CN206007745U - A kind of silica gel trachea cannula with double-layered balloon - Google Patents

A kind of silica gel trachea cannula with double-layered balloon Download PDF

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Publication number
CN206007745U
CN206007745U CN201620429767.0U CN201620429767U CN206007745U CN 206007745 U CN206007745 U CN 206007745U CN 201620429767 U CN201620429767 U CN 201620429767U CN 206007745 U CN206007745 U CN 206007745U
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China
Prior art keywords
silica gel
gel body
balloon
trachea cannula
double
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CN201620429767.0U
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Chinese (zh)
Inventor
郁鹏忠
徐亚玲
胡亭
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HAIYAN KANGYUAN MEDICAL INSTRUMENT CO Ltd
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HAIYAN KANGYUAN MEDICAL INSTRUMENT CO Ltd
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Abstract

A kind of silica gel trachea cannula with double-layered balloon described herein, including inflating line, bite-block, silica gel body, air bag, seal wire, a bite-block is socketed with the silica gel body, boring along silica gel body has extended outward inflation line, inflation line extends to the outside of another termination from inside a termination of silica gel body, inflation line is connected with the air bag arranged on a termination of silica gel body, air bag includes the inner bladder being fixed on silica gel pipe end and the balloon outer being socketed in inner bladder, seal wire be arranged on silica gel tubular body hollow in, silica gel body includes silicone tube and big hollow in silicone tube, polyvinyl chloride pipe is provided with hollow greatly, it is provided with polyvinyl chloride pipe little hollow, seal wire located at little hollow in;Bad reaction is avoided using silicone tube, the effect for facilitating insertion into.

Description

A kind of silica gel trachea cannula with double-layered balloon
Technical field
The application is related to a kind of silica gel trachea cannula with double-layered balloon, for the trachea cannula of silica gel material in.
Background technology
In prior art:
For example:Chinese Patent Application No. CN201020118794.9;Applying date 2010.02.25;Improved reinforced tracheae Intubation is related to a kind of Medical trachea cannula, has the advantage of plain edition and Enhanced type endotracheal tube concurrently, be widely used in clinical anesthesia, The fields such as first aid, intensive care.The front portion of improved reinforced trachea cannula is common silicone tube, and rear portion is that silicon strengthened by steel wire Sebific duct, different according to pro rate before and after model difference;Transition between anterior common silicone tube and rear portion reinforcing silicone tube Place should be gradually decreasing for strengthened steel wire, it is to avoid junction folding easy to break and dead;Anterior common silicone tube strengthens silica gel with rear portion Pipe should keep the consistent of external diameter, the internal diameter gradually transition in junction;Anterior common silicone tube should have certain angle of bend with It is beneficial to intubation;Sleeve bag gas-filling pipe is extended in silica gel tube wall and connects the cuff of front end.Improved reinforced trachea cannula is before which The hardness and compliance that airway portion has common tracheal catheter front end is inserted at end, and it is reinforced to possess its mouth or nose outer portion The pliability and intensity of trachea cannula.
In this application, the structure of trachea cannula is disclosed, and disclosed silicone tube, but specifically used During, it is not easy to be molded the position of trachea cannula and positioned.
Again for example:Chinese Patent Application No. CN201520040478.7;Applying date 2015.01.16;The utility model belongs to In medical instruments field, and in particular to a kind of Respiratory Medicine trachea cannula, it is characterised in that including hard bite-block, front trachea cannula With rear trachea cannula, the hard bite-block is a plastic conduit, and its two ends is machined with internal thread or external screw thread, the outside of hard bite-block The silica gel gear dental lamina of two panels ring-type is provided with, is gear alveolus, the rear end of front trachea cannula and hard bite-block between two panels silica gel gear dental lamina Front end be threaded connection, the front end of rear trachea cannula is threaded connection with the rear end of hard bite-block, the front trachea cannula Front end be provided with air bag, air bag is connected with tracheae, and an elastic reducing-fixing band is connected with hard bite-block, one end of the elastic reducing-fixing band The side of hard bite-block is fixed on, the other end is fixed on the opposite side of hard bite-block.The utility model has safe and reliable, use Flexible advantage.
In this application, the position of trachea cannula is positioned, and is disclosed, 4. silica gel gear dental lamina;5. alveolus is kept off, but The tracheae is in use, it is impossible to enough realize the convenience of trachea cannula termination detection.
Above patent application is different due to their technical scheme purpose and technical problem to be solved, leads for this Their technical scheme is caused to include the difference of structures and methods, they simply can not be combined in order to present patent application, otherwise Structure design can be caused more complicated, or can not be implemented, etc..
In consideration of it, how to design a kind of silica gel trachea cannula with double-layered balloon, institute in above-mentioned prior art is overcome The defect of presence, is those skilled in the art's technical problem urgently to be resolved hurrily.
Content of the invention
The application aims to overcome that technical problem present in prior art, and provides a kind of with double-layered balloon Silica gel trachea cannula.
The purpose of the application by following technical solution completing, insert by a kind of silica gel tracheae with double-layered balloon Pipe, including inflating line, bite-block, silica gel body, air bag, seal wire, is socketed with a bite-block on the silica gel body, along silica gel body Boring extended outward inflation line, inflation line prolongs to the outside of another termination from inside a termination of silica gel body Stretch, the air bag for inflating line with setting on a termination of silica gel body is connected, and air bag includes being fixed on interior on silica gel pipe end The layer air bag and balloon outer being socketed in inner bladder, seal wire be arranged on silica gel tubular body hollow in, silica gel body Big hollow including silicone tube and in silicone tube, hollow greatly in be provided with polyvinyl chloride pipe, be provided with polyvinyl chloride pipe little Hollow, seal wire located at little hollow in.
The inner bladder is made using pvc material, and, using silica gel making, balloon outer is along interior for balloon outer Wrapped up and combined together with the termination of silica gel body in the outside of layer air bag.
The balloon outer is arranged in silica gel body left end with the air bag that inner bladder is merged into.
The silica gel body right end is provided with for seal wire is fixed on the joint on silica gel body.
The inflation line extends and is being externally connected to finger along left end boring to the right outside of silica gel body Show that air bag, pilot balloon are provided with air valve.
The bite-block of the annular is protruding with stings line, and silica gel body is provided with instruction line.
The application has following obvious advantage and effect compared with prior art, at least:
1st, simple structure, reasonable in design, be completely embedded, stability high.
2nd, selection is convenient, be easy to manufacture, and low cost, is easy to popularize.
3rd, bad reaction is avoided using silicone tube, the effect for facilitating insertion into.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings:
Overall structure diagrams of the Fig. 1 for the application.
Fig. 2 is the structure principle chart of silica gel body in the application.
Specific embodiment
Purpose, technical scheme and advantage for making the application is clearer, below in conjunction with the application specific embodiment and Corresponding accompanying drawing is clearly and completely described to technical scheme.Obviously, described embodiment is only the application one Section Example, rather than whole embodiments.Embodiment in based on the application, those of ordinary skill in the art are not being done The every other embodiment obtained under the premise of going out creative work, belongs to the scope of the application protection.
A kind of silica gel trachea cannula with double-layered balloon described herein, including inflating line 1, bite-block 2, silicone tube Body 3, air bag, seal wire 6, are socketed with a bite-block 2 on the silica gel body 3, the boring along silica gel body 3 is extended outward There is inflation line 1, inflate line 1 and extend to the outside of another termination from inside a termination of silica gel body 3, inflate line 1 and silicone tube The air bag connection arranged on one termination of body 3, air bag include the inner bladder 5 being fixed on 3 termination of silica gel body and socket Balloon outer 4 in inner bladder 5, seal wire 6 be arranged on inside silica gel body 3 hollow in, silica gel body 3 includes silicone tube 31 and in silicone tube 31 big hollow 311, polyvinyl chloride pipe 32 is provided with hollow greatly 311, is set in polyvinyl chloride pipe 32 Have little by hollow 321, seal wire 6 is in little hollow 321;Bad reaction is avoided using silicone tube, the effect for facilitating insertion into.
In the embodiment of the present application, it is made up of inner bladder 5 and balloon outer 4 using double-deck air bag, i.e. air bag, profit It is fixedly connected with balloon outer 4 with the silicone tube 31 in silica gel body 3, using solid between inner bladder 5 and polyvinyl chloride pipe 32 Fixed connect, by outside silica gel structure, silicone tube 31 will not damage air flue using silica gel material, no cytotoxicity and non-stimulated Property allergic reaction, is easy to the intubation i.e. insertion of silica gel body 3.
Air flue is strutted by double-deck structure, and in the case where air flue is not damaged, strut air flue.
Polyvinyl chloride pipe 32 has supportive strong, the characteristics of be easy to molding structure stable, leads to polyvinyl chloride pipe 32 and silicon Sebific duct 31 coordinates, and is not only convenient for the insertion of silica gel body 3, and the soft effect using silicone tube 31, will not damage during insertion Air flue.
The double-layer inner hollow-core construction formed using silica gel body 3, to silicone tube 31 and polyvinyl chloride pipe 32 and is gathered Seal wire 6 in vinyl chloride pipe 32 is fixed installation.
Shown in Fig. 1 ~ Fig. 2, a kind of silica gel trachea cannula with double-layered balloon, including inflating line 1, bite-block 2, silicon Sebific duct body 3, air bag, seal wire 6, are socketed with a bite-block 2 on the silica gel body 3, by being engaged between tooth and bite-block 2, And then positioning of the bite-block to silica gel body 3 is realized, using socket, the position between silica gel body 3 and bite-block 2 can be moved Dynamic or adjusting position.
Boring along silica gel body 3 has extended outward inflation line 1, inflates a termination of the line 1 by silica gel body 3 The internal outside extension to another termination, is inflated line 1 and is connected with the air bag arranged on a termination of silica gel body 3, using inflation Line 1 is inflated externally to the inside of silica gel body 3.
Air bag includes the inner bladder 5 being fixed on 3 termination of silica gel body and the outer layer gas being socketed in inner bladder 5 Capsule 4, seal wire 6 be arranged on inside silica gel body 3 hollow in.
In this application, in trachea cannula, structure and existing skill that line 1, bite-block 2, silica gel body 3, seal wire 6 are adopted are inflated Identical in art, but in mutual installation site.
When air bag is installed, the outside double-decker for silica gel is adopted by air bag, is avoided in person's windpipe using silica gel The damage in portion.It is attached by internal 5 pairs of inflation lines 1 of inner bladder, inner bladder 5 is prevented by balloon outer 4 Shield.
In the embodiment of the present application,
Silica gel body 3 includes silicone tube 31 and in silicone tube 31 big hollow 311, is provided with poly- in hollow greatly 311 Vinyl chloride pipe 32, is provided with little by hollow 321 in polyvinyl chloride pipe 32, seal wire 6 is in little hollow 321.
Silica gel body 3 is set to double-deck pipeline, double-deck pipeline, wherein exterior layer pipeline are silicone tube 31, internal layer pipeline is polyvinyl chloride pipe 32, using silica gel and the performance of polyvinyl chloride, realizes entering air flue by silica gel Row protection, is molded to silica gel body 3 by polyvinyl chloride.
In the embodiment of the present application,
The inner bladder 5 is made using pvc material, and with firm internal structure, balloon outer 4 adopts silicon Glue makes, it is to avoid bad reaction occurs, it is easy to the inwall of air flue of fitting, rejection will not occur.
Balloon outer 4 is wrapped up along the outside of inner bladder 5 and is combined together with the termination of silica gel body 3, is adopted With the structure of the parcel of integration, and then realize protection to layer of silica gel to internal structure.
In the embodiment of the present application,
The balloon outer 4 is arranged in 3 left end of silica gel body with the air bag that inner bladder 5 is merged into.
Inner bladder 5 is fixed along 3 left end of silica gel body, the outside along inner bladder 5 passes through outer layer gas Capsule 4 is wrapped up.
In the embodiment of the present application,
3 right end of silica gel body is provided with the joint 7 for being fixed on seal wire 6 on silica gel body 3.
Soft silica gel body 3 is shaped by seal wire 6, by the sizing to silica gel body 3, be easy to silica gel body 3 is deeply and mobile to the bottom of tracheae.
To be fixed between seal wire 6 and silica gel body 3 using joint 7, and then realize being connected between the two.
In the embodiment of the present application,
The inflation line 1 extends and is being externally connected to along left end boring to the right outside of silica gel body 3 Pilot balloon 8, pilot balloon 8 are provided with air valve 9.
Using pilot balloon 8 with inflation 1 other end of line on air bag connected, and to air bag in gas pressure carry out Indicate, by the air valve 9 that is fixedly installed on pilot balloon 8 can to air bag in gas be exhausted.
In the embodiment of the present application,
The bite-block 2 of the annular is protruding with stings line 21, and silica gel body 3 is provided with instruction line 33.
Bite-block 2 is set to left thin right thick loop configuration, by being socketed the socket that realizes to silica gel body 3, using stinging Line 21 is coordinated with tooth, is realized tooth to stinging the occlusion of line 21, and then is realized the positioning between bite-block 2 and silica gel body 3.
The instruction line 33 is formed on silica gel body 3, can be the lines of prominent lines, or depression.
By regularly arranged for the instruction line 33 on silica gel body 3, the effect for indicating size and length formed, is easy to silicone tube Body 3 extends under air flue and mobile detection.
Embodiments herein is the foregoing is only, and, in the application title taken by parts can not also With the title being not intended to limit in the application.To those skilled in the art, the application can have various modifications and variations. All any modification, equivalent substitution and improvements that is made within the design of the application and principle etc., should be included in the power of the application Within sharp claimed range.

Claims (6)

1. a kind of silica gel trachea cannula with double-layered balloon, including inflating line(1), bite-block(2), silica gel body(3), air bag, Seal wire(6), it is characterised in that:The silica gel body(3)On be socketed with a bite-block(2), along silica gel body(3)Boring Inflation line is extended outward(1), inflate line(1)By silica gel body(3)A termination inside extend to the outside of another termination, Inflation line(1)With silica gel body(3)A termination on the air bag connection that arranges, air bag includes being fixed on silica gel body(3)Termination On inner bladder(5)And it is socketed in inner bladder(5)On balloon outer(4), seal wire(6)It is arranged on silica gel body(3) Internal hollow in, silica gel body(3)Including silicone tube(31)And it is located at silicone tube(31)In big hollow(311), big empty The heart(311)In be provided with poly- record ethylene tube(32), gather record ethylene tube(32)In be provided with little hollow(321), seal wire(6)Located at little hollow (321)In.
2. the silica gel trachea cannula of double-layered balloon is carried as claimed in claim 1, it is characterised in that:The inner bladder(5)Adopt Make of pvc material, balloon outer(4)Made using silica gel, balloon outer(4)Along inner bladder(5)Outside enter Row parcel and with silica gel body(3)Termination combine together.
3. the silica gel trachea cannula of double-layered balloon is carried as claimed in claim 1 or 2, it is characterised in that:The balloon outer(4) With inner bladder(5)The air bag being merged into is arranged on silica gel body(3)In left end.
4. the silica gel trachea cannula of double-layered balloon is carried as claimed in claim 3, it is characterised in that:The silica gel body(3)Right Termination is provided with for by seal wire(6)It is fixed on silica gel body(3)On joint(7).
5. the silica gel trachea cannula of double-layered balloon is carried as claimed in claim 1, it is characterised in that:The inflation line(1)Along Silica gel body(3)Left end boring to the right outside extend and be externally connected to pilot balloon(8), pilot balloon (8)It is provided with air valve(9).
6. the silica gel trachea cannula of double-layered balloon is carried as claimed in claim 1, it is characterised in that:The bite-block(2)For annular, Bite-block(2)It is protruding with and stings line(21), silica gel body(3)It is provided with instruction line(33).
CN201620429767.0U 2016-05-12 2016-05-12 A kind of silica gel trachea cannula with double-layered balloon Active CN206007745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620429767.0U CN206007745U (en) 2016-05-12 2016-05-12 A kind of silica gel trachea cannula with double-layered balloon

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Application Number Priority Date Filing Date Title
CN201620429767.0U CN206007745U (en) 2016-05-12 2016-05-12 A kind of silica gel trachea cannula with double-layered balloon

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108143390A (en) * 2017-12-20 2018-06-12 安徽尤泰克医疗科技有限公司 A kind of flexibility enteroscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108143390A (en) * 2017-12-20 2018-06-12 安徽尤泰克医疗科技有限公司 A kind of flexibility enteroscope

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