CN110680377A - Thermostatic mechanical stethoscope - Google Patents
Thermostatic mechanical stethoscope Download PDFInfo
- Publication number
- CN110680377A CN110680377A CN201911037438.6A CN201911037438A CN110680377A CN 110680377 A CN110680377 A CN 110680377A CN 201911037438 A CN201911037438 A CN 201911037438A CN 110680377 A CN110680377 A CN 110680377A
- Authority
- CN
- China
- Prior art keywords
- temperature
- temperature sensor
- sound pick
- sound
- heating wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a constant-temperature mechanical stethoscope, which comprises a sound pick-up, a sound transmission pipe, a heating wire and a temperature sensor, wherein the sound pick-up is arranged on the sound transmission pipe; when the temperature sensor is used, the battery switch is turned on, the temperature sensor can automatically collect temperature data on the metal sheet of the pickup, and whether the temperature is lower than a set temperature is judged through the control chip in the temperature sensor; if the detected temperature is lower than the set temperature, the control chip controls the heating wire to start to slowly heat; when the temperature measured by the temperature sensor is higher than the set temperature by 2 ℃, the control chip can interrupt the heating wire, the temperature sensor keeps working at the moment, and when the temperature of the sound pick-up is lower than the set temperature again, the next circulation is started, so that the temperature of the sound pick-up is always kept near the set temperature. The mechanical stethoscope capable of keeping constant temperature is characterized in that the heating wire, the temperature sensor and the control chip are matched, so that the sound pick-up on the stethoscope is always kept at the temperature close to the body temperature of a human body, the auscultation process is more humanized, and the doctor-patient relationship is improved.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a constant-temperature mechanical stethoscope.
Background
The stethoscope is a commonly used medical instrument and is mainly used for listening characteristic sounds of internal organs of a patient body in the clinical diagnosis process to judge the illness state. During use, the stethoscope needs to be held against the patient's body, preferably against the patient's skin, to obtain clear characteristic sounds, and the surface of the microphone is usually metallic, which makes it too cold to be comfortable for the patient to use against the patient's skin.
Disclosure of Invention
In view of the above problems in the prior art, it is an object of the present invention to provide a thermostatic mechanical stethoscope which can control the temperature of a sound pick-up in real time.
In order to achieve the purpose, the invention adopts the technical scheme that: a mechanical stethoscope capable of keeping constant temperature comprises a sound pick-up, a sound transmission pipe, a heating wire and a temperature sensor;
the sound pick-up is arranged above the shell, the surface of the sound pick-up is a circular metal sheet, and the lower part of the middle part of the sound pick-up is connected with the sound transmission pipe; the lower part of the shell is connected with a handheld part, and the sound transmission tube penetrates through the shell and the handheld part to be communicated with the ear piece; a temperature sensor is arranged in the sound pick-up; the heating wire is arranged below the sound pick-up and is powered by a battery arranged at the bottom of the inner side of the handheld part; one side of the battery is also provided with a USB interface for charging the battery; and a control chip is arranged in the temperature sensor.
Preferably, the number of the heating wires is not less than 2.
The mechanical stethoscope capable of keeping constant temperature is characterized in that the heating wire, the temperature sensor and the control chip are matched, so that the sound pick-up on the stethoscope is always kept at the temperature close to the body temperature of a human body, the auscultation process is more humanized, and the doctor-patient relationship is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 1, a sound pick-up, 2, a shell, 3, a handheld part, 4, a sound transmission pipe, 5, a heating wire, 6, a battery, 7, a USB interface and 8, a temperature sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A mechanical stethoscope capable of keeping constant temperature comprises a sound pick-up 1, a sound transmission tube 4, a heating wire 5 and a temperature sensor 8;
the sound pick-up 1 is arranged above the shell 2, the surface of the sound pick-up is a circular metal sheet, and a sound transmission pipe 4 is connected below the middle part of the sound pick-up; the lower part of the shell 2 is connected with a handheld part 3, and the sound transmission tube 4 passes through the shell 2 and the handheld part 3 and is communicated with an ear device; a temperature sensor 8 is arranged in the sound pick-up 1; the heating wire 5 is arranged below the sound pick-up 1 and is powered by a battery 6 arranged at the bottom of the inner side of the handheld part 3; a USB interface 7 for charging the battery 6 is also arranged on one side of the battery 6; and a control chip is arranged inside the temperature sensor 8.
When the temperature sensor is used, the switch of the battery 6 is turned on, the temperature sensor 8 can automatically collect temperature data on the metal sheet of the sound pick-up 1, and whether the temperature is lower than a set temperature is judged through the control chip in the sound pick-up 1; if the detected temperature is lower than the set temperature, the control chip controls the heating wire 5 to start to slowly heat; when the temperature measured by the temperature sensor 8 is higher than the set temperature by 2 ℃, the control chip can interrupt the heating wire 5, the temperature sensor 8 keeps working at the moment, and when the temperature of the sound pick-up 1 is lower than the set temperature again, the next circulation is carried out, so that the temperature of the sound pick-up 1 is always kept near the set temperature.
Claims (2)
1. A mechanical stethoscope capable of keeping constant temperature comprises a sound pick-up (1) and a sound transmission tube (4), and is characterized by further comprising a heating wire (5) and a temperature sensor (8);
the sound pickup (1) is arranged above the shell (2), the surface of the sound pickup is a circular metal sheet, and a sound transmission pipe (4) is connected below the middle part of the sound pickup; the lower part of the shell (2) is connected with a handheld part (3), and the sound transmission tube (4) penetrates through the shell (2) and the handheld part (3) to be communicated with an ear inserting device; a temperature sensor (8) is arranged in the sound pick-up (1); the heating wire (5) is arranged below the sound pick-up (1) and is powered by a battery (6) arranged at the bottom of the inner side of the handheld part (3); a USB interface (7) for charging the battery (6) is also arranged on one side of the battery (6); and a control chip is arranged in the temperature sensor (8).
2. A mechanical stethoscope according to claim 1 wherein said heating wires (5) are not less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037438.6A CN110680377A (en) | 2019-10-29 | 2019-10-29 | Thermostatic mechanical stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037438.6A CN110680377A (en) | 2019-10-29 | 2019-10-29 | Thermostatic mechanical stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110680377A true CN110680377A (en) | 2020-01-14 |
Family
ID=69114562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911037438.6A Pending CN110680377A (en) | 2019-10-29 | 2019-10-29 | Thermostatic mechanical stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110680377A (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202553974U (en) * | 2012-04-30 | 2012-11-28 | 卢统庆 | Stethoscope with heating function |
| CN203000983U (en) * | 2012-12-28 | 2013-06-19 | 谢潮鑫 | Auscultation head of wireless stethoscope |
| CN203693634U (en) * | 2014-01-06 | 2014-07-09 | 华北石油管理局总医院 | Wireless-control thermal-insulation child stethoscope |
| CN204181638U (en) * | 2014-09-10 | 2015-03-04 | 南阳医学高等专科学校第一附属医院 | A kind of Medical stethoscope |
| CN204542185U (en) * | 2015-02-04 | 2015-08-12 | 于忠娟 | A kind of Cardiologists constant temperature auscultation head |
| CN204890029U (en) * | 2015-08-07 | 2015-12-23 | 黄鑫 | Wireless stethoscope |
| CN206183294U (en) * | 2016-08-02 | 2017-05-24 | 王倩 | Cardiology department stethoscope |
| CN107260204A (en) * | 2017-05-27 | 2017-10-20 | 陈凤萍 | A kind of inexpensive multi-function stethoscope |
| CN207041534U (en) * | 2017-01-12 | 2018-02-27 | 南京鼓楼医院 | Heart rate can be counted automatically and quotes the heated type stethoscope of auscultated sound |
| CN207341767U (en) * | 2017-04-13 | 2018-05-11 | 郝聚达 | There is the stethoscope for preventing infection and low-grade fever |
| CN207492772U (en) * | 2017-04-06 | 2018-06-15 | 吕刚飞 | Multi-function stethoscope |
| CN108209962A (en) * | 2018-01-31 | 2018-06-29 | 柳州市妇幼保健院 | A kind of multi-function stethoscope |
| CN108209961A (en) * | 2018-01-31 | 2018-06-29 | 柳州市妇幼保健院 | A kind of stethoscope of temperature-adjustable |
| CN109745067A (en) * | 2019-01-25 | 2019-05-14 | 潍坊市妇幼保健院 | A kind of multi-function stethoscope |
| CN208892623U (en) * | 2018-07-16 | 2019-05-24 | 广州福懋畜牧兽医服务有限公司 | A kind of modified form pet stethoscope |
| CN208973892U (en) * | 2018-02-28 | 2019-06-14 | 西安市儿童医院 | Pediatric stethoscope |
| CN109965899A (en) * | 2019-05-15 | 2019-07-05 | 杨传涛 | A kind of Cardiologists stethoscope with heating function |
| CN209122268U (en) * | 2018-04-03 | 2019-07-19 | 广州医科大学附属第一医院 | A kind of multi-function stethoscope |
-
2019
- 2019-10-29 CN CN201911037438.6A patent/CN110680377A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202553974U (en) * | 2012-04-30 | 2012-11-28 | 卢统庆 | Stethoscope with heating function |
| CN203000983U (en) * | 2012-12-28 | 2013-06-19 | 谢潮鑫 | Auscultation head of wireless stethoscope |
| CN203693634U (en) * | 2014-01-06 | 2014-07-09 | 华北石油管理局总医院 | Wireless-control thermal-insulation child stethoscope |
| CN204181638U (en) * | 2014-09-10 | 2015-03-04 | 南阳医学高等专科学校第一附属医院 | A kind of Medical stethoscope |
| CN204542185U (en) * | 2015-02-04 | 2015-08-12 | 于忠娟 | A kind of Cardiologists constant temperature auscultation head |
| CN204890029U (en) * | 2015-08-07 | 2015-12-23 | 黄鑫 | Wireless stethoscope |
| CN206183294U (en) * | 2016-08-02 | 2017-05-24 | 王倩 | Cardiology department stethoscope |
| CN207041534U (en) * | 2017-01-12 | 2018-02-27 | 南京鼓楼医院 | Heart rate can be counted automatically and quotes the heated type stethoscope of auscultated sound |
| CN207492772U (en) * | 2017-04-06 | 2018-06-15 | 吕刚飞 | Multi-function stethoscope |
| CN207341767U (en) * | 2017-04-13 | 2018-05-11 | 郝聚达 | There is the stethoscope for preventing infection and low-grade fever |
| CN107260204A (en) * | 2017-05-27 | 2017-10-20 | 陈凤萍 | A kind of inexpensive multi-function stethoscope |
| CN108209962A (en) * | 2018-01-31 | 2018-06-29 | 柳州市妇幼保健院 | A kind of multi-function stethoscope |
| CN108209961A (en) * | 2018-01-31 | 2018-06-29 | 柳州市妇幼保健院 | A kind of stethoscope of temperature-adjustable |
| CN208973892U (en) * | 2018-02-28 | 2019-06-14 | 西安市儿童医院 | Pediatric stethoscope |
| CN209122268U (en) * | 2018-04-03 | 2019-07-19 | 广州医科大学附属第一医院 | A kind of multi-function stethoscope |
| CN208892623U (en) * | 2018-07-16 | 2019-05-24 | 广州福懋畜牧兽医服务有限公司 | A kind of modified form pet stethoscope |
| CN109745067A (en) * | 2019-01-25 | 2019-05-14 | 潍坊市妇幼保健院 | A kind of multi-function stethoscope |
| CN109965899A (en) * | 2019-05-15 | 2019-07-05 | 杨传涛 | A kind of Cardiologists stethoscope with heating function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4320767A (en) | Pocket-size electronic cuffless blood pressure and pulse rate calculator with optional temperature indicator, timer and memory | |
| CN208582430U (en) | Multifunctional medical care stethoscope | |
| CN106539595B (en) | Promote initiative multiple spot enterokinesia monitoring devices of bowel sound differentiation degree | |
| CN206007266U (en) | Wireless stethoscope with Bluetooth output function | |
| CN110680377A (en) | Thermostatic mechanical stethoscope | |
| CN107260204A (en) | A kind of inexpensive multi-function stethoscope | |
| CN210931501U (en) | Novel auscultation for traditional chinese medical science internal medicine device | |
| CN208435670U (en) | Multifunctional split-type stethoscope | |
| CN109965899A (en) | A kind of Cardiologists stethoscope with heating function | |
| CN215739062U (en) | Special stethoscope for cardiovascular medicine | |
| CN209122268U (en) | A kind of multi-function stethoscope | |
| CN104720801B (en) | Wireless stomach and intestine electrical activity mapping recorder and its application method | |
| CN110710987A (en) | Heatable constant temperature recording stethoscope | |
| CN216962494U (en) | Stethoscope with visual heart rate function | |
| CN213993608U (en) | Portable stethoscope chest piece constant temperature heating device | |
| CN208942184U (en) | Multi-function stethoscope | |
| CN208610871U (en) | Stethoscope | |
| CN215078802U (en) | Single-face constant-temperature heating stethoscope | |
| CN207666604U (en) | A kind of Medical stethoscope | |
| CN211094258U (en) | Early warning device based on uterine artery ultrasonic detection | |
| US20230218260A1 (en) | Transcutaneous sound sensor | |
| CN221129899U (en) | Stethoscope with constant temperature | |
| CN213551894U (en) | A multi-functional heat preservation stethoscope for internal medicine medical treatment | |
| CN215384152U (en) | Stethoscope with heating function for cardiology department | |
| CN215128934U (en) | Stethoscope with recording function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200114 |