CN214073343U - Active noise reduction wireless auscultation probe - Google Patents
Active noise reduction wireless auscultation probe Download PDFInfo
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- CN214073343U CN214073343U CN202021822223.3U CN202021822223U CN214073343U CN 214073343 U CN214073343 U CN 214073343U CN 202021822223 U CN202021822223 U CN 202021822223U CN 214073343 U CN214073343 U CN 214073343U
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Abstract
The utility model discloses a wireless auscultation probe of making an uproar falls in initiative, including casing, first adapter, second adapter, bluetooth module, bracing piece, baffle, power module, the module of making an uproar falls. A first sound pick-up is arranged at the top of the shell; the bottom of the shell is provided with a second sound pick-up; the supporting rod is fixed inside the hollow cavity, and the partition plate is fixed on the supporting rod; the first sound pick-up and the second sound pick-up send collected sound signals to the noise reduction module; the noise reduction module processes the received sound signal to obtain an effective diagnosis signal with high signal-to-noise ratio, and the effective diagnosis signal is sent outwards through the Bluetooth module or listened through a wired earphone. The device can improve the signal-to-noise ratio of the wireless auscultation probe and reduce the influence of environmental noise on medical care personnel; auscultation can be performed by using a Bluetooth earphone or a wired earphone, which is beneficial to self-protection of medical personnel; the disinfection device improves the use safety.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to wireless auscultation probe of falling that initiatively falls.
Background
Auscultation is the basic method by which physicians diagnose their patients' conditions, and stethoscopes are the most commonly used diagnostic tools by physicians. The auscultation mode of the traditional stethoscope is simple, but when a patient suffers from infectious diseases such as viral cold, SARS and new coronary pneumonia, the short-distance auscultation mode of the traditional stethoscope invisibly increases the risk of infection of doctors. The wireless stethoscope solves the above problems well, but still has the following disadvantages:
1. the auscultation probe of the wireless stethoscope is equivalent to a sound collecting device, and does not distinguish useful signals from environmental noise, so that the useful signals and the environmental noise can be collected together, and effective diagnosis by using the wireless stethoscope is almost impossible under severe external environments, such as a noisy accident scene and a busy emergency room;
2. the auscultation head belongs to an easily-polluted object, and cross infection easily occurs among different patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an actively fall wireless auscultation probe of making an uproar can solve one or more among the above-mentioned technical problem.
In order to achieve the above object, the present invention provides the following technical solutions:
initiative noise reduction wireless auscultation probe, including casing, first adapter, second adapter, bluetooth module, bracing piece, baffle, power module, the module of making an uproar falls.
The shell is provided with a hollow cavity, the top of the shell is provided with a cover body, and a first sound pick-up is arranged on the cover body;
a horn-shaped channel with a large lower part and a small upper part is arranged at the bottom of the shell, and a second sound pickup is arranged at the upper end of the channel; the horn-shaped channel is positioned in the hollow cavity;
the supporting rod is fixed inside the hollow cavity, and the partition plate is fixed on the supporting rod; the power supply module is fixed on the partition plate;
the first sound pick-up and the second sound pick-up send collected sound signals to the noise reduction module; the noise reduction module processes the received sound signal to obtain an effective diagnosis signal with a high signal-to-noise ratio;
the effective diagnosis signal is sent out through the Bluetooth module or listened through a wired earphone.
The Bluetooth module is provided with an on/off key and is positioned at one side of the second sound pick-up; the earphone interface is located on the housing.
Further: the power supply module comprises a rechargeable battery and a charging port, and the charging port is positioned on the shell.
Further: the interface that charges is Type-C interface that charges.
Further: still include the display screen, the display screen is used for showing bluetooth state and battery power (the display screen is connected with power module and bluetooth module), the display screen is located the casing top.
Further: the earphone interface is a 3.5 mm earphone interface.
Further: the supporting rod comprises a first stud at the upper end and a second stud at the bottom end; the limiting part is positioned in the middle and comprises a connecting hole, a connecting stud, an upper limiting sheet and a lower limiting sheet.
Further: still including the disinfection lid, the disinfection lid is connected in the casing bottom, disinfection lid bottom has ultraviolet lamp, and the ultraviolet lamp switch mounting is at the disinfection lid lateral wall, and is covered and the switch along with casing business turn over disinfection.
Further: the first thread gluing is arranged outside the disinfection cover, the second thread gluing is arranged on the shell, and the first thread gluing and the second thread gluing are bonded to enable the disinfection cover to be connected with the shell.
The technical effects of the utility model are that:
1. in the working process, the sound pickup at the top of the wireless auscultation probe collects environmental noise, the sound pickup at the bottom of the wireless auscultation probe collects sound signals of a patient and the environmental noise at the same time, and the signals collected at the top and the bottom of the wireless auscultation probe are processed by the noise reduction module, so that the signal-to-noise ratio of the wireless auscultation probe can be improved, and the influence of the environmental noise on medical personnel is reduced;
2. the wireless auscultation probe is internally provided with the Bluetooth module, so that medical personnel can use the Bluetooth earphone or the wired earphone to auscultate according to specific scenes during use, and self-protection of the medical personnel is facilitated;
3. the ultraviolet disinfection auxiliary device is added, cross infection is avoided, and the use safety is improved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic bottom view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
FIG. 4 is a schematic view of the support rod;
FIG. 5 shows a preferred overall structure of the second embodiment;
FIG. 6 is a schematic perspective assembly view of FIG. 5;
FIG. 7 is a schematic cross-sectional view of FIG. 6;
FIG. 8 is a schematic view of the sterilization cap of FIG. 6 in use engaged with the housing;
fig. 9 is a schematic diagram of the turning on and off of the ultraviolet lamp switch.
In the above drawings: the device comprises a shell 1, a cover body 101, a display screen 102, a switch 103, a Bluetooth first switch 104, a Bluetooth second switch 105, a charging interface 106, a channel 107, an earphone interface 108, a partition plate 109, a power supply module 110, a first sound pickup 111 and a second sound pickup 112;
the support rod 113, a second stud 1131, a connecting hole 1132, a lower limiting piece 1133, a connecting stud 1134, an upper limiting piece 1135 and a first stud 1136;
a disinfection cover 2, an ultraviolet lamp 201 and an ultraviolet lamp switch 202.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only intended to explain the invention, but not to limit the invention in a proper manner.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Example one
As shown in fig. 1-3, the active noise reduction wireless auscultation probe comprises a housing 1, a first sound pickup 111, a second sound pickup 112, a bluetooth module, a support rod 113, a partition plate 109, a power supply module 110, and a noise reduction module.
The shell 1 is provided with a hollow cavity, the top of the shell 1 is provided with a cover body 101, and the cover body 101 is provided with a first sound pick-up 111;
a horn-shaped channel 107 with a large lower part and a small upper part is arranged at the bottom of the shell 1, and a second sound pick-up 112 is arranged at the upper end of the channel; the horn-shaped channel is positioned in the hollow cavity;
the supporting rod 113 is fixed in the hollow cavity, and the partition plate is fixed on the supporting rod; the power supply module is fixed on the partition plate; the power supply module comprises a rechargeable battery and a charging port, and the charging port is positioned on the shell. The interface that charges is Type-C interface that charges. Here, the power supply module can select a wireless rechargeable battery.
The first sound pick-up and the second sound pick-up send collected sound signals to the noise reduction module; the noise reduction module processes the received sound signal to obtain an effective diagnosis signal with high signal-to-noise ratio, and the effective diagnosis signal is sent out through the Bluetooth module (the effective diagnosis signal is sent to a Bluetooth earphone through the Bluetooth module, or sent to a mobile phone APP through the Bluetooth module, or sent to a computer through the Bluetooth module).
Active diagnostic signals or listening through wired headphones.
The Bluetooth module is provided with an on/off key and is positioned at one side of the second sound pick-up; the earphone interface is located on the housing. The effective diagnosis signal is sent to the signal input end of the earphone (wired earphone), and the earphone interface is a 3.5 mm earphone interface. If the power supply module is a line charging battery, the charging interface is positioned on the shell.
Still include display screen 102, the display screen is used for showing bluetooth state and battery power, the display screen is located the casing top.
When auscultation is carried out, the first sound pick-up is outward and far away from a human body, and environmental noise is collected; the second sound pick-up faces the human body and collects the sound signals of the patient and the environmental noise; the noise reduction module processes the received sound signal in an active noise reduction mode to obtain an effective diagnosis signal with a high signal-to-noise ratio. For the active noise reduction method, refer to the noise reduction methods of patent document "CN 201481447U" and patent document "CN 104602163A".
This stethoscope reduces ambient noise in the use, reduces ambient noise to medical personnel's influence, can make medical personnel effectively diagnose under rugged external environment, can also use bluetooth headset or wired earphone to receive the sound signal that wireless auscultation probe sent simultaneously as the condition.
Firstly, the user holds the wireless auscultation probe through the shell 1, realizes diagnosis through the contact of the bottom of the shell 1 with a patient, and switches on and off the wireless auscultation probe through the switch 103. The bluetooth is turned on by the bluetooth first switch 104, and turned off by the bluetooth second switch 105 to select a switch of the bluetooth.
Environmental noise is collected to first adapter 111 that is located shell 1 top, second adapter 112 that is located shell 1 bottom collects patient's sound signal and environmental noise, wireless auscultation probe handles the signal that first adapter 111 and second adapter 112 were collected through the module of making an uproar that falls, obtain the effective diagnostic signal of high SNR, medical personnel can insert the effective diagnostic signal of wired earphone transmission according to actual conditions accessible bluetooth module wireless transmission, also can insert the effective diagnostic signal of wired earphone transmission through 3.5 millimeters earphone interface 108, shell 1 embeds power module 110 is the power supply of wireless auscultation probe, the Type-C of accessible shell 1 one side charges interface 106 and charges power module 110.
As shown in fig. 4, the support bar includes a first stud 1136 at an upper end and a second stud 1131 at a lower end; the limiting part is located in the middle and comprises a connecting hole 1132, a connecting stud 1134, an upper limiting sheet 1135 and a lower limiting sheet 1133.
When the support rod 113 is used, the second stud 1131 is screwed at the bottom of the hollow cavity in the shell, then the partition plate is placed on the lower limiting piece 1133, a through hole is formed in the corresponding position of the partition plate, the connecting stud 1134 penetrates through the through hole to be screwed with the connecting hole 1132, the upper limiting piece 1135 is attached to the upper surface of the partition plate, and the upper limiting piece and the lower limiting piece clamp and fix the partition plate. The cover body penetrates through the first stud and is fixed through nut locking.
The use of the support rod 113 can reduce the structure of the shell, simplify the structure of the shell and facilitate the later maintenance.
Example two
In distinction to the above-described embodiments, as shown in fig. 5 to 9, a sterilization cover 2 is further included, which is attached to the bottom of the housing 1, and the bottom of the sterilization cover is provided with an ultraviolet lamp 201.
The ultraviolet lamp switch 202 is installed on the side wall of the sterilizing cover and is switched as the housing 1 goes in and out of the sterilizing cover 2. As shown in fig. 9, there are two positions for the ultraviolet lamp switch.
In the use, the disinfection lid 2 passes through screwed connection with 1 bottom of casing, and when casing 1 constantly got into disinfection lid 2 inside, the ultraviolet lamp switch 201 that sets out to be located 2 lateral walls of disinfection lid opens ultraviolet lamp 201 and disinfects to auscultation head tip (auscultation end), and when needs used the auscultation head, casing 1 was taken out to reverse spiral, and ultraviolet lamp switch automatic re-setting makes ultraviolet lamp close.
A wireless rechargeable battery is arranged in the disinfection cover 2 and can be charged wirelessly.
Further: the first thread gluing is arranged outside the disinfection cover, the second thread gluing is arranged on the shell, and the first thread gluing and the second thread gluing are bonded to enable the disinfection cover to be connected with the shell.
The first thread gluing can be fixed at any position outside the disinfection cover through the 3M double faced adhesive tape, the corresponding second thread gluing is circumferentially fixed outside the shell, when the disinfection cover does not work, and when the auscultation head is used, the disinfection cover is glued outside the shell, so that the disinfection cover is ensured not to be lost.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (7)
1. Wireless auscultation probe of making an uproar falls in initiative, its characterized in that: comprises that
The device comprises a shell, a first sound pickup, a second sound pickup, a Bluetooth module, a supporting rod, a partition plate, a power supply module and a noise reduction module;
the shell is provided with a hollow cavity, the top of the shell is provided with a cover body, and a first sound pick-up is arranged on the cover body;
a horn-shaped channel with a large lower part and a small upper part is arranged at the bottom of the shell, and a second sound pickup is arranged at the upper end of the channel; the horn-shaped channel is positioned in the hollow cavity;
the supporting rod is fixed inside the hollow cavity, and the partition plate is fixed on the supporting rod; the power supply module is fixed on the partition plate;
the first sound pick-up and the second sound pick-up send collected sound signals to the noise reduction module;
the noise reduction module processes the received sound signal to obtain an effective diagnosis signal with high signal-to-noise ratio, and the effective diagnosis signal is sent outwards through the Bluetooth module or listened through a wired earphone;
the Bluetooth module is provided with an on/off key and is positioned at one side of the second sound pick-up; the earphone interface is located on the housing.
2. The active noise reduction wireless auscultation probe of claim 1, wherein: the power supply module comprises a rechargeable battery and a charging port, and the charging port is positioned on the shell.
3. The active noise reduction wireless auscultation probe of claim 2, wherein: the interface that charges is Type-C interface that charges.
4. The active noise reduction wireless auscultation probe of claim 1, wherein: the earphone interface is a 3.5 mm earphone interface.
5. The active noise reduction wireless auscultation probe of claim 1, wherein: the supporting rod comprises a first stud at the upper end and a second stud at the bottom end; the limiting part is positioned in the middle and comprises a connecting hole, a connecting stud, an upper limiting sheet and a lower limiting sheet.
6. The active noise reduction wireless auscultation probe of claim 1, wherein: still including the disinfection lid, the disinfection lid is connected in the casing bottom, disinfection lid bottom has ultraviolet lamp, and the ultraviolet lamp switch mounting is at the disinfection lid lateral wall, and is covered and the switch along with casing business turn over disinfection.
7. The active noise reduction wireless auscultation probe of claim 6, wherein: the first thread gluing is arranged outside the disinfection cover, the second thread gluing is arranged on the shell, and the first thread gluing and the second thread gluing are bonded to enable the disinfection cover to be connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021822223.3U CN214073343U (en) | 2020-08-27 | 2020-08-27 | Active noise reduction wireless auscultation probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021822223.3U CN214073343U (en) | 2020-08-27 | 2020-08-27 | Active noise reduction wireless auscultation probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214073343U true CN214073343U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021822223.3U Active CN214073343U (en) | 2020-08-27 | 2020-08-27 | Active noise reduction wireless auscultation probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214073343U (en) |
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- 2020-08-27 CN CN202021822223.3U patent/CN214073343U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 310018 Room 519, Venture Park, Hangzhou University of Electronic Science and Technology, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: HANGZHOU QINGQU TECHNOLOGY CO.,LTD. Address before: Room 269, building 1, No. 600, No. 21 street, Baiyang street, Qiantang New District, Hangzhou City, Zhejiang Province Patentee before: Xusheng Technology (Hangzhou) Co.,Ltd. |
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| TR01 | Transfer of patent right |