CN217245183U - Medical non-woven fabric adhesive tape - Google Patents

Abstract

The utility model discloses a medical non-woven fabric sticky tape, its technical scheme main points include the sticky tape body, the sticky tape body is formed by non-woven fabrics layer and medical pressure sensitive adhesive layer complex, be provided with the water-based resin coating on the non-woven fabrics layer, medical pressure sensitive adhesive layer's surface recombination has the one deck to leave type ply, still be provided with a plurality of cut-offs on the sticky tape body, the extending direction setting of the perpendicular sticky tape body of cut-off rule, be equipped with cut-off rule B on the position that corresponds the cut-off rule from type ply, cut-off rule B's middle part is provided with the arc cut-off rule, the utility model discloses have the cut-off rule design, conveniently tear the broken sticky tape and tear the section neat pleasing to the eye, the section of sticky tape still easily distinguishes simultaneously, can find the section fast when next use, facilitates the use.

Description

Medical non-woven fabric adhesive tape

Technical Field

The utility model relates to a medical adhesive tape, more specifically say that it relates to a medical non-woven fabric adhesive tape.

Background

The medical non-woven fabric adhesive tape is an auxiliary article which is widely applied to medical clinical traumatism and fixation, is often used in medical units and families, is used for fixing dressings, intravenous infusion needles and catheters, is generally formed by bonding non-woven fabrics and medical pressure-sensitive adhesives and then compounding a layer of release paper, and has the following problems in the use process:

1. because the non-woven fabrics itself has better ductility, is difficult to tear when tearing to the section of tearing is uneven, still very pleasing to the eye when influencing adhesive effect, to the nurse of hospital especially, the intensity of using the non-woven fabrics sticky tape is very high, if the non-woven fabrics sticky tape is difficult to tear, the section of tearing is uneven, will influence their work efficiency greatly, increases working strength.

2. The medical non-woven fabric adhesive tape is generally wound on a winding drum, the section of the torn section of the existing medical non-woven fabric adhesive tape is difficult to distinguish after being adhered to the winding drum, the section of the medical non-woven fabric adhesive tape is often required to rotate clockwise or anticlockwise on the winding drum by hands when the medical non-woven fabric adhesive tape is used next time, and the position of the section is sensed by a touch sense, so that the medical non-woven fabric adhesive tape is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical non-woven fabric sticky tape has the cut-off rule design, conveniently tears the sticky tape and tears the face neat pleasing to the eye, and the section of sticky tape still easily distinguishes simultaneously, can find the section fast when using next time, facilitates the use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a medical non-woven fabrics sticky tape, includes the sticky tape body, the sticky tape body is formed by non-woven fabrics layer and medical pressure sensitive adhesive layer complex, its characterized in that: the medical pressure-sensitive adhesive tape is characterized in that a water-based resin coating is arranged on the non-woven fabric layer, a release paper layer is compounded on the surface of the medical pressure-sensitive adhesive layer, a plurality of dividing lines are further arranged on the adhesive tape body, the dividing lines are perpendicular to the extending direction of the adhesive tape body, a dividing line B is arranged on the release paper layer at the position corresponding to the dividing lines, and an arc-shaped dividing line is arranged in the middle of the dividing line B.

The utility model discloses further set up to: the non-woven fabric layer is made of spunlace non-woven fabric.

Through adopting above-mentioned technical scheme, select for use the water thorn non-woven fabrics to let the sticky tape comparatively soft, laminate skin more to ductility is good, can extend along with human skin's drawing, and difficult the emergence is fallen.

The utility model discloses further set up to: the dividing line, the dividing line B and the arc dividing line are all composed of a plurality of small strip-shaped small holes.

The utility model discloses further set up to: the plurality of dividing lines are distributed on the adhesive tape body at equal intervals.

The utility model discloses further set up to: the water-based resin coating is formed by coating a layer of water-based resin on non-woven fabric and then drying.

The utility model discloses further set up to: the water-based resin adopted by the water-based resin coating is water-based acrylic resin or water-based polyurethane resin.

By adopting the technical scheme, the waterproof performance of the non-woven fabric can be improved by the water-based resin coating, and the adhesive tape can still be continuously used after being wetted.

The utility model discloses further set up to: the release paper layer is made of PE film coated paper or silicone oil paper.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses compare prior art, the equidistance is provided with the cut-off rule on the sticky tape body, is being provided with cut-off rule B and arc cut-off rule on leaving the type ply to cut-off rule, cut-off rule B and arc cut-off rule constitute by the bar aperture, the bar aperture can produce the breach in the border position of sticky tape, when tearing the sticky tape, the breach can assist the sticky tape disconnection, and continuously break off along the cut-off rule, produce neat pleasing to the eye section of tearing, the non-woven fabrics sticky tape of having solved among the prior art is difficult for tearing, the uneven problem of section of tearing.

Meanwhile, the parting line on the release paper layer of the utility model is not completely coincided with the parting line on the adhesive tape body, the parting line on the release paper layer consists of the parting lines B at the two sides and the arc parting line at the middle part, the parting line B is coincided with the parting line on the adhesive tape body, the arc parting line is provided with an arc bulge in the extending direction of the adhesive tape, which is not coincided with the parting line on the adhesive tape body, through the design, after the adhesive tape is torn, the adhesive tape body is a flush fault, and the fault of the release paper layer is provided with a small arc bulge, moreover, the material of the non-woven fabric of the utility model is obviously different from the material of the release paper, the non-woven fabric is rough in touch sense and the release paper is smooth, the non-woven fabric is matt in vision and the release paper has light reflection, through the difference, a user can easily find the position of the small arc bulge, and the position is the position of the last section, the problem of the non-woven fabric sticky tape among the prior art after on section bonding return reel, the section is difficult to distinguish is solved to it is originally external to have an arc little protruding sticky tape from type paper layer, makes at separation sticky tape body with from type paper layer in, only need hold between the fingers the separation that the arc little protruding just can relax, it is more convenient.

Drawings

FIG. 1 is a schematic view of the external structure of the present embodiment;

FIG. 2 is a schematic view of the internal composite structure of the present embodiment;

FIG. 3 is a schematic view of a dividing line of the tape body according to the present embodiment;

fig. 4 is a schematic diagram of a release paper dividing line B and an arc dividing line according to the present embodiment.

Reference numerals: 1. a tape body; 2. a non-woven fabric layer; 3. a medical pressure-sensitive adhesive layer; 4. a release paper layer; 5. dividing the lines; 6. a dividing line B; 7. an arc-shaped dividing line; 8. a strip-shaped small hole; 9. and (3) coating with water-based resin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a medical non-woven fabric adhesive tape, when a composite layer structure is manufactured, please refer to the composite layer structure of fig. 2, firstly, a spunlace non-woven fabric is selected to manufacture a non-woven fabric layer 2, then a water-based resin coating 9 is coated on the upper surface of the non-woven fabric layer 2, the method specifically comprises the steps of coating water-based acrylic resin or water-based polyurethane resin on the non-woven fabric layer 2, then drying the non-woven fabric layer in an oven to form the medical non-woven fabric adhesive tape, then a medical pressure-sensitive adhesive layer 3 is compounded on the lower surface of the non-woven fabric layer 2 to manufacture an adhesive tape body 1, finally, a release paper layer 4 is compounded on the lower surface of the medical pressure-sensitive adhesive layer 3, the release paper layer 4 is selected from PE (polyethylene) coated paper or silicone oil paper and is used for protecting the medical pressure-sensitive adhesive layer 3, and the medical pressure-sensitive adhesive layer 3 is integrally wound on a winding drum after the manufacturing is completed so as to be convenient to transport and use.

Further, please refer to fig. 1 and fig. 3, be provided with the cut-off line 5 that a plurality of equidistance distribute on sticky tape body 1, the 5 perpendicular sticky tape body's of cut-off line extension direction sets up, cut-off line 5 comprises a plurality of bar apertures 8, bar aperture 8 can appear the breach in the border position of sticky tape, the breach can make things convenient for the manual work to go to tear the sticky tape, sticky tape body 1 can break off along cut-off line 5 when tearing like this for it is neat pleasing to the eye, convenient to use to tear the section.

Further, referring to fig. 1, 3 and 4, a parting line B6 and an arc parting line 7 are arranged on the release paper layer 4 at a position corresponding to the parting line 5, the parting line B6 is located on both sides of the release paper layer 4 and coincides with the parting line 5 of the adhesive tape body 1 above the release paper layer 4, the arc parting line 7 is located in the middle of the release paper layer 4 and is connected with the parting lines B83 on both sides, and the arc parting line 7 is protruded in the extending direction.

When the adhesive tape is used, the adhesive tape body 1 and the release paper layer 4 are wound on a winding drum together, a section is found on the winding drum firstly, and an arc-shaped dividing line 7 is arranged on the release paper layer 4, so that a small part of release paper protrudes from the section, the material of the release paper is smooth and reflective, the material of non-woven fabric is rough and matte compared with the release paper, the position of the section can be easily distinguished by manpower, and the problem that the section of the existing non-woven fabric adhesive tape is difficult to distinguish is solved; after the section is found, the adhesive tape is pulled out along the section, the corresponding dividing line 5 is found at a proper position according to the required length, then the adhesive tape is torn along the dividing line 5, the release paper layer 4 at the corresponding position can also be torn along the dividing line B6 and the arc-shaped dividing line 7 while the adhesive tape body 1 is torn along the dividing line 5, and then the residual adhesive tape is stuck back to the reel for next use, so that the section of the adhesive tape body 1 is flat and attractive, and the problems that the existing non-woven adhesive tape is not easy to tear and the section is uneven are solved; the front end of the taken adhesive tape is provided with a small arc-shaped bulge of release paper, the small bulge and the adhesive tape body 1 are pinched, the release paper layer 4 and the adhesive tape body 1 can be easily separated after force is applied, and then the adhesive tape can be used for fixing dressings, intravenous infusion needles and catheters.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides a medical non-woven fabrics sticky tape, includes sticky tape body (1), sticky tape body (1) is formed its characterized in that by non-woven fabrics layer (2) and medical pressure sensitive adhesive layer (3) complex: the medical pressure-sensitive adhesive tape is characterized in that a water-based resin coating (9) is arranged on the non-woven fabric layer (2), a release paper layer (4) is compounded on the surface of the medical pressure-sensitive adhesive layer (3), a plurality of dividing lines (5) are further arranged on the adhesive tape body (1), the dividing lines (5) are perpendicular to the extending direction of the adhesive tape body (1), dividing lines B (6) are arranged on the positions, corresponding to the dividing lines (5), of the release paper layer (4), and arc-shaped dividing lines (7) are arranged in the middle of the dividing lines B (6).

2. The medical nonwoven tape according to claim 1, characterized in that: the non-woven fabric layer (2) is made of spunlace non-woven fabric.

3. The medical non-woven fabric tape according to claim 1, wherein: the dividing line (5), the dividing line B (6) and the arc dividing line (7) are all composed of a plurality of small strip-shaped small holes (8).

4. The medical nonwoven tape according to claim 1, characterized in that: the plurality of dividing lines (5) are distributed on the adhesive tape body (1) at equal intervals.

5. The medical nonwoven tape according to claim 1, characterized in that: the water-based resin coating (9) is formed by coating a layer of water-based resin on non-woven fabric and then drying.

6. The medical nonwoven tape according to claim 5, wherein: the water-based resin adopted by the water-based resin coating (9) is water-based acrylic resin or water-based polyurethane resin.

7. The medical nonwoven tape according to claim 1, characterized in that: the release paper layer (4) is made of PE (polyethylene) coated paper or silicone oil paper.

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