CN221998087U - Device for fixing administration of pig skin - Google Patents
Device for fixing administration of pig skin Download PDFInfo
- Publication number
- CN221998087U CN221998087U CN202323038011.2U CN202323038011U CN221998087U CN 221998087 U CN221998087 U CN 221998087U CN 202323038011 U CN202323038011 U CN 202323038011U CN 221998087 U CN221998087 U CN 221998087U
- Authority
- CN
- China
- Prior art keywords
- pig
- silk screen
- elastic
- drug delivery
- skin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 26
- 239000002674 ointment Substances 0.000 claims abstract description 17
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 16
- 229920001875 Ebonite Polymers 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000013271 transdermal drug delivery Methods 0.000 claims description 10
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 8
- 239000008397 galvanized steel Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000017531 blood circulation Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 12
- 229940079593 drug Drugs 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000001647 drug administration Methods 0.000 abstract 2
- 210000003491 skin Anatomy 0.000 description 20
- 230000037317 transdermal delivery Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000012377 drug delivery Methods 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000000642 iatrogenic effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000000434 stratum corneum Anatomy 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 229940100615 topical ointment Drugs 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
本实用新型属于医疗技术领域，具体涉及一种经猪皮肤给药固定的装置，用于对涂敷在猪皮肤表面的药膏(1)的固定，其特征是：包括覆盖在所述药膏(1)上的无菌纱布(3)和覆盖并压紧所述无菌纱布(3)的高弹丝网(7)。本实用新型所提供的装置通过设置无纺布(4)、项圈(5)、弹力拉绳(6)、无菌纱布(3)、高弹丝网(7)等装置，实现了经猪皮肤给药固定的功能，使得皮肤上药物不容易脱落，增加了皮肤对药物的吸收。
The utility model belongs to the field of medical technology, and specifically relates to a device for fixing drug administration through pig skin, which is used for fixing ointment (1) applied on the surface of pig skin, and is characterized by comprising a sterile gauze (3) covering the ointment (1) and a high elastic wire mesh (7) covering and pressing the sterile gauze (3). The device provided by the utility model realizes the function of fixing drug administration through pig skin by arranging non-woven fabric (4), collar (5), elastic drawstring (6), sterile gauze (3), high elastic wire mesh (7) and other devices, so that the drug on the skin is not easy to fall off, thereby increasing the absorption of the drug by the skin.
Description
Technical Field
The utility model belongs to the technical field of medical treatment, and particularly relates to a device for fixing administration of pig skin.
Background
The drug delivery system refers to a novel drug delivery mode, wherein the drug passes through the stratum corneum at a constant speed or near a constant speed to be absorbed through skin, absorbed by capillary blood vessels and enter the whole body blood circulation to reach the effective blood concentration, and efficiently transferred to target tissues to realize the purpose of disease treatment or prevention.
The human skin is composed of epidermis, dermis and subcutaneous tissue. The skin is located in the outermost layer and has a thickness of 0.1mm to 0.4 mm. The external and internal layers comprise horny layer (0.01-0.04 mm), transparent layer, granule layer, ratchet layer and basal layer. The epidermis is a natural barrier for the human body, and also has a great influence on the transdermal drug delivery effect while blocking the invasion of external pathogens.
Also, in animal experiments or animal clinical fields (especially pigs), the absorption of drugs by the skin is extremely limited, resulting in an unsatisfactory therapeutic effect. After the traditional medicine smearing method is used for smearing the medicine, the medicine is easy to slip or scratch off in the middle of the activity of an experimental pig, the absorption of the medicine is inconvenient to control, and the treatment effect and the comfort level are reduced.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide a device for solving the problem that the skin cannot fix the medicine well.
In order to achieve the aim, the technical scheme adopted by the utility model is that the device for fixing the administration of the pig skin is used for fixing the ointment coated on the surface of the pig skin, and comprises sterile gauze covered on the ointment and a high-elastic silk screen covered on and tightly pressing the sterile gauze.
Further, the high-elastic silk screen can wrap the trunk surface of the pig and generate pressure to tightly fix the sterile gauze on the ointment.
Further, still including setting up high-elastic silk screen with the non-woven fabrics between the aseptic gauze, the non-woven fabrics covers the surface of aseptic gauze plays the fixed aseptic gauze's effect, high-elastic silk screen simultaneously also is right the non-woven fabrics produces pressure and will the non-woven fabrics compresses tightly to be fixed on the aseptic gauze.
Further, the pig neck protecting device further comprises a collar connected with the high-elastic silk screen through an elastic pull rope, wherein the collar is used for being wound on the neck of the pig and used for preventing the high-elastic silk screen from falling off and shifting.
Further, the elastic pull rope consists of a natural latex tube, a PP hard rubber head and a galvanized steel metal buckle; the natural latex tube forms a rope body of the elastic stay cord, the PP hard rubber heads are arranged at two ends of the natural latex tube, and the PP hard rubber heads are designed by adopting a PP material integrated sealing snap ring; the galvanized steel metal button is arranged on the PP hard rubber head and used for connecting the necklace and the high-elastic silk screen.
Further, the necklace is circular, the material is nylon material, the integration is woven, and the inlayer that contacts with the skin of pig is equipped with the sponge.
Further, the non-woven fabric is a medical non-woven fabric.
Further, the natural latex tube of the elastic pull rope has an inner diameter of 6mm, an outer diameter of 11mm and a length of 1200mm.
Furthermore, the high-elastic silk screen has elasticity, can not limit the movement of the joint part of the pig when wrapping the trunk surface of the pig, can not shrink, can not prevent blood circulation or shift the joint part, and has good ventilation of materials; can play a good role in fixing the ointment, the sterile gauze and the non-woven fabric on the skin surface of the pig skin.
The beneficial effects of the utility model are as follows:
Through setting up devices such as non-woven fabrics 4, neck ring 5, elasticity stay cord 6, aseptic gauze 3, high-elastic silk screen 7, realized through the fixed function of pigskin administration for the medicine is difficult to drop on the skin, has increased the absorption of skin to the medicine.
Drawings
FIG. 1 is a schematic illustration of a first step of a specific application of a device for transdermal delivery immobilization according to an embodiment of the present utility model (topical ointment 1);
FIG. 2 is a schematic illustration of a second step of a specific application of a device for transdermal delivery immobilization according to an embodiment of the present utility model (a sterile gauze 3 is applied over pig skin 2 coated with ointment 1);
FIG. 3 is a schematic illustration of a third step of a specific application of a device for transdermal drug delivery immobilization according to an embodiment of the present utility model (covering a non-woven fabric 4 on a sterile gauze 3);
FIG. 4 is a schematic illustration of a fourth step of a specific application of a device for affixing a transdermal delivery system of the present utility model (a collar 5 is wrapped around the neck of a pig, a high-elastic screen 7 is wrapped around the torso surface of the pig, and a sterile gauze 3 and a nonwoven fabric 4 are affixed);
fig. 5 is a schematic view of the top end portion of the elastic cord 6 (including the galvanized steel metal button 8 and the PP hard rubber head 9) according to the embodiment of the present utility model;
in the figure: 1-ointment, 2-pig skin, 3-sterile gauze, 4-non-woven fabric, 5-necklace, 6-elastic pull rope, 7-high-elastic silk screen, 8-galvanized steel metal button and 9-PP hard rubber head.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1 to 5, a device for fixing a pig skin-applied drug is used for fixing an ointment 1 coated on the surface of the pig skin, wherein the device comprises a sterile gauze 3 covered on the ointment 1 and a high-elastic silk screen 7 covered on and pressed against the sterile gauze 3, and the sterile gauze 3 enables the drug effect to be more durable and prevents infection.
The high-elastic silk screen 7 can wrap the trunk surface of the pig and generate pressure to tightly fix the sterile gauze 3 on the ointment 1.
Still including setting up the non-woven fabrics 4 between high-elastic silk screen 7 and aseptic gauze 3, non-woven fabrics 4 cover at the surface of aseptic gauze 3, play the effect of fixed aseptic gauze 3 (and then also produce the fixed action to ointment 1), high-elastic silk screen 7 also produces pressure to non-woven fabrics 4 simultaneously and compresses tightly the non-woven fabrics 4 and fix on aseptic gauze 3.
The pig neck protecting device further comprises a necklace 5 connected with the high-elastic silk screen 7 through an elastic pull rope 6, wherein the necklace 5 is used for being wound on the neck of the pig and preventing the high-elastic silk screen 7 from falling off and shifting.
The elastic stay cord 6 consists of a natural latex tube, a PP hard rubber head 9 and a galvanized steel metal buckle 8 (see figure 5); the natural latex tube forms a rope body of an elastic pull rope 6, PP hard rubber heads 9 are arranged at two ends of the natural latex tube, and the PP hard rubber heads 9 are integrally sealed by PP materials and designed by a buckle ring; galvanized steel buttons 8 are arranged on the PP hard rubber heads 9 and are used for connecting the necklace 5 and the high-elastic silk screen 7.
The necklace 5 is round, is made of nylon material, is integrally woven, and is provided with sponge in an inner layer contacted with the skin of the pig, so that the necklace has certain softness.
The non-woven fabric 4 is medical non-woven fabric, has the characteristics of high bacteria and dust filterability, low operation infection rate, convenient disinfection and sterilization and the like, is convenient to use, is safe and sanitary, and can effectively prevent bacterial infection and iatrogenic cross infection.
The inner diameter of the natural latex tube of the elastic pull rope 6 is 6mm, the outer diameter is 11mm, the length is 1200mm, and various sizes can be selected; the natural latex material is not easy to age, the strength is even and strong, the natural latex material is safe and environment-friendly, and the natural latex material can be pulled up to 3 times of the natural latex material without damage.
The high-elastic silk screen 7 has elasticity (high elasticity), can not limit the movement of the joint part of the pig when wrapping the trunk surface of the pig, can not shrink, can not prevent blood circulation or shift the joint part, and has good ventilation of materials; the hair of pig skin grows backwards, and just forms relative resistance with the forward stay cord of high-elastic silk screen, can play fine fixed action to pig skin surface's ointment 1, aseptic gauze 3 and non-woven fabrics 4.
The device according to the utility model is not limited to the examples described in the specific embodiments, and a person skilled in the art obtains other embodiments according to the technical solution of the utility model, which also belong to the technical innovation scope of the utility model.
Claims (9)
1. A device for fixing a pig skin administration, for fixing an ointment (1) applied to the surface of the pig skin, characterized in that: comprises sterile gauze (3) covered on the ointment (1) and a high-elastic silk screen (7) covered on and tightly pressing the sterile gauze (3).
2. A device for transdermal drug delivery immobilization as defined in claim 1, wherein: the high-elastic silk screen (7) can wrap the trunk surface of the pig and generate pressure to tightly fix the sterile gauze (3) on the ointment (1).
3. A device for transdermal drug delivery immobilization as defined in claim 2, wherein: still including setting up high-elastic silk screen (7) with non-woven fabrics (4) between aseptic gauze (3), non-woven fabrics (4) cover aseptic gauze (3)'s surface plays the effect of fixing aseptic gauze (3), high-elastic silk screen (7) are simultaneously also to non-woven fabrics (4) produce pressure and will non-woven fabrics (4) compress tightly and fix aseptic gauze (3) are last.
4. A device for transdermal drug delivery immobilization as defined in claim 2, wherein: the necklace is characterized by further comprising a necklace (5) connected with the high-elastic silk screen (7) through an elastic pull rope (6), wherein the necklace (5) is used for being wound on the neck of a pig and preventing the high-elastic silk screen (7) from falling off and shifting.
5. A device for transdermal drug delivery immobilization according to claim 4, wherein: the elastic pull rope (6) consists of a natural latex tube, a PP hard rubber head (9) and a galvanized steel metal buckle (8); the natural latex tube forms a rope body of the elastic stay cord (6), the PP hard rubber heads (9) are arranged at two ends of the natural latex tube, and the PP hard rubber heads (9) are integrally sealed and buckled by PP materials; the galvanized steel metal button (8) is arranged on the PP hard rubber head (9) and is used for connecting the necklace (5) and the high-elastic silk screen (7).
6. A device for transdermal drug delivery immobilization according to claim 4, wherein: the necklace (5) is round, made of nylon material, integrally knitted, and the inner layer contacted with the skin of the pig is provided with a sponge.
7. A device for transdermal drug delivery immobilization according to claim 3, wherein: the non-woven fabric (4) is medical non-woven fabric.
8. A device for transdermal drug delivery immobilization according to claim 5, wherein: the inner diameter of the natural latex tube of the elastic pull rope (6) is 6mm, the outer diameter is 11mm, and the length is 1200mm.
9. A device for transdermal drug delivery immobilization according to claim 3, wherein: the high-elastic silk screen (7) has elasticity, can not limit the movement of the joint part of the pig when wrapping the trunk surface of the pig, can not shrink, can not prevent blood circulation or shift the joint part, and has good ventilation of materials; can play a good role in fixing the ointment (1), the sterile gauze (3) and the non-woven fabric (4) on the skin surface of the pig skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323038011.2U CN221998087U (en) | 2023-11-10 | 2023-11-10 | Device for fixing administration of pig skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323038011.2U CN221998087U (en) | 2023-11-10 | 2023-11-10 | Device for fixing administration of pig skin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221998087U true CN221998087U (en) | 2024-11-15 |
Family
ID=93424108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323038011.2U Active CN221998087U (en) | 2023-11-10 | 2023-11-10 | Device for fixing administration of pig skin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221998087U (en) |
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2023
- 2023-11-10 CN CN202323038011.2U patent/CN221998087U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |