CN211561612U - Anti-radiation device after parotid gland particle is put into - Google Patents

Abstract

The radiation protection device comprises a mandible hard support and two lead pad containing bags, wherein the inner side of the mandible hard support is provided with a flexible pad, and the left side and the right side of the mandible hard support are respectively connected with a compression ring through a connecting band; the utility model discloses a clamping ring is fixed and is compressed tightly lead pad and holds the bag, then adopts elastic cord and link to wear, and is fixed effectual, shifts when preventing to wear to lead pad holds the bag and through setting up stereoplasm framework and ventilative cloth layer, has increased the gas permeability of facial skin contact, avoids leading to facial formation to press the sore because of wearing for a long time.

Description

Anti-radiation device after parotid gland particle is put into

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to parotid gland particle puts into back radiation protection device.

Background

Parotid gland tumors are common tumors in stomatology, most of which are benign tumors, generally have no subjective symptoms and grow slowly for a long time. About 25% of the cancers are malignant tumors, wherein the malignant degree of adenocarcinoma, ductal carcinoma, adenoid cystic carcinoma and poorly differentiated mucus epidermoid carcinoma is high, and the survival rate of 5 years is low. The malignant tumor is mainly treated by radical parotid gland total resection, and as the radical parotid gland total resection needs to remove the facial nerve together, in recent years, for the parotid gland tumor with low malignancy, a treatment scheme of adopting radiotherapy or particle implantation for the facial nerve is advocated.

Radioactive particle implantation belongs to the field of brachytherapy and belongs to internal irradiation. The radioactive isotope iodine 125 needle is implanted into the human tissue through a catheter or implantation to carry out relatively permanent radiotherapy on the tumor tissue so as to achieve the purpose of treating the tumor. Iodine 125 has a half-life of 59.6 days, releases low-energy rays when decaying, and has short radiation distance. Can be divided into template implantation, intraoperative implantation, B-ultrasonic or CT guided implantation. Compared with the traditional radiotherapy, the particle embedding mode has strong pertinence and small damage. The implanted particles have killing power only to tumor cells within 1.7cm of the radioactive source and have no damage to other tissues in the body.

The radiation may cause damage to human body, mainly may inhibit human body cell proliferation, kill human body cell, cause human body cell mutation, etc. After the particles of the malignant parotid tumors are placed in the treatment, in order to prevent radioactive substances from damaging others, a device made of radiation-proof materials containing lead and the like is often required to be covered on a placing part, no radiation-proof device specially used for placing the particles of the parotid tumors is arranged at present, and a bag containing lead is mainly applied to patients and fixed at the parotid positions and wound to the rear of the head of the patients to be fixed. The existing device is easy to fall off and shift, because the lead has large mass and poor radiation prevention effect due to poor fixing effect, and the lead is often tightly fixed with the head in order to be tightly fixed, so that the air permeability of the lead is poor, and local skin damage such as pressure sores and the like are easily formed on the face of a patient when the lead is worn for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide one kind and wear firm, the fine parotid gland particle of gas permeability and put into back antiradiation equipment.

In order to solve the technical problem, the utility model adopts the following technical scheme: the radiation protection device comprises a mandible hard support and two lead pad containing bags, wherein a flexible pad is arranged on the inner side of the mandible hard support, the left side and the right side of the mandible hard support are respectively connected with a pressing ring through a connecting belt, the side part of each pressing ring is connected with a hanging ring, and the two hanging rings are connected through an elastic band;

the lead pad holds the bag and includes the closed bag body, is provided with the lead pad in the closed bag body, and the medial surface of the closed bag body is connected with the stereoplasm framework, and stereoplasm framework outside parcel has ventilative cloth layer, forms the cavity of ventilating in the stereoplasm framework, and the periphery of stereoplasm framework is connected with the blank holder, and the blank holder is the same with the appearance of clamping ring.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a clamping ring is fixed and is compressed tightly lead pad and holds the bag, then adopts elastic cord and link to wear, and is fixed effectual, shifts when preventing to wear to lead pad holds the bag and through setting up stereoplasm framework and ventilative cloth layer, has increased the gas permeability of facial skin contact, avoids leading to facial formation to press the sore because of wearing for a long time.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the lead pad receiving bag;

3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 a 3- 3 a 3 in 3 fig. 3 2 3. 3

Detailed Description

As shown in fig. 1-3, the anti-radiation device for the parotid gland particle placement comprises a lower jaw hard support 1 and two lead pad containing bags 2, wherein a flexible pad is arranged on the inner side of the lower jaw hard support 1, the left side and the right side of the lower jaw hard support 1 are respectively connected with compression rings 4 through connecting bands 3, the side part of each compression ring 4 is connected with a hanging ring 5, and the two hanging rings 5 are connected through an elastic band 6;

lead pad holds bag 2 and includes the closed bag body 7, is provided with lead pad 8 in the closed bag body 7, and the medial surface of the closed bag body 7 is connected with stereoplasm framework 9, and the parcel has ventilative cloth layer in the stereoplasm framework 9 outside, forms ventilation cavity 10 in the stereoplasm framework 9, and the periphery of stereoplasm framework 9 is connected with blank holder 11, and blank holder 11 is the same with the appearance of clamping ring 4.

When the device is used, firstly, the facial skin of a patient is cleaned and dried, then the lower jaw hard support 1 is placed at the lower jaw of the patient, the two lead pad 8 containing bags 2 are respectively placed at two parotid glands of the patient, the lead pad 8 containing bags 2 are tightly pressed by the pressing ring 4, the pressing ring 4 is pressed on the pressing edge 11 of the hard frame body 9, after the lead pad 8 containing bags 2 are installed and placed, the two hanging rings 5 are respectively hung at the ears of the patient, the elastic band 6 is wound around the head spoon of the patient, and under the action of the elastic band 6, the lead pad 8 containing bags 2 are tightly attached to the parotid glands of the patient by the two pressing rings 4; the utility model discloses a lead pad 8 holds bag 2 and includes parts such as the closed bag body 7 and stereoplasm framework 9, and wherein the closed bag body 7 is used for splendid attire lead pad 8, and stereoplasm framework 9 has increased the gas permeability of closed bag body 7 with patient parotid gland contact department as the stereoplasm support on ventilative cloth layer, improves the circulation of air, avoids wearing for a long time and causes facial pressure sore.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (1)

1. Parotid gland particle puts into back antiradiation equipment, its characterized in that: the lower jaw hard support comprises a lower jaw hard support and two lead pad containing bags, wherein a flexible pad is arranged on the inner side of the lower jaw hard support, the left side and the right side of the lower jaw hard support are respectively connected with a pressing ring through a connecting belt, the side part of each pressing ring is connected with a hanging ring, and the two hanging rings are connected through an elastic band;

the lead pad holds the bag and includes the closed bag body, is provided with the lead pad in the closed bag body, and the medial surface of the closed bag body is connected with the stereoplasm framework, and stereoplasm framework outside parcel has ventilative cloth layer, forms the cavity of ventilating in the stereoplasm framework, and the periphery of stereoplasm framework is connected with the blank holder, and the blank holder is the same with the appearance of clamping ring.

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