CN212547894U - Auxiliary gasket for positive pressure ventilation mask of nasogastric tube indwelling patient - Google Patents
Auxiliary gasket for positive pressure ventilation mask of nasogastric tube indwelling patient Download PDFInfo
- Publication number
- CN212547894U CN212547894U CN202020233090.XU CN202020233090U CN212547894U CN 212547894 U CN212547894 U CN 212547894U CN 202020233090 U CN202020233090 U CN 202020233090U CN 212547894 U CN212547894 U CN 212547894U
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- nasogastric tube
- patient
- mask
- gasket
- auxiliary gasket
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Abstract
The utility model provides an auxiliary gasket that is used for patient malleation face guard of ventilating is kept somewhere to nasogastric tube is the ring body that comprises for V type strip by upper portion arc strip and lower part, and auxiliary gasket top surface and face guard are laminated mutually, and the bottom surface is laminated mutually with patient's face, is equipped with nasogastric tube passageway on one of them side of V type strip, and auxiliary gasket is made by the gel. The utility model discloses simple structure, convenient to use prevents effectively that nasogastric tube from producing the gap by the pressurized between patient's face and face guard.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to an auxiliary gasket that is used for patient malleation ventilation face guard is kept somewhere to nasogastric tube.
Background
In the prior art, a common mask is usually used for carrying out positive pressure pressurization oxygen supply on a general anesthesia patient, but for a nasogastric tube indwelling patient, the mask is not tightly attached to the face of the patient due to the pressurization oxygen supply mode, air leakage is easily caused, insufficient ventilation of the patient is caused, the blood oxygen saturation is reduced, carbon dioxide is accumulated, and even a serious patient can cause respiratory and cardiac arrest.
Technical staff has also researched and developed some breathing machine face masks that keep somewhere the patient and use to nasogastric tube according to clinical practical experience, and they are mostly set up stomach tube hole or stomach tube groove that can make the stomach tube pass through on breathing machine face mask, but such face mask is limited to the patient who takes the stomach tube again and uses, is not suitable for the patient who does not take the stomach tube, and clinical use is not very convenient, and the cost of manufacture is higher moreover, is unfavorable for using widely.
Disclosure of Invention
The utility model aims to solve the technical problem that to the problem that exists, provide an auxiliary gasket that is used for patient malleation ventilation face guard is kept somewhere to nasogastric tube, can effectively prevent the face guard gas leakage of ventilating that causes because of nasogastric tube.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: an auxiliary gasket for a positive pressure ventilation mask of a patient to be kept in nasogastric tube retention is characterized in that the auxiliary gasket is a ring body consisting of an upper arc strip and a lower V-shaped strip, the top surface of the auxiliary gasket is attached to the mask, the bottom surface of the auxiliary gasket is attached to the face of the patient, and a nasogastric tube channel is arranged on one side edge of the V-shaped strip.
According to the scheme, the auxiliary gasket is made of gel.
According to the scheme, the nasal and gastric tube channel is an open slot with a downward opening.
According to the scheme, the nasogastric tube channel is a circular through hole.
According to the scheme, the top surface of the auxiliary gasket is provided with a central groove which is configured with the bottom of the mask.
According to the scheme, the inner edge and the outer edge of the bottom surface of the auxiliary gasket are respectively provided with an edge part extending outwards.
The utility model has the advantages that: 1. the auxiliary gasket for the positive pressure ventilation mask of the nasogastric tube indwelling patient is simple in structure and separated from the mask, overcomes the defect and limitation of binding with the mask, and is convenient and flexible to use; 2. the nasogastric tube passes through the nasogastric tube channel of the gasket, and the mask is placed on the gasket, so that the mask can be effectively prevented from ventilation and air leakage caused by the nasogastric tube; 3. the mask is made of gel, is soft in material and strong in shape plasticity, can be completely attached to the face and the mask of a patient, and cannot generate gaps; 4. the gel has good compatibility with human tissues, is easy to clean and convenient to disinfect, does not support bacterial growth, and can be repeatedly used.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, the following description is given in conjunction with the accompanying drawings and examples.
As shown in figure 1, the utility model provides an auxiliary gasket for patient's malleation ventilation face guard is kept somewhere to nasogastric tube, is the ring body of constituteing for V type strip by upper portion arc strip and lower part, and auxiliary gasket 1's shape is unanimous with the face guard bottom, and its top surface is laminated with the face guard mutually, and the bottom surface is laminated with patient's face mutually, is equipped with nasogastric tube passageway 2 on one of them side of V type strip.
The auxiliary gasket is made of gel, the gel is made of a high polymer material, is soft and has strong form plasticity, the auxiliary gasket can perfectly connect the face and the face mask of a patient, and no gap is generated.
The nasogastric tube passage is an open groove with a downward opening or a circular through hole, allows the nasogastric tube to pass through, and can effectively prevent the nasogastric tube from generating a gap when the nasogastric tube is pressed between the face of a patient and the mask.
The top surface of the auxiliary gasket is provided with a central groove which is configured with the bottom of the mask, so that the fit tightness of the auxiliary gasket and the mask is further enhanced, and a gap caused by compression deformation is prevented.
The inner edge and the outer edge of the bottom surface of the auxiliary gasket are respectively provided with an edge part extending outwards, so that the contact area of the auxiliary gasket and the face of a patient is increased, and the air tightness of the contact position is improved.
During the use, when keeping somewhere the patient to nasogastric tube and carry out the face guard malleation when ventilating, arrange this packing ring in on patient's face, nasogastric tube passes from the nasogastric tube passageway of packing ring, fixes a position the fastening on arranging the face guard in on the supplementary packing ring again, can effectively prevent because of the face guard air leakage that ventilates that nasogastric tube caused.
Claims (6)
1. An auxiliary gasket for a positive pressure ventilation mask of a patient to be kept in nasogastric tube retention is characterized in that the auxiliary gasket is a ring body consisting of an upper arc strip and a lower V-shaped strip, the top surface of the auxiliary gasket is attached to the mask, the bottom surface of the auxiliary gasket is attached to the face of the patient, and a nasogastric tube channel is arranged on one side edge of the V-shaped strip.
2. The backup washer for a positive airway pressure mask for a nasogastric tube indwelling patient according to claim 1, wherein the backup washer is made of gel.
3. The backup washer for a positive airway pressure mask for nasogastric tube indwelling patients according to claim 1 or 2, wherein the nasogastric tube channel is an open groove that opens downward.
4. The backup gasket for a positive airway pressure mask for nasogastric tube indwelling patients according to claim 1 or 2, wherein the nasogastric tube channel is a circular through hole.
5. The backup pad for a positive airway pressure mask for a nasogastric tube indwelling patient according to claim 2, wherein the top surface of the backup pad is provided with a central groove which is disposed with the bottom of the mask.
6. The sub-gasket for a positive airway pressure mask for nasogastric tube indwelling patients according to claim 2 or 5, wherein the inner and outer edges of the bottom surface of the sub-gasket are provided with outwardly extending side portions, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020233090.XU CN212547894U (en) | 2020-02-28 | 2020-02-28 | Auxiliary gasket for positive pressure ventilation mask of nasogastric tube indwelling patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020233090.XU CN212547894U (en) | 2020-02-28 | 2020-02-28 | Auxiliary gasket for positive pressure ventilation mask of nasogastric tube indwelling patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212547894U true CN212547894U (en) | 2021-02-19 |
Family
ID=74618253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020233090.XU Expired - Fee Related CN212547894U (en) | 2020-02-28 | 2020-02-28 | Auxiliary gasket for positive pressure ventilation mask of nasogastric tube indwelling patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212547894U (en) |
-
2020
- 2020-02-28 CN CN202020233090.XU patent/CN212547894U/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 |
Granted publication date: 20210219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |