CN204864448U - Crookedness adjustable endotracheal tube - Google Patents
Crookedness adjustable endotracheal tube Download PDFInfo
- Publication number
- CN204864448U CN204864448U CN201520639308.0U CN201520639308U CN204864448U CN 204864448 U CN204864448 U CN 204864448U CN 201520639308 U CN201520639308 U CN 201520639308U CN 204864448 U CN204864448 U CN 204864448U
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- CN
- China
- Prior art keywords
- endotracheal tube
- lead channels
- adjustable
- draught line
- inflatable cuff
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Abstract
The utility model discloses a crookedness adjustable endotracheal tube, the body has, the body divide into coupling part and inserted part in proper order, the inserted part is equipped with aerifys set bag, aerify set bag cover and establish the surface at the inserted part body, it is connected with the body is airtight to aerify the edge of set bag, be equipped with for the trachea on coupling part's the body, give the trachea and inflate set bag intercommunication, be equipped with several lead wire passageway in the pipe wall of body, be equipped with the pull wire in the lead wire passageway, the pipe wall department of inserted part body is equipped with the stiff end in addition, the one end of pull wire penetrates the rigid coupling from the lead wire passageway in at the stiff end, and the other end is at the outside handle that even pulls of body. This endotracheal tube has improved the intubate success rate, reduces the endotracheal tube of bad incident incidences such as patient's air flue reflection.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to the endotracheal tube that a kind of flexibility is adjustable.
Background technology
The endotracheal tube of current use comprises catheter tube, and body comprises link and insertion end, inflatable cuff, and cuff is enclosed within the outer surface of catheter tube insertion end, and inflatable cuff edge and endotracheal tube body are tightly connected, and catheter tube is connected with to trachea.This endotracheal tube is when meeting difficulty air flue patient cannula, often need could successfully conduit be inserted by tube core or other instruments, and have when inserting air flue and be positioned over for a long time in air flue and can cause the features such as zest is large, easily causing chokes coughs, the adverse events such as Airway damage.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of bending adjustable endotracheal tube, by arranging draught line in the tube wall of conduit, regulated by the angle of bend of draught line to conduit, thus improve successful intubation, reduce the endotracheal tube of the adverse events incidence rates such as patient airway reflection.
The technical solution adopted in the utility model is:
The endotracheal tube that a kind of flexibility is adjustable, there is body, body is divided into coupling part and insertion portion successively, insertion portion is provided with inflatable cuff, inflatable cuff is set in the outer surface of insertion portion body, edge and the body of inflatable cuff are tightly connected, the body of coupling part is provided with to trachea, be communicated with inflatable cuff to trachea, several lead channels is provided with in the tube wall of body, draught line is provided with in lead channels, the tube wall place of insertion portion body is provided with stiff end in addition, one end of described draught line penetrates and is fixed in stiff end in lead channels, the other end is connected with traction handle in the outside of body.
The endotracheal tube that described a kind of flexibility is adjustable, described several lead channels is uniform to be arranged in the upper and lower sagittal plane of body.
The endotracheal tube that described a kind of flexibility is adjustable, be provided with lead channels I in upper sagittal plane, in lead channels I, be provided with draught line I, in lower sagittal plane, be provided with lead channels II, be provided with draught line II in lead channels II, lead channels I and lead channels II are oppositely arranged.The endotracheal tube that described a kind of flexibility is adjustable, the outer surface of inflatable cuff is loaded with double-deck infiltration anesthesia medicine coating.
The endotracheal tube that described a kind of flexibility is adjustable, double-deck infiltration anesthesia medicine coating is divided into ectonexine, and internal layer infiltration anesthesia medicine coating is L-67 coating, and outer infiltration anesthesia medicine coating is tetracaine hydrochloride coating.
The endotracheal tube that described a kind of flexibility is adjustable, the layer thickness that described internal layer infiltration anesthesia medicine coating and outer infiltration anesthesia medicine are coated with is 5 ~ 30 μm.
The endotracheal tube that described a kind of flexibility is adjustable, the body of described coupling part is provided with spiral strainer away from one end of inflatable cuff, and spiral strainer is provided with locking nut, to be coordinated be locked on body by draught line by locking nut with spiral strainer.
This utility model has following beneficial effect;
A kind of bending adjustable endotracheal tube of this utility model, by arranging draught line on the tube wall of body, reaches endotracheal tube bending adjustable object arbitrarily by pulling draught line.The tube wall place of insertion portion body is provided with stiff end in addition, one end of described draught line penetrates and is fixed in stiff end in lead channels, the other end is connected with traction handle in the outside of body, by controlling draught line, thus control the angle of bend of insertion portion body, make insertion portion body insert the angle of glottis more accurate.
The one end connect away from inflatable cuff on body is partly provided with spiral strainer, spiral strainer is provided with locking nut, being coordinated with spiral strainer by locking nut is locked on body by draught line, when strainer is in relaxed state, by elongating or shortening the length of draught line and reach the object of any bending conduit body, when flexibility is satisfied with, spiral strainer can be tightened, draught line is fixed on body, ensures that the angle accuracy of glottis inserted by conduit.
The outer surface of air-casing capsule is loaded with double-deck infiltration anesthesia medicine coating.Skin is fugitive infiltration anesthesia medicine tetracaine hydrochloride, internal layer is long-acting infiltration anesthesia medicine L-67, and this double-deck infiltration anesthesia medicine coating can be inserted in air flue from endotracheal tube and be started, and continues to reach anaesthetic effect in air flue, reduce airway reactivity, reducing chokes the adverse events incidence rate such as to cough.The onset at first of the outer tetracaine hydrochloride coating of catheter tube, airway reflexes when reducing patient's Anesthesia induction tracheal intubation can be ensured, catheter tube internal layer L-67 coating gets final product sustained effectiveness after outer tetracaine hydrochloride coating approach exhaustion, can ensure to reduce airway reflexes in operation in patients.This endotracheal tube can continue during indwelling to play the reagentia of reduction patient airway in air flue, effectively reduces the incidence rate of adverse events such as coughing of choking.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable endotracheal tube of a kind of flexibility of this utility model.
Wherein 1-body, 2-coupling part, 3-insertion portion, 4-inflatable cuff, 5-to trachea, 6-traction handle, the double-deck infiltration anesthesia medicine coating of 7-draught line I, 8-draught line II, 9-, 10-spiral strainer.
Detailed description of the invention
The endotracheal tube that a kind of flexibility is adjustable as shown in Figure 1, there is body 1, body 1 is divided into coupling part 2 and insertion portion 3 successively, insertion portion 3 is provided with inflatable cuff 4, inflatable cuff cover 4 is located at the outer surface of insertion portion 3 body, edge and the body 1 of inflatable cuff 4 are tightly connected, the body of coupling part 2 is provided with to trachea 5, be communicated with inflatable cuff 4 to trachea 5, several lead channels is provided with in the tube wall of body 1, draught line is provided with in lead channels, the tube wall place of insertion portion 3 body is provided with stiff end in addition, one end of draught line penetrates and is fixed in stiff end in lead channels, the other end is connected with traction handle 6 in the outside of body.The body of coupling part 2 is provided with spiral strainer 10 away from one end of inflatable cuff 4, and spiral strainer 10 is provided with locking nut, to be coordinated be locked on body by draught line by locking nut with spiral strainer 10.Preferably, several lead channels is uniform to be arranged in the sagittal plane up and down of body 1, more preferably, lead channels I is provided with in upper sagittal plane, draught line I 7 is provided with in lead channels I, be provided with lead channels II in lower sagittal plane, be provided with draught line II 8 in lead channels II, lead channels I and lead channels II are oppositely arranged.
Preferably, the outer surface of inflatable cuff 4 is loaded with double-deck infiltration anesthesia medicine coating 9.More preferably, double-deck infiltration anesthesia medicine coating 9 is divided into ectonexine, and internal layer infiltration anesthesia medicine coating is L-67 coating, and outer infiltration anesthesia medicine coating is tetracaine hydrochloride coating.The layer thickness that described internal layer infiltration anesthesia medicine coating and outer infiltration anesthesia medicine are coated with is 5 ~ 30 μm.
During use, by pulling draught line I 7 and draught line II 8, the flexibility of body being regulated, after having regulated, by locking nut and spiral strainer 10, draught line is fixed on body.
Claims (7)
1. the endotracheal tube that a flexibility is adjustable, there is body, body is divided into coupling part and insertion portion successively, insertion portion is provided with inflatable cuff, inflatable cuff is set in the outer surface of insertion portion body, edge and the body of inflatable cuff are tightly connected, the body of coupling part is provided with to trachea, be communicated with inflatable cuff to trachea, it is characterized in that, several lead channels is provided with in the tube wall of body, draught line is provided with in lead channels, the tube wall place of insertion portion body is provided with stiff end in addition, one end of described draught line penetrates and is fixed in stiff end in lead channels, the other end is connected with traction handle in the outside of body.
2. the endotracheal tube that a kind of flexibility according to claim 1 is adjustable, is characterized in that, described several lead channels is uniform to be arranged in the upper and lower sagittal plane of body.
3. the endotracheal tube that a kind of flexibility according to claim 2 is adjustable, it is characterized in that, lead channels I is provided with in upper sagittal plane, draught line I is provided with in lead channels I, lead channels II is provided with in lower sagittal plane, be provided with draught line II in lead channels II, lead channels I and lead channels II are oppositely arranged.
4. the endotracheal tube that a kind of flexibility according to claim 1 is adjustable, is characterized in that, the outer surface of inflatable cuff is loaded with double-deck infiltration anesthesia medicine coating.
5. the endotracheal tube that a kind of flexibility according to claim 4 is adjustable, is characterized in that, double-deck infiltration anesthesia medicine coating is divided into ectonexine, and internal layer infiltration anesthesia medicine coating is L-67 coating, and outer infiltration anesthesia medicine coating is tetracaine hydrochloride coating.
6. the endotracheal tube that a kind of flexibility according to claim 5 is adjustable, is characterized in that, the layer thickness that described internal layer infiltration anesthesia medicine coating and outer infiltration anesthesia medicine are coated with is 5 ~ 30 μm.
7. the endotracheal tube that a kind of flexibility according to claim 1 is adjustable, it is characterized in that, the body of described coupling part is provided with spiral strainer away from one end of inflatable cuff, spiral strainer is provided with locking nut, to be coordinated be locked on body by draught line by locking nut with spiral strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639308.0U CN204864448U (en) | 2015-08-21 | 2015-08-21 | Crookedness adjustable endotracheal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639308.0U CN204864448U (en) | 2015-08-21 | 2015-08-21 | Crookedness adjustable endotracheal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204864448U true CN204864448U (en) | 2015-12-16 |
Family
ID=54808887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520639308.0U Expired - Fee Related CN204864448U (en) | 2015-08-21 | 2015-08-21 | Crookedness adjustable endotracheal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204864448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302464A (en) * | 2019-07-10 | 2019-10-08 | 南昌大学第一附属医院 | A kind of stomach tube |
| CN112601572A (en) * | 2018-08-14 | 2021-04-02 | 伯恩森斯韦伯斯特(以色列)有限责任公司 | In-balloon flexure mechanism for enhanced balloon maneuverability |
-
2015
- 2015-08-21 CN CN201520639308.0U patent/CN204864448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601572A (en) * | 2018-08-14 | 2021-04-02 | 伯恩森斯韦伯斯特(以色列)有限责任公司 | In-balloon flexure mechanism for enhanced balloon maneuverability |
| CN110302464A (en) * | 2019-07-10 | 2019-10-08 | 南昌大学第一附属医院 | A kind of stomach tube |
| CN110302464B (en) * | 2019-07-10 | 2024-03-19 | 南昌大学第一附属医院 | Stomach tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |