CN214068358U

CN214068358U - Intelligent storage system for radiotherapy body position fixing device

Info

Publication number: CN214068358U
Application number: CN202023168132.5U
Authority: CN
Inventors: 冯琨; 胡海生; 朱国培; 闫维新; 赵言正
Original assignee: Shanghai Jiaotong University; Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Shanghai Jiaotong University; Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-27
Anticipated expiration: 2030-12-24

Abstract

The utility model provides a radiotherapy position fixing device intelligent storage system, include: the storage system is used for storing the radiotherapy body position fixing device; the RFID reading and writing system comprises a reader-writer and a tag, wherein the reader-writer is fixed in the storage system, the tag is fixed on the radiotherapy body position fixing device and is a carrier of ID information of each radiotherapy body position fixing device, and each ID information corresponds to one patient and one corresponding storage position; the reader-writer quickly finds the storage position of the target radiotherapy body position fixing device by scanning the label and outputs the storage position to the controller; the controller generates a control signal for the conveying system according to the output signal of the RFID read-write system; and the carrying system is used for taking and/or storing the target radiotherapy body position fixing device according to the control signal of the controller. The utility model discloses can realize the accurate access of position fixing device among the radiotherapy, make things convenient for accurate communication of information between the different departments in each branch of academic or vocational study.

Description

Intelligent storage system for radiotherapy body position fixing device

Technical Field

The utility model relates to a focus radiation medical treatment technical field specifically, relates to a radiotherapy position fixing device intelligent storage system.

Background

The body position fixing device in radiotherapy is an important guarantee of treatment precision, the body position fixing device commonly used in radiotherapy comprises a mask, a vacuum pad, a bracket and the like, the outline of a treatment related area of a patient is extracted through personalized manufacture, the prepared body position fixing device can ensure repeated positioning precision of the patient during treatment, and accurate application of radiation dose during treatment is ensured. The existing body position fixing device has the problems of obvious short plates in the storage links, inaccurate information communication among different departments in a department, the possibility of copying errors in some links such as patient names, treatment numbers and the like, insufficient space utilization during storage after the body position fixing device is manufactured, and the problems of wrong identification, repeated counting and inconvenient placement during searching.

Through retrieval, there are many storage systems in the prior art, for example, chinese publication No.: CN 111080181A invention application discloses an intelligent RFID management platform for hospital consumables and a method thereof, comprising a hospital HIS system, an intelligent medical consumables management platform and a supplier logistics system, wherein the hospital HIS system is connected with the intelligent medical consumables management platform, the intelligent medical consumables management platform is connected with the supplier logistics system, the hospital HIS system is connected with the supplier logistics system through the intelligent medical consumables management platform, and the intelligent medical consumables management platform comprises a software system and an intelligent warehouse. According to the invention, by using the ultrahigh frequency RFID radio frequency identification and the Internet of things technology, the whole traceable management from admission to clinical safe use is formed by controlling links of purchase, storage, distribution, use and the like of medical consumables, and the medical quality and the medical safety are improved.

The above-mentioned patent still fails to solve the above-mentioned problems of the posture fixing device in the radiation treatment.

Disclosure of Invention

To the defect among the prior art, the utility model aims at providing a radiotherapy position fixing device intelligence storage system.

In order to achieve the above object, the utility model provides a radiotherapy position fixing device intelligent storage system, include:

the storage system is used for storing the radiotherapy body position fixing device;

the RFID reading and writing system comprises a reader-writer and a tag, wherein the reader-writer is fixed in the warehousing system, the tag is fixed on the radiotherapy body position fixing device and is a carrier of ID information of each radiotherapy body position fixing device, and each ID information corresponds to one patient and one corresponding storage position; the reader-writer quickly finds the storage position of the target radiotherapy body position fixing device by scanning the label and outputs the storage position to the controller;

the controller is connected with the RFID read-write system and the carrying system and generates a control signal for the carrying system according to an output signal of the RFID read-write system;

and the carrying system is connected with the controller and is used for taking and/or storing the target radiotherapy body position fixing device according to the control signal of the controller.

Optionally, the warehouse system is including the positioning mechanism who is used for saving radiotherapy position fixing device's cabinet and fixed radiotherapy position fixing device, positioning mechanism includes positioning element and slip track, the slip track is fixed on the cabinet, positioning element's one end is fixed on the radiotherapy position fixing device, positioning element's the other end with the slip track cooperation enables radiotherapy position fixing device is in slip track length direction slides, radiotherapy position fixing device's the other both sides by the inner wall of cabinet provides the restriction.

Optionally, the storage cabinet may be partitioned into one or more spaces, each space being used for storing one radiotherapy body position fixing device.

Optionally, the positioning component adopts one or more positioning pins, and the positioning pins are arranged at intervals.

Optionally, the handling system includes a moving part, a driving mechanism and a clamp, the moving part is movably disposed on the storage cabinet, the driving mechanism is connected to the moving part and is used for driving the moving part to move in the horizontal and vertical directions, and the clamp is fixed at the end of the moving part and is used for clamping the radiotherapy body position fixing device.

Optionally, the moving part comprises a horizontal part and a vertical part, and the horizontal part and/or the vertical part can slide to realize positioning in the horizontal and vertical directions.

Optionally, the storage cabinet is further provided with a controllable window with an electromagnetic lock for accessing the radiotherapy body position fixing device.

Optionally, the storage cabinet is further provided with a safety door device, so that fault removal and equipment maintenance are facilitated.

Optionally, the system further comprises a display terminal, the display terminal is arranged at the warehouse system, the doctor, the physicist, the technician and the patient, the times of actually using the radiotherapy body position fixing device by the patient are displayed through the display terminal, and the treatment stage of the patient is represented by numbers or progress bars.

Compared with the prior art, the embodiment of the utility model provides a have following at least one beneficial effect:

1, fast and accurate search: through set up the RFID label on radiotherapy position fixing device, with transport and warehouse system cooperation, can reach accurate, quick seeking and access effect, guaranteed the accuracy of seeking, error when having avoided the people to seek.

2, automatic searching: the RFID reading and writing system can write in the patient and the stored information of the corresponding label in advance, the position of the target radiotherapy body position fixing device can be found by scanning the label, the corresponding position is indicated through display, and the checking efficiency can be improved by means of bidirectional and appointed automatic searching.

3, storage display: the number of times that the patient actually uses the radiotherapy body position fixing device is recorded through the display interface band, the treatment stage that the patient is located is represented by numbers or progress bars, the scientific and reasonable arrangement and the formulation of the next work plan are facilitated, the communication among doctors, physicists, technicians and the patient is more effective, repeated inventory and omission in treatment are avoided, the awareness and participation of the patient on treatment are increased, and the construction of more harmonious doctor-patient relationship is facilitated.

4, automatic extraction: through the handling system of design, can carry appointed fixing device to predetermined drawing the mouth, this mode can avoid operating personnel to take fixing device after to arranging and adjusting of queue, the use of manpower resources has been saved by the automatic mechanism of taking, transporting of design, has improved user's comfort level in use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a block diagram of an intelligent storage system according to an embodiment of the present invention;

fig. 2 is an exploded view of a radiotherapy posture fixing device (mask) according to an embodiment of the present invention;

fig. 3 is a schematic view of a combination of the radiotherapy posture fixing device (mask) according to an embodiment of the present invention;

fig. 4 is a schematic view of a radiotherapy body position fixing device and a storage cabinet according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a storage cabinet according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a storage cabinet and a handling system according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a handling system according to an embodiment of the present invention;

fig. 8 is a schematic view of the handling system according to an embodiment of the present invention;

fig. 9 is a schematic view of an embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Fig. 1 is a block diagram of an intelligent storage system according to an embodiment of the present invention.

Referring to fig. 1, in this embodiment, an intelligent storage system of a radiotherapy body position fixing device is provided, which specifically includes: a warehousing system 100, an RFID read-write system 200, a controller 300 and a handling system 400. The warehousing system 100 is used for storing the radiotherapy body position fixing device; the RFID reading and writing system 200 is composed of a reader-writer and a tag, the reader-writer is fixed in the warehousing system 100, the reader-writer can be responsible for reading and writing data into the tag, the tag is fixed on a radiotherapy body position fixing device and is a carrier of ID information of each mask, and each ID information corresponds to one patient and one corresponding storage position; the reader-writer quickly finds the position of the target radiotherapy body position fixing device by scanning the label and outputs the position to the controller 300; the controller 300 is connected with the RFID reading and writing system 200 and the carrying system 400, and generates a control signal for controlling the carrying system 400 according to an output signal of the RFID reading and writing system 200; the handling system 400 retrieves and/or deposits the desired radiotherapy body position fixtures based on control signals from the controller 300.

The above embodiments of the present invention can provide a fixed storage position for the radiotherapy body position fixing device (mask) of each patient, and the corresponding body position fixing device can be quickly found by scanning the treatment process; the mask of the patient is stored separately before the radiotherapy preparation and during the radiotherapy, and can be inquired and searched conveniently by a scanning treatment flow sheet; the method can achieve the effects of accuracy and quickness, ensures the accuracy of searching, and avoids errors caused by manual searching.

Fig. 2 is an exploded view of a radiotherapy posture fixing device (mask) according to an embodiment of the present invention; fig. 3 is a schematic view of the combination of the radiotherapy posture fixing device (mask) in an embodiment of the present invention.

Referring to fig. 2 and 3, in the preferred embodiment, the warehouse system 100 includes a storage cabinet 101 for storing the radiotherapy position fixtures and a positioning mechanism 102 for fixing the radiotherapy position fixtures. Specifically, the positioning mechanism 102 includes a positioning member 1021 and a sliding rail 1022, the sliding rail 1022 is fixed on the storage cabinet 101, one end of the positioning member 1021 is fixed on the radiotherapy body position fixing device, and the other end of the positioning member is matched with the sliding rail 1022, so that the radiotherapy body position fixing device can slide in the length direction of the sliding rail 1022.

Fig. 4 is a schematic view of the radiotherapy body position fixing device and the storage cabinet in an embodiment of the present invention.

Referring to figure 4, the other two sides of the radiotherapy position fixing device are limited by the inner wall 1011 of the storage cabinet 101. This preferred embodiment radiotherapy position fixing device goes up a locating part for fix with the operation table, utilize this locating pin to fix a position, simultaneously, in order to fix with the locating pin, designed a slip track. The existence of the sliding track limits 4 freedom of the radiotherapy body position fixing device (the mask can only slide along the fixed length direction), and the remaining 2 degrees of freedom are limited by the inner wall 1011 of the storage cabinet 101, so that the spacing distance between the masks is ensured, and the mask is fixed and limited. By the combination mode, higher precision can be obtained for positioning and fixing the body position fixing device, so that the requirement of RFID reading distance is met.

Further, the storage cabinet 101 in the above preferred embodiment may be divided into one or more spaces, and each space is used for storing one radiotherapy body position fixing device. The positioning component 1021 can adopt one or more positioning pins, and correspondingly, the positioning pins are arranged at intervals, and one positioning pin and one radiotherapy body position fixing device are arranged in the space of one storage cabinet 101. Of course, in the preferred embodiment, the storage cabinet 101 is used to store the radiotherapy body position fixing device, and in other embodiments, other device structures, such as a shelf, may also be used to achieve the above-mentioned objects of the present invention.

Fig. 5 is a schematic structural diagram of a storage cabinet according to an embodiment of the present invention.

Referring to figure 5, in another preferred embodiment, the storage cabinet 101 is further provided with a controllable window 1012 with an electromagnetic lock for accessing the position fixing device for radiotherapy. On the basis of fast search, the designated fixture can be quickly found and moved to the controllable window 1012 for extraction by means of the actuator in the smart storage system. Further, optionally, a safety door device 1013 is provided on the storage cabinet 101, so as to facilitate troubleshooting and equipment maintenance. As shown in the figure, the storage cabinet 101 is further provided with support legs, and universal wheels are mounted on the support legs and are convenient to move.

Fig. 6 is a schematic structural view of a storage cabinet and a carrying system according to an embodiment of the present invention.

Referring to fig. 6, the handling system 400 includes a moving member 401, a driving mechanism 402, and a clamp 403, wherein the moving member 401 is movably disposed on the storage cabinet 101, the driving mechanism 402 is connected to the moving member 401 for driving the moving member 401 to move horizontally and vertically, and the clamp 403 is fixed at the end of the moving member 401 for clamping the radiotherapy body position fixing device. The clamp 403 can rotate and linearly move around the end of the moving part 401, so that the position can be conveniently adjusted to clamp the radiotherapy body position fixing device. In particular, as can be seen in fig. 6, the driving mechanism 402 and the moving part 401 are mounted on the storage cabinet 101.

Fig. 7 is a schematic structural diagram of a handling system according to an embodiment of the present invention.

Referring to fig. 7, motion assembly 401 includes a horizontal assembly 4011 and a vertical assembly 4012, both of which 4011 and 4012 are slidable. The vertical part 4012 may be provided on the horizontal part 4011 to slide horizontally along the horizontal part 4011. The horizontal component 4011 can slide vertically along the storage cabinet 101 to find a specific target treatment position fixing device. Of course, the horizontal component 4011 and the vertical component 4012 can be arranged such that one is slidable and the other is fixed, and the length thereof is sufficient, which can also achieve the above purpose. Referring to fig. 7, as a preferred embodiment, the vertical member 4012 is a multi-section rod structure, wherein a first section of rod (indicated by 4012 in the figure) is fixed on the horizontal member 4011 and moves horizontally after being driven by a driving mechanism, a second section of rod 4013 is fixed at the end of the first section of rod and is arranged perpendicular to the first section of rod, the second section of rod can move linearly in the vertical direction of the first section of rod under the driving of the driving mechanism, and a clamp 403 is arranged at the end of the second section of rod, and the clamp 403 can be an electric pneumatic claw which can rotate around the end of the second section of rod 4013 by any angle under the driving of the driving mechanism. Through the arrangement, the positioning of the three-dimensional position is realized by adopting rectangular coordinate 3-axis linear driving and 1 rotation driving.

Fig. 8 is a schematic view of the operation of the handling system according to an embodiment of the present invention.

Referring to fig. 8, the carrying system is used for carrying out the carrying work process of the target treatment body position fixing device, the left drawing is the left drawing of the carrying system clamping and radiotherapy body position fixing device, the middle drawing is the drawing of the radiotherapy body position fixing device, and the right drawing is the drawing of the radiotherapy body position fixing device rotating. In addition, the warehouse system is provided with a safety door device 1013, the left and right of which are physical safety doors for separating the operator from the moving parts, and the operator can take the posture fixing device through a controllable window with an electromagnetic lock. The safety door can be easily opened integrally when needed, so that faults can be eliminated conveniently and equipment can be maintained conveniently. Fig. 9 is a schematic diagram illustrating the operation of the safety door device 1013 according to an embodiment of the present invention. Referring to fig. 9, a controllable window 1012 is provided above the safety door 1013, and the radiotherapy body position fixing device is clamped and taken out, and when the rotation shown in the right drawing of fig. 8 is completed, the controllable window 1012 is opened, so that the operator can directly take out the required radiotherapy body position fixing device, and the warehousing is the reverse process in the same way. The safety door device 1013 and the controllable window 1012 can be controlled by an electromagnetic lock to be opened and closed.

In another preferred embodiment, the system further comprises a display terminal which is arranged at the warehouse system, the doctor, the physicist, the technician and the patient, and the number of times that the patient actually uses the radiotherapy body position fixing device is displayed through the display terminal, and the treatment stage of the patient is represented by a number or a progress bar. The mask with the RFID-TAG is changed at the storage position of different rooms in the department to be calibrated at different stages before radiotherapy of the patient, and the ring node and the progress bar of the patient are checked through the display terminal. The medical treatment system is beneficial to scientifically and reasonably arranging and making a next working plan, doctors, physicists, technicians and patients can communicate more effectively, repeated checking and omission in treatment are avoided, the awareness and participation of the patients to treatment are increased, and more harmonious doctor-patient relationships are constructed.

The utility model discloses controller 100 in above-mentioned each embodiment can comprise the singlechip, and use the serial ports mode to communicate between the RFID read write system, handling system 400 can use step motor as power supply (drive), controller 100 output pulse control motor driver, thereby control handling system 400's action, and simultaneously, the emergency exit device 1013 of warehouse system 400 and the electromagnetic lock of the controllable window 1012 in top are controlled, realize emergency exit device 1013, opening and closing of controllable window 1012.

The utility model discloses RFID reading and writing system 200 in above-mentioned each embodiment because this reading and writing system's main function is the position of looking for the target, so the reading range of read write line can not be too big, because the reading range is too big, appears many labels in great reading space, will not fix a position out the accurate position of target. Preferably, the label is designed to use a non-contact IC card of ISO 14443A standard, and the reader-writer uses a 13.56Mhz embedded card reader, the maximum effective reading distance of the card reader is about 6cm, and the distance is smaller than the interval of the storage container, so that when reading, only one card in the reading range is ensured. Thereby realizing the accurate positioning of the target. Meanwhile, the maximum effective reading distance of the card reader is about 6cm, the card reader is fixed in the warehousing system, the read tag is fixed on the body position fixing device, in order to ensure accurate reading, namely the stored body position fixing device is required to be fixed in the same position area of the warehousing system as far as possible, the repeated positioning precision of the stored body position fixing device is required to be less than 6cm, and therefore tag information can be successfully read each time. The reader-writer of this embodiment has designed an automatic motor-driven mode, seeks the radiotherapy position fixing device in the intelligent storage system comprehensively in a stable step scanning's mode, can appoint the target radiotherapy position fixing device that will look for simultaneously, confirms target radiotherapy position fixing device position by actuating mechanism at the in-process of automatic scanning to point out corresponding position through system display end, can improve the efficiency of checking with the help of two-way, appointed automatic seeking.

The above-mentioned embodiment of the utility model, the accurate access of position fixing device in can realizing radiotherapy, and can not appear patient's error such as information, make things convenient for accurate communication of information between the different departments in each branch of academic or vocational study, solved storage space not enough, and have misidentification, repeated check and lay inconvenient problem when looking for.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The above-described preferred features may be used in any combination without conflict with each other.

Claims

1. The utility model provides a radiotherapy position fixing device intelligence storage system which characterized in that includes:

2. The radiotherapy body position fixing device intelligent storage system of claim 1, wherein the storage system comprises a storage cabinet for storing radiotherapy body position fixing devices and a positioning mechanism for fixing the radiotherapy body position fixing devices, wherein,

positioning mechanism includes positioning element and slip track, the slip track is fixed on the apotheca, positioning element's one end is fixed on the radiotherapy position fixing device, positioning element's the other end with the slip track cooperation enables radiotherapy position fixing device is in slip track length direction slides, radiotherapy position fixing device's the other both sides by the inner wall of apotheca provides the restriction.

3. The radiotherapy body position fixing device intelligent storage system of claim 2, wherein the storage cabinet is internally divided into one or more spaces, and each space is used for storing one radiotherapy body position fixing device.

4. The radiotherapy body position fixing device intelligent storage system of claim 3, wherein the positioning component adopts one or more positioning pins, and a plurality of positioning pins are arranged at intervals.

5. The radiotherapy body position fixing device intelligent storage system of claim 2, wherein the handling system comprises a moving part, a driving mechanism and a clamp, the moving part is movably arranged on the storage cabinet, the driving mechanism is connected with the moving part and is used for driving the moving part to move in the horizontal and vertical directions, and the clamp is fixed at the tail end of the moving part and is used for clamping the radiotherapy body position fixing device.

6. The radiotherapy body position fixing device intelligent storage system of claim 5, wherein the moving component comprises a horizontal component and a vertical component, and the horizontal component and/or the vertical component can slide to realize positioning in the horizontal direction and the vertical direction.

7. The intelligent storage system for the radiotherapy body position fixing device according to claim 6, wherein the vertical member is a multi-section rod structure, a first section of rod is fixed on the horizontal member and is driven by the driving mechanism to move horizontally, a second section of rod is fixed at the end of the first section of rod and is arranged perpendicular to the first section of rod, the second section of rod is driven by the driving mechanism to move linearly in the vertical direction of the first section of rod, and a clamp is arranged at the end of the second section of rod and rotates around the end of the second section of rod by any angle under the driving of the driving mechanism, so as to finally realize the positioning in three-dimensional position.

8. The radiotherapy body position fixing device intelligent storage system of any one of claims 2-7, wherein the storage cabinet is further provided with a safety door device.

9. The intelligent storage system for radiotherapy body position fixing devices according to any one of claims 2-7, wherein the storage cabinet is further provided with a controllable window with an electromagnetic lock for accessing the radiotherapy body position fixing devices.

10. The radiotherapy body position fixing device intelligent storage system of any one of claims 1-7, characterized in that the system further comprises a display terminal, the display terminal is arranged at a warehousing system, a doctor, a physicist, a technician and a patient, the times of the radiotherapy body position fixing device actually used by the patient are displayed through the display terminal, and the treatment stage of the patient is represented by numbers or progress bars.