CN210844820U - Breathing mask for noninvasive ventilator - Google Patents
Breathing mask for noninvasive ventilator Download PDFInfo
- Publication number
- CN210844820U CN210844820U CN201920302085.7U CN201920302085U CN210844820U CN 210844820 U CN210844820 U CN 210844820U CN 201920302085 U CN201920302085 U CN 201920302085U CN 210844820 U CN210844820 U CN 210844820U
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- CN
- China
- Prior art keywords
- cover body
- connecting piece
- noninvasive ventilator
- elastic clamping
- fixing mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a respirator for noninvasive ventilator, including the cover body and with the breather pipe of cover body intercommunication, the cover body is including the connecting portion of rectangle, the intercommunicating pore has been seted up on the connecting portion, the inside accessible of the cover body intercommunicating pore and outside intercommunication, the one end of connecting portion articulate have with intercommunicating pore matched with connection piece, first semicircle centre gripping groove has been seted up to the other end, seted up on the connection piece with first semicircle centre gripping groove matched with second semicircle centre gripping groove, be provided with on the connecting portion and be used for fixing the fixed establishment of connection piece position. The utility model relates to a respirator for noninvasive ventilator for the effect of supporting is better.
Description
Technical Field
The utility model relates to a medical care technical field, in particular to a respirator for having no wound respirator.
Background
The noninvasive ventilator is also called Continuous Positive Airway Pressure (CPAP), and the acronym is used for Continuous Positive Airway Pressure (CPAP). CPAP is clinically used for treating Sleep Apnea Syndrome (SAS) and related diseases, which cause blood oxygen saturation reduction, sympathetic tone increase, parasympathetic tone reduction, blood carbon dioxide concentration increase, PH value decrease and intrathoracic negative pressure increase, and seriously affect various important organ functions. In particular, brain function and cardiovascular function are affected by the disease.
The CPAP mainly comprises a single-loop respirator and a double-loop respirator, and in the using process of the respirator, because the pressure in the mask needs to be detected and oxygen is supplied according to the detected pressure, the breathing mask is not provided with air leakage holes (the double-loop respirator) or the diameter of the breathing air leakage holes is smaller (the single-loop respirator), so that the detection data is accurate and the oxygen can be supplied with high quality; when the patient uses the dual-loop respirator, it is more common that a gastric tube (i.e., a nasogastric tube) needs to be prepared, wherein the gastric tube needs to pass through the breathing mask and the face of the patient, so that a larger gap is formed between the breathing mask and the face of the patient, the accuracy of the detection data of the pressure in the breathing mask is lower, and the oxygen supply effect is also poorer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a respirator for noninvasive ventilator aims at solving the poor problem of oxygen suppliment effect.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a respirator for noninvasive ventilator, including the cover body and with the breather pipe of cover body intercommunication, the cover body is including the connecting portion of rectangle, the intercommunicating pore has been seted up on the connecting portion, the inside accessible of the cover body intercommunicating pore and outside intercommunication, the one end of connecting portion articulate have with intercommunicating pore matched with connection piece, first semicircle centre gripping groove has been seted up to the other end, seted up on the connection piece with first semicircle centre gripping groove matched with second semicircle centre gripping groove, be provided with on the connecting portion and be used for fixing the fixed establishment of connection piece position.
The utility model discloses a further set up to: the fixing mechanism comprises two elastic clamping bodies which are oppositely arranged, a connecting rod which is movably matched with the elastic clamping bodies is arranged on the connecting sheet, and when the fixing mechanism fixes the connecting sheet, the connecting rod is in interference fit between the two elastic clamping bodies.
The utility model discloses a further set up to: one end of the elastic clamping body is connected with the connecting part, the other end of the elastic clamping body is arc-shaped, and when the fixing mechanism fixes the connecting piece, the arc-shaped part of the elastic clamping body is abutted against the connecting rod.
The utility model discloses a further set up to: the two fixing mechanisms are symmetrically distributed on two sides of the first semicircular clamping groove.
The utility model discloses a further set up to: the inner wall of one side of the connecting part, which is close to the inner part of the cover body, is also provided with a supporting part, and when the fixing mechanism fixes the connecting piece, the connecting piece is attached to the supporting part.
The utility model discloses a further set up to: the connecting piece is provided with a U-shaped handle, and when the fixing mechanism fixes the connecting piece, the handle and the supporting part are positioned at two sides of the connecting piece.
Compared with the prior art, the utility model discloses following beneficial effect has: when a patient using the gastric tube and the noninvasive ventilator supplies oxygen, firstly, the gastric tube is placed, then the connecting piece is rotated to enable the communicating hole to be in an open state, then the end part, positioned outside the patient, of the gastric tube passes through the communicating hole from the inside of the mask body to the outside of the mask body from inside to outside, so that the mask body is sleeved on the gastric tube through the communicating hole, then the mask body is moved along the length direction of the gastric tube until the mask body is attached to the face of the patient, after the position of the mask body is fixed, the part, corresponding to the first semicircular clamping groove, of the gastric tube is clamped in the first semicircular clamping groove, then the connecting piece is rotated, the connecting piece clamps the upper part of the gastric tube through the second semicircular clamping groove, so that the periphery of the gastric tube has better sealing performance between the first semicircular clamping groove and the second semicircular clamping groove and the connecting piece and the connecting part, and the accuracy of the data detected by the pressure inside, oxygen supply can be normally carried out, and the oxygen supply effect is good.
Drawings
Fig. 1 is a first schematic structural diagram of an embodiment of a respiratory mask for a noninvasive ventilator of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view of an embodiment of a connecting portion and a connecting piece in a respiratory mask for a noninvasive ventilator of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a schematic structural diagram of an embodiment of a respiratory mask for a noninvasive ventilator of the present invention.
In the figure: 1. a cover body; 2. a breather pipe; 3. a connecting portion; 4. a communicating hole; 5. connecting sheets; 6. a first semicircular clamping groove; 7. a second semicircular clamping groove; 8. an elastic card body; 9. a connecting rod; 10. a support portion; 11. and (4) air leakage.
Detailed Description
The following provides a further detailed description of a respiratory mask for noninvasive ventilator according to the present invention with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention. The same or similar reference numbers in the drawings identify the same or similar elements.
A breathing mask for noninvasive ventilator, as shown in fig. 1 to 5, comprises a mask body 1 and a ventilation tube 2 communicated with the mask body 1, wherein the structures of the mask body 1, the ventilation tube 2, a pressure detection and oxygen supply device and the like are consistent with those of conventional devices in the market, and are not described herein again; the cover body 1 is including the connecting portion 3 of rectangle, the intercommunicating pore 4 has been seted up on connecting portion 3, the inside accessible of the cover body 1 intercommunicating pore 4 and outside intercommunication, the one end of connecting portion 3 articulate have with intercommunicating pore 4 matched with connection piece 5, first semicircle centre gripping groove 6 has been seted up to the other end, seted up on the connection piece 5 with first semicircle centre gripping groove 6 matched with second semicircle centre gripping groove 7, be provided with on connecting portion 3 and be used for fixing the fixed establishment in connection piece 5 position.
The fixing mechanism comprises two elastic clamping bodies 8 which are oppositely arranged, a connecting rod 9 which is movably matched with the elastic clamping bodies 8 is arranged on the connecting sheet 5, and when the fixing mechanism fixes the connecting sheet 5, the connecting rod 9 is in interference fit between the two elastic clamping bodies 8. One end of the elastic clamping body 8 is connected with the connecting part 3, the other end of the elastic clamping body is arc-shaped, and when the fixing mechanism fixes the connecting piece 5, the arc-shaped part of the elastic clamping body 8 is abutted against the connecting rod 9. The two fixing mechanisms are symmetrically distributed on two sides of the first semicircular clamping groove 6.
The inner wall of one side of the connecting part 3 close to the interior of the cover body 1 is further provided with a supporting part 10, and when the fixing mechanism fixes the connecting piece 5, the connecting piece 5 is attached to the supporting part 10. The connecting piece 5 is provided with a U-shaped handle, and when the fixing mechanism fixes the connecting piece 5, the handle and the supporting part 10 are positioned at two sides of the connecting piece 5.
The utility model provides a respirator for noninvasive ventilator, when using stomach tube and noninvasive ventilator's patient to supply oxygen, at first put the stomach tube well, then rotate connecting piece 5 and make intercommunicating pore 4 be in open state, then from inside to outside pass the end that the stomach tube is located the patient's body outside the cover body 1 through intercommunicating pore 4 from the cover body 1 inside to the cover body 1 outside, so the cover body 1 is connected on the stomach tube through intercommunicating pore 4, then move the cover body 1 along the length direction of stomach tube until the cover body 1 is attached to the patient's face, after the cover body 1 position is fixed, put the part card that the stomach tube corresponds to first semicircle clamping groove 6 into first semicircle clamping groove 6, then rotate connecting piece 5, connecting piece 5 clamps the stomach tube upper part through second semicircle clamping groove 7, so the stomach tube has better leakproofness through first semicircle clamping groove 6 and second clamping groove 7 and connecting piece 5 and connecting piece 3 around, therefore, the accuracy of the data detected by the pressure intensity in the patient cover body 1 is higher, oxygen supply can be normally carried out, and the oxygen supply effect is good.
When the connecting sheet 5 is fixed, only the connecting sheet 5 needs to be rotated and the connecting rod 9 is clamped between the two elastic clamping bodies 8, so that the fixing device is simple and convenient; moreover, because the upper end of the elastic clamping body 8 is arc-shaped, when the connecting rod 9 is connected with the elastic clamping body 8, the connecting rod 9 can be clamped between the two elastic clamping bodies 8 more conveniently, and the connecting rod 9 can be taken out of the two elastic clamping bodies 8 more conveniently; the two fixing mechanisms simultaneously fix the connecting sheet 5, so that the fixing is more stable, and the sealing property between the connecting sheet 5 and the connecting part 3 can be improved; meanwhile, the supporting part 10 is also attached to the connecting piece 5, so that the sealing performance between the connecting piece 5 and the connecting part 3 can be further improved, and the supporting part 10 can also support the connecting piece 5, so that the load borne by the connecting rod 9 is reduced, and the connecting rod 9 is protected.
The opening of the connecting piece 5 can be performed by a handle, so that the operation is more convenient. All have soft elastic gasket on the inner wall of first semicircle centre gripping groove 6 and second semicircle centre gripping groove 7, so when pressing from both sides the stomach tube through soft elastic gasket tightly, can with form interference fit between the stomach tube, so not only can improve the leakproofness, but also can improve the position stability of stomach tube.
Wherein, the structure of the utility model can be applied to the mask body 1 (namely, a single-loop respirator) with the air leakage hole 11, and can also be applied to the mask body 1 (namely, a double-loop respirator) without the air leakage hole 11, and other masks using the stomach tube.
It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (4)
1. A respirator for noninvasive ventilator, including the cover body (1) and with breather pipe (2) of the cover body (1) intercommunication, its characterized in that: the mask body (1) comprises a rectangular connecting part (3), a communicating hole (4) is formed in the connecting part (3), the interior of the mask body (1) can be communicated with the outside through the communicating hole (4), one end of the connecting part (3) is hinged with a connecting sheet (5) matched with the communicating hole (4), the other end of the connecting part is provided with a first semicircular clamping groove (6), a second semicircular clamping groove (7) matched with the first semicircular clamping groove (6) is formed in the connecting sheet (5), and a fixing mechanism used for fixing the position of the connecting sheet (5) is arranged on the connecting part (3);
the fixing mechanism comprises two elastic clamping bodies (8) which are oppositely arranged, a connecting rod (9) which is movably matched with the elastic clamping bodies (8) is arranged on the connecting sheet (5), and when the fixing mechanism fixes the connecting sheet (5), the connecting rod (9) is in interference fit between the two elastic clamping bodies (8);
the connecting part (3) is close to the inner wall of one side inside the cover body (1) and is further provided with a supporting part (10), and when the fixing mechanism fixes the connecting piece (5), the connecting piece (5) is attached to the supporting part (10).
2. A respiratory mask for a noninvasive ventilator of claim 1 characterized in that: one end of the elastic clamping body (8) is connected with the connecting part (3), the other end of the elastic clamping body is arc-shaped, and when the fixing mechanism fixes the connecting piece (5), the arc-shaped part of the elastic clamping body (8) is abutted against the connecting rod (9).
3. A respiratory mask for a noninvasive ventilator of claim 2 characterized in that: the two fixing mechanisms are symmetrically distributed on two sides of the first semicircular clamping groove (6).
4. A respiratory mask for a noninvasive ventilator of claim 1 characterized in that: the connecting piece (5) is provided with a U-shaped handle, and when the fixing mechanism fixes the connecting piece (5), the handle and the supporting part (10) are positioned at two sides of the connecting piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302085.7U CN210844820U (en) | 2019-03-11 | 2019-03-11 | Breathing mask for noninvasive ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302085.7U CN210844820U (en) | 2019-03-11 | 2019-03-11 | Breathing mask for noninvasive ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210844820U true CN210844820U (en) | 2020-06-26 |
Family
ID=71302051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302085.7U Expired - Fee Related CN210844820U (en) | 2019-03-11 | 2019-03-11 | Breathing mask for noninvasive ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210844820U (en) |
-
2019
- 2019-03-11 CN CN201920302085.7U patent/CN210844820U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210311 |