CN210408777U

CN210408777U - Hydrocolloid medical foam dressing

Info

Publication number: CN210408777U
Application number: CN201920770992.4U
Authority: CN
Inventors: 李久贤
Original assignee: Jiangsu Huijinran Medical Equipment Co ltd
Current assignee: Jiangsu Huijinran Medical Equipment Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-28
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to the technical field of medical supplies, and a medical foam dressing of hydrocolloid is disclosed, including the block rubber, the rectangle through-hole has been seted up to the upper surface of block rubber, and the pore wall fixedly connected with of rectangle through-hole connects cloth, connects a plurality of coupling mechanisms of lateral wall fixedly connected with of cloth, and coupling mechanism's lower fixed surface is connected with a plurality of acupuncture hair magic tape, and the lower surface swing joint of a plurality of acupuncture hair magic tape has foam dressing mechanism, the equal fixedly connected with fixed establishment of both sides wall of block rubber, and the cavity has been seted up to the inner wall of block rubber. The utility model discloses can effectively improve the stability that the medical foam dressing of hydrocolloid used to make the connection, improve the water absorption performance of the medical foam dressing of hydrocolloid simultaneously, ensure wound is dry and comfortable, improved the recovered efficiency of wound, also can effectively avoid the foam dressing piece extravagant, effectively reduce medical waste's pollution simultaneously, improve the environmental protection performance of the medical foam dressing of hydrocolloid.

Description

Hydrocolloid medical foam dressing

Technical Field

The utility model relates to the technical field of medical supplies, especially, relate to a medical foam dressing of hydrocolloid.

Background

The colloid dressing is a dressing made by mixing elastic polymer hydrogel with synthetic rubber and adhesive. The most common gel in the dressing is hydroxymethyl cellulose, the gel can be firmly adhered to the skin at the edge of a wound, and can swell 12 times after absorbing seepage, the colloidal dressing is widely suitable for wounds which exude more, such as lower limb ulcer and pressure sore, II-degree burn, postoperative wound and skin abrasion, and is also suitable for wound surfaces in skin supply areas, so as to provide protection for the applicable wounds in the whole healing process, the foam dressing is a sterile polyurethane foam dressing, the dressing is mainly supported by the polyurethane foam dressing and hydrocolloid adhesive, and the dressing is an adhesive dressing and is a conventional sheet-shaped dressing and an opposite-type dressing (including sacral tail patch, heel patch and butterfly patch). The upper layer of the pasting part around the dressing is a polyurethane film; the lower layer is hydrocolloid viscose glue which is composed of sodium carboxymethyl cellulose, artificial rubber and the like, and the middle area of the dressing is polyurethane foam.

The medical foam dressing of current hydrocolloid is disposable article mostly, use up and just abandon entirely, cause great waste, and also can increase the pollution of medical waste, the feature of environmental protection is relatively poor, in addition, foam dressing applies on the wound after because the stickness is relatively poor in the use of current medical foam dressing of hydrocolloid, it can drop to be torn once more to glue after gluing, need glue again with medical adhesive tape and glue, increase the degree of difficulty of medical personnel's work, also influence the stability that medical foam dressing of hydrocolloid used, and then influence the recovered efficiency of wound.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art hydrocolloid medical foam dressing and being disposable article mostly, use up and just all abandon, cause great waste, and also can increase medical waste's pollution, the feature of environmental protection is relatively poor, and hydrocolloid medical foam dressing's stickness is relatively poor, need glue again with medical adhesive tape and glue, increase the degree of difficulty that medical personnel worked, also influence the stability that hydrocolloid medical foam dressing used, and then influence the problem of the recovered efficiency of wound, and the hydrocolloid medical foam dressing that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a medical foam dressing of hydrocolloid, includes the block rubber, the rectangle through-hole has been seted up to the upper surface of block rubber, and the pore wall fixedly connected with of rectangle through-hole connects cloth, a plurality of coupling mechanism of lateral wall fixedly connected with of cloth, a plurality of needle hair magic tape of coupling mechanism's lower fixed surface is connected with, and is a plurality of the lower surface swing joint of needle hair magic tape has foam dressing mechanism, the equal fixedly connected with fixed establishment of both sides wall of block rubber, the cavity has been seted up to the inner wall of block rubber, the inner wall fixedly connected with complementary unit of cavity.

Preferably, the connecting mechanism comprises a rubber ring fixedly connected with the side wall of the connecting cloth, the upper surface of the rubber block is fixedly connected with an I-shaped block, and the inner wall of the rubber ring is movably connected with the side wall of the I-shaped block.

Preferably, the foam dressing mechanism comprises a cotton block movably connected with the lower surfaces of the plurality of needle hair magic tape strips, the lower surface of the cotton block is fixedly connected with a foam dressing block, the lower surface of the foam dressing block is fixedly connected with a skin-friendly layer, and the lower surface of the skin-friendly layer is provided with a plurality of first air holes.

Preferably, fixed establishment include with rubber block lateral wall fixed connection's elastic webbing, the lower fixed surface of elastic webbing is connected with a plurality of cotton hair magic tape, the last fixed surface of rubber block is connected with needle hair magic tape, the lower fixed surface of rubber block is connected with the fixed glue film.

Preferably, the auxiliary mechanism comprises an L-shaped supporting block fixedly connected with the inner wall of the cavity, two through holes are symmetrically distributed on the side wall of the cavity, and the hole walls of the through holes are respectively and fixedly connected with a first one-way valve and a second one-way valve.

Preferably, the cotton block is filled with water locking factors, and the water locking factors are made of high molecular water-absorbent resin.

Preferably, the lower surface of the foam dressing block is provided with a plurality of second air holes, and the foam dressing block is filled with endogenous enzyme and white powder.

Preferably, the material of the skin-friendly layer is silk floss.

Preferably, the upper surface of the connecting cloth is provided with a plurality of third air holes, and the connecting cloth is made of polyester cloth.

Compared with the prior art, the utility model provides a medical foam dressing of hydrocolloid possesses following beneficial effect:

1. the hydrocolloid medical foam dressing is characterized in that when the hydrocolloid medical foam dressing is required to be used, the hydrocolloid medical foam dressing is firstly pasted at a wound, fixing glue of a fixing glue layer is positioned at the edge of the wound, then two elastic belts are placed in a cross mode, and the cotton wool magic patch and the needle wool magic patch are connected with each other, so that the connection of the hydrocolloid medical foam dressing is more stable, partial gas is discharged from a first one-way valve under the action of pressure of a cavity in a rubber block, the contact surface between the rubber block and the skin is increased, the connection stability is improved, the use comfort of the hydrocolloid medical foam dressing is increased, the water absorption performance of the hydrocolloid medical foam dressing is increased through a water locking factor in the cotton block, the dryness of the wound is guaranteed, the use time of the hydrocolloid medical foam dressing is prolonged, and the hydrocolloid medical foam dressing does not need to be frequently replaced, labour saving and time saving, reduce the use amount of the medical foam dressing of hydrocolloid, and carry out the adjunctie therapy to the wound through the powder of chinese yam powder in the foam dressing piece, accelerate the recovered speed of wound, this mechanism can effectively improve the medical foam dressing of hydrocolloid and use the stability that makes the connection, improve the water absorption capacity of the medical foam dressing of hydrocolloid simultaneously, ensure that the wound is dry and comfortable, the recovered efficiency of wound has been improved, increase the live time of single medical foam dressing of hydrocolloid simultaneously, reduce the use amount of the medical foam dressing of hydrocolloid.

2. This medical foam dressing of hydrocolloid, through being provided with the rubber ring, worker-shaped piece and needle hair magic tape, when needs are changed foam dressing piece, at first separate rubber ring and worker-shaped piece through tweezers, later lift and connect the cloth, divide cotton piece and foam dressing piece through needle hair magic tape after that, and the silk cotton on close skin layer can prevent that foam dressing piece and wound from being connected, it is more convenient when making to change foam dressing piece, then at needle hair magic tape new cotton piece and foam dressing piece are being changed, at this in-process, the rubber piece need not be changed, avoid causing the waste, the quantity of medical waste product has been reduced simultaneously, and can not destroy the stability that the rubber piece is connected, this structure can effectively avoid foam dressing piece extravagant, effectively reduce the pollution of medical waste simultaneously, medical foam dressing's feature is improved.

The device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve the medical foam dressing of hydrocolloid and use the stability that makes the connection, improve the water absorption performance of the medical foam dressing of hydrocolloid simultaneously, ensure that the wound is dry and comfortable, improve the recovered efficiency of wound, also can effectively avoid the foam dressing piece extravagant, effectively reduce the pollution of medical waste simultaneously, improve the environmental protection performance of the medical foam dressing of hydrocolloid.

Drawings

Fig. 1 is a schematic structural diagram of a hydrocolloid medical foam dressing provided by the present invention;

FIG. 2 is a sectional view taken along line B-B;

fig. 3 is a schematic structural diagram of a part a of a hydrocolloid medical foam dressing according to the present invention;

fig. 4 is a schematic structural diagram of a part C of a hydrocolloid medical foam dressing provided by the present invention.

In the figure: the novel multifunctional cotton fabric comprises a rubber block 1, a connecting cloth 2, a connecting mechanism 3, a rubber ring 31, an H-shaped block 32, a hair magic tape 4 needles, a foam dressing mechanism 5, a cotton block 51, a foam dressing block 52, a skin-friendly layer 53, a first air vent 54, a fixing mechanism 6, an elastic tape 61, a cotton magic tape 62, a hair magic tape 63 needle, a fixing adhesive layer 64, a cavity 7, an auxiliary mechanism 8, an L-shaped supporting block 81, a first one-way valve 82, a second one-way valve 83, a second air vent 9 and a third air vent 10.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a medical foam dressing of hydrocolloid, including block rubber 1, the rectangle through-hole has been seted up to the upper surface of block rubber 1, and the pore wall fixedly connected with of rectangle through-hole connects cloth 2, connect a plurality of coupling mechanism 3 of lateral wall fixedly connected with of cloth 2, coupling mechanism 3's lower fixed surface is connected with a plurality of acupuncture hair magic tape 4, the lower surface swing joint of a plurality of acupuncture hair magic tape 4 has foam dressing mechanism 5, the equal fixedly connected with fixed establishment 6 of both sides wall of block rubber 1, cavity 7 has been seted up to block rubber 1's inner wall, the inner wall fixedly connected with complementary unit 8 of cavity 7.

The connecting mechanism 3 comprises a rubber ring 31 fixedly connected with the side wall of the connecting cloth 2, the upper surface of the rubber block 1 is fixedly connected with an I-shaped block 32, the inner wall of the rubber ring 31 is movably connected with the side wall of the I-shaped block 32, when the foam dressing block 52 needs to be replaced, the rubber ring 31 and the i-shaped block 32 are first separated by tweezers, after which the connecting cloth 2 is lifted, then the cotton block 51 and the foam dressing block 52 are separated by the needle hair magic tape 4, and the silk cotton of the skin-friendly layer 53 can prevent the foam dressing block from being connected with the wound, so that the foam dressing block 52 can be more conveniently replaced, and then the new cotton block 51 and the new foam dressing block 52 are replaced on the needle hair magic tape 4, in the process, the rubber block 1 does not need to be replaced, thereby avoiding waste, simultaneously reducing the amount of medical waste, and the connection stability of the rubber blocks can not be damaged, so that the foam dressing mechanism 5 is more convenient and quicker to replace.

The foam dressing mechanism 5 comprises a cotton block 51 movably connected with the lower surfaces of the plurality of needle hair magic tape strips 4, a foam dressing block 52 is fixedly connected with the lower surface of the cotton block 51, after the foam dressing block 52 absorbs seepage liquid, hydrophilic particles in the dressing can form semisolid substances similar to gel and attach to the base of a wound to provide and maintain a wet environment beneficial to wound healing, a skin-friendly layer 53 is fixedly connected with the lower surface of the foam dressing block 52, a plurality of first air holes 54 are formed in the lower surface of the skin-friendly layer 53, and the air permeability of the foam dressing mechanism 5 is increased through the first air holes 54.

Fixing mechanism 6 includes elastic webbing 61 with 1 lateral wall fixed connection of block rubber, a plurality of cotton hair magic subsides 62 of lower fixed surface of elastic webbing 61 are connected with, the last fixed surface of block rubber 1 is connected with needle hair magic subsides 63, the lower fixed surface of block rubber 1 is connected with the fixed glue layer 64, at first paste the medical foam dressing of hydrocolloid in wound, and make the fixed glue of fixed glue layer 64 be in the wound edge, later two elastic webbing 61 cross arrangement, and paste piece 63 interconnect with needle hair magic through cotton hair magic subsides 62, make the medical foam dressing of hydrocolloid connect more stably.

The complementary unit 8 includes the L shape supporting shoe 81 with the inner wall fixed connection of cavity 7, two symmetric distribution's through-hole has been seted up to the lateral wall of cavity 7, and the pore wall of through-hole is the first check valve 82 of fixedly connected with and second check valve 83 respectively, cavity 7 pressurized in the rubber block 1 is followed first check valve 82 and is located the discharge part gas, make the increase of rubber block 1 and skin contact surface, when improving connection stability, increase the travelling comfort that hydrocolloid medical foam dressing used.

The cotton block 51 is filled with the water locking factor, the water locking factor is made of high molecular water-absorbing resin, and the high molecular water-absorbing resin is a novel high molecular material, can absorb water which is hundreds of times to thousands of times of the self weight, and is non-toxic, harmless and pollution-free; the water absorption capacity is very strong, the water retention capacity is very high, the high molecular weight polymer obtained by acrylic acid polymerization → high water retention capacity, the balance of the absorption capacity under high load, the absorbed water can not be extruded by a simple physical method, and can repeatedly release and absorb water, and simultaneously the cotton block 51 is matched to ensure the water absorption performance of the hydrocolloid medical foam dressing.

The lower surface of the foam dressing block 52 is provided with a plurality of second air holes 9, endogenous enzyme and white powder are filled in the foam dressing block 52, and hydrocolloid contains endogenous enzyme and can promote the dissolution of fibrin; the closed environment provided by the hydrocolloid medical foam dressing is favorable for macrophage to remove necrotic tissues, and the white drug powder can be used for treating bleeding diseases, traumatic injuries and the like and is also a name of Chinese herbal medicine.

The material on close skin layer 53 is silk cotton, and close skin layer 53's silk cotton can prevent that foam dressing block and wound from being connected, and is more convenient when making the change foam dressing block 52.

The upper surface of the connecting cloth 2 is provided with a plurality of third air holes 10, the connecting cloth 2 is made of polyester cloth, the polyester cloth has high strength and cannot be easily damaged, and the service life of the connecting cloth is prolonged.

In the utility model, firstly, the medical foam dressing of hydrocolloid is pasted on the wound, the fixing glue of the fixing glue layer 64 is positioned at the edge of the wound, then two elastic belts 61 are placed in a crossed way, and the cotton wool magic paste block 62 and the needle wool magic paste block 63 are connected with each other, so that the medical foam dressing of hydrocolloid is more stable in connection, meanwhile, the cavity 7 in the rubber block 1 discharges partial gas from the first one-way valve 82 under the action of pressure, so that the contact surface between the rubber block 1 and the skin is increased, the comfort of the medical foam dressing of hydrocolloid is increased while the connection stability is improved, in addition, the water absorption performance of the medical foam dressing of hydrocolloid is increased through the water locking factor in the cotton block 51, the dryness of the wound is ensured, the service time of the medical foam dressing of hydrocolloid is also increased, the medical foam dressing of hydrocolloid is not required to be frequently replaced, time and labor are saved, the use amount of the medical foam dressing of hydrocolloid, and the wound is treated in an auxiliary way through the white powder in the foam dressing block 52, the wound healing speed is accelerated, the mechanism can effectively improve the connection stability of the hydrocolloid medical foam dressing during use, simultaneously improve the water absorption performance of the hydrocolloid medical foam dressing, ensure the dryness of the wound, improve the wound healing efficiency, simultaneously increase the service time of a single hydrocolloid medical foam dressing, reduce the use amount of the hydrocolloid medical foam dressing, when the foam dressing block 52 needs to be replaced, firstly separate the rubber ring 31 and the I-shaped block 32 through tweezers, then open the connecting cloth 2, then separate the cotton block 51 and the foam dressing block 52 through the needle hair magic tape 4, the silk cotton of the skin-friendly layer 53 can prevent the foam dressing block from being connected with the wound, so that the foam dressing block 52 can be replaced more conveniently, then the new cotton block 51 and the foam dressing block 52 are replaced on the needle hair magic tape 4, at this in-process, the rubber block 1 need not be changed, avoids causing the waste, has reduced the volume of medical waste product simultaneously, and can not destroy the stability that the rubber block is connected, and this structure can effectively avoid foam dressing block 52 extravagant, effectively reduces medical waste's pollution simultaneously, has improved hydrocolloid medical foam dressing's feature of environmental protection ability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a medical foam dressing of hydrocolloid, includes rubber block (1), its characterized in that, the rectangle through-hole has been seted up to the upper surface of rubber block (1), and the pore wall fixedly connected with of rectangle through-hole connects cloth (2), a plurality of coupling mechanism (3) of lateral wall fixedly connected with of connection cloth (2), the lower fixed surface of coupling mechanism (3) is connected with a plurality of needle hair magic tape (4), and is a plurality of the lower surface swing joint of needle hair magic tape (4) has foam dressing mechanism (5), the equal fixedly connected with fixed establishment (6) of both sides wall of rubber block (1), cavity (7) have been seted up to the inner wall of rubber block (1), the inner wall fixedly connected with complementary unit (8) of cavity (7).

2. Hydrocolloid medical foam dressing according to claim 1, characterized in that the connection means (3) comprises a rubber ring (31) fixedly connected to the side wall of the connecting cloth (2), the upper surface of the rubber block (1) is fixedly connected to an shaped block (32), and the inner wall of the rubber ring (31) is movably connected to the side wall of the shaped block (32).

3. The medical foam dressing of hydrocolloid as claimed in claim 1, wherein said foam dressing mechanism (5) comprises a cotton block (51) movably connected to the lower surface of a plurality of needle hair magic tape (4), the lower surface of said cotton block (51) is fixedly connected with a foam dressing block (52), the lower surface of said foam dressing block (52) is fixedly connected with a skin-friendly layer (53), and the lower surface of said skin-friendly layer (53) is opened with a plurality of first air holes (54).

4. Hydrocolloid medical foam dressing according to claim 1, characterized in that the fastening means (6) comprises an elastic band (61) fixedly connected to the side wall of the rubber block (1), a plurality of cotton wool magic patches (62) are fixedly connected to the lower surface of the elastic band (61), a needle wool magic patch (63) is fixedly connected to the upper surface of the rubber block (1), and a fastening glue layer (64) is fixedly connected to the lower surface of the rubber block (1).

5. The hydrocolloid medical foam dressing according to claim 1, wherein the auxiliary mechanism (8) comprises an L-shaped support block (81) fixedly connected with the inner wall of the cavity (7), two through holes are symmetrically formed in the side wall of the cavity (7), and the hole walls of the through holes are fixedly connected with a first check valve (82) and a second check valve (83) respectively.

6. The hydrocolloid medical foam dressing as claimed in claim 3, wherein the cotton block (51) is filled with a water-locking factor, and the water-locking factor is made of high molecular water-absorbent resin.

7. The hydrocolloid medical foam dressing as claimed in claim 3, wherein the lower surface of the foam dressing block (52) is provided with a plurality of second air vents (9), and the foam dressing block (52) is filled with endogenous enzyme and white drug powder.

8. Hydrocolloid medical foam dressing according to claim 3, characterized in that the skin-friendly layer (53) is made of silk cotton.

9. The hydrocolloid medical foam dressing as claimed in claim 1, wherein the upper surface of the connecting cloth (2) is provided with a plurality of third air holes (10), and the connecting cloth (2) is made of polyester cloth.