CN219021248U - Portable stethoscope head - Google Patents

Abstract

The utility model discloses a portable stethoscope head, which comprises a stethoscope head body and a sound transmitting piece, wherein the sound transmitting piece comprises a shell, a sound sensor, an audio codec, a controller and a power supply, wherein the sound sensor, the audio codec, the controller and the power supply are arranged in the shell, the stethoscope head body is detachably arranged on the shell and transmits collected sound to the sound sensor along a sound channel in the shell, the sound sensor converts the sound into an analog voltage signal and transmits the analog voltage signal to the audio codec, the audio codec converts the analog voltage signal into a digital signal and transmits the digital signal to the controller, and the controller is connected with terminal equipment and plays the sound emitted by hearts, lungs, arteries, veins and other internal organs of a person to be collected through the terminal equipment. The stethoscope head body and the sound transmitting piece are combined to be used as an independent stethoscope head, so that the stethoscope head is small in size and convenient to carry, can be connected with terminal equipment when in use, and is convenient to use.

Description

Translated fromChinese

一种便于携带的听诊头A portable auscultation head

【技术领域】【Technical field】

本实用新型涉及医疗器材的技术领域，特别是一种便于携带的听诊头的技术领域。The utility model relates to the technical field of medical equipment, in particular to the technical field of a portable stethoscope head.

【背景技术】【Background technique】

听诊器是内外妇儿医师最常用的诊断用具之一，用于收集和放大从心脏、肺部、动脉、静脉和其他内脏器官处发出的声音。现有的听诊器通常由拾音部分(听诊头)、传导部分(胶管)和听音部分(耳件)组成，体积较大，携带不便，无法远程诊疗使用，并且在外界杂音较大时，也无法扩大音量，致使听诊效果难以得到保证，亟待解决。The stethoscope is one of the most commonly used diagnostic tools by gynecologists and pediatricians. It is used to collect and amplify sounds from the heart, lungs, arteries, veins and other internal organs. Existing stethoscopes usually consist of a sound-picking part (auscultation head), a conduction part (rubber tube) and a listening part (earpiece). It is impossible to enlarge the volume, which makes it difficult to guarantee the effect of auscultation, which needs to be solved urgently.

【实用新型内容】【Content of utility model】

本实用新型的目的就是解决现有技术中的问题，提出一种便于携带的听诊头，体积小，便于携带，能够在使用时再与终端设备相连接，使用方便。The purpose of the utility model is to solve the problems in the prior art, and to propose a portable auscultation head, which is small in size, easy to carry, can be connected with terminal equipment during use, and is convenient to use.

为实现上述目的，本实用新型提出了一种便于携带的听诊头，包括听诊头本体和送音件，所述送音件包括壳体以及安装在壳体之中的声音传感器、音频编解码器、控制器和电源，所述听诊头本体可拆卸安装在壳体之上并将收集的声音沿着壳体内的声道送至声音传感器处，所述声音传感器将声音转换成模拟电压信号并传输至音频编解码器处，所述音频编解码器将模拟电压信号转换成数字信号并传输至控制器处，所述控制器与终端设备相连接并通过终端设备播放出被采集者心脏、肺部、动脉、静脉和其他内脏器官处发出内的声音。In order to achieve the above object, the utility model proposes a portable auscultation head, which includes a stethoscope head body and a sound sending part, and the sound sending part includes a housing and a sound sensor installed in the housing, an audio codec , a controller and a power supply, the stethoscope head body is detachably installed on the casing and sends the collected sound to the sound sensor along the sound channel in the casing, and the sound sensor converts the sound into an analog voltage signal and transmits it To the audio codec, the audio codec converts the analog voltage signal into a digital signal and transmits it to the controller, and the controller is connected to the terminal device and plays the heart and lungs of the collected person through the terminal device , arteries, veins and other visceral sounds.

作为优选，所述终端设备为手机、平板电脑、计算机或耳机，所述控制器与终端设备有线连接或无线连接。Preferably, the terminal device is a mobile phone, a tablet computer, a computer or an earphone, and the controller is wired or wirelessly connected to the terminal device.

作为优选，所述终端设备为听诊器放音件，所述听诊器放音件包括Y型胶管、传声杆和耳塞，所述声道的出口处设有出音接头，所述出音接头通过Y型胶管与传声杆相连接，所述耳塞安装在传声杆的自由端处。Preferably, the terminal device is a stethoscope sound-emitting part, and the stethoscope sound-emitting part includes a Y-shaped rubber tube, a sound transmission rod and earplugs, and a sound output joint is provided at the exit of the sound channel, and the sound output joint passes through the Y The type rubber tube is connected with the sound transmission rod, and the earplug is installed at the free end of the sound transmission rod.

作为优选，所述听诊头本体包括听体、盘盖、膜片和接管，所述听体的外壁上设有凸起部，所述凸起部与听体的主体之间形成内凹部，所述膜片通过盘盖固定在凸起部之上并封闭内凹部的口部，所述接管插入听体的插口之中，所述听体上设有连通插口和内凹部的通道，所述接管的侧壁上设有连通内孔与通道的孔部，所述声道的进口处设有进音接头，所述接管的自由端与进音接头可拆卸连接。As preferably, the auscultation head body includes a listening body, a disc cover, a diaphragm and a connecting pipe, and the outer wall of the listening body is provided with a raised portion, and an inner concave portion is formed between the raised portion and the main body of the listening body, so that The diaphragm is fixed on the raised part through the disc cover and closes the mouth of the inner concave part. The connecting pipe is inserted into the socket of the listening body, and the listening body is provided with a channel connecting the socket and the inner concave part. The connecting pipe A hole connecting the inner hole and the passage is provided on the side wall of the sound channel, and a sound inlet joint is provided at the entrance of the sound channel, and the free end of the connecting pipe is detachably connected with the sound inlet joint.

作为优选，所述接管的外缘设有止退凸起。Preferably, the outer edge of the connecting pipe is provided with a backstop protrusion.

作为优选，所述凸起部的数量为一个或两个，所述通道的数量与凸起部的数量一致。Preferably, the number of the protrusions is one or two, and the number of the channels is consistent with the number of the protrusions.

作为优选，当所述凸起部的数量为两个时，所述接管通过轴承可转动连接在插口之中。Preferably, when the number of the protruding parts is two, the connecting pipe is rotatably connected in the socket through a bearing.

作为优选，所述接管的自由端的外壁上设有指向孔部位置的第一标记，所述膜片远离内凹部的一侧设有指向通道位置的第二标记，当所述第一标记与其中一个第二标记相对准时，所述孔部与该第二标记所对应的通道相连通。Preferably, a first mark pointing to the position of the hole is provided on the outer wall of the free end of the connecting pipe, and a second mark pointing to the position of the passage is provided on the side of the diaphragm away from the inner recess. When a second mark is aligned, the hole communicates with the channel corresponding to the second mark.

本实用新型的有益效果：本实用新型通过将听诊头本体和送音件相组合作为独立的听诊头，体积小，便于携带，能够在使用时再与终端设备相连接，使用方便；通过将听诊头本体与送音件可拆卸连接，进一步提高装置的便携性，并且可根据所需自由更换钟式听诊头或鼓式听诊头；能够利用手机、平板电脑、计算机或耳机作为终端设备，并采用有线连接或无线连接的方式使得终端设备与听诊头相连接，使得医护人员在嘈杂的环境之中或远程判断患者的身体情况，并且通过终端设备自带的屏幕，直接显示出听诊结果，还可利用听诊器放音件作为终端设备，通用性强；通过使接管可转动连接在听体的插口之中，使孔部与所需膜片对应的通道相连通，从而准确识别被采集者胸腔内的不同声音；通过配合设置第一标记和第二标记，有效提高孔部与通道的对准效率。Beneficial effects of the utility model: the utility model combines the auscultation head body and the sound sending piece as an independent auscultation head, which is small in size, easy to carry, and can be connected with the terminal device when in use, which is convenient to use; The head body is detachably connected to the sound sending part, further improving the portability of the device, and the bell-type auscultation head or drum-type auscultation head can be freely replaced according to needs; mobile phones, tablet computers, computers or earphones can be used as terminal equipment, and adopt The wired connection or wireless connection connects the terminal device with the auscultation head, so that the medical staff can judge the patient's physical condition in a noisy environment or remotely, and directly display the auscultation result through the screen of the terminal device. Using the stethoscope as the terminal device has strong versatility; by connecting the connecting tube to the socket of the listening body, the hole is connected with the channel corresponding to the required diaphragm, so as to accurately identify the chest cavity of the collected person. Different sounds; by coordinating the setting of the first mark and the second mark, the alignment efficiency of the hole and the channel is effectively improved.

本实用新型的特征及优点将通过实施例结合附图进行详细说明。The features and advantages of the utility model will be described in detail through embodiments in conjunction with the accompanying drawings.

【附图说明】【Description of drawings】

图1是本实用新型一种便于携带的听诊头的实施例一的主视图；Fig. 1 is the front view of Embodiment 1 of a kind of portable auscultation head of the present utility model;

图2是本实用新型一种便于携带的听诊头的实施例一的听诊头本体的主视剖视图；Fig. 2 is a front sectional view of the auscultation head body of Embodiment 1 of a portable auscultation head of the present invention;

图3是本实用新型一种便于携带的听诊头的实施例一的送音件的主视图；Fig. 3 is the front view of the sound sending part of Embodiment 1 of a portable auscultation head of the present invention;

图4是本实用新型一种便于携带的听诊头的实施例一的使用示意图；Fig. 4 is a schematic diagram of the use of Embodiment 1 of a portable auscultation head of the present invention;

图5是本实用新型一种便于携带的听诊头的实施例二的使用示意图；Fig. 5 is a schematic diagram of the use ofEmbodiment 2 of a portable auscultation head of the present invention;

图6是本实用新型一种便于携带的听诊头的实施例三的主视图。Fig. 6 is a front view ofEmbodiment 3 of a portable auscultation head of the present invention.

图中：1-听诊头本体、11-听体、111-通道、112-内凹部、113-凸起部、12-盘盖、13-膜片、14-接管、141-孔部、142-止退凸起、15-轴承、2-送音件、21-壳体、211-出音接头、212-进音接头、3-Y型胶管、4-传声杆、5-耳塞。In the figure: 1-Auscultation head body, 11-Listening body, 111-Channel, 112-Inner recess, 113-Protrusion, 12-Disc cover, 13-Diaphragm, 14-Connector, 141-Hole, 142- Back-stop protrusion, 15-bearing, 2-sound sending part, 21-housing, 211-sound output connector, 212-sound inlet connector, 3-Y-type rubber hose, 4-sound transmission rod, 5-ear plug.

【具体实施方式】【Detailed ways】

实施例一：Embodiment one:

参阅图1至图4，本实用新型一种便于携带的听诊头，包括听诊头本体1和送音件2，所述送音件2包括壳体21以及安装在壳体21之中的声音传感器、音频编解码器、控制器和电源，所述听诊头本体1可拆卸安装在壳体21之上并将收集的声音沿着壳体21内的声道送至声音传感器处，所述声音传感器将声音转换成模拟电压信号并传输至音频编解码器处，所述音频编解码器将模拟电压信号转换成数字信号并传输至控制器处，所述控制器与终端设备相连接并通过终端设备播放出被采集者心脏、肺部、动脉、静脉和其他内脏器官处发出的声音。Referring to Fig. 1 to Fig. 4, a portable auscultation head of the utility model includes a stethoscope head body 1 and asound sending part 2, and thesound sending part 2 includes ahousing 21 and a sound sensor installed in thehousing 21 , audio codec, controller and power supply, the stethoscope head body 1 is detachably installed on thehousing 21 and the collected sound is sent to the sound sensor along the sound channel in thehousing 21, and the sound sensor The sound is converted into an analog voltage signal and transmitted to the audio codec, the audio codec converts the analog voltage signal into a digital signal and transmitted to the controller, and the controller is connected to the terminal device and passed through the terminal device Play the sounds from the subject's heart, lungs, arteries, veins and other internal organs.

所述终端设备为手机、平板电脑、计算机或耳机，所述控制器与终端设备有线连接或无线连接。The terminal device is a mobile phone, a tablet computer, a computer or an earphone, and the controller is wired or wirelessly connected to the terminal device.

所述听诊头本体1包括听体11、盘盖12、膜片13和接管14，所述听体11的外壁上设有凸起部113，所述凸起部113与听体11的主体之间形成内凹部112，所述膜片13通过盘盖12固定在凸起部113之上并封闭内凹部112的口部，所述接管14插入听体11的插口之中，所述听体11上设有连通插口和内凹部112的通道111，所述接管14的侧壁上设有连通内孔与通道111的孔部141，所述声道的进口处设有进音接头212，所述接管14的自由端与进音接头212可拆卸连接。The auscultation head body 1 includes alistening body 11, adisc cover 12, adiaphragm 13 and a connectingpipe 14, and the outer wall of thelistening body 11 is provided with a raisedportion 113, between the raisedportion 113 and the main body of thelistening body 11 An innerconcave portion 112 is formed between them, thediaphragm 13 is fixed on the raisedportion 113 through thedisc cover 12 and closes the mouth of the innerconcave portion 112, the connectingpipe 14 is inserted into the socket of thelistening body 11, and thelistening body 11 Thechannel 111 connecting the socket and theinner recess 112 is provided on the top, thehole 141 connecting the inner hole and thechannel 111 is provided on the side wall of the connectingpipe 14, and thesound inlet joint 212 is provided at the entrance of the sound channel. The free end of the connectingpipe 14 is detachably connected with thesound inlet connector 212 .

所述接管14的外缘设有止退凸起142。The outer edge of the connectingpipe 14 is provided with abackstop protrusion 142 .

所述凸起部113的数量为两个，即听诊头本体1为鼓式听诊头，所述通道111的数量与凸起部113的数量一致。The number of theprotruding parts 113 is two, that is, the auscultation head body 1 is a drum type auscultation head, and the number of thechannels 111 is consistent with the number of theprotruding parts 113 .

所述接管14通过轴承15可转动连接在插口之中。The connectingpipe 14 is rotatably connected in the socket through abearing 15 .

所述接管14的自由端的外壁上设有指向孔部141位置的第一标记，所述膜片13远离内凹部112的一侧设有指向通道111位置的第二标记，当所述第一标记与其中一个第二标记相对准时，所述孔部141与该第二标记所对应的通道111相连通。A first mark pointing to the position of thehole 141 is provided on the outer wall of the free end of the connectingpipe 14, and a second mark pointing to the position of thechannel 111 is provided on the side of thediaphragm 13 away from theinner recess 112. When the first mark When aligned with one of the second marks, thehole portion 141 communicates with thechannel 111 corresponding to the second mark.

以手机为终端设备为例：Take the mobile phone as the terminal device as an example:

在使用前先将接管14与进音接头212相连接，从而将听诊头本体1安装在送音件2之上，再采用有线连接或无线连接(如蓝牙连接)的方式，使得听诊头与手机相连接。在使用期间，将听诊头本体1放置在患者的胸前，从而利用送音件2将患者的胸腔内的声音，如心脏、肺部、动脉、静脉和其他内脏器官处发出的声音利用手机播放出，使得医护人员能够在嘈杂的环境之中或远程判断患者的身体情况。当采用有线连接的方式连接听诊头与终端设备上时，数据线上可安装调节音量的调节器。此外，亦可利用控制器直接将患者心脏、肺部、动脉、静脉和其他内脏器官处发出的声音数据进行整理和归纳，并利用手机的屏幕直接显示出图表和文字说明，便于患者对了解听诊结果。Connect the connectingpipe 14 with thesound inlet joint 212 before use, thereby the stethoscope head body 1 is installed on thesound sending part 2, and then adopt the mode of wired connection or wireless connection (such as bluetooth connection) to make the stethoscope head and the mobile phone connected. During use, the auscultation head body 1 is placed on the patient's chest, so that the sounds in the patient's chest cavity, such as the sounds from the heart, lungs, arteries, veins and other internal organs, are played by the mobile phone by using thesound transmitting part 2 It enables medical staff to judge the patient's physical condition in a noisy environment or remotely. When the stethoscope head is connected to the terminal device in a wired connection, a volume regulator can be installed on the data line. In addition, the controller can also be used to directly organize and summarize the sound data from the patient's heart, lungs, arteries, veins and other internal organs, and use the screen of the mobile phone to directly display charts and text descriptions, which is convenient for patients to understand auscultation result.

实施例二：Embodiment two:

参阅图5，所述终端设备为听诊器放音件，所述听诊器放音件包括Y型胶管3、传声杆4和耳塞5，所述声道的出口处设有出音接头211，所述出音接头211通过Y型胶管3与传声杆4相连接，所述耳塞5安装在传声杆4的自由端处。Referring to Fig. 5, the terminal device is a stethoscope sound-emitting part, and the stethoscope sound-emitting part includes a Y-shaped rubber tube 3, a sound transmission rod 4 and anearplug 5, and the outlet of the sound channel is provided with asound output connector 211, the Thesound outlet joint 211 is connected to the sound transmission rod 4 through the Y-shaped rubber tube 3 , and theearplug 5 is installed at the free end of the sound transmission rod 4 .

其他同实施例一。Others are the same as embodiment one.

在使用前先将接管14与进音接头212相连接，从而将听诊头本体1安装在送音件2之上，再将出音接头211与Y型胶管3的底端相连接，从而使得听诊头与听诊器放音件相连接。在使用期间，将听诊头本体1放置在患者的胸前，再将耳塞5塞入医护人员的耳内，从而利用送音件2将患者的心脏、肺部、动脉、静脉和其他内脏器官处发出的声音先后经过Y型胶管3和传声杆4的传导并最终从耳塞5处放出，以供医护人员判断患者的身体情况。Connect the connectingpipe 14 with thesound inlet joint 212 before use, so that the stethoscope head body 1 is installed on thesound sending part 2, and then thesound outlet joint 211 is connected with the bottom end of the Y-shaped rubber tube 3, so that the auscultation The head is connected with the stethoscope sound playing piece. During use, the auscultation head body 1 is placed on the patient's chest, and theearplugs 5 are inserted into the ears of the medical staff, so that the patient's heart, lungs, arteries, veins and other internal organs are placed on the patient's heart, lungs, arteries, veins and other internal organs by using thesound sending part 2. The sound emitted is successively conducted through the Y-shaped rubber tube 3 and the sound transmission rod 4 and finally released from theearplug 5 for the medical staff to judge the patient's physical condition.

实施例三：Embodiment three:

参阅图6，所述凸起部113的数量为一个，即听诊头本体1为钟式听诊头。Referring to FIG. 6 , the number of theprotruding portion 113 is one, that is, the stethoscope head body 1 is a bell-shaped stethoscope head.

其他同实施例一。Others are the same as embodiment one.

上述实施例是对本实用新型的说明，不是对本实用新型的限定，任何对本实用新型简单变换后的方案均属于本实用新型的保护范围。The above-mentioned embodiment is an illustration of the utility model, not a limitation of the utility model, and any scheme after a simple transformation of the utility model belongs to the protection scope of the utility model.

Claims (8)

1. A portable's auscultation head, its characterized in that: the stethoscope head comprises a stethoscope head body (1) and a sound transmitting piece (2), wherein the sound transmitting piece (2) comprises a shell (21), and a sound sensor, an audio codec, a controller and a power supply which are arranged in the shell (21), the stethoscope head body (1) is detachably arranged on the shell (21) and transmits collected sound to the sound sensor along a sound channel in the shell (21), the sound sensor converts the sound into an analog voltage signal and transmits the analog voltage signal to the audio codec, the audio codec converts the analog voltage signal into a digital signal and transmits the digital signal to the controller, and the controller is connected with a terminal device and plays sound emitted by the heart, the lung, the artery and the vein of a person to be collected through the terminal device.

2. A portable stethoscope head as defined in claim 1, wherein: the terminal equipment is a mobile phone, a tablet personal computer, a computer or an earphone, and the controller is connected with the terminal equipment in a wired or wireless mode.

3. A portable stethoscope head as defined in claim 1, wherein: the terminal equipment is a stethoscope sound reproduction piece, the stethoscope sound reproduction piece comprises a Y-shaped rubber tube (3), a sound transmission rod (4) and an earplug (5), a sound outlet connector (211) is arranged at the outlet of the sound channel, the sound outlet connector (211) is connected with the sound transmission rod (4) through the Y-shaped rubber tube (3), and the earplug (5) is arranged at the free end of the sound transmission rod (4).

4. A portable stethoscope head as claimed in any one of claims 1 to 3 wherein: the stethoscope head body (1) comprises an auditory body (11), a disc cover (12), a membrane (13) and a connecting tube (14), wherein a protruding portion (113) is arranged on the outer wall of the auditory body (11), an inner concave portion (112) is formed between the protruding portion (113) and the main body of the auditory body (11), the membrane (13) is fixed on the protruding portion (113) through the disc cover (12) and closes the opening of the inner concave portion (112), the connecting tube (14) is inserted into a socket of the auditory body (11), a channel (111) for communicating the socket and the inner concave portion (112) is arranged on the auditory body (11), a hole portion (141) for communicating an inner hole and the channel (111) is formed in the side wall of the connecting tube (14), a sound inlet connector (212) is arranged at the inlet of the channel, and the free end of the connecting tube (14) is detachably connected with the sound inlet connector (212).

5. A portable stethoscope head as defined in claim 4, wherein: the outer edge of the connecting pipe (14) is provided with a retaining protrusion (142).

6. A portable stethoscope head as defined in claim 5, wherein: the number of the protruding parts (113) is one or two, and the number of the channels (111) is consistent with the number of the protruding parts (113).

7. A portable stethoscope head as defined in claim 6, wherein: when the number of the protruding parts (113) is two, the connecting pipe (14) is rotatably connected in the socket through a bearing (15).

8. A portable stethoscope head as defined in claim 7, wherein: the outer wall of the free end of the connecting pipe (14) is provided with a first mark pointing to the position of the hole part (141), one side of the diaphragm (13) far away from the concave part (112) is provided with a second mark pointing to the position of the channel (111), and when the first mark is aligned with one of the second marks, the hole part (141) is communicated with the channel (111) corresponding to the second mark.

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