TWI851389B - A topless air curtain dissecting table - Google Patents
A topless air curtain dissecting table Download PDFInfo
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- TWI851389B TWI851389B TW112132804A TW112132804A TWI851389B TW I851389 B TWI851389 B TW I851389B TW 112132804 A TW112132804 A TW 112132804A TW 112132804 A TW112132804 A TW 112132804A TW I851389 B TWI851389 B TW I851389B
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- 238000007664 blowing Methods 0.000 claims abstract description 37
- 230000035515 penetration Effects 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 24
- 238000002224 dissection Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
本創作係有關一種無頂氣簾式解剖台，尤指一種可方便器械置入框架內，並有效防止解剖台上的汙染氣體向外洩露者。This work is about a topless air curtain type dissecting table, particularly one that can facilitate the placement of instruments into the frame and effectively prevent polluted gases on the dissecting table from leaking out.
為了解決被解剖體所使用的福馬林外溢之問題，如中華民國公告專利第504382號之「解剖作業排氣裝置」一案，即提出了一種具體的結構。其主要包括一台層狀氣流發生器和一台解剖台，其中之層狀氣流發生器的出氣口會穩定的流出垂直向下流動的層狀氣流，層狀氣流籠罩整座解剖台的承載台面，藉以產生氣體被推擠(push)的效果。並在解剖台下方設置一抽氣馬達，當抽氣馬達運轉時，將解剖台承載台面上方區域的空氣，從解剖台之平台氣槽四周的氣道溝縫穩定地吸進中空流道內，再經由氣道出口排出解剖台，以產生氣體被拉引(pull)的效果。而依上述專利案之結構，雖然可以將被解剖體所帶有的福馬林氣體、臭氣或者危險性的細菌排離解剖環境，再經過活性碳和水洗機作廢氣處理後排出室外。惟利用「全罩式氣簾」的防洩露方式尚有下列缺失而無法克服：1.整體氣流分布不均勻，容易造成迴流區而產生洩漏；2.無法有效抵抗環境氣流之干擾，解剖台周圍只要有超過每秒0.3公尺或是以上的環境氣流，就會將汙染物從解剖台上帶出來而造成洩漏；3.在解剖作業時，由於解剖者的雙手操作會產生不穩定的氣流，讓汙染物經由雙手周圍向外洩漏。In order to solve the problem of formalin spilling out of the dissected body, a specific structure is proposed in the case of "Dissection Operation Exhaust Device" published in the Republic of China Patent No. 504382. It mainly includes a laminar airflow generator and a dissection table, wherein the air outlet of the laminar airflow generator will steadily flow out a laminar airflow that flows vertically downward, and the laminar airflow covers the entire supporting surface of the dissection table, thereby producing a gas push effect. A suction motor is set under the dissection table. When the suction motor is running, the air in the area above the dissection table supporting surface is stably sucked into the hollow flow channel from the airway grooves around the platform air groove of the dissection table, and then discharged from the dissection table through the airway outlet, so as to produce a gas pull effect. According to the structure of the above patent, formalin gas, odor or dangerous bacteria carried by the dissected body can be discharged from the dissection environment, and then discharged outdoors after being treated with activated carbon and a water washing machine. However, the anti-leakage method using a "full-cover air curtain" still has the following shortcomings that cannot be overcome: 1. The overall airflow is unevenly distributed, which easily causes a recirculation area and leakage; 2. It cannot effectively resist the interference of environmental airflow. As long as there is an environmental airflow of more than 0.3 meters per second around the dissection table, pollutants will be brought out from the dissection table and cause leakage; 3. During the dissection operation, the operation of the dissecter's hands will produce unstable airflow, allowing pollutants to leak out from around the hands.
因此，如公告號TWM624242U之「遮罩及使用該遮罩之解剖裝置(一)」所示，即提出了另一種「包覆氣簾式抗洩漏解剖台」以解決上述問題，其遮罩包括一透明罩頂、一第一側面、一第二立板、一第三側面及一第四側板，並共同框圍一容納空間；第一側面平行第三側面，第一側面與第三側面其中至少之一具有至少一穿透部；透明罩頂、第二立板與第四側板其中至少之一具有至少一通孔；而解剖裝置之解剖台的台面周緣向上連接遮罩底面之開口周緣，一抽氣裝置連接解剖台之台面上的至少一排氣孔，藉以在抽氣裝置運轉時，以至少一穿透部與至少一通孔進行補氣，再經由至少一排氣孔將解剖台台面上方之汙染氣體抽離，並防止向外洩露。其在實際使用時，由於「遮罩」係為一個完全包覆之框架結構，可以有效抵抗下吹冷氣與環境干擾氣流之影響，使得抗洩露性能比較傳統解剖台高出許多，但是仍有兩項缺陷：1.由於遮罩內的污染氣體濃度高，容易在操刀者的雙手伸入遮罩內時，讓污染氣體經由雙手的四周向外洩露；2.操刀者若是需要使用器械以撐開大體頭骨或是胸腔時，由於「透明罩頂」之阻擋，即會讓器械無法順利置入，殊不方便。而這兩項缺陷即限制了「包覆氣簾式抗洩漏解剖台」的實用性。Therefore, as shown in the "Shield and Dissection Device Using the Shield (I)" of Bulletin No. TWM624242U, another "enclosed air curtain type anti-leakage dissection table" is proposed to solve the above problem. The shield includes a transparent cover top, a first side, a second vertical plate, a third side and a fourth side, which together frame a receiving space; the first side is parallel to the third side, and at least one of the first side and the third side has at least one A penetration portion; at least one of the transparent cover top, the second vertical plate and the fourth side plate has at least one through hole; and the periphery of the dissecting table of the dissecting device is upwardly connected to the periphery of the opening of the bottom surface of the cover, and an exhaust device is connected to at least one row of air holes on the dissecting table, so that when the exhaust device is in operation, air is replenished through at least one penetration portion and at least one through hole, and then the polluted gas above the dissecting table is extracted through at least one row of air holes to prevent leakage. In actual use, since the "hood" is a completely enclosed frame structure, it can effectively resist the influence of downward cold air and environmental interference airflow, making the anti-leakage performance much higher than that of traditional dissecting tables. However, there are still two defects: 1. Due to the high concentration of polluted gas in the hood, it is easy for the polluted gas to leak out through the hands when the operator puts his hands into the hood; 2. If the operator needs to use instruments to open the skull or chest cavity, the "transparent cover" will block the instrument and make it difficult to insert it smoothly, which is very inconvenient. These two defects limit the practicality of the "enclosed air curtain anti-leakage dissecting table".
有鑑於此，為了提供一種有別於習用技術之結構，並改善上述之缺點，創作人積多年的經驗及不斷的研發改進，遂有本創作之產生。In view of this, in order to provide a structure that is different from the commonly used technology and improve the above-mentioned shortcomings, the creators have accumulated many years of experience and continuous research and development and improvement, thus producing this creation.
本創作之一目的在提供一種無頂氣簾式解剖台，俾能解決習用「包覆氣簾式抗洩漏解剖台」之遮罩內的污染氣體濃度高，容易讓污染氣體經由操刀者的雙手四周向外洩露，以及經由「透明罩頂」之阻擋，會讓撐開大體頭骨或是胸腔之器械無法順利置入遮罩內之問題，而能經由在一台座之至少三個側端分別設有吸氣槽，框架之至少三個立板分別連接於三個側端之頂邊，至少一立板上設有至少一穿透部，且至少一立板之頂端具有吹氣槽以形成至少一氣簾之結構，藉以方便器械經由框架之頂端順利置入框架內，並在一抽氣裝置運轉時，能將解剖台之台面上方的汙染氣體抽離，同時在操刀者使用器械時，能防止汙染氣體向外洩露。One of the purposes of this invention is to provide a topless air curtain type dissecting table, so as to solve the problem that the concentration of polluted gas in the mask of the conventional "covered air curtain type anti-leakage dissecting table" is high, which makes it easy for the polluted gas to leak out through the hands of the operator, and the "transparent cover" blocks the instruments that open the skull or chest cavity and cannot be smoothly placed in the mask. By providing an air inhalation device at at least three sides of the table, the air inhalation device can be used to prevent the contamination of the contaminant gas from leaking out through the hands of the operator, and the air inhalation device can be used to prevent ... At least three vertical plates of the frame are respectively connected to the top edges of the three sides, at least one vertical plate is provided with at least one penetration portion, and the top of at least one vertical plate has an air blowing groove to form at least one air curtain structure, so as to facilitate the smooth placement of instruments into the frame through the top of the frame, and when a vacuum device is in operation, the contaminated gas above the table top of the dissecting table can be extracted, and at the same time, when the operator uses the instrument, the contaminated gas can be prevented from leaking out.
為達上述之目的，本創作無頂氣簾式解剖台主要包括一台座以及一框架，其中之台座長方向具有相互平行之一第一側端及一第二側端，台座之短方向具有相互平行之一第三側端及一第四側端，第一側端具有一第一吸氣槽，第二側端具有一第二吸氣槽，第三側端具有一第三吸氣槽，一抽氣裝置連通第一吸氣槽、第二吸氣槽及第三吸氣槽；框架包括連續設置之一第一立板、一後擋板及一第二立板，第一立板連接第一側端之頂邊，後擋板連接第四側端之頂邊，第二立板連接第二側端之頂邊，並共同框圍一容納空間；第一立板具有可活動開關之至少一第一穿透部，且第一立板之頂端具有一第一吹氣件，第一吹氣件對應設置於第一吸氣槽之上方，供向下吹氣以形成一氣簾。To achieve the above-mentioned purpose, the invention of the topless air curtain type dissection table mainly includes a base and a frame, wherein the base has a first side end and a second side end parallel to each other in the long direction, and a third side end and a fourth side end parallel to each other in the short direction, the first side end has a first suction groove, the second side end has a second suction groove, the third side end has a third suction groove, and an air suction device connects the first suction groove, the second suction groove and the third suction groove The frame includes a first vertical plate, a rear baffle plate and a second vertical plate which are arranged in series. The first vertical plate is connected to the top edge of the first side end, the rear baffle plate is connected to the top edge of the fourth side end, and the second vertical plate is connected to the top edge of the second side end, and together they frame a containing space. The first vertical plate has at least one first penetration portion with a movable switch, and the top end of the first vertical plate has a first blowing member, which is correspondingly arranged above the first suction groove for blowing air downward to form an air curtain.
實施時，第一立板包括一第一立框及複數個滑門，第一立框之一側具有一第一邊界層分離板，第一立框之另一側具有一第二邊界層分離板；複數個滑門供分別撥開以形成至少一第一穿透部，任一滑門之至少一側具有一邊界層分離塊。During implementation, the first vertical plate includes a first vertical frame and a plurality of sliding doors, one side of the first vertical frame has a first boundary layer separation plate, and the other side of the first vertical frame has a second boundary layer separation plate; the plurality of sliding doors are respectively opened to form at least one first penetration portion, and at least one side of any sliding door has a boundary layer separation block.
實施時，第二立板具有可活動開關之至少一第二穿透部，且第二立板之頂端具有一第二吹氣件，第二吹氣件對應設置於第二吸氣槽之上方，供向下吹氣以形成另一氣簾。During implementation, the second vertical plate has at least one second penetration portion with a movable switch, and the top of the second vertical plate has a second blowing member, which is correspondingly arranged above the second air suction groove for blowing air downward to form another air curtain.
實施時，台座之第四側端具有一第四吸氣槽，第四吸氣槽位於後擋板之一側且平行後擋板，第四吸氣槽連通抽氣裝置，供抽取容納空間內之汙染氣體。During implementation, the fourth side end of the pedestal has a fourth air suction groove, which is located on one side of the rear baffle and parallel to the rear baffle. The fourth air suction groove is connected to the exhaust device to extract the polluted gas in the accommodating space.
實施時，台座之第三側端具有一前擋板，前擋板之兩側分別連接第一立板及第二立板，前擋板位於第三吸氣槽之一側且平行第三吸氣槽。During implementation, the third side end of the pedestal has a front baffle plate, the two sides of the front baffle plate are respectively connected to the first vertical plate and the second vertical plate, and the front baffle plate is located on one side of the third air suction groove and is parallel to the third air suction groove.
實施時，前擋板之頂邊高度低於第一立板及第二立板之頂邊高度。During implementation, the top edge height of the front baffle is lower than the top edge heights of the first vertical plate and the second vertical plate.
為進一步了解本創作，以下舉較佳之實施例，配合圖式、圖號，將本創作之具體構成內容及其所達成的功效詳細說明如下：In order to further understand the invention, the following preferred embodiments are given, with diagrams and figure numbers to explain in detail the specific composition and effects of the invention as follows:
本創作之無頂氣簾式解剖台主要包括一台座以及一框架，台座之長方向具有相互平行之第一側端及第二側端，台座之短方向具有相互平行之第三側端及第四側端，其中之第一側端具有一第一吸氣槽，第二側端具有一第二吸氣槽，第三側端具有一第三吸氣槽，一抽氣裝置連通第一吸氣槽、第二吸氣槽及第三吸氣槽；框架包括連續設置之第一立板、後擋板及第二立板，第一立板連接第一側端之頂邊，後擋板連接第四側端之頂邊，第二立板連接第二側端之頂邊；而第一立板具有至少一第一穿透部，且第一立板之頂端具有一第一吹氣件，第一吹氣件對應設置於第一吸氣槽之上方，供向下吹氣以形成一氣簾。藉此，即能方便器械由框架之頂端順利置入、將解剖台之台面上方的汙染氣體抽離，同時在操刀者使用器械時，能防止汙染氣體向外洩露。The invention of the topless air curtain type dissecting table mainly includes a base and a frame. The base has a first side end and a second side end parallel to each other in the long direction, and a third side end and a fourth side end parallel to each other in the short direction. The first side end has a first air suction groove, the second side end has a second air suction groove, and the third side end has a third air suction groove. An air suction device is connected to the first air suction groove, the second air suction groove and the third air suction groove. Three air suction grooves; the frame includes a first vertical plate, a rear baffle plate and a second vertical plate arranged in series, the first vertical plate is connected to the top edge of the first side end, the rear baffle plate is connected to the top edge of the fourth side end, and the second vertical plate is connected to the top edge of the second side end; the first vertical plate has at least one first penetration portion, and the top of the first vertical plate has a first blowing piece, the first blowing piece is correspondingly arranged above the first air suction groove for blowing air downward to form an air curtain. In this way, the instrument can be smoothly placed from the top of the frame, and the polluted gas above the table of the dissection table can be extracted, and at the same time, when the operator uses the instrument, the polluted gas can be prevented from leaking out.
請參閱圖1~圖4所示，其為本創作無頂氣簾式解剖台1之第一實施例，主要包括一台座2以及一框架3。台座2頂端具有長方形之一平台21，平台21之長方向具有相互平行之一第一側端22及一第二側端23，平台21之短方向具有相互平行之一第三側端24及一第四側端25；第一側端22具有一第一吸氣槽26，第二側端23具有一第二吸氣槽27，第三側端24具有一第三吸氣槽28，第一吸氣槽26、第二吸氣槽27及第三吸氣槽28分別為長條形長槽；實施時，任一吸氣槽亦可包括複數個以直線方向間隔排列之短直槽或是孔。第一吸氣槽26、第二吸氣槽27及第三吸氣槽28分別連通一鼓風機，藉以抽取平台21之台面上方的汙染氣體，該鼓風機做為抽氣裝置4。Please refer to FIG. 1 to FIG. 4 , which are the first embodiment of the invention of the air curtain-free dissection table 1, which mainly includes a base 2 and a frame 3. The top of the base 2 has a rectangular platform 21, the long direction of the platform 21 has a first side end 22 and a second side end 23 parallel to each other, and the short direction of the platform 21 has a third side end 24 and a fourth side end 25 parallel to each other; the first side end 22 has a first air suction groove 26, the second side end 23 has a second air suction groove 27, and the third side end 24 has a third air suction groove 28. The first air suction groove 26, the second air suction groove 27 and the third air suction groove 28 are respectively long strip-shaped grooves; in implementation, any air suction groove may also include a plurality of short straight grooves or holes arranged at intervals in a straight direction. The first air suction groove 26 , the second air suction groove 27 and the third air suction groove 28 are respectively connected to a blower to extract the polluted gas above the table surface of the platform 21 , and the blower serves as the exhaust device 4 .
框架3包括連續設置之一第一立板31、一後擋板32及一第二立板33；第一立板31連接第一側端22之頂邊，後擋板32連接第四側端25之頂邊，第二立板33連接第二側端23之頂邊，並與平台21之台面共同框圍成一容納空間34。The frame 3 includes a first vertical plate 31, a rear baffle plate 32 and a second vertical plate 33 which are arranged in series; the first vertical plate 31 is connected to the top edge of the first side end 22, the rear baffle plate 32 is connected to the top edge of the fourth side end 25, the second vertical plate 33 is connected to the top edge of the second side end 23, and together with the table top of the platform 21, a receiving space 34 is enclosed.
第一立板31包括一第一立框311及複數個滑門312。第一立框311之一側具有一彎折板，該彎折板做為第一邊界層分離板313，第一立框311之另一側具有另一彎折板，該另一彎折板做為第二邊界層分離板314；任一滑門312之至少一側具有直立狀之一梯形塊，該梯形塊做為邊界層分離塊315；複數個滑門312分別撥開時，各個滑門312之間形成至少一第一穿透部316，供解剖者之雙手穿過。實施時，複數個滑門312亦可為複數個橫向併列之垂簾所組成，同樣可供解剖者之雙手穿過以進行被解剖體之解剖作業。第一立板31之頂端具有一第一吹氣件317，第一吹氣件317具有長條形之一第一吹氣槽318，第一吹氣槽318連通一橫流扇，且第一吹氣槽318對應設置於第一吸氣槽26之正上方，藉以在第一吹氣槽318向下吹氣，且第一吸氣槽26同時吸氣時能形成一氣簾。The first vertical plate 31 includes a first vertical frame 311 and a plurality of sliding doors 312. One side of the first vertical frame 311 has a bent plate, which serves as a first boundary layer separation plate 313, and the other side of the first vertical frame 311 has another bent plate, which serves as a second boundary layer separation plate 314; at least one side of any sliding door 312 has a vertical trapezoidal block, which serves as a boundary layer separation block 315; when the plurality of sliding doors 312 are opened, at least one first penetration portion 316 is formed between each sliding door 312 for the hands of the dissector to pass through. In practice, the plurality of sliding doors 312 may also be composed of a plurality of horizontally arranged curtains, which can also allow the dissecter's hands to pass through to perform the dissection of the dissected body. The top of the first vertical plate 31 has a first blowing member 317, and the first blowing member 317 has a first long blowing slot 318. The first blowing slot 318 is connected to a cross-flow fan, and the first blowing slot 318 is correspondingly arranged directly above the first suction slot 26, so that air can be blown downwards in the first blowing slot 318, and the first suction slot 26 can form an air curtain when sucking air at the same time.
第二立板33與第一立板31之結構相同且反向設置，第二立板33具有複數個橫向排列之滑門331，複數個滑門331在拉開之後，同樣可以形成至少一第二穿透部332，供學習解剖者之雙手穿過；第二立板33之頂端具有一第二吹氣件333，第二吹氣件333之第二吹氣槽334對應設置於第二吸氣槽27之正上方，供向下吹氣以形成另一氣簾，並阻擋容納空間34內之汙染氣體經由至少一第二穿透部332向外洩露。實施時，第二立板33亦可為封閉之橫向長板，藉以達到完全阻隔之效果。The second vertical plate 33 has the same structure as the first vertical plate 31 and is arranged in the opposite direction. The second vertical plate 33 has a plurality of sliding doors 331 arranged horizontally. After the plurality of sliding doors 331 are opened, at least one second penetration portion 332 can be formed for the hands of the person learning anatomy to pass through. The top of the second vertical plate 33 has a second blowing member 333. The second blowing slot 334 of the second blowing member 333 is correspondingly arranged directly above the second suction slot 27 for blowing downward to form another air curtain and prevent the polluted gas in the accommodating space 34 from leaking outward through the at least one second penetration portion 332. In practice, the second vertical plate 33 can also be a closed horizontal long plate to achieve a complete blocking effect.
藉此，當解剖者之雙手穿過複數個滑門312之間的至少一第一穿透部316，以進行被解剖體之解剖作業，且學習解剖者之雙手穿過至少一第二穿透部332時，經由兩個氣簾之分別阻擋，即可防止容納空間34內之汙染氣體向外洩露。而經由框架3頂端之開口與第三側端24上方之空間，則可增加自然補氣量，將平台21之台面上方的汙染氣體向外排出，同時方便器械移入容納空間34之中。Thus, when the hands of the dissector pass through at least one first through-hole 316 between the plurality of sliding doors 312 to dissect the body, and when the hands of the dissector trainee pass through at least one second through-hole 332, the two air curtains respectively block the polluted gas in the storage space 34 from leaking outward. The opening at the top of the frame 3 and the space above the third side end 24 can increase the natural air supply, discharge the polluted gas above the table surface of the platform 21, and facilitate the movement of instruments into the storage space 34.
圖5為本創作無頂氣簾式解剖台1之第二實施例，其與第一實施例不同之處在於：平台21之第三側端24之頂邊具有一前擋板35，前擋板35位於第三吸氣槽28之一側且平行第三吸氣槽28，前擋板35之兩側分別連接第一立板31及第二立板33；平台21之第四側端25具有一第四吸氣槽29，第四吸氣槽29位於後擋板32之一側且平行後擋板32，第四吸氣槽29連通抽氣裝置4，供抽取容納空間34內之汙染氣體。實施時，前擋板35之頂邊高度亦可低於第一立板31及第二立板33之頂邊高度，藉以在前擋板35之頂邊上方形成一通道，同樣可以增加補氣量，並方便器械由通道移入平台21上方之容納空間34中。FIG5 is a second embodiment of the invention of the top curtain-less dissecting table 1, which is different from the first embodiment in that: the top edge of the third side end 24 of the platform 21 has a front baffle 35, the front baffle 35 is located on one side of the third air suction groove 28 and is parallel to the third air suction groove 28, and the two sides of the front baffle 35 are respectively connected to the first vertical plate 31 and the second vertical plate 33; the fourth side end 25 of the platform 21 has a fourth air suction groove 29, the fourth air suction groove 29 is located on one side of the rear baffle 32 and is parallel to the rear baffle 32, and the fourth air suction groove 29 is connected to the exhaust device 4 for extracting polluted gas in the accommodating space 34. In practice, the top height of the front baffle plate 35 may be lower than the top height of the first vertical plate 31 and the second vertical plate 33, so as to form a channel above the top edge of the front baffle plate 35, which can also increase the amount of air supply and facilitate the movement of equipment from the channel into the storage space 34 above the platform 21.
請同時參閱圖4~圖7所示，其中之圖6為框架3尺寸及吹、吸氣槽速度之設計參數表，圖7為污染物性質及釋放率之設定參數表，並以沒有前擋板35以及前擋板35之高度分別為10cm、20cm及40cm之條件下，在有、無下吹冷氣之情況進行洩漏濃度比較。Please refer to Figures 4 to 7 at the same time, where Figure 6 is a design parameter table for the size of the frame 3 and the blowing and suction slot speeds, and Figure 7 is a setting parameter table for the pollutant properties and release rates. The leakage concentration is compared with and without downward blowing cold air under the conditions of no front baffle 35 and the height of the front baffle 35 being 10cm, 20cm and 40cm respectively.
經由以上述參數進行模擬測試，並以Computational Fluid Dynamics (CFD) 的電腦程式分析計算，在無下吹冷氣、沒有前擋板35(H head= 0)，且氣簾吸氣速度(Vs)=8m/s的條件下之模擬測試結果，在直立Y軸方向截面y=0.5cm、10 cm、20 cm及29.5cm之俯視圖中，其速度向量、流線與濃度場分佈圖係如圖8所示；在水平Z軸方向截面z=3cm、20 cm、40 cm及77cm之前視圖中，其速度向量、流線與濃度場分佈圖係如圖9所示；在水平X軸方向截面x=0cm、-0.25 cm、-0.4cm及-0.975cm之側視圖中，其速度向量、流線與濃度場分佈圖係如圖10所示；圖11為不同前擋板高度(H head= 0、10 cm、20 cm、40cm)之近照比較圖；而圖12為氣簾吸氣速度(Vs)=6m/s時，不同前擋板高度(H head= 0、10 cm、20 cm、40cm)之近照比較圖。另如圖13、圖14所示，其分別以前視圖及側視圖顯示，在有、無下吹冷氣，且具有不同前擋板高度(H head= 0、10 cm、20 cm、40cm)之情況下所分別產生之洩漏濃度比較圖。其中之箭頭代表速度向量，沿著速度向量切線方向的黑色區線代表流線；彩色部分代表濃度之高低，粉紅色代表最高濃度(C)大於1.0 ppm，依次為棕、黃、淺綠、艷綠、淺藍至深藍(深藍色的濃度為0 ppm)。 Through simulation test with the above parameters and analysis and calculation by Computational Fluid Dynamics (CFD) computer program, the simulation test results under the conditions of no down-blowing air conditioning, no front baffle 35 (H head = 0), and air curtain suction speed (Vs) = 8m/s, in the vertical Y-axis direction section y = 0.5cm, 10 cm, 20 cm and 29.5cm top view, its velocity vector, streamline and concentration field distribution diagram are shown in Figure 8; in the horizontal Z-axis direction section z = 3cm, 20 cm, 40 cm and 77cm front view, its velocity vector, streamline and concentration field distribution diagram are shown in Figure 9; in the horizontal X-axis direction section x = 0cm, -0.25 In the side view of -0.4 cm, -0.975 cm, the velocity vector, streamline and concentration field distribution diagram are shown in Figure 10; Figure 11 is a close-up comparison diagram of different front baffle heights (H head = 0, 10 cm, 20 cm, 40 cm); and Figure 12 is a close-up comparison diagram of different front baffle heights (H head = 0, 10 cm, 20 cm, 40 cm) when the air curtain suction speed (Vs) = 6 m/s. As shown in Figures 13 and 14, they are respectively displayed in the front view and side view, respectively, with and without downward cooling, and with different front baffle heights (H head = 0, 10 cm, 20 cm, 40 cm) The comparison diagram of leakage concentration is generated. The arrows represent velocity vectors, and the black lines along the tangent direction of the velocity vector represent streamlines. The colored parts represent the concentrations, with pink representing the highest concentration (C) greater than 1.0 ppm, followed by brown, yellow, light green, bright green, light blue, and dark blue (the concentration of dark blue is 0 ppm).
經檢測結果，框架3頭端之局部平均洩漏濃度比較如圖15所示、而第一穿透部316之局部平均洩漏濃度比較如圖16所示，顯示無論是有無下吹冷氣、無前擋板35或是具有不同高度之前擋板35，皆能有效防止容納空間34內之汙染氣體向外洩露，並將平台21之台面上方的汙染氣體向外排出。 The test results show that the local average leakage concentration comparison of the head end of the frame 3 is shown in Figure 15, and the local average leakage concentration comparison of the first penetration portion 316 is shown in Figure 16, showing that whether there is downward blowing cold air, no front baffle 35 or with front baffles 35 of different heights, it can effectively prevent the polluted gas in the accommodation space 34 from leaking outward, and discharge the polluted gas above the table surface of the platform 21 outward.
綜上所述，依上文所揭示之內容，本創作確可達到預期之目的，提供一種無頂氣簾式解剖台，不但能經由在框架之頂端具有開口，以行自然補氣且利於器械從上方或是配合側向插入框架內；經由增設大體頭部以及腳部之吸氣槽以抵抗下吹冷氣之影響；經由氣簾結構以防止拉動滑門所造成之汙染氣體向外洩漏，以及操刀者在使用器械時所造成之洩漏，同時能在一抽氣裝置運轉時，能將解剖台之台面上方的汙染氣體抽離，極具產業上利用之價值，爰依法提出發明專利申請。In summary, according to the contents disclosed above, this invention can indeed achieve the expected purpose, providing a topless air curtain type dissecting table, which not only has an opening at the top of the frame for natural ventilation but also facilitates the insertion of instruments into the frame from above or from the side; by adding air intake grooves at the head and feet to resist the influence of cold air blowing downward; through the air curtain structure to prevent the leakage of polluted gas caused by pulling the sliding door and the leakage caused by the surgeon when using the instrument, at the same time, when a vacuum device is in operation, the polluted gas above the dissecting table can be extracted, which is extremely valuable for industrial use, and therefore a patent application for the invention is filed in accordance with the law.
1:無頂氣簾式解剖台 1: Topless air curtain dissection table
2:台座 2: Pedestal
21:平台 21: Platform
22:第一側端 22: First side
23:第二側端 23: Second side
24:第三側端 24: Third side
25:第四側端 25: Fourth side
26:第一吸氣槽 26: First air intake groove
27:第二吸氣槽 27: Second air intake groove
28:第三吸氣槽 28: The third air intake slot
29:第四吸氣槽 29: The fourth air intake slot
3:框架 3: Framework
31:第一立板 31: First vertical board
311:第一立框 311: First frame
312,331:滑門 312,331: Sliding door
313:第一邊界層分離板 313: First boundary layer separation plate
314:第二邊界層分離板314: Second boundary layer separation plate
315:邊界層分離塊315: Boundary layer separation block
316:第一穿透部316: First penetration
317:第一吹氣件317: First blowing piece
318:第一吹氣槽318: First blowing slot
32:後擋板32: Rear guard
33:第二立板33: Second vertical board
332:第二穿透部332: Second penetration part
333:第二吹氣件333: Second blowing part
334:第二吹氣槽334: Second blowing slot
34:容納空間34: Accommodation space
35:前擋板35:Front guard
4:抽氣裝置4: Air extraction device
﹝圖1﹞為本創作無頂氣簾式解剖台之第一實施例之元件分解圖。 ﹝圖2﹞為本創作無頂氣簾式解剖台之框架之側視圖。 ﹝圖3﹞為本創作無頂氣簾式解剖台之台座之俯視圖。 ﹝圖4﹞為本創作無頂氣簾式解剖台之第一實施例之立體外觀圖。 ﹝圖5﹞為本創作無頂氣簾式解剖台之第二實施例之立體外觀圖。 ﹝圖6﹞為本創作進行模擬測試之框架尺寸及吹、吸氣槽速度之設計參數表。 ﹝圖7﹞為本創作進行模擬測試之污染物性質及釋放率之設定參數表。 ﹝圖8﹞為本創作進行模擬測試，在直立Y軸方向截面y=0.5cm、10 cm、20 cm及29.5cm之速度向量、流線與濃度場分佈圖。 ﹝圖9﹞為本創作進行模擬測試，在水平Z軸方向截面z=3cm、20 cm、40 cm及77cm之速度向量、流線與濃度場分佈圖。 ﹝圖10﹞為本創作進行模擬測試，在水平X軸方向截面x=0cm、-0.25 cm、-0.4cm及-0.975cm之速度向量、流線與濃度場分佈圖。 ﹝圖11﹞為本創作進行模擬測試，在氣簾吸氣速度(Vs)=8m/s時，不同前擋板高度(H head= 0、10 cm、20 cm、40cm)之近照比較圖。 ﹝圖12﹞為本創作進行模擬測試，在氣簾吸氣速度(Vs)=6m/s時，不同前擋板高度(H head= 0、10 cm、20 cm、40cm)之近照比較圖。 ﹝圖13﹞為本創作進行模擬測試時之前視圖，顯示在有、無下吹冷氣，且具有不同前擋板高度之情況下所分別產生之洩漏濃度比較圖。 ﹝圖14﹞為本創作進行模擬測試時之側視圖，顯示在有、無下吹冷氣，且具有不同前擋板高度之情況下所分別產生之洩漏濃度比較圖。 ﹝圖15﹞為本創作在進行模擬測試後之框架頭端之局部平均洩漏濃度表。 ﹝圖16﹞為本創作在進行模擬測試後之第一穿透部之局部平均洩漏濃度表。 [Figure 1] is a component exploded view of the first embodiment of the air curtain-less dissecting table of this creation. [Figure 2] is a side view of the frame of the air curtain-less dissecting table of this creation. [Figure 3] is a top view of the base of the air curtain-less dissecting table of this creation. [Figure 4] is a three-dimensional exterior view of the first embodiment of the air curtain-less dissecting table of this creation. [Figure 5] is a three-dimensional exterior view of the second embodiment of the air curtain-less dissecting table of this creation. [Figure 6] is a design parameter table of the frame size and blowing and suction slot speeds for the simulation test of this creation. [Figure 7] is a setting parameter table of the pollutant properties and release rate for the simulation test of this creation. ﹝Figure 8﹞The velocity vector, streamline and concentration field distribution diagram of the vertical Y-axis section y=0.5cm, 10 cm, 20 cm and 29.5cm. ﹝Figure 9﹞The velocity vector, streamline and concentration field distribution diagram of the horizontal Z-axis section z=3cm, 20 cm, 40 cm and 77cm. ﹝Figure 10﹞The velocity vector, streamline and concentration field distribution diagram of the horizontal X-axis section x=0cm, -0.25 cm, -0.4cm and -0.975cm. ﹝Figure 11﹞A close-up comparison of the simulation test of this creation, when the air curtain suction speed (Vs) = 8m/s, and the height of the front baffle (H head = 0, 10 cm, 20 cm, 40cm). ﹝Figure 12﹞A close-up comparison of the simulation test of this creation, when the air curtain suction speed (Vs) = 6m/s, and the height of the front baffle (H head = 0, 10 cm, 20 cm, 40cm). ﹝Figure 13﹞A front view of the simulation test of this creation, showing the leakage concentration comparison diagram with and without downward cooling and with different front baffle heights. ﹝Figure 14﹞is a side view of the simulation test of this creation, showing the leakage concentration comparison diagram with and without downward cooling and with different front baffle heights. ﹝Figure 15﹞is a table of the local average leakage concentration of the frame head end of this creation after the simulation test. ﹝Figure 16﹞is a table of the local average leakage concentration of the first penetration part of this creation after the simulation test.
1:無頂氣簾式解剖台 1: Topless air curtain dissection table
2:台座 2: Pedestal
21:平台 21: Platform
22:第一側端 22: First side
23:第二側端 23: Second side
24:第三側端 24: Third side
25:第四側端 25: Fourth side
27:第二吸氣槽 27: Second air intake groove
28:第三吸氣槽 28: The third air intake slot
3:框架 3: Framework
31:第一立板 31: First vertical board
311:第一立框 311: First frame
312,331:滑門 312,331: Sliding door
313:第一邊界層分離板 313: First boundary layer separation plate
314:第二邊界層分離板 314: Second boundary layer separation plate
315:邊界層分離塊 315: Boundary layer separation block
316:第一穿透部 316: First penetration
317:第一吹氣件 317: First blowing part
32:後擋板 32: Rear guard
33:第二立板 33: Second vertical board
34:容納空間 34: Accommodation space
4:抽氣裝置 4: Exhaust device
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| JP2006141848A (en) * | 2004-11-24 | 2006-06-08 | Natsume Seisakusho:Kk | Dissecting table unit |
| CN201070359Y (en) * | 2007-03-30 | 2008-06-11 | 沈阳医学院 | Autopsy table |
| TWM404006U (en) * | 2010-10-19 | 2011-05-21 | Univ Nat Taiwan Science Tech | Anatomy bench containing venting system |
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| JP2006141848A (en) * | 2004-11-24 | 2006-06-08 | Natsume Seisakusho:Kk | Dissecting table unit |
| CN201070359Y (en) * | 2007-03-30 | 2008-06-11 | 沈阳医学院 | Autopsy table |
| TWM404006U (en) * | 2010-10-19 | 2011-05-21 | Univ Nat Taiwan Science Tech | Anatomy bench containing venting system |
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