Life support stretcher bed

Claim 2

A self-contained, self-powered, mobile, life support stretcher bed for critically ill patients requiring intensive care, treatment and monitoring with the aid of electrical medical devices powered by flexible electrical cables terminating in electrical plugs, medical supplies and implements, said bed comprising: (a) an undercarriage including a support structure and a plurality of wheels by means of which the support structure is supported on the ground from one location to another; (b) a platform mounted on said undercarriage and adapted to support a patient in a supine position; (c) an electrical power source mounted on the undercarriage, said power source having a plurality of identical electrical outlets arranged at a plurality of exterior readily accessible locations in the circumambient region of the undercarriage to provide readily accessible power taps to desired ones of which any electrical plug of the respective medical devices is connected; and (d) support means mounted on the undercarriage and having a plurality of support members arranged at a plurality of locations in the circumambient region of the undercarriage to provide readily available supports onto desired ones of which the respective medical devices, medical supplies and implements are mounted, whereby a complete space-saving, organized intensive care environment is created for the patient to whom ready access is available.

Claim 3

A life support stretcher bed, comprising: an undercarriage including a support structure and a plurality of wheels by means of which the support structure is supported on the ground from one location to another; a platform mounted on said undercarriage and adapted to support a patient in a supine position; a window in said platform and arranged at the chest area of the patient supported on the platform in a supine position; a support plate substantially fittingly received and supported in said window; means for lifting said support plate and the chest area of the patient resting thereon a predetermined distance over the platform, and at a higher elevation than the head area of the patient for performing cardiopulmonary resuscitation reviving manipulations of the chest area of the patient with the head area lowered relative to the chest area.

Claim 4

A life support stretcher bed, comprising: an undercarriage including a support structure and a plurality of wheels by means of which the support structure is supported on the ground from one location to another; a platform mounted on said undercarriage and adapted to support a patient in a supine position; a window in said platform and arranged at the chest area of the patient supported on the platform in a supine position; a support plate substantially fittingly received and supported in said window; means for lifting said support plate and the chest area of the patient resting thereon a predetermined distance over the platform, and at a higher elevation than the head area of the patient for performing cardiopulmonary resuscitation reviving manipulations of the chest area of the patient with the head area lowered relative to the chest area.

Claim 5

The life support stretcher bed as defined in claim 2, and further comprising a mattress mounted on said platform for supporting the patient, said mattress having a main section formed with a cutout above said support plate, and a discrete auxiliary section mounted in said cutout and jointly liftable with said support plate.

Claim 6

A life support stretcher bed, comprising: (a) an undercarriage including a support structure and a plurality of wheels by means of which the support structure is supported on the ground for movement from one location to another; (b) a platform mounted on said undercarriage and adapted to support a patient in a supine position; (c) means for mounting said platform on said supporting structure for movement in the vertical direction; (d) pressurized medium operated lifting means operative for lifting and lowering said platform relative to said undercarriage and for holding said platform at the desired elevation with respect to said undercarriage, said lifting means including a control arrangement for controlling the lifting, lowering, and holding action of said lifting means, and means for mounting said control arrangement on said undercarriage; (e) means for monitoring the weight of the patient supported on said platform, said monitoring means being supported on said undercarriage; (f) a set of drawers mounted on said undercarriage and operative for accommodating medications and implements expected to be used during the life support activities with respect to the respective patients supported on said platform during a predetermined period of use of the bed; (g) straps for tying the respective patients to the platform during the life support activities; (h) side rails mounted on the sides of said platform for displacement betweeen their active positions in which they extend above the platform, and their inactive positions in which they are removed from the area above the platform; (i) at least one shelf connected to said platform at the area of the patient's head, and a defibrillator unit supported on said shelf; (j) at least one oxygen tank mounted on said undercarriage; (k) at least one power pack mounted on said undercarriage; (l) a Swan and an A-line transducer mounted on said undercarriage; (m) at least one additional shelf arranged at the side of said bed and operative for supporting medical supplies or the patient's arm needed during the life support activities with respect to the respective patient; (n) hollow stub shafts arranged at the corners of the platform and extending vertically therefrom, and upright support rods having lower ends received in said hollow stub shafts, and upper ends carrying respective fingers for suspending intravenous fluid containers and other medical equipment of similar nature therefrom; (o) said platform being provided with a slot into which a film cassette is insertable from the side of said platform to a position underneath the chest area of the patient supported on the platform in a supine position, and from which slot the cassette is removable without moving the patient; (p) an intraaortic balloon pump unit having a plurality of casters supporting the same of the ground for movement in any direction along the plane of the ground; and (q) means for connecting said intraaortic balloon pump unit to said undercarriage for movement therewith on the ground between said locations at a constant distance from said undercarriage.

Claim 7

A life support stretcher bed, comprising: (a) an undercarriage including a support structure and a plurality of wheels by means of which the support structure is supported on the ground for movement from one location to another; (b) a platform mounted on said undercarriage and adapted to support a patient in a supine position; (c) means for mounting said platform on said supporting structure for movement in the vertical direction; (d) pressurized medium operated lifting means operative for lifting and lowering said platform relative to said undercarriage and for holding said platform at the desired elevation with respect to said undercarriage, said lifting means including a control arrangement for controlling the lifting, lowering, and holding action of said lifting means, and means for mounting said control arrangement on said undercarriage; (e) means for monitoring the weight of the patient supported on said platform, said monitoring means being supported on said undercarriage; (f) a set of drawers mounted on said undercarriage and operative for accommodating medications and implements expected to be used during the life support activities with respect to the respective patients supported on said platform during a predetermined period of use of the bed; (g) straps for tying the respective patients to the platform during the life support activities; (h) side rails mounted on the sides of said platform for displacement betweeen their active positions in which they extend above the platform, and their inactive positions in which they are removed from the area above the platform; (i) at least one shelf connected to said platform at the area of the patient's head, and a defibrillator unit supported on said shelf; (j) at least one oxygen tank mounted on said undercarriage; (k) at least one power pack mounted on said undercarriage; (l) a Swan and an A-line transducer mounted on said undercarriage; (m) at least one additional shelf arranged at the side of said bed and operative for supporting medical supplies or the patient's arm needed during the life support activities with respect to the respective patient; (n) hollow stub shafts arranged at the corners of the platform and extending vertically therefrom, and upright support rods having lower ends received in said hollow stub shafts, and upper ends carrying respective fingers for suspending intravenous fluid containers and other medical equipment of similar nature therefrom; (o) said platform being provided with a slot into which a film cassette is insertable from the side of said platform to a position underneath the chest area of the patient supported on the platform in a supine position, and from which slot the cassette is removable without moving the patient; (p) an intraaortic balloon pump unit having a plurality of casters supporting the same of the ground for movement in any direction along the plane of the ground; and (q) means for connecting said intraaortic balloon pump unit to said undercarriage for movement therewith on the ground between said locations at a constant distance from said undercarriage.

Claim 8

A life support stretcher bed, comprising: (a) an undercarriage including a support structure and a plurality of wheels by means of which the support structure is supported on the ground for movement from one location to another; (b) a platform mounted on said undercarriage and adapted to support a patient in a supine position, said platform having a window arranged at the chest area of the patient supported on the platform in a supine position, and a support plate substantially fittingly received and supported in said window; (c) means for lifting said support plate and the chest area of the patient resting thereon a predetermined distance over the platform for performing reviving manipulations of the chest area of the patient; (d) an intraaortic balloon pump unit having a plurality of casters supporting the same of the ground for movement in any direction along the plane of the ground; and (e) means for connecting said intraaortic balloon pump unit to said undercarriage for movement therewith on the ground between said locations at a constant distance from said undercarriage.

Claim 9

A life support stretcher bed, comprising: (a) an undercarriage including a support structure and a plurality of wheels by means of which the support structure is supported on the ground for movement from one location to another; (b) a platform mounted on said undercarriage and adapted to support a patient in a supine position, said platform having a window arranged at the chest area of the patient supported on the platform in a supine position, and a support plate substantially fittingly received and supported in said window; (c) means for lifting said support plate and the chest area of the patient resting thereon a predetermined distance over the platform for performing reviving manipulations of the chest area of the patient; (d) an intraaortic balloon pump unit having a plurality of casters supporting the same of the ground for movement in any direction along the plane of the ground; and (e) means for connecting said intraaortic balloon pump unit to said undercarriage for movement therewith on the ground between said locations at a constant distance from said undercarriage.

Claim 10

The life support stretcher bed as defined in claim 5, wherein said lifting means for said plate includes a rack-and-pinion drive, and an U-shaped bracket secured to the rack of said drive, and to said plate, the pinion of said drive being rotatably mounted on said undercarriage and meshing with said rack.