CN103599583B - Movable trachea cannula catheter - Google Patents
Movable trachea cannula catheter Download PDFInfo
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- CN103599583B CN103599583B CN201310616331.3A CN201310616331A CN103599583B CN 103599583 B CN103599583 B CN 103599583B CN 201310616331 A CN201310616331 A CN 201310616331A CN 103599583 B CN103599583 B CN 103599583B
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Abstract
A kind of Movable trachea cannula catheter, comprise brachytracheae sleeve pipe, built-in endotracheal tube and catheter slipjoint, wherein built-in endotracheal tube is built in tracheal casing pipe, and can in air pipe sleeve in-pipe and rotation, and built-in endotracheal tube length is greater than brachytracheae sleeve pipe; Described brachytracheae sleeve pipe and built-in endotracheal tube form a complete Movable trachea cannula catheter; End, built-in endotracheal tube rear end connects anaesthetic apparatus screwed pipe by catheter slipjoint; Built-in endotracheal tube front end is made into certain radian through technique, is convenient to insert to left bronchus or right bronchus.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of bronchial catheter.
Background technology
One-lung ventilation refers to that thoracic surgery patient only utilizes side lung (No operation side) to be carried out method or the means of mechanical ventilation by respirator through endotracheal tube in art, can make art side lung static, wither, facilitate operation technique; Also play the effect of strong Ipsilateral lung isolation.One-lung ventilation device conventional clinically at present mainly contains double lumen endobronchial tube intubate, bronchus shutoff pipe, but this double lumen endobronchial tube intubate exists certain technological deficiency.
1. location difficulty, usually needs repeatedly to debug, and even needs to prop up location, border by fibre, time-consuming.
2. to ventilate complex management, high to anesthetist's level, skill requirement.
3. double lumen tube external diameter is comparatively large, is not suitable for child and uses.
4. double lumen endobronchial tube Postoperative and anesthesia is replaced with endotracheal tube as needed the client need being with pipe to carry out respirator treatment.
Summary of the invention
The object of the present invention is to provide a kind of simple to operate, easy to use, the reliable a kind of Movable trachea cannula catheter of one-lung ventilation, for one-lung ventilation anesthesia surgery.
For realizing above-mentioned technical purpose, provide following technical scheme:
A kind of Movable trachea cannula catheter, comprise brachytracheae sleeve pipe, built-in endotracheal tube and catheter slipjoint, wherein built-in endotracheal tube is built in tracheal casing pipe, and can in air pipe sleeve in-pipe and rotation, and built-in endotracheal tube length is greater than brachytracheae sleeve pipe; Described brachytracheae sleeve pipe and built-in endotracheal tube form a complete Movable trachea cannula catheter; End, built-in endotracheal tube rear end connects anaesthetic apparatus screwed pipe by catheter slipjoint and connects; Endotracheal tube front end is made into certain radian through technique, is convenient to insert to left bronchus or right bronchus.After using this pipe to complete tracheal intubation, according to operation needs, by built-in endotracheal tube forward to left or right bronchus, carry out one-lung ventilation; Operation terminates or needs in art, built-in endotracheal tube is exited bronchus to trachea and carries out two pulmonary ventilation.
For making the present invention more practical, now the present invention is made further improvements:
Built-in endotracheal tube and brachytracheae sleeve outer wall are provided with scale, and for judging that brachytracheae sleeve pipe enters the trachea degree of depth, built-in endotracheal tube enters the bronchus degree of depth.
The bronchial cannula difficulty of accurate location is large, and technical requirement is high, for making intubate more reliable, placing visual probe, make intubate more accurate in built-in endotracheal tube front end.
Beneficial effect of the present invention is:
1. remove existing double lumen endobronchial tube Postoperative and anesthesia to need to be with pipe to carry out the replacing endotracheal tube process of respirator treatment patient.2. avoid difficult airway patient double lumen endobronchial tube Postoperative and anesthesia to need band pipe to carry out the danger that respirator treatment patient changes the unsuccessful generation anoxia of endotracheal tube; Avoid replace tubes difficulty endotracheal tube to be inserted esophagus particularly causes damage risk to esophageal surgery anastomotic stoma by mistake; Owing to there being sleeve pipe, it also avoid double lumen endobronchial tube anesthesia surgery ventilation more than once adjust conduit damage is caused to throat, vocal cords, trachea.
3. the technical difficulty using this conduit to complete bronchial cannula than existing double lumen tube intubate and various bronchus shutoff pipe little, be easy to operation, save intubation time, be convenient to universal use, especially promote at intermediate and small hospital, one-lung ventilation is reliable.
4. the production technology of this product is simple, and with the double lumen tube of existing use, various shutoff pipe compares price advantage, reduces Medical Expense for Patients, has obvious social benefits.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram of the present invention when using.
Fig. 3 is finished product schematic diagram of the present invention.
Detailed description of the invention
For a better understanding of the present invention, be described further below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of Movable trachea cannula catheter, comprise brachytracheae sleeve pipe 4, built-in endotracheal tube 5 and catheter slipjoint 1, wherein built-in endotracheal tube 5 is built in tracheal casing pipe 4, and can move in tracheal casing pipe 4 and rotate, built-in endotracheal tube 5 length be greater than brachytracheae sleeve pipe 4; Described brachytracheae sleeve pipe 4 and built-in endotracheal tube 5 form a complete Movable trachea cannula catheter; End, built-in endotracheal tube 5 rear end connects anaesthetic apparatus screwed pipe by catheter slipjoint 1; Built-in endotracheal tube 5 front end is made into certain radian through technique, is convenient to insert to left bronchus or right bronchus.
In brachytracheae sleeve pipe 4 front end, end is provided with air bag 1, in built-in endotracheal tube 5 front end, end is provided with air bag 23; Air bag 1 connects charge valve 1 by gas tube 1, and air bag 23 connects charge valve 2 32 by gas tube 2 31.Described gas tube 1 and gas tube 2 31 are embedded in built-in endotracheal tube 5 and brachytracheae sleeve pipe 4 wall respectively.
Built-in endotracheal tube 5 and brachytracheae sleeve pipe 4 outer wall are provided with scale, and for judging that brachytracheae sleeve pipe 4 enters the trachea degree of depth, built-in endotracheal tube 5 enters the bronchus degree of depth.
Use step is as follows:
1. a kind of Movable trachea cannula catheter direct oral cavity provided by the invention is inserted trachea, air bag one (2) is inflated, two pulmonary ventilation, uses adhesive tape to fix brachytracheae sleeve pipe 4.
2. according to operation needs, adjust the radian direction (left or right) of built-in endotracheal tube 5 and forward to (left or right) bronchus, air bag two (2) is inflated, and carries out one-lung ventilation; Adhesive tape is used to be fixed by built-in endotracheal tube 5.
3. during one-lung ventilation, air bag one (2) is exitted, and to help the lung aerofluxus of stuffiness side, withers fast, reaches the object of convenient operation.
4. operation terminates or needs in art, built-in endotracheal tube 5 is exited bronchus to trachea and carries out two pulmonary ventilation.
Claims (4)
1. a Movable trachea cannula catheter, comprise brachytracheae sleeve pipe (4), built-in endotracheal tube (5) and catheter slipjoint (1), wherein built-in endotracheal tube (5) is built in tracheal casing pipe (4), and can move in tracheal casing pipe (4) and rotate, built-in endotracheal tube (5) length be greater than brachytracheae sleeve pipe (4); Described brachytracheae sleeve pipe (4) and built-in endotracheal tube (5) form a complete Movable trachea cannula catheter; Built-in endotracheal tube (5) end, rear end connects anaesthetic apparatus screwed pipe by catheter slipjoint (1); Built-in endotracheal tube (5) front end is made into certain radian through technique, is convenient to insert to left bronchus or right bronchus.
2. a kind of Movable trachea cannula catheter as claimed in claim 1, it is characterized in that: described brachytracheae sleeve pipe (4) front end is provided with air bag one (2) near end, in built-in endotracheal tube (5) front end, end is provided with air bag two (3); Air bag one (2) connects charge valve one (22) by gas tube one (21), and air bag two (3) connects charge valve two (32) by gas tube two (31); Described gas tube one (21) and gas tube two (31) are embedded in built-in endotracheal tube (5) and brachytracheae sleeve pipe (4) outer wall respectively.
3. a kind of Movable trachea cannula catheter as claimed in claim 1, it is characterized in that: described built-in endotracheal tube (5) and brachytracheae sleeve pipe (4) outer wall are provided with scale, for judging that brachytracheae sleeve pipe (4) enters the trachea degree of depth, built-in endotracheal tube (5) enters the bronchus degree of depth.
4. a kind of Movable trachea cannula catheter as described in as arbitrary in claim 1-3, is characterized in that: visual probe is placed in described built-in endotracheal tube (5) front end, makes intubate more accurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616331.3A CN103599583B (en) | 2013-11-27 | 2013-11-27 | Movable trachea cannula catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616331.3A CN103599583B (en) | 2013-11-27 | 2013-11-27 | Movable trachea cannula catheter |
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| Publication Number | Publication Date |
|---|---|
| CN103599583A CN103599583A (en) | 2014-02-26 |
| CN103599583B true CN103599583B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310616331.3A Active CN103599583B (en) | 2013-11-27 | 2013-11-27 | Movable trachea cannula catheter |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478038B (en) * | 2019-09-10 | 2024-04-19 | 四川省肿瘤医院 | Adjustable trachea model |
| CN115738005A (en) * | 2022-11-15 | 2023-03-07 | 杨明 | Air flue management system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218184A (en) * | 2011-06-17 | 2011-10-19 | 赵清军 | Tracheal catheter capable of blocking left lung |
| CN202666144U (en) * | 2012-05-16 | 2013-01-16 | 何建行 | Single-lumen trachea cannula |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847536A (en) * | 1994-08-05 | 1996-02-20 | Naoki Yahagi | Intra-trachea tube |
| US7856983B2 (en) * | 2007-10-15 | 2010-12-28 | Hansa Medical Products, Inc. | Speaking valve |
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2013
- 2013-11-27 CN CN201310616331.3A patent/CN103599583B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218184A (en) * | 2011-06-17 | 2011-10-19 | 赵清军 | Tracheal catheter capable of blocking left lung |
| CN202666144U (en) * | 2012-05-16 | 2013-01-16 | 何建行 | Single-lumen trachea cannula |
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| Publication number | Publication date |
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| CN103599583A (en) | 2014-02-26 |
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