CN203609730U - Visual flexible double-lumen endobronchial tube - Google Patents
Visual flexible double-lumen endobronchial tube Download PDFInfo
- Publication number
- CN203609730U CN203609730U CN201320724077.4U CN201320724077U CN203609730U CN 203609730 U CN203609730 U CN 203609730U CN 201320724077 U CN201320724077 U CN 201320724077U CN 203609730 U CN203609730 U CN 203609730U
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- China
- Prior art keywords
- tube
- tube chamber
- bronchus
- main trachea
- lumen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000000007 visual effect Effects 0.000 title claims abstract description 16
- 210000000621 bronchi Anatomy 0.000 claims abstract description 55
- 210000003437 trachea Anatomy 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 208000008918 voyeurism Diseases 0.000 claims description 12
- 210000004534 cecum Anatomy 0.000 claims description 11
- 244000144985 peep Species 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 208000037816 tissue injury Diseases 0.000 abstract description 5
- 210000004712 air sac Anatomy 0.000 abstract 2
- 238000005273 aeration Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920002529 medical grade silicone Polymers 0.000 description 1
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- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model relates to the field of medical equipment, in particular to a visual flexible double-lumen endobronchial tube, which comprises a double-lumen endobronchial tube body, wherein the double-lumen endobronchial tube body comprises a main trachea lumen and a bronchus lumen; a spiral steel wire loop is arranged in the wall of the double-lumen endobronchial tube body; a flexible inner tube is inserted into the bronchus lumen, and the inner end of the flexible inner tube is a blind end; an endoscopic strip of a visual system can be arranged through the flexible inner tube; the outer end of the endoscopic strip extends out of the bronchus lumen and is connected with a display device of the visual system; the inner end of the endoscopic strip can be inserted to the blind end at the inner end of the flexible inner tube; the tail ends of the main trachea lumen and the bronchus lumen are respectively provided with a main trachea lumen air sac and a bronchus lumen air sac. The visual flexible double-lumen endobronchial tube has the advantages that the visual flexible double-lumen endobronchial tube is simple in structure, flexible and compression resistant, can bend freely, has high fitness, cause small tissue injury and brings convenience to examination through visual operation, the work efficiency is improved and the like.
Description
[technical field]
This utility model relates to medical equipment field, is specifically related to a kind of visual flexible double lumen endobronchial tube.
[background technology]
The medical bronchial catheter of two-chamber, is medical grade silicon rubber goods, is divided into two kinds, levorotation and right type; There are the following problems for present double lumen endobronchial tube: the first, there is dividing of levorotation and right type; The second, pipe inner wall crushing resistance is poor, and pliability is poor, is difficult for free bend, and stickiness is poor, and tissue injury is large; The 3rd, in use, can not visualized operation.
[utility model content]
The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of simple in structure, reasonable in design, visual flexible double lumen endobronchial tube easy to use, it adopts a spiral steel wire ring is set in double lumen endobronchial tube tube wall, at bronchial tube intracavity, one soft inner tube is set, by this soft inner tube can plug visible system in peep bar, this interior display device of peeping bar external port connection visible system, it has simple in structure, soft resistance to compression, can free bend, there is good stickiness, tissue injury is little, use the convenient inspection of visualized operation, the advantage such as increase work efficiency.
Visual flexible double lumen endobronchial tube described in the utility model, it comprises double lumen endobronchial tube body, described double lumen endobronchial tube body comprises a main trachea tube chamber and a bronchus tube chamber, and a spiral steel wire ring set is set in the tube wall of this double lumen endobronchial tube body; Described bronchial tube intracavity plugs a soft inner tube, and the inner termination of this soft inner tube is a cecum; By this soft inner tube can insert visible system in peep bar; The external end head of peeping bar in described stretches out outside bronchus tube chamber, is connected with the display device of visible system, and this interior inner termination of peeping bar can be inserted to the cecum place at soft inner tube inner termination place; Described main trachea lumen distal and bronchus tube chamber end respectively arrange a main trachea tube chamber air bag and bronchus tube chamber air bag, and the main trachea tube chamber airbag inflation pipe corresponding with main trachea tube chamber air bag and bronchus tube chamber air bag and bronchus tube chamber airbag inflation pipe; Described main trachea tube chamber airbag inflation pipe is communicated with main trachea tube chamber air bag, can be by main trachea tube chamber airbag inflation pipe to main trachea tube chamber airbag aeration; Described bronchus tube chamber airbag inflation pipe is communicated with bronchus tube chamber air bag, can be by bronchus tube chamber airbag inflation pipe to bronchus tube chamber airbag aeration.
Further, the external end head of described soft inner tube arranges an invayination plush copper, and this invayination plush copper arranges a soft interior pipe through-hole communicating with soft inner tube body, and this invayination plush copper be located in the collar extension of bronchus tube chamber.
Adopt after said structure, this utility model beneficial effect is: visual flexible double lumen endobronchial tube described in the utility model, it adopts a spiral steel wire ring is set in double lumen endobronchial tube tube wall, at bronchial tube intracavity, one soft inner tube is set, by this soft inner tube can plug visible system in peep bar, this interior display device of peeping bar external port connection visible system, it has simple in structure, soft resistance to compression, can free bend, there is good stickiness, tissue injury is little, use that visualized operation is convenient to be checked, the advantage such as increase work efficiency.
[accompanying drawing explanation]
Accompanying drawing described herein is to be used to provide further understanding of the present utility model, forms the application's a part, but does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is this utility model structural representation;
Fig. 2 is the structural representation of soft inner tube in Fig. 1.
Description of reference numerals:
1, main trachea tube chamber; 2, bronchus tube chamber; 3, soft inner tube; 31, soft interior pipe through-hole;
32, invayination plush copper; 33, cecum; 4, main trachea tube chamber air bag; 5, bronchus tube chamber air bag;
6, bronchus tube chamber airbag inflation pipe; 7, main trachea tube chamber airbag inflation pipe;
8, spiral steel wire ring set; 9, in, peep bar; 10, display device.
[specific embodiment]
Describe this utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining this utility model, but not as to restriction of the present utility model.
As shown in Figure 1 and Figure 2, visual flexible double lumen endobronchial tube described in this specific embodiment, it comprises double lumen endobronchial tube body, described double lumen endobronchial tube body comprises a main trachea tube chamber 1 and a bronchus tube chamber 2, and a spiral steel wire ring set 8 is set in the tube wall of this double lumen endobronchial tube body; In described bronchus tube chamber 2, plug a soft inner tube 3, the inner termination of this soft inner tube 3 is a cecum 33; By this soft inner tube 3 can insert visible system in peep bar 9; The external end head of peeping bar 9 in described stretches out outside bronchus tube chamber 2, is connected with the display device 10 of visible system, and this interior inner termination of peeping bar 9 can be inserted to cecum 33 places at soft inner tube 3 inner termination places; Described main trachea tube chamber 1 end and bronchus tube chamber 2 ends respectively arrange main trachea tube chamber air bag 4 and a bronchus tube chamber air bag 5, and main trachea tube chamber airbag inflation pipe 7 and the bronchus tube chamber airbag inflation pipe 6 corresponding with main trachea tube chamber air bag 4 and bronchus tube chamber air bag 5; Described main trachea tube chamber airbag inflation pipe 7 is communicated with main trachea tube chamber air bag 4, can inflate to main trachea tube chamber air bag 4 by main trachea tube chamber airbag inflation pipe 7; Described bronchus tube chamber airbag inflation pipe 6 is communicated with bronchus tube chamber air bag 5, can inflate to bronchus tube chamber air bag 5 by bronchus tube chamber airbag inflation pipe 6.
The external end head of described soft inner tube 3 arranges an invayination plush copper 32, and this invayination plush copper 32 arranges a soft interior pipe through-hole 31 communicating with soft inner tube 3 bodys; This invayination plush copper 32 be located in the collar extension of bronchus tube chamber 2, avoids soft inner tube 3 to fall in human body bronchus through bronchus tube chamber 2.
When this utility model uses, double lumen endobronchial tube body has two tube chambers, bronchus tube chamber 2 and main trachea tube chamber 1; The tube wall built-in screw type steel wire ring set of double lumen endobronchial tube body, makes the soft resistance to compression of conduit, can free bend, there is good stickiness, and damage little many than existing hard double lumen endobronchial tube; The soft inner tube 3 that the built-in end of bronchus tube chamber 2 is cecum, cecum is positioned at the distal opening place of bronchus tube chamber.Soft inner tube 3 in order to place visible system in peep bar 9, inside peep bar 9 and there is certain toughness, can guide cannula, when peeping under bar 9 guiding after intubate completes interior, fill and open main trachea chamber air bag 4 and bronchus tube chamber air bag 5, A/C, peeps bar 9 and soft inner tube 3 in extracting, connecting respirator can ventilate.The soft inner tube 3 that design end is cecum, can isolate clear area and contaminated area on the one hand, reduces the risk of patient's cross infection; The cleaning-sterilizing frequency that can reduce on the one hand visible system, reduces the loss of visible system.
In in this utility model, peep bar 9 and its display 10 being connected and form visible system, this system has light source, there is the knob that can regulate visible system end bending direction and angle of bend, in inciting somebody to action before intubate, peeping bar 9 inserts in the intraluminal soft inner tube 3 of bronchus to its cecum 33, open light source, regulate direction and angulation knob, guiding is inserted in bronchus tube chamber to laterobronchus.
The built-in spiral wire of double lumen endobronchial tube tube wall of this double lumen endobronchial tube body, conduit soft pliable song, in use, peeping bar 9 can directly guide bronchus tube chamber to insert a laterobronchus that needs insertion, no matter be left side or right side, so double lumen endobronchial tube no longer includes dividing of the right pipe of left pipe.
Distance between its main trachea tube chamber air bag 4 and bronchus tube chamber air bag 5 is enough far away, prevents from blocking opposite side bronchus opening through bronchus tube chamber airbag inflation pipe 6 and main trachea tube chamber airbag inflation pipe 7 to main trachea tube chamber air bag 4 after airbag aeration.
Visual flexible double lumen endobronchial tube described in the utility model, its adopt a spiral steel wire ring is set in double lumen endobronchial tube tube wall, at bronchial tube intracavity, one soft inner tube is set, by this soft inner tube can plug visible system in peep bar, this interior display device of peeping bar external port connection visible system, it has simple in structure, and soft resistance to compression can free bend, there is good stickiness, tissue injury is little, uses that visualized operation is convenient to be checked, the advantage such as increase work efficiency.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in this utility model patent claim therefore all changes or modifies, and is included in this utility model patent claim.
Claims (2)
1. visual flexible double lumen endobronchial tube, it comprises double lumen endobronchial tube body, it is characterized in that: described double lumen endobronchial tube body comprises a main trachea tube chamber (1) and a bronchus tube chamber (2), and a spiral steel wire ring set (8) is set in the tube wall of this double lumen endobronchial tube body; In described bronchus tube chamber (2), plug a soft inner tube (3), the inner termination of this soft inner tube (3) is a cecum (33); By this soft inner tube (3) can insert visible system in peep bar (9); The external end head of peeping bar (9) in described stretches out outside bronchus tube chamber (2), be connected with the display device (10) of visible system, the cecum (33) that this interior inner termination of peeping bar (9) can be inserted to soft inner tube (3) inner termination place is located; Described main trachea tube chamber (1) end and bronchus tube chamber (2) end respectively arrange a main trachea tube chamber air bag (4) and bronchus tube chamber air bag (5), and the main trachea tube chamber airbag inflation pipe (7) corresponding with main trachea tube chamber air bag (4) and bronchus tube chamber air bag (5) and bronchus tube chamber airbag inflation pipe (6); Described main trachea tube chamber airbag inflation pipe (7) is communicated with main trachea tube chamber air bag (4), can inflate to main trachea tube chamber air bag (4) by main trachea tube chamber airbag inflation pipe (7); Described bronchus tube chamber airbag inflation pipe (6) is communicated with bronchus tube chamber air bag (5), can inflate to bronchus tube chamber air bag (5) by bronchus tube chamber airbag inflation pipe (6).
2. visual flexible double lumen endobronchial tube according to claim 1, it is characterized in that: the external end head of described soft inner tube (3) arranges an invayination plush copper (32), this invayination plush copper (32) arranges a soft interior pipe through-hole (31) communicating with soft inner tube (3) body, and this invayination plush copper (32) be located in the collar extension of bronchus tube chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724077.4U CN203609730U (en) | 2013-11-18 | 2013-11-18 | Visual flexible double-lumen endobronchial tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724077.4U CN203609730U (en) | 2013-11-18 | 2013-11-18 | Visual flexible double-lumen endobronchial tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203609730U true CN203609730U (en) | 2014-05-28 |
Family
ID=50762417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724077.4U Expired - Lifetime CN203609730U (en) | 2013-11-18 | 2013-11-18 | Visual flexible double-lumen endobronchial tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203609730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566448A (en) * | 2013-11-18 | 2014-02-12 | 夏敏 | Viewable bendable double-cavity bronchial catheter |
-
2013
- 2013-11-18 CN CN201320724077.4U patent/CN203609730U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566448A (en) * | 2013-11-18 | 2014-02-12 | 夏敏 | Viewable bendable double-cavity bronchial catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |