Patent ID: 11938062
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 14:
15. A foldable survival stretcher comprising:
a stretcher canvas;
a pair of pulling straps;
a head-restraining band;
a chest-restraining band;
a pelvis-restraining band;
a feet-restraining pocket;
a first upper-body handle;
a second upper-body handle;
a first lower-body handle;
a second lower-body handle;
the stretcher canvas comprising a first lengthwise canvas edge, a second lengthwise canvas edge, a first widthwise canvas edge, a second widthwise canvas edge, a first canvas face, and a second canvas face;
each of the pair of pulling straps comprising a looped pulling-strap portion and an anchoring pulling-strap portion;
the head-restraining band, the chest-restraining band, and the pelvis-restraining band each comprising a disjointed band body and an attachment mechanism;
the disjointed band body comprising a first band section and a second band section;
the attachment mechanism comprising a first interlocking piece and a second interlocking piece;
the first band section and the second band section each comprising a fixed section end and a free section end;
the pair of pulling straps being connected along the first widthwise canvas edge;
the feet-restraining pocket being connected across the first canvas face, adjacent to the second widthwise canvas edge;
the head-restraining band being connected in between the first lengthwise canvas edge and the second lengthwise canvas edge, offset to the first widthwise canvas edge;
the pelvis-restraining band being connected in between the first lengthwise canvas edge and the second lengthwise canvas edge, offset to the feet-restraining pocket;
the chest-restraining band being connected in between the first lengthwise canvas edge and the second lengthwise canvas edge, offset to the head-restraining band and the pelvis-restraining band;
the chest-restraining band being positioned in between the head-restraining band and the pelvis-restraining band;
the first upper-body handle and the first lower-body handle being connected along the first lengthwise canvas edge;
the second upper-body handle and the second lower-body handle being connected along the second lengthwise canvas edge;
the first upper-body handle and the second upper-body handle being positioned opposite to each other across the stretcher canvas;
the first upper-body handle and the second upper-body handle being positioned in between the head-restraining band and the chest-restraining band;
the first lower-body handle and the second lower-body handle being positioned opposite to each other across the stretcher canvas;
the first lower-body handle and the second lower-body handle being positioned in between the pelvis-restraining band and the feet-restraining pocket;
the head-restraining band being configured to exclusively brace a user's forehead against the first canvas face;
the chest-restraining band being configured to exclusively brace the user's chest region against the first canvas face;
the pelvis-restraining band being configured to exclusively brace the user's pelvic region against the first canvas face;
the stretcher canvas being made of a laminated ballistic nylon fabric;
the anchoring pulling-strap portion being connected onto the stretcher canvas, adjacent to the first widthwise canvas edge;
the looped pulling-strap portion being positioned offset from the first widthwise canvas edge;
the fixed section end of the first band section being connected onto the first lengthwise canvas edge;
the fixed section end of the second band section being connected onto the second lengthwise canvas edge;
the first interlocking piece being connected onto the first band section, adjacent to the free section end of the first band section;
the second interlocking piece being connected onto the second band section, adjacent to the free section end of the second band section;
the first interlocking piece and the second interlocking piece being engaged to each other; and
the first interlocking piece and the second interlocking piece being corresponding pieces of a hook-and-loop fastener.