CN207055505U

CN207055505U - Cardiological stethoscope

Info

Publication number: CN207055505U
Application number: CN201720144511.XU
Authority: CN
Inventors: 李金会
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-17
Filing date: 2017-02-17
Publication date: 2018-03-02
Anticipated expiration: 2027-02-17

Abstract

It the utility model is related to technical field of medical instruments, more particularly to Cardiological stethoscope, including stethoscope body, sound guide tube, receiver and auscultation head unit, stethoscope body includes earplug, rubber band, connecting tube and spring leaf, receiver includes box body, crank, rotating shaft, fixed plate and connector, and auscultation head unit includes electronic timer, handle, mounting rod, auscultation head and blimp；Rubber band, which is hung over, in the utility model can allow doctor to feel more comfortable when to diagnosing patient on the ear of doctor, 's stethoscope can also worn more firm, receiver can regulate and control to the length of sound guide tube, the end of auscultation head unit is provided with blimp, the interference of ambient noise can be reduced, electronic timer can allow the understanding Diagnostic Time of doctor much sooner, make the result of diagnosis more accurate, the use of handle makes the visual field of doctor openr, electronic timer is more easily observed, it is more accurate so as to be held to the time.

Description

Cardiological stethoscope

Technical field

It the utility model is related to technical field of medical instruments, and in particular to Cardiological stethoscope.

Background technology

Stethoscope, it is the most frequently used diagnosis apparatus of inside and outside woman doctor, is the mark of doctor, modern medicine starts from auscultation The invention of device.Stethoscope is the most frequently used diagnosis apparatus of inside and outside woman doctor, is the mark of doctor, and modern medicine starts from auscultation The invention of device.Stethoscope is since clinic is applied to, and profile and acoustic mode have continuous improvement, but its basic structure becomes Change less, mainly by pickup part (chest piece), conduction portion (sebific duct) and audition part (ear piece) composition.Stethoscope effect is common It is either straight by earplug line by external world's collision or windage, caused vibration at unit in In-Ear Headphones, i.e. earplug line Connect (the general hardness of pleasant line more greatly, is advantageous to conduction vibration) to be delivered in duct, generation allows the very offending sound of people.Cross Go, stethoscope is really without too big difference in terms of auscultation effect, and now, stethoscope species is various, different grades of stethoscope Just it is as far apart as heaven and earth when listening the normal sound equipment time difference also less unobvious, but listening noise.It is, in general, that stethoscopic quality is got over Height, stronger to the resolving capacity of noise, the time used is also longer.One clinician should at least standing substandard goods matter it is more excellent Good stethoscope.Stethoscopic core apparatus mainly includes 4 parts, sound pick-up, amplification and filter circuit, process chip and indigo plant Tooth module.The main function of sound pick-up is exactly to gather auscultatory sound, and function is equivalent to " microphone ".Amplification and filter are then " audio amplifier ", amplifies auscultatory sound.Process chip is then used for the interference for reducing noise, ensures to obtain preferable voice data.Finally, Voice signal is delivered in computer and stored by bluetooth module.The auscultatory sound data that bluetooth stethoscope collects can be for transmission to electricity On brain, the HIS systems (hospital information system) of hospital can also be accessed, it is supporting with the case history of patient.In Patent No. In CN201521075172.1 patent document, a kind of stethoscope for Internal Medicine-Cardiovascular Dept. is disclosed, including for listening to disease The auscultation head of people's heart rate, the sound guide tube being connected with auscultation head by connecting tube, it is provided with connecting tube stethoscopic for sterilizing Disinfection box, the stopwatch of timing is provided with disinfection box；The top of auscultation head is provided with the recording pen available for admission patient heart rate, The earpiece holes of pluggable earphone are provided with recording pen and the interface of computer can be connected into.The stethoscope can be by the heart obtained by auscultation Rate parameter etc. record, in case after look into.

Although the stethoscope of above-mentioned patent document have the characteristics that it is simple, convenient and practical, can be effectively prevented from because Listening piece oppress tension and caused by it is uncomfortable, while timing is facilitated by stopwatch, but for how to provide a kind of controllable leading note The width of pipe, wear it is convenient, diagnose accurate Cardiological stethoscope and lack technical solution.

Utility model content

In view of the shortcomings of the prior art, the utility model provides Cardiological stethoscope, for solving how to provide one kind The width of controllable sound guide tube, wearing is convenient, diagnoses the stethoscopic problem of accurate Cardiological.

The utility model is achieved by the following technical programs：

Cardiological stethoscope, including stethoscope body, sound guide tube, receiver and auscultation head unit, the stethoscope body Including earplug, rubber band, connecting tube and spring leaf, the rubber band is arranged on the top of the connecting tube, and the spring leaf is set Put between the connecting tube, the connecting tube, receiver is connected with auscultation head unit by sound guide tube, the receiver bag Box body, crank, rotating shaft, fixed plate and connector are included, the fixed plate is connected by the rotating shaft, and the connector is socketed in In the rotating shaft, the auscultation head unit includes electronic timer, handle, mounting rod, auscultation head and blimp, the electrometer When device be connected by mounting rod with the auscultation head, the auscultation head unit is connected by mounting rod with the sound guide tube, The handle is socketed on the mounting rod, and the blimp is arranged on the lower section of the auscultation head.

Preferably, the connecting tube is Y-shaped structure, and the blimp is socketed on the auscultation head, the blimp The diameter of upper surface is equal to the diameter of the auscultation head.

Preferably, two threading holes are offered on the box body, the aperture of the threading hole is more than the straight of the sound guide tube Footpath, the crank are arranged on the outside of the fixed plate, and are socketed in the rotating shaft.

Preferably, the connector is provided with one group of annulus, and the annulus is right using the transversal line of the rotating shaft as symmetry axis Title is arranged on the connector.

Preferably, the rubber band is nontoxic, tasteless, halogen-free latex circle rubber band.

Preferably, the diameter of the mounting rod is more than the diameter of the sound guide tube.

Preferably, the end of the handle is provided with external member, and the aperture of the external member is equal to the diameter of the mounting rod, described Handle can surround mounting rod and rotate.

The beneficial effects of the utility model are：

Rubber band, which is hung over, in the utility model can allow doctor to feel more easypro when to diagnosing patient on the ear of doctor It is suitable, while it is more firm that stethoscope can also worn, receiver can regulate and control to the length of sound guide tube, and doctor can root According to needs, by the length of crank regulation sound guide tube, the end of auscultation head unit is provided with blimp, it is possible to reduce ambient noise Interference, electronic timer can allow the understanding Diagnostic Time of doctor much sooner, make the result of diagnosis more accurate.Handle makes With doctor can be allowed to be more comfortably diagnosing patient in diagnosis, also make it that the visual field of doctor is openr, more easily Electronic timer is observed, it is more accurate so as to be held to the time.The utility model is simple in construction, reasonable in design, has very strong Practicality.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is receiver internal structure schematic diagram in the utility model；

In figure：1- stethoscopes body, 2- sound guide tubes, 3- receivers, 4- auscultations head unit, 5- earplugs, 6- rubber bands, 7- connect Adapter, 8- spring leafs, 9- box bodys, 10- cranks, 11- rotating shafts, 12- fixed plates, 13- connectors, 14- electronic timers, 15- hands Handle, 16- mounting rods, 17- auscultation heads, 18- blimps, 19- threading holes, 20- annulus.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to The scope of the utility model protection.

Cardiological stethoscope, including stethoscope body 1, sound guide tube 2, receiver 3 and auscultation head unit 4, stethoscope body 1 Including earplug 5, rubber band 6, connecting tube 7 and spring leaf 8, rubber band 6 is arranged on the top of connecting tube 7, the company of being arranged on of spring leaf 8 Between adapter 7, connecting tube 7, receiver 3 is connected with auscultation head unit 4 by sound guide tube 2, and receiver 3 includes box body 9, crank 10th, rotating shaft 11, fixed plate 12 and connector 13, fixed plate 12 are connected by rotating shaft 11, and connector 13 is socketed in rotating shaft 11, Auscultation head unit 4 includes electronic timer 14, handle 15, mounting rod 16, auscultation head 17 and blimp 18, and electronic timer 14 is logical Cross mounting rod 16 with auscultation head 17 to be connected, auscultation head unit 4 is connected by mounting rod 16 with sound guide tube 2, and handle 15 is socketed On mounting rod 16, blimp 18 is arranged on the lower section of auscultation head 17.

Specifically, connecting tube 7 is Y-shaped structure, blimp 18 is socketed on auscultation head 17, the upper surface of blimp 18 it is straight Footpath is equal to the diameter of auscultation head 17；Two threading holes 19 are offered on box body 9, the aperture of threading hole 19 is more than the straight of sound guide tube 2 Footpath, crank 10 are arranged on the outside of fixed plate 12, and are socketed in rotating shaft 11；Connector 13 is provided with one group of annulus 20, annulus 20 using the transversal line of rotating shaft 11 as symmetry axis, is symmetricly set on connector 13；Rubber band 6 is nontoxic, tasteless, halogen-free breast Cushion rubber rubber band 6；The diameter of mounting rod 16 is more than the diameter of sound guide tube 2；The end of handle 15 is provided with external member, the aperture of external member etc. In the diameter of mounting rod 16, handle 15 can rotate around mounting rod 16.

Rubber band 6, which is hung over, in the utility model can allow doctor to feel more easypro when to diagnosing patient on the ear of doctor It is suitable, while it is more firm that stethoscope can also worn, receiver 3 can regulate and control to the length of sound guide tube 2, Yi Shengke As needed, the length of sound guide tube 2 is adjusted by crank 10, sound guide tube 2 sequentially passes through threading hole 19 and connection on receiver 3 Annulus 20 on part 13, doctor can just control the length of sound guide tube 2 by rotating crank 10.The end of auscultation head unit 4 is set There is blimp 18, it is possible to reduce the interference of ambient noise, the use of handle 15 can allow the doctor to be more comfortably in diagnosis Diagnosing patient, also make it that the visual field of doctor is openr, more easily observes electronic timer 14, so as to what is held to the time It is more accurate.Handle 15 can rotate freely, and doctor can rotate to the angle of oneself most suitable diagnosis, make oneself diagnosing Good comfort level is always maintained in journey.The utility model is simple in construction, reasonable in design, has very strong practicality.

Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme Enclose.

Claims

1. Cardiological stethoscope, including stethoscope body, sound guide tube, receiver and auscultation head unit, it is characterised in that：It is described to listen Examining device body includes earplug, rubber band, connecting tube and spring leaf, and the rubber band is arranged on the top of the connecting tube, described Spring leaf is arranged between the connecting tube, the connecting tube, and receiver is connected with auscultation head unit by sound guide tube, described Receiver includes box body, crank, rotating shaft, fixed plate and connector, and the fixed plate is connected by the rotating shaft, the connection Part is socketed in the rotating shaft, and the auscultation head unit includes electronic timer, handle, mounting rod, auscultation head and blimp, institute State electronic timer by mounting rod with the auscultation head to be connected, the auscultation head unit passes through mounting rod and the sound guide tube It is connected, the handle is socketed on the mounting rod, and the blimp is arranged on the lower section of the auscultation head.

2. Cardiological stethoscope according to claim 1, it is characterised in that：The connecting tube is Y-shaped structure, it is described every The sound enclosure is connected on the auscultation head, and the diameter of the blimp upper surface is equal to the diameter of the auscultation head.

3. Cardiological stethoscope according to claim 1, it is characterised in that：Two threading holes are offered on the box body, The aperture of the threading hole is more than the diameter of the sound guide tube, and the crank is arranged on the outside of the fixed plate, and is socketed in In the rotating shaft.

4. Cardiological stethoscope according to claim 1, it is characterised in that：The connector is provided with one group of annulus, institute Annulus is stated using the transversal line of the rotating shaft as symmetry axis, is symmetricly set on the connector.

5. Cardiological stethoscope according to claim 1, it is characterised in that：The rubber band is nontoxic, tasteless, halogen-free Latex circle rubber band.

6. Cardiological stethoscope according to claim 1, it is characterised in that：The diameter of the mounting rod is more than the leading note The diameter of pipe.

7. Cardiological stethoscope according to claim 1, it is characterised in that：The end of the handle is provided with external member, described The aperture of external member is equal to the diameter of the mounting rod, and the handle can surround mounting rod and rotate.