CN210871670U

CN210871670U - Novel stethoscope for cardiology department

Info

Publication number: CN210871670U
Application number: CN201921661355.XU
Authority: CN
Inventors: 蒋智; 李隽�; 罗妮
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2019-10-07
Filing date: 2019-10-07
Publication date: 2020-06-30
Anticipated expiration: 2029-10-07

Abstract

The utility model provides a novel stethoscope for cardiology department, which comprises a rubber three-way pipe, earplugs, a fixed rod, a connecting rod, a positioning sheet, a tension spring, a connecting block, a rubber sleeve and a plastic sleeve head, wherein the rubber three-way pipe is sleeved on the upper end face of a sound guide hose, the plastic sleeve head is sleeved on the left side of the upper end face of the rubber three-way pipe, the rubber sleeve is arranged on the upper end face of the plastic sleeve head, the fixed rod is clamped on the right end face of the rubber sleeve, the connecting rod is attached to the inner annular side face of the fixed rod, the positioning sheet is welded on the upper side of the annular side face of the fixed rod, the tension spring is connected, this design has solved the inconvenient distance of adjusting between the ear-hang of original stethoscope, wears the problem of discomfort for a long time, the utility model discloses rational in infrastructure, be convenient for adjust the distance between the ear-hang, improve and wear the travelling comfort, the practicality is strong.

Description

Novel stethoscope for cardiology department

Technical Field

The utility model relates to a novel intracardiac branch of academic or vocational study stethoscope belongs to stethoscope technical field.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, is the mark of the physicians, and the modern medicine is the invention of the stethoscope. The stethoscope has been improved in appearance and sound transmission mode since the clinical application of 3.8.3.1817, but the basic structure of the stethoscope is not changed greatly, and the stethoscope mainly comprises a sound pickup part (a chest piece), a transmission part (a rubber tube) and a listening part (an ear piece).

In the intracardiac branch of academic or vocational study, the doctor need use the stethoscope to carry out the diagnosis of rhythm of the heart to the patient, the inconvenient regulation of traditional stethoscope is changed, when using because every doctor uses the custom difference, need adjust the distance between the earplug, improve with this and wear the travelling comfort, adjustment mechanism in the past is mostly the flexure strip connection, this just leads to using for a long time and makes the flexure strip elasticity step-down, rock easily when wearing and drop, the auscultation effect has been reduced, need a novel intracardiac branch of academic or vocational study stethoscope now and solve the problem that the aforesaid appears.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel intracardiac branch of academic or vocational study stethoscope to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the travelling comfort is worn in the improvement to the distance between the regulation ear-hang of being convenient for, and the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel stethoscope for department of cardiology comprises a receiver, a sound guiding hose, an ear hook and an adjusting mechanism, wherein the upper end face of the receiver is connected with the sound guiding hose, the upper side of the sound guiding hose is provided with the adjusting mechanism, the upper side of the sound guiding hose is provided with the ear hook, the adjusting mechanism comprises an aluminum film, a rubber three-way pipe, an earplug, a fixed rod, a connecting rod, a locking screw, a positioning sheet, a tension spring, a connecting block, a rubber sleeve and a plastic sleeve head, the front end face of the receiver is provided with the aluminum film, the upper end face of the sound guiding hose is sleeved with the rubber three-way pipe, the left side of the upper end face of the rubber three-way pipe is sleeved with the plastic sleeve head, the upper end face of the plastic sleeve head is provided with the rubber sleeve, the right end face of the rubber sleeve is clamped with the fixed rod, the, the locating piece left end face is connected with the extension spring, the earplug is sleeved on the ear-hang right end face, and the right side of the ear-hang annular side face is welded with the connecting block.

Furthermore, two groups of plastic sleeve heads are arranged, and anti-falling teeth are arranged on the annular side surfaces of the two groups of plastic sleeve heads.

Furthermore, two sets of earplugs are installed, and the two sets of earplugs are of detachable structures.

Furthermore, a movable groove is formed in the fixed rod and matched with the connecting rod.

Furthermore, two sets of ear hooks are installed, and two sets of ear hooks are arc-shaped.

Further, the rubber three-way pipe is of a hollow structure.

The utility model has the advantages that: the utility model discloses a novel intracardiac branch of academic or vocational study stethoscope, because of the utility model discloses added aluminium membrane, rubber three-way pipe, earplug, dead lever, connecting rod, locking screw, spacer, extension spring, connecting block, rubber sleeve and plastics pullover, this design is convenient to be adjusted the distance between hanging to the stethoscope middle ear, has improved the stethoscope and has worn the travelling comfort, has solved the distance between the inconvenient regulation ear of original stethoscope and has hung, wears uncomfortable problem for a long time, has improved the utility model discloses an adjust the effect conveniently.

Because of the plastics pullover installs two sets ofly, and two sets of plastics pullover annular sides are equipped with anticreep tooth, anticreep tooth has improved the first anti-drop nature of plastics, installs two sets ofly because of the ear-hang, and two sets of ear-hangs are the arc, and this design has improved the ear-hang and has worn the travelling comfort, because of the rubber three-way pipe is hollow structure, during the effectual vibration frequency will lead in the sound hose of rubber three-way pipe transmits two sets of ear-hangs respectively, the utility model discloses rational in infrastructure, be convenient for adjust the distance between the ear-hang, improve and wear the travelling comfort, the practicality.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a plan view of the novel stethoscope for cardiology department of the present invention;

FIG. 2 is a front sectional view of an adjusting mechanism of the novel stethoscope for cardiology department of the present invention;

FIG. 3 is an enlarged view of A in the adjusting mechanism of the novel stethoscope for cardiology department of the present invention;

in the figure: 1-earphone, 2-sound guide hose, 3-ear hanger, 4-adjusting mechanism, 41-aluminum film, 42-rubber three-way pipe, 43-earplug, 44-fixed rod, 45-connecting rod, 46-locking screw, 47-positioning sheet, 48-tension spring, 49-connecting block, 411-rubber sleeve and 412-plastic sleeve head.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel intracardiac branch of academic or vocational study stethoscope, includes earphone 1, leads sound hose 2, ear-hang 3 and

adjustment mechanism

4, and 1 up end of earphone is connected with leads sound hose 2, leads 2 upsides of sound hose and is provided with adjustment mechanism 4, leads 2 upsides of sound hose and installs ear-hang 3.

The adjusting mechanism 4 comprises an aluminum film 41, a rubber three-way pipe 42, earplugs 43, a fixed rod 44, a connecting rod 45, a locking screw 46, a positioning sheet 47, a tension spring 48, a connecting block 49, a rubber sleeve 411 and a plastic sleeve head 412, the front end face of the earphone 1 is provided with the aluminum film 41, the upper end face of the sound guide hose 2 is sleeved with the rubber three-way pipe 42, the left side of the upper end face of the rubber three-way pipe 42 is sleeved with the plastic sleeve head 412, the upper end face of the plastic sleeve head 412 is provided with the rubber sleeve 411, the right end face of the rubber sleeve 411 is clamped with the fixed rod 44, the upper side of the annular side face of the fixed rod 44 is provided with the locking screw 46, the annular side face of the fixed rod 44 is jointed with the connecting rod 45, the upper side of the annular side face of the fixed rod 44 is welded with the positioning sheet 47, the left end face of, uncomfortable for wearing for a long time.

Two sets of are installed to plastics pullover 412, and two sets of plastics pullover 412 annular sides are equipped with the anticreep tooth, the anticreep tooth has improved the first 412 anti-drop nature of plastics, earplug 43 installs two sets ofly, and two sets of earplug 43 are dismantled and assembled structure, this design is convenient to change the disinfection to earplug 43, the inside removal recess of having seted up of dead lever 44, remove recess and connecting rod 45 phase-match, this design makes things convenient for connecting rod 45 telescopic adjustment, ear-hang 3 installs two sets ofly, and two sets of ear-hang 3 are the arc, this design has improved ear-hang 3 and has worn the travelling comfort, rubber three-way pipe 42 is hollow structure, rubber three-way pipe 42 is effectual will lead in sound hose 2 vibration frequency transmits two sets of ear-.

As an embodiment of the present invention: firstly, the left end face of a rubber sleeve 411 is sleeved on the lower side of the right end face of an ear hook 3, a rubber three-way pipe 42 is sleeved on the annular side face of a plastic sleeve head 412, a fixing rod 44 and the rubber sleeve 411 are clamped and fixed, anti-falling teeth are arranged on the plastic sleeve head 412, the sound guide hose 2 is prevented from falling off, a user adjusts the distance between two sets of ear hooks 3 according to the wearing habit of the user, two sets of earplugs 43 are plugged into the left ear and the right ear, locking screws 46 are loosened, the distance between the two sets of fixing rods 44 is adjusted in a left-right movement mode, the locking screws 46 are screwed after the distance is adjusted to be suitable for the user to wear, the earplugs 43 are tightly attached to ear holes through the tensile force of a tension spring 48 at the moment, the phenomenon that external noise enters and affects the auscultation effect is.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel intracardiac branch of academic or vocational study stethoscope, includes earphone, leading sound hose, ear-hang and adjustment mechanism, its characterized in that: the upper end face of the earphone is connected with a sound guide hose, an adjusting mechanism is arranged on the upper side of the sound guide hose, and an ear hook is arranged on the upper side of the sound guide hose;

the adjusting mechanism comprises an aluminum film, a rubber three-way pipe, earplugs, a fixed rod, a connecting rod, locking screws, a positioning sheet, a tension spring, a connecting block, a rubber sleeve and a plastic sleeve head, the aluminum film is mounted on the front end face of the earphone, the rubber three-way pipe is sleeved on the upper end face of the sound guide hose, the plastic sleeve head is sleeved on the left side of the upper end face of the rubber three-way pipe, the rubber sleeve is mounted on the upper end face of the plastic sleeve head, the fixed rod is clamped on the right end face of the rubber sleeve, the locking screws are mounted on the upper side of the annular side face of the fixed rod, the connecting rod is attached to the inner annular side face of the fixed rod, the positioning sheet is welded on the upper side of the annular side face of the.

2. The stethoscope according to claim 1, wherein said stethoscope further comprises: two groups of plastic sleeve heads are arranged, and anti-falling teeth are arranged on the annular side surfaces of the two groups of plastic sleeve heads.

3. The stethoscope according to claim 1, wherein said stethoscope further comprises: two sets of earplugs are arranged and are of detachable structures.

4. The stethoscope according to claim 1, wherein said stethoscope further comprises: a movable groove is formed in the fixed rod and matched with the connecting rod.

5. The stethoscope according to claim 1, wherein said stethoscope further comprises: two sets of ear hooks are installed, and two sets of ear hooks are the arc.

6. The stethoscope according to claim 1, wherein said stethoscope further comprises: the rubber three-way pipe is of a hollow structure.