CN212308534U - Negative pressure drainage device - Google Patents
Negative pressure drainage device Download PDFInfo
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- CN212308534U CN212308534U CN202020709418.0U CN202020709418U CN212308534U CN 212308534 U CN212308534 U CN 212308534U CN 202020709418 U CN202020709418 U CN 202020709418U CN 212308534 U CN212308534 U CN 212308534U
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- wound dressing
- flushing
- suction
- negative pressure
- pressure drainage
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Abstract
The utility model relates to a negative pressure drainage device, which comprises a flushing device, a wound dressing and a suction device; one end of the wound dressing is connected with the flushing device, and the other end of the wound dressing is connected with the suction device; the flushing device comprises a bag body, a three-way joint and a flushing pipe; one end of the bag body is connected with the inlet of the three-way joint, and the other end of the bag body is connected with a medicament input device; three outlets of the three-way joint are respectively and correspondingly connected with the three flushing pipes; the three flushing pipes are arranged inside the wound dressing; a plurality of suction holes are arranged on a suction tube of the suction device to suck the dirty blood of the wound dressing; the plurality of suction holes are uniformly arranged in the wound dressing, so that dirty blood can flow out of the plurality of suction holes, the suction speed is greatly increased, and the effect of quickly cleaning the dirty blood can be achieved; the utility model discloses a negative pressure drainage device's washing unit has the utricule, uses the utricule can slowly release the medicament, and the clearance disinfection surface of a wound is efficient, guarantees the operation progress.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a negative pressure drainage device.
Background
The existing negative pressure drainage device washes the contaminated blood for the wound surface of a patient, the wound clearance is not high, the wound surface can not be disinfected, and the recovery of the wound surface is slow.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention provides a negative pressure drainage device capable of disinfecting a wound surface.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a negative pressure drainage device which characterized in that: comprises a flushing device, a wound dressing and a suction device; one end of the wound dressing is connected with the flushing device, and the other end of the wound dressing is connected with the suction device; the flushing device comprises a bag body, a three-way joint and a flushing pipe; one end of the bag body is connected with the inlet of the three-way joint, and the other end of the bag body is connected with a medicament input device; three outlets of the three-way joint are respectively and correspondingly connected with the three flushing pipes; the three flushing pipes are arranged inside the wound dressing.
Furthermore, a plurality of flushing holes are respectively formed in the three flushing pipes and are communicated with the micropores in the wound dressing, and the medicament flows to the wound through the flushing holes and the micropores; the plurality of flushing holes are uniformly formed in the wound dressing, so that the medicine can be uniformly distributed in the wound dressing.
Further, the suction device comprises two suction tubes, a plurality of suction holes are formed in the suction tubes, the suction tubes are communicated with the micropores in the wound dressing, and dirty blood of the wound dressing is sucked; a plurality of suction holes are evenly arranged inside the wound dressing.
Furthermore, the washing tube and the suction tube are inserted in the wound dressing at intervals.
Furthermore, the capsule body can slowly release the medicament to clean and disinfect the wound surface.
Compared with the prior art, the utility model discloses a characteristics and progress as follows:
the utility model discloses a flushing device of negative pressure drainage device, which is provided with an utricule and shunts the medicament from the utricule outlet to a flushing pipe through a three-way joint, a plurality of flushing holes of the flushing pipe are uniformly arranged inside the wound dressing, so that the medicament can be uniformly distributed on the wound dressing and further uniformly distributed on the wound, and the whole wound can play a good disinfection role; a plurality of suction holes are formed in a suction tube of the suction device and are communicated with micropores in the wound dressing to suck dirty blood of the wound dressing; the plurality of suction holes are uniformly arranged in the wound dressing, so that dirty blood can flow out of the plurality of suction holes, the suction speed is greatly increased, and the effect of quickly cleaning the dirty blood can be achieved; and the washing means uses the bag body to slowly release the medicament, cleans and disinfects the wound surface, has high efficiency and ensures the operation progress.
Drawings
FIG. 1: the structure diagram of the negative pressure drainage device;
FIG. 2: a construction of the flushing device;
FIG. 3: the washing step of the negative pressure drainage device is shown schematically.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1, a negative pressure drainage device comprises a flushing device 1, a wound dressing 2 and a suction device 3; one end of the wound dressing 2 is connected with the flushing device 1, and the other end is connected with the suction device 3.
As shown in fig. 2, the irrigation device 1 comprises a capsule 11, a three-way joint 12, and an irrigation tube 13; one end of the bag body 11 is connected with the inlet of the three-way joint 12, and the other end is connected with a medicament input device; three outlets of the three-way joint 12 are respectively and correspondingly connected with three flushing pipes 13; three irrigation tubes 13 are arranged inside the wound dressing 2.
Furthermore, a plurality of flushing holes are respectively arranged on the three flushing pipes 13 and are communicated with the micropores inside the wound dressing 2, so that the medicament flows to the wound through the flushing holes and the micropores; a plurality of flushing holes are uniformly arranged inside the wound dressing 2, so that the medicine can be uniformly distributed on the wound dressing 2 and further uniformly distributed on the wound, and the whole wound can play a good disinfection role.
Further, the suction device 3 comprises two suction tubes, a plurality of suction holes are arranged on the suction tubes, and the suction tubes are communicated with the micropores inside the wound dressing 2 to suck the dirty blood of the wound dressing 2; a plurality of suction holes evenly set up in wound dressing 2 insides, make dirty blood flow from a plurality of suction holes, accelerated suction speed greatly, can reach the effect of quick clearance dirty blood.
Furthermore, the washing tube 13 and the suction tube are inserted into the wound dressing 2 at intervals.
As shown in fig. 3, the negative pressure drainage device is flushed by the following steps: (1) the suction device 3 sucks the dirty blood on the wound dressing 2; (2) injecting a medicament into the flushing device 1, wherein the medicament passes through the bag body 11, is shunted by each flushing pipe 13 and flows to the wound surface through a plurality of flushing holes and micropores; (3) the suction device 3 sucks the dirty blood with medicament on the wound dressing 2, thereby achieving the effect of cleaning and disinfecting the wound.
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 (5)
1. The utility model provides a negative pressure drainage device which characterized in that: comprises a flushing device (1), a wound dressing (2) and a suction device (3); one end of the wound dressing (2) is connected with the flushing device (1), and the other end of the wound dressing is connected with the suction device (3); the flushing device (1) comprises a capsule body (11), a three-way joint (12) and a flushing pipe (13); one end of the bag body (11) is connected with the inlet of the three-way joint (12), and the other end of the bag body is connected with a medicament input device; three outlets of the three-way joint (12) are respectively and correspondingly connected with the three flushing pipes (13); the three flushing pipes (13) are arranged inside the wound dressing (2).
2. The negative pressure drainage device according to claim 1, wherein: a plurality of flushing holes are respectively formed in the three flushing pipes (13), and are communicated with the micropores in the wound dressing (2), so that the medicament flows to the wound through the flushing holes and the micropores; the plurality of flushing holes are uniformly formed in the wound dressing (2), so that the medicine can be uniformly distributed in the wound dressing (2).
3. The negative pressure drainage device according to claim 1 or 2, wherein: the suction device (3) comprises two suction tubes, a plurality of suction holes are formed in the suction tubes, the suction tubes are communicated with the micropores in the wound dressing (2), and dirty blood of the wound dressing (2) is sucked; a plurality of suction holes are uniformly arranged inside the wound dressing (2).
4. The negative pressure drainage device of claim 3, wherein: the flushing pipe (13) and the suction pipe are inserted into the wound dressing (2) at intervals.
5. The negative pressure drainage device of claim 4, wherein: the capsule body (11) can slowly release the medicament to clean and disinfect the wound surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709418.0U CN212308534U (en) | 2020-05-02 | 2020-05-02 | Negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709418.0U CN212308534U (en) | 2020-05-02 | 2020-05-02 | Negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212308534U true CN212308534U (en) | 2021-01-08 |
Family
ID=74031938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020709418.0U Active CN212308534U (en) | 2020-05-02 | 2020-05-02 | Negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212308534U (en) |
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2020
- 2020-05-02 CN CN202020709418.0U patent/CN212308534U/en active Active
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