Straight pen type vascular tinnitus intraoperative sensor

Through the straight-writing intraoperative sensor of vascular tinnitus, a one-way centralized radioactive device and position sensor are used to solve the problem of accurate positioning and repairing omissions in the defect area of the sigmoid sinus bone wall, and the accuracy and integrity of vascular tinnitus treatment are achieved.

CN223208414UActive Publication Date: 2025-08-12EYE & ENT HOSPITAL SHANGHAI MEDICAL SCHOOL FUDAN UNIV
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Patent Information

Application Number
CN202422143793.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-08-12
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The prior art is difficult to accurately determine the location of the sigmoid sinus bone wall defect under a microscope and whether there is any omission of bone wall defects after the operation, resulting in poor treatment of vascular tinnitus.

Method used

A straight-pen vascular tinnitus intraoperative sensor is designed, including a panel host, wire, handle, connecting tube and sensor. It uses a one-way centralized radio reception device and position sensor to detect the sound and position of the sigmoid sinus bone wall defect part in real time, display the sound intensity, frequency and interval time through the panel host, and confirm the location of the bone wall defect.

Benefits of technology

The precise positioning and repair effect of the sigmoid sinus bone wall defect area is achieved, ensuring the accuracy of during and after surgery, avoiding the omission of bone wall defects, and improving the effect of vascular tinnitus treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a straight pen type vascular tinnitus intraoperative sensor. The straight pen type vascular tinnitus intraoperative sensor comprises a panel host, a wire, a handle, a connecting pipe and a sensor body. The panel host is connected with the handle through a wire, the other end of the handle is connected with the connecting pipe, and the sensor is installed at the end of the connecting pipe. The sensor comprises a one-way centralized radio device and a position sensor; the one-way centralized sound receiving device is used for collecting sound at a sinus sigmoideus bone wall defect part and transmitting decibels of sound intensity, sound frequency and sound interval time to the panel host, and the decibels, the sound frequency and the sound interval time are displayed through the panel host; the position sensor is used for detecting the specific position and tinnitus positioning of a sinus sigmoideus bone wall defect part and transmitting vascular tinnitus sound and intraoperative position information to the panel host, and the information is displayed through the panel host. The device has the advantages that whether blood flow sound exists at the defect position of the bone wall or not can be determined, and the possibility of defect of the rest sinus sigmoideus bone walls is found out.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a straight-pen type intraoperative sensor for vascular tinnitus. Background Art

[0002] Vascular tinnitus, also known as pulsatile tinnitus, occurs when the patient hears the pulsating sound of blood flowing through their arteries, synchronized with their heartbeat. Most cases are unilateral, and the tinnitus disappears or is significantly reduced by pressing the ipsilateral carotid artery. Side-lying can also alleviate the tinnitus (which side varies from person to person).

[0003] One of the main causes of vascular tinnitus is damage to the bone wall on the surface of the blood vessels behind the ear (sigmoid sinus bone wall defect); surgical treatment is used clinically, and the defect in the sigmoid sinus bone wall needs to be repaired.

[0004] However, currently, sigmoid sinus bone wall defects are observed under a microscope, making it difficult to accurately determine whether vascular tinnitus has disappeared during surgery and the specific corresponding location of the sigmoid sinus bone wall defect. In addition, it is impossible to check whether there are other bone wall defects missed in the sigmoid sinus bone wall after the bone wall is repaired.

[0005] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Utility Model Content

[0006] The purpose of the present invention is to provide a straight-pen type intraoperative sensor for vascular tinnitus, which can confirm whether there is blood flow sound at the location of the bone wall defect and find out whether there is a possibility of defect in the remaining sigmoid sinus bone wall.

[0007] The utility model provides a straight pen type intraoperative sensor for vascular tinnitus, comprising a panel host, a wire, a handle, a connecting tube and a sensor; the panel host is connected to the handle via the wire, the connecting tube is connected to the other end of the handle, and the sensor is installed at the end of the connecting tube; the sensor comprises a unidirectional concentrated sound receiving device and a position sensor; the unidirectional concentrated sound receiving device is used to collect sound at a defect site of the sigmoid sinus bone wall, and transmit the decibel number of the sound intensity, the sound frequency and the interval time of the sound to the panel host for display by the panel host; the position sensor is used to detect the specific position of the defect site of the sigmoid sinus bone wall and the location of the tinnitus, and transmit the vascular tinnitus sound and intraoperative position information to the panel host for display by the panel host.

[0008] Furthermore, a display screen is provided in front of the panel host, adjustment buttons are provided below the display screen, and a loudspeaker is provided at the back of the panel host.

[0009] Furthermore, a socket is provided on the side of the panel host, and a plug is connected to one end of the wire, and the plug is inserted into the socket.

[0010] Furthermore, the sound adjustment knob is installed on a side of the panel host away from the socket.

[0011] Furthermore, the straight pen type vascular tinnitus intraoperative sensor further includes a waterproof cover film, and the waterproof cover film is sleeved on the sensor.

[0012] Furthermore, the unidirectional concentrated sound receiving device includes a microphone, an electret microphone head, a signal amplification circuit, a data processing module and a data transmission module. The microphone is provided with a unidirectional air conduction sound receiving hole, and the electret microphone head is provided with a bone conduction electret sound receiving diaphragm; the microphone and the electret microphone head are connected to the signal amplification circuit, the signal amplification circuit is connected to the data processing module, and the data processing module is connected to the data transmission module.

[0013] Furthermore, a processor, a data receiving module and a data storage module are installed inside the panel host; the data receiving module and the data storage module are both connected to the processor.

[0014] The utility model provides a straight pen type intraoperative sensor for vascular tinnitus. When the sensor is located in the ear canal, the sound leaked from the defective part of the sigmoid sinus bone wall will be received by the pickup through the one-way air conduction sound receiving hole through the air, and then the signal will be amplified by the signal amplification circuit, processed by the data processing module, and finally transmitted to the data receiving module on the processor through the data transmission module. The decibel number of the sound intensity, the sound frequency and the interval time of the sound will be displayed on the panel host. When the sensor is attached to the defective part of the sigmoid sinus bone wall, the bone conduction electret sound receiving diaphragm will be vibrated, causing the electric field at both ends of the capacitor in the internal circuit of the electret microphone head to change, thereby generating an alternating voltage that changes with the sound wave. The vibration causes the capacitor to change and then The changing electrical signal is amplified by the signal amplification circuit, processed by the data processing module, and finally transmitted to the data receiving module on the processor through the data transmission module, and the decibel number of the sound intensity, the sound frequency and the interval time of the sound are displayed on the panel host; the position sensor can detect the location of the sound leakage at the sigmoid sinus bone wall defect, and transmit the position information to the processor and the specific location is displayed by the panel host; the utility model can be used to confirm whether there is blood flow sound at the location of the bone wall defect, and at the same time, it can find out whether there is any possibility of defects in the other sigmoid sinus bone walls; then, after the sigmoid sinus bone wall defect is repaired by surgery, it can be used to check whether there are any remaining defects in the sigmoid sinus bone wall and whether the tinnitus has completely disappeared. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a straight-pen-type intraoperative sensor for vascular tinnitus provided by an embodiment of the present invention.

[0016] Figure 2 for Figure 1 Schematic diagram of the panel host structure of the straight pen vascular tinnitus intraoperative sensor.

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the panel host of the straight pen vascular tinnitus surgery sensor from another angle.

[0018] Figure 4 for Figure 1 A schematic structural diagram of the panel host of the central straight pen vascular tinnitus surgery sensor from another perspective.

[0019] Figure 5 for Figure 1 Schematic diagram of the structure of the sensor wire and handle during the straight pen vascular tinnitus surgery.

[0020] Figure 6 for Figure 1 Schematic diagram of the structure of the wire and handle of the sensor during the straight pen vascular tinnitus surgery from another perspective.

[0021] Figure 7 for Figure 1 Schematic diagram of the waterproof cover membrane structure of the sensor during the straight pen vascular tinnitus surgery.

[0022] Figure 8 for Figure 1 Schematic diagram of the waterproof cover membrane and sensor structure of the straight pen vascular tinnitus surgery sensor.

[0023] Figure 9 for Figure 1 Schematic diagram of the sensor module of the straight pen vascular tinnitus surgery sensor.

[0024] The reference numerals and components in the drawings are as follows:

[0025] 1. Panel host 11, display 12, adjustment button

[0026] 13. Amplifier 14. Socket 15. Processor

[0027] 16. Data receiving module 17. Data storage module 18. Sound adjustment knob

[0028] 2. Wire 21, plug 3, handle

[0029] 4. Connecting pipe 5. Sensor 6. Waterproof cover film

[0030] 512, electret microphone head 513, signal amplification circuit 514, data processing module

[0031] 515. Data transmission module 516. One-way air conduction radio 517. Bone conduction electret

[0032] Block hole sound receiving diaphragm

[0033] 52, position sensor 51, one-way concentrated sound receiving device 511, pickup DETAILED DESCRIPTION

[0034] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0035] The terms "first", "second", "third", "fourth", etc. in the description and claims of the present utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0036] Example 1

[0037] Figure 1 This is a schematic diagram of the structure of the straight pen type vascular tinnitus surgery sensor provided by an embodiment of the present invention. Figure 8 for Figure 1 Schematic diagram of the waterproof cover and sensor structure of the straight pen type vascular tinnitus surgery sensor. Figure 1 、 Figure 8 The straight pen type intraoperative vascular tinnitus sensor 5 provided by the embodiment of the present invention includes a panel host 1, a wire 2, a handle 3, a connecting tube 4 and a sensor 5; the panel host 1 is connected to the handle 3 via the wire 2, the other end of the handle 3 is connected to the connecting tube 4, and the sensor 5 is installed at the end of the connecting tube 4; the sensor 5 includes a unidirectional concentrated sound receiving device 51 and a position sensor 52; the unidirectional concentrated sound receiving device 51 is used to collect the sound at the sigmoid sinus bone wall defect site, and transmit the decibel number of the sound intensity, the sound frequency and the interval time of the sound to the panel host 1 for display by the panel host 1; the position sensor 52 is used to detect the specific location of the sigmoid sinus bone wall defect site and the tinnitus location, and transmit the vascular tinnitus sound and intraoperative position information to the panel host 1 for display by the panel host 1.

[0038] Figure 9 for Figure 1 Schematic diagram of the sensor module of the straight pen type vascular tinnitus surgery sensor. Figure 9The unidirectional concentrated sound pickup device 51 of the present invention includes a microphone 511, an electret microphone head 512, a signal amplification circuit 513, a data processing module 514, and a data transmission module 515. The microphone 511 is provided with a unidirectional air conduction sound receiving hole 516, and the electret microphone head 512 is provided with a bone conduction electret sound receiving diaphragm 517. The microphone 511 and the electret microphone head 512 are connected to the signal amplification circuit 513, which is connected to the data processing module 514, which is connected to the data transmission module 515. The panel host 1 of the present invention is internally equipped with a processor 15, a data receiving module 16, and a data storage module 17; both the data receiving module 16 and the data storage module 17 are connected to the processor 15.

[0039] It should be noted that when the sensor 5 is located in the ear canal, the sound leaked from the defective part of the sigmoid sinus bone wall will be received by the microphone 511 through the one-way air conduction sound receiving hole 516 through the air, and then the signal will be amplified by the signal amplifier circuit 513, processed by the data processing module 514, and finally transmitted to the data receiving module 16 on the processor 15 through the data transmission module 515. The panel host 1 will display the decibel level of the sound intensity, the sound frequency, and the sound interval time.

[0040] When the sensor 5 is attached to the defect in the sigmoid sinus bone wall, the bone conduction electret sound receiving diaphragm 517 encounters vibration, causing the electric field at both ends of the capacitor in the internal circuit of the electret microphone head 512 to change, thereby generating an alternating voltage that changes with the sound wave. The vibration causes the capacitor to change and then generates a changing electrical signal, which is amplified by the signal amplification circuit 513, processed by the data processing module 514, and finally transmitted to the data receiving module 16 on the processor 15 through the data transmission module 515, and the panel host 1 displays the decibel number of the sound intensity, the sound frequency and the interval time of the sound; the position sensor 52 can detect the location of the sound leakage at the defect in the sigmoid sinus bone wall, and transmit the location information to the processor 15, and the panel host 1 displays the specific location.

[0041] The straight-pen intraoperative vascular tinnitus sensor provided by the present invention can be used to confirm whether there is blood flow sound at the location of the bone wall defect, and at the same time, it can determine whether there is a possibility of defects in the remaining sigmoid sinus bone wall. Then, after the sigmoid sinus bone wall defect is repaired surgically, it can be used to check whether there are any remaining defects in the sigmoid sinus bone wall and whether the tinnitus has completely disappeared.

[0042] Figure 2 for Figure 1 Schematic diagram of the panel host structure of the straight pen type vascular tinnitus intraoperative sensor. Figure 3 for Figure 1 Another perspective diagram of the structure of the panel host of the straight pen vascular tinnitus surgery sensor. Figure 4 for Figure 1 A schematic diagram of the structure of the panel host of the straight pen vascular tinnitus surgery sensor from another angle. Figure 5 for Figure 1 Schematic diagram of the wire and handle structure of the sensor during the straight pen vascular tinnitus surgery. Figure 6 for Figure 1 Another perspective diagram of the structure of the sensor wire and handle in the straight pen vascular tinnitus surgery. Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 The utility model is provided with a display screen 11 in front of the panel host 1, an adjustment button 12 is provided below the display screen 11, and a loudspeaker 13 is provided at the back of the panel host 1; a socket 14 is provided on the side of the panel host 1, a plug 21 is connected to one end of the wire 2, and the plug 21 is inserted into the socket 14; the sound adjustment knob 18 is installed on the side of the panel host 1 away from the socket 14.

[0043] Figure 7 for Figure 1 Schematic diagram of the waterproof cover of the sensor in the straight pen type vascular tinnitus surgery. Figure 7 、 Figure 8 The straight pen type vascular tinnitus intraoperative sensor of the present invention further includes a waterproof cover membrane 6 , which is sleeved on the sensor 5 .

[0044] Furthermore, the connecting pipe 4 is a universal pipe.

[0045] Based on the above description, it can be seen that the advantages of the present invention are:

[0046] The utility model provides a straight pen type intraoperative sensor for vascular tinnitus. When the sensor is located in the ear canal, the sound leaked from the defective part of the sigmoid sinus bone wall will be received by the pickup through the one-way air conduction sound receiving hole through the air, and then the signal will be amplified by the signal amplification circuit, processed by the data processing module, and finally transmitted to the data receiving module on the processor through the data transmission module. The decibel number of the sound intensity, the sound frequency and the interval time of the sound will be displayed on the panel host. When the sensor is attached to the defective part of the sigmoid sinus bone wall, the bone conduction electret sound receiving diaphragm will be vibrated, causing the electric field at both ends of the capacitor in the internal circuit of the electret microphone head to change, thereby generating an alternating voltage that changes with the sound wave. The vibration causes the capacitor to change and then The changing electrical signal is amplified by the signal amplification circuit, processed by the data processing module, and finally transmitted to the data receiving module on the processor through the data transmission module, and the decibel number of the sound intensity, the sound frequency and the interval time of the sound are displayed on the panel host; the position sensor can detect the location of the sound leakage at the sigmoid sinus bone wall defect, and transmit the position information to the processor and the specific location is displayed by the panel host; the utility model can be used to confirm whether there is blood flow sound at the location of the bone wall defect, and at the same time, it can find out whether there is any possibility of defects in the other sigmoid sinus bone walls; then, after the sigmoid sinus bone wall defect is repaired by surgery, it can be used to check whether there are any remaining defects in the sigmoid sinus bone wall and whether the tinnitus has completely disappeared.

[0047] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A straight-pen type intraoperative sensor for vascular tinnitus, characterized by: It comprises a panel host (1), a wire (2), a handle (3), a connecting tube (4) and a sensor (5); The panel host (1) is connected to the handle (3) via the wire (2); the other end of the handle (3) is connected to the connecting tube (4); and the end of the connecting tube (4) is installed with the sensor (5); The sensor (5) includes a one-way concentrated sound receiving device (51) and a position sensor (52); The one-way centralized sound receiving device (51) is used to collect the sound at the sigmoid sinus bone wall defect site, and transmit the decibel number of the sound intensity, the sound frequency and the sound interval time to the panel host (1), and display it through the panel host (1); The position sensor (52) is used to detect the specific position of the sigmoid sinus bone wall defect and the location of tinnitus, and transmit the vascular tinnitus sound and intraoperative position information to the panel host (1) for display via the panel host (1).

2. The straight pen type intraoperative vascular tinnitus sensor according to claim 1, characterized in that: A display screen (11) is provided in front of the panel host (1), an adjustment button (12) is provided below the display screen (11), and a loudspeaker (13) is provided at the back of the panel host (1).

3. The straight pen type intraoperative vascular tinnitus sensor according to claim 1, characterized in that: A socket (14) is provided on the side of the panel host (1), a plug (21) is connected to one end of the wire (2), and the plug (21) is inserted into the socket (14).

4. The straight pen type intraoperative vascular tinnitus sensor according to claim 3, characterized in that: A sound adjustment knob (18) is installed on the side of the panel host (1) away from the socket (14).

5. The straight pen type intraoperative vascular tinnitus sensor according to claim 1, characterized in that: The straight pen type intraoperative sensor (5) for vascular tinnitus further comprises a waterproof cover film (6), and the waterproof cover film (6) is sleeved on the sensor (5).

6. The straight pen type intraoperative vascular tinnitus sensor according to claim 1, characterized in that: The one-way concentrated sound receiving device (51) comprises a microphone (511), an electret microphone head (512), a signal amplification circuit (513), a data processing module (514) and a data transmission module (515); a one-way air conduction sound receiving hole (516) is provided on the microphone (511), and a bone conduction electret sound receiving diaphragm (517) is provided on the electret microphone head (512); The pickup (511), the electret microphone head (512), and the signal amplifying circuit (513) are connected; the signal amplifying circuit (513) and the data processing module (514) are connected; and the data processing module (514) and the data transmission module (515) are connected.

7. The straight pen type intraoperative vascular tinnitus sensor according to claim 6, characterized in that: A processor (15), a data receiving module (16) and a data storage module (17) are installed inside the panel host (1); the data receiving module (16) and the data storage module (17) are both connected to the processor (15).

8. The straight pen type intraoperative vascular tinnitus sensor according to claim 1, characterized in that: The connecting pipe (4) is a universal pipe.