CN204521872U - A kind of respirator nasal obstruction - Google Patents
A kind of respirator nasal obstruction Download PDFInfo
- Publication number
- CN204521872U CN204521872U CN201520208510.8U CN201520208510U CN204521872U CN 204521872 U CN204521872 U CN 204521872U CN 201520208510 U CN201520208510 U CN 201520208510U CN 204521872 U CN204521872 U CN 204521872U
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- China
- Prior art keywords
- respirator
- air bag
- nasal obstruction
- semipermeable membrane
- biological coating
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Abstract
The utility model discloses a kind of respirator nasal obstruction, be set in the periphery of respirator trachea, described nasal obstruction is provided with air bag, described air bag is wrapped on the trachea of respirator, described air bag is connected with loading line, and outer being arranged with of described air bag can by the semipermeable membrane of compression swelling, and described semipermeable membrane and the outer wall of air bag surround to sap cavity, described is connected with to liquid pipeline to sap cavity, and the outer surface of described semipermeable membrane is provided with biological coating.This utility model can by inputting water or therapeutic medicament to liquid pipeline to feeding intracavity, stop pressure ulcer, reduce to stimulate, the wound of effective alleviation nasal mucosa, the biological coating of chitosan material can without degradable, reduce inflammation, wear comfortable, good seal, reliably improve curative effect and guarantee the accurate operation of respirator various functions.
Description
Technical field
This utility model belongs to the technical field of medical apparatus and instruments, has a stuffy nose in particular to a kind of respirator.
Background technology
Respirator nasal obstruction is one of accessory of respirator, nasal obstruction directly contacts with patient as the interface between respirator with patient, respirator nasal obstruction is contact with user maximum, hold the balance over the course for the treatment of, inappropriate respirator nasal obstruction can affect treatment, existing nasal obstruction includes a nose pad frame, nose pad frame is provided with the trachea of band nasal obstruction pad, its nasal obstruction pad adopts rubber or plastic sphere usually, once after finished product, its size is immutable, during general use, suitable nasal obstruction pad to be selected according to the size in the nostril of patient, add labor intensity, extend rescue time.Respirator nasal obstruction volume is excessive, and can support bad nasal cavity, volume is too small, and sealing is poor, causes again respirator effect to use not good.
Be in particular in: 1) can not fit tightly; 2) fixing loaded down with trivial details; 3) size difficulty controls; 4) loaded down with trivial details fixing, easily cause pressure ulcer; 5) user is painful, impatient.Relatives with anxiety; 6) easily slippage; 7) material of having a stuffy nose is silica gel, and contact nasal mucosa easily damages nasal mucosa; 8) material is really up to the mark; 9) compulsive position, comfort level is low, cannot focus on humanistic care; 10) complication is many; 11) outcome is not good; 12) body loss is large, recovers slow; 13) patient's cooperate degree is poor; 14) select and suitable need the time, easily delay waste optimal treatment chance; 15) easily cause nose to be out of shape, reduce aesthetic; 16) nurse job amount is large, not easily observes the state of an illness; 17) adhesive plaster and Elastic bandage difficulty are fixed, and easily cause and weigh wounded.Adhesive plaster improves skin injury rate; 18) state of an illness recovers slow, affects brain development; 19) easily excite and protect trouble contradiction, pressure ulcer cannot be avoided.Family members criticize, and it is bad that humanistic care is done; 20) compulsive position, infant head growth restriction; 21) have a stuffy nose after improper hyperemia, easily cause respiratory tract to block.Therefore, focusing on the respirator nasal obstruction of ergonomics feature, is the technical problem that raising quality of medical care and patient comfort need solution badly.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of property rational in infrastructure, easy to use, safe good, stops pressure ulcer, reduce to stimulate, the wound of effective alleviation nasal mucosa, reduces inflammation, and wears comfortable, reliably to improve curative effect respirator nasal obstruction.
The technical solution of the utility model: a kind of respirator nasal obstruction, be set in the periphery of respirator trachea, described nasal obstruction is provided with air bag, described air bag is wrapped on the trachea of respirator, described air bag is connected with loading line, outer being arranged with of described air bag can by the semipermeable membrane of compression swelling, and described semipermeable membrane and the outer wall of air bag surround to sap cavity, and described is connected with to liquid pipeline to sap cavity.
Further, preferably, the outer surface of described semipermeable membrane is provided with biological coating.
Further, preferably, the composition of described biological coating is chitosan material, can suppress the growth of some funguses, antibacterial and virus, prevent inflammation.
Further, preferably, described biological coating is coated on semipermeable membrane by immersion way or equipment spraying method.
Further, preferably, the outer wall of described semipermeable membrane is provided with slow release layer, can be used as the carrier of local application.
Further, preferably, described slow release layer is medical sponge body.
Compared with prior art, it is simple that respirator of the present utility model nasal obstruction has structure, variable volume, the advantage of comfortable, good airproof performance, in addition, by inputting water or therapeutic medicament to liquid pipeline to feeding intracavity, pressure ulcer can be stopped, reducing to stimulate, the wound of effective alleviation nasal mucosa, the biological coating of chitosan material without degradable, can reduce inflammation, and wears comfortable, good seal, reliably improves curative effect and guarantee the accurate operation of respirator various functions.
Accompanying drawing explanation
The structural representation of Fig. 1 embodiment one of the present utility model.
The structural representation of Fig. 2 embodiment two of the present utility model.
In figure: 10, trachea, 20, nasal obstruction, 21, air bag, 22, loading line, 23, semipermeable membrane, 24, to sap cavity, 25, to liquid pipeline, 26, biological coating, 27, slow release layer.
Detailed description of the invention
Referring to accompanying drawing, provide detailed description of the invention of the present utility model, be used for being further described formation of the present utility model.
Embodiment one:
Respirator nasal obstruction as shown in Figure 1, be set in the periphery of respirator trachea 10, nasal obstruction 20 is provided with air bag 21, air bag 21 is wrapped on the trachea 10 of respirator, air bag 21 is connected with loading line 22, outer being arranged with of air bag 21 can by the semipermeable membrane 23 of compression swelling, and semipermeable membrane 23 surrounds to sap cavity 24 with the outer wall of air bag 21, is connected with to liquid pipeline 25 to sap cavity 24.
Further, the outer surface of semipermeable membrane 23 is provided with biological coating 26.
In said structure, further, the composition of biological coating 26 is chitosan materials.
In said structure, further, biological coating 26 is coated on semipermeable membrane 23 by immersion way or equipment spraying method.
Use the biological coating 26 of chitosan material to degrade and generate natural metabolite, there is feature that is nontoxic, that can be absorbed completely by organism, this external it as medicinal slow release agent, there is larger superiority.Can fully slow release to liquid in sap cavity 24.
Embodiment two:
As shown in Figure 2, on the basis of embodiment one, the outer surface of semipermeable membrane 23 is not provided with biological coating 26.Relative, the outer wall of semipermeable membrane 23 is provided with slow release layer 27.
In said structure, further, slow release layer 27 is for can select medical sponge body, spongy body in the present embodiment is medical sponge, Chinese mugwort fluon sponge can be selected, it is a kind of macromolecule hydrocarbonylation polyvinyladehydes acetal, with the shape undergoes rapid expansion of nasal cavity after absorbing fluid, each lacuna of nasal cavity is filled and plays obturation effect, keep the isostasy of nasal wall, can be used as the carrier of local application, Chinese mugwort fluon sponge can also effectively prevent sponge outer surface and nasal membrane from boning, and when preventing from taking out, nasal mucosa is subject to wound.
Compared with prior art, it is simple that respirator of the present utility model nasal obstruction has structure, variable volume, the advantage of comfortable, good airproof performance, in addition, by inputting water or therapeutic medicament to liquid pipeline to feeding intracavity, pressure ulcer can be stopped, reducing to stimulate, the wound of effective alleviation nasal mucosa, the biological coating of chitosan material without degradable, can reduce inflammation, and wears comfortable, good seal, reliably improves curative effect and guarantee the accurate operation of respirator various functions.
Embodiment is only be described the preferred embodiment of the present invention above, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (6)
1. a respirator nasal obstruction, be set in the periphery of respirator trachea (10), described nasal obstruction (20) is provided with air bag (21), described air bag (21) is wrapped on the trachea (10) of respirator, described air bag (21) is connected with loading line (22), it is characterized in that: outer being arranged with of described air bag (21) can by the semipermeable membrane (23) of compression swelling, described semipermeable membrane (23) surrounds to sap cavity (24) with the outer wall of air bag (21), and described sap cavity (24) of giving is connected with to liquid pipeline (25).
2. a kind of respirator nasal obstruction according to claim 1, is characterized in that: the outer surface of described semipermeable membrane (23) is provided with biological coating (26).
3. a kind of respirator nasal obstruction according to claim 2, is characterized in that: the composition of described biological coating (26) is chitosan material.
4. a kind of respirator nasal obstruction according to claim 2, is characterized in that: described biological coating (26) is coated on semipermeable membrane (23) by immersion way or equipment spraying method.
5. a kind of respirator nasal obstruction according to claim 1, is characterized in that: the outer wall of described semipermeable membrane (23) is provided with slow release layer (27).
6. a kind of respirator nasal obstruction according to claim 5, is characterized in that: described slow release layer (27) is medical sponge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208510.8U CN204521872U (en) | 2015-04-08 | 2015-04-08 | A kind of respirator nasal obstruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208510.8U CN204521872U (en) | 2015-04-08 | 2015-04-08 | A kind of respirator nasal obstruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204521872U true CN204521872U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208510.8U Expired - Fee Related CN204521872U (en) | 2015-04-08 | 2015-04-08 | A kind of respirator nasal obstruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204521872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599657A (en) * | 2021-09-03 | 2021-11-05 | 深圳市第二人民医院(深圳市转化医学研究院) | Nasal cavity intubation pressure sore prevention device and use method thereof |
-
2015
- 2015-04-08 CN CN201520208510.8U patent/CN204521872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599657A (en) * | 2021-09-03 | 2021-11-05 | 深圳市第二人民医院(深圳市转化医学研究院) | Nasal cavity intubation pressure sore prevention device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |