CN212522746U - Auxiliary tool for manufacturing head and neck foaming glue for radiotherapy body position fixation - Google Patents
Auxiliary tool for manufacturing head and neck foaming glue for radiotherapy body position fixation Download PDFInfo
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- CN212522746U CN212522746U CN202020805799.2U CN202020805799U CN212522746U CN 212522746 U CN212522746 U CN 212522746U CN 202020805799 U CN202020805799 U CN 202020805799U CN 212522746 U CN212522746 U CN 212522746U
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Abstract
The utility model discloses an appurtenance for making fixed head neck foaming of radiotherapy position is glued, including moulding the shaped plate, the one side of moulding the shaped plate has two handholds, and the another side of moulding the shaped plate has a shaping piece two that is used for simulating the stress surface condition when human head lies flat and is used for simulating the stress surface condition when human neck shoulder lies flat, has the interval between shaping piece one and the shaping piece two. The utility model discloses an auxiliary tool for making fixed head neck portion expanded polystyrene for radiotherapy position enables perfect laminating patient's head and shoulder of expanded polystyrene, reduces head neck portion tumour radiotherapy's pendulum position error, improves head neck portion tumour radiotherapy's accuracy nature.
Description
Technical Field
The utility model belongs to clinical tumour radiotherapy field, concretely relates to an appurtenance for making head and neck portion expanded polystyrene radiotherapy position is fixed.
Background
Tumor radiotherapy is a local treatment for tumors using radiation. The radiation includes alpha, beta and gamma rays generated by radioactive isotopes, and x-rays, electron beams, proton beams and other particle beams generated by various x-ray therapeutic machines or accelerators. About 70% of cancer patients require radiation therapy in the course of cancer treatment, and about 40% of cancers can be cured by radiation therapy. The role and position of radiotherapy in tumor treatment are increasingly prominent, and the radiotherapy has become one of the main means for treating malignant tumors. With the development of computer technology, radiotherapy plans are continuously perfected, from two-dimensional radiotherapy to three-dimensional conformal radiotherapy, intensity modulated radiotherapy, radiotherapy under image guidance and the like, the conformality, the metering distribution uniformity and the positioning precision of radiotherapy of a tumor target area are improved, and millimeter-grade accurate radiotherapy is realized to the maximum extent.
The posture fixing of the radiation therapy is the beginning part of the whole process of the radiation therapy and is an important step in the radiation therapy, and the precision of the whole radiation therapy is directly determined by the posture fixing effect. Regarding the positioning precision of radiotherapy, from the beginning, the X-ray simulation positioning machine is directly used for body surface marking to the use of a standardized headrest, a fixed body plate and a thermoplastic film without a fixing device, and then to the existing individualized fixing devices such as a foam adhesive combined head, neck and shoulder thermoplastic film, a foam adhesive combined body thermoplastic film and the like, and the positioning precision of radiotherapy is further improved by using the continuously updated fixing device, so that the aim of precise radiotherapy is fulfilled. There are now numerous aids for assisting the postural fixation in radiotherapy, such as: head and neck shoulder foaming glue side baffle, somatic part foaming glue side baffle, foaming glue hand rest etc..
The head and neck shoulder foam rubber side baffle plate for the head and neck tumor radiotherapy can not enable the foam rubber to perfectly fit the head and the shoulder of a patient, and errors still exist in the positioning of the head and neck tumor radiotherapy, so that the accuracy of the head and neck tumor radiotherapy is not high. In order to solve the problems, the auxiliary tool for manufacturing the head and neck foaming glue for fixing the radiotherapy body position is designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a appurtenance for making fixed head neck portion foaming of radiotherapy position glues enables perfect laminating patient's head and shoulder of foaming glue, reduces neck portion tumour radiotherapy's pendulum position error, improves neck portion tumour radiotherapy's accuracy nature.
In order to realize the above object, the utility model provides an appurtenance for making fixed head neck foaming of radiotherapy position is glued, including moulding the shaped plate, the one side protrusion of moulding the shaped plate has two handholds, and the another side protrusion of moulding the shaped plate has one that is used for simulating the stress surface condition when human head lies flat one to mould the shaped block two with the stress surface condition when being used for simulating human neck shoulder and lies flat one, has the interval between moulding one and the moulding piece two.
As a further improvement of the utility model, the plastic plate is a convex plate body composed of a narrow plate and a wide plate, the wide plate is formed by extending from one end of the length direction of the narrow plate, the first plastic block and one of the handles are positioned at the narrow plate, and the second plastic block and the other handle are positioned at the wide plate. The foaming glue is used for simulating the stress surface condition of a human body when the human body lies at the initial stage of manufacturing the head and neck foaming glue, so that the foaming glue raw materials can be better distributed at the neck and shoulder of the human body.
As a further improvement of the present invention, the height of the first shaping block protruding from the surface of the shaping plate is lower than the height of the second shaping block protruding from the surface of the shaping plate. Can quickly shape the shape which is suitable for the shoulder, the neck and the head of the human body.
As a further improvement of the utility model, the handle that is located the flitch department corresponds with the spaced position, and the handle that is located the wide plate department is located the middle part of wide plate, and moulding piece one is located the position that is close the flitch other end on the flitch. The force application can be more uniform when the foaming glue for the head and the neck is prepared.
As a further improvement of the present invention, the size of the face of the first plastic block connected to the narrow plate is smaller than the size of the face of the narrow plate connected to the first plastic block, and the size of the face of the second plastic block connected to the wide plate is equal to the size of the face of the wide plate connected to the second plastic block. Can quickly shape the shape which is suitable for the shoulder, the neck and the head of the human body.
As a further improvement, the narrow plate and the wide plate are rectangular plates, a first molding block is a square molding block, and a second molding block is a trapezoidal shaped block. Can quickly shape the shape which is suitable for the shoulder, the neck and the head of the human body, and has simple structure and convenient manufacture.
As a further improvement of the utility model, the face of being connected with the narrow slab of shaping piece one and the face relative with this face are square face, and trapezoidal platform shaping piece is the right trapezoid platform, and wherein one side of right trapezoid platform is the inclined plane, and the rest face is straight face, and wherein two relative faces in the straight face are trapezoidal face, and the inclined plane of right trapezoid platform is the rectangular face towards the square shaping piece, and the face of being connected with the wide slab of right trapezoid platform and the face relative with this face are the rectangular face. Can quickly shape the shape which is suitable for the shoulder, the neck and the head of the human body.
As a further improvement of the utility model, the total length of the plastic plate is 51cm, the total width is 53cm, and the total height is 6.5 cm; the narrow plate of the plastic plate is 25cm in length, 16cm in width and 0.3cm in height; the wide plate of the plastic plate has the length of 26cm, the width of 53cm and the height of 0.3 cm; the side length of the surface of the first plastic block connected with the narrow plate and the surface opposite to the surface is 11.8cm, and the height of the first plastic block is 4 cm; the length of the short side of the trapezoidal surface of the second molding block is 19cm, the length of the long side of the trapezoidal surface is 26cm, and the height of the trapezoidal surface is 6.2 cm; the length of the hand grip is 12cm, and the height is 5 cm. The size design is adapted to the shoulder, neck and head of a human body, so that the positioning standard is met after the foaming adhesive is shaped, and the positioning error is reduced.
As a further improvement of the utility model, the plastic plate, the hand grip, the first plastic block and the second plastic block are made of acrylic plate material. Consider to hand the moulding board of moulding and carry out the moulding of certain time at preparation head and neck expanded polystyrene in-process, need certain holding force in practical process moreover, the acrylic material of the light, high rigidity of quality is chooseed for use to the event for this appurtenance is more light in the use.
As a further improvement of the utility model, the plastic plate, the hand grip, the first plastic block and the second plastic block are integrally formed. The whole structure is more stable.
Compared with the prior art, the utility model discloses a appurtenance for making fixed with head and neck foaming of radiotherapy position's appurtenance's beneficial effect as follows:
(1) the head and neck part foam rubber fixing technology required by the head and neck part tumor is matched, the stress points applied to the foam rubber by a patient during the production of the head and neck part foam rubber are effectively simulated, the foam rubber is better diffused towards the periphery of the stress points, the foam rubber deformity caused by strangeness of the patient to the foam rubber production is reduced, meanwhile, the foam rubber is perfectly attached to the head and the shoulder of the patient, the positioning error of the head and neck part tumor radiotherapy is reduced, and the accuracy of the head and neck part tumor radiotherapy is improved.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
Fig. 1 is a perspective view of an auxiliary tool for manufacturing head and neck foam rubber for fixing a radiotherapy body position.
Fig. 2 is a side view of an auxiliary tool for manufacturing head and neck foam rubber for radiotherapy posture fixation.
The reference numbers illustrate: the hand-held electric tool comprises a plastic plate 1, a narrow plate 11, a wide plate 12, a hand grip 2, a first plastic block 3, a second plastic block 4 and a gap 5.
Detailed Description
Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout.
Referring to fig. 1-2, the auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy body position fixation comprises a plastic plate 1, wherein one side of the plastic plate 1 is a front side, the other side of the plastic plate 1 is a rear side, an upper hand grip and a lower hand grip 2 are arranged on the rear side of the plastic plate 1, a first plastic block 3 and a second plastic block 4 which are distributed up and down are arranged on the front side of the plastic plate 1, and a gap 5 is arranged between the first plastic block 3 and the second plastic block 4. The plastic plate 1, the hand grip 2, the first plastic block 3 and the second plastic block 4 are made of acrylic plate materials, the molding of a certain time is carried out by the hand in the process of manufacturing the head and neck foaming glue, a certain pressure is needed in the practical process, and therefore the acrylic materials with light weight and high hardness are selected for use. The plastic plate 1, the hand grip 2, the first plastic block 3 and the second plastic block 4 are integrally formed, so that the overall structure is more stable.
The total length of the plastic plate 1 is 51cm, the total width is 53cm, and the total height is 6.5cm (the front and back direction of the plastic plate 1 is the height direction); the plastic plate 1 is a convex plate body composed of a narrow plate 11 and a wide plate 12, and is used for simulating the stress surface condition of a human body when the human body lies at the initial stage of manufacturing the head and neck foaming adhesive, so that the foaming adhesive raw material can be better distributed at the neck and shoulder of the human body. The wide plate 12 is formed to extend from one end of the narrow plate 11 in the longitudinal direction. The narrow plate 11 and the wide plate 12 are both rectangular plates, and the narrow plate 11 of the plastic plate 1 is 25cm in length, 16cm in width and 0.3cm in height; the wide plate 12 of the shaped plate 1 has a length of 26cm, a width of 53cm and a height of 0.3 cm.
The two hand grips 2 are 12cm in length and 5cm in height, and are used for molding the breathable cloth bag into which the foaming adhesive mixed raw material is poured by holding the molding plate 1 by a head and neck foaming adhesive maker. One of the hand grips 2 is fixedly connected with the narrow plate 11, and the hand grip 2 positioned at the narrow plate 11 corresponds to the position of the gap 5. The other hand grip 2 is fixedly connected with the wide plate 12, and the hand grip 2 positioned at the wide plate 12 is positioned in the middle of the wide plate 12.
The first plastic block 3 is fixedly connected with the narrow plate 11, and the first plastic block 3 is located on the narrow plate 11 and close to the other end of the narrow plate 11 and used for simulating the stress surface condition when the head of a human body lies flat. The size of the face of the first plastic block 3 connected to the narrow plate 11, that is, the rear surface of the first plastic block 3 is smaller than the size of the face of the narrow plate 11 connected to the first plastic block 3, that is, the front surface of the narrow plate 11. The first shaping block 3 is a square shaping block, the front surface and the rear surface of the first shaping block 3 are both square, the side length of the front surface and the side length of the rear surface of the first shaping block 3 are 11.8cm, and the height of the first shaping block 3 is 4 cm.
The second shaping block 4 is fixedly connected with the wide plate 12 and is used for simulating the stress surface condition when the neck and the shoulder of the human body lie flat. The size of the surface of the second shaping block 4 connected with the wide plate 12, namely the rear surface of the second shaping block 4, is equal to the size of the surface of the wide plate 12 connected with the second shaping block 4, namely the front surface of the wide plate 12, and the height of the second shaping block 4 is higher than that of the first shaping block 3. The second 4 of the shaping block is a trapezoid table shaping block, the trapezoid table shaping block is specifically a right-angle trapezoid table, one of the surfaces of the right-angle trapezoid table is an inclined surface, the rest surfaces are straight surfaces, two opposite surfaces in the straight surfaces are trapezoid surfaces, the inclined surface of the right-angle trapezoid table faces the square shaping block, and the surface of the right-angle trapezoid table connected with the wide plate 12 is also the rear surface of the right-angle trapezoid table and the surface opposite to the surface is also the front surface of the right-angle trapezoid table and is a rectangular surface. The length of the short side of the trapezoidal surface of the second molding block 4 is 19cm, the length of the long side of the trapezoidal surface is 26cm, the height of the trapezoidal surface is 6.2cm, and the width of the second molding block 4 is 53 cm.
This an appurtenance for making fixed head neck portion foaming of radiotherapy position is glued needs to cooperate head neck portion foaming to glue location technique and uses. Taking the fixed preparation of the position of a patient with the head and neck in a supine position as an example: the horizontal lying position of a patient at the head and neck is measured, the mixed raw material of the foaming adhesive is uniformly paved into a breathable cloth bag, a foaming adhesive maker holds a hand grip 2, a plastic plate 1 is aligned to the corresponding position of the breathable cloth bag, the plastic plate 1 is pressed on the breathable cloth bag with certain downward pressure, a square pit and a trapezoidal pit are formed on the breathable cloth bag filled with the foaming adhesive, the positions of intervals 5 are raised, so that the stress surface condition of the head, the neck and the shoulders of the patient can be simulated when the patient lies flat, the patient lies on the breathable cloth bag which is simulated and shaped by the plastic plate 1, the left and right nonuniformity of the foaming adhesive caused by the fixation of the patient at the head and neck by the position of the patient who receives radiotherapy for the first time can be effectively simulated, the stress point applied to the foaming adhesive by the patient when the foaming adhesive at the head and neck is manufactured is better diffused all around the stress point, the foam rubber deformity caused by strangeness of a patient to the foam rubber manufacturing is reduced, meanwhile, the foam rubber is perfectly attached to the head and the shoulder of the patient, the positioning error of the head and neck tumor radiotherapy is reduced, and the accuracy of the head and neck tumor radiotherapy is improved.
The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.
Claims (10)
1. The utility model provides a appurtenance for making fixed head neck portion foaming of radiotherapy position is glued which characterized in that includes: the plastic plate, the one side protrusion of plastic plate has two hand grips, and the another side protrusion of plastic plate has the one that is used for simulating the stress surface condition when human head lies flat one and is used for simulating the one that the stress surface condition when human neck shoulder lies flat two of plastic piece, has the interval between plastic piece one and the plastic piece two.
2. The auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy posture fixation according to claim 1, wherein the auxiliary tool comprises: the shaping plate is a convex plate body formed by a narrow plate and a wide plate, the wide plate is formed by extending from one end of the narrow plate in the length direction, the first shaping block and one of the hand grips are located at the narrow plate, and the second shaping block and the other hand grip are located at the wide plate.
3. The auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy posture fixation according to claim 2, wherein the auxiliary tool comprises: the height of the first shaping block protruding on the surface of the shaping plate is lower than the height of the second shaping block protruding on the surface of the shaping plate.
4. The auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy posture fixation according to claim 3, wherein the auxiliary tool comprises: the handle located at the narrow plate corresponds to the spacing position, the handle located at the wide plate is located in the middle of the wide plate, and the first shaping block is located at a position, close to the other end of the narrow plate, on the narrow plate.
5. The auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy posture fixation according to claim 4, wherein the auxiliary tool comprises: the size of the surface of the first plastic block connected with the narrow plate is smaller than that of the surface of the narrow plate connected with the first plastic block, and the size of the surface of the second plastic block connected with the wide plate is equal to that of the surface of the wide plate connected with the second plastic block.
6. The auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy posture fixation according to claim 5, wherein the auxiliary tool comprises: narrow board and wide board are rectangular shaped plate, and moulding piece one is square moulding piece, and moulding piece two is trapezoidal platform moulding piece.
7. The auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy posture fixation according to claim 6, wherein the auxiliary tool comprises: the face of the first plastic block connected with the narrow plate and the face opposite to the face are square faces, the trapezoid table plastic block is a right-angle trapezoid table, one face of the right-angle trapezoid table is an inclined face, the rest faces are straight faces, two opposite faces in the straight faces are trapezoid faces, the inclined face of the right-angle trapezoid table faces the square plastic block, and the face of the right-angle trapezoid table connected with the wide plate and the face opposite to the face are rectangular faces.
8. The auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy posture fixation according to claim 7, wherein the auxiliary tool comprises: the total length of the plastic plate is 51cm, the total width is 53cm, and the total height is 6.5 cm; the narrow plate of the plastic plate is 25cm in length, 16cm in width and 0.3cm in height; the wide plate of the plastic plate has the length of 26cm, the width of 53cm and the height of 0.3 cm; the side length of the surface of the first plastic block connected with the narrow plate and the surface opposite to the surface is 11.8cm, and the height of the first plastic block is 4 cm; the length of the short side of the trapezoidal surface of the second molding block is 19cm, the length of the long side of the trapezoidal surface is 26cm, and the height of the trapezoidal surface is 6.2 cm; the length of the hand grip is 12cm, and the height is 5 cm.
9. The auxiliary tool for manufacturing head and neck foam gel for radiotherapy posture fixation according to any one of claims 1 to 8, wherein: the plastic plate, the hand grip, the first plastic block and the second plastic block are all made of acrylic plate materials.
10. The auxiliary tool for manufacturing the head and neck foam rubber for radiotherapy posture fixation according to claim 9, wherein: the shaping plate, the hand grip, the first shaping block and the second shaping block are integrally formed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020805799.2U CN212522746U (en) | 2020-05-14 | 2020-05-14 | Auxiliary tool for manufacturing head and neck foaming glue for radiotherapy body position fixation |
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| CN202020805799.2U CN212522746U (en) | 2020-05-14 | 2020-05-14 | Auxiliary tool for manufacturing head and neck foaming glue for radiotherapy body position fixation |
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| CN212522746U true CN212522746U (en) | 2021-02-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529964A (en) * | 2020-05-14 | 2020-08-14 | 南方医科大学南方医院 | Auxiliary tool for manufacturing head and neck foaming glue for radiotherapy body position fixation |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529964A (en) * | 2020-05-14 | 2020-08-14 | 南方医科大学南方医院 | Auxiliary tool for manufacturing head and neck foaming glue for radiotherapy body position fixation |
| CN111529964B (en) * | 2020-05-14 | 2024-05-28 | 南方医科大学南方医院 | Auxiliary tool for manufacturing head and neck foaming glue for fixing radiotherapy body position |
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