CN203139366U - Negative pressure wound therapy self-adhesive sucker type drainage tube - Google Patents
Negative pressure wound therapy self-adhesive sucker type drainage tube Download PDFInfo
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- CN203139366U CN203139366U CN 201320040599 CN201320040599U CN203139366U CN 203139366 U CN203139366 U CN 203139366U CN 201320040599 CN201320040599 CN 201320040599 CN 201320040599 U CN201320040599 U CN 201320040599U CN 203139366 U CN203139366 U CN 203139366U
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- negative pressure
- drainage tube
- wound therapy
- sucker
- autohension
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Abstract
The utility model provides a negative pressure wound therapy self-adhesive sucker type drainage tube which is characterized by comprising a negative pressure drainage tube (2), a sucker (6) and a disc base (8). The sucker (6) is a self-adhesive semi-permeable membrane and is used for sealing a wound, the disc base (8) is arranged on the sucker (6), and the negative pressure drainage tube (2) is communicated with a liquid in-and-out base (3) on the sucker (6) through the disc base (8). The negative pressure wound therapy self-adhesive sucker type drainage tube has the advantages being convenient and fast to use, soft in texture, reasonable in material selection and the like. The negative pressure wound therapy self-adhesive sucker type drainage tube can seal the surface of the wound to form a sealing environment, the drainage tube is appropriate in hardness and can bear high negative pressure, and a tube cavity cannot collapse.
Description
Technical field
This utility model relates to Wound healing and bone regeneration facility technology field, negative pressure wound therapy new technical field particularly, a kind of negative pressure wound therapy autohension sucked type drainage tube of special design, wound closure, drain sepage and instillation normal saline flushing wound are used when being used for the auxiliary sealing of negative pressure (VAC) technology and treating all kinds of wound.Auxiliary consumptive material for the auxiliary sealing of negative pressure (VAC) treatment technology.
Background technology
German surgeon Flechimman establishment and U.S. surgeon Argenta improvement in 1997 had more than ten years the negative pressure wound therapy technology so far from 1993, prove that through experimentation and clinical application research this technology can strengthen drainage effect, be beneficial to tissue growth and protect from infection and promote healing, in clinical practice, obtained good effect, be considered to safety, effectively also can reduce the Wound healing and bone regeneration new method of expense with the shortening healing time, be widely used in skin injury, trauma wounds, pressure ulcer, diabetic foot ulcer, the venous ulcer wound, wound and infected wound etc. are reproduced in shaping.The applicant introduced negative pressure wound therapy theory and technology in 2005, negative pressure wound therapy instrument (annotate: external every in import special negative pressure Wound healing and bone regeneration instrument needs ten thousand yuans of 9-11) at clinical shortage special use, the applicant researches and develops the various parameters of negative pressure wound therapy instrument at work, with reference to foreign literature, formed the Design Conception of " the portable pressure controllable type negative pressure wound therapy instrument " of wound certainly, obtained china national practical new-type patent, the patent No.: ZL200620165005.0 in 2007.For new technologies is expanded into service for patients as early as possible, the applicant carries out the work from 2 aspects: seek advice from the domestic producer that negative pressure therapeutic instrument is arranged on the one hand, the intelligent negative pressure wound therapy instrument of the American technology of using the said firm to assemble has been treated the chronic complicated wounds of 60 examples and has been obtained positive effect, has accumulated the treatment experience.Simultaneously consulted since 2003 about negative pressure wound therapy (NPWT) and the auxiliary pertinent literature that seals (VAC) technology of negative pressure with reference to American National library PubMed website and Medline light disk retrieval, worked out the negative pressure wound therapy operating process in order to standard operation and finished the clinical research (problem is 2 in the institute) of negative pressure wound therapy.With engineering design and software design personnel, patented product negative pressure wound therapy instrument has been researched and developed in cooperation on the other hand, and purpose is to reduce cost and apply at home.Obtained production licence and medical apparatus and instruments registration certificate in 2011.
. research and development " negative pressure wound therapy autohension sucked type drainage tube " foundation and necessity:
The wound care center use negative pressure wound therapy technology at 2006-2009 inventor places is treated various complicated wounds and has been improved cure rate and shortened healing time, and the preceding use of complicated big wound art negative pressure treatment is prepared wound bed and also improved success rate of operation.But the used consumptive material of negative pressure treatment does not obtain satisfied the solution all the time.
" the negative pressure wound therapy autohension sucked type drainage tube " of this utility model research and development belongs to the key device of negative pressure treatment consumptive material, present domestic use porous drainage tube is directly put into wound bed, may cause the conduction of occupy-place effect and pressure inhomogeneous and affect the treatment, foreign study shows that " negative pressure wound therapy autohension sucked type drainage tube " only need place wound surface, pressure evenly and do not have occupy-place more is conducive to wound contraction and healing during attraction.But searching document finds that domestic still do not have this product at present, so press for research and development to improve the curative effect of negative pressure wound therapy.
Summary of the invention
The purpose of this utility model is to provide a kind of negative pressure wound therapy autohension sucked type drainage tube to place the surface of wound closure, directly puts into defective due to the wound bed to overcome drainage tube, and improves the curative effect of negative pressure wound therapy.
The technical solution of the utility model is:
A kind of negative pressure wound therapy autohension sucked type drainage tube, comprise negative pressure drainage conduit 2, sucker 6 and disc seat 8, sucker 6 is the autohension semipermeable membrane, is used for wound closure, disc seat 8 is arranged on the sucker 6, and negative pressure drainage conduit 2 is communicated with sucker 6 by disc seat 8.
The material of described negative pressure drainage conduit 2 is medical grade silicon rubber.Can reach requirement neither too hard, nor too soft and that tube chamber does not subside.
Described disc seat 8 is provided with liquid in-out seat 3, and negative pressure drainage conduit 2 is by liquid in-out seat 3 clutch disk seats 8.
Described negative pressure drainage conduit 2 ends are provided with negative pressure drainage joint 1.
Be connected with syringe pipe 4 on the described disc seat 8, syringe pipe 4 ends are provided with flush-through connection 5.
Described flush-through connection 5 is provided with closing cover 7.
Sucker 6 is disc, the about 10cm of diameter, and central openings 1cm, perforate 1 about 1mm of diameter in edge is syringe pipe 4, the long approximately 30cm of syringe pipe 4 of perforate top.Can form airtight VAC therapy system with the wound bed of sealing for the autohension semipermeable membrane around the sucker 6.
The beneficial effects of the utility model are:
Negative pressure wound therapy autohension sucked type drainage tube of the present utility model in conjunction with domestic characteristics, designs following advantage on the basis with reference to external like product parameter:
1, easy to use: independent packaging, sterilization, article mark is clear, simple to operate, effect is clear and definite.
2, quality softness, compliance is good, has the self-adhesion function, can stick in each position of health.
3, the wound closure surface forms the seal environment.
4, the drainage tube part is neither too hard, nor too soft, can bear high negative pressure and tube chamber does not subside.
5, selection is reasonable, moderate cost, control similar inlet device price 30% in, be convenient to extensive patients and use.
Description of drawings
Fig. 1 is planar structure sketch map of the present utility model.
Fig. 2 is side structure sketch map of the present utility model.
Among the figure: 1 is that negative pressure drainage joint, 2 is that negative pressure drainage conduit, 3 is that liquid in-out seat, 4 is that syringe pipe, 5 is that flush-through connection, 6 is that sucker, 7 is that closing cover, 8 is disc seat.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described:
As Fig. 1, Fig. 2, a kind of negative pressure wound therapy autohension sucked type drainage tube, comprise negative pressure drainage conduit 2, sucker 6 and disc seat 8, sucker 6 is the autohension semipermeable membrane, be used for wound closure, disc seat 8 is arranged on the sucker 6, and negative pressure drainage conduit 2 is communicated with liquid in-out seat 3 on the sucker 6 by disc seat 8.
The material of negative pressure drainage conduit 2 is medical grade silicon rubber.Can reach requirement neither too hard, nor too soft and that tube chamber does not subside.
Disc seat 8 is provided with liquid in-out seat 3, and negative pressure drainage conduit 2 is communicated with liquid in-out seat 3 on the sucker 6 by disc seat 8.Negative pressure drainage conduit 2 ends are provided with negative pressure drainage joint 1.
Be connected with syringe pipe 4 on the disc seat 8, syringe pipe 4 ends are provided with flush-through connection 5.
Flush-through connection 5 is provided with closing cover 7.
Sucker 6 is disc, the about 10cm of diameter, and central openings 1cm, perforate 1 about 1mm of diameter in edge is syringe pipe 4, the long approximately 30cm of syringe pipe 4 of perforate top.Can form airtight VAC therapy system with the wound bed of sealing for the autohension semipermeable membrane around the sucker 6.
Of the present utility model. operating process is:
Select indication wound → cleanings of negative pressure wound therapy and debridement → insert hospital gauze or sponge dressing → autohension semipermeable membrane wound closure → open an aperture → tear this product off backing to stick in aperture and seal → is connected the rapid appearance filling dressing deflation of connection tube → connection negative pressure wound treating system → part and harden and be the negative pressure serviceable condition at thin film
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under this utility model design concept prerequisite; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model, the technology contents that this utility model is asked for protection all is documented in claims.
Claims (6)
1. negative pressure wound therapy autohension sucked type drainage tube, it is characterized in that comprising negative pressure drainage conduit (2), sucker (6) and disc seat (8), sucker (6) is the autohension semipermeable membrane, be used for wound closure, disc seat (8) is arranged on the sucker (6), and negative pressure drainage conduit (2) is communicated with sucker (6) by disc seat (8).
2. negative pressure wound therapy autohension sucked type drainage tube according to claim 1, the material that it is characterized in that described negative pressure drainage conduit (2) is medical grade silicon rubber.
3. negative pressure wound therapy autohension sucked type drainage tube according to claim 1 is characterized in that described disc seat (8) is provided with liquid in-out seat (3), and negative pressure drainage conduit (2) is by liquid in-out seat (3) clutch disk seat (8).
4. negative pressure wound therapy autohension sucked type drainage tube according to claim 1 is characterized in that described negative pressure drainage conduit (2) end is provided with negative pressure drainage joint (1).
5. negative pressure wound therapy autohension sucked type drainage tube according to claim 1 is characterized in that being connected with on the described disc seat (8) syringe pipe (4), and syringe pipe (4) end is provided with flush-through connection (5).
6. negative pressure wound therapy autohension sucked type drainage tube according to claim 5 is characterized in that described flush-through connection (5) is provided with closing cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040599 CN203139366U (en) | 2013-01-25 | 2013-01-25 | Negative pressure wound therapy self-adhesive sucker type drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040599 CN203139366U (en) | 2013-01-25 | 2013-01-25 | Negative pressure wound therapy self-adhesive sucker type drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139366U true CN203139366U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040599 Expired - Fee Related CN203139366U (en) | 2013-01-25 | 2013-01-25 | Negative pressure wound therapy self-adhesive sucker type drainage tube |
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| CN (1) | CN203139366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474615A (en) * | 2015-08-25 | 2017-03-08 | 方元 | A kind of postoperative wound drainage seepage collection |
| CN107280860A (en) * | 2017-08-02 | 2017-10-24 | 中国人民解放军第三军医大学第附属医院 | A kind of set composite for having electric field application and drainage concurrently |
| CN108310475A (en) * | 2018-01-08 | 2018-07-24 | 广州润虹医药科技股份有限公司 | A kind of anti-clogging sucked type negative pressure drainage device |
-
2013
- 2013-01-25 CN CN 201320040599 patent/CN203139366U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474615A (en) * | 2015-08-25 | 2017-03-08 | 方元 | A kind of postoperative wound drainage seepage collection |
| CN107280860A (en) * | 2017-08-02 | 2017-10-24 | 中国人民解放军第三军医大学第附属医院 | A kind of set composite for having electric field application and drainage concurrently |
| CN108310475A (en) * | 2018-01-08 | 2018-07-24 | 广州润虹医药科技股份有限公司 | A kind of anti-clogging sucked type negative pressure drainage 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: 20130821 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |