CN213852688U - Drainage tube for wound in lumen - Google Patents
Drainage tube for wound in lumen Download PDFInfo
- Publication number
- CN213852688U CN213852688U CN202022522753.2U CN202022522753U CN213852688U CN 213852688 U CN213852688 U CN 213852688U CN 202022522753 U CN202022522753 U CN 202022522753U CN 213852688 U CN213852688 U CN 213852688U
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- flushing
- tube
- suction
- pipe
- wound
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Abstract
The utility model relates to a drainage tube for wounds in a tube cavity, wherein a plurality of circulation holes are uniformly arranged on a flushing tube; the flushing end part is provided with a flushing port, the suction tube is arranged inside the flushing tube, one end of the suction tube is close to the closed end of the flushing tube, and the other end of the suction tube extends through the flushing tube and the flushing end part; the suction tube forms a cavity with the flushing tube and the flushing end part respectively for injecting medicament; the steel wire can be inserted or drawn out from the suction tube; the steel wire plays a supporting role when being inserted into the sinus; the luer or the locking joint is a suction port and can be connected with a suction device. The utility model discloses a drainage tube for wound in lumen adopts the outside to have the flushing pipe, and inside has the suction tube to evenly set up a plurality of circulation holes on the flushing pipe, make medicine can evenly distributed at surface of a wound dressing, and then evenly distributed is on the surface of a wound, makes whole surface of a wound can both play good disinfection effect, has also accelerated pumping speed greatly, can reach the effect of quick clearance foul blood.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a drainage tube for intraluminal wound for human sinus.
Background
The existing drainage tube cannot thoroughly wash the pustule sinus, and the blockage is frequently caused during suction.
Disclosure of Invention
In view of the above-mentioned defects of the prior art, the present invention aims to provide a drainage tube for intraluminal wound capable of disinfecting the skin pustule.
The purpose of the utility model is realized through the following technical scheme:
a drainage tube for an intraluminal wound comprises a suction tube, a steel wire, a luer or a locking connector, a flushing port, a flushing tube and a flushing end part; a plurality of flow holes are uniformly formed in the flushing pipe; one end of the flushing pipe is a closed end, the other end of the flushing pipe is provided with the flushing end part, the flushing end part is provided with the flushing port, the suction pipe is arranged inside the flushing pipe, one end of the suction pipe is close to the closed end of the flushing pipe, and the other end of the suction pipe extends through the flushing pipe and the flushing end part; the suction tube forms a cavity with the flushing tube and the flushing end part respectively for injecting medicament; the other end of the suction tube, which is positioned outside the flushing tube, is connected with the luer or the locking joint; the steel wire can be inserted or drawn out from the suction tube; the steel wire plays a supporting role in being inserted into the sinus; the luer or the locking joint is a suction port and can be connected with a suction device.
Further, the outer surface of the flushing pipe is provided with a lubricating coating conforming to biocompatibility.
Furthermore, the inner wall of the flushing pipe and the outer surface of the suction pipe are provided with a coating for preventing the physiological tissue fluid from being hydrophilic.
Compared with the prior art, the utility model discloses a characteristics and progress as follows:
the drainage tube for the wound in the tube cavity adopts the structure that the washing tube is arranged outside and the suction tube is arranged inside, and the washing tube is uniformly provided with a plurality of circulation holes, so that the medicine can be uniformly distributed on the surface of a wound dressing and further uniformly distributed on the surface of the wound, the whole surface of the wound can play a good role in disinfection, the suction speed can be greatly increased, and the effect of quickly cleaning the dirty blood can be achieved; when the drainage tube is inserted into the sinus, the steel wire is arranged in the suction tube, so that the support effect can be achieved; the outer surface of the flushing pipe is provided with a lubricating coating which is in accordance with biocompatibility, so that the drainage pipe can be conveniently plugged or pulled out; the inner wall of the flushing pipe and the outer surface of the suction pipe are provided with the physiological tissue fluid hydrophilic prevention coatings, so that the medicament has better fluidity and can not be adhered to the inner wall of the flushing pipe and the outer surface of the suction pipe, and the medicament is saved.
Drawings
FIG. 1: structure diagram of the drainage tube for intraluminal wound;
FIG. 2: a cross-sectional view a-a in fig. 1;
FIG. 3: the drainage tube is plugged into the sinus ostium;
FIG. 4: a schematic diagram of injecting medicament into the drainage tube;
FIG. 5: draft tube suction schematic.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5, a drainage tube for intraluminal wound comprises a suction tube 3, a steel wire 1, a luer or locking connector 2, a flushing port 4, a flushing tube 5, and a flushing end portion 6; a plurality of flow holes 7 are uniformly arranged on the flushing pipe 5; one end of the flushing pipe 5 is a closed end, the other end is provided with a flushing end part 6, a flushing opening 4 is arranged on the flushing end part 6, the suction pipe 3 is arranged inside the flushing pipe 5, one end of the suction pipe 3 is close to the closed end of the flushing pipe 5, and the other end extends through the flushing pipe 5 and the flushing end part 6; the suction tube 3 forms a cavity with the flushing tube 5 and the flushing end part 6 respectively for injecting medicament; the other end of the suction tube 3, which is positioned outside the flushing tube 5, is connected with a luer or a locking joint 2; the steel wire 1 can be inserted or drawn out from the suction tube 3; the steel wire 1 plays a supporting role in being inserted into the sinus; luer or locking connector 2 is a suction port to which a suction device can be attached.
Further, the outer surface of the irrigation tube 5 is provided with a biocompatible lubricating coating.
Furthermore, the inner wall of the flushing pipe 5 and the outer surface of the suction pipe 3 are provided with a coating for preventing the hydrophilicity of the physiological tissue fluid.
The use method of the drainage tube for the intraluminal wound comprises the following steps: (1) the drainage tube is plugged into the pustule in the skin along the sinus direction through the sinus orifice; (2) injecting normal saline or medicament into the flushing port 4, and flowing to the pustule in the skin through the flushing pipe 5; (3) drawing out the steel wire 1, and connecting a suction device at a luer or a locking joint 2; (4) the suction device is started to suck out the pus and blood with normal saline or medicament, thereby achieving the disinfection effect.
However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the appended claims as long as they are within the true spirit of the present invention.
Claims (3)
1. A drainage tube for an intraluminal wound, comprising: comprises a suction tube (3), a steel wire (1), a luer or a locking joint (2), a flushing port (4), a flushing tube (5) and a flushing end part (6); a plurality of circulation holes (7) are uniformly arranged on the flushing pipe (5); one end of the flushing pipe (5) is a closed end, the other end of the flushing pipe is provided with the flushing end part (6), the flushing port (4) is arranged on the flushing end part (6), the suction pipe (3) is arranged inside the flushing pipe (5), one end of the suction pipe (3) is close to the closed end of the flushing pipe (5), and the other end of the suction pipe extends through the flushing pipe (5) and the flushing end part (6); the suction tube (3) forms a cavity with the flushing tube (5) and the flushing end part (6) respectively for injecting medicament; the other end of the suction tube (3) positioned outside the flushing tube (5) is connected with the luer or the locking joint (2); the steel wire (1) can be inserted or drawn out from the suction tube (3); the steel wire (1) plays a supporting role in being inserted into a sinus; the luer or the locking joint (2) is a suction port and can be connected with a suction device.
2. The intraluminal wound drainage tube of claim 1, wherein: the outer surface of the flushing pipe (5) is provided with a lubricating coating conforming to biocompatibility.
3. The intraluminal wound drainage tube of claim 1, wherein: the inner wall of the flushing pipe (5) and the outer surface of the suction pipe (3) are provided with a coating for preventing the hydrophilicity of the physiological tissue fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522753.2U CN213852688U (en) | 2020-11-04 | 2020-11-04 | Drainage tube for wound in lumen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522753.2U CN213852688U (en) | 2020-11-04 | 2020-11-04 | Drainage tube for wound in lumen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213852688U true CN213852688U (en) | 2021-08-03 |
Family
ID=77053192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022522753.2U Active CN213852688U (en) | 2020-11-04 | 2020-11-04 | Drainage tube for wound in lumen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213852688U (en) |
-
2020
- 2020-11-04 CN CN202022522753.2U patent/CN213852688U/en active Active
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