ATmega64 single-chip microcomputer resolve command, air bag deflation drives transmitting-receiving probe toward both sides retraction playback.
In sum, integral type ultrasonic bone density instrument provided by the invention, damascene structures is adopted integrally to be embedded in machine frame 8 panel computer 3, color printer 4, ultrasonic probe 1 and driving governor 2, complete that ultrasonic signal detects, analyzing and processing print diagnosis report, structure is simple, be easy to operation use, concrete advantage is as follows: 1. volume is little, low to site requirements; 2. be convenient to transport; 3. low in energy consumption; 4. touch screen operation, does not need keyboard and mouse; 5. the Android operation system of increasing income, need not copyright royalty; Comparatively X86 desktop computer is low for 6.ARM panel computer cost.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (1)
1. an integral type ultrasonic bone density instrument, comprise two ultrasonic probes and driving governor be oppositely arranged, it is characterized in that, described ultrasonic probe is by driving governor and cylinders, described driving governor is connected with panel computer provides ultrasound detection signal, and described panel computer is connected with mini-printer and prints the diagnosis report after analyzing and processing, and described cylinder is connected with driving governor one, described cylinder and mini-printer are located in machine frame, and described panel computer is embedded in machine frame surface; Described cylinder is provided with air bag, described air bag is connected with ultrasonic probe by guide rail mechanism, described ultrasonic probe is connected with distance-measuring device, described air bag is provided with pressure transducer, the input of described driving governor is connected with distance-measuring device, pressure transducer respectively, and outfan is by air pump controller and airbags; Described driving governor is Atmega64 single-chip microcomputer, and described Atmega64 single-chip microcomputer is connected with panel computer by USB interface; Be provided with ultrasound transmit signal in described ultrasonic probe and produce circuit and ultrasonic signal receiving circuit, A/D converter and signal amplifier is provided with in described driving governor, the input of described A/D converter is connected with ultrasonic signal receiving circuit, and outfan is connected with panel computer by USB interface; Described distance-measuring device is displacement transducer or laser range finder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410109204.9A CN103860203B (en) | 2014-03-21 | 2014-03-21 | Integral type ultrasonic bone density instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410109204.9A CN103860203B (en) | 2014-03-21 | 2014-03-21 | Integral type ultrasonic bone density instrument |
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| CN103860203A CN103860203A (en) | 2014-06-18 |
| CN103860203B true CN103860203B (en) | 2016-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974676A (en) * | 2017-04-06 | 2017-07-25 | 浙江大学 | Integral type ultrasonic bone density instrument |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007301A (en) * | 2017-04-06 | 2017-08-04 | 浙江大学 | Bone mineral density method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105228A (en) * | 1993-11-15 | 1995-07-19 | 福建中医学院 | Self-adjustable pressure small splint |
| US5806520A (en) * | 1994-03-25 | 1998-09-15 | Centre National De La Recherche Scientifique (C.N.R.S.) | Method and device for evaluating and characterizing the properties of bone |
| CN2891973Y (en) * | 2006-04-14 | 2007-04-25 | 合肥永高电子科技有限公司 | Compact bone substance ultrasonic measuring and analytical device |
| CN203263434U (en) * | 2012-11-16 | 2013-11-06 | 古野电气株式会社 | Ultrasonic bone mineral density diagnostic device |
| CN203815496U (en) * | 2014-03-21 | 2014-09-10 | 南京科进实业有限公司 | One-piece ultrasonic bone mineral density instrument |
-
2014
- 2014-03-21 CN CN201410109204.9A patent/CN103860203B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105228A (en) * | 1993-11-15 | 1995-07-19 | 福建中医学院 | Self-adjustable pressure small splint |
| US5806520A (en) * | 1994-03-25 | 1998-09-15 | Centre National De La Recherche Scientifique (C.N.R.S.) | Method and device for evaluating and characterizing the properties of bone |
| CN2891973Y (en) * | 2006-04-14 | 2007-04-25 | 合肥永高电子科技有限公司 | Compact bone substance ultrasonic measuring and analytical device |
| CN203263434U (en) * | 2012-11-16 | 2013-11-06 | 古野电气株式会社 | Ultrasonic bone mineral density diagnostic device |
| CN203815496U (en) * | 2014-03-21 | 2014-09-10 | 南京科进实业有限公司 | One-piece ultrasonic bone mineral density instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974676A (en) * | 2017-04-06 | 2017-07-25 | 浙江大学 | Integral type ultrasonic bone density instrument |
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| CN103860203A (en) | 2014-06-18 |
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