Oropharynx protection and oxygen uptake combined device for endoscopic minimally invasive diagnosis and treatment

A combined device and oropharyngeal technology, applied in endoscopy, diagnosis, gastroscopy, etc., can solve the problems of digestive tract perforation, conjunctival hyperemia, easy to fall off into the mouth, etc., to avoid injury or hematoma, save diagnosis and treatment time, improve oxygen The effect of saturation
CN112956997APending Publication Date: 2021-06-15ZHONGSHAN HOSPITAL FUDAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHONGSHAN HOSPITAL FUDAN UNIV
Publication Date
2021-06-15

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Abstract

The invention relates to an oropharynx protection and oxygen inhalation combined device for endoscopic minimally invasive diagnosis and treatment. The combined device comprises a seam, an oxygen inhalation nasal mask and an oropharynx protection tube; at least one mushroom-head-shaped fastener is arranged on the extension part of the seam; a connecting hole used for being connected with the fastener is formed in the flange part of the oxygen inhalation nasal mask; the fastener is detachably connected and fixed with the connecting hole; the oropharynx protection tube comprises a flexible cylindrical hollow tube and a connecting tube which are connected with each other, the upper end of the connecting tube is provided with a conical opening allowing an endoscope to enter conveniently, handles are arranged on the two sides of the connecting tube, buckles protruding outwards are arranged on the handles, and the buckles can be inserted into through holes formed in the inner walls of the two sides of a seam body by pressing the handles, so that the connecting tube is connected with the seam body; and an air bag is arranged on the lower portion of the oropharynx protection tube, an interlayer is arranged on the tube wall of the oropharynx protection tube, and an air channel is arranged in the interlayer, communicated with the air bag and communicated with an external air source.
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Description

technical field

[0001] The invention relates to an oropharyngeal protection and oxygen inhalation combined device for endoscopic minimally invasive diagnosis and treatment, belonging to the technical field of medical devices. Background technique

[0002] In recent years, the incidence of digestive tract diseases and tumors has gradually increased, and new treatment technologies have emerged in an endless stream. Endoscopy is not only used for the examination of these diseases, but also for treatment, so the demand for endoscopic diagnosis and treatment is increasing. Endoscopic diagnosis and treatment has developed from simple polypectomy, drug injection and removal of foreign bodies to the effective radical cure of early cancers; moreover, the types of surgery cover all parts of the gallbladder, pancreas, esophagus, stomach, and large and small intestine, basically eliminating surgical blind spots. Gastric cancer, esophageal cancer, pancreatic cancer and other early tumor...

Claims

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