CN202515684U

CN202515684U - Fetal heart beat detector

Info

Publication number: CN202515684U
Application number: CN201220137912XU
Authority: CN
Inventors: 庄佩珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-01
Filing date: 2012-04-01
Publication date: 2012-11-07
Anticipated expiration: 2022-04-01

Abstract

The utility model discloses a fetal heart beat detector which comprises a host and a probe that is connected to the host and used for collecting fetal heart beat information, wherein a signal processing module which is connected to the probe is arranged in the host, the host also comprises a control module connected to the signal processing module and an electronic clock module connected to the control module, the control module is used for generating a first control signal or a second control signal according to user operation, the signal processing module is used for activating and receiving the fetal heart beat information output by the probe and processing the fetal heart beat information to form a detection result after receiving the first control signal, and the electronic clock module is used for receiving the second control signal as well as activating and acquiring clock information. The fetal heart beat detector can correspondingly work in a fetal heart detection mode or an electronic clock mode according to the user operation, so that the functions of the fetal heart beat detector are enriched.

Description

Fetus-voice meter

Technical field

This utility model relates to medical instruments field, relates in particular to a kind of fetus-voice meter.

Background technology

At present, fetus-voice meter has been widely used in clinical and the domestic monitoring field, be used for anemia of pregnant woman conceived morning, mid-term the heart rate to the fetus of anemia of pregnant woman's tripe detect and guard.Usually, fetus-voice meter can detect the heartbeat signal of fetus and handle, and to restore fetal heart sound clearly and to calculate the instantaneous heart rate value of fetus, the user can be through watching the instantaneous heart rate value and listening attentively to fetal heart sound to confirm growth and the health status of fetus.Yet existing fetus-voice meter generally only is used for the heart rate of fetus is detected and guards, and function is comparatively single, and especially after the fetus birth, fetus-voice meter no longer need use and idle being in, and has caused the wasting of resources.

Given this, be necessary to provide a kind of multi-functional fetus-voice meter that can have multiple effect.

The utility model content

The main purpose of this utility model is to provide a kind of fetus-voice meter, is intended to make it can realize working under fetal rhythm detecting pattern and the electronic clock pattern, and between these two kinds of patterns, switches.

To achieve these goals; This utility model provides a kind of fetus-voice meter; Comprise main frame and be connected to said main frame and be used to gather the probe of fetal heartbeat information, be provided with the signal processing module that is connected to said probe in the said main frame, also comprise the control module that is connected to said signal processing module in the said main frame and be connected to the electronic clock module of said control module; Said control module is operated according to the user and is produced first control signal or second control signal; Said signal processing module is according to said first control signal, after receiving the fetal heartbeat information of said probe output and this fetal heartbeat information being handled, and the output testing result; Said electronic clock module is obtained clock information according to said second control signal.

Preferably, said fetus-voice meter comprises also and is connected to said control module and is used to the change-over switch that supplies the user to operate that said control module detects the state of said change-over switch with said first control signal of corresponding generation or said second control signal.

Preferably; Said probe is a ultrasound probe; Be used to send ultrasonic signal and receive the ultrasonic reflections signal that is reflected, and the frequency deviation number of times that occurs in the said ultrasonic reflections signal unit time is converted to and the corresponding signal of telecommunication of fetal heartbeat information according to doppler principle.

Preferably, said fetus-voice meter also comprises the display module that is connected to said control module, and said display module receives and handle said testing result under the control of said control module, and the testing result after the display process.

Preferably, said fetus-voice meter also comprises the sound module that is connected to said control module, and said sound module receives and handle said testing result under the control of said control module, and the testing result after the playback process.

Preferably, said fetus-voice meter also comprises the display module that is connected to said control module, and said display module receives and handle said clock information under the control of said control module, and the clock information after the display process.

Preferably, said clock information comprises current date information and current time information at least.

Preferably, said electronic clock module also is used to gather the current environmental temperature value, and said clock information also comprises the current environmental temperature value.

Preferably, said fetus-voice meter also comprises the function button that is connected to said electronic clock module, is used to supply the user to operate to adjust the clock value that said electronic clock module is obtained.

Preferably; It is characterized in that; Said fetus-voice meter also comprises the sound module that is connected to said control module; Said electronic clock module also is used to supply the user that alarm clock is set and produces alerting signal according to the set alarm clock of user, and said sound module receives and handle said alerting signal under the control of said control module, and the alerting signal after the playback process.

The fetus-voice meter of this utility model; Through signalization processing module, electronic clock module and control module; Make control module to produce second control signal that is used for first control signal of activation signal processing module or is used for active electron clock module according to user's operation; Make fetus-voice meter between fetal rhythm detecting pattern and electronic clock pattern, switch, thereby realize fetal rhythm measuring ability and electronic clock function.So, not only enrich the function of fetus-voice meter, and also avoided the waste of resource.

Description of drawings

Fig. 1 is the structural representation of the fetus-voice meter of this utility model embodiment.

Fig. 2 is the structural representation at another visual angle of fetus-voice meter shown in Figure 1.

Fig. 3 is the high-level schematic functional block diagram of fetus-voice meter shown in Figure 1.

The realization of this utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.

The specific embodiment

For the purpose, technical scheme and the advantage that make this utility model is clearer,, this utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only is used to explain this utility model, and be not used in qualification this utility model.

Please refer to Fig. 1, it is the structural representation of fetus-voice meter 10 among this utility model embodiment.Fetus-voice meter 10 comprises main frame 100 and is connected to the probe 200 of main frame 100.In the present embodiment, probe 200 can be ultrasound probe and can pass through communication interface, is connected to main frame 100 like USB interface.Fetus-voice meter 10 can work under the fetal rhythm detecting pattern and reach under the electronic clock pattern.When working in fetal rhythm detecting pattern following time, probe 200 is connected to main frame 100, and therefore the user can open probe 200, and order probe 200 is towards fetus emission excusing from death wave detection signal; Probe 200 further can receive the ultrasonic reflections signal that reflection,fetal is returned; And according to doppler principle with the frequency deviation number of times that occurs in the said ultrasonic reflections signal unit time convert to and the corresponding signal of telecommunication of fetal heartbeat information and output; The signal of telecommunication that main frame 100 receiving transducers 200 are exported is handled the testing result that is used to embody the foetus health situation with generation to this signal of telecommunication.When working in electronic clock pattern following time, probe 200 can be not attached to main frame 100, and main frame 100 can be used as electronic clock and uses, and shows various clock informations, for example current date information, current time information, Current Temperatures information etc.

In conjunction with Fig. 2 and Fig. 3, main frame 100 comprises housing 110, control module 120, signal processing module 130, electronic clock module 140, display module 150, sound module 160 and power module 170.Control module 120, signal processing module 130, electronic clock module 140, display module 150, sound module 160 and power module 170 all are contained in the housing 110; And signal processing module 130, electronic clock module 140, display module 150, sound module 160 and power module 170 all are connected to control module 120, and under the control of control module 120, realize the function that himself is corresponding.

Above-mentioned housing 110 roughly is rectangular-shaped, comprises upper shell 111, lower house 112, change-over switch 113 and function button 114.Offer first through hole 115 that roughly is square on the upper shell 111.Lower house 112 removably is connected to upper shell 111, and offers a plurality of second through holes 116 that are circle-shaped arrangement on it.Lower house 112 is formed with the holding part 117 that is used to accommodate power module 170 away from a side direction sunken inside of upper shell 111.Change-over switch 113 is arranged on the lower house 112, is used to supply the user to operate so that fetus-voice meter 10 switches between fetal rhythm detecting pattern and electronic clock pattern.Function button 114 is arranged on the lower house 112, is used to supply the user to operate with the clock information value that electronic clock module 140 is obtained and adjusts.

Control module 120 is arranged in the housing 110 and is corresponding with change-over switch 113.When the user operates change-over switch 113; Control module 120 can detect state and corresponding generation first control signal or second control signal of change-over switch 113; Wherein, First control signal can be used for making main frame 100 to work under the fetal rhythm detecting pattern, and second control signal can be used for making main frame 100 to work under the electronic clock pattern.In the present embodiment, control module 120 produces first control signal detecting when change-over switch 113 is positioned at a side of corresponding fetal rhythm detecting pattern, then produces second control signal when change-over switch 113 is positioned at a side of corresponding electronic clock pattern detecting.

Signal processing module 130 is connected to control module 120, is used to receive first control signal and activation, so, then can be after the user opens probe 200, the signal of telecommunication of the reflection fetal heartbeat information that receiving transducer 120 is exported.In the present embodiment; Signal processing module 130 activates after receiving first control signal; And the signal of telecommunication of the reflection fetal heartbeat information that receiving transducer 200 is exported after activation, and to this signal of telecommunication amplify, filtering and detection etc. handle to form reflection fetal heartbeat detection of information result.In the present embodiment, signal processing module 130 formed testing results can be used in and embody the Fetal Instantaneous Heart Rate value and the fetus fetal heart sound that is used to reduce.Also promptly, in the present embodiment, testing result comprises two parts information, and a part is used to embody the instantaneous heart rate value of fetus, and another part then is used to reduce the fetal heart sound of fetus.

Electronic clock module 140 is connected to control module 120, is used to receive second control signal and activation, and after activation, obtains relevant clock information.In the present embodiment, electronic clock module 140 can get Date and the time, and for example, current is which day when, and what time somewhat several seconds, what day.Electronic clock module 140 exports the clock information that is obtained to control module 120 after getting access to relevant preset clock information.

Be appreciated that in certain embodiments electronic clock module 140 also can supply the user that alarm clock is set and produce alerting signal according to set alarm clock, and exports the alerting signal that is produced to control module 120.

Be appreciated that; In certain embodiments; Can integratedly be provided with the temperature acquiring unit that is used to obtain current ambient temperature value in the electronic clock module 140, so, the preset clock value that electronic clock module 140 is obtained also comprises the current environmental temperature value of obtaining to some extent.Certainly; In some other embodiment; Also can the temperature acquiring unit that be used to obtain temperature value be independent of electronic clock module 140 and be provided with; So, both help the user and safeguarded the temperature acquiring unit, thereby also can make the user that closing temperature acquiring unit in the time need not obtaining temperature information reduces the power consumption of electronic clock module 140.

Be appreciated that further in certain embodiments, electronic clock module 140 is corresponding with two function buttons 114 on the housing 110, so, the user can be through operating the adjustment of the clock information value that two function buttons 114 realize electronic clock module 140 is obtained.For example; In certain embodiments, the user can through push one of them function button 114 select the value of information that will adjust, for example; When the date and time information that is obtained when electronic clock module 140 is inaccurate; The user can choose date and time information through pushing one of them function button 114, then, through pushing another one function button 114 value of information is adjusted to value accurately.

Display module 150 is connected to control module 120, and the clock information that testing result of be used under the control of control module 120 receiving, processing signals processing module 130 being exported or electronic clock module 140 are exported also shows accordingly.In the present embodiment, display module 150 comprises shows signal processing unit 151 and display screen 153.Shows signal processing unit 151 is connected to control module 120; Be used under the control of control module 120, receiving and handle the testing result of the reflection fetal heart frequency value that first processing unit 133 generated or receive the clock information that electronic clock module 140 is exported; So that testing result or clock information can be by preset requirement; For example, can show with preset display format.Display screen 153 is connected to shows signal processing unit 151 and is sticked in first through hole 115 of upper shell 111, is used to receive testing result or the clock information that shows signal processing unit 151 handled and shows.In an embodiment, display screen 153 can be the LCD screen.

Be appreciated that when fetus-voice meter 10 to work in fetal rhythm detecting pattern following time, display screen 153 integral body are used to show the fetal heart frequency value.And work in electronic clock pattern following time when main frame 100; Can further form some viewing areas on the display screen 153; For example, tactic from top to bottom some viewing areas be can form, the information of showing date, week information, temporal information, alarm clock information and temperature information etc. are respectively applied for.Certainly, in some other embodiment, above-mentioned some viewing areas also can from left to right be arranged.

Sound module 160 is connected to control module 120; Be used for the testing result of the reflection fetal heart sound that reception, processing signals processing module 130 are generated under the control of control module 120 or receive the alerting signal that electronic clock module 140 is exported, and testing result after the playback process or alerting signal.In the present embodiment, sound module 160 comprises sound signal processing unit 161 and speaker 163.Sound signal processing unit 161 is connected to control module 120; Be used for the testing result of the reflection fetal heart sound that reception signal processing module 130 is exported under the control of control module 120 or the alerting signal that electronic clock module 140 is exported, this signal of telecommunication or alerting signal are carried out processing such as audio frequency amplification and filtering.Speaker 163 is connected to sound signal processing unit 161 and corresponding with a plurality of second through holes 116 on the lower house 112; Thereby being used to receive the signal of telecommunication and the alerting signal handled sound signal processing unit 161 plays; And the sound that it broadcasted can spread out of housing 110 through a plurality of second through holes 116 on the housing 110, makes the user can directly hear corresponding sound.

Power module 170 is contained in the holding part 117 of lower house 112 and is connected to control module 120; In order to for signal processing module 130, electronic clock module 140, display module 150 and sound module 160 power supply to be provided, so that fetus-voice meter 10 can operate as normal through control module 120.

During use, the user can operate change-over switch 113 according to actual needs, thereby makes fetus-voice meter 10 work under fetal rhythm detecting pattern or the electronic clock pattern.For example, when the user need utilize the heartbeat signal of 10 pairs of fetuses of fetus-voice meter to detect, can probe 200 be connected to main frame 100 and change-over switch 113 be switched to a side of corresponding fetal rhythm detecting pattern.The user can open probe 200 after probe 200 is connected to main frame 100; 200 beginnings of order probe are towards fetus emission ultrasonic signal; Receive the ultrasonic reflections signal that reflection,fetal is returned; And according to doppler principle the frequency deviation number of times that occurs in the said ultrasonic reflections signal unit time is converted to and the corresponding signal of telecommunication of fetal heartbeat information, this signal of telecommunication can be discerned and handle by signal processing module 130.Simultaneously, control module 120 produces and exports first control signal with activation signal processing module 130 when detecting change-over switch 113 and be positioned at a side of corresponding fetal rhythm detecting pattern.Therefore, signal processing module 130 therefore can be after the user opens probe 200, and the signal of telecommunication that receiving transducer 200 is exported is handled to form testing result this signal of telecommunication.Signal processing module 130 further exports the testing result that is obtained to control module 120.In the present embodiment, particularly, testing result comprises two parts, and a part is used to embody the Fetal Instantaneous Heart Rate value, and another part is used to reduce the fetal heart sound of fetus.After receiving testing result; Control module 120 exports the part of reflection fetal heart frequency value in the testing result to shows signal processing unit 151 and handles for display screen 153 and show that therefore the user can know the instantaneous heart rate value of fetus through observing display screen 153; Simultaneously, control module 120 is sent to the part of reflection fetus fetal heart sound in the testing result that sound signal processing unit 161 is handled so that speaker 163 is reduced into fetal heart sound, and therefore the user can listen to the fetal heart sound of fetus through speaker 163.

And when the user need utilize fetus-voice meter 10 to obtain clock information, can change-over switch 113 switched a side of corresponding electronic clock pattern and make fetus-voice meter 10 work under the electronic clock pattern.At this moment, control module 120 produces second and controls signal to electronic clock module 140 after detecting the side that change-over switch 113 is positioned at corresponding electronic clock pattern.Electronic clock module 140 activates after receiving second control signal; And begin to get Date, temporal information etc.; And export date of being obtained and time information to control module 120; Control module 120 is further handled output valve display modules 150 such as the date and time information that is received, temporal information and is shown, so, the user can obtain relevant clock information through the display screen 153 of watching display module 150.At this moment, the user also can be provided with alarm clock through electronic clock module 140, and therefore electronic clock module 140 can then produce alerting signal at the set alarm time of user, and export alerting signal to control module 120.After control module 120 receives alerting signals, further export alerting signal to sound module 160 and amplify and play, thereby make fetus-voice meter 10 have alarm clock function.Further, in some other embodiment, electronic clock module 140 is also obtained Current Temperatures through its temperature acquiring unit, and the analog temperature value of being obtained is converted to digital temperature value and exports control module 120 to.Certainly; If the relevant information value that this moment, fetus-voice meter 10 was obtained is inaccurate, the user then can be through the adjustment of two function buttons 114 realizations of operation setting on housing 110 to the relevant information value, for example; When the date and time information that is obtained when electronic clock module 140 is inaccurate; The user can choose date and time information through pushing one of them function button 114, then, through pushing another one function button 114 value of information is adjusted to value accurately.

The fetus-voice meter 10 of this utility model; Through signalization processing module 130, electronic clock module 140 and control module 120; Make that the user can be through operation change-over switch 113; Make fetus-voice meter 10 between fetal rhythm detecting pattern and electronic clock pattern, switch, thereby realize fetal rhythm measuring ability and electronic clock function.So, the user can be provided with the mode of operation of fetus-voice meter 10 according to actual needs, has not only enriched the function of fetus-voice meter 10, and has also avoided the waste of resource.

Should be understood that; More than be merely the preferred embodiment of this utility model; Can not therefore limit the claim of this utility model; Every equivalent structure or equivalent flow process conversion that utilizes this utility model description and accompanying drawing content to be done, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of this utility model.

Claims

1. fetus-voice meter; Comprise main frame and be connected to said main frame and be used to gather the probe of fetal heartbeat information; Be provided with the signal processing module that is connected to said probe in the said main frame, it is characterized in that, also comprise the control module that is connected to said signal processing module in the said main frame and be connected to the electronic clock module of said control module; Said control module is operated according to the user and is produced first control signal or second control signal; Said signal processing module is according to said first control signal, after receiving the fetal heartbeat information of said probe output and this fetal heartbeat information being handled, and the output testing result; Said electronic clock module is obtained clock information according to said second control signal.

2. fetus-voice meter as claimed in claim 1; It is characterized in that; Said fetus-voice meter comprises also and is connected to said control module and is used to the change-over switch that supplies the user to operate that said control module detects the state of said change-over switch with said first control signal of corresponding generation or said second control signal.

3. fetus-voice meter as claimed in claim 1; It is characterized in that; Said probe is a ultrasound probe; Be used to send ultrasonic signal and receive the ultrasonic reflections signal that is reflected, and the frequency deviation number of times that occurs in the said ultrasonic reflections signal unit time is converted to and the corresponding signal of telecommunication of fetal heartbeat information according to doppler principle.

4. fetus-voice meter as claimed in claim 1; It is characterized in that; Said fetus-voice meter also comprises the display module that is connected to said control module, and said display module receives and handle said detection information under the control of said control module, and the detection information after the display process.

5. fetus-voice meter as claimed in claim 4; It is characterized in that; Said fetus-voice meter also comprises the sound module that is connected to said control module, and said sound module receives and handle said testing result under the control of said control module, and the testing result after the playback process.

6. fetus-voice meter as claimed in claim 1; It is characterized in that; Said fetus-voice meter also comprises the display module that is connected to said control module, and said display module receives and handle said clock information under the control of said control module, and the clock information after the display process.

7. fetus-voice meter as claimed in claim 6 is characterized in that said clock information comprises current date information and current time information at least.

8. fetus-voice meter as claimed in claim 6 is characterized in that, said electronic clock module also is used to gather the current environmental temperature value, and said clock information also comprises the current environmental temperature value.

9. fetus-voice meter as claimed in claim 6 is characterized in that said fetus-voice meter also comprises the function button that is connected to said electronic clock module, is used to supply the user to operate to adjust the clock value that said electronic clock module is obtained.

10. fetus-voice meter as claimed in claim 6; It is characterized in that; Said fetus-voice meter also comprises the sound module that is connected to said control module; Said electronic clock module also is used to supply the user that alarm clock is set and produces alerting signal according to the set alarm clock of user, and said sound module receives and handle said alerting signal under the control of said control module, and the alerting signal after the playback process.