Surgical system
A surgical system according to the present invention comprises: a surgical instrument for medical treatment of an affected portion in the body cavity; an observation device for observing tissue in the body cavity; an image display device for displaying images taken by the observation device; and an indicating-point control device included in at least one of the surgical instrument and the observation device, for controlling the position of an indicating point superimposed on an image displayed on the image display device.
1. A surgical system comprising:
a surgical instrument for medical treatment of an affected portion in a body cavity, the surgical instrument having an insertion portion for being inserted into the body cavity and an operating portion proximal to the insertion portion;
an observing device for observing the affected portion in the body cavity;
an image display device for displaying images taken by the observing device;
a control device for displaying an indicating-point to be superimposed on an image displayed on the image display device; and
an indicating-point control device which is included in the operating portion of the surgical instrument, for controlling the position of the indicating-point superimposed on the image displayed on the image display device.
2. A surgical system according to claim 1 , wherein the observing device comprises an endoscope.
3. A surgical system according to claim 1 , further comprising a switch which allows the surgeon to perform on/off control of an indicating-point forming device.
4. A surgical system according to claim 1 , wherein the indicating-point control device comprises a joy-stick device.
5. A surgical system according to claim 4 , further comprising a surgical instrument, wherein the joy-stick device is detachably mounted on the surgical instrument.
6. A surgical system according to claim 1 , wherein the observing device has an operation unit therefore for moving the observing area thereof.
7. A surgical system according to claim 1 , wherein the surgical instrument has an operation unit therefor.
8. A surgical system according to claim 1 , further comprising an indicating-point forming device for casting an indicating point to the affected portion and forming an indicating point.
9. A surgical system according to claim 8 , wherein the indicating-point control device controls the motion of the indicating point formed by the indicating-point forming device and cast to the affected portion.
10. A surgical system used in surgery performed by two or more surgical staff members, the surgical system comprising:
a surgical instrument for medical treatment of an affected portion in the body cavity, the surgical instrument having an insertion portion for being inserted into the body cavity and an operating portion proximal to the insertion portion;
an observation device for observing the affected portion in the body cavity;
an image display device for displaying images taken by the observation device to the two or more surgical staff members;
a control device for displaying an indicating-point to be superimposed on an image displayed on the image display device; and
an indicating-point control device included in the operating portion of the surgical instrument, for controlling the position of the indicating point superimposed on the image displayed on the image display device.
11. A surgical system used in surgery performed by two or more surgical staff members, the surgical system comprising:
a surgical instrument including two channels for inserting an observing device for observing an affected portion in the body cavity and forceps for medical treatment of the affected portion in the body cavity, the surgical instrument having an insertion portion for being inserted into the body cavity and an operating portion proximal to the insertion portion;
an image display device for displaying images taken by the observation device to the two or more surgical staff members respectively;
a control device for displaying an indicating-point to be superimposed on an image displayed on the image display device; and
an indicating-point control device included in the operating portion of the surgical instrument, for controlling the position of the indicating point superimposed on the image displayed on the image display device.
12. A surgical system used in surgery performed by two or more surgical staff members, the surgical system comprising:
a plurality of surgical instruments for medical treatment of an affected portion in the body cavity, at least one of the plurality of surgical instruments having an insertion portion for being inserted into the body cavity and an operating portion proximal to the insertion portion;
a plurality of sets of observing means for observing the affected portion in the body cavity;
a plurality of sets of image display means for displaying images taken by the plurality of sets of observing devices respectively;
a control device for displaying an indicating-point to be superimposed on an at least one of the images displayed on at least one of the plurality of sets of image display means; and
an indicating-point control device included in the operating portion of the at least one of the plurality of surgical instruments, for controlling the position of the indicating point superimposed on the at least one of the images displayed on the at least one of the plurality of sets of image display means.
13. A surgical system used in surgery performed by two or more surgical staff members, the surgical system comprising:
a plurality of surgical instruments each of which include two channels for inserting an observing device for observing an affected portion in the body cavity and forceps for medical treatment of the affected portion in the body cavity, at least one of the plurality of surgical instruments having an insertion portion for being inserted into the body cavity and an operating portion proximal to the insertion portion;
a plurality of sets of image display devices for displaying images taken by the corresponding observation devices included in the plurality of surgical instruments;
a control device for displaying an indicating-point to be superimposed on an at least one of the images displayed on at least one of the plurality of sets of image display devices; and
an indicating-point control means included in the operating portion of the at least one of the plurality of surgical instruments, for controlling the position of the indicating point superimposed on the image displayed on the image display device.
14. A surgery method comprising:
a step for preparing a surgical instrument and an observation device for medical treatment of an affected portion in a body cavity, the surgical instrument having an insertion portion for being inserted into the body cavity and an operating portion proximal to the insertion portion;
a step for preparing an image display device for displaying images taken by the observation device;
a step for making openings on the body wall of the patient;
a step for inserting the surgical instrument and the observation device into the body cavity through the openings formed on the body wall of the patient;
a step for displaying an indicating-point to be superimposed on the image displayed on the image display device;
a step wherein the operator of the surgical instrument controls a position of the indicating point superimposed on the image displayed on the image display device from the operating portion of the surgical instrument; and
a step wherein surgical staff members perform surgery while monitoring the indicating point.
15. A surgery method wherein two or more surgical staff members operate surgical instruments for medical treatment of an affected portion in the body cavity so as to perform surgery while monitoring images, which have been taken by an observation device for observing tissue in the body cavity, which are displayed on an image display device, comprising:
a step for making openings on the body wall of the patient;
a step for inserting the surgical instruments and the observation device into the body of the patient through the openings, at least one of the surgical instruments having an insertion portion for being inserted into the body cavity and an operating portion proximal to the insertion portion;
a step for displaying an indicating-point to be superimposed on the image displayed on the image display device;
a step wherein the operator of the surgical instrument controls the position of the indicating point superimposed on the image displayed on the image display device from the operating portion of the at least one surgical instrument; and
a step wherein the two or more surgical staff members perform surgery while monitoring the indicating point.
16. A surgical system comprising:
a surgical instrument for medical treatment of an affected portion in the body cavity, the surgical instrument having an insertion portion for being inserted into the body cavity and an operating portion proximal to the insertion portion;
an observing device for observing the affected portion in the body cavity;
an image display device for displaying images taken by the observing device;
a control device for displaying an indicating-point to be superimposed on an image displayed on the image display device;
an indicating-point control device included in at least the operating portion of the surgical instrument, for controlling a position of the indicating point superimposed on the image displayed on the image display device, wherein the indicating-point control device comprises an indicating-point forming device for forming an indicating point serving as an indicator by casting light; and
a switch for performing an on/off control of the indicating-point forming device.