JP7761191B2

JP7761191B2 - Method and device for connecting and disconnecting an enclosure and a protected space

Info

Publication number: JP7761191B2
Application number: JP2021117546A
Authority: JP
Inventors: 洋藤原; 大河澄男; 今津秀則
Original assignee: 大河澄男
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2025-10-28
Anticipated expiration: 2041-07-16
Also published as: JP2023013395A

Description

本発明は、空気中に浮遊する有害物質を閉じ込めた内部で作業をするための防護服、および、内部での作業に必要な物品を大気中から安全に搬出入する装置である。 This invention is a protective suit for working inside an area that contains airborne hazardous substances, and a device for safely transporting items necessary for work inside from the atmosphere.

有毒ガス・細菌・放射性粉塵などの空気中に拡散する毒物は、人々の脅威である。グローバル化に伴い、地球上のどこかで発生したウイルスが世界中で大流行することが、繰り返されており人類の大きな脅威となっている。
ウイルス対策としては、何よりも発生源となる感染者を隔離して伝染を防ぎながら、治癒させることが必要である。また、発病者の治療に当たっては、密閉された治療室が必要である。治療室内への出入りについては、防護服着脱について特別な訓練を受けた医療関係者が限定的に行っているので、ウイルスの流行に伴って医療関係者の負担が大きくなっている。特別な訓練を受けなくても一般の人々が汎用的に使用可能な防護服が実現化できると、医療関係者だけでなく多くの人々が、コロナ感染対策に安全に参加できる。
また、隔離空間内へ物品の搬出入を行う方法として、中間の経過空間を使った有害物対策措置が実施されているが、特別な各種の装置や資材および取り扱い方法の習得が必要である。ここでも安全で簡単な搬出入装置の実現化が求められている。 Toxic substances such as toxic gases, bacteria, and radioactive dust that spread through the air pose a threat to people. With globalization, viruses that originate somewhere on Earth have repeatedly become pandemics around the world, posing a major threat to humanity.
The most important thing to do to combat the virus is to isolate infected individuals, the source of the outbreak, to prevent further spread and allow them to recover. Furthermore, sealed treatment rooms are necessary for treating those who have fallen ill. Entry and exit into treatment rooms is currently restricted to medical personnel who have received special training in donning and doffing protective clothing, and the burden on medical personnel has increased as the virus spreads. If protective clothing could be developed that could be used universally by the general public without special training, not only medical personnel but many other people could safely participate in COVID-19 infection control efforts.
Additionally, the use of intermediate transitional spaces to transport materials into and out of enclosures is a method of dealing with hazardous materials, but this requires the acquisition of special equipment, materials, and handling techniques. Here too, there is a need for safe and simple transport systems.

特開２０１１－１３６１３３Patent Publication No. 2011-136133

有毒物質が浮遊する隔離空間内部での作業を担当する関係者は、有毒物質に被曝することがないように各種の防護服や資機材を利用している。これらの防護服や資機材を利用するには特別な訓練が必要であり、内部へ出入りする毎に使い捨てられている。このために新型コロナウイルスなどの流行時には人員や防護服や資機材が不足して、感染拡大を止めることが出来ずに、多くの感染者を出して、医療だけでなく経済をも崩壊させる事態が起きている。 Those working inside isolated spaces where toxic substances are floating around use various protective clothing and equipment to avoid exposure to toxic substances. Special training is required to use this protective clothing and equipment, and it is disposable after each entry and exit. As a result, during outbreaks such as the COVID-19 pandemic, there are shortages of personnel, protective clothing, and equipment, making it impossible to stop the spread of infection, resulting in many infections and causing a collapse not only of the medical system but also of the economy.

有毒物質が浮遊する遮蔽空間内へ、有毒物質に被曝することなく出入りするための治具や防護服が提案されている。特許文献１には、隔離空間用の防護服に利用することができる複合スライダーが提案されている。特許文献１の複合スライダーは、双方のファスナーそれぞれが包み込んだ空間と空間を、接合したり切り離したりすることを目的に発案されている。ファスナーで閉じた一方の包括空間を防護服として利用すれば、有害物質浮遊空間内部での作業を安全に行うことが出来る。
しかしながら、特許文献１に示された複合スライダーは、歯合を解いたファスナーが隔離空間へ解放されているので、遮蔽空間の有害物の影響を取り込む可能性を回避することができない。また、装置の操作には特別な訓練が必要である。 Tools and protective clothing have been proposed for entering and exiting a shielded space where toxic substances are floating without being exposed to the toxic substances. Patent Document 1 proposes a composite slider that can be used in protective clothing for isolated spaces. The composite slider in Patent Document 1 is designed to connect and separate the spaces enclosed by each of the two zippers. By using one of the enclosed spaces closed by the zipper as protective clothing, work inside a space where toxic substances are floating can be performed safely.
However, the composite slider disclosed in Patent Document 1 cannot avoid the possibility of introducing harmful substances into the isolated space because the disengaged fastener is released into the isolated space. Also, special training is required to operate the device.

遮蔽空間隔離膜（１１）で囲われた遮蔽空間と防護空間隔離膜（１２）で囲われた防護空間を離接合する装置と方法を利用して、遮蔽空間内部で安全に繰り返し利用でき、着脱に特別な訓練の必要がないフルカバーの防護服（２５）および遮蔽空間内部への資機材搬出入装置（５６）を提供する。 A full-coverage protective suit (25) that can be safely and repeatedly used inside a shielded space and does not require special training for putting on and taking off, and a device (56) for carrying materials and equipment into and out of the shielded space are provided by utilizing a device and method for joining and separating a shielded space surrounded by a shielded space isolation membrane (11) and a protected space surrounded by a protected space isolation membrane (12) .

遮蔽空間と防護空間を離接合するメカニズムを図で説明する。
図１で示すように、図２の複合スライダー（３）に２組の歯合した遮蔽膜ファスナー（１）と防護膜ファスナー（２）を向かい合わせて通すと、２つの向かい合ったファスナーは図３と図４で示すように複合スライダー内空洞誘導路（１０）の前方分岐部（４９）で切断された後に、それぞれの空洞誘導路を通る間に図５で示すように９０度捩られて互い違いに後方分岐部（４７）で接合する。この２組のファスナー務歯の複合スライダー（３）内における切断分離～捻り～接合によって、２組のファスナーによって包括される状態が図６で示すように複合スライダー（３）の入側と出側では遮蔽空間の接合状態が変化する。入側では遮蔽空間内に分離してあった防護空間は外部空間と連通する。
図１３で示すように防護空間は、出側の防護空間が大気空間と連通した状態で防護空間への出入りをして、遮蔽空間内の防護空間を切り離すと、防護空間隔離膜（１２）はフルカバーの防護服（２５）として利用できる。防護服（２５）は簡単に何度も繰り返して安全に隔離空間内の作業ができる。 The mechanism for separating and joining the shielded space and the protected space is explained using a diagram.
As shown in Figure 1, when two pairs of meshed shielding membrane fasteners (1) and protective membrane fasteners (2) are passed through the composite slider (3) of Figure 2, facing each other, the two facing fasteners are cut at the front branch (49) of the hollow guideway (10) in the composite slider as shown in Figures 3 and 4, and then twisted 90 degrees as they pass through their respective hollow guideways, as shown in Figure 5, and joined alternately at the rear branch (47) . As these two pairs of fastener teeth are cut, separated, twisted, and joined within the composite slider (3) , the state of the two pairs of fasteners enclosed within them changes between the entry and exit sides of the composite slider (3) , as shown in Figure 6. The protected space separated within the shielded space on the entry side is now connected to the outside space.
As shown in Figure 13, when entering and exiting the protected space, the exit side of the protected space is in communication with the atmospheric space, and the protected space inside the shielded space is separated, the protected space isolation membrane (12) can be used as a full-coverage protective suit (25) . The protective suit (25) can be easily and repeatedly worn to safely work inside the enclosure.

装置の組み立てと利用方法を順に説明する。
装置の組上りは、図１３に示すように、隔離空間の空間隔離膜（１１）内側に空間離接合筒（４）を取り付けて、防護膜ファスナー（２）先端を空間離接合筒（４）に取り付けた状態にする。
まず、空間隔離膜（１１）の出入り口となる位置に遮蔽膜ファスナー（１）を取り付けておき、図８に示すように遮蔽膜ファスナー先端突起（５４）を、空間離接合筒（４）のファスナー先端固定ボックス（１５）に締結する。次に、図９に示すように遮蔽膜ファスナー（１）に複合スライダー（３）を取り付けて、空間離接合筒（４）に取り付けた複合スライダー先端牽引紐（５）を引いて、複合スライダー先端面（５５）をファスナー先端固定ボックス（１５）に密着させる。 The assembly and use of the device will be explained step by step.
As shown in Figure 13, the device is assembled by attaching the space isolation joint tube (4) to the inside of the space isolation membrane (11) of the isolation space, and attaching the tip of the protective membrane fastener (2) to the space isolation joint tube (4).
First , a shielding membrane fastener (1) is attached to the position of the entrance and exit of the spatial isolation membrane (11) , and the shielding membrane fastener tip protrusion (54) is fastened to the fastener tip fixing box (15) of the spatial separation joint tube (4) as shown in Figure 8. Next, as shown in Figure 9, a composite slider (3) is attached to the shielding membrane fastener (1) , and the composite slider tip pulling string (5) attached to the spatial separation joint tube (4) is pulled to bring the composite slider tip surface (55) into close contact with the fastener tip fixing box (15) .

次に、図１０に示すように防護空間隔離膜（１２）に取り付けた防護膜ファスナー先端牽引紐取付け孔（３６）に、複合スライダー内空洞誘導路（１０）を通した防護膜ファスナー先端牽引紐（６）を取り付けて、図１１に示すように空間離接合筒（４）内のファスナー先端固定ボックス（１５）に引き込む。ファスナー先端固定ボックス（１５）には、予め遮蔽空間隔離膜（１１）から突出させた遮蔽膜ファスナー先端突起（５４）が固定されているので、ファスナー先端固定ボックス（１５）には、図５で示すように遮蔽膜ファスナー先端突起（５４）と防護膜ファスナー先端突起（２３）とが組み合って保持されることになる。 Next, as shown in Fig. 10, the protective membrane fastener tip pulling string (6) that has passed through the hollow guide path (10) in the composite slider is attached to the protective membrane fastener tip pulling string attachment hole ( 36) attached to the protective space isolation membrane (12 ), and is pulled into the fastener tip fixing box ( 15 ) in the space separation joint tube (4) as shown in Fig. 11. Since the shielding membrane fastener tip protrusion (54) that has been protruded from the shielding space isolation membrane (11) in advance is fixed to the fastener tip fixing box ( 15) , the shielding membrane fastener tip protrusion (54) and the protective membrane fastener tip protrusion (23) are interlocked and held in the fastener tip fixing box (15 ) as shown in Fig. 5 .

この状態で複合スライダー（３）を空間離接合筒（４）から離して行くと、空間離接合筒（４）と複合スライダー先端面（５５）との間は、図１２で示すように隔離空間内の防護空間が大気空間と連結される。この連結部分の長さを人の出入りが出来る長さにすれば、隔離空間の有害物の影響を受けることなく防護服（２５）へ入ることが出来る。防護服（２５）へ入ったら、複合スライダー（３）を空間離接合筒（４）に戻し、防護膜ファスナー（２）先端部を複合スライダー（３）から引き抜いて防護膜ファスナー先端突起（２３）から防護空間膜ファスナー先端牽引紐（６）を取り外して、防護服（２５）を遮蔽空間隔離膜（１１）から切り離して、隔離空間内部での作業を行う。作業終了後は防護膜ファスナー先端突起（２３）に防護膜ファスナー先端牽引紐（６）を取り付けて、防護膜ファスナー（２）先端を空間離接合筒（４）内側のファスナー先端固定ボックス（１５）に収納して、複合スライダー（３）を空間離接合筒（４）から離して大気空間へ出る。 In this state, when the composite slider (3) is moved away from the space separation connecting tube (4) , the protected space within the isolation space is connected to the atmospheric space between the space separation connecting tube (4) and the composite slider tip surface (55) , as shown in Figure 12. If the length of this connecting portion is long enough for a person to enter and exit, they can enter the protective suit (25) without being affected by harmful substances in the isolation space. Once inside the protective suit (25) , the composite slider (3) is returned to the space separation connecting tube (4) , the tip of the protective membrane zipper (2) is pulled out from the composite slider (3) , the protective space membrane zipper tip pulling string (6) is removed from the protective membrane zipper tip protrusion (23) , the protective suit (25) is separated from the shielded space isolation membrane (11) , and work inside the isolation space can be performed. After the work is completed, the protective membrane fastener tip pulling string (6) is attached to the protective membrane fastener tip protrusion (23) , the tip of the protective membrane fastener (2) is stored in the fastener tip fixing box (15) inside the space separation joint tube (4), and the composite slider (3) is released from the space separation joint tube (4) and exits to the atmospheric space.

本特許においては、防護服着脱行動が、複合ファスナーの開閉だけ可能なので出入りの時間が短縮できる。防護服は、それぞれの作業に適した布を使用してフルカバーで縫製することで、何度も繰り返して使用できる。歯車による装置を利用した自動化装置によれば、防護服着脱について特別な訓練を受けなくても、ウイルス感染者が隔離された室内へ、安全に出入りすることができるので、多くの関係者がウイルス対策のための関連業務に参加できる。 In this patent, the protective clothing can be put on and taken off simply by opening and closing a composite zipper, reducing the time it takes to enter and exit. The protective clothing can be sewn into a full cover using fabrics appropriate for each task, allowing it to be reused multiple times. The automated device, which utilizes a gear mechanism, allows infected people to safely enter and exit quarantined rooms without special training in putting on and taking off protective clothing, allowing many people involved to participate in virus prevention work.

防護膜開閉装置の組み合わせを示した姿図Diagram showing the combination of protective membrane opening and closing devices 複合スライダー外形図Composite slider outline drawing ファスナーの複合スライダー内部通過を示した断面図Cross section showing the fastener passing through the composite slider ファスナーの複合スライダー内部通過を示した水平断面図Horizontal cross section showing the fastener passing through the composite slider 複合スライダー空洞誘導路間のファスナー歯合状態図Fastener meshing diagram between composite slider cavity guideways 複合スライダーの開閉と遮蔽膜及び防護膜の関係図 Diagram of the relationship between the opening and closing of the composite slider and the shielding and protective films 空間離接合筒内のファスナー先端固定ボックスを示した姿図A diagram showing the fastener tip fixing box inside the spaced joint tube 空間離接合筒への隔離膜ファスナー取付け図Diagram of installing the isolation membrane fastener to the space separation joint tube 空間離接合筒への複合スライダー取付け図Diagram of composite slider installation on space-separated joint tube 複合スライダー入側への防護ファスナー先端位置合わせ図Diagram of protective fastener tip alignment to composite slider entry side 防護ファスナー先端と複合スライダー空洞誘導路を通した防護ファスナー先端牽引紐との連結図Connection diagram of protective fastener tip and protective fastener tip towing string through composite slider cavity guideway 複合スライダー末尾と防護膜ファスナー先端位置合せ図Composite slider end and protective membrane fastener tip alignment diagram 隔離空間に防護空間を内接させた組み合わせ図A combination diagram of an isolation space and a protective space inscribed within it. 隔離空間に資機材空間を外接させた組み合わせ図A diagram of the combination of the enclosed space and the equipment space 複合スライダー作動歯車取付け図Combined slider operating gear installation diagram 防護服ファスナー先端挿入引き抜き用歯車取付け図Gear installation diagram for inserting and extracting protective clothing zipper tips 空間離接合筒へのサイドバックル取り付け図Side buckle installation diagram for space-separated joint tube 分離型複合スライダー（遮蔽膜側）図Separate composite slider (shielding film side) 分離型複合スライダー（防護膜側）図Separate composite slider (protective membrane side) 分離型複合スライダーの作動時組合せ状態図Separate type composite slider operation combination diagram 空間離接合筒と分離型複合スライダーと遮蔽膜ファスナーおよび防護膜ファスナー組合せ図Diagram of the combination of the space separation joint tube, the detachable composite slider, the shielding membrane fastener, and the protective membrane fastener

図１３ないし図１４は本発明にかかわる実施例を示す。図１３において防護服（２５）を、防護膜開閉装置（図１に示す。）に取り付ける。防護膜開閉装置はあらかじめ遮蔽空間隔離膜（１１）の内側に設けた遮蔽膜凸部（２４）に取り付けておく。大気中から複合スライダー（３）を、複合スライダー末端牽引紐（７）を複合スライダー末端牽引紐駆動モーター（２２）で下方に移動させると、遮蔽膜ファスナー（１）と防護膜ファスナー（２）は図６で示すように接合するので、遮蔽空間隔離膜（１１）内の浮遊毒物に触れることなく、安全に防護服（２５）内に入ることが出来る。防護服（２５）内に入って、別途に取り付けた吸気装置（図示しない。）のスイッチを入れた後、複合スライダー先端牽引紐（５）を複合スライダー先端牽引紐駆動モーター（１６）のスイッチを入れて、複合スライダー先端牽引紐巻き取りドラム（１８）で巻き取り、図１５で示す空間離接合筒（４）の最奥部まで複合スライダー（３）を図１２に示す状態まで進めて保持する。作業者は、防護膜ファスナー先端突起（２３）が複合スライダー末端面（２１）から離れるまで引き出し、防護膜ファスナー先端突起（２３）と防護膜ファスナー先端牽引紐（６）との結合を解いて、防護膜ファスナー先端突起（２３）を防護服（２５）のポケット（図示しない。）に収納して、遮蔽空間隔離膜（１１）の内部での作業を行う。 Figures 13 and 14 show an embodiment of the present invention. In Figure 13, a protective suit (25) is attached to the protective membrane opening/closing device (shown in Figure 1). The protective membrane opening/closing device is previously attached to the shielding membrane protrusion (24) provided on the inside of the shielded space isolation membrane (11) . When the composite slider (3) is moved downward from the atmosphere by the composite slider end pulling cord (7) using the composite slider end pulling cord drive motor (22) , the shielding membrane fastener (1) and the protective membrane fastener (2) are joined as shown in Figure 6, allowing a person to safely enter the protective suit (25) without coming into contact with toxic substances floating in the shielded space isolation membrane (11) . After entering the protective suit ( 25 ) and turning on the separately installed air intake device (not shown), the operator turns on the composite slider tip pulling string (5) drive motor (16) to wind up the composite slider tip pulling string winding drum (18) , and advances and holds the composite slider (3) to the innermost part of the space isolation joint tube (4) shown in Figure 15 to the state shown in Figure 12. The operator pulls out the protective membrane zipper tip protrusion (23) until it separates from the composite slider end surface (21) , releases the connection between the protective membrane zipper tip protrusion (23) and the protective membrane zipper tip pulling string (6) , stores the protective membrane zipper tip protrusion (23) in a pocket (not shown) of the protective suit (25) , and performs work inside the shielded space isolation membrane (11) .

防護服（２５）内に入って、別途に取り付けた吸気装置（図示しない。）を作動させた後、複合スライダー先端牽引紐（５）を複合スライダー先端牽引紐駆動モーター（１６）を作動させ複合スライダー先端牽引紐巻き取りドラム（１８）で巻き取り、空間離接合筒（４）の最奥部まで複合スライダー（３）を図１２に示す状態まで進めて保持する。作業者は、防護膜ファスナー先端突起（２３）が複合スライダー末端面（２１）から離れるまで引き出し、防護膜ファスナー先端突起（２３）と防護膜ファスナー先端牽引紐（６）との結合を解いて、防護膜ファスナー先端突起（２３）を防護服（２５）のポケット（図示しない。）に収納して、遮蔽空間隔離膜（１１）の内部での作業を行う。 After entering the protective suit (25) and activating a separately installed air intake device (not shown), the worker operates the composite slider tip pulling cord (5) by operating the composite slider tip pulling cord drive motor (16) to wind up the composite slider tip pulling cord winding drum (18) , and advances and holds the composite slider (3) to the innermost part of the space isolation joint tube (4) to the state shown in Figure 12. The worker pulls out the protective membrane zipper tip protrusion (23) until it separates from the composite slider end surface (21) , releases the connection between the protective membrane zipper tip protrusion (23) and the protective membrane zipper tip pulling cord (6) , stores the protective membrane zipper tip protrusion (23) in a pocket (not shown) of the protective suit (25) , and performs work inside the shielded space isolation membrane (11) .

作業終了後は、防護服（２５）のポケットから、防護膜ファスナー先端突起（２３）を取り出して、防護膜ファスナー先端牽引紐（６）と結合させたら、防護膜ファスナー先端牽引紐駆動モーター（１７）のスイッチを入れて、防護膜ファスナー先端牽引紐巻き取りドラム（１９）に防護膜ファスナー先端牽引紐（６）を巻き取って、防護膜ファスナー先端突起（２３）をファスナー先端固定ボックス（１５）に収納保持する。保持が出来ると複合スライダー末端牽引紐駆動モーター（２２）作動が可となるので、複合スライダー末端牽引紐（７）を巻き取って複合スライダー（３）を下方に移動させ、遮蔽膜ファスナー（１）と防護膜ファスナー（２）を接合させて、防護服（２５）から大気中に出ることが出来る。 After the work is completed, the protective membrane zipper tip protrusion (23) is taken out of the pocket of the protective suit (25) and connected to the protective membrane zipper tip pulling string (6) , then the protective membrane zipper tip pulling string drive motor (17) is turned on to wind the protective membrane zipper tip pulling string (6) onto the protective membrane zipper tip pulling string winding drum (19) , and the protective membrane zipper tip protrusion (23) is stored and held in the zipper tip fixing box (15) . Once held, the composite slider end pulling string drive motor (22) can be operated, so the composite slider end pulling string (7) is wound up and the composite slider (3) is moved downward, joining the shielding membrane zipper (1) and the protective membrane zipper (2) , allowing the protective suit (25) to escape into the atmosphere.

図1４において防護空間隔離膜（１２）内に搬入資機材を入れて、図1に示す防護膜開閉装置に取り付ける。防護膜開閉装置はあらかじめ遮蔽空間隔離膜（１１）の外側に設けた遮蔽膜凸部（２４）に取り付けておく。複合スライダー（３）を複合スライダー末端牽引紐（７）と複合スライダー末端牽引紐駆動モーター（２２）で下方に移動させると、遮蔽膜ファスナー（１）と防護膜ファスナー（２）は接合するので、防護空間と大気空間は連通し、遮蔽空間隔離膜（１１）内の浮遊毒物が大気中に漏れる心配なく、資機材を大気中から遮蔽空間隔離膜（１１）内へ搬入できる。 In Figure 14, materials and equipment are placed inside the protected space isolation membrane (12) and attached to the protective membrane opening/closing device shown in Figure 1. The protective membrane opening/closing device is attached in advance to the shielding membrane protrusion (24) provided on the outside of the shielding space isolation membrane (11) . When the composite slider (3) is moved downward by the composite slider end pulling string (7) and the composite slider end pulling string drive motor (22) , the shielding membrane fastener (1) and the protective membrane fastener (2) are joined, so that the protected space and the atmospheric space are connected , and materials and equipment can be transported from the atmosphere into the shielding space isolation membrane (11) without worrying about toxic substances floating in the shielding space isolation membrane (11) leaking into the atmosphere.

資機材を遮蔽空間隔離膜（１１）内から大気中へ搬出する場合は、防護空間隔離膜（１２）を遮蔽空間隔離膜（１１）の外側に設けた遮蔽膜凸部（２４）に取り付けて、遮蔽膜ファスナー（１）と防護膜ファスナー（２）を接合させて、内部の汚染物質を防護空間隔離膜（１２）内に取入れた後、防護空間隔離膜（１２）を切り離して大気中に搬出する。 When materials and equipment are to be transported from inside the shielded space isolation membrane (11) into the atmosphere, the protective space isolation membrane (12) is attached to the shielding membrane protrusion (24) provided on the outside of the shielded space isolation membrane (11) , the shielding membrane fastener (1) and the protective membrane fastener (2) are joined, and the contaminants inside are taken into the protective space isolation membrane (12) , and then the protective space isolation membrane (12) is cut off and transported into the atmosphere.

複合スライダーに歯車を取り付けた駆動装置について説明する。
複合スライダー（３）に、複合スライダー往復動歯車（２６）と歯車駆動モーター（２７）と歯車駆動ギア（２８）を取り付けて、歯車を回転させると、歯車は２軸歯合で連動しそれぞれの歯車が遮蔽膜ファスナー（１）か防護膜ファスナー（２）の務歯と歯合しているので、複合スライダー（３）をファスナーに沿って往復動させることが出来る。この往復動によって防護服の着脱が出来る。歯車装置を利用した隔離空間と防護空間との接合および切離しに於いては、往復動線形は直線だけでなく防護服着脱に合理的な曲線の選択が可能となる。着脱に合わせて、ドア形の開閉式あるいはノレン式やカーテン式にして、相対する隔離空間の遮蔽膜を剛性のある板状にすることで、防護服着脱を簡便化・自動化できる。 A drive unit in which a gear is attached to a composite slider will be described.
A composite slider reciprocating gear (26) , a gear drive motor (27), and a gear drive gear (28) are attached to the composite slider (3) . When the gears are rotated, the gears are interlocked via two-axis meshing, and each gear meshes with the teeth of the shielding membrane zipper (1) or the protective membrane zipper (2) , allowing the composite slider (3) to reciprocate along the zipper. This reciprocating motion allows the donning and doffing of protective clothing. When connecting and disconnecting an isolation space and a protective space using a gear device, the reciprocating motion can be not only linear, but also a curved line that is rational for donning and doffing protective clothing. Depending on the donning and doffing process, door-type opening and closing mechanisms, or curtain-type or noren-type mechanisms, can be used, and the shielding membranes of the opposing isolation spaces can be made into rigid plates, simplifying and automating the donning and doffing of protective clothing.

また、遮蔽膜ファスナー（１）の務歯と歯合する歯車が、一方の軸に図１６に示すように取り付けられているので、歯車駆動ギア（２８）によって駆動軸を移動させ、防護膜ファスナー（２）を単独で往復動させることが出来る。これによって防護膜ファスナー（２）の先端部を複合スライダー末端面（２１）から取り入れた後、防護膜ファスナー先端突起（２３）をファスナー先端固定ボックス（１５）に送り込むことや、防護膜ファスナー（２）先端を空間離接合筒（４）および複合スライダー（３）内部から抜き取ることが出来る。
これによって、防護膜ファスナー先端牽引紐（６）や複合スライダー末端牽引紐（７）や先端牽引紐巻き取り装置（８）や末端牽引紐巻き取り装置（９）を省略して、リモート操作で防護服（２５）の着脱が出来る。 In addition, a gear that meshes with the teeth of the protective membrane fastener (1) is attached to one of the shafts as shown in Figure 16, so that the drive shaft can be moved by the gear drive gear (28) , allowing the protective membrane fastener (2) to reciprocate independently . This allows the tip of the protective membrane fastener (2) to be introduced from the end face (21) of the composite slider, and then the protective membrane fastener tip protrusion (23) can be sent into the fastener tip fixing box (15) , or the tip of the protective membrane fastener (2) can be removed from the spatial separation joint tube (4) and the interior of the composite slider (3) .
This allows the protective clothing (25) to be put on and taken off by remote operation, omitting the protective membrane fastener tip pulling string (6) , the composite slider terminal pulling string ( 7) , the tip pulling string winding device (8), and the terminal pulling string winding device (9) .

遮蔽空間の離接合を手動だけで行なえる装置について説明する。図１７から図２１に示すように、複合スライダー（３）を３分割にして、それぞれにサイドバックルを取り付けると、複合スライダー（３）の往復動および防護服（５）ファスナー先端部の着脱が手動で出来る。資機材の搬出入も同様である。 This article explains a device that can manually connect and disconnect shielded spaces . As shown in Figures 17 to 21, by dividing the composite slider (3) into three parts and attaching side buckles to each part, the composite slider (3) can be moved back and forth and the fastener tip of the protective clothing (5) can be attached and detached manually. The same can be done for carrying in and out equipment and materials.

感染者の看護用防護服、感染者搬送用防護装置、自宅療養用防護装置、気中感染対策装置、毒ガス対応装置、植物工場、クリーンルーム、宇宙基地 Protective clothing for nursing infected patients, protective equipment for transporting infected patients, protective equipment for home treatment, airborne infection control equipment, toxic gas response equipment, plant factories, clean rooms, space stations

１遮蔽膜ファスナー
２防護膜ファスナー
３複合スライダー
４空間離接合筒
５複合スライダー先端牽引紐
６防護膜ファスナー先端牽引紐
７複合スライダー末端牽引紐
８先端牽引紐巻き取り装置
９末端牽引紐巻き取り装置
10 複合スライダー内空洞誘導路
11 遮蔽空間隔離膜
12 防護空間隔離膜
13 遮蔽膜ファスナーリボン地先端固定溝
14 防護膜ファスナーリボン地先端収納溝
15 ファスナー先端固定ボックス
16 複合スライダー先端牽引紐駆動モーター
17 防護膜ファスナー先端牽引紐駆動モーター
18 複合スライダー先端牽引紐巻き取りドラム
19 防護膜ファスナー先端牽引紐巻き取りドラム
20 複合スライダー先端牽引紐駆動モーター軸受け
21 複合スライダー末端面
22 複合スライダー末端牽引紐駆動モーター
23 防護膜ファスナー先端突起
24 遮蔽膜凸部
25 防護服
26 複合スライダー往復動歯車
27 歯車駆動モーター
28 歯車駆動ギア
29 防護膜ファスナー先端送り出し・引き出し歯車
30 複合スライダー先端サイドバックルのホルダー
31 防護膜ファスナー先端子サイドバックルのホルダー
32 複合スライダー先端サイドバックルの矢と軸
33 分離型複合スライダー分離体後部サイドバックルのホルダー
34 防護膜ファスナー先端リボン地通過溝
35 分離型複合スライダー操作ハンドル
36 防護膜ファスナー先端牽引紐取付け孔
37 分離型複合スライダー本体
38 分離型複合スライダー分離体前方離接合端子
39 分離型複合スライダー分離体後部サイドバックルの矢と軸
40 分離型複合スライダー前方離接合端子サイドバックルの矢と軸
41 分離型複合スライダー分離体
42 分離型複合スライダー分離体後部
43 分離型複合スライダーの作動時結合
44 歯車軸駆動モーター
45 歯車軸駆動ギア
46 後方先端入口部
47 後方分岐部
48 中央回転部
49 前方分岐部
50 前方先端出口部
51 上方基盤
52 下方基盤
53 複合スライダー末端牽引紐巻き取りドラム
54 遮蔽膜ファスナー先端突起
55 複合スライダー先端面
56 資機材搬出入装置
57 資機材搬出入袋
1 Shielding membrane fastener 2 Protective membrane fastener 3 Composite slider 4 Spatial separation joint tube 5 Composite slider tip pulling string 6 Protective membrane fastener tip pulling string 7 Composite slider end pulling string 8 End pulling string winding device 9 End pulling string winding device
10. Composite slider hollow taxiway
11 Shielded space isolation membrane
12 Protective space isolation membrane
13 Shielding membrane fastener ribbon fabric tip fixing groove
14 Protective membrane zipper ribbon tip storage groove
15 Zipper tip fixing box
16. Composite slider tip traction string drive motor
17 Protective membrane fastener tip traction string drive motor
18 Composite slider tip towing string winding drum
19 Protective membrane zipper tip tow string winding drum
20 Composite slider tip traction string drive motor bearing
21 Composite slider end surface
22 Composite slider end traction string drive motor
23 Protective membrane fastener tip protrusion
24 Shielding membrane convex part
25 Protective clothing
26 Compound slider reciprocating gear
27 Gear Drive Motor
28 Cogwheel Drive Gear
29 Protective membrane fastener tip feeding/pulling gear
30 Composite slider tip side buckle holder
31 Protective membrane zipper tip terminal Side buckle holder
32 Arrow and axis of the composite slider tip side buckle
33 Separate composite slider separator rear side buckle holder
34 Protective membrane fastener tip ribbon fabric passage groove
35 Separate composite slider operating handle
36 Protective membrane fastener tip tow string attachment hole
37 Separate composite slider body
38 Separable composite slider separator front separation joint terminal
39 Separate composite slider detachable body rear side buckle arrow and axis
40 Separate type composite slider front release joint terminal side buckle arrow and axis
41 Separate composite slider separator
42 Separate composite slider separator rear part
43. Binding of Separated Composite Slider During Operation
44 Gear shaft drive motor
45 Gear shaft drive gear
46 Rear tip entrance section
47 Posterior branch
48 Central rotating part
49 Forward branch
50 Front tip outlet
51 Upper Base
52 Lower Base
53 Composite slider end towing string winding drum
54 Shielding membrane fastener tip protrusion
55 Composite slider tip surface
56 Equipment and material loading and unloading device
57 Bags for transporting materials and equipment

Claims

This is a protective clothing system that uses spatial separation and joining technology to shield harmful substances, such as viruses, for safe work in a space where harmful substances are floating. The composite slider (3) is roughly shaped like a rectangular parallelepiped and is a slider for opening and joining the meshing of the shielding membrane fastener (1) and the protective membrane fastener (2). Inside the composite slider (3), a hollow guideway (10) is provided within the composite slider through which the shielding membrane fastener (1) and the protective membrane fastener (2) pass. The hollow guideway (10) within the composite slider has meshing holes at its rear branching section (47) and front branching section (49). The four hollow guideways between the rear branch section (47) and the front branch section (49) have disengaged fasteners, which are turned around at the central rotating section (48) to change the combination of these fasteners. The composite slider (3) is operated to open and close the shielding membrane fastener (1) and the protective membrane fastener (2), making it possible to separate and join the shielding space isolation membrane (11) and the protective space isolation membrane (12). The upper inner surface of the shielding space isolation membrane (11) has a tip pulling string winding for winding up the composite slider (3). An upper base (51) equipped with a scraping device (8) and a space separation connecting tube (4) is installed, and a lower base (52) equipped with a composite slider end pulling string drive motor (22) and a composite slider end pulling string winding drum (53) is installed on the lower inner surface of the shielding space isolation membrane (11). The space separation connecting tube (4) is equipped with a zipper end fixing box (15), which disengages the shielding membrane zipper (1) and fixes the tip portion. Then, the composite slider (3) is passed through the tip of the protective membrane zipper (2) , and the composite slider is inserted into the zipper end fixing box (15). The protective clothing system uses spatial separation joining technology in which the composite slider tip pulling string (5) is wound up until it reaches the tip surface (55) of the isolation membrane fastener, and is then inserted and held inside the spatial separation joining tube (4) . Two protective membrane fastener tip pulling strings (6) that pass through the hollow guide path (10) within the composite slider are connected to a pair of protective membrane fastener tip protrusions (23) that protrude outside the protective space, and the protective membrane fastener tip pulling strings (6) are wound up from the opening of the composite slider end surface (21) and are aligned with the tip of the isolation membrane fastener (1) that was previously fixed, and are fixed to the fastener tip fixing box ( 15) .

A method using the system of claim 1, comprising: attaching the space separation connecting tube (4) of claim 1 to the inside of the tip of the shielding membrane fastener (1) attached to the shielding space isolation membrane (11) ; passing the protective membrane fastener tip protrusion (23) through a composite slider (3) and setting it in the fastener tip fixing box (15) inside the space separation connecting tube ( 4) ; and then winding the composite slider (3) with a terminal pulling string winding device (9) installed on the shielding membrane mounting lower base (52) attached at a location spaced a predetermined opening length away from the space separation connecting tube ( 4) . The terminal towing string (7) is wound up to move the composite slider (3), connecting the isolated space and the protective space, and the person enters the protective suit (25) inside the isolated space without being affected by airborne particles such as viruses in the isolated space from the atmospheric space, returns the composite slider (3) to its original position, pulls out the tip of the protective membrane fastener (2) from the space separation connecting tube (4) and the composite slider (3) of claim 1 , separates the protective space into the inside of the isolated space, and uses the protective space isolation membrane (12) as a full- coverage protective suit (25) .

A method using the system of claim 1, comprising attaching a protective membrane fastener tip pulling string (6) to the protective membrane fastener tip protrusion (23), storing the tip of the protective membrane fastener (2) in the fastener tip fixing box (15) of the space separation joint tube (4), and separating the composite slider (3) from the space separation joint tube (4), thereby completing work in the isolated space and returning to atmospheric space.

A method using the system of claim 1, in which the composite slider (3) , the space separation connecting tube (4) and the protected space are attached to the outside (atmospheric space) of the shielded space isolation membrane (11) , and items are put in and taken out of the isolated space by utilizing the connection and disconnection between the isolated space and the protected space.