Medical support device, method thereof, and medical support system

Patent metadata

Field	Value
Publication number	US-2018160910-A1
Application number	US-201615577826-A
Country	US
Kind code	A1
Filing date	Jun 3, 2016
Priority date	Jun 19, 2015
Publication date	Jun 14, 2018
Grant date	—

Abstract

The present technology relates to a medical support device, a method thereof, and a medical support system, which make it possible to notify of more various events.
In the present technology, an event in a living body is detected on the basis of change in time of temperature of a surgical site or around the surgical site, and notification information notifying according to the detected event in the living body is generated. The present technology may be applied to, for example, the medical support device, an endoscope device, a microscope device, a computer controlling the devices, or a medical support system including a plurality of devices and the like.

First claim

1 . A medical support device comprising:
a detection unit which detects an event in a living body on the basis of change in time of temperature of a surgical site or around the surgical site; and a notification information generation unit which generates notification information for notifying in accordance with the event in the living body detected by the detection unit.

2 . The medical support device according to claim 1 ,
wherein the detection unit detects the event in the living body on the basis of change in time of a temperature distribution image of the surgical site or around the surgical site.

3 . The medical support device according to claim 2 ,
wherein the detection unit detects a state to be warned as the event in the living body on the basis of the change in time of the temperature distribution image, and the notification information generation unit generates a warning image to warn about the state.

4 . The medical support device according to claim 3 ,
wherein the notification information generation unit generates the warning image superimposed on a captured image of the surgical site or around the surgical site to be displayed.

5 . The medical support device according to claim 4 ,
wherein the detection unit detects occurrence of bleeding on the basis of the change in time of the temperature distribution image, and the notification information generation unit generates, as the warning image, one or more of an image notifying of the occurrence of the bleeding, an image notifying of the number of times of occurrence of the bleeding, an image illustrating an occurrence site in a case where the occurrence site of the bleeding is located within a range of the captured image, and an image illustrating a direction of the occurrence site in a case where the occurrence site of the bleeding is located outside the range of the captured image.

6 . The medical support device according to claim 4 ,
wherein the detection unit detects that a surgical tool after use is in a state of predetermined temperature or higher on the basis of the change in time of the temperature distribution image, and the notification information generation unit generates, as the warning image, one or more of an image notifying of presence of the surgical tool in the state of the predetermined temperature or higher, an image notifying of the number of surgical tools, an image illustrating the surgical tool in a case where the surgical tool is located within a range of the captured image, and an image illustrating a direction of the surgical tool in a case where the surgical tool is located outside the range of the captured image.

7 . The medical support device according to claim 4 ,
wherein the detection unit detects a result of hemostasis on the basis of the change in time of the temperature distribution image, and the notification information generation unit generates, as the warning image, one or more of an image notifying of the result of the hemostasis, an image notifying of the number of sites where the hemostasis is performed, an image illustrating a site where the hemostasis is performed in a case where the hemostasis is performed within a range of the captured image, and an image illustrating a direction in which the hemostasis is performed in a case where the hemostasis is performed outside the range of the captured image.

8 . The medical support device according to claim 4 ,
wherein the detection unit detects a damaged site of the surgical site or around the surgical site due to contact of the surgical tool not in use on the basis of the change in time of the temperature distribution image, and the notification information generation unit generates, as the warning image, one or more of an image notifying of occurrence of the damaged site, an image notifying of the number of damaged sites, an image illustrating the damaged site in a case where the damaged site is located within a range of the captured image, and an image illustrating a direction of the damaged site in a case where the damaged site is located outside the range of the captured image.

9 . The medical support device according to claim 4 ,
wherein the detection unit detects a site in a state of predetermined temperature or higher of the surgical site or around the surgical site due to use of the surgical tool on the basis of the change in time of the temperature distribution image, and the notification information generation unit generates, as the warning image, one or more of an image notifying of occurrence of the site in the state of the predetermined temperature or higher, an image notifying of the number of sites in the state of the predetermined temperature or higher, an image illustrating an occurrence position of the site in the state of the predetermined temperature or higher in a case where the site in the state of the predetermined temperature or higher is located within a range of the captured image, and an image illustrating an occurrence direction of the site in the state of the predetermined temperature or higher in a case where the site in the state of the predetermined temperature or higher is located outside the range of the captured image.

10 . The medical support device according to claim 2 ,
wherein the detection unit detects change in state of the living body as the event in the living body on the basis of the change in time of the temperature distribution image, and the notification information generation unit generates a diagnosis image notifying of a diagnosis result based on the change in state.

11 . The medical support device according to claim 10 , further comprising:
a heating unit which heats the living body, wherein the detection unit detects the change in state of the living body after being heated by the heating unit.

12 . The medical support device according to claim 11 ,
wherein the detection unit performs detection of a subsegment of a liver, detection of a lesion, detection of a blood vessel, detection of a lymphatic vessel, identification of bone and nerve, or detection of a cancer cell, and the notification information generation unit generates an image illustrating the subsegment, the lesion, the blood vessel, the lymphatic vessel, the bone, the nerve, or the cancer cell detected by the detection unit so as to be identifiable superimposed on a captured image of the surgical site to be displayed as the diagnosis image.

13 . The medical support device according to claim 1 ,
wherein the detection unit further detects the event in the living body on the basis of a sensing result other than the change in time of the temperature of the surgical site or around the surgical site.

14 . The medical support device according to claim 13 ,
wherein the detection unit detects the event in the living body on the basis of the change in time of the temperature of the surgical site or around the surgical site and a stereo image of the surgical site or around the surgical site.

15 . The medical support device according to claim 1 , further comprising:
a temperature sensor which detects temperature of the surgical site or around the surgical site, wherein the detection unit detects the event in the living body on the basis of the change in time of the temperature of the surgical site or around the surgical site detected by the temperature sensor.

16 . The medical support device according to claim 1 , further comprising:
a display unit which displays an image of the notification information generated by the notification information generation unit.

17 . The m

Assignees

• Sony Corp

Inventors

• Takahashi Yasuaki
• Ichiki Hiroshi
• Kikuchi Daisuke
• Nakamura Yukihiro
• Hayashi Tsuneo
• Mizukura Takami
• Miyai Takeshi
• Tsuru Daisuke

Classifications

• A61B5/015 Primary

  By temperature mapping of body part · CPC title

• A61B90/37

  Surgical systems with images on a monitor during operation · CPC title

• A61B18/08

  by means of electrically-heated probes · CPC title

• A61B1/313

  for introducing through surgical openings, e.g. laparoscopes · CPC title

• A61B5/02042

  Determining blood loss or bleeding, e.g. during a surgical procedure · CPC title