CN216934370U - Noninvasive ventilator mask capable of passing through nasogastric tube - Google Patents
Noninvasive ventilator mask capable of passing through nasogastric tube Download PDFInfo
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- CN216934370U CN216934370U CN202122384825.6U CN202122384825U CN216934370U CN 216934370 U CN216934370 U CN 216934370U CN 202122384825 U CN202122384825 U CN 202122384825U CN 216934370 U CN216934370 U CN 216934370U
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- mask shell
- shaped groove
- sealing rubber
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- nasogastric tube
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Abstract
The utility model discloses a noninvasive ventilator mask capable of passing through a nasogastric tube, which comprises a mask shell and a sealing rubber gasket movably arranged below the mask shell, wherein a trachea joint is arranged above the mask shell, an elastic fixing band is arranged on the side surface of the mask shell, an upper U-shaped groove with a downward opening is formed in the lower edge of the mask shell, a connecting groove matched with the lower edge of the mask shell is formed in the edge of the sealing rubber gasket, and a lower U-shaped groove is formed in the position, corresponding to the upper U-shaped groove, on the connecting groove. According to the noninvasive ventilator mask, the sealing rubber pad is arranged below the mask shell, the upper U-shaped groove and the lower U-shaped groove are respectively and correspondingly arranged on the mask shell and the sealing rubber pad, the nasogastric tube is clamped and sealed in the through hole formed by the upper U-shaped groove and the lower U-shaped groove, and gas is prevented from leaking from the joint of the nasogastric tube and the through hole, so that the airtightness of the noninvasive ventilator mask in the treatment process is ensured, and the treatment effect of noninvasive positive pressure ventilation is further improved.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, relates to a noninvasive ventilator mask, and particularly relates to a noninvasive ventilator mask capable of passing through a nasogastric tube.
Background
The noninvasive positive pressure ventilation is an artificial ventilation mode which communicates a noninvasive ventilator with the mouth and the nose of a patient through a noninvasive breathing mask and completes ventilation assistance by the aid of positive pressure support provided by the noninvasive ventilator, is generally applied to respiratory failure caused by various reasons, anesthesia and breathing management during major operations, respiratory support treatment and emergency resuscitation, and occupies an important position in the field of modern medicine; in the noninvasive positive pressure ventilation treatment, the noninvasive breathing mask is used as a tie for connecting the noninvasive ventilator and the mouth and the nose of a patient, so the airtightness and the comfort of the noninvasive breathing mask are directly related to the treatment effect of the patient.
At present, present noninvasive ventilator face guard is owing to structural lack the passageway that is used for supplying nasogastric tube to pass through, consequently, when having set the patient of nasogastric tube and carry out noninvasive malleation treatment, can only draw nasogastric tube from face guard and patient's contact surface, this moment because the direct oppression of face guard is on nasogastric tube, lead to inseparable with the laminating of patient's facial skin, the air leakage increase, in order to guarantee the effect of ventilating, it is taut to need with elastic fixation area, patient's uncomfortable sense has been increased, moreover, long-time oppression will lead to the local emergence of pressing the sore of patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a noninvasive ventilator mask capable of passing through a nasogastric tube, which solves the problem that a nasogastric tube is clamped between the noninvasive ventilator mask and the facial skin of a patient to cause a large amount of gas to leak from the nasogastric tube by arranging a sealing rubber gasket below a mask shell and arranging an upper U-shaped groove and a lower U-shaped groove for clamping and sealing the nasogastric tube on the mask shell and the sealing rubber gasket respectively.
The technical scheme adopted by the utility model is as follows:
a noninvasive ventilator mask capable of passing through a nasogastric tube comprises a mask shell and a sealing rubber cushion movably arranged below the mask shell, wherein the sealing rubber cushion is tightly attached to the skin of the face of a patient, so that the air tightness of the mask in the treatment process is ensured;
an air pipe joint is arranged above the mask shell and is used for being communicated with an air pipe of a breathing machine, an elastic fixing band is arranged on the side surface of the mask shell and is used for fixing the mask shell on the head of a patient, and an upper U-shaped groove with a downward opening is formed in the lower edge of the mask shell;
the utility model discloses a nasal gastric tube, including sealed cushion, mask shell, U type groove, through-hole, sealed cushion, be provided with on the border with mask shell's lower border assorted connecting grooves, make mask shell's lower border can overlap and locate in the connecting grooves, the position that corresponds to last U type groove on the connecting grooves has seted up down U type groove, in the use, go up the through-hole that U type groove and lower U type groove mutually supported and constitute for wear to put nasal gastric tube and form sealedly to the centre gripping of nasal gastric tube, avoid gas to spill from the junction of nasal gastric tube and through-hole, ensure its gas tightness in the treatment.
Furthermore, the inner side of the upper U-shaped groove is provided with a sealing rubber strip, and the sealing performance can be effectively improved by using the sealing rubber strip.
Further, be provided with the infolding portion of buckling to the inboard on the lower border of sealed cushion, can increase the area of contact of sealed cushion and patient's skin, improve the travelling comfort to can strengthen its gas tightness, also can avoid the patient local pressure sore to appear.
The utility model has the beneficial effects that:
1. the utility model has simple structure and convenient use;
2. the mask shell is matched with the sealing rubber cushion, and a split structure is adopted, so that the comfort of a patient can be effectively improved, and the normal operation of noninvasive positive pressure ventilation is ensured.
3. According to the utility model, the sealing rubber pad is arranged below the mask shell, the upper U-shaped groove and the lower U-shaped groove with the sealing rubber strips are respectively arranged on the mask shell and the sealing rubber pad, the nasogastric tube is clamped and sealed in the through hole formed by the sealing rubber strips and the lower U-shaped groove on the sealing rubber pad by using the sealing rubber strips arranged on the inner side of the upper U-shaped groove and the lower U-shaped groove on the sealing rubber pad, and gas is prevented from leaking from the joint of the nasogastric tube and the through hole, so that the airtightness of the noninvasive ventilator mask in the treatment process is ensured, and the treatment effect of noninvasive positive pressure ventilation is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a mask shell of the present invention;
fig. 3 is a schematic structural view of the sealing rubber gasket of the present invention.
In the figure: 1. a mask shell; 2. sealing the rubber gasket; 11. a gas pipe joint; 12. an elastic fixing band; 13. an upper U-shaped groove; 21. a connecting groove; 22. a lower U-shaped groove; 23. an inner folded part.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present invention will be described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1, 2 and 3, the noninvasive ventilator mask capable of passing through a nasogastric tube provided by the utility model comprises a mask shell 1 and a sealing rubber cushion 2 movably arranged below the mask shell 1, wherein the sealing rubber cushion 2 is tightly attached to the skin of the face of a patient to ensure the air tightness of the mask in the treatment process; an air pipe joint 11 is arranged above the mask shell 1 and is used for being communicated with an air pipe of a breathing machine, an elastic fixing band 12 is arranged on the side surface of the mask shell 1 and is used for fixing the mask shell 1 on the head of a patient, an upper U-shaped groove 13 with a downward opening is formed in the lower edge of the left side of the mask shell 1, a sealing rubber strip is arranged on the inner side of the upper U-shaped groove 13, and the sealing rubber strip on the inner side of the upper U-shaped groove 13 is in close contact with the upper half side of a nasogastric tube in the using process; offer on the edgewise of sealed cushion 2 with the lower edgewise assorted connecting groove 21 of face guard casing 1, make the lower edgewise of face guard casing can overlap locate in the connecting groove, U type groove 22 has been seted up down corresponding to the position of last U type groove 13 on connecting groove 21, U type groove 22 and the lower half side in close contact with of nasogastric tube down in the use, utilize the lower U type groove 22 that sets up on the joint strip of last U type groove 13 inboard and sealed cushion 2 with the nasogastric tube centre gripping, and seal in the through-hole that constitutes at last U type groove 13 and lower U type groove 22, avoid gas to spill from the junction of nasogastric tube and through-hole, ensure its gas tightness at the treatment in-process.
In the practice of the present invention, the lower edge of the sealing rubber pad 2 is provided with the inward folded portion 23, which increases the contact area between the sealing rubber pad 2 and the skin of the patient, improves comfort, enhances air tightness, and prevents the local pressure sores on the patient, as shown in fig. 3.
The working principle of the utility model is as follows:
an injection tube connected with a nasogastric tube passes through the middle of a sealing rubber cushion 2, the sealing rubber cushion 2 is placed at the mouth and nose of a patient, the nasogastric tube is clamped in a lower U-shaped groove 22 of the sealing rubber cushion 2, then an upper U-shaped groove 13 of a mask shell 1 corresponds to the lower U-shaped groove 22 of the sealing rubber cushion 2 up and down, the lower edge of the mask shell 1 is clamped into a connecting groove 21 of the sealing rubber cushion 2, the mask shell 1 and the sealing rubber cushion 2 are fixed to the head of the patient by an elastic fixing band 12, the nasogastric tube is clamped and sealed in a through hole formed by the upper U-shaped groove 13 with the sealing rubber strip and the lower U-shaped groove 22 of the sealing rubber cushion 2, the air tightness of the nasogastric tube in the treatment process can be effectively ensured, the treatment effect of noninvasive positive pressure ventilation is further improved, meanwhile, the sealing rubber cushion 22 can also be taken down from the mask shell 1, the sealing rubber cushion 2 can be conveniently cleaned, And (4) sterilizing and replacing.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (3)
1. The utility model provides a can pass noninvasive ventilator face guard of nasogastric tube which characterized in that: comprises a mask shell and a sealing rubber cushion movably arranged below the mask shell;
an air pipe joint is arranged above the mask shell, an elastic fixing band is arranged on the side surface of the mask shell, and an upper U-shaped groove with a downward opening is formed in the lower edge of the mask shell;
the edge of the sealing rubber cushion is provided with a connecting groove matched with the lower edge of the mask shell, and a lower U-shaped groove is formed in the connecting groove corresponding to the upper U-shaped groove.
2. A noninvasive ventilator mask through nasogastric tube as in claim 1, characterized by: and a sealing rubber strip is arranged on the inner side of the upper U-shaped groove.
3. A noninvasive ventilator mask through nasogastric tube as in claim 1 or 2 characterized in that: and an inward-folded part bent inwards is arranged on the lower edge of the sealing rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384825.6U CN216934370U (en) | 2021-09-30 | 2021-09-30 | Noninvasive ventilator mask capable of passing through nasogastric tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384825.6U CN216934370U (en) | 2021-09-30 | 2021-09-30 | Noninvasive ventilator mask capable of passing through nasogastric tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216934370U true CN216934370U (en) | 2022-07-12 |
Family
ID=82303824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122384825.6U Active CN216934370U (en) | 2021-09-30 | 2021-09-30 | Noninvasive ventilator mask capable of passing through nasogastric tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216934370U (en) |
-
2021
- 2021-09-30 CN CN202122384825.6U patent/CN216934370U/en active Active
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