Self-adjusting postoperative feeding device for orthognathic patients

The self-adjustable feeding device, with its flow rate adjustment and fixed design, solves the problem of difficulty and inconvenience in eating after orthognathic surgery, enabling patients to control their feeding speed and amount independently, thus improving operational convenience and environmental friendliness.

CN224540626UActive Publication Date: 2026-07-24HOSPITAL OF STOMATOLOGY SUN YAT SEN UNIV
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Patent Information

Application Number
CN202520177955.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2026-07-24
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

Current feeding devices for orthognathic patients after surgery require manual holding of the bottle and repeated squeezing, which is laborious to operate and makes it difficult to control the speed and amount of eating. It is also inconvenient for patients with swelling under the tongue to eat.

Method used

A self-regulating feeding device was designed, comprising a food storage box, a feeding tube, and a flow rate regulator. The flow rate regulator controls the feeding speed and amount, and the feeding nozzle is fixed to the patient's mouth by a fixing unit. The detachable flat silicone nozzle is easy to clean and reuse.

Benefits of technology

It allows patients to control the speed and amount of food they eat, making the process easier, improving the stability and convenience of eating, reducing costs, and enhancing environmental friendliness.

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Abstract

The utility model discloses a kind of orthognathus postoperative self-help adjustment formula feeding devices, belong to eating auxiliary device technical field, including food storage box, the bottom of food storage box is connected with eating tube, flow rate regulator is arranged on eating tube, the end portion of eating tube away from food storage box is detachably provided with eating suction nozzle, fixed unit for fixing eating suction nozzle and patient mouth is arranged on eating suction nozzle.The utility model can solve the technical problem that the existing eating auxiliary device needs artificial holding bottle body and repeatedly extruding bottle body, to suck food so as to patient eating, not only inconvenient to hold, and it is laborious to operate, and it is not convenient to control eating speed and eating amount, and technical effect that it is easy to obtain operation labor-saving, it is convenient for patient to control eating speed and eating amount.
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