CN216022553U - Tracheotomy sleeve - Google Patents
Tracheotomy sleeve Download PDFInfo
- Publication number
- CN216022553U CN216022553U CN202121460841.2U CN202121460841U CN216022553U CN 216022553 U CN216022553 U CN 216022553U CN 202121460841 U CN202121460841 U CN 202121460841U CN 216022553 U CN216022553 U CN 216022553U
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- plug
- tube
- outer end
- fixing piece
- snap fit
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Abstract
The utility model discloses a tracheotomy tube which comprises a fixing piece, a bandage, a tube body and a plug, wherein one end of the fixing piece is connected with one end of the bandage, the other end of the fixing piece is connected with the other end of the bandage, the tube body is arranged on the fixing piece in a penetrating mode, the tube body is provided with an inner end and an outer end, the inner end is suitable for extending into a trachea of a patient, the fixing piece and the bandage are used for fixing the tube body on the neck of the patient, and the plug is matched with the outer end of the tube body to plug an outer end port of the tube body. The tracheotomy tube has the characteristics of simple structure, convenience in operation, good plugging effect, difficulty in falling off and air leakage and wide suitable range.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a tracheotomy tube.
Background
With the aging of the population of the society and the aggravation of global atmospheric pollution, the incidence of respiratory system diseases is increasing year by year, and tracheotomy is also widely applied in clinic. Tracheotomy is a common operation for relieving dyspnea caused by laryngeal dyspnea, respiratory dysfunction or lower respiratory secretion retention by cutting the neck trachea and placing a silica gel cannula.
SUMMERY OF THE UTILITY MODEL
The present invention is based on the discovery and recognition by the inventors of the following facts and problems:
after the condition of an illness is improved after tracheotomy, the tracheotomy tube needs to be withdrawn as early as possible, a tube blocking test can be carried out before the tracheotomy tube is pulled out to evaluate whether a patient is suitable for pulling out the tracheotomy tube, however, a tube blocking device matched with the silica gel tracheotomy tube does not exist clinically, the tracheotomy tube is blocked by adopting an adhesive tape blocking or self-made rubber plug clinically, the tracheotomy tube has the problems of insanitation, susceptibility to infection and poor sealing property, the risk of air leakage is high, a normal breathing mode cannot be completely simulated, wrong information is brought to clinic, tube pulling failure is caused, meanwhile, the adhesive tape blocking falls off, the tracheotomy tube can be sucked into an air passage in serious conditions, the condition of the patient is aggravated, even the life of the patient is threatened, the diameter of the self-made rubber plug is poor in matching with the outer diameter of the tracheotomy tube, and the blocking reliability is poor.
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the embodiment of the utility model provides the tracheotomy tube which has the advantages of good plugging effect, difficulty in falling off and air leakage, convenience in use and wide application range.
The tracheotomy tube comprises a fixing piece, a bandage, a tube body and a plug, wherein one end of the fixing piece is connected with one end of the bandage, the other end of the fixing piece is connected with the other end of the bandage, the tube body is arranged on the fixing piece in a penetrating mode, the tube body is provided with an inner end and an outer end, the inner end is suitable for extending into a trachea of a patient, the fixing piece and the bandage are used for fixing the tube body on the neck of the patient, and the plug is matched with the outer end of the tube body to plug an outer end port of the tube body.
The tracheotomy tube provided by the embodiment of the utility model has the characteristics of simple structure, convenience in operation, good plugging effect, difficulty in falling off and air leakage and wide applicable range.
In some embodiments, the plug is an interference fit at the outer end of the tube.
In some embodiments, at least a portion of the plug fits within the outer end port of the tube to plug the outer end port of the tube.
In some embodiments, the plug is provided with a projection for insertion into the outer end port of the tube to effect closure of the outer end port of the tube.
In some embodiments, the plug is fixedly connected to the tube body by a buckle and a slot, one of the buckle and the slot is disposed on the plug, and the other is disposed on the tube body.
In some embodiments, at least a portion of the plug fits within the outer end port of the body, and the catch is disposed on the plug and includes a first catch and a second catch, the first catch and the second catch being oppositely disposed.
In some embodiments, the first catch and the second catch are both in pivoting engagement with the plug.
In some embodiments, a plurality of protrusions are arranged on the outer periphery of the plug, and the protrusions are uniformly spaced on the outer periphery of the plug.
In some embodiments, each of the plurality of protrusions extends in an axial direction of the plug.
In some embodiments, both ends of the fixing piece are provided with connecting holes, and the connecting holes are used for allowing the binding band to pass through so as to realize binding and fixing of the fixing piece and the binding band.
Drawings
Fig. 1 is a schematic structural view of a tracheotomy cannula according to some embodiments of the utility model.
Fig. 2 is a schematic structural view of the plug in fig. 1.
Fig. 3 is a schematic structural view of a plug according to further embodiments of the present invention.
Reference numerals:
mounting 1, connecting hole 11, bandage 2, body 3, draw-in groove 31, end cap 4, bulge 41, buckle 42, first buckle 421, second buckle 422, arch 43.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
A tracheotomy cannula according to an embodiment of the utility model is described below with reference to figures 1-3.
The tracheotomy tube according to the embodiment of the utility model comprises a fixing piece 1, a binding band 2, a tube body 3 and a plug 4.
One end of the fixing piece 1 is connected with one end of the binding band 2, and the other end of the fixing piece 1 is connected with the other end of the binding band 2.
As shown in fig. 1, the band 2 is bound to both ends of the fixing member 1 around the neck of the patient, and can be adapted to different patients by adjusting the length of the band 2.
As shown in fig. 1, the upper end of the tube 3 is an outer end, the lower end is an inner end, the lower end extends into the trachea of the patient, the upper end is exposed out of the neck of the patient, and the tube 3 is fixed to the neck of the patient by a fixing member 1 provided on the outer peripheral side of the tube 3, thereby preventing the tube 3 from deflecting.
The plug 4 is matched with the outer end of the pipe body 3 to plug the outer end port of the pipe body 3. As shown in fig. 1, a plug 4 is fitted to the upper end of the tube 3, and the plug 4 closes the upper end port of the tube 3 to complete the tube plugging test.
According to the tracheotomy tube, the plug 4 is arranged to seal the tube body 3, the fixing piece 1 and the binding band 2 are arranged to fix the tube body 3, and the tracheotomy tube has the advantages of being simple in structure, convenient to operate, good in sealing effect, not prone to falling off, not prone to air leakage and easy to popularize.
In some embodiments, plug 4 is an interference fit at the outer end of body 3.
As shown in fig. 1, the plug 4 has a groove therein, the diameter of the groove is greater than that of the tube body 3, the outer end of the tube body 3 can be matched in the groove and is not easy to be separated out, so as to plug the port at the outer end of the tube body 3, and the plug has the characteristics of simple structure and convenient operation.
In some embodiments, at least part of the plug 4 fits within the outer end port of the tube 3 to close off the outer end port of the tube 3.
As shown in fig. 3, the diameter of the protruding portion of the plug 4 is smaller than the diameter of the outer end port of the tube 3, so that the plug 4 is inserted into the outer end port of the tube 3 to seal the outer end port, and the plug has the characteristics of good plugging effect and difficulty in air leakage.
In some embodiments, plug 4 is provided with a projection 41, projection 41 being intended to be inserted into the outer end port of body 3 to effect closure of the outer end port of body 3.
As shown in fig. 3, a protruding portion 41 is disposed on one side of the plug 4, the diameter of the protruding portion 41 is smaller than the diameter of the outer end port of the tube 3, when the plug 4 plugs the tube 3, the protruding portion 41 is inserted into the outer end port of the tube 3 to seal the outer end port, and the plug has the advantages of being not prone to air leakage and convenient to operate.
In some embodiments, the plug 4 is connected and fixed with the tube 3 through the buckle 42 and the slot 31, and one of the buckle 42 and the slot 31 is disposed on the plug 4, and the other is disposed on the tube 3.
As shown in fig. 3, the plug 4 is provided with the buckle 42, and the tube 3 is provided with the slot 31, or the plug 4 is provided with the slot 31, and the tube 3 is provided with the buckle 42, and the plug 4 and the tube 3 are connected together by the buckle 42 and the slot 31, which has the characteristics of simple structure and convenient operation.
In some embodiments, at least part of plug 4 fits inside the outer end port of tubular body 3, and catch 42 is provided on plug 4, catch 42 including first catch 421 and second catch 422, first catch 421 and second catch 422 being arranged opposite one another.
As shown in fig. 3, when the plug 4 is inserted into the outer end port of the tube body 3 to plug the tube body 3, the first buckle 421 and the second buckle 422 are respectively and oppositely arranged on two sides of the plug 4, and the first buckle 421 and the second buckle 422 are clamped with the clamping groove 31 on the tube body 3 to connect the plug 4 and the tube body 3 together, so that the tube body has the characteristics of simple structure and convenient operation.
In some embodiments, first catch 421 and second catch 422 are both pivotally engaged with plug 4.
As shown in fig. 3, the ends of the first buckle 421 and the second buckle 422 are connected to the outer periphery of the plug 4, the first buckle 421 and the second buckle 422 can pivot around the connection point, the front ends of the first buckle 421 and the second buckle 422 are provided with hooks, and the hooks can be fastened with the slots 31 to complete the connection between the plug 4 and the tube body 3.
In some embodiments, the outer circumferential side of the plug 4 is provided with a plurality of protrusions 43, and the plurality of protrusions 43 are uniformly spaced on the outer circumferential side of the plug 4.
As shown in fig. 1 and 2, a plurality of protrusions 43 are uniformly spaced on the outer peripheral side of the plug 4, and are used for increasing friction force, improving operation efficiency, and reducing a dropping rate when the plug 4 plugs the outer end port of the tube body 3.
In some embodiments, each of the plurality of projections 43 extends in the axial direction of the plug 4. As shown in fig. 1 and 2, the plurality of protrusions 43 are uniformly distributed on the outer circumferential side of the plug 4 at intervals along the axial direction of the plug 4, so as to increase the friction force, improve the operation efficiency, and reduce the falling rate.
In some embodiments, both ends of the fixing member 1 are provided with connecting holes 11, and the connecting holes 11 are used for the binding band 2 to pass through to realize binding and fixing of the fixing member 1 and the binding band 2.
As shown in figure 1, two ends of the fixing piece 1 are respectively provided with a connecting hole 11, two ends of the binding band 2 are respectively arranged in the connecting holes 11 in a penetrating mode so as to surround the neck of a patient for fixing, the binding length of the binding band 2 is adjustable, and the fixing piece has the advantages of being strong in adaptability and easy to operate.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A tracheostomy cannula comprising:
the fixing piece is connected with one end of the binding band, and the other end of the fixing piece is connected with the other end of the binding band;
the tube body is arranged on the fixing piece in a penetrating mode and provided with an inner end and an outer end, the inner end is suitable for extending into the trachea of a patient, and the fixing piece and the bandage are used for fixing the tube body on the neck of the patient;
and the plug is matched with the outer end of the pipe body to plug the outer end port of the pipe body.
2. The tracheostomy tube of claim 1 wherein said plug is an interference fit on the outer end of said tube.
3. The tracheostomy tube of claim 1 wherein at least a portion of said plug fits within the outer end port of said tube to close off the outer end port of said tube.
4. The tracheostomy tube of claim 3 wherein said plug is provided with a projection for insertion into the outer end port of the tube to effect closure thereof.
5. The tracheostomy tube of claim 1 wherein said plug is fixedly connected to said body by a snap fit and a slot, one of said snap fit and said slot being disposed on said plug and the other of said snap fit and said slot being disposed on said body.
6. The tracheostomy tube of claim 5 wherein at least a portion of said plug fits within an outer end port of said tube, said snap fit being provided on said plug, said snap fit comprising a first snap fit and a second snap fit, said first snap fit and said second snap fit being oppositely disposed.
7. The tracheostomy tube of claim 6 wherein said first catch and said second catch are each pivotally engaged with said plug.
8. The tracheotomy tube according to claim 1, wherein a plurality of protrusions are provided on the outer circumference of the plug, and the protrusions are evenly spaced on the outer circumference of the plug.
9. The tracheostomy tube of claim 8 wherein a plurality of said projections each extend axially of said plug.
10. The tracheotomy tube according to any of claims 1-9, wherein both ends of the fixing member are provided with connection holes for the passage of the binding band for ligature fixation of the fixing member and the binding band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460841.2U CN216022553U (en) | 2021-06-29 | 2021-06-29 | Tracheotomy sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460841.2U CN216022553U (en) | 2021-06-29 | 2021-06-29 | Tracheotomy sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216022553U true CN216022553U (en) | 2022-03-15 |
Family
ID=80554442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121460841.2U Expired - Fee Related CN216022553U (en) | 2021-06-29 | 2021-06-29 | Tracheotomy sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216022553U (en) |
-
2021
- 2021-06-29 CN CN202121460841.2U patent/CN216022553U/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: 20220315 |