CN209863870U - Stethoscope for cardiovascular medicine - Google Patents

Abstract

The utility model discloses a stethoscope for cardiovascular medicine, which comprises a stethoscope head, wherein the top end of the stethoscope head is connected with an instrument panel through a sound guide main pipe, a threaded rotary rod is welded at the top end of the instrument panel, the outer part of the threaded rotary rod is connected with a support plate through a slide seat, a containing groove is arranged in the instrument panel, an arc baffle is arranged in the containing groove, and a rubber gasket is pasted and covered at one side of the arc baffle, the stethoscope has scientific and reasonable structure, is safe and convenient to use, is provided with the threaded rotary rod, the slide seat and the support plate, is convenient to adjust the space between sound guide branch pipes, avoids the larger restoring force of a spring leaf, causes the compression of the earplug on the outer auricle, is provided with the containing groove and the arc baffle, is convenient to contain and store the stethoscope head, reduces the occupied space of the stethoscope, is provided with the rubber gasket and a press, cause the wearing and tearing on the surface of the auscultation head and simultaneously improve the firmness of the auscultation head when being stored.

Description

Stethoscope for cardiovascular medicine

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a stethoscope for cardiovascular medicine.

Background

Cardiovascular diseases are the most main cause of death of residents in China, about 350 million people die of various cardiovascular diseases every year, and stethoscopes are frequently used in clinical medical diagnosis, wherein the stethoscopes are the most common diagnostic tools for internal and external gynecologists and are marks of the doctors, the stethoscopes are applied to the clinic from 3 months to 8 days in 1817 years, the appearance and the sound transmission mode are continuously improved, but the basic structure of the stethoscopes is not changed greatly, the basic structure of the stethoscopes mainly comprises a sound pickup part, a conduction part and a listening part, but the existing stethoscopes cannot adjust the distance between the sound guide branch pipes according to the head shape characteristics of different doctors when in use, the spring leaf is large, the ear plugs are easily pressed on the auricle, the pain is caused on the auricle of the doctor, the stethoscopes cannot be stored, the occupied space of the stethoscopes is large, the use is inconvenient, and the stethoscopes are easy to fall off when the stethoscopes are stored, the poor fastness when the auscultation head is accomodate, so for these circumstances, in order to avoid the above technical problem, it is necessary to provide a stethoscope for cardiovascular department so as to overcome the said defects in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stethoscope for cardiovascular internal medicine, to solve present stethoscope in the above-mentioned background art and exist can not be according to different doctors 'head type characteristics when using, adjust the interval of leading sound branch pipe, the spring leaf restoring force is great, cause the oppression of earplug to the auricle easily, it produces pain to lead to doctor's auricle, can not accomodate the auscultation head and deposit, the occupation space of stethoscope is great, it drops to take place easily when accomodating with the auscultation head inconvenient in use, the relatively poor problem of fastness when the auscultation head is accomodate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stethoscope for cardiovascular medicine, includes the auscultation head, the auscultation head top is connected with leads the sound and is responsible for, it is connected with the panel board to lead sound person in charge top, panel board top both sides all are connected with leads the sound branch pipe through the fixed orifices, it has cup jointed the earplug to lead sound branch pipe one side, lead the outside sleeve pipe, two the welding has the spring leaf between the sleeve pipe, the panel board top is connected with the screw thread swing arm through the base, the slide has been cup jointed to screw thread swing arm outside, the extension board is installed through the push rod in the outside both sides of slide, the groove has been seted up to accomodate to the inside bottom of panel board, accomodate inslot portion both sides and all install cowl, accomodate outside one side in groove and install wire wrapping rod through fixation nut.

Preferably, the arc-shaped baffle plate is rotatably connected with the instrument panel through a rotating shaft, a rubber gasket is coated on one side of the arc-shaped baffle plate through glue, a pressing block is installed on the other side of the arc-shaped baffle plate, and the pressing block is fixedly connected with the inner wall of the instrument panel through a compression spring.

Preferably, the outer surface of the auscultation head is sleeved with a thermal insulation protective ring.

Preferably, the outer diameter of the stethoscope head is equal to the inner diameter of the accommodating groove.

Preferably, the shape of the support plate is arc, and the number of the support plates is three.

Preferably, an earplug supporting pad is clamped on one side of the earplug.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the screw thread swing arm, the slide, push rod and extension board, before the doctor used the stethoscope, rotatory slide, drive the push rod through the slide and upwards remove in the screw thread swing arm outside, and support fixedly to the spring leaf by the extension board, thereby be convenient for according to different doctors 'head type characteristics, adjust the interval of leading the sound branch pipe, it is great to have avoided the spring leaf to restore power, it diminishes to lead to the sound branch pipe interval, cause the oppression of earplug to the auricle, the easy painful problem that produces of doctor's auricle has been solved, the comfort when device used has been improved.

2. Be provided with and accomodate groove, cowl, wire winding pole and clamp cover, after the stethoscope uses, place the auscultation head in the inside groove of accomodating of panel board, it is fixed to carry out the centre gripping by cowl, will lead the sound simultaneously and be responsible for the winding outside wire winding pole to fix by pressing from both sides the cover, thereby be convenient for accomodate the storage to the auscultation head, reduced the occupation space of stethoscope, realized the protection to the auscultation head, improved the convenience when device uses the performance.

3. Be provided with pivot, rubber packing ring, briquetting and compression spring, place when accomodating inslot portion when the auscultation head, avoided cowl and auscultation head's direct contact through the rubber packing ring, avoid long-time the back of using, cause the wearing and tearing on auscultation head surface, support the briquetting through compression spring simultaneously, carry out the centre gripping by cowl to the auscultation head, avoid the auscultation head to take place to drop when accomodating, improved the fastness when the auscultation head is accomodate.

Drawings

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

FIG. 2 is a schematic view of the spring plate of the present invention;

fig. 3 is a schematic view of the internal structure of the instrument panel of the present invention;

fig. 4 is a schematic view of the installation structure of the baffle plate of the present invention;

reference numbers in the figures: 1. an auscultation head; 2. a sound guide main pipe; 3. an instrument panel; 4. a sound guide branch pipe; 5. a sleeve; 6. a spring plate; 7. an earplug; 8. a threaded screw; 9. a base; 10. a slide base; 11. a push rod; 12. a support plate; 13. a receiving groove; 14. an arc-shaped baffle plate; 15. a wire winding rod; 16. a jacket; 17. a rotating shaft; 18. a rubber gasket; 19. briquetting; 20. compressing the spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution, a stethoscope for cardiovascular department, including a stethoscope head 1, in order to avoid the stethoscope head 1 having a lower surface temperature when used in winter, which may cause irritation to patients and unstable heart rate of patients, affecting the diagnosis effect, and simultaneously improving the comfort when the device is used, a thermal insulation protective ring is sleeved on the outer surface of the stethoscope head 1, in order to facilitate the stethoscope head 1 to be placed inside a meter panel 3 after the stethoscope is used, thereby saving the occupied space of the stethoscope, facilitating the storage of the stethoscope, improving the convenience when the device is used, the outer diameter of the stethoscope head 1 is equal to the inner diameter of a storage groove 13, a sound guide main tube 2 is connected to the top end of the stethoscope head 1, the top end of the sound guide main tube 2 is connected to the meter panel 3, both sides of the top end of the meter panel 3 are connected to sound guide branch tubes 4 through fixing, the earplug 7 is sleeved on one side of the sound guide branch pipe 4, in order to effectively relieve the pain of the earplug 7 on auricles after long-time wearing, the contact area of the earplug and the auricles is increased through the earplug supporting pad, the earplug supporting pad is clamped on one side of the earplug 7, the sleeve 5 is sleeved outside the sound guide branch pipe 4, the spring piece 6 is welded between the two sleeves 5, the top end of the instrument panel 3 is connected with the threaded rotary rod 8 through the base 9, the slide seat 10 is sleeved outside the threaded rotary rod 8, the support plates 12 are installed on two sides outside the slide seat 10 through the push rods 11, in order to facilitate the support of the spring piece 6 by the support plates 12, the compression of the earplug 7 on the auricles caused by the large restoring force of the spring piece 6 when the stethoscope is used is avoided, the comfort performance of the device is improved when the stethoscope is used, the support plates 12 are arc-shaped, the, receive groove 13 outside one side and install wire winding pole 15 through fixation nut, wire winding pole 15 outside has cover 16 through the screw thread cover.

The arc-shaped baffle 14 is rotatably connected with the instrument panel 3 through a rotating shaft 17, one side of the arc-shaped baffle 14 is covered with a rubber gasket 18 through glue, the other side of the arc-shaped baffle 14 is provided with a pressing block 19, and the pressing block 19 is fixedly connected with the inner wall of the instrument panel 3 through a compression spring 20.

The utility model discloses a theory of operation and use flow: in the process of using a stethoscope for cardiovascular medicine, firstly, before a doctor uses the stethoscope, the slide base 10 is rotated, the slide base 10 drives the push rod 11 to move upwards outside the threaded rotary rod 8, and the support plate 12 supports and fixes the spring leaf 6, thereby being convenient for adjusting the distance between the sound guide branch pipes 4 according to the head type characteristics of different doctors, avoiding the larger restoring force of the spring leaf 6, reducing the distance between the sound guide branch pipes 4, causing the oppression of the earplug 7 on the auricle, solving the problem that the auricle of the doctor is easy to generate pain, improving the comfort performance of the device when in use, when in auscultation, the auscultation head 1 is placed at the heart of the patient, under the action of the sound guide main pipe 2, the heart rate of the patient is counted through the instrument panel 3, and the heart rate of the patient is auscultated by the earplug 7 through the sound guide branch pipe 4, then, after the stethoscope is used, place auscultation head 1 in the inside groove 13 of accomodating of panel board 3, carry out the centre gripping by cowl 14 fixed, will lead the sound simultaneously and be responsible for 2 windings and outside 15 wire wrapping poles to fix by pressing from both sides cover 16, thereby be convenient for accomodate the storage to auscultation head 1, reduced the occupation space of stethoscope, realized the protection to auscultation head 1, it is convenient to use.

Finally, when auscultation head 1 was placed when accomodating 13 insides, avoided cowl 14 and auscultation head 1's direct contact through rubber packing ring 18, avoid long-time the back of using, cause the wearing and tearing on auscultation head 1 surface, support briquetting 19 through compression spring 20 simultaneously, carry out the centre gripping to auscultation head 1 by cowl 14, avoid auscultation head 1 to take place to drop when accomodating, improved the fastness when auscultation head 1 accomodates.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A stethoscope for cardiovascular medicine, comprising a stethoscope head (1), characterized in that: the stethoscope head is characterized in that the top end of the stethoscope head (1) is connected with a sound guide main pipe (2), the top end of the sound guide main pipe (2) is connected with an instrument panel (3), two sides of the top end of the instrument panel (3) are connected with sound guide branch pipes (4) through fixing holes, earplugs (7) are sleeved on one sides of the sound guide branch pipes (4), sleeves (5) are sleeved on the outer portions of the sound guide branch pipes (4), spring pieces (6) are welded between the sleeves (5), the top end of the instrument panel (3) is connected with a threaded rotary rod (8) through a base (9), a sliding seat (10) is sleeved on the outer portion of the threaded rotary rod (8), supporting plates (12) are installed on two outer sides of the sliding seat (10) through push rods (11), a containing groove (13) is formed in the bottom end of the inner portion of the instrument panel (3), arc-shaped baffle plates (14) are installed on two inner, the outside of the winding rod (15) is sleeved with a jacket (16) through threads.

2. A stethoscope for use in cardiovascular medicine according to claim 1, wherein said stethoscope further comprises: arc baffle (14) and panel board (3) are connected through pivot (17) rotation between, arc baffle (14) one side has rubber packing ring (18) through the glue subsides, briquetting (19) are installed to arc baffle (14) opposite side, through compression spring (20) fixed connection between briquetting (19) and panel board (3) inner wall.

3. A stethoscope for use in cardiovascular medicine according to claim 1, wherein said stethoscope further comprises: the outer surface of the auscultation head (1) is sleeved with a heat insulation retainer.

4. A stethoscope for use in cardiovascular medicine according to claim 1, wherein said stethoscope further comprises: the outer diameter of the auscultation head (1) is equal to the inner diameter of the accommodating groove (13).

5. A stethoscope for use in cardiovascular medicine according to claim 1, wherein said stethoscope further comprises: the support plates (12) are arc-shaped, and the number of the support plates is three.

6. A stethoscope for use in cardiovascular medicine according to claim 1, wherein said stethoscope further comprises: an earplug supporting pad is clamped on one side of the earplug (7).