CN112933432B - Treatment equipment convenient for fixing body position of patient for radiology department - Google Patents

Treatment equipment convenient for fixing body position of patient for radiology department Download PDF

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Publication number
CN112933432B
CN112933432B CN202110155229.2A CN202110155229A CN112933432B CN 112933432 B CN112933432 B CN 112933432B CN 202110155229 A CN202110155229 A CN 202110155229A CN 112933432 B CN112933432 B CN 112933432B
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fixedly connected
support column
patient
radiology department
treatment
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CN112933432A (en
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张晶
郭潇
刘天博
张永昶
郑大伟
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Jilin Cancer Hospital
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Jilin Cancer Hospital
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1092Details
    • A61N2005/1097Means for immobilizing the patient

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

The invention relates to the technical field of radiotherapy auxiliary equipment, and discloses a treatment device convenient for fixing the body position of a patient for radiology department, which comprises a treatment bed and electrorheological fluid, wherein an accommodating cavity is formed in the treatment bed, the electrorheological fluid is filled in the accommodating cavity, mounting grooves are uniformly distributed in the treatment bed, flexible support columns are movably connected in the mounting grooves, and skin-friendly patches are fixedly connected to the tops of the flexible support columns. This therapeutic equipment of patient position is fixed with being convenient for to radiology department, flexible support column with touch the support column and move down along the mounting groove, press the support column to push down to the minimum until being located touching of center minimum, the moving contact with decide contact back switch-on plus electric field for electrorheological fluids becomes the solid from liquid, fix flexible support column with touch the support column, thereby fix the patient head on the treatment bed according to patient's head appearance, fixed stability is good, and the suitability is strong, use comfort is high.

Description

Treatment equipment convenient for fixing body position of patient for radiology department
Technical Field
The invention relates to the technical field of radiotherapy auxiliary equipment, in particular to a treatment device convenient for fixing the body position of a patient for a radiology department.
Background
The tumor radiotherapy is a local treatment method for treating tumors by utilizing radioactive rays, wherein the radioactive rays comprise 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 treatment machines or accelerators, about 70 percent of cancer patients need to be treated by the radioactive rays in the process of treating the cancers, about 40 percent of cancers can be radically treated by radiotherapy, and the role and the position of the radioactive rays in the tumor treatment are increasingly prominent, so that the radioactive rays become one of main means for treating malignant tumors.
When a head tumor patient is subjected to radiotherapy, the patient generally lies on a treatment bed, the head of the patient is fixed by face yarns, the operation is assisted by medical personnel, the pressure is applied to the face of the patient, the patient feels uncomfortable in the treatment process, the fixing effect is not good, the head of the patient is easy to shift in the treatment process, and the radiation irradiation is not in place, so that the treatment equipment convenient for fixing the body position of the patient in the radiology department is provided for solving the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a treatment device for radiology department, which is convenient for fixing the body position of a patient, has the advantages of good fixing effect and no need of auxiliary operation of medical staff, and solves the problems that the head of the patient is fixed by veil, the operation is assisted by the medical staff, the face of the patient is stressed, the patient feels uncomfortable in the treatment process, the fixing effect is not good, the head of the patient is easy to shift in the treatment process, and the ray irradiation is not in place.
(II) technical scheme
In order to realize the purposes of good fixing effect and no need of auxiliary operation of medical personnel, the invention provides the following technical scheme: a treatment device convenient for fixing the body position of a patient for radiology department comprises a treatment bed and electrorheological fluid, wherein a containing cavity is arranged inside the treatment bed, the electrorheological fluid is filled inside the containing cavity, a uniformly distributed mounting groove is arranged inside the treatment bed, a flexible supporting column is movably connected inside the mounting groove, a skin-friendly paster is fixedly connected to the top of the flexible supporting column, massage balls which are uniformly distributed are movably connected inside the skin-friendly paster, a jacking spring is fixedly connected to the bottom of the flexible supporting column, a magnet filling block is fixedly connected inside the flexible supporting column, an electromagnet is fixedly connected inside the treatment bed, a touch supporting column is movably connected inside the mounting groove, a supporting side plate is fixedly connected to the outer side of the touch supporting column, a moving contact is fixedly connected to the bottom of the supporting side plate, a fixed contact is fixedly connected to the bottom wall inside the containing cavity, and a bearing plate is fixedly connected to the top of the touch supporting column, the bearing plate top fixedly connected with reset spring, reset spring top fixedly connected with dielectric layer board, the inside removal elongated slot of having seted up of bearing plate, the inside fixedly connected with positive plate of bearing plate, the inside fixedly connected with negative plate of bearing plate.
Preferably, roof pressure spring bottom fixed connection holds intracavity diapire, and flexible support column swing joint holds intracavity portion, and when flexible support column pushed down for the roof pressure spring shortens.
Preferably, the corresponding surfaces of the electromagnet and the magnet filling block have the same magnetism, and repulsive force is generated between the electromagnet and the magnet filling block.
Preferably, the fixed contact is electrically connected to an external electric field, the external electric field is connected after the moving contact and the fixed contact are contacted, and the external electric field acts on the electrorheological fluid, so that the electrorheological fluid is changed into a solid from a liquid state, and the flexible supporting column and the contact pressure supporting column are fixed.
Preferably, the length of the touch support column is greater than that of the flexible support column, and a jacking spring is fixedly connected to the bottom of the touch support column, so that the head of the patient firstly contacts and presses the touch support column.
Preferably, the magnet filling blocks are fixedly connected inside the contact pressure supporting columns, and the contact pressure supporting columns are fixed when the treatment bed is not used.
Preferably, the dielectric plate has a cross-sectional area larger than that of the positive and negative electrode plates, and the negative electrode plate is electrically connected to the electromagnet. The movement of the dielectric plate controls the conduction of the positive and negative electrode plates.
(III) advantageous effects
Compared with the prior art, the invention provides a treatment device convenient for fixing the body position of a patient for radiology department, which has the following beneficial effects:
1. this therapeutic equipment of patient position is fixed with being convenient for to radiology department, flexible support column with touch the support column and move down along the mounting groove, press the support column to push down to the minimum until being located touching of center minimum, the moving contact with decide contact back switch-on plus electric field for electrorheological fluids becomes the solid from liquid, fix flexible support column with touch the support column, thereby fix the patient head on the treatment bed according to patient's head appearance, fixed stability is good, and the suitability is strong, use comfort is high.
2. This therapeutic equipment of radiology department with being convenient for fixed patient position, evenly distributed's close skin paster and patient head contact, the massage ball on the close skin paster can provide the massage function when contacting with patient's scalp for the patient is relaxed at the treatment in-process, and whole process patient can operate by oneself, need not medical personnel supplementary.
Drawings
FIG. 1 is a schematic side view of a treatment couch of the present invention;
FIG. 2 is a schematic side view of a contact pressure support post according to the present invention;
FIG. 3 is a schematic side view of a flexible support post according to the present invention;
fig. 4 is a schematic top view of a portion of a treatment couch of the present invention.
In the figure: 1. a treatment couch; 2. an accommodating chamber; 3. electrorheological fluid; 4. mounting grooves; 5. a flexible support column; 6. a skin-friendly patch; 7. massaging balls; 8. pressing the spring; 9. a magnet filling block; 10. an electromagnet; 11. pressing the supporting column; 12. supporting the side plates; 13. a moving contact; 14. fixing a contact; 16. a return spring; 17. a dielectric plate; 18. moving the long groove; 19. a positive plate; 20. and a negative plate.
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. 1-4, a therapeutic apparatus for fixing patient position for radiology department, comprising a therapeutic bed 1 and an electrorheological fluid 3, wherein a containing cavity 2 is formed inside the therapeutic bed 1, the containing cavity 2 is filled with the electrorheological fluid 3, a mounting groove 4 is formed inside the therapeutic bed 1 and is uniformly distributed, a flexible supporting column 5 is movably connected inside the mounting groove 4, a skin-friendly patch 6 is fixedly connected to the top of the flexible supporting column 5, massage balls 7 are movably connected inside the skin-friendly patch 6 and are uniformly distributed, a top pressure spring 8 is fixedly connected to the bottom of the flexible supporting column 5, the bottom of the top pressure spring 8 is fixedly connected to the inner bottom wall of the containing cavity 2, the flexible supporting column 5 is movably connected inside the containing cavity 2, when the flexible supporting column 5 is pressed down, the top pressure spring 8 is shortened, a magnet filling block 9 is fixedly connected inside the flexible supporting column 5, and an electromagnet 10 is fixedly connected inside the therapeutic bed 1, the magnetism of the electromagnet 10 is the same as that of the magnet filling block 9;
the interior of the mounting groove 4 is movably connected with a touch support column 11, the length of the touch support column 11 is greater than that of the flexible support column 5, the bottom of the touch support column 11 is fixedly connected with a jacking spring 8, so that the head of a patient firstly contacts and presses the touch support column 11, the interior of the touch support column 11 is fixedly connected with a magnet filling block 9, when the treatment bed 1 is not used, the touch support column 11 is kept fixed, the outer side of the touch support column 11 is fixedly connected with a support side plate 12, the bottom of the support side plate 12 is fixedly connected with a moving contact 13, the inner bottom wall of the accommodating cavity 2 is fixedly connected with a fixed contact 14, the fixed contact 14 is electrically connected with an external electric field, the moving contact 13 is in contact with the fixed contact 14 and then is connected with the external electric field, the external electric field acts on the electrorheological fluid 3, so that the electrorheological fluid 3 is changed from a liquid state to a solid state, the flexible support column 5 and the touch support column 11 are fixed, and the top of the touch support column 11 is fixedly connected with a bearing plate, pressure-bearing plate top fixedly connected with reset spring 16, reset spring 16 top fixedly connected with dielectric plate 17, the inside removal elongated slot 18 of having seted up of pressure-bearing plate, the inside fixedly connected with positive plate 19 of pressure-bearing plate, the inside fixedly connected with negative plate 20 of pressure-bearing plate, the sectional area of dielectric plate 17 is greater than the sectional area of positive plate 19 and negative plate 20, negative plate 20 electric connection to electro-magnet 10, the switch-on of the mobile control positive plate 19 of dielectric plate 17 and negative plate 20.
The working principle is as follows: the patient lies on the treatment bed 1 before treatment is opened, the head is naturally moved downwards, the back head firstly contacts the dielectric plate 17 on the contact support column 11, the dielectric plate 17 is pressed and then moves downwards along the moving long groove 18, the positive plate 19 and the negative plate 20 are disconnected, the electromagnet 10 is powered off at the moment, the flexible support column 5 and the contact support column 11 are in an active state, the head of the patient is continuously pressed downwards, the corresponding pressed flexible support column 5 and the contact support column 11 move downwards along the installation groove 4 until the contact support column 11 positioned at the lowest point of the center is pressed downwards to the lowest point, the movable contact 14 and the fixed contact 13 are contacted with each other at the moment, the movable contact 13 and the fixed contact 14 are contacted with an external electric field, the external electric field acts on the electrorheological fluid 3, the electrorheological fluid 3 is changed into a solid from a liquid state, the flexible support column 5 and the contact support column 11 are fixed, and the head of the patient is fixed on the treatment bed 1 according to the appearance of the head of the patient, the fixing stability is good, the adaptability is strong, and the use comfort level is high;
evenly distributed's close skin paster 6 and patient's head contact, the massage ball 7 on the close skin paster 6 can provide the massage function when contacting with patient's scalp for the patient is relaxed at the treatment in-process, and whole process patient can operate by oneself, need not medical personnel supplementary.
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 (5)

1. The utility model provides a treatment equipment of radiology department with being convenient for fixed patient position, includes treatment bed (1) and electrorheological fluid (3), its characterized in that: the treatment bed is characterized in that a containing cavity (2) is formed inside the treatment bed (1), electrorheological fluid (3) is filled inside the containing cavity (2), mounting grooves (4) which are uniformly distributed are formed inside the treatment bed (1), flexible supporting columns (5) are movably connected inside the mounting grooves (4), skin-friendly patches (6) are fixedly connected to the tops of the flexible supporting columns (5), massage balls (7) which are uniformly distributed are movably connected to the insides of the skin-friendly patches (6), jacking springs (8) are fixedly connected to the bottoms of the flexible supporting columns (5), magnet filling blocks (9) are fixedly connected inside the flexible supporting columns (5), electromagnets (10) are fixedly connected to the inside of the treatment bed (1), contact pressure supporting columns (11) are movably connected to the insides of the mounting grooves (4), supporting side plates (12) are fixedly connected to the outer sides of the contact pressure supporting columns (11), and moving contacts (13) are fixedly connected to the bottoms of the supporting side plates (12), a fixed contact (14) is fixedly connected to the inner bottom wall of the accommodating cavity (2), a pressure bearing plate is fixedly connected to the top of the contact pressure supporting column (11), a reset spring (16) is fixedly connected to the top of the pressure bearing plate, a dielectric plate (17) is fixedly connected to the top of the reset spring (16), a movable long groove (18) is formed in the pressure bearing plate, a positive plate (19) is fixedly connected to the interior of the pressure bearing plate, and a negative plate (20) is fixedly connected to the interior of the pressure bearing plate; the fixed contact (14) is electrically connected to an external electric field; the cross section of the dielectric plate (17) is larger than that of the positive plate (19) and the negative plate (20), and the negative plate (20) is electrically connected to the electromagnet (10).
2. A radiology department treatment device for facilitating patient positioning as claimed in claim 1, wherein: top pressure spring (8) bottom fixed connection holds the chamber (2) interior diapire, and flexible support column (5) swing joint holds inside chamber (2).
3. A radiology department treatment device for facilitating patient positioning as claimed in claim 2, wherein: the corresponding surfaces of the electromagnet (10) and the magnet filling block (9) have the same magnetism.
4. A radiology department treatment device for facilitating patient positioning as claimed in claim 3, wherein: the length of the pressing support column (11) is greater than that of the flexible support column (5), and the bottom of the pressing support column (11) is fixedly connected with a jacking spring (8).
5. A treatment device for facilitating patient positioning for radiology department according to claim 4 wherein: and the inside of the contact pressure supporting column (11) is fixedly connected with a magnet filling block (9).
CN202110155229.2A 2021-02-04 2021-02-04 Treatment equipment convenient for fixing body position of patient for radiology department Active CN112933432B (en)

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CN116492611B (en) * 2023-06-25 2023-08-29 中山大学肿瘤防治中心(中山大学附属肿瘤医院、中山大学肿瘤研究所) Scrotum radiotherapy dosage compensation auxiliary device

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