CN113520452A - Visual detection method for stethoscope - Google Patents
Visual detection method for stethoscope Download PDFInfo
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- CN113520452A CN113520452A CN202110801620.5A CN202110801620A CN113520452A CN 113520452 A CN113520452 A CN 113520452A CN 202110801620 A CN202110801620 A CN 202110801620A CN 113520452 A CN113520452 A CN 113520452A
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 230000000007 visual effect Effects 0.000 title claims abstract description 16
- 241000288140 Gruiformes Species 0.000 claims abstract description 8
- 208000037656 Respiratory Sounds Diseases 0.000 claims abstract description 8
- 206010037833 rales Diseases 0.000 claims abstract description 8
- 201000010099 disease Diseases 0.000 claims abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 7
- 208000035211 Heart Murmurs Diseases 0.000 claims abstract description 4
- 230000006793 arrhythmia Effects 0.000 claims abstract description 4
- 206010003119 arrhythmia Diseases 0.000 claims abstract description 4
- 208000006673 asthma Diseases 0.000 claims abstract description 4
- 238000002555 auscultation Methods 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 13
- 210000002216 heart Anatomy 0.000 claims description 10
- 238000011897 real-time detection Methods 0.000 claims description 2
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 210000001367 artery Anatomy 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/003—Detecting lung or respiration noise
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention belongs to the field of medical instruments, and particularly relates to a visual detection method of a stethoscope, which comprises the following steps; s1; firstly, a sound pick-up is installed on a common stethoscope in a modified mode, and the sound pick-up is connected with a USB interface of a tablet personal computer; s2; the doctor uses the modified stethoscope to listen to various sounds of the patient, and uses the tablet personal computer to record various sounds collected by the sound pick-up and the stethoscope and convert the sounds into sound wave patterns, and the sound wave patterns are classified, named and stored; s3; summarizing and classifying the recorded sound sonograms into corresponding airway dry-wet rales, fine-wet rales, asthma sounds, heart murmurs, murmur grades and arrhythmia to form a database; s4; after the database is formed, when a doctor uses the stethoscope, the sound picked up in real time can be converted into sound wave lines through software, the sound wave lines are compared with the sound wave lines in the database, and the comparison result is displayed on a tablet computer so as to assist the doctor in judging the types of diseases; the accuracy of diagnosis using the stethoscope is improved.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a visual detection method for a stethoscope.
Background
The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, is the mark of the physicians, and the modern medicine is the invention of the stethoscope; the stethoscope has been improved in appearance and sound transmission mode since the clinical application of 3.8.3.1817, but the basic structure of the stethoscope is not changed greatly, and the stethoscope mainly comprises a sound pickup part (a chest piece), a transmission part (a rubber tube) and a listening part (an ear piece).
The traditional stethoscope judges whether the sound is normal or not by depending on the sound and the experience of doctors, but the problem of inaccurate fuzzy judgment can occur to the doctors of new hands; therefore, a stethoscope visual detection method is proposed to solve the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problem that the traditional stethoscope judges whether the sound is normal or not by depending on the sound and the experience of doctors, but fuzzy judgment is inaccurate for novice doctors, the invention provides a visual detection method of the stethoscope.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a visual detection method of a stethoscope, which comprises the following steps of;
s1; firstly, a sound pick-up is installed on a common stethoscope in a modified mode, and the sound pick-up is connected with a USB interface of a tablet personal computer;
s2; the doctor uses the modified stethoscope to listen to various sounds of the patient, and uses the tablet personal computer to record various sounds collected by the sound pick-up and the stethoscope and convert the sounds into sound wave patterns, and the sound wave patterns are classified, named and stored;
s3; summarizing and classifying the recorded sound sonograms into corresponding airway dry-wet rales, fine-wet rales, asthma sounds, heart murmurs, murmur grades and arrhythmia to form a database;
s4; after the database is formed, when a doctor uses the stethoscope, sound picked up in real time can be converted into sound wave lines through software and compared with the sound wave lines in the database, so that the contrast result is displayed on a tablet computer to assist the doctor in judging the type of diseases, and meanwhile, the heart rate can be detected in real time through the tablet computer.
Preferably, the sound pick-up in S1 can also use the bluetooth module to wirelessly transmit with a tablet computer, so as to realize the appearance similar to that of a traditional stethoscope without changing the use habit of doctors.
Preferably, the S3 judges which disease the sound data is by a professional doctor and names the sound data.
Preferably, the S4 may detect and display the heart rate in real time through the tablet pc while picking up the sound in real time, so that the heart rate detection is more accurate.
Preferably, the stethoscope comprises an ear hook, a sound guide tube and a stethoscope head; the lower end of the ear hook is fixedly connected with a sound guide pipe; the lower end of the sound guide tube is fixedly connected with a stethoscope head; the auscultation head is detachably and fixedly connected with a fixed base through a first fastener; the fixed base is fixedly connected with a sound pick-up through a second fastening piece; the upper end of the pickup is electrically connected with a connecting wire; the other end of the connecting wire is electrically connected with a tablet personal computer.
Preferably, a handheld pipe is sleeved on the connecting lead; the hand-held tube is communicated and fixedly connected with the auscultation head.
Preferably, the hand-held tube is connected with a holding piece in a threaded manner; the holding piece is provided with a groove which is buckled and connected with an anti-skid heat insulation piece.
Preferably, a thermal insulation ring is fixedly connected to the opening edge of the auscultation head in a sticky manner.
The invention has the advantages that:
1. according to the invention, through the design of the detection method, the function of auxiliary detection of image display sound is realized, the problems that the traditional stethoscope is difficult to accumulate by depending on the correct judgment and the experience is insufficient in the early stage, and errors are easy to occur are solved, and the accuracy of diagnosis by using the stethoscope is improved;
2. according to the invention, through the structural design of the ear-hook, the sound guide tube, the auscultation head, the heat insulation ring, the fixed base, the first fastener, the sound pickup, the second fastener, the handheld tube, the connecting wire, the tablet personal computer, the holding piece, the anti-skid heat insulation piece and the Bluetooth transmission module, the function of converting sound into an electric signal image for display is realized, the problem that the traditional auscultation device diagnoses by means of hearing and experience is solved, and the convenience and the accuracy of diagnosis are improved.
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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic diagram of the method steps of the first embodiment;
FIG. 2 is a schematic sectional view of the first embodiment in front view;
FIG. 3 is a schematic side sectional view illustrating a first embodiment of the present invention;
FIG. 4 is a schematic side view of the first embodiment;
FIG. 5 is a schematic perspective view of a first embodiment;
FIG. 6 is a schematic sectional view of the second embodiment in front view.
In the figure: 1. ear hanging; 2. a sound guide tube; 3. an auscultation head; 4. a heat insulating ring; 5. a fixed base; 6. a first fastener; 7. a sound pickup; 8. a second fastener; 9. a hand-held tube; 10. connecting a lead; 11. a tablet computer; 12. a grip; 13. an anti-slip thermal insulation member; 14. and a Bluetooth transmission module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a visual stethoscope testing method includes the following steps;
s1; firstly, a sound pick-up is installed on a common stethoscope in a modified mode, and the sound pick-up is connected with a USB interface of a tablet personal computer;
s2; the doctor uses the modified stethoscope to listen to various sounds of the patient, and uses the tablet personal computer to record various sounds collected by the sound pick-up and the stethoscope and convert the sounds into sound wave patterns, and the sound wave patterns are classified, named and stored;
s3; summarizing and classifying the recorded sound sonograms into corresponding airway dry-wet rales, fine-wet rales, asthma sounds, heart murmurs, murmur grades and arrhythmia to form a database;
s4; after the database is formed, when a doctor uses the stethoscope, sound picked up in real time can be converted into sound wave lines through software and compared with the sound wave lines in the database, so that the contrast result is displayed on a tablet computer to assist the doctor in judging the type of diseases, and meanwhile, the heart rate can be detected in real time through the tablet computer.
The sound pick-up in S1 can also use the Bluetooth module to wirelessly transmit with a tablet personal computer, thereby realizing the appearance similarity with the traditional stethoscope without changing the use habit of doctors.
The S3 judges which disease the voice data is by a professional doctor and names the summary.
S4 can carry out real-time detection and display on the heart rate through the tablet personal computer while picking up sound in real time, so that the heart rate detection is more accurate.
The stethoscope comprises an ear hook 1, a sound guide tube 2 and a stethoscope head 3; the lower end of the ear hanger 1 is fixedly connected with a sound guide tube 2; the lower end of the sound guide tube 2 is fixedly connected with a stethoscope head 3; the stethoscope head 3 is detachably and fixedly connected with a fixed base 5 through a first fastener 6; the fixed base 5 is fixedly connected with a sound pickup 7 through a second fastening piece 8; the upper end of the sound pick-up 7 is electrically connected with a connecting wire 10; the other end of the connecting wire 10 is electrically connected with a tablet computer 11; in operation, sound emitted from the heart, lungs, arteries, veins and other internal organs can be heard through the ear-hook 1, the sound-conducting tube 2 and the stethoscope head 3, converted into electronic signals through the sound pick-up 7 and stored and classified through the tablet computer 11.
The connecting lead 10 is sleeved with a handheld pipe 9; the hand-held tube 9 is communicated and fixedly connected with the auscultation head 3; during operation, can protect connecting wire 10 reducing wear through handheld pipe 9, conveniently remove simultaneously and use auscultation head 3 for can remove along with medical staff, conveniently make a round of room work through the miniaturization and the intellectuality of this stethoscope.
The hand-held tube 9 is connected with a holding piece 12 through screw threads; the holding piece 12 is provided with a groove and is buckled with an anti-skid heat insulation piece 13; during operation, the anti-skidding heat insulation piece 13 and the holding piece 12 are held by hands, so that the auscultation head 3 is convenient to move and use, and the hands of a doctor and the chest of a woman keep a certain distance.
A heat insulation ring 4 is fixedly connected at the opening edge of the auscultation head 3 in a sticky way; when the stethoscope head is in use, the stethoscope head 3 made of metal can not be in contact with skin or close-fitting clothes to cause discomfort when the stethoscope head is used in winter through the heat insulation ring 4 made of rubber.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, the other end of the connecting wire 10 is electrically connected to a bluetooth transmission module 14; the other end of the Bluetooth transmission module 14 is electrically connected with the tablet computer 11; during operation, realize wireless transmission through bluetooth transmission module 14 to make this stethoscope similar with traditional stethoscope appearance, thereby make the use degree of difficulty low.
The working principle is that sounds emitted by the heart, the lung, the artery, the vein and other internal organs can be heard through the ear-hang 1, the sound guide tube 2 and the auscultation head 3, the sounds can be converted into electronic signals through the sound pick-up 7, and the electronic signals are stored and classified through the tablet personal computer 11; the connecting lead 10 can be protected by the hand-held tube 9 to reduce abrasion, and the auscultation head 3 is convenient to move and use; the anti-skid thermal insulation piece 13 and the holding piece 12 are held by hands, so that the auscultation head 3 is convenient to move and use, and a certain distance is kept between the auscultation head and the female chest; the stethoscope head 3 made of metal can not be contacted with skin or underwear to cause discomfort when the stethoscope head is used in winter through the heat insulation ring 4 made of rubber; through the miniaturization and the intellectualization of the stethoscope, the stethoscope can move along with medical staff, and is convenient for ward round.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. A visual detection method of a stethoscope is characterized in that: the detection method comprises the following steps;
s1; firstly, a sound pick-up is installed on a common stethoscope in a modified mode, and the sound pick-up is connected with a USB interface of a tablet personal computer;
s2; the doctor uses the modified stethoscope to listen to various sounds of the patient, and uses the tablet personal computer to record various sounds collected by the sound pick-up and the stethoscope and convert the sounds into sound wave patterns, and the sound wave patterns are classified, named and stored;
s3; summarizing and classifying the recorded sound sonograms into corresponding airway dry-wet rales, fine-wet rales, asthma sounds, heart murmurs, murmur grades and arrhythmia to form a database;
s4; after the database is formed, when a doctor uses the stethoscope, the sound picked up in real time can be converted into sound wave lines through software, the sound wave lines are compared with the sound wave lines in the database, and the comparison result is displayed on the tablet personal computer, so that the doctor is assisted in judging the types of diseases.
2. The visual stethoscope detection method of claim 1, wherein: the sound pick-up in S1 can also use the Bluetooth module to wirelessly transmit with a tablet personal computer, thereby realizing the appearance similarity with the traditional stethoscope without changing the use habit of doctors.
3. The visual stethoscope detection method of claim 2, wherein: the S3 judges which disease the voice data is by a professional doctor and names the summary.
4. The visual stethoscope detection method of claim 3, wherein: s4 can carry out real-time detection and display on the heart rate through the tablet personal computer while picking up sound in real time, so that the heart rate detection is more accurate.
5. The visual stethoscope detection method of claim 4, wherein: the stethoscope comprises an ear hook (1), a sound guide tube (2) and a stethoscope head (3); the lower end of the ear hook (1) is fixedly connected with a sound guide pipe (2); the lower end of the sound guide tube (2) is fixedly connected with a stethoscope head (3); the auscultation head (3) is detachably and fixedly connected with a fixed base (5) through a first fastener (6); the fixed base (5) is fixedly connected with a sound pick-up (7) through a second fastening piece (8); the upper end of the sound pick-up (7) is electrically connected with a connecting lead (10); the other end of the connecting wire (10) is electrically connected with a tablet personal computer (11).
6. The visual stethoscope detection method of claim 5, wherein: the connecting lead (10) is sleeved with a handheld pipe (9); the hand-held tube (9) is communicated and fixedly connected with the auscultation head (3).
7. The visual stethoscope detection method of claim 6, wherein: the hand-held tube (9) is connected with a holding piece (12) in a threaded manner; the holding piece (12) is provided with a groove and is buckled with an anti-skid heat insulation piece (13).
8. The visual stethoscope detection method of claim 7, wherein: and a heat insulation ring (4) is fixedly connected at the opening edge of the auscultation head (3) in a sticky way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110801620.5A CN113520452A (en) | 2021-07-15 | 2021-07-15 | Visual detection method for stethoscope |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110801620.5A CN113520452A (en) | 2021-07-15 | 2021-07-15 | Visual detection method for stethoscope |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010910A1 (en) * | 1992-11-13 | 1994-05-26 | Minnesota Mining And Manufacturing Company | Stethoscope having microphone therein |
| WO2010044452A1 (en) * | 2008-10-16 | 2010-04-22 | 国立大学法人長崎大学 | Information judgment aiding method, sound information judging method, sound information judgment aiding device, sound information judging device, sound information judgment aiding system, and program |
| CN202179559U (en) * | 2011-07-29 | 2012-04-04 | 王娟 | Novel stethoscope |
| KR20150045607A (en) * | 2013-10-21 | 2015-04-29 | 인제대학교 산학협력단 | Stethscope for arteriovenous access |
| CN205083508U (en) * | 2015-10-27 | 2016-03-16 | 王洪涛 | Medical stethoscope |
| US20160192897A1 (en) * | 2015-01-04 | 2016-07-07 | Nicky Gazy | Stethoscope Chest Piece Finger Guard |
| CN207286078U (en) * | 2017-11-30 | 2018-05-01 | 徐茂林 | A kind of stethoscope for Internal Medicine-Cardiovascular Dept. |
| CN213217153U (en) * | 2020-08-30 | 2021-05-18 | 襄阳市中心医院 | Stethoscope for pediatrics |
-
2021
- 2021-07-15 CN CN202110801620.5A patent/CN113520452A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010910A1 (en) * | 1992-11-13 | 1994-05-26 | Minnesota Mining And Manufacturing Company | Stethoscope having microphone therein |
| WO2010044452A1 (en) * | 2008-10-16 | 2010-04-22 | 国立大学法人長崎大学 | Information judgment aiding method, sound information judging method, sound information judgment aiding device, sound information judging device, sound information judgment aiding system, and program |
| CN202179559U (en) * | 2011-07-29 | 2012-04-04 | 王娟 | Novel stethoscope |
| KR20150045607A (en) * | 2013-10-21 | 2015-04-29 | 인제대학교 산학협력단 | Stethscope for arteriovenous access |
| US20160192897A1 (en) * | 2015-01-04 | 2016-07-07 | Nicky Gazy | Stethoscope Chest Piece Finger Guard |
| CN205083508U (en) * | 2015-10-27 | 2016-03-16 | 王洪涛 | Medical stethoscope |
| CN207286078U (en) * | 2017-11-30 | 2018-05-01 | 徐茂林 | A kind of stethoscope for Internal Medicine-Cardiovascular Dept. |
| CN213217153U (en) * | 2020-08-30 | 2021-05-18 | 襄阳市中心医院 | Stethoscope for pediatrics |
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