CN200970238Y - Stethoscope monitor for bowel sound - Google Patents
Stethoscope monitor for bowel sound Download PDFInfo
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- CN200970238Y CN200970238Y CN 200620109076 CN200620109076U CN200970238Y CN 200970238 Y CN200970238 Y CN 200970238Y CN 200620109076 CN200620109076 CN 200620109076 CN 200620109076 U CN200620109076 U CN 200620109076U CN 200970238 Y CN200970238 Y CN 200970238Y
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- auscultating
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- 238000012544 monitoring process Methods 0.000 claims abstract description 34
- 239000000523 sample Substances 0.000 claims abstract description 26
- 238000002955 isolation Methods 0.000 claims abstract description 21
- 238000002555 auscultation Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 26
- 206010067715 Gastrointestinal sounds abnormal Diseases 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000036581 peripheral resistance Effects 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 208000035473 Communicable disease Diseases 0.000 abstract description 2
- 230000000968 intestinal effect Effects 0.000 abstract 4
- 230000036039 immunity Effects 0.000 abstract 1
- 238000002650 immunosuppressive therapy Methods 0.000 abstract 1
- 238000012806 monitoring device Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 15
- 238000007726 management method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003278 mimic effect Effects 0.000 description 3
- 102100038077 CD226 antigen Human genes 0.000 description 2
- 101000884298 Homo sapiens CD226 antigen Proteins 0.000 description 2
- 101000670986 Homo sapiens Symplekin Proteins 0.000 description 2
- 206010061598 Immunodeficiency Diseases 0.000 description 2
- OHJIHGVLRDHSDV-BNAVIEMTSA-N OC(=O)CCC\C=C/C[C@@H]1[C@@H](/C=C/[C@@H](O)CCCCC)C[C@@H]2C(C)(C)[C@H]1C2 Chemical compound OC(=O)CCC\C=C/C[C@@H]1[C@@H](/C=C/[C@@H](O)CCCCC)C[C@@H]2C(C)(C)[C@H]1C2 OHJIHGVLRDHSDV-BNAVIEMTSA-N 0.000 description 2
- 201000002486 asphyxiating thoracic dystrophy 2 Diseases 0.000 description 2
- 201000002485 asphyxiating thoracic dystrophy 3 Diseases 0.000 description 2
- 201000002484 asphyxiating thoracic dystrophy 4 Diseases 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000007661 gastrointestinal function Effects 0.000 description 1
- 229960003444 immunosuppressant agent Drugs 0.000 description 1
- 230000001861 immunosuppressant effect Effects 0.000 description 1
- 239000003018 immunosuppressive agent Substances 0.000 description 1
- 208000033065 inborn errors of immunity Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 208000003243 intestinal obstruction Diseases 0.000 description 1
- 238000007537 lampworking Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
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- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model provides with an intestinal sound auscultation and monitoring device. The utility model comprises two parts which are an auscultation monitor 1 and a receiver 2. The auscultation monitor 1 is provided with a probe 5, a power module 12, a filter module 13, a micro-control module 14, a photoelectric isolation module 15, a bluetooth sending module 16, a sound playing module 17 and an indicator light module 18. The receiver 2 is provided with a bluetooth headset 9, a Bluetooth receiving module 10 and a personal computer 11. The utility model realizes the non-touch auscultation and monitoring for the intestinal sound. The utility model not only meets the requirement of the patients with infectious diseases being isolated and cared which protects the medical staff, it also can transmit the maximum intestinal sound information of the patient to the medical staff. The patient in low immunity or who is under the immunosuppressive therapy may not be infected by the medical staff. The utility model can real-timely transmit the sound and the waveform of the intestinal sound to the distal processing software and then is used for the doctor to analyze and archive. The utility model has reasonable structure and is easy to be operated and carried. The utility model has the advantage of low power dissipation, systematization and function-integration, etc.
Description
Technical field
This utility model belongs to Medical Instruments, relates to the instrument of measurement, monitoring human body borborygmus physiological parameter, relates generally to device for auscultating and monitoring bowel sound.
Background technology
Since Laennec invention stethoscope in 1816, hear sounds and respiratory murmur have become an important indicator of reflection heart and pulmonary's physiology and pathology, have promoted cardiac auscultation simultaneously, subject development such as lung auscultation.Traditional stethoscope is by resonance plate, and the conduit of sound resonance chamber and conduction hear sounds is formed.Often be difficult to capture some faint very important biological sound that human body viscera sends, accuracy is relatively poor, causes the doctor can't in time make correct diagnosis, and data integrity can't be write down, preserves, and carries out qualitative, quantitative analysis.
The human acoustical signal that stethoscope can be monitored mainly is hear sounds, respiratory murmur and borborygmus.Conventional stethoscope can not avoid medical worker and the direct of patient to contact, and is easy to produce the mutual infection between doctor and the patient, and borborygmus is the important human acoustical signal who judges patient's gastrointestinal function, is usually used in the active judgement of gastrointestinal.It is significant on the state of an illness of diseases such as abdominal postoperative or intestinal obstruction is judged.Behind capital operations such as liver transplantation, the recovery of borborygmus is the important indication that the postoperative patient digestive system function is recovered, and utilizes wireless technology to carry out the lasting detection of borborygmus, can avoid patient's the person in charge to infer, offers the objective data message of doctor; Have infectiousness or because of immunocompromised needs isolated patient for those, wireless technology can realize that the outer contactless borborygmus of isolation area monitors, and reduces contacting with each other the chance that infects and infect between doctor and patient.
Summary of the invention
This utility model overcomes the deficiencies in the prior art, a kind of device for auscultating and monitoring bowel sound is provided, form by auscultation monitor and receiving instrument two parts, the auscultation monitor has probe, earphone, power module, filtration module, microcontroller module, photoelectric isolation module, bluetooth sending module, sound playing module, indicating lamp module, and receiving instrument has bluetooth earphone, bluetooth receiver module, PC.
The outward appearance of auscultation monitor is a cuboid, is provided with the display lamp of a power switch button, three circles above the cuboid, and wherein two is two-way acquisition channel acquisition state display lamp, and one is monitor functional indicator light working properly.Left surface at cuboid has a Bluetooth transmission antenna, the right flank of cuboid is established two probe interfaces (XS12JK-3), probe is a lead, the one head connects the cylinder cavity, one connects probe interface XS12JK-3, cuboid top also is provided with a sound playing selector switch button, and the leading flank of cuboid is established an earphone jack, and earphone is connected with earphone jack 7.
Power module is made up of LM1117 chip and 7.2V lithium battery.The probe of borborygmus is made up of pick off (condenser type Electret condenser microphone) and amplifier (MAX4465 or MAX4466).Filtration module is made up of two filtering chip U5, U6 (MAX274 chip) and peripheral resistance, electric capacity.The microcontroller module is made up of the MC68HC908SR12 control chip and the peripheral circuit of motorola inc.Photoelectric isolation module is made up of chip U2, U3 (6N135 chip) and electric capacity, resistance.The bluetooth sending module adopts JINOU3264.Indicating lamp module is made up of three light emitting diodes and resistance.The sound playing module is made up of power amplification chip U8 (MAX9728B) and peripheral electric capacity.The bluetooth receiver module adopts bluetooth USB Dongle.
The outfan of probe and the input of filtration module link to each other, the output of filtration module links to each other with microcontroller module and sound playing module simultaneously, the display lamp control end of microcontroller module links to each other with indicating lamp module, the transmitting and receiving data end of microcontroller module links to each other with photoelectric isolation module, and the end that transmits and receive data of bluetooth sending module links to each other with photoelectric isolation module.
The bluetooth receiver module links to each other with PC by USB interface, and the data that sending module sends over are passed to PC, and bluetooth earphone receives the signal that sending module sends over, and conversion of signals is become mimic acoustical signal.
Monitoring administration software on the PC comprises functions such as user management, patient information management, acquisition and recording management, waveform acquisition control, the management of waveform real-time play, acoustic playback management, Wave data record, data storage and printing.
This utility model can be realized the contactless auscultation and the monitoring of borborygmus at the patient who is infectious or immunocompromised has isolation to need.Can satisfy the needs that the deadly infectious disease people isolates monitoring; the protection medical personnel; again can be to greatest extent patient's borborygmus information be conveyed to the medical personnel that need not to enter isolation area, avoid medical personnel to hypoimmunity or accept immunosuppressant therapy patient's infection.Can be in real time with on the sound of patient's borborygmus and the process software that waveform passes to far-end, analyze and file for the doctor.This utility model reasonable in design, simple to operate, have advantages such as portable strong, low in energy consumption, systematization, function be integrated.
Description of drawings
The surface structure sketch map of Fig. 1 device for auscultating and monitoring bowel sound.
Fig. 2 device for auscultating and monitoring bowel sound overall structure block diagram.
Fig. 3 is not with the receiving instrument of bluetooth earphone.
Fig. 4 device for auscultating and monitoring bowel sound filtration module 13 circuit theory diagrams.
Fig. 5 device for auscultating and monitoring bowel sound microcontroller module 14 circuit theory diagrams.
Fig. 6 device for auscultating and monitoring bowel sound photoelectric isolation module 15 circuit theory diagrams.
Fig. 7 device for auscultating and monitoring bowel sound bluetooth sending module 16 circuit theory diagrams.
Fig. 8 device for auscultating and monitoring bowel sound indicating lamp module 18 circuit theory diagrams.
Fig. 9 device for auscultating and monitoring bowel sound power module 12 circuit theory diagrams.
Figure 10 device for auscultating and monitoring bowel sound sound playing module 17 circuit theory diagrams.
The specific embodiment
This utility model is further described in conjunction with the accompanying drawings and embodiments.
Embodiment one
Referring to Fig. 1, Fig. 2, the blue teeth wireless device for auscultating and monitoring bowel sound is made up of auscultation monitor I and receiving instrument II two parts, and auscultation monitor I has probe 5, earphone 8, power module 12, filtration module 13, microcontroller 14, photoelectric isolation module 15, bluetooth sending module 16, sound playing module 17 and indicating lamp module 18; Receiving instrument II has bluetooth earphone 9, bluetooth receiver module 10, PC 11.
The outward appearance of monitor I is a cuboid, be provided with a power switch button 1 above the cuboid, the display lamp 2 of three circles, wherein two is two-way acquisition channel acquisition state display lamp, just looking into functional indicator light for monitor work for one, left surface at cuboid is provided with a Bluetooth transmission antenna 3, the right flank of cuboid is provided with two probe interfaces 4 (XS12JK-3), probe 5 is a lead, the one head connects diameter 2cm, the cylinder cavity of high 1.5cm, one connects probe interface XS12JK-3, cuboid top also is provided with a sound playing selector switch button 6, the leading flank of cuboid is provided with an earphone jack 7, and earphone 8 is connected with earphone jack 7.
Among Fig. 1: 1 is power switch button, 2 is display lamp, the normal display lamp of two-way acquisition channel relay indicating light and system works, and 3 is the Bluetooth transmission antenna, 4 is probe interface XS12JK-3,5 are probe, and 6 is the sound playing selector switch, and 7 is earphone jack, 8 is earphone, 9 is bluetooth earphone, and 10 is the bluetooth receiver module, and 11 is PC.
Among Fig. 2: 1 is power module, and 5 are probe, and 13 is filtration module, and 14 is the microcontroller module, 15 is photoelectric isolation module, and 16 is the bluetooth sending module, and 18 is indicating lamp module, and 17 is the sound playing module, 9 is bluetooth earphone, and 10 is the bluetooth receiver module, and 11 is PC.
Earphone 8 links to each other with sound playing module 17 by earphone jack 7, converts the analog electrical signal that collects to acoustical signal, realizes the closely broadcast of borborygmus.
Bluetooth receiver module 10 links to each other with PC 11 by USB interface, and the data that sending module 16 sends over are passed to PC 11, and bluetooth earphone 9 receives the signal that sending module 16 sends over, and conversion of signals is become mimic acoustical signal.
Referring to Fig. 4-Figure 10, the power module 12 among the monitor I is made up of LM1117 chip and 7.2V lithium battery; The probe 5 of borborygmus is made up of pick off (condenser type Electret condenser microphone) and amplifier (MAX4465 or MAX4466); Filtration module 13 is made up of two filtering chip U5, U6 (MAX274 chip) and peripheral resistance, electric capacity; Microcontroller module 14 is made up of the MC68HC908SR12 control chip and the peripheral circuit of motorola inc; Photoelectric isolation module 15 is made up of chip U2, U3 (6N135 chip) and electric capacity and resistance; Bluetooth sending module 16 adopts JINOU3264; Sound playing module 17 is made up of power amplification chip U8 (MAX9728B) and peripheral electric capacity; Indicating lamp module 18 is made up of three light emitting diodes and resistance; Bluetooth receiver module 10 adopts bluetooth USB Dongle.
The output of probe 5 links to each other by input Channel1, the Channel2 of standard interface XS12JK-3 and filtration module 13; Earphone 8 links to each other with earphone jack 7; Output AD1/AUDIO1, the AD2/AUDIO2 of filtration module 13 links to each other with PTA1/ATD3, the PTA2/ATD4 of microcontroller module 14; The output VO of U2 in the 5V_RXD of microcontroller module 14 and the photoelectric isolation module 15 links to each other, and the input IN of the U3 in the 5V_TXD of microcontroller module 14 and the photoelectric isolation module 15 links to each other; The 3.3V_TXD pin of bluetooth sending module 16 and 3.3V_RXD pin respectively with photoelectric isolation module 15 in the IN pin of U2 chip, the VO pin of U3 links to each other; Input AD1/AUDIO1, the AD2/AUDIO2 of sound playing module 17 links to each other with output AD1/AUDIO1, the AD2/AUDIO2 of filtration module 13; The PTD4/KBI4 of microcontroller module 14, PTD5/KBI5, PTA0/ATD2 link to each other with R48, R49, R50 in the indicating lamp module 18 respectively.
Fig. 4 is the device for auscultating and monitoring bowel sound circuit theory diagrams, the filtration module 13 among the figure: comprise that two submodules form, each submodule comprises a MAX274 chip and peripheral resistance and electric capacity, submodule be input as Channel, be output as AD/AUDIO.Input Channel1, the Channel2 of two filtration modules links to each other with the output of probe 5, and output AD1/AUDIO1, the AD2/AUDIO2 of filtration module 13 links to each other with PTA1/ATD3, the PTA2/ATD4 of microcontroller module 14 and AD1/AUDIO1, the AD2/AUDIO2 of sound playing module 17 simultaneously.
Fig. 5 is the device for auscultating and monitoring bowel sound circuit theory diagrams, microcontroller module 14 among the figure: be made up of chip MC68HC908SR12 and reset circuit and crystal oscillating circuit.
Fig. 6 is the device for auscultating and monitoring bowel sound circuit theory diagrams, and photoelectric isolation module 15 among the figure: be made up of two 6N135 chip U2, U3 and resistance capacitance.
Fig. 7 is the device for auscultating and monitoring bowel sound circuit theory diagrams, bluetooth sending module 16 among the figure: be made up of JINOU3264 and resistance capacitance.
Fig. 8 is the device for auscultating and monitoring bowel sound circuit theory diagrams, indicating lamp module 18 among the figure: be made up of three light emitting diodes and corresponding resistance, the R48 in the indicating lamp module 18, R49, R50 link to each other with PTD4/KBI4, PTD5/KBI5, the PTA0/ATD2 of microcontroller module 14 respectively.
Fig. 9 is the device for auscultating and monitoring bowel sound circuit theory diagrams.Power module 12 among the figure: be made up of LM1117 chip and peripheral circuit.
Figure 10 is the device for auscultating and monitoring bowel sound circuit theory diagrams.Sound playing module 17 among the figure: form by MAX9728B and peripheral electric capacity.
Embodiment two
Referring to Fig. 3, be the receiving instrument of not being with bluetooth earphone, among the figure: 10 is bluetooth receiver module USBDongle; 11 is PC; 19 for the earphone of Bluetooth function.
Bluetooth receiver module 10 links to each other with PC 11 by USB interface, the monitoring administration software on the PC 11 with signal processing after, by the earphone that links to each other with PC 11 signal that plays sound.
Embodiment three
Start power supply, display lamp working properly is lighted and with the frequency scintillation of 1s, the monitoring software of far-end PC 11 is initiated bind command, monitor I and receiving instrument II connect, then guard software and initiate acquisition, monitor I receives the collection display lamp 2 of lighting respective channel after the acquisition, borborygmus probe 5 is gathered the borborygmus physiological signal of human body different parts on request, convert the mimic signal of telecommunication to, after amplifier amplification and first filtering, be input to filtration module 13,13 pairs of borborygmus signals of filtration module carry out the low-pass filtering of 0～1.8KHz and the power frequency notch filter of 50Hz, send into sound playing module 17 through the signal one tunnel after the Filtering Processing, the borborygmus that real-time play collects, another road is sent into micro control module 14 and is carried out the A/D conversion, analog electrical signal is converted to digital signal, and be sent to bluetooth sending module 16 through photoelectric isolation module 15, bluetooth sending module 16 is packed signal, handle, send to far-end bluetooth receiver module 10, bluetooth receiver module 10 is sent into the signal that receives the monitoring administration software of several machines 11 of PC, monitoring administration software is analyzed and is handled borborygmus: waveform and sound real-time play, DATA REASONING.
Claims (6)
1. device for auscultating and monitoring bowel sound, it is characterized in that: form by auscultation monitor I and receiving instrument II two parts, auscultation monitor I has probe (5), earphone (8), power module (12), probe (5), filtration module (13), microcontroller module (14), photoelectric isolation module (15), bluetooth sending module (16), sound playing module (17), indicating lamp module (18), the outward appearance of auscultation monitor I is a cuboid, be provided with a power switch button (1) above the cuboid, the display lamp of three circles (2), left surface at cuboid has a Bluetooth transmission antenna (3), the right flank of cuboid is established two probe interface XS12JK-3 (4), probe (5) is a lead, the top sound playing selector switch button (6) that also is provided with of cuboid, the leading flank of cuboid is established an earphone jack (7), be connected with earphone (8), receiving instrument II has bluetooth earphone (9), bluetooth receiver module (10), PC (11).
2. a kind of device for auscultating and monitoring bowel sound according to claim 1, it is characterized in that: the outfan of probe (5) and the input of filtration module (13) link to each other, the output of filtration module (13) links to each other with microcontroller module (14) and sound playing module (17) simultaneously, the display lamp control end of microcontroller module (14) links to each other with indicating lamp module (18), the transmitting and receiving data end of microcontroller module (14) links to each other with photoelectric isolation module (15), and the end that transmits and receive data of bluetooth sending module (16) links to each other with photoelectric isolation module (15).
3. a kind of device for auscultating and monitoring bowel sound according to claim 1, it is characterized in that: power module (12) is made up of LM1117 chip and 7.2V lithium battery, the probe of borborygmus (5) is made up of the amplifier of pick off and MAX4465 or MAX4466, filtration module (13) is made up of two MAX274 filtering chip U5, U6 and peripheral resistance, electric capacity, and microcontroller module (14) is made up of the MC68HC908SR12 control chip and the peripheral circuit of motorola inc.Photoelectric isolation module (15) is made up of chip U2, U3 (6N135 chip) and electric capacity, resistance, bluetooth sending module (16) adopts JINOU3264, indicating lamp module (18) is made up of three light emitting diodes and resistance, sound playing module (17) is made up of power amplification chip U8 and the peripheral electric capacity of MAX9728B, and bluetooth receiver module (10) adopts bluetooth USB Dongle.
4. a kind of device for auscultating and monitoring bowel sound according to claim 1 is characterized in that: bluetooth receiver module (10) links to each other with PC (11) by USB interface, and bluetooth earphone (9) receives the signal that sending module (16) sends over.
5. a kind of device for auscultating and monitoring bowel sound according to claim 1 is characterized in that: the display lamp of three circles (2), and wherein two is two-way acquisition channel acquisition state display lamp, one is monitor functional indicator light working properly.
6. a kind of device for auscultating and monitoring bowel sound according to claim 1 is characterized in that: probe (5) is a lead, and the one head connects the cylinder cavity, and one connects probe interface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109076 CN200970238Y (en) | 2006-10-30 | 2006-10-30 | Stethoscope monitor for bowel sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109076 CN200970238Y (en) | 2006-10-30 | 2006-10-30 | Stethoscope monitor for bowel sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200970238Y true CN200970238Y (en) | 2007-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620109076 Expired - Fee Related CN200970238Y (en) | 2006-10-30 | 2006-10-30 | Stethoscope monitor for bowel sound |
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| Country | Link |
|---|---|
| CN (1) | CN200970238Y (en) |
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2006
- 2006-10-30 CN CN 200620109076 patent/CN200970238Y/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20121030 |