Anti-spasm thermostat for internal arteriovenous fistula

By designing an arteriovenous fistula anti-spasm thermostat including arm support, shield and controllable heating components, the compression, scalding and arm instability problems in traditional heat compress methods are solved, and a safer, more reliable and effective heat compress effect is achieved.

CN119679562APending Publication Date: 2025-03-25BEIJING ZHONGGUANCUN HOSPITAL
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Patent Information

Application Number
CN202411898787.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

In the prior art, the anti-spasm treatment of arteriovenous fistula by hot compress of towels can be used to compress the affected area, may cause scald complications, and difficulty in keeping the arm motionless, resulting in poor heat compress effect.

Method used

An arteriovenous fistula anti-spasm thermostat was designed, including an arm support and a shield, which formed an open and closed bend cavity by articulation, providing an upper arm and forearm restriction ring, ensuring the arm's fixed position, and a controlled heating component is provided on the shield for heat compress.

Benefits of technology

The device ensures the reliability and safety of the hot compress by keeping the arms fixed, avoiding scalds, and provides uniform heat through controllable heating components to improve the comfort and therapeutic effect of the hot compress.

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Abstract

The invention relates to the technical field of rehabilitation equipment after internal fistula operation, in particular to an internal arteriovenous fistula anti-spasm thermostat which comprises an arm support and a protective cover, one side of the arm support and one side of the protective cover are hinged in the length direction of the arm support, so that the arm support and the protective cover form a bending cavity capable of being opened and closed, and the shape of the bending cavity is fixed so as to contain the arm of a patient; after the shield is closed on the arm support, an upper arm limiting ring and a front arm limiting ring are respectively formed at two ends of the thermostat; the heating component is arranged on the protective cover and can be used for hot compress of the internal fistula of the forearm of the patient; the constant-temperature instrument has the advantages that when the patient uses the constant-temperature instrument to conduct hot compress operation of the forearm internal fistula, the arm can be kept at a relatively fixed position, compared with a hot towel, the temperature of the heating component is more controllable, and the heating component is more convenient to use. Therefore, the temperature can be kept within a set temperature range, and the possibility of scalding is avoided.
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