Endoscopic smart probe and method

• US 20010051766A1
• Filed: 03/26/2001
• Published: 12/13/2001
• Est. Priority Date: 03/01/1999
• Status: Active Grant

• Current Assignee: West View Research LLC
• Original Assignee: West View Research LLC
• Inventors: Gazdzinski, Robert F.
• Granted Patent: US 8,636,648 B2
• Time in Patent Office: Days
• US Class Current: 600/309
• CPC Class Codes: A61B 1/00006 of control signals
• CPC Class Codes: A61B 1/00016 using wireless means
• CPC Class Codes: A61B 1/0002 provided with data storages
• CPC Class Codes: A61B 1/00029 externally powered, e.g. wireless
• CPC Class Codes: A61B 1/00032 internally powered
• CPC Class Codes: A61B 1/00036 Means for power saving, e.g. sleeping mode
• CPC Class Codes: A61B 1/00156 using self propulsion
• CPC Class Codes: A61B 1/00158 using magnetic field
• CPC Class Codes: A61B 1/041 Capsule endoscopes for imaging
• CPC Class Codes: A61B 1/043 for fluorescence imaging
• CPC Class Codes: A61B 1/0684 using light emitting diodes [LED]
• CPC Class Codes: A61B 10/02 Instruments for taking cell samples or for biopsy A61B10/0038 and A61B10/0045 take precedence; needle locating or guiding means A61B17/3403; samplers for enzymology or microbiology C12M1/26; sampling or preparing biological specimens G01N33/48
• CPC Class Codes: A61B 10/04 Endoscopic instruments
• CPC Class Codes: A61B 18/20 using laser
• CPC Class Codes: A61B 5/0071 by measuring fluorescence emission
• CPC Class Codes: A61B 5/0084 for introduction into the body, e.g. by catheters A61B5/1459 takes precedence
• CPC Class Codes: A61B 5/073 Intestinal transmitters
• CPC Class Codes: A61B 5/11 Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb for measuring pulse A61B5/02 ;A61B5/1038 takes precedence; motion detection to correct for motion artifacts in physiological signals A61B5/721
• CPC Class Codes: A61B 5/1107 Measuring contraction of parts of the body, e.g. organ, muscle apparatus for measuring work or force in general G01L
• CPC Class Codes: A61B 5/14546 for measuring analytes not otherwise provided for, e.g. ions, cytochromes
• CPC Class Codes: A61B 5/411 : Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
• CPC Class Codes: A61B 5/42 : Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems A61B1/00, A61B5/4857, A61B5/486, A61B5/4866, A61B5/4869 take precedence
• CPC Class Codes: A61B 5/4255 : Intestines, colon or appendix
• CPC Class Codes: A61B 5/4839 : combined with drug delivery
• CPC Class Codes: A61B 5/7225 : Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation A61B5/30, A61B5/316 take precedence; transformers for specific applications H01F38/00; amplifiers H03F
• CPC Class Codes: A61B 5/7232 : involving compression of the physiological signal, e.g. to extend the signal recording period
• CPC Class Codes: A61B 5/7257 : using Fourier transforms
• CPC Class Codes: A61B 6/037 : Emission tomography
• CPC Class Codes: A61B 6/4258 : for detecting non x-ray radiation, e.g. gamma radiation A61B6/037 takes precedence
• CPC Class Codes: A61B 6/4494 : Means for identifying the diagnostic device
• CPC Class Codes: A61B 8/12 : in body cavities or body tracts, e.g. by using catheters catheters per se A61M25/00
• CPC Class Codes: A61B 8/4245 : involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
• CPC Class Codes: A61B 8/445 : Details of catheter construction
• CPC Class Codes: A61B 8/4472 : Wireless probes
• CPC Class Codes: A61B 8/4488 : the transducer being a phased array
• CPC Class Codes: A61B 8/56 : Details of data transmission or power supply
• CPC Class Codes: A61M 2005/1726 : the body parameters being measured at, or proximate to, the infusion site
• CPC Class Codes: A61M 2202/07 : Proteins
• CPC Class Codes: A61M 2205/10 : with powered movement mechanisms
• CPC Class Codes: A61M 2205/3507 : with implanted devices, e.g. external control
• CPC Class Codes: A61M 2205/3523 : using telemetric means
• CPC Class Codes: A61M 2210/1042 : Alimentary tract A61M2210/0618 takes precedence
• CPC Class Codes: A61M 31/002 : Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time artificial gland structures or devices A61F2/022; intra-uterine contraceptive devices A61F6/14; tampons for introducing into the vagina A61F13/20, A61L15/00; suppositories or bougies for intra-vaginal or intra-uterine application A61K9/02; physical forms of medicinal preparations for sustained or differential drug release A61K9/20, A61K9/50
• CPC Class Codes: A61M 5/145 : using pressurised reservoirs, e.g. pressurised by means of pistons
• CPC Class Codes: A61M 5/1723 : using feedback of body parameters, e.g. blood-sugar, pressure measurement of body parameters A61B5/00
• CPC Class Codes: A61N 2/002 : in combination with another treatment
• CPC Class Codes: A61N 2005/1005 : with asymmetrical radiation pattern
• CPC Class Codes: A61N 5/1007 : Arrangements or means for the introduction of sources into the body
• CPC Class Codes: A61N 5/1014 : Intracavitary radiation therapy
• CPC Class Codes: H04L 1/004 : by using forward error control H04L1/0618 takes precedence; coding, decoding or code conversion, for error detection or correction H03M13/00

Abstract

An improved endoscopic device which is introduced into the intestinal tract of a living organism and which operates autonomously therein, adapted to obtain and store or transmit one or more types of data such as visual image data, laser autofluorescensce data, or ultrasonic waveform data. In another aspect of the invention, an improved endoscopic device useful for implanting the aforementioned endoscopic smart probe is disclosed. In another aspect of the invention, apparatus for delivering agents including nanostructures, radionuclides, medication, and ligands is disclosed. In another aspect of the invention, apparatus for obtaining a biopsy of intestinal tissue is disclosed. In another aspect of the invention, apparatus for detecting the presence of one or more molecular species within the intestine is disclosed. Methods for inspecting and/or treating the interior regions of the intestinal tract using the aforementioned apparatus is also disclosed.

Claims

1. A probe for autonomously collecting data relating to the internal organs of a living organism, comprising:

at least one ultrasonic sensor which collects data; and

at least one circuit adapted to communicate said data from said probe to an external device.

2. A probe for collecting data relating to the intestinal tract of a living organism, comprising at least one sensor adapted to autonomously detect the presence at least one antigen within said intestinal tract.

3. A probe for autonomously collecting the intestinal tissue of a living organism, comprising:

a sample mechanism for obtaining a sample of said tissue; and

a controller for controlling at least a portion of the operation of said sample mechanism.

4. A probe for autonomously collecting data relating to the internal organs of a living organism, comprising:

at least one sensor which collects data; and

a processor having at least one extension instruction specifically adapted to process at least a portion of said data.

5. A probe for autonomously operating within the intestinal tract of a living organism, comprising:

at least one sensor capable of collecting data;

a data processor; and

a wireless transceiver;

wherein said data processor and said wireless transceiver comprises a single semiconductive die.

6. An autonomous probe comprising a structural electronics housing adapted to store energy within at least a portion of said housing.

7. An autonomous probe comprising a structural electronics housing, at least a portion of said housing is electrically semiconductive, said semiconductive portion having a bandgap energy.

8. A probe configured to operate autonomously within the intestinal tract of a living organism, comprising at least one reservoir adapted to contain at least one substance therein, wherein said at least one substance is released by said probe into said intestinal tract upon assertion of a control event.

9. A probe adapted to operate autonomously within the intestinal tract of a living subject, said probe being configured to deliver carbon-based nanostructures to at least a portion of said intestinal tract.

10. A probe for autonomously operating within a living body, comprising:

a first probe housing element, and

a second probe housing element disposed proximate to said first housing element, wherein said second probe element is adapted to move substantially independently of said first probe housing element.

11. A probe adapted to operate autonomously within the intestinal tract of a living organism, comprising a semiconductor laser device adapted to irradiate tissue within said intestinal tract.

12. A probe adapted to operate autonomously within the intestinal tract of a living organism, said probe further being adapted to deliver a dose of ionizing radiation directly to at least a portion of said intestinal tract.

13. A probe adapted to operate autonomously within the intestinal tract of a living organism, wherein said probe is adapted to expand at least a portion of its diameter within said intestinal tract.

14. A probe adapted to operate autonomously within the intestinal tract of a living organism, wherein said probe includes a resonant cavity adapted to interact with incident electromagnetic radiation.