CN104721962A - Breast radiotherapy body frame - Google Patents
Breast radiotherapy body frame Download PDFInfo
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- CN104721962A CN104721962A CN201510164600.6A CN201510164600A CN104721962A CN 104721962 A CN104721962 A CN 104721962A CN 201510164600 A CN201510164600 A CN 201510164600A CN 104721962 A CN104721962 A CN 104721962A
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- body frame
- radiation therapy
- arm
- support plate
- base support
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Abstract
The invention relates to a breast radiotherapy body frame which comprises a base support plate and two side face supporting plates. The side face supporting plates are perpendicularly arranged on the two sides of the base support plate, and the two sides of the base support plate are each provided with one or more rows of plate inserting holes used for fixing the side face supporting plates. A plurality of holding rod inserting holes are formed in the end, close to the head, of each side face supporting plate, and used for fixing holding rods. A plurality of arm support rod inserting rods formed in the positions adjacent to the holding rod inserting rods, and used for fixing arm supports, the arc-shaped arm supports are arranged on arm support rods, the arm support rods are detachably connected with the arm supports, a headrest is arranged on the base support plate, and a position vacuum bag or foaming materials or other auxiliary fixing materials are further included. According to the technical scheme, in the radiotherapy process, irradiation to heart and lung tissue can be reduced through a side-lying position, and normal tissue organs are effectively protected.
Description
Technical field
The present invention relates to a kind of breast radiation therapy body frame, especially a kind of lateral position breast radiation therapy body frame, belongs to the medical apparatus and instruments as Postural immobilization in tumor radiotherapy clinical position.
Background technology
Breast radiation therapy body frame is the important auxiliary device of one of breast radiation therapy, and traditional breast radiation therapy position adopts prostrate, two kinds of positions of lying on the back.Adopt prostrate or dorsal position, during radiotherapy, the repeatability of position is very good, can ensure the quality of radiotherapy well.But adopt dorsal position or ventricumbent position, Ipsilateral organ-tissue is comparatively large by the volume of high-dose irradiation, causes radiotherapy very large to the loss of cardiopulmonary tissue.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiency in above technology, provides a kind of breast radiation therapy body frame for fixation postures, and reducing the normal structures such as cardiopulmonary resetting preferably can need radiocurable target area again by according to damage.
Research finds, when patient with breast cancer's lateral position carries out chemotherapy, larger change can be there is due to the active position of gravity in cardiopulmonary tissue, compare prostrate or lie on the back time position have and move down, thus reduce the volume of Ipsilateral cardiopulmonary tissue by high-dose irradiation, therefore, the present invention obtains a kind of breast radiation therapy body frame for lateral position.
Breast radiation therapy body frame of the present invention, for patient's lateral position fixation postures, it comprises base support plate and two pieces of lateral bolster faggings, and base support plate both sides are respectively equipped with the above inserting plate hole of a row, and lateral bolster fagging is vertically plugged in inserting plate hole; Lateral bolster fagging is provided with multiple bar jack of shaking hands near head one end along edge, for bar of fixedly shaking hands; To shake hands adjacent position inside bar jack, be provided with multiple arm pressure pin jack, for fixed arm holder.
If but adopted above-mentioned breast radiation therapy body frame to carry out side-lying body position radiotherapy, then position repeatability during radiotherapy would be bad, can cause like this making target area be positioned at outside launched field due to Body Position Change, occurs the situation of radiotherapy failure.For this situation, the present invention further arranges auxiliary position immobilization material, solve this problem: radiotherapy body frame of the present invention also comprises auxiliary position immobilization material, such as position vacuum bag or other expanded materials, for limiting the movement of patient body position, be conducive to accuracy and the repeatability of radiotherapy position.
Described base support plate is provided with a headrest.
The position of described lateral bolster fagging neck breast is provided with hollow out grid or is made up of the material little to radiological effect.
The position of described base support plate neck shoulder is provided with several installing hole, is used for fixing neck shoulder and fixes film.
Described bar of shaking hands is designed to concavo-convex, and the depressed part between two projections is as the position of shaking hands of patient.
Be provided with arm pressure pin in described arm pressure pin jack, arm pressure pin and arm holder removably connect.
Described arm pressure pin is provided with one piece of rotatable arc, and arc is provided with the above locating hole of a row and is used for fixing arm holder.
The beneficial effect that the present invention has is: in Patients During Radiotherapy, patient adopts lateral position, Ipsilateral mammary gland is upper, the position of adjusting lateral bolster fagging is fixed patient body position, then Ipsilateral hands arm held upward is needed, adjust upper limb placement location, patient is allowed to hold bar of shaking hands, the holder of arm arm is fixed, and adopt neck shoulder to fix film to fix neck shoulder, vacuum bag or other expanded materials are as the material of assisting patients's Postural immobilization, while to the accurate irradiation treatment of tumor, not only can be preferably, the repetition patient treatment position of individuation, effectively protect normal structure organ again.
Accompanying drawing explanation
Fig. 1 is front schematic view of the present invention.
Fig. 2 is the structural representation of lateral bolster fagging of the present invention.
Fig. 3 is the structural representation of base support plate of the present invention.
Cardiopulmonary position when Fig. 4 is patient lies supine.
Fig. 5 is patient cardiopulmonary position when lying on one's side.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
With reference to figure 1, Fig. 2, Fig. 3, its display be the structural representation of a kind of body frame for lateral position breast radiation therapy according to a specific embodiment of the present invention.Wherein, this body frame comprises a base support plate 1 and two pieces of lateral bolster faggings 2, on base support plate, two ends are respectively equipped with the above inserting plate hole 3 of a row, for vertically fixing side gripper shoe 2, according to the fat or thin of patient, lateral bolster fagging 2 is injected in the inserting plate hole 3 of needs, the width of the Thickness Ratio inserting plate hole 3 of the jack foot 13 under lateral bolster fagging 2 is smaller, and patient, under the effect of the lateral bolster fagging 2 of both sides, can maintain the side posture of patient, lateral bolster fagging 2 one end is provided with multiple bar jack 4 of shaking hands, and for bar 5 of fixedly shaking hands, bar 5 diameter of shaking hands matches with bar jack 4 diameter of shaking hands, and can insert easily and extract, on lateral bolster fagging 2, with bar jack 4 adjacent position of shaking hands, be provided with multiple arm pressure pin jack 6, for fixed arm holder 8, the arched arm holder 8 adapted with human arm is located on arm pressure pin 7, patient takes lateral position, Ipsilateral arm need go up act, hold bar 5 of shaking hands, bar of shaking hands is designed to concavo-convex, depressed area between two projections to be shaken hands position as patient, being convenient to shakes hands to same patient locates the determination of fixed bit, adjust upper limb placement location, according to the difference of the arm brachium of patient, by shaking hands, bar 5 and arm pressure pin 7 insert jacks 4 different in side gripper shoe 2 respectively, jack 6, arm pressure pin 7 and arm holder 8 removably connect, and be applicable to shelving by regulating arm holder 8 position and angle and the hands arm of immobilized patients, arm holder 8 is fixed on the locating hole 11 on the arc 10 below arm holder 8, be convenient to the determination to same patient's arm fixed bit.Body frame also configures position vacuum bag or other expanded materials material as assisting patients's Postural immobilization, radiotherapy patient is lain on one's side on position vacuum bag, according to extent of disease adjustment human body upper-lower position, after Ipsilateral arm holds position of shaking hands, vacuum bag and patient's docile are tight, vacuum pump suction, vacuum bag hardens to molding shape, obtain require treatment position, and limit patient body position fix after change, be conducive to accuracy and the repeatability of radiotherapy position.Base support plate 1 is provided with a headrest 9 and adapts to different patient and to lie on one's side to head the requirement of degree.
In addition, the position of lateral bolster fagging 2 neck breast is provided with hollow out grid 12 as shown in Figure 2, in accompanying drawing embodiment of the present invention, hollow out grid 12 is symmetrical two pieces, its effect to reduce the impact of radioactive element on neck breast organ-tissue, and hollow out grid 12 position also can adopt the little material of radiological effect as the composition such as cloth, carbon fibre composite.
Base support plate 1 is also provided with neck shoulder and fixes film installing hole 14, be conducive to when patient lies on one's side being fixed the neck shoulder of patient.
Use apparatus of the present invention to behind patient location; by finding the contrast of cardiopulmonary position; patient changes lateral position into; namely Ipsilateral mammary gland carries out radiotherapy upper; cardiopulmonary are due to the larger change of position generation under gravity; during lateral position, the position of cardiopulmonary there occurs and significantly moves down; relatively lie on the back, ventricumbent position time change about 3cm (see Fig. 4, Fig. 5); adopt lateral position radiotherapy that the high dose radioactive element irradiated volume that is subject to of heart can be made to reduce about 30%; the irradiated volume of lung reduces more than 16%, effectively protects normal structure organ.
Next carry out relevant radiotherapy technology operation to patient just can.
Two pieces, left and right in embodiment of the present invention lateral support plate structure full symmetric is consistent, and patient, as carried out the mammary gland chemotherapy of opposite side, only need stand up and lean against another block lateral bolster fagging.
In can ensureing to treat by above measure, between interval procedure, the repeatability of patient body position is good, and can the repetition patient treatment position of individuation, reduces the radiation injury of normal tissue organ simultaneously.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (9)
1. a breast radiation therapy body frame, is characterized in that: comprise base support plate (1) and two pieces of lateral bolster faggings (2), base support plate (1) both sides are respectively equipped with the above inserting plate hole of a row (3), and lateral bolster fagging (2) is vertically plugged in inserting plate hole (3); Lateral bolster fagging (2) is provided with multiple bar jack of shaking hands (4), for bar of fixedly shaking hands (5) near head one end along edge; Shake hands bar jack (4) inner side adjacent position, be provided with multiple arm pressure pin jack (6), for fixed arm holder (8).
2. breast radiation therapy body frame according to claim 1, characterized by further comprising auxiliary position immobilization material, for limiting the change of patient body position.
3. breast radiation therapy body frame according to claim 2, is characterized in that described auxiliary position immobilization material is position vacuum bag or expanded material.
4. breast radiation therapy body frame according to claim 1, is characterized in that base support plate (1) is provided with a headrest (9).
5. breast radiation therapy body frame according to claim 1, is characterized in that the position of lateral bolster fagging (2) neck breast is provided with hollow out grid (12) or is made up of the material little to radiological effect.
6. breast radiation therapy body frame according to claim 1 and 2, is characterized in that the position that base support plate (1) neck is takeed on is provided with several installing hole (14), is used for fixing neck shoulder and fixes film.
7. breast radiation therapy body frame according to claim 1, the bar (5) that it is characterized in that shaking hands is designed to concavo-convex, and the depressed part between two projections is as the position of shaking hands of patient.
8. breast radiation therapy body frame according to claim 1, is characterized in that being provided with arm pressure pin (7) in arm pressure pin jack (6), and arm pressure pin (7) and arm holder (8) removably connect.
9. breast radiation therapy body frame according to claim 8, it is characterized in that arm pressure pin (7) is provided with one piece of rotatable arc (10), arc (10) is provided with the above locating hole of a row (11) and is used for fixing arm holder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510164600.6A CN104721962B (en) | 2015-04-09 | 2015-04-09 | breast radiotherapy body frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510164600.6A CN104721962B (en) | 2015-04-09 | 2015-04-09 | breast radiotherapy body frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104721962A true CN104721962A (en) | 2015-06-24 |
| CN104721962B CN104721962B (en) | 2017-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510164600.6A Expired - Fee Related CN104721962B (en) | 2015-04-09 | 2015-04-09 | breast radiotherapy body frame |
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| CN (1) | CN104721962B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203782A (en) * | 1990-04-02 | 1993-04-20 | Gudov Vasily F | Method and apparatus for treating malignant tumors by local hyperpyrexia |
| CN2472657Y (en) * | 2001-04-25 | 2002-01-23 | 东营市人民医院 | Fixer for tangential radiation |
| CN1960780A (en) * | 2003-08-12 | 2007-05-09 | 洛马林达大学医学中心 | Modular patient support system |
| US20100098214A1 (en) * | 2008-10-22 | 2010-04-22 | Varian Medical Systems, Inc. | Methods and Systems for Treating Breast Cancer Using External Beam Radiation |
| CN203989499U (en) * | 2014-07-04 | 2014-12-10 | 李勇 | Breast carcinoma is protected newborn postoperation radiotherapy full milk fixture |
-
2015
- 2015-04-09 CN CN201510164600.6A patent/CN104721962B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203782A (en) * | 1990-04-02 | 1993-04-20 | Gudov Vasily F | Method and apparatus for treating malignant tumors by local hyperpyrexia |
| CN2472657Y (en) * | 2001-04-25 | 2002-01-23 | 东营市人民医院 | Fixer for tangential radiation |
| CN1960780A (en) * | 2003-08-12 | 2007-05-09 | 洛马林达大学医学中心 | Modular patient support system |
| US20100098214A1 (en) * | 2008-10-22 | 2010-04-22 | Varian Medical Systems, Inc. | Methods and Systems for Treating Breast Cancer Using External Beam Radiation |
| CN203989499U (en) * | 2014-07-04 | 2014-12-10 | 李勇 | Breast carcinoma is protected newborn postoperation radiotherapy full milk fixture |
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| Publication number | Publication date |
|---|---|
| CN104721962B (en) | 2017-03-22 |
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Granted publication date: 20170322 Termination date: 20210409 |
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