CN203417210U - Doppler instrument system - Google Patents

Doppler instrument system Download PDF

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Publication number
CN203417210U
CN203417210U CN201320492023.XU CN201320492023U CN203417210U CN 203417210 U CN203417210 U CN 203417210U CN 201320492023 U CN201320492023 U CN 201320492023U CN 203417210 U CN203417210 U CN 203417210U
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China
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module
doppler instrument
central station
probe
base station
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CN201320492023.XU
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Chinese (zh)
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唐林
罗崇
陈德伟
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Edan Instruments Inc
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Edan Instruments Inc
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Abstract

The utility model relates to a Doppler instrument system. The system is provided with a central station used for carrying out overall control and data processing on the Doppler instrument system and a hand-held Doppler instrument. The hand-held Doppler instrument is provided with a communication module connected with the central station, a central processing unit connected with the communication module, an output module connected with the central processing unit and an input control module connected with the central processing unit. The Doppler instrument is used as terminal equipment for determining the position of a fetal heart and can meanwhile have access to the central station of a far end to browse user related files and real-time monitor information stored in the central station. The number of carried equipment is reduced, and meanwhile the system is convenient for medical staff to operate and beneficial for improving the operating efficiency of hospitals.

Description

A kind of doppler instrument system
Technical field
this utility model relates to a kind of medical electronic apparatus, relates in particular to a kind of doppler instrument system.
Background technology
in existing wireless network tire prison probe system, central station has the control of whole system and data storage, the functions such as rights management; Base station has the functions such as communication and exchanges data; Be arranged at the sample devices that only has of patient end, as monitoring probe.But itself does not play the function of fetal heart sound these sample devicess, also cannot check the data in central station, more cannot directly complete such as pressure and make zero, check warning at patient end, the operations such as alarm region are set.Whether the signal quality that other sample devicess that medical personnel also cannot directly be connected with central station by judging of hand-held doppler instrument obtain is normal.When medical personnel are when central station finds that Fetal Heart Rate is discontinuous, also cannot judge whether it is that this sample devices is not aimed at fetal rhythm and caused.
on the other hand, in the use of traditional hand-held fetal rhythm doppler instrument, medical personnel will find the operation of fetal rhythm position while checking to each anemia of pregnant woman, once confirm behind fetal rhythm position just there there is no the effect of this hand-held fetal rhythm doppler instrument.As a handheld medical equipment, traditional hand-held fetal rhythm doppler instrument effect is too single.
Summary of the invention
the technical problems to be solved in the utility model is to provide a kind of doppler instrument system that is provided with the hand-held doppler instrument that can communicate with central station.
a system, is provided with: for described doppler instrument system being carried out to the central station of whole control, date processing; Also comprise hand-held doppler instrument.
described hand-held doppler instrument is provided with: the communication module being connected with described central station, for searching for described central station and communicating with described central station; The CPU being connected with described communication module, for described hand-held doppler instrument is controlled, processes for the data to described hand-held doppler instrument; The output module being connected with described CPU, the data that complete for exporting this central processing unit for processing; The input control module being connected with described CPU, for controlling this CPU.
further, this doppler instrument system also comprises: be connected with described central station, for setting up the mixed-media network modules mixed-media of network link; Be connected with described mixed-media network modules mixed-media, for the base station of transceiving data; Be connected with described base station, for obtaining and send the monitoring probe of data.
described communication module is connected with described base station, for communicating by this base station and described central station; Described communication module comprises: be connected with described central station or described base station and the NE of data interaction with for obtain or verify the recognition unit of the authority of communicating by letter after network insertion from central station.
further, described communication module also comprises the Access Control unit being connected with described NE, for controlling described NE, according to signal intensity, selects best described central station or the described base station of signal to access and maintain this connection.
further, described hand-held doppler instrument is also provided with: fetal rhythm probe, described fetal rhythm probe is for determining fetal rhythm position.
described fetal rhythm probe is provided with: for the input/output interface of data interaction; The ultrasonic control module being connected with described input/output interface, controls for transducer module being sent to ultrasound wave or receiving described hyperacoustic feedback sound wave; The transducer module being connected with described ultrasonic control module, for driving the electric energy of this transducer module to be converted to ultrasound wave; For the ultrasonic echo receiving is converted to the signal of telecommunication and exports to modulation /demodulation module; Described modulation /demodulation module, for being to export described input/output interface to after corresponding data by the described Electric signal processing of being inputted by described transducer module.
described hand-held doppler instrument is also provided with: probe interface module, the data of importing into for receiving described input/output interface; The solution envelope module being connected respectively with described CPU with described probe interface module, for being sent to described CPU after the data modem that described probe interface module is imported into; The loudspeaker module being connected respectively with described CPU with described probe interface module, for playing the voice data of this loudspeaker module of input.
as a kind of improvement, described monitoring probe is supported wired and/or wireless connections; Wired and/or wireless connections are supported in described base station.
described input control module comprises by key control system and/or touch control system; Described output module, can be set to display screen, printing interface, video interface.
this utility model doppler instrument system has the hand-held doppler instrument communicating with central station by setting, make medical personnel can also and browse the data of central station by its access when using hand-held doppler instrument, make fetal monitoring system be more conducive to clinical manipulation and use, overcome the deficiency that in prior art, hand-held doppler instrument cannot be used with wireless fetus monitoring system interlink.Further, can also control the central station in fetal monitoring system, as directly just reported to the police and check and guard the setting of alarming value doppler instrument system by hand-held doppler instrument, improved medical personnel's work efficiency, also reduced medical operation costs.
Accompanying drawing explanation
for ease of explanation, this utility model is described in detail by the following specific embodiment and accompanying drawing;
fig. 1 is the framework schematic diagram of the hand-held doppler instrument of a kind of doppler instrument system of this utility model;
fig. 2 is the framework schematic diagram that the hand-held doppler instrument of a kind of doppler instrument system of this utility model is connected with central station;
fig. 3 is the general frame schematic diagram of the hand-held doppler instrument of a kind of doppler instrument system of this utility model;
fig. 4 is the general frame schematic diagram of a kind of doppler instrument system of this utility model.
The specific embodiment
in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.
as shown in accompanying drawing 1-4, a kind of doppler instrument system, is provided with: for this doppler instrument entire system control, date processing, storage and mutual central station 31.
this central station 31 is carried the software of central monitoring by PC, focus on and video data, and for leading subscriber data and guard operation, probe sensor is managed, base station unified management and setting.Central station 31 is as main frame, directly communicate or receive base station 33 data by mixed-media network modules mixed-media 32 with hand-held doppler instrument 36, centralized displaying, storage monitoring data, and monitoring data are processed, when data exception and while having other abnormal conditions, central station is responsible for warning.
central station is also taken in monitoring probe, is mainly used in depositing and charging, and is convenient to the management of equipment.
the functional module of central station 31 comprises having:
core controller 311, is mainly used in controlling whole system, comprises processing, classification, monitoring, controlling alarm of data etc.
display unit 312, for showing whole central station software interface, convenient operation person controls whole system.
data processing unit 313, for the data that receive are resolved, calculated, obtains monitoring data.
alarm unit 314 monitors abnormal conditions when the data that core controller 311 obtains from monitoring probe, by alarm unit 314, reports to the police, and reports to the police and carries out in sound and light alarm mode according to grade, notifies operator.
the main driver element 315 of network, is connected with mixed-media network modules mixed-media 32, by mixed-media network modules mixed-media 32 and base station 33, communicates, and for receiving the data from base station 33, and carries out relevant configuration for base station 33.
the main driver element 315 of network can also directly be connected with communication module 361, communicates and accept the control of this doppler instrument 36 for central station 31 and hand-held doppler instrument 36.This communication mode includes but not limited to it is the form of cable connection or wireless connections.
be connected with described central station 31, for setting up the mixed-media network modules mixed-media 32 of network link.
this responsible each base station 33 of mixed-media network modules mixed-media 32 is connected with central station 31, and each base station 33 is carried out exchanges data and communicated by letter with central station 31 by Ethernet or other types network.
be connected with described mixed-media network modules mixed-media 32, for the base station 33 of transceiving data.
wireless network driver unit 335, wireless module 334, data parsing unit 333, data encoding unit 332, network are carried from driver element 331 in base station 33, are mainly responsible for receiving radio data, utilize wireless network protocol to realize with the communicating by letter of monitoring probe node, corresponding date processing, pass through mixed-media network modules mixed-media 32 and communicate by letter with central station 31.
network is from driver element 331, by mixed-media network modules mixed-media 32, by data upload to the main driver element 315 of network.
data encoding unit 332, the coding of packing again of the data after data parsing unit 333 is processed, adds the ID of base station, is convenient to follow-up demonstration to store use.
data parsing unit 333, by the decoding data obtaining from wireless module 334, is mainly used in data check and error correction, guarantees that data integrity is reliable.
wireless module 334, is used radio frequency IC to be barricaded as wireless module, utilizes radiofrequency signal to carry out wireless telecommunications, and wireless module 334 is not only applied to base station 33, is also applied to ultrasonic probe 34, and uterine contraction is pressed probe 35, supports frequency hopping work, can be in different frequent points work; Wireless mode includes but not limited to wifi, bluetooth, infrared ray etc.
wireless network driver unit 335.Be used for controlling wireless module 334, carry out base station information broadcast on fixing frequency, control single base station and be connected with the probe in working range, the WLAN of composition, controls related work mode and workflow between base station 31 and wireless probe.
base station 33 is distributed in hospital, forms honeycomb fashion communication network, seamlessly between each base station 33 signal is covered to required region
be connected with above-mentioned base station 33, by base station 33 access central stations 31, or directly by the main driver element 315 access central stations 31 of network, obtain and send the monitoring probe of data, this monitoring probe includes but not limited to ultrasonic probe 34, uterine contraction pressure probe 35.Also comprise hand-held doppler instrument 36.
ultrasonic probe 34 includes:
wireless module control unit 342, for controlling the wireless module 334 of ultrasonic probe 34, it receives the broadcast message of wireless network driver unit 335 or the main driver element 315 of network at fixing frequency, obtain access information, in 33 working frequency points of base station, set up and communicate by letter with wireless network driver unit 335, and then access central station 31 or directly by the main driver element 315 access central stations 31 of network, send data, complete the control instruction that central station 31 was uploaded and received to packet; And wireless module control unit 342, near the radio signal quality of frequency search in every 10 seconds, to whether across-network roaming makes a policy, and the whole roaming program of actual motion.
ultrasonic front end 343, the parameter front end of whole ultrasonic probe 34, is responsible for obtaining anemia of pregnant woman's physiological signal.
data encoding 344, the data that ultrasonic front end 343 is gathered are encoded, and are convenient to later stage error correction, reduce the bit error rate in wireless transmission process.
polarization wheel 345, for making this ultrasonic probe 34 produce vibrations, informs that user has abnormal conditions, please finds in time medical personnel.
uterine contraction is pressed in probe 35 and is comprised in ultrasonic probe 34 and remove ultrasonic front end 343, and polarization is taken turns the remainder outside 345.Uterine contraction presses probe also to comprise: AFE (analog front end) 353.
aFE (analog front end) 353, gathers uterine contraction pressure parameter, after transferring to data encoding 354 to process, directly these data is sent to central station 31 or is sent to central station 31 by base station 33.
described hand-held doppler instrument 36 is provided with: the communication module 361 being connected with described central station 31, and for searching for central station 31 and keeping and the communicating by letter of 31 of this central stations.CPU 363 is connected with communication module 361.This CPU 363, for described hand-held doppler instrument 36 is controlled, for the data of described hand-held doppler instrument 36 are processed.The output module 364 being connected with described CPU 361, the data of finishing dealing with for exporting this CPU 363.The input control module 366 being connected with described CPU 363, for controlling this CPU 363.
communication module 361 is also connected with described base station 33, for communicating with described central station 31 by this base station 33; Communication module 361 comprises: be connected with described central station or described base station and the NE of data interaction with for obtain or verify the recognition unit of the authority of communicating by letter after network insertion from central station.
this NE, is used and is provided with wired network interface and is barricaded as radio network interface with radio frequency IC, and this wave point utilizes radio frequency to carry out radio communication, NE not only can link with central station 31, also can link with base station 33, support frequency hopping work, data interaction that can compatible different frequent points.
this recognition unit, storage inside has relevant network identity information or authority information, for passing through the relevant checking of central station 31 when communication module to after access central station 31, and obtains corresponding access or control authority.
communication module 361 also comprises the Access Control unit being connected with described NE, for controlling described NE, according to signal intensity, selects best described central station or the described base station of signal to access and maintain this connection.These 2 variablees of the client terminal quantity n of basis signal intensity s and carry calculate: s/n, according to principle, it is the central station 31 of hand-held doppler instrument 36 accesses or base station 33 needs compatible signal intensity by force and the minimum feature of wireless client of carry, so the method by calculating ratio is determined optimum selection, after counting result, control NE and select the peaked base station 33 of acquisition or the corresponding communication frequency of central station to access.
this doppler instrument is also provided with: fetal rhythm probe 37, described fetal rhythm probe 37 is for determining the tram of fetal rhythm.
described fetal rhythm probe 37 is provided with: for the input/output interface 371 of data interaction.
input/output interface 371 is also for being powered from hand-held doppler instrument 36 and being sent to other modules in fetal rhythm probe 37.
with the ultrasonic control module 372 that described input/output interface 371 is connected, obtain its power supply rear drive crystal oscillator oscillating circuit and ultrasound emission circuit working, for transducer module 373 being sent to ultrasound wave or receiving described hyperacoustic feedback sound wave, control.
the transducer module 373 being connected with described ultrasonic control module 372, for driving the electric energy of this transducer module of input transducer wafer to send ultrasound wave and being converted to the signal of telecommunication and exporting to modulation /demodulation module 374 through transducing wafer running into ultrasonic that fetal rhythm is reflected back.
the modulation /demodulation module 374 being connected with described transducer module 373, for obtaining the signal of telecommunication by described transducer module 373 inputs to export back aforementioned input/output interface 371 after corresponding fetal heart sound data after amplifying demodulation.
this hand-held doppler instrument 36 is also provided with: probe interface module 368, the data of importing into for receiving described input/output interface 371.The solution envelope module 367 being connected respectively with described CPU 363 with described probe interface module 368, for being sent to described CPU 363 after the data modem that described probe interface module 368 is imported into.The loudspeaker module 369 being connected respectively with described CPU 363 with described probe interface module 368, for playing the voice data of input.
this monitoring probe number is more than or equal to 1, and described base station 33 numbers are more than or equal to 1, are uniformly distributed in the spatial dimension that needs monitoring, form the communication architecture of honeycomb fashion.Described monitoring probe is supported wired and/or wireless connections.Described input control module 366 comprises by key control system and/or touch control system; Described output module 364, can be set to display screen, printing interface, video interface.
hand-held doppler instrument 36 can also directly be connected with central station 31, or be connected with central station 31 through base station 33 by communication module 361, and the corresponding alarming threshold value of wireless probe is processed and arranged to the warning message in central station 31.And, further central station 31 is carried out to Long-distance Control.
please note, what in Fig. 4, represent is a kind of specific embodiment of the present utility model, and this utility model wherein indispensable part be solid line part in central station 31 and hand-held doppler instrument 36(Fig. 4), and communication between central station 31 and hand-held doppler instrument 36 has guaranteed that hand-held doppler instrument 36 can be used as the observation station of central station 31 alternately; In Fig. 4, part shown in dotted line all not necessarily.
the foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all interior done any modifications in spirit of the present utility model and principle, be equal to and replace and improvement etc., all should be included in protection domain of the present utility model in.

Claims (5)

1. a doppler instrument system, is provided with: for described doppler instrument system being carried out to the central station of whole control, date processing; It is characterized in that, also comprise hand-held doppler instrument;
Described hand-held doppler instrument is provided with: the communication module being connected with described central station; The CPU being connected with described communication module; The output module being connected with described CPU; The input control module being connected with described CPU.
2. a kind of doppler instrument system according to claim 1, is characterized in that, this doppler instrument system also comprises: the mixed-media network modules mixed-media being connected with described central station; The base station being connected with described mixed-media network modules mixed-media; The monitoring probe being connected with described base station;
Described communication module is connected with described base station; Described communication module comprises: be connected with described central station or described base station and the NE of data interaction with for obtain or verify the recognition unit of the authority of communicating by letter after network insertion from central station.
3. a kind of doppler instrument system according to claim 2, is characterized in that, described communication module also comprises the Access Control unit being connected with described NE.
4. a kind of doppler instrument system according to claim 3, is characterized in that, described hand-held doppler instrument is also provided with: fetal rhythm probe;
Described fetal rhythm probe is provided with: for the input/output interface of data interaction; The ultrasonic control module being connected with described input/output interface; The transducer module being connected with described ultrasonic control module; The modulation /demodulation module being connected respectively with described transducer module and input/output interface;
Described hand-held doppler instrument is also provided with: probe interface module; The solution envelope module being connected respectively with described CPU with described probe interface module; The loudspeaker module being connected respectively with described CPU with described probe interface module.
5. a kind of doppler instrument system according to claim 4, is characterized in that, described monitoring probe is supported wired and/or wireless connections; Wired and/or wireless connections are supported in described base station;
Described input control module comprises by key control system and/or touch control system; Described output module, can be set to display screen, printing interface, video interface.
CN201320492023.XU 2013-08-09 2013-08-13 Doppler instrument system Expired - Lifetime CN203417210U (en)

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CN104306073B (en) * 2014-11-17 2016-08-17 江苏康尚生物医疗科技有限公司 A kind of alarm event information processing method and processing device of monitor
CN104905820B (en) * 2015-06-09 2017-12-19 深圳市理邦精密仪器股份有限公司 A kind of method and apparatus that data are shifted by medical energy converter
CN105380639B (en) * 2015-12-11 2018-08-17 深圳市理邦精密仪器股份有限公司 A kind of method and apparatus of uterine contraction pressure correction
CN106137255A (en) * 2016-07-21 2016-11-23 深圳大学 A kind of digital Doppler's fetal rhythm wireless probe based on bluetooth and detection method
CN107468232A (en) * 2017-09-05 2017-12-15 苏州风尚智选医疗科技有限公司 Fetal heart monitoring device and method

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AU4044393A (en) * 1992-03-26 1993-10-21 Homecare Diagnostic Services Fetal monitoring system
CN2403361Y (en) * 1999-12-31 2000-11-01 广州三瑞医疗器械有限公司 Doppler fetal rhythm instrument with additional long-distance communication interface
JP4664479B2 (en) * 2000-11-01 2011-04-06 株式会社東芝 Ultrasonic diagnostic equipment
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Granted publication date: 20140205