CN-122004727-A - Bronchoscope and in-lung acoustic monitoring system

CN122004727ACN 122004727 ACN122004727 ACN 122004727ACN-122004727-A

Abstract

The invention discloses a bronchoscope and an in-lung acoustic monitoring system, which relate to the technical field of bronchoscopes, wherein the bronchoscope comprises a bronchoscope body, a lens holder and a lens holder, wherein the bronchoscope body is used for being inserted into a bronchus of a patient; the sound detection part is arranged on the tube mirror body and used for detecting sound information in bronchus in real time, the sound detection part can be in communication connection with the monitoring host so as to transmit the detected sound information to the monitoring host, the loudspeaker is fixed on the tube mirror body and connected with the sound detection part and used for playing the sound information, and the volume adjusting key is arranged on the tube mirror body and used for adjusting the volume of the loudspeaker. Therefore, by arranging the bronchoscope, the bronchoscope can be used for detecting the sound information in the bronchus of the patient in real time while acquiring the bronchoscope image of the patient, and also can be used for monitoring the sound information in the bronchus of the patient in real time, so that the real-time monitoring of the sound information in the bronchus can be realized.

Inventors

ZHANG DONGYA
YANG YONGTAO

Assignees

北京华信医院(清华大学第一附属医院)

Dates

Publication Date: 20260512
Application Date: 20251212

Claims (10)

1. A bronchoscope, which comprises a lens body, characterized by comprising the following steps: A tube scope body for insertion into a bronchus of a patient to acquire the intrabronchial image; The sound detection piece is arranged on the tube mirror body and is used for detecting sound information in the bronchus in real time, and the sound detection piece can be in communication connection with the monitoring host so as to transmit the detected sound information to the monitoring host; the loudspeaker is fixed on the tube mirror body, is connected with the optical fiber sound sensor and is used for playing the sound information; The volume adjusting key is arranged on the tube mirror body and is used for adjusting the volume of the loudspeaker.
2. The bronchoscope of claim 1, wherein said sound detection member comprises at least one of a fiber optic sound sensor and a MEMS sensor.
3. The bronchoscope according to claim 1, wherein the bronchoscope body comprises an insertion tube and an operation handle, one end of the insertion tube is connected with the operation handle, the insertion tube is used for being inserted into the bronchus, and the sound detection piece is installed in the insertion tube and at least partially arranged in the insertion tube; The inner side wall of the insertion tube is provided with a first mounting groove, and at least part of the sound detection piece is mounted in the first mounting groove.
4. The bronchoscope according to claim 3, wherein said sound detection member comprises an optical fiber sound sensor comprising an optical fiber and a sound-sensitive optical fiber sensing unit, said sound-sensitive optical fiber sensing unit being disposed within said first mounting groove and connected to said optical fiber; the insertion tube is further formed with a second installation groove extending in a length direction of the insertion tube, and at least a portion of the optical fiber is disposed in the second installation groove.
5. The bronchoscope according to claim 4, wherein the plurality of acoustic-sensitive optical fiber sensing units are all connected with the optical fiber, and the plurality of acoustic-sensitive optical fiber sensing units are arranged along the length direction of the insertion tube; The distance between any two adjacent acoustic-sensitive optical fiber sensing units along the length direction of the insertion tube is L1, and the relation is that L1 is more than or equal to 5cm and less than or equal to 15cm.
6. The bronchoscope according to claim 4, wherein said bronchoscope body further comprises an image acquisition member disposed in said insertion tube for acquiring said intrabronchial image, said sound-sensitive optical fiber sensing unit is disposed between said image acquisition member and said operation handle along a length direction of said insertion tube, and a distance between said sound-sensitive optical fiber sensing unit and said image acquisition member is L2, satisfying a relationship of 3 mm≤L2≤5mm, and/or The operation handle is provided with an optical fiber quick-connect connector, the optical fiber quick-connect connector is connected with the optical fiber, and the optical fiber quick-connect connector can be connected with the monitoring host in an inserting mode so that the optical fiber sound sensor is in communication connection with the monitoring host.
7. The bronchoscope according to claim 3, wherein the sound detecting member comprises an optical fiber sound sensor, the optical fiber sound sensor comprises an optical fiber and a sound-sensitive optical fiber sensing unit, the sound-sensitive optical fiber sensing unit is connected with the optical fiber, the insertion tube is provided with a moving part capable of moving reciprocally along the length direction of the insertion tube, the sound-sensitive optical fiber sensing unit is fixed on the moving part, and the moving part is configured to drive the sound-sensitive optical fiber sensing unit to move synchronously during movement.
8. The bronchoscope of claim 7, further comprising an electric driving part disposed on the insertion tube and in driving connection with the moving part, wherein the electric driving part is used for driving the moving part to reciprocate.
9. The bronchoscope of claim 3, further comprising a temperature sensor and a humidity sensor, wherein the temperature sensor and the humidity sensor are both disposed on the insertion tube and are both communicatively connectable to the monitoring host, and/or wherein the temperature sensor and the humidity sensor are both disposed on the insertion tube and are each communicatively connectable to the monitoring host The bronchoscope also comprises a tactile feedback motor, a control handle and a control unit, wherein the tactile feedback motor is arranged in the control handle and is configured to generate vibration with corresponding frequency according to the sound intensity of the sound information under the abnormal condition of the sound information, and/or The periphery wall of insertion tube is equipped with pressure sensing strip, pressure sensing strip is used for detecting the insertion tube with bronchus contact pressure, pressure sensing strip can with monitoring host computer communication connection, in order to with the pressure information transmission who detects monitoring host computer.
10. An intrapulmonary acoustic monitoring system, comprising: Bronchoscope, which is a bronchoscope according to any one of claims 1-9; The monitoring host is in communication connection with the sound detection part; the monitoring host is configured to transmit the sound information to the monitoring terminal, and the monitoring host is further configured to send alarm information to the monitoring terminal under the condition that the sound information is abnormal.

Description

Bronchoscope and in-lung acoustic monitoring system Technical Field The invention relates to the technical field of bronchoscopes, in particular to a bronchoscope and an in-lung acoustic monitoring system with the bronchoscope. Background In the related art, bronchoscopes are widely used for respiratory diagnosis, bronchoirrigation/biopsy, foreign body extraction, and perioperative airway assessment. The existing bronchoscope can observe the visual image of the airway, but can not synchronously acquire the acoustic information in the lung, so that the acoustic information in the bronchus of a patient is difficult to detect in real time. Clinical diagnosis of diseases such as asthma, airway stenosis, pulmonary fibrosis and the like requires comprehensive auscultation and imaging, but an external stethoscope is difficult to distinguish deep airway fine changes, and the chest wall coating or mechanical ventilation noise of a patient during operation or interventional operation can mask pathological breathing sounds. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a bronchoscope, which is beneficial to the bronchoscope to obtain the intrabronchial image of the patient, and simultaneously, the bronchoscope can detect the sound information in the bronchus of the patient in real time, and can monitor the sound information in the bronchus of the patient in real time, so that the real-time monitoring of the sound information in the bronchus can be realized. The invention further provides an intra-lung acoustic monitoring system. According to the embodiment of the first aspect of the invention, the bronchoscope comprises a bronchoscope body, a sound detection piece, a loudspeaker, a volume adjusting key and a volume adjusting key, wherein the bronchoscope body is used for being inserted into a bronchus of a patient to obtain an intrabronchial image, the sound detection piece is installed on the bronchoscope body and used for detecting sound information in the bronchus in real time, the sound detection piece can be in communication connection with a monitoring host so as to transmit the detected sound information to the monitoring host, the loudspeaker is fixed on the bronchoscope body and connected with an optical fiber sound sensor, the loudspeaker is used for playing the sound information, and the volume adjusting key is arranged on the bronchoscope body and used for adjusting the volume of the loudspeaker. According to the bronchoscope of the embodiment of the first aspect of the invention, by arranging the bronchoscope, the bronchoscope can be used for detecting the sound information in the bronchus of the patient in real time while acquiring the bronchoscope image of the patient, and also can be used for monitoring the sound information in the bronchus of the patient in real time, so that the real-time monitoring of the sound information in the bronchus can be realized. In some examples of the invention, the acoustic detection member includes at least one of a fiber optic acoustic sensor and a MEMS sensor. In some examples of the invention, the tube scope body comprises an insertion tube and an operation handle, one end of the insertion tube is connected with the operation handle, the insertion tube is used for inserting a bronchus, the sound detection piece is arranged on the insertion tube and at least partially arranged in the insertion tube, a first mounting groove is formed in the inner side wall of the insertion tube, and at least part of the sound detection piece is arranged in the first mounting groove. In some examples of the invention, the sound detection member comprises an optical fiber sound sensor, wherein the optical fiber sound sensor comprises an optical fiber and a sound-sensitive optical fiber sensing unit, the sound-sensitive optical fiber sensing unit is arranged in the first mounting groove and connected with the optical fiber, the insertion tube is further provided with a second mounting groove extending along the length direction of the insertion tube, and at least part of the optical fiber is arranged in the second mounting groove. In some examples of the invention, a plurality of sound-sensitive optical fiber sensing units are arranged along the length direction of the insertion tube, the spacing distance between any two adjacent sound-sensitive optical fiber sensing units along the length direction of the insertion tube is L1, and the relation is satisfied that L1 is less than or equal to 5cm and L1 is less than or equal to 15cm. In some examples of the invention, the endoscope body further comprises an image acquisition piece, wherein the image acquisition piece is arranged in the insertion tube to acquire an intrabronchial image, the sound-sensitive optical fiber sensing unit is arranged between the image acquisition piece and the operation handle