CN104721962B - breast radiotherapy body frame - Google Patents

breast radiotherapy body frame Download PDF

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Publication number
CN104721962B
CN104721962B CN201510164600.6A CN201510164600A CN104721962B CN 104721962 B CN104721962 B CN 104721962B CN 201510164600 A CN201510164600 A CN 201510164600A CN 104721962 B CN104721962 B CN 104721962B
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CN
China
Prior art keywords
position
body frame
radiation therapy
support plate
provided
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Application number
CN201510164600.6A
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Chinese (zh)
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CN104721962A (en
Inventor
鲁旭尉
罗英
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湖南省肿瘤医院
鲁旭尉
罗英
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Application filed by 湖南省肿瘤医院, 鲁旭尉, 罗英 filed Critical 湖南省肿瘤医院
Priority to CN201510164600.6A priority Critical patent/CN104721962B/en
Publication of CN104721962A publication Critical patent/CN104721962A/en
Application granted granted Critical
Publication of CN104721962B publication Critical patent/CN104721962B/en

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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

Breast radiation therapy body frame

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 tumor radiotherapy In clinical position as Postural immobilization medical apparatus and instruments.

Background technology

Breast radiation therapy body frame is a kind of important auxiliary device of breast radiation therapy, traditional breast radiation therapy position using prostrate, Lie on the back two kinds of positions.Using prostrate or dorsal positions, during radiotherapy, the repeatability of position is very good, can ensure the matter of radiotherapy well Amount.But dorsal positions or ventricumbent position is adopted, Ipsilateral organ-tissue is larger by the volume of high-dose irradiation, cause radiotherapy to organize cardiopulmonary Loss it is very big.

The content of the invention

The technical problem to be solved in the present invention is to overcome the shortcomings of above technology, there is provided a kind of breast for fixation postures Gland radiotherapy body frame, reducing the normal structures such as cardiopulmonary preferably resetting can be needed radiocurable target area again by according to damaging.

Research finds, when patient with breast cancer's lateral position carries out chemotherapy, cardiopulmonary tissue can occur due to the active position of gravity Larger change, when comparing prostrate or lying on the back, position has and moves down, so as to reduce volume of the Ipsilateral cardiopulmonary tissue by high-dose irradiation, Therefore, the present invention has obtained a kind of breast radiation therapy body frame for lateral position.

The breast radiation therapy body frame of the present invention, for patient's lateral position fixation postures, it includes base support plate and two pieces of sides Face gripper shoe, base support plate are respectively provided on two sides with row's above inserting plate hole, and lateral bolster fagging is vertically plugged in inserting plate hole;Side Face gripper shoe is provided with multiple bar jacks of shaking hands near head one end along edge, for fixed bar of shaking hands;Shake hands phase on the inside of bar jack Ortho position is put, and is provided with multiple fupport arm bar jacks, for fixing fupport arm.

But if carrying out side-lying body position radiotherapy using above-mentioned breast radiation therapy body frame, then position during radiotherapy is repeated not It is good, can so cause to make target area be located at outside launched field due to Body Position Change, the situation of radiotherapy failure occur.For this feelings Condition, the present invention is further to arrange auxiliary Postural immobilization material, solves this problem:The radiotherapy body frame of the present invention also includes auxiliary Postural immobilization material, such as position vacuum bag or other expanded materials is helped, for limiting the movement of patient body position, is conducive to radiotherapy The accuracy of pendulum position and repeatability.

The base support plate is provided with a headrest.

The position of the 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 the base support plate neck shoulder is provided with several installing holes, fixes film for fixing neck shoulder.

The bar of shaking hands be designed to it is concavo-convex, two it is raised between depressed part as patient position of shaking hands.

Fupport arm bar is provided with the fupport arm bar jack, and fupport arm bar is detachably connected with fupport arm.

The fupport arm bar is provided with one piece of rotatable arc, and arc is provided with location hole more than a row for solid Determine fupport arm.

The present invention is had an advantageous effect in that:In Patients During Radiotherapy, patient adopts lateral position, and Ipsilateral mammary gland is in upper, adjustment The position of good lateral bolster fagging is fixed to patient body position, then needs Ipsilateral handss arm held upward, adjusts upper limb placement location, allows patient Bar of shaking hands is held, arm is fixed with fupport arm, and film is fixed using neck shoulder and fix neck shoulder, vacuum bag or other expanded materials are made For aid in patient body position fix material, while irradiation treatment accurate to tumor, not only can preferably, the repetition of individuation Patient treats position, is effectively protected normal structure organ again.

Description of the drawings

Fig. 1 is the 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 cardiopulmonary position when patient lies on one's side.

Specific embodiment

The invention will be further described below in conjunction with the accompanying drawings:

With reference to Fig. 1, Fig. 2, Fig. 3, which is shown that one kind of a specific embodiment of the invention is used for lateral position The structural representation of the body frame of breast radiation therapy.Wherein, the body frame includes a base support plate 1 and two pieces of lateral bolster faggings 2, bottom Row's above inserting plate hole 3 is respectively arranged at two ends with seat support plate, for vertical 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 of the jack foot 13 under lateral bolster fagging 2 than inserting plate hole 3 Smaller, patient can maintain the side posture of patient in the presence of the lateral bolster fagging 2 of both sides;2 one end of lateral bolster fagging is provided with Multiple bar jacks 4 of shaking hands, for fixed bar 5 of shaking hands, are shaken hands 5 diameter of bar and are matched with 4 diameter of bar jack of shaking hands, can be easily Into and out;On lateral bolster fagging 2, with 4 adjacent position of bar jack of shaking hands, multiple fupport arm bar jacks 6 are provided with, for fixed arm Support 8, the arc fupport arm 8 being adapted with human arm are located on fupport arm bar 7, and patient takes lateral position, Ipsilateral arm go up act, hold Firmly shake hands bar 5, bar of shaking hands be designed to it is concavo-convex, two it is raised between depressed area shake hands position as patient, be easy to same Patient shakes hands and locates the determination of fixed bit, adjusts upper limb placement location, according to the difference of the arm brachium of patient, bar 5 of shaking hands Jacks 4 different in side gripper shoe 2, jack 6 is inserted respectively with fupport arm bar 7, and fupport arm bar 7 is detachably connected with fupport arm 8, and The arm of simultaneously immobilized patients can be adapted to shelve by adjusting 8 position of fupport arm and angle, fupport arm 8 is fixed on below fupport arm 8 Location hole 11 on arc 10, is easy to the determination to same patient's arm fixed bit.Also configure that on body frame position vacuum bag or The material that other expanded materials are fixed as auxiliary patient body position, radiotherapy patient is lain on one's side on position vacuum bag, according to pathological changes model Adjustment human body upper-lower position is enclosed, after Ipsilateral arm holds position of shaking hands, vacuum bag is tight with patient's docile, vacuum pump suction, Vacuum bag hardens to molding shape, obtains the treatment position for requiring, and limits the change after patient body position fixes, is conducive to The accuracy of radiotherapy position and repeatability.Base support plate 1 is provided with a headrest 9 and adapts to different patients and head lain on one's side journey The requirement of degree.

In addition, the position of 2 neck breast of lateral bolster fagging is provided with hollow out grid 12 as shown in Figure 2, the accompanying drawing reality of the present invention Apply in example, hollow out grid 12 is symmetrical two pieces, its effect is the impact that can reduce radioactive element to neck breast organ-tissue, hollow out 12 position of grid can also be using the material little to the radiological effect such as composition such as cloth, carbon fibre composite.

Neck shoulder is additionally provided with base support plate 1 and fixes film installing hole 14, be conducive to the head and neck to patient when patient lies on one's side Shoulder is fixed.

After being positioned to patient using apparatus of the present invention, found by the contrast to cardiopulmonary position, patient is changed to lateral position, i.e., Ipsilateral mammary gland carries out radiotherapy upper, and cardiopulmonary are due to the larger change of position generation under gravity, the position of cardiopulmonary during lateral position Put and there occurs, it is relative lie on the back, ventricumbent position when change 3cm or so(See Fig. 4, Fig. 5), can be made using lateral position radiotherapy Heart is reduced 30% or so by high dose radioactive element irradiated volume, and the irradiated volume of lung reduces more than 16%, effectively protects Normal structure organ.

Next carry out related radiotherapy technology operation just may be used to patient.

Lateral support hardened structure in two pieces of left and right in the embodiment of the present invention is full symmetric consistent, and patient need to such as carry out opposite side Mammary gland chemotherapy, need to only stand up and lean against another piece of lateral bolster fagging.

In can ensureing to treat by above measure, between interval procedure, the repeatability of patient body position is good, and can individuation Repeat patient's treatment position, while reducing the radiation injury of normal tissue organ.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (7)

1. a kind of breast radiation therapy body frame, it is characterised in that:For lateral position breast radiation therapy, the body frame includes base support plate(1) With two pieces of lateral bolster faggings(2), base support plate(1)It is respectively provided on two sides with row's above inserting plate hole(3), lateral bolster fagging(2) Inserting plate hole is plugged in vertically(3)It is interior;Lateral bolster fagging(2)Multiple bar jacks of shaking hands are provided near head one end along edge(4), use In fixed bar of shaking hands(5);Lateral bolster fagging(2)On be in one's hands hand lever jack(4)Adjacent position, is provided with multiple fupport arm bar jacks(6), Fupport arm bar jack(6)Fupport arm bar is provided with inside(7), fupport arm bar(7)It is provided with one piece of rotatable arc(10), arc (10)It is provided with location hole (11) more than row to be used for fixing fupport arm(8).
2. breast radiation therapy body frame according to claim 1, it is characterised in that also including auxiliary Postural immobilization material, for limiting The change of patient body position processed.
3. breast radiation therapy body frame according to claim 2, it is characterised in that the auxiliary Postural immobilization material is that position is true Empty bag or expanded material.
4. breast radiation therapy body frame according to claim 1, it is characterised in that base support plate(1)It is provided with a headrest (9).
5. breast radiation therapy body frame according to claim 1, it is characterised in that lateral bolster fagging(2)The position of neck breast is provided with engraves Abortive haul lattice(12).
6. breast radiation therapy body frame according to claim 1 and 2, it is characterised in that the position of base support plate (1) neck shoulder sets There are several installing holes (14), film is fixed for fixing neck shoulder.
7. breast radiation therapy body frame according to claim 1, it is characterised in that bar of shaking hands (5) is designed to concavo-convex, and two convex Shake hands position of the depressed part between rising as patient.
CN201510164600.6A 2015-04-09 2015-04-09 breast radiotherapy body frame CN104721962B (en)

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)

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CN104721962A CN104721962A (en) 2015-06-24
CN104721962B true CN104721962B (en) 2017-03-22

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Citations (4)

* Cited by examiner, † Cited by third party
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
CN203989499U (en) * 2014-07-04 2014-12-10 李勇 Fixing device for whole breast radiotherapy after breast conserving surgery for curing breast cancer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7940891B2 (en) * 2008-10-22 2011-05-10 Varian Medical Systems, Inc. Methods and systems for treating breast cancer using external beam radiation

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
CN203989499U (en) * 2014-07-04 2014-12-10 李勇 Fixing device for whole breast radiotherapy after breast conserving surgery for curing breast cancer

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