CN111514475B - Reverse neck tumor radiotherapy device - Google Patents
Reverse neck tumor radiotherapy device Download PDFInfo
- Publication number
- CN111514475B CN111514475B CN202010355465.4A CN202010355465A CN111514475B CN 111514475 B CN111514475 B CN 111514475B CN 202010355465 A CN202010355465 A CN 202010355465A CN 111514475 B CN111514475 B CN 111514475B
- Authority
- CN
- China
- Prior art keywords
- plate
- radiotherapy
- wall
- arc
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 118
- 230000002441 reversible effect Effects 0.000 title claims abstract description 25
- 208000025440 neoplasm of neck Diseases 0.000 title abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 13
- 241000219098 Parthenocissus Species 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 208000024719 uterine cervix neoplasm Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000004804 winding Methods 0.000 description 9
- 206010028980 Neoplasm Diseases 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000012351 Integrated analysis Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 208000035269 cancer or benign tumor Diseases 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000034659 glycolysis Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004066 metabolic change Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000010627 oxidative phosphorylation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 231100000588 tumorigenic Toxicity 0.000 description 1
- 230000000381 tumorigenic effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1096—Elements inserted into the radiation path placed on the patient, e.g. bags, bolus, compensators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1097—Means for immobilizing the patient
Abstract
The invention discloses a reverse neck tumor radiotherapy device, which comprises a lying plate, a radiotherapy position adjusting structure, a reverse radiotherapy structure, a stabilizing structure and a guide wire structure, wherein bottom support columns are symmetrically arranged at four corners of the bottom surface of the lying plate, a vertical plate is arranged on the left side of the bottom surface of the lying plate, an electric telescopic column is arranged on the left side wall of the vertical plate, an L-shaped supporting plate is arranged at the left part of the telescopic end of the electric telescopic column, a headrest is arranged at the top end of the L-shaped supporting plate, the radiotherapy position adjusting structure is correspondingly arranged on the upper surface of a transverse plate body of the L-shaped supporting plate, the reverse radiotherapy structure is correspondingly arranged on the upper end surface of the radiotherapy position adjusting structure, the stabilizing structure is arranged at the upper end of the reverse radiotherapy structure, the guide wire structure is arranged on the outer side wall of the reverse radiotherapy structure, the reverse neck tumor radiotherapy device ensures the quality, relieves the work burden of personnel, and can carry out radiotherapy operation around a circle on a neck part, stability is better, provides the direction support of pencil, and the rule has fixed the pencil.
Description
Technical Field
The invention relates to the technical field of tumor treatment equipment, in particular to a reverse neck tumor radiotherapy device.
Background
The tumor is a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, because the new organism is mostly in an occupied block-shaped bulge, also called a neoplasm, the tumor cell can generate metabolic change different from normal cells, and meanwhile, the tumor cell can adapt to the change of metabolic environment through the conversion between glycolysis and oxidative phosphorylation, the radiotherapy is an important means for diagnosing and treating the tumor, in the process of neck tumor radiotherapy, the reversible neck tumor radiotherapy device is suitable for the generation, but the traditional reversible neck tumor radiotherapy device has a plurality of defects, is not convenient for snaring the neck, can not be quickly and accurately positioned and adjusted according to the positions of the neck and the neck, can not ensure the radiotherapy quality, invisibly increases the workload of personnel, can not perform the operation of the neck part by winding the radiotherapy for one circle, and can not ensure the comprehensiveness of the radiotherapy, thereby lead to the radiotherapy effect not good, can't solve because of the limited emergence that influences the treatment quality condition in radiotherapy position, can not guarantee the stability in the device working process, do not provide the direction support of pencil, accomplish the fixed pencil of standard to can't avoid pencil end to drag the emergence of wrench movement broken string and wire winding kinking condition wantonly, consequently can solve the realization of a reversal formula neck tumour radiotherapy device of this type of problem and be imperative.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, provide a reverse neck tumor radiotherapy device, ensure the radiotherapy quality, reduce the workload of personnel, perform radiotherapy operation on the neck part by winding a circle, have good stability, provide a guide support for a wire harness, standardize and fix the wire harness, and effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a reverse neck tumor radiotherapy device comprises a lying plate, a radiotherapy position adjusting structure, a reverse radiotherapy structure, a stabilizing structure and a guide wire structure;
a lying board: bottom support columns are symmetrically arranged at four corners of the bottom surface of the lying plate, a vertical plate is arranged on the left side of the bottom surface of the lying plate, an electric telescopic column is arranged on the left side wall of the vertical plate, an L-shaped supporting plate is arranged at the left part of the telescopic end of the electric telescopic column, and a headrest is arranged at the top end of the L-shaped supporting plate;
radiotherapy position control structure: the radiotherapy position adjusting structure is correspondingly arranged on the upper surface of the transverse plate body of the L-shaped supporting plate;
the reversal radiotherapy structure: the reverse radiotherapy structure is correspondingly arranged on the upper end surface of the radiotherapy position adjusting structure;
firm structure: the stabilizing structure is arranged at the upper end of the reversal radiotherapy structure;
the wire structure: the lead structure is arranged on the outer side wall of the reversal radiotherapy structure;
wherein: the novel lying board comprises a lying board, and is characterized by further comprising a control box, a PLC (programmable logic controller), a storage and a key-in panel, wherein the control box is arranged on the front side of the middle part of the bottom surface of the lying board, the front end of the control box is of an open structure, the PLC and the storage are respectively arranged inside the control box, the key-in panel is arranged on the front wall surface of the lying board, the input end of the PLC is electrically connected with an external power supply, the output end of the key-in panel is electrically connected with the input end of the PLC, the PLC is electrically connected with the storage in a bidirectional mode, the input end of an electric telescopic column is electrically connected with the output end of the PLC, the neck can be conveniently sleeved, the neck can be quickly and accurately positioned and adjusted according to neck radiotherapy and neck ring sleeving positions, the radiotherapy quality is guaranteed, the work burden of personnel is relieved, the neck radiotherapy operation can be performed around a circle, the comprehensiveness of the radiotherapy is guaranteed, the radiotherapy effect is improved, and the problem that the treatment quality is affected due to the limited radiotherapy positions is solved, the stability of device in the course of working is guaranteed, treatment is improved, the direction of pencil is supported, and the pencil has been fixed in the standard, avoids pencil end to drag wantonly and wrench movement broken string and the emergence of the wire winding kinking condition.
Further, radiotherapy position control structure includes the recess board, rotates lead screw, adjusting plate platform and motor, the recess board corresponds and sets up on the horizontal plate body upper surface of L shape fagging, the inner wall that both ends all rotated through bearing and recess board about rotating the lead screw is connected, adjusting plate platform and rotation lead screw threaded connection, the slider of adjusting plate platform bottom and the spout sliding connection of the inside diapire of recess board, the motor sets up on the left side wall of recess board, the output shaft of motor passes through the shaft coupling and the left end fixed connection who rotates the lead screw, the output of PLC controller is connected to the input electricity of motor, be convenient for adjust the radiotherapy position.
Further, the reversal radiotherapy structure comprises a circular ring adjusting plate, a guide sliding groove, an arc-shaped plate, teeth, a driving gear, a driving motor and a radiotherapy irradiator, wherein the circular ring adjusting plate is arranged on the top wall surface of the adjusting plate table, the guide sliding groove is correspondingly arranged on the inner arc wall of the circular ring adjusting plate, a sliding block on the arc wall of the arc-shaped plate is in sliding connection with the guide sliding groove, the teeth are respectively and uniformly arranged on two side walls of the circular ring adjusting plate, rotating shafts at the ends of the two driving gears are respectively in rotating connection with the wall body of the arc-shaped plate through bearings, the two driving gears are respectively in meshing connection with the teeth, the driving motor is symmetrically arranged on the inner wall of the arc-shaped plate, an output shaft of the driving motor is fixedly connected with the rotating shafts at the ends of the corresponding driving gears through couplers, the radiotherapy irradiator is correspondingly arranged in the middle part of the inner wall of the arc-shaped plate, and input ends of the radiotherapy of the driving motor and the irradiator are electrically connected with the output end of the PLC controller, the neck radiotherapy part can be radiated around one circle.
Further, stable structure includes the frame plate, stabilizes the pulley and the firm spout of ring, the frame plate symmetry sets up in the outer arc wall both sides of arc, and the pulley correspondence that stabilizes sets up on the inner wall of frame plate, and the firm spout symmetry of ring sets up on the outer arc wall of ring regulating plate, stabilizes the pulley and stabilizes spout sliding connection with the ring that corresponds, guarantees the stability in the device working process.
Further, the wire structure includes the extension board, adjusts round mouth, slip ring board, conduit, silk post and clamping piece, the extension board sets up on the lateral wall of arc, adjusts round mouth correspondence and sets up on the wall body of extension board, the ring slider of slip ring board and the circular ring groove sliding connection who adjusts the round mouth inner wall, the conduit correspondence sets up in the inside of slip ring board, two silk post symmetry threaded connection are on the wall body of conduit, the clamping piece sets up in the inboard end of silk post, and all is located the inside of conduit, provides the direction support of pencil.
Further, still include first range sensor, second range sensor and range finding board, first range sensor sets up on the vertical plate body right wall of L shape fagging, and corresponds the setting with the adjusting plate platform, and second range sensor sets up on the left side wall of riser, and the range finding board sets up in the horizontal plate body bottom surface of L shape fagging, and second range sensor and range finding board correspond the setting, and the input of PLC controller is connected to the equal electricity of output of first range sensor and second range sensor, realizes accurate positioning adjustment.
Further, still include chamber door, handle and bottom plate, the chamber door passes through the hinge and articulates in the right side wall front end of control box, and corresponds the setting with the front end opening of control box, and the handle symmetry sets up in both sides around the upper surface middle part of service creeper, and the bottom plate corresponds and sets up in the bottom of end brace, provides the outrigger, and the personnel of being convenient for go up and down the device, convenient maintenance.
Further, still include backup pad and display, the backup pad sets up in the last antetheca left side of service creeper, and the display sets up in the top of backup pad, and the output of PLC controller is connected to the input electricity of display, is convenient for observe the treatment process.
Compared with the prior art, the invention has the beneficial effects that: the reverse neck tumor radiotherapy device has the following advantages:
1. under the supporting and connecting action of the bottom plate and the bottom supporting column, a stable supporting guarantee is provided for the lying plate and the upper structure, a patient lies on the lying plate with the help of a handle, the head and the neck extend into the left side of the lying plate, an operation instruction is input through a key-in panel, the instruction is integrated and analyzed by a PLC (programmable logic controller) to regulate and control the contraction of an electric telescopic column on the left side wall of the vertical plate, so that the L-shaped supporting plate, the headrest and the upper structure are contracted until the headrest supports the head at a proper position, a radiotherapy position regulating structure is sleeved on the neck of the patient, the motor operates according to the radiotherapy position of the neck, an output shaft rotates, because the output shaft of the motor is fixedly connected with the left end of a rotating lead screw through a coupler, the left end and the right end of the rotating lead screw are rotatably connected with the inner wall of the groove plate through bearings, the regulating plate platform is in threaded connection with the rotating lead screw, and a sliding block at the bottom end of the regulating plate is in sliding connection with a sliding chute on the inner bottom wall of the groove plate, realize that the regulation pallet screw thread removes about, and then quick adjustment suitably radiotheraphy position to the neck, guaranteed the radiotheraphy quality, alleviateed personnel's work burden.
2. In the position control process, because first range finding sensor corresponds the setting with the adjusting plate platform, second range finding sensor corresponds the setting with the range finding board, first range finding sensor real-time supervision and the interval of adjusting the plate platform, the interval of second range finding sensor real-time supervision and range finding board, data process PLC controller integrated analysis back to radiotherapy position and shrink head pillow snare position are rationally pinpointed, have satisfied the user demand.
3. Regulate and control through the PLC controller, two driving motor are with the same frequency operation simultaneously, the output shaft rotates and drives drive gear operation, because two drive gear all are connected with the tooth meshing, slider and direction spout sliding connection on the arc wall of arc realize that the arc moves along inner wall ring a week of ring regulating plate, the radiotherapy irradiator is shone and is wound a week treatment to neck radiotherapy position, guarantee the comprehensiveness of radiotherapy, thereby improve the radiotherapy effect, the emergence of the limited influence treatment quality condition in radiotherapy position has been solved.
4. In the radiotherapy process, because the firm pulley that the frame plate supported and the firm spout sliding connection of the ring that corresponds, play the firm effect of direction support, guarantee the stability in the device course of operation, improve treatment.
5. Before the radiotherapy begins, penetrate the pencil through the conduit in advance and wear out, the silk post of two symmetries of rotating, because two silk post symmetry threaded connection are on the wall body of conduit, the silk post screw advances to reach the clamping piece fixed to the centre gripping of pencil, because the ring slide block of sliding ring board and the ring groove sliding connection who adjusts the round mouthful inner wall, guarantee to remove the radiotherapy in-process at a week, the pencil can be under the effect of rotational torque and self moderate degree gyration, avoid pencil end department to drag the emergence of wrench movement broken string condition wantonly, the pencil has also been standardized and has been fixed, avoid the emergence of the wire winding kinking condition, the direction that provides the pencil is supported.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal cross-sectional structure of the inverse radiotherapy of the present invention;
fig. 3 is a schematic plan sectional structure view of the lead structure of the present invention.
In the figure: the radiotherapy device comprises a lying plate 1, a bottom supporting column 2, a vertical plate 3, an electric telescopic column 4, a 5L-shaped supporting plate, a radiotherapy position adjusting structure 6, a groove plate 61, a rotating screw rod 62, an adjusting plate table 63, a motor 64, a reverse radiotherapy structure 7, a ring adjusting plate 71, a guide chute 72, an arc plate 73, teeth 74, a driving gear 75, a driving motor 76, a radiotherapy irradiator 77, a fixing structure 8, a frame plate 81, a fixing pulley 82, a ring fixing chute 83, a wire structure 9, a support plate 91, an adjusting round mouth 92, a slip ring plate 93, a wire guide 94, a wire guide 95, a wire clamp 96, a pillow 10, a control box 11, a PLC 12, a memory 13, a key-in panel 14, a first distance measuring sensor 15, a second distance measuring sensor 16, a distance measuring plate 17, a box door 18, a handle 19, a supporting plate 20, a display 21 and a bottom plate 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a reverse neck tumor radiotherapy device comprises a lying plate 1, a radiotherapy position adjusting structure 6, a reverse radiotherapy structure 7, a stabilizing structure 8 and a lead structure 9;
a lying plate 1: the lying plate 1 provides support for the body of a patient in the radiotherapy process, bottom support columns 2 are symmetrically arranged at four corners of the bottom surface of the lying plate 1, the bottom support columns 2 provide bottom support, a vertical plate 3 is arranged on the left side of the bottom surface of the lying plate 1, the vertical plate 3 provides support connection, an electric telescopic column 4 is arranged on the left side wall of the vertical plate 3, the electric telescopic column 4 realizes position adjustment of an upper structure, the upper structure is conveniently sleeved on the neck of the patient, an L-shaped supporting plate 5 is arranged at the left telescopic end of the electric telescopic column 4, the L-shaped supporting plate 5 provides support connection, and a headrest 10 is arranged at the top end of the L-shaped supporting plate 5 and provides support for the head of the patient;
radiotherapy position adjustment structure 6: the radiotherapy position adjusting structure 6 is correspondingly arranged on the upper surface of the transverse plate body of the L-shaped supporting plate 5, the radiotherapy position adjusting structure 6 comprises a groove plate 61, a rotating screw rod 62, an adjusting plate table 63 and a motor 64, the groove plate 61 is correspondingly arranged on the upper surface of the transverse plate body of the L-shaped supporting plate 5, the left end and the right end of the rotating screw rod 62 are rotatably connected with the inner wall of the groove plate 61 through bearings, the adjusting plate table 63 is in threaded connection with the rotating screw rod 62, a sliding block at the bottom end of the adjusting plate table 63 is in sliding connection with a sliding groove at the inner bottom wall of the groove plate 61, the motor 64 is arranged on the left side wall of the groove plate 61, an output shaft of the motor 64 is fixedly connected with the left end of the rotating screw rod 62 through a coupler, the motor 64 operates, the output shaft rotates, because the output shaft of the motor 64 is fixedly connected with the left end of the rotating screw rod 62 through a coupler, the left end and the right end of the rotating screw rod 62 are rotatably connected with the inner wall of the groove plate 61 through bearings, the adjusting plate table 63 is in threaded connection with the rotating screw rod 62, and a sliding block at the bottom end of the adjusting plate table 63 is in sliding connection with a sliding groove in the inner bottom wall of the groove plate 61, so that the left and right movement of the adjusting plate table 63 through threads is realized, the neck is quickly adjusted to a position suitable for radiotherapy, the radiotherapy quality is ensured, and the workload of personnel is reduced;
the inverse radiotherapy configuration 7: the reverse rotation radiotherapy structure 7 is correspondingly arranged on the upper end surface of the radiotherapy position adjusting structure 6, the reverse rotation radiotherapy structure 7 comprises a circular ring adjusting plate 71, a guide sliding groove 72, an arc-shaped plate 73, teeth 74, driving gears 75, a driving motor 76 and a radiotherapy irradiator 77, the circular ring adjusting plate 71 is arranged on the top wall surface of the adjusting plate table 63, the guide sliding groove 72 is correspondingly arranged on the inner arc wall of the circular ring adjusting plate 71, a sliding block on the arc wall of the arc-shaped plate 73 is in sliding connection with the guide sliding groove 72, the teeth 74 are respectively and uniformly arranged on two side walls of the circular ring adjusting plate 71, rotating shafts at the ends of the two driving gears 75 are rotatably connected with the wall body of the arc-shaped plate 73 through bearings, the two driving gears 75 are respectively meshed with the teeth 74, the driving motors 76 are symmetrically arranged on the inner wall of the arc-shaped plate 73, and output shafts of the driving motors 76 are fixedly connected with the rotating shafts at the ends of the corresponding driving gears 75 through couplers, the radiotherapy irradiator 77 is correspondingly arranged in the middle of the inner wall of the arc plate 73, the two driving motors 76 simultaneously run at the same frequency, the output shaft rotates to drive the driving gear 75 to run, the two driving gears 75 are meshed with the teeth 74, the sliding blocks on the arc wall of the arc plate 73 are in sliding connection with the guide sliding grooves 72, the arc plate 73 moves along the inner wall circular ring of the circular ring adjusting plate 71 for one circle, the radiotherapy irradiator 77 irradiates to treat the radiotherapy part of the neck by winding one circle, the comprehensiveness of the radiotherapy is ensured, the radiotherapy effect is improved, and the problem that the radiotherapy position is limited to influence the treatment quality is solved;
the stable structure 8: the stabilizing structure 8 is arranged at the upper end of the reversal radiotherapy structure 7, the stabilizing structure 8 comprises a frame plate 81, stabilizing pulleys 82 and a circular ring stabilizing sliding groove 83, the frame plate 81 is symmetrically arranged at two sides of the outer arc wall of the arc plate 73, the stabilizing pulleys 82 are correspondingly arranged on the inner wall of the frame plate 81, the circular ring stabilizing sliding groove 83 is symmetrically arranged on the outer arc wall of the circular ring adjusting plate 71, and the stabilizing pulleys 82 are slidably connected with the corresponding circular ring stabilizing sliding grooves 83;
the wire structure 9: the wire structure 9 is arranged on the outer side wall of the reverse radiotherapy structure 7, the wire structure 9 comprises a support plate 91, an adjusting round opening 92, a sliding ring plate 93, a conduit 94, a wire column 95 and a clamping piece 96, the support plate 91 is arranged on the outer side wall of the arc plate 73, the adjusting round opening 92 is correspondingly arranged on the wall body of the support plate 91, a ring slider of the sliding ring plate 93 is in sliding connection with a ring groove on the inner wall of the adjusting round opening 92, the conduit 94 is correspondingly arranged inside the sliding ring plate 93, the two wire columns 95 are symmetrically screwed on the wall body of the conduit 94, the clamping piece 96 is arranged at the inner side end of the wire column 95 and is both positioned inside the conduit 94, before the radiotherapy starts, a wire harness penetrates through the conduit 94 in advance, the two symmetrical wire columns 95 are rotated, because the two wire columns 95 are symmetrically screwed on the wall body of the conduit 94, the wire columns 95 are screwed into the clamping and fixing of the clamping piece 96 to the wire harness, because the annular slide block of the slide ring plate 93 is in sliding connection with the annular groove on the inner wall of the adjusting circular opening 92, the wire harness can properly rotate under the action of the rotating torque force in the one-circle moving radiotherapy process, the wire harness end is prevented from being arbitrarily pulled, twisted and broken, the wire harness is also fixed in a standard manner, the winding and winding are avoided, and the guide support of the wire harness is provided;
wherein: still include control box 11, PLC controller 12, memory 13 and key-in panel 14, control box 11 provides the installation place, PLC controller 12 regulates and control the normal operating of each structure and device, memory 13 realizes data storage, key-in panel 14 is convenient for input operating instruction, control box 11 sets up in the bottom surface middle part front side of service creeper 1, the front end of control box 11 is open structure, PLC controller 12 and memory 13 set up respectively in the inside of control box 11, key-in panel 14 sets up on the front wall of service creeper 1, external power source is connected to PLC controller 12's input electricity, the input of PLC controller 12 is connected to key-in panel 14's output electricity, PLC controller 12 and memory 13 two-way electricity are connected, electric telescopic column 4, motor 64, the output of PLC controller 12 is all connected to the input of driving motor 76 and radiotherapy irradiator 77 electricity.
Wherein: and further includes a first ranging sensor 15, a second ranging sensor 16, and a ranging plate 17, and during the position adjustment, because the first distance measuring sensor 15 is arranged corresponding to the adjusting plate 63, the second distance measuring sensor 16 is arranged corresponding to the distance measuring plate 17, the first distance measuring sensor 15 monitors the distance between the first distance measuring sensor and the adjusting plate 63 in real time, the second distance measuring sensor 16 monitors the distance between the second distance measuring sensor and the distance measuring plate 17 in real time, thereby reasonably and accurately positioning the radiotherapy position and the sleeve position of the retractable headrest, meeting the use requirement, the first distance measuring sensor 15 is arranged on the right wall of the vertical plate body of the L-shaped supporting plate 5, and correspond the setting with adjusting plate platform 63, second ranging sensor 16 sets up on the left side wall of riser 3, and ranging plate 17 sets up in the horizontal plate body bottom surface of L shape fagging 5, and second ranging sensor 16 corresponds the setting with ranging plate 17, and the input of PLC controller 12 is all connected to first ranging sensor 15 and second ranging sensor 16's output.
Wherein: still include chamber door 18, handle 19 and bottom plate 22, handle 19 is convenient for personnel to lie and get up and get down the bed, chamber door 18 hinges in the right side wall front end of control box 11 through the hinge, and correspond the setting with the front end opening of control box 11, the switching of being convenient for, handle 19 symmetry sets up both sides around the upper surface middle part of service creeper 1, bottom plate 22 corresponds and sets up in the bottom of end brace 2, under the support linkage effect of bottom plate 22 and end brace 2, provide the outrigger guarantee to service creeper 1 and top structure.
Wherein: still include backup pad 20 and display 21, the information that shines the radiotherapy shows through the visual display of display 21 that backup pad 20 supported, and backup pad 20 sets up in the last leading wall left side of service creeper 1, and display 21 sets up in the top of backup pad 20, and the output of PLC controller 12 is connected to the input electricity of display 21.
When in use: under the supporting and connecting action of the bottom plate 22 and the bottom bracing column 2, a stable supporting guarantee is provided for the lying plate 1 and the upper structure, a patient lies on the lying plate 1 with the help of a handle, the head and the neck extend into the left side of the lying plate 1, an operation instruction is input through the key-in panel 14, the instruction is integrated and analyzed by the PLC 12 and then the electric telescopic column 4 on the left side wall of the vertical plate 3 is regulated and controlled to contract, so that the L-shaped supporting plate 5, the headrest 10 and the upper structure are contracted until the headrest 10 supports the head at a proper position, the radiotherapy position adjusting structure 6 is sleeved on the neck of the patient, according to the position of the neck radiotherapy, the motor 64 operates, the output shaft rotates, as the output shaft of the motor 64 is fixedly connected with the left end of the rotating screw rod 62 through a coupler, the left end and the right end of the rotating screw rod 62 are both rotatably connected with the inner wall of the groove plate 61 through bearings, and the adjusting plate table 63 is in threaded connection with the rotating screw rod 62, the slide block at the bottom end of the adjusting plate platform 63 is connected with the slide groove of the bottom wall in the groove plate 61 in a sliding manner, so that the left and right movement of the adjusting plate platform 63 thread is realized, the neck part is quickly adjusted to a proper radiotherapy position, the radiotherapy quality is ensured, the work load of personnel is lightened, in the position adjusting process, because the first distance measuring sensor 15 is arranged corresponding to the adjusting plate platform 63, the second distance measuring sensor 16 is arranged corresponding to the distance measuring plate 17, the first distance measuring sensor 15 monitors the distance between the adjusting plate platform 63 in real time, and the second distance measuring sensor 16 monitors the distance between the distance measuring plate 17 in real time, the radiotherapy position and the position of the retractable headrest sleeve are reasonably and accurately positioned, the use requirements are met, the two driving motors 76 simultaneously run at the same frequency, the output shaft rotates to drive the driving gear 75 to run, because the two driving gears 75 are both meshed with the teeth 74, the slide block on the arc wall of the arc-shaped plate 73 is connected with the guide slide groove 72 in a sliding manner, the arc plate 73 moves along the inner wall ring of the ring adjusting plate 71 for a circle, the radiation irradiator 77 irradiates the neck part for treatment around the circle, the comprehensiveness of the radiation treatment is ensured, the radiation treatment effect is improved, the problem that the radiation treatment position is limited and the treatment quality is influenced is solved, in the radiation treatment process, as the stabilizing pulley 82 supported by the frame plate 81 is in sliding connection with the corresponding ring stabilizing sliding groove 83, the guide supporting stabilizing effect is achieved, the stability in the working process of the device is ensured, the treatment effect is improved, before the radiation treatment is started, the wire harness is penetrated and penetrated in advance through the wire conduit 94, the two symmetrical wire columns 95 are rotated, as the two wire columns 95 are symmetrically in threaded connection with the wall body of the wire conduit 94, the wire columns 95 are in threaded propulsion to clamp and fix the wire harness by the clamping pieces 96, as the ring sliding blocks of the ring sliding ring plate 93 are in sliding connection with the ring groove of the inner wall of the adjusting round opening 92, guarantee to remove the radiotherapy in-process in a week, the pencil can be under the effect of rotation torsion and self moderate degree gyration, avoids pencil end department to pull the emergence of wrench movement broken string condition wantonly, has also standardized the fixed pencil, avoids the emergence of wire winding kinking condition, provides the direction support of pencil, and the information of shining the radiotherapy shows through 21 visual display that backup pad 20 supported, regularly shines the radiotherapy and accomplishes the back, and each structure resets, and the personnel play with the help of handle 19 and get up the bed down can.
It should be noted that the specific model of the PLC controller 12 disclosed in this embodiment is siemens S7-200, the first distance measuring sensor 15 and the second distance measuring sensor 16 may be happ GP2D12 infrared distance measuring sensors, the PLC controller 12 controls the display 21, the electric telescopic column 4, the motor 64, the driving motor 76, and the radiotherapy irradiator 77 to operate by methods commonly used in the prior art, and the first distance measuring sensor 15, the second distance measuring sensor 16, the display 21, the electric telescopic column 4, the motor 64, the driving motor 76, and the radiotherapy irradiator 77 are all original elements commonly used in tumor therapy equipment in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A reverse cervical tumor radiotherapy device, characterized in that: comprises a lying plate (1), a radiotherapy position adjusting structure (6), a reverse radiotherapy structure (7), a stabilizing structure (8) and a guide wire structure (9);
lying board (1): bottom support columns (2) are symmetrically arranged at four corners of the bottom surface of the lying plate (1), a vertical plate (3) is arranged on the left side of the bottom surface of the lying plate (1), an electric telescopic column (4) is arranged on the left side wall of the vertical plate (3), an L-shaped supporting plate (5) is arranged at the left part of the telescopic end of the electric telescopic column (4), and a headrest (10) is arranged at the top end of the L-shaped supporting plate (5);
radiotherapy position adjustment structure (6): the radiotherapy position adjusting structure (6) is correspondingly arranged on the upper surface of the transverse plate body of the L-shaped supporting plate (5);
inverse radiotherapy architecture (7): the reverse radiotherapy structure (7) is correspondingly arranged on the upper end surface of the radiotherapy position adjusting structure (6);
anchoring structure (8): the stabilizing structure (8) is arranged at the upper end of the reversal radiotherapy structure (7);
wire structure (9): the lead structure (9) is arranged on the outer side wall of the reversal radiotherapy structure (7);
wherein: still include control box (11), PLC controller (12), memory (13) and typing panel (14), control box (11) set up in the bottom surface middle part front side of service creeper (1), the front end of control box (11) is open structure, PLC controller (12) and memory (13) set up respectively in the inside of control box (11), typing panel (14) set up on the front wall of service creeper (1), external power is connected to the input electricity of PLC controller (12), the input of PLC controller (12) is connected to the output electricity of typing panel (14), PLC controller (12) and memory (13) two-way electricity are connected, the output of PLC controller (12) is connected to the input electricity of electronic flexible post (4), radiotherapy position control structure (6) include recess board (61), rotate lead screw (62), regulation pallet (63) and motor (64), the groove plate (61) is correspondingly arranged on the upper surface of a transverse plate body of an L-shaped supporting plate (5), the left end and the right end of a rotary screw rod (62) are rotatably connected with the inner wall of the groove plate (61) through bearings, an adjusting plate table (63) is in threaded connection with the rotary screw rod (62), a sliding block at the bottom end of the adjusting plate table (63) is in sliding connection with a sliding groove of the inner bottom wall of the groove plate (61), a motor (64) is arranged on the left side wall of the groove plate (61), an output shaft of the motor (64) is fixedly connected with the left end of the rotary screw rod (62) through a coupler, the input end of the motor (64) is electrically connected with the output end of a PLC (12), the reversal radiotherapy structure (7) comprises a ring adjusting plate (71), a guide sliding groove (72), an arc plate (73), teeth (74), a driving gear (75), a driving motor (76) and a radiotherapy irradiator (77), the ring adjusting plate (71) is arranged on the top wall surface of the adjusting plate table (63), guide chute (72) correspond and set up on the inner arc wall of ring regulation board (71), slider and guide chute (72) sliding connection on arc wall of arc (73), tooth (74) evenly set up respectively on the both sides wall of ring regulation board (71), the pivot of two drive gear (75) ends is all rotated through the wall body of bearing and arc (73) and is connected, two drive gear (75) all are connected with tooth (74) meshing, driving motor (76) symmetry sets up on the inner wall of arc (73), the output shaft of driving motor (76) passes through shaft coupling and the drive gear (75) end pivot fixed connection who corresponds, radiotherapy irradiator (77) correspond and set up in the inner wall middle part of arc (73), the output of PLC controller (12) is all connected to the input of driving motor (76) and radiotherapy irradiator (77), firm structure (8) include frame plate (81), The wire guide structure (9) comprises a support plate (91), an adjusting round opening (92), a sliding ring plate (93), a wire guide pipe (94), a wire post (95) and a clamping piece (96), wherein the support plate (91) is arranged on the outer side wall of the arc-shaped plate (73), the adjusting round opening (92) is correspondingly arranged on the wall body of the support plate (91), the circular ring sliding block of the sliding ring plate (93) is in sliding connection with the circular ring groove on the inner wall of the adjusting round opening (92), the wire guide pipe (94) is correspondingly arranged inside the sliding ring plate (93), two silk pole (95) symmetry threaded connection are on the wall body of wire conduit (94), and clamping piece (96) set up in the inboard end of silk pole (95), and all are located the inside of wire conduit (94), still include first range finding sensor (15), second range finding sensor (16) and range finding board (17), first range finding sensor (15) set up on the vertical plate body right wall of L shape fagging (5), and correspond the setting with regulating plate platform (63), and second range finding sensor (16) set up on the left side wall of riser (3), and range finding board (17) set up in the horizontal plate body bottom surface of L shape fagging (5), and second range finding sensor (16) and range finding board (17) correspond the setting, and the input of PLC controller (12) is all connected to the output of first range finding sensor (15) and second range finding sensor (16).
2. The apparatus of claim 1, wherein: still include chamber door (18), handle (19) and bottom plate (22), chamber door (18) pass through the hinge and articulate in the right lateral wall front end of control box (11), and correspond the setting with the front end opening of control box (11), and handle (19) symmetry sets up in both sides around the upper surface middle part of service creeper (1), and bottom plate (22) correspond and set up in the bottom of end brace (2).
3. The apparatus of claim 1, wherein: still include backup pad (20) and display (21), backup pad (20) set up in the last leading wall left side of service creeper (1), and display (21) set up in the top of backup pad (20), and the output of PLC controller (12) is connected to the input electricity of display (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010355465.4A CN111514475B (en) | 2020-04-29 | 2020-04-29 | Reverse neck tumor radiotherapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010355465.4A CN111514475B (en) | 2020-04-29 | 2020-04-29 | Reverse neck tumor radiotherapy device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111514475A CN111514475A (en) | 2020-08-11 |
| CN111514475B true CN111514475B (en) | 2022-03-22 |
Family
ID=71904721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010355465.4A Expired - Fee Related CN111514475B (en) | 2020-04-29 | 2020-04-29 | Reverse neck tumor radiotherapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111514475B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041512B (en) * | 2021-03-04 | 2022-05-13 | 江苏大学附属医院 | Reverse type neck tumor radiotherapy clinical device |
| CN114028729B (en) * | 2021-12-02 | 2023-10-20 | 固安翌光科技有限公司 | Phototherapy device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308554A (en) * | 2017-08-09 | 2017-11-03 | 吴建亮 | A kind of tumor colli radiotheraphy device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1919372B (en) * | 2005-08-25 | 2011-10-19 | 深圳市海博科技有限公司 | Radiation therapeutical device |
| CN101715309B (en) * | 2005-09-24 | 2013-06-12 | Qfix系统有限责任公司 | Radiation therapy patient couch top compatible with diagnostic imaging |
| WO2017123731A1 (en) * | 2016-01-12 | 2017-07-20 | Virginia Commonwealth University | Systems, devices, and methods for position monitoring and motion compensation |
| US20170281976A1 (en) * | 2016-04-01 | 2017-10-05 | Varian Medical Systems International Ag | Systems and methods for detecting and/or measuring motion and position associated with a patient |
| CN206979844U (en) * | 2017-01-19 | 2018-02-09 | 张峰 | A kind of tumour radiotherapy prone body position fixing device |
| CN207445139U (en) * | 2017-04-21 | 2018-06-05 | 西安交通大学医学院第一附属医院 | A kind of Urology Surgery is multifunction nursing bed |
| CN108478942A (en) * | 2018-05-10 | 2018-09-04 | 江南大学附属医院 | A kind of oncology radiotherapeutic positioning device |
| CN209967452U (en) * | 2019-04-28 | 2020-01-21 | 重庆市中医院 | Radiotherapy bed convenient to fixed head |
| CN110585610B (en) * | 2019-10-22 | 2021-07-06 | 河南科技大学第一附属医院 | Turnover type neck tumor radiotherapy device |
-
2020
- 2020-04-29 CN CN202010355465.4A patent/CN111514475B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308554A (en) * | 2017-08-09 | 2017-11-03 | 吴建亮 | A kind of tumor colli radiotheraphy device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111514475A (en) | 2020-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111514475B (en) | Reverse neck tumor radiotherapy device | |
| CN113803603A (en) | Equipment for providing artificial intelligence public technology platform | |
| CN109875639A (en) | Skull drilling device is used in a kind of operation of neurology department | |
| CN109106410A (en) | It is a kind of to lock mechanism automatically for retractor used for operation in general surgery | |
| CN108652673A (en) | Breast sonography checks system and inspection method | |
| CN107990102A (en) | A kind of computer display regulating device | |
| CN213526073U (en) | Strutting arrangement for medical care | |
| CN211189001U (en) | Thoracic surgery rehabilitation and nursing device | |
| CN206979848U (en) | A kind of incidence fixing device for radiotherapy head and neck neoplasm | |
| CN213877755U (en) | Low-power single-phase power transformer | |
| CN114176890A (en) | Local thermal chemotherapy device for traditional Chinese medical oncology department | |
| CN208353067U (en) | A kind of dispatching of power netwoks commander state indicating device | |
| CN217960310U (en) | Medical work platform convenient to adjust | |
| CN215835318U (en) | Speed regulating device of high-voltage frequency converter | |
| CN112155864A (en) | External nursing bandage winding device | |
| CN213131615U (en) | Pediatric clinical jaundice treatment device | |
| CN220453270U (en) | Massage armchair control panel protection mechanism | |
| CN217987926U (en) | Operating table fixing device | |
| CN112824779A (en) | Adjustable intelligent air conditioner | |
| CN212617491U (en) | Construction site real-time monitoring equipment | |
| CN210494156U (en) | Nasal part plastic assistor | |
| CN210813561U (en) | Medical tumor radiotherapy positioning verification device | |
| KR0127906Y1 (en) | Height control device for a chair | |
| CN216485810U (en) | Breathe internal medicine X-ray film fixing device with adjustable structure | |
| CN218498688U (en) | Position conversion regulator for cable laying construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |