[미국특허]
Disposable safety garment with improved doffing and neck closure
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A41D-027/24
A41D-013/02
A62B-017/00
G21F-003/025
A41D-013/00
출원번호
US-0108766
(2013-12-17)
등록번호
US-9248322
(2016-02-02)
발명자
/ 주소
Yadav, Sudhansu S.
Dieterle, Mark
Marcum, Joseph T.
Thompson, Elliott
출원인 / 주소
Quest Environmental & Safety Products, Inc.
대리인 / 주소
Boots, Daniel L.
인용정보
피인용 횟수 :
2인용 특허 :
69
초록▼
Nonwoven safety garments are described. Features of the stitching of some embodiments limit the number of particulates emitted from seams between cut edges. Attachments features may be included on the garments to enable secure, external attachment of measuring equipment. Doffing features, such as lo
Nonwoven safety garments are described. Features of the stitching of some embodiments limit the number of particulates emitted from seams between cut edges. Attachments features may be included on the garments to enable secure, external attachment of measuring equipment. Doffing features, such as loops, are provided to help the wearer safely remove the garment, either by helping her pull off part or all of the garment or by starting to separate closure devices. In some embodiments, a repositionable closure on a neck flap covers the neck up to the bottom of a face mask or respirator, and a grasping tab helps the wearer safely open the repositionable closure and the neck flap.
대표청구항▼
1. A nonwoven safety garment for protecting against radiological, light splash, or biological hazards, comprising: a garment that has an inside and an outside and covers substantially all of the wearer;an integrated hood including an edge that defines a face opening;a closure that openably closes th
1. A nonwoven safety garment for protecting against radiological, light splash, or biological hazards, comprising: a garment that has an inside and an outside and covers substantially all of the wearer;an integrated hood including an edge that defines a face opening;a closure that openably closes the garment, a first end of the closure being adjacent the hood opening;a neck flap attached to a first side of the face opening, the neck flap bearing one part of a two-part attachment device, the second part of the attachment device being on a second side of the face opening opposite the first side, wherein the neck flap defines the bottom of the face opening and inhibits the closure from opening when the first part and the second part of the attachment device are in contact, the neck flap including a grasping tab portion adjacent the attachment device, the grasping tab portion defining a portion for the user to grasp and open the neck closure; anda plurality of doffing loops positioned and attached to the outside of the garment with sufficient strength that a wearer can pull on one or more of the doffing loops to doff at least a portion of the garment, each doffing loop attached to the outside of the garment and forming a portion through which a user may insert a digit to grasp the doffing loop, two doffing loops being attached to the integrated hood and two doffing loops being attached to the chest area of the garment adjacent to the first end of the closure;wherein movement of the neck flap away from the second side of the face opening by a user and movement of the doffing loops attached to the integrated hood away from one another by a user opens the closure while permitting the user's hands and fingers to remain away from the neck of the wearer; andwherein movement of the doffing loops attached to the chest area of the garment away from one another further opens the closure. 2. The garment of claim 1, wherein the plurality of doffing loops are loops of fabric sewn onto the outside of garment. 3. The garment of claim 2, wherein the closure at least partially opens when a separating force above a predetermined threshold is applied in a particular direction, andat least one of the doffing loops is positioned and attached on the garment to transmit force above the predetermined threshold to the closure in the particular direction. 4. The garment of claim 1, further comprising reinforced knees and elbows that retard or prevent passage of liquids through the garment at those points. 5. The garment of claim 1, wherein the closure that openably closes includes a slide fastener; and wherein movement of the neck flap away from the second side of the face opening, movement of the doffing loops attached to the integrated hood away from one another, and movement of the doffing loops attached to the chest area of the garment away from one another results in the slide fastener moving to open the closure. 6. The garment of claim 1, wherein movement of the doffing loops attached to the chest area away from one another after the neck flap is moved away from the second side of the face opening opens the closure, and wherein movement of the doffing loops attached to the chest area away from one another before the neck flap is moved away from the second side of the face opening will not open the closure. 7. The garment of claim 1, wherein movement of the neck flap away from the second side of the face opening, movement of the doffing loops attached to the integrated hood away from one another, and movement of the doffing loops attached to the chest area of the garment away from one another fully open the closure without a user's hands contacting the inside of the garment. 8. A method of making a safety garment for protecting against radiological, light splash, or biological hazards, comprising the acts of: connecting portions of at least one sheet of nonwoven material to define a garment that has an inside and an outside, covers substantially all of the wearer, an integrated hood that defines a face opening, and a closure that openably closes to permit entry and exit by the user, a first end of the closure being adjacent the face opening;forming a neck flap extending from a first side of the face opening, the neck flap bearing one part of a two-part attachment device, the second part of the attachment device being on a second side of the face opening opposite the first side, wherein the neck flap defines the bottom of the face opening and inhibits the closure from opening when the first part and the second part of the attachment device are in contact; andattaching two doffing loops to an integrated hood and attaching two doffing loops to the chest area of the garment adjacent the first end of the closure, each doffing loop attached to the outside of the garment with sufficient strength that a wearer can pull on one or more of the doffing loops to doff at least a portion of the garment, each doffing loop including a portion that may be grasped by a user, wherein the doffing loops and the neck flap are positioned to allow a user to open the closure by pulling on the neck flap,one or more doffing loops, orthe neck flap and one or more doffing loops while keeping the user's hands and fingers away from the wearer. 9. The method of claim 8, wherein the plurality of doffing loops are loops of fabric sewn onto the outside of the garment. 10. The method of claim 8, further comprising: attaching a reopenable closure to the garment, wherein the closure opens at least partially when a separating force above a predetermined threshold is applied perpendicular to the direction of the stitching, andat least one of the doffing loops is positioned and attached on the garment to transmit an applied force above the predetermined threshold perpendicular to the stitching at the closure. 11. The method of claim 8, wherein the neck flap further includes one or more doffing features, each positioned and attached to the outside of the neck flap so that, when the attachment device is in the closed position, a wearer can pull at least one doffing feature to move the attachment device to an open position. 12. The method of claim 8, further comprising reinforcing the knees and elbows of the garment to retard or prevent passage of liquids through the garment at those points. 13. A method of removing a nonwoven safety garment for radiological, light splash, or biological hazard protection, comprising the acts of: grasping and pulling a neck flap attached to a first side of an integrated hood and defining a face opening, the neck flap bearing one part of a two-part attachment device, the second part of the attachment device being on a second side of the face opening opposite the first side, the neck flap defining the bottom of the face opening;initially opening a garment closure through which a user dons the garment, a first end of the closure being adjacent to the face opening, said initially opening resulting from grasping two first doffing loops attached to the outside of the integrated hood and pulling the two first doffing loops away from one another; andfurther opening the garment closure to an extent greater than that achieved by said initially opening, said further opening resulting from grasping two second doffing loops attached to the chest area of the garment adjacent to the first end of the closure and pulling the second doffing loops away from one another. 14. The method of claim 13, wherein said grasping and pulling a neck flap, initially opening a garment, and further opening the garment closure are performed without touching inside of garment. 15. The method of claim 13, wherein said grasping the first doffing loops includes the user inserting one of the user's digits through a portion of at least one first doffing loop. 16. The method of claim 13, wherein said grasping the second doffing loops includes the user inserting one of the user's digits through a portion of at least one second doffing loop.
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