Medical inspection device

• US 7,137,948 B2
• Filed: 08/11/2003
• Issued: 11/21/2006
• Est. Priority Date: 11/25/1998
• Status: Expired due to Fees

• Current Assignee: Jory Tsai
• Original Assignee: Jory Tsai
• Inventors: Tsai, Jory
• Primary Examiner(s): Leubecker, John P.
• Application Number:
  US10/638,565
• Publication Number:
  US 20050010084A1
• Time in Patent Office: 1,198 Days
• Field of Search: 600/109, 600/199, 600/200, 600/129, 600/130, 600/131, 600/167, 600/179, 600/118, 348/65, 348/66, 433/29
• US Class Current: 600/109
• CPC Class Codes: A61B 1/00052 positioned at proximal end of the endoscope body
• CPC Class Codes: A61B 1/00105 characterised by modular construction
• CPC Class Codes: A61B 1/0607 for annular illumination
• CPC Class Codes: A61B 1/227 for ears, i.e. otoscopes
• CPC Class Codes: A61B 1/233 for the nose, i.e. nasoscopes , e.g. testing of patency of Eustachian tubes
• CPC Class Codes: A61B 1/24 for the mouth, i.e. stomatoscopes, e.g. with tongue depressors tongue depressors per se A61B13/00; Instruments for opening or keeping open the mouth combined with saliva removers A61C17/00; mouth openers for animals A61D15/00
• CPC Class Codes: A61B 1/267 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
• CPC Class Codes: A61B 2560/0456 Apparatus provided with a docking unit

Abstract

A dental/medical instrument is provided for use in diagnostic and related patient inspection/examination. The device includes a body having an integral speculum with a video image capture device, a power supply and a display. These components, in addition to user actuatable controls, are disposed integrally with the body. The body is adapted for convenient engagement and manipulation by a user'"'"'s hand to provide a unitary, hand-held device capable of illuminating and capturing an image of a patient, and displaying the image. Components of the image capture device, such as a lens and light emitter, are disposed on a nose portion of the speculum. The nose portion is modularly replaceable with alternate nose portions sized and shaped to facilitate various discrete medical/dental examination procedures. The instrument also includes a tube and controller configured to apply material, capture data, and/or effect movement of the speculum.

Claims

1. A portable unitary hand-held dental/medical instrument of the type selected from the group consisting of endoscopes, otoscopes, ophthalmoscopes, larynx scopes, nasopharynx scopes, dermatologic scopes, anoscopes, or veterinary scopes, said instrument comprising:

a body having a pistol-grip adapted for engagement by a user'"'"'s hand;

said body including a frusto-conical speculum disposed thereon, said speculum having a nose with a distal opening disposed along an axis of examination, said speculum being sized and shaped to allow location of said distal opening a predetermined distance from a target;

an image capture device and a light source, said image capture device and said light source being disposed integrally within said body, to capture a target image viewed by said image capture device through said distal opening;

said image capture device including an autofocus module;

a video display housed within said body and disposed along said axis of examination;

a wireless communication module disposed within said instrument;

a voice recognition module disposed within said instrument;

a controller disposed within the instrument;

a tube extending from the controller to the distal end of the speculum; and

the tube configured to communicably couple the controller to an exterior of the speculum at the distal end.

2. The instrument of claim 1, wherein the controller comprises an air supply, the air supply configured to communicate air through the tube to the target.

3. The instrument of claim 1, wherein the controller comprises a medicine supply, the medicine supply configured to communicate medicine through the tube to the target.

4. The instrument of claim 1, wherein the controller comprises a sensor portion, the sensor portion configured to capture data from the target via the tube.

5. The instrument of claim 4, wherein the sensor portion comprises a temperature sensor portion configured to capture temperature data from the target via the tube.

6. The dental/medical instrument of claim 1, further comprising a power supply disposed integrally with said body.

7. The dental/medical instrument of claim 6, further comprising a power source disposed integrally with said body.

8. The dental/medical instrument of claim 1, wherein said image capture device and said light source are disposed integrally within said speculum.

9. The dental/medical instrument of claim 1, wherein said image capture device further comprises a lens disposed in optical communication with an image sensor.

10. The dental/medical instrument of claim 9, wherein said light source emits light substantially coaxially with a central optical axis of said image capture device.

11. The dental/medical instrument of claim 10, wherein said light source further comprises a light emitting diode.

12. The dental/medical instrument of claim 1, further comprising a user actuatable power switch disposed integrally on said body.

13. The dental/medical instrument of claim 12, wherein said power switch is operable by a user'"'"'s thumb.

14. The dental/medical instrument of claim 1, further comprising a power supply disposed integrally within said body.

15. The dental/medical instrument of claim 14, wherein said power supply is adapted for being coupled with an external power source.

16. The dental/medical instrument of claim 15, wherein said power supply further comprises charging circuitry adapted to recharge rechargeable batteries disposed integrally with said body.

17. The dental/medical instrument of claim 16, wherein said charging circuitry further comprises contacts disposed externally on said body, said contacts adapted for power coupling contact with an external power source when said body is received within a charger.

18. The dental/medical instrument of claim 1, further comprising video circuitry adapted to couple said image capture device with said video display.

19. The dental/medical instrument of claim 18, wherein said video circuitry further comprises an external port disposed on said body, said external port adapted to couple with an external video display.

20. The dental/medical instrument of claim 19, further comprising an external video display.

21. The dental/medical instrument of claim 1, wherein said video display further comprises a substantially planar screen portion, said screen portion being disposed substantially orthogonally to said axis of examination.

22. The dental/medical instrument of claim 1, wherein said video display further comprises a substantially planar screen portion, said screen portion being disposed substantially orthogonally to a plane which includes said axis of examination.

23. The dental/medical instrument of claim 1, further comprising an image recorder.

24. An examination system comprising the instrument of claim 1 and a remote audio-visual display having a wireless communication module configured to receive transmissions from the instrument.

25. A dental/medical instrument of the type selected from the group consisting of endoscopes, otoscopes, ophthalmoscopes, larynx scopes, nasopharynx scopes, dermatologic scopes, anoscopes, or veterinary scopes, said instrument comprising:

a body having a pistol-grip adapted for engagement by a user'"'"'s hand;

said body including a speculum disposed thereon;

an image capture device disposed integrally within said body, said image capture device having a central optical axis;

a light source disposed integrally within said body, said light source being adapted to emit light along at least one light emission axis disposed substantially parallel to said central optical axis; and

a substantially planar video display disposed integrally within said body, said video display being disposed within an axis of examination in substantially orthogonal relation thereto, said display being coupled with said video capture device to display an image captured thereby;

a wireless communication module disposed within said instrument, configured to communicate with a remote device;

a voice recognition module disposed within said instrument, configured to operate said instrument in response to voice commands;

a controller disposed within the instrument;

a tube extending from the controller to the distal end of the speculum;

said distal end of the speculum disposed along said axis of examination; and

the tube configured to communicably couple the controller to an exterior of the speculum at the distal end.

26. A method of examining a patient comprising:

(a) utilizing a portable hand-held instrument of the type selected from the group consisting of endoscopes, otoscopes, ophthalmoscopes, larynx scopes, nasopharynx scopes, dermatologic scopes, anoscopes, or veterinary scopes, said instrument including;

a body having a pistol-grip adapted for engagement by a user'"'"'s hand, said body including a speculum disposed thereon;

an image capture device;

a light emitter;

said image capture device and said light emitter being disposed integrally with said body; and

a substantially planar video display housed within said body, said video display being disposed within an axis of examination;

a wireless communication module disposed within said instrument, configured to communicate with a remote device;

a voice recognition module disposed within said instrument, configured to operate said instrument in response to voice commands;

a controller disposed within the instrument;

a tube extending from the controller to the distal end of the speculum;

said distal end of the speculum being disposed along said axis of examination; and

(b) manipulating the instrument relative to a patient while the user simultaneously faces both the patient and the video display.

27. The method of claim 26, further comprising the step of:

(c) transmitting the image to a remote display.

28. The method of claim 26, further comprising the step of:

(d) recording the image on an image recorder.

29. The method of claim 26, further comprising the step of communicably coupling the controller with the exterior of the speculum at the distal end.

30. A portable hand-held instrument of the type selected from the group consisting of endoscopes, otoscopes, ophthalmoscopes, larynx scopes, nasopharynx scopes, dermatologic scopes, anoscopes, or veterinary scopes, said instrument comprising:

a body having a pistol-grip adapted for engagement by a user'"'"'s hand;

said body including a speculum disposed thereon;

said speculum having a distal opening disposed along an axis of examination, said speculum being sized and shaped to allow location of said distal opening a predetermined distance from a target;

a lens and a light outlet, said lens and said light outlet being disposed integrally within said body; and

a video display disposed within said body, said video display being disposed within said axis of examination;

a controller disposed within the instrument;

at least one tube extending from the controller to the distal end of the speculum; and

the tube configured to communicably couple the controller to an exterior of the speculum at the distal end.

31. The instrument of claim 30, wherein the controller comprises an air supply, the air supply configured to communicate air through the tube to the target.

32. The instrument of claim 30, wherein the controller comprises a medicine supply, the medicine supply configured to communicate medicine through the tube to the target.

33. The instrument of claim 30, wherein the controller comprises a sensor portion, the sensor portion configured to capture data from the target via the tube.

34. The instrument of claim 33, wherein the sensor portion comprises a temperature sensor portion configured to capture temperature data from the target via the tube.

35. The instrument of claim 30, wherein the lens includes an autofocus module.

36. The instrument of claim 31, further comprising:

a wireless communication module disposed within said instrument, configured to communicate with a remote device; and

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a voice recognition module disposed within said instrument, configured to operate said instrument in response to voice commands.

41. The instrument of claim 30, wherein said lens and light outlet are disposed integrally within a nose portion of said speculum.

42. The instrument of claim 41, wherein said nose portion further comprises a modular unit adapted for alternate engagement and disengagement with said body.

43. The instrument of claim 42, further comprising a plurality of said nose portions being interchangeably engagable with said body.

44. The instrument of claim 43, wherein each of said plurality of nose portions are sized and shaped to facilitate discrete examining procedures.

37. A portable hand-held instrument of the type selected from the group consisting of endoscopes, otoscopes, ophthalmoscopes, larynx scopes, nasopharynx scopes, dermatologic scopes, anoscopes, or veterinary scopes, said instrument comprising:

a body having a pistol-grip adapted for engagement by a user'"'"'s hand;

said body including a speculum disposed thereon;

said speculum having a distal opening disposed along an axis of examination, said speculum being sized and shaped to allow location of said distal opening a predetermined distance from a target;

a lens and a light outlet, said lens and said light outlet being disposed integrally within said body; and

a video display disposed within said body, said video display being disposed within said axis of examination;

a controller disposed within the instrument;

at least one tube extending from the controller to the distal end of the speculum;

the tube configured to communicably couple the controller to an exterior of the speculum at the distal end;

wherein the speculum is flexible, and the at least one tube comprises an actuation mechanism configured to move the speculum relative to the pistol-grip.

38. The instrument of claim 37, wherein a portion of the axis of examination disposed within the speculum is configured to move with the speculum.

39. The instrument of claim 38, wherein the at least one tube comprises a plurality of tubes.

40. The instrument of claim 39, wherein the actuation mechanism comprises a plurality of cables disposed within the tubes, the cables being coupled at proximal ends thereof to the controller, and at distal ends thereof to the speculum, said cables being selectively movable axially within the tubes to move the speculum.

45. A portable hand-held instrument of the type selected from the group consisting of endoscopes, otoscopes, ophthalmoscopes, larynx scopes, nasopharynx scopes, dermatologic scopes, anoscopes, or veterinary scopes, said instrument comprising:

a body having a pistol-grip adapted for engagement by a user'"'"'s hand;

said body including a speculum disposed thereon;

said speculum having a distal opening disposed along an axis of examination, said speculum being sized and shaped to allow location of said distal opening a predetermined distance from a target;

a lens and a light outlet, said lens and said light outlet being disposed integrally within said body; and

a video display disposed within said body, said video display being disposed within said axis of examination;

a controller disposed within the instrument;

at least one tube extending from the controller to the distal end of the speculum;

the tube configured to communicably couple the controller to an exterior of the speculum at the distal end; and

a semi-spherical cup slidably coupled to the speculum portion;

the cup configured for substantially air-tight engagement with a patient'"'"'s face in superposed orientation with a patient'"'"'s eye;

the cup fabricated from an optically transluscent material to permit capture of images of a patient'"'"'s eye; and

the controller including an air supply configured to communicate air through the tube to the patient'"'"'s eye.

46. A portable hand-held eyescope comprising:

a body having a pistol-grip adapted for engagement by a user'"'"'s hand;

said body including a speculum disposed thereon;

said speculum having a distal opening disposed along an axis of examination;

a lens and a light outlet, said lens and said light outlet being disposed integrally within said body; and

a video display disposed within said body, said video display being disposed within said axis of examination;

a controller disposed within the instrument;

a semi-spherical cup slidably coupled to the speculum portion;

the cup configured for superposed orientation with a patient'"'"'s eye;

the cup fabricated from an optically transluscent material;

the speculum being slidable among various locations along the surface of the cup;

wherein images of the patient'"'"'s eye may be captured from a plurality of angles thereto.