CN209075630U - A kind of foot surface of a wound closed negative pressure drainage device - Google Patents

Abstract

The utility model discloses a kind of foot surface of a wound closed negative pressure drainage device, including integrally formed foot cover and leg set, and the internal layer that foot cover and leg cover is Wound dressing, outer layer is surface of a wound close membrane, and the cavity that inside is formed can entangle foot and leg；The in-profile of the foot cover and conventional vola are approximate, and Front-end Design has the toes cavity of interlayer, foot cover surface installation one pad pasting sucker with negative tube；The upper end of the leg set is connected with elastic sealing ring, the pre-buried at least one slight irrigation flushing pipe of Wound dressing layer of leg set, evenly spaced flushing hole is opened up on the tube body of slight irrigation flushing pipe, the connector of slight irrigation flushing pipe is pierced by from leg set and fixed thereto, one pad pasting sucker with negative tube of surface installation of leg set.Its is reasonable in design, easy to operate, therapeutic effect is excellent, is suitble to promote and apply.

Description

A kind of foot surface of a wound closed negative pressure drainage device

Technical field

The utility model the field of medical instrument technology, is specifically related to a kind of foot or the sufficient and calf surface of a wound is closed negative Press drainage device.

Background technique

Surface of a wound vacuum-assisted (VSD) has been widely used in all kinds of acute and chronic wounds, various chronic routed Ulcer, surgical incision split or infect, and are particularly suitable for the invalid chronic refractory wound of all kinds of conventional surgical methods, and cannot The wound of certainty surgical wound method for closing is implemented immediately.

Currently, in actual clinical application, the complicated multiplicity of the surface of a wound clinically, there is presently no be suitable for vola or instep The dedicated VSD of the equal positions complexity surface of a wound.After foot trauma, functional rehabilitation requirement is higher compared with general trauma orthopaedics, and needs to tie up Different special postures, the especially drainage of the foot complexity surface of a wound are held, in the actual operation process, needs to cut out, spliced materials, Be more troublesome when wrapping wound closure, the finger web cannot separate and sealing effect it is undesirable, influence working efficiency and therapeutic effect； It is also extremely inconvenient when needing to be rinsed the surface of a wound, be administered simultaneously, repeated disassembled and assembled etc. is needed in the process, all gives medical staff and trouble Person brings great puzzlement；Diabetes, foot and skin of leg avulsion, sufficient pressure sore, foot and shank gangrenosum acne fascia simultaneously Inflammation etc. need the sealed drainage of foot also without dedicated drainage device；So needing a kind of easy to operate, treatment effect Fruit is excellent, is suitble to the dedicated closed negative pressure drainage device of the foot surface of a wound promoted and applied.

Utility model content

In view of the above-mentioned problems existing in the prior art, the utility model provides a kind of foot surface of a wound closed negative pressure drainage Device, including integrally formed foot cover, leg set, and pre-buried slight irrigation flushing pipe, and pad pasting sucker is designed, meet foot surface of a wound envelope Closed-type negative-pressure drainage；Its is reasonable in design, easy to operate, therapeutic effect is excellent, is suitble to promote and apply.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:

A kind of foot surface of a wound closed negative pressure drainage device, including integrally formed foot cover and leg set, foot cover and leg set Internal layer is Wound dressing, outer layer is surface of a wound close membrane, and the cavity that inside is formed can entangle foot and leg；

The in-profile of the foot cover is approximate with conventional vola, and Front-end Design has the toes cavity of interlayer, foot cover surface One pad pasting sucker with negative tube is installed；

The upper end of the leg set is connected with elastic sealing ring, and the pre-buried at least one slight irrigation of Wound dressing layer of leg set is rinsed It manages, evenly spaced flushing hole is opened up on the tube body of slight irrigation flushing pipe, the connector of slight irrigation flushing pipe is pierced by from leg set and consolidates therewith Fixed, a pad pasting sucker with negative tube is installed on the surface of leg set.

Further, the leg set length is 30-45cm, and the elastic sealing ring diameter adjustment range of upper end is 8-15cm.

Further, pipe range 15-20cm, diameter are rinsed in the pre-buried slight irrigation flushing pipe of Wound dressing layer of the leg set, slight irrigation 1-2mm opens up the flushing hole that diameter is 1-2mm at interval of 1cm；

The flushing hole is single aperture or double aperture.

Further, the unidirectional internal check valve of design, connector can be held in the mouth with syringe in the connector of the slight irrigation flushing pipe It connects.

Further, the pad pasting sucker includes pad pasting sucker body and the negative tube that can connect with negative pressure source.

Further, the Wound dressing is medical PVA cotton, surface of a wound close membrane is biological permeable membrane.

The utility model has the following beneficial effects: the utility model foot surface of a wound closed negative pressure drainage device, including one The internal layer that molding foot cover, leg set, foot cover and leg cover is Wound dressing, outer layer is surface of a wound close membrane, and the cavity that inside is formed can Foot and leg are entangled, i.e., foot cover and leg set are covered at toes end on leg to, toes enter corresponding toes cavity, pass through leg set The elastic sealing ring of upper end connection the surface of a wound is sealed, foot cover and leg put on and are respectively mounted the pad pasting sucker with negative tube, when use Without splicing, sealing effect is good, improves working efficiency and therapeutic effect；Simultaneously in the pre-buried slight irrigation punching of the Wound dressing layer of leg set Pipe is washed, in time can be rinsed and be administered, flushing waste is drawn by the pad pasting sucker with negative tube；It is suitable for glycosuria simultaneously Foot disease etc. needs the postoperative care of the sealed drainage of foot to use, reasonable in design, easy to operate, therapeutic effect is excellent It is good, suitable to promote and apply.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the structural schematic diagram of foot surface of a wound closed negative pressure drainage device described in the utility model embodiment；

Fig. 2 is the schematic cross-section of foot surface of a wound closed negative pressure drainage device described in the utility model embodiment；

Fig. 3 is the structural schematic diagram of pad pasting sucker described in the utility model embodiment；

Fig. 4 is the structural schematic diagram of slight irrigation flushing pipe described in the utility model embodiment；

Fig. 5 is the structural schematic diagram of foot cover described in the utility model embodiment and toes cavity；

In attached drawing, parts list represented by the reference numerals are as follows:

1- foot cover, 101- toes cavity, 2- leg set, 3- elastic sealing ring, 4- pad pasting sucker, 401- pad pasting sucker body, 402- negative tube, 5- slight irrigation flushing pipe, 501- tube body, 502- flushing hole, 503- connector, 6- Wound dressing, 7- surface of a wound close membrane.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Embodiment

As shown in Figs. 1-5

A kind of foot surface of a wound closed negative pressure drainage device, including integrally formed foot cover 1 and leg set 2, foot cover 1 and leg set 2 internal layer is Wound dressing 6, outer layer is surface of a wound close membrane 7, and the cavity that inside is formed can entangle foot and leg；

The in-profile of the foot cover 1 is approximate with conventional vola, and Front-end Design has the toes cavity 101 of interlayer, foot cover 1 Surface is installed by one pad pasting sucker 4 with negative tube 402；

The upper end of the leg set 2 is connected with elastic sealing ring 3, the pre-buried at least one slight irrigation punching of 6 layers of Wound dressing of leg set 2 Pipe 5 is washed, opens up evenly spaced flushing hole 502 on the tube body 501 of slight irrigation flushing pipe 5, the connector 503 of slight irrigation flushing pipe 5 is from leg 2 Set is pierced by and fixed thereto, one pad pasting sucker 4 with negative tube 492 of surface installation of leg set 2；

It is 30-45cm that the leg, which covers 2 length, and the 3 diameter adjustment range of elastic sealing ring of upper end is 8-15cm；

6 layers of Wound dressing pre-buried slight irrigation flushing pipe 5 of the leg set 2, slight irrigation flushing pipe 5 is 15-20cm long, diameter 1-2mm, The flushing hole 502 that diameter is 1-2mm is opened up at interval of 1cm；

The flushing hole 502 is single aperture or double aperture；

The unidirectional internal check valve of design, connector 503 can be connected with syringe in the connector 503 of the slight irrigation flushing pipe 5；

The pad pasting sucker 4 includes pad pasting sucker body 401 and the negative tube 402 that can be connect with negative pressure source；

The Wound dressing 6 is medical PVA cotton, surface of a wound close membrane 7 is biological permeable membrane.

The utility model foot surface of a wound closed negative pressure drainage device, when in use, foot cover 1, leg set 2 are integrally formed , foot cover 1 and leg set 2 internal layer be Wound dressing 6, outer layer is surface of a wound close membrane 7, inside formed cavity can entangle foot and Foot cover 1 and leg set are covered at toes end on leg by leg, toes enter corresponding toes cavity 101, pass through the upper of leg set 2 The elastic sealing ring 3 of end connection seals the surface of a wound, is respectively mounted the pad pasting sucker 4 with negative tube 402 on foot cover 1 and leg set 2, uses Shi Wuxu splicing, directly puts on, and appropriate pressing contacts Wound dressing with the surface of a wound, is connected by the upper end of leg set 2 Elastic sealing ring 3 surface of a wound sealing is drained, sealing effect is good, improves working efficiency and therapeutic effect；

Simultaneously in 6 layers of Wound dressing pre-buried slight irrigation flushing pipe 5 of leg set 2, in time it can be rinsed and be administered, be rinsed When, syringe is connect with the connector 503 of slight irrigation flushing pipe 5, while flushing waste passes through the pad pasting sucker 4 with negative tube 402 It draws, connector 503 is unidirectional internal check valve, will not influence drainage effect, while in non-washed situation, connector 503 Position will not gas leakage and influence the effect of vacuum suction；In administration, syringe and the connector 503 of slight irrigation flushing pipe 5 are connected Tap into row drug treatment；

Foot cover 1 and leg set 2 are cut off by processing by scissors after the completed treatment.

A kind of foot surface of a wound closed negative pressure drainage device is disposable by sterile sealing bag hermetic package.

The utility model is suitable for diabetes etc. simultaneously and the postoperative care of the sealed drainage of foot is needed to use；Its structure Design reasonable, easy to operate, therapeutic effect is excellent, be suitble to promote and apply.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. a kind of foot surface of a wound closed negative pressure drainage device, it is characterised in that: including integrally formed foot cover and leg set, foot cover Internal layer with leg set is Wound dressing, outer layer is surface of a wound close membrane, and the cavity that inside is formed can entangle foot and leg；

The in-profile of the foot cover is approximate with vola, and Front-end Design has the toes cavity of interlayer, and foot cover surface installs one Pad pasting sucker with negative tube；

The upper end of the leg set is connected with elastic sealing ring, and the pre-buried at least one slight irrigation flushing pipe of Wound dressing layer of leg set is micro- It fills and opens up evenly spaced flushing hole on the tube body of flushing pipe, the connector of slight irrigation flushing pipe is pierced by from leg set and fixed thereto, leg The surface of set is installed by one pad pasting sucker with negative tube.

2. a kind of foot surface of a wound closed negative pressure drainage device as described in claim 1, it is characterised in that: the leg covers length For 30-45cm, the elastic sealing ring diameter adjustment range of upper end is 8-15cm.

3. a kind of foot surface of a wound closed negative pressure drainage device as described in claim 1, it is characterised in that: the wound of the leg set Pipe range 15-20cm, diameter 1-2mm are rinsed in the pre-buried slight irrigation flushing pipe of face dressing layer, slight irrigation, and opening up diameter at interval of 1cm is 1-2mm Flushing hole.

4. a kind of foot surface of a wound closed negative pressure drainage device as claimed in claim 3, it is characterised in that: the flushing hole is Single aperture or double aperture.

5. a kind of foot surface of a wound closed negative pressure drainage device as described in claim 1, it is characterised in that: the slight irrigation is rinsed The unidirectional internal check valve of design, connector can be connected with syringe in the connector of pipe.

6. a kind of foot surface of a wound closed negative pressure drainage device as described in claim 1, it is characterised in that: the pad pasting sucker Including pad pasting sucker body and the negative tube that can be connect with negative pressure source.

7. a kind of foot surface of a wound closed negative pressure drainage device as described in claim 1, it is characterised in that: the Wound dressing It is biological permeable membrane for medical PVA cotton, surface of a wound close membrane.