Triggering part for unlocking and a body frame plate with an unlocking function

A technology for triggering and unlocking, which is applied in the field of frame boards, can solve problems such as inability to tilt the head or measuring head, potential safety hazards, and single triggering methods, and achieve the effects of low manufacturing cost, reasonable structure, and simple structure

Pending Publication Date: 2019-01-08
SICHUAN CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In hospitals, in order to better distinguish the tumor target area from the surrounding tissue, it is usually necessary to use iodine-containing CT contrast agent (usually called contrast agent, which needs to be swallowed by the patient before scanning) for positioning-enhanced scanning, so that Delineate the target area more accurately; the common side effect of iodine-containing contrast agent is gastrointestinal reaction, and patients often have symptoms of nausea and vomiting; when the patient is not fixed with a thermoplastic film, the patient vomits You can vomit freely, and the possibility of suffocation is relatively small; however, in the case of thermoplastic film fixation, the patient's entire head, neck, and chest are usually fixed on the body frame by thermoplastic film, and the patient cannot In this case, if the patient vomits and the vomit cannot be removed, suffocation, aspiration pneumonia, etc., or even death will easily occur, which poses a great safety hazard
[0005] The body frame boards with unlocking function disclosed in the prior art can usually be unlocked on one side or both sides in an emergency. However, these body frame boards usually require the patient to trigger the unlocking by hand. On the one hand, the trigger method is single , which is not conducive to the diversification of body frame boards; on the other hand, for patients who lie flat and fixed on the body frame board, the freedom of movement of the patient's hands is limited (constrained), and it is not convenient to trigger the unlocking when lying flat

Method used

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  • Triggering part for unlocking and a body frame plate with an unlocking function
  • Triggering part for unlocking and a body frame plate with an unlocking function
  • Triggering part for unlocking and a body frame plate with an unlocking function

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Experimental program
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Effect test

Embodiment 1

[0048] This embodiment provides a trigger part for unlocking, including a pedal 101, and the pedal 101 is used to collect (or collect) the pressure of the patient's feet or legs during unlocking, thereby triggering the unlocking. That is, when unlocking is required, the patient only needs to put his feet or legs on the pedal 101, and the pedal 101 can be squeezed by the weight of the feet or legs, thereby triggering the unlocking, which is very convenient.

[0049] Such as figure 1 As shown, in a preferred solution provided by this embodiment, the trigger part also includes a support rod 102, one end of the support rod 102 is hinged to the pedal 101, and the other end is used to connect the transmission part 202, and the pedal 101 is used to be hinged to the body The frame plate 201, so that the pedal 101 can be fixed to the body frame plate 201.

[0050] The schematic diagram of the structure when using this trigger part to unlock is as follows: figure 2 As shown, initiall...

Embodiment 2

[0053] In this embodiment, a trigger part of another structure is provided, including a pedal 101, a support rod 102, a first positioning pin 104 and a second positioning pin 105, wherein the first positioning pin 104 is hinged to one end of the support rod 102, supporting The other end of bar 102 is hinged on pedal 101 (as Figure 5a As shown, it is usually hinged to the middle and upper part of the pedal 101), and the pedal 101 is hinged to the second positioning pin 105. The principle diagram is as follows Figure 4 shown. When installing and using the trigger part, the first positioning pin 104 is used to detachably connect the transmission part 202, the second positioning pin 105 is used to fix the installation position of the pedal 101, and the pedal 101 is used to rotate when pressed, and pass through The support rod 102 drives the transmission part 202 to move, thereby realizing the unlocking function.

[0054] Such as Figure 5a and Figure 5b As shown, in a prefe...

Embodiment 3

[0057] This embodiment provides a body frame board with an unlocking function, including a top board 301, a base 401, a transmission part 202 and the trigger part described in Embodiment 1, as Figure 7 As shown, among them,

[0058] The base 401 is provided with a chute 402, the top plate 301 is arranged above the base 401, and the top plate 301 is provided with a notch 303, such as Figure 6 As shown, the notch 303 corresponds to the chute 402 (that is, the notch 303 is arranged above the chute 402); the transmission part 202 is arranged in the chute 402, and can move a certain distance along the chute 402 under the action of an external force, And realize unlocking during the moving process; the pedal 101 is hinged on the top plate 301, so that the pedal 101 can rotate relative to the top plate 301, so as to trigger the unlocking; the support rod 102 is connected to the transmission part 202, and makes the pedal 101 stable in an inclined position, so as to facilitate the pa...

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PUM

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Abstract

The invention relates to a triggering part for unlocking and a body frame plate with an unlocking function, wherein, the triggering part is used for triggering the unlocking by adopting a foot or legof a patient; The body frame plate comprises the triggering part; The triggering part and the body frame plate provided by the invention, The invention has the advantages of reasonable structure and low manufacturing cost, and is suitable for patients of different heights, so that the radiotherapy patient lying flat and fixed on the body frame plate can trigger and unlock by his own foot or leg, not only effectively avoiding the drawbacks in the prior art, but also enabling the patient to trigger and complete the unlock more conveniently, more easily and more efficiently.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a trigger part for unlocking and a body frame plate with an unlocking function. Background technique [0002] Radiation therapy, referred to as radiotherapy, is currently one of the main means of treating malignant tumors. About 2 / 3 of the patients with malignant tumors need to receive radiation therapy. The current domestic radiation therapy has entered the stage of precise treatment, and precise radiotherapy is based on radiotherapy positioning. The image generated by CT scan is completed; radiotherapy positioning CT is to collect images of the patient's body in a unified coordinate system. The doctor outlines the tumor target area based on this image, and then the physicist designs the radiotherapy plan. After the radiotherapy plan is verified and passed Radiation therapy can then be performed; in radiation therapy, keeping the patient in a fixed position is the key ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/10
CPCA61N5/103A61N2005/1097
Inventor 周红艳李林涛黎杰郎锦义路顺王首龙王先良吴柯张甜
Owner SICHUAN CANCER HOSPITAL
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