CN207950294U - A kind of anti-loose trachea cannula of clinic - Google Patents
A kind of anti-loose trachea cannula of clinic Download PDFInfo
- Publication number
- CN207950294U CN207950294U CN201721736542.0U CN201721736542U CN207950294U CN 207950294 U CN207950294 U CN 207950294U CN 201721736542 U CN201721736542 U CN 201721736542U CN 207950294 U CN207950294 U CN 207950294U
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- CN
- China
- Prior art keywords
- trachea cannula
- noose
- limit fastener
- connection ring
- loose
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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 kind of clinical anti-loose trachea cannulas, main body is trachea cannula, described trachea cannula one end is air inlet, the other end is gas outlet, gas inlet end structure is equipped with connector, trachea cannula outer sheath is equipped with limit fastener, limit fastener is cylinder cyclic structure, limit fastener inner wall is close to trachea cannula outer surface, screw thread is equipped on the outside of limit fastener upper end, metal spacing hoop is connected on screw thread, limit fastener lower end both sides are respectively symmetrically fixedly installed connection ring, noose is connected in connection ring.Increase setting anti-loosing device on the architecture basics of common trachea cannula so that conduit in the oral cavity is firmly fixed on face, and upper and lower a bit movement will not occur, and is not easy to be extracted by patient, and be not easy to be stung by tooth flat.
Description
Technical field
The utility model is related to the field of medical instrument technology, specially a kind of clinical anti-loose trachea cannula.
Background technology
Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body
Object, material and other similar or relevant articles, including required computer software.Effectiveness mainly passes through the side such as physics
Formula obtains, although not being to be obtained by way of pharmacology, immunology either metabolism or have these modes to participate in only rising
Booster action.Purpose is diagnosis, prevention, monitoring, treatment or the alleviation of disease；The diagnosis of damage, monitoring, treatment, alleviation or
Person's function compensation；The physiological structure either inspection of physiology course, replacement, adjusting or support；The support or maintenance of life；It is pregnant
It is pregnent control；By checking the sample from human body, information is provided for medical treatment or diagnostic purpose.
Trachea cannula is a kind of common medical instrument, refers to the skill that a special endotracheal tube is placed in tracheae through glottis
Art is known as trachea cannula, this technology can be airway patency, ventilation oxygen-supplying, respiratory tract attraction and prevent accidentally suction etc. from providing best item
Part.
Emergency trachea intubation technique has become CPR and was rescued with the Severe acute disease patient of respiratory dysfunction
Important measures in journey.Endotracheal intubation is common important rescue technology in rescue service, is applied most in management of respiratory
Extensively, most effective most efficiently one of means, are the basic skills that medical worker must skillfully grasp, to rescue patient's life
Life, reduction case fatality rate play the role of vital.
During the use of trachea cannula, it is frequently encountered the case where loosening, seriously affects and patient is treated
Effect, the life security of patient can be even threatened when serious.
Invention content
The purpose of this utility model is to provide a kind of on the architecture basics of common trachea cannula, and to increase setting locking
De- device, what the trachea cannula for being can be fine plays the role of partner treatment, effectively prevent making due to patients body location's adjustment
The case where trachea cannula loosens is obtained, health care workers' operating pressure is greatly reduced, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of anti-loose trachea cannula of clinic, it is main
Body is trachea cannula, and trachea cannula one end is air inlet, and the other end is gas outlet, and gas inlet end structure is equipped with connector,
Trachea cannula outer sheath is equipped with limit fastener, and the limit fastener is cylinder cyclic structure, limit fastener inner wall and the gas
Cannula outer surface is close to, and screw thread is equipped on the outside of limit fastener upper end, metal spacing hoop, limiting card are connected on screw thread
It detains end both sides and is respectively symmetrically fixedly installed connection ring, noose is connected in connection ring.
Preferably, it is uniformly distributed if being threaded position on the outside of limit fastener and being provided with arterial highway, width is 0.5 ~ 1.5mm's
Opening, opening central axes are vertical in the limit fastener end face.
Preferably, noose is divided into noose A and noose B, and one end of noose A and noose B are connected in connection ring, noose
The other end of A and noose B are connected with each other by velcro.
Preferably, it is movably set with a protective case on the outside of the connecting pin of noose A and noose B.
Preferably, connector is provided with trachea cannula link position outer ledge from cephalic par is connect to connector inside
Inclined slope surface, slope surface are integrally formed with the connector, and inner space is provided with special-shaped connection ring between slope surface and connector,
The cross section of special-shaped connection ring is L-shaped, and the top of special-shaped connection ring is higher than 0.05 ~ 0.3mm of slope surface highest point.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model increases setting anti-loosing device on the architecture basics of common trachea cannula so that tracheae
Intubation can preferably play the role of partner treatment so that conduit in the oral cavity is firmly fixed on face, will not be occurred
Upper and lower a bit movement is not easy to be extracted by patient, and is not easy to be stung by tooth flat.
（2）It is provided with opening on the outside of limit fastener, anti-loosing device is attachable more after may make metal spacing hoop to connect
Step up close, avoids anti-loosing device displacement, further strengthen the availability of equipment.
（3）It is provided with protective case on the outside of noose, can prevent velcro outer ledge from scratching patient's skin of neck, cause to feel
Dye.
（4）Connector is provided with the structure of anti-dropout with trachea cannula link position, is not influencing trachea cannula connection
Meanwhile effectively the possibility of trachea cannula accidental release is greatly reduced, and ensure the disposable of trachea cannula.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is connector cross-sectional view.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of anti-loose trachea cannula of clinic, main body are
Trachea cannula 1,1 one end of trachea cannula are air inlet 2, and the other end is gas outlet 3, and 2 end of air inlet is equipped with connector
4,1 outer sheath of trachea cannula be equipped with limit fastener 5, the limit fastener 5 be cylinder cyclic structure, 5 inner wall of limit fastener with
1 outer surface of the trachea cannula is close to, and screw thread 6 is equipped on the outside of 5 upper end of limit fastener, and metal limit is connected on screw thread 6
Position hoop 7,5 lower end both sides of limit fastener are respectively symmetrically fixedly installed connection ring 8, and noose 9 is connected in connection ring 8.The tracheae
Intubation 1 increases setting anti-loosing device on the architecture basics of common trachea cannula 1 so that conduit in the oral cavity is firm
It is fixed on face, upper and lower a bit movement will not occur, be not easy to be extracted by patient, and be not easy to be stung by tooth flat.
It is uniformly distributed if being threaded 6 positions on the outside of limit fastener 5 simultaneously and being provided with arterial highway, width is 0.5 ~ 1.5mm
Opening 10, opening 10 central axes it is vertical in 5 end face of the limit fastener.Anti-loose dress after may make metal spacing hoop 7 to connect
It sets attachable even closer, avoids anti-loosing device displacement, further strengthen the availability of equipment.
And noose 9 divides one end for noose A 9a and noose B 9b, noose A 9a and noose B 9b to be connected to company
It connects on ring 8, the other end of noose A 9a and noose B 9b are connected with each other by velcro 11.At the same time, noose A 9a and set
It is movably set with a protective case 12 on the outside of the connecting pin of rope B 9b, can prevent 11 outer ledge of velcro from scratching patient's neck skin
Skin causes to infect.
As shown in Fig. 2, connector 4 and 1 link position outer ledge of trachea cannula are provided with from 4 end of connector to connecting
The inclined slope surface 13 in first 4 inside, slope surface 13 are integrally formed with connector, and inner space is provided between slope surface 13 and connector 4
The cross section of special-shaped connection ring 14, special-shaped connection ring 14 is L-shaped, and the top of special-shaped connection ring 14 is higher than 13 highest point 0.05 of slope surface
~0.3mm.It is effective that the possibility of 1 accidental release of trachea cannula is greatly reduced while not influencing the connection of trachea cannula 1,
And special-shaped connection ring 14 recalls after the pull-out of connector 4, it is ensured that trachea cannula 1 it is disposable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anti-loose trachea cannula of clinic, main body is trachea cannula, and described trachea cannula one end is air inlet, the other end
For gas outlet, the gas inlet end structure is equipped with connector, it is characterised in that：The trachea cannula outer sheath is equipped with limit
Buckle, the limit fastener are cylinder cyclic structure, and limit fastener inner wall is close to the trachea cannula outer surface, described
It is equipped with screw thread on the outside of limit fastener upper end, metal spacing hoop, limit fastener lower end both sides are connected on the screw thread
It is respectively symmetrically fixedly installed connection ring, noose is connected in the connection ring.
2. a kind of clinical anti-loose trachea cannula according to claim 1, it is characterised in that：On the outside of the limit fastener
It is uniformly distributed if being threaded position and being provided with arterial highway, width is the opening of 0.5 ~ 1.5mm, and the opening central axes are in the limit
Position buckle end face is vertical.
3. a kind of clinical anti-loose trachea cannula according to claim 1, it is characterised in that：The noose is divided into noose
One end of A and noose B, the noose A and noose B are connected in connection ring, and the other end of the noose A and noose B are logical
Cross velcro interconnection.
4. a kind of clinical anti-loose trachea cannula according to claim 3, it is characterised in that：The noose A and noose B
Connecting pin on the outside of be movably set with a protective case.
5. a kind of clinical anti-loose trachea cannula according to claim 1, it is characterised in that：The connector and tracheae
Intubation link position outer ledge is provided with inclined slope surface, the slope surface and the company on the inside of from connection cephalic par to connector
Connector is integrally formed, and inner space is provided with special-shaped connection ring, the cross of the abnormity connection ring between the slope surface and connector
Section is L-shaped, and the top of special-shaped connection ring is higher than 0.05 ~ 0.3mm of slope surface highest point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736542.0U CN207950294U (en) | 2017-12-13 | 2017-12-13 | A kind of anti-loose trachea cannula of clinic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736542.0U CN207950294U (en) | 2017-12-13 | 2017-12-13 | A kind of anti-loose trachea cannula of clinic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207950294U true CN207950294U (en) | 2018-10-12 |
Family
ID=63729060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721736542.0U Expired - Fee Related CN207950294U (en) | 2017-12-13 | 2017-12-13 | A kind of anti-loose trachea cannula of clinic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207950294U (en) |
-
2017
- 2017-12-13 CN CN201721736542.0U patent/CN207950294U/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: 20181012 Termination date: 20191213 |