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oxygen mask

A mask and oxygen technology, applied in the field of medical supplies, can solve the problems of easy danger, waste of medical equipment, blocked nasal cavity, etc., and achieve the effects of simple and convenient operation, saving workload and strong practicability

Active Publication Date: 2021-06-04
河南省斯科赛斯科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In clinical medicine, especially in cardiology and brain medicine, oxygen inhalation tools are often used. The more commonly used are oxygen inhalation masks and oxygen inhalation nasal plugs. Both oxygen inhalation masks and oxygen inhalation nasal plugs can improve the utilization rate of accumulated gas, thereby improving The concentration of inhaled oxygen is suitable for patients with dyspnea. The oxygen inhalation mask is placed on the patient's nose and mouth when in use, which can effectively and quickly increase blood oxygen saturation and improve the patient's hypoxic state. It is mostly suitable for severe cases, coma and Postoperative patients, when the patient’s condition improves and long-term low-flow oxygen inhalation is needed, the oxygen inhalation mask can no longer be used, because the patient will feel stuffy at this time, so the oxygen inhalation nasal plug should be replaced in time, which undoubtedly caused the failure of medical equipment. waste
Moreover, some patients are in good and bad conditions, and need to replace oxygen inhalation tools many times, which also brings more workload. At the same time, when switching to nasal oxygen inhalation, according to the specification requirements , the nasal plug needs to be inserted into the nasal cavity, but the nasal cavity should not be blocked, it should not be too deep to avoid discomfort to the patient, and it should not be too shallow to cause a waste of oxygen, so after switching, different patients have different conditions It is necessary to adjust the position of nasal congestion according to one's own situation without taking off the oxygen mask, so as to obtain a comfortable position. Patients who need to inhale oxygen are often not very conscious and active. Sometimes when inhaling oxygen, After the medical staff adjusted the aerobic flow, if the medical staff did not monitor it in place, the patient began to inhale oxygen excessively. At this time, the patient could not adjust the oxygen flow due to limited mobility. dangerous, so we urgently need an oxygen mask to solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment one, combined with the attached Figure 1-20 , an oxygen inhalation mask, including a transparent mask shell 1. The mask shell 1 is made of imported medical PVC, which is convenient for visual observation. It is characterized in that the front end of the shell 1 is connected to a detachable oxygen inhalation mode switch device, the front end of the oxygen inhalation mode conversion device is connected to the oxygen delivery end of the oxygen delivery system, and the oxygen inhalation mode conversion device is used to transport oxygen to the inside of the mask shell 1, and at the same time, the mask-type oxygen inhalation and nasal congestion 11 can be satisfied. The oxygen inhalation mode switching device switches between the two modes of mask oxygen inhalation and nasal congestion 11-type oxygen inhalation, which realizes the saving of oxygen inhalation tools and the switching of oxygen inhalation tools. The oxygen inhalation system is generally for medical u...

Embodiment 2

[0041] Embodiment two, on the basis of embodiment one, in conjunction with the attached Figure 1-20, the clamping device includes arc-shaped baffles 13 connected to the front end of the third ring 4 and placed on the upper and lower sides of the through-hole 5 , the arc of the arc-shaped baffle 13 is biased toward the direction of the through-hole 5 where it is located, The arc-shaped baffle 13 is connected to a sleeve 14 radially toward the side of the corresponding through hole 5, and a telescopic rod 15 is coaxially slidably connected to the sleeve 14 and is not disengaged. The realization of the structure can be provided with a ring-shaped stop structure on the hole in the sleeve 14, and a matching ring-shaped stop structure is provided at the bottom of the telescopic rod 15, and the telescopic rod 15 faces the side of the corresponding through hole 5 Connect the arc-shaped limiting plate 16, the arc direction of the arc-shaped limiting plate 16 is towards the position of...

Embodiment 3

[0042] Embodiment three, on the basis of embodiment one, in conjunction with the attached Figure 1-20 , the adjusting device includes a pinion 23 coaxially connected with the one-way gear 9, the two groups of pinions 23 have different positions in the longitudinal direction, and also includes a first drum 24 rotatably connected in the second ring 3, The thickness of the first drum 24 is relatively thin, the first drum 24 is coaxially connected with the second ring gear 25, and the second ring gear 25 is meshed with one of the pinion gears 23 for transmission, The rotation of the pinion 23 drives the second ring gear 25 and the second drum 30 to rotate, and the third ring 4 is longitudinally connected with a L ring placed in the second ring 3 and the first ring 2. Shaped guide rail 26, the end of L-shaped guide rail 26 is connected on the back side wall of the 3rd circular ring 4, is arranged in L shape, and described first drum 24 is provided with helical and continuous first...

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Abstract

The invention relates to an oxygen inhalation mask. The invention utilizes the cooperation between the drive sleeve and the third ring to realize the oxygen inhalation mask and the inhalation mask by switching the position of the air intake pipe on the drive sleeve at different through holes on the third ring. Mode switching between oxygen nasal plugs, the unfinished teeth on the inner ring gear on the drive sleeve drive two sets of one-way gears, and use the one-way transmission characteristics of the one-way gears to drive two sets of the first drum and the second drum to perform Rotate, drive the transition cylinder through the first guide groove in the first drum to realize reciprocating movement in the front and rear direction, and drive the transition cylinder to realize the reciprocating swing in the vertical plane through the second guide groove in the second drum, so as to realize oxygen inhalation The position of the nasal plug is adjusted, and a screwing device is added to the air intake pipe to realize the patient's self-adjustment. The invention has a compact structure, simple and convenient operation, and realizes the free switching of different oxygen inhalation modes, avoiding the waste of materials and saving the replacement of oxygen inhalation The workload of the tool is wide, suitable for a wide range, and practical, and it is worth promoting.

Description

technical field [0001] The invention belongs to the technical field of medical supplies, in particular to an oxygen inhalation mask. Background technique [0002] In clinical medicine, especially in cardiology and brain medicine, oxygen inhalation tools are often used. The more commonly used are oxygen inhalation masks and oxygen inhalation nasal plugs. Both oxygen inhalation masks and oxygen inhalation nasal plugs can improve the utilization rate of accumulated gas, thereby improving The concentration of inhaled oxygen is suitable for patients with dyspnea. The oxygen inhalation mask is placed on the patient's nose and mouth when in use, which can effectively and quickly increase blood oxygen saturation and improve the patient's hypoxic state. It is mostly suitable for severe cases, coma and Postoperative patients, when the patient’s condition improves and long-term low-flow oxygen inhalation is needed, the oxygen inhalation mask can no longer be used, because the patient w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M16/06
CPCA61M16/06A61M16/0666
Inventor 范丽娜刘红普吴建坤王小玲
Owner 河南省斯科赛斯科技发展有限公司