Oxygen catheter support of breathing mask

Abstract

The utility model relates to the technical field of oxygen catheter supports of breathing masks, and discloses an oxygen catheter support of a breathing mask, which comprises an oxygen catheter support, an inner cavity of the oxygen catheter support is provided with an oxygen catheter channel, the middle of the oxygen catheter support protrudes and is symmetrically provided with nasal tubes, and two ends of the oxygen catheter support are fixedly provided with connecting parts. A clamping head is arranged on the connecting part in a clamping mode, an oxygen catheter is arranged at one end of the connecting part in an interference inserting mode and communicated with the oxygen conveying channel, and the two ends of the oxygen conveying support are fixed to the two side edges of the mask body in a clamping mode through the clamping head. According to the utility model, the oxygen conveying channel is integrated in the oxygen conveying pipe bracket, so that the oxygen conveying pipe does not need to be mounted and clamped again, the integrated design is adopted, the occupied space is small, and the use comfort of a user is improved; oxygen supply pipes can be directly inserted into the two ends of the oxygen catheter support through the connecting parts for oxygen therapy, and people can conveniently and rapidly conduct butt joint for use; separable design is adopted between the clamping head and the oxygen catheter support, and the actual use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of oxygen supply pipe support of breathing mask, concretely is oxygen supply pipe support of breathing mask. BACKGROUND

[0002] The oxygen inhalation mask is a tool worn by the person lacking oxygen when he is outdoor, and the oxygen supply support (also called gas supply or oxygen support) and the mask body of the oxygen inhalation mask are usually installed by the clamping mode. The clamping joint is fixedly arranged at both ends of the oxygen supply support, and is clamped and fixed with the two side edges of the mask body through the clamping joint. In this installation mode, when a single clamping joint fails, the whole oxygen supply support needs to be replaced, thereby causing unnecessary replacement of the oxygen supply support and increasing the use cost. When installing the oxygen supply pipe, the pipe channel arranged on the oxygen supply support is usually arranged in interference fit with the oxygen supply pipe. This installation mode is relatively troublesome, and when the oxygen inhalation mask shakes, the oxygen supply pipe is easy to slide in the oxygen supply support, thereby affecting the stability of the oxygen supply pipe. Meanwhile, since the oxygen supply support and the oxygen supply pipe are designed independently, the production cost is high, the assembled size is large, and the user's use comfort is reduced. SUMMARY

[0003] (I) Technical problem solved

[0004] In view of the defects of the prior art, the utility model provides an oxygen supply pipe support of breathing mask, which solves the problems of the existing oxygen inhalation mask oxygen supply support that is inconvenient in daily use, difficult to disassemble and assemble, difficult to ensure the stability of the installation of the oxygen supply pipe and the oxygen supply support, and low user use comfort.

[0005] (II) Technical scheme

[0006] In order to achieve the above object, the utility model is realized by the following technical scheme: an oxygen supply pipe support of breathing mask, comprising an oxygen supply support, an oxygen supply channel is arranged in the inner cavity of the oxygen supply support, a nose pipe is arranged on the middle part of the oxygen supply support and is symmetrically arranged, a connecting part is fixedly arranged at both ends of the oxygen supply support, a clamping joint is arranged on the connecting part in clamping mode, an oxygen supply pipe is arranged in interference fit at one end of the connecting part and is communicated with the oxygen supply channel, and both ends of the oxygen supply support are clamped and fixed on the two side edges of the mask body through the clamping joint.

[0007] Preferably, the honeycomb hole is arranged on the nose pipe.

[0008] Preferably, the connecting part comprises a limiting shell and an external connecting pipe which is integrally formed with the oxygen supply support, the clamping joint is clamped and fixed between the limiting shell and the external connecting pipe of the oxygen supply support, and a trumpet slot is arranged at one end of the external connecting pipe, so as to facilitate the quick plug-in of the oxygen supply pipe.

[0009] Preferably, the outer connecting pipe and the oxygen supply support are made of silica gel material.

[0010] Preferably, the clamping head comprises a clamping piece and a bent portion fixed on the clamping piece, the clamping piece is clamped and fixed on the side edge of the mask body through the bent portion, a middle portion of the clamping piece is provided with a clamping groove with an open end, the clamping piece is clamped on the outside of the oxygen supply support through the clamping groove, the clamping piece is located between the limiting shell and the outer connecting pipe, a limiting protrusion is arranged on the oxygen supply support and located on a section between the limiting shell and the outer connecting pipe, and the limiting protrusion is used to limit rotation of the clamping piece around the oxygen supply support.

[0011] Preferably, a plurality of lightening grooves are arranged on the clamping piece, a plurality of anti-skid protruding strips are arranged on an end face of the bent portion close to the clamping piece, and a distinguishing mark is arranged on the end face of the clamping piece to distinguish the left and right clamping pieces.

[0012] (III) Beneficial effects

[0013] The utility model has the following beneficial effects:

[0014] The oxygen supply pipe support of the breathing mask is provided with an oxygen supply channel in the inner cavity of the oxygen supply support, integrates the functions of the traditional oxygen supply pipe and the oxygen supply support, effectively reduces the occupied space, improves the comfort of personnel use, effectively saves the manufacturing cost, reduces the cost price, improves the product price advantage, and the clamping head arranged in cooperation with the oxygen supply support can be independently disassembled and replaced when the clamping head is damaged, so that the oxygen supply support does not need to be replaced as a whole, actual use cost is effectively saved, the oxygen supply pipe is connected to the oxygen supply support through the connecting portion, and the breathing mask with the oxygen supply support can be conveniently and quickly connected and used in the actual application process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is an installation structure schematic view of the clamping piece and the oxygen supply support of the utility model;

[0017] Figure 3 It is a split structure schematic view of the clamping piece and the oxygen supply support of the utility model;

[0018] Figure 4 It is a whole structure schematic view of the clamping piece of the utility model.

[0019] As shown in the figure: 1, oxygen supply support; 2, nasal tube; 3, honeycomb hole; 4, connecting part; 41, limiting shell; 42, external connecting pipe; 43, horn slot; 44, limiting protrusion; 5, clamping head; 51, clamping piece; 52, clamping slot; 53, weight reduction slot; 54, bending part; 55, anti-skid protrusion strip; 56, distinguishing mark. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figure 1 The utility model provides a kind of technical solutions: a kind of oxygen supply pipe support of breathing mask, including oxygen supply support 1, oxygen supply channel is provided in the cavity of oxygen supply support 1, the middle part of oxygen supply support 1 is protruding and symmetrically arranged with nasal tube 2, both ends of oxygen supply support 1 are fixedly provided with connecting part 4, clamping head 5 is arranged in clamping on connecting part 4, oxygen supply pipe is arranged in one end of connecting part 4 and is communicated with oxygen supply channel, both ends of oxygen supply support 1 are clamped and fixed in the two side edges of mask body by clamping head 5.

[0022] The utility model, by setting oxygen supply channel in the cavity of oxygen supply support 1, the function of traditional oxygen supply pipe and oxygen supply support 1 is integrated, effectively reduce the space occupied, improve the comfort of personnel use;Meanwhile, effectively save manufacturing cost, can reduce cost price, improve product price advantage;By being arranged with the clamping head 5 of oxygen supply support 1 clamping cooperation, so as to when clamping head 5 appears damage, independent disassembly replacement clamping head 5 can be, without overall replacement oxygen supply support 1, effectively save actual use cost;Oxygen supply pipe is communicated with oxygen supply support 1 by the excess insertion of connecting part 4, can be convenient in actual application process, personnel is quickly communicated and used with the breathing mask of this batch oxygen supply support 1.

[0023] Referring to Figure 1 As shown in the figure, in the present embodiment, honeycomb hole 3 is formed in nasal tube 2. By arranging honeycomb hole 3 on nasal tube 2, the oxygen output effect can be improved, and the discomfort of the person caused by excessive insertion of the pipeline into the nasal cavity during the movement of the person can be reduced.

[0024] In the present embodiment, connecting part 4 includes limiting shell 41 and external connecting pipe 42 integrally formed with oxygen supply support 1, clamping head 5 is clamped and connected between limiting shell 41 and external connecting pipe 42 of oxygen supply support 1, and horn slot 43 is formed in one end of external connecting pipe 42 to facilitate the quick insertion of the oxygen supply pipe.

[0025] Referring to Figure 2 With 3 As shown in the embodiment, the external pipe 42 and the oxygen supply support 1 are both made of silica gel material. The trumpet groove 43 is arranged to facilitate the quick insertion and connection of the oxygen supply pipe and the oxygen supply support 1. At the same time, the external pipe 42 made of silica gel material can ensure the sealing performance after the oxygen supply pipe is inserted into the external pipe 42 with interference.

[0026] Referring to Figure 3 As shown in the embodiment, the clamping head 5 includes a clamping piece 51 and a bent portion 54 fixedly arranged on the clamping piece 51. The clamping piece 51 is clamped and fixed on the side edge of the mask body in cooperation with the bent portion 54. The middle part of the clamping piece 51 is provided with a clamping groove 52 with an open end. The clamping piece 51 is clamped on the outside of the oxygen supply support 1 through the clamping groove 52. The clamping piece 51 is located between the limiting shell 41 and the external pipe 42. The limiting protrusion 44 is arranged on a section of the oxygen supply support 1 between the limiting shell 41 and the external pipe 42. The limiting protrusion 44 is used to limit the rotation of the clamping piece 51 around the oxygen supply support 1. The limiting shell 41 and the external pipe 42 are arranged to limit the forward and backward displacement of the clamping piece 51 along the oxygen supply support 1 after the clamping piece 51 is clamped and fixed on the oxygen supply support 1. The limiting protrusion 44 is arranged to limit the rotation of the clamping piece 51, thereby effectively ensuring the stability of the clamping head 5 and the oxygen supply support 1 after they are clamped and fixed, so as to prevent the oxygen supply support 1 from shaking when the patient moves, and improve the comfort of the patient using the oxygen supply support 1.

[0027] Referring to Figure 2 With 4 As shown in the embodiment, the clamping piece 51 is provided with a plurality of weight reduction grooves 53. The end face of the bent portion 54 close to the clamping piece 51 is provided with a plurality of anti-skid protrusions 55. The end face of the clamping piece 51 is provided with a distinguishing mark 56 to distinguish the left and right clamping pieces 51. The weight reduction grooves 53 are arranged to effectively reduce the weight of the clamping head 5, thereby reducing the weight of the oxygen supply support 1 after the clamping head 5 is combined, avoiding excessive weight, reducing the burden of the personnel when wearing the mask body of the oxygen supply support 1 in the scheme to inhale oxygen, and improving the comfort of the user. The anti-skid protrusions 55 are arranged to improve the stability of the clamping piece 51 when it is clamped with the bent portion 54 and the mask body, so that the clamping head 5 is not easy to slip on the mask body when the personnel moves with the mask body, thereby improving the stability of the oxygen supply support 1 and the user experience. The distinguishing mark 56 is arranged to facilitate the personnel to quickly distinguish the left and right clamping pieces 51, so as to accurately and quickly clamp and install the clamping piece 51 on the oxygen supply support 1, and quickly assemble and use the oxygen supply support 1 and the mask body through the clamping piece 51.

[0028] It has to be noted that, in the present document, the terms "first", "second", etc. merely serve to identify a subject or action, without necessarily requiring or implying any actual relationship or order between such subjects or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. In other words, without further restriction, the term "comprises" does not exclude the presence of additional elements in the process, method, article, or apparatus that includes the elements listed in the process, method, article, or apparatus.

[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An oxygen delivery tube support for a breathing mask, comprising an oxygen delivery support, characterized in that: The oxygen delivery stent has an oxygen delivery channel in its inner cavity. A nasal tube is symmetrically arranged with a protrusion in the middle of the oxygen delivery stent. Both ends of the oxygen delivery stent are fixedly provided with connecting parts. A snap-fit ​​connector is provided on the connecting part. The oxygen delivery tube is interference-fitted to one end of the connecting part and communicates with the oxygen delivery channel. Both ends of the oxygen delivery stent are snap-fitted and fixed to the two sides of the mask body by the snap-fit ​​connector.

2. The oxygen delivery tube support for a breathing mask according to claim 1, characterized in that: The nasal tube has honeycomb holes.

3. The oxygen delivery tube support for a breathing mask according to claim 1, characterized in that: The connecting part includes a limiting shell and an outer tube integrally formed with the oxygen delivery bracket. The oxygen delivery bracket is located between the limiting shell and the outer tube and is limited and snapped with the snap connector. One end of the outer tube is provided with a horn groove to facilitate quick insertion of the oxygen delivery tube.

4. The oxygen delivery tube support for a breathing mask according to claim 3, characterized in that: Both the external tube and the oxygen delivery stent are made of silicone material.

5. The oxygen delivery tube support for a breathing mask according to claim 3, characterized in that: The snap-fit ​​connector includes a snap-fit ​​component and a bent portion fixedly disposed on the snap-fit ​​component. The snap-fit ​​component is engaged with the bent portion and fixedly attached to the side of the mask body. The snap-fit ​​component has a snap-fit ​​groove with an opening in the middle. The snap-fit ​​component is interference-fitted to the outside of the oxygen delivery bracket through the snap-fit ​​groove. The snap-fit ​​component is located between the limiting shell and the outer tube. A limiting protrusion is arranged on a section of the oxygen delivery bracket located between the limiting shell and the outer tube. The limiting protrusion is used to restrict the snap-fit ​​component from rotating around the oxygen delivery bracket.

6. The oxygen delivery tube support for a breathing mask according to claim 5, characterized in that: The snap-fit ​​component has several weight-reducing grooves, and the bent portion has several anti-slip protrusions on the end face near the snap-fit ​​component. The end face of the snap-fit ​​component has a distinguishing mark to distinguish the left and right snap-fit ​​components.

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