JP2003185749A - System for generating schedule of radiation medical- examination, system for radiation medical-examination, and system for predicting exposed radiation dosage - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To highly efficiently operate the whole radiation medical-examination system. <P>SOLUTION: This radiation medical-examination schedule generating system 6A for generating a schedule in the radiation medical-examination system 1A for conducting operations ranging over from manufacturing of a radioactive medicine M up to a radiation medical-examination is provided with a job memory 6c for storing job information from the manufacturing of the radioactive medicine M up to the examination generated preliminarily, a resource information memory 6e for storing information of resources in respective sites 2A, 3A, 4A, a reservation controller 6a for determining the date and hour capable of supplying the radioactive medicine M to the medical-examination site 4A based on information of the desired date and hour for the medical-examination of a subject and the job information, and a detail schedule generator 6b for generating detail schedules SM, SD, SC in the respective sites 2A, 3A, 4A, based on the determined date and hour and the information of the resources. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radiation screening schedule generation system, a radiation screening system, and an exposure radiation dose prediction system in a radiation screening using a drug containing a radionuclide (hereinafter referred to as "nuclide").

[0002]

2. Description of the Related Art Currently, SPECT is one of the cancer screenings.
[Single Photon Emission Computed Tomography] and PET [Positron Emission Tomograph]
Radiation screening using y] (positron emission type CT) is known. The radiation screening is a screening in which a drug that emits radiation is administered into the body by injection or the like, the place where the drug (radiation) is collected is detected from outside the body, and the presence or position of cancer cells is specified. Regarding the principle and method of this radiation screening, "Monthly New Medical" Vol. 28, No. 3 (2001 March)
Monthly, published by ME Promotion Association, Inc.), pages 83-91.

The raw material of the drug used in radiation screening is a radioactive isotope (RI [Radio Isot
ope]), for example, 99Mo, 131
I, 18F, 11C, etc. By the way, 99Mo is
The atomic weight is molybdenum (element name) of 99, and other nuclides are also described by the combination of atomic weight and element symbol.
Especially in radiation screening using PET, 18F and 11
A positron-emitting nuclide such as C is used as a raw material. These nuclides have a very short half-life, with a half-life of 110 minutes for 18F and a half-life of 20 for 11C.
Minutes. Therefore, since the amount of nuclides decreases in a short time after the production of nuclides, in order to secure the amount of nuclides used for radiation screening, it is necessary to manufacture a larger amount of nuclide than the amount necessary for screening. The time from the production of (nuclide) to the screening using the drug must be as short as possible.

As an example of a method for producing a radioactive compound containing such a nuclide, JP-A-60-185730 discloses a method for synthesizing a radioactive compound using a short-lived nuclide. This synthetic method is characterized in that an intermediate of a target radioactive compound is sealed and prepared in advance in a fixed amount in a reaction container, and the reaction container is attached to a radioactive compound synthesizing apparatus during the reaction to carry out reaction synthesis. .

With reference to FIG. 21, a conventional radiation screening system 101 from the manufacturing of a drug (nuclide) to the screening using the drug will be described. The radiation screening system 101 mainly includes a drug manufacturing site 102 and screening sites 104A, ..., And delivers a drug manufactured at the drug manufacturing site 102 to the screening sites 104A ,. It also has a delivery site (not shown). The drug manufacturing site 102 is a facility that manufactures a drug containing a nuclide to be administered, and is equipped with a device for manufacturing a nuclide, a device for synthesizing a drug, and the like. The examination sites 104A, ... Are facilities for performing radiation examinations by administering a drug to the examinees, and are equipped with facilities for measuring the distribution of radiation inside the examinees' bodies.
The drug manufacturing site 102 manufactures a drug according to an order from the medical examination site 104A, and delivers the manufactured drug to the medical examination site 104A by a transportation means (delivery site). Then, the medical examination site 104A carries out a radiation medical examination using the delivered medicine. At the drug manufacturing site 102,
As shown in FIG. 21, in addition to the medical examination site 104A, a plurality of medical examination sites 104B, ...
Manufactures the drug according to each order from. By the way,
The date and time of the examination, the amount of drug (nuclide) used, and the like are different for each order, and the drug manufacturing site 102 needs to adjust the nuclide manufacturing time, the drug synthesis time, and the drug manufacturing amount for each order. Further, the drug manufacturing site 102 may be installed in the same site as the medical examination site 104A or the like.

[0006] As an example of a radiation screening system from the manufacture of a drug containing such a nuclide to a screening, there is disclosed in Japanese Patent Laid-Open No. 2001-2001.
Japanese Patent Laid-Open No. 172204 discloses a method and a system for manufacturing and selling a drug for inspection, and a method and a system for supplying a drug for testing in order to effectively use a nuclide having a short half-life for a medical examination. In the present invention, the date and time of use regarding the positron-emitting drug from the ordering side such as hospital facilities and inspection facilities,
The supply side accepts an order with at least four pieces of information on the place of use, amount used, and target nuclide, and determines the process time including the generation start time, transport time, drug synthesis start time, and drug transport time of this nuclide as the half-life of the nuclide. Calculated based on
Based on this process time, a time schedule for drug supply including drug synthesis and drug supply route is created to manufacture, sell, and supply the drug.

[0007]

By the way, when a drug containing a nuclide is manufactured, a device for manufacturing the nuclide and a device for synthesizing the drug are very expensive, and many of these devices are installed in one drug manufacturing site. Since it is costly to install, there is a limit to the drug manufacturing capacity at one drug manufacturing site. Therefore, in the example described above, in the radiation screening system 101, a plurality of screening sites 104A, ...
・ When you place an order with different order contents,
In the system disclosed in Japanese Patent Laid-Open No. 001-172204, when a large number of orderers place orders with different use dates and times, the drug manufacturing site 102 and the supplier side make each order depending on the drug manufacturing capacity. It may not be possible, or the operating efficiency of the manufacturing apparatus or the synthesizing apparatus may decrease. Therefore, if each schedule such as drug production in the radiation screening system is generated only based on the schedule at the screening site, it becomes impossible to create a schedule in which the devices and workers at each site operate efficiently, and the efficiency of the radiation screening system as a whole is reduced. Is reduced. Further, since the radiation screening system handles a drug that generates radiation, it is also important to generate each schedule of the radiation screening system in consideration of the radiation dose of the worker in the radiation screening system.

Therefore, an object of the present invention is to provide a radiation screening schedule generation system, a radiation screening system, and an exposure radiation dose prediction system that create a schedule that can operate the entire radiation screening system with high efficiency.

[0009]

According to the present invention, which has solved the above-mentioned problems, a radiopharmaceutical is supplied from a drug manufacturing site equipped with a radiopharmaceutical manufacturing device to a screening site equipped with a screening device,
In a radiation screening system that uses radiopharmaceuticals to perform screenings on the screening site, the screening site is based on the information of the desired screening date and time of the patient and the job information from the manufacturing of the radiopharmaceutical to the screening. The date and time when the radiopharmaceutical can be supplied is determined, and the schedule at each site is generated based on the determined date and time and the resource information at each site. According to the present invention, the schedule of each site is generated in consideration of the job information, the resources of each site, and the desired medical examination date of the person to be examined. Can operate.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a radiation screening schedule generation system, a radiation screening system, and an exposure radiation dose prediction system according to the present invention will be described below with reference to the drawings.

The radiological examination schedule generation system according to the present invention supplies a radiopharmaceutical to a medical examination site equipped with a medical examination device from a pharmaceutical drug production site equipped with a radiopharmaceutical manufacturing apparatus, and uses the radiopharmaceutical at the medical examination site to be examined. A radiological examination schedule generation system that generates a schedule in a radiological examination system that performs a medical examination, and generates a schedule for each site in order to improve the operation efficiency of the entire radiological examination schedule generation system. Therefore, this radiation screening schedule generation system includes a first storage unit that stores job information from the production of a radiopharmaceutical that is generated in advance to a screening, a second storage unit that stores resource information of each site, and Based on the date and time determining means for determining the date and time when the radiopharmaceutical can be supplied to the medical examination site based on the information of the desired date and time of the examination and the job information, and the date and time determined by the date and time determining means and the resource information. And a schedule generating means for generating a schedule at each site. According to this radiation screening schedule generation system, the schedule of each site is generated based on the information of the job including the operations from the production of the radiopharmaceutical to the screening and the information of the resources (devices and workers) of each site. The operation efficiency of the site and drug manufacturing site will be improved, and the operation efficiency of the entire radiation screening system will be improved.

Further, in this radiation screening schedule generation system, when the radioactive drug manufactured at the drug manufacturing site in the radiation screening system is supplied to the screening site by the delivery device provided at the delivery site, the second storage means is The resource information of the delivery site is also stored, and the schedule generation means generates the schedule at each site based on the resource information of the delivery site. According to this radiation screening schedule generation system, the operation efficiency of the delivery site is also improved.

Further, the radiation screening schedule generation system is based on the third storage means for storing information on the operation schedule of the apparatus provided at each site in the radiation screening schedule generation system, and the operation schedule information of each apparatus. And a job generation unit that generates job information. Further, this job generating means extracts information on the delivery time from the drug manufacturing site to the medical examination site from the information on the operation results of the devices provided at the delivery site, and classifies the extracted delivery time information by day of the week and hour. ,
Job information is generated by referring to the classified delivery time information. According to this radiation screening schedule generation system, it is possible to easily generate job information in the entire radiation screening system based on the information on the operation schedules of the devices at each site, and further, the job information according to the delivery time according to the delivery date and time. Since the information is generated, the job information becomes highly reliable information for generating the schedule.

Further, in this radiation screening schedule creating system, in the radiation screening schedule creating system, each schedule created by the schedule creating means is transmitted to each site via a communication line. According to this radiation screening schedule generation system, each schedule can be promptly provided to each site via the communication line. Further, in the radiation screening schedule generating system, the radiation screening schedule generating system may be configured such that the schedule creating unit creates a schedule for a screening having a preset date and time among the screening-targeted examinations, and a date and time determining unit. A schedule is generated for the medical examination in which the date and time determined in (2) is confirmed by the user. And for the user to confirm the date and time,
In the radiation screening schedule generation system, information on the desired date and time of the examination by the person to be examined and the date and time decided by the date and time deciding means are displayed to the user. According to this radiation screening schedule generation system, it is possible to deal with the cancellation of the examinee by generating a schedule at a preset date and time, or the schedule generated by the user generating a schedule after confirmation is wasted. There is no such thing.

Further, this radiation screening schedule generating system is provided with a fourth storing means for storing billing information consisting of a price for providing each site with each schedule generated by the schedule generating means in the radiation screening schedule generating system. Therefore, the schedule generating means updates the charging information each time the generated schedule is provided to each site, and charges each site based on the charging information. According to this radiation screening schedule generation system, the cost of the generated schedule can be charged to each site, and the system can be operated by the price received from each site.

Further, this radiation screening schedule generating system is provided with a fifth storing means for storing the information on the operation results of the devices provided at each site in the radiation screening schedule generating system, and the schedule generating means generates the schedule. When the operating time of each device in the schedule differs from the operating time in the information of the operating results of each device by a preset time width or more, the schedule at each site is regenerated. According to this radiation screening schedule generation system, by regenerating the schedule according to the operation record of each device, it is possible to quickly cope with the delay in the schedule at each site.

In the radiation screening system according to the present invention, a radiopharmaceutical is supplied from a drug manufacturing site equipped with a radiopharmaceutical manufacturing apparatus to a screening site equipped with a screening device, and the patient undergoes a screening using the radioactive drug at the screening site. A radiological examination system that performs any one of the above-mentioned radiological examination schedule generation systems, and each site includes a management unit that manages the operation at each site according to each schedule generated by the schedule generation unit. In particular, when the radiation screening schedule generation system is a system that regenerates the schedule at each site based on the operation record information, the radiation screening schedule generation system is provided with the operation record information of the equipment provided at each site. It also has provision means.
According to this radiation screening system, operations are executed at each site based on each schedule generated by the radiation screening schedule generation system,
The operation efficiency of the entire radiation screening system is improved. In addition,
The management and operation of the radioactive screening schedule generation system may be performed at any site of the radiation screening system, or may be performed by a specialized business operator. Therefore, depending on the site or operator that manages this
The schedule billing method for each site will change.

The exposure radiation dose prediction system according to the present invention supplies a radiopharmaceutical from a drug manufacturing site equipped with a radiopharmaceutical manufacturing device to a screening site equipped with a screening device, and uses the radioactive drug at the screening site to be examined. It is a radiation exposure dose prediction system that predicts the radiation exposure dose of workers involved in a radiation screening system that performs medical checkups. Based on the actual exposure radiation dose that was exposed in the past predetermined period and the actual number of treatments for each type of task in the past predetermined period for each worker, and the information that is managed by the exposure radiation dose management unit Predicted radiation dose to obtain the predicted radiation dose for each task exposed to the worker by processing the task once for each task type Estimating means for estimating the radiation dose for each task obtained by the estimating means for estimated radiation dose, and the expected future dose based on the scheduled number of tasks for each type of task processed by each worker in the future predetermined period. Calculate the predicted radiation dose for each worker during the period. According to this exposure radiation dose prediction system, it is possible to predict the exposure radiation dose of each worker in a predetermined future period and manage the exposure radiation dose of each worker so as not to exceed the exposure limit. .

Further, in this exposure radiation dose prediction system, in the exposure radiation dose prediction system, the predicted exposure radiation dose estimation means uses the actual exposure radiation dose exposed in the past predetermined period for each worker as the objective variable. The predicted radiation dose for each task is obtained by using the actual number of processes for each type of task in the past predetermined period for each worker as an explanatory variable and obtaining a partial regression coefficient for each explanatory variable by multiple regression analysis. According to this radiation exposure dose prediction system, the predicted radiation exposure dose for each task can be obtained easily and accurately.

At least the predicted radiation dose estimation means of the radiation dose prediction system is provided in any one of the radiation screening schedule generation systems,
In the radiation screening schedule generation system, in order to generate a schedule so that the radiation dose of each employee does not exceed the preset limit radiation dose, the predicted radiation dose of each worker calculated by the radiation dose prediction system Use quantity. According to this radiation exposure dose prediction system, it is possible to generate a schedule for each task so that the radiation exposure dose of each worker does not exceed the exposure limit.

The site is a business entity operated by a business operator such as a drug manufacturing business, a delivery business, and a medical examination business included in the radiation screening system. Each business entity has facilities and devices for operating the business. And workers are included. As for job information, jobs that can be executed by arranging operations (processes and operations) for each major resource (especially important resource in the radiation screening system) at each site in time series for one screening Yes, it is a job that can be assigned to future medical examinations in the radiation medical examination system. The site resource information is information such as the number of devices (number) or the number of each resource, the capacity, the operation schedule, the work schedule, and the like, where the site device, the worker, and the like are resources. Further, the information on the scheduled operation of the device is information indicating the scheduled date and time when the main resources of each site can be operated. In addition, the user is a person who provides information on the desired date and time of the medical examination of the medical examinee to the radioactive medical examination schedule generation system and confirms the determined date and time, and is an employee of the medical examination site, a medical examinee, or the like. The device operation record information is information such as the operation start time and end time of each (examination) job for each device provided at each site, and the type of drug (nuclide) handled by each device as necessary. And information such as quantity. Also, the preset time width is
The time width is based on the half-life of each nuclide, and if the schedule is executed beyond this time width, the amount of the nuclide necessary for the examination is insufficient. Further, the billing information is information on the consideration of the schedule provided to each task, and the way of billing varies depending on the administrator of the radioactive screening schedule generation system. Further, the workers involved in the radiation screening system are those who are engaged in each task, and particularly those who may be exposed to radiation. By the way, the device is
Widely includes those used at each site, for example,
It also includes vehicles for delivery at the delivery site, drug injectors and beds at the inspection site.

In this embodiment, a radiation screening schedule generation system is constructed on a scheduling service providing site by a specialized business operator that provides a schedule to each site in the radiation screening system, and a scheduling service providing site, a drug manufacturing site, and a delivery site are provided. And a radiation screening system is composed of many screening sites. The radiation screening system according to this embodiment has three embodiments. The radiation screening system according to the first embodiment is a system having a basic configuration that creates a schedule for each task in the radiation screening schedule creation system. In addition to the radiation screening system according to the first embodiment, the radiation screening system according to the second embodiment periodically provides information on operation schedules and operation results from each task in the radiation screening schedule generation system. It is a system with a configuration incorporated. Third
In addition to the radiation screening system according to the second embodiment, the radiation screening system according to the second embodiment is a system configured to generate a schedule by predicting the radiation dose of the worker in the radiation screening schedule generation system. is there.

First, referring to FIG. 6, terms used in this embodiment will be described. FIG. 6 is an example of the configuration of job J.

The resources in the present embodiment are all the devices to be subjected to the scheduling of the detailed examination schedule, the detailed production schedule, and the detailed delivery schedule created by the radiation examination system, and the workers involved in them. Of these resources, those important in the radiation screening system are called main resources.

In the radiation examination system, a group of processes and works for each main resource is called an operation in the process including all processes from the production of medicines to the radiation examination. A series of operations focused on one examinee (one examination), which can be executed in consideration of various constraint conditions, is called a job.

A job is composed of the operations that make up the job and the information such as the start time, the end time of each operation, and the type and amount of the drug at the start time. And
Specific examinee (that is, examination for examinee)
A job for which is determined is called an order.

The detailed schedule according to this embodiment is
This is the result of allocating the task so that it can be executed based on the order and considering various constraints for all resources. Information on the start time and end time of various resources required to execute the task. Etc. here,
A task is a unit of work in which each operation is divided and detailed. An operation may consist of a single task.

In the present embodiment, the radionuclide manufacturing device at the drug manufacturing site, the drug synthesizing device, the delivery vehicle at the delivery site, the drug injector at the inspection site, the bed, the device related to the radiation inspection such as the imaging device, and the like. The resources are the operators, distributors, and doctors, nurses, and technicians involved in performing medical examinations on our equipment. In particular, among these resources, a nuclide manufacturing device, a drug synthesizing device, a delivery vehicle, which is important in the process of the radiation screening system or which requires a large capital investment for the purchase of the device,
Imaging devices are a major resource.

FIG. 6 shows the job J as an example of the job. Job J, as the main processes of the radiation screening system, is an operation M1 for producing a nuclide using a nuclide production apparatus, an operation M2 for synthesizing a drug using a drug synthesizing apparatus, and a drug delivery vehicle for manufacturing a drug. It is composed of four operations, operation D1 of delivering from the drug manufacturing site to the medical examination site and operation C1 of imaging using the imaging device. In FIG. 6, TA is the time axis, and operation M1
Started production of nuclides at 4:00 am and one hour later at 5 am
Indicates that it will end at some point. Similarly, start times and end times are set for the operations M2, D1, and C1. These determine the time on the time axis based on the actual time required by the corresponding device in each operation. As described above, each operation has the data of the start time and the end time of each operation, and further has the information including the data of the kind and the amount of the drug.

Further, the information of each operation may be provided with information of a range in which the start time of the operation can be changed, that is, data of the earliest start time and the latest start time. The solid line (the start time changeable range) TW with arrows at both ends of FIG. 6 indicates the operation C1.
Indicates the range in which the start time can be changed. In this case, operation C1 is from 7:00 am to 8:00 am
It indicates that the start time can be changed between 0 minutes.

In the case of the operation C1 in FIG. 6, the size of the start time changeable range TW is such that the amount of the drug used in the radiation screening for one examinee and the amount of the drug used in the nuclide manufacturing apparatus and the drug synthesizing apparatus are for one person. It can be determined by the relationship between the amount of the drug that can be produced as and the attenuation amount of the nuclide contained in the drug. The earliest start time of operation C1 is determined by the end time of the preceding operation D1 and is equal to the end time of operation D1. The latest start time is determined by the following procedure from the half-life Th of the drug in consideration of the decay of the nuclide contained in the drug.

First, when the maximum amount NM1max of nuclide that can be produced for one examinee is produced in Operation M1, the amount NC1T of the drug at the earliest start time is produced.
In consideration of the half-life Th of the nuclide and the yield S in the drug synthesizer, and is calculated based on the following relational expression (1) regarding the decay of the nuclide.

[0033]

[Equation 1]

Next, from the earliest start time, the time Tmax at which the amount of the drug is equal to the amount NC1 of the drug required for the medical examination is obtained from the following relational expression (2).

[0035]

[Equation 2]

By obtaining the time Tmax from the relational expression (2) and adding it to the earliest start time, the latest start time can be obtained.

In the process of generating a schedule described later, the start time to be actually applied is determined within the range in which the start time can be changed. If the start time determined for the operation C1 is earlier than the latest start time, the production amount NM of the nuclide to be produced for one examinee in the operation M1.
1 should be less than the maximum amount NM1max of the nuclide that can be produced. In other words, after the production of the nuclide,
Since the time until administration is shortened, the amount of attenuation of the nuclide due to this is reduced, and the amount NM1 of the nuclide to be produced can be smaller than the maximum amount NM1max of the nuclide. From the viewpoint of reducing the manufacturing cost and the raw material cost, it is better to set the quantity NM1 of the nuclide to be manufactured to an optimum quantity (as small as possible).

The procedure for determining the optimum amount NM1 of the above nuclide will be described below. The difference between the determined start time and the earliest start time of operation C1 is calculated and set as T. Next, the optimum amount NM1 of the nuclide is obtained by the following equation (4) obtained by solving the equation (3) regarding the attenuation of the nuclide.

[0039]

[Equation 3]

By using the nuclide amount NM1 thus obtained as the production amount of the nuclide in the operation M1,
It is possible to produce nuclides without waste.

Now, the first embodiment will be described. The configuration of the radiation screening system 1A according to the first embodiment will be described with reference to FIG. FIG. 1 is an overall configuration diagram of a radiation screening system 1A according to the first embodiment.

The radiation screening system 1A is manufactured from the manufacture of a radiation drug (hereinafter referred to as "drug") M to the drug M.
It is a system for performing a radiological examination using the above, and is a system for generating a detailed schedule from the manufacture of the drug M to the radiological examination using the drug M in order to operate this system efficiently. Therefore, the radiation screening system 1A includes a drug manufacturing site 2A, a delivery site 3A,
It is composed of a large number of examination sites 4A and a scheduling service providing site 5A. In particular, a radiation screening schedule generation system 6A is constructed on the scheduling service providing site 5A.

In the radiation screening system 1A, the scheduling service providing site 5A and the drug manufacturing site 2A,
The delivery site 3A and a large number of examination sites 4A are connected by a communication line such as a public telephone line, the Internet, or a dedicated line, and information is transmitted and received through this communication line. Then, in the radiation screening system 1A, the scheduling service providing site 5A creates a schedule for the devices and workers at each site, the drug manufacturing site 2A manufactures the drug M based on this schedule, and the delivery site 3A manufactures the drug. M is delivered to the examination site 4A, and a radiation examination is performed on the person to be examined using the drug M delivered at the examination site 4A.

The drug manufacturing site 2A will be described with reference to FIG. The drug manufacturing site 2A is a drug manufacturing maker and is operated by an independent business operator. The drug manufacturing site 2A manufactures the drug M according to the detailed manufacturing schedule SM from the scheduling service providing site 5A. Further, in the drug manufacturing site 2A, in order to generate the detailed manufacturing schedule SM in the scheduling service providing site 5A, information on resources (drug manufacturing device, worker) is included in the scheduling service providing site 5A (including information on the device operation schedule). ) Is provided. The drug manufacturing site 2A has a manufacturing schedule supply contract with the scheduling service providing site 5A.
The price is paid for the manufacturing detailed schedule SM provided by A.

Referring to FIG. 2, the drug manufacturing site 2 (2
The drug manufacturing process in A) will be described. Here, a case of producing a drug (FDG: fluorodeglucose) M containing a 18F nuclide will be described. Note that this drug manufacturing process is common to the drug manufacturing sites 2B and 2C according to the second and third embodiments (FIG. 14,
(See FIG. 16). FIG. 2 is a configuration diagram of the drug manufacturing site 2.

At the drug manufacturing site 2, a nuclide manufacturing device 2a
The 18F nuclide N is produced by treating the nuclide (RI raw material) NM which is the 18F raw material. Next, at the drug manufacturing site 2, the drug synthesizing device 2b synthesizes 18F nuclide N to synthesize the drug M.
To manufacture. The nuclide production apparatus 2a is a particle generator such as a cyclotron, and the accelerated protons are the RI raw material NM.
18O (p, n) 18F nuclear reaction
Generate the F nuclide N. The chemical | medical agent synthesizer 2b synthesize | combines FDG which is a chemical | medical agent using 18F nuclide N. The nuclide manufacturing apparatus 2a and the drug synthesizing apparatus 2b are operated by an operator (person engaged in the apparatus) (not shown) of the apparatus, and necessary raw materials are supplied. Note that the nuclide manufacturing apparatus 2a, the drug synthesizing apparatus 2b, and the like are devices used at the drug manufacturing site 2, and are collectively shown as the drug manufacturing apparatus in FIG. 1 and the like. In the present embodiment, the nuclide manufacturing apparatus 2a, the drug synthesizing apparatus 2b, and the operator of the apparatus correspond to one of the resources described in the claims.

Further, the drug manufacturing site 2A receives the manufacturing detailed schedule SM from the radiation screening schedule generating system 6A of the scheduling providing site 5A, and the nuclide manufacturing apparatus 2 according to the manufacturing detailed schedule SM.
a, in order to manage the drug synthesizing device 2b and the operator,
The schedule management device 2d and the detailed schedule storage device 2e are provided. In the first embodiment,
The schedule management device 2d corresponds to one of the management means described in the claims.

The schedule management device 2d and the detailed schedule storage device 2e are configured as a personal computer (hereinafter referred to as "personal computer") (not shown) by the schedule management software for drug manufacturing site. Further, this personal computer is equipped with a communication control device (not shown) for transmitting / receiving information to / from the radiation screening schedule generating system 6A, and particularly when transmitting / receiving information on the Internet, a WWW browser [World Wid
e Web]. The communication control device is a modem, DSU
It is composed of [Digital Service Unit].

The schedule management device 2d will be described. The schedule management device 2d is configured as a main controller (not shown) of a personal computer, and is connected to the nuclide producing device 2a and the drug synthesizing device 2b by a communication cable. In the schedule management device 2d, when the communication control device receives the manufacturing detailed schedule SM from the radiation screening schedule generation system 6A, the manufacturing detailed schedule SM is stored in the detailed schedule storage device 2e. Then, the schedule management device 2d manages the types and amounts of nuclides manufactured by the nuclide manufacturing device 2a, the operation start time and the operation end time of the device according to the detailed manufacturing schedule SM, and the drugs synthesized by the drug synthesizing device 2b. The type and amount of M, the operation start time of the device, the operation end time, etc. are managed. In the schedule management device 2d, which operator (worker) is operated according to the detailed manufacturing schedule SM.
Manages the work content of the operator, such as which task and when to engage.

Furthermore, in the schedule management device 2d,
In order to generate the manufacturing detailed schedule SM in the radiation screening schedule generation system 6A, resource information is transmitted to the radiation screening schedule generation system 6A. As the resource information, the number of nuclides manufacturing apparatus 2a, the type of nuclides that can be manufactured, manufacturing capacity, operation schedule, etc., the number of drug synthesizing apparatuses 2b, the kind of drug M that can be synthesized, manufacturing capacity, operation schedule, etc. The operator is scheduled to work. The operation schedule is a day when each device can be operated, a start time and an end time when each device can be operated, a date and time when the device cannot be operated due to maintenance, and the like. The work schedule is a day on which each operator works, a start time and an end time that can be used on each work day, and a day on which work cannot be performed due to paid work.

The detailed schedule storage device 2e will be described. The detailed schedule storage device 2e is configured in a storage device (hard disk or the like) of a personal computer. The detailed schedule storage device 2e includes a schedule management device 2d.
The detailed manufacturing schedule SM is stored by.

The delivery site 3A will be described with reference to FIG. The delivery site 3A is a transportation company and is operated by an independent business operator. The delivery site 3A delivers the drug M according to the delivery detailed schedule SD from the scheduling service providing site 5A. Further, at the delivery site 3A, at the scheduling service providing site 5A, the delivery detailed schedule SD
In order to generate the information, resources (delivery vehicles, workers) information (including information on the operation schedule of the device) are provided to the scheduling service providing site 5A. The delivery site 3A has a scheduling service providing site 5A.
And the delivery schedule supply contract is concluded, and the consideration is paid to the delivery detailed schedule SD provided from the scheduling service providing site 5A.

At the delivery site 3A, a plurality of delivery vehicles 3
Owns a, the delivery vehicle 3a delivers the drug M from the drug manufacturing site 2A to the examination site 4A. Each delivery vehicle 3a has one or two delivery persons (workers)
(Not shown) is assigned, and the delivery vehicle drives the delivery vehicle 3a and carries the medicine M. The delivery site 3A has a drug manufacturing site 2A and a medical examination site 4
Depending on the positional relationship of A, an aircraft or a railroad may be used in addition to the delivery vehicle 3a. Further, at the delivery site 3A, when the drug manufacturing site 2A and the medical examination site 4A are close to each other, the deliverer delivers the product on foot. The delivery vehicle 3a is a delivery device used at the delivery site 3A.
In the present embodiment, the delivery vehicle 3a and the deliverer correspond to one of the resources described in the claims.

Further, the delivery site 3A receives the delivery detailed schedule SD from the radiation examination schedule generation system 6A of the scheduling providing site 5A, and manages the delivery vehicle 3a and the deliverer according to the delivery detailed schedule SD. The management device 3d and the detailed schedule storage device 3e are provided. In addition, in the first embodiment, the schedule management device 3d.
Corresponds to one of the management means described in the claims.

The schedule management device 3d and the detailed schedule storage device 3e are configured on a personal computer (not shown) by the delivery site schedule management software. In addition, this personal computer is equipped with a communication control device (not shown) for transmitting and receiving information to and from the radiation screening schedule generation system 6A, and in particular, it is equipped with a WWW browser when transmitting and receiving information via the Internet. The communication control device is composed of a modem, a DSU and the like.

The schedule management device 3d will be described. The schedule management device 3d is configured as a main control device (not shown) of a personal computer, and can communicate with the delivery vehicle 3a via a mobile telephone line. Schedule management device 3
In d, when the above-mentioned communication control device receives the delivery detailed schedule SD from the radiation screening schedule generation system 6A, the delivery detailed schedule SD is stored in the detailed schedule storage device 3e. Then, in the schedule management device 3d, according to the delivery detailed schedule SD, the type and amount of the drug M to be delivered by the delivery vehicle 3a, the drug manufacturing site 2A (location or map if necessary) and the medical examination site 4A (necessary). Depending on the location and map), the delivery time of the drug M from the drug manufacturing site 2A, the delivery time of the drug M to the examination site 4A, and the like are managed. In the schedule management device 3d, according to the delivery detailed schedule SD,
It manages the work contents of the delivery person, such as which delivery person (employer) is engaged in which task, from what time to when.

Furthermore, in the schedule management device 3d,
In order to generate the delivery detailed schedule SD by the radiation screening schedule generation system 6A, resource information is transmitted to the radiation screening schedule generation system 6A. The resource information includes the number of delivery vehicles 3a, the operation schedule, and the work schedule of each operator. The operation schedule is a day when each delivery vehicle 3a can be operated, a start time and an end time when each delivery vehicle 3a can be operated, and a date and time when the vehicle cannot be operated due to vehicle inspection or maintenance. The work schedule is a day on which each deliverer works, a start time and an end time that can be worked on each work day, and a day on which work cannot be performed due to paid salary.

The detailed schedule storage device 3e will be described. The detailed schedule storage device 3e is configured in a storage device (hard disk or the like) of a personal computer. The detailed schedule storage device 3e includes a schedule management device 3d.
The delivery detailed schedule SD is stored by.

The examination site 4A will be described with reference to FIG. The medical examination site 4A is a medical examination facility (for example, a hospital) and is operated by an independent business operator.
In the medical examination site 4A, the radiation medical examination is performed according to the medical examination detailed schedule SC from the scheduling service providing site 5A. Further, in the medical examination site 4A, in order to generate the medical examination detailed schedule SC in the scheduling service providing site 5A, information of resources (examination device, worker) (including information on the scheduled operation of the device) is provided in the scheduling service providing site 5A. providing.
Note that the medical examination site 4A has a medical examination schedule supply contract with the scheduling service providing site 5A, and pays a consideration to the detailed medical examination schedule SC provided from the scheduling service providing site 5A.

The examination process at the examination site 4 (4A) will be described with reference to FIG. It should be noted that this examination process is performed by the examination process according to the second and third embodiments.
The same applies to B and 4C (see FIGS. 14 and 16). Figure 3
FIG. 3 is a configuration diagram of the medical examination site 4.

At the medical examination site 4, the drug M is injected into the drug injector 4.
It is administered (injected into a blood vessel) to the subject MC by a. Next, at the medical examination site 4, the medical examinee MC is made to stand by in the bed 4b in a rest state until the drug M diffuses into the medical examinee MC and is absorbed by cancer or the like. Subsequently, at the medical examination site 4, the PET imaging device 4c is used to measure radiation in the body of the medical examinee MC. Then, at the examination site 4A, the examinee MC waits in the bed 4b in order to wait for the decay of radioactivity in the examinee MC.
At this time, the data measured by the PET imaging device 4c is temporarily stored in the database 4f. Then, this data is processed by the data processing device 4g,
The distribution of radiation in the body of the examinee MC is calculated.
The doctor DC analyzes this result, determines the presence or absence of cancer, etc., and explains it to the examinee MC by an interview. Administration by the drug injector 4a, operation of the imaging device 4c, handling of the examinee, and the like are performed by doctors, nurses, specialized technicians, and the like (workers). The drug injector 4a, bed 4b, and imaging device 4c
And the like are devices used in the medical examination site 4A, and are collectively referred to as a medical examination device in FIG. 1 and the like. In the present embodiment, the medicine injector 4a, the bed 4b, the imaging device 4c, the doctor, the nurse, and the specialist engineer correspond to one of the resources described in the claims.

Further, the medical examination site 4A receives the medical examination detailed schedule SC from the radiation medical examination schedule generation system 6A of the scheduling providing site 5A, and in accordance with this medical examination detailed schedule SC, the drug injector 4a, the bed 4b, the imaging device 4c and the doctor, A schedule management device 4d, a detailed schedule storage device 4e, and a medical examination information input / output device 4h for managing nurses and specialized technicians.
Is equipped with. In addition, in the first embodiment, the schedule management device 4d corresponds to one of the management means described in the claims.

The schedule management device 4d, the detailed schedule storage device 4e, and the examination information input / output device 4h are configured on a personal computer (not shown) by the examination site schedule management software. Further, this personal computer is equipped with a communication control device (not shown) for transmitting / receiving information to / from the radiation screening schedule generation system 6A, and particularly when transmitting / receiving information on the Internet, a WWW browser [World Wide Web] Is equipped with. The communication control device is composed of a modem, a DSU and the like.

The schedule management device 4d will be described. The schedule management device 4d is configured as a main controller (not shown) of a personal computer, and is connected to the image pickup device 4c by a communication cable. In the schedule management device 4d, when the communication control device receives the examination detailed schedule SC from the radiation examination schedule generation system 6A, it stores the examination detailed schedule SC in the detailed schedule storage device 4e. Then, in the schedule management device 4d, according to the detailed examination schedule SC, the type and amount of the drug M to be administered by the drug injector 4a, the time of administration,
In addition to managing the names of the examinees to be administered, the examinee IDs, etc., it also manages the start time of using the bed 4b, the waiting time of the examinees, the names of the examinees to be used, the examinee IDs, etc. The start time and the end time of using the imaging device 4c, the name of the examinee, the examinee ID, and the like are managed.
In the schedule management device 4d, the work contents of the doctor, the nurse, and the technician such as which task the doctor, the nurse, and the technician (employer) are to be engaged in and what task is performed according to the detailed examination schedule SC. to manage.

Furthermore, in the schedule management device 4d,
The resource information is transmitted to the radiation screening schedule generation system 6A in order to generate the screening detailed schedule SC by the radiation screening schedule generation system 6A. The resource information includes the number of drug injectors 4a, the number of beds 4b, the number of imaging devices 4c, the operation schedule, and the work schedules of doctors, nurses, and technicians. The operation schedule is a day when each device can be operated, a start time and an end time when each device can be operated, a date and time when the device cannot be operated due to maintenance, and the like. The work schedule is the days on which each doctor, nurse, and technician work, the start and end times that can be used on each work day, and the days on which paid work cannot be performed.

The detailed schedule storage device 4e will be described. The detailed schedule storage device 4e is configured in a storage device (hard disk or the like) of a personal computer. The detailed schedule storage device 4e includes a schedule management device 4d.
The detailed medical examination schedule SC and the medical examination reservation request QR and the medical examination result RR associated by the medical examination information input / output device 4h are stored.

The medical examination information input / output device 4h will be described with reference to FIGS. Figure 4 shows a medical examination appointment screen 4
It is an example of i. FIG. 5 is an example of the examination appointment result screen 4k. The medical examination information input / output device 4h is configured as a main control device of a personal computer as a control unit, and an input / output device (not shown) of the personal computer plays its main role. The input / output device is
It is composed of a keyboard, a mouse, a display, a printer, and the like.

When a person to be examined makes a reservation for the examination, the examination information input / output device 4h displays the examination reservation screen 4i on the display according to the instruction of the operator (see FIG. 4). Then, the operator selects the examination site, the examination type, and the examination appointment screen 4i according to the wishes of the examinee.
In the radiation examination system 1A, the examinee ID, which is a code (symbol) for identifying each examinee, and the desired examination date and time are input. In the example shown in FIG. 4, on the examination reservation screen 4i, enter A examination site as the examination site, FDG-PET as the examination type, P01 as the examinee ID, and 8:00 am on June 14, 2001 as the examination desired date and time. ing. When the operator presses the send button 4j after inputting on the examination reservation screen 4i, the examination information input / output device 4
In h, the information input on the medical examination reservation screen 4i is used as the medical examination reservation request QR and the radiation medical examination schedule generation system 6
Send to A. In the present embodiment, the operator who operates the examination information input / output device 4h corresponds to the user described in the claims.

Radiation screening schedule generation system 6A
Upon receiving the result of the appointment for the examination (reservation result RR) from, the examination information input / output device 4h displays the examination appointment result screen 4k in which the appointment result RR is written on the display. Then, the operator confirms the medical examination site, the medical examination type, the medical examinee ID, and the desired medical examination date and time on the medical examination reservation result screen 4k, and further, as the reservation result determined by the radiation medical examination schedule generation system 6A, the medical examination start date and time. And check the imaging device used. In the example shown in FIG.
In response to the medical examination reservation request shown in FIG. 4, June 14, 2001
It is shown that it is possible to carry out a medical examination by using the imaging device 1 of the medical examination site A at 8:00 am on the day. This means that at the same time, the drug M of FDG can be supplied at this date and time. By the way, if the decided start date and time of the examination is different from the desired examination date and time, the operator will contact the examinee and check if the decided start date and time is okay. listen.

When the operator agrees with the appointment result displayed on the examination appointment result screen 4k, the operator operates the mouse to click the registration button 4l on the examination appointment result screen 4k to change the desired examination date and time. Change button 4
If m cannot be determined at this time due to a lack of contact with the person to be examined, etc., the end button 4n is clicked by operating the mouse. Then, the medical examination information input / output device 4h transmits the information of the clicked button to the radiation medical examination schedule generation system 6A. When the registration button 4l is clicked,
The examination information input / output device 4h associates the examination reservation request QR with the appointment result RR and associates them with the detailed schedule storage device 4e.
To store. When the change button 4m is clicked, the medical examination information input / output device 4h displays the medical examination reservation screen 4i again. When the end button 4l is clicked, the medical examination information input / output device 4h erases the medical examination reservation result screen 4k.

The scheduling service providing site 5A will be described with reference to FIG. The scheduling service providing site 5A is a scheduling service company and is operated by an independent business operator.
In the scheduling service providing site 5A, the manufacturing details based on the resource information (including information on the planned operation of major resources) from the drug manufacturing site 2A, the delivery site 3A and the screening site 4A and the screening reservation request from the screening site 4A. A schedule SM, a delivery detailed schedule SD, and a medical examination detailed schedule SC are generated, and each detailed schedule SM, SD, SC is transmitted to each site 2A, 3A, 4A. Therefore, the scheduling service providing site 5A also manages appointments for radiation screening performed at the screening site 4A. In order to perform such processing, a radiation screening schedule generation system 6A is built on the scheduling service providing site 5A. At the scheduling service providing site 5A, each site 2A, 3A, 4A has a schedule supply contract, and the business is performed by the price paid to the detailed schedules SM, SD, SC from each site 2A, 3A, 4A. Is operated.

Radiation screening schedule generation system 6A
Will be described. The radiation screening schedule generation system 6A includes a reservation management device 6a, a detailed schedule generation device 6b, a job storage device 6c, an order storage device 6d, a resource information storage device 6e, a detailed schedule storage device 6f, and a billing information storage device 6g. . In the first embodiment, the reservation management device 6a corresponds to the date and time determining means described in the claims, the detailed schedule generating device 6b corresponds to the schedule generating means described in the claims, and the job The storage device 6c corresponds to the first storage means recited in the claims, and the resource information storage device 6e.
Corresponds to the second storage means described in the claims, and the billing information storage device 6g corresponds to the fourth storage means described in the claims.

Radiation screening schedule generation system 6A
Is a server computer (hereinafter referred to as "server") by the radiation screening schedule generation software.
(Not shown). Further, this server is provided with a communication control device (not shown) for transmitting / receiving information to / from each site 2A, 3A, 4A, and in particular, for transmitting / receiving information on the Internet, it is provided with a WWW server program. There is. The communication control device is composed of a modem, a DSU and the like.

The reservation management device 6a will be described. The reservation management device 6a is configured in the main control device (not shown) of the server. When the medical examination reservation request QR is transmitted from the medical examination site 4A, the reservation management device 6a receives the job storage device 6a.
The job schedule SJ stored in c is read, and jobs matching the inspection site of the medical examination reservation request QR and the desired medical examination date and time are extracted from the job schedule SJ (see FIGS. 4 and 7). In this extraction, first, as shown in FIG. 7, the operations C1, ... Are set for each of the image pickup devices for the jobs J1 ,.
Operations C1, C2, and C3 are operations performed by different imaging devices), and the corresponding examination site 4A
The job of the operation of the image pickup apparatus is extracted. Further, from the extracted jobs, the start time changeable range T
A job in which the desired medical examination date and time is entered in W is extracted. For example, in the job schedule SJ of FIG. 7, a medical examination reservation request QR
If the operations performed by the imaging device used at the inspection site 4A that conforms to C1 and C2 are:
1, J2, J4, J5 are extracted, and the desired date and time for examination is 8 am
In the case of time, the job J1 or the job J2 is extracted. The job schedule SJ is stored in the resource information storage device 6e.
Jobs J1, ... Created in advance based on the operation schedule information of each main device of each site 2A, 3A, 4A stored in the site are stored for a certain period in the future (for example, one month).
It is arranged in order of minutes and date. The job schedule SJ will be described in detail later.

When the job J satisfying the examination reservation request QR can be extracted, the appointment management device 6a transmits the appointment result RR including the decided examination start date and time and the image pickup device information to the examination site 4A (see FIG. 5). . Then, the reservation management device 6a waits for the clicked information of the buttons 4l, 4m, 4n on the examination reservation result screen 4k from the examination site 4A (see FIG. 5). In the case of the information of the registration button 4l, the reservation management device 6a deletes the job J from the job schedule SJ, sets the job J as an order, and stores the order and the examination reservation request QR in the order storage device 6d. The result RR is associated and stored (FIG. 11).
reference).

When the job J satisfying the medical examination reservation request QR cannot be extracted, the reservation management device 6a extracts from the job schedule SJ the job J closest to the desired medical examination date and time of the medical examination reservation request QR. Then, the reservation management device 6a
Transmits the reservation result RR including the examination start date and time of the extracted job J and the information of the imaging device to the examination site 4A (see FIG. 5). Then, in the appointment management device 6a, the button 4l on the examination appointment result screen 4k from the examination site 4A,
Wait for 4m and 4n clicked information (see FIG. 5).
In the case of the information of the registration button 4l, the reservation management device 6a deletes the job J from the job schedule SJ, sets the job J as an order, and stores the order and the examination reservation request QR in the order storage device 6d. The result RR is associated and stored (see FIG. 11). In the case of the information of the change button 4m, the reservation management device 6a waits for re-transmission of the medical examination reservation request QR. In case of the information of the end button 4n,
The reservation management device 6a ends the process.

The detailed schedule generation device 6b will be described. The detailed schedule generation device 6b is configured in the main control device (not shown) of the server. In the detailed schedule generation device 6b, the order schedule SO (see FIG. 12) stored in the order storage device 6d and each site 2A, 3A, 4A stored in the resource storage device 6e.
The detailed schedules SM, SD, SC at each of the sites 2A, 3A, 4A are generated based on the information of the resources. At this time, the detailed schedule generation device 6b generates a task expansion schedule for the operations of the detailed schedules SM, SD, and SC that require refinement. The operation that needs to be detailed is an operation that needs to be divided into a plurality of tasks, and like the operation at the medical examination site 4A, in addition to the imaging device 4c, the drug injector 4a, the bed 4b, the doctor, the nurse, and the like. This is an operation that involves many resources such as engineers. Then, the detailed schedule generation device 6b
This detailed schedule SM. The SD, SC, and task development schedule are stored in the detailed schedule storage device 6f, and the detailed schedule SM. SD, SC
To each site 2A, 3A, 4A. Further, the detailed schedule generation device 6b is configured to execute the detailed schedule SM.
Every time SD or SC is transmitted, the charging information stored in the charging information storage device 6g is updated, and this charging information is stored again. The order schedule SO is an order in which the orders O set by the reservation management device 6a and stored in the order storage device 6d are arranged in a time series for a certain future period (for example, several days).

The job storage device 6c will be described with reference to FIG. FIG. 7 shows job J1, ...
Is an example of a job schedule SJ consisting of The job storage device 6c is configured in the storage device (hard disk or the like) of the server. The job storage device 6c is used for each site 2
Jobs A1, 3A, and 4A that can be actually executed are stored as a job schedule SJ in which time-sequentially arranged jobs J1, ... For a certain future period (for example, one month) are stored. Job J1 of this job schedule SJ
.. is a job to which a reserved checkup can be assigned, and is called an assignable job. Each job J
1, ... are main devices (nuclide manufacturing device 2a, drug synthesizing device 2b, delivery vehicle 3) of each site 2A, 3A, 4A.
a, it is created in advance based on the information on the operation schedule of the imaging device 4c). In the present embodiment, the job schedule SJ corresponds to the job information described in the claims.

An example of the job schedule SJ shown in FIG.
Six jobs J1 to J6 are shown. Of these six jobs J1 to J6, the operations of C1 and C2 are, for example, the operations of using the two imaging devices 4c and 4c of the A examination site 4A, respectively.
The operation of C3 is an operation of using one image pickup device 4c of the B examination site 4A. That is,
Job J1, Job J2, Job J4 and Job J5
4 jobs of A are the jobs at the medical examination site 4A, and the two jobs of job J3 and job J6 are B
This is a job at the medical examination site 4A. Further, in the job schedule SJ of FIG. 7, operations (called batch operations) indicated by the same name in the same time zone, for example, M1 of jobs J1 to J6 are the same equipment (nuclide production of the drug production site 2A). It is meant to be processed using the device 2a). This is because the operations relating to the production of the nuclide N and the synthesis of the drug M (see FIG. 2) can be batch-processed by using a single device to process an amount of the drug M that can be administered to a plurality of examinees at once. . The batch operation is an operation in which a plurality of jobs are simultaneously processed by the same device.

Further, in FIG. 7, the batch operation D1 of the jobs J1 and J2 and the operation D2 of the job J3 are both operations for delivering the medicine M, but in the jobs J1 and J2, the medicine manufacturing sites 2A to A
The drug M, M is delivered to the medical examination site 4A, and the job J is sent.
3 differs in that the drug M is delivered from the drug manufacturing site 2A to the B screening site 4A. Since the delivery destinations are different, the main resources (delivery vehicle 3a) used in each of the operations D1 and D2 are different, and the delivery times are also different. In the present embodiment, when creating the jobs J1, ... Stored in the job storage device 6c, the distance between the drug manufacturing site 2A and each screening site 4A ,.
The times of operations D1 and D2 are set in consideration of road traffic conditions and the like in the time zone in which steps 1 and D2 are executed.

The job schedule S shown in FIG.
In J, from the drug manufacturing site 2A to each screening site 4A, ...
.. shows a schedule for delivery using separate delivery vehicles 3a, ...
It is also possible to make a schedule for sequentially circulating and delivering each examination site 4A, ... Using a. In this case, the start time (earliest start time) of the imaging operation (eg, C1), which is the next operation after the delivery at each examination site 4A, ... It should be done.

The order storage device 6d will be described. The order storage device 6d is configured in the storage device (hard disk or the like) of the server. The order storage device 6d stores the orders OR1, ... (Set by the reservation management device 6a among the jobs J1, ... Which can be assigned the job schedule SJ stored in the job storage device 6c (see FIG. 7). The confirmed job) is arranged and stored as a time schedule for a certain future period (for example, several days) as an order schedule SO (see FIG. 12). In addition, the examination reservation request QR and the reservation result RR are also stored in association with each other in the orders OR1 ,.

The resource information storage device 6e will be described.
The resource information storage device 6e is configured in the storage device (hard disk or the like) of the server. The resource information storage device 6e stores the resource information transmitted from each of the tasks 2A, 3A and 4A and the task information which constitutes an operation described later.

The detailed schedule storage device 6f will be described with reference to FIGS. FIG. 8 is an example of the detailed schedule SC on the examination site 4A. Figure 9
Is an example of a task development schedule ST on the examination site 4A. The detailed schedule storage device 6f is configured in the storage device (hard disk or the like) of the server. The detailed schedule storage device 6f is used for each site 2A, 3A, 4A.
The detailed schedules SM, SD, and SC of the task schedule and the detailed task schedules ST of the detailed schedules SM, SD, and SC are stored. Detailed schedule SM,
SD and SC are for each resource of each site 2A, 3A, 4A,
.. to be processed are arranged on the time axis, and are configured by information such as start time and end time of resources allocated to the operation (task) in each order OR1 ,. 12). In other words, for each operation of the order OR1, ... Based on the work schedule of the worker of 4A, each drug manufacturing device 2a, 2b, delivery vehicle 3a, each examination device 4a, 4b, 4c and each site 2A, 3
Assign A and 4A workers. In the example of the detailed schedule SC of the A examination site 4A shown in FIG. 8, for example,
The drug injector 4a is assigned to the order OR2 from 7 am to 7:10 am, assigned to the order OR1 from 8 am to 8:10 am, and from 9 am to 9:10 am
During the minutes, it is assigned to the order OR5, and between 10:00 am and 10:10, it is assigned to the order OR4. In the present embodiment, the detailed manufacturing schedule S
M, delivery detailed schedule SD and examination detailed schedule SC correspond to the schedules described in the claims.

Further, detailed schedules SM, SD, SC
Is generated based on the task. As mentioned above,
The task is a detailed operation by dividing each operation, and is intermediate data created to determine resource constraints and the like when creating the detailed schedules SM, SD, and SC. The task expansion schedule is a task arranged on a time axis, and is composed of information such as the start time and end time of the task and the start time and end time of the resources allocated to the task. FIG. 9 shows a task expansion schedule S in which the operation C1 of FIG. 6 is expanded into tasks.
T is shown. The task expansion schedule ST indicates that the operation C1 is composed of three tasks, that is, a task T1, a task T2, and a task T3. The task T1 is an operation of injecting the drug M to the examinee, and the resources are the drug injector, the bed 1, and the worker 1.
(Doctor) and worker 2 (nurse) are required. Task T
2 is a task of imaging radiation inside the body of the examinee,
It requires an imaging device 1, a worker 3 (engineer) and a worker 2 (nurse). Task T3 is a task of waiting for attenuation of radioactivity in the body after the imaging of the examinee is completed, and requires bed 1, worker 1 (doctor) and worker 2 (nurse). Further, for example, in task T1, the drug injector and worker 1 are required between 8 am and 8:10 am, worker 2 is required between 8 am and 8:20 am, Bed 1 is required between 8:10 am and 9am. The tasks that make up each operation are
If the type of operation is the same, the tasks that compose it are also the same. The required resources in these tasks are the same for each task.

The charging information storage device 6g will be described.
The billing information storage device 6g is configured in the storage device (hard disk or the like) of the server. The billing information storage device 6g stores billing information for each site 2A, 3A, 4A. The billing information is information about the price for the service that provides the detailed schedules SM, SD, SC to the sites 2A, 3A, 4A. This charge determines the unit price for each transmission of the detailed schedules SM, SD, SC once (for one day), and calculates the price based on this. The billing information storage device 6g holds data on the number of times the detailed schedules SM, SD, SC are transmitted in order to calculate the charges. At the scheduling service providing site 5A, each site 2A, 3A, 4A is billed for a fixed period (for example, every month) based on the charging information stored in the charging information storage device 6g, and each site 2A is charged. ，
Collect money from 3A and 4A.

Next, with reference to FIGS. 1 to 9, the flow of processing in the radiation screening system 1A will be described with reference to the flowchart of FIG. FIG. 10 is a radiation screening system 1
3 is a flowchart showing a flow of processing in A.

At the medical examination site 4A, when the medical examination person makes a medical examination reservation, the medical examination reservation request QR is transmitted to the radiation medical examination schedule generation system 6A. The radiation examination schedule generation system 6A is always waiting for the examination reservation request QR, and determines whether or not the examination reservation request QR has been received (S1). If the medical examination reservation request QR is not received, the radiation medical examination schedule generation system 6A proceeds to the process of step S3.

On the other hand, when the medical examination reservation request QR is received,
In the radiation screening schedule generation system 6A, the job schedule SJ stored in the job storage device 6c is used.
From the above, the job J that satisfies all the conditions of the medical examination reservation request QR or is extracted as close as possible to the medical examination desired time, the medical examination start date and time (the date and time when the medicine M can be supplied) and the imaging device 4c are determined, and the reservation is made. The result RR is generated (S2). Then, the reservation result RR is transmitted to the medical examination site 4A that transmitted the medical examination reservation request QR. At this time,
If the appointment result RR is approved by the examination site 4A (that is, the information that the registration button 4l of the examination appointment result screen 4k is clicked is transmitted), the radiation examination schedule generation system 6A uses the extracted job J. The start time of the medical examination is set to generate an order, and this order is stored in the order storage device 6d (S2).

Then, the radiation screening schedule generation system 6A determines whether or not it is time to generate the detailed schedules SM, SD, SC (S3). This time is set to 11:00 pm, which is three days before the scheduled medical examination (order) is executed. As described above, when the order is set, the detailed schedules SM, SD, and SC are not generated immediately, but three days before the checkup of the order is generated in order to deal with cancellation of the examinee,
Detailed schedule SM generated by cancellation, etc.
This is to prevent the SD and SC from being wasted. And
In the radiation screening schedule generation system 6A, when the generation time is determined, the process proceeds to step S4, and when it is not the generation time, the process returns to step S1.

At the generation time, in the radiation screening schedule generation system 6A, the order schedule SO (see FIG. 12) stored in the order storage device 6d and each site 2A, 3 stored in the resource information storage device 6e.
Each site 2A, 3A, based on the resource information of A, 4A,
Generate detailed schedules SM, SD, SC of 4A (S
4), store in the detailed schedule storage device 6f.

Subsequently, in the radiation screening schedule generation system 6A, the generated detailed schedules SM, SD,
The SC is transmitted to each site 2A, 3A, 4A (S5).
Further, in the radiation screening schedule generation system 6A, information on the number of transmissions of the detailed schedules 2A, 3A, 4A transmitted to each site 2A, 3A, 4A (billing information).
Is updated and the number of transmissions is stored in the billing information storage device 6g (S5). In the radiation screening schedule generation system 6A, the detailed schedules SM, S provided to the tasks 2A, 3A, 4A based on the number of transmissions of the tasks 2A, 3A, 4A at regular intervals (for example, every month).
Calculate the service price for D and SC. Then, the scheduling service providing site 5A bills each task 2A, 3A, 4A and collects the service charge.

When the manufacturing detailed schedule SM is received, the drug manufacturing site 2A receives the detailed schedule storage device 2
Store in e. At the drug manufacturing site 2A, the drug manufacturing apparatuses 2a, 2
b is operated at a predetermined time to manufacture the medicine M of a predetermined amount and kind (S6).

When the delivery detailed schedule SD is received at the delivery site 3A, it is stored in the detailed schedule storage device 3e. Then, at the delivery site 3A, according to the delivery detail schedule SD, the drug manufacturing site 2A receives the drug M of the determined amount and type at the determined time, and the time determined by the delivery vehicle 3a and the examination site 4A. Will be delivered by (S7).

When the medical examination detailed schedule SC is received at the medical examination site 4A, it is stored in the detailed schedule storage device 4e. Then, at the medical examination site 4A, according to the detailed medical examination schedule SC, a predetermined medical examination apparatus 4a is used for a medical examination person who has made a medical examination reservation, using a predetermined amount and type of medicine M at a predetermined time. , 4b, 4c are used for medical examination (S8).

According to this radiation examination system 1A, the examination schedule is accepted based on the job schedule SJ created based on the operation schedule of the main resources of each site 2A, 3A, 4A, and the determined order schedule SO and each site 2A. , Detailed schedules SM, SD, SC are generated based on the resource information of 3A, 4A, so that each device can be efficiently operated at each site 2A, 3A, 4A and workers can be efficiently arranged. it can. Therefore, in this radiation screening system 1A, the entire system operates very efficiently, and many screenings can be performed with a small equipment investment.

Next, referring to FIGS. 1 to 9, the examination site 4A in the radiation examination schedule generation system 6A.
Figure 1 shows the reservation process for the examination with (the examination information input / output device 4h)
A description will be given along the flowchart of No. 1. Here, FIG.
After receiving the medical examination reservation request QR in step S1 in the flowchart of 0, the process in step S2 will be described in detail. FIG. 11 shows a radiation screening schedule generation system 1
6 is a flowchart showing a flow of processing at the time of reservation management in A.

When the medical examination reservation request QR is received, the reservation management device 6a reads the medical examination site, the medical examination type, the examinee ID, and the desired medical examination date and time from the medical examination reservation request QR (S11).

Then, the reservation management device 6a reads the job schedule SJ stored in the job storage device 6c based on the data of the desired examination date and time (S12).
For example, the job schedule SJ shown in the upper left of FIG. 11 is read.

Then, the reservation management device 6a searches the read job schedule SJ and extracts a job that matches the desired medical examination time and the medical examination site (S13).
For example, when the requested medical examination site is the medical examination site A and the desired medical examination date and time is 8:00 am on June 14, 2001, FIG.
From the job schedule SJ shown in the upper left of 1
Operation C1, which uses the imaging device at the medical examination site
C2 jobs J1, J2, J4, J5 can be extracted, and the start time changeable range TW of operations C1 and C2 that can start the medical examination at 8:00 am on June 14, 2001
The inner jobs J1 and J2 are extracted. A job is extracted so that the desired medical examination time is as close as possible to the earliest start time of the start time changeable range TW. This is because the amount of the drug M (nuclide) to be manufactured can be reduced by shortening the time from the manufacturing of the drug M to the medical examination as much as possible.

The reservation management device 6a determines whether or not a job matching the desired examination date and examination site and the examination site has been extracted in step S13 (S14). Then, in the reservation management device 6a, if it cannot be extracted, step S1
If it is possible to move to the process of step 5 and extract, step S16
Process shifts to.

If it cannot be extracted, the reservation management device 6a
Then, a little before or after the desired date and time (for example, 30
Change before minute or after 30 minutes) and shift to the process of step S13 (S15). Then, the reservation management device 6a repeatedly executes the processes of steps S13 to S15 until the job can be extracted.

If it is possible to extract, the reservation management device 6a
The desired medical examination date and time is set as the medical examination start date and time of the operation relating to the imaging of the extracted job (S16).

Subsequently, the reservation management device 6a calculates the amounts of the drug M and the nuclide to be produced, based on the set examination start date and time of the operation, by the equations (3) and (4) (S17).

Then, the appointment management device 6a sets the examination start date and time of the operation relating to the imaging of the extracted job and the data of the imaging device used in the operation in the appointment result RR, and sends the examination appointment request QR to the examination site 4A. It is transmitted (S18).

After the transmission, the reservation management device 6a waits for a response from the examination site 4A. Then, the reservation management device 6a receives the response from the medical examination site 4A and reads the content of the response (information on the clicked button) (S1).
9).

Subsequently, the reservation management device 6a judges the content of the response (S20). Then, in the reservation management device 6a, if the content of the response is a change button, step S11
Return to step S21 if the button is a registration button, and the process ends if the button is an end button.

When the content of the response is the register button, the reservation management device 6a sets the job whose inspection start date and time of the operation relating to imaging is changed to the date and time set in step S16 as an order, and the order and the examination reservation request QR and the reservation result. The RR information is stored in the order storage device 6d (S
21). Further, the reservation management device 6a deletes the extracted job from the job schedule SJ and stores the job schedule SJ again in the job storage device 6c. This prevents the same job from being assigned multiple times. In the example of FIG. 11, the job J1 is extracted from the job schedule SJ in the upper left diagram, the examination start date and time of the job J1 is changed at 8:00 am in the left middle diagram and set as the order OR1, and the job schedule S in the lower left diagram.
In J, job J1 is deleted.

Next, referring to FIGS. 1 to 9, the sites 2A and 3 in the radiation screening schedule generating system 6A are described.
A. The process of generating the detailed schedules SM, SD, and SC for each 4A will be described with reference to the flowchart of FIG.
Here, step S in the flowchart of FIG.
The processing in step S4 after the detailed schedule generation time in 3 will be described in detail. FIG. 11 is a flowchart showing the flow of processing at the time of generating a detailed schedule in the radiation screening schedule generating system 6A.

Radiation screening schedule generation system 6A
Then, the operations related to the sites (target sites) 2A, 3A, and 4A that generate the detailed schedules SM, SD, and SC are read from the order storage device 6d (S3).
1). That is, from the information of the order schedule SO stored in the order storage device 6d, the detailed schedule S
OR of each order on the target date of generation of M, SD and SC (3 days later)
1, ..., and the extracted order OR1 ,.
.. Of the operations that compose
Items related to A, 3A, and 4A are extracted. In the order schedule SO in the upper left diagram of FIG. 12, the screening site 4A
Orders OR1 and OR when the target site is
2 shows an example of operations C1 and C2 to be refined, which are extracted from 2, OR4 and OR5.

Then, in the radiation screening schedule generation system 6A, each operation extracted in step S31 is expanded into a task based on the information of the task which constitutes the operation stored in the resource information storage device 6e (S32). . That is, the task deployment schedule ST
To generate. In the task expansion schedule ST in the middle diagram on the left side of FIG. 12, an example in which the operations C1 and C2 of the examination site (target site) 4A shown in the order schedule SO are expanded into tasks T1, T2, and T3 is shown.

Then, the radiation screening schedule generation system 6A allocates resources to each task based on the resource information of the target sites 2A, 3A, 4A stored in the resource information storage device 6e (S33). .

Further, in the radiation screening schedule generation system 6A, the resource information allocated to each task is organized for each resource, and time-series information is generated for the task (order) to be processed for each resource (S34). . That is, the detailed schedules 2A, 3A and 4A are generated. Note that FIG.
In the detailed schedule SC of the A examination site in the lower left diagram of
The generated processing task for each resource is ordered O on the time axis.
An example is shown in which development is performed for each of R1, OR2, OR4, and OR5. For operations that do not generate the task expansion schedule among the operations that form the order, the detailed schedule is directly generated from the operation. In the drug manufacturing site 2A and the delivery site 3A, one task is performed by the devices 2a and 2b and the delivery vehicle 3a for one operation, and thus the task development schedule may not be generated.

Then, the radiation screening schedule generation system 6A evaluates the development result (that is, the detailed schedules SM, SD, SC) on the time axis of the processing task for each resource generated in step S34, and determines whether or not it can be executed. Is determined (S35). In this embodiment, when detailed schedules SM, SD, and SC that process a plurality of tasks at the same time are generated in a certain resource, it is determined that the schedule cannot be executed.

Radiation screening schedule generation system 6A
Then, according to the evaluation result of executability in step S35, the process proceeds to step S37 if it is unexecutable, and proceeds to step S38 if it is executable (S3).
6).

When the execution is not possible, the radiation screening schedule generation system 6A changes the allocation of resources to tasks for the inexecutable detailed schedules SM, SD and SC (S37). This change is processed according to a predetermined change rule. In the present embodiment,
The processes of steps S34 to S37 are repeated until the executable detailed schedules SM, SD, SC are generated.

When it is feasible, the detailed schedule 2 generated by the radiation screening schedule generation system 6A is generated.
A, 3A, and 4A are stored in the detailed schedule storage device 6f (S38). In the radiation screening schedule generation system 6A, the processes of steps S31 to S38 described above are performed for all the sites 2 for which schedules are generated.
Detailed schedules SM, SD, and SC are generated by performing the processes on A, 3A, and 4A.

Next, referring to FIGS. 1 to 9, each site 2A, 3A, 4A, 5 in the radiation screening system 1A.
Figure 1 shows information (data) between A, drug M, and money flow.
A description will be given along the flow of No. 3. FIG. 13 is a flowchart showing the information (data), drug M and money flow between the sites 2A, 3A, 4A and 5A in the radiation screening system 1A.

First, the medical examination site 4A makes a medical examination reservation request to the scheduling service providing site 5A (M1). In response to the medical examination reservation request QR, the scheduling site 4A is provided with information on the date and time at which the medical examination person wishes to carry out the medical examination at the medical examination site 4A.

Scheduling service providing site 5A
Then, the medical examination reservation request QR determines the date and time when the medical examination can actually be carried out at the medical examination site 4A, and the result is the reservation result RR.
To the medical examination site 4A (M2).

The examination site 4A determines whether or not to actually make a reservation based on the reservation result RR, and sends the result to the scheduling service providing site 5A (M3). Scheduling service providing site 5
In A, based on the confirmation of this examination reservation, when actually making a reservation, the reservation is registered as an order. The above M1 to M3 are repeated each time the examination site 4A and the scheduling service providing site 5A make a reservation.

Next, at the scheduling service providing site 5A, when the predetermined time comes, the detailed schedules SM, SD, SC to be used at each site 2A, 3A, 4A are generated based on the registered order (M4). .
Then, the scheduling service providing site 5A transmits the generated detailed schedules SM, SD, SC to the respective sites 2A, 3A, 4A (M5, M6, M).
7). At this time, the scheduling service providing site 5A records the number of times the detailed schedules SM, SD, SC are transmitted for each of the sites 2A, 3A, 4A.

At the drug manufacturing site 2A, the drug M is manufactured according to the detailed manufacturing schedule SM (M8). The drug manufacturing site 2A sends it to the delivery site 3A (M9). It should be noted that the delivery site 3A may go to the drug production site 2A for receipt instead of the drug production site 2A.

Subsequently, the delivery site 3A delivers the drug M to the examination site 4A according to the delivery detailed schedule SD (M10).

Then, the medical examination site 4A executes the radiation medical examination for the person to be examined based on the detailed medical examination schedule M11 (M11).

Further, at the scheduling service providing site 5A, the price for the medical examination schedule supply contract is calculated based on the number of times the detailed medical examination schedule SM is transmitted, and the fee is billed to the medical examination site 4A (M1).
2). The examination site 4A pays the price for this request to the scheduling service providing site 5A (M13).

Similarly, the scheduling service providing site 5A calculates the price related to the delivery schedule supply contract based on the number of times the detailed delivery schedule SD is transmitted, and bills the delivery site 3A for the price (M1).
4). The delivery site 3A pays the price for this request to the scheduling service providing site 5A (M15).

Further, the scheduling service providing site 5A calculates the price related to the manufacturing schedule supply contract based on the number of times the manufacturing detailed schedule SC is transmitted, and bills it to the drug manufacturing site 2A (M
16). The drug manufacturing site 2A pays the price for this request to the scheduling service providing site 5A (M17).

According to the radiation screening system 1A according to the first embodiment, the job schedule SJ based on the operation schedule of the device relating to the manufacture of the drug M in the job storage device 6c at the scheduling service providing site 5A.
Therefore, it is possible to determine the date and time of the examination, the amount of the drug M and the nuclide to be produced, in response to the examination reservation request QR from each examination site 4A based on the job schedule SJ. Since this job schedule SJ is created in advance in consideration of the operating efficiency of each main device of the drug manufacturing site 2A, the delivery site 3A, and the screening site 4A, the operating rate of each device related to radiation screening is comprehensively considered. Detailed schedule SM, S that can be used for
D and SC can be generated.

That is, in the conventional radiation screening system that supplies a specified amount of the specified type of drug M at the date and time independently requested by each screening site, depending on the request from each screening site, the drug manufacturing site or delivery may be performed. There is a possibility that inconvenience such as exceeding the capacity of each device at the site or deteriorating the operating rate may occur, and it is difficult to detect this in advance. However, in the radiation screening system 1A, all sites 2A, 3A, 4A that make up the system
Since the information on the resources of is taken into consideration, such inconvenience can be avoided in advance. Therefore, according to the radiation screening system 1A, each site 2A, 3A, 4A
It is possible to efficiently operate the above-mentioned apparatus, and to carry out the examination of a larger number of examinees while minimizing the number of the drug manufacturing apparatuses 2a and 2b and the imaging apparatus 4c which require a large amount of equipment investment. Therefore, in the radiation examination system 1A, it is possible to implement examinations for a large number of examinees with a small capital investment for the devices at each site 2A, 3A, 4A.
It is possible to make more profit.

Next, the second embodiment will be described. Radiation screening system 1B according to the second embodiment
Is based on the radiation screening system 1A according to the first embodiment, and some functions are further added (see FIG. 1,
(See FIG. 14). The function of each site is 2B, 3
B, 4B collects information on the operation schedule of the device online at a constant cycle, and creates a job schedule SJ on a short cycle based on this information on the operation schedule, and from each site 2B, 3B, 4B This is a function of collecting operation result data online at a predetermined cycle and regenerating the detailed schedules SM, SD, SC based on the operation result data (see FIG. 14). In the second embodiment, these functions create more flexible detailed schedules SM, SD, and SC. In the second embodiment, the same components as those in the first embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.

With reference to FIG. 14, the configuration of the radiation screening system 1B according to the second embodiment will be described. 14
[Fig. 3] is an overall configuration diagram of a radiation screening system 1B according to a second embodiment.

The radiation screening system 1B is a system that performs from the manufacture of the drug M to the radiation screening using the drug M, and the drug M was used from the manufacture of the drug M in order to operate this system efficiently. This is a system that creates a detailed schedule up to radiation screening. Therefore, the radiation screening system 1B has a drug manufacturing site 2B,
It is composed of a delivery site 3B, a number of examination sites 4B, and a scheduling service providing site 5B. In particular, a radiation screening schedule generation system 6B is constructed on the scheduling service providing site 5B.

In the radiation screening system 1B, the scheduling service providing site 5B and the drug manufacturing site 2B,
The delivery site 3B and the large number of examination sites 4B are connected by a communication line such as a public telephone line, the Internet or a dedicated line, and information is transmitted and received through this communication line. Then, in the radiation screening system 1B, the scheduling service providing site 5B generates a schedule for the devices and workers at each site, the drug manufacturing site 2B manufactures the drug M based on this schedule, and the delivery site 3B manufactures the drug. M is delivered to the examination site 4B, and a radiation examination is performed on the person to be examined using the drug M delivered at the examination site 4B.

The drug manufacturing site 2B will be described with reference to FIG. The drug manufacturing site 2B is a drug manufacturing maker and is operated by an independent business operator. The drug manufacturing site 2B manufactures the drug M according to the detailed manufacturing schedule SM from the scheduling service providing site 5B. Also, at the drug manufacturing site 2B,
In order to generate the detailed manufacturing schedule SM in the scheduling service providing site 5B, information of resources (drug manufacturing device, worker) and main resources (nuclide manufacturing device, drug synthesizing device) of a certain period are provided in the scheduling service providing site 5B. Information on the operation schedule (hereinafter referred to as “drug production apparatus operation scheduled PM”) and data on the operation results of the drug production apparatuses 2a and 2b at predetermined intervals (hereinafter,
“Operational performance data DM”) is provided.
In the present embodiment, the drug production device operation schedule PM corresponds to one of the operation schedule information described in the claims, and the operation record data DM is the operation record information described in the claims. Equivalent to one.

Note that the drug manufacturing site 2B has a manufacturing schedule supply contract with a drug price collection service with the scheduling service providing site 5B, and the drug M manufactured according to the detailed manufacturing schedule SM provided from the scheduling service providing site 5B The price involved is paid. This price is deducted from the detailed production schedule SM provided from the scheduling service providing site 5B. Further, this price is calculated based on a unit price for each one-time transmission of the detailed manufacturing schedule SM and a manufacturing unit price for each type of the drug M. However, when the drug manufacturing site 2B cannot manufacture the drug M according to the detailed manufacturing schedule SM, the drug manufacturing site 2B issues a predetermined penalty according to the degree of the delay to the scheduling service providing site 5B. Pay.

The drug manufacturing site 2B manages the nuclide manufacturing device 2a, the drug synthesizing device 2b and the operator (worker) according to the manufacturing detailed schedule SM from the radiation screening schedule generation system 6B of the scheduling providing site 5B, and the drug manufacturing device. A schedule management device 2o, a detailed schedule storage device 2e, and a device operation schedule storage device 2p are provided for transmitting the planned operation PM and the actual operation data DM to the scheduling providing site 5B. In the second embodiment, the schedule management device 2o corresponds to one of the management means and the providing means described in the claims.

The schedule management device 2o, the detailed schedule storage device 2e and the device operation schedule storage device 2p are
It is configured on a personal computer (not shown) by the schedule management software for drug manufacturing site. In addition, this personal computer is equipped with a communication control device (not shown) for transmitting and receiving information to and from the radiation screening schedule generation system 6B, and in particular, it is equipped with a WWW browser when transmitting and receiving information via the Internet. The communication control device is composed of a modem, a DSU and the like.

The schedule management device 2o will be described. The schedule management device 2o is configured as a main controller (not shown) of a personal computer, and is connected to the nuclide producing device 2a and the drug synthesizing device 2b by a communication cable. The schedule management device 2o has the functions of the schedule management device 2d according to the first embodiment (see FIG. 1),
It has the following functions. Schedule management device 2o
Creates an operation schedule (namely, a drug production apparatus operation scheduled PM) of each drug production apparatus 2a, 2b for a certain period (for example, one week), and stores it in the apparatus operation scheduled storage device 2p. Then, the schedule management device 2o causes the radiation screening schedule generating system 6 to generate the drug production device operation scheduled PM at regular intervals (for example, every Saturday at 11:00 pm).
Send to B. The operation schedule is a date when each of the devices 2a and 2b can be operated, a start time and an end time when each device 2a and 2b can be operated, and a date and time when the device cannot be operated due to maintenance or the like.
In addition, the schedule management device 2o has an operation record (that is, an operation record including information on the start time and end time and operation status of each drug manufacturing device 2a, 2 when each task of the detailed manufacturing schedule SM is actually executed). The operation record data DM) is created, and the operation record data DM is transmitted to the radiation screening schedule generation system 6B every predetermined period (for example, each operation of the detailed manufacturing schedule SM or each end of each task). The operating status is information such as whether or not each drug manufacturing apparatus 2a, 2b is operating as planned or is being unscheduledly stopped due to a failure or the like.

The device operation schedule storage device 2p will be described. The device operation schedule storage device 2p is configured as a storage device (hard disk or the like) of a personal computer. The drug production device operation schedule PM is stored in the device operation schedule storage device 2p by the schedule management device 2o.

The delivery site 3B will be described with reference to FIG. The delivery site 3B is a transportation company and is operated by an independent business operator. The delivery site 3B delivers the drug M according to the delivery detailed schedule SD from the scheduling service providing site 5B. Further, at the delivery site 3B, the delivery detailed schedule SD is provided at the scheduling service providing site 5B.
In order to generate the information, information on resources (delivery vehicles, workers) and operation schedule information of main resources (delivery vehicles) at fixed intervals (hereinafter referred to as “delivery device operation scheduled PD”) is generated at the scheduling service providing site 5B. Data) and the operation record data of the delivery vehicle 3a at predetermined intervals (hereinafter,
"Entered as operation result data DD") is provided.
In the present embodiment, the delivery device operating schedule PD corresponds to one of the operating schedule information described in the claims,
The operation record data DD corresponds to one piece of operation record information described in the claims.

Note that the delivery site 3B has a delivery schedule supply contract with a delivery price collection service with the scheduling service providing site 5B, and the price for delivery performed according to the delivery detailed schedule SD provided from the scheduling service providing site 5B. Will be paid. This price is deducted from the delivery detailed schedule SD provided from the scheduling service providing site 5B. Also, this price is
It is calculated based on a predetermined delivery detailed schedule SD, a unit price for each transmission, and a delivery unit price for each delivery distance. However, when the delivery site 3B cannot deliver according to the delivery schedule SD, the delivery site 3B pays a predetermined penalty (penalty) according to the degree of the delay to the scheduling service providing site 5B.

The delivery site 3B is the radiation screening schedule generation system 6B of the scheduling providing site 5B.
In order to manage the delivery vehicle 3a and the deliverer according to the delivery schedule SD from and to send the delivery device operation schedule PD and the operation result data DD to the scheduling providing site 5B, the schedule management device 3o, the detailed schedule storage device 3e, and Device operation schedule storage device 3p
Is equipped with. In addition, in the second embodiment, the schedule management device 3o corresponds to one of the management means and the providing means described in the claims.

The schedule management device 3o, the detailed schedule storage device 3e and the device operation schedule storage device 3p are
The delivery site schedule management software is configured on a personal computer (not shown). In addition, this personal computer is equipped with a communication control device (not shown) for transmitting and receiving information to and from the radiation screening schedule generation system 6B, and in particular, it is equipped with a WWW browser when transmitting and receiving information via the Internet. The communication control device is composed of a modem, a DSU and the like.

The schedule management device 3o will be described. The schedule management device 3o is configured as a main control device (not shown) of a personal computer and can communicate with the delivery vehicle 3a via a mobile telephone line. Schedule management device 3
o is the schedule management device 3 according to the first embodiment.
In addition to the function of d (see FIG. 1), the following functions are provided. The schedule management device 3o creates an operation schedule (that is, a delivery device operation schedule PD) of each delivery vehicle 3a for a certain period (for example, one week) and stores it in the device operation schedule storage device 3p. Then, the schedule management device 3o transmits the delivery device operation schedule PD to the radiation screening schedule generation system 6B at regular intervals (for example, every Saturday at 11:00 pm). The operation schedule is a day when each delivery vehicle 3a can be operated, a start time and an end time when each delivery vehicle 3a can be operated, and a date and time when the vehicle cannot be operated due to vehicle inspection or maintenance. In addition, the schedule management device 3o, in each task of the delivery schedule SD, the operating record (that is, the operation result including the start time and the end time of each delivery vehicle 3a and the operating status when the task is actually executed) (that is,
Operation record data DD) is created, and the operation record data DD is created at predetermined intervals (for example,
The operation result data DD is transmitted to the radiation screening schedule generation system 6B at each operation of the delivery detailed schedule SD or at the end of each task). The operation status is information such as whether each delivery vehicle 3a is delivering as scheduled or whether it takes an unscheduled time due to traffic congestion or the like.

The device operation schedule storage device 3p will be described. The device operation schedule storage device 3p is configured as a storage device (hard disk or the like) of a personal computer. A delivery device operation schedule PD is stored in the device operation schedule storage device 3p by the schedule management device 3o.

The medical examination site 4B will be described with reference to FIG. The medical examination site 4B is a medical examination facility (for example, a hospital) and is operated by an independent business operator.
At the medical examination site 4B, the radiation medical examination is performed according to the detailed medical examination schedule SC from the scheduling service providing site 5B. In addition, in the medical examination site 4B, in order to generate the medical examination detailed schedule SC in the scheduling service providing site 5B, information of resources (examination device, worker) and the main resource (imaging device) at regular intervals are provided in the scheduling service providing site 5B. Scheduled operation information (hereinafter referred to as "examination device operation scheduled PC") and each examination device 4a, 4b, 4c at predetermined intervals
The operation result data (hereinafter, referred to as “operation result data DC”) is provided. In the present embodiment,
The PC scheduled to operate the checkup apparatus corresponds to one piece of information on the operation schedule described in the claims, and the operation record data DC corresponds to one piece of information on the operation records described in the claims.

Note that the medical examination site 4B has a schedule supply contract with delay guarantee provided with the scheduling service providing site 5B, and the detailed medical examination schedule SC provided from the scheduling service providing site 5B.
And the price of the delivered drug M is paid. This price is
It is calculated based on a unit price for each single transmission of a predetermined detailed medical examination screen SC and a unit price for each type of drug M. However, if the medicine is not delivered in the required amount in the required time, these charges will be discounted. It should be noted that if the schedule related to the contracted medical examination site 4A is delayed, and the inconvenience related to the delivery of the drug M occurs, the discount is not applied. Further, when the medical examination site 4B cannot perform the medical examination according to the delivery schedule SC, the medical examination site 4 receives a predetermined penalty according to the degree of the delay.
B pays the scheduling service providing site 4B.

The screening site 4B is the radiation screening schedule generation system 6B of the scheduling providing site 5B.
Medical examination apparatus 4a, 4 according to the medical examination schedule SC from
In order to manage b, 4c and workers (doctors, nurses, technicians) and to send the PC scheduled to operate the examination device and the operation result data DC to the scheduling providing site 5B, the schedule management device 4o and the detailed schedule storage device 4
e, a medical examination information input / output device 4h and a device operation schedule storage device 4p. In addition, in the second embodiment, the schedule management device 4o corresponds to one of the management means and the providing means described in the claims.

The schedule management device 4o, the detailed schedule storage device 4e, the examination information input / output device 4h and the device operation schedule storage device 4p are configured in a personal computer (not shown) by the examination site schedule management software. In addition, this personal computer is equipped with a communication control device (not shown) for transmitting and receiving information to and from the radiation screening schedule generation system 6B, and in particular, it is equipped with a WWW browser when transmitting and receiving information via the Internet. The communication control device is composed of a modem, a DSU and the like.

The schedule management device 4o will be described. The schedule management device 4o is configured as a main control device (not shown) of a personal computer, and is connected to the imaging device 4c by a communication cable. The schedule management device 4o
In addition to the functions of the schedule management device 4d according to the first embodiment (see FIG. 1), the following functions are provided. The schedule management device 4o creates an operation schedule of each imaging device 4c for a certain period (for example, one week) (that is, a checkup device operation scheduled PC), and stores the device operation scheduled storage device 4p.
To store. Then, the schedule management device 4o transmits the medical examination device operation scheduled PC to the radiation medical examination schedule generation system 6B at regular intervals (for example, every Saturday at 11:00 pm). The operation schedule is a day when each imaging device 4c can be operated, a start time and an end time when each imaging device 4c can be operated, a date when the operation cannot be performed due to maintenance, and the like. In addition, the schedule management device 4o has an operation result (that is, an operation record) that includes information on the start time and end time of each of the examination devices 4a, 4b, and 4c when the task is actually executed in each task of the examination schedule SC (that is, The operation record data DC) is created, and the operation record data DC is transmitted to the radiation screening schedule generation system 6B every predetermined period (for example, each operation of the detailed examination schedule SC or each end of each task). The operating status is information such as whether each of the examination devices 4a, 4b, 4c is operating as planned or is being unplannedly stopped due to a failure or the like.

The device operation schedule storage device 4p will be described. The device operation schedule storage device 4p is configured as a storage device (hard disk or the like) of a personal computer. In the device operation schedule storage device 4p, the examination management device operation plan PC is stored by the schedule management device 4o.

The scheduling service providing site 5B will be described with reference to FIG. The scheduling service providing site 5B is a scheduling service company and is operated by an independent business operator. The scheduling service providing site 5B includes a drug manufacturing site 2B, a delivery site 3B, and a medical examination site 4.
Operation schedule information from B, PM, PD, PC and examination site 4
A detailed manufacturing schedule SM, a detailed delivery schedule SD, and a detailed medical examination schedule SC are generated based on the medical examination reservation request from B, and the respective detailed schedules SM, S
D, SC are transmitted to each site 2B, 3B, 4B.
Therefore, the scheduling service providing site 5B also manages appointments for radiation screening performed at the screening site 4B. Further, in the scheduling service providing site 5B, the operation record data DM, DD, DC from the drug manufacturing site 2B, the delivery site 3B and the examination site 4B.
If the schedule is delayed based on the detailed schedules SM, SD, and SC, the manufacturing detailed schedule SM, the delivery detailed schedule SD, and the examination detailed schedule SC are regenerated, and each detailed schedule S is regenerated.
The M, SD and SC are retransmitted to the sites 2B, 3B and 4B. In order to perform such processing, a radiation screening schedule generation system 6B is built on the scheduling service providing site 5B. In addition, in the scheduling service providing site 5B, each site 2B,
We have contracts with 3B and 4B for each schedule, and detailed schedule SM from each site 2B, 3B, 4B,
It manages the business by managing the payment of SD and SC and the payment of drug M. In the management of the price of the drug M, the price of the drug M delivered from the medical examination site 4B is collected, the manufacturing price of the drug M is paid to the drug manufacturing site 3B, the delivery price is paid to the delivery site 3B, and the (charge of the collected drug M is collected. -(Paid manufacturing price + delivery price) is the management price of the scheduling service providing site 5B.

Radiation screening schedule generation system 6B
Will be described. The radiation screening schedule generation system 6B includes a job generation device 6h, a reservation management device 6a, a detailed schedule generation device 6i, an operation schedule storage device 6j,
The job storage device 6c, the order storage device 6d, the resource information storage device 6e, the detailed schedule storage device 6f, the billing information storage device 6g, the operation record storage device 6k, and the delivery time storage device 6l are provided. In the second embodiment, the job generation device 6h corresponds to the job generation means described in the claims, the reservation management device 6a corresponds to the date and time determination means described in the claims, and the detailed schedule. The generation device 6i corresponds to the schedule generation means described in the claims, the operation schedule storage device 6j corresponds to the third storage means described in the claims, and the job storage device 6c is described in the claims. Corresponding to the first storage means, the resource information storage device 6e corresponds to the second storage means described in the claims, and the billing information storage device 6g corresponds to the fourth storage means described in the claims. The operation record storage device 6k corresponds to the fifth storage means recited in the claims.

Radiation screening schedule generation system 6B
Is configured in a server (not shown) by the radiation screening schedule generation software. Further, this server is provided with a communication control device (not shown) for transmitting / receiving information to / from each site 2B, 3B, 4B, and in particular, for transmitting / receiving information on the Internet, it is provided with a WWW server program. There is. The communication control device is a modem, a DS
It is composed of U etc.

The job generating device 6h will be described. The job generation device 6h is a main controller (not shown) of the server.
Is configured. The job generation device 6h is installed in each site
Schedule of operation of the drug manufacturing device received from B, 3B, 4B P
M, delivery device operation scheduled PD and medical examination device operation scheduled PC
Is stored in the scheduled operation storage device 6j. Further, the job generation device 6h is configured to store the drug production device operating schedule PM, the delivery device operating schedule PD, the checkup device operating schedule PC stored in the operating schedule storage device 6j, and the delivery time stored in the delivery time storage device 61. The assignable jobs J1, ... Described in the first embodiment are generated based on the information, and the job schedule S for a certain period (for example, one week) is generated.
Create J (see FIG. 7). Then, the job generation device 6
h stores the job schedule SJ in the job storage device 6
Store in c. Information on delivery time can be found at the drug manufacturing site 2B.
And the maximum value, the minimum value, and the average value of the time required for delivery by the delivery vehicle 3a between the examination sites 4A are arranged for each time zone of each day of the week. In other words, since the traffic jam status and the like vary depending on each day of the week and time zone, by changing the operation time of the delivery vehicle 3a according to each day of the week and time zone, the highly accurate job J according to the traffic situation can be obtained.
1, ... Can be generated.

The detailed schedule generation device 6i will be described. The detailed schedule generation device 6i is configured in the main control device (not shown) of the server. The detailed schedule generation device 6i has the following functions in addition to the functions of the detailed schedule generation device 6b according to the first embodiment (see FIG. 1). Detailed schedule generation device 6i
Stores the operation record data DM, DD, DC received from each site 2B, 3B, 4B in the operation record storage device 6k. Then, the detailed schedule generation device 6i receives the operation record data DM, DD, D from each of the sites 2B, 3B, 4B.
Each time C is transmitted, detailed schedule SM, SD, S
The scheduled operation start time and end time of each resource in each task of C are compared with the actual operation start time and end time of each resource (main resource only) of each site 2B, 3B, 4B, Either site 2B, 3B, 4
When each operation (each task) in B is delayed by the delay determination time or longer, the detailed schedules SM, SD, and SC are regenerated in consideration of the past operation results. At this time, the detailed schedule generation device 6i stores the information on the sites 2A, 3A, 4A that caused the delay and the delay time in the billing information storage device 6g. Further, the detailed schedule generation device 6i generates the detailed schedule S
Retransmit M, SD, SC to each site 2A, 3A, 4A. The delay determination time is a time set based on the half-life of the nuclide of the drug M, and when the schedule is further delayed, the amount of the nuclide of the drug M decreases to an amount that cannot be used for radiation screening. (For example, half the half-life of each nuclide).

Further, the detailed schedule generation device 6i is
Every time the operation record data DD is transmitted from the delivery site 3B, the time required for delivery between the drug manufacturing site 2A and the examination site 4A is calculated from the operation record data DD, and the result is stored in the delivery time storage device 6l. . Further, the detailed schedule generation device 6i reads out the time required for delivery between the drug manufacturing site 2A and the examination site 4A for a certain past period from the delivery time storage device 6l at regular intervals (for example, every month). , Drug manufacturing site 2B and each screening site 4
The maximum value, the minimum value, and the average value of the time required for delivery by the delivery vehicle 3a between A are calculated, and are sorted for each day of the week. Then, the detailed schedule generation device 6i
This information is used as delivery time information, and the delivery time storage device 6l
To store.

Further, the detailed schedule generation device 6i
At a fixed period (for example, every month), each site 2B, 3B, for the past fixed period from the billing information storage device 6g.
The information of the number of delays and the delay time of 4B is read. And
The detailed schedule generation device 6i generates the manufacturing price and the manufacturing detailed schedule SM of the drug M manufactured according to the manufacturing detailed schedule SM at regular intervals (for example, every month).
The price paid, the number of delays, a fine due to the delay time, etc. are calculated, and the price to be paid to the drug manufacturing site 2B is calculated and stored in the charging information storage device 6g as charging information. Further, the detailed schedule generation device 6i is configured to deliver the delivery detailed schedule SD at regular intervals (for example, every month).
Delivery price, delivery detail schedule SD
The price paid, the number of delays, a fine due to the delay time, and the like are calculated, and the price paid to the delivery site 3B is calculated and stored in the charging information storage device 6g as charging information. Further, the detailed schedule generation device 6i is configured to perform the examination detailed schedule SC at regular intervals (for example, every month).
Calculate the price of the drug M delivered according to the following, the price for which the detailed medical examination schedule SC was provided, and the discount due to the delay number and delay time of the delivery of the drug M, the delay number in radiation screening and the fine due to the delay time, etc. The price to be charged is calculated and stored in the charging information storage device 6g as charging information.

The job storage device 6j will be described. The job storage device 6j is configured in the storage device (hard disk or the like) of the server. The job storage device 6j stores the scheduled operation PMs, PDs, and PDs transmitted from the sites 2B, 3B, 4B.
It stores a PC.

The operation record storage device 6k will be described.
The operation record storage device 6k is configured in a storage device (hard disk or the like) of the server. The operation schedule storage device 6k stores the operation result data DN, DD, DC transmitted from the sites 2B, 3B, 4B.

The delivery time storage device 6l will be described.
The delivery time storage device 6l is configured in the storage device (hard disk or the like) of the server. The delivery time storage device 6l stores the delivery time information generated by the detailed schedule generation device 6i.

Next, referring to FIG. 14, the information (data) between each site 2B, 3B, 4B, 5B in the radiation screening system 1B, the drug M and the flow of money will be described along the flow of FIG. . FIG. 15 is a flow chart showing information (data), drug M, and money flow between the sites 2B, 3B, 4B, 5B in the radiation screening system 1B. Regarding the flow of M1 to M11 in FIG. 15, M1 to M1 shown in FIG. 13 according to the first embodiment.
Since the flow is the same as that of 1, the description thereof will be omitted.

First, the drug-manufacturing site 2B transmits the drug-manufacturing device operation scheduled PM of the main resources (nuclide manufacturing device 2a and drug synthesizing device 2b) to the scheduling service providing site 5B (M21). Further, the delivery site 3B transmits the delivery device operation scheduled PD of the main resource (delivery vehicle 3a) to the scheduling service providing site 5B (M22). Further, the medical examination site 4B transmits the medical examination device operation scheduled PC of the main resource (imaging device 4c) to the scheduling service providing site 5B (M2).
3). Then, the scheduling service providing site 5
In B, the job schedule SJ is generated based on these scheduled operation PMs, PDs, and PCs (see FIG. 7).

At the drug manufacturing site 2B, every time the operation or task of manufacturing the drug M is completed, the operation record data DM is transmitted to the scheduling service providing site 5B (M24). Further, the delivery site 3B transmits the operation record data DD to the scheduling service providing site 5B every time the operation or task of delivering the drug M is completed (M25). Also,
The delivery site 3B transmits the operation result data DC to the scheduling service providing site 5B every time the operation or task of performing the radiation screening using the drug M is completed (M26).

Scheduling service providing site 5B
Then, operation performance data D from each site 2B, 3B, 4B
Every time M, DD, DC is transmitted, the operation result data D
The schedule is managed based on M, DD, and DC, and if any of the sites 2B, 3B, and 4B causes inconvenience such as delay, the detailed schedules SM, SD, and SC are reproduced according to the operation results up to that point. (M27).
In addition, at the scheduling service providing site 5B,
Each site 2 based on the sites 2B, 3B, 4B that caused the delay and the information on the delay time and the operation record
Data when clearing the price with B, 3B, 4B (Medical agent M
Type, amount, etc.).

At the scheduling service providing site 5B, the recreated detailed schedules SM, S
Retransmit D, SC to each site 2B, 3B, 4B (M
28, M29, M30).

Scheduling service providing site 5B
Then, the number of times the detailed medical examination schedule SC is transmitted, the amount of the medicine M delivered, the number of delays and delays in delivery of the medicine M, and the number of delays and delays in radiological examination, etc. at regular intervals (for example, every month). Thus, the price charged to the medical examination site 4B is calculated based on the medical examination schedule supply contract with delay guarantee. Then, at the scheduling service providing site 5B, the calculated price is paid to the medical examination site 4B.
(M31). At the medical examination site 4B, payment for this bill is made to the scheduling service providing site 5B (M32).

Further, at the scheduling service providing site 5B, the number of times the detailed delivery schedule SD has been transmitted and the delivered medicine M are delivered at regular intervals (for example, every month).
The amount to be paid to the delivery site 3B is calculated based on the delivery schedule supply contract with the delivery fee collection service based on the amount and the number of times, the number of delays in the delivery of the drug M, the delay time, and the like. Then, the scheduling service providing site 5B pays the calculated price to the delivery site 3B (M33).

Also, at the scheduling service providing site 5B, the number of times the detailed manufacturing schedule SM is transmitted and the manufactured medicine M are generated at regular intervals (for example, every month).
Based on the delivery schedule supply contract with the drug price collection service, the price to be paid to the drug manufacturing site 2B is calculated from the type and amount of the drug, the number of delays in the manufacturing of the drug M, the delay time, and the like. Then, the scheduling service providing site 5B pays the calculated price to the drug manufacturing site 2B (M34).

According to the radiation screening system 1B of the second embodiment, the scheduled operation PMs and Ps transmitted at a fixed cycle at the scheduling service providing site 5B.
Executable jobs J1, ... (Job schedule SJ) are generated based on D and PC, so that the schedule for maintenance and inspection of each device at each site 2B, 3B, 4B is taken into consideration. Flexible detailed scheduling SM, SD, SC can be generated. Further, according to the radiation screening system 1B, the scheduling service providing site 5B generates information about the delivery time for each time zone on each day of the week, and the jobs J1, ... (Job schedule SJ) that can be executed based on the information. Since jobs are generated, jobs J1, ... (Job schedule SJ) that can be executed in consideration of circumstances such as traffic congestion can be generated. Further, according to the radiation screening system 1B, in the case where a delay occurs with respect to the detailed schedules SM, SD, and SC scheduled for the operation record data DM, DD, and DC at the scheduling service providing site 5B, the detailed schedule SM, Since SD and SC are generated, it is possible to suppress the confusion of the examination due to the delay of the schedule. For example, when the medical examination cannot be performed according to the scheduled schedule due to the failure of the imaging device 4c of the medical examination site 4B, the unnecessary medicine M is manufactured at the medicine manufacturing site 2B and delivered by the delivery site 3B. It is possible to cancel in advance. That is, useless manufacturing and delivery of the drug M can be stopped in advance.

According to the radiation screening system 1B,
The scheduling service providing site 5B collectively bills and collects the price from each screening site 4B, and pays to the drug site 2B and the delivery site 3B. Therefore, the drug site 2B and the delivery site 3B have multiple screening sites 4A. However, there is no need to perform complicated processing or work for payment of money. Further, according to the radiation screening system 1B, the price is calculated in consideration of discounts for damages caused by inconvenience due to schedule delay and fines for schedule delay at the scheduling service providing site 5B. Can eliminate the disadvantages of delay in
A penalty can be imposed on each of the sites 2B, 3B, 4B that has caused the delay.

Next, a third embodiment will be described. Radiation screening system 1C according to the third embodiment
Is based on the radiation screening system 1B according to the second embodiment, and further has one function (see FIGS. 14 and 16). As its function, the estimated value of the expected radiation dose for each task is calculated based on the actual value of the past radiation dose related to the worker at the examination site 4C, and the worker is processed by the task using this estimated value. This is a function of newly predicting the radiation dose to be exposed and reflecting the prediction result in the detailed medical examination schedule SC (see FIG. 16). Third
In this embodiment, this function creates more flexible detailed schedules SM, SD, and SC. The third
In the second embodiment, the same components as those in the second embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.
In addition, in the third embodiment, the radiation dose to the worker at the medical examination site 4C is predicted and reflected in the detailed medical examination schedule SC. A configuration may be added in which the radiation dose to workers is predicted and reflected in the detailed schedules SM and SD.

This is because the radiation screening system 1C uses the drug M that emits radiation,
It is important to manage the radiation dose for workers who handle the drug M. Regarding the radiation dose to workers, the maximum value (limit) of radiation dose in a certain period is limited by laws and regulations such as the Radiation Hazard Prevention Law and the rules of each site 2C, 3C, 4C in order to prevent the radiation exposure to the human body. It is prescribed. By the way, conventionally, as a method of managing the radiation dose of each worker involved in radiation screening, a method of measuring and managing the actual value of the radiation during a certain period by the radiation dose detecting means such as a film batch worn by each worker is used. It has been known. In such a method, the radiation dose cannot be known until the measurement result is seen after the work, so that there is a possibility that the limit of the radiation dose may be exceeded as a result of the work performed. Therefore, in the third embodiment, it is possible to generate the detailed schedules SM, SD, and SC in consideration of the actual values of the past radiation dose of the worker involved in the radiation screening and the work (task) scheduled in the future. It constitutes a possible radiation screening system 1C.

The radiation screening system 1C is a system that performs from the manufacture of the drug M to the radiation screening using the drug M, and the drug M was used from the manufacture of the drug M in order to operate this system efficiently. This is a system that creates a detailed schedule up to radiation screening. Therefore, the radiation screening system 1C has a drug manufacturing site 2C,
It is composed of a delivery site 3C, a number of examination sites 4C, and a scheduling service providing site 5C. In particular, a radiation screening schedule generation system 6C is constructed on the scheduling service providing site 5C, and a main part of the radiation exposure dose prediction system is constructed on the radiation screening schedule generation system 6C.

In the radiation screening system 1C, the scheduling service providing site 5C, the drug manufacturing site 2C,
The delivery site 3C and a large number of examination sites 4C are connected by a communication line such as a public telephone line, the Internet or a dedicated line, and information is transmitted and received through this communication line. In the radiation screening system 1C, the scheduling service providing site 5C creates a schedule for the devices and workers at each site, the drug manufacturing site 2C manufactures the drug M based on this schedule, and the delivery site 3C manufactures the drug. M is delivered to the examination site 4C, and a radiation examination is performed on the person to be examined using the drug M delivered at the examination site 4C.

Since the drug manufacturing site 2C has the same structure as the drug manufacturing site 2B according to the second embodiment (see FIG. 14), its description is omitted. Further, the delivery site 3C has the same configuration as the delivery site 3B according to the second embodiment (see FIG. 14), and therefore description thereof will be omitted.

The medical examination site 4C will be described with reference to FIG. The medical examination site 4C is a medical examination facility (for example, a hospital) and is operated by an independent business operator.
The medical examination site 4C performs the radiation medical examination according to the detailed medical examination schedule SC from the scheduling service providing site 5C. Further, in the medical examination site 4C, in order to generate the medical examination detailed schedule SC in the scheduling service providing site 5C, information of resources (delivery vehicle, worker) and the medical examination device operation scheduled PC in the constant period are provided in the scheduling service providing site 5C. In addition, the operation result data DC is provided every predetermined period. Furthermore, in order to predict the radiation dose of the worker at the scheduling service providing site 5C, the screening site 4C sets the scheduling service providing site 5C at a fixed period and the number of processing orders for each task for each day for each worker. Information (hereinafter referred to as "exposure radiation dose record information DB") consisting of daily exposure radiation dose is provided.

The screening site 4C is a radiation screening schedule generating system 6C of the scheduling providing site 5C.
Medical examination apparatus 4a, 4 according to the medical examination schedule SC from
In order to manage b, 4c and workers (doctors, nurses, technicians), and to send the medical checkup device operation scheduled PC, the operation result data DC and the exposure radiation dose result information DB to the scheduling providing site 5C. 4o,
Detailed schedule storage device 4e, medical examination information input / output device 4
h, an apparatus operation schedule storage device 4p and an exposure radiation dose management device 4q. In addition, in the third embodiment,
The exposure radiation dose management device 4q corresponds to the exposure radiation dose management means described in the claims.

The schedule management device 4o, the detailed schedule storage device 4e, the examination information input / output device 4h, the device operation schedule storage device 4p, and the radiation exposure dose management device 4q are
It is configured on a personal computer (not shown) by the schedule management software for the medical examination site and the radiation dose management software. In addition, this personal computer is equipped with a communication control device (not shown) for transmitting and receiving information to and from the radiation screening schedule generation system 6C, and in particular, it is equipped with a WWW browser when transmitting and receiving information on the Internet. The communication control device is composed of a modem, a DSU and the like.

The radiation dose management system 4q will be described. The radiation dose management device 4q is configured as a main controller (not shown) of a personal computer. The radiation dose management device 4q measures the radiation dose measured by a radiation dose measuring device (not shown) by each worker every time all the tasks of each worker (doctor, nurse, technician) are completed in one day. In addition to incorporating the amount, the detailed schedule storage device 4e displays the number of orders by task type in all tasks processed by each worker.
It is read from the detailed examination schedule SC stored in. Then, the radiation dose management apparatus 4q makes a list of the number of orders for each type of task for one day for each worker, and associates the radiation dose for one day with the list, and the radiation dose for one day. A performance information DB is created, and this radiation dose performance information DB is used as a radiation screening schedule generation system 6
Send to C. The radiation dose measuring device consists of a semiconductor detector for personal use, and when the worker finishes all the tasks of the day, the radiation dose is measured by this semiconductor detector and the radiation dose control is performed. Output to the device 4q.

When the exposure radiation dose management apparatus 4q creates the exposure radiation dose result information DB, it displays it on the display (not shown) of the personal computer. An example of this display is shown in FIG.
8 shows. FIG. 18 is an example of the radiation dose record information screen 4r. The exposed radiation dose record information screen 4r includes worker IDs, measurement dates, which are codes (symbols) for individually identifying all workers related to the radiation screening system 1C.
It is a screen that lists the number of processed orders and the actual value (measured value) of the radiation dose for each type of task for each worker. The user (each worker or operator of the medical examination site 4C) confirms the actual data on the exposure radiation dose actual information screen 4r, and if the data such as the order number of the processed task is incorrect, the input device of the personal computer. Modify the data by manipulating (not shown). When the user makes a correction, the radiation dose record information screen 4r
After correcting the data, the correction button 4s is clicked by operating the mouse, and if the displayed data is correct, the OK button 4t on the exposure radiation dose record information screen 4r is clicked. In the radiation dose management device 4q, the user
When the K button 4t is clicked, the radiation dose history information DB is transmitted to the radiation screening schedule generation system 6C.

The scheduling service providing site 5C will be described with reference to FIG. The scheduling service providing site 5C is a scheduling service company and is operated by an independent business operator. The scheduling service providing site 5C includes a drug manufacturing site 2C, a delivery site 3C and a medical examination site 4
Operation schedule information PM, PD, PC from C and medical examination site 4
A detailed manufacturing schedule SM, a delivery detailed schedule SD, and a detailed medical examination schedule SC are generated based on a medical examination reservation request from C, and the respective detailed schedules SM and S are generated.
D and SC are transmitted to each site 2C, 3C and 4C.
Therefore, the scheduling service providing site 5C also manages appointments for radiation screening performed at the screening site 4C. Further, at the scheduling service providing site 5C, the operation record data DM, DD, DC from the drug manufacturing site 2C, the delivery site 3C and the medical examination site 4C.
If the schedule is delayed based on the detailed schedules SM, SD, and SC, the manufacturing detailed schedule SM, the delivery detailed schedule SD, and the examination detailed schedule SC are regenerated, and each detailed schedule S is regenerated.
M, SD, SC are retransmitted to each site 2C, 3C, 4C. Also, the scheduling service providing site 5
In C, in order to determine whether or not to execute the detailed examination schedule SC, the radiation dose for each order of each task of the examination site 4C is predicted based on the radiation dose result information DB from the examination site 4C, and the examination is performed. Each worker at Site 4C estimates the radiation dose when the task of the detailed examination schedule SC is processed. In order to perform such processing, the scheduling service providing site 5C has
The radiation screening schedule generation system 6C is constructed. In addition, the scheduling service providing site 5C
Has contracts with each site 2C, 3C, 4C for each schedule, and operates the business by managing the payment of detailed schedules SM, SD, SC from each site 2C, 3C, 4C and the price of drug M. It operates.

Radiation screening schedule generation system 6C
Will be described. The radiation screening schedule generation system 6C includes a job generation device 6h, a reservation management device 6a, an estimated radiation exposure dose estimation device 6m, a detailed schedule generation device 6n, an operation schedule storage device 6j, and a job storage device 6c.
Order storage device 6d, resource information storage device 6e, detailed schedule storage device 6f, billing information storage device 6g, operation record storage device 6k, delivery time storage device 6l, radiation dose information storage device 6o, and radiation dose limit storage device 6p.
Is equipped with. In the third embodiment, the job generation device 6h corresponds to the job generation means described in the claims, and the reservation management device 6a corresponds to the date and time determination means described in the claims, and the expected radiation exposure. Radiation dose estimation device 6
m corresponds to the predicted radiation dose estimation means described in the claims, the detailed schedule generation device 6n corresponds to the schedule generation means described in the claims, and the operation schedule storage device 6j corresponds to the claims. The job storage device 6c corresponds to the first storage device described in the claims, and the resource information storage device 6e.
Corresponds to the second storage means described in the claims, the billing information storage device 6g corresponds to the fourth storage means described in the claims, and the operation record storage device 6k describes in the claims. It corresponds to the fifth storage means. Further, the exposure radiation dose management device 4q of the examination site 4C, the expected radiation dose estimation device 6m, the exposure radiation dose information storage device 6o, and the exposure radiation dose limit storage device 6p of the radiation screening schedule generation system 6C are included in the claims. The radiation exposure dose prediction system is configured.

Radiation screening schedule generation system 6C
Is configured in a server (not shown) by the radiation screening schedule generation software and the expected radiation dose estimation software. In addition, this server is for each site 2
A communication control device (not shown) is provided for transmitting / receiving information to / from C, 3C, 4C, and particularly, a WWW server program is provided for transmitting / receiving information on the Internet. The communication control device is composed of a modem, a DSU and the like.

The estimated radiation exposure dose estimating device 6m will be described with reference to FIG. FIG. 17 is an explanatory diagram of a predicted radiation dose estimation process in the radiation screening schedule generation system 6C. Estimated radiation dose estimation device 6m
Is configured in the main controller (not shown) of the server. The expected radiation dose estimation device 6m is used at the screening site 4C.
A predicted value of the radiation dose for each type of task is calculated based on the radiation dose history information DB transmitted from, and the radiation dose prediction information IB for each task is generated. For each task, the radiation dose prediction information IB for each task is composed of a radiation dose prediction value and a prediction error that are exposed to the worker who performed the processing every time one order is processed. Specifically, the expected radiation dose estimation device 6m uses the radiation dose record information D.
From the data of the number of processing orders for each task of each worker in B and the actual value of the exposed radiation dose, a multiple regression equation regarding the exposed radiation dose of the worker is created using the method of multiple regression analysis. That is, in the expected exposure radiation dose estimation device 6m, the following relational expression (5) is created by using the actual value of the exposure radiation dose as the objective variable Y and the number of processing orders for each task as explanatory variables X1, X2, ... Xn. To do. Further, in the expected radiation dose estimation apparatus 6m, a linear linear relationship of X1, X2, ..., Xn is assumed as f (X1, X2, ..., Xn), and the following linear multiple regression model ( 6) is generated.

[0187]

[Equation 4]

Each partial regression coefficient (a1, ..., An) calculated based on this linear multiple regression model (6)
Is a predicted value of the radiation dose to be exposed by processing each task (task 1 to task n) once. That is, the actual value of the radiation dose for each worker in the exposure radiation dose result information DB is substituted into the objective variable Y, and the number of processing orders for each task of each worker in the exposure radiation dose result information DB is assigned to the explanatory variable Xi. Substituting to create a linear multiple regression model (6) for each worker. Furthermore, many linear multiple regression models (6) for several days to several tens of days are created, and each partial multiple regression model (6) is used to calculate each partial regression coefficient (a1, ..., An) and a constant term. (A0) and the error term (e) are calculated. At this time, each error (prediction error) of each partial regression coefficient (a1, ..., An) is also calculated. Incidentally, as the number of linear multiple regression models (6) is increased, each partial regression coefficient (a1, ...
・, An) accuracy is improved.

In the expected radiation dose estimation apparatus 6m, the radiation dose prediction information IB for each task is calculated based on the values of a1, a2, ..., An calculated by the above processing, the respective prediction errors, and the values of a0 and e. To generate. Then, the estimated exposure radiation dose estimation device 6m displays the task-specific exposure radiation dose estimation information IB on the display (not shown) of the personal computer.

FIG. 19 shows the radiation dose prediction information I for each task.
An example of the display of B is shown. FIG. 19 is an example of the radiation dose prediction information screen 4u for each task. The task-specific exposure radiation dose prediction information screen 4u is a screen configured by the exposure radiation dose prediction value and prediction error data for each task type. User (Radiation screening schedule generation system 6C
Operator), when it judges that the prediction result on the radiation exposure amount prediction information screen 4u for each task is appropriate, operates the mouse (not shown) and clicks the OK button 4v. Then, in the expected radiation dose estimation device 6m,
In accordance with this operation, the task-specific exposure radiation dose prediction information IB and the exposure radiation dose record information DB are stored in the resource information storage device 6e as information related to the required resources for each task, and the task-specific exposure radiation dose prediction information IB is stored. The radiation dose information storage device 6o stores it. Incidentally, the information stored in the resource information storage device 6e and the radiation exposure dose information storage device 6o is used by the detailed schedule generation device 6n when generating the examination detailed schedule SC.

The detailed schedule generation device 6n will be described. The detailed schedule generation device 6b is configured in the main control device (not shown) of the server. The detailed schedule generation device 6n has the functions of the detailed schedule generation device 6i according to the second embodiment (see FIG. 14),
It has the following functions. Detailed schedule generation device 6
n generates the task expansion schedule ST described in the first embodiment, and further the detailed schedules SM, S
After D and SC are generated (see FIG. 9 and FIG. 12), the limit of the radiation dose of each worker (examination site 4C) is set as the evaluation condition in the evaluation of the execution possibility of step S35 shown in FIG. Therefore, the detailed schedule generation device 6n extracts all the tasks for one day from the examination detailed schedule SC stored in the detailed schedule storage device 6f, and extracts all the workers necessary for the processing of each task. . Then, the detailed schedule generation device 6n statisticizes the number of scheduled processing orders for each worker for each type of task for one day. Further, in the detailed schedule generation device 6n, the dose-for-task radiation dose prediction information IB stored in the radiation dose information storage device 6o is used to execute the linear multiple regression model (6) for each worker for one day. Calculate the predicted radiation dose. That is, the partial regression coefficients a1, a2, ..., An, the constant term a0, and the error term e are read from the task-specific exposure radiation dose prediction information IB, and the explanatory variable Xi is set to the scheduled processing order for each worker by task type. The target variable Y (the predicted value of the radiation dose of each worker for one day) is calculated by the linear multiple regression model (6).

Further, in the detailed schedule generation device 6n, one day is calculated from the past fixed period (for example, one month) of each worker based on the radiation dose record information DB stored in the resource information storage device 6e. The predicted value of the cumulative radiation dose of each worker for one day is added to the subtracted actual value of the cumulative radiation dose to calculate the predicted value of the cumulative radiation dose of each worker for a certain period. Then, in the detailed schedule generation device 6n, for each worker, the predicted value of the cumulative radiation dose and the radiation dose during a certain period (for example, one month) stored in the radiation dose limit storage device 6p are stored. Compare with the limit of. When the predicted value of the cumulative radiation dose exceeds the limit, the detailed schedule generation device 6n
In step S36 shown in FIG. 2, it is determined that the schedule cannot be executed, and the process proceeds to step S37 shown in FIG. In the detailed schedule generation device 6n, in the process of step S37, a task having a small radiation dose or no radiation is assigned to the worker whose predicted value of the cumulative radiation dose exceeds the limit. By the way, the task of injecting the drug M is a task with a high radiation dose, and the task of guiding the examinee is a task with a low radiation dose.

Further, in the detailed schedule generation device 6n, the information regarding the radiation dose to each worker is
It is displayed on the display (not shown) of the personal computer. An example of this display is shown in FIG. FIG. 20 is an example of the radiation dose prediction information screen 4w. On the radiation exposure dose prediction information screen 4w, the target date for processing the task of the detailed examination schedule SC for each worker (subordinate ID), the number of scheduled processing orders for each task type on that target date, and the type of that task It is a screen which shows the predicted value of the exposure radiation dose when all the planned processing orders for each process are processed, and the predicted value of the cumulative exposure radiation dose for a certain period (for example, one month). Further, on the radiation exposure dose prediction information screen 4w, when the predicted radiation dose amount exceeds the limit of the exposed radiation dose, the predicted radiation dose amount is highlighted 4y. The user confirms the predicted information on the radiation dose on the predicted radiation dose information screen 4w. If the user confirms by clicking the OK button 4x of the radiation exposure dose prediction information screen 4w by operating the mouse, the detailed schedule generation device 4n proceeds to the next process.

The radiation dose information storage device 6o will be described. The radiation exposure dose information storage device 6o is configured in a storage device (hard disk or the like) of the server. The radiation dose information storage device 6o is an estimated radiation dose estimation device 6m.
The radiation exposure dose prediction information IB for each task generated in (3) is stored.

The exposure radiation dose limit storage device 6p will be described. The radiation exposure dose limit storage device 6p is configured in a storage device (hard disk or the like) of the server. The radiation dose limit storage device 6p stores data on the radiation dose limit within a certain period (for example, one month) for an employee defined by laws such as the Radiation Hazard Prevention Law or the regulations of the screening site 4A. ing. In the present embodiment, a value in units of Dlim μSv / month is used as the data of this limit.

In addition to the resource information described in the first embodiment, the resource information storage device 6e stores the task-specific exposure radiation dose prediction information IB and the exposure radiation dose record as information regarding the necessary resources for each task. The information DB is stored.

According to the radiation screening system 1C according to the third embodiment, the detailed schedules SM, S generated are generated.
Since the predicted value of the radiation dose of each worker when D and SC are executed is calculated, the predicted value of the cumulative radiation dose of each worker for a certain period becomes below the limit value based on this result. Detailed schedules SM, SD, SC can be generated.
Therefore, according to the radiation screening system 1C, it is possible to prevent the inconvenience that the worker is unable to engage in the task due to the large amount of radiation being exposed, and it is possible to prevent the worker from being excessively exposed. By the way, the third
In the embodiment described above, the configuration in which the process relating to the radiation dose is performed only for each worker of the medical examination site 4C, but the same applies to each worker of the drug manufacturing site 2C and the delivery site 3C. be able to.

Further, in the radiation screening system 1C, the scheduling service providing site 5C is used to obtain the predicted radiation dose for each task based on the past radiation dose data of each worker. It is possible to calculate the predicted radiation dose for each person. Furthermore, in the radiation screening system 1C, a multiple regression model is used based on the past radiation dose data of each worker and the data of the task processed by each worker, thereby predicting the radiation dose for each task. The value can be calculated easily and with high accuracy.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above-mentioned embodiments and can be carried out in various forms. For example, although the scheduling service providing site is configured to be operated by an independent business operator in the present embodiment,
It may be operated at any site such as a delivery site or a medical examination site, and the radiation medical examination schedule generation system may be constructed at this operated site. Further, in the present embodiment, the drug manufacturing site, the delivery site, the medical examination site, and the scheduling service providing site are configured to be operated by independent business operators. However, a plurality of these sites may be operated by the same business operator. May be. In this way, when operating multiple sites by the same operator,
It is possible to omit contracts such as manufacturing schedule supply contracts and the processing of billing and payment associated with these contracts. Further, in the present embodiment, the drug manufacturing site and the medical examination site are separate business entities, but there are also business entities that manufacture drugs in the medical examination site. Further, in the present embodiment, the fee for the detailed schedule providing service is billed based on the number of times the detailed schedule is transmitted. However, the billing may be performed for a fixed period (for example, monthly) regardless of the number of transmissions. It may be configured to perform.

In the second embodiment, the detailed schedule is regenerated every time the operation record data is transmitted from each site. However, the detailed schedule is regenerated every time one order is completed. It may be configured. Further, in the third embodiment, the exposure radiation dose management apparatus is provided at the examination site to predict the radiation dose to workers at the examination site. It may be provided at the delivery site and configured to predict the radiation dose to workers at the drug manufacturing site and the delivery site. In the third embodiment, the exposure radiation dose management device is provided at the examination site. However, the radiation examination schedule generation system collects information on the radiation dose from the examination site, and the radiation examination schedule generation system collects the radiation dose. A configuration may be used in which a quantity management device is provided. Further, in the third embodiment, the value for the cumulative exposure radiation dose for one month is used as the limit value of the exposure radiation dose stored in the exposure radiation dose limit storage device, but the cumulative exposure radiation dose for one year or one week is used. Values for quantity may be used. By the way, if this cumulative period is too long, the worker may be exposed to a large amount of radiation in the first half of the cumulative period, and if the limit is exceeded, subsequent task allocation may be impossible for a long time. Further, if the integration period is too short, the limit value also becomes smaller according to the period, which may complicate the worker allocation method in the generation of the detailed schedule. Therefore, it is necessary to set the value of this limit after considering these characteristics.

[0201]

According to the present invention, the resources of each site can be efficiently operated by the schedule generated by the radiation screening schedule generating system, and the entire radiation screening system can be operated with high efficiency.

[Brief description of drawings]

FIG. 1 is an overall configuration diagram of a radiation screening system according to a first embodiment.

FIG. 2 is a configuration diagram of a drug manufacturing site according to the present embodiment.

FIG. 3 is a configuration diagram of a medical examination site according to the present embodiment.

FIG. 4 is an example of a medical examination reservation screen according to the present embodiment.

FIG. 5 is an example of a medical examination appointment result screen according to the present embodiment.

FIG. 6 is an example of a job configuration according to the present embodiment.

FIG. 7 is an example of a job schedule including assignable jobs according to the present embodiment.

FIG. 8 is an example of a detailed schedule on the medical examination site according to the present embodiment.

FIG. 9 is an example of a task development schedule on the medical examination site according to the present embodiment.

10 is a flowchart showing a flow of operations in the radiation screening system of FIG.

11 is a flowchart showing a flow of processing at the time of reservation management in the radiation screening schedule generation system of FIG.

FIG. 12 is a flowchart showing a flow of processing at the time of generating a detailed schedule in the radiation screening schedule generating system of FIG.

13 is a flow chart showing the flow of information (data), medicines and money between sites in the radiation screening system of FIG.

FIG. 14 is an overall configuration diagram of a radiation screening system according to a second embodiment.

FIG. 15 is a flowchart showing the flow of information (data), medicines and money between sites in the radiation screening system of FIG.

FIG. 16 is an overall configuration diagram of a radiation screening system according to a third embodiment.

17 is an explanatory diagram of a predicted radiation dose estimation process in the radiation screening schedule generation system of FIG.

FIG. 18 is an example of an exposure radiation dose record information screen according to the third embodiment.

FIG. 19 is an example of a radiation exposure dose prediction information screen for each task according to the third embodiment.

FIG. 20 is an example of an exposure radiation dose prediction information screen according to the third embodiment.

FIG. 21 is an overall configuration diagram of a conventional radiation screening system.

[Explanation of symbols]

1A, 1B, 1C ... Radiation examination system 2, 2A, 2B, 2C ... Drug manufacturing site 2a ... Nuclide manufacturing device (drug manufacturing device) (resource, main resource) 2b ... Drug synthesizing device ( Drug manufacturing device) (resources, main resources) 2d ... Schedule management device (management means) 2o ... Schedule management device (management means, provision means) 3A, 3B, 3C ... Delivery site 3a ... Delivery Vehicle (delivery device) (resource, main resource) 3d ... Schedule management device (management means) 3o ... Schedule management device (management means, provision means) 4,4A, 4B, 4C ... Examination site 4a・ ・ ・ Drug injection device (examination device) (resource) 4b ・ ・ ・ Bed (examination device) (resource) 4c ・ ・ ・ Imaging device (examination device) (resource, main resource) 4d ・ ・ ・ Schedule management device (management) hand 4o ... Schedule management device (management means, provision means) 4q ... Radiation dose management device (radiation dose management means, radiation dose prediction system) 5A, 5B, 5C ... Scheduling service providing site 6A, 6B, 6C ... Radiation screening schedule generation system 6a ... Reservation management device (date and time determination means) 6b, 6i, 6n ... Detailed schedule generation device (schedule generation means) 6c ... Job storage device ( First storage means 6d ... Order storage device 6e ... Resource information storage device (second storage means) 6f ... Detailed schedule storage device 6g ... Billing information storage device (fourth storage means) 6h. ..Job generating device (job generating means) 6j ... Scheduled operation storage device (third storage means) 6k ... Operation result storage device (fifth storage hand) 6l ... Delivery time storage device 6m ... Predicted exposure radiation dose estimation device (predicted exposure radiation dose estimation means, exposure radiation dose prediction system) 6o ... Exposure radiation dose information storage device (exposure radiation dose prediction system) ) 6p ... Radiation dose limit storage device (radiation dose prediction system) J, J1, J2, J3, J4, J5, J6 ... Job M ... Radiopharmaceutical OR, OR1, OR2, OR3, OR4 , OR5, OR
6 ... Order IB ... Exposure radiation dose information for each task DB ... Exposure radiation dose performance information DC, DD, DM ... Operation performance data (operation performance information) PC ... Scheduling operation of medical examination device (Operating schedule information) PD ... Delivery device operating schedule (Operating schedule information) PM ... Drug manufacturing device operating schedule (Operating schedule information) SC ... Examination detailed schedule (schedule) SD ... Delivery Detailed schedule (schedule) SM ... Manufacturing detailed schedule (schedule) SJ ... Job schedule (job information) SO ... Order schedule ST ... Task deployment schedule

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Takaho Kasahara             2-12-1 Omika-cho, Hitachi-shi, Ibaraki Prefecture             Ceremony Company Hitachi, Ltd. (72) Inventor Hiroki Sano             2-12-1 Omika-cho, Hitachi-shi, Ibaraki Prefecture             Ceremony Company Hitachi, Ltd. F-term (reference) 2G088 AA06

Claims (15)

[Claims] 1. A schedule in a radiation screening system in which a radiopharmaceutical manufacturing site equipped with a radiopharmaceutical manufacturing apparatus supplies a radiopharmaceutical to a screening site equipped with a screening apparatus, and the screening is performed using the radiopharmaceutical at the screening site. And a first storage unit for storing information on jobs from the production of radiopharmaceuticals generated in advance to a medical examination, and a second storage unit for storing information on resources of each site. The date and time determining means for determining the date and time at which the radiopharmaceutical can be supplied to the inspection site based on the information of the desired date and time of the medical examination by the examinee and the information of the job, and the date and time determined by the date and time determining means. Schedule generating means for generating a schedule at each of the sites based on the resource information. Radioactive screening schedule generation system to be. 2. In the radiation screening system, the radiopharmaceutical manufactured at the drug manufacturing site is supplied to the screening site by a delivery device provided at the delivery site, and the second storage means stores information on resources of the delivery site. The radiological examination schedule generation system according to claim 1, wherein the schedule generation unit also generates a schedule at each of the sites based on the resource information of the delivery site. 3. A third storage unit for storing information on an operation schedule of the device provided in each site, and a job generating unit for generating information on the job based on the information on the operation schedule of each device. The radioactive screening schedule generation system according to claim 1 or 2, further comprising: 4. The job generation means extracts information on delivery time from the drug manufacturing site to the examination site from information on operation results of devices provided at the delivery site, and extracts the extracted delivery time information. 4. The job information is generated by classifying by day of the week and by time and referring to the classified delivery time information.
The radioactive screening schedule generation system described in 1. 5. The radioactive screening schedule according to claim 1, wherein each schedule generated by the schedule generating means is transmitted to each of the sites via a communication line. Generation system. 6. The schedule generation means generates a schedule for a medical examination that has reached a preset date and time among the medical examinations for which a schedule is to be created. The system for generating a radiological examination schedule according to item. 7. The schedule generating means generates a schedule for a medical examination in which the date and time decided by the date and time deciding means is confirmed by a user. The radioactive screening schedule generation system according to item 1. 8. The radioactive screening schedule generation according to claim 7, wherein the information on the desired date and time of the examination by the person to be examined and the date and time decided by the date and time deciding means are displayed to the user. system. 9. A fourth storage unit for storing billing information consisting of consideration for providing each site generated by the schedule creating unit to each site, wherein the schedule creating unit sends each created schedule to each site. The radioactive screening schedule generating system according to claim 1, wherein the charging information is updated each time the information is provided, and each site is charged based on the charging information. 10. A fifth storage unit for storing information on the operation results of the devices provided at each of the sites, wherein the schedule generation unit is configured to have the operation time of each device and the operation result of each device in the generated schedule. The radiological examination schedule generation according to any one of claims 1 to 9, wherein the schedule at each of the sites is regenerated when the operating time in the information of 1 is different by a preset time width or more. system. 11. A radiation screening system for supplying a radiopharmaceutical from a drug manufacturing site equipped with a radiopharmaceutical manufacturing device to a screening site equipped with a screening device, and using the radiopharmaceutical at the screening site to carry out a screening for an examinee. A management system that has the radioactive screening schedule generation system according to any one of claims 1 to 9, and manages the operation at each site according to each schedule generated by the schedule generation means at each site. A radiation screening system comprising means. 12. A radiation screening system for supplying a radiopharmaceutical from a drug manufacturing site equipped with a radiopharmaceutical manufacturing device to a screening site equipped with a screening device, and using the radiopharmaceutical at the screening site to carry out a screening for an examinee. A providing means for providing the radioactive screening schedule creating system with information on operation results of the devices provided at the sites, the radioactive screening schedule creating system according to claim 10; A radiological examination system comprising: a management unit that manages the operation at each site according to each schedule generated by the schedule generation unit or each regenerated schedule. 13. A radiation screening system for supplying a radiopharmaceutical from a drug manufacturing site equipped with a radiopharmaceutical manufacturing device to a screening site equipped with a screening device, and using the radiopharmaceutical at the screening site to carry out a screening for an examinee. A radiation exposure dose prediction system for predicting the radiation exposure dose of a worker, wherein the work of the worker is managed on a task-by-task basis for one preset examinee, and the worker was exposed during a predetermined period in the past. Based on the actual exposure radiation dose and the exposure radiation dose management unit that manages the actual number of processes for each type of task in the past predetermined period for each worker, based on the information managed by the exposure radiation dose management unit,
Prediction exposure radiation dose estimation means for obtaining the predicted exposure radiation dose for each task that the worker is exposed to by processing the task once for each type of task, and for each task obtained by the prediction exposure radiation dose estimation means A feature is that the predicted radiation dose of each worker in the future predetermined period is calculated based on the radiation dose and the planned number of processes for each type of task processed by each worker in the future predetermined period. Radiation dose prediction system. 14. The predicted exposure radiation dose estimation means sets the actual exposure radiation dose exposed in a predetermined period in the past for each worker as an objective variable, and also for each type of task in a predetermined period in the past for each worker. 14. The radiation exposure dose prediction system according to claim 13, wherein the predicted radiation dose for each task is obtained by obtaining the partial regression coefficient for each of the explanation variables by multiple regression analysis using the number of actual processings of the above as an explanatory variable. . 15. The radiation screening schedule generation system according to claim 1, wherein the radiation screening schedule generation system includes at least a predicted radiation dose estimation unit of the radiation dose prediction system. In the generation system, in order to generate a schedule so that the radiation dose of each employee does not exceed a preset limit radiation dose, the predicted radiation dose of each worker calculated by the radiation dose prediction system is calculated. The radiation exposure dose prediction system according to claim 13 or 14, which is used.