Endoscope with imaging capsule
View Patent ↗A method of examining internal body portions of patients. The method includes providing an imaging capsule including an image capturing unit, mounting the imaging capsule on a first elongate tube suitable for insertion into a body cavity, in a manner which prevents release of the imaging capsule from the first elongate tube within a body cavity, inserting the first elongate tube with the capsule mounted thereon into a patient, retracting the first elongate tube from the patient, separating the imaging capsule from the first elongate tube, disposing of the first elongate tube, mounting the imaging capsule on a second elongate tube and inserting the second elongate tube with the imaging capsule mounted thereon into a patient.
1. An endoscope, comprising:
an optical imaging capsule including an optical image capturing unit;
an elongate tube, having a distal end adapted for insertion into a body cavity, said elongate tube having a single receiving slot on a distal end thereof; and
a compartment at said distal end adapted to receive the optical imaging capsule, the compartment including an openable and closable cover hingedly coupled to a side of said elongate tube, said cover including a notch thereon matingly and lockingly engageable with said single receiving slot, said cover configured to enclose said optical imaging capsule in its entirety and prevents detachment of the optical imaging capsule from the elongate tube while the optical imaging capsule is in a body cavity, but allows release of the optical imaging capsule from the elongate tube, when the elongate tube is not in the body cavity,
wherein the elongate tube does not have power wires extending from a proximal point of the elongate tube to the position for receiving the optical imaging capsule, which operably connect to the optical imaging capsule, and
wherein the optical imaging capsule is mounted into the compartment without screws and without setting bonding material.
2. An endoscope according to claim 1 , wherein the optical imaging capsule includes a battery.
3. An endoscope according to claim 1 , wherein the optical imaging capsule includes a port adapted to connect to a respective port in the elongate tube.
4. An endoscope according to claim 1 , wherein a distal wall of the elongate tube separates the optical imaging capsule from tissue distal to the elongate tube.
5. An endoscope according to claim 1 , wherein the elongate tube entirely surrounds the optical imaging capsule.
6. An endoscope according to claim 1 , wherein the elongate tube does not have electrical wires extending from a proximal point of the elongate tube to the position for receiving the optical imaging capsule.
7. An endoscope according to claim 1 , wherein the compartment is hermetically sealed.
8. An endoscope according to claim 1 , wherein the compartment is adapted to removably receive the optical imaging capsule in a manner which enables removing the optical imaging capsule from the compartment after the elongate tube is out of the body cavity for reuse of the optical imaging capsule in a different elongate tube without sterilization of the optical imaging capsule.
9. An endoscope according to claim 1 , wherein the compartment comprises a recess which receives only part of the optical imaging capsule.
10. An endoscope according to claim 1 , wherein the elongated tube is adapted to receive the optical imaging capsule such that the optical imaging capsule is isolated from the environment outside the elongate tube.
11. An endoscope according to claim 1 , wherein the elongate tube has a length of at least 50 centimeters.
12. An endoscope according to claim 1 , wherein the elongated tube is adapted to receive the optical imaging capsule in a manner such that the optical imaging capsule is stationary relative to the distal end of the elongate tube.
13. An endoscope according to claim 1 , wherein the elongated tube is adapted to receive the optical imaging capsule within the distal 20% of the length of the elongate tube.
14. An endoscope according to claim 1 , wherein the elongate tube comprises at least one working channel adapted to allow passage of fluid or surgical tools into the body cavity.
15. An endoscope according to claim 1 , wherein the elongate tube is rigid or semi-rigid.
16. An endoscope according to claim 1 , wherein the endoscope further comprises a proximal end adapted to remain outside a body cavity.
17. An endoscope according to claim 1 , wherein the elongate tube further includes an antenna adapted to form contact with a transmitter in the optical imaging capsule.
18. An endoscope according to claim 1 , wherein the optical imaging capsule further includes a receiver for receiving control commands and controlling operation of the optical imaging capsule.
19. An endoscope according to claim 1 , wherein the optical imaging capsule further includes a switch for activation of the optical imaging capsule when the optical imaging capsule is inserted into the compartment.
20. An endoscope according to claim 1 , wherein the distal end of the elongate tube ends in a distal tip, and wherein the cover is positioned at the distal end, distanced from the distal tip of the elongate tube.
21. An endoscope according to claim 20 , wherein the distal tip comprises a window through which the imaging capsule captures images.
22. An endoscope according to claim 1 , wherein the cover remains attached to the elongated tube when opened.
23. An endoscope, comprising:
an optical imaging capsule including an optical image capturing unit;
an elongate tube, having a distal end adapted for insertion into a body cavity, said elongate tube having a single receiving slot on a distal end thereof; and
a compartment at said distal end adapted to receive the optical imaging capsule, the compartment including an openable and closable cover, said cover hingedly coupled on a side of said elongate tube and including a notch thereon matingly and lockingly engageable with said single receiving slot, said cover configured to enclose said optical imaging capsule in its entirety and prevents detachment of the optical imaging capsule from the elongate tube while a distal end of the elongate tube is in a body cavity, without requiring screws and bonding material, but allows release of the optical imaging capsule from the elongate tube, when the elongate tube is not in the body cavity.
24. An endoscope according to claim 23 , wherein the endoscope further comprises a proximal end adapted to remain outside a body cavity.
25. An endoscope according to claim 23 , wherein the elongate tube further includes an antenna adapted to form contact with a transmitter in the optical imaging capsule.
26. An endoscope according to claim 23 , wherein the optical imaging capsule further includes a receiver for receiving control commands and controlling operation of the optical imaging capsule.
27. An endoscope according to claim 23 , wherein the optical imaging capsule further includes a switch for activation of the optical imaging capsule when the optical imaging capsule is inserted into the compartment.
28. An endoscope according to claim 23 , wherein the distal end of the elongate tube ends in a distal tip, and wherein the cover is positioned at the distal end, distanced from the distal tip of the elongate tube.
29. An endoscope according to claim 28 , wherein the distal tip comprises a window through which the imaging capsule captures images.
30. An endoscope according to claim 23 , wherein the cover remains attached to the elongated tube when opened.
31. An endoscope, comprising:
an imaging capsule including:
an optical image capturing unit; and
at least one of a LED, a battery and a wireless transmission unit adapted to operate in conjunction with the optical image capturing unit; and
an elongate tube comprising a distal end ending in a distal tip, the distal end adapted for insertion into a body cavity, said elongate tube including a single receiving slot thereon and including a compartment adapted to removably receive the imaging capsule, the compartment including an openable and closable cover at the distal end, distanced from the distal tip, said cover hingedly coupled to a side of said elongate tube including a notch thereon matingly and lockingly engageable with said single receiving slot, said cover configured to enclose said optical imaging capsule in its entirety and prevents movement of the imaging capsule relative to the elongate tube while a distal end of the elongate tube is in a body cavity.
32. An endoscope according to claim 31 , wherein the endoscope further comprises a proximal end adapted to remain outside a body cavity.
33. An endoscope according to claim 31 , wherein the elongate tube further includes an antenna adapted to form contact with the wireless transmission unit.
34. An endoscope according to claim 31 , wherein the imaging capsule further includes a receiver for receiving control commands and controlling operation of the imaging capsule.
35. An endoscope according to claim 31 , wherein the imaging capsule further includes a switch for activation of the imaging capsule when the imaging capsule is inserted into the compartment.
36. An endoscope according to claim 31 , wherein the distal tip comprises a window through which the imaging capsule captures images.
37. An endoscope according to claim 31 , wherein the cover remains attached to the elongated tube when opened.
38. An endoscope according to claim 31 , wherein the capsule is mounted into the compartment without screws and without setting bonding material.