CN202962979U - Airtight type drainage pipe inside-wall cleaning device - Google Patents
Airtight type drainage pipe inside-wall cleaning device Download PDFInfo
- Publication number
- CN202962979U CN202962979U CN 201220688488 CN201220688488U CN202962979U CN 202962979 U CN202962979 U CN 202962979U CN 201220688488 CN201220688488 CN 201220688488 CN 201220688488 U CN201220688488 U CN 201220688488U CN 202962979 U CN202962979 U CN 202962979U
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- pipe
- cleaning
- channel pipe
- drainage tube
- brush
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- Expired - Fee Related
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Abstract
The utility model discloses an airtight type drainage pipe inside-wall cleaning device. The airtight type drainage pipe inside-wall cleaning device is characterized in that a cleaning channel pipe is led from the pipe wall of the middle portion of a drainage pipe, the diameter of the cleaning channel pipe is the same as that of the drainage pipe, a cleaning brush is arranged in the cleaning channel pipe, a pipe joint is arranged at the tail end of the cleaning channel pipe, one end of the pipe joint is provided with an internal thread port, the tail end of the cleaning channel pipe is in threaded connection with the internal thread port, and an O-shaped sealing ring is arranged between connection end faces, a backstop sleeve port is arranged at the other end of the pipe joint, and a brush rod operation space sealing sleeve made of flexible airtight materials is sleeved on the backstop sleeve port. The airtight type drainage pipe inside-wall cleaning device has the advantages of being capable of effectively avoiding waste of protective materials caused by drainage pipe blockage, prolonging service life of the protective materials, reducing waste, and saving medical expenses, and cleaning operation can be conducted repeatedly.
Description
Technical field
The utility model relates to cleaning device in a kind of air hermetic drainage wall.
Background technology
Closed negative pressure drainage is the surgical wound treatment means that in recent years just come into vogue, use special foam material for medical use and drainage tube to form the complete traumatic material that protects, borrow drainage tube to be connected with external negative pressure suction device, reached the abundant drainage to wound, the just rapid fashionable whole world since being invented by the German nineties in last century.The principle that it is original and good curative effect are subject to the extensive praise of medical worker in world wide.But existing closed negative pressure drainage pipe be only one with the common plastics flexible pipe of some side openings, in use more or than thickness due to exudate in wound, blocked drainage tube usually occurs, and in a single day drainage tube can't be dredged and cause immediately a whole set of expensive closed negative pressure drainage to protect traumatic material scrapping.Replacing is protected traumatic material and will be caused treatment to be forced to interrupt medical expense is increased, and if can effectively dredge drainage tube this moment, the whole series are protected the traumatic material use of can remaining valid fully.In recent years someone has designed with a more tiny side pipe as the drainage tube of cleaning hose, but simple flushing is difficult to effectively dredge obvious stopping state, and the improvement of whole structure is very limited.
Summary of the invention
Goal of the invention of the present utility model is to provide cleaning device in a kind of air hermetic drainage wall, this device can in the situation that do not interrupt the inner wall washing that negative pressure treatment is completed drainage tube, can be avoided scrapping phenomenon because of the traumatic material that protects that blocked drainage tube causes effectively.
The technical solution of the utility model is: this device is to draw a flushing channel pipe identical with the drainage tube diameter on the tube wall in drainage tube stage casing, and the angle between flushing channel pipe and drainage tube is acute angle, preferred 10-20 °.In the flushing channel pipe, cleaning brush is housed, the brush holder support of cleaning brush is made by elastomeric material, and its length is slightly larger than flushing channel pipe tail end to the length of pipeline of drainage tube head end.The head end of brush holder support is pricker, and the outline slightly larger in diameter of brush is cleaned in the internal diameter of drainage tube for cleaning brush in the rear of pricker.The tail end of brush holder support is with brush holder.The tail end of flushing channel pipe is provided with pipe joint, and the one end is with inner thread mouth, and the tail end of flushing channel pipe is threaded with inner thread mouth, and " O " V-shaped ring is housed between its connecting end surface.The other end of pipe joint is with the retaining interface block, and on it, cover has the brush holder support operating space sealing cover of being made by soft airtight material.
The beneficial effects of the utility model are: complete the cleaning of cleaning and dredging drainage tube in can be the entirely airtight situation of this device, cleaning process need not be interrupted the negative pressure treatment process, need not change and protect traumatic material, does not also affect the effective tube chamber sectional area of drainage tube and drainage effect.Use the design can effectively avoid scrapping because of the traumatic material that protects that blocked drainage tube causes, extend and protect traumatic material service time, the Economy type medicine expense cuts the waste.Cleaning operation also can repeat.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1 is structural representation of the present utility model
Number in the figure:
1, drainage tube 2, flushing channel pipe 3, cleaning brush 4, brush holder support 5, pricker
6, clean brush 7, brush holder 8, pipe joint 9, inner thread mouth 10, " O " V-shaped ring
11, retaining interface block 12, operating space sealing cover 13, cleaning hose 14, needle stand adapter
15, flame-arrester vent plug.
The specific embodiment
Example 1
As shown in Figure 1, drainage tube 1 of the present utility model is the flexible plastic pipe of a plurality of side openings of leading portion band, its front end is equipped with flame-arrester vent plug 15, draw a flushing channel pipe 2 identical with drainage tube 1 diameter on the tube wall in drainage tube 1 stage casing, angle between flushing channel pipe 2 and drainage tube 1 is 10-20 °, cleaning brush 3 is housed in flushing channel pipe 2, and the brush holder support 4 of cleaning brush 3 is made by elastomeric material, and its length is slightly larger than flushing channel pipe 2 tail ends to the length of pipeline of drainage tube 1 head end.The head end of brush holder support 4 is pricker 5, and the outline slightly larger in diameter of brush 6 is cleaned in the internal diameter of drainage tube 1 for cleaning brush 6 in the rear of pricker 5.The tail end of brush holder support 4 is with brush holder 7.The tail end of flushing channel pipe 2 is provided with pipe joint 8, and the one end is with inner thread mouth 9, and the tail end of flushing channel pipe 2 is threaded with inner thread mouth 9, and " O " V-shaped ring 10 is housed between its connecting end surface.The other end of pipe joint 8 is with retaining interface block 11, and on it, cover has the brush holder support operating space sealing cover 12 of being made by soft airtight material.
Also have a cleaning hose 13 along inside pipe wall in drainage tube, cleaning hose 13 rears outwards pass from the tube wall of drainage tube 1, and tail end is equipped with the needle stand adapter 14 of syringe.
Example 2
Specific operation process of the present utility model:
Can preoperation inspection brush holder support 4 be free to slide and rotate in the centre bore of pipe joint 8, whether tail end and inner thread mouth 9, " O " V-shaped ring 10 of watching flushing channel pipe 2 reach and reach airtight conditions, brush holder support operating space sealing cover 12 openends are socketed in banding on the retaining interface block 11 of pipe joint 8.Pull brush holder 7 that brush holder support 4 is drawn in the tube chamber of flushing channel pipe 2 together with cleaning brush 6, this moment, drainage tube 1 tube chamber remained unobstructed state.Drainage tube 1 front opening is filled in one piece of flame-arrester vent plug 15, in case pricker 5 excessively protracts and punctures outer binder when cleaning.as main drainage tube 1 tube chamber of finding the side opening section, stopping state is arranged in use, holding brush holder 7 pushes ahead and cleaning brush 6 is pushed into block part utilizes pricker 5 puncture tampers, the reciprocating sliding brush holder drives 6 reciprocating motions of cleaning brush and scrubs lumen wall repeatedly simultaneously, also can rotate simultaneously brush holder 7 and drive cleaning brush 6 rotary scrubbings, scrub and utilize the continuous water filling of cleaning hose to play lubricated in process and take away the effect of brush junk, in tube chamber through scrub recover unobstructed after, the brush holder of pulling back is returned to cleaning brush 3 in the flushing channel pipe to be taken in, this moment, brush holder 7 and brush holder support 4 large section were contained, cleaning process is complete.
Claims (2)
1. cleaning device in an air hermetic drainage wall, it is characterized in that: draw a flushing channel pipe (2) identical with drainage tube (1) diameter on the tube wall in drainage tube (1) stage casing, angle between flushing channel pipe (2) and drainage tube (1) is acute angle, cleaning brush (3) is housed in flushing channel pipe (2), the brush holder support (4) of cleaning brush (3) is made by elastomeric material, and its length is slightly larger than flushing channel pipe (2) tail end to the length of pipeline of drainage tube (1) head end; The head end of brush holder support (4) is pricker (5), and the outline slightly larger in diameter of brush (6) is cleaned in the internal diameter of drainage tube (1) for cleaning brush (6) in the rear of pricker (5); The tail end of brush holder support (4) is with brush holder (7); The tail end of flushing channel pipe (2) is provided with pipe joint (8), the one end is with inner thread mouth (9), the tail end of flushing channel pipe (2) is threaded with inner thread mouth (9), and " O " V-shaped ring (10) is housed between its connecting end surface; The other end of pipe joint (8) is with retaining interface block (11), and on it, cover has the brush holder support operating space sealing cover (12) of being made by soft airtight material.
2. cleaning device in air hermetic drainage wall according to claim 1, it is characterized in that: the angle between described flushing channel pipe (2) and drainage tube (1) is 10-20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688488 CN202962979U (en) | 2012-12-12 | 2012-12-12 | Airtight type drainage pipe inside-wall cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688488 CN202962979U (en) | 2012-12-12 | 2012-12-12 | Airtight type drainage pipe inside-wall cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962979U true CN202962979U (en) | 2013-06-05 |
Family
ID=48504109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220688488 Expired - Fee Related CN202962979U (en) | 2012-12-12 | 2012-12-12 | Airtight type drainage pipe inside-wall cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962979U (en) |
-
2012
- 2012-12-12 CN CN 201220688488 patent/CN202962979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |