Wireless transmission-based otoacoustic screening instrument probe

By incorporating a snap-fit ​​device and wireless transmission into the otoacoustic screening probe, the problem of unstable battery installation is solved, achieving stable battery installation and portable wireless transmission, thus enhancing the reliability and convenience of the otoacoustic screening probe.

CN224112672UActive Publication Date: 2026-04-14LUXI MEDICAL EQUIP (GUANGDONG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing otoacoustic screening probes use wired transmission, which makes battery installation unstable and prone to loosening, leading to poor contact. Furthermore, wireless transmission has not yet effectively solved the problem of battery limitation during installation.

Method used

The ear-scanning instrument probe is equipped with a snap-fit ​​device on the inner wall of the cavity and an outer snap-fit ​​seat. The battery is stably installed through the cooperation of the snap-fit ​​protrusion and the positive and negative contact connection points ensure that the battery is pressed together. Combined with the wireless transmission method, the structure is simplified, making it easy to carry. An indicator light is also provided to show the working status.

Benefits of technology

It achieves stable battery installation, simplifies probe structure, improves portability, and intuitively displays working status through indicator lights, ensuring the reliability of wireless transmission and ease of use of the otoacoustic screening probe.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of otoacoustic screening equipment, in particular to an otoacoustic screening instrument probe based on wireless transmission, which comprises an otoacoustic screening instrument probe body, an indicating lamp and an otoacoustic collector, and the bottom of the otoacoustic screening instrument probe body is provided with an accommodating cavity for accommodating a battery; a clamping device is arranged on the inner wall of the containing cavity, an outer clamping seat is arranged on the outer side of the battery, and the outer clamping seat is arranged on the inner wall of the containing cavity through the clamping device; the indicating lamp and the otoacoustic collector are arranged on the two sides of the otoacoustic screening instrument probe body respectively. A positive electrode contact communication point and a negative electrode contact communication point are arranged at the bottom of the otoacoustic screening instrument probe body, the positive electrode contact communication point and the negative electrode contact communication point are both connected with the otoacoustic collector and the indicating lamp, and when the battery is clamped in place, the positive electrode and the negative electrode of the battery are connected with the positive electrode contact communication point and the negative electrode contact communication point respectively.
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Description

Technical Field

[0001] This utility model relates to the field of otoacoustic screening equipment, and more specifically, to an otoacoustic screening probe based on wireless transmission. Background Technology

[0002] When screening the ear canals of newborns, an otoacoustic screening probe is often used. Currently, otoacoustic screening probes generally use wired transmission, but wireless transmission is the trend in the development of otoacoustic screening instruments.

[0003] However, wireless transmission requires batteries to be installed on the probe. How to limit the installation of the battery to prevent it from becoming loose and causing poor contact is a problem that urgently needs to be addressed.

[0004] Therefore, it is necessary to propose a wireless transmission-based otoacoustic screening probe to solve the above problems. Utility Model Content

[0005] To overcome at least one of the defects (deficiencies) of the prior art described above, this utility model provides a wireless transmission-based otoacoustic screening probe.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: an otoacoustic screening probe based on wireless transmission, comprising an otoacoustic screening probe body, an indicator light and an otoacoustic acquisition device;

[0007] The bottom of the probe body of the otoacoustic screening instrument is provided with a cavity for accommodating the battery;

[0008] The inner wall of the cavity is provided with a snap-fit ​​device, and the outer side of the battery is provided with an outer snap-fit ​​seat. The outer snap-fit ​​seat is set on the inner wall of the cavity through the snap-fit ​​device.

[0009] The indicator light and the ear sound collector are respectively located on both sides of the probe body of the ear sound screening instrument;

[0010] The bottom of the otoacoustic screening probe body is provided with a positive contact connection point and a negative contact connection point. Both positive contact connection points are connected to the otoacoustic acquisition device and the indicator light. When the battery is snapped in place, the positive and negative terminals of the battery are connected to the positive and negative contact connection points respectively. The snapping device in the cavity facilitates the installation and placement of the battery, ensuring that the battery can be pressed against the positive and negative contact connection points. The otoacoustic acquisition device can then examine the otoacoustic sounds. Since this invention uses a wireless transmission method, compared with the traditional wired transmission method, it effectively simplifies the probe structure. Moreover, the wireless otoacoustic screening probe is easy to carry, and the indicator light provides a more intuitive display of the probe's status, allowing people to observe the working status of the wireless otoacoustic screening probe and make quick decisions.

[0011] Furthermore, the snap-fit ​​device is a snap-fit ​​protrusion, and the outer snap-fit ​​seat is provided with a snap-fit ​​protrusion ring that cooperates with the snap-fit ​​protrusion. When the battery is snapped in the cavity, the snap-fit ​​protrusion ring on the outer snap-fit ​​seat on the outside of the battery snaps onto the snap-fit ​​protrusion on the inner wall of the cavity. Through the mutual cooperation of the snap-fit ​​protrusion and the snap-fit ​​protrusion ring, the battery can be positioned, which facilitates the placement and installation of the battery.

[0012] Furthermore, the bottom of the ear sound collector is equipped with a sensor, which is connected to the positive electrode contact connection point and the positive electrode contact connection point. Through the sensor, the ear sound collected by the ear sound collector can be easily transmitted to the external monitoring equipment, which is simple and convenient.

[0013] Furthermore, the bottom of the cavity is provided with a charging contact that connects to the battery, which facilitates the charging of the otoacoustic screening probe.

[0014] Furthermore, the probe body of the otoacoustic screening instrument is in the shape of a right trapezoid. In practical applications, the probe body of the otoacoustic screening instrument can also be made into other shapes, all of which are within the protection scope of this utility model.

[0015] Furthermore, the probe body of the otoacoustic screening instrument is provided with a concave hole, and the indicator light is set in the concave hole. Since the indicator light is set in the concave hole, it can play a protective role.

[0016] Furthermore, there is at least one indicator light. In practical applications, the number of indicator lights can be set as needed, and all of these are within the protection scope of this utility model.

[0017] Furthermore, the indicator light is a monochrome or multi-color LED. In practical applications, the indicator light can also be other light-emitting devices. Its configuration is not limited to the current technical implementation method, and all are within the protection scope of this utility model.

[0018] Compared with the prior art, the beneficial effects of this utility model's technical solution are:

[0019] This utility model discloses a wireless transmission-based otoacoustic screening probe. Through a snap-fit ​​device within the cavity, it facilitates battery installation and placement, ensuring the battery remains pressed against the positive terminal contact point. The otoacoustic collector can then examine the ear sounds. Because this utility model uses wireless transmission, compared to traditional wired transmission, it effectively simplifies the probe's structure. Furthermore, the wireless transmission otoacoustic screening probe is easy to carry, and the indicator lights provide a more intuitive display of the probe's status, allowing for easy observation and prompt action. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the ear-acoustic screening probe based on wireless transmission in this utility model.

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the ear-acoustic screening probe based on wireless transmission in this utility model.

[0022] In the diagram, 1 is the probe body of the otoacoustic screening instrument, 2 is the indicator light, 3 is the otoacoustic collector, 4 is the battery, 5 is the cavity, 6 is the snap-fit ​​device, 7 is the outer slot, 8 is the snap-fit ​​protrusion, 9 is the charging contact, 10 is the concave hole, 11 is the positive contact connection point, 12 is the negative contact connection point, and 13 is the sensor. Detailed Implementation

[0023] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can be described as the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0025] like Figure 1As shown, an otoacoustic screening probe based on wireless transmission includes an otoacoustic screening probe body 1, an indicator light 2, and an otoacoustic collector 3. The bottom of the otoacoustic screening probe body has a cavity 5 for accommodating a battery 4. A snap-fit ​​device 6 is provided on the inner wall of the cavity, and an outer latch 7 is provided on the outer side of the battery. The outer latch 7 is mounted on the inner wall of the cavity via the snap-fit ​​device. The indicator light and the otoacoustic collector are respectively located on both sides of the otoacoustic screening probe body. The bottom of the otoacoustic screening probe body has a positive contact connection point 11 and a negative contact connection point 12, both of which are connected to the otoacoustic collector and the indicator light. When the battery is snapped into place, the positive and negative terminals of the battery are connected. Do not connect the battery to the positive or negative contact points. The snap-fit ​​device in the cavity facilitates battery installation and placement, ensuring that the battery remains pressed against the positive and negative contact points. The ear sound collector can examine ear sounds. Since this invention uses wireless transmission, it effectively simplifies the probe structure compared to traditional wired transmission. The wireless ear sound screening probe is easy to carry, and the indicator lights provide a more intuitive display of the probe's status, allowing for easy observation and prompt action.

[0026] like Figure 2 As shown, the locking device is a locking protrusion, and the outer locking seat is provided with a locking protruding ring 8 that cooperates with the locking protrusion. When the battery is locked in the cavity, the locking protruding ring on the outer locking seat of the battery locks onto the locking protrusion on the inner wall of the cavity. Through the cooperation of the locking protrusion and the locking protruding ring, the battery can be positioned, which facilitates the placement and installation of the battery. The bottom of the ear sound collector is provided with a sensor 13. The sensor is connected to the positive electrode contact connection point and the positive electrode contact connection point. Through the sensor, the ear sound collector can easily transmit the collected ear sound to the surrounding area. The monitoring equipment is simple and convenient. The bottom of the cavity is provided with a charging contact 9 for connecting to the battery. The charging contact facilitates the charging of the otoacoustic screening probe. The otoacoustic screening probe body is in the shape of a right trapezoid. In practical applications, the otoacoustic screening probe body can also be made into other shapes, all of which are within the protection scope of this utility model. In this utility model, a concave hole 10 is provided on the otoacoustic screening probe body, and an indicator light is set in the concave hole. Since the indicator light is set in the concave hole, it can play a protective role for the indicator light.

[0027] The indicator light is at least one. In practical applications, the number of indicator lights can be set as needed, and all of them are within the protection scope of this utility model. The indicator light is a monochrome or multi-color LED light. In practical applications, the indicator light can also be other light-emitting devices. The setting is not limited to the current technical implementation method, and all of them are within the protection scope of this utility model.

[0028] Example

[0029] In this embodiment, a cavity for accommodating a battery is provided at the bottom of the otoacoustic screening probe body; a snap-fit ​​device is provided on the inner wall of the cavity, and an outer snap-fit ​​seat is provided on the outer side of the battery, which is set on the inner wall of the cavity through the snap-fit ​​device; an indicator light and an otoacoustic collector are respectively set on both sides of the otoacoustic screening probe body; a positive contact connection point and a positive contact connection point are provided at the bottom of the otoacoustic screening probe body, and the positive contact connection point and the positive contact connection point are connected to the otoacoustic collector and the indicator light. When the battery is snapped in place, the positive and negative terminals of the battery are connected to the positive contact connection point and the positive contact connection point, respectively. The snap-fit ​​device provided in the cavity facilitates the installation and placement of the battery, ensuring that the battery can be pressed against the positive contact connection point and the positive contact connection point. The otoacoustic collector can check otoacoustic sounds, and the indicator light can intuitively display the status of the otoacoustic screening probe, making it easy for people to observe.

[0030] The positional relationships described in the figures are for illustrative purposes only and should not be construed as limiting this patent. Clearly, the above embodiments of this utility model are merely examples to clearly illustrate the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A wireless transmission-based otoacoustic screening probe, comprising an otoacoustic screening probe body, an indicator light, and an otoacoustic acquisition unit, characterized in that: The bottom of the probe body of the otoacoustic screening instrument is provided with a cavity for accommodating the battery; The inner wall of the cavity is provided with a snap-fit ​​device, and the outer side of the battery is provided with an outer snap-fit ​​seat. The outer snap-fit ​​seat is set on the inner wall of the cavity through the snap-fit ​​device. The indicator light and the ear sound collector are respectively located on both sides of the probe body of the ear sound screening instrument; The bottom of the probe body of the ear-sound screening instrument is provided with a positive contact connection point and a negative contact connection point. Both the positive and negative contact connection points are connected to the ear-sound collector and the indicator light. When the battery is in place, the positive and negative terminals of the battery are connected to the positive and negative contact connection points, respectively.

2. The wireless transmission based otoacoustic screening probe of claim 1, wherein: The snap-fit ​​device is a snap-fit ​​protrusion, and the outer snap-fit ​​seat is provided with a snap-fit ​​protrusion ring that cooperates with the snap-fit ​​protrusion. When the battery is snapped in the cavity, the snap-fit ​​protrusion ring on the outer snap-fit ​​seat on the outside of the battery snaps into the snap-fit ​​protrusion on the inner wall of the cavity.

3. The wireless transmission based otoacoustic screening probe of claim 1, wherein: The bottom of the ear sound acquisition device is equipped with a sensor, which is connected to the positive electrode contact connection point and the positive electrode contact connection point.

4. The wireless transmission based otoacoustic screening probe of claim 1, wherein: The bottom of the cavity is provided with charging contacts that are connected to the battery.

5. The ear-acoustic screening probe based on wireless transmission according to claim 1, characterized in that: The probe body of the otoacoustic screening instrument is in the shape of a right trapezoid.

6. The ear-acoustic screening probe based on wireless transmission according to claim 1, characterized in that: The probe body of the ear-acoustic screening instrument has a recessed hole, and the indicator light is located in the recessed hole.

7. The ear-acoustic screening probe based on wireless transmission according to claim 1, characterized in that: There is at least one indicator light.

8. The ear-acoustic screening probe based on wireless transmission according to claim 1, characterized in that: The indicator light is a monochrome or multi-color LED.