CN2590583Y - Mountable & dismountable tracheal outer tube - Google Patents
Mountable & dismountable tracheal outer tube Download PDFInfo
- Publication number
- CN2590583Y CN2590583Y CN 02222056 CN02222056U CN2590583Y CN 2590583 Y CN2590583 Y CN 2590583Y CN 02222056 CN02222056 CN 02222056 CN 02222056 U CN02222056 U CN 02222056U CN 2590583 Y CN2590583 Y CN 2590583Y
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- CN
- China
- Prior art keywords
- tracheal
- trachea
- tube
- outer tube
- disk
- 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 - Fee Related
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Abstract
The utility model relates to a mountable & dismountable tracheal outer tube, which belongs to a medical appliance. The utility model is suitable for respiratory failure caused by a diseases. A guiding tub needs inserting into a respiratory tract by a surgical operation. The original guiding tube which is in an outer tube fixing type is not mounted and dismounted to be washed and be sterilized. The guiding tube need fixing for a long time after the guiding tube is inserted into the respiratory tract, which enhance the chance of a wound and a lung part due to the exudation of sputum liquid. The mountable & dismountable tracheal outer tube of the utility model is composed of a tracheal outer tube (5), an outer disk of the outer tube (1) and a tube movable clamping disk (2). The outer tube (5) is composed of 2-3 tracheal pieces of which the camber is same. The tracheal pieces are combined in a bend tube shape. The upper ends of the tracheal pieces are provided with bayonets. The edge of a center hole of the movable clamping disk (2) is provided with fixing clamping grooves (3) which is tightly clamped at the bayonet of each tracheal piece. The two sides of the movable clamping disk (2) are provided with two arc-shaped groove holes. The outer disk (1) is provided wit two fixing bolts. The outer disk (1) and the clamping disk (2) are fixed by the two arc-shaped groove holes and the two fixing bolts.
Description
(1) technical field:
The related detachable installation outer sleeve for trachea of this utility model is a kind of medical apparatus, mainly is that the respiratory disorder that is used for causing because of various diseases need be used surgical opening below Adam's apple, inserts the trachea in the respiratory tract, replaces oral cavity and nose to breathe.
(2) background technology:
Existing outer sleeve for trachea has two kinds, a kind of is that stainless steel integrated bend pipe is made, its shortcoming is when inserting after human body throat carries out inducing QI, can only extract inner catheter out and carry out cleaning and sterilizing, and trocar sheath can only extended immobilization in throat's trachea, because of sputum and other secretions are arranged, because of life-time service, again can not cleaning and sterilizing, thereby increased the chance of wound and pulmonary infection, the airway that more renews causes suffering can for again patient's wound and increases financial burden; Another kind is the disposable use airway of making of the polypropylene material, but this disposable airway can only could use after the half a year of performing the operation.For this reason at the defective of above-mentioned two kinds of airways, design of the present utility model has been proposed, outer sleeve for trachea is designed to detachable combination trocar sheath is installed, at any time disassembly, cleaning sterilization, combination is installed and is turned back in the trachea again, with misery that reduces patient and the chance that reduces wound and pulmonary infection.
(3) summary of the invention:
The detachable installation outer sleeve for trachea of this utility model design coils three outward by outer sleeve for trachea, movable chuck, trocar sheath and partly forms.Outer sleeve for trachea is combined into syphon shape by the trachea sheet that one activation of 2-3 bending tablet degree closely fastens, the upper end of section of jurisdiction is provided with bayonet socket, the lower end makes 180 degree that curve inwardly, the center of movable chuck is provided with and the identical draw-in groove of overcoat section of jurisdiction size, the both sides of its movable chuck are provided with two arc-shaped slots, outer dish is provided with the bolted card that two distances equate with two arc-shaped slots, and movable disk is fixed on it.
(4) description of drawings:
In the accompanying drawing:
Fig. 1 is the assembling sketch map that outer sleeve for trachea detachably is installed.
Fig. 2 is the part sketch map that air pipe sleeve detachably is installed.
Fig. 3 is vertical view and the side view that the air pipe sleeve part detachably is installed, and wherein: a1 is the vertical view of outer dish, movable chuck, and a2 is a side view, and b1 is the vertical view of outer sleeve for trachea, and b2 is the side view of outer sleeve for trachea.
1, among 2,3 figure:
(1) be that trocar sheath coils outward;
(2) be the sleeve pipe movable chuck;
(3) be fixed card slot;
(4) be set bolt;
(5) be the outer sleeve for trachea that the trachea sheet is formed.
(5) specific embodiment:
The detachable installation outer sleeve for trachea that this utility model is designed, see figures.1.and.2, Fig. 3 is illustrated the specific embodiment, it coils (1) and sleeve pipe movable chuck (2) outward by trocar sheath, outer sleeve for trachea (5) three is partly formed, outer sleeve for trachea (5) is identical by 2-3 bending tablet degree, can closely fasten the trachea sheet and be combined into syphon shape, the upper end of section of jurisdiction is provided with bayonet socket, the lower end base portion makes to curve inwardly and is the hook of 180 degree, the centre bore edge of sleeve pipe movable chuck (2) is provided with and outer sleeve for trachea, bayonet socket chucking on the fixed card slot (3) that size is identical and each section of jurisdiction of outer sleeve for trachea (5), the both sides of movable chuck (2) are provided with two arc-shaped slots and coil (1) with trocar sheath outward and be provided with the set bolt (4) that two distances equate with two arc-shaped slots, sleeve pipe are coiled (1) outward and sleeve pipe movable chuck (2) tightens together.
Claims (1)
1, the detachable installation outer sleeve for trachea that this utility model is related, it is a kind of medical apparatus, the respiratory disorder that is specially adapted to cause because of disease needs the outer sleeve for trachea in the surgical operation insertion respiratory tract, it is characterized in that: coil (1) and sleeve pipe movable chuck (2) outward by trocar sheath, outer sleeve for trachea (5) three is partly formed, outer sleeve for trachea (5) is combined into syphon shape by the identical trachea sheet of 2-3 bending tablet degree, the upper end of section of jurisdiction is provided with bayonet socket, the centre bore edge of sleeve pipe movable chuck (2) is provided with the bayonet socket chucking on each section of jurisdiction of fixed card slot (3) and outer sleeve for trachea (5), and the both sides of sleeve pipe movable chuck (2) are provided with two arc-shaped slots and trocar sheath and coil outward that two set bolts (4) of (1) establishing coil sleeve pipe outward (1) and sleeve pipe movable chuck (2) tightens together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222056 CN2590583Y (en) | 2002-03-28 | 2002-03-28 | Mountable & dismountable tracheal outer tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222056 CN2590583Y (en) | 2002-03-28 | 2002-03-28 | Mountable & dismountable tracheal outer tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590583Y true CN2590583Y (en) | 2003-12-10 |
Family
ID=33700044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02222056 Expired - Fee Related CN2590583Y (en) | 2002-03-28 | 2002-03-28 | Mountable & dismountable tracheal outer tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590583Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144724A (en) * | 2011-12-05 | 2014-11-12 | 贝曼哈尔伯施塔特医疗有限责任公司 | Arrangement in the form of a tracheostoma prosthesis for easy insertion and easy removal of an inner cannula |
-
2002
- 2002-03-28 CN CN 02222056 patent/CN2590583Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144724A (en) * | 2011-12-05 | 2014-11-12 | 贝曼哈尔伯施塔特医疗有限责任公司 | Arrangement in the form of a tracheostoma prosthesis for easy insertion and easy removal of an inner cannula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |