CN215227796U

CN215227796U - Stethoscope

Info

Publication number: CN215227796U
Application number: CN202120439852.6U
Authority: CN
Inventors: 张宝芝; 吴小玲; 任瑶
Original assignee: Zhanjiang Second People's Hospital
Current assignee: Zhanjiang Second People's Hospital
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-21
Anticipated expiration: 2031-03-01

Abstract

The utility model relates to a stethoscope, including ear-hang, earplug, first leading note pipe, second leading note pipe, auscultation head and electric heating wire, the earplug is installed to the front end of ear-hang, and the end of ear-hang is fixed and is provided with first leading note pipe, the terminal fixedly connected with second leading note pipe of first leading note pipe, the terminal fixedly connected with auscultation head of second leading note pipe, the front end movable mounting of auscultation head has the protecgulum, and the internally mounted of auscultation head has electric heating wire, the bottom fixedly connected with rubber ring of protecgulum. The utility model has the advantages that: this stethoscope can be through the electric heating wire circular telegram of auscultation head front end, comes to carry out the heating work to the front end of auscultation head to heating the protecgulum, guaranteeing that the device can not produce discomfort because of the protecgulum supercooling when using, contact skin very cold's defect when having solved some current stethoscopes and using, can also carry out quick replacement to the contact site through the block structure on the device simultaneously, it is more convenient during the use.

Description

Stethoscope

Technical Field

The utility model relates to a stethoscope technical field specifically is a stethoscope.

Background

The stethoscope is a commonly used medical tool, mainly collects the sound that auscultation position, for example heart and lung send through the laminating chest of pickup part to carry out diagnostic work, some current stethoscopes still have some inadequacies when using, for example:

some stethoscopes on the existing market are when using, and the material heat conduction degree of chest piece temperature is lower and chest piece is high, can produce the discomfort when the auscultation, and at the in-process that uses moreover, be not convenient for carry out quick replacement to the contact site of chest piece, can produce sanitary safety scheduling problem, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a stethoscope and solve some current stethoscopes when using, be not convenient for carry out quick assembly disassembly to the contact site, can produce uncomfortable problem when laminating simultaneously.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a stethoscope, includes ear-hang, earplug, first leading note pipe, second leading note pipe, auscultation head and electric heating wire, the earplug is installed to the front end of ear-hang, and the end of ear-hang is fixed and is provided with first leading note pipe, the terminal fixedly connected with second leading note pipe of first leading note pipe, the terminal fixedly connected with auscultation head of second leading note pipe, the front end movable mounting of auscultation head has the protecgulum, the internally mounted of auscultation head has electric heating wire, the bottom fixedly connected with rubber ring of protecgulum.

Adopt above-mentioned technical scheme's beneficial effect:

can be through the electric heating wire circular telegram of auscultation head front end, come to carry out heating work to the front end of auscultation head to heating the protecgulum, guaranteeing that the device can not produce discomfort because of the protecgulum supercooling when using, contact skin very cold's defect when having solved some current stethoscopes and using, can also come to contact the position through the block structure on the device simultaneously and carry out quick replacement, have the advantage of using more conveniently.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, a pipe sleeve is fixedly connected to the side face of the first sound guide pipe, a movable rod is movably mounted inside the pipe sleeve, a pressure spring is fixedly connected between the movable rod and the pipe sleeve, and the pipe sleeve and the movable rod are both arc-shaped.

The beneficial effect who adopts above-mentioned further scheme is that can make the ear-hang of left and right sides can self-holding through pipe box and movable rod for the ear-hang can be more stable hangs.

Further, the fixed electric heating wire that is provided with in inside of auscultation head, the second spring has been placed to the below of auscultation head, offers the recess that is used for placing the second spring around the auscultation head below.

Adopt above-mentioned further scheme's beneficial effect be, can heat the front end of auscultation head through electric heating wire, avoid the temperature to hang down to contact skin and produce discomfort excessively.

Furthermore, a placing groove for mounting the auscultation head is formed in the middle of the front cover, a sliding rod is movably mounted inside the front cover, a sliding groove for placing the sliding rod is formed in the front cover, a limiting groove is formed in the middle of the sliding rod, a limiting rod is mounted inside the limiting groove, and the limiting rods are fixedly mounted on the front side and the rear side of the auscultation head; the stethoscope head comprises a sliding rod and a stethoscope head, wherein the sliding rod is fixedly connected with the stethoscope head through a first spring, the sliding rod is of an elastic structure through the first spring and the stethoscope head, the sliding rod is of a sliding structure through a limiting groove and a limiting rod, and the limiting rod penetrates through the limiting groove.

Adopt above-mentioned further scheme's beneficial effect be, can adjust the position of slide bar through the sliding construction more than the device, come to carry out the block to stethoscope head and protecgulum through the elasticity structure, promoted the result of use of device.

Furthermore, a clamping block is fixedly connected to the bottom end of the sliding rod, a clamping groove used for moving the clamping block is formed in the front cover, the inner wall of the clamping groove and the outer wall of the clamping block are mutually attached, and the clamping grooves are distributed on the front cover in a central symmetry manner; the shape of the longitudinal section of the front end of the fixture block is a right trapezoid, the front cover forms a clamping structure with the auscultation head through the fixture block, and the bottom end of the front cover is fixedly provided with a heat conducting sheet.

The beneficial effects of adopting above-mentioned further scheme are that, can install the protecgulum fast through the draw-in groove of angular distribution, need not align protecgulum and auscultation head completely for convenient and fast more during the protecgulum installation.

To sum up, the utility model discloses mainly have following beneficial effect:

the device is when installing the protecgulum, only need press the inside of protecgulum with the auscultation head, then with the whole slope of auscultation head, the rubber ring supports on the desktop this moment, utilize the frictional force of rubber ring and desktop to make the protecgulum rotate, go into the inside of draw-in groove until the fixture block card, accomplish the block work to protecgulum and auscultation head, it is more convenient to make the device when the installation, and simultaneously, can also be through pressing the slide bar, make the protecgulum pop out automatically under the effect of second spring, the defect that current auscultation equipment is not convenient for carry out quick assembly disassembly to the subassembly when using has been solved, more convenient advantage when having dismouting and changing, can guarantee the health when using through changing the protecgulum simultaneously, the security has been promoted.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the stereo structure of the stethoscope head and the front cover of the present invention;

FIG. 4 is a schematic view of the connection structure of the stethoscope head and the front cover;

FIG. 5 is a schematic view of a sectional view of the stethoscope head;

fig. 6 is a schematic view of the sectional structure of the stethoscope head.

In the drawings, the components represented by the respective reference numerals are listed below:

1. ear-hang, 2, earplug, 3, first leading note pipe, 301, pipe box, 302, movable rod, 303, pressure spring, 4, second leading note pipe, 5, auscultation head, 6, protecgulum, 7, spout, 8, slide bar, 9, spacing groove, 10, gag lever post, 11, first spring, 12, standing groove, 13, draw-in groove, 14, fixture block, 15, rubber ring, 16, conducting strip, 17, electric heating wire, 18, second spring, 19, recess.

Detailed Description

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.

The stethoscope is mainly the instrument that the doctor detected to patient's heartbeat and lung, and the stethoscope mainly comprises ear-hang, guide tube and auscultation head, through auscultation head laminating thorax, then conducts ear-hang and earplug department with the sound to realize the auscultation process, some current stethoscopes still have some weak points when using, for example:

when the stethoscope is used, the stethoscope head contacts different patients every day, so that virus and bacteria can be spread, the front end of the stethoscope is inconvenient to shield and protect, the using effect is poor, and the front end of the stethoscope is cold in the using process, so that the patients can feel uncomfortable in the auscultating process; some stethoscopes in addition are not convenient for carry out quick replacement to the subassembly of stethoscope when using, and the step of dismouting and change is more loaded down with trivial details, and the result of use is relatively poor, and at the in-process that uses moreover, can't pop out the part of stethoscope front end, and manual demolising still can lead to the bacterium to propagate, uses very unhygienic, and to this utility model people provides a stethoscope and solves above-mentioned problem.

The present invention provides the following preferred embodiments

As shown in fig. 1 and fig. 3-5, a stethoscope, including ear-hang 1, earplug 2, first leading note pipe 3, second leading note pipe 4, auscultation head 5 and electric heating wire 17, earplug 2 is installed to the front end of ear-hang 1, the fixed first leading note pipe 3 that is provided with in end of ear-hang 1, the end fixedly connected with second leading note pipe 4 of first leading note pipe 3, the end fixedly connected with auscultation head 5 of second leading note pipe 4, the front end movable mounting of auscultation head 5 has protecgulum 6, the internally mounted of auscultation head 5 has electric heating wire 17, the bottom fixedly connected with rubber ring 15 of protecgulum 6, can pass through rubber ring 15, make protecgulum 6 when placing on the desktop, can utilize the frictional force between rubber ring 15 and the desktop to make fixture block 14 can block into the inside of draw-in groove 13 fast.

In this embodiment, as shown in fig. 1-2, in order to further improve the convenience of the stethoscope during use, a pipe sleeve 301 is fixedly connected to the side surface of the first sound guiding tube 3, a movable rod 302 is movably mounted inside the pipe sleeve 301, a pressure spring 303 is fixedly connected between the movable rod 302 and the pipe sleeve 301, the pipe sleeve 301 and the movable rod 302 are both arc-shaped, so that the ear hangers 1 on the left and right sides can be automatically attached to the ears through the pipe sleeve 301 and the movable rod 302, and the practicability of the device is improved.

In this embodiment, as shown in fig. 1 and fig. 3-6, in order to further promote the stethoscope, the internal fixation of stethoscope head 5 is provided with electric heating wire 17, second spring 18 has been placed to the below of stethoscope head 5, and the recess 19 that is used for placing second spring 18 is seted up all around to stethoscope head 5 below, can make the protecgulum 6 of stethoscope head 5 front end pop out automatically through the inside second spring 18 of recess 19, has promoted the convenience when dismantling protecgulum 6.

In this embodiment, as shown in fig. 1 and fig. 3 to 4, in order to further improve the adjustability of the stethoscope, a placing groove 12 for mounting the stethoscope head 5 is formed in the middle of the front cover 6, a slide bar 8 is movably mounted inside the front cover 6, a sliding groove 7 for placing the slide bar 8 is formed inside the front cover 6, a limiting groove 9 is formed in the middle of the slide bar 8, a limiting rod 10 is mounted inside the limiting groove 9, and the limiting rods 10 are fixedly mounted on the front side and the rear side of the stethoscope head 5; first spring 11 of fixedly connected with between slide bar 8 and the auscultation head 5, slide bar 8 constitutes elastic construction through between first spring 11 and the auscultation head 5, slide bar 8 passes through between spacing groove 9 and gag lever post 10 and the auscultation head 5 and constitutes sliding structure, gag lever post 10 runs through in the inside of gag lever post 9, can make slide bar 8 can the horizontal slip through gag lever post 10, stability when guaranteeing slide bar 8 and removing, can make auscultation head 5 and protecgulum 6 stable block through first spring 11 simultaneously.

In this embodiment, as shown in fig. 1 and fig. 4 to 6, in order to further improve the safety and hygiene of the stethoscope, the bottom end of the sliding rod 8 is fixedly connected with a clamping block 14, a clamping groove 13 for moving the clamping block 14 is formed in the front cover 6, the inner wall of the clamping groove 13 is attached to the outer wall of the clamping block 14, and the clamping grooves 13 are distributed on the front cover 6 in a central symmetry manner; the shape of the longitudinal section of the front end of the clamping block 14 is in a right trapezoid shape, the front cover 6 forms a clamping structure with the auscultation head 5 through the clamping block 14, the bottom end of the front cover 6 is fixedly provided with a heat conducting sheet 16, the clamping structure between the front cover 6 and the auscultation head 5 can be quickly separated from clamping by stirring the sliding rod 8, and the front cover 6 can be replaced subsequently to ensure safety and sanitation in use.

As an embodiment, be provided with heart rate sensor in the auscultation head 5, the auscultation head 5 top is provided with the display screen, and the display screen is connected with heart rate sensor and is used for showing the numerical value that heart rate sensor measured.

The utility model discloses a concrete working process as follows:

(1) spreading earplug 2

Firstly, the ear loops 1 on the left and right sides are pulled to enable the pipe sleeves 301 on two adjacent positions to be away from each other, the pressure springs 303 on the left and right sides of the movable rod 302 are stretched to enable the ear loops 1 on the left and right sides to be stretched, the earplugs 2 are worn in the ears to auscultate the heartbeat and the lung, and the ear loops 1 on the left and right sides are close to each other under the action of the tension of the pressure springs 303.

(2) To make auscultation

The front cover 6 at the front end of the stethoscope head 5 is placed at the auscultation position, and then the heat of the electric heating wire 17 in the stethoscope head 5 is transferred to the skin surface through the heat conducting sheet 16, so that discomfort caused by over-low temperature of the stethoscope head 5 can be avoided during auscultation.

(3) To remove the front cover 6

In order to ensure that indirect contact cannot be generated when different patients are diagnosed, the sliding rods 8 can be pressed towards the middle, so that the sliding rods 8 on the left side and the right side of the stethoscope head 5 can be close to the middle, the first springs 11 inside the sliding grooves 7 are compressed until the front ends of the clamping blocks 14 are separated from the inside of the clamping grooves 13, the front cover 6 can be automatically ejected out of the front end of the stethoscope head 5 under the pressure action of the second springs 18 inside the grooves 19, and workers can finish dismantling work without touching the front cover 6.

(4) For new front cover 6

When installing new protecgulum 6, can directly push down auscultation head 5, make the fixture block 14 at both ends support protecgulum 6 about auscultation head 5, totally block into standing groove 12 until the front end of fixture block 14, place the whole slope of protecgulum 6 this moment, then through contacting rubber ring 15 with the desktop, utilize frictional force between rubber ring 15 and the desktop to come to wholly rotate protecgulum 6, make fixture block 14 rotate in the inside of protecgulum 6, until fixture block 14 blocks into corresponding draw-in groove 13, accomplish the block work, gag lever post 10 and spacing groove 9 guarantee that slide bar 8 can straight removal.

In summary, the following steps: the beneficial effects of the utility model are embodied in that, the device is when installing front cover 6, only need press the auscultation head 5 into the inside of front cover 6, then wholly incline auscultation head 5, rubber ring 15 supports on the desktop this moment, utilize the frictional force of rubber ring 15 and desktop to make front cover 6 rotate, until fixture block 14 blocks into the inside of draw-in groove 13, accomplish the block work to front cover 6 and auscultation head 5, it is more convenient to make the device install, and simultaneously, can also be through pressing slide bar 8, make front cover 6 pop out automatically under the effect of second spring 18, the defect that current auscultation equipment is not convenient for carry out quick dismouting to the subassembly when using has, more convenient advantage when dismouting and change, can guarantee the health when using through changing front cover 6 simultaneously, the security has been promoted;

can be through the circular telegram of the electric heating wire 17 of auscultation head 5 front end, come to heat the work to the front end of auscultation head 5 to heat protecgulum 6, guarantee that the device can not produce discomfort because of protecgulum 6 undercooling when using, the very cold defect of contact skin when having solved some current stethoscopes and using, the block structure on the while can also be through the device carries out quick replacement to the contact site, has the advantage that it is more convenient to use.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a stethoscope, includes ear-hang (1), earplug (2), first leading note pipe (3), second leading note pipe (4), auscultation head (5) and electric heating wire (17), a serial communication port, earplug (2) are installed to the front end of ear-hang (1), and the end of ear-hang (1) is fixed and is provided with first leading note pipe (3), and the terminal fixedly connected with second leading note pipe (4) of first leading note pipe (3), the terminal fixedly connected with auscultation head (5) of second leading note pipe (4), and the front end movable mounting of auscultation head (5) has protecgulum (6), and the internally mounted of auscultation head (5) has electric heating wire (17), the bottom fixedly connected with rubber ring (15) of protecgulum (6).

2. The stethoscope according to claim 1, wherein a tube sleeve (301) is fixedly connected to a side surface of the first sound tube (3), a movable rod (302) is movably mounted inside the tube sleeve (301), a pressure spring (303) is fixedly connected between the movable rod (302) and the tube sleeve (301), and both the tube sleeve (301) and the movable rod (302) are arc-shaped.

3. The stethoscope according to claim 1, wherein the stethoscope head (5) is fixedly provided with electric heating wires (17) inside, a second spring (18) is placed below the stethoscope head (5), and a groove (19) for placing the second spring (18) is formed around the lower part of the stethoscope head (5).

4. The stethoscope according to claim 1, wherein a placement groove (12) for mounting the stethoscope head (5) is formed in the middle of the front cover (6), a slide bar (8) is movably mounted inside the front cover (6), a sliding groove (7) for placing the slide bar (8) is formed in the front cover (6), a limiting groove (9) is formed in the middle of the slide bar (8), a limiting rod (10) is mounted inside the limiting groove (9), and the limiting rods (10) are fixedly mounted on the front side and the rear side of the stethoscope head (5).

5. The stethoscope according to claim 4, wherein a first spring (11) is fixedly connected between the sliding rod (8) and the stethoscope head (5), an elastic structure is formed between the sliding rod (8) and the stethoscope head (5) through the first spring (11), a sliding structure is formed between the sliding rod (8) and the stethoscope head (5) through the limiting groove (9) and the limiting rod (10), and the limiting rod (10) penetrates through the limiting groove (9).

6. The stethoscope according to claim 4, wherein the bottom end of the sliding rod (8) is fixedly connected with a clamping block (14), a clamping groove (13) for moving the clamping block (14) is formed in the front cover (6), the inner wall of the clamping groove (13) is attached to the outer wall of the clamping block (14), and the clamping grooves (13) are distributed on the front cover (6) in a central symmetry manner.

7. The stethoscope according to claim 6, wherein the longitudinal section of the front end of the fixture block (14) is in the shape of a right trapezoid, the front cover (6) forms a clamping structure with the stethoscope head (5) through the fixture block (14), and the bottom end of the front cover (6) is fixedly provided with a heat conducting fin (16).