CN212662094U - Dressing for negative pressure suction of protein fiber wound - Google Patents

Abstract

The utility model discloses a dressing of albumen fibre wound negative pressure suction, including waterproof layer and negative pressure gasbag, the lower surface of waterproof layer closely laminates and has the layer that absorbs water, the lower surface integration of adsorbed layer is connected with the double faced adhesive tape subsides, the surface on the layer that absorbs water and the inner wall of protection casing closely laminate the setting, and the surface of protection casing runs through the intercommunication and have rubber hose, rubber hose's front end threaded connection has the negative pressure gasbag, the lower extreme of capillary hose is linked together through threaded connection with the upper end of collecting the bag, clamping device's right-hand member fixed connection is on the bracing piece, the right-hand member surface cover of slide bar is equipped with the regulation pole, the left end of threaded rod runs through on the bracing piece. This dressing of protein fiber wound negative pressure suction improves the gas permeability, bacterinertness, hygroscopicity and the comfortable degree of contact skin of dressing to and to the exudate on dressing surface, absorption that can be timely avoids frequent change dressing, reduces the risk of wound infection.

Description

Dressing for negative pressure suction of protein fiber wound

Technical Field

The utility model relates to a medical relevant technical field specifically is a dressing of albumen fibre wound negative pressure suction.

Background

At present, the novel dressing has various styles, the styles for the exudation wounds are not few, the clinical wound exudation is common, such as burn, infection, urinary fistula and the like, the urinary fistula is a common complication after renal transplantation, the wound exudation liquid volume of the urinary fistula is large, and the wound exudation liquid is generally absorbed to avoid the infection of the wound;

however, in the background of the prior art, the general dressing has low air permeability, antibacterial property, hygroscopicity and skin contact comfort, and exudate on the surface of the dressing cannot be absorbed in time, so that the dressing needs to be replaced frequently, and the risk of wound infection is increased.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a dressing of albumen fibre wound vacuum aspiration has and changes original dressing, and is not high at gas permeability, bacterinertness, hygroscopicity and the comfortable degree that contacts skin to and to the exudate on dressing surface, absorption that can not be timely, need frequent change dressing, increased the characteristics of the risk of wound infection.

In order to achieve the above object, the utility model provides a following technical scheme: a dressing for negative pressure suction of protein fiber wounds comprises a waterproof layer and a negative pressure air bag, wherein a water absorption layer is tightly attached to the lower surface of the waterproof layer, an adsorption layer is tightly attached to the lower surface of the water absorption layer, a double-faced adhesive tape is integrally connected to the lower surface of the adsorption layer, the outer surface of the water absorption layer is tightly attached to the inner wall of a protective cover, a rubber hose penetrates through and is communicated with the outer surface of the protective cover, the negative pressure air bag is in threaded connection with the front end of the rubber hose, a capillary hose is in threaded connection with the front end of the negative pressure air bag, the lower end of the capillary hose is communicated with the upper end of a collection bag through threaded connection, the two ends of the capillary hose and the front end of the rubber hose are both sleeved inside the left end of a clamping device, the right end of the clamping device is fixedly connected to a supporting rod, the rear end, and the front end through connection of adjusting the pole has the threaded rod, the left end of threaded rod runs through on the bracing piece.

By adopting the technical scheme, the technical characteristics of the original dressing are changed, the air permeability, the antibacterial property, the hygroscopicity and the comfort degree of contacting the skin are improved, the exudate on the surface of the dressing is absorbed conveniently and timely, the dressing is prevented from being changed frequently, and the risk of wound infection is reduced.

As the utility model discloses an preferred technical scheme, the waterproof layer, absorb water layer and adsorbed layer constitute integration connection structure, and the waterproof layer is respectively with the material on layer that absorbs water: polytetrafluoroethylene and ordinary vegetable protein fibers.

Adopt above-mentioned technical scheme to conveniently improve the gas permeability, bacterinertness, the hygroscopicity and the comfortable degree of contact skin of dressing.

As the utility model discloses a preferred technical scheme, the adsorbed layer includes bordure layer, warp and weft, and the inside on bordure layer alternately is provided with warp and weft, and warp and weft mutually perpendicular weave, and the whole shape of adsorbed layer is the cotton column structure of bubble.

By adopting the technical scheme, the cashmere-like soft skin-friendly fabric has the advantages of cashmere-like softness, good skin-friendly performance, antibacterial and bacteriostatic performance and low-temperature far infrared performance, is suitable for wound healing, and avoids wound deterioration and influence on use when contacting with a wound.

As the utility model discloses an optimized technical scheme, the protection casing is "mouthful" style of calligraphy structure, and the inside of protection casing with the layer that absorbs water closely laminates to protection casing and waterproof layer, the layer and the adsorbed layer that absorb water constitute integration connection structure.

By adopting the technical scheme, the water absorption layer is conveniently protected in a sealing way, so that the percolate at the water absorption layer can be conveniently collected in a centralized way, and the collection is convenient.

As the utility model discloses an optimized technical scheme, clamping device includes telescopic link, grip block, block rubber and spring, and the left end welded connection of telescopic link has the grip block, and the inner wall through connection of grip block has the block rubber, and the block rubber passes through the spring and constitutes extending structure on the grip block.

Adopt above-mentioned technical scheme to be convenient for carry out the centre gripping fixed to rubber hose and capillary hose, prevent to drop, be convenient for collect and deposit the exudate.

As the utility model discloses an optimal technical scheme, the rubber piece is angle settings such as at the inner wall of grip block, and the grip block is ring circular structure, and the grip block passes through the telescopic link and constitutes extending structure on the bracing piece, and the inside of grip block runs through rubber hose and capillary hose to capillary hose is the curvilinear figure structure.

Adopt above-mentioned technical scheme be convenient for centre gripping not equidimension rubber hose and capillary hose, also avoid the extrusion too much simultaneously, cause the damage.

As the utility model discloses a preferred technical scheme, the bracing piece all is convex structure with the middle part of adjusting the pole, and the connected mode of bracing piece and threaded rod is threaded connection.

Adopt above-mentioned technical scheme to conveniently install negative pressure gasbag, rubber hose and collection bag on the railing of sick bed, the installation of being convenient for causes, avoids droing and drops, influences the use.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up waterproof layer, water absorption layer and adsorbed layer, the material that water absorption layer and adsorbed layer adopted is vegetable protein fiber, conveniently improves to the wound hydroscopicity, is also convenient for improve gas permeability and travelling comfort, avoids the infection of wound to worsen, and the inside of the vegetable protein fiber of adsorbed layer adds the graphite alkene material simultaneously, has improved the bacterinertness that general adsorbed layer does not possess, activated cell, anti skin function of ageing to make things convenient for fine nutrition wound, make things convenient for the efficiency that the affected part healed, facilitate the use;

2. the utility model is provided with the adjusting rod and the threaded rod which are in threaded connection, thereby being convenient for adjusting the space size between the supporting rod and the adjusting rod, being convenient for clamping and fixing on the sickbed, being convenient for supporting and fixing the negative pressure air bag and being convenient for absorbing the exudate;

3. the utility model discloses a set up capillary hose and collection bag, be threaded connection between capillary hose and the collection bag, easy to assemble and dismantlement, simultaneously because the pipe diameter of capillary hose is less than rubber hose's pipe diameter size, avoid collecting the liquid backward flow in the bag, conveniently collect the exudate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

fig. 2 is a schematic front sectional view of the clamping device of the present invention;

FIG. 3 is a schematic view of the connection structure of the waterproof layer and the water-absorbing layer of the present invention;

fig. 4 is a schematic view of the overall structure of the protective cover of the present invention;

fig. 5 is a schematic view of the top-view cross-sectional structure of the adsorption layer of the present invention.

In the figure: 1. a waterproof layer; 2. a water-absorbing layer; 3. an adsorption layer; 301. a binding layer; 302. warp threads; 303. A weft; 4. pasting with double-sided adhesive tape; 5. a protective cover; 6. a rubber hose; 7. a negative pressure air bag; 8. a clamping device; 801. a telescopic rod; 802. a clamping block; 803. a rubber block; 804. a spring; 9. a capillary hose; 10. a collection bag; 11. a support bar; 12. adjusting a rod; 13. a slide bar; 14. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a dressing for negative pressure suction of protein fiber wounds comprises a waterproof layer 1, a water absorption layer 2, an adsorption layer 3, a double-faced adhesive tape 4, a protective cover 5, a rubber hose 6, a negative pressure air bag 7, a clamping device 8, a capillary hose 9, a collection bag 10, a support rod 11, an adjustment rod 12, a slide rod 13 and a threaded rod 14, wherein the water absorption layer 2 is tightly attached to the lower surface of the waterproof layer 1, the adsorption layer 3 is tightly attached to the lower surface of the water absorption layer 2, the double-faced adhesive tape 4 is integrally connected to the lower surface of the adsorption layer 3, the outer surface of the water absorption layer 2 is tightly attached to the inner wall of the protective cover 5, the rubber hose 6 penetrates through the outer surface of the protective cover 5, the negative pressure air bag 7 is in threaded connection with the front end of the rubber hose 6, the capillary hose 9 is in threaded connection with the front end of the negative, and both ends of the capillary hose 9 and the front end of the rubber hose 6 are sleeved inside the left end of the clamping device 8, the right end of the clamping device 8 is fixedly connected to the supporting rod 11, the rear end of the supporting rod 11 is connected with a sliding rod 13 in a penetrating manner, the outer surface of the right end of the sliding rod 13 is sleeved with an adjusting rod 12, the front end of the adjusting rod 12 is connected with a threaded rod 14 in a penetrating manner, and the left end of the threaded rod 14 is connected to the supporting rod 11 in a penetrating manner.

By means of the technical scheme, the original technical characteristics of the dressing are changed, the air permeability, the antibacterial property, the moisture absorption and the comfort degree of contacting the skin are improved, the exudate on the surface of the dressing is absorbed conveniently and timely, the dressing is prevented from being changed frequently, and the risk of wound infection is reduced.

Specifically, as shown in fig. 3, the waterproof layer 1, the water-absorbing layer 2 and the adsorption layer 3 form an integrated connection structure, and the waterproof layer 1 and the water-absorbing layer 2 are made of the following materials: polytetrafluoroethylene and vegetable protein fibers.

By means of the technical scheme, the air permeability, the antibacterial property, the hygroscopicity and the skin contact comfort of the dressing are conveniently improved.

Specifically, as shown in fig. 3 and 4, the adsorption layer 3 includes a binding layer 301, warps 302 and wefts 303, the warps 302 and the wefts 303 are arranged inside the binding layer 301 in a crossed manner, the warps 302 and the wefts 303 are woven perpendicularly to each other, and the overall shape of the adsorption layer 3 is a foam-like structure.

Have antibiotic antibacterial and low temperature far infrared performance with the help of above-mentioned technical scheme, it is applicable in wound healing, when the contact wound, avoid the wound to worsen, influence the use, also improved the contact compactness of adsorbed layer 3 with the affected part, adsorbed layer 3 itself has fine ductility and intensity moreover, and thickness reduces moreover, has bacterinertness, activated cell, anti skin ageing's function, helps fine healing affected part wound.

Specifically, as shown in fig. 3 and 4, the protective cover 5 is in a structure shaped like a Chinese character kou, the interior of the protective cover 5 is tightly attached to the water absorbing layer 2, and the protective cover 5, the waterproof layer 1, the water absorbing layer 2 and the adsorption layer 3 form an integrated connection structure.

By means of the technical scheme, the water absorption layer 2 is conveniently protected in a sealing way, so that the percolate at the water absorption layer 2 can be conveniently collected in a centralized way, and the collection is convenient.

Specifically, as shown in fig. 1 and 2, the clamping device 8 includes an expansion link 801, a clamping block 802, a rubber block 803, and a spring 804, the clamping block 802 is welded to the left end of the expansion link 801, the rubber block 803 is connected to the inner wall of the clamping block 802 in a penetrating manner, and the rubber block 803 forms a telescopic structure on the clamping block 802 through the spring 804.

By means of the technical scheme, the rubber hose 6 and the capillary hose 9 are clamped and fixed conveniently, are prevented from falling off, and are convenient to collect and store exudates.

Specifically, as shown in fig. 1 and fig. 2, the rubber block 803 is disposed at an equal angle on the inner wall of the clamping block 802, the clamping block 802 is in a circular structure, the clamping block 802 forms a telescopic structure on the support bar 11 through the telescopic rod 801, the rubber hose 6 and the capillary hose 9 penetrate through the clamping block 802, and the capillary hose 9 is in a curved structure.

By means of the technical scheme, the rubber hoses 6 and the capillary hoses 9 with different sizes can be clamped conveniently, and meanwhile, the phenomenon that the rubber hoses are excessively extruded and damaged is avoided.

Specifically, as shown in fig. 1, the middle portions of the support rod 11 and the adjusting rod 12 are both arc-shaped structures, and the support rod 11 is connected with the threaded rod 14 by a threaded connection.

With the help of the technical scheme, the negative pressure air bag 7, the rubber hose 6 and the collecting bag 10 are conveniently installed on the handrail of the sickbed, so that the negative pressure air bag is convenient to install and avoids falling off and influencing use.

The working principle is as follows: the double-sided adhesive tape 4 is pasted on the skin, the adsorption layer 3 is adsorbed on the wound, the negative pressure air bag 7 is squeezed to discharge the air in the negative pressure air bag, the liquid seeped out from the water absorption layer 2 is absorbed by the protective cover 5 through the negative pressure, and the liquid is discharged into the collection bag 10 through the rubber hose 6 and the capillary hose 9, so that the wound is kept dry, and the wound infection is prevented from deteriorating.

The using method comprises the following steps: when using, with bracing piece 11 and regulation pole 12 centre gripping on the railing of sick bed side, through rotatory threaded rod 14, adjust the interval size of bracing piece 11 and regulation pole 12, with the bracing piece 11 centre gripping on the railing, according to the position of patient's wound, the length size of flexible regulation telescopic link 801, fix through the bolt, paste double faced adhesive tape 4 and skin, adsorbed layer 3 adsorbs in wound, press negative pressure gasbag 7 with the inside gas outgoing of negative pressure gasbag 7, utilize the negative pressure to absorb the exudate that layer 2 avoided absorbing water, the exudate discharges the inside of collecting bag 10 through capillary hose 9 through the effect of gravity, conveniently deposit the collection.

The installation method comprises the following steps:

firstly, clamping an adjusting rod 12 and a supporting rod 11 on a railing on the side edge of a sickbed, and then connecting a threaded rod 14 with the supporting rod 11 in a threaded manner, so that the supporting rod 11 is firmly and fixedly arranged on the railing and is used for supporting and fixing a negative pressure air bag 7;

secondly, the telescopic rod 801 is stretched to adjust the length, so that the adsorption layer 3 is adsorbed to the wound, the double-faced adhesive tape 4 is pasted on the skin to fix the adsorption layer 3 conveniently, the water absorption layer 2 is closely attached to the upper surface of the adsorption layer 3 and used for absorbing exudate at the wound, the affected part is dried conveniently, and infection is avoided;

thirdly, the negative pressure air bag 7 is pressed to discharge the gas in the negative pressure air bag 7, the negative pressure generated by the negative pressure air bag 7 is utilized to discharge the percolate in the water absorbing layer 2 to the rubber hose 6 through the protective cover 5, and the percolate is discharged to the collecting bag 10 through the capillary hose 9, the collecting bag 10 is in threaded connection with the capillary hose 9, so that the mounting and dismounting are convenient, and the percolate in the collecting bag 10 is convenient to clean;

in the process of use, the rubber hose 6 and the capillary hose 9 are clamped by the clamping block 802, so that the negative pressure air bag 7 is conveniently supported and fixed to prevent falling off, and the operation and use are convenient;

and fifthly, after the waterproof protective cover is used for a certain time, the protective cover 5 and the rubber hose 6 are screwed and disassembled, the waterproof layer 1, the water absorbing layer 2 and the adsorption layer 3 are replaced with new ones, the waterproof layer 1 is made of polytetrafluoroethylene waterproof materials, and the water absorbing layer 2 and the adsorption layer 3 are made of plant protein fibers, so that the waterproof protective cover has water absorption and air permeability and is more skin-friendly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a dressing of protein fiber wound negative pressure suction, includes waterproof layer (1) and negative pressure gasbag (7), its characterized in that: the lower surface of the waterproof layer (1) is tightly attached with a water absorption layer (2), the lower surface of the water absorption layer (2) is tightly attached with an adsorption layer (3), the lower surface of the adsorption layer (3) is integrally connected with a double-faced adhesive tape (4), the outer surface of the water absorption layer (2) is tightly attached with the inner wall of a protective cover (5), the outer surface of the protective cover (5) is communicated with a rubber hose (6) in a penetrating manner, the front end of the rubber hose (6) is connected with a negative pressure air bag (7) in a threaded manner, the front end of the negative pressure air bag (7) is connected with a capillary hose (9) in a threaded manner, the lower end of the capillary hose (9) is communicated with the upper end of a collection bag (10) in a threaded manner, the two ends of the capillary hose (9) and the front end of the rubber hose (6) are both sleeved inside the left end of the clamping device (8), and the right end of the, and the rear end through connection of bracing piece (11) has slide bar (13), the right-hand member surface cover of slide bar (13) is equipped with adjusts pole (12), and the front end through connection of adjusting pole (12) has threaded rod (14), the left end of threaded rod (14) runs through on bracing piece (11).

2. A protein fiber wound negative pressure suction dressing as claimed in claim 1, wherein: waterproof layer (1), layer (2) and adsorbed layer (3) absorb water constitute integration connection structure, and the material of waterproof layer (1) and layer (2) that absorbs water is: polytetrafluoroethylene and ordinary vegetable protein fibers.

3. A protein fiber wound negative pressure suction dressing as claimed in claim 1, wherein: the adsorption layer (3) comprises a binding layer (301), warps (302) and wefts (303), the warps (302) and the wefts (303) are arranged in the binding layer (301) in a crossed mode, the warps (302) and the wefts (303) are vertically woven, and the whole adsorption layer (3) is of a foam-cotton-shaped structure.

4. A protein fiber wound negative pressure suction dressing as claimed in claim 1, wherein: the protective cover (5) is of a structure shaped like a Chinese character 'kou', the interior of the protective cover (5) is tightly attached to the water absorbing layer (2), and the protective cover (5) and the waterproof layer (1), the water absorbing layer (2) and the adsorption layer (3) form an integrated connection structure.

5. A protein fiber wound negative pressure suction dressing as claimed in claim 1, wherein: clamping device (8) include telescopic link (801), grip block (802), rubber block (803) and spring (804), and the left end welded connection of telescopic link (801) has grip block (802), and the inner wall through connection of grip block (802) has rubber block (803), and rubber block (803) pass through spring (804) and constitute extending structure on grip block (802).

6. A protein fiber wound negative pressure suction dressing as claimed in claim 5, wherein: the rubber block (803) is in the equal angle setting of the inner wall of the clamping block (802), and the clamping block (802) is in a ring-shaped structure, the clamping block (802) forms a telescopic structure on the support rod (11) through the telescopic rod (801), the inside of the clamping block (802) is penetrated with the rubber hose (6) and the capillary hose (9), and the capillary hose (9) is in a curve structure.

7. A protein fiber wound negative pressure suction dressing as claimed in claim 1, wherein: the middle parts of the support rod (11) and the adjusting rod (12) are both arc-shaped structures, and the support rod (11) is in threaded connection with the threaded rod (14).

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