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Flip type neck tumor radiotherapy device

A tumor radiotherapy and flipping technology, applied in the field of medical devices, can solve the problems of inability to receive radiotherapy for the back of the neck, complex mobile structure of radiotherapy institutions, increased cost and structural complexity, etc.

Active Publication Date: 2021-07-06
THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mobile structure of the radiotherapy mechanism is relatively complicated, and only the upper part has a radiotherapy device, so radiotherapy for the back of the neck cannot be performed. If a radiotherapy device is installed below, the cost and structural complexity will be greatly increased

Method used

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  • Flip type neck tumor radiotherapy device
  • Flip type neck tumor radiotherapy device
  • Flip type neck tumor radiotherapy device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] As shown in the figure: a flip-type neck tumor radiotherapy device, which is used for local radiotherapy of tumor patients. The radiotherapy device has a bed 1 for tumor patients to lie down for radiotherapy, and performs local radiation on the patient's neck. The radiotherapy component 2 for treatment, the head support board 3 that can change the posture of the patient's head, the controller and the operating table.

[0037] The bed body 1 comprises a bed board 101 for supporting the patient's body and a leg 102 for supporting the bed board 101. The leg 102 is provided with a pulley 103 to facilitate the movement of the bed body 1. The pulley 103 is provided with necessary brakes, so that The stability of the bed body 1 is realized when the bed body 1 moves to a required position.

[0038] The radiotherapy assembly 2 includes a guide rail 201 with a half-ring structure and a radiotherapy irradiator 202. The radiotherapy irradiator 202 is slidably arranged on the guide ...

Embodiment 2

[0045] As shown in the figure: the overall structure of the radiotherapy device for neck tumors in this embodiment is consistent with that of Embodiment 1, the difference is that the guide rail 201 is a semicircular ring track, and the inner ring surface of the guide rail 201 is provided with a chute 203, the chute 203 Consisting of a limiting groove along the length direction of the guide rail 201 and a neck groove connecting the limiting groove and the inner ring surface of the guide rail 201, the radiotherapy irradiator 202 has a base embedded in the limiting groove, and the base is a spherical structure. The limit groove is the main body of the slide groove 203, the base of the radiotherapy irradiator 202 can slide in the limit groove, and then realize the sliding of the radiotherapy irradiator 202 on the guide rail 201, and the neck groove is used for the base of the radiotherapy irradiator 202 and the radiotherapy irradiation. The passage of connectors between the devices...

Embodiment 3

[0047] As shown in the figure: the overall structure of the radiotherapy device for neck tumors in this embodiment is consistent with that of Embodiment 1, the difference is that a camera is installed on the radiotherapy irradiator 202 to observe the situation of the radiotherapy site at any time.

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Abstract

The invention relates to a flip-type neck tumor radiotherapy device, which has a bed for tumor patients to lie down for radiotherapy, a radiotherapy component for local radiotherapy for the patient's neck, and a head support plate that can change the posture of the patient's head , the radiotherapy component includes a guide rail with a semi-ring structure and a radiotherapy irradiator. The radiotherapy irradiator is slidably arranged on the guide rail. Both ends of the guide rail are hinged on the bed body through a rotating shaft. The rotating shaft is hingedly arranged at the head end of the bed body, the head support plate can be flipped up / down, and the bed body is provided with an irradiation hole that allows the radiotherapy irradiator to irradiate the tumor from the bottom of the bed body. The radiotherapy device for neck tumors of the present invention has a reversible guide rail. The radiotherapy irradiator can slide on the guide rail, and the irradiation position can be flexibly adjusted. Get radiation therapy.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a flip-type radiotherapy device for neck tumors. Background technique [0002] Radiation therapy is one of the main means of cancer treatment at present. Different from surgical treatment, radiation therapy uses radiation to kill cancer cells, while the shape and function of normal tissues and organs can often be preserved. Therefore, radiotherapy is also called cancer without a knife. tumor resection. Such as early vocal cord cancer, radiation therapy can not only cure the cancer, but also save the patient from laryngectomy and preserve the patient's vocal function. [0003] Neck treatment is an integral part of head and neck cancer treatment, which not only refers to the presence of definite neck metastases, but also includes No patients with no obvious enlarged lymph nodes. After pathological examination of selective neck dissection specimens of head and neck cancer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61N5/10
CPCA61N5/1001A61N5/1048A61N2005/1097
Inventor 陈强任起辉
Owner THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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