CN211270830U

CN211270830U - Improved stethoscope

Info

Publication number: CN211270830U
Application number: CN201922224093.7U
Authority: CN
Inventors: 邓秀丽; 王力川; 李猛; 王缉干
Original assignee: Guangxi Maternal and Child Health Hospital
Current assignee: Guangxi Maternal and Child Health Hospital
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-18
Anticipated expiration: 2029-12-12

Abstract

The utility model belongs to the technical field of medical appliances, a modified stethoscope is specifically disclosed. This stethoscope includes first leading note pipe, the second leading note pipe, the spring leaf, the three-way pipe, the time-recorder, rotary device, connecting rod and connecting piece, install the spring leaf between first leading note pipe and the second leading note pipe, first leading note pipe lower extreme is connected with first hose, the lower extreme of first hose is connected with the upper left end of three-way pipe, the lower extreme of second leading note pipe is connected with the second hose, the lower extreme of second hose is connected with the upper right end of three-way pipe, the lower extreme of three-way pipe is connected with the third hose, the lower extreme of third hose is connected with the listening head, be equipped with protection device on the listening head, rotary device establishes the upper portion at the third hose, the connecting rod is established on rotary device, the connecting piece is established on the connecting rod, be equipped with the time-recorder on the. The timer of the stethoscope can rotate, so that medical personnel can observe the timing state of the timer from different angles conveniently, and the protection device can avoid scratching or stabbing of the listening head.

Description

Improved stethoscope

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of medical appliances, in particular to an improved stethoscope.

[ background of the invention ]

The stethoscope is the most commonly used diagnostic tool for the doctors of internal and external women, is the mark of the doctors, and the modern medicine starts from the invention of the stethoscope, and in the process of diagnosis and treatment in hospitals, the stethoscope is a frequently used diagnostic tool, and doctors can determine whether abnormal sounds exist in the heart activity frequency for patients through the stethoscope, so as to diagnose the internal diseases such as the heart and the like.

In clinical practice, doctors are required to record time when auscultating patients, for example, when auscultating heart sounds, breath sounds, bowel sounds, blood vessel noises and the like, the doctors usually need to grasp time intervals, but the current methods commonly used by doctors are to use mobile phones or clocks as timing tools or roughly estimate according to experience, but the mobile phones or clocks are used as auscultation timing tools, which has some defects, for example, doctors need to operate the stethoscope while watching the hand timer or clock for timing, so that the timing cannot completely concentrate their efforts, the accuracy of the diagnosis result is directly affected, and a large diagnosis error is caused, so that the doctors cannot take accurate and effective treatment measures for the patients. In addition, a stethoscope provided with a timer is also provided in the prior art, for example, chinese patent with application number 201220048677.9 discloses a stethoscope, an electronic stopwatch is provided on a long rubber hose of the stethoscope, the stopwatch and the stethoscope are integrated into a whole in the above patent, which is convenient for doctors to carry and solves some defects of the stethoscope that the stopwatch does not exist, but the electronic stopwatch of the above patent cannot rotate, when medical staff is in a position deviating from the clock, the timing state of the clock cannot be observed, and the medical staff is not convenient to observe the timing state of the clock from different angles, which brings unnecessary troubles to the medical staff.

[ Utility model ] content

The to-be-solved technical problem of the utility model is: the utility model provides an improved stethoscope, this stethoscope simple structure, easy to operate can bring the function of timing for this stethoscope to the time-recorder that sets up on the stethoscope can rotate, makes things convenient for medical personnel to observe the timing state of time-recorder from the angle of difference, sets up and can avoid listening the head scratch damage or stab at the protection device who listens the head.

In order to achieve the above purpose, the utility model adopts the technical proposal that: an improved stethoscope comprises a first sound guide pipe, a second sound guide pipe, a spring piece, a three-way pipe and a timer, wherein the upper parts of the first sound guide pipe and the second sound guide pipe are arranged in an arc shape and are bilaterally symmetrical manner, the spring piece is clamped between the first sound guide pipe and the second sound guide pipe, a first earplug is arranged at the upper end of the first sound guide pipe, a first hose is connected to the lower end of the first sound guide pipe, the lower end of the first hose is connected with the upper left end of the three-way pipe, a second earplug is arranged at the upper end of the second sound guide pipe, a second hose is connected to the lower end of the second sound guide pipe, the lower end of the second hose is connected with the upper right end of the three-way pipe, a third hose is connected to the lower end of the three-way pipe, and a listening head is connected to the lower end of the third hose,

the connecting device comprises a fixed sleeve part and a rotary sleeve part, the fixed sleeve part is fixedly sleeved on the upper part of a third hose, a circular groove is formed in the outer side wall of the fixed sleeve part, a first boss is arranged on the inner side wall of the rotary sleeve part, the rotary sleeve part is sleeved on the fixed sleeve part, the rotary sleeve part and the fixed sleeve part are connected in a clamping and rotating mode through the circular groove and the first boss, one end of the connecting rod is fixedly connected onto the outer side wall of the rotary sleeve part, the other end of the connecting rod is connected with the connecting piece, the connecting piece is in a circular tube shape, two second bosses are arranged on the inner side wall of the connecting piece, a limiting groove is formed between the two second bosses, a third boss is arranged at the left end of the connecting rod, and the connecting piece is sleeved at the left end of the connecting rod, the third boss is limited in the limiting groove, the timer is arranged on the connecting piece, and the listening head is provided with a protection device.

Preferably, the protection device comprises a cover, a box body, a sponge layer and an inner box, wherein the cover is hinged to the top end of the side wall of the box body, the inner box is arranged inside the box body, the sponge layer is arranged between the box body and the inner box, a first opening is formed in the side wall of the inner box, a second opening is formed in the side wall of the sponge layer, a third opening is formed in the box body, and the first opening, the second opening and the third opening are communicated with each other inside and outside the opening.

Preferably, a buckle is arranged on the cover, a clamping groove is arranged on the box body, and the cover and the box body are buckled through the buckle and the clamping groove.

Preferably, the inner side wall of the inner box is provided with a cold-proof layer, and the cold-proof layer is made of cotton cloth.

Preferably, the upper part of the first sound guide pipe and the upper part of the second sound guide pipe are both provided with ear hooks.

Preferably, the radian of the first sound guide pipe and the second sound guide pipe is between pi/2 and 2 pi/3.

Preferably, the timer is a quartz watch or an electronic stopwatch.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

1. the utility model provides an improvement formula stethoscope, this stethoscope simple structure, easy to operate, be equipped with rotary device on the third hose of stethoscope, rotary device can be rotatory round the third hose, be equipped with the connecting rod on rotary device, be equipped with the connecting piece on the connecting rod, the connecting piece can be rotatory round the connecting rod, be equipped with the time-recorder on the connecting piece, the design like this, the time-recorder can round the stethoscope revolution through rotary device, also can pass through the connecting piece rotation, make things convenient for medical personnel to observe the timing state of time-recorder from the angle of difference, provide more convenient operational environment for medical personnel.

2. The doctor is after for patient's diagnosis state of an illness, generally put in the pocket of white jacket after buckling the stethoscope, if put key or the harder material of other textures in the pocket, it can damage or stab to avoid to lead to the diaphragm scratch, and the doctor is at the in-process of hospital's walking, because stethoscope in the pocket has increased the weight of pocket, the range of swing that leads to the jacket is great, it can lead to the stethoscope to hit wall or other barrier and then lead to the damage of stethoscope to avoid to lead to, the utility model discloses in be equipped with protection device on listening the head, avoid the diaphragm scratch to damage or stab, be equipped with the winter protection layer in protection device, reduce chilly metal and to patient's stimulation, need not give the patient after warming up the stethoscope head in hand again, more hommization, labour saving and time saving improves medical personnel's work efficiency.

3. The utility model discloses in be equipped with the ear-hook on the earplug edge of stethoscope, the convenience is effectively avoided because of fixed not jail to the fixed of stethoscope, and the stereo set may spill, obscures the auscultation effect.

4. The utility model discloses well first leading note pipe and second leading note pipe's radian is between pi 2-2 pi 3, according to optimum human engineering design, improves medical personnel's comfort.

5. The utility model discloses well time-recorder is quartz watch or electronic stopwatch, and quartz watch or electronic stopwatch are common clock and watch in the market, do not need the timing function that the stethoscope can be realized to the timing device of design complicacy.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the internal structure at A in FIG. 1;

FIG. 3 is a schematic view of the internal structure at B of FIG. 1;

FIG. 4 is a schematic view of the structure of the protection device;

the main reference symbols in the drawings are as follows:

1-a first sound guiding tube, 11-a first earplug, 12-a connecting piece, 121-a second boss, 13-a timer, 14-an ear-hang, 2-a second sound guiding tube, 21-a second earplug, 3-a leaf spring, 4-a tee pipe, 5-a first hose, 6-a second hose, 7-a third hose, 8-a listening head, 9-a rotating device, 91-a fixed sleeve piece, 911-a circular groove, 92-a rotating sleeve piece, 921-a first boss, 10-a connecting rod, 101-a third boss, 102-a protecting device, 103-a box body, 104-a cover, 105-an inner box, 106-a sponge layer, 107-, a buckle, 108-a clamping groove and 109-a cold-proof layer.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figure 1, an improved stethoscope comprises a first sound guide tube 1, a second sound guide tube 2, a spring piece 3, a three-way pipe 4 and a timer 13, wherein the upper parts of the first sound guide tube 1 and the second sound guide tube 2 are arc-shaped and are arranged symmetrically left and right, the radians of the first sound guide tube 1 and the second sound guide tube 2 are pi/2-2 pi/3, ear hangers 14 are respectively arranged on the upper parts of the first sound guide tube 1 and the second sound guide tube 2, the spring piece 3 is clamped between the first sound guide tube 1 and the second sound guide tube 2, a first earplug 11 is arranged at the upper end of the first sound guide tube 1, a first hose 5 is connected to the lower end of the first sound guide tube 1, the lower end of the first hose 5 is connected with the left upper end of the three-way pipe 4, a second earplug 21 is arranged at the upper end of the second sound guide tube 2, a second hose 6 is connected to the lower end of the second hose 6, and the right upper end of the three-way pipe 4 are connected, the lower end of the three-way pipe 4 is connected with a third hose 7, the lower end of the third hose 7 is connected with a listening head 8,

the connecting device comprises a rotating device 9, a connecting rod 10 and a connecting piece 12, wherein the rotating device 9 comprises a fixed sleeve part 91 and a rotating sleeve part 92, the fixed sleeve part 91 is fixedly sleeved on the upper part of a third hose 7, the outer side wall of the fixed sleeve part 91 is provided with a circular groove 911, the inner side wall of the rotating sleeve part 92 is provided with a first boss 921, the rotating sleeve part 92 is sleeved on the fixed sleeve part 91, the rotating sleeve part 92 and the fixed sleeve part 91 are clamped and rotatably connected through the circular groove 911 and the first boss 921, one end of the connecting rod 10 is fixedly connected on the outer side wall of the rotating sleeve part 92, the other end of the connecting rod 10 is connected with the connecting piece 12, the connecting piece 12 is in a circular tube shape, two second bosses 121 are arranged on the inner side wall of the connecting piece 12, a limit groove is formed between the two second bosses 121, the left end of the connecting rod 10 is provided with a, be equipped with time-recorder 13 on connecting piece 12, time-recorder 13 is quartz watch or electronic stopwatch, it is equipped with protection device 102 to listen head 8, protection device 102 includes lid 104, box body 103, sponge layer 106 and interior box 105, lid 104 is articulated with the lateral wall top of box body 103, interior box 105 is established inside box body 103, sponge layer 106 is established between box body 103 and interior box 105, seted up first opening on box 105 lateral wall including, seted up the second opening on sponge layer 106 lateral wall, the third opening has been seted up at box body 103, first opening, second opening and third opening inside and outside communicate with each other. The cover 104 is provided with a buckle 107, the box body 103 is provided with a clamping groove 108, and the cover 104 and the box body 103 are buckled with the clamping groove 108 through the buckle 107. The inner side wall of the inner box 105 is provided with a cold-proof layer 109, and the cold-proof layer 109 is made of cotton cloth.

The utility model discloses a theory of operation: as shown in fig. 1, a rotating device 9 is arranged on the upper portion of the third hose 7 of the stethoscope, the rotating device 9 can rotate horizontally around the third hose 7, a connecting rod 10 is arranged on the rotating device 9, a connecting piece 12 is arranged on the connecting rod 10, the connecting piece 12 can rotate vertically around the connecting rod 10, a timer 13 is arranged on the connecting piece 12, and the design is such that the timer 13 can rotate horizontally around the third hose 7 through the rotating device 9 and the connecting rod 10, and can also rotate vertically around the connecting rod 10 through the connecting piece 12, so as to realize the revolution and rotation functions, thereby facilitating the medical staff to observe the timing state of the timer from different angles, and providing more convenient working environment for the medical staff.

As shown in figure 4, when in use, the diaphragm side of the stethoscope head 8 faces the bottom of the inner box 105 and is placed in the inner box 105, the third hose 7 is inserted through the opening to enable other components of the stethoscope to be positioned outside the box body 103, the cover 104 is closed, the cover 104 seals the inner box 105 while sealing the box body 103, and the stethoscope head 8 is fixed in the inner box 105 to avoid scratching or stabbing of the stethoscope head 8.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An improved stethoscope comprises a first sound guide pipe, a second sound guide pipe, a spring piece, a three-way pipe and a timer, wherein the upper parts of the first sound guide pipe and the second sound guide pipe are arranged in a circular arc shape and in bilateral symmetry, the spring piece is clamped between the first sound guide pipe and the second sound guide pipe, a first earplug is arranged at the upper end of the first sound guide pipe, a first hose is connected to the lower end of the first sound guide pipe, the lower end of the first hose is connected with the upper left end of the three-way pipe, a second earplug is arranged at the upper end of the second sound guide pipe, a second hose is connected to the lower end of the second sound guide pipe, the lower end of the second hose is connected with the upper right end of the three-way pipe, a third hose is connected to the lower end of the three-way pipe, and a listening head is connected to the lower end of the third hose, and the stethoscope is characterized in that:

2. The improved stethoscope as defined in claim 1 wherein said protective device comprises a cover, a box, a sponge layer and an inner box, said cover is hinged to the top of the side wall of said box, said inner box is disposed inside said box, said sponge layer is disposed between said box and said inner box, said side wall of said inner box is provided with a first opening, said side wall of said sponge layer is provided with a second opening, said box is provided with a third opening, and said first opening, said second opening and said third opening are open and closed.

3. The improved stethoscope as defined in claim 2 wherein said cover is provided with a snap fastener, said box body is provided with a snap groove, and said cover and said box body are fastened to said snap groove by said snap fastener.

4. An improved stethoscope as defined in claim 3, wherein said inner case has a cold-proof layer on its inner side wall, said cold-proof layer being made of cotton cloth.

5. The improved stethoscope as defined in claim 1 wherein said first sound tube and said second sound tube are provided with ear loops at upper portions thereof.

6. The improved stethoscope as defined in claim 1 wherein said first and second conduits have a curvature of between pi/2 and 2 pi/3.

7. The improved stethoscope as defined in claim 1 wherein said timer is a quartz watch or an electronic stopwatch.