Respiratory endoscope photodynamic interventional therapy cabin

Abstract

The invention belongs to the technical field of respiratory endoscope interventional therapy, and particularly relates to a respiratory endoscope photodynamic interventional therapy cabin. The respiratory endoscope photodynamic interventional therapy cabin comprises a base, wherein a lifting mechanism is installed on the upper surface of the base, a buffer sleeve sleeves the outer side wall of thetop end of the lifting mechanism, and a bed board is fixedly connected to the top end of the lifting mechanism; a first light shielding plate can slide on the outer side wall of a second light shielding plate, so that a patient lies on the upper surface of a mattress conveniently; since the first light shielding plate and the second light shielding plate are both arc-shaped plates, and the firstlight shielding plate, the second light shielding plate and two vertical plates are of cylindrical structures, the patient is placed in an environment similar to a darkroom of the cylindrical structures, the light shielding effect of the cylindrical structures is enhanced through the cooperation of a first light shielding layer and a second light shielding layer, and the protection effect of the patient and medical staff during therapy is improved; a channel is an endoscope inlet channel, so that the medical staff operates conveniently; and an infusion apparatus or an electrocardio lead wire can penetrate through multiple fixing windows in a sealing plate, the medical staff can complete various technical operations under a fluorescent lamp, and the safety during therapy is improved.

Description

technical field [0001] The invention belongs to the technical field of respiratory endoscopic interventional therapy, in particular to a respiratory endoscopic photodynamic interventional treatment cabin. Background technique [0002] Photodynamic therapy (PDT) is a new technology that uses photodynamic reaction to treat diseases. It is to inject photosensitive drugs that can selectively gather in lesions into the body, and then use excitation light of a certain wavelength to stimulate photochemical reactions, so as to treat tumors. , with the development of interventional pulmonology, photodynamic therapy is gradually applied to the treatment of lung cancer because of its small trauma and high specificity. Photodynamic therapy has many obvious advantages in the treatment of lung cancer, but there are also certain adverse reactions and complications. disease. The most common of these is photosensitivity, which is clinically manifested as excessive sunburn-like changes in th...

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Problems solved by technology

[0004] 1. After the photosensitive drug is injected, the skin will absorb a small part of the photosensitive drug. After the natural light irradiates the skin, the skin will transform into an excited state after absorbing the energy of the corresponding wavelength, and release the energy to oxygen or surroundings when the excited state changes to the ground state. media, producing highly reactive substances such as singlet oxygen and superoxide particles. These highly reactive substances lead to the production and release of inflammatory mediators and cytokines by damaging DNA and cell membranes, and eventually lead to the occurrence of phototoxic reactions. At the same time, it does not provide convenience for endoscopists to intervene, and there are no certain protective measures for patients and medical staff, which reduces the safety of treatment;

[0005] 2. When the patient is lying on the bed for treatment, because the device has no adjustment function, it is inconvenient to adjust the height and auxiliary support according to the patient's needs, which has certain limitations

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