Eye-bath for introducing medicaments into eye tissues by applying electrophoresis method

FIELD: medical engineering.

SUBSTANCE: device has reservoir, containing medicament, with electrode fixed therein. The device is to be held with patient hand. Eye-bath end surface designed for making contact with orbit boundary is of oval shape having broad and narrow end approximating orbit form. The narrow eye-bath end is raised above its broad end. The electrode is removable and remountable. The eye-bath is manufactured from flexible biologically neutral thermosetting polymer stable with respect to temperature and medicament action.

EFFECT: improved adjacency to orbit in performing electrophoresis procedures.

3 dwg

 

The invention relates to medicine, namely to ophthalmology, and can be used for administration of medicinal substances in the tissue of the eye when performing electrophoresis.

Famous electrophoresis tank (see Leeritchey. "Physical therapy in ophthalmology" Kiev, "Health", page 4), containing the capacity for medicines with stipulated electrode is connected to the conductor for connection to a source of current. On the side of the bath, made of glass, placed the nozzle for filling containers baths drug, and to podlivaya during the procedure. Electrode known in the tub is fixed, tightly. Fixing baths on the orbit of the eye provide an elastic bandage.

A disadvantage of the known device is not sufficiently tight seal end surface of the bath to the edges of the orbit in contact with them, which can lead to leakage of the drug solution from the tank bath and necessary dressing by reducing the volume of drug solution in the tank bath. Attempts to eliminate the leakage of the drug solution by changing the effort of pressing baths tension elastic bandage cause the patient pain. The inability to detach the electrode from the bath hampers Resterilization processing due to the complexity of treatment of contaminants in remote places of connection of the electrode with a tray. In addition, boiling electrode together with bath destroys the place of contact of the electrode with the conductor. The execution of the bath of glass requires constant monitoring of the integrity of the dish. In addition, the glass, without having elastic properties, has a negative effect on the tightness of the fit of the trays to the edges of the orbit.

The present invention solves the task of developing a new design bath to perform electrophoresis. The technical result consists in a tight fit trays to the orbit during the procedure of electrophoresis by performing forms the end surface of the bath in contact with the orbit closest to the form of the latter, consequently, is not escaping the medicinal solution. In addition, the force for holding the trays and to enhance the effect of the tightness in her solution creates the patient himself, as he holds the tub by hand, by adjusting the contact force of the baths, which makes the procedure more comfortable and accordingly is effective treatment of the patient. The proposed design of the tray allows the procedure of electrophoresis in patients with any configuration of the front part of the head.

The proposed material trays - elastic thermopolymer, biologically h is itelny and resistant to temperature and medicinal solutions less prone to destruction in comparison with glass, so we offer bath does not require such careful continuous monitoring of the integrity of both the glass tray. In addition, the elastic properties of thermopolymer positively affect the tightness of the fit of the trays to the eye.

This technical result is achieved in that the reservoir for the drug in the tissue of the eye by electrophoresis, containing the capacity for medicines with stipulated electrode according to the invention is arranged to hold the patient's hand, with the end surface of the bath, which is intended for contact with the edges of the orbit in the shape of an oval with wide and narrow ends, close to the shape of the orbit, and the narrow end is elevated above the wide end of 5-8 mm at an angle of 25-30° to the end plane of the trays, made of elastic thermopolymer and the fixed electrode in the bath with the possibility removal and re-installation.

The invention is illustrated by drawings, where figure 1 shows the proposed reservoir for the drug in the tissue of the eye by electrophoresis on a side view in section;

figure 2 is a top view of the tray;

figure 3 - section a-a in figure 1.

Bath for the drug in the tissue of the eye by electrophoresis contains the capacity for medicines with stipulated by the electrode 2. The tray is configured to hold the patient's hand. The end surface 3 baths, intended for contact with the edges of the orbit in the shape of an oval with wide and narrow ends, close to the shape of the orbit. The narrow end of the oval, raised above the wide end of 5-8 mm at an angle of 25-30° to the end plane of the trough. The electrode 2 is fixed in the bath with the possibility of its removal and re-installation. The tray is made of elastic thermopolymer.

Foot Spa for injection of drugs into the eye tissue by the method of electrophoresis are used as follows.

During the procedure, the patient sits. Before installing baths nurse fills the capacity of the baths of medicinal solution. The patient, having taken in hand the tub, tilts his head and with his eyes widely open, push the tray to the edge of the orbit, with the wide end of the bath is directed to the nose. The patient adjusts the pressure of the bath to the eye, reaching the required sealing. After the procedure, the nurse disconnects the supply of the electric wire from the electrode, and removing the electrode from the bottom of the bath, and then does the cleaning, disinfection and sterilization trays and electrode.

Bath for the drug in the tissue of the eye by electrophoresis, containing the capacity for medicines zakreplennym it electrode, characterized in that it is arranged to hold the patient's hand, with the end surface of the bath, which is intended for contact with the edges of the orbit in the shape of an oval with wide and narrow ends, close to the shape of the orbit, and the narrow end is elevated above the wide end of 5-8 mm at an angle of 25-30° to the end plane of the trays, made of elastic thermopolymer and the fixed electrode in the bath with the possibility of its removal and re-installation.



 

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