CN215739056U - Multifunctional stethoscope - Google Patents
Multifunctional stethoscope Download PDFInfo
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- CN215739056U CN215739056U CN202121997400.6U CN202121997400U CN215739056U CN 215739056 U CN215739056 U CN 215739056U CN 202121997400 U CN202121997400 U CN 202121997400U CN 215739056 U CN215739056 U CN 215739056U
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- auscultation
- stethoscope
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Abstract
The application discloses a multifunctional stethoscope, which comprises a disinfecting device arranged on a stethoscope head; the disinfection device comprises a shell, a front cover and a first ultraviolet board; the shell is installed the outside of auscultation head, the protecgulum is installed the front side of shell, the protecgulum with the auscultation film of auscultation head is relative, the protecgulum with be equipped with between the auscultation film first ultraviolet board, be equipped with the ultraviolet lamp on the first ultraviolet board. The sterilizing device further comprises a rear cover, the rear cover is mounted on the rear side of the shell, the rear cover is opposite to the main body of the auscultation head, the space formed by the front cover, the rear cover and the shell accommodates the auscultation head, the main body of the auscultation head is provided with a second ultraviolet board between the rear cover, and the second ultraviolet board is provided with an ultraviolet lamp. The application provides a multi-functional stethoscope has disinfection function, heating function and sound insulation function simultaneously, is a stethoscope section of thick bamboo that can be applicable to noisy environment such as vaccinating vehicle.
Description
Technical Field
The application relates to the field of medical instruments, in particular to a multifunctional stethoscope.
Background
The stethoscope is a commonly used medical instrument, and most stethoscopes are usually contacted with a patient at present, and if a doctor needs to quickly judge whether the patient has acute pulmonary edema and stops breathing or not through the stethoscope when allergy occurs after vaccination, the disinfection treatment is usually ignored by medical staff, and bacterial infection is easily caused. The current novel stethoscope disinfection box needs to place the stethoscope in a specified area for disinfection, and is not very timely for disinfection in emergency. The contact surface of current novel stethoscope can only disinfect with patient's auscultation to the aspect of disinfecting, but the back and the doctor contact of contact surface, and the back is liable to infect the bacterium, can make the doctor give patient's auscultation back in succession, causes cross infection.
The general stethoscope is used in a hospital or a ward, which is quite quiet in the ward, but is in a noisy environment such as a mobile inoculating vehicle with a large flow of people, and doctors cannot auscultate the stethoscope well due to external influence.
Most stethoscopes feel uncomfortable due to cold stimulation when being contacted with patients in winter, and doctors can heat the stethoscopes by hands before using the stethoscopes to auscultate.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, this application provides a multi-functional stethoscope, has disinfection function, heating function and sound insulation function simultaneously, is a stethoscope section of thick bamboo that can be applicable to noisy environment such as vaccinating vehicle.
The technical scheme provided by the application is as follows:
a multifunctional stethoscope comprises a disinfecting device arranged on a stethoscope head;
the disinfection device comprises a shell, a front cover and a first ultraviolet board;
the shell is installed the outside of auscultation head, the protecgulum is installed the front side of shell, the protecgulum with the auscultation film of auscultation head is relative, the protecgulum with be equipped with between the auscultation film first ultraviolet board, be equipped with the ultraviolet lamp on the first ultraviolet board.
Wherein, degassing unit still includes the back lid, the back lid is installed the rear side of shell, the back lid with the main part of auscultation head is relative, the space that protecgulum, back lid and shell formed holds the auscultation head, inhale the main part of diagnosing the head with be equipped with the second ultraviolet line board between the back lid, be equipped with the ultraviolet lamp on the second ultraviolet line board.
The stethoscope head comprises a shell, a shell and a stethoscope head, wherein the shell is provided with a through hole at the bottom, a cylinder is arranged on the through hole, and a conduit connecting part of the stethoscope head passes through the cylinder.
And a front reflector is arranged on the side surface of the front cover opposite to the auscultation film.
And a rear reflector is arranged on the side surface of the rear cover opposite to the auscultation head main body.
The first ultraviolet plate is an annular plate, and ultraviolet lamps are arranged on the annular plate at equal intervals;
the second ultraviolet board is the annular plate, the annular plate is equidistant to be equipped with the ultraviolet lamp.
Wherein, the annular plate is equipped with three ultraviolet lamps at equidistant.
The ultraviolet lamp is connected with a contact switch, the contact switch is installed on the shell and the front cover, the contact switch is closed when the front cover is in contact with the shell, and the contact switch is disconnected when the front cover is separated from the shell.
Wherein, the auscultation earplug of the stethoscope is externally provided with a sound insulation sleeve.
The auscultation head comprises an auscultation head body and is characterized in that an annular resistance wire is arranged in the auscultation head body, and the annular resistance wire is electrically connected with an external power supply.
The stethoscope has a better disinfection function, and reduces the probability of mutual infection of patients. The utility model obviously reduces the limitation of the disinfection of the stethoscope, can automatically disinfect the stethoscope, ensures the auscultation efficiency by medical staff compared with a method of fixing a disinfection box, and can well deal with the scene of emergent emergency of a plurality of persons at the same time.
Meanwhile, the metal shell of the auscultation head reaches a stable temperature by heating the resistance wire in the auscultation head, so that the discomfort of a patient during auscultation can be reduced. The sound insulation sleeve made of elastic sound insulation materials such as silica gel is sleeved outside the auscultation earplug, the head of the stethoscope is inserted into the ear at 45 degrees, so that the auscultation earplug is more compactly contacted with the sound insulation sleeve, and the auscultation earplug is attached to the ear through the sound insulation sleeve, thereby not only playing a role in isolating noise, but also reducing discomfort caused by the great compression of the auscultation earplug on the ear.
The utility model is particularly suitable for noisy environments such as a mobile vaccination car, can be conveniently disinfected, and can ensure that medical staff can accurately hear the cardiopulmonary sound of a patient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the angle structure of the front cover of the multifunctional stethoscope;
FIG. 2 is a schematic view of the angle structure of the rear cover of the multifunctional stethoscope;
FIG. 3 is an exploded view of the assembly of the multi-functional stethoscope;
FIG. 4 is a schematic view of an auscultation earplug;
wherein, shell 1, protecgulum 2, first ultraviolet board 3, back lid 4, second ultraviolet board 5, preceding reflector panel 6, back reflector panel 7, drum 8, contact switch 9, pilot lamp 10, ultraviolet lamp 11, auscultation earplug 12, sound insulation cover 13.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
Embodiments of the present invention are written in a progressive manner.
Referring to fig. 1 to 4, the present invention provides a multifunctional stethoscope, which includes a disinfecting device mounted on a stethoscope head;
the disinfection device comprises a shell 1, a front cover 2 and a first ultraviolet plate 3;
the shell 1 is installed the outside of auscultation head, protecgulum 2 is installed the front side of shell 1, protecgulum 2 with the auscultation film of auscultation head is relative, protecgulum 2 with be equipped with between the auscultation film first ultraviolet board 3, be equipped with ultraviolet lamp 11 on the first ultraviolet board 3.
Further, degassing unit still includes back lid 4, back lid 4 is installed the rear side of shell 1, back lid 4 with the main part of auscultation head is relative, the space that protecgulum 2, back lid 4 and shell 1 formed holds the auscultation head, inhale the main part of diagnosing the head with be equipped with second ultraviolet line board 5 between the back lid 4, be equipped with ultraviolet lamp 11 on the second ultraviolet line board 5.
Equally, back lid 4 can through modes such as interference fit, joint or threaded connection with shell 1 is connected, when shell 1 is the loop configuration, protecgulum 2 and back lid 4 are installed on shell 1, the space that forms just in time with the auscultation head phase-match, unanimous with first ultraviolet line board 3's effect principle, ultraviolet lamp on the second ultraviolet line board 5 can disinfect to the auscultation head main part especially back. When the stethoscope head is used by a doctor, the held part is mainly the stethoscope head main body part, so that the ultraviolet lamp 11 on the second ultraviolet plate 5 can disinfect the stethoscope head main body part more collectively. The space formed by the front cover 2, the rear cover 4 and the shell 1 is relatively closed, and the disinfection is more sufficient.
Further, a through hole is formed in the bottom of the shell 1, a cylinder 8 is arranged on the through hole, and a conduit connecting part of the auscultation head passes through the cylinder 8.
The pipe connecting portion of auscultation head with 8 phase-matchs of drum, shell 1 better with the auscultation head cooperates, and the space that protecgulum 2, back lid 4 and shell 1 formed seals more easily, and first ultraviolet board 3 and second ultraviolet board 5 this moment can completely with auscultation film and auscultation head main part are just relative, first ultraviolet board 3 with the auscultation film can be parallel, and this looks ultraviolet lamp also equals for the distance of auscultation film, more does benefit to the even irradiation of ultraviolet at the auscultation film, lets the disinfection no dead angle.
Meanwhile, the second ultraviolet plate 5 can be opposite to and parallel to the background of the stethoscope head body, so that ultraviolet rays can be irradiated on the back of the stethoscope head body uniformly, and the ultraviolet rays can be sterilized more uniformly.
Further, a front reflector 6 is arranged on the side surface of the front cover 2 opposite to the auscultation film. Preceding reflector panel 6 is relative but contactless with the auscultation film surface of auscultation head, and when the ultraviolet lamp 11 emission ultraviolet on first ultraviolet board 3 was ultraviolet, preceding reflector panel 6 can reflect ultraviolet light, makes the ultraviolet ray more evenly shine on other surfaces of auscultation film and auscultation head, reduces the disinfection dead angle.
Further, a rear reflector 7 is also arranged on the side surface of the rear cover 4 opposite to the stethoscope head body. The action mechanism of the rear reflector 7 is consistent with that of the front reflector 6, and the rear reflector 7 mainly reflects ultraviolet rays emitted by the ultraviolet lamp 11 on the second ultraviolet plate 5, so that the ultraviolet rays in the space of the disinfection device are irradiated more uniformly.
In order to facilitate processing and improve the disinfection effect, the first ultraviolet plate 3 is an annular plate, and ultraviolet lamps 11 are arranged on the annular plate at equal intervals; the second ultraviolet board 5 is an annular board, the annular board is equidistantly provided with ultraviolet lamps 11. The radius of the circumference where the ultraviolet lamp is located is smaller than that of the auscultation film, so that the ultraviolet lamp on the first ultraviolet plate 3 is opposite to the auscultation film, one part of the transmitted ultraviolet light directly irradiates on the auscultation film, and the other part irradiates on the auscultation film through the reflection action of the front reflector 6 and the front cover 2. The ultraviolet lamp on the second ultraviolet board 5 is opposite to the stethoscope head body, and a part of the emitted ultraviolet light directly irradiates on the stethoscope head body, and a part irradiates on the stethoscope head body through the reflection action of the rear reflector 7 and the rear cover 4.
Meanwhile, because the front cover 2, the rear cover 4 and the shell 1 form a disinfection space, ultraviolet rays are scattered in the cylinder 8, and the catheter connecting part of the stethoscope head can be disinfected.
According to the multifunctional stethoscope provided by the utility model, the stethoscope head is provided with the disinfecting device, so that the stethoscope head can be rapidly disinfected, the use is convenient, and the risk of cross infection of patients is reduced.
Further, the annular plate is equidistant to be equipped with 3 ultraviolet lamps 11, and 3 ultraviolet lamps become 120 degrees angles, total 6 ultraviolet lamps 11 on first ultraviolet line board 3 and the second ultraviolet line board 5, and the ultraviolet ray can fully shine the surface at the auscultation head.
Further, the ultraviolet lamp 11 is connected with a contact switch 9, the contact switch 9 is installed on the shell 1 and the front cover 2, when the front cover 2 contacts the shell 1, the contact switch 9 is closed, and when the front cover 2 is separated from the shell 1, the contact switch 9 is disconnected. Can control sterile beginning and stopping through protecgulum 2 and shell 1's separation, when protecgulum 2 combines with shell 1, the disinfection space also closed relatively this moment, has started ultraviolet lamp simultaneously, begins to disinfect to the auscultation head, and convenient and fast like this also saves the energy more. And the contact switch 9 is combined into one and divided into two parts to realize the quasi-switching of the circuit switch state.
The shell 1 is further provided with an indicator light 10, and the indicator light 10 is connected with a switch and can display the working state of the disinfection device.
Further, the auscultation ear plugs 12 of the stethoscope are externally provided with sound insulation sleeves 13. The sound insulation cover 13 can be the silica gel cover, and the silica gel cover is elasticity sound-proof material, overlaps in auscultation earplug 12 is outside, and the ear is gone into to stethoscope head 45 degrees for auscultation earplug 12 is inseparabler with the contact of silica gel cover, and auscultation earplug 12 is laminated in silica gel cover and the ear in the ear, and auscultation earplug 12 both plays the effect of separation noise, has reduced auscultation earplug 12 again and has produced big oppression to the ear and the uncomfortable sense that leads to the fact, and simultaneously, auscultation earplug 12 outside still is equipped with annular closing cap ring, and annular closing cap ring plays dual syllable-dividing effect.
The stethoscope is particularly suitable for being used in noisy environments such as a mobile inoculating vehicle with large flow of people, doctors cannot well use the stethoscope for auscultation due to external influence, and the device reduces noise by a physical noise reduction method and reduces the influence of external sound on auscultation.
Furthermore, an annular resistance wire is arranged in the auscultation head main body, and the annular resistance wire is electrically connected with an external power supply.
Most of stethoscopes feel uncomfortable due to cold stimulus when contacting with patients in winter, and in this case, doctors spend time in heating the stethoscopes with hands before using the stethoscopes and then performing auscultation. According to the utility model, the annular resistance wire is additionally arranged in the auscultation head main body, when the annular resistance wire is electrified, the resistance wire heats, the temperature of the auscultation head is increased, patients do not feel uncomfortable due to cold, and the time is saved.
The ultraviolet ray of the utility model refers to the ultraviolet ray with the wavelength within the range of 240-280nm, the ultraviolet ray of the wave band has the bactericidal effect, and the ultraviolet ray can destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the bacterial virus, cause the death of growing cells and/or regenerative cells, and further achieve the disinfection and sterilization effect. Especially, the ultraviolet ray has the strongest bactericidal effect at the wavelength of 253.7 nm.
To further verify the advantages of the present invention, experimental tests were conducted as follows.
The experimental steps are as follows:
1. ten sterile culture dishes with the same model and specification are taken, the sterile culture dishes are divided into two groups with the same quantity, and each group is respectively numbered 12345.
2. 100ul of common SA bacterial liquid is added into each group No. 1, 100ul of common SA bacterial liquid diluted by 10 times is inoculated into No. 2, 100ul of MRSA bacterial liquid is inoculated into No. 3, 100ul of MRSA bacterial liquid diluted by 10 times is inoculated into No. 4, 100ul of MRSA bacterial liquid diluted by 10 times is added into No. 4, and mixed liquid of 50ul of common SA bacterial liquid and 50ul of MRSA bacterial liquid is added into No. 5.
3. After inoculation was complete, one set was placed in the stethoscope well and irradiated with ultraviolet light of the same intensity (tinfoil paper on the lid of the stethoscope). The other group did not do any processing.
4. Thirty minutes after the experiment, the dishes were placed in a 37 ℃ incubator. After twenty-four hours of culture, the number of colonies in each dish was observed and recorded, as shown in Table 1.
And (3) sterile operation is carried out in the experimental process, so that the influence of cross infection on the experimental result is avoided.
TABLE 1 number of colonies on the culture dish
Remarking: and (3) common SA: staphylococcus aureus bacteria; MRSA: methicillin-resistant staphylococcus aureus
The experiments show that the stethoscope has a good disinfection function, and reduces the probability of mutual infection of patients. The utility model obviously reduces the limitation of the disinfection of the stethoscope, can automatically disinfect the stethoscope, ensures the auscultation efficiency by medical staff compared with a method of fixing a disinfection box, and can well deal with the scene of emergent emergency of a plurality of persons at the same time.
Meanwhile, the metal shell 1 of the auscultation head reaches a stable temperature by heating the resistance wire in the auscultation head, so that the discomfort of a patient during auscultation can be reduced. The sound insulation sleeve 13 made of elastic sound insulation materials such as silica gel is sleeved outside the auscultation earplug 12, the head of the stethoscope is inserted into the ear at 45 degrees, so that the auscultation earplug 12 is contacted with the sound insulation sleeve 13 more compactly, the auscultation earplug 12 is attached to the ear through the sound insulation sleeve 13 in the ear, the effect of noise isolation is achieved, and discomfort caused by large compression of the auscultation earplug 12 on the ear is reduced.
The utility model is particularly suitable for noisy environments such as a mobile vaccination car, can be conveniently disinfected, and can ensure that medical staff can accurately hear the cardiopulmonary sound of a patient.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A multifunctional stethoscope is characterized in that:
comprises a disinfecting device arranged on the auscultation head;
the disinfection device comprises a shell (1), a front cover (2) and a first ultraviolet board (3);
install shell (1) the outside of auscultation head, protecgulum (2) are installed the front side of shell (1), protecgulum (2) with the auscultation film of auscultation head is relative, protecgulum (2) with be equipped with between the auscultation film first ultraviolet board (3), be equipped with ultraviolet lamp (11) on first ultraviolet board (3).
2. The multifunctional stethoscope of claim 1, wherein:
the sterilizing device further comprises a rear cover (4), the rear cover (4) is installed on the rear side of the shell (1), the rear cover (4) is opposite to the auscultation head, a space formed by the front cover (2), the rear cover (4) and the shell (1) is accommodated in the auscultation head, a second ultraviolet plate (5) is arranged between the main body of the auscultation head and the rear cover (4), and an ultraviolet lamp (11) is arranged on the second ultraviolet plate (5).
3. The multifunctional stethoscope of claim 2, wherein:
the stethoscope head is characterized in that a through hole is formed in the bottom of the shell (1), a cylinder (8) is arranged on the through hole, and a conduit connecting part of the stethoscope head passes through the cylinder (8).
4. The multifunctional stethoscope of claim 3, wherein:
and a front reflector (6) is arranged on the side surface of the front cover (2) opposite to the auscultation film.
5. The multifunctional stethoscope of claim 4, wherein:
and a rear reflector (7) is arranged on the side surface of the rear cover (4) opposite to the auscultation head main body.
6. The multifunctional stethoscope of claim 5, wherein:
the first ultraviolet plate (3) is an annular plate, and ultraviolet lamps (11) are arranged on the annular plate at equal intervals;
the second ultraviolet board (5) is an annular board, and ultraviolet lamps (11) are arranged on the annular board at equal intervals.
7. The multifunctional stethoscope of claim 6, wherein:
three ultraviolet lamps (11) are arranged on the annular plate at equal intervals.
8. The multifunctional stethoscope of claim 7, wherein:
ultraviolet lamp (11) are connected with contact switch (9), contact switch (9) are installed on shell (1) and protecgulum (2), when protecgulum (2) and shell (1) contact, contact switch (9) are closed, and when protecgulum (2) and shell (1) separation, contact switch (9) break off.
9. The multifunctional stethoscope of claim 8, wherein:
a sound insulation sleeve (13) is arranged outside the auscultation ear plugs (12) of the stethoscope.
10. The multifunctional stethoscope of claim 9, wherein:
an annular resistance wire is arranged in the auscultation head main body and electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121997400.6U CN215739056U (en) | 2021-08-23 | 2021-08-23 | Multifunctional stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121997400.6U CN215739056U (en) | 2021-08-23 | 2021-08-23 | Multifunctional stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215739056U true CN215739056U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121997400.6U Active CN215739056U (en) | 2021-08-23 | 2021-08-23 | Multifunctional stethoscope |
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| CN (1) | CN215739056U (en) |
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- 2021-08-23 CN CN202121997400.6U patent/CN215739056U/en active Active
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