Toroidal balloon-driven vehicle
A device fashioned in the shape of a toroid is rotated by a mechanism that propels itself in one or more directions based on internal rotation. In one specific example, the toroidal device is a toroidal balloon, where the tread of the toroidal balloon driven vehicle (TBDV) is self-contained and the entire outer surface is dynamic. Such a device is uniquely and ideally suitable for exploration of a tubular structure such as, but not limited to, the alimentary tract.
1. A medical apparatus comprising:
a self-contained, transparent toroidal device comprising an inner device surface and an outer device surface, the inner and outer device surfaces comprising inner walls and outer walls configured to form a toroid, where a portion of the outer walls associated with the inner device surface are adjacent to each other and are configured to form a channel, and where another portion of the outer walls associated with the outer device surface are configured to contact an external wall; and
an internal propelling mechanism located entirely within the inner walls of the transparent toroidal device and configured for inverting the inner device surface and outer device surface, with the inversion safely propelling the apparatus without sliding of the outer device surface against any contacted external wall and allowing low friction movement of the apparatus with rotation of the toroidal device, the internal propelling mechanism comprising: a controller, a structural frame with a plurality of rollers disposed thereon, and at least one motor,
wherein the controller instructs the motor to rotate the plurality of rollers to cause the inversion of the inner device surface and the outer device surface, with the inversion propelling the apparatus forward or backward without sliding the outer device surface against any contacted external wall.
2. The medical apparatus of claim 1 , wherein the toroidal device is a toroidal balloon.
3. The medical apparatus of claim 1 , wherein the external wall is part of a tubular wall.
4. The medical apparatus of claim 1 , wherein the external wall is a biological wall.
5. The medical apparatus of claim 1 , wherein the structural frame comprises a drivetrain frame, with at least the controller and the plurality of rollers disposed on the drivetrain frame.
6. The apparatus of claim 1 , wherein the apparatus further comprises at least one light source and at least one camera disposed within the inner walls.
7. The medical apparatus of claim 1 , wherein the apparatus further comprises a utility component, where a portion of the utility component is located inside the channel and a remainder portion of the utility component located outside the channel.
8. The apparatus of claim 7 , wherein the apparatus comprises at least one additional roller located on the remainder portion of the utility component located outside the channel.
9. The apparatus as per claim 7 , wherein the apparatus is serially linked with another similar apparatus via a common utility component.
10. The apparatus as per claim 7 , wherein the apparatus is linked in parallel with another similar apparatus via a link that couples utility component of the apparatus and the another similar apparatus.
11. The apparatus of claim 7 , wherein the apparatus comprises at least one light source and at least one camera located on the remainder portion of the utility component located outside the channel.
12. The apparatus as per claim 1 , wherein the apparatus is further attached to a medical instrument.
13. The apparatus as per claim 1 , wherein the apparatus further comprises a transceiver for remote communication and control of the apparatus, the remote control based on instructions received via the transceiver.
14. The apparatus as per claim 1 , wherein the apparatus comprises a radio-opaque marker for location of the apparatus.
15. The apparatus as per claim 1 , wherein the apparatus further comprises a chamber to hold or release any one of, or a combination of, the following: compressed gas, liquid or solid.
16. The apparatus as per claim 1 , wherein the apparatus further comprises a location reporting system to report location of the apparatus.
17. The apparatus as per claim 1 , wherein at least a portion of the apparatus is constructed from ferromagnetic material where the apparatus is configured to additionally be guided by a magnet.
18. The medical apparatus as per claim 1 , wherein the apparatus is disposable.
19. The apparatus as per claim 1 , wherein the apparatus is initially positioned via any of the following: a probe, a scope, or a catheter.
20. The medical apparatus as per claim 1 , wherein at least a portion of the apparatus is made from any of the following: nylon or a material allowing low friction rotation of the toroidal device over the internal propelling mechanism.
21. A medical apparatus comprising:
a self-contained, transparent, toroidal balloon comprising an inner balloon surface and an outer balloon surface, the inner and outer balloon surfaces comprising inner walls and outer walls configured to form a toroid, where a portion of the outer walls associated with the inner balloon surface are adjacent to each other and are configured to form a channel, and where another portion of the outer walls associated with the outer balloon surface are configured to contact an external wall; and
an internal propelling mechanism located entirely within the inner walls of the toroidal balloon and configured for inverting the inner balloon surface and outer balloon surface, with the inversion safely propelling the apparatus without sliding of the outer balloon surface against any contacted external wall and allowing low friction movement of the apparatus with rotation of the toroidal balloon, the internal propelling mechanism comprising: a controller, a structural frame with a plurality of rollers disposed thereon, and at least one motor,
wherein the controller instructs the motor to rotate the plurality of rollers to cause the inversion of the inner balloon surface and the outer balloon surface, with the inversion propelling the apparatus forward or backward without sliding the outer balloon surface against any contacted external wall.
22. The medical apparatus of claim 21 , wherein the external wall is part of a tubular wall.
23. The medical apparatus of claim 21 , wherein the external wall is a biological wall.
24. The medical apparatus of claim 21 , wherein the structural frame comprises a drivetrain frame, with at least the controller and the plurality of rollers disposed on the drivetrain frame.
25. The apparatus of claim 21 , wherein the apparatus further comprises at least one light source and at least one camera disposed within the inner walls.
26. The medical apparatus of claim 21 , wherein the apparatus further comprises a utility component, where a portion of the utility component is located inside the channel and a remainder portion of the utility component located outside the channel.
27. The apparatus of claim 26 , wherein the apparatus comprises at least one additional roller located on the remainder portion of the utility component located outside the channel.
28. The apparatus as per claim 26 , wherein the apparatus is serially linked with another similar apparatus via a common utility component.
29. The apparatus as per claim 26 , wherein the apparatus is linked in parallel with another similar apparatus via a link that couples utility component of the apparatus and the another similar apparatus.
30. The apparatus of claim 26 , wherein the apparatus comprises at least one light source and at least one camera located on the remainder portion of the utility component located outside the channel.
31. The apparatus as per claim 21 , wherein the apparatus is further attached to a medical instrument.
32. The apparatus as per claim 21 , wherein the apparatus further comprises a transceiver for remote communication and control of the apparatus, the remote control based on instructions received via the transceiver.
33. The apparatus as per claim 21 , wherein the apparatus comprises a radio-opaque marker for location of the apparatus.
34. The apparatus as per claim 21 , wherein the apparatus further comprises a chamber to hold or release any one of, or a combination of, the following: compressed gas, liquid or solid.
35. The apparatus as per claim 21 , wherein the apparatus further comprises a location reporting system to report location of the apparatus.
36. The apparatus as per claim 21 , wherein at least a portion of the apparatus is constructed from ferromagnetic material where the apparatus is configured to additionally be guided by a magnet.
37. The medical apparatus as per claim 21 , wherein the apparatus is disposable.
38. The apparatus as per claim 21 , wherein the apparatus is initially positioned via any of the following: a probe, a scope, or a catheter.
39. A medical apparatus comprising:
a self-contained, transparent, toroidal balloon comprising an inner balloon surface and an outer balloon surface, the inner and outer balloon surfaces comprising inner walls and outer walls configured to form a toroid, where a portion of the outer walls associated with the inner balloon surface are adjacent to each other and are configured to form a channel, and where another portion of the outer walls associated with the outer balloon surface are configured to contact an external wall;
an internal propelling mechanism located entirely within the inner walls of the toroidal balloon and configured for inverting the inner balloon surface and outer balloon surface, with the inversion safely propelling the apparatus without sliding of the outer balloon surface against any contacted external wall and allowing low friction movement of the apparatus with rotation of the toroidal balloon, the internal propelling mechanism comprising a structural frame with a plurality of rollers disposed thereon;
a utility component, where a portion of the utility component is located inside the channel and a remainder portion of the utility component located outside the channel,
wherein a controller and a motor are provided in said internal propelling mechanism and/or in said utility component, and
wherein the controller instructs the motor to rotate the plurality of rollers to cause the inversion of the inner balloon surface and the outer balloon surface, with the inversion propelling the apparatus forward or backward without sliding the outer balloon surface against any contacted external wall.
40. The apparatus as per claim 39 , wherein one or more of the following components are located on the utility component: one or more additional rollers, one or more light sources, one or more cameras, and one or more graspers.
41. The apparatus as per claim 39 , wherein the apparatus is serially linked with another similar apparatus via a common utility component.
42. The apparatus as per claim 39 , wherein the apparatus is linked in parallel with another similar apparatus via a link that couples utility component of the apparatus and the another similar apparatus.
43. The medical apparatus as per claim 39 , wherein the structural frame comprises a drivetrain frame, with at least the controller and the plurality of rollers disposed on the drivetrain frame.
44. The apparatus as per claim 39 , wherein the apparatus is further attached to a medical instrument.
45. The apparatus as per claim 39 , wherein the apparatus further comprises a transceiver for remote communication and control of the apparatus, the remote control based on instructions received via the transceiver.
46. The apparatus as per claim 39 , wherein the apparatus comprises a radio-opaque marker for location of the apparatus.
47. The apparatus as per claim 39 , wherein the apparatus further comprises a chamber to hold or release any one of, or a combination of, the following: compressed gas, liquid or solid.