48 results about "Radiotherapy department" patented technology

Embodiments of the invention disclose an automatic target delineation method and device in a radiotherapy plan, and an electronic device. The method includes the steps of receiving an input image, identifying the input image by using a pre-stored ROI (region of interest) list, obtaining a suspected region in the input image and delineating the suspected region in the input image, the input image including at least one organ image, and an image of multiple known regions of interest being saved in the region of interest list; and inputting the input image with the delineated suspected region to a pre-trained full convolutional neural network, and outputting a target delineated image with at least one region of interest. According to the embodiments of the invention, in a radiotherapy planning system, an endangered organ, an irradiation target region and the like are automatically delineated in a positioning image of a patient before a plan is made for the patient, a great deal of manual operations by physicians and physicists are reduced, and a very high application value is gained in a radiotherapy department.

The invention discloses a radiotherapy network information management system comprising a communication network, an application server, a database serer, a work station and a TPS, wherein the application server, the database server and the work station are connected through the communication network; the application server and the TPS are connected; the work station is connected with a control table or equipment corresponding to the work station. The radiotherapy network information management system has the advantages that each equipment, the servers and the work station are connected through the communication network, network resources of departments are integrated and reconstructed, each equipment, the network and a software system are managed uniformly, radiotherapy data are comprehensively analyzed, uniformly stored and managed, and treatment amount and working efficiency of the radiotherapy departments are improved.

The invention discloses a dialog-type radiotherapy planning system based on voice recognition and a dialog-type radiotherapy making method based on voice recognition. The dialog-type radiotherapy planning system based on speech recognition comprises a voice data acquisition module, an acoustic feature extraction module, a training acoustic model module, a training language model module, a decodermodule, and a radiotherapy command library comparison module, a command execution module, and a self-learning module. The language commands of a radiotherapy physician can quickly and efficiently control the operation execution of the radiotherapy planning system, and the radiotherapy planning system intelligently recognizes and understands the voice commands of the radiotherapy physician and converts voice signals into computer instructions that can be understood by the system. A dialog-type new interaction mode replaces the traditional mechanized human-machine interaction mode of the physician so as to improve the efficiency of the radiotherapy physician. Artificial intelligence and existing cases improve accuracy and improve radiotherapy effects.

The invention discloses a radiotherapy information management system, which comprises a radiotherapy planning system physicist work station, a radiotherapy planning system doctor work station, a CT (Computed Tomography) simulated locating work station, an information display electronic screen, a network switch, a network server and a database, wherein the network switch is respectively connected with the radiotherapy planning system physicist work station, the radiotherapy planning system doctor work station, the CT simulated locating work station, the information display electronic screen, the network server and the database through network cables. Compared with common-use paper application in China at present, the CT reservation on web and the planning request management adopted by the radiotherapy information management system are convenient and fast, and the requirement of paperless office is met. A radiotherapy planning system and an information management system are combined so that the radiotherapy work is more convenient, and hardware equipment is simplified. The information integration and the information classified retrieval are achieved according to the requirements of the radiotherapy department, and powerful help is provided for the department running management and the scientific research analysis.

The present invention discloses a radiotherapy department neck protection device. The radiotherapy department neck protection device comprises a bottom ring, a top end of the bottom ring is fixedly connected with a retractable elastic sleeve, a top end of the elastic sleeve is fixedly connected with a ring-shaped top ring, a top end of the top ring is provided with four massage blocks capable of reciprocating up and down and adjusting movement speeds in front, rear, left and right four directions, an outside of a bottom end of the top ring is provided with a control switch for controlling movement of the massage blocks, and the top ring and bottom ring are connected through four retractable first shock absorbing rods capable of swing front, rear, left and right in front, rear, left and right four directions; the top end of the top ring is connected with a massage cap through a top belt arranged at left and right sides and with adjustable length, a periphery of the massage cap is evenlyprovided with a plurality of massage legs capable of swinging up and down, the massage legs are all provided with adjusting blocks capable of adjusting positions, bottom ends of the adjusting blocksare provided with massage feet capable of adjusting positions, and bottom ends of the massage feet are provided with a plurality of rotatable massage wheels. The radiotherapy department neck protection device effectively solves a problem that currently, a neck is susceptible to infection due to no protection device after the neck is burnt after neck radiotherapy.

The invention discloses a patient limb supporting device for radiotherapy department and a using method of the patient limb supporting device. The device comprises a main body plate, screw rods, baffle plates and a head bracket, elastic assemblies are mounted on the left side and the right side of the main body plate, the outer side of the elastic assembly is connected with a side plate; a first lifting assembly is fixed to the front face of the upper portion of the side plate, a bearing support is fixed to the top end of the first lifting assembly, a second lifting assembly is mounted on thefront surface below the side plate; the top end of the second lifting assembly is connected with a servo motor; the screw rod is installed between the servo motor and the adjacent bearing support, theouter side of the screw rod is connected with a ball seat, the baffle plate is installed at the upper end of the movable block, an irradiation opening is formed in the middle of the baffle plate, thehead bracket is installed in the middle of the front face of the main body plate, and the outer surface of the main body plate is connected with a sponge cushion. The baffle plate is arranged betweena therapeutic machine and an accelerator, so that normal tissues of a patient are protected from being damaged.

The invention relates to the technical field of radiotherapy equipment, and particularly relates to a radiotherapy department positioning bed for assistant positioning based on a multi-point positioning structure. The radiotherapy department positioning bed comprises an underframe; a bed plate frame is arranged right above the underframe; cylinders are arranged at four corners between the underframe and the bed plate frame; a bed plate is arranged right above the bed plate frame; a longitudinal ball screw and a transverse ball screw are sequentially arranged between the bed plate frame and thebed plate from bottom to top; a laser positioning device is slidably connected to the rear end of the underframe and comprises a bent supporting rod; a cross laser positioning lamp is slidably connected to the horizontal section of the bent supporting rod; and a linear laser positioning lamp is slidably connected to the vertical section of the bent supporting rod. By means of the design, the position of the bed plate can be adjusted in the up-down, left-right and front-back directions, and the body of a patient does not need to be moved in the positioning process, so that positioning deviation caused by movement is avoided, positioning accuracy is improved, and better use experience is brought to the patient.

The invention provides a limb support nursing device for patients in the radiotherapy department, and relates to the medical field. The limb support nursing device for the patients in the radiotherapydepartment includes a waistcoat body, and the top of the waistcoat body is fixedly connected with straps. According to the device, through the arrangement of a main jacket and the cooperation of a secondary jacket, a limiting tube, a magnet, a metal plug, a telescopic rod, a limiting clamp block and a clamping joint, the metal plug of one end of the telescopic rod is inserted in the limiting tube, so that one end of the metal plug is magnetically connected with the magnet along the inner wall of the limiting tube, the other end of the telescopic rod can be clamped on the limiting clamp blockthrough the clamping joint, the limiting clamp block can make the arms of the patients raise up, so that the telescopic rod can support the main jacket through a clamp connection plate, and the arms of the patients can thus be supported when the main jacket and the secondary jacket are closed. The problem that the armpits of the patients in the radiotherapy department fester due to radiotherapy and negligence for self-exercise is solved.

The invention discloses a preparation method of a wet skin ulcer nursing and repairing composite ointment for a radiotherapy department. The preparation method comprises the following specific steps:step 1, selecting high-quality raw materials including rhizoma coptidis, rhizoma polygoni cuspidati, radix ampelopsis, radix astragali seu hedysari, herba rubi, herba portulacae, radix sophorae flavescentis and cortex phellodendri; sieving all the raw materials and removing inferior products; step 2, putting the raw materials sieved in step 1 into an ultrasonic washing machine and adding clean water and a sodium hydroxide solution; rapidly washing by utilizing ultrasonic waves; step 3, rapidly drying the high-quality raw materials washed in step 2 in warm air and putting the raw materials intoa drying box and drying at high temperature; and step 4, grinding and crushing the dried raw materials by utilizing a crusher and a grinding machine. The ointment has remarkable curative effects on wet skin ulcers, angiitis ulcers, acnes and the like, has a rapid pain stopping effect, is convenient to use and low in treatment cost and has no scars after healing; and the ointment is a first-choicemedicine for treatment and is suitable for treating wounds in hospitals and families.

The invention discloses an adjusting anti-radiation device for the radiotherapy department. The device comprises a shoe plate, suckers, a guide groove, slide rails, a slide block, first and second rotating plates, an accommodating plate, a sealing plate, a shield and first and second threaded holes. The adjusting anti-radiation device for the radiotherapy department is ingenious in structure, strong in functions and simple in operation, by means of the device, the part which needs radiotherapy of a patient can be exposed so ensure a treatment effect of the part, and other parts can be prevented from radiation and thus, protected.

The invention discloses a movable lying position adjustable radiotherapy fixing device for a radiotherapy department, including a bed frame. A base is arranged on the lower side of the bed frame, a bed board is arranged on the right end of the bed frame, the upper surface and the lower surface of the bed board are provided with a leather pad respectively, the left end of each leather pad is fixedly connected with the bed frame, the inner side of the leather pad is provided with evenly distributed strip-shaped plates, the inner side of the strip-shaped plate is in contact with the bed frame, spacing baffle plates are provided at the right ends of the side surfaces of the bed frame, the leather pads are slidably connected with the spacing baffle plates, the left end of the side surface of the bed frame is provided with an installation plate, the inner side of the installation plate is provided with a lifting mechanism, the left end of the front surface of the installation plate is provided with a PLC controller. The movable lying position adjustable radiotherapy fixing device for the radiotherapy department can be moved, and the left ends of the leather pads can be raised and lowered to facilitate patients to change the lying position, so that the various needs of patients during radiotherapy can be met, the conduct of radiotherapy is facilitated, the work difficulty of the medical staff is reduced, the operation is simple and the usage is convenient.

The invention discloses a breast cancer postoperative bandage device for nursing of the tumor radiotherapy department. The breast cancer postoperative bandage device comprises a base cloth body, one end of the base cloth body is provided with an elastic band A, an elastic strip A is mounted on one side of the elastic band A, a plurality of buttons are arranged on one side of the elastic strip A, the other end of the base cloth body is provided with an elastic band B, an elastic strip B is arranged on one side of the elastic band B, a plurality of button holes are formed in one side of the elastic strip B, cotton cloth partition layers are arranged on one sides of the two ends of the base cloth body, anti-slip pasters are arranged at one ends of the cotton cloth partition layers, and an aseptic cloth is arranged on one side of the center of the base cloth body and located on the concave face of the base cloth body. According to the breast cancer postoperative bandage device, through design of the elastic bands and the multiple rows of button holes, the length of the bandage device is adjustable, the aseptic cloth is movably connected with the base cloth body in a pasting mode, thusthe base cloth body can be recycled, the cost is lowered, a filling layer is arranged between the aseptic cloth and the base cloth body, thus the bandage device more fits the wound face of a patient,and thus the comfort level is increased.

The invention discloses a medical bed for the tumor radiotherapy department, which comprises a bottom plate, wherein the right side of the top of the bottom plate is fixedly connected with an arc-shaped plate, the left side of the top of the bottom plate is fixedly connected with a baffle plate, the left side of the arc-shaped plate drives the middle part to be fixedly connected with a bed plate,the left side of the bed plate is rotatably connected with a top plate through a rotating shaft, the left side of the top plate is contacted with the right side of the baffle plate, the bottom of theleft side of the baffle plate is fixedly connected with a motor box on the top of the bottom plate, and the bottom of an inner cavity of the motor box is fixedly connected with a servo motor. The medical bed for the tumor radiotherapy department can give the best protection to a postoperative patient through fixedly connecting a breathing machine on the top of the motor box, and can generate a coping method at the first time when the patient has any problems, thereby bringing great convenience to the recovery of the patient after the operation, and facilitating people to use. The medical bed disclosed by the invention solves a problem that the existing medical bed for the tumor radiotherapy department cannot give best protection to the patient according to the physical conditions of the patient.

The invention belongs to the technical field of medical apparatus and instruments, and discloses an animal experimental device for precision radiotherapy research.The animal experimental device comprises a C-shaped structure rotation platform and a carrying movement platform.The rotation central axis of the C-shaped structure rotation platform perpendicularly intersects with the rotation central axis of the carrying movement platform.The C-shaped structure rotation platform comprises a C-shaped support with a translation device, an X-ray optical source with optical gratings, a cone-beam CT (computed tomography) imaging detector, a SPECT (single photon emission computed tomography) imaging detector and a rotation driving device.The animal experimental device has the advantages that human precision radiotherapy procedures can be accurately simulated by the aid of the animal experimental device, and the animal experimental device has structure and function precision imaging real-time guidance, objective target region precision irradiation functions and the like, is a novel radiotherapy scientific research simulation platform with integrated high-precision positioning, high-precision multi-modal structure and function image guidance and high-precision multi-mode inverse radiotherapy planning, and is applicable to radiation oncology preliminary clinical research in preliminary clinical research application places such as tumor formation and development mechanisms, radiotherapy response and tumor and normal tissue radiobiological effects.

The invention discloses a head and neck radiotherapy fixator special for the radiotherapy department, and the fixator comprises a fixing assembly which is used for supporting the trunk and the parts above the trunk of a patient, and the fixing assembly comprises a head plate and a body plate; one side face of the head plate is arranged in the middle of one side face of the body plate, and the head plate and the body plate are integrally formed; the curve correcting mechanism can temporarily correct the cervical vertebra of the human body for the head and the neck, and comprises a safety assembly and a traction unit; the traction unit is fixedly mounted on the bottom surface of the head plate; the safety assembly is fixedly connected with the traction unit; the safety assembly is detachably connected with the body plate; an auxiliary treatment mechanism; the device can reduce discomfort of a patient and comprises a point therapy assembly and a temperature therapy assembly. The point therapy assemblies are embedded in the top face of the head plate and the top face of the body plate respectively. The thermal therapy assembly is arranged on the top surface of the body plate; and the controller can control the traction unit to work. The device can assist a patient in treatment, and discomfort of the patient is reduced.

The invention belongs to the technical field of medical disinfectants and discloses a disinfectant for the radiotherapy department. The disinfectant is prepared according to the following process which comprises a step 1) of preparing a material A, a step 2) of preparing a material B, a step 3) of preparing a material C, a step 4) of preparing a material D, a step 5) of preparing a material E and a step 6) of preparing the disinfectant. The disinfectant is good in sterilizing effect, high in stability and wide in application prospect.

The invention relates to a multifunctional general bed for radiotherapy department. The multifunctional general bed comprises a bed frame and a bed board, wherein the bed board achieves ascending and descending through a support frame and can slide and translate on the support frame; the bed head end and the bed tail end of the bed board are respectively provided with slide rails protruding outwards; the bed frame is provided with slide grooves corresponding to the slide rails; under the limiting effect of the slide rails and the slide grooves, the bed board can slide and translate in the own width direction; and the vertical width of the slide grooves is greater than that of the slide rails, and the difference between the vertical width of the slide grooves and the vertical width of the slide rails is not smaller than the thickness of the bed board. By using the multifunctional general bed for radiotherapy department, a patient can be rapidly transferred between medical beds with different purposes, the patient does not need to be carried and lifted, the pain of the patient is relieved, and the labor of medical workers is relieved.

The invention discloses a multifunctional head fixing device for the radiotherapy department, and belongs to the technical field of medical instruments, a fixing head sleeve can be extruded to expand by controlling the shape of a pre-tightening semi-column, so that the head of a patient is flexibly fixed, meanwhile, the pre-tightening semi-column is driven by an electric rotating shaft to rotate, and the head of the patient can be flexibly fixed. The circulation of loosening and pressing is realized by utilizing the special shape of the pre-tightening semi-column, the head injury caused by long-time fixation is avoided, the disinfection barrel is intermittently extruded when the pre-tightening semi-column rotates, and the thermal insulation capsule with a thermal insulation effect is migrated by utilizing magnetic attraction force, so that the disinfection effect is improved. The anti-loss ball at the opening of the disinfection cylinder can fully absorb heat and soften, the alcohol cotton is inwards extruded to release alcohol, and the alcohol can evaporate and absorb heat, so that the air released by the fixed head sleeve can be cooled, and meanwhile, the breeding of germs can be prevented; according to the head fixing device, the head fixing comfort of a patient can be greatly improved while fixing is achieved.

The invention discloses a novel abdominal radiotherapy fixing frame special for the radiotherapy department. The novel abdominal radiotherapy fixing frame comprises a bed body, bedding and a fixing assembly. The bedding is arranged on the top surface of the bed body; the fixing assembly comprises a first side plate and a second side plate which are symmetrically and slidably connected to the top faces of the two sides of the bed body, and a top plate is slidably connected between the first side plate and the second side plate. Positioning film holes are formed in the first side plate and the second side plate respectively, and the two positioning film holes correspond to each other and are used for fixing an abdomen positioning film; pressure fixing devices are fixed to the inner ends of the two sides of the top plate and used for fixing the abdomen of a patient. A radiotherapy hole is formed in the upper end of the top plate in a hollowed-out mode, and radiotherapy rays can pass through the radiotherapy hole. The device is simple in structure, convenient to use, flexible to adjust, suitable for patients of different body types, high in applicability and capable of effectively fixing the patients, preventing the patients from actively or inactively moving in the radiotherapy process and effectively improving the radiotherapy precision.

The patient limb supporting and nursing device for the radiotherapy department effectively solves the problems that an existing stretching device is large in size, extremely inconvenient to carry and carry and inconvenient to use by a patient, physical strength of medical staff and family members of the patient can be consumed in the exercise process of the radiotherapy patient, manual assistance is needed for exercise, the labor intensity is large, and the work efficiency is high. And joints of a plurality of parts cannot be synchronously exercised. A backup plate is rotatably mounted at the left end of the base, a foot pushing plate is mounted at the upper end of the base in a left-right sliding mode, a threaded rod which is mounted on the foot pushing plate in a threaded mode is rotatably mounted in the base, and a hip massage device located on the left side of the foot pushing plate is fixedly mounted on the base. A driving gear ring located at the lower end of the hip massage device is fixedly installed on the base, through cooperative use of the lifting rod, the manual rod, the inner gear sleeve and the outer gear sleeve, synchronous exercise of joints of multiple parts can be achieved, and the self-quality of a patient is enhanced.

The invention relates to a backup method applied to a database of a radiotherapy department, comprising the following steps: 1) selecting a target backup system and source data to be backed up; 2) when compression is require, generating a data compression packet and carrying out step 3), and directly completing backup when compression is not required; 3) when data verification is need, performingsafety verification and restore data is generated, and backup is completed; when data verification is not needed, backup is directly complete. Compared with that prior art, the invention has the advantages of being applicable to multiple system backup, real-time, high security, visual interface management and the like.

The invention discloses a radiotherapy fixing frame for a radiotherapy department, and the frame comprises universal wheels which are movably connected to the top of the ground in parallel, the tops of the universal wheels are fixedly connected with a fixed bottom plate, the top of the fixed bottom plate is fixedly provided with a lifting cylinder, and the top of the lifting cylinder is fixedly connected with a radiotherapy bed. And a connecting plate is fixedly mounted at the top of the radiotherapy bed. According to the radiotherapy fixing frame for the radiotherapy department, the arm of a patient can be fixed through cooperation of an arm fastening belt when the patient lies on the top of a radiotherapy bed through the arranged arm placing plate, and the legs of the patient can be fixed through the fixing frame through the arranged leg placing plate and leg fastening belts; by arranging the arc-shaped fixing plate, the fixing frame can limit and fix the trunk of a patient, so that the situation that the irradiation position of radioactive rays deviates due to shaking of the patient during radiation therapy is avoided, and the patient can be safer during radiation therapy.

The invention discloses a medical bed for the tumor radiotherapy department, which comprises a bottom plate, wherein the right side of the top of the bottom plate is fixedly connected with an arc-shaped plate, the left side of the top of the bottom plate is fixedly connected with a baffle plate, the left side of the arc-shaped plate drives the middle part to be fixedly connected with a bed plate,the left side of the bed plate is rotatably connected with a top plate through a rotating shaft, the left side of the top plate is contacted with the right side of the baffle plate, the bottom of theleft side of the baffle plate is fixedly connected with a motor box on the top of the bottom plate, and the bottom of an inner cavity of the motor box is fixedly connected with a servo motor. The medical bed for the tumor radiotherapy department can give the best protection to a postoperative patient through fixedly connecting a breathing machine on the top of the motor box, and can generate a coping method at the first time when the patient has any problems, thereby bringing great convenience to the recovery of the patient after the operation, and facilitating people to use. The medical bed disclosed by the invention solves a problem that the existing medical bed for the tumor radiotherapy department cannot give best protection to the patient according to the physical conditions of the patient.

The invention discloses an oral cavity support for auxiliary positioning in the oral cavity tumor radiotherapy department, the oral cavity support comprises a shell, the top and the bottom of the shell are respectively provided with a supporting plate, the two supporting plates can open the lips of a patient when being separated from each other, and a transmission mechanism for driving the two supporting plates to move is arranged in the shell. The transmission mechanism comprises a sliding rail fixed to the inner wall of the supporting plate, a movable strip is slidably mounted in the sliding rail, two rotating strips are rotatably mounted on the movable strip, open grooves allowing the supporting plate to penetrate through are formed in the top and the bottom of the shell, and a driving mechanism used for enabling the movable strip to move in the sliding rail is connected to the inner wall of the shell. The two supporting plates move in opposite directions, the opening size of the oral cavity can be adjusted, a good opening distance is provided, and a patient can have good comfort.

The invention belongs to the field of medical instruments, particularly relates to radiotherapy protection clothing for the department of radiotherapy, and provides the following scheme aiming at the problems that an existing radiotherapy protection clothing is common in protection effect, the position of a pre-perforated position is relatively fixed, flexible adjustment cannot be performed according to the use positions of different people, and the use comfort of the radiotherapy protection clothing is relatively low. The protection clothing comprises a protection upper garment body and a protection lower garment body, hook-and-loop fasteners are fixedly connected to the bottom of the protection upper garment body and the top of the protection lower garment body, the protection upper garment body and the protection lower garment body are connected through the hook-and-loop fasteners, a treatment window is formed in the protection upper garment body, and a protection adjusting plate is arranged in the protection upper garment body. The protection adjusting plate is tightly attached to the inner side of the protection upper body clothes and arranged on one side of the treatment window. The radiotherapy protection clothing is reasonable in structure, the protection effect of the radiotherapy protection clothing is good, the position of the pre-trepanning position is flexible, flexible adjustment can be carried out according to the use positions of different people, and the use comfort of the radiotherapy protection clothing is high.

The invention relates to the technical field of medical treatment, in particular to a trunk fixing device for radiotherapy department treatment, which comprises an underframe mechanism, a rack transmission mechanism, a gear transmission mechanism, a support table mechanism, a transmission mechanism, a trunk support mechanism, a turnover limiting mechanism, a trunk fixing mechanism, a pedal mechanism and a transmission rack, wherein the rack transmission mechanism is connected to the middle of the underframe mechanism, the gear transmission mechanism is connected to the underframe mechanism andlocated on the left portion of the rack transmission mechanism, the supporting table mechanism is connected to the upper portion of the underframe mechanism, transmission racks are slidably connectedto the front side and the rear side of the supporting table mechanism, and the transmission mechanism is connected to the bottom of the supporting table mechanism; the trunk supporting mechanism is connected to the top of the supporting table mechanism, the overturning limiting mechanism is connected to the supporting table mechanism, the trunk fixing mechanism is connected to the trunk supporting mechanism, and the pedal mechanism is connected to the right portion of the trunk supporting mechanism. The invention provides a trunk fixing device with an angle adjusting function for radiotherapydepartment treatment.

The invention relates to the technical field of auxiliary supports in the radiotherapy department, in particular to a clinical auxiliary support for the radiotherapy department. The clinical auxiliary support comprises a supporting plate, wherein two supporting columns are respectively and fixedly connected to the front side and the rear side of the top end of the supporting plate, and a first arc-shaped plate is fixedly connected to the top ends of the two supporting columns located on the front side and the top ends of the two supporting columns located on the rear side respectively; a first convex groove is formed in each of the top ends of the two first arc-shaped plates, a first convex block is slidably arranged in each of the two first convex grooves, a second arc-shaped plate is fixedly connected to each of the top ends of the two first convex blocks, the bottom ends of the two second arc-shaped plates make contact with the top ends of the two first arc-shaped plates correspondingly, and a lying plate is fixedly connected to the top ends of the two second arc-shaped plates; and a first electric cylinder is rotationally connected to the top end of the supporting plate through first fixing lugs. The side part of a patient can be conveniently subjected to radiotherapy, the use practicability of the clinical auxiliary support is improved, the patient can be prevented from moving during treatment, the patient can be prevented from sliding off the lying plate, and the stability of fixing the patient is improved.