CN209519243U - A kind of radiation treatment personality board - Google Patents

Abstract

The utility model relates to a kind of radiation to treat personality board, belong to radiation therapy technology field, it solves in the prior art over the course for the treatment of, patient body position is not fixed, the technical issues of standardization integrated board can not carry out moulding according to the figure of patient and fix, and standardization integrated board can not provide good comfort to patient.A kind of radiation treatment personality board, including bottom plate, it further include supporter and the fixed device of moulding, the supporter is fixed on bottom plate, and to support the body of patient, the supporter is equipped with locking device, the locking device matches with the fixed device of the moulding, the fixed device of the moulding is configured to that deformation, the position of immobilized patients in radiotherapy can be generated according to the figure of different patients.The individual difference in radiotherapy according to patient is realized, the position of patient is well fixed, reduces Set-up errors, treatment precision is improved, effectively increases the comfort level of patient's position in Patients During Radiotherapy.

Description

A kind of radiation treatment personality board

Technical field

The utility model relates to radiation therapy technology fields more particularly to a kind of radiation to treat personality board.

Background technique

Treatment position and Postural immobilization are radiotherapy treatment planning extremely important links in pendulum position implementation procedure, by In the advanced diagnostic imaging equipment such as high-precision linear accelerator, proton, radiotherapy simulative generator, treatment planning systems and CT, MR Using high-precision tumor-localizing, treatment plan and high-precision treatment can be obtained, since the development of " three essence " radiotherapy is to position More stringent requirements are proposed for fixed and interval procedure repeatability, and the dosage distribution of IMRT treatment plan is very precipitous, in dosage The error for changing more precipitous region 1mm can make dosage difference up to more than ten percent.Especially termed image-guided radiotherapy can be It is scanned registration before treatment every time, corrects Set-up errors, only tightened up Postural immobilization just can ensure that in the beam treatment phase out Between position and plan design when consistency.

In tumor of pelvis the tumours such as cervical carcinoma, the carcinoma of the rectum, prostate cancer in radiotherapy to the more demanding of Postural immobilization, both The normal tissues such as small intestine, bladder, ilium are protected, reduce its radioactive dose and volume, simultaneously, it is ensured that the fixed stabilization in target area Property and repeatability.

Currently, the standardization web that tumor patient prone position radiotherapy mainly uses carbon fibre material to make, all patients All use the web of unified specification and size.

Utility model content

In view of above-mentioned analysis, the utility model is intended to provide a kind of dedicated individuation prostrate integrated board of radiation treatment, to Position is not fixed during solving radiation treatment in the prior art, and it is solid that standardization integrated board can not carry out moulding according to patient's figure The technical issues of fixed, and standardization integrated board can not provide good comfort to patient.

The purpose of this utility model is mainly achieved through the following technical solutions:

A kind of radiation treatment personality board, including bottom plate further include supporter and the fixed device of moulding；The supporter is fixed on On bottom plate, to support the body of patient；Locking device is additionally provided on the supporter, the locking device and the moulding are solid Determine device to match；The fixed device of the moulding is configured to deformation can be generated, in radiotherapy according to the figure of different patients The position of immobilized patients；The supporter includes support plate, and the support plate middle position is hollow design；After the support plate Lock pillar is installed at end, is socketed lock pillar set on the lock pillar；The fixed device of the moulding includes special-shaped vacuum bag, the special-shaped vacuum bag Including bag, it is filled with plastic particles in bag, gas nozzle is set on bag, is additionally provided on the special-shaped vacuum bag and covers phase with the lock pillar Matched hollow parts.

The utility model has the advantages that: the special-shaped vacuum bag by being socketed shaping on the supporting plate, solves existing The Postural immobilization of Patients Treated by Radiotherapy is to cannot achieve the fixed technical problem of individuation, to patient using unified specification in technology Body position over the course for the treatment of carries out stablizing fixation, reduces Set-up errors, improves treatment precision.

Further, raised there are two being set on the lock pillar back side, location hole, the convex are correspondingly provided on the bottom plate It is engaged with the location hole；Locking bar is also equipped on the lock pillar, locking bar extends upward a part of lock pillar, down-set card Column, the card column are matched with the latch arm hole being arranged on bottom plate.

It further, further include headrest, the headrest includes head rest and regulating device, and regulating device is placed in support plate；Institute Stating regulating device includes adjustable plate and adjusting rod, and head rest is placed in regulating device, and multiple grooves are arranged at the back side of adjustable plate, lead to It crosses and is respectively placed in adjusting rod in different grooves, adjust the inclination angle of adjustable plate and horizontal plane.By adjusting the height of headrest, more Meet patient well over the course for the treatment of to the requirement of comfort level.

It further, further include chest support, the chest support is curve form；Cylindrical bump is arranged in the chest support back side, this is convex The hole matched with the cylindrical bump is set on the supporting plate.It is to further increase female patient and radiating that chest support, which is arranged, The comfort level of body during treatment.

Further, further include upper plate, sliding rail is set on the upper plate, which matches with the raised line that the footrest back side is arranged in It closes.

Further, the thickness of the upper plate is greater than the thickness of support plate, and the upper plate is stairstepping, front end and the branch Fagging splicing.For the patient of different heights, by adjusting footrest in the position of upper plate, preferably the both feet of patient are supported on In footrest.

Further, multiple holes are set in the footrest.

Further, mounting hole is set on the bottom plate, and handrail is mounted in the mounting hole.

Further, the handrail is one, and the mounting hole can be arranged on the bottom plate or simultaneously for multiple and front and back Row is arranged on bottom plate.It is the arm length in order to adapt to different patients that multiple mounting holes, which are arranged, and handrail is mounted on reasonable position It sets, it is the body steadiness in order to improve patient that a handrail, which is arranged, reduces patient in the contact probability of measuring instrument, improves peace Full property and measurement accuracy.

Further, the front end of the lock pillar set is sharp cone distal.The pointed cone front end avoids patient from existing for withstanding patient's crotch It is slided backward in support plate, and then stablizes the front-rear position of patient on the supporting plate using lockking to cover.

Compared with prior art, the application have it is following the utility model has the advantages that

It is realized in radiation therapy process by the application, according to patient size and feature, to patient on prostrate plate Position carry out plasticity positioning, guarantee radiation therapy delivery during position consistency and stability, and then reduce Set-up errors, mention Height treatment intensive reading, while improve patient over the course for the treatment of change appropriateness；Dedicated individuation prostrate one is being treated using the radiation When plate carries out the oncotherapies such as tumor of pelvis, such as cervical carcinoma, the carcinoma of the rectum, prostate cancer, can effectively reduce the tissue such as small intestine by According to dosage.

It in the utility model, can also be combined with each other between above-mentioned each technical solution, to realize more preferably combination sides Case.Other feature and advantage of the utility model will illustrate in the following description, also, certain advantages can be from specification It becomes apparent, or is understood and implementing the utility model.The purpose of this utility model and other advantages can pass through It is achieved and obtained in specifically noted content in bright book, claims and attached drawing.

Detailed description of the invention

Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitations of the present invention, entire In attached drawing, identical reference symbol indicates identical component.

Fig. 1 is that personality board structural schematic diagram is treated in radiation；

Fig. 2 is the front view of radiotherapy plate；

Fig. 3 is the top view of radiotherapy plate；

Fig. 4 is the structural schematic diagram of special-shaped vacuum bag；

Appended drawing reference:

1- bottom plate；2- support plate；3- headrest；4- chest support；5- lock pillar；6- upper plate；7- footrest；8- handrail；9- mounting hole； 10- lock pillar set；11- special-shaped vacuum bag；12- gas nozzle；13- locking bar；14- card column；15- head rest；16- regulating device.

Specific embodiment

Specifically describe the preferred embodiment of the utility model with reference to the accompanying drawing, wherein attached drawing constitutes the application one Point, and be used to illustrate the principles of the present invention together with the embodiments of the present invention, it is not intended to limit the utility model Range.

Before "front", "rear" in the utility model is with the position where handrail, after the position where footrest is.

One specific embodiment of the utility model discloses a kind of dedicated individuation prostrate integrated board of radiation treatment, including Bottom plate 1, support plate 2, headrest 3, chest support 4, lock pillar 5, upper plate 6, footrest 7, handrail 8, mounting hole 9, lock pillar set 10, special-shaped vacuum bag 11, gas nozzle 12, locking bar 13；Wherein, mounting hole 9 is arranged on bottom plate 1, and handrail 8 is fixedly mounted in mounting hole 9.Specific to this Screw thread is arranged in embodiment, one end of handrail 8, and mounting hole 9 is screwed hole, and handrail 8 is threadedly secured to mounting hole 9 In.During radiating treatment, patient's both hands can buttress handrail 8, preferably by body steadiness in same position.It is worth noting , multiple mounting holes are set in the front-rear position of bottom plate 1 or multiple mounting holes are disposed side by side on bottom plate, according to patient's arm Length, handrail 8 can be mounted at the rational position of bottom plate.The connection of support plate 2 and bottom plate 1 is not limited to clamping, screw thread connects It connects, pin connection or other connection types.It is worth noting that, existing in the present embodiment in the contact surface of support plate 2 and bottom plate 1 Multiple protrusions are arranged in the back side of support plate 2, which is preferably cylindrical-shaped structure, and circular groove is arranged on bottom plate 1, will be above-mentioned Protrusion is connected in the circular groove on bottom plate 1, and then support plate 2 is fixed on bottom plate 1.The snap fit structure is simple, tears open It unloads conveniently.

Further, handrail quantity is preferably one.When two or more handrails are arranged, there can be disadvantage, one It is that two hands of patient hold two handles respectively, the arm of patient is easy to extend into the perimeter of measuring instrument, surveyed When amount, arm is easy to be touched by the wiping of instrument；Second is that patient's both hands hold different handles, over time, patient body respectively There are still shaking or tremble, and then influence the accuracy of measurement result.Thus, when a handrail is arranged, patient's both hands are held Firmly same handrail then overcomes above-mentioned two disadvantage simultaneously, first is that reducing the outside expanded range of patient's arm, improves patient Safety can be further improved the comfort level and stability of patient, hold help for a long time second is that two hands hold same handrail Hand is less susceptible to generate fatigue and body is not easy to tremble, and then improves the precision of detection.

As shown in Figure 1, a lock pillar 5 is arranged in support plate 2 close at rear end, set that there are two convexes on 5 lower end surface of lock pillar It rises, the preferred protrusion is cylindrical-shaped structure, is correspondingly provided with two location holes on bottom plate 1, the positioning protrusion on lock pillar 5 is docked at In location hole on bottom plate 1, and then lock pillar 5 is fixed on bottom plate 1.Locking bar 6 is also equipped on lock pillar 5, locking bar 6 extends upward The card column 14 of a part of lock pillar 5, down-set card column 14, locking bar 6 is matched with the latch arm hole being arranged on bottom plate 1, rotation Locking bar 6, card column 14 turn to card and position by open position, i.e., lock pillar 5 are fixed on bottom plate 1.Lock pillar set is socketed on lock pillar 5 10, specific to the present embodiment, the front end of lock pillar set 10 is arranged to cone-shaped, and the pointed cone front end of lock pillar set is by two legs of patient point It opens, and then withstands patient's crotch, patient is avoided to slide backward on the supporting plate, and then supported using the stable patient of set 10 is lockked Front-rear position on plate.The set body position of lock pillar set 10 is equipped with the hole cooperated with lock pillar 5, and lock pillar set 10 can pass through the hole set It connects on lock pillar 5, in the present embodiment, similar " A " fonts of lock pillar set 10, it is notable that the shape of lock pillar set 10 can be with It is designed to other shapes.Patient is also cased with special-shaped vacuum bag 11 on lock pillar set 10 when carrying out radiotherapy.

Special-shaped vacuum bag 11 includes bag, and foamed material is filled in bag, is provided with and locks with the bag of special-shaped vacuum bag 11 The hollow parts that column sleeve 10 matches, specific to the present embodiment, which is also in " A " font, special-shaped vacuum bag when use 11 are socketed on lock pillar set 10 by " A " font hollow parts.It is worth noting that, the shape of special-shaped vacuum bag 11 can be rule Then shape can also be irregular shape, and the hollow parts of special-shaped vacuum bag can also be arranged to other shapes, as long as and lock pillar The shape matching of set 10.The gas nozzle 12 of inflation/deflation is additionally provided on special-shaped vacuum bag 11, for filling for special-shaped vacuum bag 11 It deflates.When not in use, the air in special-shaped vacuum bag is emptied by gas nozzle 12, vacuum state is in bag, abnormity is true at this time Empty bag cannot deformation occurs；In use, first special-shaped vacuum bag 11 is socketed on lock pillar set 10, is connected and inflated by gas nozzle 12 Pump, is inflated, to be charged into certain gas, special-shaped vacuum bag 11 can deformation occurs into bag.Patient abdomen or back touch special-shaped true Then the two sides of special-shaped vacuum bag 11 are bent, the radiotherapy position of patient can be fixed on same position, effectively by empty bag 11 It is mobile to reduce the position that patient occurs over the course for the treatment of, further decreases Set-up errors, improves treatment precision.Meanwhile it should Special-shaped vacuum bag 11 can adjust the bending degree of special-shaped vacuum bag two sides according to the figure of different patients, guarantee patient The stabilization of position and body it is comfortable, realize that the individuation of different patients is fixed.

As shown in Fig. 2, headrest 3 includes head rest 15 and regulating device 16, wherein head rest 15 is placed in regulating device 16, is adjusted Device 16 is placed in support plate 2, and for adjusting the height of head rest 15, head is placed on to the position of the most comfortable convenient for patient.It adjusts Device 16 includes adjustable plate and adjusting rod, and head rest 15 is placed on adjustable plate, and multiple grooves are arranged at the back side of adjustable plate, pass through by Adjusting rod is respectively placed in different grooves, adjusts the inclination angle of adjustable plate and horizontal plane, and then realize the height for adjusting head rest 15.

As shown in Figure 1,3, chest support 4 is placed in support plate 2, and close to the position of headrest 3, mesothorax support 4 is arranged to curved form Shape, patient convenient for female.It is worth noting that, chest support 4 is to be removably disposed in support plate 2, the back side setting two of chest support 4 Mounting hole is arranged in support plate 2 for a cylindrical bump at the position opposite with the cylindrical bump.When female patient thymus gland compared with When big, chest support 4 can be removed from support plate 2, further increase the comfort level of female patient body during radiating treatment.

As shown in Figure 1, 2, recess is arranged in the front end of upper plate 6, is engaged upper plate 6 with lock pillar set 5 by the recess.Upper plate 6 Thickness be greater than the thickness of support plate 2, and be set to step shape, the thickness of front end is smaller, and the front end of upper plate 6 is placed in In support plate 2.It is double when patient lies prone is in the support plate it is worth noting that, the thickness of upper plate 6 is greater than the thickness of support plate 2 When foot is placed in footrest 7, the body of patient is not at same plane at this time, and the position of foot is higher than the position of head and abdomen, makes to suffer from The body of person has an inclination angle, to guarantee that small intestine etc. is organized to elapse before the front of body.Dedicated is being treated using the radiation When body prostrate integrated board carries out the oncotherapies such as tumor of pelvis, such as cervical carcinoma, the carcinoma of the rectum, prostate cancer, it can effectively reduce Small intestine etc. organizes radioactive dose.As described in Figure 1, the about middle position of support plate 2 is hollow design, when patient lies prone is in support plate When upper, abdomen is placed in the hollow-out part, so that the tissues such as small intestine naturally droop under the effect of gravity, it is dedicated being treated using the radiation It, can be further when individuation prostrate integrated board carries out the oncotherapies such as tumor of pelvis, such as cervical carcinoma, the carcinoma of the rectum, prostate cancer Reduce the illuminated body product and radioactive dose of the normal tissues such as small intestine.

As shown in Figure 1, the front of upper plate 6 is additionally provided with two sliding rails, at the back side of footrest 7, setting cooperates convex with the sliding rail Item, raised line can slide back and forth in the sliding rail, to adjust the front-rear position of footrest 7, be conducive to the patients of different heights for foot Preferably it is supported in footrest.It is light in view of footrest 7, while in order to save material, multiple skies can be set in footrest 7 Cave.It is worth noting that, support plate, head rest, chest support in the present embodiment, footrest, upper plate, lock pillar set are all made of carbon fibre material, It ensure that the intensity and comfort level of prostrate integrated board.

In conclusion the application provides a kind of dedicated individuation prostrate one applied to tumor patient radiation therapy process Plate, by being socketed the special-shaped vacuum bag of shaping on the supporting plate, solving the Postural immobilization of Patients Treated by Radiotherapy in the prior art is to make With unified specification, it cannot achieve the fixed technical problem of individuation, the body position of patient over the course for the treatment of carried out stablizing fixation, Set-up errors are reduced, treatment precision is improved；Support plate is utilizing radiation treatment dedicated close to the hollow design in middle position simultaneously When individuation prostrate integrated board carries out the oncotherapies such as tumor of pelvis, such as cervical carcinoma, the carcinoma of the rectum, prostate cancer, can effectively it subtract When young intestines etc. organize radioactive dose.The dedicated individuation prostrate integrated board of the radiotherapy can effectively improve patient's body in Patients During Radiotherapy The comfort level of position, is effectively reduced the pain of patient, and patient compliance's degree is high.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in Change or replacement, should be covered within the scope of the utility model.

Claims (10)

1. personality board, including bottom plate (1) are treated in a kind of radiation, which is characterized in that further include supporter and the fixed device of moulding；

The supporter is fixed on bottom plate, to support the body of patient；Locking device is additionally provided on the supporter, it is described Locking device matches with the fixed device of the moulding；

The fixed device of the moulding is configured to that deformation, the immobilized patients in radiotherapy can be generated according to the figure of different patients Position.

2. personality board is treated in radiation according to claim 1, which is characterized in that the supporter includes support plate (2), described Support plate (2) middle position is hollow design；Lock pillar (5) are installed in support plate (2) rear end, and lock is socketed on the lock pillar (5) Column sleeve (10).

3. personality board is treated in radiation according to claim 2, which is characterized in that the fixed device of the moulding includes special-shaped vacuum Bag (11), the special-shaped vacuum bag include bag, and plastic particles are filled in bag, gas nozzle (12) are arranged on bag, the special-shaped vacuum The hollow parts to match with the lock pillar set (10) are additionally provided on bag (11).

4. personality board is treated in radiation according to claim 2, which is characterized in that lock pillar (5) back side is equipped with convex It rises, is correspondingly provided with location hole on the bottom plate (1), the positioning protrusion is engaged with the location hole；

It is also equipped with locking bar (13) on the lock pillar (5), locking bar (13) extends upward a part of lock pillar (5), down-set card Column (14), the card column (14) fasten with the latch arm hole being arranged on bottom plate (1).

5. personality board is treated in radiation according to claim 1, which is characterized in that it further include headrest (3), headrest (3) packet Head rest (15) and regulating device (16) are included, regulating device (16) is placed on support plate (2)；

The regulating device (16) includes adjustable plate and adjusting rod, and head rest (15) is placed on adjustable plate, is set at the back side of adjustable plate Multiple grooves are set, adjusting rod are respectively placed in different grooves, the inclination angle of adjustable plate and horizontal plane is adjusted.

6. personality board is treated in radiation according to claim 1, which is characterized in that further include chest support (4), the chest support (4) is Curve form；Cylindrical bump is arranged in the chest support back side, and setting is engaged with the cylindrical bump on support plate (2) Hole.

7. personality board is treated in radiation according to claim 1, which is characterized in that further include upper plate (6), on the upper plate (6) Sliding rail is set, and raised line of the sliding rail with setting at footrest (7) back side matches.

8. personality board is treated in radiation according to claim 7, which is characterized in that the thickness of the upper plate (6) is greater than support plate (2) thickness, the upper plate (6) are stairstepping, and front end and the support plate (2) are spliced.

9. personality board is treated in radiation according to claim 1, which is characterized in that be arranged on the bottom plate (1) mounting hole (9) with And it is installed on the handrail (8) in the mounting hole (9), handrail (8) quantity is one.

10. personality board is treated in radiation according to claim 2, which is characterized in that the front end of the lock pillar set (10) is pointed cone Shape.