CN211300045U - Children type multifunctional medical stethoscope - Google Patents
Children type multifunctional medical stethoscope Download PDFInfo
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- CN211300045U CN211300045U CN201921915323.8U CN201921915323U CN211300045U CN 211300045 U CN211300045 U CN 211300045U CN 201921915323 U CN201921915323 U CN 201921915323U CN 211300045 U CN211300045 U CN 211300045U
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- sound
- stethoscope
- display screen
- heart
- processing module
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- 238000002555 auscultation Methods 0.000 claims abstract description 28
- 239000000523 sample Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 7
- 210000004072 lung Anatomy 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000036760 body temperature Effects 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 3
- 230000035565 breathing frequency Effects 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 30
- 230000033764 rhythmic process Effects 0.000 description 7
- 230000036391 respiratory frequency Effects 0.000 description 6
- 210000000038 chest Anatomy 0.000 description 4
- 210000000613 ear canal Anatomy 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004217 heart function Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000004199 lung function Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 210000000779 thoracic wall Anatomy 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The embodiment of the utility model discloses a children-type multifunctional medical stethoscope, which comprises an auscultation head, two sound transmission ear tubes, a sound transmission catheter, a display screen, a first sound sensor, a temperature probe, a first amplifying circuit, a first filter circuit and a processing module, wherein the first sound sensor is used for collecting heart sound data during the heartbeat; the first amplifying circuit is used for amplifying the collected heart sound data; the first filter circuit is used for denoising the amplified heart sound data; the temperature probe is used for acquiring temperature information of a human body; the processing module is used for collecting and calculating the de-noising heart sound data and the temperature information and controlling the display screen to display the data. The body temperature, the breathing frequency and the heart rate are automatically measured according to the sensed chest temperature, chest fluctuation and heart beat and are displayed through a display screen, and measurement of multiple items of physiological data is completed in a short time. Doctors can concentrate on auscultation of heart sound and breath sound, the use is more convenient, and time and labor are saved.
Description
Technical Field
The embodiment of the utility model provides a relate to medical treatment check out test set field, concretely relates to multi-functional medical stethoscope of children's type.
Background
The stethoscope is the most commonly used diagnostic tool for the clinical doctors, and since the clinical application of the stethoscope, the appearance and the sound transmission mode are continuously improved, but the basic structure is not changed greatly, and the function and the technology of the stethoscope are slightly improved. Most of children patients in pediatric outpatient service are infected children, particularly respiratory tract infected children, doctors need to check whether heart and lung functions such as body temperature and heart beat rhythm are normal or not, whether heart sounds are abnormal or not, whether breathing rhythm is abnormal or not, whether breathing sounds are abnormal or not, and the like, and count the breathing times per minute and the heart beat times manually. The fear and crying are not matched, so that the body temperature measurement and the examination of the heart and lung functions, particularly the heart rate and the respiratory rate are difficult to be completed in a short time, the visiting time is too long, and a great deal of inconvenience is brought to parents and doctors.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a multi-functional medical stethoscope of children type to solve current stethoscope and have and hardly accomplish the measurement to multinomial physiological data in very short time.
In order to achieve the above object, an embodiment of the present invention provides a children-type multifunctional medical stethoscope, which includes a stethoscope head, two sound transmitting ear tubes and a sound transmitting tube, wherein one end of the sound transmitting tube is communicated with the inside of the stethoscope head, the other end of the sound transmitting tube is communicated with one end of each of the two sound transmitting ear tubes, the other ends of the two sound transmitting ear tubes are respectively provided with an earplug, the inside of the stethoscope head is provided with a sandwich cavity, the children-type multifunctional medical stethoscope further includes a display screen, a first sound sensor, a temperature probe, a first amplifying circuit, a first filtering circuit and a processing module, the first sound sensor is disposed at the edge of the outer side wall of the stethoscope head, and the first sound sensor is used for collecting heart sound data during heartbeat; the first amplifying circuit is electrically connected with the first sound sensor and is used for amplifying the collected heart sound data; the first filter circuit is electrically connected with the first amplifying circuit and is used for denoising the amplified heart sound data to obtain denoised heart sound data; the temperature probe is arranged on the edge of the outer side wall of the auscultation head and is used for collecting temperature information of a human body; the display screen is arranged on one side, deviating from the sound collecting film, of the auscultation head, the processing module is electrically connected with the first filter circuit, the temperature probe and the display screen respectively, and the processing module is used for collecting and calculating denoising heart sound data and temperature information and controlling the display screen to display the data.
Furthermore, the children-type multifunctional medical stethoscope further comprises a second sound sensor, a second amplifying circuit and a second filter circuit, wherein the second amplifying circuit and the second filter circuit are respectively arranged in the interlayer cavity; the second amplifying circuit is electrically connected with the second sound sensor and is used for amplifying the collected calling sound data; the second filter circuit is electrically connected with the processing module and the second amplifying circuit, and the second filter circuit is used for denoising the amplified calling sound data to obtain denoised calling sound data.
Further, the display screen is an LED display screen.
Further, the multifunctional medical stethoscope for children further comprises a battery module, wherein the battery module is arranged in the interlayer cavity and electrically connected with the processing module.
Furthermore, the lateral wall of the auscultation head is embedded with a charging interface, and the charging interface is electrically connected with the battery module.
Furthermore, one side of the auscultation head, which is far away from the sound collecting film, is provided with a control key, and the control key is electrically connected with the processing module.
Further, the processing module is a single chip microcomputer.
Furthermore, one side of the auscultation head, which is far away from the sound collecting film, is provided with a groove, and the display screen is embedded in the groove.
The embodiment of the utility model provides a have following advantage: the utility model discloses multi-functional medical stethoscope of children's type is through setting up temperature probe, first sound sensor and second sound sensor on current auscultation head, during auscultation head contact infant chest wall's skin, temperature probe, first sound sensor and second sound sensor all contact with skin, according to the chest temperature of perception, chest fluctuation, the heart automatic measure body temperature of beating, respiratory frequency and rhythm of the heart to show through the display screen, accomplish the measurement to multinomial physiological data in very short time. Doctors can concentrate on auscultation of heart sound and breath sound, the use is more convenient, and time and labor are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic perspective view of a multifunctional medical stethoscope for children according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an auscultation head according to an embodiment of the present invention;
fig. 3 is a schematic connection diagram of a circuit portion of a multifunctional medical stethoscope for children according to an embodiment of the present invention.
Description of reference numerals: 1. an auscultation head; 2. a sound-transmitting ear tube; 3. a sound conducting duct; 4. an earplug; 5. a display screen; 6. a first sound sensor; 7. a temperature probe; 8. a first amplifying circuit; 9. a first filter circuit; 10. a processing module; 11. a second sound sensor; 12. a second amplifying circuit; 13. a second filter circuit; 14. a battery module; 15. and controlling the keys.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the multi-functional medical stethoscope of children type includes auscultation head 1, two biography sound ear canals 2, biography sound pipe 3, display screen 5, first sound sensor 6, temperature probe 7, first amplifier circuit 8, first filter circuit 9 and processing module 10, auscultation head 1 is used for carrying out artificial diagnosis to the sound signal of positions such as heart and lung, the inside of auscultation head 1 is provided with the intermediate layer cavity, biography sound pipe 3 and biography sound ear canal 2 are used for the conduction of sound, the one end of biography sound pipe 3 and the inside intercommunication of auscultation head 1, the other end of biography sound pipe 3 communicates with the one end of two biography sound ear canals 2 respectively, the other end of two biography sound ear canals 2 is provided with earplug 4 respectively.
As shown in fig. 2 and 3, the first sound sensor 6 is disposed at the edge of the outer side wall of the stethoscope head 1, the first sound sensor 6 is used for collecting heart sound data during the heartbeat, when the sound pick-up membrane of the stethoscope head 1 is in contact with the skin, the first sound sensor 6 is also in contact with the skin, and the heart sound during the heartbeat can be collected by the first sound sensor 6. First amplifier circuit 8, first filter circuit 9 and processing module 10 set up respectively in the intermediate layer cavity, first amplifier circuit 8 and first sound sensor 6 electric connection, and first amplifier circuit 8 is used for enlargiing the heart sound data of gathering. The first filter circuit 9 is electrically connected to the first amplifying circuit 8, the first filter circuit 9 is configured to denoise the amplified heart sound data to obtain denoised heart sound data, and a filter frequency range of the first filter circuit 9 is the same as a frequency range of the heart sound, so that other interference signals in the denoised heart sound data are effectively removed. Temperature probe 7 sets up in the lateral wall border of auscultation head 1, and temperature probe 7 is used for gathering human temperature information, in order to prevent the interference that external temperature changes and arouse, and temperature probe 7 uses the thermal insulation material parcel, only exposes the contact surface towards pickup film one side and contacts with infant skin, because temperature probe 7 only contacts with infant's skin, does not receive external disturbance, therefore temperature probe 7 can accurately measure infant's temperature information. Display screen 5 is the LED display screen in this embodiment, and display screen 5 is used for showing the temperature information of infant, rhythm of the heart information and respiratory frequency information, and above-mentioned information can show alone, still whole simultaneous display, and display screen 5 sets up in one side that the auscultation head 1 deviates from the sound collecting membrane, and furtherly, in order to improve the pleasing to the eye of stethoscope, one side that the auscultation head 1 deviates from the sound collecting membrane is provided with the recess, and display screen 5 inlays in the recess. Processing module 10 respectively with first filter circuit 9, temperature probe 7, 5 electric connection of display screen, processing module 10 is the singlechip in this embodiment, processing module 10 is used for gathering and calculating the heart sound data of making an uproar and temperature information to control display screen 5 and show data, the built-in timing module of processing module 10, through the heart sound data of making an uproar that gathers in the statistics scheduled time, alright calculate the rhythm of the heart of infant, and show through display screen 5.
Further, in a preferred embodiment of the present invention, as shown in fig. 3, the multifunctional medical stethoscope for children further comprises a second sound sensor 11, and a second amplifying circuit 12 and a second filter circuit 13 respectively disposed in the interlayer cavity, the second sound sensor 11 is disposed at the outer side wall edge of the stethoscope head 1, the second sound sensor 11 is used for collecting the breath data of lung, when the sound pick-up membrane of the stethoscope head 1 contacts with the skin, the second sound sensor 11 also contacts with the skin, and the breath sound of lung can be collected by the second sound sensor 11. The second amplifying circuit 12 is electrically connected with the second sound sensor 11, and the second amplifying circuit 12 is used for amplifying the collected sound data; the second filter circuit 13 is electrically connected with the processing module 10 and the second amplifying circuit 12, the second filter circuit 13 is used for denoising the amplified sound data of calling, noise-removing sound data of calling are obtained, the filter frequency range of the second filter circuit 13 is the same as the frequency range of the calling sound, therefore, other interference signals in the noise-removing sound data of calling are effectively removed, the processing module 10 can calculate the respiratory frequency of the sick child by counting the noise-removing sound data collected in the preset time, and the respiratory frequency is displayed through the display screen 5. Compare in the stethoscope of above-mentioned embodiment, the stethoscope of this embodiment can detect the respiratory frequency of infant in addition to temperature and rhythm of the heart, the multi-functional medical stethoscope of children of this embodiment is through setting up temperature probe 7, first sound sensor 6 and second sound sensor 11 on current stethoscope head 1, when stethoscope head 1 contacts the skin of infant's chest wall, temperature probe 7, first sound sensor 6 and second sound sensor 11 all contact with the skin, according to the chest temperature of perception, chest fluctuation, heartbeat automatic measurement body temperature, respiratory frequency and rhythm of the heart to show through display screen 5, accomplish the measurement to multinomial physiological data in very short time. Doctors can concentrate on auscultation of heart sound and breath sound, the use is more convenient, and time and labor are saved.
Further, in another preferred embodiment of the present invention, as shown in fig. 3, the multifunctional medical stethoscope for children further includes a battery module 14, the battery module 14 is disposed in the interlayer cavity, the battery module 14 is electrically connected to the processing module 10, and the battery module 14 preferably has a lithium battery with a large storage capacity of electric quantity and a small volume. It has the interface that charges (not shown) to inlay on the lateral wall of stethoscope head 1, and the interface and the battery module 14 electric connection that charge only need be connected interface and the adapter that charges when charging, alright charge battery module 14, and it is more convenient to use.
Further, in the utility model discloses a in another preferred embodiment, as shown in fig. 1 and 3, one side that auscultation head 1 deviates from the sound collecting membrane is provided with control button 15, control button 15 is embedded in one side that auscultation head 1 deviates from the sound collecting membrane, control button 15 and processing module 10 electric connection, control button 15 is used for opening and closing of control stethoscope, still can adjust the display mode of display screen 5 simultaneously, in addition, all print rich in color's cartoon pattern on the surface of auscultation head 1 and the sound collecting membrane in this embodiment, usable cartoon pattern attracts the attention of infant during the diagnosis, reduce infant's fear psychology.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The children type multifunctional medical stethoscope comprises an auscultation head, two sound transmission ear tubes and sound transmission guide tubes, wherein one ends of the sound transmission guide tubes are communicated with the inside of the auscultation head, the other ends of the sound transmission guide tubes are respectively communicated with one ends of the two sound transmission ear tubes, earplugs are respectively arranged at the other ends of the two sound transmission ear tubes, and an interlayer cavity is arranged inside the auscultation head; the first amplifying circuit is electrically connected with the first sound sensor and is used for amplifying the collected heart sound data; the first filter circuit is electrically connected with the first amplifying circuit and is used for denoising the amplified heart sound data to obtain denoised heart sound data; the temperature probe is arranged on the edge of the outer side wall of the auscultation head and is used for collecting temperature information of a human body; the display screen is arranged on one side, deviating from the sound collecting film, of the auscultation head, the processing module is electrically connected with the first filter circuit, the temperature probe and the display screen respectively, and the processing module is used for collecting and calculating denoising heart sound data and temperature information and controlling the display screen to display the data.
2. The multi-functional medical stethoscope of claim 1, further comprising a second sound sensor, a second amplifying circuit and a second filtering circuit respectively disposed in the cavity of the interlayer, wherein the second sound sensor is disposed at the edge of the outer sidewall of the stethoscope head, and is used for collecting the breath data during lung respiration; the second amplifying circuit is electrically connected with the second sound sensor and is used for amplifying the collected calling sound data; the second filter circuit is electrically connected with the processing module and the second amplifying circuit, and the second filter circuit is used for denoising the amplified calling sound data to obtain denoised calling sound data.
3. The multi-functional medical stethoscope of claim 1 or 2, wherein said display screen is an LED display screen.
4. The multi-functional medical stethoscope of claim 3, further comprising a battery module disposed in the cavity of the interlayer, wherein the battery module is electrically connected to the processing module.
5. The multi-functional medical stethoscope of claim 4, wherein a charging interface is embedded on the sidewall of said stethoscope head, and said charging interface is electrically connected to said battery module.
6. The multifunctional medical stethoscope for children according to claim 1 or 2, wherein a control button is disposed on a side of said stethoscope head facing away from said sound-collecting membrane, and said control button is electrically connected to said processing module.
7. The multi-functional medical stethoscope of claim 1 or 2, wherein said processing module is a single-chip microcomputer.
8. The multi-functional medical stethoscope of claim 1 or 2, wherein a recess is formed in a side of said stethoscope head facing away from said sound-collecting membrane, and said display screen is embedded in said recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915323.8U CN211300045U (en) | 2019-11-06 | 2019-11-06 | Children type multifunctional medical stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915323.8U CN211300045U (en) | 2019-11-06 | 2019-11-06 | Children type multifunctional medical stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211300045U true CN211300045U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921915323.8U Expired - Fee Related CN211300045U (en) | 2019-11-06 | 2019-11-06 | Children type multifunctional medical stethoscope |
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| Country | Link |
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| CN (1) | CN211300045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617883A (en) * | 2020-12-31 | 2021-04-09 | 苏州华墨信息科技有限公司 | Portable blood vessel voiceprint recognition auscultation device |
-
2019
- 2019-11-06 CN CN201921915323.8U patent/CN211300045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617883A (en) * | 2020-12-31 | 2021-04-09 | 苏州华墨信息科技有限公司 | Portable blood vessel voiceprint recognition auscultation device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200821 |