CN210200033U - Novel stethoscope is used in teaching - Google Patents

Abstract

The utility model discloses a novel stethoscope for teaching, which comprises an oscilloscope and a stethoscope, wherein a loudspeaker is fixedly connected at the position on the right side of the oscilloscope close to the bottom of the center, a sound sensor is arranged at the joint of a three-way sound guide tube and a main sound guide tube, a storage box is fixedly connected at the center of the top of the oscilloscope, the storage box comprises a storage box, a storage groove is arranged at the center of the top of the storage box, an insertion groove is arranged at the center of the top of the right side of the storage box, a sealing cover is movably inserted in the insertion groove, a hand grip is fixedly connected at the top of a stethoscope head, and a groove is arranged on the front of the hand grip, the utility model uses the sound sensor arranged at the joint of the three-way sound guide tube and the main sound guide tube and the loudspeaker electrically connected with the sound sensor on the oscilloscope, so that the sound transmitted back by the, so that more students can hear the sound detected by the stethoscope head.

Description

Novel stethoscope is used in teaching

Technical Field

The utility model relates to a stethoscope technical field for the medical treatment, concretely relates to novel stethoscope is used in teaching.

Background

The stethoscope is the most commonly used diagnostic tool for outpatient service, internal and external doctors and gynecologic doctors, is the mark of doctors, can help doctors to simply and quickly judge the heart conditions of patients, and along with the development of medical technology and the continuous expansion of the scale of higher medical education, the number of doctors and students is continuously increased.

Traditional auscultation teaching method is through using the stethoscope that has the polylinker, let teacher and student take different supra-aural respectively, listen to the sound that same auscultation head passed back, thereby explain and the analysis to the echo, because student and mr are all taking the supra-aural, student can listen unclear mr's narration, can not reach good study effect, there is certain limitation in this kind of study mode simultaneously, only a small number of students can take the supra-aural at every turn, teaching efficiency is low, medical personnel are when auscultation teaching in addition, generally stretch into patient's clothing with the auscultation head inside, lead to that the student can not be accurate know medical personnel this moment at auscultation that position.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a novel stethoscope is used in teaching possesses advantages such as teaching efficiency height, has solved the not excellent problem of learning effect.

The utility model discloses a stethoscope for teaching, including oscilloscope and stethoscope, this stethoscope includes tee bend leading note pipe, auscultation head and ear-hang, the positive left side fixedly connected with display screen of oscilloscope, the positive right side bottom fixedly connected with start-stop switch of oscilloscope, the positive right side central fixedly connected with volume adjust knob of oscilloscope, the positive right side top fixedly connected with circular telegram interface of oscilloscope, the right side of oscilloscope and the position department that is close to central bottom fixedly connected with speaker, the junction of tee bend leading note pipe and leading note pipe is equipped with sound transducer, the central fixedly connected with storage box at oscilloscope top, the storage box includes puts the thing box, the central authorities at thing box top have seted up put the thing groove, the central authorities at thing box right side top have seted up the slot, the activity is pegged graft in the slot has the closing cap, the top fixedly connected with, the front of the hand holder is provided with a groove, the center of the top of the hand holder is fixedly connected with a connecting column, and the top of the connecting column is fixedly connected with an LED spotlight.

The utility model discloses a stethoscope is used in teaching, wherein oscilloscope and sound sensor pass through the data line and are connected, and sound sensor passes through the data line with the speaker and is connected.

The utility model discloses a stethoscope is used in teaching, wherein the hand-held instrument is cylindrical, and the recess is oval indent structure.

The utility model discloses a stethoscope is used in teaching, wherein the recess has four, and the interval between four recesses equals, and the fixed surface of recess bonds and has the slipmat.

The utility model discloses a stethoscope is used in teaching, wherein the transparent safety cover of top fixedly connected with of LED spotlight, the fixed surface of auscultation head has cup jointed the heat preservation circle.

The utility model discloses a stethoscope is used in teaching, wherein put the position department swing joint that thing box right side and be close to central authorities has the fixture block, the right side fixedly connected with stopper of closing cap bottom, the fore shaft has been seted up to the central authorities of stopper.

The utility model discloses a stethoscope is used in teaching, wherein the shape structure of fixture block and the shape structure looks adaptation of fore shaft, the fixture block runs through the inside of fore shaft and extends to the outside of fore shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a sound sensor that sets up at tee bend leading note pipe and leading note union coupling, and the speaker of being connected with sound sensor looks electricity on the oscilloscope, make the sound that the auscultation head passed back can play out through the speaker, the effectual scope of giving lessons that has increased, make more students can hear the sound that the auscultation head detected, the effectual learning efficiency that has increased, through the positive volume adjust knob who sets up at the machine case, make the sound of speaker broadcast have the adjustability, through the oscilloscope that sets up, make the device can turn into the image and show on the display screen with unseen signal of telecommunication, make things convenient for the student to observe the state of sound wave, make the classroom more vivid, further learning efficiency has been increased.

2. The utility model discloses a hand-held device that sets up at auscultation top, the recess that the ware surface was seted up is held in the cooperation, and the slipmat of the inside setting of recess, the frictional force between medical personnel finger and the auscultation head has been increased, make medical personnel more stable when holding the auscultation head, be difficult for droing, spliced pole and the LED spotlight through setting up at auscultation top, make medical personnel when the auscultation, the LED spotlight can illuminate patient's clothing, thereby the position of the auscultation head this moment of suggestion student, the effectual teaching quality that has increased.

3. The utility model discloses a storage box that sets up at the top of the chassis, the staff has been made things convenient for accomodating of stethoscope after giving lessons, through the slot of putting the thing box and setting up, the cooperation is pegged graft at the inside closing cap of slot, the staff has been made things convenient for getting of stethoscope to take, through the fixture block of swing joint on putting the thing box, the fore shaft of seting up on the stopper and the stopper of setting on the cooperation closing cap, make the closing cap can be fixed after inserting the slot, make and put the thing box and be in encapsulated situation, avoided the stethoscope to drop from putting the thing box.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a front structure of the connector;

FIG. 3 is a perspective view of the hand grip;

FIG. 4 is a perspective view of the storage box;

FIG. 5 is a perspective view of the cover plate;

fig. 6 is a front sectional structural view of the cover plate.

In the figure: 1. an oscilloscope; 2. a display screen; 3. a start-stop switch; 4. a volume adjusting knob; 5. a data line interface; 6. a speaker; 7. a stethoscope; 71. a three-way sound guide pipe; 72. a main sound guiding pipe; 73. an auscultation head; 74. ear hanging; 8. a sound sensor; 9. a storage box; 91. a storage box; 92. a storage groove; 93. a slot; 94. a clamping block; 95. sealing the cover; 96. a limiting block; 97. and (6) locking the opening. 10. A hand-held device; 101. a groove; 102. a non-slip mat; 11. a connecting rod; 12. an LED spotlight; 13. a transparent protective cover; 14. and (4) a heat preservation ring.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a stethoscope for teaching, including oscilloscope 1 and stethoscope 7, this stethoscope 7 includes tee bend leading note pipe 71, leading note pipe 72, auscultation head 73 and ear-hang 74, oscilloscope 1 positive left side fixedly connected with display screen 2, oscilloscope 1 positive right side bottom fixedly connected with start-stop switch 3, oscilloscope 1 positive right side central fixedly connected with volume adjust knob 4, oscilloscope 1 positive right side top fixedly connected with circular telegram interface 5, oscilloscope 1 right side and position department near the central bottom fixedly connected with speaker 6, tee bend leading note pipe 71 and leading note pipe 72 junction is equipped with sound transducer 8, oscilloscope 1 top central fixedly connected with storage box 9, storage box 9 includes storage box 91, storage box 91 top central portion has been seted up and has been put thing groove 92, storage box 91 right side top central portion has been seted up slot 93, the inside activity of slot 93 is pegged graft and is had closing cap 95, and stethoscope head 73's top fixedly connected with holds ware 10, holds the front of ware 10 and has seted up recess 101, holds the central fixedly connected with spliced pole 11 at ware 10 top, the top fixedly connected with LED spotlight 12 of spliced pole 11, the transparent safety cover 13 of the top fixedly connected with of LED spotlight 12, and stethoscope head 73's fixed surface cover has connect heat preservation circle 14.

Oscilloscope 1 and sound sensor 8 are connected through the data line, and sound sensor 8 is connected through the data line with speaker 6, and this structure setting for the sound that sound sensor 8 accepted can be enlargied through speaker 6, makes more students can be clear hear the sound that auscultation head 73 returned, has increased teaching efficiency.

The hand-held instrument 10 is cylindrical, and recess 101 is oval indent structure, and recess 101 has four, and the interval between four recesses 101 equals, and the fixed surface of recess 101 bonds and has slipmat 102, and this structure setting has increased the frictional force between medical personnel's finger and the auscultation head 73 for medical personnel are more stable when holding auscultation head 73.

Put thing box 91 right side and be close to the position department swing joint of central authorities and have fixture block 94, the right side fixedly connected with stopper 96 of closing cap 95 bottom, fore shaft 97 has been seted up to the central authorities of stopper 96, the shape structure of fixture block 94 and the shape structure looks adaptation of fore shaft 97, fixture block 94 runs through the inside of fore shaft 97 and extends to the outside of fore shaft 97, this structure sets up, make closing cap 95 can be fixed after inserting slot 93, make and put thing box 91 be in encapsulated situation, avoided stethoscope 7 to drop from putting thing box 72.

In use the utility model discloses the time, medical personnel open and open start-stop switch 3, stretch into patient's clothing with auscultation head 73 again, LED spotlight 12 can illuminate patient's clothing, the position at auscultation head 73 place at the suggestion student this moment, sound sensor 8 plays out through speaker 6 with the sound that auscultation head 73 passed back this moment, it is clearer to make students listen, oscilloscope 1 turns into image display with sound sensor 8's signal of telecommunication on display screen 2, be convenient for the student observes, after the teaching, staff cuts off power supply 8, put into thing box 91 with stethoscope 7, insert slot 93 with closing cap 95 again, pass fixture block 94 on the thing box 91 with fore shaft 97 on the stopper 96 again, at last rotatory fixture block 94, make the fixing of closing cap 95, accomplish accomodating of stethoscope 7.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a novel stethoscope is used in teaching, includes oscilloscope (1) and stethoscope (7), and this stethoscope (7) include tee bend leading note pipe (71), leading note pipe (72), auscultation head (73) and ear-hang (74), its characterized in that: the display screen (2) is fixedly connected to the left side of the front of the oscilloscope (1), the start-stop switch (3) is fixedly connected to the bottom of the right side of the front of the oscilloscope (1), the volume adjusting knob (4) is fixedly connected to the center of the right side of the front of the oscilloscope (1), the power-on interface (5) is fixedly connected to the top of the right side of the front of the oscilloscope (1), the loudspeaker (6) is fixedly connected to the position of the right side of the oscilloscope (1) close to the bottom of the center, the sound sensor (8) is arranged at the joint of the three-way sound guide pipe (71) and the main sound guide pipe (72), the storage box (9) is fixedly connected to the center of the top of the oscilloscope (1), the storage box (9) comprises a storage box (91), a storage groove (92) is formed in the center of the top of, the stethoscope head is characterized in that a sealing cover (95) is movably inserted in the slot (93), a hand grip (10) is fixedly connected to the top of the stethoscope head (73), a groove (101) is formed in the front of the hand grip (10), a connecting column (11) is fixedly connected to the center of the top of the hand grip (10), and an LED spotlight (12) is fixedly connected to the top of the connecting column (11).

2. The novel stethoscope for teaching as claimed in claim 1, wherein: the oscilloscope (1) is connected with the sound sensor (8) through a data line, and the sound sensor (8) is connected with the loudspeaker (6) through the data line.

3. The novel stethoscope for teaching as claimed in claim 1, wherein: the hand-held device (10) is cylindrical, and the groove (101) is of an oval concave structure.

4. The novel stethoscope for teaching as claimed in claim 1, wherein: the number of the grooves (101) is four, the distances among the four grooves (101) are equal, and anti-skid pads (102) are fixedly bonded on the surfaces of the grooves (101).

5. The novel stethoscope for teaching as claimed in claim 1, wherein: the top fixedly connected with transparent safety cover (13) of LED spotlight (12), the fixed surface of auscultation head (73) has cup jointed heat preservation circle (14).

6. The novel stethoscope for teaching as claimed in claim 1, wherein: the right side of the storage box (91) is movably connected with a clamping block (94) at a position close to the center, the right side of the bottom of the sealing cover (95) is fixedly connected with a limiting block (96), and a locking notch (97) is formed in the center of the limiting block (96).

7. The novel stethoscope for teaching as claimed in claim 6, wherein: the shape structure of the clamping block (94) is matched with that of the locking notch (97), and the clamping block (94) penetrates through the inside of the locking notch (97) and extends to the outside of the locking notch (97).

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