CN205411462U - But negative pressure medical dressing of drainage wound diffusate - Google Patents
But negative pressure medical dressing of drainage wound diffusate Download PDFInfo
- Publication number
- CN205411462U CN205411462U CN201521085781.5U CN201521085781U CN205411462U CN 205411462 U CN205411462 U CN 205411462U CN 201521085781 U CN201521085781 U CN 201521085781U CN 205411462 U CN205411462 U CN 205411462U
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- China
- Prior art keywords
- negative pressure
- drainage tube
- medical dressing
- sucker
- feed pipe
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Abstract
The utility model discloses a but negative pressure medical dressing of drainage wound diffusate, the use that cooperatees of negative pressure medical dressing and foam dressing, the negative pressure medical dressing includes sealing layer, drainage tube and stock solution chamber, foam dressing passes through the sealing layer to be fixed on the surface of a wound, sealing layer and drainage tube pass through negative sucker and put through mutually, negative sucker includes that sucking disc body, drainage tube connect, add the pencil and connect and the drainage hole, the drainage tube connects the center department that is located the sucking disc body, it lies in this internal one end of sucking disc and is linked together with the pencil to add the pencil joint, it is equipped with the block to lie in this external one end of sucking disc with the pencil joint, drainage tube one end and drainage tube connect and link to each other, and the other end links to each other with the stock solution chamber. Negative sucker has been used to this negative pressure medical dressing for the diffusate outflow of the surface of a wound is more even, and negative sucker goes up to add to have established and adds the pencil joint simultaneously, can realize the even confession medicine of the surface of a wound.
Description
Technical field
This utility model belongs to medical dressing technical field, particularly relate to a kind of can the negative pressure medical dressing of draining wound transudate.
Background technology
In surgical operation, large-area skin wound, soft tissue wound surface and wound need timing be carried out and sterilize, if the harmful substances such as the wound fluid of wound surface position, slough, foreign body can not be got rid of in time, easily cause wound surface position to be suppurated or infect, along with the introducing of negative pressure wound therapy, greatly reduce the probability suppurating or infecting of wound surface.
Negative pressure wound therapy (negativepressurewoundtherapy, NPWT) is the Wound healing and bone regeneration new method proposing over nearly 10 years and carrying out, and it includes German surgeon Fleischmann in 1993 etc..Closed negative pressure drainage technology (vacuumsealing～mnage proposed at first, VSD) and 1997 years two key technologies of Vacuum-assisted closure (vacuum assistedclosure, VAC) pioneering for U.S. surgeon Argenta_2J.Closed negative pressure drainage technology (VSD) is a kind of efficiently drain, is embodied under comprehensive, high negative pressure by " nil product is gathered " in drain district, thus can effectively prevent wound hydrops, accelerates to infect lacuna Guan Bi and the healing of infected wound.Histological examination confirms, VSD can strengthen rapidly leukocyte activity and phagocytic function, minimizing bacterial number, promote wound healing；Alleviate wound lymphocytic infiltration simultaneously, promote proliferative phase collage synthesis and repair the synthesis of phase retractable fibre.Tang Suyang etc. think that this technology " can significantly improve wound blood flow, promote that slough and antibacterial are removed, accelerate granulation tissue growth and cell proliferation reparation.Promote angiogenesis ".Research also finds, negative pressure treatment can substantially alleviate tissue lipid peroxidization, strengthens the removing power of free radical. improve local metabolic, alleviate ischemia injury, ischemia group is woven with significant protective effect.
Closed negative pressure drainage technology is applied in dressing now, investigated negative pressure medical dressing, but in current negative pressure medical dressing, mostly drainage tube is to be laid in foam dressing so that negative pressure can not deeply be uniformly distributed in froth bed；Although having had, sucker principle being applied in negative pressure medical dressing, substituting the drainage tube of tile mode, but structure is the most complicated, or structure is single, it is impossible to realize wound surface supplies medicine.
Utility model content
In order to solve above-mentioned technical problem, this utility model provide a kind of can the negative pressure medical dressing of draining wound transudate, this negative pressure medical dressing applies negative pressure sucker, the transudate making wound surface flows out more uniform, added chemical feed pipe joint on negative pressure sucker, it is possible to achieve the uniform of wound surface supplies medicine simultaneously.
nullThe technical solution of the utility model is: a kind of can the negative pressure medical dressing of draining wound transudate，Described negative pressure medical dressing is used in combination with foam dressing，Described negative pressure medical dressing includes sealant、Drainage tube and liquid storage cylinder，Described foam dressing is fixed on wound surface by sealant，It is characterized in that，Described sealant is transparent pad pasting，Negative port is offered on described sealant，Described sealant and drainage tube are connected by negative pressure sucker，Described negative pressure sucker is fixed on negative port，Described negative pressure sucker includes sucker body、Drainage tube joint、Chemical feed pipe joint and conduction hole，Described drainage tube joint is positioned at the center of sucker body，Described chemical feed pipe joint is positioned at the intrinsic one end of sucker and is connected with chemical feed pipe，Described chemical feed pipe joint is positioned at this external one end of sucker and is provided with block，Described chemical feed pipe joint has two，It is positioned at drainage tube joint both sides with being respectively symmetrically，Described drainage tube one end is connected with drainage tube joint，The other end is connected with liquid storage cylinder.
Further, described foam dressing is double-layer structure, and including negative pressure conducting shell and drain protective layer, described negative pressure conducting shell contacts with wound surface, and described drain protective layer contacts with sealant.
Further, described sealant is polyurethane film.
Further, described negative pressure sucker is adherent negative pressure sucker.
Further, described drainage tube includes several arms, adapter and supervisor, described adapter includes several imports and an outlet, several arms described are connected with supervisor by adapter, several arm one end described are connected with drainage tube joint, the other end is connected with the import of adapter, and described supervisor one end is connected with the outlet of adapter, and the other end is connected with liquid storage cylinder.
Further, described chemical feed pipe is close on the inwall of sucker body, and described chemical feed pipe is medicine outlet in the one end away from chemical feed pipe joint, and described medicine outlet is arc.
Further, described liquid storage cylinder is provided with scale.
Further, described drainage tube offers drain arm in the one end near liquid storage cylinder.
Further, described drainage tube is provided with block device I between liquid storage cylinder and drain arm, and described drain arm is provided with block device II.
The beneficial effects of the utility model are:
1, wound surface is carried out drain derivation by negative pressure sucker by drainage tube so that the transudate of wound surface flows out more uniform.
2, added chemical feed pipe on negative pressure sucker, when needs are to topical agent, have been not required to dismantle medical dressing, uniformity of dosage can be realized.
3, drainage tube is provided with multiple arm, and multiple arms can be connected with multiple negative pressure suckers, can realize drain while multiple wound surface, can be applicable to wound surface when being separated by nearer, decreasing the quantity of liquid storage cylinder, both reduced cost, the process making again wound surface drain is simpler.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of chemical feed pipe.
Fig. 3 is the structural representation of drain arm.
Fig. 4 is the structural representation of embodiment 2.
Wherein: 1, foam dressing 2, sealant 3, drainage tube 4, liquid storage cylinder
5, wound surface 6, negative pressure conducting shell 7, drain protective layer 8, sucker body
9, drainage tube joint 10, conduction hole 11, chemical feed pipe 12, block
13, chemical feed pipe joint I 14, chemical feed pipe joint II 15, medicine outlet 16, drain arm
17, block device I 18, block device II 19, chemical feed pipe joint 20, arm I
21, arm II 22, adapter 23, outlet 24, import I
25, import II 26, supervisor
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Embodiment 1
nullA kind of can the negative pressure medical dressing of draining wound transudate，Described negative pressure medical dressing is used in combination with foam dressing 1，Described negative pressure medical dressing includes sealant 2、Drainage tube 3 and liquid storage cylinder 4，Described foam dressing 1 is fixed on wound surface 5 by sealant 2，Described foam dressing 1 is double-layer structure，Including negative pressure conducting shell 6 and drain protective layer 7，Described negative pressure conducting shell 6 contacts with wound surface 5，Described drain protective layer 7 contacts with sealant 2，Described sealant 2 is transparent pad pasting，Described sealant 2 is polyurethane film，Negative port is offered on described sealant 2，Described sealant 2 and drainage tube 3 are connected by negative pressure sucker，Described negative pressure sucker is adherent negative pressure sucker，Described negative pressure sucker is fixed on negative port，Described negative pressure sucker includes sucker body 8、Drainage tube joint 9、Chemical feed pipe joint 19 and conduction hole 10，Described drainage tube joint 9 is positioned at the center of sucker body 8，Described chemical feed pipe joint 19 is positioned at one end of sucker body 8 and is connected with chemical feed pipe 11，One end that described chemical feed pipe joint 19 is positioned at outside sucker body 8 is provided with block 12，Described chemical feed pipe joint 19 has two，It is chemical feed pipe joint I 13 and chemical feed pipe joint II 14，It is positioned at drainage tube joint 9 both sides with being respectively symmetrically.
Described chemical feed pipe 11 is close on the inwall of sucker body 8, described chemical feed pipe 11 is medicine outlet 15 in the one end away from chemical feed pipe joint, described medicine outlet 15 is arc, chemical feed pipe is fan-shaped, medicine enters chemical feed pipe from chemical feed pipe joint, owing to chemical feed pipe is fan-shaped, so medicine can be diffused along chemical feed pipe between from chemical feed pipe joint to medicine outlet, the medicine outlet of arc increases medicine range of scatter on foam dressing, adds somewhat to the uniformity that medicine acts on wound surface.
nullDescribed drainage tube 3 one end is connected with drainage tube joint 9，The other end is connected with liquid storage cylinder 4，Described liquid storage cylinder 4 is provided with scale，Described drainage tube 3 offers drain arm 16 in the one end near liquid storage cylinder 4，Described drainage tube 3 is provided with block device I 17 between liquid storage cylinder 4 and drain arm 16，Described drain arm 16 is provided with block device II 18，When proceeding by drain，Only drainage tube connects liquid storage cylinder，Under the effect of block device，Drainage tube is circulation status，Drain arm is not circulation status，When the liquid storage cylinder that drainage tube is corresponding is full，Need to change liquid storage cylinder，First drain arm is connected liquid storage cylinder，Regulate block device again，Drain arm is made to be in circulation status，Drainage tube is in not circulation status，The setting of drain arm makes not stop when changing liquid storage cylinder the drainage of dressing，The i.e. moment keeps the carrying out of drain.
Embodiment 2
Other is same as in Example 1, drainage tube in the present embodiment includes two arms, adapter and supervisor, two arms are arm I 20 and arm II 21 respectively, described adapter 22 includes two imports and an outlet 23, two imports are import I 24 and import II 25 respectively, said two arm is connected with supervisor 26 by adapter 22, said two arm one end is connected with drainage tube joint, the other end is connected with the import of adapter 22, described supervisor 26 one end is connected with the outlet 23 of adapter 22, and the other end is connected with liquid storage cylinder 4.
Patient's same position wound surface is more, multiple negative pressure dressing is i.e. needed to treat, need also exist for configuring multiple liquid storage cylinder, not only increase cost, make patient burden increase to a certain extent, it is unfavorable for the recovery of the state of an illness, the present embodiment is by being configured with such drainage tube so that several dressing can share a liquid storage cylinder, decreases the quantity of liquid storage cylinder, both having reduced cost, the process making again wound surface drain is simpler.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (9)
- null1. one kind can the negative pressure medical dressing of draining wound transudate，Described negative pressure medical dressing is used in combination with foam dressing，Described negative pressure medical dressing includes sealant、Drainage tube and liquid storage cylinder，Described foam dressing is fixed on wound surface by sealant，It is characterized in that，Described sealant is transparent pad pasting，Negative port is offered on described sealant，Described sealant and drainage tube are connected by negative pressure sucker，Described negative pressure sucker is fixed on negative port，Described negative pressure sucker includes sucker body、Drainage tube joint、Chemical feed pipe joint and conduction hole，Described drainage tube joint is positioned at the center of sucker body，Described chemical feed pipe joint is positioned at the intrinsic one end of sucker and is connected with chemical feed pipe，Described chemical feed pipe joint is positioned at this external one end of sucker and is provided with block，Described chemical feed pipe joint has two，It is positioned at drainage tube joint both sides with being respectively symmetrically，Described drainage tube one end is connected with drainage tube joint，The other end is connected with liquid storage cylinder.
- The most according to claim 1 a kind of can the negative pressure medical dressing of draining wound transudate; it is characterized in that, described foam dressing is double-layer structure, including negative pressure conducting shell and drain protective layer; described negative pressure conducting shell contacts with wound surface, and described drain protective layer contacts with sealant.
- The most according to claim 1 a kind of can the negative pressure medical dressing of draining wound transudate, it is characterised in that described sealant is polyurethane film.
- The most according to claim 1 a kind of can the negative pressure medical dressing of draining wound transudate, it is characterised in that described negative pressure sucker is adherent negative pressure sucker.
- The most according to claim 1 a kind of can the negative pressure medical dressing of draining wound transudate, it is characterized in that, described drainage tube includes several arms, adapter and supervisor, described adapter includes several imports and an outlet, several arms described are connected with supervisor by adapter, and several arm one end described are connected with drainage tube joint, and the other end is connected with the import of adapter, described supervisor one end is connected with the outlet of adapter, and the other end is connected with liquid storage cylinder.
- The most according to claim 1 a kind of can the negative pressure medical dressing of draining wound transudate, it is characterized in that, described chemical feed pipe is close on the inwall of sucker body, and described chemical feed pipe is medicine outlet in the one end away from chemical feed pipe joint, and described medicine outlet is arc.
- The most according to claim 1 a kind of can the negative pressure medical dressing of draining wound transudate, it is characterised in that described liquid storage cylinder is provided with scale.
- The most according to claim 1 a kind of can the negative pressure medical dressing of draining wound transudate, it is characterised in that described drainage tube offers drain arm in the one end near liquid storage cylinder.
- The most according to claim 8 a kind of can the negative pressure medical dressing of draining wound transudate, it is characterised in that described drainage tube is provided with block device I between liquid storage cylinder and drain arm, and described drain arm is provided with block device II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085781.5U CN205411462U (en) | 2015-12-23 | 2015-12-23 | But negative pressure medical dressing of drainage wound diffusate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085781.5U CN205411462U (en) | 2015-12-23 | 2015-12-23 | But negative pressure medical dressing of drainage wound diffusate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205411462U true CN205411462U (en) | 2016-08-03 |
Family
ID=56538858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085781.5U Expired - Fee Related CN205411462U (en) | 2015-12-23 | 2015-12-23 | But negative pressure medical dressing of drainage wound diffusate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205411462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261221A (en) * | 2017-07-13 | 2017-10-20 | 高然 | Cleaning device, Medical wounded surface dressing and purging system in a kind of Medical wounded surface dressing |
| CN107929833A (en) * | 2017-12-28 | 2018-04-20 | 广州润虹医药科技股份有限公司 | A kind of anti-backflow negative pressure drainage device |
| CN115486989A (en) * | 2022-09-30 | 2022-12-20 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
-
2015
- 2015-12-23 CN CN201521085781.5U patent/CN205411462U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261221A (en) * | 2017-07-13 | 2017-10-20 | 高然 | Cleaning device, Medical wounded surface dressing and purging system in a kind of Medical wounded surface dressing |
| CN107261221B (en) * | 2017-07-13 | 2020-06-30 | 高然 | Medical wound dressing with cleaning device |
| CN107929833A (en) * | 2017-12-28 | 2018-04-20 | 广州润虹医药科技股份有限公司 | A kind of anti-backflow negative pressure drainage device |
| CN115486989A (en) * | 2022-09-30 | 2022-12-20 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
| CN115486989B (en) * | 2022-09-30 | 2023-07-18 | 中国人民解放军联勤保障部队第九0一医院 | Negative pressure wound surface treatment device |
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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: 20160803 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |