Method and Apparatus for Immobilizing Subjects Undergoing Mechanical CPR
1 Assignment
0 Petitions
Accused Products
Abstract
The apparatus for immobilizing and treating a subject includes a suitable apparatus for performing mechanical CPR secured to an immobilization casing. The airtight flexible casing is secured to the apparatus for performing CPR, the casing having variable rigidity which varies as a function of the amount of air within the casing. Two or more slots through the casing permit passage of one or more elements of the CPR apparatus to pass through the casing. One or more incompressible windows may be included in the casing to optimize the performance of mechanical CPR by permitting one or more elements of the subject'"'"'s skeleton to contact the CPR apparatus. A means for evacuating the air from within the flexible casing to control the rigidity of the casing is included within the CPR apparatus.
-
Citations
17 Claims
-
1. (canceled)
-
2. An apparatus for immobilizing and treating a subject comprising:
-
a belt drive platform comprising; a housing; a drive spool operably attached to the housing; and a means for rotating the drive spool, said means for rotating disposed within the housing and operably attached to the drive spool; a processor operably connected to the means for rotating the drive spool, the processor controlling the means for rotating to generate repetitive chest compressions; a compression belt cartridge comprising; a belt suitable for compressing the chest of the subject; and
a spline attached to the belt;
wherein the spline is removably attachable to the drive spool;
wherein rotation of the drive spool tightens the belt to compress the chest;an airtight flexible casing secured to the housing, the casing operable to contain air and having variable rigidity which varies as a function of the amount of air within the casing, the casing further including two or more slots to permit passage of the belt from the drive belt platform to engage the thorax of the subject; a vacuum pump for evacuating the air from within the flexible casing to control the rigidity of the casing; a plurality of beads located within the casing, the plurality of beads adapted to move and conform the casing to support the subject to be immobilized when the casing is inflated, the plurality of beads adapted to be rigidly fixed in position when the casing is in a fully evacuated state; and a scapular window sealed in the casing, the scapular window containing no beads to enable contact between the subject'"'"'s scapula and the housing. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. (canceled)
-
15. (cancelled)
-
16. (cancelled)
-
17. A method for immobilizing and treating a subject comprising the steps:
-
providing a means for mechanically compressing the chest of the subject; providing an airtight flexible casing secured to the means for mechanically compressing the chest of the subject, the casing containing air and a plurality of beads wherein the beads provide variable rigidity which varies as a function of the amount of air within the casing; providing a vacuum pump for evacuating the air from within the flexible casing to control the rigidity of the casing; placing the subject on the casing; arranged the plurality of beads to support and immobilize the subject; securing a subject to means for mechanically compressing the chest of the subject; evacuating air from within the casing to rigidly compresses plurality of beads and immobilize the subject; and activating the means for mechanically compressing the chest to repetitively perform chest compressions;
-
Specification