Method for controlling radiation delivery, computer device comprising one or more processors and memory, and storage medium

Patent metadata

Field	Value
Publication number	US-12508445-B2
Application number	US-202318325899-A
Country	US
Kind code	B2
Filing date	May 30, 2023
Priority date	May 31, 2022
Publication date	Dec 30, 2025
Grant date	Dec 30, 2025

Abstract

The present application discloses a method for controlling radiation delivery. The method for controlling radiation delivery includes: acquiring a plurality of treatment plans for a target object; and sequentially sending, according to a preset delivery order of the plurality of treatment plans, control instructions corresponding to the plurality of treatment plans, so as to control radiotherapy equipment to execute radiation delivery corresponding to the plurality of treatment plans on the target object according to the preset delivery order.

First claim

The invention claimed is:

1 . A method for controlling a radiation delivery, comprising:
acquiring a plurality of treatment plans for a target object; and sequentially sending, according to a preset delivery order of the plurality of treatment plans, control instructions corresponding to the plurality of treatment plans, so as to control radiation equipment to execute a radiation delivery corresponding to the plurality of treatment plans on the target object according to the preset delivery order.

2 . The method according to claim 1 , wherein the control instructions comprise a setup control instruction and radiation delivery control instructions;
sequentially sending, according to the preset delivery order of the plurality of treatment plans, the control instructions corresponding to the plurality of treatment plans, so as to control the radiotherapy equipment to execute the radiation delivery corresponding to the plurality of treatment plans on the target object according to the preset delivery order comprises: sending, according to the preset delivery order of the plurality of treatment plans, the setup control instruction for an initial treatment plan in the plurality of treatment plans, so as to instruct to execute a setup on the target object; and determining that the setup on the target object is completed, and sequentially sending the radiation delivery control instructions corresponding to the plurality of treatment plans, so as to control the radiotherapy equipment to execute the radiation delivery corresponding to the plurality of treatment plans on the target object according to the preset delivery order.

3 . The method according to claim 2 , wherein the plurality of treatment plans comprises a first treatment plan and a second treatment plan, which are adjacent in the preset delivery order;
determining that the setup on the target object is completed, and sequentially sending the radiation delivery control instructions corresponding to the plurality of treatment plans, so as to control the radiotherapy equipment to execute the radiation delivery corresponding to the plurality of treatment plans on the target object according to the preset delivery order comprises:
sending the radiation delivery control instructions corresponding to the first treatment plan to control the radiotherapy equipment to execute a radiation delivery corresponding to the first treatment plan on the target object; and
determining that the radiation delivery corresponding to the first treatment plan on the target object by the radiotherapy equipment is completed, and sending the radiation delivery control instructions corresponding to the second treatment plan to control the radiotherapy equipment to execute a radiation delivery corresponding to the second treatment plan on the target object.

4 . The method according to claim 3 , wherein determining that the radiation delivery corresponding to the first treatment plan on the target object by the radiotherapy equipment is completed comprises:
determining, according to a radiation delivery state corresponding to the first treatment plan, that the radiation delivery corresponding to the first treatment plan on the target object by the radiotherapy equipment is completed.

5 . The method according to claim 4 , wherein determining, according to the radiation delivery state corresponding to the first treatment plan, that the radiation delivery corresponding to the first treatment plan on the target object by the radiotherapy equipment is completed comprises:
acquiring the radiation delivery state corresponding to the first treatment plan; and determining, in a case that the radiation delivery state corresponding to the first treatment plan is a preset state, that the radiation delivery corresponding to the first treatment plan on the target object by the radiotherapy equipment is completed; wherein the preset state indicates that the radiation delivery corresponding to the first treatment plan is completed.

6 . The method according to claim 3 , further comprising:
before sending the radiation delivery control instructions corresponding to the second treatment plan to control the radiotherapy equipment to execute a radiation delivery corresponding to the second treatment plan on the target object, determining that the second treatment plan exists.

7 . The method according to claim 1 , further comprising:
after acquiring the plurality of treatment plans for the target object, analyzing the plurality of treatment plans for the target object.

8 . The method according to claim 1 , further comprising:
after acquiring the plurality of treatment plans for the target object, acquiring the preset delivery order of the plurality of treatment plans.

9 . A computer device comprising:
one or more processors and a memory storing one or more application programs therein; wherein the one or more processors, when loading and running the one or more application programs, are caused to perform: acquiring a plurality of treatment plans for a target object; and sequentially sending, according to a preset delivery order of the plurality of treatment plans, control instructions corresponding to the plurality of treatment plans, so as to control radiation equipment to execute a radiation delivery corresponding to the plurality of treatment plans on the target object according to the preset delivery order.

10 . The computer device according to claim 9 , wherein the control instructions comprise a setup control instruction and radiation delivery control instructions;
and the one or more processors, when loading and running the one or more application programs, are further caused to perform: sending, according to the preset delivery order of the plurality of treatment plans, the setup control instruction for an initial treatment plan in the plurality of treatment plans, so as to instruct to execute a setup on the target object; and determining that the setup on the target object is completed, and sequentially sending the radiation delivery control instructions corresponding to the plurality of treatment plans, so as to control the radiotherapy equipment to execute the radiation delivery corresponding to the plurality of treatment plans on the target object according to the preset delivery order.

11 . The computer device according to claim 10 , wherein the plurality of treatment plans comprises a first treatment plan and a second treatment plan, which are adjacent in the preset delivery order;
and the one or more processors, when loading and running the one or more application programs, are further caused to perform: sending the radiation delivery control instructions corresponding to the first treatment plan to control the radiotherapy equipment to execute a radiation delivery corresponding to the first treatment plan on the target object; and determining that the radiation delivery corresponding to the first treatment plan on the target object by the radiotherapy equipment is completed, and sending the radiation delivery control instructions corresponding to the second treatment plan to control the radiotherapy equipment to execute a radiation delivery corresponding to the second treatment plan on the target object.

12 . The computer device according to claim 11 , wherein the one or more processors, when loading and running the one or more application programs, are further caused to perform:
determining, according to a radiation delivery state corresponding to the first treatment plan, that the radiation delivery corresponding to the first treatment plan on the target object by the radiotherapy equipment is completed.

Assignees

• Shenzhen Our New Medical Tech Development Co Ltd
• Our United Corp

Inventors

• Sun Bing
• Fan Shifeng
• Cheng Hong

Classifications

• A61N2005/1074

  Details of the control system, e.g. user interfaces · CPC title

• A61N5/1039

  using functional images, e.g. PET or MRI · CPC title

• A61N2005/1054

  using a portal imaging system · CPC title

• A61N5/1049

  for verifying the position of the patient with respect to the radiation beam · CPC title

• A61N5/103 Primary

  Treatment planning systems · CPC title