CN214970647U - Tracheal catheter for tracheal tumor surgical anesthesia - Google Patents
Tracheal catheter for tracheal tumor surgical anesthesia Download PDFInfo
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- CN214970647U CN214970647U CN202120208527.9U CN202120208527U CN214970647U CN 214970647 U CN214970647 U CN 214970647U CN 202120208527 U CN202120208527 U CN 202120208527U CN 214970647 U CN214970647 U CN 214970647U
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- Prior art keywords
- bronchial
- cuff
- tracheal
- catheter
- tube
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- 208000024363 trachea neoplasm Diseases 0.000 title claims abstract description 18
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 17
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 17
- 210000003437 trachea Anatomy 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 239000000976 ink Substances 0.000 claims abstract description 4
- 210000000621 bronchi Anatomy 0.000 claims description 14
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 206010028980 Neoplasm Diseases 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 210000000214 mouth Anatomy 0.000 abstract description 3
- 210000003928 nasal cavity Anatomy 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000002627 tracheal intubation Methods 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002409 epiglottis Anatomy 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
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Abstract
The utility model discloses a tracheal catheter for tracheal tumor surgical anesthesia, including the catheter main part, the catheter main part is "people" font, the catheter main part includes tracheal catheter and two bronchial catheters, be provided with first recess on the bronchial catheter, the bronchial cuff has been cup jointed outside the first recess, the bronchial cuff is connected with bronchial cuff gas tube, bronchial cuff gas tube sets up inside the catheter main part, the intersection of tracheal catheter and two bronchial catheters is provided with the second recess, the second recess outside is provided with the tracheal cuff rather than the looks adaptation, tracheal cuff is connected with tracheal cuff gas tube, bronchial cuff gas tube and tracheal cuff gas tube are connected with the sacculus respectively, be connected with the gas outlet on the sacculus, tracheal catheter is connected with the oxygen interface, bronchial catheter afterbody is provided with the china ink fei hole; the problem of unsuitable intubate through oral cavity or nasal cavity in the tracheal tumour operation is solved, and the intubate is convenient, and stability is good, is difficult for causing the injury to the trachea, provides convenience for the operation.
Description
Technical Field
The utility model belongs to the technical field of medical trachea cannula, a endotracheal tube for tracheal tumor operation anesthesia is related to.
Background
When general anesthesia is performed due to operation, the anesthesia trachea cannula is needed to ensure sufficient ventilation so as to maintain the oxygen requirement of the body, when in use, an anesthesiologist firstly uses a pharyngoscope sheet to lift the epiglottis to expose the glottis, inserts the tracheal catheter into the trachea through the oral cavity or the nasal cavity, and then fixes the tracheal catheter by using the bite block, but when the operation anesthesia of the tracheal tumor, especially the total airway tumor is carried out, airway management is extremely difficult due to the location of the tumor, particularly when the tumor is located at the carina site, in the process of surgical removal of tumor, the conventional common tracheal catheter cannot complete normal ventilation and can not be matched with the smooth completion of the surgery, the circular cuff used by the conventional catheter is contacted with the trachea or the bronchus after being inflated, the contact points are concentrated on one or more points on the circular arc, the trachea or the bronchus is easily damaged, bleeding is seriously caused to influence the surgical process, and therefore a new tracheal catheter for tracheal tumor surgical anesthesia is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a endotracheal tube for tracheal tumor operation anesthesia to solve the problem that above-mentioned prior art exists, can safe intubate when making patient carry out the tracheal tumor operation, guarantee normally to ventilate, and do not need worry the steadiness of pipe.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a tracheal catheter for tracheal tumor surgical anesthesia, which comprises a catheter main body, wherein the catheter main body is in a shape like a Chinese character 'ren', the catheter main body comprises a tracheal catheter and two bronchial catheters, a first groove is arranged on each bronchial catheter, the bronchial catheter is sleeved with a bronchial cuff outside the first groove, the bronchial cuff is a hollow cylinder after being inflated, each bronchial cuff is connected with a bronchial cuff inflation tube, and the bronchial cuff inflation tube is fixedly arranged inside the catheter main body; the intersection of endotracheal tube and two endotracheal tubes is provided with the second recess, the second recess outside is provided with the tracheal cuff rather than the looks adaptation, tracheal cuff is connected with tracheal cuff gas tube, bronchial cuff gas tube and tracheal cuff gas tube are connected with the sacculus respectively, be connected with the gas release pipe on the sacculus, endotracheal tube is connected with the oxygen interface, the endotracheal tube afterbody is provided with the china ink phenanthrene hole.
Preferably, the outer side of the bronchial cuff in the deflated state is lower than the first groove height, and the outer side of the bronchial cuff in the deflated state is lower than the second groove height.
Preferably, the length of the bronchial tube is 35-40 mm, the inner diameter of the bronchial tube is 4-4.5 mm, and the outer diameter of the bronchial tube is 5-5.5 mm.
Preferably, the length of the first groove is 1/3 of the length of the bronchial catheter; the length of the second groove on the bronchial catheter and the length of the second groove on the bronchial catheter are 1/6 times the length of the bronchial catheter.
Preferably, the inner parts of the bronchial cuff inflation tube and the tracheal cuff inflation tube are respectively provided with a one-way valve, and the one-way valves are arranged between the balloons and the inflation ports.
Preferably, the catheter main body is made of PVC.
The utility model discloses a following technological effect: the tracheal catheter for tracheal tumor operation anesthesia provided by the utility model directly performs bronchial intubation under the neck through the two bronchial catheters, thereby avoiding inserting the trachea through the oral cavity or the nasal cavity, and effectively ensuring the normal ventilation of the patient under the condition of extremely difficult airway management in the tracheal tumor operation; the utility model is provided with a plurality of grooves, so that the cuff is lower than the height of the grooves in the contraction state, thereby avoiding the problem that the contact between the cuff and the human body increases the friction in the process of intubation and ensuring the normal operation of intubation; the cuff is sleeved on the outer side of the groove and is a hollow cylinder and can be in surface contact with the trachea, so that the problem that the trachea is easily damaged due to single-point contact of the spherical cuff and the trachea is solved, accidents are reduced, the cuff is arranged at the joint of the trachea and the bronchus and on the two bronchus, multi-point fixation can be realized, and the stability of the intubation is improved; the bronchus cuff inflation tube is arranged in the catheter main body, so that the influence of the bronchus cuff inflation tube on the intubation process is avoided, and the intubation of medical personnel is facilitated; the utility model discloses simple structure, convenient operation, the intubate risk is little, and stability is high behind the intubate, facilitates for the operation of trachea tumour.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a front view of the cuff in an inflated state;
FIG. 2 is a front view of the present invention without the cuff;
FIG. 3 is a left side view of the present invention in an inflated state using the novel cuff;
wherein: 1-tracheal cuff, 2-bronchial cuff, 3-catheter body, 31-bronchial catheter, 32-tracheal catheter, 4-first groove, 5-tracheal cuff inflation tube, 6-bronchial cuff inflation tube, 7-balloon, 8-deflation tube, 9-Murphy's eye, 10-oxygen interface, and 11-second groove.
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-3, the utility model provides a tracheal catheter for tracheal tumor surgical anesthesia, which comprises a catheter main body 3, the catheter main body 3 is made of PVC material, the catheter main body 3 is in a shape like the Chinese character 'ren', the catheter main body 3 comprises a tracheal catheter 32 and two bronchial catheters 31, the length of the bronchial catheter 31 is 40mm, the inner diameter of the bronchial catheter 31 is 4.5mm, the outer diameter of the bronchial catheter 31 is 5.5mm, a first groove 4 is arranged on the bronchial catheter 31, the bronchial catheter 31 is sleeved with a bronchial cuff 2 outside the first groove 4, the bronchial cuff 2 is a hollow cylinder after being inflated, can be tightly attached to the bronchial catheter and is in surface contact with the bronchial catheter, the problem that the spherical cuff is in single-point contact with the tracheal to easily cause damage to the trachea is avoided, the surgical risk is reduced, the outer side height of the bronchial cuff 2 in a contraction state is lower than the height of the first groove 4, prevent 2 archs of bronchus cuff from increasing frictional force at the intubate in-process, be unfavorable for going on of intubate, every bronchus cuff 2 all is connected with bronchus cuff gas tube 6, and bronchus cuff gas tube 6 is fixed to be set up inside pipe main part 3, has reduced the influence of bronchus cuff gas tube 6 to the intubate, avoids bronchus cuff gas tube 6 to cause the injury to the patient at the intubate in-process.
The utility model discloses a working process does: the method comprises the steps of setting a tracheal bag sleeve 1 and a bronchial bag sleeve 2 on a bronchial catheter 31 and a tracheal catheter 32 to be in a contraction state, inserting the two bronchial catheters into the tail end of a trachea through the chest, avoiding tumors in the trachea, enabling the bronchial catheters to enter the bronchus, inflating in a tracheal cuff inflation tube 5 and a bronchial cuff inflation tube 6 respectively after inserting into a specified position, enabling the tracheal cuff 1 and the bronchial cuff 2 to be in close contact with the trachea, completing fixation, connecting an oxygen interface 10 connected with the tracheal catheters with a breathing machine, then performing a tumor surgery, emptying gas in the tracheal cuff 1 and the bronchial cuff 2 after the surgery is completed, and performing tube drawing.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. A tracheal catheter for surgical anesthesia of tracheal tumors is characterized in that: the bronchial cuff inflation catheter comprises a catheter main body (3), wherein the catheter main body (3) is in a herringbone shape, the catheter main body (3) comprises a tracheal catheter (32) and two bronchial catheters (31), a first groove (4) is formed in each bronchial catheter (31), a bronchial cuff (2) is sleeved on the outer side of the first groove (4) of each bronchial catheter (31), the bronchial cuff (2) is a hollow cylinder after being inflated, each bronchial cuff (2) is connected with a bronchial cuff inflation tube (6), and the bronchial cuff inflation tube (6) is fixedly arranged inside the catheter main body (3); the intersection of endotracheal tube (32) and two endotracheal tube (31) is provided with second recess (11), second recess (11) outside is provided with trachea cuff (1) rather than the looks adaptation, trachea cuff (1) is connected with trachea cuff gas tube (5), bronchus cuff gas tube (6) and trachea cuff gas tube (5) are connected with sacculus (7) respectively, be connected with bleeder (8) on sacculus (7), endotracheal tube (32) are connected with oxygen interface (10), endotracheal tube (31) afterbody is provided with china ink phenanthrene hole (9).
2. The endotracheal tube for surgical anesthesia of tracheal tumors according to claim 1, characterized in that: the outer side of the bronchial cuff (2) is lower than the first groove (4) in the contracted state, and the outer side of the bronchial cuff (1) is lower than the second groove (11) in the contracted state.
3. The endotracheal tube for surgical anesthesia of tracheal tumors according to claim 1, characterized in that: the length of the bronchial tube (31) is 35-40 mm, the inner diameter of the bronchial tube (31) is 4-4.5 mm, and the outer diameter of the bronchial tube (31) is 5-5.5 mm.
4. The endotracheal tube for surgical anesthesia of tracheal tumors according to claim 1, characterized in that: the length of the first groove (4) is 1/3 of the length of the bronchial catheter (31); the length of the second groove (11) on the bronchial catheter (31) and the length on the endotracheal tube (32) are 1/6 the length of the bronchial catheter (31).
5. The endotracheal tube for surgical anesthesia of tracheal tumors according to claim 1, characterized in that: the bronchial cuff inflation tube (6) and the tracheal cuff inflation tube (5) are internally provided with one-way valves, and the one-way valves are arranged between the balloons (7) and the inflation ports.
6. The endotracheal tube for surgical anesthesia of tracheal tumors according to claim 1, characterized in that: the catheter main body (3) is made of PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208527.9U CN214970647U (en) | 2021-01-26 | 2021-01-26 | Tracheal catheter for tracheal tumor surgical anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208527.9U CN214970647U (en) | 2021-01-26 | 2021-01-26 | Tracheal catheter for tracheal tumor surgical anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214970647U true CN214970647U (en) | 2021-12-03 |
Family
ID=79144422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120208527.9U Active CN214970647U (en) | 2021-01-26 | 2021-01-26 | Tracheal catheter for tracheal tumor surgical anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214970647U (en) |
-
2021
- 2021-01-26 CN CN202120208527.9U patent/CN214970647U/en active Active
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