CN219876150U - Stethoscope head heating device and stethoscope component - Google Patents
Stethoscope head heating device and stethoscope component Download PDFInfo
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- CN219876150U CN219876150U CN202321009144.4U CN202321009144U CN219876150U CN 219876150 U CN219876150 U CN 219876150U CN 202321009144 U CN202321009144 U CN 202321009144U CN 219876150 U CN219876150 U CN 219876150U
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- stethoscope
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 59
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000002555 auscultation Methods 0.000 description 19
- 239000003292 glue Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 210000002216 heart Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Abstract
The utility model discloses a stethoscope head heating device and a stethoscope component, wherein the stethoscope head heating device comprises a main body shell and a heating component arranged on the main body shell, the heating component comprises a heater and a positioning cup, the positioning cup is a metal piece, an upward opening is formed in the positioning cup, and a positioning cavity for placing the stethoscope head is formed in the positioning cup during use, and the heater is arranged on the outer surface of the positioning cup; positioning the cup for placing and installing a magnet; when the stethoscope head is put into the positioning cavity of the positioning cup, the magnet magnetically adsorbs the stethoscope head and enables the stethoscope head to be fixed in the positioning cavity; the lower surface of the main body shell is provided with a sucker; the stethoscope head heating device has novel structural design and convenient use. The stethoscope component comprises a stethoscope part and the stethoscope head heating device, wherein the stethoscope part comprises a stethoscope head, a sound guide tube and an ear hook which are connected in sequence; the stethoscope head shell is provided with a magnetic metal piece; the stethoscope component has novel structural design and convenient use.
Description
Technical Field
The utility model relates to the technical field of stethoscopes, in particular to a heating device of a stethoscope head and a stethoscope component.
Background
As a common diagnostic tool, a stethoscope is widely used in a disease diagnosis process, and functions of the stethoscope are as follows: for collecting and amplifying sounds emanating from the heart, lungs, arteries, veins, or other internal organs. The stethoscope consists of a sound pick-up part (stethoscope head), a conduction part (sound guide tube) and a listening part (ear hook), wherein the stethoscope head is connected with the ear hook through the sound guide tube.
For the stethoscope head of the stethoscope, the stethoscope head comprises a stethoscope head shell and a pickup diaphragm, wherein a pickup cavity is formed in the stethoscope head shell, the pickup diaphragm is positioned at the opening position of the pickup cavity, and the edge position of the pickup diaphragm is fixed on the stethoscope head shell; one end of the sound guide tube of the stethoscope is connected with the stethoscope head shell, and the inner hole of the sound guide tube is communicated with the sound pickup cavity of the stethoscope head shell.
When a doctor performs auscultation operation through the stethoscope, the auscultation head of the stethoscope is in a low-temperature state due to low air temperature in winter or low temperature in an air-conditioning room; if auscultation is performed directly through the stethoscope head with lower temperature, heart rate distortion of a patient caused by low-temperature stimulation of the stethoscope head occurs, so that auscultation results are deviated.
The patent number is: ZL202020194377.6, patent name: the utility model relates to a Chinese patent of a medical stethoscope with a heating function, which comprises a stethoscope head, wherein a heater for heating a shell of the stethoscope head is arranged in the stethoscope head, and the heater is distributed on the bottom surface of the shell of the stethoscope head and is in direct contact with the bottom surface of the shell of the stethoscope head; a temperature sensor for sensing the heating temperature of the bottom of the stethoscope head is further arranged in the shell of the stethoscope head, and a digital display is further arranged on the stethoscope head and is electrically connected with the temperature sensor and used for displaying the heating temperature of the bottom of the stethoscope head; the side wall of the stethoscope head is provided with a battery, the side wall of the stethoscope head is provided with a switch, the battery is electrically connected with the heater and is used for providing electric energy for the heater, and the switch is electrically connected with the battery. When the stethoscope head is used, the switch is firstly turned on, the battery supplies power for the heater, and the heater heats the bottom shell of the stethoscope head after being electrified.
It should be noted that, for the above-mentioned medical stethoscope with heating function, during actual use, the following drawbacks exist, in particular: under the condition of large diagnosis quantity, a doctor needs to repeatedly use the stethoscope for multiple times, because the on-off of the heater needs to be controlled through the switch, when the doctor stops heating through the switch, the stethoscope head shell is cooled, and when the stethoscope head shell is used next time, the heating action of the heater needs to be controlled through the switch again, and because a certain time is needed in the heating process, in order to ensure that the stethoscope head shell is heated to reach the required temperature, the doctor needs to wait for a period of time, and the auscultation efficiency of the doctor is affected; however, if the heater is always kept in the heating operation state, although the stethoscope head housing can be ensured to maintain the required temperature, the structure of supplying power through the battery is easy to lose the heating function due to the insufficient battery power because of the limited battery power, and the repeated replacement of the battery can bring about the inconvenience of increasing the cost and the operation, namely, the medical stethoscope with the heating function has the defect of inconvenient use.
Disclosure of Invention
The utility model aims to provide a stethoscope head heating device aiming at the defects of the prior art, and the stethoscope head heating device has novel structural design and is convenient to use.
Another object of the present utility model is to provide a stethoscope component that is novel in structural design and convenient to use, which addresses the deficiencies of the prior art.
In order to achieve the above object, the present utility model is achieved by the following technical scheme.
A heating device of stethoscope head comprises a main body shell and a heating component arranged on the main body shell, wherein the heating component comprises a heater;
the heating component also comprises a positioning cup arranged on the main body shell, the positioning cup is exposed out of the upper surface of the main body shell, the positioning cup is a metal piece, an upward opening is formed in the positioning cup, and a positioning cavity for placing the stethoscope head is formed in the positioning cup during use, and the heater is arranged on the outer surface of the positioning cup;
the positioning cup is provided with a magnet; when the stethoscope head is put into the positioning cavity of the positioning cup, the magnet magnetically adsorbs the stethoscope head and enables the stethoscope head to be fixed in the positioning cavity;
the sucking disc is installed to the lower surface of main part shell.
The main body shell comprises a shell base and a shell upper cover arranged at the upper end part of the shell base, a shell accommodating cavity is formed in the main body shell between the shell base and the shell upper cover, and a front opening which penetrates up and down and is communicated with the shell accommodating cavity is formed in the shell upper cover;
the lower end part of the positioning cup extends into the housing cavity, and the upper end part of the positioning cup is positioned at the front opening position.
The shell base is provided with a base boss protruding upwards on the bottom surface of the shell accommodating cavity, and the base boss and the shell base are of an integrated structure;
the heater is arranged at the upper end part of the base boss, and the heater is contacted with the bottom surface of the positioning cup.
Wherein, the heater with the location is placed and is installed the heat conduction glue film between the bottom surface of cup, and the bottom surface of cup, heat conduction glue film, heater are placed in the location and are adhered in proper order from top to bottom.
The shell upper cover is provided with a fixing clamping ring encircling the periphery of the front opening, the fixing clamping ring is positioned above the positioning cup, and the fixing clamping ring blocks and limits the upper end of the positioning cup.
The inner wall of the positioning and placing cavity is provided with a shoulder, the magnet is of a circular ring structure, and the magnet is fixedly arranged on the outer surface of the positioning and placing cup at the position of the shoulder.
Wherein, the surface of the positioning cup is fixedly stuck with a sticking surface temperature sensor.
The upper surface of the main body shell is provided with a temperature display screen and a temperature control button beside the positioning cup.
A stethoscope component comprises a stethoscope part, wherein the stethoscope part comprises a stethoscope head, a sound guide tube and an ear hook which are connected in sequence;
the stethoscope component also comprises the stethoscope head heating device;
the stethoscope head shell of the stethoscope head is provided with a magnetic metal piece; when the auscultation head is put into the positioning and placing cavity of the positioning and placing cup, the magnet magnetically adsorbs the magnetic metal piece of the auscultation head shell.
The stethoscope head shell is provided with a pickup cavity, one end part of the sound guide tube is connected with the stethoscope head shell, and an inner hole of the sound guide tube is communicated with the pickup cavity of the stethoscope head shell;
the pick-up diaphragm is installed to the open position of pick-up cavity, the magnetism is inhaled the metalwork and is circular structure, and magnetism is inhaled metalwork spiro union or lock joint in the stethoscope head shell, and the marginal portion card fastening of pick-up diaphragm is inhaled between metalwork and the stethoscope head shell in magnetism.
Compared with the prior art, the utility model has the beneficial effects that:
1. when in use, a doctor puts the auscultation head into the positioning cavity of the positioning cup, and the magnet magnetically adsorbs the auscultation head and makes the auscultation head fixed in the positioning cavity; when the heater is electrified and heats the stethoscope head, heat generated by the heater is transmitted to the positioning cup, the stethoscope head shell is contacted with the positioning cup, and at the moment, the heat of the positioning cup is transmitted to the stethoscope head shell and heats the stethoscope head shell;
2. when a doctor uses the stethoscope to auscultate, the doctor only needs to take out the auscultation head from the positioning and placing cavity of the positioning and placing cup, and after the auscultation head is used, the auscultation head is placed into the positioning and placing cavity and keeps warm, so that the auscultation efficiency of the doctor can be effectively improved, and the use is very convenient;
3. for the sucker arranged on the lower surface of the main body shell, the main body shell can be adsorbed and fixed on a table top or a wall surface through the sucker, so that the main body shell can be quickly installed and fixed; especially, for the case that the main body shell is fixed on the wall surface, a doctor can still keep heating the stethoscope head when hanging the stethoscope on the wall, and the use is convenient.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model.
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
FIG. 3 is a schematic cross-sectional view of the present utility model in use.
Fig. 1 to 3 include:
1-a main body housing; 11-a housing base; 111-base boss; 12-a housing upper cover; 121-front opening; 13-housing receiving cavity; 14-fixing the collar; 2-a heating assembly; 21-a heater; 22-positioning the placement cup; 221-positioning a placement cavity; 222-shoulder; 23-magnet; 24-a heat conducting adhesive layer; 3-sucking discs; 4-a temperature display screen; 5-a temperature control button; 6-auscultation head; 61-stethoscope head housing; 611-a pickup chamber; 62-magnetic attraction metal piece; 63-a pickup diaphragm; 7-a sound guide tube.
Detailed Description
The utility model will be described with reference to specific embodiments.
In a first embodiment, as shown in fig. 1 to 3, a heating device for a stethoscope head includes a main housing 1, a heating assembly 2 mounted on the main housing 1, and a heater 21 disposed on the heating assembly 2.
As shown in fig. 1 to 3, the heating assembly 2 further includes a positioning cup 22 mounted on the main body housing 1, the positioning cup 22 is exposed on the upper surface of the main body housing 1, the positioning cup 22 is a metal piece, an upward opening is formed in the positioning cup 22, and a positioning cavity 221 for placing the stethoscope head 6 therein during use is formed in the positioning cup, and the heater 21 is mounted on the outer surface of the positioning cup 22.
Further, as shown in fig. 2 and 3, the positioning cup 22 is provided with a magnet 23; in use, when the stethoscope head 6 is placed into the locating cavity 221 of the locating cup 22, the magnet 23 magnetically attracts the stethoscope head 6 and secures the stethoscope head 6 within the locating cavity 221.
In addition, a suction cup 3 is mounted on the lower surface of the main body case 1.
It should be noted that the main body casing 1 is provided with a controller (not shown) electrically connected to an external power source (e.g., a mains supply) through a power line, and the heater 21 is electrically connected to the controller; when the positioning cup is in operation, the controller supplies power to the heater 21, heat is generated after the heater 21 is electrified, and the heat generated by the heater 21 is transmitted to the positioning cup 22.
In the use process of the stethoscope head heating device of the first embodiment, a doctor aligns and puts the stethoscope head 6 of the stethoscope into the positioning cavity 221 of the positioning cup 22, and at the moment, the magnet 23 magnetically adsorbs the stethoscope head 6 and makes the stethoscope head 6 fixed in the positioning cavity 221, so as to avoid the stethoscope head 6 falling out from the positioning cavity 221 of the positioning cup 22 during heating; when the heater 21 is electrified and heats the stethoscope head 6, heat generated by the heater 21 is conducted to the positioning cup 22, the positioning cup 22 with the metal piece structure has good heat conductivity, the stethoscope head housing 61 is in contact with the positioning cup 22, and at the moment, the heat of the positioning cup 22 is conducted to the stethoscope head housing 61 and heats the stethoscope head housing 61.
It is emphasized that the stethoscope head heating device of the first embodiment keeps heating the stethoscope head housing 61 and keeps the stethoscope head 6 in a warm state while the stethoscope head 6 of the stethoscope is held in the positioning and placing cavity 221 of the positioning and placing cup 22; when a doctor uses the stethoscope to auscultate, the doctor only needs to take the auscultation head 6 out of the positioning and placing cavity 221 of the positioning and placing cup 22, and after the auscultation head 6 is used, the auscultation head 6 is placed into the positioning and placing cavity 221 and keeps a warm state, so that the auscultation efficiency of the doctor can be effectively improved, and the use is very convenient.
It should be noted that, for the suction cup 3 mounted on the lower surface of the main body housing 1, the main body housing 1 may be fixed to a table or a wall surface by suction of the suction cup 3, so as to realize rapid mounting and fixing of the main body housing 1; in particular, in the case that the main body casing 1 is fixed to the wall surface, a doctor can still keep heating the stethoscope head 6 when hanging the stethoscope on the wall, and the use is convenient.
In summary, according to the above-mentioned structure design, the stethoscope head heating device of the first embodiment has the advantages of novel structure design and convenient use.
As shown in fig. 1 to 3, the second embodiment is different from the first embodiment in that: the main body shell 1 comprises a shell base 11 and a shell upper cover 12 arranged at the upper end part of the shell base 11, a shell accommodating cavity 13 is formed in the main body shell 1 between the shell base 11 and the shell upper cover 12, and a front opening 121 which penetrates up and down and is communicated with the shell accommodating cavity 13 is formed in the shell upper cover 12.
Wherein, the lower end of the positioning cup 22 extends into the housing cavity 13, and the upper end of the positioning cup 22 is positioned at the front opening 121.
Also, the bottom surface of the housing base 11 in the housing accommodating cavity 13 is provided with a base boss 111 protruding upwards, and the base boss 111 and the housing base 11 are in an integrated structure; the heater 21 is mounted on the upper end of the base boss 111, and the heater 21 is in contact with the bottom surface of the positioning cup 22.
As shown in fig. 2 and 3, the third embodiment is different from the second embodiment in that: a heat conducting adhesive layer 24 is arranged between the heater 21 and the bottom surface of the positioning cup 22, the heat conducting adhesive layer 24 and the heater 21 are sequentially bonded from top to bottom.
In the process of assembling the stethoscope head heating device of the third embodiment, the heater 21 is adhered and fixed to the bottom surface of the positioning cup 22 through the heat conducting adhesive layer 24, and then the positioning cup 22 is aligned to the front opening 121 of the upper cover 12 of the shell, so that the positioning cup 22 is inserted into the housing cavity 13 of the main housing 1 from top to bottom, and the heater 21 is abutted and limited on the upper end of the base boss 111.
For the heat conducting glue layer 24 of the third embodiment, on one hand, the heater 21 can be adhered and fixed on the bottom surface of the positioning cup 22, and on the other hand, the heat conducting efficiency of the heater 21 can be improved, and the heat generated by the heater 21 can be quickly conducted to the positioning cup 22.
Embodiment four, this embodiment four differs from embodiment two in that: the housing upper cover is provided with a fixing collar 14 surrounding the periphery of the front opening 121, the fixing collar 14 is positioned above the positioning cup 22, and the fixing collar 14 performs blocking limit on the upper end part of the positioning cup 22.
It should be noted that, the fixing collar 14 may be mounted to the housing upper cover 12 by a fastening or screwing manner, and the fixing collar 14 is used for blocking and limiting the positioning cup 22, so as to ensure that the positioning cup 22 is stably and reliably mounted to the main housing 1.
As shown in fig. 2 and 3, the fifth embodiment is different from the first embodiment in that: the inner wall of the positioning and placing cavity 221 is provided with a shoulder 222, the magnet 23 is of a circular ring structure, and the magnet 23 is fixedly arranged on the outer surface of the positioning and placing cup 22 at the position of the shoulder 222.
Embodiment six differs from embodiment one in that: a paste type surface temperature sensor (not shown) is attached to the outer surface of the positioning cup 22.
Further, as shown in fig. 1, a temperature display 4 and a temperature control button 5 are provided on the upper surface of the main body casing 1 beside the positioning cup 22.
For the heating device of the stethoscope head of the sixth embodiment, the adhesive surface temperature sensor, the temperature display screen 4 and the temperature control button 5 are respectively electrically connected with the controller. When the stethoscope head 6 is heated, the adhesive surface temperature sensor acquires the temperature information of the positioning cup 22 in real time and feeds the temperature information back to the controller, and the controller displays the temperature value of the positioning cup 22 in real time through the temperature display screen 4.
Wherein, in the sixth use of the present embodiment, the doctor can control the heating threshold of the positioning cup 22 through the temperature control button 5; when the temperature value of the positioning cup 22 reaches the set heating threshold value during heating, the controller controls the heater 21 to stop heating; when the temperature value of the positioning cup 22 is lower than the set heating threshold value, the controller controls the heater 21 to heat; the sixth embodiment enables the positioning cup 22 to be in a constant temperature state in the above-described manner.
A seventh embodiment is a stethoscope assembly, comprising a stethoscope portion, wherein the stethoscope portion comprises a stethoscope head 6, a sound guide 7 and an ear hook (not shown) which are sequentially connected.
Wherein, this stethoscope subassembly still includes above-mentioned stethoscope head heating device.
In addition, the stethoscope head housing 61 of the stethoscope head 6 is provided with a magnetic attraction metal member 62; when the stethoscope head 6 is put into the positioning chamber 221 of the positioning cup 22, the magnet 23 magnetically attracts the magnetically attracting metal piece 62 of the stethoscope head housing 61.
Specifically, the stethoscope head housing 61 is formed with a sound pickup cavity 611, one end of the sound guide tube 7 is connected to the stethoscope head housing 61, and the inner hole of the sound guide tube 7 is communicated with the sound pickup cavity 611 of the stethoscope head housing 61; the pick-up membrane 63 is installed at the opening position of the pick-up cavity 611, the magnetic metal piece 62 is in a circular ring structure, the magnetic metal piece 62 is in threaded connection or fastened connection with the stethoscope head housing 61, and the edge part of the pick-up membrane 63 is fastened between the magnetic metal piece 62 and the stethoscope head housing 61. It should be noted that the magnetic attraction metal member 62 may be a stainless steel member.
When the stethoscope assembly of the seventh embodiment is used, a doctor positions the stethoscope head 6 in the positioning cavity 221 of the positioning cup 22, the positioning cup 22 can limit the magnetic metal piece 62 through the shoulder 222, and when the magnetic metal piece 62 of the stethoscope head 6 contacts and abuts against the shoulder 222, the stethoscope head 6 is placed in place, and at this time, the magnet 23 mounted on the outer surface of the positioning cup 22 magnetically adsorbs the magnetic metal piece 62, so that the stethoscope head 6 is stably and reliably fixed in the positioning cavity 221 of the positioning cup 22.
Also, with the magnetic attraction metal member 62 of the seventh embodiment, on the one hand, it is used to clamp and fix the sound pickup diaphragm 63, and on the other hand, the stethoscope head 6 is provided with magnetic attraction capability.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (10)
1. The stethoscope head heating device comprises a main body shell (1) and a heating component (2) arranged on the main body shell (1), wherein the heating component (2) comprises a heater (21);
the method is characterized in that: the heating assembly (2) further comprises a positioning cup (22) arranged on the main body shell (1), the positioning cup (22) is exposed out of the upper surface of the main body shell (1), the positioning cup (22) is a metal piece, an upward opening is formed in the positioning cup (22) and is used for placing the stethoscope head (6) in a positioning cavity (221) in use, and the heater (21) is arranged on the outer surface of the positioning cup (22);
the positioning cup (22) is provided with a magnet (23); when the stethoscope head (6) is put into the positioning and placing cavity (221) of the positioning and placing cup (22), the magnet (23) magnetically adsorbs the stethoscope head (6) and enables the stethoscope head (6) to be fixed in the positioning and placing cavity (221);
the sucker (3) is arranged on the lower surface of the main body shell (1).
2. The stethoscope head heating apparatus of claim 1, wherein: the main body shell (1) comprises a shell base (11) and a shell upper cover (12) arranged at the upper end part of the shell base (11), a shell accommodating cavity (13) is formed in the main body shell (1) between the shell base (11) and the shell upper cover (12), and a front opening (121) penetrating up and down and communicated with the shell accommodating cavity (13) is formed in the shell upper cover (12);
the lower end part of the positioning cup (22) stretches into the housing accommodating cavity (13), and the upper end part of the positioning cup (22) is positioned at the position of the front opening (121).
3. The stethoscope head heating apparatus of claim 2, wherein: the bottom surface of the shell base (11) in the shell accommodating cavity (13) is provided with a base boss (111) protruding upwards, and the base boss (111) and the shell base (11) are of an integrated structure;
the heater (21) is arranged at the upper end part of the base boss (111), and the heater (21) is contacted with the bottom surface of the positioning cup (22).
4. A stethoscope head heating apparatus according to claim 3, wherein: a heat conducting adhesive layer (24) is arranged between the heater (21) and the bottom surface of the positioning cup (22), the heat conducting adhesive layer (24) and the heater (21) are sequentially bonded from top to bottom.
5. A stethoscope head heating apparatus according to claim 3, wherein: the shell upper cover (12) is provided with a fixing collar (14) encircling the periphery of the front opening (121), the fixing collar (14) is positioned above the positioning cup (22), and the fixing collar (14) blocks and limits the upper end part of the positioning cup (22).
6. The stethoscope head heating apparatus of claim 1, wherein: the inner wall of the positioning and placing cavity (221) is provided with a shoulder (222), the magnet (23) is of a circular ring structure, and the magnet (23) is fixedly arranged on the outer surface of the position of the shoulder (222) of the positioning and placing cup (22).
7. The stethoscope head heating apparatus of claim 1, wherein: the outer surface of the positioning cup (22) is fixedly stuck with a stuck surface temperature sensor.
8. The stethoscope head heating apparatus of claim 1, wherein: the upper surface of the main body shell (1) is provided with a temperature display screen (4) and a temperature control button (5) beside the positioning cup (22).
9. A stethoscope component comprises a stethoscope part, wherein the stethoscope part comprises a stethoscope head (6), a sound guide tube (7) and an ear hook which are connected in sequence;
the method is characterized in that: the stethoscope assembly further comprising a stethoscope head heating apparatus as defined in any one of claims 1 to 8;
the stethoscope head shell (61) of the stethoscope head (6) is provided with a magnetic metal piece (62); when the stethoscope head (6) is put into the positioning and placing cavity (221) of the positioning and placing cup (22), the magnet (23) magnetically adsorbs the magnetic metal piece (62) of the stethoscope head shell (61).
10. A stethoscope assembly as in claim 9 wherein: the stethoscope head shell (61) is formed with a pickup cavity (611), one end of the sound guide tube (7) is connected to the stethoscope head shell (61), and an inner hole of the sound guide tube (7) is communicated with the pickup cavity (611) of the stethoscope head shell (61);
the pick-up membrane (63) is arranged at the opening position of the pick-up cavity (611), the magnetic metal piece (62) is of a circular ring structure, the magnetic metal piece (62) is in threaded connection or is fastened to the stethoscope head shell (61), and the edge part of the pick-up membrane (63) is fastened between the magnetic metal piece (62) and the stethoscope head shell (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009144.4U CN219876150U (en) | 2023-04-28 | 2023-04-28 | Stethoscope head heating device and stethoscope component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009144.4U CN219876150U (en) | 2023-04-28 | 2023-04-28 | Stethoscope head heating device and stethoscope component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219876150U true CN219876150U (en) | 2023-10-20 |
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ID=88338999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321009144.4U Active CN219876150U (en) | 2023-04-28 | 2023-04-28 | Stethoscope head heating device and stethoscope component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219876150U (en) |
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2023
- 2023-04-28 CN CN202321009144.4U patent/CN219876150U/en active Active
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