5 results about "Nasal surgery" patented technology

This invention provides a stable nasal support device, belonging to the technical field of nasal support devices. The stable nasal support device includes: a support body with an arc-shaped plate structure matching the curve of the nasal bridge; a sliding guide rail assembly arranged along the longitudinal axis of the support body, comprising a unidirectional guide rail and a sliding block that cooperate with each other; an elastic buckling mechanism located on the side wall of the sliding block, forming a one-way lock with the toothed structure of the unidirectional guide rail; a nasal tip support module hinged to the front end of the sliding block via a universal connector; and a fixed base located at the end of the support body, having a curved surface structure that conforms to the nasal bone. The elastic buckling mechanism includes a claw, a spring plate, and an unlocking button. This invention solves the shortcomings of traditional nasal supports in terms of stability and adaptability, achieving dynamic adaptation and stable control of the complex mechanical environment after nasal surgery.

The invention belongs to the technical field of nursing equipment after nasal plastic surgery, and particularly discloses a wearable cold and hot compress device for nasal surgery, which comprises two earmuffs, a bracket and a fixing component, and is characterized in that the two earmuffs are respectively attached to ears on two sides of the head of a patient; the two ends of the support are rotatably connected to the outer circumferential faces of the two earmuffs respectively, the support comprises a hoop piece and two supporting pieces, racks are arranged at the ends, away from the earmuffs, of the supporting pieces, containing cavities are formed in the two ends of the hoop piece respectively, positioning pieces buckled with the racks are arranged on the inner walls of the containing cavities, and the positioning pieces achieve resetting through elastic pieces and press and fix the racks. The racks of the two supporting pieces can stretch out and draw back in the containing cavities in the two ends of the hoop piece respectively. By arranging the sunken groove matched with the nose outline, it is ensured that the two sides of the nose bridge are tightly attached to the side walls of the sunken groove, and all swelling high-incidence areas are covered; the two horizontally symmetrical storage cavities are designed in the application bag, cold and hot media can be stably contained, medium energy is evenly transmitted to an operation area along the sunken grooves, and local cold and hot concentration or missing is avoided.

The utility model relates to the technical field of repair valve health monitors, and provides a nasal cavity postoperative repair valve health monitor which comprises a drainage tube, a blood oxygen pulse sensor and a flexible circuit board, one end of the drainage tube is provided with an electrical interface, the other end of the drainage tube is bent to form a drainage part, and a drainage channel is formed in the drainage tube; one end of the drainage channel is used for being connected with negative pressure equipment, the other end of the drainage channel penetrates through the drainage part to form a drainage opening, the blood oxygen pulse sensor is arranged in the drainage opening, and the flexible circuit board is arranged in the drainage channel. According to the utility model, the blood oxygen pulse sensor is arranged in the drainage port, the drainage part is fixedly placed around the repair valve of the nasal cavity in an operation, the blood oxygen pulse sensor can monitor the blood oxygen level and pulse of the repair valve in real time so as to evaluate the health state of the repair valve, and the risk of necrosis of the repair valve can be reduced by adjusting the compression force of the water bag in time; secretions around the valve can be cleaned and repaired in real time through the drainage opening, and the infection risk caused by accumulation of the secretions is reduced.

A post-surgical rhinoplasty compression mask designed to improve patient comfort and healing outcomes following nasal surgery is provided. The mask comprises a hard plastic shell and a removable insert that adapts to the patient's facial contours. The mask is secured on the user's head with Velcro straps, which provide a custom fit and ensure the mask remains stable during use. The components of the mask can be individually removed, replaced, and sterilized, allowing for easy maintenance and optimal hygiene. The mask is designed to provide a comfortable, secure, and therapeutic environment conducive to efficient healing post-rhinoplasty, thereby simplifying the recovery process and enhancing patient comfort.

This invention relates to a postoperative nasal cavity care device, belonging to the field of medical device technology. It includes a silicone nasal plug, a quantitative filter airflow valve, a pressure fixation plate, a nasal wing fixation splint, a micro-liquid pump, and a micro-controller. This invention provides a care device that simultaneously achieves flexible and comfortable pressure for hemostasis and dressing changes, as well as automated assisted nasal breathing. The silicone nasal plug, combined with an inflatable support sleeve, facilitates flexible and comfortable pressure for hemostasis and dressing changes, significantly reducing patient discomfort during postoperative nasal cavity care. Furthermore, the smooth and soft silicone avoids tearing the wound and causing secondary injury and infection due to pulling. The combination of a respiratory rate sensor and a quantitative filter airflow valve helps maintain unobstructed breathing after surgery by conforming the device to the patient's own breathing rhythm.