Mobile hyperbaric unit
11564852 · 2023-01-31
Inventors
Cpc classification
B62D33/02
PERFORMING OPERATIONS; TRANSPORTING
B60P1/52
PERFORMING OPERATIONS; TRANSPORTING
A61G3/063
HUMAN NECESSITIES
International classification
A61G3/00
HUMAN NECESSITIES
A61G10/02
HUMAN NECESSITIES
B60P1/52
PERFORMING OPERATIONS; TRANSPORTING
Abstract
The present invention is a mobile hyperbaric unit including a vehicle having a vehicle chassis with a front cabin and a rear bed. A partition can extend upwardly from the rear bed at a position next to the cabin. A pod can be removably attachable to the vehicle chassis, the pod can be sized and shaped to occupy and rest upon the rear bed. A detachable connection can enable attachment or detachment of the pod from the vehicle chassis. The partition can have a portion that extends at least partially over the pod top wall. A pod chassis enables the pod to be transported independently of the vehicle chassis. A control station that has ambient pressure can be located in between the partition and the pod. A desired pressure that is not ambient pressure can be maintained within the pod interior by support systems on the vehicle.
Claims
1. A mobile hyperbaric apparatus, comprising: a) a vehicle having a driver's cab with a driver's seat for a driver and a vehicle chassis including a rear bed and a docking station, said docking station having a control cabin and a partition comprising a right side panel and a left side panel, wherein the right side panel and left side panel form a partition opening that extends upwardly from the rear bed at a position next to and behind the control cabin; b) a pod that is removably attachable to the vehicle chassis behind said partition opening, said pod being separable from both said driver's cab and said control cabin; c) the pod having an interior, a top wall, left and right side walls, a front wall, a rear wall, and a bottom wall that is sized and shaped to occupy and rest upon the rear bed, wherein the partition is configured to receive a portion of the pod, and when the pod is attached to the chassis, the right side panel of the partition is configured to cover a portion of the right side wall of the pod, and the left side panel of the partition is configured to cover a portion of the left side wall of the pod; d) wherein the control cabin having ambient pressure and said control cabin located in between the partition opening and the driver's cab, behind the driver's seat; e) support systems on said vehicle for maintaining the desired pressure within said pod interior that is not ambient pressure; and f) wherein the control cabin has a control station for increasing the pressure in the pod to the desired pressure, while the driver is enabled to simultaneously transport the vehicle and the pod to a facility having a hospital hyperbaric system chamber.
2. The mobile hyperbaric apparatus of claim 1, further comprising a movable pod chassis that enables the pod to be transported independently of said vehicle chassis, said pod chassis having a control panel to manage the support systems for maintaining the desired pressure within said pod interior that is not ambient pressure, while simultaneously transporting the pod to the facility having the hospital hyperbaric system chamber.
3. The mobile hyperbaric apparatus of claim 2, wherein the pod chassis is equipped with the control panel that allows a user outside the pod to maintain the desired pressure within said pod interior when detached from the vehicle.
4. The mobile hyperbaric apparatus of claim 1, wherein the pod is sized and shaped to hold a patient and one or more paramedics.
5. The mobile hyperbaric apparatus of claim 1, further comprising a hatch fitting on the pod rear wall that mates to a corresponding hatch fitting at the hospital hyperbaric system chamber.
6. The mobile hyperbaric apparatus of claim 1 wherein the pod slides horizontally off the vehicle chassis during removal.
7. The mobile hyperbaric apparatus of claim 1, wherein the desired pressure in the pod is between about 2-4 atmospheres of pressure (203-405 kPa).
8. The mobile hyperbaric apparatus of claim 1, wherein the desired pressure in the pod is about three times higher than ambient air pressure.
9. A mobile hyperbaric apparatus, comprising: a) a vehicle having a front cab with a driver's seat for a driver and a rear section, said rear section including a partition comprising a right side panel and a left side panel; b) a control station behind said driver's seat having ambient pressure and positioned in between the partition and the front cab, said control station sized and shaped to hold a control station operator; c) a removable pod that is removable from both said front cab and said control station and removably attachable to the vehicle rear section behind said control station, the pod having an interior, a top wall, left and right side walls, a front wall, a rear wall, a bottom wall, and one or more pod doors, wherein when the pod is attached to the chassis, the partition has a portion that extends at least partially over said pod top wall and the right side panel of the partition is configured to cover a portion of the right side wall of the pod, and the left side panel of the partition is configured to cover a portion of the left side wall of the pod; d) one or more support systems on said vehicle and controllable by the control station operator for maintaining a desired pressure within said pod interior that is not ambient pressure; and e) wherein the control station increases pressure in the pod to the desired pressure, while the vehicle and the pod are simultaneously transported to a facility having a hospital hyperbaric system chamber.
10. The mobile hyperbaric apparatus of claim 9, wherein the pod is sized and shaped to hold a patient and one or more paramedics.
11. The mobile hyperbaric apparatus of claim 9, wherein the one or more support systems include one or more: main air compressor, auxiliary air compressors, oxygen tank, a compressed air reservoir tank, a backup power generator, and a communication system.
12. The mobile hyperbaric apparatus of claim 9, further comprising a fitting on the one or more pod doors that enable formation of an air-tight seal with a barometric chamber of a separate medical facility.
13. The mobile hyperbaric apparatus of claim 9, wherein the pod slides horizontally off the rear section during removal.
14. The mobile hyperbaric apparatus of claim 9, wherein the desired pressure in the pod is between about 2-4 atmospheres of pressure (203-405 kPa).
15. A method of administering hyperbaric oxygen medical treatment to a patient with a mobile treatment unit, comprising the steps of: a) providing a mobile hyperbaric vehicle having a front cab, with a driver's seat that enables support for a driver, a vehicle chassis including a rear bed and a docking station having a partition; b) a control station behind said driver's seat having ambient pressure and positioned in between the partition and the front cab; c) said partition comprising a right side panel and a left side panel, wherein the right side panel left side panel forming an opening that extends upwardly from the rear bed behind at a position next to the control station; d) transporting the mobile hyperbaric vehicle to a location of a patient needing emergency medical treatment; e) placing the patient in a pod having a top wall, left and right side walls, a front wall, a rear wall, and a bottom wall that is sized and shaped to occupy and rest upon the rear bed, wherein the pod is removably connected to said mobile hyperbaric vehicle next to and behind said partition opening, wherein the partition is configured to receive a portion of the pod, and when the pod is attached to the chassis, the right side panel of the partition is configured to cover a portion of the right side wall of the pod, and the left side panel of the partition is configured to cover a portion of the left side wall of the pod; f) treating the patient in the pod via the control station by increasing pressure in the pod to a desired pressure that is not ambient pressure, while simultaneously transporting the vehicle and pod with the patient to a facility having a hospital hyperbaric system chamber; g) detaching the pod from the docking station, the front cab and the control station; h) transporting the pod to the hospital hyperbaric system chamber on a pod chassis; i) connecting the pod to the hospital hyperbaric system chamber such that the desired pressure in the pod and the hospital hyperbaric system chamber remain constant for the patient; j) transporting the patient from the pod to the hospital hyperbaric system chamber without disrupting the desired pressure for the patient; and k) disconnecting the pod from the hospital hyperbaric system chamber without disrupting the desired pressure for the patient.
16. The method of claim 15, wherein the pod is sized and shaped to hold the patient and one or more paramedics.
17. The method of claim 15, wherein the control station is sized and shaped to hold a paramedic or technician.
18. The method of claim 15, wherein the pod rear wall includes a hatch fitting that connects to a corresponding hatch fitting on the hospital hyperbaric system chamber and thereby creating an airtight seal between the pod and the hospital hyperbaric system chamber.
19. The method of claim 15, wherein the pod slides horizontally off the vehicle chassis during removal.
20. The method of claim 15, wherein the pod chassis is equipped with a control panel that allows a user outside the pod to maintain the desired pressure within said pod interior when detached from the vehicle.
Description
BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
(1) For a further understanding of the nature, objects, and advantages of the present invention, reference should be had to the following detailed description, read in conjunction with the following drawings, wherein like reference numerals denote like elements and wherein:
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DETAILED DESCRIPTION OF THE INVENTION
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(25) In a preferred embodiment of the present invention, the loading dock 62 preferably has a flat surface area 65 which can include a conveyor track system 67, preferably with locking teeth 69, which can lock into the pod 60 subframe chassis 81 underneath at pod bottom 45, see for example
(26) A preferred embodiment 10 consists of two main vessels: a chamber or pod 60 preferably with interior space for at least one (1) patient 70, 1 or more paramedics 72, 74, and standard EMS supplies necessary to treat severe trauma. The pod 60 preferably can dock aboard the second main vessel: a properly outfitted vehicle 10 preferably built on a class 3-4 truck chassis 91 as shown in
(27) Pod 60 can have sidewalls 53, 55, top 51, front wall 47 and rear wall 49. Front wall 47 is preferably a connecting end that is secured to an opening area/partition 27 on docking system 62 at a connection 11. Sidewalls 53, 55 of pod 60 can be straight, curved, bent or other suitable curvature in shape. Pod 60 preferably has door 59 on rear wall 49 that allows for access to the interior 13 of pod 60. Pod 60 can also have door 59 on front wall 47 that allows for access to a tech station/cabin 12 of loading dock 62. Handles 43 can be attached to rear wall 49 near door 59 to assist with access into and out of pod 60. Patient 70 and paramedics 72, 74 can use door 59 to enter and exit pod 60. Pod 60 can also have windows 57 on pod sidewalls 53, 55 to allows for viewing into the pod 60. Door 59 can have window 71 to allow for viewing into and out of pod 60.
(28) In an embodiment of the present invention, the pod 60 can be a chamber including a solid steel or alloy tube with the plumbing/piping exposed on the exterior. In another embodiment of the present invention, pod 60 preferably includes a core chamber/structure which can be eight (8) planes of alloy material capped at both ends welded together, preferably the plumbing and piping running outside of that core, and a fiberglass shell covering the core and the piping.
(29) Pod 60 rear wall 49 can have a hatch connection or fitting 63 that is preferably a clamp device such as a posterior mechanical pressure air lock clamp. Hatch connection/fitting 63 can extend radially away from wall 49. Connection/fitting 63 can be a mating connection that is preferably joined with a corresponding hatch connection/fitting 83 of a hyperbaric system room or chamber 80 at a hospital facility 84, as seen in
(30) Rear bed 39 includes a docking system/loading dock 62 that preferably secures pod 60 to a vehicle 10 in order to transport pod 60 carrying patient 70 and technicians 72, 74 to a specially equipped hospital 84. Docking system 62 includes a tech station/cabin 12 with technician chair 29, which allows for a control technician 76 to monitor and operate the hyperbaric systems occurring inside of pod 60. Cabin 12 is preferably positioned in between front cab 64 and opening/partition 27. Cabin 12 preferably has ambient pressure and is preferably unpressurized. Cabin 12 can have one or more doors 73, as seen in
(31) The docking system 62 preferably connects the pod 60 to all the primary support systems onboard the vehicle 10. These support systems include: main air compressors 22 and auxiliary air compressors 24, oxygen tanks 20, compressed air reservoir tank 26, backup power generator 18, communication system 28 located on the rear panel of the pod 60 as seen in
(32) In a preferred embodiment of the present invention, there are preferably one 1 hp (horsepower) (745 W) main air compressors 22, more preferably two electric main air compressors 22, and most preferably, two 2 hp (horsepower) (1.49 kW) air compressors 22. A main air compressor, such as 5 hp (horsepower) (3.72 kW) compact compressor module, which is commercially available, is an example of a type of main air compressor that can be used in a preferred embodiment of the present invention.
(33) In a preferred embodiment of the present invention, there are preferably one twin auxiliary air compressors 24. In a preferred embodiment of the present invention, there are preferably one standard issue oxygen tanks 20, more preferably two standard issue oxygen tanks 20, and most preferably, three standard issue oxygen tanks 20.
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(35) The vehicle 10 is preferably driven by a high output diesel powertrain, and preferably has multiple backup batteries 16 to support the pod 60 and preferably a backup generator 18 in case of a total power failure. In a preferred embodiment of the present invention, the vehicle 10 preferably has one to two backup batteries, more preferably two to three backup batteries, and most preferably, three backup batteries. Main oxygen tanks 20 can be located at chassis level of docking station 62, preferably below the tech station 12. In a preferred embodiment of the present invention, the vehicle 10 preferably has one to two oxygen tanks 20, more preferably two to three oxygen tanks 20, and most preferably four oxygen tanks 20. Preferably, a two-stage air compressor system, including main air compressors 22 and reserve air compressors 24, is located onboard the vehicle 10 as seen in
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(37) The pod 60 preferably connects to the vehicle 10 at docking station 62 via a series of umbilical support connections 33, 35, preferably including at least:
(38) Communication and Data Ports 28 (these connections are preferably wire connections),
(39) Air/Oxygen Ports 32 (these connections are preferably tubes), and
(40) Power line Ports 31 (not shown) (these connections are preferably wire connections).
(41) Preferably, parallel tracks or a conveyor track system 67 can guide the pod 60 into position aboard the vehicle bed 39 and docking station 62, and lock the wheels 15 of pod chassis 17 into place when the chassis 17 is loaded aboard vehicle bed 39, as seen in
(42) Preferably when the vehicle 10 is docked at the hospital loading bay 85, the tailgate 34 can lower to allow the pod 60 to load and unload off loading dock 62.
(43) Once disconnected from the umbilical support connections 35 of loading dock 62, the pod 60 unloads from the vehicle bed 39, preferably driven under its own power.
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(45) overhead storage 36, which saves floor space and secures additional supplies;
(46) patient monitoring station 38, which preferably provides visual reads on the patient condition;
(47) system communication portal 40, which preferably maintains video and audio communications with the techs external of the pod 60 (in a preferred embodiment, the primary communication system is through digital cameras, microphones, and screens in both the interior of the pod 60 and the technician station 12 with a redundant glass port hole window 19 between the pod 60 and technician station 12. EMS technicians will preferably have a predetermined signal system if all systems fail);
(48) a standard code cart 42, which provides emergency medical supplies such as an automated external defibrillator (AED); mechanical chest compressor, medicine, cardiac monitor, and even emergent prehospital Extracorporeal membrane oxygenation (ECMO);
(49) paramedic seating station 44, which provides a seat which preferably can pivot and safely support the paramedic when the vehicle 10 is mobile;
(50) EMS standard collapsible stretcher 46, which preferably can be locked into place; and,
(51) adjustable stretcher armature 48, which preferably swings out for easy loading/unloading and pivots to the side when not in use.
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(54) In a preferred embodiment of the present invention, the chassis 17, 61 preferably has one-two lithium ion batteries 56, more preferably two-three lithium ion batteries 56, and most preferably, four lithium ion batteries 56. Preferably, omni-directional wheels 15 (such as Airtrax) can be mounted on each side of the chassis 17, 61 to give the pod 60 the ability to move sideways, rotate 360 degrees, and provide enhanced maneuverability for navigating tight hallways. In a preferred embodiment of the present invention, chassis 17, 61 preferably has four (4) wheels 15, but can have six (6) wheels 15 in other embodiments. In one embodiment, the wheels 15 can be omnidirectional, as seen in
(55) The user control interface or control panel 68 preferably manages all systems of the chassis 17, 61 from a side or outside of the pod 60. Preferably, a mobile compressed air system 50 on chassis 17, 61 can provide pressurization capability when the pod 60 and chassis 17, 61 is mobile. Preferably, auxiliary air/oxygen tanks 52 on chassis 17, 61 can provide backup oxygen for the chamber/patient. In a preferred embodiment of the present invention, the chassis 17, 61 preferably has 1-2 auxiliary air tanks 52, more preferably 2-3 auxiliary air tanks 52, and most preferably, 3 auxiliary air tanks 52. Preferably, electrical inverters 54 transmit power from the batteries 56 to the pod 60 systems and drive motors 66. In a preferred embodiment of the present invention, the chassis 17, 61 preferably has 2 electrical inverters 54, more preferably 3 electrical inverters 54, and most preferably, 4 electrical inverters 54.
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(57) The present invention also includes a method of using pod 60 with the vehicle cab 64 and loading dock 62 to transport and treat a patient 70. The method of the present invention including bringing the patient 70 to depth at a certain pace, maintaining the hyperbaric pressure at a constant, as well as the ability to bring the patient 70 back to normal atmosphere during the entire process. This method is depicted in
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(63) Pod 60 preferably has hatch connection/fitting 63 which docks/connects to the hatch connection/fitting 83 of a hyperbaric system room/chamber 80, as seen in
(64) There is no halt or change in the HBO treatment inside the pod 60 during transfer of the patient into room/chamber 80. Door 59 of pod 60 and door 87 of the hyperbaric system room/chamber 80 preferably open inwards to keep the sealed connection 90 intact. Pod 60 mates with the room/chamber 80, preferably by a clamp device 63 (such as a posterior mechanical clamp). A lip (preferably of aluminum alloy) around the exterior of the hatch/fitting 83 can seal and function as an airlock between pod 60 and room/chamber 80. The pressure of the pod 60 and the room/chamber 80 remain constant for the patient 70 during the transfer, and there is no disruption of the treatment pressure to the patient 70.
(65) Once the sealed connection 90 between pod 60 and hyperbaric system room/chamber 80 is completed, patient stretcher 46 is preferably unloaded from pod 60 into room/chamber 80 by the paramedics 72, 86. In a preferred embodiment of the present invention, hatch 63 of pod 60 preferably has a diameter of about two to three feet (61 to 91 cm), more preferably with a diameter of about three to four feet (91 to 122 cm), and most preferably with a diameter of about three feet (91 cm).
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(67) In various alternate embodiments of the present invention, the pod 60 can be used with multiple vehicle types. The modular, self-sufficient design of the pod 60 allows for infinite applications aboard specially equipped aircraft, sea vessels, military vehicles, or the like.
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(73) Preferably, the overall dimensions of the pod 60, preferably in the octagonal form as showed in the figures, with a range of dimensions can be as follows:
(74) Preferably, the smallest size can be about: Width: 63″ (1.6 m); Height: 72″ (1.8 m); Length: 96″ (2.4 m).
(75) Preferably, the largest size can be about: Width: 144″ (3.7 m); Height: 96″ (2.4 m); Length: 144″ (3.7 m). The pod 60 can be larger if it is a multiplace chamber as pictured in drawings.
(76) Most preferably, the pod can be about: Width: 90″ (2.3 m); Height: 76″ (1.9 m); Length: 96″ (2.4 m).
(77) In a preferred embodiment of the present invention, the vehicle 10 has a length of preferably about 14-22 feet (4.3-6.7 m), more preferably about 18-22 feet (5.5-6.7 m), and most preferably, about 18-20 feet (5.5-6.1 m). In a preferred embodiment of the present invention, the vehicle 10 has a width of preferably about 6-7 feet (1.8-2.1 m), more preferably about 7-8 feet (2.1-2.4 m), and most preferably, about 8.5 feet (2.6 m). In a preferred embodiment of the present invention, the vehicle 10 has a height of preferably about 7-8 feet (2.1-2.4 m), more preferably about 8-9 feet (2.4-2.7 m), and most preferably, about 9.3 feet (2.8 m).
(78) In a preferred embodiment of the present invention, the chamber technician cabin 12 has a length of preferably about 4 feet (1.2 m), more preferably about 4-5 feet (1.2-1.5 m), and most preferably, about 6 feet (1.8 m). In a preferred embodiment of the present invention, the chamber technician cabin 12 has a width of preferably about 6-7 feet (1.8-2.1 m), more preferably about 7-8 feet (2.1-2.4 m), and most preferably, about 8 feet (2.4 m).
PARTS LIST
(79) The following is a list of parts and materials suitable for use in the present invention:
(80) TABLE-US-00002 Parts Number Description 10 vehicle 11 connection between pod 60 and docking system 62 12 chamber technician cabin/station 13 interior of pod 60 14 hyperbaric system control 15 wheel 16 battery system/backup battery/triple battery system 17 chassis 18 backup generator 19 port hole window 20 oxygen tanks 21 auxiliaries 22 main air compressors 23 storage/access compartments 24 reserve air compressors 25 chassis 17, 61 upper portion/surface 26 air compression tank reservoir 27 opening area/partition 28 communication/data ports 29 technician chair in cabin 12 31 power line ports (not shown) 32 oxygen/air pressure/hydraulic hose system hook up 33 umbilical controls connections/hook ups of pod 60 34 load/unload tailgate 35 umbilical controls connections/hook ups of loading dock 62 36 overhead supply storage 37 conveyor track system of chassis 17, 61 38 patient monitoring 39 bed of vehicle 40 system communication portal 41 handle 42 code cart with medical supplies 43 handle 44 paramedic seating station 45 pod bottom 46 patient stretcher/support 47 pod front wall/connecting end 48 adjustable stretcher armature 49 pod rear wall 50 compressed air mobile tank 51 pod top 52 auxiliary oxygen tank 53 pod side wall 54 electrical inverters 55 pod side wall 56 lithium battery cells only on outside of hyperbaric chamber compartment 57 window 58 wheel 59 pod main hatch/door 60 pod 61 chassis 62 loading dock/docking system 63 pod hatch connection/fitting 64 cab/cabin 65 flat surface/area of loading deck 62 66 in-hub drive motors 67 conveyor track system 68 user control interface/control panel 69 locking teeth 70 patient 71 window 72 paramedic 73 door 74 paramedic 75 window 76 hyperbaric control technician 77 scissors lift on chassis 17, 61 78 electrical/accessory hook up 80 multiplace hyperbaric system room/chamber 81 pod 60 subframe chassis 82 connection/bolted connection 83 main hatch connection/fitting of a multiplace hyperbaric system room/chamber 80 84 hospital or other specialized facility 85 docking/loading bay 86 paramedic 87 door to hyperbaric system room/chamber 80 88 hyperbaric system room/chamber 80 connections/ hook ups 90 mated/sealed connection of fittings 63, 83 91 vehicle chassis
(81) All measurements disclosed herein are at standard temperature and pressure, at sea level on Earth, unless indicated otherwise. All materials used or intended to be used in a human being are biocompatible, unless indicated otherwise.
(82) The foregoing embodiments are presented by way of example only; the scope of the present invention is to be limited only by the following claims.