CN211383149U - Body surface film for transfusion port - Google Patents
Body surface film for transfusion port Download PDFInfo
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- CN211383149U CN211383149U CN201921801647.9U CN201921801647U CN211383149U CN 211383149 U CN211383149 U CN 211383149U CN 201921801647 U CN201921801647 U CN 201921801647U CN 211383149 U CN211383149 U CN 211383149U
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- layer film
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- hemisphere
- body surface
- gap
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Abstract
The utility model discloses a body surface film for an infusion port, which comprises a middle pasting layer film, wherein release paper is pasted at the bottom of the middle pasting layer film; the middle pasting layer film is provided with a ventilation structure, the ventilation structure comprises a plurality of small clearance hemispheres pasted at the bottom of the middle pasting layer film, and the small clearance hemispheres protrude downwards; the ventilation structure also comprises a plurality of ventilation channels matched with the small semi-spheres with the gaps; the ventilating channels and the small semi-spheres in the gaps are arranged in a staggered manner; the top of the release paper is provided with a cavity matched with the small clearance hemisphere, and the small clearance hemisphere is located in the cavity. Adopt above-mentioned device part design, can not only realize in infusion port infusion process, carry out the pad pasting fastening to patient's puncture position, simultaneously, effectively ensured the ventilative of pasting the position, increased patient's experience and felt, reduced patient's uncomfortable sense.
Description
Technical Field
The utility model relates to an infusion port device field, concretely relates to infusion port body surface pad pasting.
Background
The infusion port is an infusion device completely implanted into a human body, the main structure of the infusion device comprises an infusion catheter part embedded in the vein of the human body and an injection seat embedded under the skin of the human body, the injection seat is in an outward protruding state in the epidermis structure of the human body, and liquid medicine is pumped into a liquid storage tank in the injection seat through acupuncture to realize infusion.
In the infusion process, the puncture needle needs to be fixed by medical adhesive tape, such as a film.
However, most of the medical films disclosed in the prior art have a single film structure, and cannot be breathable. The film is adhered to the puncture part of a patient, particularly the part of the body surface which is easy to sweat, and the sweat on the adhered part cannot be diffused in time due to the fact that the film cannot be breathable, so that after the film is used for a long time, the adhesiveness of the film is reduced by the sweat, and the fastening effect of the film is lost.
Meanwhile, the sticking film disclosed by the prior art cannot be breathable, so that the puncture part and the peripheral tissues of the patient are sealed for a long time, the discomfort of the patient is easily caused, and the discomfort of the patient is increased. And the patch is not breathable and is easy to cause complications such as infection, allergy and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a transfusion harbor body surface pad pasting.
In order to solve the technical problem, the utility model provides a transfusion harbor body surface film, which comprises a middle pasting layer film, wherein release paper is pasted at the bottom of the middle pasting layer film;
the middle pasting layer film is provided with a ventilation structure, the ventilation structure comprises a plurality of small clearance hemispheres pasted at the bottom of the middle pasting layer film, and the small clearance hemispheres protrude downwards;
the ventilation structure also comprises a plurality of ventilation channels matched with the small semi-spheres with the gaps;
the ventilating channels and the small semi-spheres in the gaps are arranged in a staggered manner;
the top of the release paper is provided with a cavity matched with the small clearance hemisphere, and the small clearance hemisphere is located in the cavity.
Preferably, the small clearance hemisphere is made of foam, the small clearance hemisphere is hemispherical, the top of the small clearance hemisphere is a horizontal plane, and the bottom of the small clearance hemisphere is a spherical curved surface;
the top of the small gap hemisphere is adhered to the bottom of the middle adhesive layer film through an adhesive.
Preferably, the small hemispheres of the gap are annularly distributed at the bottom of the middle pasting layer film.
Preferably, the small hemispheres are arranged at intervals adjacent to the gap;
the air-permeable channel is arranged between the adjacent small semi-spheres.
Preferably, the outer side wall of the middle pasting layer film is fixedly connected with an annular rubber ring;
the middle part of the annular rubber ring is provided with an annular gap, and the middle pasting layer film is positioned in the annular gap.
Preferably, be equipped with on the type paper with annular rubber ring complex annular cavity, annular rubber ring is located annular cavity.
Preferably, a protective film is adhered on the top of the middle adhesion layer film.
The utility model has the advantages that:
firstly, the protective film is torn off through the design of the middle pasting layer, the ventilation channel, the protective film, the release paper and the small clearance hemisphere, the ventilation channel leaks (the top channel of the ventilation channel is positioned on the top surface of the middle pasting layer film, the bottom channel opening is positioned on the bottom surface of the middle pasting layer film), the release paper is slowly torn off, the annular rubber ring is easily separated from the annular cavity in the process of tearing off the release paper, and the small clearance hemisphere is easily separated from the cavity.
The middle adhesive layer film is attached to the puncture part of the patient, at the moment, the small clearance hemispheres contact the skin of the patient, and the small clearance hemispheres promote a plurality of gaps to be formed between the middle adhesive layer film and the skin of the patient (the small clearance hemispheres separate the middle adhesive layer film from the skin of the patient completely and tightly). And because the small hemispheres are provided with the air-permeable channels, air continuously enters the gap between the middle pasting layer film and the skin of the patient from the air-permeable channels, and the air permeability at the pasting part is realized through the mode.
Secondly, adopt annular rubber ring tractive design, realize that annular rubber ring can break away from patient's posting position easily, conveniently take off whole middle pasting tunic from patient's skin through this mode.
Adopt above-mentioned device part design, can not only realize in infusion port infusion process, carry out the pad pasting fastening to patient's puncture position, simultaneously, effectively ensured the ventilative of pasting the position, increased patient's experience and felt, reduced patient's uncomfortable sense.
Drawings
FIG. 1 is a schematic view showing the dispersion structure of the body surface film of the transfusion port in the embodiment of the present invention;
fig. 2 is a schematic structural view of an intermediate adhesive layer film according to an embodiment of the present invention;
fig. 3 is a schematic view of a partially enlarged structure of a portion a in fig. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic plan view of an embodiment of the present invention;
fig. 5 is a schematic structural view of the annular cavity and the cavity on the release paper according to the embodiment of the present invention.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-5, a body surface film for an infusion port comprises a middle pasting layer film 2, release paper 3 is pasted at the bottom of the middle pasting layer film 2, and a protective film 1 is pasted at the top of the middle pasting layer film 2 (the protective film 1 is pasted at the top of the middle pasting layer film 2 by the weak adhesion of adsorption, and is very easy to tear, and the protective film 1 is used for protecting the following air permeable channels from being polluted).
The middle pasting layer film 2 is provided with a ventilation structure, and the middle pasting layer film 2 (the middle pasting layer film 2 is a transparent film, and the middle pasting layer film 2 has a certain thickness). The middle pasting layer film 2 is pasted at the puncture part of the patient and ventilates through a ventilating structure.
The ventilation structure comprises a plurality of small clearance hemispheres 22 adhered to the bottom of the middle adhesion layer film 2, the small clearance hemispheres 22 are made of foam (medical foam with high flexibility), the small clearance hemispheres 22 are hemispheres, the top of each small clearance hemisphere 22 is a horizontal plane, and the bottom of each small clearance hemisphere 22 is a spherical curved surface (namely, each small clearance hemisphere 22 protrudes downwards); the top (i.e., the horizontal top surface) of the small clearance hemisphere 22 is adhered to the bottom of the intermediate adhesive layer film 2 by an adhesive (the bottom of the intermediate adhesive layer film 2 is itself coated with an adhesive). The small gap hemispheres 22 are distributed at the bottom of the middle pasting layer film 2 in an annular shape. The small clearance hemispheres 22 are distributed from the outer layer to the inner layer of the intermediate adhesive layer film 2 (the intermediate adhesive layer film 2 is circular) in an annular distribution manner.
The small semi-spheres 22 are arranged at intervals
The ventilation structure also comprises a plurality of ventilation channels 21 matched with the small-gap hemispheres 22; the ventilation channels 21 and the small clearance hemispheres 22 are arranged in a staggered mode. The cavity 31 matched with the small clearance hemisphere 22 is formed in the top of the release paper 3, and when the middle pasting layer film 2 is pasted together with the release paper 3, the small clearance hemisphere 22 is located in the cavity 31 (the cavity 31 is hemispherical, is stamped to be sunken on the release paper 3 according to the existing mode, and after the glue is coated and the film is formed, the cavity 31 is fixedly formed). The air-permeable passage 21 is provided between the adjacent small clearance hemispheres 22. Namely, the air-permeable channels 21, the small-gap hemispheres 22 and the air-permeable channels 21 … … are distributed according to the distribution rule of the small-gap hemispheres 22, the air-permeable channels 21, the small-gap hemispheres 22 and the air-permeable channels 21 … ….
The outer side wall of the middle pasting layer film 2 is fixedly connected with an annular rubber ring 23; the material of annular rubber ring 23 is the rubber material, designs annular rubber ring 23's aim at:
because, current pad pasting side edge is the horizontal type, pastes on patient's skin after, is difficult to follow the side and opens the laceration mouth, tears the experience sense of breaking the patient beyond the well poor.
The middle part of the annular rubber ring 23 is provided with an annular gap, and the middle pasting layer film 2 is positioned in the annular gap.
The release paper 3 is provided with an annular concave cavity 32 matched with the annular rubber ring 23 (the forming method of the annular concave cavity 32 is the same as that of the concave cavity 31, the annular rubber ring 23 is coated with adhesive, the annular rubber ring 23 and the annular concave cavity 32 as well as the small-gap hemisphere 22 and the concave cavity 31 are easy to separate), and the annular rubber ring 23 is positioned in the annular concave cavity 32.
The operation and use method comprises the following steps:
firstly, the protective film 1 is torn off, the air-permeable channel 21 leaks (the top channel of the air-permeable channel 21 is located on the top surface of the middle pasting layer film 2, the bottom channel opening is located on the bottom surface of the middle pasting layer film 2), the release paper 3 is slowly torn off, the annular rubber ring 23 is easily separated from the annular cavity 32 in the process of tearing off the release paper 3, and the small-gap hemisphere 22 is easily separated from the cavity 31.
The middle adhesive layer film 2 is pasted to the puncture site of the patient, at this time, the small clearance hemispheres 22 contact the skin of the patient, and the plurality of small clearance hemispheres 22 cause a plurality of gaps between the middle adhesive layer film 2 and the skin of the patient (the small clearance hemispheres 22 separate the middle adhesive layer film 2 from the skin of the patient to be pasted completely tightly). And because the small-gap hemispheres 22 are provided with the air-permeable channels 21, air continuously enters the gap between the middle pasting layer film 2 and the skin of the patient from the air-permeable channels 21, and ventilation at the pasting part is realized through the mode.
By pulling the annular rubber ring 23, the annular rubber ring 23 can be easily separated from the pasting part of the patient, and the whole middle pasting layer film 2 can be conveniently taken down from the skin of the patient.
In the actual working process, after the middle pasting layer film 2 is taken off from the skin of the patient, a part of the small gap hemisphere 22 is pasted on the neck of the patient, mainly because the patient sweats and adsorbs the small gap hemisphere 22. The medical alcohol gauze can be easily removed by directly smearing and wiping.
The device has the advantages of component design:
firstly, the protective film 1 is torn off through the design of the middle pasting layer, the ventilation channel 21, the protective film 1, the release paper 3 and the small gap hemisphere 22, the ventilation channel 21 leaks (the top channel of the ventilation channel 21 is located on the top surface of the middle pasting layer film 2, the bottom channel opening is located on the bottom surface of the middle pasting layer film 2), the release paper 3 is slowly torn off, the annular rubber ring 23 is easily separated from the annular cavity 32 in the process of tearing off the release paper 3, and the small gap hemisphere 22 is easily separated from the cavity 31.
The middle adhesive layer film 2 is pasted to the puncture site of the patient, at this time, the small clearance hemispheres 22 contact the skin of the patient, and the plurality of small clearance hemispheres 22 cause a plurality of gaps between the middle adhesive layer film 2 and the skin of the patient (the small clearance hemispheres 22 separate the middle adhesive layer film 2 from the skin of the patient to be pasted completely tightly). And because the small-gap hemispheres 22 are provided with the air-permeable channels 21, air continuously enters the gap between the middle pasting layer film 2 and the skin of the patient from the air-permeable channels 21, and ventilation at the pasting part is realized through the mode.
Secondly, adopt annular rubber ring 23 tractive design, realize that annular rubber ring 23 can break away from patient's posting position easily, conveniently take off whole middle pasting layer membrane 2 from patient's skin through this mode.
Adopt above-mentioned device part design, can not only realize in infusion port infusion process, carry out the pad pasting fastening to patient's puncture position, simultaneously, effectively ensured the ventilative of pasting the position, increased patient's experience and felt, reduced patient's uncomfortable sense.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The body surface film for the transfusion port is characterized by comprising a middle pasting layer film, wherein release paper is pasted at the bottom of the middle pasting layer film;
the middle pasting layer film is provided with a ventilation structure, the ventilation structure comprises a plurality of small clearance hemispheres pasted at the bottom of the middle pasting layer film, and the small clearance hemispheres protrude downwards;
the ventilation structure also comprises a plurality of ventilation channels matched with the small semi-spheres with the gaps;
the ventilating channels and the small semi-spheres in the gaps are arranged in a staggered manner;
the top of the release paper is provided with a cavity matched with the small clearance hemisphere, and the small clearance hemisphere is located in the cavity.
2. The port body surface patch according to claim 1, wherein the small gap hemisphere is made of foam, the small gap hemisphere is hemispherical, the top of the small gap hemisphere is a horizontal plane, and the bottom of the small gap hemisphere is a spherical curved surface;
the top of the small gap hemisphere is adhered to the bottom of the middle adhesive layer film through an adhesive.
3. The port body surface patch of claim 1, wherein the small semi-spheres of the gap are annularly distributed on the bottom of the middle patch layer film.
4. The port body surface patch of claim 3, wherein adjacent said small interstitial hemispheres are spaced apart;
the air-permeable channel is arranged between the adjacent small semi-spheres.
5. The transfusion port body surface patch according to claim 1, wherein an annular rubber ring is fixedly connected to the outer side wall of the middle patch layer film;
the middle part of the annular rubber ring is provided with an annular gap, and the middle pasting layer film is positioned in the annular gap.
6. The port body surface patch according to claim 5, wherein the release paper is provided with an annular concave cavity matched with the annular rubber ring, and the annular rubber ring is positioned in the annular concave cavity.
7. The port body surface patch of claim 1, wherein a protective membrane is adhered to the top of the intermediate adhesive membrane.
8. The port body surface patch of claim 7, wherein the intermediate patch film is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801647.9U CN211383149U (en) | 2019-10-25 | 2019-10-25 | Body surface film for transfusion port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801647.9U CN211383149U (en) | 2019-10-25 | 2019-10-25 | Body surface film for transfusion port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211383149U true CN211383149U (en) | 2020-09-01 |
Family
ID=72206567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921801647.9U Expired - Fee Related CN211383149U (en) | 2019-10-25 | 2019-10-25 | Body surface film for transfusion port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211383149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212040A (en) * | 2022-07-14 | 2022-10-21 | 江西省安秀实业发展有限公司 | Foam air core and preparation method and application thereof |
-
2019
- 2019-10-25 CN CN201921801647.9U patent/CN211383149U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212040A (en) * | 2022-07-14 | 2022-10-21 | 江西省安秀实业发展有限公司 | Foam air core and preparation method and application thereof |
| CN115212040B (en) * | 2022-07-14 | 2023-12-19 | 江西省安秀实业发展有限公司 | Foam air core and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211025 |