CN219743588U

CN219743588U - Oxygen supply suite

Info

Publication number: CN219743588U
Application number: CN202320387906.8U
Authority: CN
Inventors: 向美焕; 邓苏爱
Original assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-09-26
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses an oxygen supply kit, which comprises a mask and an oxygen supply pipe, wherein the mask comprises a mask body which is flexibly arranged and fixing belts which are fixed on two sides of the mask body, the fixing belts are used for being fixed on the head of a patient, so that the mask body is attached to the face of the patient, and an air permeable area is arranged at the position, corresponding to the mouth and nose of the patient, of the mask body; the oxygen supply pipe penetrates through the mask body, and an oxygen supply port is arranged at the position corresponding to the nostril of the patient so as to allow the patient to inhale oxygen through the nose. The utility model aims to reduce the loss of pure oxygen when a patient uses a nasal catheter to inhale oxygen, increase the oxygen inhaling effectiveness and promote the blood oxygen of the patient.

Description

Oxygen supply suite

Technical Field

The utility model relates to the technical field of medical devices, in particular to an oxygen supply kit.

Background

The respiratory function damage caused by lung diseases and the hypoxia caused by circulatory disturbance are manifested by chest distress, suffocation, blood oxygen drop and pneumonia, and the current clinical oxygen therapy modes mainly comprise nasal obstruction and nasal catheter oxygen inhalation, mask oxygen inhalation, tracheal catheter oxygen therapy, electronic pulse oxygen therapy, mechanical ventilation oxygen supply and hyperbaric oxygen therapy. Among them, the most basic common are nasal obstruction and nasal catheter oxygen inhalation and mask oxygen inhalation, and there are some cases in clinic in which the indications of mask oxygen delivery/mechanical ventilation are not reached, but the nasal obstruction and nasal catheter oxygen delivery mode cannot meet the oxygen therapy requirement of the patient, namely, the oxygen in blood is higher than 90% but lower than 95% when the nasal catheter is used for oxygen delivery; there are also cases where the patient has poor compliance when using nasal obstruction and nasal catheter to inhale oxygen, and the mouth opening breathing results in poor nasal oxygen inhalation effect, and at this time, the direct use of the mask to inhale oxygen has high cost on the one hand, and the mask has poor comfort on the other hand, so that there is a need for a nasal catheter structure to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide an oxygen supply kit, which aims to reduce the loss of pure oxygen when a patient uses a nasal catheter to inhale oxygen, increase the oxygen inhaling effectiveness and promote the blood oxygen of the patient.

To achieve the above object, the present utility model provides an oxygen supplying kit, wherein the oxygen supplying kit includes:

the mask comprises a mask body which is flexibly arranged and fixing belts which are fixed on two sides of the mask body, wherein the fixing belts are used for being fixed on the head of a patient, so that the mask body is attached to the face of the patient, and an air permeable area is arranged at the position, corresponding to the mouth and nose of the patient, of the mask body; the method comprises the steps of,

the oxygen supply pipe penetrates through the mask body, and an oxygen supply port is arranged at the position corresponding to the nostril of the patient so as to allow the patient to inhale oxygen through the nose.

Optionally, the mask body includes a non-woven fabric layer and fixing wings located at two sides of the non-woven fabric layer, the fixing wings are used for being attached to faces at two sides of the nose and the mouth of a patient, and the non-woven fabric layer forms the ventilation area.

Optionally, the nonwoven layers are sequentially folded along the extension direction of the fixing wings to form a laminated structure.

Optionally, an opening is formed in the non-woven fabric layer, an opening and closing structure is arranged at the opening, and the oxygen supply pipe penetrates through the mask body from the opening.

Optionally, the opening and closing structure is an adhesive structure, a buckling structure or a zipper structure.

Optionally, the fixed wing is provided with a portion of dodging of buckling on the fixed wing, so that when the fixed wing is attached to patient's face, the oxygen supply pipe is followed dodging the clearance between portion and the patient's face and wearing to locate the gauze mask body.

Optionally, the fixing strap is fixed to the fixing wing.

Optionally, one end of the fixing strap is fixed on the mask body, and the other end of the fixing strap is suspended, so that the two corresponding fixing straps positioned on two sides of the mask body are connected and fixed after encircling the head of the patient.

Optionally, the mask body is provided with an adjustable nose clip structure corresponding to the bridge of the nose of the patient.

Optionally, a nasal catheter is arranged at the oxygen supply port, and the nasal catheter is used for extending into nostrils of a patient to supply oxygen.

According to the technical scheme, the mask is used for being covered at the mouth and nose of a patient, the mask body which is flexibly arranged can be attached to the face of the patient according to the face shape of the patient, the mask body is supported by the nose bridge of the patient, a breathing cavity is formed between the nose and the mouth, and the oxygen supply pipe penetrates through the mask body so as to be provided with the oxygen supply port at the position corresponding to the breathing cavity, so that the patient can inhale oxygen through the nose. In addition, the mask body is provided with a ventilation area corresponding to the mouth and nose of the patient, namely the breathing cavity, so that the exhaled air of the patient is exhausted, and the influence on the normal breathing of the patient is avoided. The device is arranged in the breathing cavity, on one hand, the mouth and the nose of a patient are positioned in the breathing cavity, when the patient breathes through the nose, the oxygen overflowed from the nose is blocked by the mask body and stays in the breathing cavity temporarily, at the moment, even if the mouth is opened for breathing, the oxygen can be inhaled, the oxygen absorbing effect is improved, and therefore the blood oxygen saturation of the patient is improved on the basis that a mask is not adopted for oxygen absorption; on the other hand, the oxygen supply pipe structure can not be changed, one mask structure is additionally arranged to form the oxygen supply suite, compared with a mask, the oxygen inhalation cost is low, and the mask body flexibly arranged is not required to be pressed on the face of a patient, so that the mask has more comfortableness.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic plan view of a first embodiment of an oxygen supply kit according to the present utility model;

fig. 2 is a schematic plan view of a second embodiment of an oxygen supply kit according to the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In view of this, the present utility model provides an oxygen supplying kit, and fig. 1 to 2 are schematic views of an embodiment of the oxygen supplying kit according to the present utility model, and the oxygen supplying kit will be described with reference to the specific drawings.

Referring to fig. 1 to 2, the oxygen supply kit 100 includes a mask 1 and an oxygen supply tube 2, the mask 1 includes a mask body 11 that is flexibly disposed and fixing straps 12 that are fixed on two sides of the mask body 11, the fixing straps 12 are used for fixing on the head of a patient, so that the mask body 11 is attached to the face of the patient, and an air permeable area is disposed at the position of the mask body 11 corresponding to the nose and mouth of the patient; the oxygen supply pipe 2 is arranged on the mask body 11 in a penetrating way, and an oxygen supply opening is arranged at the position corresponding to the nostril of the patient so as to allow the patient to inhale oxygen through the nose.

According to the technical scheme of the utility model, the mask 1 is used for being covered at the mouth and nose of a patient, the mask body 11 which is flexibly arranged can be attached to the face of the patient according to the face shape of the patient, the mask body 11 is supported by the nose bridge of the patient, a breathing cavity is formed between the nose and the mouth, and the oxygen supply pipe 2 is arranged on the mask body 11 in a penetrating manner so as to be provided with the oxygen supply port corresponding to the breathing cavity for the patient to inhale oxygen through the nose. In addition, the mask body 11 is provided with a ventilation area corresponding to the mouth and nose of the patient, i.e. corresponding to the breathing cavity, so as to exhaust the exhaled air of the patient, thereby avoiding affecting the normal breathing of the patient. The arrangement is that on one hand, the mouth and the nose of a patient are all positioned in the breathing cavity, when the patient breathes through the nose, the oxygen overflowed from the nose is blocked in the breathing cavity by the mask body 11, and at the moment, even if the mouth is opened for breathing, the oxygen can be inhaled, the oxygen absorbing effect is improved, and therefore, the blood oxygen saturation of the patient is improved on the basis that a mask is not adopted for absorbing oxygen; on the other hand, the structure of the oxygen supply tube 2 is not changed, and the oxygen supply sleeve 100 is formed by adding the structure of the mask 1, so that compared with the oxygen inhalation cost of a mask, the mask body 11 flexibly arranged is not required to be pressed on the face of a patient, and has more comfort.

Specifically, the mask body 11 includes a nonwoven fabric layer 111 and fixing wings 112 located at two sides of the nonwoven fabric layer 111, the fixing wings 112 are used for being attached to the face of the patient at two sides of the mouth and nose, and the nonwoven fabric layer 111 forms the ventilation area. The mask body 11 is arranged to be two sides of the fixing wings 112 to fix the structure of the non-woven fabric layer 111, so that the non-woven fabric layer 111 is integrally used as the ventilation area of the mask body 11, on one hand, the mask is simple in structure and low in cost, on the other hand, the size of the ventilation area is maximized, blocking feeling caused to normal breathing of a patient is avoided, and the use experience of the patient is improved, so that the compliance of the patient is improved.

Further, the non-woven fabric layer 111 is sequentially folded along the extending direction of the fixing wings 112 to form a laminated structure. The non-woven fabric layers 111 are stacked, so that the mask body 11 can be automatically stretched and opened when a patient uses the mask, and is suitable for different sizes of facial forms, and has more applicability; on the other hand, the two sides of the non-woven fabric layer 111 are folded and fixed on the fixing wings 112, and the middle part of the non-woven fabric layer 111 can be stretched and opened, so that the stretched and opened non-woven fabric layer 111 forms a concave cover body, and the concave cover body can be more fit and covered at the mouth and nose of a patient.

In the first embodiment of the present utility model, the nonwoven layer 111 is provided with an opening 111a, the opening 111a is provided with an opening and closing structure 111b, and the oxygen supply tube 2 is inserted into the mask body 11 from the opening 111 a. By arranging the opening 111a on the non-woven fabric layer 111, so that the oxygen supply tube 2 is arranged through the mask body 11, after the oxygen supply tube 2 is arranged, the size of the opening 111a can be reduced by the opening and closing structure 111b arranged at the opening 111a so that the edge of the opening 111a is attached to the oxygen supply tube 2, the gap between the oxygen supply tube 2 and the non-woven fabric layer 111 is reduced as much as possible, and the oxygen inhalation effect of a patient is prevented from being influenced by overflow of oxygen at the gap.

Specifically, the opening and closing structure 111b is provided as an adhesive structure, a fastening structure, or a zipper structure. The opening/closing structure 111b may be an adhesive structure such as a velcro or a sticker fixed to the opening 111a, or may be a snap fastener or a zipper fixed to the opening 111a, and may be a structure capable of opening/closing the opening 111a and reducing a gap between the oxygen supply tube 2 and the nonwoven fabric layer 111, and is not limited herein.

In addition, in the second embodiment of the present utility model, an avoiding portion 112a is bent on the fixing wing 112, so that when the fixing wing 112 is attached to the face of the patient, the oxygen supply tube 2 is inserted into the mask body 11 from a gap between the avoiding portion 112a and the face of the patient. Through set up on the fixed wing 112 dodge portion 112a, so that need not be in opening 111a on the non-woven fabrics layer 111 can be with oxygen supply tube 2 wears to locate the gauze mask body 11, compare in opening 111a on the non-woven fabrics layer 111, change fixed wing 112 local structure cost is lower, just fixed wing 112 has certain flexibility, can be when using, the self-bending forms dodge portion 112a is in order to adjust to different facial forms dodge portion 112 a's position. However, in this arrangement, the oxygen supply tube 2 needs to be tightly attached to the face of the patient, so as to ensure the air tightness of the edge of the mask body 11, which may cause a certain discomfort to the patient. In summary, the oxygen supply tube 2 may be inserted into the mask body 11 by adopting the structure according to any of the above embodiments, which is not limited herein, and is mainly based on actual use requirements.

Further, the fixing strap 12 is fixed to the fixing wing 112. In order to ensure that the fixing wings 112 are attached to the face of the patient, the fixing belt 12 is fixed to the fixing wings 112, and the fixing belt 12 is in a tensioned state when being fixed to the head of the patient, and at this time, the tension force of the fixing belt 12 acts on the fixing wings 112, so that the fixing wings 112 can be pulled to be attached to the face of the patient in a clinging manner, so that attachment stability is ensured.

In addition, one end of the fixing strap 12 is fixed to the mask body 11, and the other end is suspended, so that two corresponding fixing straps 12 positioned on two sides of the mask body 11 are connected and fixed after encircling the head of the patient. The fixing strap 12 may be provided as an elastic strap structure with two ends respectively fixed to two sides of the mask body 11, but is provided in such a way that on one hand, the elastic force of the fixing strap 12 acts on the head of the patient, resulting in discomfort of the patient; on the other hand, the patient is basically in a lying state, and the encircling fixing belt 12 is not convenient to be sleeved on the head of the patient for fixing. Based on this, in this embodiment, the fixing straps 12 are provided with two, and are respectively installed on two sides of the mask body 11, so, the two fixing straps 12 are connected by a lacing, a velcro, and the like to be arranged on the head of the patient in a loop to fix the mask body 11, so that the operation is simple and convenient, the compression on the head of the patient is small, and the mask is more practical.

In addition, the mask body 11 is provided with an adjustable nose clip structure 3 corresponding to the bridge of the nose of the patient. Set up nose clip structure 3, on the one hand, its centre gripping is in patient's bridge of the nose, drives mask body 11 is attached in patient's bridge of the nose both sides concave part, avoids there is the clearance between mask body 11 and patient's bridge of the nose both sides, on the other hand, nose clip structure 3 is located patient's bridge of the nose, can avoid mask body 11 slides, the guarantee mask 1 wears stability. Specifically, in this embodiment, the nose clip structure 3 is configured as a flexible metal strip that is fixed to the mask body 11.

Furthermore, a nasal catheter 4 is arranged at the oxygen supply port, and the nasal catheter 4 is used for extending into nostrils of a patient to supply oxygen. The oxygen supply pipe 2 stretches into the part of the inner side of the mask body 11 is provided with an oxygen supply port which can send oxygen into the breathing cavity for the patient to inhale oxygen for use, but the ventilation area can lead to oxygen to permeate out, and a larger or smaller gap is necessarily reserved between the mask 1 and the face of the patient to overflow oxygen, so that the oxygen supply pipe 2 is arranged, the oxygen sent into the breathing cavity by the patient is small in inhaled proportion, the oxygen inhalation effect of the patient is poor, and the use requirement is not met.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. An oxygen supply kit, comprising:

2. The oxygen supply kit of claim 1, wherein the mask body comprises a nonwoven layer and fixing wings on both sides of the nonwoven layer, the fixing wings being configured to be attached to the face of the patient on both sides of the mouth and nose, the nonwoven layer forming the ventilation zone.

3. The oxygen supply kit of claim 2, wherein the nonwoven layers are sequentially folded along the direction in which the fixing wings extend to form a laminated structure.

4. The oxygen supply kit of claim 2, wherein an opening is provided in the nonwoven layer, an opening structure is provided at the opening, and the oxygen supply tube penetrates through the mask body from the opening.

5. The oxygen supply kit of claim 4, wherein the opening and closing structure is provided as an adhesive structure, a snap-fit structure, or a zipper structure.

6. The oxygen supply kit of claim 2, wherein the fixing wing is provided with an avoidance portion in a bending manner, so that the oxygen supply tube penetrates through the mask body from a gap between the avoidance portion and the face of the patient when the fixing wing is attached to the face of the patient.

7. The oxygen supply kit of claim 2, wherein the securing strap is secured to the securing wing.

8. The oxygen supply kit of claim 1, wherein one end of the fixing strap is fixed to the mask body and the other end is suspended so that two corresponding fixing straps on both sides of the mask body are connected and fixed around the head of the patient.

9. The oxygen delivery kit of claim 1, wherein the mask body is provided with an adjustable nose clip structure corresponding to the bridge of the patient's nose.

10. The oxygen delivery kit of claim 1, wherein a nasal catheter is provided at the oxygen delivery port, the nasal catheter being configured to extend into a nostril of a patient for delivering oxygen.