Multifunctional special oxygen uptake and supply device

Abstract

A multifunctional special oxygen inhalation and supply device is composed of a straight connector (1), a main pipe (2), a bent connector (3) and a U-shaped notch (4), the straight connector (1) is in a funnel shape, the inner side of the straight connector (1) can be connected with a pagoda connector of an oxygen inhalation bottle, the outer side of the head of the straight connector (1) can be matched with an oxygen supply port of a standard anesthesia machine, and the tail of the straight connector (1) is connected with the main pipe (2); the main pipe (2) is a hose with uniform thickness, the inner and outer pipe walls are smooth, one end is connected with the straight joint (1), and the other end is connected with the bent joint (3); the bent connector (3) is in a bent funnel shape and can be matched with a standard pharyngeal cavity catheter or a nasopharyngeal airway connector, a U-shaped notch (4) is formed in the head of the bent connector (3), and the tail of the bent connector (3) is connected with the main pipe (2). Before general anesthesia of painless gastrointestinal endoscopy, the straight connector (1) is connected to an anesthesia machine, and the U-shaped notch (4) of the head of the bent connector (3) faces the nostrils on the two sides of a patient to inhale oxygen. After anesthesia, when the tongue root of a patient is soft, blocks the pharyngeal cavity, affects respiration and inhales oxygen through the nose and the blood oxygen saturation of the patient is reduced, an anesthetist inserts a pharyngeal cavity catheter or a nasopharyngeal airway, connects the bent connector (3) with the inserted pharyngeal cavity catheter or the nasopharyngeal airway, and supplies oxygen through an anesthesia machine. In this way, oxygen uptake and oxygen supply of a patient in the anesthesia process are guaranteed, the safety of the patient is improved, and therefore the purpose of the utility model is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of clinical medicine and is a multifunctional special oxygen absorption and supply device. Background Art

[0002] In clinical medicine, oxygen inhalation and oxygen supply are very common, especially when anesthesiologists use general anesthetics to put patients in a sleep-like state for "painless gastrointestinal endoscopy", which is a basic requirement. Therefore, in clinical practice, such patients before anesthesia need to use disposable oxygen inhalation tubes to inhale oxygen through the nose. However, the tongue root of some patients becomes soft after anesthesia, which often blocks the pharyngeal cavity, affecting breathing and nasal oxygen inhalation. Patients often experience a decrease in blood oxygen saturation, and sometimes even obvious hypoxia, endangering the patient's life safety. At this time, the anesthesiologist will insert a pharyngeal catheter or nasopharyngeal airway at any time according to the needs, and use a disposable threaded tube connected to the anesthesia machine for oxygen supply, but the conversion of these two types of oxygen inhalation and oxygen supply is more troublesome and expensive. The purpose of the utility model is to solve this technical problem and provide a special oxygen inhalation and oxygen supply device that is easy to use and has a reliable effect. Utility Model Content

[0003] like Figure 1 , Figure 2 As shown, a multifunctional special oxygen absorption and supply device is composed of a straight connector (1), a main connector (2), an elbow connector (3), and a U-shaped notch (4), and is characterized in that:

[0004] a) The direct connector (1) is funnel-shaped, the inner side of which can be connected to the pagoda connector of the oxygen inhalation bottle, the outer side of the head can match the oxygen supply port of the standard anesthesia machine, and the tail is connected to the main pipe (2);

[0005] b) The main pipe (2) is a hose of uniform thickness, with smooth inner and outer walls, one end of which is connected to the straight connector (1) and the other end is connected to the elbow connector (3);

[0006] c) The elbow connector (3) is in the shape of a curved funnel and can be matched with a standard pharyngeal cavity catheter or a nasopharyngeal airway connector. The head of the elbow connector has a U-shaped notch (4) and the tail is connected to the main tube (2);

[0007] d) The straight connector (1), the main connector (2) and the elbow connector (3) are all made of medical materials;

[0008] e) The connection between the straight connector (1) and the main pipe (2) and the connection between the main pipe (2) and the elbow connector (3) are both tightly fixed connections. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of a top view of the utility model;

[0010] Figure 2 It is a longitudinal cross-sectional schematic diagram of the utility model; DETAILED DESCRIPTION

[0011] Before general anesthesia for painless gastroenteroscopy, the direct head (1) is connected to the anesthesia machine, and the U-shaped notch (4) of the head of the curved joint (3) faces the patient's bilateral nostrils for oxygen inhalation. After anesthesia, the patient's tongue root becomes soft, blocking the pharyngeal cavity, affecting breathing and nasal oxygen inhalation, and the patient's blood oxygen saturation decreases. After the anesthesiologist inserts a pharyngeal cavity catheter or a nasopharyngeal airway, the curved joint (3) is connected to the inserted pharyngeal cavity catheter or nasopharyngeal airway, and oxygen is supplied by the anesthesia machine. In this way, the patient's oxygen inhalation and supply are guaranteed during anesthesia, which increases the patient's safety, thereby achieving the purpose of the utility model.

Claims

1. A multifunctional special oxygen absorption and supply device, comprising a straight connector (1), a main connector (2), an elbow connector (3), and a U-shaped notch (4), characterized in that: a) The direct connector (1) is funnel-shaped, the inner side of which can be connected to the pagoda connector of the oxygen inhalation bottle, the outer side of the head can match the oxygen supply port of the standard anesthesia machine, and the tail is connected to the main pipe (2); b) The main pipe (2) is a hose of uniform thickness, with smooth inner and outer walls, one end of which is connected to the straight connector (1) and the other end is connected to the elbow connector (3); c) The elbow connector (3) is in the shape of a curved funnel and can be matched with a standard pharyngeal cavity catheter or a nasopharyngeal airway connector. The head of the elbow connector has a U-shaped notch (4) and the tail is connected to the main tube (2); d) The straight connector (1), the main connector (2) and the elbow connector (3) are all made of medical materials; e) The connection between the straight connector (1) and the main pipe (2) and the connection between the main pipe (2) and the elbow connector (3) are both tightly fixed connections.

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