Hybrid operation system

• US 6,013,024 A
• Filed: 01/20/1998
• Issued: 01/11/2000
• Est. Priority Date: 01/20/1997
• Status: Expired due to Fees

• Current Assignee: Suzuki Motor Corporation
• Original Assignee: Suzuki Motor Corporation
• Inventors: Kimura, Masahide, Mitsuda, Miyuki
• Primary Examiner(s): Leubecker, John P.
• Application Number:
  US09/009,328
• Time in Patent Office: 721 Days
• Field of Search: 600/146, 600/147, 600/149, 600/150, 600/151, 600/109, 604/280, 604/95
• US Class Current: 600/146
• CPC Class Codes: A61B 1/00042 for mechanical operation
• CPC Class Codes: A61B 1/0051 with controlled bending of insertion part
• CPC Class Codes: A61B 1/012 characterised by internal passages or accessories therefor
• CPC Class Codes: A61B 1/06 with illuminating arrangements
• CPC Class Codes: A61B 1/12 with cooling or rinsing arrangements
• CPC Class Codes: A61B 2017/003 Steerable
• CPC Class Codes: A61B 2034/742 Joysticks
• CPC Class Codes: A61B 5/0075 by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy A61B5/0071 takes precedence
• CPC Class Codes: A61B 5/0084 for introduction into the body, e.g. by catheters A61B5/1459 takes precedence
• 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: A61M 25/0138 having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
• CPC Class Codes: A61M 25/0147 with movable mechanical means, e.g. pull wires

Abstract

A hybrid operation system that manipulates an object with the tip of a conduit inserted into said object comprising a conduit having inside multiple tubes that are inserted into the object, a driving mechanism that drives the multiple tubes, an analysis mechanism that analyses the condition of the object sensed by the tip of the conduit, a display that displays the analysis results of the analysis mechanism, and an input mechanism that outputs to the driving mechanism commands for operating the multiple tubes in response to the manipulation of the operator. The ends of the multiple tubes are detachably mounted on the driving mechanism and the input mechanism. In the field of medical treatment, examinations are performed with one probe for the initial examinee. Then, when the examination of the initial examinee is completed, the probe is detached from the system main body at the connecting members. The detached probe is disposed of, and a new probe is attached to the system main body by the connecting members for examination of the next examinee. Thus, examination is performed hygienically and rapidly.

Claims

1. A hybrid operation system for manipulating an object upon insertion of a tip of a conduit into the object, comprising:

a conduit having multiple tubes therein, wherein a distal end portion of said conduit is flexible and wherein said conduit has at least one opening defined therein prior to said distal end portion;

a drive mechanism that drives said multiple tubes within said conduit;

an input mechanism that is responsive to an operator to output commands to said drive mechanism to control an operation of said multiple tubes;

a plurality of notches defined in a tip of said distal end portion of said conduit;

a plurality of operation wires extending from within said conduit to an outside of said conduit through said at least one opening in said conduit, wherein each of said plurality of operation wires further extends from said at least one opening through a corresponding one of said plurality of notches to an inner periphery of said conduit;

a tip drive mechanism that adjusts respective tensions of said plurality of operation wires to bend said distal end portion of said conduit.

2. The system of claim 1, wherein said plurality of operation wires are affixed to an inner side of said distal end portion.

3. The system of claim 2, wherein said plurality of operation wires and the inner side of said distal end portion are attached to each other by a photo hardened resin.

4. A hybrid operation system for manipulating an object upon insertion of a tip of a conduit into the object, comprising:

a conduit having multiple tubes therein, wherein a distal end portion of said conduit is flexible and wherein said conduit has at least one opening defined therein prior to said distal end portion;

a drive mechanism that drives said multiple tubes within said conduit;

an input mechanism that is responsive to an operator to output commands to said drive mechanism to control an operation of said multiple tubes;

a plurality of operation wires extending from within said conduit to an outside of said conduit through said at least one opening in said conduit, wherein each of said plurality of operation wires further extends from said at least one opening to an inner periphery of said distal end portion of as conduit;

a tip drive mechanism that adjusts respective tensions of said plurality of operation wires to bend said distal end portion of said conduit; and

a forked foot portion comprising (a) an attachment member that is attached to a proximal end of said conduit, (b) a plurality of leg members extending from said attachment member, and (c) a plurality of guide holes respectively defined within said plurality of leg members, said plurality of guides holes containing a respective one of said plurality of operation wires.

5. A hybrid operation system for manipulating an object upon insertion of a tip of a conduit into the object, comprising:

a conduit having multiple tubes therein, wherein a distal end portion of said conduit is flexible and wherein said conduit has at least one opening defined therein prior to said distal end portion;

a drive mechanism that drives said multiple tubes within said conduit;

an input mechanism that is responsive to an operator to output commands to said drive mechanism to control an operation of said multiple tubes;

a plurality of operation wires extending from within said conduit to an outside of said conduit through said at least one opening in said conduit, wherein each of said plurality of operation wires further extends from said at least one opening to an inner periphery of said distal end portion of as conduit; and

a tip drive mechanism that adjusts respective tensions of said plurality of operation wires to bend said distal end portion of said conduit;

wherein said tip drive mechanism comprises (a) a plurality of drive wires, each having a spring along a length thereof, detachably connected to a respective one of said plurality of operation wires, (b) a roller having said drive wires wound thereon, and (c) a motor that rotates said roller in response to a signal input thereto.

6. The system of claim 5, wherein the send mechanism comprises multiple gears that bite into an outer surface of the conduit, and a motor that drives said multiple gears.

7. A hybrid operation system for manipulating an object upon insertion of a tip of a conduit into the object, comprising:

a conduit having multiple tubes therein, wherein a distal end portion of said conduit is flexible and wherein said conduit has at least one opening defined therein prior to said distal end portion;

a drive mechanism that drives said multiple tubes within said conduit;

an input mechanism that is responsive to an operator to output commands to said drive mechanism to control an operation of said multiple tubes;

a plurality of operation wires extending from within said conduit to an outside of said conduit through said at least one opening in said conduit, wherein each of said plurality of operation wires further extends from said at least one opening to an inner periphery of said distal end portion of as conduit;

a tip drive mechanism that adjusts respective tensions of said plurality of operation wires to bend said distal end portion of said conduit; and

a send mechanism that advances and retracts said conduit within the object.