TWI689288B - Switchable stethoscope - Google Patents

Switchable stethoscope Download PDF

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TWI689288B
TWI689288B TW108102649A TW108102649A TWI689288B TW I689288 B TWI689288 B TW I689288B TW 108102649 A TW108102649 A TW 108102649A TW 108102649 A TW108102649 A TW 108102649A TW I689288 B TWI689288 B TW I689288B
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Taiwan
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chamber
switchable
auscultation head
opening
perforation
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TW108102649A
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Chinese (zh)
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TW202027684A (en
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蔡昆熹
林資智
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美商維托臣股份有限公司
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Abstract

A switchable stethoscope includes an auscultation head, a switch tube, a sleeve and a tube body. The auscultation head includes a body, a switch button, an elastic member, a click ball, and an audio receiver. The switch button has a rod body. The rod body is disposed in a third through hole of a main body. The switch button can move in the third through hole. The elastic member is disposed in a first groove of the main body. The click ball is disposed on the elastic member. The main body of the receiver has a first opening and a second opening. The first audio receiving film is disposed in the first opening and the second audio receiving film is disposed in the second opening. The switch tube is disposed within a channel, and the switch tube includes a through hole and second grooves. The switch button is fastened within the through hole. The click ball abuts in the second groove. The sleeve has a thread and a plug-in part. The sleeve is fixed to the auscultation head through the thread; and the tube is fixed to the sleeve through the plug-in part.

Description

可切換的聽診頭Switchable auscultation head

本發明係有關於一種聽診頭，特別是有關於一種可以多功能切換的聽診頭。The present invention relates to an auscultation head, in particular to an auscultation head that can be multi-functionally switched.

聽診頭是一種醫學儀器，用以聆聽人體內部的聲音，如心臟與肺臟的聲音。聽診頭的前端是一個面積較大的膜腔，而塞入耳朵的一端由於腔道細窄，氣體震動幅度會比腔道大，可放大病患體內聲波震動。The auscultation head is a medical instrument used to listen to the sounds inside the human body, such as the sounds of the heart and lungs. The front end of the auscultation head is a membrane cavity with a large area, and the end inserted into the ear has a narrow cavity, and the gas vibration amplitude will be larger than the cavity, which can amplify the sound wave vibration in the patient.

聽診時需要對心臟的多個部位進行聽診，各個聽取部位的音調不一樣，在心臟聽診時，膜式聽頭可以聽取高頻聲響，杯式聽頭適合聽取低頻聲響或雜音。現代聽診頭多為雙面聽診頭，聽診頭上既有膜式也有杯式。During auscultation, multiple parts of the heart need to be auscultated. The tone of each listening part is different. During heart auscultation, the membrane-type head can listen to high-frequency sounds, and the cup-type head is suitable for listening to low-frequency sounds or murmurs. Most modern auscultation heads are double-sided auscultation heads, which have both membrane and cup types.

然而，傳統的聽診頭雖然可以在高頻跟低頻之間做切換，切換的便利性不高，因此需要針對傳統的聽診頭進行改良，讓高頻與低頻之間的切換更為便利。However, although the traditional auscultation head can switch between high frequency and low frequency, the convenience of switching is not high, so the traditional auscultation head needs to be improved to make the switching between high frequency and low frequency more convenient.

本發明之目的在揭示一種可切換的聽診頭，讓聽診頭在高頻與低頻之間的切換更為便利。The purpose of the present invention is to disclose a switchable auscultation head, which makes it easier to switch the auscultation head between high frequency and low frequency.

根據上述之目的，本發明揭露一種可切換的聽診頭，包含： 一本體，包含：              一第一腔室，設置於該本體的底部；              一第一穿孔，設置於該第一腔室的上方，且與該第一腔室導通；              一第二腔室，設置於該本體的底部；              一第二穿孔，設置於該第二腔室的上方，且與該第二腔室導通；              一第三穿孔，設置於該本體的頂部；              一通道，設置於該本體內，且與該第三穿孔導通；以及               一第一凹槽，設置於該通道的下方，且位於該第一穿孔與該第二穿孔之間； 一切換鈕，具有一桿體，該桿體設置於該本體的該第三穿孔中； 一彈性件，設置於該本體的該第一凹槽中； 一卡掣球，設置於該彈性件上；以及 一切換管，設置於該聽診頭之該通道中，且包含一通孔與複數個第二凹槽，該切換鈕卡固於該通孔中，且該卡掣球可抵靠於該些第二凹槽中。According to the above purpose, the present invention discloses a switchable auscultation head, comprising: a body, including: a first chamber, which is arranged at the bottom of the body; a first perforation, which is arranged above the first chamber, And communicates with the first chamber; a second chamber is located at the bottom of the body; a second perforation is located above the second chamber and communicates with the second chamber; a third perforation Installed on the top of the body; a channel is installed in the body and communicates with the third perforation; and a first groove is located below the channel and is located at the first and second perforations Between; a switching button having a rod body disposed in the third perforation of the body; an elastic member disposed in the first groove of the body; a catch ball disposed in the On the elastic member; and a switching tube, which is disposed in the channel of the auscultation head, and includes a through hole and a plurality of second grooves, the switching button is fixed in the through hole, and the catching ball can abut In the second grooves.

本發明的優點在於：除了可以在高頻模式與低頻模式之間做切換外，本發明的可切換的聽診頭更可以在一般模式下，接收最寬頻率的聲音。The advantage of the present invention is that in addition to switching between the high frequency mode and the low frequency mode, the switchable auscultation head of the present invention can receive the widest frequency sound in the general mode.

以下將詳述本發明之實施例，其細節亦呈現於相關之圖式，不同圖式中相同之編號或標記表示相同之元件或概念。本發明實施例之說明將配合相關之圖式進行。The embodiments of the present invention will be described in detail below, and the details are also presented in the related drawings. The same numbers or marks in different drawings represent the same elements or concepts. The description of the embodiments of the present invention will be carried out in accordance with the related drawings.

圖1為本發明之本發明可切換之聽診頭的示意圖，圖2為本發明可切換之聽診頭的***圖，圖3為本發明可切換之聽診頭的剖面圖。如圖1、圖2與圖3所示，可切換之聽診頭10包含一本體121、一切換鈕122、一彈性件123、一卡掣球124與一切換管14。FIG. 1 is a schematic diagram of the switchable auscultation head of the present invention, FIG. 2 is an exploded view of the switchable auscultation head of the present invention, and FIG. 3 is a cross-sectional view of the switchable auscultation head of the present invention. As shown in FIGS. 1, 2 and 3, the switchable auscultation head 10 includes a body 121, a switch button 122, an elastic member 123, a catch ball 124 and a switch tube 14.

該本體121包含一第一腔室126、一第一穿孔127、一第二腔室128、一第二穿孔129、一第三穿孔130、一通道131與一第一凹槽132。該第一腔室126設置於該本體121的底部，該第一穿孔127設置於該第一腔室126的上方，且與該第一腔室126導通。該第二腔室128設置於該本體121的底部，且鄰近於該第一腔室126，該第二穿孔129設置於該第二腔室128的上方，且與第二腔室128導通。於最佳實施中，第一腔室126之開口與第二腔室128之開口設置於同一平面，兩腔室之開口同時抵靠於人體皮膚面上。於一實施例中，第一腔室126之開口直徑介於2.7- 3.0 cm，適用於孩童聽診；第二腔室128之開口直徑介於4.7-5.0 cm，適用於成人聽診。該第三穿孔130設置於該本體121的頂部，該通道131實質縱向地設置於該本體121內部，且與該第三穿孔130導通，該第一凹槽132設置於該通道131的下方，且位於該第一穿孔127與該第二穿孔129之間，於最佳實施例中，第一凹槽132垂直於通道131，且第一凹槽132、第一穿孔127和第二穿孔129相互平行，第一開口138與第二開口139共同位於主體134之一側，第一開口138對應於第一腔室126，第二開口139對應於第二腔室128。該切換鈕122具有一桿體133，該桿體133設置於該本體121的第三穿孔130中，且該第三穿孔130提供該切換鈕122於其內進行一方向移動，該方向移動係平行於切換管14，致使切換鈕122與切換管14共同於同一面上移動。該彈性件123設置於該第一凹槽132中，該卡掣球124設置於該彈性件123上。The body 121 includes a first chamber 126, a first through hole 127, a second chamber 128, a second through hole 129, a third through hole 130, a channel 131 and a first groove 132. The first chamber 126 is disposed at the bottom of the body 121. The first through hole 127 is disposed above the first chamber 126 and communicates with the first chamber 126. The second chamber 128 is disposed at the bottom of the body 121 and adjacent to the first chamber 126. The second through hole 129 is disposed above the second chamber 128 and communicates with the second chamber 128. In the best implementation, the opening of the first chamber 126 and the opening of the second chamber 128 are arranged on the same plane, and the openings of the two chambers are simultaneously abutted on the human skin surface. In one embodiment, the opening diameter of the first chamber 126 is between 2.7-3.0 cm, suitable for auscultation of children; the opening diameter of the second chamber 128 is between 4.7-5.0 cm, suitable for auscultation of adults. The third through hole 130 is disposed on the top of the body 121, the channel 131 is substantially longitudinally disposed inside the body 121, and communicates with the third through hole 130, the first groove 132 is disposed below the channel 131, and Located between the first through hole 127 and the second through hole 129, in the preferred embodiment, the first groove 132 is perpendicular to the channel 131, and the first groove 132, the first through hole 127 and the second through hole 129 are parallel to each other The first opening 138 and the second opening 139 are located on one side of the main body 134, the first opening 138 corresponds to the first chamber 126, and the second opening 139 corresponds to the second chamber 128. The switch button 122 has a rod body 133 disposed in the third through hole 130 of the body 121, and the third through hole 130 provides the switch button 122 to move in one direction, the direction of movement is parallel The switching tube 14 causes the switching button 122 and the switching tube 14 to move on the same surface. The elastic member 123 is disposed in the first groove 132, and the catch ball 124 is disposed on the elastic member 123.

依舊參閱圖1、圖2與圖3，振動集音部125耦接於本體121之一側，切換鈕122耦接於本體121之另一側，其相對於振動集音部125。振動集音部125包含一主體134、第一振動膜135與一第二振動膜136。該主體134係被一矽膠膜137所包覆，且具有一第一開口138與一第二開口139，該第一開口138與該第二開口139分別設置於該主體134的底部，且該第一開口138相鄰於該第二開口139。該第一振動膜135設置於該主體134的第一開口138上，該第二振動膜136設置於該主體134的第二開口139上。於最佳實施例中，第一振動膜135和第一開口138對應於本體121之第一腔室126的開口，第二振動膜136和第二開口139對應於本體121之第二腔室128的開口，應當理解，第一振動膜135與第二振動膜136之大小及形狀係各自匹配於第一腔室126的開口及第二腔室128的開口。該第一振動膜135與該第二振動膜136分別用以放大特定範圍頻率之聲音，於最佳實施例中，振動集音部125係為一振動膜片(diaphragm)，第一振動膜135得放大頻率範圍介於 100-2000 Hz之聲音，第二振動膜136得放大頻率範圍介於 1-800 Hz之聲音。Still referring to FIGS. 1, 2 and 3, the vibration sound collecting part 125 is coupled to one side of the body 121, and the switch button 122 is coupled to the other side of the body 121, which is opposite to the vibration sound collecting part 125. The vibration sound collecting part 125 includes a main body 134, a first vibration film 135 and a second vibration film 136. The main body 134 is covered by a silicone film 137, and has a first opening 138 and a second opening 139, the first opening 138 and the second opening 139 are respectively disposed at the bottom of the main body 134, and the first An opening 138 is adjacent to the second opening 139. The first diaphragm 135 is disposed on the first opening 138 of the main body 134, and the second diaphragm 136 is disposed on the second opening 139 of the main body 134. In the preferred embodiment, the first diaphragm 135 and the first opening 138 correspond to the opening of the first chamber 126 of the body 121, and the second diaphragm 136 and the second opening 139 correspond to the second chamber 128 of the body 121 It should be understood that the sizes and shapes of the first diaphragm 135 and the second diaphragm 136 match the openings of the first chamber 126 and the second chamber 128, respectively. The first vibrating membrane 135 and the second vibrating membrane 136 are used to amplify the sound of a specific frequency range. In the preferred embodiment, the vibration sound collecting part 125 is a diaphragm, and the first vibrating membrane 135 The sound in the frequency range of 100-2000 Hz can be amplified, and the second diaphragm 136 can amplify the sound in the frequency range of 1-800 Hz.

該切換管14穿設於該聽診頭10之本體121的通道131中，且包含一通孔141與複數個第二凹槽142，通孔141與複數個第二凹槽142係分別相對設置於切換管14之表面，舉例而言，通孔141係設置於切換管14之頂端，複數個第二凹槽142係設置於切換管14之底端，應當理解，通孔141與複數個第二凹槽142相對位置不限於上述，視實際需求有所變化。切換管14之長度約莫等同於第一穿孔127與第二穿孔129間之距離，並且切換管14得於通道131之特定區域內活動，以選擇性地阻擋第一穿孔127之一端口(如圖3所示)或第二穿孔129之一端口(如圖4所示)，抑或是同時導通第一穿孔127和第二穿孔129之一端口(如圖5所示)，下文將詳述作動原理。該切換鈕122之桿體133設置於該聽診頭10之本體121的第三穿孔130中，並卡固於該切換管14的該通孔141中，撥動切換鈕122，桿體133於第三穿孔130內進行一方向移動(如圖3箭頭A或圖4箭頭B指示)，進而帶動該切換管14進行該方向移動，換言之，切換鈕122、桿體133及切換管14皆於同一方向上往返移動。藉由調控切換鈕122，該聽診頭10的卡掣球124抵靠於該切換管14第二凹槽142之其中一位置中，如圖3所示之第一位置143或圖4所示之第二位置144。該套管16具有一螺紋161與一插接部162，該螺紋161位於該套管16的第一端163，透過該螺紋161使該套管16與該聽診頭10固接，該插接部162位於該套管16的第二端164。該管體18透過該插接部162與該套管16固接。聽診的聲音可以經由第一振動膜135或第二振動膜136通過第一腔室126或第二腔室128以及第一穿孔127或第二穿孔129，再經由聽診頭10的通道131或切換管14，然後通過套管16與管體18傳遞。The switching tube 14 is inserted into the channel 131 of the body 121 of the auscultation head 10, and includes a through hole 141 and a plurality of second grooves 142, and the through hole 141 and the plurality of second grooves 142 are respectively disposed on the switch On the surface of the tube 14, for example, the through holes 141 are provided at the top of the switching tube 14, and the plurality of second grooves 142 are provided at the bottom of the switching tube 14. It should be understood that the through holes 141 and the plurality of second recesses The relative position of the slot 142 is not limited to the above, and it varies depending on actual needs. The length of the switching tube 14 is approximately equal to the distance between the first through hole 127 and the second through hole 129, and the switching tube 14 can be moved in a specific area of the channel 131 to selectively block a port of the first through hole 127 (as shown in FIG. 3) or one of the ports of the second through hole 129 (as shown in FIG. 4), or one of the ports of the first through hole 127 and the second through hole 129 (as shown in FIG. 5), which will be described in detail below . The rod body 133 of the switch button 122 is disposed in the third perforation 130 of the body 121 of the auscultation head 10 and is fixed in the through hole 141 of the switch tube 14. When the switch button 122 is turned, the rod body 133 is placed in the first The three perforations 130 move in one direction (as indicated by arrow A in FIG. 3 or arrow B in FIG. 4), and then drive the switching tube 14 to move in that direction. In other words, the switching button 122, the rod body 133, and the switching tube 14 are all in the same direction Move back and forth. By adjusting the switching button 122, the detent ball 124 of the auscultation head 10 abuts one of the second grooves 142 of the switching tube 14, such as the first position 143 shown in FIG. 3 or the one shown in FIG. 4. Second position 144. The sleeve 16 has a thread 161 and a plug-in portion 162. The thread 161 is located at the first end 163 of the sleeve 16. Through the thread 161, the sleeve 16 is fixedly connected to the auscultation head 10. 162 is located at the second end 164 of the sleeve 16. The tube body 18 is fixed to the sleeve 16 through the insertion portion 162. The sound of auscultation can pass through the first chamber 126 or the second chamber 128 and the first perforation 127 or the second perforation 129 via the first diaphragm 135 or the second diaphragm 136, and then pass through the channel 131 or the switching tube of the auscultation head 10 14. Then, it passes through the casing 16 and the pipe body 18.

依舊參閱圖3，於一實施例中，撥動切換鈕122，致使切換管14朝向管體18之方向移動(如箭頭A所示)，該卡掣球124抵靠在位於第二凹槽142之第一位置143中，切換管14之一端口(左側端口)與第一穿孔127導通，頻率100-2000 Hz之聲音可以依序經由第一振動膜135、第一腔室126、第一穿孔127、通道131、切換管14、套管16與管體18傳遞，如圖3實線箭頭所示，此時為高頻聽診模式。當撥動切換鈕122，致使切換管14以遠離管體18之方向移動，如圖4箭頭B所示，該卡掣球124抵靠在位於第二凹槽142之第二位置144中，切換管14之另一端口(右側端口)與第二穿孔129導通，頻率1-800 Hz之聲音可以依序經由第二振動膜136、第二腔室128、第二穿孔129、通道131、套管16與管體18傳遞，如圖4實線箭頭所示，此時為低頻聽診模式。又，撥動切換鈕122，致使該卡掣球124抵靠在位於第二凹槽142之第三位置145中，如圖5所示，切換管14之兩端口分別與第一穿孔127與第二穿孔129導通，此時聲音可以分別依序從第一振動膜135、第一腔室126、第一穿孔127、通道131、切換管14、套管16與管體18傳遞或從第二振動膜136、第二腔室128、第二穿孔129、通道131、套管16與管體18傳遞，如圖5實線箭頭所示，此時為中間聽診模式，醫療人員可以聽到頻率範圍1-2000 Hz的聲音。Still referring to FIG. 3, in one embodiment, the switching button 122 is turned to cause the switching tube 14 to move in the direction of the tube body 18 (as shown by arrow A), and the catch ball 124 abuts on the second groove 142 In the first position 143, one port (left port) of the switching tube 14 is in communication with the first perforation 127, and the sound with a frequency of 100-2000 Hz can sequentially pass through the first diaphragm 135, the first chamber 126, and the first perforation 127. The channel 131, the switching tube 14, the sleeve 16 and the tube body 18 are transmitted, as shown by the solid arrow in FIG. 3, and this is the high-frequency auscultation mode. When the switching button 122 is toggled, the switching tube 14 moves away from the tube body 18, as shown by the arrow B in FIG. 4, the catch ball 124 abuts in the second position 144 located in the second groove 142 to switch The other port (the right port) of the tube 14 is in communication with the second perforation 129, and the sound with a frequency of 1-800 Hz can be sequentially passed through the second vibrating membrane 136, the second chamber 128, the second perforation 129, the channel 131, and the sleeve 16 and the tube body 18 are transmitted, as shown by the solid arrow in FIG. 4, at this time in the low-frequency auscultation mode. Moreover, the switch button 122 is turned to cause the catch ball 124 to abut on the third position 145 located in the second groove 142. As shown in FIG. 5, the two ports of the switch tube 14 and the first through holes 127 and the first The two perforations 129 are on, and the sound can be transmitted from the first diaphragm 135, the first chamber 126, the first perforation 127, the channel 131, the switching tube 14, the sleeve 16 and the tube body 18 or the second vibration The membrane 136, the second chamber 128, the second perforation 129, the channel 131, the cannula 16 and the tube body 18 are transmitted, as shown by the solid arrow in FIG. 5, at this time in the middle auscultation mode, medical personnel can hear the frequency range 1- 2000 Hz sound.

透過本發明的可切換的聽診頭，讓醫護人員可以快速切換至所需的聲音腔體，且可以聆聽特定頻率範圍之聲音。Through the switchable auscultation head of the present invention, medical personnel can quickly switch to the desired sound cavity, and can listen to the sound of a specific frequency range.

以上該僅是本發明的較佳實施例而已，並非對本發明做任何形式上的限制，雖然本發明已以較佳實施例揭露如上，然而並非用以限定本發明，任何熟悉本發明的技術人員，在不脫離本發明技術方案的範圍內，當可利用上述揭示的技術內容作出些許更動或修飾為等同變化的等效實施例，但凡是未脫離本發明技術方案的內容，依據本發明的技術實質對以上實施例所作的任何簡單修改、等同變化與修飾，均仍屬於本發明技術方案的範圍內。The above is only the preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as the above with the preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the present invention , Within the scope of not deviating from the technical solution of the present invention, when the technical contents disclosed above can be used to make some changes or modifications to equivalent equivalent embodiments, but any content that does not deviate from the technical solution of the present invention, based on the technology of the present invention In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the present invention.

10:聽診頭10: Auscultation head

121:本體121: Ontology

122:切換鈕122: Toggle button

123:彈性件123: Elastic piece

124:卡掣球124: Catch

125:振動集音部125: Vibration collection section

126:第一腔室126: First chamber

127:第一穿孔127: First punch

128:第二腔室128: second chamber

129:第二穿孔129: Second punch

130:第三穿孔130: third perforation

131:通道131: channel

132:第一凹槽132: first groove

133:桿體133: Rod body

134:主體134: Subject

135:第一振動膜135: First diaphragm

136:第二振動膜136: Second diaphragm

137:矽膠膜137: Silicone film

138:第一開口138: First opening

139:第二開口139: Second opening

14:切換管14: switch tube

141:通孔141: through hole

142:第二凹槽142: Second groove

143:第一位置143: First position

144:第二位置144: second position

145:第三位置145: third position

16:套管16: Casing

161:螺紋161: Thread

162:插接部162: Connector

163:第一端163: The first end

164:第二端164: Second end

18:管體18: tube body

A, B:箭頭A, B: Arrow

圖1為本發明可切換之聽診頭的示意圖； 圖2為本發明可切換之聽診頭的***圖； 圖3為本發明可切換之聽診頭切換在第一位置的剖面圖； 圖4為本發明可切換之聽診頭切換在第二位置的剖面圖；以及 圖5為本發明之可切換之聽診頭切換在第三位置的剖面圖。1 is a schematic view of the switchable auscultation head of the present invention; FIG. 2 is an exploded view of the switchable auscultation head of the present invention; FIG. 3 is a cross-sectional view of the switchable auscultation head of the present invention in a first position; FIG. 4 is a view The sectional view of the switchable auscultation head in the second position of the invention; and FIG. 5 is the sectional view of the switchable auscultation head in the third position of the invention.

10:聽診頭 10: Auscultation head

121:本體 121: Ontology

125:振動集音部 125: Vibration collection section

130:第三穿孔 130: third perforation

134:主體 134: Subject

135:第一振動膜 135: First diaphragm

136:第二振動膜 136: Second diaphragm

137:矽膠膜 137: Silicone film

138:第一開口 138: First opening

139:第二開口 139: Second opening

14:切換管 14: switch tube

141:通孔 141: through hole

16:套管 16: Casing

161:螺紋 161: Thread

162:插接部 162: Connector

163:第一端 163: The first end

164:第二端 164: Second end

18:管體 18: tube body

Claims (11)

一種可切換的聽診頭，包含：一本體，包含：一第一腔室，設置於該本體的底部；一第一穿孔，設置於該第一腔室的上方；一第二腔室，設置於該本體的底部；一第二穿孔，設置於該第二腔室的上方；一第三穿孔，設置於該本體的頂部；一通道，設置於該本體內；以及一第一凹槽，設置於該通道的下方，且位於該第一穿孔與該第二穿孔之間；一切換鈕，具有一桿體，該桿體設置於該本體的該第三穿孔中；一彈性件，設置於該本體的該第一凹槽中；一卡掣球，設置於該彈性件上；以及一切換管，設置於該聽診頭之該通道中，且包含一通孔與複數個第二凹槽，該切換鈕卡固於該通孔中，且該卡掣球可抵靠於該些第二凹槽中。 A switchable auscultation head, comprising: a body, including: a first chamber, arranged at the bottom of the body; a first perforation, arranged above the first chamber; and a second chamber, arranged at The bottom of the body; a second perforation, which is arranged above the second chamber; a third perforation, which is arranged on the top of the body; a channel, which is arranged in the body; and a first groove, which is arranged in Below the channel and between the first and second perforations; a switch button with a rod body disposed in the third perforation of the body; an elastic member disposed in the body In the first groove; a catch ball, which is arranged on the elastic member; and a switching tube, which is arranged in the channel of the auscultation head and includes a through hole and a plurality of second grooves, the switching button The latch is fixed in the through hole, and the latching ball can abut against the second grooves. 如請求項1所述之可切換的聽診頭，更包含：一振動集音部，耦接於該本體之一側，該振動集音部包含：一主體，具有一第一開口與一第二開口；一第一振動膜，設置於該第一開口中；以及一第二振動膜，設置於該第二開口中。 The switchable auscultation head according to claim 1, further comprising: a vibration sound collecting part coupled to one side of the body, the vibration sound collecting part includes: a main body having a first opening and a second An opening; a first vibrating membrane disposed in the first opening; and a second vibrating membrane disposed in the second opening. 如請求項2所述之可切換的聽診頭，其中該通道垂直於該第一穿孔和該第二穿孔，該第一凹槽與該第一穿孔和該第二穿孔相互平行，該第一開口與該第二開口共同位於該主體之一側，該第一開口對應於該第一腔室，該第二開口對應於該第二腔室。 The switchable auscultation head according to claim 2, wherein the channel is perpendicular to the first and second perforations, the first groove is parallel to the first and second perforations, and the first opening Co-located with the second opening on one side of the body, the first opening corresponds to the first chamber, and the second opening corresponds to the second chamber. 如請求項1所述之可切換的聽診頭，其中該切換管為中空管柱，該切換鈕之該桿體設置於該本體之該第三穿孔中，並卡固於該切換管的該通孔中，俾使該切換鈕帶動該切換管進行一方向往返移動。 The switchable auscultation head according to claim 1, wherein the switch tube is a hollow column, the rod body of the switch button is disposed in the third perforation of the body, and is fixed to the switch tube In the through hole, the switching button is driven to move back and forth in one direction. 如請求項3所述之可切換的聽診頭，其中撥動該切換鈕，該卡掣球抵靠在位於該些第二凹槽之一第一位置中，高頻聲音依序經由該第一振動膜、該第一腔室、該第一穿孔、該通道及該切換管傳遞。 The switchable auscultation head according to claim 3, wherein when the switch button is toggled, the catch ball abuts in a first position of the second grooves, and high-frequency sounds pass through the first The diaphragm, the first chamber, the first perforation, the channel and the switching tube are transmitted. 如請求項3所述之可切換的聽診頭，其中撥動該切換鈕，該卡掣球抵靠在位於該些第二凹槽之一第二位置中，低頻聲音可以依序經由該第二振動膜、該第二腔室、該第二穿孔及該通道傳遞。 The switchable auscultation head according to claim 3, wherein when the switch button is toggled, the catch ball abuts in a second position located in the second grooves, and low-frequency sounds can sequentially pass through the second The diaphragm, the second chamber, the second perforation and the channel are transmitted. 如請求項3所述之可切換的聽診頭，其中該切換鈕切換至一中間模式，該卡掣球抵靠在位於該些第二凹槽之一第三位置中，聲音可以分別依序從該第一振動膜、該第一腔室、該第一穿孔、該通道及該切換管傳遞，以及同時從該第二振動膜、該第二腔室、該第二穿孔及該通道傳遞。 The switchable auscultation head as described in claim 3, wherein the switch button is switched to an intermediate mode, the catch ball abuts in a third position of the second grooves, and the sounds can be sequentially taken from The first vibrating membrane, the first chamber, the first perforation, the channel and the switching tube are transmitted, and simultaneously transmitted from the second vibrating membrane, the second chamber, the second perforation and the channel. 如請求項2所述之可切換的聽診頭，更包括：一套管，具有一螺紋與一插接部，透過該螺紋使該套管與該本體固接；以及一管體，該管體透過該插接部以與該套管固接。 The switchable auscultation head according to claim 2, further comprising: a set of tubes having a thread and a plug-in part through which the sleeve is fixedly connected to the body; and a tube body, the tube body Through the insertion portion, the sleeve is fixedly connected. 如請求項8所述之可切換的聽診頭，其中該套管的該螺紋與該插接部分別位於該套管的一第一端與一第二端。 The switchable auscultation head according to claim 8, wherein the thread and the insertion portion of the sleeve are respectively located at a first end and a second end of the sleeve. 如請求項2所述之可切換的聽診頭，其中該振動集音部之該主體係被一矽膠膜所包覆。 The switchable auscultation head according to claim 2, wherein the main system of the vibration collecting part is covered with a silicone film. 如請求項1所述之可切換的聽診頭，其中該第一腔室之開口直徑介於2.7-3.0cm，該第二腔室之開口直徑介於4.7-5.0cm。 The switchable auscultation head according to claim 1, wherein the opening diameter of the first chamber is between 2.7-3.0 cm, and the opening diameter of the second chamber is between 4.7-5.0 cm.
TW108102649A 2019-01-24 2019-01-24 Switchable stethoscope TWI689288B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999023948A1 (en) * 1997-11-06 1999-05-20 Minnesota Mining And Manufacturing Company Stethoscope chestpiece
CN1923142A (en) * 2006-08-11 2007-03-07 单希杰 Multi-sound channel stethoscope tin conversion device
CN101091659A (en) * 2007-07-17 2007-12-26 陈劲 Sealed type stethoscopy head
CN101332094A (en) * 2007-06-29 2008-12-31 成谢锋 Two-path heart sound detection device of two auscultation heads
TWM579011U (en) * 2019-01-24 2019-06-11 美商維托臣股份有限公司 Switchable stethoscope

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999023948A1 (en) * 1997-11-06 1999-05-20 Minnesota Mining And Manufacturing Company Stethoscope chestpiece
CN1923142A (en) * 2006-08-11 2007-03-07 单希杰 Multi-sound channel stethoscope tin conversion device
CN101332094A (en) * 2007-06-29 2008-12-31 成谢锋 Two-path heart sound detection device of two auscultation heads
CN101091659A (en) * 2007-07-17 2007-12-26 陈劲 Sealed type stethoscopy head
TWM579011U (en) * 2019-01-24 2019-06-11 美商維托臣股份有限公司 Switchable stethoscope

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