TWI344838B - Probe for an electric stethoscope - Google Patents

Probe for an electric stethoscope Download PDF

Info

Publication number
TWI344838B
TWI344838B TW97112710A TW97112710A TWI344838B TW I344838 B TWI344838 B TW I344838B TW 97112710 A TW97112710 A TW 97112710A TW 97112710 A TW97112710 A TW 97112710A TW I344838 B TWI344838 B TW I344838B
Authority
TW
Taiwan
Prior art keywords
probe
microphone
resonance
signal wire
chamber
Prior art date
Application number
TW97112710A
Other languages
Chinese (zh)
Other versions
TW200942212A (en
Inventor
Chien Jia Ren Chang
Original Assignee
Univ Nat Kaohsiung 1St Univ Sc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nat Kaohsiung 1St Univ Sc filed Critical Univ Nat Kaohsiung 1St Univ Sc
Priority to TW97112710A priority Critical patent/TWI344838B/en
Publication of TW200942212A publication Critical patent/TW200942212A/en
Application granted granted Critical
Publication of TWI344838B publication Critical patent/TWI344838B/en

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Description

1344838 九、發明說明: 【發明所屬之技術領域】 本發明係有關於一種 種使探頭主體成形錐狀共 聽診器之探頭,尤指一 麥克風,且於麥克風周二^教在共振室上端設有 麥克風上方處貫穿通孔^有壤槽,又使環槽位於 室所形成-充足的共振咖此’藉由錐狀設計之共振 振放大作用’另由通孔;;卜部=== • *振室與外界空氣塵力佯拄仏二乳導入共振1將使 麥克風中,俾助益於診療^衡,以使聲波清晰傳入 【先前技術】 行者。 材之:,以;:床=診斷疾病的基本醫療器 在診斷心、肺疾病上公〜重要性卻不容小覷’尤其 結構係在主管—减、查姑疋私演著關鍵角色’其主要 Y形之又管,#你、★、一探頭主體,再使主管延伸呈 • 探頭主體内傳入』管兩端各連接一聽管,於此,由 ”以二=’:由主管、叉管以至聽管’ 隨著醫疼跳動的聲音。 變之旅,從雙耳ίϋ進展’聽診器也開始了漫長的演 愈形成熟,的電子聽診器, 無線傳輸,把靜能的^ 錄音,甚至還爿b透過 為動態電子病歷聲音錯存到電腦軟體中’成 頭,^ 二、四圖所示,為現有電子聽診器之探 '、 匕含一探頭主體(4),而探頭主體(4)係設 (S ) 5 1344838 有一呈淺碟狀之共振室(41),再於該共振室(41)開口 上蓋合一共振膜(42),又於共振室(41)侧邊連伸一主 管(43),並於該主管(43)内裳設有麥克風(5),以收取 振動之聲波,再使麥克風(5)連接訊號導線(6),以將 收取到的聲波信號輸送至訊號導線(6)另端相接之接 收器’而該接收器係可為擴音器,以將麥克風(5)收取 到的聲波信號放大輸出。 然,該現有電子聽#器之探頭於實際實施使用時 Φ 卻會產生如下缺失: 1.共振室過小:現有電子聽診器之探頭,其探頭主體 係成形有淺碟狀共振室,當將探頭主體貼於偵測部 位〔如:心、肺處〕,於偵測部位產生之聲波,係經 共振膜產生振動,再經共振室將聲波傳遞與放大, 並傳輸於麥克風,然,此聲波卻在共振室過小下, 無法將聲波做有效共振放大,而造成麥克風難以清 楚收取到偵測部位傳出之聲波,以致影響減損聽診 φ 的品質。 夕 2·管路封閉:現有電子聽診器之探頭,其探頭主體之 共振膜、共振室及主管之間係形成一封閉之管路狀 悲,而在共振室過小,又缺乏流通空氣下,該探頭 主體内部的壓力係與外界壓力產生不均衡狀態以 致共振膜在無法隨聲波振動而起伏下,係造成聽診 品質更形降低。 ” 二緣是,本發明人有鑑於現有電子聽診器之探頭設 計上有共振室過小及管路封閉等缺失,乃藉其多年於 < s) 6 相關領域的製造及设计經驗和知識的輔佐,並經多方 巧思’針對該現有電子聽珍器之探頭作更新的研發改 良’務期發揮其更高的實用效益性。 【發明内容】 本發明係有關於一種電子聽診器之探頭,其主要 目的係為了使電子聽診器之探頭有一充足空間之共振 室,並使外部空氣可以流通入共振室之中,藉此,以1344838 IX. Description of the Invention: [Technical Field] The present invention relates to a probe for forming a cone-shaped common stethoscope for a probe body, especially a microphone, and a microphone is provided on the upper end of the resonance chamber on the microphone on Tuesday. Through the through hole ^ there is a soil trough, and the ring groove is located in the chamber - sufficient resonance, this is the resonance of the resonance of the cone design 'the other through hole;; Bu Department === • *Vibration room and The introduction of the external air dust force and the second milk into the resonance 1 will make the microphone help the diagnosis and treatment, so that the sound wave can be clearly transmitted to the [previous technique]. Material:, to;: bed = the basic medical device for diagnosing diseases in the diagnosis of heart and lung disease ~ important but not to be underestimated 'especially in the department of the department - reduction, Cha Gu 疋 private role in the key role' Y-shaped tube, #你,★, a probe body, and then the main tube is extended. • The probe body is connected to the inside of the tube. Each end of the tube is connected to a tube. Here, by "two =": by the supervisor, the fork Tube and even listening to the sound of the doctor's pain. The journey of change, from the development of the ears, the stethoscope has also begun a long process of maturity, electronic stethoscope, wireless transmission, recording of static energy ^, and even爿b through the error of the dynamic electronic medical record sound into the computer software 'head, ^ two, four pictures, for the existing electronic stethoscope', 匕 contains a probe body (4), and the probe body (4) Let (S) 5 1344838 have a cavity (41) in the form of a shallow dish, and then cover a resonance film (42) on the opening of the resonance chamber (41), and connect a main pipe to the side of the resonance chamber (41) (43) ), and a microphone (5) is placed in the supervisor (43) to collect the sound waves of the vibration, and then The wind (5) is connected to the signal wire (6) to transmit the collected sound wave signal to the receiver of the signal wire (6) connected to the other end, and the receiver can be a loudspeaker to connect the microphone (5) The received acoustic signal is amplified and outputted. However, when the probe of the existing electronic listening device is actually used, Φ has the following defects: 1. The resonance chamber is too small: the probe of the existing electronic stethoscope has a shallow main body of the probe. In the dish resonance chamber, when the probe body is attached to the detecting portion (such as the heart and the lungs), the sound wave generated at the detecting portion is vibrated by the resonance film, and then the sound wave is transmitted and amplified through the resonance chamber, and transmitted. In the microphone, however, the sound wave is too small in the resonance chamber, and the sound wave cannot be effectively resonantly amplified, which makes it difficult for the microphone to clearly collect the sound wave transmitted from the detection site, thereby affecting the quality of the auscultation φ. Closed: the probe of the existing electronic stethoscope has a closed pipeline shape between the resonance film, the resonance chamber and the main pipe of the probe main body, and is too small in the resonance chamber and lacks circulating air. The pressure inside the probe body and the external pressure are unbalanced, so that the resonance film can not be undulating with the vibration of the sound wave, which causes the auscultation quality to be more reduced." The second edge is that the inventor has considered the probe design of the existing electronic stethoscope. The lack of resonance chambers and the lack of pipelines are supported by years of manufacturing and design experience and knowledge in the relevant fields of < s) 6 and by many ingenuity's probes for the existing electronic receivers. The updated R&D and improvement period will play a higher practical benefit. SUMMARY OF THE INVENTION The present invention relates to a probe for an electronic stethoscope, the main purpose of which is to make the probe of the electronic stethoscope have a sufficient space for the resonance chamber, and the outside air can flow into the resonance chamber, thereby

提高偵測部位之聲波經電子聽診器探頭傳出2聲音品 質,使利於診斷的不確實性。 於是,基於上述目的之達成,發明人乃研擬出本 發明電子聽診器之探頭,其主要包含有: 〜π祖'小从轉狀又共振室,並於該共a =開口上盍合有-共振膜’再於該共振室上端設置; =克風’又使該共射上端位於麥以㈣凹設有; 槽,且在環槽處設有貫穿至探頭主體 使通孔位於麥克風上方位置; 望之通孔3Increasing the sound wave of the detection part through the electronic stethoscope probe to transmit 2 sound quality, which is conducive to the uncertainty of diagnosis. Therefore, based on the above object, the inventors have developed a probe for the electronic stethoscope of the present invention, which mainly comprises: ~ π 祖 'small from the revolving and resonant chamber, and is coupled to the common a = opening - The resonant film 'is further disposed at the upper end of the resonant chamber; the gram wind' further causes the upper end of the common beam to be located in the concave portion of the worm (4); and the groove is provided at the ring groove to penetrate the probe body such that the through hole is located above the microphone; Looking through hole 3

再使探頭主體在上端連伸-主管,以 穿入主管,並使訊號導線一端連接於 ;δ A 、’、 號導線另端由主管延伸而出’復使訊號 一端子’以與接收器相接。 、、良另知連為 據此,藉由錐狀設計之共振室所 振空間,將使仙部位發出之聲波,可 足的兵 共振放大作用,另藉由通孔,將外部空 生充刀的 以使共振室内有充足的线流通妓2、振至’ 氣可以保持壓力均衡狀態,共振膜即; 7 1344838 聲波振動而起伏,於此,將使聲波清晰傳入麥克風中, 使麥克風收到的聲波品質更佳,俾更助益於診療之進 行者。 【實施方式】 而為令本發明之技術手段、發明目的及達成功效 能夠有更完整且清楚的揭露,茲詳細說明如下,並請 一併參閱所附之圖式及圖號。 首先,請參閱第一、二圖所示,為本發明電子聽 δ乡器之探頭,係主要包含有探頭主體(!)、麥克風(2) 及訊號導線(3);其中: 該探頭主體(1),係成形有錐狀之共振室(11),並 於該共振室(11)開口上蓋合有一共振膜(丨2),再於該 共振室(11)上端設置有麥克風,又使該共振室(11) 上端位於麥克風(2)周侧凹設有環槽(13),復在環槽 〇3)處設有貫穿至探頭主體(丨)外壁之通孔(14),並使 通孔(14)位於麥克風(2)上方位置,避免通孔(14)設於 麥克風(2)下方位置,在空氣由通孔(14)進出時,會對 麥克風(2)有造成雜音之影響; 再使探頭主體(1)在上端連伸一主管(15),以供訊 號導線(3)穿入主管(15),並使訊號導線(3) 一端連接 於麥克風(2),再使訊號導線(3)另端由主管(15)延伸 而出’且使訊號導線(3)另端連接一端子(31),以與接 收器相接’而該接收器係可為擴音器等,以放大由麥 克風(2)接收之聲音。 據此’當使用實施時,請參閱第一、二圖所示, 繼,探頭主體⑴靠置於_部位〔如:心、肺處〕, 振=由_部位發出之聲波,即經由共振膜(⑵之 2入共振室⑴)内,並由此呈錐狀而具有較大空 共振室(11)内作充份共振放大; 部空!^藉由位設於麥克風⑵上方之通孔(14),將外 空氣^入共振室⑴)’以使共振室(11)内有充足的 力狀:通蚀讓共振室⑴)與外界空氣可以保持均衡壓 起伏^ 賴⑽即可明利的隨著聲波振動而 確使聲波信號清晰傳入麥克風(2)中; 聲波麥找⑵㈣接之職導線⑶,經此 〔如=傳遞於訊號導線⑶另端相連接之接收器 發生的中’以將偵測部位〔如··心、肺處〕 致的放大輸出於外,以使診療者可以更清楚有 、解5爹治者的身體狀態,俾助益於診療之進行者。 由上述結構及實施方式可知,本發明係且有如下 馒點: ' h本發明係將探頭主體之共振室設計為錐狀,以使共 又至升V成一充足的共振空間,而藉此大空間之共振 至,計,將可以使偵測部位〔如:心、肺處〕發出 之聲波經共振膜振動進入此大空間之共振室後,產 生充分的共振放大作用,而使偵測部位發出之聲波 可以清楚傳入麥克風中,再傳輸於外,依此,以提 高聽診的品質。 2·本發明係於共振室上端凹設有環槽’再於環槽處設 有貫穿至探頭主體外壁之通孔,於此,外部之空氣 9 便可以流通入共振室中,藉此,即可以使共振室内 壓力與外界壓力保持均衡,而使共振膜巧以順利的 隨聲波振動而起伏,不致有現有之電子聽診器探 頭,其探頭主體内部壓力與外界壓力不均衡狀態 下’共振膜無法隨聲波振動起伏回彈,造成聽診品 質降低之情況。 3·本發明係於共振室上端凹設有環槽,並使環槽位於 麥克風周側,再使環槽處設有貫穿至探頭主體外壁 之通孔’並使通孔位於麥克風上方位置,於此設計, 即可避免通孔設於麥克風下方位置,在空氣由通孔 進出時,會對麥克風產生雜音等降低收音品質之情 形。 綜上所述,本發明實施例確能達到所預期之使用 功效又其所揭露之具體構造,不僅未曾見諸於同類 產品中’亦未曾公職申請前’誠已^符合專利法 之規定與要求,爰依法提出發明專利之申請,懇請惠 予審查,並賜准專利,則實感德便。 “、 10 1344838 【圖式簡單說明】 第一圖:本發明之立體剖視圖 第二圖:本發明之正剖視圖 第三圖:現有之立體剖視圖 第四圖.現有之正剖視圖 【主要元件符號說明】 <本發明> (1) 探頭主體 (11) 共振室 (12) 共振膜 (13) 環槽 (14) 通孔 (15) 主管 (2) 麥克風 (3) 訊號導線 (31) 端子 <現 有> (4) 探頭主體 (41) 共振室 (42) 共振膜 (43) 主管 (5) 麥克風 (6) 訊號導線 11Then the probe body is extended at the upper end - the main pipe is inserted into the main pipe, and one end of the signal wire is connected; the other ends of the δ A , ', and the wires are extended by the main pipe to 'react the signal one terminal' to be connected with the receiver Pick up. According to this, the space oscillated by the resonant chamber of the tapered design will make the sound wave emitted by the fairy part, and the resonance of the soldier can be amplified, and the external air is filled by the through hole. In order to allow sufficient line flow in the resonance chamber, the vibration can be maintained at a pressure equalization state, and the resonance film is; 7 1344838 Acoustic wave vibration and undulation, where the sound wave will be clearly transmitted into the microphone, so that the microphone is received The sound quality is better, and it helps the practitioners. [Embodiment] For a more complete and clear disclosure of the technical means, the object of the invention, and the effect of the present invention, the following is a detailed description, and the accompanying drawings and drawings. First, please refer to the first and second figures. The probe of the electronic listening δ xiang appliance of the present invention mainly comprises a probe body (!), a microphone (2) and a signal wire (3); wherein: the probe body ( 1) forming a tapered resonant chamber (11), and a resonant film (丨2) is attached to the opening of the resonant chamber (11), and a microphone is disposed at an upper end of the resonant chamber (11). The upper end of the resonance chamber (11) is provided with a ring groove (13) on the circumference of the microphone (2), and a through hole (14) penetrating to the outer wall of the probe body (丨) is provided at the ring groove 3) The hole (14) is located above the microphone (2) to prevent the through hole (14) from being disposed under the microphone (2), which may cause noise to the microphone (2) when the air enters and exits through the through hole (14); Then, the probe body (1) is connected at the upper end to a main pipe (15) for the signal wire (3) to penetrate the main pipe (15), and one end of the signal wire (3) is connected to the microphone (2), and then the signal wire ( 3) The other end is extended by the main pipe (15) and the other end of the signal wire (3) is connected to a terminal (31) to be connected to the receiver. And the receiver can be a loudspeaker or the like to amplify the sound received by the microphone (2). According to this, when the implementation is used, please refer to the first and second figures. Next, the probe body (1) is placed at the _ position (such as: heart, lung), and the vibration is caused by the _ part, that is, via the resonance film. ((2) 2 into the resonance chamber (1)), and thus has a tapered shape and has a large cavity resonance chamber (11) for full resonance amplification; a portion of the hole is provided by a through hole (14) positioned above the microphone (2) ), the outside air is forced into the resonance chamber (1))' so that there is sufficient force in the resonance chamber (11): the eclipse allows the resonance chamber (1)) and the outside air to maintain a balanced pressure fluctuation (10). Acoustic vibration does make the sound signal clear into the microphone (2); Sonic Mai finds (2) (four) picks up the wire (3), through which [such as = transmitted to the signal wire (3) at the other end of the connected receiver occurs to detect The enlarged output of the test site (such as · heart, lungs) is so that the clinician can more clearly understand and explain the physical condition of the person who is being treated, and help the practitioner. It can be seen from the above structure and embodiment that the present invention has the following defects: 'h The invention is designed such that the resonance chamber of the probe body is tapered so that the total resonance space is increased to a large resonance space. The resonance of the space will be such that the sound waves emitted from the detection site (such as the heart and the lungs) vibrate into the resonance chamber of the large space through the resonance film, and a sufficient resonance amplification effect is generated, so that the detection portion is emitted. The sound waves can be clearly transmitted into the microphone and then transmitted outside, thereby improving the quality of the auscultation. 2. The present invention is characterized in that a ring groove is recessed in the upper end of the resonance chamber, and a through hole penetrating through the outer wall of the probe body is provided in the ring groove, whereby the external air 9 can flow into the resonance chamber, whereby It can balance the pressure in the resonance chamber with the external pressure, and make the resonance film undulate with the sound wave vibration smoothly. There is no existing electronic stethoscope probe, and the internal pressure of the probe body and the external pressure are not balanced. Acoustic vibrations fluctuate and rebound, causing a decrease in the quality of auscultation. 3. The invention is provided with a ring groove at the upper end of the resonance chamber, and the ring groove is located on the circumference side of the microphone, and then the through hole of the outer wall of the probe body is provided at the ring groove and the through hole is located above the microphone. In this design, the through hole can be prevented from being placed under the microphone, and when the air enters and exits through the through hole, noise is generated to the microphone, and the sound quality is lowered. In summary, the embodiments of the present invention can achieve the expected use efficiency and the specific structure disclosed therein, and have not been seen in the similar products in the same category, and have not met the requirements and requirements of the patent law before the application. If you apply for an invention patent in accordance with the law, you are welcome to review it and grant a patent. ", 10 1344838 [Simplified illustration of the drawings] First: a perspective view of the present invention, a second section: a front cross-sectional view of the present invention, a third section: a conventional three-dimensional cross-sectional view, a fourth drawing, a conventional front sectional view, a description of the main components <Invention> (1) Probe body (11) Resonant chamber (12) Resonant film (13) Ring groove (14) Through hole (15) Main pipe (2) Microphone (3) Signal wire (31) Terminal <Existing> (4) Probe body (41) Resonant chamber (42) Resonant film (43) Main tube (5) Microphone (6) Signal wire 11

Claims (1)

I 申讀專利範圍:I Application for patent scope: ,電子聽診n之探頭’係主要包含有探頭 參克風及訊號導線;其中: 該探頭主體,係成形有錐狀之共振室,並 二振室開口上蓋合有一共振膜,再於該共振室上^ 設置有麥克風,又㈣餘室上端錄麥克風 凹設有環槽,且在環槽處設有貫穿至探頭主體外壁 之通孔,並使通孔位於麥克風上方位置; 再使探頭主體在上端連伸一主管,以供訊號導 線穿入主管,並使訊號導線一端連接於麥克風,再 使訊號導線另端由主管延伸而出。 2.如申请專利範圍第1項所述電子聽診器之探頭,其 中,該訊號導線另端係連接一端子。 12The probe of the electronic auscultation is mainly composed of a probe and a signal wire; wherein: the probe body is formed with a cone-shaped resonance chamber, and the second vibration chamber opening is covered with a resonance film, and then the resonance chamber The upper part is provided with a microphone, and (4) the upper part of the remaining chamber is provided with a ring groove, and a through hole penetrating to the outer wall of the probe body is provided at the ring groove, and the through hole is located above the microphone; then the probe body is at the upper end Connect a supervisor for the signal wire to penetrate the main pipe, and connect one end of the signal wire to the microphone, and then extend the other end of the signal wire from the main pipe. 2. The probe for an electronic stethoscope according to claim 1, wherein the signal wire is connected to a terminal at the other end. 12
TW97112710A 2008-04-08 2008-04-08 Probe for an electric stethoscope TWI344838B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW97112710A TWI344838B (en) 2008-04-08 2008-04-08 Probe for an electric stethoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97112710A TWI344838B (en) 2008-04-08 2008-04-08 Probe for an electric stethoscope

Publications (2)

Publication Number Publication Date
TW200942212A TW200942212A (en) 2009-10-16
TWI344838B true TWI344838B (en) 2011-07-11

Family

ID=44868568

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97112710A TWI344838B (en) 2008-04-08 2008-04-08 Probe for an electric stethoscope

Country Status (1)

Country Link
TW (1) TWI344838B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102772222B (en) * 2011-05-10 2014-06-11 重庆融海超声医学工程研究中心有限公司 Electronic stethoscope
CN103705270B (en) * 2012-09-28 2016-01-13 清华大学 Fetal rhythm monitoring equipment
CN110426121A (en) * 2019-09-13 2019-11-08 顺德职业技术学院 A kind of motor or engine abnormal noise detection device and method

Also Published As

Publication number Publication date
TW200942212A (en) 2009-10-16

Similar Documents

Publication Publication Date Title
CN104883976B (en) Electronic stethoscope
US8265291B2 (en) High sensitivity noise immune stethoscope
DK3131469T3 (en) Broadband auscultation device
JP5808909B2 (en) Passive monitoring sensor system using mattress
CN102772222B (en) Electronic stethoscope
US9770224B2 (en) Stethoscope adapter system for a headset microphone
Grenier et al. Clinical comparison of acoustic and electronic stethoscopes and design of a new electronic stethoscope
US20080228095A1 (en) Medical device
WO2007002366A1 (en) High noise environment stethoscope
WO2000000089A1 (en) Acoustic conduit for use with a stethoscope
TWI344838B (en) Probe for an electric stethoscope
CN104736065A (en) Stethoscope
JP2013074916A (en) Microphone for collecting biological sounds and electronic stethoscope device
JP4571311B2 (en) Sound pickup sensor
CN102648860A (en) Vibratory anti-noise electronic stethoscope
CN202211702U (en) Wireless stethoscope
Watrous et al. Methods and results in characterizing electronic stethoscopes
CN109069098A (en) Noise reduction components for body auscultation
CN209499762U (en) A kind of stethophone
US20060283656A1 (en) Bell side structure for stethoscope head
CN205795719U (en) Phonendoscope based on piezoelectric membrane
CN110141271A (en) Digital physiologic sound collector
CN206214118U (en) A kind of medical Pediatric stethoscope
CN210447058U (en) Digital physiological sound collector
Makarenkova et al. Efficiency evaluation of electroacoustic sensors for auscultation devices of human body life-activity sounds

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees