TWM509023U - Rapid replaceable wave propagation medium structure of ultrasonic probe - Google Patents

Description

超音波探頭之快速替換式波傳導介質結構Rapid replacement wave conduction medium structure of ultrasonic probe

一種波傳導介質結構，尤指一種應用於超音波探頭之拋棄式波傳導介質結構，藉此拋棄式設計，本創作波傳導介質結構不與他人共用，不必重複消毒而可達成高標準衛生需求。A wave-conducting medium structure, especially a disposable wave-conducting medium structure applied to an ultrasonic probe. By virtue of the disposable design, the structure of the wave-conducting medium is not shared with others, and high-standard hygiene requirements can be achieved without repeated disinfection.

按，隨著近幾年醫學技術的長足進步，醫師於診斷病人病情時，除了醫師本身的醫學知識專業來進行判斷之外，也時常利用醫療檢測裝置來相互配合以確定病灶，各式各樣醫療檢測裝置例如：電腦斷層掃描（Computed Tomography, CT）裝置、磁振造影（Magnetic Resonance Imaging, MRI）裝置、醫用超音波、肺功能儀、心電圖、血壓儀、眼壓儀、X光機、或是生化檢測設備等等。醫師即根據醫療檢測裝置之檢測結果來即時施予正確的治療方式。According to the advancement of medical technology in recent years, doctors in the diagnosis of patients' conditions, in addition to the doctor's own medical knowledge to judge, often use medical detection devices to cooperate with each other to determine the lesions, all kinds of Medical detection devices such as: Computed Tomography (CT) devices, Magnetic Resonance Imaging (MRI) devices, medical ultrasound, pulmonary function devices, electrocardiograms, blood pressure meters, tonometers, X-ray machines, Or biochemical testing equipment and so on. The physician immediately applies the correct treatment according to the test results of the medical test device.

其中，醫學超音波為一種利用超音波的醫學影像診斷技術，其可將人體的肌肉以及各器官的大小、結構可視化。醫學超音波可以作為診斷用途，也可以在治療過程中作為引導用途，例如積液引流等等。超音波為一種人類耳朵所聽不到的聲音，其可視化的原理主要經過三個步驟：產生超音波聲波、接受回聲以及將此回聲可視化。Among them, medical ultrasound is a medical imaging diagnostic technology that utilizes ultrasound, which can visualize the muscles of the human body and the size and structure of each organ. Medical ultrasound can be used for diagnostic purposes or as a guiding use during treatment, such as effusion drainage. Ultrasonic waves are sounds that are inaudible to human ears. The principle of visualization is mainly through three steps: generating ultrasonic sound waves, accepting echoes, and visualizing the echoes.

醫學超音波其原理主要利用壓電換能器的相位陣列來產生短而強的聲音脈衝來產生超音波聲波以進行掃描，其中該壓電換能器可封裝成為一超音波探頭，該超音波聲波之頻率可為遠超過人耳所能聽到之2至13兆赫的任何一個頻率。超音波聲波從不同的人體內部組織之間的介面將回聲反射回探頭，返回的回聲利用探頭接收，並且使探頭產生震盪轉化為電脈衝，再將該電脈衝處理成可供人們觀看的圖像。而超音波顯示螢幕用以呈現回聲所表現的圖像，其根據回聲的位置、信號強度以及發射超音波與收到回聲的時間來決定圖像的顯示。The principle of medical ultrasound mainly utilizes the phase array of the piezoelectric transducer to generate short and strong sound pulses to generate ultrasonic sound waves for scanning, wherein the piezoelectric transducer can be packaged into an ultrasonic probe, the ultrasonic wave The frequency of the sound wave can be any frequency that is far greater than the human ear can hear from 2 to 13 MHz. Ultrasonic sound waves reflect echoes from the interface between different internal tissues of the human body back to the probe, and the returned echo is received by the probe, and the shock generated by the probe is converted into an electrical pulse, which is then processed into an image that can be viewed by people. . The ultrasonic display screen is used to present an image represented by the echo, which determines the display of the image based on the position of the echo, the signal strength, and the time at which the ultrasonic wave is emitted and the echo is received.

其中，為了要使得超音波聲波能有效的傳導入人體中，在探頭以及人體之間必須設置有易於使超音波傳導入人體或受測物體之介質或介質結構，其內部大都填充有水或其他介質來作為超音波的傳導介質。為了預防感染，每當對人體進行醫學超音波之後，都必須對該波傳導介質結構進行消毒。然而，近年來民眾的衛生意識提升，對醫療衛生用品的安全使用更為重視，使得民眾對超音波探頭之波傳導介質結構的衛生產生疑慮。In order to enable the ultrasonic sound waves to be effectively transmitted into the human body, a medium or a medium structure which is easy to transmit ultrasonic waves into the human body or the measured object must be provided between the probe and the human body, and the inside thereof is mostly filled with water or the like. The medium acts as a conductive medium for the ultrasonic waves. In order to prevent infection, the wave-conducting medium structure must be sterilized every time the medical ultrasound is applied to the human body. However, in recent years, the public's awareness of hygiene has increased, and more emphasis has been placed on the safe use of medical and health products, which has caused people to have doubts about the hygiene of the wave-transmission medium structure of ultrasonic probes.

是以，要如何解決上述習用之問題與缺失，即為本創作之創作人與從事此行業之相關廠商所亟欲研究改善之方向所在者。Therefore, how to solve the above problems and shortcomings in the past, that is, the creators of the creation and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.

故，本創作之創作人有鑑於上述缺失，乃搜集相關資料，經由多方評估及考量，並以從事於此行業累積之多年經驗，經由不斷試作及修改，始設計出此種新型專利者。Therefore, in view of the above-mentioned shortcomings, the creators of this creation have collected relevant information, and have designed and developed such new patents through continuous evaluation and modification through multi-party evaluation and consideration, and through years of experience in the industry.

本創作之目的在於提供一種應用於超音波探頭之拋棄式波傳導介質結構，藉此拋棄式設計，本創作波傳導介質結構不與他人共用，不必重複消毒而可達成高標準衛生需求。The purpose of the present invention is to provide a disposable wave conducting medium structure for an ultrasonic probe. By virtue of the disposable design, the wave conducting medium structure of the present invention is not shared with others, and high standard health requirements can be achieved without repeated disinfection.

為了達到上述或其他目的，本創作一種超音波探頭之快速替換式波傳導介質結構，該波傳導介質結構包括：一連接體，係為環狀，其側壁設置有用以流入液體之一液體入口，用以排出氣體之一氣體出口，以及用以連接於該超音波探頭之至少一連接件；一上殼體，係為碗狀，其連接於該連接體之上；以及一下殼體，係為碗狀，其連接於該連接體之下；其中，該連接體、該上殼體以及該下殼體互相組合為一體而於內部形成有相通連於該液體入口以及該氣體出口之一容置空間。In order to achieve the above or other objects, the present invention provides a rapid replacement wave conducting medium structure of an ultrasonic probe, the wave conducting medium structure comprising: a connecting body which is annular and whose side wall is provided with a liquid inlet for flowing into the liquid, a gas outlet for exhausting gas, and at least one connecting member for connecting to the ultrasonic probe; an upper casing is formed in a bowl shape and connected to the connecting body; and a lower casing is a bowl shape connected to the connecting body; wherein the connecting body, the upper casing and the lower casing are integrally combined with each other to be internally formed with a liquid connection and a gas outlet space.

在一較佳實施例中，其中該液體入口處具有用以封閉該液體入口之一彈性體。In a preferred embodiment, the liquid inlet has an elastomer for closing the liquid inlet.

在一較佳實施例中，其中該氣體出口處具有用以封閉該氣體出口之一彈性體。In a preferred embodiment, the gas outlet has an elastomer for closing the gas outlet.

在一較佳實施例中，其中該彈性體為矽膠或橡膠。In a preferred embodiment, wherein the elastomer is silicone or rubber.

在一較佳實施例中，其中該連接件設置為四個。In a preferred embodiment, the connector is arranged in four.

在一較佳實施例中，其中該上殼體之周緣連接於該連接體之上。In a preferred embodiment, the peripheral edge of the upper casing is coupled to the connecting body.

在一較佳實施例中，其中該下殼體之周緣連接於該連接體之下。In a preferred embodiment, the periphery of the lower casing is connected below the connecting body.

近年來民眾的衛生意識提升，對醫療衛生用品的安全使用更為重視。本創作為一種拋棄式波傳導介質結構，藉此，本創作波傳導介質結構不與他人共用，不必重複消毒而可達成高標準衛生需求。In recent years, the public's awareness of hygiene has increased, and more emphasis has been placed on the safe use of medical and health supplies. The creation is a disposable wave-conducting medium structure, whereby the structure of the wave-conducting medium is not shared with others, and high-standard hygiene requirements can be achieved without repeated disinfection.

為達成上述目的及功效，本創作所採用之技術手段及構造，茲繪圖就本創作較佳實施例詳加說明其特徵與功能如下，俾利完全了解。In order to achieve the above objectives and effects, the technical means and structure adopted by the present invention are described in detail in the preferred embodiment of the present creation, and the features and functions are as follows.

請參閱圖1、2以及3所示，由圖中可清楚看出，本創作一種超音波探頭之快速替換式波傳導介質結構1，用以作為該超音波探頭（圖中未示）之超音波傳導介質，其中該超音波探頭係利用壓電換能器（圖中未示）的相位陣列來產生短而強的聲音脈衝來產生超音波聲波以進行掃描，且該壓電換能器係封裝成為該超音波探頭。該超音波聲波之頻率可為遠超過人耳所能聽到之2至13兆赫的任何一個頻率。該波傳導介質結構1包括：一連接體2、一上殼體4以及一下殼體3。Referring to Figures 1, 2 and 3, it can be clearly seen from the figure that a fast replacement wave conducting medium structure 1 of an ultrasonic probe is used as the supersonic probe (not shown). An acoustic wave conducting medium, wherein the ultrasonic probe utilizes a phase array of piezoelectric transducers (not shown) to generate short and strong sound pulses to generate ultrasonic sound waves for scanning, and the piezoelectric transducer system The package becomes the ultrasonic probe. The frequency of the ultrasonic sound wave can be any frequency that is far greater than the human ear can hear from 2 to 13 MHz. The wave conducting medium structure 1 comprises: a connecting body 2, an upper casing 4 and a lower casing 3.

該連接體2係為環狀，較佳地，係為圓環狀，但不限於此。該連接體2側壁設置有用以流入液體之一液體入口21，該液體入口21處可具有用以封閉該液體入口21之一彈性體211，該彈性體211可為矽膠或橡膠，但不限於此。該連接體2側壁設置有用以排出氣體之一氣體出口22，該氣體出口22處具有用以封閉該氣體出口22之一彈性體221，該彈性體221可為矽膠或橡膠，但不限於此。以及該連接體2側壁設置有用以連接於該超音波探頭之至少一連接件23，於本實施例中，該連接件23設置為四個，並且，該連接件23可為扣合方式或是螺栓方式等方式連接於該超音波探頭。The connecting body 2 is annular, preferably annular, but is not limited thereto. The side wall of the connecting body 2 is provided with a liquid inlet 21 for flowing into the liquid. The liquid inlet 21 may have an elastic body 211 for closing the liquid inlet 21, and the elastic body 211 may be silicone or rubber, but is not limited thereto. . The side wall of the connecting body 2 is provided with a gas outlet 22 for exhausting gas, and the gas outlet 22 has an elastic body 221 for closing the gas outlet 22, and the elastic body 221 may be silicone rubber or rubber, but is not limited thereto. And the side wall of the connecting body 2 is provided with at least one connecting member 23 for connecting to the ultrasonic probe. In the embodiment, the connecting member 23 is disposed in four, and the connecting member 23 can be engaged or It is connected to the ultrasonic probe by bolts or the like.

進一步說明，該彈性體211以及該彈性體221可分別包括有一蓋體（圖中未示），該蓋體用以將該彈性體211以及該彈性體221分別固定於該連接體2，防止該彈性體211以及該彈性體221脫離該連接體2，但為其他的固定手段應也為可行的方案。Further, the elastic body 211 and the elastic body 221 may respectively include a cover body (not shown) for fixing the elastic body 211 and the elastic body 221 to the connecting body 2, respectively. The elastic body 211 and the elastic body 221 are detached from the connecting body 2, but other fixing means should also be possible.

該上殼體4係為碗狀，例如半球型，但不限於此，其連接於該連接體2之上。較佳地，該上殼體4之周緣連接於該連接體2之上，且該上殼體4可為聚對苯二甲酸乙二酯（polyethylene terephthalate，PET）或塑膠薄膜所製成，但不限於此。The upper casing 4 is in the shape of a bowl, for example, a hemispherical type, but is not limited thereto, and is connected to the connecting body 2. Preferably, the periphery of the upper casing 4 is connected to the connecting body 2, and the upper casing 4 can be made of polyethylene terephthalate (PET) or plastic film, but Not limited to this.

該下殼體3係為碗狀，例如半球型，但不限於此，其連接於該連接體2之下。較佳地，該下殼體3之周緣連接於該連接體2之下，且該下殼體3為熱塑性聚氨酯（Thermoplastic polyurethane，TPU）或塑膠薄膜所製成，但不限於此。The lower casing 3 is in the shape of a bowl, for example, a hemispherical type, but is not limited thereto, and is connected below the connecting body 2. Preferably, the periphery of the lower case 3 is connected to the lower side of the connecting body 2, and the lower case 3 is made of thermoplastic polyurethane (TPU) or a plastic film, but is not limited thereto.

該連接體2、該上殼體4以及該下殼體3互相組合為一體而於內部形成有相通連於該液體入口21以及該氣體出口22之一容置空間11。該容置空間11可收容有水或其他波傳導介質，較佳地，可為去氣水，亦即一種含空氣很少的水。由於超音波探頭的介質是水，假如使用一般自來水，內含的空化核數量非常多，當高強度超音波經過時，極容易產生氣泡或空蝕效應而產生遮蔽超音波傳遞現象。因此，該容置空間11所收容的水必須經過脫氣處理為去氣水。The connecting body 2, the upper casing 4, and the lower casing 3 are integrally combined with each other to form an accommodation space 11 that is connected to the liquid inlet 21 and the gas outlet 22. The accommodating space 11 can accommodate water or other wave conducting medium. Preferably, it can be deaerated water, that is, a water containing little air. Since the medium of the ultrasonic probe is water, if the general tap water is used, the number of cavitation nuclei contained therein is very large, and when the high-intensity ultrasonic wave passes, the bubble or cavitation effect is easily generated to cause the shadowing ultrasonic transmission phenomenon. Therefore, the water contained in the accommodating space 11 must be degassed into deaerated water.

藉由上述之結構、組成設計，茲就本創作之使用作動情形說明如下： 請同時參閱圖4以及5所示，由圖中可清楚看出，本創作一種超音波探頭之快速替換式波傳導介質結構1，適用於超音波治療、診斷或其他檢測裝置，其可用以作為該超音波探頭之超音波傳導介質。當使用本創作之超音波傳導介質時，係利用該連接體2之連接件23連接於超音波探頭。With the above structure and composition design, the following is a description of the use of this creation: Please also refer to Figures 4 and 5, as can be clearly seen from the figure, a fast replacement wave conduction of the ultrasonic probe is created. The dielectric structure 1 is suitable for use in ultrasonic therapy, diagnostic or other detection devices, which can be used as an ultrasonic transmission medium for the ultrasonic probe. When the ultrasonic transmission medium of the present invention is used, it is connected to the ultrasonic probe by the connecting member 23 of the connecting body 2.

由於該連接體2側壁設置有用以流入液體之一液體入口21，該液體入口21通連於該容置空間11，並且該液體入口21處具有用以封閉該液體入口21之一彈性體211。以及由於該連接體2側壁設置有用以排出氣體之一氣體出口22，該氣體出口22通連於該容置空間11，並且該氣體出口22處具有用以封閉該氣體出口22之一彈性體221。當欲對該超音波傳導介質結構1填充水時，係利用連接有管體213的針頭212直接***該液體入口21之彈性體211以伸入該容置空間11內，並且透過該管體213以及該針頭212對該容置空間11提供去氣水。同時，係利用連接有管體223的針頭222直接***該氣體出口22之彈性體221以伸入該容置空間11內，並且透過該管體223以及該針頭222對該容置空間11抽取空氣。Since the side wall of the connecting body 2 is provided with a liquid inlet 21 for flowing into the liquid, the liquid inlet 21 is connected to the accommodating space 11, and the liquid inlet 21 has an elastic body 211 for closing the liquid inlet 21. And because the side wall of the connecting body 2 is provided with a gas outlet 22 for exhausting gas, the gas outlet 22 is connected to the accommodating space 11, and the gas outlet 22 has an elastic body 221 for closing the gas outlet 22. . When the ultrasonic conductive structure 1 is to be filled with water, the elastic body 211 of the liquid inlet 21 is directly inserted into the accommodating space 11 by the needle 212 connected to the tubular body 213, and penetrates through the tubular body 213. And the needle 212 provides deaerated water to the accommodating space 11. At the same time, the elastic body 221 of the gas outlet 22 is directly inserted into the accommodating space 11 by the needle 222 to which the tubular body 223 is connected, and the air is extracted from the accommodating space 11 through the tubular body 223 and the needle 222. .

當***該氣體出口22之針頭222抽取到水時，兩針頭212、222即可分別停止提供水以及抽取空氣，並將***該液體入口21處的針頭212以及***該氣體出口22處的針頭222取出。此時，由於該等彈性體211、221之材料特性使然，該液體入口21處以及該氣體出口22處之彈性體211、221會自動彈性封閉該液體入口21以及該氣體出口22。如此，可以避免水或空氣從該液體入口21以及該氣體出口22滲入或滲出。When the needle 222 inserted into the gas outlet 22 is drawn into the water, the two needles 212, 222 can respectively stop supplying water and extracting air, and insert the needle 212 inserted into the liquid inlet 21 and the needle 222 inserted into the gas outlet 22. take out. At this time, due to the material properties of the elastomers 211, 221, the liquid inlets 21 and the elastomers 211, 221 at the gas outlets 22 automatically elastically close the liquid inlet 21 and the gas outlet 22. In this way, it is possible to prevent water or air from penetrating or oozing out from the liquid inlet 21 and the gas outlet 22.

準備完成後，當該超音波探頭之超音波通過該超音波傳導介質結構1時，即可以將超音波有效的傳導入人體中。藉由本創作之波傳導介質結構1，其安裝快速而可快速替換，且添加去氣水作業簡便。當對人體進行醫學超音波之後，由於本創作超音波傳導介質結構1為拋棄式，即可將連接於該超音波探頭之快速替換式波傳導介質結構1取下並丟棄。當欲進行新的醫學超音波時，只要安裝上新的波傳導介質結構1即可。After the preparation is completed, when the ultrasonic wave of the ultrasonic probe passes through the ultrasonic conductive medium structure 1, the ultrasonic wave can be effectively transmitted into the human body. With the wave conduction medium structure 1 of the present invention, the installation is fast and can be quickly replaced, and the operation of adding degassing water is simple. After the medical ultrasonic wave is applied to the human body, since the ultrasonic transmission medium structure 1 of the present invention is disposable, the fast replacement wave conducting medium structure 1 connected to the ultrasonic probe can be removed and discarded. When a new medical ultrasound is desired, a new wave-conducting medium structure 1 can be installed.

故，請參閱全部附圖所示，本創作使用時，與習用技術相較，著實存在下列優點：本創作一種應用於超音波探頭之拋棄式波傳導介質結構1，藉此拋棄式設計，本創作波傳導介質結構1不與他人共用，不必重複消毒而可達成高標準衛生需求。Therefore, please refer to all the drawings. When using this design, compared with the conventional technology, the following advantages exist: This creation is a disposable wave-conducting medium structure 1 applied to an ultrasonic probe, thereby adopting a disposable design. The creative wave-conducting medium structure 1 is not shared with others, and high-standard hygiene requirements can be achieved without repeated sterilization.

惟，以上所述僅為本創作之較佳實施例而已，非因此即拘限本創作之專利範圍，故舉凡運用本創作說明書及圖式內容所為之簡易修飾及等效結構變化，均應同理包含於本創作之專利範圍內，合予陳明。However, the above description is only for the preferred embodiment of the present invention, and thus the scope of the patent is not limited thereby, so the simple modification and equivalent structural changes of the present specification and the drawings are the same. It is included in the scope of this patent and is given to Chen Ming.

1‧‧‧波傳導介質結構
11‧‧‧容置空間
2‧‧‧連接體
21‧‧‧液體入口
211‧‧‧彈性體
212‧‧‧針頭
213‧‧‧管體
22‧‧‧氣體出口
221‧‧‧彈性體
222‧‧‧針頭
223‧‧‧管體
23‧‧‧連接件
3‧‧‧下殼體
4‧‧‧上殼體1‧‧‧wave conduction medium structure
11‧‧‧ accommodating space
2‧‧‧Connector
21‧‧‧Liquid inlet
211‧‧‧ Elastomers
212‧‧‧ needle
213‧‧‧ body
22‧‧‧ gas export
221‧‧‧ Elastomers
222‧‧‧ needle
223‧‧‧pipe body
23‧‧‧Connecting parts
3‧‧‧ Lower case
4‧‧‧Upper casing

〔圖1〕係為依據本創作較佳實施例之立體圖； 〔圖2〕係為依據本創作較佳實施例之立體分解圖； 〔圖3〕係為依據本創作較佳實施例之剖視圖； 〔圖4〕係為依據本創作較佳實施例之實施示意圖一；以及 〔圖5〕係為依據本創作較佳實施例之實施示意圖二。1 is a perspective view of a preferred embodiment of the present invention; FIG. 2 is an exploded perspective view of a preferred embodiment of the present invention; FIG. 3 is a cross-sectional view of a preferred embodiment of the present invention; [Fig. 4] is a schematic diagram 1 of the preferred embodiment of the present invention; and Fig. 5 is a schematic diagram 2 of the preferred embodiment of the present invention.

1‧‧‧波傳導介質結構 1‧‧‧wave conduction medium structure

2‧‧‧連接體 2‧‧‧Connector

211‧‧‧彈性體 211‧‧‧ Elastomers

221‧‧‧彈性體 221‧‧‧ Elastomers

23‧‧‧連接件 23‧‧‧Connecting parts

3‧‧‧下殼體 3‧‧‧ Lower case

4‧‧‧上殼體 4‧‧‧Upper casing

Claims (7)

一種超音波探頭之快速替換式波傳導介質結構，該波傳導介質結構包括： 一連接體，係為環狀，其側壁設置有用以流入液體之一液體入口，用以排出氣體之一氣體出口，以及用以連接於該超音波探頭之至少一連接件； 一上殼體，係為碗狀，其連接於該連接體之上；以及 一下殼體，係為碗狀，其連接於該連接體之下； 其中，該連接體、該上殼體以及該下殼體互相組合為一體而於內部形成有相通連於該液體入口以及該氣體出口之一容置空間。A rapid replacement wave conducting medium structure of an ultrasonic probe, the wave conducting medium structure comprising: a connecting body, which is annular, and a sidewall thereof is provided with a liquid inlet for flowing into the liquid for exhausting a gas outlet of the gas, And at least one connecting member for connecting to the ultrasonic probe; an upper casing connected to the connecting body; and a lower casing connected to the connecting body The connecting body, the upper casing and the lower casing are combined with each other to form an accommodation space which is connected to the liquid inlet and the gas outlet. 如申請專利範圍第1項所述之超音波探頭之快速替換式波傳導介質結構，其中該液體入口處具有用以封閉該液體入口之一彈性體。A quick-replacement wave-conducting medium structure of the ultrasonic probe according to claim 1, wherein the liquid inlet has an elastomer for closing the liquid inlet. 如申請專利範圍第1項所述之超音波探頭之快速替換式波傳導介質結構，其中該氣體出口處具有用以封閉該氣體出口之一彈性體。The fast-replacement wave-conducting medium structure of the ultrasonic probe of claim 1, wherein the gas outlet has an elastomer for closing the gas outlet. 如申請專利範圍第2或3項所述之超音波探頭之快速替換式波傳導介質結構，其中該彈性體為矽膠或橡膠。A quick-replacement wave-conducting medium structure of the ultrasonic probe according to claim 2 or 3, wherein the elastomer is silicone or rubber. 如申請專利範圍第1項所述之超音波探頭之快速替換式波傳導介質結構，其中該連接件設置為四個。A fast replacement wave conducting medium structure of the ultrasonic probe according to claim 1, wherein the connecting member is provided in four. 如申請專利範圍第1項所述之超音波探頭之快速替換式波傳導介質結構，其中該上殼體之周緣連接於該連接體之上。The fast-replacement wave-conducting medium structure of the ultrasonic probe according to claim 1, wherein a periphery of the upper casing is connected to the connecting body. 如申請專利範圍第1項所述之超音波探頭之快速替換式波傳導介質結構，其中該下殼體之周緣連接於該連接體之下。The fast-replacement wave-conducting medium structure of the ultrasonic probe according to claim 1, wherein a periphery of the lower casing is connected to the connecting body.