CN203138848U - Flushable fish bone type negative pressure drainage dressing - Google Patents
Flushable fish bone type negative pressure drainage dressing Download PDFInfo
- Publication number
- CN203138848U CN203138848U CN 201320017624 CN201320017624U CN203138848U CN 203138848 U CN203138848 U CN 203138848U CN 201320017624 CN201320017624 CN 201320017624 CN 201320017624 U CN201320017624 U CN 201320017624U CN 203138848 U CN203138848 U CN 203138848U
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- drainage tube
- drainage
- suction zone
- negative pressure
- tube
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Abstract
A flushable fishbone type negative pressure drainage dressing comprises a cavernous body (1), a drainage area tube (2-1), an unchoking intrathecal injection area tube (2-3), a suction area main drainage tube (2-2) and a suction area branch drainage tube (2-5). The drainage tubes are distributed in the cavernous body reasonably, a plurality of holes are reserved, fluidity of wound exudation and sphacelus is increased, wound inflammatory matters are rapidly eliminated, and jamming in the drainage tubes caused by high vacuum dehydration in the drainage tubes or contamination of the dressing by fester or sphacelus is reduced.
Description
Technical field
This utility model is created and is belonged to medical instruments field, particularly a kind of Orthopeadic Surgery or brothers' surgery of relating to, and is used for repairing a kind of flushable type plshy bone open negative pressure drainage dressing of soft tissue or skin injury.
Background technology
At Orthopeadic Surgery or brothers' surgery, to large tracts of land soft tissue infection, damaged and downright bad, steel plate exposes, exposed bone, tendon exposed, and before open fracture companion soft tissue defects carries out prosthesis, need handle wound surface, traditional method is to adopt artificial method, every day, sterilization was changed dressings to wound surface, change dressings so each time and all can bring huge misery to the patient, medical personnel's difficult treatment also can cause the secondary pollution of wound surface.Therefore initiated the negative pressure drainage technology in 1992 by German ULM doctor Fleischman of university.The negative-pressure sealed drainage technology refers to serve as the intermediary between wound surface and the drainage tube with the wound surface that protects traumatic material filling body skin or soft tissue defects, infection, the formation of downright bad back, and traditional point-like drain is become comprehensive drain; Be the total enclosing material with medical transparent membrane (also being spongy body), cover, seal whole wound surface and lacuna, simultaneously drainage tube is connected with negative pressure source, make whole and protect the contacted wound surface of traumatic material to be in a complete surperficial closed negative pressure drainage state, organize in time and excrete to promote sepage, liquefaction and necrosis in wound surface, the lacuna; Infection chance between isolated wound surface and the external environment; To plaing a part to try to help the shoot grow by pulling it upward with the blood capillary that protects under the traumatic material contact surface, accelerate the evenly growth fitly of granulation tissue of wound surface; Hold back and close wound surface and lacuna.But, existing negative pressure drainage dressing in use, two serious defectives are arranged, first: wound exudate and downright bad material can not in time attract to flow away, wound tissue liquid oozes out, slough liquefies, reach factors such as infecting pus makes drain liquid be attached to the drainage tube tube wall, cause that easily drainage tube stops up, continuous negative pressure drainage was lost efficacy; Second: because negative pressure drainage dressing need cover many days at wound surface, therefore spongy body is subjected to the influence of ambient temperature and vacuum suction, become dry easily, be combined with wound easily in dry back, be unfavorable for the growth of granulation tissue, and when clearing up wound next time, bring misery to the patient, also cause the secondary wound of wound surface easily.And inject liquid by drainage tube, on the one hand since the effect of negative pressure source liquid is siphoned away, can not the moistening spongy body, the opposing party goes out tube side at drainage tube and injects the liquid moistening to driving in the wrong direction and cause traumatic infection easily.
Summary of the invention
This utility model provides two design method of points, first: product design structure uniqueness, drainage tube distributes in spongy body rationally, adopt the class fishbone to distribute, can carry out the wound surface douche and injection, can carry out negative pressure drainage again, increased the flowability of wound exudate and downright bad material, remove rapidly wound surface inflammatory material, reduce dressing by pus downright bad material pollutes or drainage tube in drainage tube clogging due to the fine vacuum dehydration, make negative pressure drainage and mediation injection all unblocked; Second: can carry out moistening and mediation injection to spongy body at any time, can not cause the secondary wound to wound surface.
This utility model is created and is achieved by the following technical solution:
The dressing of flushable type plshy bone open negative pressure drainage, comprise spongy body, drainage tube, liquid stopping clamp, drainage tube is divided into drain district pipe and suction zone main drainage tube, suction zone props up drainage tube and is distributed in suction zone main drainage tube both sides in spongy body, suction zone main drainage tube and suction zone prop up drainage tube and are connected and communicate, the suction zone main drainage tube is provided with some holes I, and suction zone props up drainage tube and is provided with some holes II, and described suction zone props up drainage tube and the suction zone main drainage tube places spongy body inside.
As further innovation of the present utility model, also be provided with the mediation medicine-pouring pipe at the other end of drainage tube, the end of mediation medicine-pouring pipe is connected with seal nipple.
As further innovation of the present utility model, described drain district pipe is also supporting to have a bore less than the bar-shaped scraper of drainage tube bore.
The beneficial effects of the utility model are:
1. drainage tube distributes in spongy body rationally, and class is that fishbone distributes, and suction zone main drainage tube and suction zone prop up drainage tube and be connected and communicate, and suction zone main drainage tube and suction zone prop up drainage tube and be equipped with some holes.Can carry out the wound surface douche and injection, can carry out negative pressure drainage again, increased the flowability of wound exudate and downright bad material, remove wound surface inflammatory material rapidly, reduce dressing by pus downright bad material pollutes or drainage tube in drainage tube clogging due to the fine vacuum dehydration, make negative pressure drainage and mediation injection all unblocked.
2. because drainage tube mediation injection district head end is provided with flush-through connection, can inject normal saline by drainage tube mediation injection district at any time, make negative pressure drainage dressing remain moisture state.3. because negative pressure drainage dressing remains moisture state, be conducive to accelerate the growth of granulation tissue.4. traditional drainage tube flushing is injected the liquid-soaked spongy body by far-end to near-end, be prone to retrograde infection, change to the chance that there is not retrograde infection in the I ﹠ A equidirectional.
Description of drawings
Fig. 1 is this utility model overall appearance structural representation.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is this utility model drainage tube and scraper user mode sketch map.
The specific embodiment
Shown in Fig. 1～Fig. 2, negative pressure drainage wound repair system protects the wound device with the independent flushing type: by spongy body 1, and drainage tube 2, seal nipple 3, liquid stopping clamp 4 and scraper 5 constitute.
Drainage tube 2 is divided into drain district 2-1, mediation injection district 2-3, suction zone main drainage tube 2-2, suction zone props up drainage tube 2-5, suction zone main drainage tube 2-2 is provided with some hole I 2-4, suction zone props up drainage tube 2-5 and is provided with some hole II 2-6, drainage tube 2 passes spongy body 1, suction zone main drainage tube 2-2 and suction zone prop up drainage tube 2-5 and place in the spongy body 1, suction zone props up drainage tube 2-5 and is distributed in suction zone main drainage tube 2-2 both sides, suction zone props up drainage tube 2-5 and is communicated with suction zone main drainage tube 2-2, the two ends that drain district 2-1 and mediation injection district 2-3 stretch out spongy body 1 respectively, the end of mediation injection district 2-3 connects seal nipple 3.
Shown in Fig. 3, when drainage tube 2 stops up, scraper 5 is inserted mediation in the drainage tube 2.
During use, spongy body and wound surface are coincide, drainage tube is connected with negative pressure source, and under the effect of negative pressure source, sepage or liquefaction and necrosis tissue that wound surface is produced siphon away.According to practical situation, the end connection seal nipple injection normal saline by mediation injection district remains moisture state to keep spongy body.When the sign of obstruction is arranged, the seal nipple of drainage tube is opened, injected liquid or dredge obstruction by scraper.As needs wound surface is injected medicine, by drainage tube to the wound surface injection.
Claims (3)
1. flushable type plshy bone open negative pressure drainage dressing, comprise spongy body (1), drainage tube (2), liquid stopping clamp (4), it is characterized in that: drainage tube (2) is divided into drain district pipe (2-1) and suction zone main drainage tube (2-2), also being provided with suction zone in spongy body (1) props up drainage tube (2-5) and is distributed in suction zone main drainage tube (2-2) both sides, suction zone main drainage tube (2-2) and suction zone prop up drainage tube (2-5) and interconnect, suction zone main drainage tube (2-2) is provided with some holes I (2-4), suction zone props up drainage tube (2-5) and is provided with some holes II (2-6), and described suction zone props up drainage tube and the suction zone main drainage tube places spongy body inside.
2. a kind of flushable type plshy bone open negative pressure drainage as claimed in claim 1 dressing, it is characterized in that, described drainage tube also is provided with mediation medicine-pouring pipe (2-3) at the other end that is provided with drain district pipe, and the end of mediation medicine-pouring pipe (2-3) is connected with seal nipple (3).
3. a kind of flushable type plshy bone open negative pressure drainage as claimed in claim 1 dressing is characterized in that, described drainage tube also is equipped with a bore less than the bar-shaped scraper (5) of drainage tube bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017624 CN203138848U (en) | 2013-01-14 | 2013-01-14 | Flushable fish bone type negative pressure drainage dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017624 CN203138848U (en) | 2013-01-14 | 2013-01-14 | Flushable fish bone type negative pressure drainage dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203138848U true CN203138848U (en) | 2013-08-21 |
Family
ID=48966412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017624 Expired - Fee Related CN203138848U (en) | 2013-01-14 | 2013-01-14 | Flushable fish bone type negative pressure drainage dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203138848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310404A (en) * | 2016-08-23 | 2017-01-11 | 张�杰 | Pull-out type negative pressure medical sponge stirring and scraping device |
-
2013
- 2013-01-14 CN CN 201320017624 patent/CN203138848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310404A (en) * | 2016-08-23 | 2017-01-11 | 张�杰 | Pull-out type negative pressure medical sponge stirring and scraping 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: 20130821 Termination date: 20140114 |