CN211327607U - Nasal trachea cannula fixing device - Google Patents
Nasal trachea cannula fixing device Download PDFInfo
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- CN211327607U CN211327607U CN201922072347.8U CN201922072347U CN211327607U CN 211327607 U CN211327607 U CN 211327607U CN 201922072347 U CN201922072347 U CN 201922072347U CN 211327607 U CN211327607 U CN 211327607U
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Abstract
The utility model discloses a intranasal trachea cannula fixer, its technical scheme main points are: including first limiting plate, with second limiting plate, the setting of the coaxial setting of first limiting plate are in first spacing recess, the setting of terminal surface both sides are in under the first limiting plate the spacing recess of second limiting plate up end both sides and be used for with first limiting plate with the coupling assembling that the second limiting plate is connected, first spacing recess and the spacing recess of second set up to half penetrability respectively, the utility model relates to a intranasal trachea cannula fixer is connected first limiting plate and second limiting plate through coupling assembling to be convenient for fix intranasal trachea cannula through first spacing recess and the spacing recess of second, and be convenient for shunt two tracheal intubate of intranasal through the fixer body, thereby effectually improved the precision that the fixer body goes on fixing to intranasal trachea cannula.
Description
Technical Field
The utility model relates to the field of medical supplies and instruments, in particular to intranasal trachea cannula fixer.
Background
The trachea cannula is a technique for placing a special trachea catheter into a trachea through a glottis, is called as trachea cannula, can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, is an important rescue technique commonly used in emergency treatment, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is a basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate.
The traditional Chinese patent with publication number CN209519207U discloses a tracheal intubation fixing device, which comprises a support frame, wherein a through hole is formed in the support frame, a tracheal intubation passes through the through hole, two locking devices are symmetrically and fixedly connected to the left side surface of the support frame, each locking device comprises a horizontal plate, the right end of the horizontal plate is fixedly connected with the left side wall of the support frame, a threaded through hole is formed in the horizontal plate, and a threaded rod is connected to the threaded through hole through threads; be provided with the circular arc grip block between horizontal plate and the trachea cannula, the circular arc grip block is half cover tube-shape, circular arc grip block upside fixedly connected with bearing.
However, due to the design characteristics of the fixing device, the fixing device is inconvenient for medical workers to fix the nasal endotracheal tube in the actual using process, and the fixing device is inconvenient to rapidly disassemble, assemble, clean and sterilize, so that various using requirements of the fixing device for the nasal endotracheal tube at present cannot be met, and the fixing device has the characteristic of inconvenient operation;
to this end, we propose a transnasal tracheal cannula fixation device.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a intranasal trachea cannula fixer to mention current fixing device in solving the background art because its design characteristics itself, medical personnel of being not convenient for fix the trachea cannula of intranasal in actual use, and be not convenient for carry out quick dismouting washing to fixing device and disinfect, and then can't satisfy present multiple user demand to fixing device for nasal trachea cannula, and have the problem of the inconvenient characteristics of operation.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a intranasal trachea cannula fixer, includes first limiting plate, with second limiting plate, the setting of the coaxial setting of first limiting plate are in the first spacing recess of terminal surface both sides, setting are in under the first limiting plate the spacing recess of second limiting plate up end both sides and be used for with first limiting plate with the coupling assembling that the second limiting plate is connected, first limiting plate, second limiting plate, first spacing recess, the spacing recess of second and coupling assembling have constituted the fixer body.
By adopting the technical scheme, the first limiting plate and the second limiting plate are conveniently connected through the connecting assembly, so that the transnasal tracheal cannula is conveniently fixed through the first limiting groove and the second limiting groove, and the two transnasal tracheal cannulas are conveniently shunted through the fixator body, so that the precision of the fixator body for fixing the transnasal tracheal cannula is effectively improved;
preferably, the first limiting groove and the second limiting groove are respectively arranged to be semi-penetrating, and the first limiting groove and the second limiting groove are respectively arranged to be semi-circular.
By adopting the technical scheme, the transnasal tracheal cannula is fixed by the first limit groove and the second limit groove,
preferably, the inner diameters of the first limiting groove and the second limiting groove are equal, anti-slip edges are respectively arranged on the inner walls of the first limiting groove and the second limiting groove, the anti-slip edges are spirally arranged, and the cross sections of the anti-slip edges are semicircular, triangular or square.
By adopting the technical scheme, the friction force between the first limiting groove and the second limiting groove and the transnasal tracheal intubation is effectively improved, so that the quality of the fixator body for fixing the transnasal tracheal intubation is effectively improved;
preferably, the connecting assembly includes a first upper fixing screw, a second upper fixing screw, a first lower fixing screw, a second lower fixing screw, a first backing plate disposed between the first upper fixing screw and the first limiting plate, and a second backing plate disposed between the first lower fixing screw and the second lower fixing screw, and the second limiting plate.
By adopting the technical scheme, the pressure of the first upper fixing screw and the pressure of the second upper fixing screw on the first limiting plate can be conveniently buffered through the first base plate and the second base plate, and the pressure of the first lower fixing screw and the pressure of the second lower fixing screw on the second limiting plate can be conveniently buffered through the first base plate and the second base plate;
preferably, the first upper fixing screw and the first lower fixing screw are respectively arranged at the front end and the rear end of the middle position of the first limiting plate and the second limiting plate in a relative mirror image manner, and the second upper fixing screw and the second lower fixing screw are respectively arranged at the two sides of the first limiting plate and the second limiting plate in a relative mirror image manner.
By adopting the technical scheme, the middle positions of the first limiting plate and the second limiting plate can be conveniently connected through the first upper fixing screw and the first lower fixing screw, and two sides of the first limiting plate and two sides of the second limiting plate can be conveniently fixed through the second upper fixing screw and the second lower fixing screw;
preferably, the middle positions of the first base plate, the first limiting plate and the second limiting plate are respectively provided with a threaded hole a matched with the first upper fixing screw and the second upper fixing screw, and the middle positions of the second base plate, the second limiting plate and the first limiting plate are respectively provided with a threaded hole b matched with the first lower fixing screw and the second lower fixing screw.
Through adopting above-mentioned technical scheme, and then be convenient for be connected first spacing and second limiting plate through the mutual complementary effect between first upper portion set screw, second upper portion set screw and the screw hole a, and be convenient for be connected first limiting plate and second limiting plate through mutual complementary effect between first lower part set screw, second lower part set screw and the screw hole b, and the helicitic texture has easy dismounting's characteristics to be convenient for carry out quick dismouting to the fixer body.
To sum up, the utility model discloses mainly have following beneficial effect:
the transnasal tracheal intubation fixer has the advantage of convenient use, and the first limiting plate and the second limiting plate are connected through the connecting component, so that the transnasal tracheal intubation is fixed conveniently through the first limiting groove and the second limiting groove, and the two intubation tubes of the transnasal trachea are shunted conveniently through the fixer body, so that the precision of the fixer body for fixing the transnasal tracheal intubation is effectively improved, the connecting component comprises a first upper fixing screw, a second upper fixing screw, a first lower fixing screw, a second lower fixing screw, a first base plate arranged between the first upper fixing screw, the second upper fixing screw and the first limiting plate, and a second base plate arranged between the first lower fixing screw, the second lower fixing screw and the second limiting plate, and the middle positions of the first limiting plate and the second limiting plate are connected through the first upper fixing screw and the first lower fixing screw, and the two sides of the first limiting plate and the two sides of the second limiting plate are conveniently fixed through the second upper fixing screw and the second lower fixing screw.
Drawings
FIG. 1 is a schematic structural view in half cross-section showing the overall structural heating of a transnasal endotracheal tube holder;
FIG. 2 is a schematic structural view of the overall structure of the nasal endotracheal tube holder;
FIG. 3 is a schematic structural view from another perspective of FIG. 2 through a nasal endotracheal tube holder;
fig. 4 is a schematic structural view of the front view of fig. 2 in a transnasal endotracheal tube holder.
Reference numerals: 1. a first limit plate; 11. a first limit groove; 2. a second limiting plate; 21. a second limit groove; 31. a first backing plate; 32. a second backing plate; 41. a first upper set screw; 42. a second upper set screw; 51. a first lower set screw; 52. and a second lower fixing screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 3, a transnasal tracheal intubation tube fixator comprises a first limiting plate 1, a second limiting plate 2 coaxially arranged with the first limiting plate 1, first limiting grooves 11 arranged at two sides of the lower end surface of the first limiting plate 1, second limiting grooves 21 arranged at two sides of the upper end surface of the second limiting plate 2, and a connecting assembly for connecting the first limiting plate 1 and the second limiting plate 2, wherein the first limiting grooves 11 and the second limiting grooves 21 are respectively arranged to be semi-penetrating, the first limiting grooves 11 and the second limiting grooves 21 are respectively arranged to be semi-circular, the transnasal tracheal intubation tube is fixed through the first limiting grooves 11 and the second limiting grooves 21, the first limiting plate 1, the second limiting plate 2, the first limiting grooves 11, the second limiting grooves 21 and the connecting assembly form a fixator body, and further the first limiting plate 1 and the second limiting plate 2 are conveniently connected through the connecting assembly, therefore, the transnasal tracheal intubation can be fixed conveniently through the first limiting groove 11 and the second limiting groove 21, and the two intubation tubes of the transnasal trachea can be shunted conveniently through the fixator body, so that the precision of the fixator body for fixing the transnasal tracheal intubation is effectively improved;
referring to fig. 2 and 4, the inner diameters of the first limiting groove 11 and the second limiting groove 21 are equal, the inner walls of the first limiting groove 11 and the second limiting groove 21 are respectively provided with an anti-slip edge, the anti-slip edges are spirally arranged, and the cross section of each anti-slip edge is semicircular, triangular or square, so that the friction force between the first limiting groove 11 and the second limiting groove 21 and the transnasal tracheal cannula is effectively improved, and the quality of the fixator body for fixing the transnasal tracheal cannula is effectively improved;
referring to fig. 1 and 2, the connecting assembly includes a first upper fixing screw 41, a second upper fixing screw 42, a first lower fixing screw 51, a second lower fixing screw 52, a first pad 31 disposed between the first upper fixing screw 41 and the second upper fixing screw 42 and the first limit plate 1, and a second pad 32 disposed between the first lower fixing screw 51, the second lower fixing screw 52 and the second limit plate 2, so as to buffer the pressure of the first upper fixing screw 41 and the second upper fixing screw 42 against the first limit plate 1 and buffer the pressure of the first lower fixing screw 51 and the second lower fixing screw 52 against the second limit plate 2 by the first pad 31 and the second pad 32, respectively, the first upper fixing screw 41 and the first lower fixing screw 51 are disposed at front and rear ends of the middle position of the first limit plate 1 and the second limit plate 2 in a mirror image manner, the second upper fixing screw 42 and the second lower fixing screw 52 are respectively arranged on two sides of the first limiting plate 1 and the second limiting plate 2 in a relative mirror image manner, so that the middle positions of the first limiting plate 1 and the second limiting plate 2 are conveniently connected through the first upper fixing screw 41 and the first lower fixing screw 51, and the two sides of the first limiting plate 1 and the second limiting plate 2 are conveniently fixed through the second upper fixing screw 42 and the second lower fixing screw 52;
referring to fig. 2 and 3, the middle positions of the first shim plate 31, the first limit plate 1 and the second limit plate 2 are respectively provided with a threaded hole a matched with the first upper fixing screw 41 and the second upper fixing screw 42, the middle positions of the second shim plate 32, the second limit plate 2 and the first limit plate 1 are respectively provided with a threaded hole b matched with the first lower fixing screw 51 and the second lower fixing screw 52, thereby facilitating the connection of the first and second limiting plates 2 through the mutual complementary action between the first and second upper fixing screws 41 and 42 and the threaded holes a, and facilitates the connection of the first and second limiting plates 1 and 2 by the complementary action of the first and second lower fixing screws 51 and 52 and the threaded holes b, and the thread structure has the characteristic of convenient disassembly and assembly, thereby being convenient for quickly disassembling and assembling the fixer body.
The working principle of the utility model is that the utility model discloses a set up first limiting plate 1, the second limiting plate 2 of coaxial setting with first limiting plate 1, set up the first spacing recess 11 of terminal surface both sides under first limiting plate 1, set up the second spacing recess 21 of terminal surface both sides on second limiting plate 2 and be used for the coupling assembling that is connected first limiting plate 1 and second limiting plate 2, connect first limiting plate 1 and second limiting plate 2 through coupling assembling, thereby be convenient for fix transnasal trachea cannula through first spacing recess 11 and second spacing recess 21, and be convenient for shunt two intubate of transnasal trachea through the fixer body, thereby the effectual precision that the fixer body fixes transnasal trachea cannula that has improved, coupling assembling is including setting up at first upper portion set screw 41, second upper portion set screw 42, first lower set screw 51, The second lower fixing screw 52, the first backing plate 31 arranged between the first upper fixing screw 41 and the second upper fixing screw 42 and the first limit plate 1, and the second backing plate 32 arranged between the first lower fixing screw 51 and the second lower fixing screw 52 and the second limit plate 2, the middle positions of the first limit plate 1 and the second limit plate 2 are connected through the first upper fixing screw 41 and the first lower fixing screw 51, and the two sides of the first limit plate 1 and the second limit plate 2 are fixed conveniently through the second upper fixing screw 42 and the second lower fixing screw 52.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a intranasal trachea cannula fixer which characterized in that:
including first limiting plate (1), with second limiting plate (2), the setting of first limiting plate (1) coaxial setting are in first limiting groove (11), the setting of terminal surface both sides are in under first limiting plate (1) second limiting groove (21) of second limiting plate (2) up end both sides and be used for with first limiting plate (1) with the coupling assembling that second limiting plate (2) are connected, first limiting plate (1), second limiting plate (2), first limiting groove (11), second limiting groove (21) and coupling assembling have constituted the fixer body, first limiting groove (11) and second limiting groove (21) set up to half penetrability respectively, and first limiting groove (11) and second limiting groove (21) set up to semi-circular respectively.
2. The nasal endotracheal tube holder according to claim 1, wherein: the inner diameters of the first limiting groove (11) and the second limiting groove (21) are equal, anti-slip edges are arranged on the inner walls of the first limiting groove (11) and the second limiting groove (21) respectively, the anti-slip edges are arranged in a spiral mode, and the cross section of each anti-slip edge is arranged to be one of a semicircular shape, a triangular shape or a square shape.
3. A nasal endotracheal tube holder according to claim 2, characterized in that: the connecting assembly comprises a first base plate (31) arranged between a first upper fixing screw (41), a second upper fixing screw (42), a first lower fixing screw (51), a second lower fixing screw (52), a first base plate (31) arranged between the first upper fixing screw (41), the second upper fixing screw (42) and the first limiting plate (1), and a second base plate (32) arranged between the first lower fixing screw (51), the second lower fixing screw (52) and the second limiting plate (2).
4. A nasal endotracheal tube holder according to claim 3, characterized in that: the first upper fixing screw (41) and the first lower fixing screw (51) are arranged at the front end and the rear end of the middle positions of the first limiting plate (1) and the second limiting plate (2) in a relative mirror image mode respectively, and the second upper fixing screw (42) and the second lower fixing screw (52) are arranged on the two sides of the first limiting plate (1) and the second limiting plate (2) in a relative mirror image mode respectively.
5. The nasal endotracheal tube holder according to claim 4, wherein: the middle positions of the first base plate (31), the first limiting plate (1) and the second limiting plate (2) are respectively provided with a threaded hole a matched with the first upper fixing screw (41) and the second upper fixing screw (42), and the middle positions of the second base plate (32), the second limiting plate (2) and the first limiting plate (1) are respectively provided with a threaded hole b matched with the first lower fixing screw (51) and the second lower fixing screw (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072347.8U CN211327607U (en) | 2019-11-27 | 2019-11-27 | Nasal trachea cannula fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072347.8U CN211327607U (en) | 2019-11-27 | 2019-11-27 | Nasal trachea cannula fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211327607U true CN211327607U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922072347.8U Active CN211327607U (en) | 2019-11-27 | 2019-11-27 | Nasal trachea cannula fixing device |
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| CN (1) | CN211327607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894314A (en) * | 2021-01-14 | 2021-06-04 | 欧恩科(北京)自动门科技有限公司 | Automatic pipe inserting device for air valve |
-
2019
- 2019-11-27 CN CN201922072347.8U patent/CN211327607U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894314A (en) * | 2021-01-14 | 2021-06-04 | 欧恩科(北京)自动门科技有限公司 | Automatic pipe inserting device for air valve |
| CN112894314B (en) * | 2021-01-14 | 2022-05-10 | 欧恩科(北京)自动门科技有限公司 | Automatic pipe inserting device for air valve |
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