CN213048839U

CN213048839U - Respirator mask

Info

Publication number: CN213048839U
Application number: CN202020788593.3U
Authority: CN
Inventors: 肖洁
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-04-27
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a respirator mask, which comprises a supporting cover, a respirator and a locking component; the supporting cover comprises a pillow plate and an inflatable outer cover, the pillow plate and the inflatable outer cover enclose a cavity with an opening at one side for accommodating the head, and the pillow plate is provided with a pit for adapting to the back side of the head of the patient; the respirator comprises a respirator body and an air inlet pipe, the air inlet pipe is slidably arranged on the inflatable outer cover, the respirator body is positioned in the cavity of the support cover and is communicated with the air inlet pipe, and the edge of the respirator body is provided with an inflatable flexible sealing strip; locking Assembly locates on aerifing the dustcoat, and locking Assembly and intake-tube connection can lock the intake pipe. The structure ensures that the respirator is not pressed on the face of a patient, the weight of the respirator is borne by the supporting cover, and the face only bears a little pressure generated for sealing, so that the pressure of the mouth and the periphery of the nose of the patient can not generate pressure marks or even serious pressure sores, and the nose can not collapse and crush.

Description

Respirator mask

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to breathing machine face guard.

Background

A respirator mask is a device that transfers oxygen from a reservoir to the lungs of a person. The oxygen mask mainly comprises medical oxygen masks, civil aviation oxygen masks and the like, and plays an important role in assisting in treating diseases and protecting safety of passengers. The mask is mainly made of plastic, silicone, or rubber.

At present, the breathing mask for clinical use in hospitals is mainly an oral nasal mask made of silica gel, namely only covers the nose and the mouth, and the whole breathing mask is completely pressed around the oral cavity and the nose, so that the oral cavity and the nose are pressed with pressure marks or even serious pressure sores, and the nose of a patient can be crushed if the oral nasal mask is used for a long time.

SUMMERY OF THE UTILITY MODEL

To above-mentioned prior art not enough, the utility model aims at providing a breathing machine face guard to solve present whole breathing machine face guard and press completely around oral cavity and nose, make to produce the indentation or even serious pressure sore around oral cavity and the nose, if oral cavity nose cup used still can crush the bad scheduling problem of patient's nose for a long time.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a respirator mask comprising:

the support cover comprises a pillow plate and an inflatable outer cover, the pillow plate and the inflatable outer cover enclose a cavity with an opening at one side for accommodating the head, and the pillow plate is provided with a pit for adapting to the back side of the head of a patient;

the breathing mask comprises a breathing mask body and an air inlet pipe, the air inlet pipe is slidably arranged on the inflatable outer mask, the breathing mask body is positioned in the cavity of the support mask and is communicated with the air inlet pipe, and an inflatable flexible sealing strip is arranged at the edge of the breathing mask body; and

the locking assembly is arranged on the inflatable outer cover and connected with the air inlet pipe, and the air inlet pipe can be locked.

The inflatable outer cover of the support cover is filled with air, the head of a patient can be placed into the support cover from one side of the opening, the pillow plate is placed on the head of the patient, the respirator is aligned to the nose and the oral cavity of the patient, the flexible sealing strip is filled with certain air, the length of the air inlet pipe extending into the support cover is adjusted, the respirator is enabled to be in contact with the face of the patient, the sealing performance is good, the weight of the respirator is enabled to be borne on the support cover through the air inlet pipe, then the air inlet pipe is locked, the patient can breathe smoothly, the respirator is enabled not to be pressed on the face of the patient through the structure, the weight of the respirator is borne by the support cover, the face only bears a little pressure generated for sealing, and therefore pressure sores with serious indentations and even pressure sores cannot be generated around the oral cavity and the nose of the patient, and the.

Furthermore, the support cover further comprises a first inflating nozzle, and the first inflating nozzle is fixedly arranged on the outer side of the inflating outer cover. The first inflating nozzle arranged on the outer side of the inflating outer cover is convenient for inflating the inflating outer cover.

Furthermore, the support cover still includes the magic subsides, the magic is pasted and is located support cover's open-ended one side, the both ends of magic subsides set firmly in the both sides of pillow board. The magic tape can be fixed on the neck part of a patient so as to fix the support cover on the head of the patient.

Further, the support cover still includes first activity face, first activity face is located the open-ended one side of support cover, first activity face pass through the zip fastener with aerify the dustcoat and be connected. The first movable surface is arranged to facilitate the opening side to be closed after the head of the patient is put into the support cover.

Furthermore, the supporting cover also comprises a transparent plate, and the transparent plate is arranged on one surface of the supporting cover opposite to the pillow plate. The transparent plate is arranged above the eyes of the patient, and the patient can see the supporting cover through the transparent plate.

Furthermore, the support cover further comprises an elastic sleeve, the elastic sleeve is sleeved in the support cover, and the elastic sleeve is fixedly arranged on the pillow plate. The elastic sleeve can be sleeved on the head of the patient to further fix the support cover on the head of the patient.

Further, the support cover still includes the second activity face, the second activity face is located support cover one side relative with open-ended one side on, the second activity face pass through the zip fastener with aerify the dustcoat and be connected. The second movable surface is arranged to facilitate the hand to be inserted into the supporting cover.

Further, the respiratory mask still includes gas tube and second charging connector, the gas tube both ends respectively with the respiratory mask the flexible sealing strip reaches the second charging connector intercommunication, the gas tube is located in the gas tube and along with the intake pipe extends to outside the gas tube, the second charging connector is located on the pipe wall of intake pipe. The second inflating nozzle arranged on the outer side of the inflating outer cover is convenient to inflate the flexible sealing strip.

Further, locking Assembly includes lock nut and locking pipe, the intake pipe slides and wears to locate in the locking pipe, lock nut thread bush is located on the locking pipe, locking pipe one end with aerify dustcoat fixed connection, the other end is equipped with a plurality of elastic toper locking lamella that have along terminal surface circumference interval, lock nut's one end is equipped with the cover and locates interior taper ring on the toper locking lamella, through toper locking lamella with the cooperation of interior taper ring makes the intake pipe be locked in aerify on the dustcoat. Along with the rotation of the locking nut on the thread of the locking pipe, the inner cone ring also moves along the axial direction when rotating, so that the inner cone ring compresses or loosens the conical locking valve, and the air inlet pipe is locked or loosened.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the weight of respiratory mask passes through the intake pipe bearing on supporting the cover, and respiratory mask's weight is born by supporting the cover entirely, sets up gas filled flexible sealing strip through the edge at the respiratory mask body for respiratory mask can have better leakproofness and can not crush face with the facial contact of patient, has slowed down the pressure around patient's oral cavity and nose.

2. First movable surface closes the back with the opening side of supporting the cover again, can make the regional great seal chamber that forms of head breathe in order to make things convenient for patient's gas transmission, and the respiratory mask that can hang in the air completely this moment makes respiratory mask and patient face contactless, and specially adapted uses the patient of more being of a specified duration to the respiratory mask.

3. The supporting cover adopts an inflatable structure, is in a compressed state during packaging and transportation, and is convenient to transport and store.

4. The device is simple, flexible and reliable, and can bring great convenience to patients.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a bottom view of the structure of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 5 is a view taken along line C of FIG. 1;

fig. 6 is a schematic structural view of the locking assembly of the present invention;

fig. 7 is a schematic structural view of the locking tube of the present invention.

Reference numerals:

1-a support cover, 11-a pillow plate, 12-an inflation cover, 121-a first inflation nozzle, 13-a magic tape, 14-a first movable surface, 15-a transparent plate, 16-an elastic sleeve and 17-a second movable surface;

2-a respirator, 21-a respirator body, 211-a flexible sealing strip, 212-an inflation tube, 213-a second inflation nozzle and 22-an air inlet tube;

3-locking component, 31-locking nut, 311-inner cone ring, 32-locking pipe and 321-cone locking flap.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.

Referring to fig. 1 and fig. 3, the respirator mask provided in this embodiment includes: support cover 1, respiratory mask 2 and locking component 3.

Referring to fig. 1-5, the support mask 1 includes a pillow plate 11 and an inflatable enclosure 12, the pillow plate 11 and the inflatable enclosure 12 define a cavity with an opening at one side for accommodating the head, and the pillow plate 11 has a concave recess for accommodating the back side of the head of the patient. Specifically, the two sides and the top of the inflatable outer cover 12 are provided with inflatable bags, the inflatable bags are communicated with each other, the inflatable outer cover 12 is provided with a first inflating nozzle 121, and the first inflating nozzle 121 is fixedly arranged on the outer side of the inflatable outer cover 12 and is communicated with the inflatable bags. The first inflation nozzle 121 disposed on the outside of the inflatable enclosure 12 facilitates inflation of the inflatable enclosure 12 such that the inflatable enclosure 12 is supported. In this embodiment, the first inflation nozzle 121 is disposed on both sides of the inflatable enclosure 12.

The support cover 1 can be further provided with a magic tape 13, the magic tape 13 is arranged on one side of the opening of the support cover 1, and two ends of the magic tape 13 are fixedly arranged on two sides of the pillow plate 11. The magic tape 13 may be fixed to the neck part of the patient to fix the support mask 1 to the head of the patient.

Referring to fig. 2, a first movable surface 14 may be further disposed on the opening side of the support cover 1, the first movable surface 14 is disposed on one side of the opening of the support cover 1, and the first movable surface 14 is connected to the inflatable outer cover 12 through a zipper. The first movable surface 14 is provided to facilitate the closing of the open side after the patient's head has been placed in the support shield 1. The head region can form a larger sealed cavity after the open side is closed.

A transparent plate 15 may be further provided on the support cover 1, and the transparent plate 15 is provided on a surface of the support cover 1 opposite to the pillow plate 11. The transparent plate 15 is provided above the patient's eyes, and the patient can look out of the support housing 1 through the transparent plate 15 to allow the patient's eyes to move and observe normally.

Referring to fig. 4, an elastic sleeve 16 may be further disposed in the supporting cover 1, the elastic sleeve 16 is disposed in the supporting cover 1, and the elastic sleeve 16 is fixedly disposed on the pillow plate 11. The elastic sleeve 16 can be fitted over the head of the patient to further secure the support shield 1 to the head of the patient.

Referring to fig. 5, a second movable surface 17 may be further disposed on the support cover 1, the second movable surface 17 is disposed on a surface of the support cover 1 opposite to the side of the opening, i.e., on the opposite side of the first movable surface 14, and the second movable surface 17 is connected to the inflatable outer cover 12 by a zipper. Set up second activity face 17 in order to make things convenient for stretching into the support cover 1 with the hand to conveniently sheathe elastic sleeve 16 for the patient, and wear respiratory mask 2 etc. for the patient.

Referring to fig. 3, the respiratory mask 2 includes a respiratory mask body 21 and an air inlet tube 22, the air inlet tube 22 is slidably disposed on the inflatable outer housing 12, the respiratory mask body 21 is located in the cavity of the support mask 1 and is communicated with the air inlet tube 22, and an inflatable flexible sealing strip 211 is disposed on an edge of the respiratory mask body 21. Specifically, the breathing mask body 21 is provided with an inflation tube 212 and a second inflation nozzle 213, two ends of the inflation tube 212 are respectively communicated with the flexible sealing strip 211 and the second inflation nozzle 213 of the breathing mask 2, the inflation tube 212 is arranged in the air inlet tube 22 and extends out of the inflatable outer mask 12 along with the air inlet tube 22, and the second inflation nozzle 213 is arranged on the tube wall of the air inlet tube 22. A second inflation nozzle 213 disposed on the outside of the inflatable enclosure 12 facilitates inflation of the flexible sealing strip 211. The fill tube 212 is positioned within the inlet tube 22 such that the fill tube 212 follows as the inlet tube 22 slides over the inflatable housing 12.

Referring to fig. 6 and 7, the locking assembly 3 is disposed on the inflatable outer cover 12, and the locking assembly 3 is connected to the air inlet pipe 22 and can lock the air inlet pipe 22. Specifically, locking Assembly 3 includes lock nut 31 and locking pipe 32, intake pipe 22 slides and wears to locate in the locking pipe 32, lock nut 31 thread bush is located on the locking pipe 32, locking pipe 32 one end with aerify dustcoat 12 fixed connection, the other end is equipped with a plurality of elastic toper locking lamella 321 that have along terminal surface circumference interval, the one end of lock nut 31 is equipped with the interior cone ring 311 of cover on toper locking lamella 321, through the cooperation of toper locking lamella 321 and interior cone ring 311, make intake pipe 22 locked on aerifing dustcoat 12. As the thread of the lock nut 31 on the lock tube 32 is rotated, the inner cone ring 311 is also moved in the axial direction while being rotated, so that the inner cone ring 311 presses or releases the tapered lock flaps 321, thereby locking or releasing the intake pipe 22.

Referring to fig. 1-7, the usage of the breathing mask is as follows:

the inflatable outer cover 12 of the support cover 1 is filled with air through the first inflating nozzle 121, so that the inflatable outer cover 12 is opened, the locking nut 31 of the locking component 3 is loosened, the breathing cover body 21 and the air inlet pipe 22 are moved towards the top of the support cover 1, enough space for the head of a person to enter is reserved, then the locking nut 31 is screwed in to fix the air inlet pipe 22, the air inlet pipe is prevented from sliding on the support cover 1 to influence the head of the patient to enter the support cover 1, then the first movable surface 14 and the second movable surface 17 are opened, the head of the patient can be put into the support cover 1 through the first movable surface 14, the pillow plate 11 is rested on the head of the patient, the elastic sleeve 16 is sleeved on the head of the patient, the magic tape 13 is fixed at the neck of the patient to fix the support cover 1, then the breathing cover 2 is aligned with the nose and the oral cavity of the patient, and the flexible sealing strip 211 is inflated with certain air, then the locking nut 31 of the locking component 3 is loosened, the length of the air inlet pipe 22 extending into the supporting cover 1 is adjusted, so that the breathing mask 2 is in contact with the face of a patient, the sealing performance is good, the weight of the breathing mask 2 is borne on the supporting cover 1 through the air inlet pipe 22, then the air inlet pipe 22 is locked, the patient can breathe smoothly, and finally the first movable surface 14 and the second movable surface 17 are closed. When the face of the patient is contacted with the breathing mask body 21 for a long time to feel untimely, the locking nut 31 of the locking assembly 3 can be loosened, the breathing mask body 21 and the air inlet pipe 22 are moved to the top of the supporting cover 1, the breathing mask 2 is completely suspended, so that the breathing mask 2 is not contacted with the face of the patient, and the sealing cavity formed by closing the first movable surface 14 and the second movable surface 17 can conveniently convey air to the patient for breathing.

By adopting the breathing machine mask, the weight of the breathing mask 2 is borne on the support mask 1 through the air inlet pipe 22, the weight of the breathing mask 2 is borne by the support mask 1, the inflatable flexible sealing strip 211 is arranged at the edge of the breathing mask body 21, so that the breathing mask 2 can be in contact with the face of a patient, has better sealing performance and cannot crush the face, the pressure around the oral cavity and the nose of the patient is relieved, the breathing mask 2 cannot be pressed on the face of the patient, the weight of the breathing mask 2 is borne by the support mask 1, and the face only bears a little pressure generated for sealing, so that the pressure marks and even serious pressure sores cannot be generated around the oral cavity and the nose of the patient, and the nose cannot be crushed; after the first movable surface 14 and the second movable surface 17 seal the support cover 1, a larger sealed cavity can be formed in the head region to facilitate the gas transmission of the patient for breathing, and the breathing cover 2 can be completely suspended at the moment, so that the breathing cover 2 is not in contact with the face of the patient, and the mask is particularly suitable for patients who have long-term use of the breathing cover 2 and patients who have sensitive faces; the supporting cover 1 adopts an inflatable structure, is in a compressed state during packaging and transportation, and is convenient to transport and store; the device is simple, flexible and reliable, and can bring great convenience to patients.

It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A respirator mask, comprising:

2. The respirator mask of claim 1 wherein the support shield further comprises a first inflation nozzle, the first inflation nozzle being fixedly positioned on an exterior side of the inflatable outer mask.

3. The respirator mask according to claim 1, wherein the support cover further comprises a hook and loop fastener, the hook and loop fastener is disposed on one side of the opening of the support cover, and two ends of the hook and loop fastener are fixedly disposed on two sides of the pillow plate.

4. The respirator mask of claim 1 wherein the support shield further comprises a first movable surface, the first movable surface being disposed on one side of the opening of the support shield, the first movable surface being connected to the inflatable enclosure by a zipper.

5. A respirator mask as set forth in claim 1 wherein the support shield further comprises a transparent panel disposed on a side of the support shield opposite the pillow panel.

6. The respirator mask of claim 1, wherein the support shell further comprises an elastic sleeve, wherein the elastic sleeve is disposed within the support shell, and wherein the elastic sleeve is fixedly disposed on the pillow plate.

7. A respirator mask according to claim 1, wherein the support shield further comprises a second movable surface, the second movable surface being disposed on a side of the support shield opposite the open side, the second movable surface being connected to the inflatable enclosure by a zipper.

8. The respirator mask according to claim 1, further comprising an inflation tube and a second inflation nozzle, wherein two ends of the inflation tube are respectively communicated with the flexible sealing strip and the second inflation nozzle of the respirator, the inflation tube is disposed in the air inlet tube and extends out of the inflation housing along with the air inlet tube, and the second inflation nozzle is disposed on a tube wall of the air inlet tube.

9. The respirator mask according to claim 1, wherein the locking assembly comprises a locking nut and a locking tube, the air inlet tube is slidably disposed in the locking tube, the locking nut is threadedly sleeved on the locking tube, one end of the locking tube is fixedly connected with the inflatable outer cover, a plurality of elastic tapered locking flaps are circumferentially arranged at the other end of the locking tube along the end surface, an inner tapered ring is arranged at one end of the locking nut and sleeved on the tapered locking flaps, and the air inlet tube is locked on the inflatable outer cover through the cooperation of the tapered locking flaps and the inner tapered ring.