CN205094482U - Floated adjustable vibrating diaphragm stethoscope - Google Patents

Abstract

The utility model relates to medical equipment in a stethoscope, be provided with floated adjustable vibrating diaphragm stethoscope, a serial communication port, the stethoscope is provided with auscultation head, acoustic pipe and the pipe is hung to ears, and wherein the one end of acoustic pipe is connected with the auscultation head, the other end then with ears string union coupling, the auscultation head is including the first main part of auscultation, floated adjustable vibrating diaphragm and listen the pole, the first main part of auscultation is fixed on listening the pole, floated adjustable vibrating diaphragm sets up in the can main part. This technical scheme only needs to change contact force's size promptly through pressing the weight, realizes listening to the sound source of different frequency, and need not the moving apart human body, makes the analysis that the doctor can be clearer and more definite contrast patient's symptom, is favorable to the timely judgement of disease.

Description

A kind of floated adjustable vibration film stethoscope

Technical field

This utility model relates to a kind of stethoscope, and particularly one floated adjustable vibration film stethoscope, belongs to technical field of medical equipment.

Background technology

Traditional double head model stethoscope comprises a clock-type face and a membrane type face, and clock-type face is when with contact skin, and dynamics is comparatively light, for listening to bass, when membrane type face and contact skin, contacting comparatively consolidation, being applicable to listen to high frequency audio.

In use doctor needs the source of sound listening to human organ different frequency, thus comprehensively analyze, the symptom that diagnosis patient suffers from, and in order to listen to different frequency source of sound, for traditional stethoscope, doctor must rotation can repeatedly, in the process rotating can, stethoscope can be removed from human body, extreme influence doctor listens to and judges, to operate very inconvenient simultaneously, have impact on the diagnosis of doctor to a certain extent, for this problem, those skilled in the art is also constantly attempting new scheme, but the mostly more complicated of structure in the market, cost is higher, once go wrong, detachable maintaining bothers, and still there is the inaccurate technical problem of audition in the stethoscope on market.

Summary of the invention

The purpose of this utility model is, by designing a kind of floated adjustable vibration film stethoscope, in same auscultation position, only need by pressing weight, namely change the size of contact pressure, realize the source of sound listening to different frequency, and without the need to moving apart human body, make the analysis that doctor can be clearer and more definite contrast patient condition, be conducive to the timely judgement of disease.

To achieve these goals, the technical solution of the utility model is as follows: be provided with floated adjustable vibration film stethoscope, it is characterized in that, described stethoscope is provided with auscultation head, voice conducting pipe and ears hanging tube, wherein one end of voice conducting pipe is connected with auscultation head, and the other end is then connected with ears hanging tube, and described auscultation head comprises auscultation head main body, floated adjustable vibration diaphragm and listens bar, described auscultation head main body is fixed on listens on bar, and described floated adjustable vibration diaphragm arrangement is on tin bulk.

Improve as one of the present utility model, described auscultation head also comprises large anti-condensing ring, little anti-condensing ring, described large anti-condensing ring is arranged on the bottom of tin bulk, described little anti-condensing ring is arranged on tin bulk top, floated adjustable vibration diaphragm is fixed on tin bulk by large anti-condensing ring, and the large anti-condensing ring arranged in this technical scheme and the main effect of little anti-condensing ring are the stimulations reducing cold metal pair patient.

Improve as one of the present utility model, described auscultation head bottom part body arranges an annular groove and a boss, and wherein boss face is lower than the base plane of examining head main body.Floated adjustable vibration diaphragm by with the contacting of Different Plane and boss face and base plane, realize the source of sound listening to different frequency.

Improve as one of the present utility model, described floated adjustable vibration diaphragm, wraps up one deck elastic gel by glass fiber sheets periphery and is integrally formed.

Improve as one of the present utility model, described glass fiber sheets periphery is provided with the equally distributed punching of a circle, and elastic gum cognition fills up these punchings, thus guarantees that elastic gel can not come off from glass fiber sheets.

Relative to prior art, advantage of the present utility model is as follows: 1) this technical scheme overall construction design is compact, ingenious, simply; 2) this technical scheme is by arranging floated adjustable vibration diaphragm, during to same auscultation position, only need by pressing weight, namely the size of contact pressure is changed, realize the source of sound listening to different frequency, and without the need to moving apart human body, make the analysis that doctor can be clearer and more definite contrast patient condition, be conducive to the timely judgement of disease; 3) this infrastructure cost is lower, and easy to use, is convenient to further genralrlization application.

Accompanying drawing explanation

Schematic diagram when Fig. 1 is this utility model auscultation head light contact pressure;

Schematic diagram when Fig. 2 is this utility model auscultation head reclosing touch pressure;

Fig. 3 is this utility model glass fiber sheets schematic diagram;

Fig. 4 is this utility model floated adjustable vibration diaphragm schematic diagram;

Fig. 5 is this utility model floated adjustable vibration diaphragm enlarged diagram;

Fig. 6 is this utility model schematic diagram;

In figure: 1, auscultation head main body, 2, little anti-condensing ring, 3, listen bar, 4, large anti-condensing ring, 5, adjustable vibration diaphragm, 6, auscultation head, 7, voice conducting pipe, 8, ears hanging tube, 11, base plane, 12, annular groove, 13, boss, 14, collection sound chamber, 51, glass fiber sheets, 52, elastic gel, 53, punching.

Detailed description of the invention

In order to strengthen, to understanding of the present utility model and understanding, introducing further this utility model below in conjunction with the drawings and specific embodiments.

embodiment 1:see Fig. 1, Fig. 2, Fig. 6, one is provided with floated adjustable vibration film stethoscope, described stethoscope is provided with auscultation head 6, voice conducting pipe 7 and ears hanging tube 8, wherein one end of voice conducting pipe 7 is connected with auscultation head 6, the other end is then connected with ears hanging tube 8, described auscultation head comprises auscultation head main body 1, floated adjustable vibration diaphragm 5 and listen bar 3, described auscultation head main body 1 is fixed on to listen on bar 3, described floated adjustable vibration diaphragm 5 is arranged on tin bulk 1, described auscultation head also comprises large anti-condensing ring 4, little anti-condensing ring 2, described large anti-condensing ring 4 is arranged on the bottom of tin bulk 1, described little anti-condensing ring 2 is arranged on tin bulk 1 top, floated adjustable vibration diaphragm 5 is fixed on tin bulk 1 by large anti-condensing ring 4.This technical scheme arranges smart structural design, compact, by arranging floated adjustable vibration diaphragm, during to same auscultation position, only need by pressing weight, namely the size of contact pressure is changed, realize the source of sound listening to different frequency, and without the need to moving apart human body, make the analysis that doctor can be clearer and more definite contrast patient condition, be conducive to the timely judgement of disease, and the stimulation that cold-proof circle reduces cold metal pair patient is further set.

embodiment 2:see Fig. 1, Fig. 2, improve as one of the present utility model, arrange an annular groove 12 and a boss 13 bottom described auscultation head main body 1, wherein boss 13 is lower than the base plane 11 of examining head main body.Floated adjustable vibration diaphragm 5 by with the contacting of Different Plane and boss 13 and base plane 11, realize the source of sound listening to different frequency.All the other structures are identical with embodiment 1 with advantage.

embodiment 3:see Fig. 1, Fig. 2, improve as one of the present utility model, described floated adjustable vibration diaphragm 5, wraps up one deck elastic gel 52 by glass fiber sheets 51 periphery and is integrally formed.All the other structures are identical with embodiment 1 with advantage.

embodiment 4:see Fig. 1, Fig. 2, Fig. 3, improve as one of the present utility model, described glass fiber sheets periphery is provided with the equally distributed punching 53 of a circle, and elastic gel 52 can fill up these punchings, thus guarantees that elastic gel can not come off from glass fiber sheets.All the other structures are identical with embodiment 1 with advantage.

Operation principle: see Fig. 1-Fig. 6, a kind of floated adjustable vibration film stethoscope is provided with auscultation head 6, voice conducting pipe 7 and ears hanging tube 8, and one end of voice conducting pipe 7 is connected with auscultation head 6, and the other end is then connected with ears hanging tube 8.Wherein auscultation head 6 comprises: an auscultation head main body 1, and this auscultation head bottom part body arranges an annular groove 12 and a boss 13, and boss face is lower than base plane 11; One floated adjustable vibration diaphragm, wraps up one deck elastic gel by glass fiber sheets periphery, forms the floated adjustable vibration film 5 of one, and this diaphragm wraps up the molding of one deck elastic gel 52 after enclosing punching 53 by glass fiber sheets 51 periphery one; Just listen bar 3; One large anti-condensing ring 4; One little anti-condensing ring 2.As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6.During pickup bass, only need apply a power gently on auscultation head, be generally 1N--3N, floated adjustable vibration diaphragm 5 only flexible colloid 52 contacts with the base plane 11 of auscultation head main body 1, form collection sound chamber 14, and still there is space between the boss 13 of glass fiber sheets 51 and auscultation head main body 1, thus pickup bass.As shown in Figure 1.During pickup high frequency audio, only need strengthen the power be applied on auscultation head, be generally 10N--20N, make the glass fiber sheets 51 of floated adjustable vibration diaphragm 5 and boss 13 close contacts of auscultation head main body 1, thus high frequency audio is picked up in the space changing collection sound chamber 14, as shown in Figure 2.

It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, equivalents done on the basis of technique scheme or the alternative scope all falling into this utility model claim and protect.

Claims (7)

1. be provided with a floated adjustable vibration film stethoscope, it is characterized in that, described stethoscope is provided with auscultation head, voice conducting pipe and ears hanging tube, and wherein one end of voice conducting pipe is connected with auscultation head, and the other end is then connected with ears hanging tube, and described auscultation head comprises

Auscultation head main body, floated adjustable vibration diaphragm and listen bar, described auscultation head main body is fixed on listens on bar, and described floated adjustable vibration diaphragm arrangement is on tin bulk.

2. be according to claim 1ly provided with floated adjustable vibration film stethoscope, it is characterized in that, described auscultation head also comprises large anti-condensing ring, little anti-condensing ring, and described large anti-condensing ring, little anti-condensing ring are separately positioned on the two ends of tin bulk.

3. be according to claim 2ly provided with floated adjustable vibration film stethoscope, it is characterized in that, described large anti-condensing ring is arranged on the bottom of tin bulk, and described little anti-condensing ring is arranged on tin bulk top.

4. be according to claim 3ly provided with floated adjustable vibration film stethoscope, it is characterized in that, described auscultation head bottom part body arranges an annular groove and a boss, and wherein boss face is lower than the base plane of examining head main body.

5. according to claim 3 or 4, be provided with floated adjustable vibration film stethoscope, it is characterized in that, described floated adjustable vibration diaphragm, wraps up one deck elastic gel by glass fiber sheets periphery and is integrally formed.

6. be according to claim 5ly provided with floated adjustable vibration film stethoscope, it is characterized in that, described glass fiber sheets periphery is provided with punching.

7. be according to claim 6ly provided with floated adjustable vibration film stethoscope, it is characterized in that, the thickness of described adjustable vibration diaphragm is 0.25 ± 0.02mm.