CN219481199U - Breathing mask capable of preventing crush injury - Google Patents
Breathing mask capable of preventing crush injury Download PDFInfo
- Publication number
- CN219481199U CN219481199U CN202221921668.6U CN202221921668U CN219481199U CN 219481199 U CN219481199 U CN 219481199U CN 202221921668 U CN202221921668 U CN 202221921668U CN 219481199 U CN219481199 U CN 219481199U
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- air
- air bag
- tap
- bag
- respiratory mask
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Abstract
The utility model provides a respiratory mask for preventing crush injury, wherein a first air bag and a second air bag are arranged at the abutting edge of the respiratory mask and a face, the first air bag and the second air bag are mutually independent closed annular air bags, the first air bag and the second air bag are mutually arranged side by side, a first air tap and a second air tap are respectively arranged on the first air bag and the second air bag, the first air tap and the second air tap are air charging and discharging air taps, and the first air tap and the second air tap are matched with an air charging device. The utility model aims to provide a respiratory mask for preventing crush injury, which is characterized in that a first air bag and a second air bag are alternately inflated and abandoned, and the compression position is alternately changed, so that the crush injury of the face is reduced, and the comfort of a patient is improved.
Description
Technical Field
The utility model belongs to the field of medical supplies, and particularly relates to a respiratory mask for preventing crush injury.
Background
The existing respiratory mask comprises a mask and an oxygen supply pipe; when the mask is worn, the edge of the mask is abutted against the face, so that the face is easy to be crushed after long-term wearing; at present, in order to relieve the facial pressure of a wearer, some breathing masks are connected with forehead pads, although links exist, because the mask edge is concentrated with the facial abutting pressure, the face pressure injury is easily caused when the breathing mask is worn for a long time in clinic, and the comfort level of a patient is affected.
Disclosure of Invention
In view of the above, the present utility model aims to provide a respiratory mask for preventing crush injury, which is capable of reducing facial crush injury and improving comfort of a patient by alternately inflating and discarding a first airbag and a second airbag and alternately changing a compression position.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the respiratory mask for preventing crush injury comprises a respiratory mask, wherein a first air bag and a second air bag are arranged at the edge of the respiratory mask, which is abutted against the face, the first air bag and the second air bag are mutually independent closed annular air bags, the first air bag and the second air bag are mutually arranged side by side, a first air tap and a second air tap are respectively arranged on the first air bag and the second air bag, the first air tap and the second air tap are air charging and discharging air taps, the first air tap and the second air tap are matched with an air charging device,
further, a first abutting surface and a second abutting surface are respectively arranged on the first air bag and the second air bag, and the first abutting surface and the second abutting surface are mutually independent closed annular surfaces.
Further, a space is provided between the first abutment surface and the second abutment surface.
Further, the cross sections of the first air bag and the second air bag are round or oval.
Further, the second air bag is positioned inside the first air bag.
Further, a space is provided between the first air bag and the second air bag.
Further, the inflator includes a balloon inflator and a balloon inflator.
Further, the device also comprises a third air bag and a fourth air bag, wherein the third air bag and the fourth air bag are arranged on the forehead cushion of the breathing mask; the third air bag and the fourth air bag are mutually independent closed annular air bags, the third air bag and the fourth air bag are mutually arranged side by side, a third air nozzle and a fourth air nozzle are respectively arranged on the third air bag and the fourth air bag, and the third air nozzle and the fourth air nozzle are inflation and deflation air nozzles.
Further, the third air tap and the fourth air tap are matched with the air charging device, and the air charging device comprises a balloon type air charging device and a balloon type air charging device.
Compared with the prior art, the respiratory mask for preventing crush injury has the following advantages:
the utility model uses the inflatable device to alternately inflate and deflate the first air bag and the second air bag through the first air nozzle and the second air nozzle, so that the stress area of the face can be changed, the local pressure concentration in the using process of the existing mask is avoided, the utility model can relieve the crush injury, and the comfort level of a patient is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is an internal schematic view of the overall structure of a prior art respiratory mask;
FIG. 2 is an internal schematic view of the overall structure of an embodiment of the present utility model;
FIG. 3 is an external schematic view of the overall structure of an embodiment of the present utility model;
fig. 4 is an external schematic view of the overall structure of the embodiment of the present utility model.
Reference numerals illustrate:
1-a respiratory mask; 2-connecting plates; 3-forehead pad; 4-an oxygen supply pipe; 5-edge of face abutment; 6-a first balloon; 7-a second balloon; 8-a first interval; 9-a third balloon; 10-fourth balloon; 11-a second interval; 12-a first air tap; 13-a second air tap; 14-a first abutment surface; 15-a second abutment surface; 16-a third air tap; 17-fourth air tap.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1, the existing respiratory mask overall structure comprises a respiratory mask 1, a face abutting edge 5, an oxygen supply pipe 4 and a forehead pad 3, wherein the respiratory mask 1 is connected with the oxygen supply pipe 4, the respiratory mask 1 is abutted with the face through the face abutting edge 5, and the respiratory mask 1 is connected with the forehead pad 3 through a connecting plate 2.
As shown in fig. 2 and 3, a respiratory mask for preventing crush injury comprises a respiratory mask 1, a first air bag 6 and a second air bag 7 are arranged at an edge 5 of the respiratory mask 1, which is abutted to the face, the first air bag 6 and the second air bag 7 are closed annular air bags which are independent of each other, the first air bag 6 and the second air bag 7 are arranged side by side, a first air tap 12 and a second air tap 13 are respectively arranged on the first air bag 6 and the second air bag 7, the first air tap 12 and the second air tap 13 are positioned on the outer surface of the respiratory mask 1, the first air tap 12 and the second air tap 13 are inflation and deflation air taps, and the first air tap 12 and the second air tap 13 are matched with an inflation device.
The first air bag 6 and the second air bag 7 are mutually independent, a first air nozzle 12 and a second air nozzle 13 are respectively arranged, the first air bag 6 and the second air bag 7 are alternately inflated and deflated through an inflation device, namely, after the first air bag 6 is inflated and pressed against the face for a certain period of time, the first air bag 6 is deflated, and then the second air bag 7 is inflated and pressed against the face for a certain period of time, and the second air bag 7 is deflated; the first air bag 6 and the second air bag 7 form two compression areas, and the facial compression areas are alternately changed to reduce facial compression injuries and improve the comfort level of patients.
As shown in fig. 4, the first airbag 6 and the second airbag 7 are respectively provided with a first abutting surface 14 and a second abutting surface 15, and the first abutting surface 14 and the second abutting surface 15 are closed annular surfaces independent of each other. As shown in fig. 4, a space is provided between the first abutment surface 14 and the second abutment surface 15. The first abutting surface 14 and the second abutting surface 15 are in abutting contact with the face alternately, so that comfort is further improved, a space is arranged to separate a face compression area, and comfort of a patient is further improved.
As shown in fig. 2 and 3, the cross sections of the first balloon 6 and the second balloon 7 are preferably circular or elliptical. The first balloon 6 is located inside the second balloon 7. A first gap 8 is provided between the first balloon 6 and the second balloon 7. The first air tap 12 and the second air tap 13 are matched with an air charging device, and the air charging device comprises a balloon type air charging device and a balloon type air charging device. Currently, balloon type inflators and balloon type inflators are commonly used for inflating an airbag.
As shown in fig. 3, as one of the preferred embodiments of the present utility model, a third air bag 9 and a fourth air bag 10 are further included, the third air bag 9 and the fourth air bag 10 being provided to the forehead pad 3 of the breathing mask; the third air bag 9 and the fourth air bag 10 are closed annular air bags which are independent of each other, the third air bag 9 and the fourth air bag 10 are arranged side by side, a third air tap 16 and a fourth air tap 17 are respectively arranged on the third air bag 9 and the fourth air bag 10, and the third air tap 16 and the fourth air tap 17 are inflation and deflation air taps. The third air tap 16 and the fourth air tap 17 are matched with an air charging device, and the air charging device comprises a balloon type air charging device and a balloon type air charging device. The third and fourth air bags 9 and 10 are alternately inflated/deflated by the inflator in the same manner as the first and second air bags 6 and 7, so that the frontal compression area can be changed to reduce facial compression injury and improve the comfort of the patient.
As shown in fig. 3, further, the third air bag 9 and the fourth air bag 10 are positioned on the outer surface of the forehead pad 3, and a second space 11 is provided between the third air bag 9 and the fourth air bag 10. The comfort is further improved, the interval is arranged, the two forehead compression zones are separated, and the comfort level of a patient is further improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. A respiratory mask for preventing crush injury, comprising a respiratory mask, characterized in that: the edge of the breathing mask, which is abutted to the face, is provided with a first air bag and a second air bag, the first air bag and the second air bag are closed annular air bags which are mutually independent, the first air bag and the second air bag are mutually arranged side by side, the first air bag and the second air bag are respectively provided with a first air tap and a second air tap, the first air tap and the second air tap are air charging and discharging air taps, and the first air tap and the second air tap are matched with an air charging device; the first air bag and the second air bag are respectively provided with a first abutting surface and a second abutting surface, and the first abutting surface and the second abutting surface are mutually independent closed annular surfaces; a space is provided between the first abutment surface and the second abutment surface.
2. A crush injury preventing respiratory mask as claimed in claim 1, wherein: the cross sections of the first air bag and the second air bag are round or elliptic.
3. A crush injury preventing respiratory mask as claimed in claim 1, wherein: the second balloon is positioned inside the first balloon.
4. A crush injury preventing respiratory mask as claimed in claim 1, wherein: a space is provided between the first and second air bags.
5. A crush injury preventing respiratory mask as claimed in claim 1, wherein: the inflator includes a balloon inflator and a balloon inflator.
6. A crush injury preventing respiratory mask as claimed in claim 1, wherein: the air bag system further comprises a third air bag and a fourth air bag, wherein the third air bag and the fourth air bag are arranged on the forehead cushion of the breathing mask; the third air bag and the fourth air bag are mutually independent closed annular air bags, the third air bag and the fourth air bag are mutually arranged side by side, a third air nozzle and a fourth air nozzle are respectively arranged on the third air bag and the fourth air bag, and the third air nozzle and the fourth air nozzle are inflation and deflation air nozzles.
7. A crush injury preventing respiratory mask as claimed in claim 6, wherein: the third air tap and the fourth air tap are matched with the air charging device, and the air charging device comprises a balloon type air charging device and a balloon type air charging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221921668.6U CN219481199U (en) | 2022-07-25 | 2022-07-25 | Breathing mask capable of preventing crush injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221921668.6U CN219481199U (en) | 2022-07-25 | 2022-07-25 | Breathing mask capable of preventing crush injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219481199U true CN219481199U (en) | 2023-08-08 |
Family
ID=87484367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221921668.6U Active CN219481199U (en) | 2022-07-25 | 2022-07-25 | Breathing mask capable of preventing crush injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219481199U (en) |
-
2022
- 2022-07-25 CN CN202221921668.6U patent/CN219481199U/en active Active
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