CN113456351A - Novel degradable tampon and preparation method thereof - Google Patents
Novel degradable tampon and preparation method thereof Download PDFInfo
- Publication number
- CN113456351A CN113456351A CN202110917756.2A CN202110917756A CN113456351A CN 113456351 A CN113456351 A CN 113456351A CN 202110917756 A CN202110917756 A CN 202110917756A CN 113456351 A CN113456351 A CN 113456351A
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- Prior art keywords
- cotton
- novel
- degradable
- double
- strip
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2002—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the use
- A61F13/202—Catamenial tampons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
- A61F13/206—Tampons made of rolled-up material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
- A61F13/2068—Tampons made from several layers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2071—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the outer layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2082—Apparatus or processes of manufacturing
- A61F13/2085—Catamenial tampons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2082—Apparatus or processes of manufacturing
- A61F13/2085—Catamenial tampons
- A61F13/2094—Catamenial tampons rolling a web material to form a tampon
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention relates to the technical field of medical supplies, and discloses a novel degradable tampon and a preparation method thereof, which comprises the following operations: preparing cotton: screening high-quality degradable natural cotton fibers, and carding the degradable natural cotton fiber raw material; laying and overlapping the carded degradable natural cotton fiber raw material into a fiber net, and pressing the fiber net into a strip-shaped fiber layer; the strip-shaped fiber layer is tightly attached to a non-woven fabric made of degradable natural cotton fibers, cotton threads made of the degradable natural cotton fibers are fixed at the central position of the strip-shaped fiber layer, and the tail ends of the cotton threads are exposed outside the strip-shaped fiber layer for a certain length to obtain a semi-finished cotton product; and (3) curling the semi-finished cotton product into a long cylindrical absorber to obtain a finished cotton product. The cotton core, the coating layer and the novel cotton thread are all made of degradable natural cotton fibers, the absorptivity is good, each gram of natural cotton fibers can absorb 24 grams of water, the natural sensitivity is low, the environment is protected, the novel cotton thread can be biodegraded, and the novel cotton thread is softer and has less friction.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to a novel degradable tampon and a preparation method thereof.
Background
A tampon comprises a cylindrical body made of fibers and having high water absorbency, and a cotton thread attached to the rear end of the cylindrical body. It can be placed into vagina to absorb menstrual blood when women have menstrual flow.
Compared with common female menstrual period products, the sanitary cotton strip can be placed in a female body to directly absorb menstrual blood without directly contacting with air, so that the opportunity of bacterial breeding is greatly reduced; avoid the menstrual blood existing in skin wrinkles to generate peculiar smell, effectively keep fresh and breathable, and reduce the feeling of suffocation. In addition, the tampon can effectively prevent side leakage, is convenient to move, is independently packaged and is convenient to carry.
The sanitary cotton strip is divided into two types, namely a finger-entering type sanitary cotton strip and a plastic conduit type sanitary cotton strip, wherein the finger-entering type sanitary cotton strip is pushed into the body through a finger of a user when the sanitary cotton strip is used, and the conduit type sanitary cotton strip is assisted to push the sanitary cotton body into the body when the sanitary cotton strip is used.
At present, the conduits of the plastic conduit type tampon are all disposable, which brings negative effects to the environment while being convenient to use. The waste plastic products and non-cotton fibers which cannot be automatically degraded after being used in large quantities can cause serious environmental pollution and influence ecological balance after being remained in the natural environment for a long time.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a novel degradable tampon and a preparation method thereof, and the technical problems to be solved by the present invention are: how to facilitate degradation and simultaneously achieve more functions.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation method of a novel degradable tampon comprises the following operations:
s1: preparing cotton: screening high-quality degradable natural cotton fibers, and carding the degradable natural cotton fiber raw material; laying and overlapping the carded degradable natural cotton fiber raw material into a fiber net, and pressing the fiber net into a strip-shaped fiber layer; the strip-shaped fiber layer is tightly attached to a non-woven fabric made of degradable natural cotton fibers, cotton threads made of the degradable natural cotton fibers are fixed at the central position of the strip-shaped fiber layer, and the tail ends of the cotton threads are exposed outside the strip-shaped fiber layer for a certain length to obtain a semi-finished cotton product; the semi-finished cotton body is curled into a long cylindrical absorber to obtain a finished cotton body;
s2: assembling cotton bodies: and (5) placing the cotton body finished product obtained in the step (S1) in a double-color catheter to obtain the finished product of the tampon.
In a preferred embodiment, including cotton core, coating, new-type cotton thread, the one end fixed connection of new-type cotton thread is at the coating, the cotton core has been cup jointed to the fixed in the coating, the outer wall activity of coating has cup jointed double-colored pipe, the double-colored holding rod of one end fixedly connected with of double-colored pipe, the new-type push rod has been cup jointed in the middle part activity of double-colored holding rod, new-type cotton thread is located the one end of coating and arranges in new-type push rod, the other end of new-type cotton thread is arranged in outside new-type push rod.
In a preferred embodiment, the material of the novel push rod is PLA, PBAT, PBS, PBSA, PHA, PGA or PCL.
In a preferred embodiment, the material of the two-color conduit is PLA, PBAT, PBS, PBSA, PHA, PGA, or PCL.
In a preferred embodiment, the cotton core, the covering and the novelty cotton thread are all made of degradable natural cotton fibers.
In a preferred embodiment, the guide head of the two-color conduit is provided with a cross-shaped opening, and the guide head part of the two-color conduit needs to be subjected to blunt mouth treatment and polishing treatment
In a preferred embodiment, the tail end of the novel push rod is provided with a limiting ring, and the limiting ring of the novel push rod is matched with the two-color holding rod.
In a preferred embodiment, the two-color holding rod is provided with a holding groove, and an anti-slip groove is arranged in the groove.
The invention has the technical effects and advantages that:
1. according to the invention, the double-color holding rod is arranged, compared with the conventional plastic conduit and the conventional holding rod, the conventional push rod is compared with a double-color conduit and a double-color holding rod of a novel double-color conduit, the effect brought by double colors of the novel push rod can reach the identification degree, and compared with the conventional holding rod of the conventional plastic conduit, the conventional holding rod of the conventional plastic conduit is compared with the double-color conduit, the obvious double-color distinction adopted by the double-color holding rod can enable a user to more accurately hold the novel double-color conduit, so that the use of the novel double-color conduit is facilitated;
2. the cotton core, the coating layer and the novel cotton thread are all made of degradable natural cotton fibers, the absorptivity is good, each gram of natural cotton fibers can absorb 24 grams of water, the natural sensitivity is low, the environment is protected, the biological degradation is realized, the softness and the friction are less, and the two-color conduit and the novel push rod are made of PLA or PBAT, so that the effect is better in use and the degradation can be realized.
Drawings
Fig. 1 is a schematic view of the overall structure of a conventional plastic catheter.
Fig. 2 is a schematic view of the structure of the two-color catheter of the present invention.
Fig. 3 is a schematic view of the overall structure of the tampon of the present invention.
The reference signs are: 1. a conventional catheter; 2. a conventional gripping bar; 3. a conventional push rod; 4. conventional cotton threads; 5. a two-color catheter; 6. a bi-color holding bar; 7. a novel push rod; 8. novel cotton threads; 9. a cotton core; 10. And (4) coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a novel degradable tampon and a preparation method thereof, comprising the following embodiments:
the first embodiment is as follows: a preparation method of a novel degradable tampon comprises the following operations:
s1: preparing cotton: screening high-quality degradable natural cotton fibers, and carding the degradable natural cotton fiber raw material; laying and overlapping the carded degradable natural cotton fiber raw material into a fiber net, and pressing the fiber net into a strip-shaped fiber layer; the strip-shaped fiber layer is tightly attached to a non-woven fabric made of degradable natural cotton fibers, cotton threads made of the degradable natural cotton fibers are fixed at the central position of the strip-shaped fiber layer, and the tail ends of the cotton threads are exposed outside the strip-shaped fiber layer for a certain length to obtain a semi-finished cotton product; the semi-finished cotton body is curled into a long cylindrical absorber to obtain a finished cotton body;
s2: assembling cotton bodies: and (5) placing the cotton body finished product obtained in the step (S1) in a double-color catheter to obtain the finished product of the tampon.
The utility model provides a novel degradable tampon, includes cotton core 9, coating 10, new-type cotton thread 8, the one end fixed connection of new-type cotton thread 8 is at coating 10, the fixed cup joint has cotton core 9, its characterized in that in coating 10: double-colored pipe 5 has been cup jointed in the outer wall activity of coating 10, double-colored pipe 5's the double-colored pole 6 of holding of one end fixedly connected with, new-type push rod 7 has been cup jointed in the middle part activity of double-colored pole 6, new-type cotton thread 8 is located the one end of coating 10 and arranges in new-type push rod 7, new-type cotton thread 8's the other end is arranged in outside new-type push rod 7.
The material of the double-color catheter 5 is PLA, PBAT, PBS, PBSA, PHA, PGA or PCL.
The material of the novel push rod 7 is PLA, PBAT, PBS, PBSA, PHA, PGA or PCL.
The cotton core 9, the coating layer 10 and the novel cotton thread 8 are all made of degradable natural cotton fiber.
The guide head of the double-color guide pipe 5 is provided with a cross opening, and the guide head part of the double-color guide pipe 5 needs to be subjected to blunt port treatment and polishing treatment.
The tail end of the novel push rod 7 is provided with a limiting ring, and the limiting ring of the novel push rod 7 is matched with the double-color holding rod 6.
The double-color holding rod 6 is provided with a holding groove, and an anti-skid groove is arranged in the holding groove.
According to the invention, the double-color holding rod 6 is arranged, compared with the conventional plastic conduit 1, the conventional holding rod 2 and the conventional push rod 3, the double-color conduit 5, the double-color holding rod 6 and the novel push rod 7 of the double-color conduit can achieve the recognition degree, compared with the conventional holding rod 2 of the conventional plastic conduit, the double-color holding rod 6 of the double-color conduit adopts obvious double-color distinction, so that a user can hold the double-color conduit more accurately, the use by the user is facilitated, compared with the conventional cotton thread 4 of the conventional white cotton, the novel cotton thread 8 has finer and denser fiber, and meanwhile, the cotton sliver of the degradable natural cotton fiber is adopted, so that the friction injury between the skins of the user is lower, and the novel cotton thread can be degraded.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. A novel preparation method of degradable tampons is characterized by comprising the following operations:
s1: preparing cotton: screening high-quality degradable natural cotton fibers, and carding the degradable natural cotton fiber raw material; laying and overlapping the carded degradable natural cotton fiber raw material into a fiber net, and pressing the fiber net into a strip-shaped fiber layer; the strip-shaped fiber layer is tightly attached to a non-woven fabric made of degradable natural cotton fibers, cotton threads made of the degradable natural cotton fibers are fixed at the central position of the strip-shaped fiber layer, and the tail ends of the cotton threads are exposed outside the strip-shaped fiber layer for a certain length to obtain a semi-finished cotton product; the semi-finished cotton body is curled into a long cylindrical absorber to obtain a finished cotton body;
s2: assembling cotton bodies: and (5) placing the cotton body finished product obtained in the step S1 into a double-color guide tube (5) to obtain the finished product of the tampon.
2. The novel degradable tampon of claim 1, comprising a cotton core (9), a coating layer (10), and a novel cotton thread (8), wherein one end of the novel cotton thread (8) is fixedly connected to the coating layer (10), the cotton core (9) is fixedly connected to the inside of the coating layer (10), and the novel degradable tampon is characterized in that: double-colored pipe (5) have been cup jointed in the outer wall activity of coating (10), the double-colored holding rod (6) of one end fixedly connected with of double-colored pipe (5), the middle part activity of double-colored holding rod (6) has cup jointed new-type push rod (7), new-type cotton thread (8) are located the one end of coating (10) and arrange in push rod (7), the other end of new-type cotton thread (8) is arranged in outside new-type push rod (7).
3. The novel degradable tampon according to claim 1, wherein: the material of the bicolor conduit (5) is PLA, PBAT, PBS, PBSA, PHA, PGA or PCL.
4. The novel degradable tampon according to claim 1, wherein: the novel push rod (7) is made of PLA, PBAT, PBS, PBSA, PHA, PGA or PCL.
5. The novel degradable tampon according to claim 1, wherein: the cotton core (9), the coating layer (10) and the novel cotton thread (8) are all made of degradable natural cotton fibers.
6. The novel degradable tampon according to any of claims 1-2, wherein: the guide head of the double-color guide pipe (5) is provided with a cross opening, and the guide head part of the double-color guide pipe (5) needs to be subjected to blunt port treatment and polishing treatment.
7. The novel degradable tampon according to claim 2, wherein: the tail end of the novel push rod (7) is provided with a limiting ring, and the limiting ring of the novel push rod (7) is matched with the double-color holding rod (6).
8. A novel degradable tampon according to claim 2, characterized in that: the double-color holding rod (6) is provided with a holding groove, and an anti-skid groove is arranged in the holding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110917756.2A CN113456351A (en) | 2021-08-11 | 2021-08-11 | Novel degradable tampon and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110917756.2A CN113456351A (en) | 2021-08-11 | 2021-08-11 | Novel degradable tampon and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113456351A true CN113456351A (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110917756.2A Pending CN113456351A (en) | 2021-08-11 | 2021-08-11 | Novel degradable tampon and preparation method thereof |
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| Country | Link |
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| CN (1) | CN113456351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117297879A (en) * | 2023-10-18 | 2023-12-29 | 优立美(湖北)科技有限公司 | Easy-to-push-out tampon and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106999326A (en) * | 2014-11-10 | 2017-08-01 | Edgewell个人护理品牌有限责任公司 | Compact tampon applicator with two-piece type plunger |
| CN107648660A (en) * | 2017-10-30 | 2018-02-02 | 苏州宝丽洁医疗科技有限公司 | A kind of antiphlogistic antibacterial type tapon and preparation method thereof |
| JP2020157040A (en) * | 2019-03-25 | 2020-10-01 | 忠信 林 | Sanitary tampon for women |
| CN212261691U (en) * | 2019-12-03 | 2021-01-01 | 广州市汉氏卫生用品有限公司 | Finger-pushing type tampon |
| CN112773606A (en) * | 2019-11-06 | 2021-05-11 | 苏州宝丽洁医疗科技有限公司 | All-cotton tampon with high absorption performance and preparation method of all-cotton tampon |
-
2021
- 2021-08-11 CN CN202110917756.2A patent/CN113456351A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106999326A (en) * | 2014-11-10 | 2017-08-01 | Edgewell个人护理品牌有限责任公司 | Compact tampon applicator with two-piece type plunger |
| CN107648660A (en) * | 2017-10-30 | 2018-02-02 | 苏州宝丽洁医疗科技有限公司 | A kind of antiphlogistic antibacterial type tapon and preparation method thereof |
| JP2020157040A (en) * | 2019-03-25 | 2020-10-01 | 忠信 林 | Sanitary tampon for women |
| CN112773606A (en) * | 2019-11-06 | 2021-05-11 | 苏州宝丽洁医疗科技有限公司 | All-cotton tampon with high absorption performance and preparation method of all-cotton tampon |
| CN212261691U (en) * | 2019-12-03 | 2021-01-01 | 广州市汉氏卫生用品有限公司 | Finger-pushing type tampon |
Non-Patent Citations (1)
| Title |
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| 李建军: "《塑料配方设计》", 31 May 2019, 中国轻工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117297879A (en) * | 2023-10-18 | 2023-12-29 | 优立美(湖北)科技有限公司 | Easy-to-push-out tampon and preparation method thereof |
| CN117297879B (en) * | 2023-10-18 | 2024-05-17 | 优立美(湖北)科技有限公司 | Easy-to-push-out tampon and preparation method thereof |
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Application publication date: 20211001 |