CN201668854U - Negative pressure drainage tube - Google Patents
Negative pressure drainage tube Download PDFInfo
- Publication number
- CN201668854U CN201668854U CN2010202211540U CN201020221154U CN201668854U CN 201668854 U CN201668854 U CN 201668854U CN 2010202211540 U CN2010202211540 U CN 2010202211540U CN 201020221154 U CN201020221154 U CN 201020221154U CN 201668854 U CN201668854 U CN 201668854U
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- CN
- China
- Prior art keywords
- drainage tube
- inner sleeve
- drainage
- tube body
- negative pressure
- 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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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides a negative pressure drainage tube. The top of a drainage tube body is cambered and closed, and the front end of the drainage tube body is provided with circular side holes staggered relatively; a hollow inner sleeve is arranged in the drainage tube body, and the front end of the inner sleeve is connected with the top of the drainage tube; the inner sleeve is provided with circular side holes staggered relatively; and a connecting tube is connected with the drainage tube body through a connector. Compared with the prior art, the negative pressure drainage tube has the advantages that: 1, the inner sleeve increases the drainage effect, and the drainage is more thorough; 2, the structure of the top of the drainage tube reduces patient stimulus and reduces pain; 3, the length of the connecting tube is determined according to the position of the drainage device and the position of a patient so that the motion of the patient is more convenient; and 4, the negative pressure drainage tube has a simple structure, and the materials are easily obtained.
Description
Technical field
This utility model relates to a kind of negative-pressure drainage tube.
Background technology
Negative-pressure drainage tube is a kind of secretions in drain wound chamber behind the surgical operation and medical apparatus that slough promotes wound healing of being used for.The drainage tube front end is the opening shape, makes patient's susceptible pain; Need use mosquito forceps clamp drainage tube when changing with negative pressure device that drainage tube is connected, it is inconvenient to operate; Drainage tube length is improper, inconvenience when being connected with negative pressure device.To look for the pipeline that is of convenient length to be connected when being connected, make troubles to operation with negative pressure device.When changing negative pressure device,, very inconvenient with the drainage tube doubling or with mosquito forceps clamp drainage tube.
Summary of the invention
The negative-pressure drainage tube that goal of the invention of the present utility model provides a kind of easy operating, be easy to change negative pressure device, drainage effect is good.
The technical scheme that this utility model is dealt with problems is: drainage tube body top is the arc closed, and front end has staggered relatively circular side opening; One hollow inner sleeve is arranged in the drainage tube body, and the inner sleeve front end is connected with the drainage tube top; Staggered relatively circular side opening is arranged on the inner sleeve; Connection tube is connected with the drainage tube body by adapter.
Said inner sleeve is useful on the disinfection sponge that increases drainage effect outward.
Said holder is the rubber ring that is placed on the drainage tube, can moves up and down along drainage tube, and both sides connect two semicircle hollow silica gel pieces.
Compared with prior art, advantage of the present utility model is: 1, inner sleeve has increased drainage effect, and drain is more thorough.2, the vertical structure decrease of drainage tube patient's stimulation, reduce painful.3, according to drainage system position and patient location decision connection tube length, make patient activity more convenient.4, simple in structure, material is easily got.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Among the figure, drainage tube body 1 long 50cm, internal diameter 0.3cm, material is a toughness silica gel material pipe, puts into corrective surgery position lacuna when operation finishes.Drainage tube body 1 top is the arc closed, and front end is the silica gel tube of band side opening, and long 10cm has 10 of circular side openings on the tube wall, be staggered relatively, and spacing is 0.3cm.One hollow inner sleeve 7 is arranged in drainage tube body 1, diameter 0.15cm, the silica gel material, front end is connected with drainage tube body 1 top, and circular side opening, spacing 0.3cm are arranged on inner sleeve 7, be staggered relatively, have disinfection sponge to twine outside inner sleeve 7, want to paste with drainage tube body 1 inwall, purpose is to increase drainage effect.One holder 2 is arranged on the drainage tube body 1, holder 2 is the rubber ring of internal diameter 0.5cm, be placed on the drainage tube body 1, both sides connect two semicircle hollow silica gel pieces, radius 0.3cm, hollow hole diameter 0.1cm, being convenient to suture penetrates, tear both sides semicircle hollow silica gel piece, holder 2 can move up and down along drainage tube body 1, can be fixed on the drainage tube body 1 according to the lacuna size.Turn-off the duroplasts card of card 3 for moving up and down along drainage tube body 1, close when changing drainage tube and turn-off card 3 to close tube chamber, changing finishes opens and turn-offs card 3 with draining fluids.Adapter 5 is cylindric, long 2cm, and internal diameter 0.25cm is the duroplasts material.Adapter 5 is used to connect drainage tube rear end 4 and connection tube 6.Connection tube 6 long 50cm, internal diameter 0.3cm is the toughness silica gel tube, is connected with drainage tube rear end 4 by adapter 5.Can use connection tube 6 length according to the negative pressure device determining positions, be as the criterion with the patient convenient activity.
Claims (3)
1. negative-pressure drainage tube, drainage tube body are provided with holder, turn-off card, and it is characterized in that: drainage tube body top is the arc closed, and front end has staggered relatively circular side opening; One hollow inner sleeve is arranged in the drainage tube body, and the inner sleeve front end is connected with the drainage tube top; Staggered relatively circular side opening is arranged on the inner sleeve; Connection tube is connected with the drainage tube body by adapter.
2. according to the said negative-pressure drainage tube of claim 1, it is characterized in that: said inner sleeve is useful on the disinfection sponge that increases drainage effect outward.
3. according to the said negative-pressure drainage tube of claim 1, it is characterized in that: said holder is the rubber ring that is placed on the drainage tube, can moves up and down along drainage tube, and both sides connect two semicircle hollow silica gel pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202211540U CN201668854U (en) | 2010-05-26 | 2010-05-26 | Negative pressure drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202211540U CN201668854U (en) | 2010-05-26 | 2010-05-26 | Negative pressure drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668854U true CN201668854U (en) | 2010-12-15 |
Family
ID=43326268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202211540U Expired - Fee Related CN201668854U (en) | 2010-05-26 | 2010-05-26 | Negative pressure drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139038A1 (en) * | 2013-03-15 | 2014-09-18 | Corvivo Inc. | Surgical drainage tube assembly with concentric tubular members |
| CN107773792A (en) * | 2016-08-31 | 2018-03-09 | 重庆润泽医药有限公司 | A kind of brainpan operative drainage device |
| CN109893686A (en) * | 2017-12-11 | 2019-06-18 | 丁雅卿 | Drainage device |
-
2010
- 2010-05-26 CN CN2010202211540U patent/CN201668854U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139038A1 (en) * | 2013-03-15 | 2014-09-18 | Corvivo Inc. | Surgical drainage tube assembly with concentric tubular members |
| CN107773792A (en) * | 2016-08-31 | 2018-03-09 | 重庆润泽医药有限公司 | A kind of brainpan operative drainage device |
| CN109893686A (en) * | 2017-12-11 | 2019-06-18 | 丁雅卿 | Drainage device |
| CN109893686B (en) * | 2017-12-11 | 2023-11-24 | 上海中医药大学附属龙华医院 | Drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20110526 |