CN201384773Y - Artificial airway humidification shield - Google Patents
Artificial airway humidification shield Download PDFInfo
- Publication number
- CN201384773Y CN201384773Y CN200920154128U CN200920154128U CN201384773Y CN 201384773 Y CN201384773 Y CN 201384773Y CN 200920154128 U CN200920154128 U CN 200920154128U CN 200920154128 U CN200920154128 U CN 200920154128U CN 201384773 Y CN201384773 Y CN 201384773Y
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- CN
- China
- Prior art keywords
- cover body
- sealing ring
- air flue
- net
- humidification
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an artificial airway humidification shield, which comprises a humidification net and a shield body, wherein the shield body is a sealing container with an opening at the top part, and the humidification net comprises a filtering net and a sealing ring. The sealing ring is arranged on the outer side of the filtering net, the sealing ring of the humidification net is detachably connected with the container wall at the opening of the top part of the shield body, a lower opening is formed on the bottom surface of the shield body, a side opening is formed on the side of the shield body, the aperture of the lower opening is larger than that of the side opening, and the shield body is transparent. The humidification net of the utility model can block large-size bacteria dust, clean and humidify the sucked air the sucked air, increase the air humidity and avoid the airway drying, and in addition, the airway is communicated with the outside air to prevent a patient from having respiration-apnea when the oxygen supply has failures; and the sealing ring of the humidification net is detachably connected with the top part of the shield body, so that the sputamentum or the sticky secretion in the shield body, which is coughed out by intubated patients, can be conveniently cleaned, the used humidification net can be detached for cleaning and reuse, the artificial airway humidification shield can be repeatedly used, and the service life thereof is prolonged.
Description
[technical field]
This utility model relates to a kind of medical apparatus and instruments, particularly is used for putting a kind of artificial air flue humidification cover that tracheal intubation is used with per nasal or mouth behind the artificial trachea cutting operation.
[background technology]
Bronchotomu is to be used to remove respiratory tract obstruction, respiratory dysfunction and depleted a kind of operation, wherein the part patients with laryngeal carcinoma carries out needing to wear all the life tracheal casing pipe behind the larynx resection operation, also has the part patient to be caused carrying out bronchotomu by other reasons.Under the normal condition, people's nose, pharynx, laryngeal respiration mucous membrane the gas that sucks is had heat, the function of humidifying, filtration, cleaning.But patient is after intubate, and air directly enters in downtake and the lung by tracheal casing pipe, because respiratory tract changes the road, patient has lost the function of eupnea road to the regulatory function of the temperature that sucks gas, humidity and filtration, cleaning; Losing of respiratory tract moisture can reach 800 milliliters/day after the tracheotomy, because the respiratory tract loss of moist is serious, the sputum thickness that becomes forms the expectorant crust, causes plugging easily, and after the tracheotomy, has 14%～43% patient's trachea conduit to stop up.May cause the air flue drying without the air admission downtake that adds gentle humidifying, dust and air flue endocrine are bonded on the respiratory tract cilium, sticky and the difficult discharge that becomes of ciliary movement afunction, secretions has increased the weight of the obstruction of air flue, the anti-infection ability of air flue obviously descends, the human body immunity descends, and respiratory function is low, a little less than the cough power, cause patient's expectoration difficulty, even cause antibacterial and dust invasion to cause the hypostasis pulmonary infection.This shows, humidifying, the air flue of heating, be prevention patients accepted tracheotomy thick sputum, the very important link of pulmonary infection; It also is the necessary means that keeps and recover the respiratory tract physiological function.
Regularly the normal saline air flue humidification can satisfy artificial airway's humidifying requirement to a certain extent, but disposable dosage is big, very easily cause irritable cough, feel suffocated, increased heart rate and complication such as blood oxygen descends, blood pressure increases, especially consequence is even more serious in the Oral and Maxillofacial Surgery patient.And when using traditional artificial nose humidifying, the air flue relative closure, but both sides vent area is bigger, increase respiratory resistance, the humidifying effect is not obvious, causes adhering to of secretions or sputum, easily cause the obstruction of artificial nose, and the papery thing of both sides vent can not get wet, in case get wet, the papery thing of adhesional wetting and secretions can cause the obstruction of artificial nose; When artificial nose is blocked, can cause the intrinsic pressure rising of patient airway, (compliance: lung tissue is in the respiratory movement process to cause the reduction of compliance of lung and the rising of airway resistance, the degree of complying with that motion is showed to respiratory muscle is called dynamic lung compliance, compliance is good more, breathe unobstructed more, otherwise then obstructed, the patient's of disease such as pneumosilicosis, emphysema dynamic lung compliance is relatively poor), the state that patient anoxia very easily occurs and suffocates.And artificial nose must be changed immediately in case appearance is blocked, and cost is higher; In addition, for conscious patient, the artificial nose subjective symptoms is relatively poor, and patient's sensation of always feeling suffocated is so traditional artificial nose is used by a lot of user refusals.
[utility model content]
The purpose of this utility model is in order to overcome the deficiencies in the prior art, to have proposed a kind of artificial air flue humidification cover, its have heat, humidifying, filtration, cleaning effect be good, make easy, low and easy to use, the comfortable characteristics of cost.
This utility model provides a kind of artificial air flue humidification cover, comprise humidifying net, cover body, cover body is an open-topped sealed container, the humidifying net comprises drainage screen and sealing ring, sealing ring is arranged on the outside of drainage screen, and the sealing ring of humidifying net links to each other with the chamber wall of the top open part of cover body is dismountable, and the bottom surface of cover body is provided with perforate, the side of cover body is provided with a STH, and the aperture of following perforate is greater than the aperture of STH.
Described cover body is set to transparent.
Described drainage screen is one of disinfecting silk or cotton gauze, sterilizing cloth.
Described perforate down is arranged on the highest point of cover body bottom surface.
Described cover body is made by plastic material, and described cover body is one of container in cylinder, vertebral body, square or the cuboid.
Described sealing ring is made by gum elastic and/or elastoplast.
Described cover body open top is a circular hole, and its aperture is 35～40mm, the height 40mm of cover body; The aperture of the STH of cover body is 5mm, and STH is 5mm from the height of bottom surface minimum point; The pore size of following perforate is 12～13mm, and following perforate is from the height 2mm of bottom surface minimum point; The pore size 30mm of humidifying net, the width of the sealing ring of humidifying net are 1～2mm.
This utility model compared with prior art has the following advantages:
1. the humidifying net of this utility model setting can stop bulky grain bacterium dirt, the cleaning inhaled air, and with it moistening after, also can increase the humidity that sucks air, prevent the air flue drying, and make the communicating of air flue and pulmonary and outside air, when avoiding oxygen supply to break down, patient respiration suffocates;
2. the sealing ring of humidifying net links to each other with the top of cover body is dismountable, can conveniently clean sputum or sticky secretions that cover body interpolation pipe patient expectoration comes, and can pull down with dirty humidifying net and to clean, recycling, make that this utility model artificial air flue humidification cover is reusable, improve its service life.
3. descend perforate to be arranged on the highest point of cover body bottom surface, make the sputum of intubate patient expectoration or secretions be stored in down outer other positions, cover body bottom surface of perforate like this, and can not block down perforate.
[description of drawings]
Fig. 1 is the structural representation of this utility model artificial air flue humidification cover.
[specific embodiment]
For further setting forth this utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the artificial air flue humidification cover that the utility model proposes, its specific embodiment, structure, feature and effect thereof, illustrate as after.
With reference to figure 1, structural representation for artificial air flue humidification cover of the present utility model, this utility model comprises humidifying net 1, cover body 2, cover body 2 is an open-topped container, humidifying net 1 comprises drainage screen and sealing ring 3, sealing ring 3 is arranged on the outside of drainage screen, the sealing ring 3 of humidifying net 1 links to each other with the chamber wall of the top open part of cover body 2 is dismountable, the bottom surface of cover body 2 is provided with perforate 5, the aperture of this time perforate 5 links to each other with supporting the coincideing of cannula outer diameter, intubate one end links to each other with following perforate 5, and the intubate other end inserts human body intubate position; The side of cover body 2 is provided with a STH 4, the aperture of STH 4 and oxygen delivery external diameter of pipe are supporting to coincide, just make oxygen conveying pipe can pass through STH 4, and in the intubate that oxygen conveying pipe inserts with perforate 5 links to each other in use, give patient's delivering oxygen by intubate; The aperture of following perforate 5 is greater than the aperture of STH 4, guaranteed to leave the slit between the outer wall of intubate inwall and oxygen conveying pipe, when oxygen delivery breaks down, when the oxygen conveying pipe no oxygen is carried, outside air can enter cover body 2 from humidifying net 1, enter in the patient airway from the slit between the outer wall of intubate inwall and oxygen conveying pipe again, replenish patient's temporary transient anoxybiotic needs, avoid occurring breathing suffocating; And intubate patient's sputum or secretions are stayed in the cover body 2 from this slit expectoration, can clean immediately.The sealing ring 3 of humidifying net 1 links to each other with the top of cover body 2 is dismountable, can conveniently clear up the sputum or the secretions of cover body 2 interpolation pipe patient expectorations, avoids intubate to occur stopping up.Cover body 2 is set to transparent, the convenient observation.Following perforate 5 is arranged on the highest point of cover body 2 bottom surfaces, make the sputum or the secretions of intubate patient expectoration be stored in down perforate 5 other positions, cover body 2 bottom surfaces outward like this, and can not block down perforate 5, humidifying net 1 is fixed on the top open part of cover body 2 by sealing ring 3, the air that enters patient airway is played cleaning and filtering effect, and behind spraying liquid medicine and water on the drainage screen of humidifying net 1, the humidity and the temperature that can keep air flue, prevent the patient airway drying, drainage screen is by the disinfecting silk or cotton gauze, material capable of washing such as sterilizing cloth is made, and can pull down with dirty humidifying net 1 and to clean, recycling, prolong the service life of artificial air flue humidification cover, economical with materials reduces cost.Processing technology of the present utility model is simple, cost is low, and is easy to use, reduced patient's the cost of seeking medical advice, and can keep the temperature of its air flue, humidity to suit in patient's use.
Described cover body 2 open tops are a circular hole, and its aperture is 35～40mm, the height 40mm of cover body 2; The aperture of the STH 4 of cover body 2 is 5mm, and STH 4 is 5mm from the height of bottom surface minimum point; The pore size of following perforate 5 is 12～13mm, and following perforate 5 is from the height 2mm of bottom surface minimum point; The pore size 30mm of humidifying net 1, the width of the sealing ring of humidifying net 1 are 1～2mm.
Described cover body 2 is made by plastic material, may be made in container shapes such as cylinder, vertebral body, square or cuboid, and is in light weight, easy cleaning, the convenient use.
Described sealing ring 3 is made by gum elastic and/or flexible plastic material, has guaranteed that like this sealing ring 3 links to each other with the open top sealing of cover body 2, makes things convenient for humidifying net 1 dismountable being fixed on the cover body 2.
When artificial air flue humidification cover of the present utility model uses, the following perforate 5 of the cover body 2 of intubate one end and artificial air flue humidification cover of the present utility model is fixedly linked, oxygen hose stretched into the cover body 2 from STH 4 insert in the intubate that is fixedly linked with following perforate 5, again the intubate other end is inserted and be fixed in intubate patient's intubate position, behind spraying liquid medicine and water on the drainage screen of humidifying net 1, can keep the humidity and the temperature of air flue, prevent the patient airway drying, play the humidifying effect.
This utility model has solved the drawback that artificial nose exists, and it is suitable for having the patient's of various model tracheal intubatioies air flue humidification.Especially for the more patient of sputum behind Oral and Maxillofacial Surgery and the operation on larynx,, also can clean at any time, reduce patient's the cost of seeking medical advice even sputum and secretions have polluted top humidifying cotton cloth.And through clinical experiment, patient's subjective symptoms is better, no any discomfort symptom, and clinical 90 many cases patients cooperate atomizing to suck, and a routine sputum do not occur and block the intubate phenomenon.This utility model both had been suitable for the dry weather in the north, was suitable for southern wet weather again.For the dry weather in the north, the humidifying cotton cloth can increase humidity at any time; For southern wet weather, top cotton cloth can play dustproof effect.
In this description, this utility model is described with reference to its certain embodiments, still, still can make various modifications and conversion obviously and does not deviate from spirit and scope of the present utility model.Therefore, description of the present utility model and accompanying drawing are considered to illustrative and nonrestrictive.
Claims (7)
1, a kind of artificial air flue humidification cover, comprise humidifying net, cover body, it is characterized in that, cover body is an open-topped sealed container, and the humidifying net comprises drainage screen and sealing ring, and sealing ring is arranged on the outside of drainage screen, the sealing ring of humidifying net links to each other with the chamber wall of the top open part of cover body is dismountable, the bottom surface of cover body is provided with perforate, and the side of cover body is provided with a STH, and the aperture of following perforate is greater than the aperture of STH.
2, artificial air flue humidification machine as claimed in claim 1 is characterized in that, described cover body is set to transparent.
3, artificial air flue humidification machine as claimed in claim 2 is characterized in that, described drainage screen is one of disinfecting silk or cotton gauze, sterilizing cloth.
4, artificial air flue humidification machine as claimed in claim 3 is characterized in that, described perforate down is arranged on the highest point of cover body bottom surface.
5, artificial air flue humidification machine as claimed in claim 4 is characterized in that, described cover body is made by plastic material, and described cover body is one of container in cylinder, vertebral body, square or the cuboid.
6, artificial air flue humidification machine as claimed in claim 5 is characterized in that, described sealing ring is made by gum elastic and/or elastoplast.
7, artificial air flue humidification machine as claimed in claim 6 is characterized in that, described cover body open top is a circular hole, and its aperture is 35～40mm, the height 40mm of cover body; The aperture of the STH of cover body is 5mm, and STH is 5mm from the height of bottom surface minimum point; The pore size of following perforate is 12～13mm, and following perforate is from the height 2mm of bottom surface minimum point; The pore size 30mm of humidifying net, the width of the sealing ring of humidifying net are 1～2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920154128U CN201384773Y (en) | 2009-05-13 | 2009-05-13 | Artificial airway humidification shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920154128U CN201384773Y (en) | 2009-05-13 | 2009-05-13 | Artificial airway humidification shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201384773Y true CN201384773Y (en) | 2010-01-20 |
Family
ID=41577294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920154128U Expired - Fee Related CN201384773Y (en) | 2009-05-13 | 2009-05-13 | Artificial airway humidification shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201384773Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836490A (en) * | 2012-09-05 | 2012-12-26 | 洛阳市中心医院 | Oxygen mask for post-tracheotomy use |
| CN108452422A (en) * | 2018-03-22 | 2018-08-28 | 四川省肿瘤医院 | A kind of autogenous cutting humidification cover |
| CN110464960A (en) * | 2019-08-26 | 2019-11-19 | 江苏海德医学科技股份有限公司 | Heat and moisture exchanger and filter |
-
2009
- 2009-05-13 CN CN200920154128U patent/CN201384773Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836490A (en) * | 2012-09-05 | 2012-12-26 | 洛阳市中心医院 | Oxygen mask for post-tracheotomy use |
| CN108452422A (en) * | 2018-03-22 | 2018-08-28 | 四川省肿瘤医院 | A kind of autogenous cutting humidification cover |
| CN110464960A (en) * | 2019-08-26 | 2019-11-19 | 江苏海德医学科技股份有限公司 | Heat and moisture exchanger and filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20140513 |