JPH0426090Y2 - - Google Patents
Info
- Publication number
- JPH0426090Y2 JPH0426090Y2 JP4648088U JP4648088U JPH0426090Y2 JP H0426090 Y2 JPH0426090 Y2 JP H0426090Y2 JP 4648088 U JP4648088 U JP 4648088U JP 4648088 U JP4648088 U JP 4648088U JP H0426090 Y2 JPH0426090 Y2 JP H0426090Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- main body
- body case
- blower
- liquid tank
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000001954 sterilising effect Effects 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000002224 dissection Methods 0.000 description 14
- 208000015181 infectious disease Diseases 0.000 description 9
- 238000011888 autopsy Methods 0.000 description 7
- 244000052769 pathogen Species 0.000 description 7
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 230000001717 pathogenic effect Effects 0.000 description 5
- 239000012634 fragment Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000035415 Reinfection Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Description
【考案の詳細な説明】
〓産業上の利用分野〓
本考案は、病原体感染により死亡した患者の解
剖を安全に行うための、感染防御機能を備えた解
剖台に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a dissecting table equipped with an infection prevention function for safely dissecting patients who have died due to pathogen infection.
〓従来の技術〓
細菌やビールスなどの病原体に感染し死亡した
患者の病理解剖においては、解剖を行う医師の再
感染を防ぐことが重要な課題である。特に近年
は、エイズのように完全な治療手段が確立されて
いない感染症が多発するようになつたため、解剖
における感染防御システムの確立が強く望まれて
いる。<Conventional Technology> In pathological autopsies of patients who have died due to infection with pathogens such as bacteria or viruses, it is an important issue to prevent reinfection of the doctor performing the autopsy. Particularly in recent years, infectious diseases such as AIDS for which complete treatment methods have not been established have been occurring frequently, so there is a strong desire to establish an infection prevention system during autopsy.
しかしながら、従来の解剖台は、ステンレス製
の板状体等、死体を載置する台に過ぎず、また、
この解剖台に感染防御のための構造を設けたもの
は使用されていなかつた。 However, conventional dissecting tables are only tables on which corpses are placed, such as stainless steel plates, and
This dissecting table was not equipped with a structure to prevent infection.
〓考案が解決しようとする課題〓
本考案の目的は、解剖術者への感染防止は勿
論、解剖台設置室内外の病原体汚染をも完全に防
止し得る感染防御機能を備えた解剖台を提供する
ことにある。〓Problems to be solved by the invention〓 The purpose of the invention is to provide a dissecting table with an infection prevention function that can not only prevent infection to the dissection operator but also completely prevent pathogen contamination inside and outside the room where the dissecting table is installed. It's about doing.
〓課題を解決するための手段〓
上記目的を達成するために本考案における解剖
台は、簀の子や多孔板等の隙間を形成した板状体
で滅菌液槽を被つて作業台を構成し、この作業台
を、側壁に作業用開口部を設けた本体ケース内
に、該本体ケースの側壁内壁面に固定し通気孔を
有する支持板で支持固定し、該本体ケースの天井
部には、濾過器と送風機よりなる清浄空気供給装
置を設け、また、該本体ケースの作業台の下位に
は、前記支持板の通気孔に対向して滅菌液槽を設
け、更に濾過器と送風機よりなる排気装置を設
け、作業空間の空気を吸引し、濾過するように構
成した。〓Means for Solving the Problems〓 In order to achieve the above object, the dissecting table in the present invention consists of a plate-like body with gaps such as a bamboo basket or a perforated plate covering a sterilized liquid tank to form a working table. A workbench is supported and fixed in a main body case with a work opening in the side wall by a support plate that is fixed to the inner wall surface of the side wall of the main case and has ventilation holes, and a filter is installed on the ceiling of the main case. A clean air supply device consisting of a blower and a blower is provided, and a sterilizing liquid tank is provided below the workbench of the main body case facing the ventilation hole of the support plate, and an exhaust device consisting of a filter and a blower is provided. It is configured to suck and filter the air in the work space.
〓作用〓
本考案の解剖台を用いて解剖を行う場合は、清
浄空気供給装置と排気装置とを作動させ、天井部
から清浄空気を供給し、作業空間の空気を濾過
し、排出及び作業空間へと循環させる。またその
際、排気装置による吸気量が清浄空気供給装置に
よる給気量をやゝ上回るようにして作動させ、そ
れにより、本体ケース内の作業空間を陰圧にし
て、作業用開口部から汚染空気が外部へ流出する
のを防ぐ。また、滅菌液槽には滅菌液を満たして
おき、解剖中に摘出した臓器、血液等の病原体汚
染物をそこに落下させて滅菌する。〓Operation〓 When performing an autopsy using the dissecting table of the present invention, the clean air supply device and the exhaust device are activated to supply clean air from the ceiling, filter the air in the work space, and discharge and exhaust the work space. circulate to. In addition, at that time, the amount of air taken in by the exhaust device is operated to slightly exceed the amount of air supplied by the clean air supply device, thereby creating a negative pressure in the work space inside the main body case and removing contaminated air from the work opening. prevents it from leaking outside. Further, a sterilizing liquid tank is filled with a sterilizing liquid, and pathogen-contaminated substances such as organs and blood extracted during dissection are dropped into the tank and sterilized.
〓実施例〓
以下、本考案を図面を参照しながら更に詳しく
説明する。〓Example〓 Hereinafter, the present invention will be explained in more detail with reference to the drawings.
図面は、本考案の一実施例である解剖台１を清
浄な環境に維持した解剖室２に設置した使用状態
を示す。作業台３は簀の子状に形成した板状体３
１と滅菌液槽１６よりなり、該板状体３１は、解
剖時に生じる血液や組織片を速やかに下方へ落下
させ得る構造のものであり、落下した物体は滅菌
液槽１６に収容されるように構成してある。作業
台３を収容した本体ケース４は縦長なボツクス状
に形成してあり、解剖術者５が上半身を入れるこ
とができる程度の大きさの作業用開口部６を側壁
７に形成してある。この本体ケース４の天井部に
は、逆風機８によりダクト９から空気を取り込
み、微細な殺菌も除去し得る高性能フイルター、
通称ヘパフイルター１０を通して清浄化した空気
を作業空間３２へと送り込むように構成した清浄
空気供給装置１１を設けてある。作業台３の下方
には第２のヘパフイルター１２を取付けてあり、
その下部空間１３と上部作業用空間３２は、第２
のヘパフイルター１２を経由してのみ、空気の流
通を可能にしてある。下部空間１３はダクト１４
に繋つており、またダクト１４は、第２の送風機
１５に接続されている。これら第２のヘパフイル
ター１２、ダクト１４および第２の送風機１５
は、この解剖台１の排気装置を構成している。な
お第１の送風機８および第２の送風機１５は、何
れも送風量の調節が可能なものである。 The drawing shows a state in which a dissecting table 1 according to an embodiment of the present invention is installed in a dissecting room 2 maintained in a clean environment. The workbench 3 is a plate-shaped body 3 formed in the shape of a bamboo basket.
1 and a sterile liquid tank 16, the plate-shaped body 31 has a structure that allows blood and tissue fragments generated during dissection to quickly fall downward, and fallen objects are stored in the sterile liquid tank 16. It is structured as follows. A main body case 4 housing a workbench 3 is formed in the shape of a vertically long box, and a side wall 7 is provided with a working opening 6 large enough for the dissection operator 5 to insert his or her upper body therein. On the ceiling of the main body case 4, there is a high-performance filter that takes in air from a duct 9 using a headwind fan 8 and can remove even minute sterilization.
A clean air supply device 11 is provided which is configured to send purified air through a so-called Hepa filter 10 into the work space 32. A second Hepa filter 12 is installed below the workbench 3.
The lower space 13 and the upper working space 32 are the second
Air is allowed to flow only through the Hepa filter 12. The lower space 13 is a duct 14
The duct 14 is also connected to a second blower 15. These second Hepa filter 12, duct 14 and second blower 15
constitutes an exhaust system for this dissecting table 1. Note that the amount of air blown by both the first blower 8 and the second blower 15 can be adjusted.
作業台３は本体ケース４の内壁面に固定した支
持板１８に支持してあり、この支持板１８には通
気用のスリツト１７を適宜設けてある。そして、
この支持板１８の下方（第２のヘパフイルター１
２設置箇所よりは上の部分）にも、第２の滅菌液
槽１９が設けてある。滅菌液槽１６および第２の
滅菌液槽１９は、それぞれ汚れた殺菌液を排出す
るための配管２０および２１が接続してあり、両
配管２０，２１の出口側は汚水タンク（図示せ
ず）に接続してある。 The workbench 3 is supported by a support plate 18 fixed to the inner wall surface of the main body case 4, and this support plate 18 is suitably provided with slits 17 for ventilation. and,
Below this support plate 18 (second HEPA filter 1
A second sterilization liquid tank 19 is also provided above the second installation location. The sterilizing liquid tank 16 and the second sterilizing liquid tank 19 are connected to pipes 20 and 21 for discharging dirty sterilizing liquid, respectively, and the outlet sides of both pipes 20 and 21 are connected to a waste water tank (not shown). It is connected to.
第２の送風機１５には、その送出用ダクト２２
が接続してあり、該ダクト２２はダクト９および
フイルターユニツト２３（ヘパフイルター２４が
装着されており、その排気口は屋外大気中に向け
られている）に接続してある。 The second blower 15 has a delivery duct 22.
The duct 22 is connected to the duct 9 and to a filter unit 23 (equipped with a hepafilter 24, the outlet of which is directed towards the outdoor atmosphere).
上述のような給排気機構のほかに、解剖室２を
清浄な環境に維持するためのヘパフイルターユニ
ツト２５が設けてあり、このヘパフイルターユニ
ツト２５には冷暖房システム２６が接続してあ
る。 In addition to the above-mentioned air supply/exhaust mechanism, a hepafilter unit 25 is provided to maintain the dissecting room 2 in a clean environment, and an air conditioning system 26 is connected to this hepafilter unit 25.
次にこの解剖台の使用法を説明する。使用時、
送風機８を作動させてヘパフイルター１０により
正常化された空気を作業空間３２へと送り込む一
方、第２の送風機１５を作動させて作業空間３２
内の空気を吸引すると、該空気は第２のヘパフイ
ルター１２で清浄化されて本体ケース４外に出
る。このとき、排気用送風機１５の送風量を清浄
化空気供給用送風機８のそれよりも多くする。そ
れにより、作業空間３２は外部の圧力よりも陰圧
となり、作業空間３２で汚染された空気が開口部
６から外部へ漏出するのを防止する。第２のヘパ
フイルター１２で濾過され清浄化された空気は、
ダクト１４、送風機１５およびダクト２２を通つ
て流れ、一部はダクト９に入つて清浄空気供給装
置１１用の給気となり、残りは、フイルターユニ
ツト２３を通つて更に浄化された後屋外に排出さ
れる。 Next, we will explain how to use this dissecting table. while using it,
The blower 8 is operated to send the air normalized by the Hepa filter 10 into the work space 32, while the second blower 15 is actuated to send the air normalized by the Hepa filter 10 into the work space 32.
When the air inside is sucked, the air is purified by the second Hepa filter 12 and exits the main body case 4. At this time, the amount of air blown by the exhaust blower 15 is made larger than that of the clean air supply blower 8. Thereby, the working space 32 has a negative pressure compared to the external pressure, and air contaminated in the working space 32 is prevented from leaking to the outside from the opening 6. The air filtered and purified by the second Hepa filter 12 is
It flows through the duct 14, the blower 15 and the duct 22, a part of which enters the duct 9 and becomes the supply air for the clean air supply device 11, and the rest passes through the filter unit 23 and is further purified before being discharged outdoors. Ru.
滅菌液槽１６および第２の滅菌液槽１９には、
拡散を防止すべき病原体に応じて選んだ滅菌液を
入れておく。滅菌液は、解剖開始前に入れて解剖
終了後に廃棄するが、必要ならば、常時、新鮮な
滅菌液を槽内に流してもよい。 The sterilization liquid tank 16 and the second sterilization liquid tank 19 include
Contain a sterilizing solution selected depending on the pathogen whose spread is to be prevented. A sterilizing solution is added before the dissection begins and is discarded after the dissection is completed, but if necessary, fresh sterilizing solution may be poured into the tank at all times.
上述のようにした状態で解剖を行うと、死体２
７から発生した血液や組織片は作業台３の板状体
３１の隙間から滅菌液槽１６に落下し、滅菌され
る。また、支持板１８上に飛散した血液等は、自
重によりスリツト１７を通つて第２の滅菌液槽１
９に落下して滅菌される。空気中に浮遊している
ものは空気と共にスリツト１７を通つて第２のヘ
パフイルター１２に達し、そこで捕集される。 When dissecting the body as described above, the corpse 2
Blood and tissue fragments generated from the sterilization liquid tank 7 fall into the sterilization liquid tank 16 through the gap between the plate-shaped body 31 of the workbench 3 and are sterilized. In addition, blood etc. scattered on the support plate 18 pass through the slit 17 due to its own weight to the second sterilization liquid tank 1.
9 and is sterilized. The substances floating in the air pass through the slit 17 together with the air and reach the second Hepafilter 12, where they are collected.
〓考案の効果〓
本考案の解剖台は、上記のように構成してある
ので、清浄空気供給量よりも汚染空気排出量を多
くするという送風条件が維持される限り、解剖台
を設置した室内に病原体で汚染さた空気が流出す
ることはない。また、本体ケースから排出される
空気も、ヘパフイルターで浄化されるから、周囲
環境を汚染する恐れもない。また、解剖術者の頭
部上方から常に清浄化空気が流下するので、解剖
術者が汚染空気を吸入することも防止される。更
に、滅菌液槽を作業台の下に設置して、解剖中発
生する病原体汚染物を落下させ直ちに滅菌するよ
うにしたので、血液や組織片が解剖台上に溜まり
易い従来の解剖台の場合よりも解剖中に病原体汚
染物が飛散する機会や量が少なくなり、解剖術者
に付着し感染させる機会が激減する。また、解剖
終了後の解剖台清掃と滅菌も容易になる。〓Effects of the invention〓 Since the dissecting table of the present invention is constructed as described above, as long as the air blowing condition of increasing the amount of contaminated air discharged than the amount of clean air supplied is maintained, it can be used in the room where the dissecting table is installed. air contaminated with pathogens will not escape. In addition, the air exhausted from the main body case is purified by the Hepa filter, so there is no risk of contaminating the surrounding environment. Furthermore, since clean air always flows down from above the head of the dissection operator, the dissection operator is prevented from inhaling contaminated air. Furthermore, a sterilization liquid tank was installed under the work table to allow pathogen contaminants generated during dissection to fall and be immediately sterilized, which eliminates the tendency for blood and tissue fragments to accumulate on the dissection table on conventional dissecting tables. This reduces the chances and amount of pathogenic contaminants being scattered during autopsy, and the chance of them adhering to and infecting the dissection operator is drastically reduced. Additionally, cleaning and sterilization of the dissecting table after the dissection is completed becomes easier.
従つて、本考案は、危険な感染症患者の死体解
剖における術者の感染防止に極めて有効であるだ
けでなく、周囲環境への病原体拡散の機会を減ら
し、更には病理解剖の作業を容易化するなど、医
学上、環境衛生上、極めて貢献度の高いものであ
る。 Therefore, the present invention is not only extremely effective in preventing infection of the operator during autopsy of a patient with a dangerous infectious disease, but also reduces the chance of spreading pathogens to the surrounding environment and further facilitates the work of pathological autopsy. It has an extremely high degree of contribution in terms of medical science and environmental health.
図面は本考案解剖台の実施例を使用態様と共に
概略的に示した縦断面図である。
１……解剖台、２……解剖室、３……作業台、
４……本体ケース、６……開口部、８，１５……
送風機、１０，１２……ヘパフイルター、１１…
…清浄空気供給装置、１６，１９……滅菌液槽。
The drawing is a vertical cross-sectional view schematically showing an embodiment of the dissecting table of the present invention together with its usage mode. 1...dissection table, 2...dissection room, 3...workbench,
4...Body case, 6...Opening, 8, 15...
Blower, 10, 12...Hepa filter, 11...
...Clean air supply device, 16,19...Sterilization liquid tank.
Claims (1)
菌液槽を被つて作業台を構成し、この作業台を、
側壁に作業用開口部を設けた本体ケース内に、該
本体ケースの側壁内壁面に固定し通気孔を有する
支持板で支持固定し、該本体ケースの天井部に
は、濾過器と送風機よりなる清浄空気供給装置を
設け、また、該本体ケースの作業台の下位には、
前記支持板の通気孔に対向して滅菌液槽を設け、
更に濾過器と送風機よりなる排気装置を設け、作
業空間の空気を吸引し、濾過するように構成した
解剖台。 A workbench is constructed by covering the sterilization liquid tank with a plate-like material with gaps such as a bamboo basket or a perforated plate, and this workbench is
The main body case has a working opening on the side wall, and is supported and fixed to the inner wall surface of the side wall of the main body case with a support plate having ventilation holes, and the ceiling of the main body case is equipped with a filter and a blower. A clean air supply device is installed, and below the workbench of the main body case,
A sterilization liquid tank is provided opposite to the ventilation hole of the support plate,
The dissecting table is further equipped with an exhaust device consisting of a filter and a blower to suck and filter air from the work space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4648088U JPH0426090Y2 (en) | 1988-04-06 | 1988-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4648088U JPH0426090Y2 (en) | 1988-04-06 | 1988-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01150911U JPH01150911U (en) | 1989-10-18 |
| JPH0426090Y2 true JPH0426090Y2 (en) | 1992-06-23 |
Family
ID=31272748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4648088U Expired JPH0426090Y2 (en) | 1988-04-06 | 1988-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426090Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2673748B2 (en) * | 1991-02-26 | 1997-11-05 | 白井松器械株式会社 | Dissection table |
| JP5901872B2 (en) * | 2009-05-02 | 2016-04-13 | 株式会社山岸工業 | Pathological laboratory deodorization system |
-
1988
- 1988-04-06 JP JP4648088U patent/JPH0426090Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01150911U (en) | 1989-10-18 |
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