Extension type oxygen catheter capable of preventing tongue glossocoma
An oxygen delivery tube and extended technology, which is applied in the field of extended oxygen delivery tube, can solve problems such as the oxygen delivery tube is not firmly fixed, the patient is prone to falling back of the tongue, and it is difficult to meet the oxygen supply requirements, etc. squeeze effect
Pending Publication Date: 2019-08-09
THE FIRST PEOPLES HOSPITAL OF NANTONG
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Problems solved by technology
[0004] The purpose of the present invention is to provide an extended oxygen tube that prevents the tongue from falling backwards, which solves the problem that the existing oxygen tubes on the market are not firmly fixed during use and are easy to slip off, and they are easy to form pressure on the patient's face when worn for a long time. At the same time, for patients with severe coma, the tongue is prone to fall backwards. At this time, nasal oxygen supply and mask atomization oxygen supply are difficult to meet their oxygen supply requirements.
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] see Figure 1-6 , an extended oxygen delivery tube for preventing the tongue from falling backwards, comprising an oxygen delivery tube main body 1, a nasal tube 2, a branch tube 3, an elastic connecting band 4, a flange 5, a first connecting tube 6, a second connecting tube 7, and a sealing ring 8 , cushion 9, soft cover 10, filter screen 11, ear rope 12, restraint belt 13, tongue depressor tube 14, sealing plug 15, first channel 16, second channel 17,...
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The invention discloses an extension type oxygen catheter capable of preventing tongue glossocoma. The catheter comprises an oxygen catheter body and a flange. Nasal tubes are symmetrically arranged at the upper section of the middle of the oxygen catheter body, a supporting tube is connected to the lower left corner of the oxygen catheter body, the upper left corner and the upper right corner ofthe oxygen catheter are each fixedly provided with an elastic connecting belt, a connecting mechanism is installed below the oxygen catheter body, the flange is fixed below the connecting mechanism, and the connecting mechanism comprises a first connecting tube, a second connecting tube and a sealing ring. A cushion made from medical silica gel materials has the good elasticity and certain adsorption, extrusion caused by the oxygen catheter body and the nasal tubes to the philtrum of a patient can be relieved, and therefore pressure sores are reduced, meanwhile, fixation stability of the nasaltubes and the oxygen catheter body is enhanced, the whole catheter is fixed by arranging hanger ropes and binding belts, the phenomenon that the oxygen catheter slips when the patient is turned is avoided, and by arranging a tongue depression tube, tongue glossocoma of the patient can be effectively avoided.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to an expanded oxygen tube for preventing the tongue from falling backward. Background technique [0002] Oxygen infusion is a method of inserting special bilateral nasal catheters into both nostrils to inhale oxygen. Its main function is to increase the partial pressure of arterial oxygen, improve the oxygen supply of the human body, and reduce the burden of breathing and circulation caused by compensatory hypoxia. The causes of hypoxia are different, and the effect of oxygen infusion is also different. The effect of oxygen infusion is significant for those who have oxygen absorption disorders or insufficient ventilation due to lung tissue lesions that affect the ventilation function. It has a certain effect, but it cannot fundamentally solve the problem of hypoxia. At present, the following methods are used for oxygen delivery in the market: nasal cannula oxygen supply, ma...
Claims
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CPCA61M16/0461A61M16/0493A61M16/0495A61M16/0497
Inventor 徐洋张红梅季浩娟
Owner THE FIRST PEOPLES HOSPITAL OF NANTONG