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EP3187229A1 - Dispositif de protection au travail comprenant un appareil de protection respirateur type évacuation - Google Patents

Dispositif de protection au travail comprenant un appareil de protection respirateur type évacuation Download PDF

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Publication number
EP3187229A1
EP3187229A1 EP17000006.1A EP17000006A EP3187229A1 EP 3187229 A1 EP3187229 A1 EP 3187229A1 EP 17000006 A EP17000006 A EP 17000006A EP 3187229 A1 EP3187229 A1 EP 3187229A1
Authority
EP
European Patent Office
Prior art keywords
safety device
escape
occupational safety
cover
respiratory protection
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.)
Withdrawn
Application number
EP17000006.1A
Other languages
German (de)
English (en)
Inventor
Wenzel Lennart
Wendel Darja
Siebert Jost
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Draeger Safety AG and Co KGaA
Original Assignee
Draeger Safety AG and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Draeger Safety AG and Co KGaA filed Critical Draeger Safety AG and Co KGaA
Publication of EP3187229A1 publication Critical patent/EP3187229A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/001—Adaptations for donning, adjusting or increasing mobility, e.g. closures, joints
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements

Definitions

  • the invention relates to a safety device for the head, which comprises a cover for at least partially covering a head and an escape device.
  • Protective equipment includes a safety helmet and safety glasses that protect the head and eyes from injury or contact with hazardous materials.
  • the persons present in the danger area must protect by means of an escape device from toxic substances in order to suffer any damage to health and continue to be able to take an orderly and purposeful escape from this area.
  • the object of the invention is therefore to provide a safety device of the type mentioned above, which provides a readily accessible escape device that can be used quickly and easily.
  • an occupational safety device mentioned in the introduction has a storage sector for storing the escape device, wherein a storage state is defined by arranging the escape device within the storage sector and a use state is defined by arranging the escape device outside the storage sector and wherein the occupational safety device is a transfer component which is configured to transfer the occupational safety device from the storage state to the use state.
  • the cover element When the occupational safety device is applied by a person, the cover element is located on the head of the user.
  • the escape device is arranged in the storage state by the storage in the storage sector of the cover close to the face. It does not block the person's view nor interfere with their freedom of movement. If the escape device is to be used, it is transferred by means of the transfer component from the storage state to the use state in which it is removed from the storage sector.
  • the escape device Since the escape device is stored on the cover directly on the head of the user, it can be used immediately after removal of the cover. Furthermore, the invention enables to use the escape device without prior settling of the cover.
  • the escape device can be transferred by means of the transfer element directly from the storage sector to the area of use at the head and used immediately. In the event of danger, the user is thus provided with protection in a quick and simple manner, without having to forego protection by the occupational safety device in the meantime.
  • the cover and the escape device in the use state an escape hood, which is designed to wrap a head and preferably a neck.
  • the escape device expands the cover element arranged on the head of the user to an escape hood, which protects the head and neck of the user against hazardous substances.
  • the escape device may further comprise a respiratory protection device, which is preferably arranged in the storage state at an end portion of the occupational safety device. Due to the arrangement in the forehead section of the occupational safety device, the respiratory protection device only has to be displaced a short distance in order to be arranged above the respiratory area, which includes the mouth and nose. This arrangement allows a fast Use of the respiratory protection device. Next causes the storage of the respiratory protection device on the front portion of an optimal weight distribution of the occupational safety device. The user has no head movement restrictions in the mobility of the weight of the respirator, otherwise a flywheel could act on head rotation.
  • the respiratory protection device is advantageously formed ambient air-dependent, wherein the occupational safety device preferably has a filter element arranged on the cover.
  • the respiratory area of the user of the industrial safety device can be connected only via the filter element with the outside air.
  • air passages are formed on the cover element which connect the respiratory protection device to the external environment via the filter element.
  • the respiratory protection device expediently has a holding device which in the use state is designed to hold the respiratory protective device over a respiratory area of a face.
  • the holding device is designed as a band, which is in the storage state of an occiput portion of the occupational safety device via a first side wall of the occupational safety device to the respiratory protection device, then via the first side wall back to the occiput and then via a second side wall of the occupational safety device to the front portion extends.
  • the holding device is integrated into the transfer component and preferably comprises a handle, which is fastened detachably in the storage state at the end portion.
  • the respiratory protection device advantageously has a mouthpiece with a sealing element, which is designed for gas-tight fitting around the respiratory organs of a face.
  • the respiratory protection device further preferably has a nose clip. This protects the user against the inhalation of toxic gases when in use.
  • the respiratory protection device is at least partially formed of a transparent material.
  • the transparent embodiment of the respiratory protection device increases the field of view of the user in the state of use.
  • the field of view is now also free to the bottom, so that the user in the state of use has the environment of his feet in view and can easily see objects lying on the floor. Especially in poor visibility, this can help the user to escape quickly from the danger area.
  • the storage sector has a recess in which the escape device is arranged in the storage state, wherein the recess preferably extends from the end portion via a temple portion to the back of the head portion of the cover.
  • the escape device comprises a fire escape hood
  • the escape device is in the storage state at any time arranged annularly around the head of the user when the user carries the work protection device.
  • the escape device of the cover falls in the direction of the neck of the user and forms a circumferential around the head and neck of the user tubular wall.
  • the escape device can be designed as a tubular fire escape hood or as an upwardly closed fire escape hood.
  • the escape device expediently has transparent cheek elements. The transparent cheek elements further increase the user's field of vision.
  • the respiratory protection device is arranged in the storage state in the recess. Furthermore, in the storage state, a cover component detachably connected to the cover element can at least partially span the recess and the escape device. The cover component protects the escape device from damage in the storage condition. The escape device is thereby safely stored in front of falling objects between the lid component and the cover.
  • the escape device comprises a visor, which is preferably arranged in the use state such that a distance between a face and the visor is preferably at least 2 cm, more preferably at least 3.5 cm. Due to this distance, the user can also wear under the visor a visual aid or safety goggles and does not have to remove them.
  • the occupational safety device may comprise a receiving module and an actuating module, wherein the actuating module is designed to actuate the transfer component.
  • the receiving module for triggering the actuating module is formed when the receiving module receives a trigger signal of an external central transmitting unit.
  • the invention further relates to a system comprising a safety device with a receiving module and actuation module according to the preceding description and an external transmitter unit according to the invention that the external Transmitter sends a trigger signal to the receiving module when the use of the escape device is required.
  • the occupational safety device 1 comprises a cover element 10 which is suitable at least for partially covering a head. According to FIG. 1a is the cover 10 designed as a work helmet.
  • the cover element 10 comprises cover components 13, 13 ', which form an outer boundary of the safety helmet.
  • the lid component 13 is arranged above a front portion 14.
  • a transfer component 12 is further arranged, which is designed to transfer the occupational safety device 1 from a storage state to a use state.
  • the lid component 13 ' is disposed above an occipital portion 15.
  • FIG. 1b the cover components 13, 13 'are released from the cover element 10. From this figure it can be seen that under the cover component 13, a recess 17 is arranged on the cover 10. The cover component 13 spans this recess 17 at least partially. In the recess 17, a storage sector 11 is arranged. The storage sector 11 extends over an end portion 14 of the cover member 10. When a person wears the cover member 10 upside down, the forehead portion 14 is positioned over the forehead, with the occipital portion 15 disposed over the person's back of the head. Over the temples of the person then a temple portion 18 of the cover 10 is arranged. In this case, the cover element 10 has a left and a right temple section 18.
  • the occipital portion 15 is covered by the lid component 13 '.
  • the cover components 13, 13 ' are detachably connected to the cover 10 and close the recess 17 at least partially. When the lid components 13, 13 'are released from the cover 10, the recess 17 is opened.
  • an escape device 2 is arranged in the recess 17. This is shown in the sectional view in FIG. 2 shown.
  • the escape device 2 is configured therein as an escape hood 20, wherein the escape hood 20 in this embodiment designed hose-shaped and airtight, is annularly connected to the cover 10.
  • the escape hood 20 is folded so that it can be pulled down by the cover 10 down in the direction of the head and neck of the wearer of the cover 10. In the pulled-down state, the escape hood 20 and thus the entire work protection device 1 in the use state.
  • the escape device 2 further comprises a respiratory protection device 21, which is connected to the escape hood 20.
  • the respirator 21 is in FIG. 2 hatched shown.
  • the respirator 21 includes a mouthpiece having a sealing member 23 adapted to engage around an oral and nasal region of a face. Further, a nose clip 29 is provided which compresses the nose of the wearer and closes in this way. When pressed against the skin, the sealing member 23 hermetically seals the mouth and nose area of a face from the environment.
  • the escape device 2 may comprise a respiratory protection device 21, wherein no escape hood 20 is provided. In this embodiment, only one respirator 21 is provided for the wearer. This is sufficient in many emergency situations and reduces the weight of the occupational safety device 1.
  • the respiratory protection device 21 is connected via channels (not shown) to a filter element 28 which is arranged on the cover element 10.
  • a filter element 28 which is arranged on the cover element 10.
  • the ambient air is guided via ventilation slots 29 on the cover 10 in the air channel leading to the filter element 28.
  • the filter element 28 the ambient air is filtered and thus cleaned of toxic gases and impurities.
  • the purified air flows via further air channels to the respiratory protection device 21, so that the user of the industrial safety device 1 can breathe filtered and clean air.
  • the exhaled air of the user flows through the filter element 28 back through the ventilation slots 29 to the outside.
  • the ventilation slot 29 is arranged on the occipital portion 15 and in the storage state of the lid component 13 '. covered. In the transition from the storage state to the use state, the lid component 13 'is removed, wherein the ventilation slot 29 is released.
  • the respiratory protection device 21 is arranged in the recess 17 on the end portion 14. It is arranged so that when pulling down the escape hood 20, the respirator 21 comes to rest directly on the mouth and nose area of the wearer of the cover 10.
  • the respirator 21 is connected to a holding device 22.
  • the holding device 22 in this embodiment consists of a cord whose ends are connected to the transfer component 12.
  • the cord extends from the left front side of the neck over the neck to the right side of the respirator 21.
  • the cord continues to the occipital portion 15 and surrounds the back of the head. From there, the cord continues to the left side of the respiratory protection device 21. From the left side of the respirator 21, the cord extends over the neck to the right front side of the neck and ends there in a further transfer component 12th
  • the transfer component 12 may include two handles disposed on the cover member 10.
  • the handles form the ends of the cord.
  • the handles are further releasably connected to the lid component 13.
  • the cover component 13 and the cover component 13 'of the cover 10 dissolve.
  • the recess 17 with the escape device 2 is exposed and the escape device 2 can be used.
  • the escape hood 20 of the escape device 2 can be slipped over the head of the carrier.
  • the respiratory protection device 21 is placed on the Position the mouth and nose area of the wearer and tighten. In this case, the respirator 21 is pressed against the face of the wearer, so that the sealing element 23 forms an airtight seal around the mouth and nose.
  • the respiratory protection device is designed in this embodiment as an ambient air-dependent respirator.
  • the transfer component 12 can be triggered via an actuation module 25.
  • the actuation module 25 is actuated when it receives a signal from a reception module 24.
  • the cover component 13 is automatically removed or detached from the cover element 10.
  • the user is signaled that the escape device 2 is now to use, because hazardous substances are in the air.
  • the carrier is signaled that he has to leave the danger area.
  • the wearer of the occupational safety device 1 can then use the escape device 2 by pulling it over his head and neck. This process takes only a few seconds. In this way, the escape device 2 is transferred from the storage state to the use state.
  • the receiving module 24 is a receiver that can receive wireless signals from an external transmitting unit 3. By means of the external transmitting unit 3, a trigger signal can be sent out in case of danger in order to enable the persons in the danger zone to automatically use the escape device 2.
  • the user Independently of the actuation module 25, the user has the option of transferring the escape device 2 from the storage state into the use state via the handles of the transfer component 12.
  • FIG. 3a is the escape hood 20 drawn within the cover 10 continued with a dashed line.
  • the escape hood 20 is arranged between the cover 10 and an inner shell for the head of the user (not shown). In this embodiment, the escape hood 20 thus comprises a section covering the main hair or skull of the user.
  • the escape hood 20 ends at the connection between the escape hood 20 and the cover 10.
  • the escape hood 20 is tubular and open to the skull. The opening in the cranial area is closed by the cover 10.
  • the escape hood 20 can be firmly connected to the cover 10.
  • the escape hood 20 may also be releasably connected to the cover 10.
  • the escape hood can not be connected to the cover 10, but rest loosely on the cover 10. In this case, an elastic band press the escape hood 20 to the cover 10.
  • the escape hood 20 and the cover 10 form an airtight designed delimitation to the outside environment. In the coupling region between the escape hood 20 and the cover 10 no gas can pass.
  • an elastic band can also be provided which presses the escape hood 20 against the neck area of the user.
  • the seat of the escape hood 20 is stabilized, so that slippage of the escape hood 20 is avoided.
  • the escape hood 20 may further include a visor 27.
  • the visor 27 is formed of a transparent material. In the storage state, the visor 27 is disposed between the respirator 21 and the cover 10. The dimensions of the visor 27 are chosen so that the visor 27 has at least a distance of about 2.5 cm from the face of the user when the occupational safety device 1 is in the use state. This allows the user to wear glasses under the escape device 2. For the use of the escape device 2, the user does not have his glasses lose weight. The visor 27 folds down in front of the glasses and does not hinder the wearing of glasses. This is especially ensured for the wearing of safety glasses. This accelerates the use of the escape device 2 and improves the user's view.
  • the respiratory protection device 21 may be partially or completely transparent. This provides the user with a larger viewing area, such as FIG. 4 seen. Especially in poor visibility, it is important that a user can perceive as much of his environment as possible.
  • the transparent respirator 21 allows the user to recognize objects placed in front of him at low altitude without moving the head. Especially in accidents or fires, in which objects from ceilings or walls can fall to the ground, this increases the security when escaping from the danger zone.
  • the escape hood 20 further comprises transparent cheek elements 26, which are in the use state of the side of the respiratory protection device 21. If the escape device is in the state of use, the wearer of the occupational safety device 1 in the event of escape in the lateral direction has an extended field of view.
  • the escape device 2 is arranged on the cover element 10 such that the escape device 2 can be separated from the cover element 10 during the transfer from the storage state to the use state. If the escape device 2, for example, a fire escape hood, the user can remove the fire escape hood in a dangerous situation from the recess and make it available to third parties in this way. In this case, the escape device 2 also by means of a transfer component 12 is changed from the storage state to the use state. Rescue personnel entering hazardous areas with full protective equipment, including breathing mask and hard hat, are thus able to easily carry escape hoods for third parties and provide them to those within the danger area who have no escape hood at their disposal.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Toxicology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP17000006.1A 2016-01-04 2017-01-03 Dispositif de protection au travail comprenant un appareil de protection respirateur type évacuation Withdrawn EP3187229A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016000040.6A DE102016000040A1 (de) 2016-01-04 2016-01-04 Arbeitsschutzvorrichtung mit integriertem Fluchtgerät

Publications (1)

Publication Number Publication Date
EP3187229A1 true EP3187229A1 (fr) 2017-07-05

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ID=57794108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17000006.1A Withdrawn EP3187229A1 (fr) 2016-01-04 2017-01-03 Dispositif de protection au travail comprenant un appareil de protection respirateur type évacuation

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Country Link
EP (1) EP3187229A1 (fr)
DE (1) DE102016000040A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109078272A (zh) * 2018-07-27 2018-12-25 天津润木科技有限公司 一种可收纳式安全逃生器
EP4422762A4 (fr) * 2021-10-27 2025-03-12 Pabban Dev Inc Système et procédé de protection personnelle

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB442224A (en) * 1934-08-01 1936-02-03 Christian Jensen Gordon An anti-gas helmet for protection against obnoxious and poisonous gases
GB491609A (en) * 1936-04-03 1938-09-06 Paul Charbonnel Improvements in respiratory masks combined with a helmet
US3123831A (en) * 1964-03-10 Deployable face mask
EP0130283A2 (fr) * 1983-07-05 1985-01-09 Auergesellschaft Gmbh Capuchon de protection respiratoire
US4508115A (en) * 1982-05-29 1985-04-02 Dragerwerk Ag Protective breathing hood for escape purposes
GB2280356A (en) * 1993-05-25 1995-02-01 Alan Douglas Pearson Hat or helmet combined with a smoke hood
US20070068520A1 (en) * 2005-08-03 2007-03-29 The Boeing Company Self-donning supplemental oxygen
WO2015185884A1 (fr) * 2014-06-04 2015-12-10 The Secretary Of State For Defence Casque de respirateur pliable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8574331B2 (en) * 2011-10-26 2013-11-05 Elwha Llc Air-treatment mask systems, and related methods and air-treatment masks

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123831A (en) * 1964-03-10 Deployable face mask
GB442224A (en) * 1934-08-01 1936-02-03 Christian Jensen Gordon An anti-gas helmet for protection against obnoxious and poisonous gases
GB491609A (en) * 1936-04-03 1938-09-06 Paul Charbonnel Improvements in respiratory masks combined with a helmet
US4508115A (en) * 1982-05-29 1985-04-02 Dragerwerk Ag Protective breathing hood for escape purposes
EP0130283A2 (fr) * 1983-07-05 1985-01-09 Auergesellschaft Gmbh Capuchon de protection respiratoire
GB2280356A (en) * 1993-05-25 1995-02-01 Alan Douglas Pearson Hat or helmet combined with a smoke hood
US20070068520A1 (en) * 2005-08-03 2007-03-29 The Boeing Company Self-donning supplemental oxygen
WO2015185884A1 (fr) * 2014-06-04 2015-12-10 The Secretary Of State For Defence Casque de respirateur pliable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109078272A (zh) * 2018-07-27 2018-12-25 天津润木科技有限公司 一种可收纳式安全逃生器
EP4422762A4 (fr) * 2021-10-27 2025-03-12 Pabban Dev Inc Système et procédé de protection personnelle

Also Published As

Publication number Publication date
DE102016000040A1 (de) 2017-07-06

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