CN117224157A - Sound amplifying stethoscope - Google Patents
Sound amplifying stethoscope Download PDFInfo
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- CN117224157A CN117224157A CN202311174644.8A CN202311174644A CN117224157A CN 117224157 A CN117224157 A CN 117224157A CN 202311174644 A CN202311174644 A CN 202311174644A CN 117224157 A CN117224157 A CN 117224157A
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- connecting pipe
- pipe
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- tube
- stethoscope
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- 239000010985 leather Substances 0.000 claims abstract description 40
- 230000007704 transition Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims 1
- 238000002555 auscultation Methods 0.000 abstract description 36
- 238000000034 method Methods 0.000 abstract description 9
- 210000005069 ears Anatomy 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000014509 gene expression Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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Abstract
The utility model discloses a sound amplifying stethoscope which comprises a chest piece, a sound amplifying device, a connecting pipe fitting, a leather tube and an ear piece, wherein the sound amplifying device is arranged at the output end of the chest piece and comprises a tube body, a sound amplifier and a switch, the input end of the tube body is connected with the output end of the chest piece, the sound amplifier is arranged in an inner hole of the tube body, the switch for controlling the sound amplifier is arranged on the surface of the tube body, the connecting pipe fitting is connected with the input end of the leather tube at the output end of the tube body, and the ear piece matched with the output end of the leather tube is arranged at the output end of the leather tube. The utility model can lead a plurality of persons to share one chest utensil for auscultation, leads auscultation sounds to be directionally and clearly transmitted into ears of the plurality of persons, is beneficial to medical staff to clearly and accurately hear the auscultation sounds, and is beneficial to students to learn various auscultation sounds and auscultation expression of the plurality of persons during consultation in the teaching process.
Description
[ field of technology ]
The utility model relates to the technical field of sound amplifying stethoscopes, in particular to the technical field of sound amplifying stethoscopes.
[ background Art ]
The traditional stethoscope comprises an ear piece, a hose and a body piece, when the stethoscope is used, only an inspector can hear the sound of the viscera in the inspected body through the ear piece, the sound cannot be externally emitted, and only a single person can hear the sound, so that the stethoscope is unfavorable for students to learn various auscultation sounds in the teaching process.
Therefore, application number 202122829993.1 discloses a stethoscope with a loudspeaker for teaching, and the stethoscope can amplify and release auscultation sounds of the stethoscope by arranging a three-way pipe and the loudspeaker, so that other people except auscultators can hear clearly auscultation sounds, and the stethoscope has obvious teaching effect. The switching piston column is arranged to ensure that the sound output path is single in two sound output modes, so that sound dispersion is avoided, and the output effect of auscultation sound is ensured.
While 202122829993.1 has the advantages described above, there are still some drawbacks;
the ear tool and the sound amplifying device of the stethoscope share a common pipeline, but the sound outlet ends are independent pipelines, namely, the ear tool is utilized when a single person auscultates, the sound amplifying device is utilized when a plurality of persons auscultates, and if the ear tool and the sound amplifying device can hear good auscultation sounds, the effect is the same, the ear tool does not need to be unnecessary? But in actual operation, still utilize the ear utensil just to conveniently hear good, accurate auscultation sound, in the time of taking the ear utensil, not only auscultation sound can directional transfer to doctor's ear, but also the ear utensil is plugged and can also keep apart most murmurs behind the ear, avoid murmurs to influence doctor's judgement, in case utilize public address device in open indoor confession mr, medical student to listen to the diagnosis sound together, not only auscultation sound can not directional transfer to medical student in the ear, and receive on-the-spot murmurs easily, experience is abundant, receive external factor influence less for doctor who has medical science for many years, but for medical student, medical science is not home, just receive external factor influence very easily, secondly, the sound inlet tube of megaphone is a return bend, the return bend can influence the transmission of tone quality sound effect to a certain extent.
In summary, in order to solve the problem that the sound transmission is not directional and the medical staff judgment is easily affected by noise interference when the sound is heard by a plurality of persons by using the sound amplifying stethoscope, it is necessary to provide a sound amplifying stethoscope with better performance.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides the sound amplifying stethoscope which can enable a plurality of persons to share one chest to auscultate simultaneously, and enable auscultation sounds to be directionally and clearly transmitted into ears of the plurality of persons, thereby being beneficial to medical staff to clearly and accurately hear auscultation sounds, and being beneficial to students to learn various auscultation sounds and auscultation expressions of the plurality of persons during consultation in the teaching process.
In order to achieve the above purpose, the utility model provides a sound amplifying stethoscope which comprises a chest piece, a sound amplifying device, a connecting pipe fitting, a leather tube and an ear piece, wherein the sound amplifying device is arranged at the output end of the chest piece and comprises a tube body, a sound amplifier and a switch, the input end of the tube body is connected with the output end of the chest piece, the sound amplifier is arranged in an inner hole of the tube body, the switch for controlling the sound amplifier is arranged on the surface of the tube body, the connecting pipe fitting is connected with the output end of the tube body and the input end of the leather tube, and the ear piece which is matched with the output end of the leather tube is arranged at the output end of the leather tube.
Preferably, the pipe body comprises a first connecting pipe, a transition bent pipe, a second connecting pipe, a horn pipe and a third connecting pipe, wherein the output end of the chest tool is provided with a first output pipe, the output end of the first output pipe is detachably connected with the input end of the first connecting pipe, the back side of the chest tool is provided with the second connecting pipe, the transition bent pipe is connected between the input end of the second connecting pipe and the output end of the first connecting pipe, a loudspeaker is arranged in the transition bent pipe, the output end of the second connecting pipe is connected with the small-diameter end of the horn pipe, the large-diameter end of the horn pipe is provided with the third connecting pipe, and the output end of the third connecting pipe is detachably connected with the input end of the connecting pipe.
Preferably, the sound inlet end of the loudspeaker is adapted to the output port of the first connecting pipe, and the sound outlet end of the loudspeaker is adapted to the input port of the second connecting pipe.
Preferably, the first connecting pipe, the second connecting pipe and the third connecting pipe are straight pipes, the first output pipe is coaxial with the first connecting pipe, the second connecting pipe, the horn pipe and the third connecting pipe are coaxial, and the axes of the second connecting pipe, the horn pipe and the third connecting pipe are perpendicular to the axis of the first output pipe.
Preferably, the axes of the second connecting pipe, the horn pipe and the third connecting pipe are perpendicular to the back surface of the chest.
Preferably, the connecting pipe fitting is a single-pass connecting pipe, the input end and the output end of the single-pass connecting pipe are respectively provided with a first female plug-in pipe and a first leather hose connector, the third connecting pipe is a male plug-in pipe, the first female plug-in pipe and the third connecting pipe are fixedly connected in a plug-in manner, and the first leather hose connector is connected with the input end of the leather hose.
Preferably, the connecting pipe fitting is a straight pipe.
Preferably, the connecting pipe fitting is a multi-way connecting pipe, the input end of the connecting pipe fitting is provided with a second female connecting pipe, the output end of the connecting pipe fitting is provided with a plurality of second leather pipe joints, the third connecting pipe is a male connecting pipe, the second female connecting pipe and the third connecting pipe are fixedly connected in an inserting way, each second leather pipe joint is connected with a leather pipe, and the output end of the leather pipe is provided with an ear tool which is matched with the corresponding second leather pipe.
The utility model has the beneficial effects that: according to the utility model, a plurality of persons can share one chest piece for auscultation, auscultation sounds are directionally and clearly transmitted into ears of the plurality of persons, so that the auscultation sounds can be clearly and accurately heard by medical staff, and the students can learn various auscultation sounds and auscultation expressions of the plurality of persons during consultation in the teaching process can be facilitated; by arranging the sound amplifying device, auscultation sounds can be amplified, and medical staff can conveniently and clearly auscultate; through setting up homoenergetic and public address device output grafting complex single-pass connection pipe and multi-pass connection pipe, make medical staff can select to utilize single-pass connection pipe to auscultate according to actual need, perhaps utilize multi-pass connection pipe many people auscultate, because whether single or many people auscultate, all bring the ear utensil auscultation, the ear utensil can be directional with sound transmission to the ear in and can properly isolate the noise, the public address device that can enlarge sound of cooperation again, consequently do benefit to a plurality of medical staff and clearly auscultate simultaneously.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic front view of an embodiment of a sound amplifying stethoscope according to the present utility model;
fig. 2 is a schematic front view of a second embodiment of the stethoscope according to the present utility model.
[ detailed description ] of the utility model
Example 1
Referring to fig. 1, the utility model relates to a sound amplifying stethoscope, which comprises a chest piece 1, a sound amplifying device 2, a connecting pipe fitting 3, a leather hose 4 and an ear piece 5, wherein the output end of the chest piece 1 is provided with the sound amplifying device 2, the sound amplifying device 2 comprises a pipe body 20, a sound amplifier 21 and a switch 210, the input end of the pipe body 20 is connected with the output end of the chest piece 1, the inner hole of the pipe body 20 is provided with the sound amplifier 21, the surface of the pipe body 20 is provided with the switch 210 for controlling the sound amplifier 21, the output end of the pipe body 20 and the input end of the leather hose 4 are connected with the connecting pipe fitting 3, and the output end of the leather hose 4 is provided with the ear piece 5 which is matched with the output end of the leather hose 4.
Wherein, body 20 includes first connecting pipe 201, transition return bend 202, second connecting pipe 203, loudspeaker 204, third connecting pipe 205, chest utensil 1 output is equipped with first output tube 11, first output tube 11 output adopts detachable the connection with first connecting pipe 201 input, chest utensil 1 back side is equipped with second connecting pipe 203, it has transition return bend 202 to link between second connecting pipe 203 input and the first connecting pipe 201 output, be equipped with megaphone 21 in the transition return bend 202, second connecting pipe 203 output links to each other with loudspeaker 204 path end, loudspeaker 204 major diameter end is equipped with third connecting pipe 205, third connecting pipe 205 output adopts detachable the connection with connecting pipe 3 input.
Wherein, the sound inlet end of the loudspeaker 21 is adapted to the output port of the first connecting pipe 201, and the sound outlet end of the loudspeaker 21 is adapted to the input port of the second connecting pipe 203.
The first connecting pipe 201, the second connecting pipe 203, and the third connecting pipe 205 are straight pipes, the first output pipe 11 and the first connecting pipe 201 are coaxial, the second connecting pipe 203, the horn pipe 204, and the third connecting pipe 205 are coaxial, and axes of the second connecting pipe 203, the horn pipe 204, and the third connecting pipe 205 are perpendicular to an axis of the first output pipe 11.
The axes of the second connecting pipe 203, the horn pipe 204 and the third connecting pipe 205 are all perpendicular to the back of the chest tool 1.
The connecting pipe fitting 3 is a single-pass connecting pipe, the input end and the output end of the single-pass connecting pipe are respectively provided with a first female plug-in pipe 31 and a first leather hose connector 32, the third connecting pipe 205 is a male plug-in pipe, the first female plug-in pipe 31 and the third connecting pipe 205 are fixedly plugged, and the first leather hose connector 32 is connected with the input end of the leather hose 4.
Wherein the connecting pipe fitting 3 is a straight pipe.
The working process of the utility model comprises the following steps:
in the working process of the sound amplifying stethoscope, a single person uses the stethoscope, a doctor brings the ear tool 5, the chest tool 1 is attached to a part to be auscultated, the loudspeaker 21 is turned on by the switch 210, auscultation sounds are amplified by the loudspeaker 21, the loudspeaker 21 transmits sounds into ears sequentially through the single-pass connecting pipe, the leather hose 4 and the ear tool 5 for auscultation by the doctor, and the switch 210 is an adjusting switch, so that the loudspeaker 21 can be started and closed, and the sound amplifying size of the loudspeaker 21 can be adjusted.
Example two
Referring to fig. 2, the difference between the second embodiment and the first embodiment is that the connecting tube 3 is a multi-way connecting tube, a second female plug tube 301 is disposed at the input end of the connecting tube 3, a plurality of second leather hose connectors 302 are disposed at the output end of the connecting tube 3, the third connecting tube 205 is a male plug tube, the second female plug tube 301 and the third connecting tube 205 are fixedly plugged, each second leather hose connector 302 is connected with a leather hose 4, and an ear device 5 adapted to the output end of the leather hose 4 is disposed.
The working process of the utility model comprises the following steps:
in the working process of the sound amplifying stethoscope, a plurality of persons use the stethoscope, the single-pass connecting pipe in the first embodiment is pulled out of the third connecting pipe 205 and is replaced by the multi-pass connecting pipe, the multi-pass connecting pipe is inserted into the third connecting pipe 205, then each person wears the ear gear 5, the chest gear 1 is attached to a part needing auscultation, the loudspeaker 21 is opened by the switch 210, auscultation sounds are amplified by the loudspeaker 21, the sound is transmitted into the leather tubes 4 through the multi-pass connecting pipe and is transmitted into the ear gear 5 through the leather tubes 4, and finally the sound is transmitted into ears for multi-person teaching auscultation or multi-person consultation, wherein the switch 210 is an adjusting switch, and besides the loudspeaker 21 can be started and closed, the sound amplifying size of the loudspeaker 21 can be adjusted.
According to the utility model, a plurality of persons can share one chest piece for auscultation, auscultation sounds are directionally and clearly transmitted into ears of the plurality of persons, so that the auscultation sounds can be clearly and accurately heard by medical staff, and the students can learn various auscultation sounds and auscultation expressions of the plurality of persons during consultation in the teaching process can be facilitated; by arranging the sound amplifying device 2, auscultation sounds can be amplified, and medical staff can conveniently auscultate clearly; through setting up homoenergetic and public address device 2 output grafting complex single-pass connection pipe and multi-pass connection pipe, make medical staff can select to utilize single-pass connection pipe to auscultate according to actual need, perhaps utilize multi-pass connection pipe many people auscultate, because whether single or many people auscultate, all carry ear utensil 5 auscultation, ear utensil 5 can be directional with sound transmission to the ear in and can suitably isolate the noise, the public address device 2 that can enlarge the sound of again cooperatees, consequently do benefit to a plurality of medical staff and clearly auscultate simultaneously.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (8)
1. Megaphone stethoscope, its characterized in that: including chest utensil (1), public address set (2), connecting tube spare (3), leather hose (4) and ear utensil (5), chest utensil (1) output is equipped with public address set (2), public address set (2) are including body (20), megaphone (21), switch (210), body (20) input termination is equipped with megaphone (21) at chest utensil (1) output, body (20) hole, body (20) surface is equipped with switch (210) with control megaphone (21), body (20) output and leather hose (4) input link have connecting tube spare (3), leather hose (4) output is equipped with ear utensil (5) of looks adaptation.
2. A loudspeaker stethoscope as claimed in claim 1, wherein: the utility model provides a chest utensil (1) output is equipped with first output tube (11), first output tube (11) output adopts detachable connection with first connecting tube (201) input, chest utensil (1) rear side is equipped with second connecting tube (203), it has transition return bend (202) to link between second connecting tube (203) input and first connecting tube (201) output, be equipped with megaphone (21) in transition return bend (202), second connecting tube (203) output links to each other with horn (204) path end, horn (204) big footpath end is equipped with third connecting tube (205), third connecting tube (205) output adopts detachable connection with connecting tube (3) input.
3. A loudspeaker stethoscope as claimed in claim 2, wherein: the sound inlet end of the loudspeaker (21) is matched with the output port of the first connecting pipe (201), and the sound outlet end of the loudspeaker (21) is matched with the input port of the second connecting pipe (203).
4. A loudspeaker stethoscope as claimed in claim 2, wherein: the first connecting pipe (201), the second connecting pipe (203) and the third connecting pipe (205) are straight pipes, the first output pipe (11) is coaxial with the first connecting pipe (201), the second connecting pipe (203), the horn pipe (204) and the third connecting pipe (205) are coaxial, and the axes of the second connecting pipe (203), the horn pipe (204) and the third connecting pipe (205) are perpendicular to the axis of the first output pipe (11).
5. A loudspeaker stethoscope as defined in claim 4, wherein: the axes of the second connecting pipe (203), the horn pipe (204) and the third connecting pipe (205) are perpendicular to the back of the chest tool (1).
6. A loudspeaker stethoscope as claimed in claim 2, wherein: the connecting pipe fitting (3) is a single-pass connecting pipe, the input end and the output end of the single-pass connecting pipe are respectively provided with a first female plug-in pipe (31) and a first leather hose connector (32), the third connecting pipe (205) is a male plug-in pipe, the first female plug-in pipe (31) and the third connecting pipe (205) are fixedly plugged, and the first leather hose connector (32) is connected with the input end of the leather hose (4).
7. A loudspeaker stethoscope as defined in claim 6, wherein: the connecting pipe fitting (3) is a straight pipe.
8. A loudspeaker stethoscope as claimed in claim 2, wherein: the connecting pipe fitting (3) is a multi-way connecting pipe, a second female connecting pipe (301) is arranged at the input end of the connecting pipe fitting (3), a plurality of second leather pipe connectors (302) are arranged at the output end of the connecting pipe fitting (3), the third connecting pipe (205) is a male connecting pipe, the second female connecting pipe (301) and the third connecting pipe (205) are fixedly connected in an inserting mode, each second leather pipe connector (302) is connected with a leather pipe (4), and an ear tool (5) in fit is arranged at the output end of each leather pipe (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311174644.8A CN117224157A (en) | 2023-09-12 | 2023-09-12 | Sound amplifying stethoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311174644.8A CN117224157A (en) | 2023-09-12 | 2023-09-12 | Sound amplifying stethoscope |
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Publication Number | Publication Date |
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CN117224157A true CN117224157A (en) | 2023-12-15 |
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Family Applications (1)
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CN202311174644.8A Pending CN117224157A (en) | 2023-09-12 | 2023-09-12 | Sound amplifying stethoscope |
Country Status (1)
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CN (1) | CN117224157A (en) |
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2023
- 2023-09-12 CN CN202311174644.8A patent/CN117224157A/en active Pending
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