Roll up evacuation mattress
OwnerChristopher Kenalty, Miriam Gordoninventors
Life of this patent
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Abstract
A roll-up patient-evacuation mattress has a bottom sheet having a head end and a foot end. A mattress is disposed above the bottom sheet. A patient support sheet is disposed above the mattress, and has a left wing and a right wing which are dimensioned to respectively enclose at least portions of left and right sides of a patient lying on the patient support sheet. A foot section is coupled to the bottom sheet and is dimensioned to substantially enclose the patient-evacuation mattress when the bottom sheet, the mattress, and the patient support sheet are rolled from the head end to the foot end in a direction substantially parallel to a longitudinal axis of the patient-evacuation mattress into said foot section.
Claims29
A roll-up patient-evacuation mattress, comprising;
- a bottom sheet having a head end and a foot end;
- a mattress disposed above the bottom sheet;
- a patient support sheet disposed above the mattress, the patient support sheet having a left wing and a right wing which are dimensioned to respectively enclose at least portions of left and right sides of a patient lying on the patient support sheet;
- and
- a foot section coupled to the bottom sheet and dimensioned to substantially enclose the patient-evacuation mattress when the bottom sheet, the mattress, and the patient support sheet are rolled from the head end to the foot end in a direction substantially parallel to a longitudinal axis of the patient-evacuation mattress into said foot section, wherein, when rolled into said foot section, the bottom sheet and the patient support sheet form a roll shape having a transverse cross section with (i) two substantially flat sides disposed at a substantial right angle with respect to each other, and (ii) a substantially quarter cylindrical side connected with the two substantially flat sides.
A roll-up patient-evacuation mattress, comprising:
- a bottom sheet having a head end and a foot end;
- a mattress disposed above the bottom sheet;
- a first plastic support sheet disposed between the bottom sheet and the mattress;
- a second plastic support sheet disposed beneath the bottom sheet;
- a patient support sheet disposed above the mattress, the patient support sheet having a left wing and a right wing which are dimensioned to respectively enclose at least portions of left and right sides of a patient lying on the patient support sheet;
- and
- a foot section coupled to the bottom sheet and dimensioned to substantially enclose the patient-evacuation mattress when the bottom sheet, the mattress, and the patient support sheet are rolled from the head end to the foot end in a direction substantially parallel to a longitudinal axis of the patient-evacuation mattress into said foot section,
- wherein each of the first plastic support sheet and the second plastic support sheet comprises two plastic sheet layers having plural connecting plastic portions extending in a direction substantially perpendicular to the longitudinal axis of the patient-evacuation mattress.
A patient-evacuation mattress, comprising:
- a flexible bottom plastic sheet having a head end and a foot end;
- a first semi-rigid plastic sheet disposed above the bottom sheet;
- a foam mattress disposed above the first semi-rigid plastic sheet;
- a flexible plastic patient support sheet disposed above the foam mattress;
- a second semi-rigid plastic sheet disposed below the bottom sheet;
- and
- at least two spinal boards disposed between the bottom sheet and the first semi-rigid plastic sheet, each spinal board extending in a direction substantially perpendicular to a longitudinal axis of the patient-evacuation mattress and having at least three wheel assemblies coupled to a bottom surface thereof,
- the bottom sheet and the second semi-rigid plastic sheet each having at least one opening therein configured so that the spinal board wheel assemblies extend therethrough.
A patient-evacuation sled, comprising:
- a bottom sheet having a top end, a bottom end, a right side, and a left side;
- a mattress disposed above the bottom sheet;
- a rigid support member disposed between the bottom sheet and the mattress and extending from a middle of the bottom sheet toward the left and right sides thereof;
- at least two spinal boards disposed between the bottom sheet and the mattress, each spinal board extending in a direction substantially perpendicular to a longitudinal axis of the patient-evacuation mattress and having at least three wheel assemblies coupled to a bottom surface thereof;
- each of the three wheel assemblies being configured to extend through the bottom sheet;
- and
- a foot section coupled to the bottom sheet and configured to substantially enclose the feet of a patient lying above said mattress.
A patient-evacuation device, comprising:
- a bottom sheet having a top end, a bottom end, a right side, and a left side;
- a mattress disposed above the bottom sheet;
- a rigid support member disposed between the bottom sheet and the mattress and extending from a middle of the bottom sheet toward the left and right sides thereof;
- plural wheel assemblies coupled to the rigid member and configured to extend through the bottom sheet;
- and
- a left patient-enclosure flap coupled to the bottom sheet left side and configured to enclose at least a portion of a left side of a patient lying above said mattress;
- a right patient-enclosure flap coupled to the bottom sheet right side and configured to enclose at least a portion of a right side of a patient lying above said mattress;
- plural patient-enclosure straps coupled to the left and right patient-enclosure flaps and configured to secure the patient to the evacuation device;
- wherein the left and right patient-enclosure flaps are configured to leave permanently exposed the head and knees of the patient lying above said mattress;
- and
- a foot section coupled to the bottom sheet and dimensioned to substantially enclose the patient-evacuation device when the bottom sheet, the mattress, and the patient-enclosure flaps are rolled from the head end to the bottom end in a direction substantially parallel to a longitudinal axis of the patient-evacuation device into said foot section, wherein, when rolled into said foot section, the bottom sheet and the patient-enclosure flaps form a roll shape having a transvers cross section with (i)two substantially flat sides disposed at a substantial right angle with respect to each other, and (ii) a substantially quarter cylindrical side connected with the two substantially flat sides.
Dependencies are inferred from the claim text.