Adjustable oxygen inhalation tube
An oxygen inhalation tube and adjustable technology, applied in the field of medical devices, can solve the problems of poor comfort, inconvenience for patients, damage to the nasal mucosa or nasal septum, etc., to ensure smoothness and ensure the effect of oxygen supply.
Pending Publication Date: 2021-09-07
THE FIRST AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
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Problems solved by technology
However, the distance and length of the nasal prongs of the traditional oxygen inhalation tube are fixed. When it is applied to patients with different nose shapes, it cannot be adjusted adaptively, so the use comfort is poor; especially the human nasal cavity is extremely sensitive, and the length and spacing are not Appropriate nasal congestion is likely to cause damage to the nasal mucosa or nasal septum, and in severe cases, nosebleeds will not only cause great inconvenience to patients, but also increase the nursing workload and time costs of medical staff, which needs to be resolved urgently
Method used
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[0034] Figure 1-3 In order to form a pull-out structure through the annular ring 24 and the airbag cavity 25, if necessary, an operating ring 26 can also be used to improve operating efficiency. by image 3 Take the structure as an example. During actual operation, the medical staff can insert their index finger into the operation ring 26, and the thumb and middle finger cooperate with the index finger to clamp the rear ends of the two groups of nasal plugs 20 respectively. At this time, the rear ends of the two groups of nasal plugs 20 all produce figure 2 Deformation shown for improved grip. Afterwards, the medical staff starts to apply external force to pull the nasal plug 20 outwards, because the barrel bottom section 22a of the outer barrel body 22 and the main body are arranged like image 3 As shown in the bellows section, the barrel bottom section 22a and the barrel mouth section 22b of the outer barrel body 22 are separated from each other, so the barrel bottom se...
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The invention belongs to the field of medical instruments, and particularly relates to an adjustable oxygen inhalation tube. The adjustable oxygen inhalation tube comprises a main tube body and a nasal plug, wherein the nasal plug is in a double-layer nested straight barrel shape, and is formed by an inner barrel body and an outer barrel body which are sleeved with each other, and the barrel openings of the inner barrel body and the outer barrel body face the same direction; a medical plastic section for connecting the inner barrel body and the outer barrel body is arranged at the barrel openings of the inner barrel body and the outer barrel body, so that a transition cavity for oxygen circulation is formed between the inner barrel body and the outer barrel body; the outer barrel body penetrates through the tube body of the main tube body in the radial direction of the main tube body, and a communicating hole for communicating the transition cavity with the tube cavity of the main tube body is formed in the outer barrel body; a passing hole is formed in the inner barrel body in a penetrating mode so as to communicate the transition cavity with the barrel cavity of the inner barrel body; and the barrel opening of the inner barrel body forms an oxygen outlet, and at the moment, the nasal plug and the main tube body form a cross-shaped layout. According to the adjustable oxygen inhalation tube, the online sterile and convenient adjusting function of the length of the nasal plug can be realized, and the adjustable oxygen inhalation tube has the advantages of being simple in structure, convenient to operate and high in comfort degree, and is beneficial to clinical use.
Description
technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to an adjustable oxygen inhalation tube. Background technique [0002] Oxygen inhalation is a commonly used clinical treatment method and one of the important methods for adjuvant treatment of various diseases. The traditional oxygen inhalation tube first puts the main body on the ear of the oxygen inhaler, and then inserts the nasal plug on the oxygen inhaler in the nostril of the oxygen inhaler for oxygen inhalation. However, the distance and length of the nasal prongs of the traditional oxygen inhalation tube are fixed. When it is applied to patients with different nose shapes, it cannot be adjusted adaptively, so the use comfort is poor; especially the human nasal cavity is extremely sensitive, and the length and spacing are not Appropriate nasal congestion is likely to cause damage to the nasal mucosa or nasal septum, and in severe cases, nosebleeds, which not only...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A61M16/06
CPCA61M16/0672
Inventor 王荣方廖贵益杨巧兰丁萍金宗兰王平李子系丁帅夏敏张友
Owner THE FIRST AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV