CN203539372U - Stethoscope for teaching - Google Patents
Stethoscope for teaching Download PDFInfo
- Publication number
- CN203539372U CN203539372U CN201320658513.2U CN201320658513U CN203539372U CN 203539372 U CN203539372 U CN 203539372U CN 201320658513 U CN201320658513 U CN 201320658513U CN 203539372 U CN203539372 U CN 203539372U
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- teaching
- stethoscope
- sound
- fixed connecting
- tee
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Abstract
The utility model relates to a stethoscope for teaching, which belongs to the technical field of medical instruments. The stethoscope consists of a sound head, earphones, a tee coupling, a tee fixed connecting seat, a miniature wireless emitter, a wireless receiver and a sound intensifier, wherein the sound head is connected with one end of the tee coupling through a latex tubing, the other two ends of the tee coupling are connected with metal conducting rods provided with the earphones, the tee coupling is provided with the tee fixed connecting seat provided with the miniature wireless emitter, and the sound intensifier is provided with the wireless receiver. According to the stethoscope for teaching, sound of breath and heartbeat of a patient picked up by the sound head is emitted out by the miniature wireless emitter, received by the wireless receiver and intensified by the sound intensifier, so that a teacher can pertinently explain how to extinguish normal heartbeat from pathologic murmur to all students, and accordingly, the teaching quality is improved, the teaching time is shortened, the structure is simple, and the use is convenient. The problems that time consumed by teaching is long, and the teaching difficulty is increased due to the fact that teachers using the existing stethoscope for teaching can only teach in a one-to-one manner are solved.
Description
Technical field
This utility model relates to a kind of teaching stethoscope, belongs to technical field of medical instruments.
Background technology
Stethoscope is the doctor diagnosed cause of disease, make the rounds of the wards, understand the indispensable instrument of conditions of patients.Brilliant, a veteran doctor of medical skill, often can judge by stethoscope, even determine the state of an illness and the disease sites of asking doctor substantially.Therefore, by stethoscope, patient being made to correct state of an illness judgement, is medic's required course, grasps these basic skill extremely important.Medic is in clinical practice, usually with teacher, to each ward, make the rounds of the wards and make a round of visits, in order to allow the stethoscopic using method of students, the stethoscope using in ward round in teaching medical students practice at present, except the receiver that teacher uses, also with latex tubing, connect another receiver and use to student, whether normal so that teacher explains the sound of hearing to student one by one, how to differentiate noise.But this teaching stethoscope student can only rotation listen to, differentiate noise at patient, during expense of instruction, teacher will explain repeatedly, student will be repeatedly and contact patients, and student one does not note also can pulling tube for stethoscope,latex.Make patient understand dysphoria, cause patient and family members' dislike, mismatch; Disturb hospital's work of making the rounds of the wards normally, student is also difficult to the correct stethoscopic using method of grasping, and has a strong impact on quality of instruction simultaneously.
Summary of the invention
The purpose of this utility model is, a kind of cluster auscultation teaching that is applicable to is provided, without disturb patient repeatedly, can be for multiple students normal heart beatings of clear resolution simultaneously and pathologic murmur, and simple in structure, Quality of Clinical Teaching is high, easy to use; To solve existing stethoscope, can only give lessons one to one, the length consuming time of imparting knowledge to students, student can only contact in turn patient and carry out auscultation, and work that interference patient has a rest and hospital makes the rounds of the wards normally, had both increased the difficulty of giving lessons, and reduced again the teaching stethoscope of teaching quality problem.
This utility model is to realize by the following technical solutions above-mentioned purpose
This teaching stethoscope is by pick-up head, latex tubing, receiver, three way cock, metallic conductance bar, threeway fixed connecting base, micro radio emitter, wireless receiver and sound intensifier composition, pick-up head is by one end of latex tubing connecting tee joint, three way cock's other two ends are connected with two metallic conductance bars by latex tubing, receiver is equipped with in one end of metallic conductance bar, it is characterized in that: on three way cock, be manufactured with threeway fixed connecting base, micro radio emitter is installed on threeway fixed connecting base, one end of threeway fixed connecting base and micro radio emitter connect, the other two ends of threeway fixed connecting base and three way cock connect, wireless receiver is installed on sound intensifier.
This utility model beneficial effect is compared with prior art
This teaching stethoscope adopts, on traditional stethoscope body, micro radio emitter is installed, by the reception of micro radio receptor, amplify, the patient's that pick-up head is picked up breathing and the amplification of the sound of heartbeat spread out of, make the ward on-the-spot all students of teaching can clearly hear the sound that stethoscope sends, facilitate teacher can specific aim explanation how to distinguish normal heart beating and pathologic murmur to all students, without student, listen and distinguish that noise and teacher want man-to-man explanation repeatedly with contact patients one by one, improved teaching quality, hours of instruction have been shortened, and simple in structure, easy to use.Having solved existing teaching stethoscope teacher can only give lessons one to one, the length consuming time of imparting knowledge to students, and student can only contact in turn patient and carry out auscultation, work that interference patient has a rest and hospital makes the rounds of the wards normally, and use inconvenience, increase the problem of the difficulty of giving lessons.
Accompanying drawing explanation
Accompanying drawing is a kind of overall structure schematic diagram of teaching stethoscope.
In figure: 1, pick-up head, 2, latex tubing, 3, receiver, 4, three way cock, 5, metallic conductance bar, 6, threeway fixed connecting base, 7, micro radio emitter, 8, wireless receiver, 9, sound intensifier.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described in detail:
This teaching stethoscope is comprised of pick-up head 1, latex tubing 2, receiver 3, three way cock 4, metallic conductance bar 5, threeway fixed connecting base 6, micro radio emitter 7, wireless receiver 8 and sound intensifier 9, pick-up head 1 is by one end of latex tubing 2 connecting tee joints 4, other two ends of the three way cock 4 are connected with two metallic conductance bars 5 by latex tubing 2, and receiver 3 is equipped with in one end of metallic conductance bar 5.On three way cock 4, be manufactured with threeway fixed connecting base 6, micro radio emitter 7 is installed on threeway fixed connecting base 6, one end of threeway fixed connecting base 6 and micro radio emitter 7 connect, and other two ends and the three way cock 4 of threeway fixed connecting base 6 connect.Wireless receiver 8 is installed on sound intensifier 9, wireless receiver 8 and stethoscope body wireless connections (referring to accompanying drawing), wireless receiver 8 can be placed in teacher's working clothing pocket or be placed in student's hands.Described micro radio emitter 7, wireless receiver 8 and sound intensifier 9 are the fexible unit on market.
When this teaching stethoscope is used, use procedure is the same with common stethoscope, when pick-up head 1 is picked up after patient's breathing and the sound of heartbeat, passes to receiver 3 on the one hand by latex tubing 2, three way cock 4, metallic conductance bar 5, and for teaching, teacher listens; By the micro radio emitter 7 on latex tubing 2 and threeway fixed connecting base 6, sound is sent on the other hand, after being received by wireless receiver 8, by sound intensifier 9, amplified, for the on-the-spot all students of teaching, listen.When teaching teacher hears abnormal pathology noise by receiver 3, teacher can explain all students in scene for these pathology noises at the scene, has effectively improved give lessons efficiency and quality, is conducive to student and improves the clinical ability of diagnosing a disease by the auscultation of making the rounds of the wards.Having solved existing teaching stethoscope teacher can only give lessons one to one, and the length consuming time of imparting knowledge to students disturbs patient to have a rest and hospital's work of normally making the rounds of the wards, the give lessons problem of difficulty of increase.
The above is the specific embodiment of this utility model, above-mentioned not illustrating is construed as limiting flesh and blood of the present utility model, person of an ordinary skill in the technical field is reading after this description and can the above-mentioned specific embodiment made an amendment or is out of shape, and does not deviate from essence of the present utility model and scope.
Claims (1)
1. a teaching stethoscope, it is by pick-up head (1), latex tubing (2), receiver (3), three way cock (4), metallic conductance bar (5), threeway fixed connecting base (6), micro radio emitter (7), wireless receiver (8) and sound intensifier (9) composition, pick-up head (1) is by one end of latex tubing (2) connecting tee joint (4), three way cock's (4) other two ends are connected with two metallic conductance bars (5) by latex tubing (2), receiver (3) is equipped with in one end of metallic conductance bar (5), it is characterized in that: on three way cock (4), be manufactured with threeway fixed connecting base (6), micro radio emitter (7) is installed on threeway fixed connecting base (6), one end of threeway fixed connecting base (6) and micro radio emitter (7) connect, the other two ends of threeway fixed connecting base (6) and three way cock (4) connect, wireless receiver (8) is installed on sound intensifier (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658513.2U CN203539372U (en) | 2013-10-24 | 2013-10-24 | Stethoscope for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658513.2U CN203539372U (en) | 2013-10-24 | 2013-10-24 | Stethoscope for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539372U true CN203539372U (en) | 2014-04-16 |
Family
ID=50457545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320658513.2U Expired - Fee Related CN203539372U (en) | 2013-10-24 | 2013-10-24 | Stethoscope for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625531A (en) * | 2017-10-24 | 2018-01-26 | 成都亨通兆业精密机械有限公司 | District hospital of the machinery plant special-purpose multifunctional auscultation system for being easy to teachers and students to cooperate |
-
2013
- 2013-10-24 CN CN201320658513.2U patent/CN203539372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625531A (en) * | 2017-10-24 | 2018-01-26 | 成都亨通兆业精密机械有限公司 | District hospital of the machinery plant special-purpose multifunctional auscultation system for being easy to teachers and students to cooperate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |