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Head fixing frame for radiotherapy

A technology of fixing frame and head, which is applied in the field of head fixing frame in radiotherapy department, can solve the problems of customizing fixing fixtures, etc., and achieve the effect of increasing the limit

Inactive Publication Date: 2021-12-03
HEBI CITY PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a head fixing frame for radiotherapy department, which effectively achieves the purpose of making it easy for patients to get on and off the bed, and adds the function of adjusting the rotation angle of the patient's head to solve the problem of It solves the problem of custom-made fixing fixtures, adds the function of limiting the position of the legs, achieves the purpose of adjusting the patient's left and right positions, reduces the patient's discomfort, reduces the damage of radioactive materials to the patient, and optimizes the patient's limbs. fixed way

Method used

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  • Head fixing frame for radiotherapy
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one, by Figure 1-6Provided, the present invention includes a placing board 1 and a lifting board 2. In order to facilitate the patient to go to bed, the lifting board 2 is provided with a first seat board 3 that can slide up and down, and the front end of the first seat board 3 is provided with A second seat plate 4 that can be slidably connected to the lifting plate 2 along the placement plate 1, when in use, the first seat plate 3 is pressed down, and then the second seat plate 4 can be pulled backward. The upper end is rotatably connected with a first breastplate 5, and the left and right sides of the first breastplate 5 are symmetrically rotatably connected with a first splint 6, and the rear end of the first breastplate 5 is rotatably connected with a second breastplate 7, the second breastplate 7 A second splint 8 is symmetrically rotated on the left and right sides, and the rear end of the second chest plate 7 is slidably connected to the placement pl...

Embodiment 2

[0027] Embodiment two, on the basis of embodiment one, by Figure 1-6 It is given that in order to reduce the degree to which the patient is affected by radiation, the lower end of the placement plate 1 is slidably connected with a leg plate 17 symmetrically, and the front end of each leg plate 17 is rotatably connected with the second chest plate 7. 7 In the process of overturning, the leg board 17 will be pulled to slide forward, and the patient can place their legs on the upper end of the leg board 17 to reduce the patient's discomfort. The left and right sides of the second chest board 7 are connected with a protective hollow Rod 18, each protective hollow rod 18 is slidingly connected with a serpentine rod 19, the serpentine rod 19 is made of a metal material with certain plasticity, and the serpentine rod 19 can be bent into a shape after sliding out from the protective hollow rod 18. Arbitrary shape, the front end of each said protective hollow bar 18 is all engaged wit...

Embodiment 3

[0028] Embodiment three, on the basis of embodiment two, by Figure 7 with Figure 10 Given, in order to achieve the purpose of fixing the patient's limbs, each of the slider mechanisms 10 includes a positioning plate 105, and each positioning plate 101 is provided with a sliding plate 102 near the side where the plate 1 is placed, and the sliding plate 102 A first tension spring 103 is arranged between the positioning plate 101, a clamping rod 104 is slidably connected to the side of the positioning plate 101 away from the sliding plate 102, and a first tension spring 104 is fixedly connected to the front and rear sides of the clamping rod 104. Two extension springs 105, press the middle part of the positioning plate 101 during use, so that the positioning plate 101 does not contact the corresponding first splint 6 and the second splint 8, then push the sliding plate 102 to a suitable position, and then let go of the first extension spring 103 Make the positioning plate 101 ...

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Abstract

The invention discloses a head fixing frame for radiotherapy that effectively solves the problems of single function and inconvenience to patients getting in and out of beds in available fixing frames. The head fixing frame of the present invention comprises a placing plate and a lifting plate. A first seat plate is arranged in the lifting plate. A second seat plate is arranged at the front end of the first seat plate. A first chest plate is arranged at the upper end of the placing plate. First clamping plates are symmetrically arranged on the left side and the right side of the first chest plate. A second chest plate is arranged at the rear end of the first chest plate. Second clamping plates are symmetrically and rotationally arranged on the left side and the right side of the second chest plate. Each of the first clamping plates and each of the second clamping plates are each provided with a plurality of sliding grooves. A sliding block mechanism is arranged in each of the sliding grooves. A head angle limiting mechanism is arranged on the right side of the placing plate. The head fixing frame is novel in structure and ingenious in design. By means of the design, the problem that a fixing clamp needs to be customized is effectively solved. Functions of adjusting the rotation angle of the head of a patient and limiting the legs of the patient are added, thereby achieving purpose of adjusting the left-right position of the patient and optimizing the mode by which the limbs of the patient is fixed.

Description

technical field [0001] The invention belongs to the technical field of medical auxiliary equipment, and in particular relates to a head fixing frame for a radiotherapy department. Background technique [0002] The Department of Radiation Therapy is a department specializing in the treatment of malignant tumors or cancer. It mainly uses radiation to treat tumors. The Department of Radiation Therapy uses radiation from different angles to eliminate tumors by adjusting the area, size, direction, degree, and intensity of radiation. The role of tumors is a department specializing in the treatment of tumors. Radiation therapy is usually performed once a day and five times a week. When receiving radiation therapy, the patient needs to ensure that the radiation therapy posture is the same as the previous radiation therapy posture, and the head and neck posture error should be less than mm. Most of the existing positioning methods are customized thermoplastic film or vacuum negative ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/10
CPCA61N5/10A61N2005/1097
Inventor 马俊华蔡超闫海山
Owner HEBI CITY PEOPLES HOSPITAL
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