CN114246734A - Pad body with foam absorber and tampon - Google Patents

Pad body with foam absorber and tampon Download PDF

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Publication number
CN114246734A
CN114246734A CN202011012561.5A CN202011012561A CN114246734A CN 114246734 A CN114246734 A CN 114246734A CN 202011012561 A CN202011012561 A CN 202011012561A CN 114246734 A CN114246734 A CN 114246734A
Authority
CN
China
Prior art keywords
end part
film layer
foam
foam absorber
section
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.)
Pending
Application number
CN202011012561.5A
Other languages
Chinese (zh)
Inventor
刘宇祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chen Chin Hsing Industry Ltd
Original Assignee
Chen Chin Hsing Industry Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chen Chin Hsing Industry Ltd filed Critical Chen Chin Hsing Industry Ltd
Priority to CN202011012561.5A priority Critical patent/CN114246734A/en
Publication of CN114246734A publication Critical patent/CN114246734A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A61F13/2057—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core made of foam
    • 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
    • A61F13/2022—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the shape
    • 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
    • A61F13/34—Means for withdrawing tampons, e.g. withdrawal strings

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (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

A pad body with a foam absorber and a tampon are provided, the pad body is integrally formed by a high-compressibility thermoplastic resin foaming material and comprises the foam absorber, an outer film layer formed outside the foam absorber and a guy cable connected with the foam absorber and the outer film layer, the outer film layer is provided with a plurality of absorption holes, the tampon comprises a sleeve unit and the pad body, the sleeve unit comprises an outer tube and a push rod, and an absorption section of the pad body can be converted from a compression state to a release state when pushed out from the outer tube by the push rod. Therefore, the purposes of simple manufacture and expected absorption effect can be achieved.

Description

Pad body with foam absorber and tampon
Technical Field
The invention relates to a hygienic product, in particular to a pad body with a foam absorber and a tampon.
Background
The existing tampon (patent No. TWM593832 of Taiwan certificate number) comprises a support sleeve and a liquid absorption cotton body arranged in the support sleeve, wherein the support sleeve is a tubular object which is formed by compressing a cotton material and has an upper end which is an opening and a lower end which is closed, a pull rope is arranged at the lower end of the support sleeve, the support sleeve is coated with a layer of film with flexibility and ductility, and a plurality of push-pull convex bodies are arranged on an outer wall surface integral forming ring of the film.
When in use, the tampon is pushed into the vagina, the tampon can be smoothly pushed into the vagina from the vaginal orifice by utilizing the supporting sleeve, and menstrual blood can be absorbed by the strong absorption force of the internal liquid absorption cotton body.
Although the tampon can achieve the expected use purpose, the tampon is mostly made of liquid absorbing fibers made of materials such as cotton and high molecular compounds, and the manufacturing process of making the fibers from the raw materials and making the tampon from the fibers is complicated, so the manufacturing cost is high.
Disclosure of Invention
The invention aims to provide a cushion body with a foam absorber, which can solve the existing defects.
The pad body is integrally formed by a thermoplastic resin foaming material with high compressibility, and comprises a foam absorber, an outer film layer formed outside the foam absorber and a guy rope connected with the foam absorber and the outer film layer, wherein the foam absorber and the outer film layer form an absorption section, the outer film layer is provided with a plurality of absorption holes communicated to the outside by the foam absorber, the absorption section can be converted from a compression state to a release state, and the absorption section is provided with a connecting end part connected with the guy rope, a top end part opposite to the connecting end part and an outer peripheral surface extending from the connecting end part to the top end part.
In the cushion body of the present invention, the outer film layer covers only the connecting end portion and the outer peripheral surface, but does not cover the outside of the distal end portion.
In the pad of the present invention, the absorption section is in an inverted conical shape having a wide top and a narrow bottom in a released state, and the outer peripheral surface is gradually enlarged from the connection end portion toward the tip end portion.
In the pad body of the invention, the absorption section is in a straight cylinder shape when in a release state.
In the pad of the present invention, the thermoplastic resin foam material may be at least one of polyurethane, polyethylene, polypropylene, and polyethylene terephthalate.
The invention relates to a tampon with a foam absorber, which comprises a sleeve unit and a cushion body, wherein the sleeve unit comprises a hollow tubular outer tube and a push rod which can move and penetrate through the inner part of the outer tube, the outer tube is provided with a tube wall which can define an inner hole, a head section which is connected with the tube wall and a bottom section which is opposite to the head section, the outline of the head section is hemispherical and is provided with a through hole which is communicated with the outside through the inner hole, and a plurality of claw sheets which surround the through hole and are connected with the tube wall, each claw sheet is provided with a connecting end which is connected with the tube wall and a tail end which is opposite to the connecting end, the claw sheets can be changed from a closed state that the tail ends approach each other to an open state that the tail ends are far away from each other, the cushion body is integrally formed by a high-compressibility thermoplastic resin foaming material and comprises the foam absorber, The outer film layer is provided with a plurality of absorption holes communicated from the foam absorber to the outside, the absorption section can be converted from a compressed state to a released state, the absorption section is restrained by the outer pipe to be in a compressed state when being contained in the inner hole, the absorption section is pushed out of the inner hole by the push rod and is in a released state, and the absorption section is provided with a connecting end part connected with the inhaul cable, a top end part opposite to the connecting end part and an outer peripheral surface extending from the connecting end part to the top end part.
In the tampon having a foam absorber according to the present invention, the outer film layer of the pad body covers only the connection end portion and the outer peripheral surface, but does not cover the outside of the tip portion.
In the tampon having a foam absorber according to the present invention, the absorption section of the pad body is in an inverted conical shape having a wide top and a narrow bottom when in a released state, and the outer peripheral surface is gradually enlarged from the connecting end portion toward the tip portion.
According to the tampon with the foam absorber, the absorption section of the pad body is in a straight cylinder shape when in a release state.
In the tampon having a foam absorber according to the present invention, the thermoplastic resin foam material of the pad body may be at least one of polyurethane, polyethylene, polypropylene, and polyethylene terephthalate.
The invention has the beneficial effects that: the cushion body is integrally formed by a high-compressibility thermoplastic resin foaming material, and the foam absorber, the outer film layer and the inhaul cable can be integrally formed, so that the cushion body is easy to manufacture and the manufacturing cost can be reduced.
Drawings
Fig. 1 is a perspective assembly view of a first embodiment of a tampon having a foam absorber of the present invention;
FIG. 2 is an assembled cross-sectional view of the first embodiment, illustrating the absorbent section of the pad in a compressed state;
fig. 3 is the absorbent section of the tampon of the first embodiment in a released state;
FIG. 4 is a schematic view of the use of the first embodiment;
fig. 5 is a cross-sectional view of a second embodiment of the pad of the tampon of the present invention having a foam absorber.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, a first embodiment of the tampon having a foam absorbent body of the present invention comprises a sleeve unit 10 and a pad 20.
The casing unit 10 includes an outer tube 11 having a hollow tubular shape, and a push rod 12 movably inserted into the outer tube 11, the outer tube 11 is made of a flexible plastic material which is easily deformable and defines an inner hole 111, and has a tube wall 112, a head section 113 connected to the tube wall 112, and a bottom section 114 opposite to the head section 113, the inner hole 111 is in a step shape and has a large diameter section 111 'corresponding to the tube wall 112 and the head section 113, a small diameter section 111 "corresponding to the bottom section 114, and a shoulder 115 between the large diameter section 111' and the small diameter section 111", the head section 113 has a hemispherical contour and has an insertion hole 116 extending from the inner hole 111 to the outside, and a plurality of claw pieces 117 surrounding the insertion hole 116 and connected to the tube wall 112, the claw pieces 117 have a biasing elasticity when being tensioned, each claw piece 117 has an attachment end 117 ' attached to the tubular wall 112 and a distal end 117 ' opposite the attachment end 117 ', the claw pieces 117 being capable of being transformed from a closed state (see fig. 2) in which the distal ends 117 "are close to each other to an open state (not shown) in which the distal ends 117" are away from each other. The push rod 12 has an inner end 121 extending into the inner hole 111, an operation end 122 opposite to the inner end 121, and a through hole 123 communicating from the inner end 121 to the operation end 122, wherein the inner end 121 can be abutted against and limited to the shoulder 115.
Referring to fig. 3, the cushion body 20 is integrally formed by a thermoplastic resin foam material with high compressibility, the thermoplastic resin foam material can be at least one of Polyurethane (PU), Polyethylene (PE), polypropylene (PP) and polyethylene terephthalate (PET), the cushion body 20 includes a foam absorber 21, an outer film 22 formed outside the foam absorber 21, and a pulling rope 23 connected to the foam absorber 21 and the outer film 22, the foam absorber 21 and the outer film 22 form an absorbing section 201, and the absorbing section 201 has a connecting end 24 connected to the pulling rope 23, a top end 25 opposite to the connecting end 24, and an outer peripheral surface 26 extending from the connecting end 24 to the top end 25. The outer film 22 covers only the connecting end portion 24 and the outer peripheral surface 26, but does not cover the top end portion 25, i.e., the outer film 22 extends from the connecting end portion 24 to the outer peripheral surface 26 but does not extend to the top end portion 25. The outer film layer 22 has a plurality of absorption holes 221 communicating from the foam absorber 21 to the outside. The density and strength of the stay 23 are greater than those of the foam absorber 21.
For a further understanding of the invention, its role, the technical means employed, and the efficacy attained by its cooperation, it is believed that the invention will be more fully and specifically understood from the following description.
As shown in fig. 1 and 2, before the tampon having a foam absorber of the present invention is used, the absorbing section 201 of the pad 20 is constrained by the outer tube 11 in a compressed state, and the pulling string 23 is inserted through the through hole 123. At this time, the tips 117 ″ of the claw pieces 117 approach each other and are in a closed state.
When the operator extends the head 113 of the outer tube 11 into the vagina and pushes the push rod 12 toward the outer tube 11, the absorption section 201 of the pad 20 can be gradually extruded toward the outlet 116, the ends 117 ″ of the claws 117 can be separated by the absorption section 201 and spread apart from each other until the absorption section 201 is placed inside the vagina, and the portion of the pull cable 23 is left outside (see fig. 4). The absorption section 201 of the pad 20 can be automatically expanded without the constraint of the outer tube 11 and converted into a release state (see fig. 3). in the embodiment, the absorption section 201 is in an inverted conical shape in the release state, and the outer peripheral surface 26 is gradually enlarged from the connecting end portion 24 to the tip end portion 25. In this case, menstrual blood is absorbed mainly by the distal end portion 25.
After use, the user can pull the pull string 23 remaining outside the body, and the absorption section 201 having the inverted conical shape and the outer peripheral surface 26 thereof can be smoothly pulled outside the body.
Therefore, the tampon of the present invention is convenient to use, and the foam absorber 21, the outer film layer 22 and the pulling string 23 of the pad 20 are integrally formed, so that the tampon is convenient to manufacture, the manufacturing process is simplified, and the manufacturing cost is reduced.
It should be noted that the foam absorber 21, the outer film 22 and the pulling string 23 of the pad 20 can be directly and integrally formed inside a mold (not shown), and the outer film 22 is a film naturally formed during molding, and the outer film 22 can provide smoothness when the absorbing section 201 is inserted into or extracted from the vagina.
As shown in FIG. 5, the second embodiment of the present invention is different from the first embodiment in that the pad 20 'has a straight cylindrical shape in the released state, and the outer peripheral surface 26' is straight from the connecting end portion 24 'toward the tip end portion 25'. The second embodiment can also achieve the same objects and effects as the first embodiment.
In conclusion, the tampon having a foam absorber of the present invention has a simple structure, is easy to manufacture, has a low manufacturing cost, and can achieve the object of the present invention.

Claims (10)

1. A cushion body with a foam absorber is characterized in that:
the cushion body is integrally formed by a thermoplastic resin foaming material with high compressibility and comprises a foam absorber, an outer film layer formed outside the foam absorber and a guy rope connected with the foam absorber and the outer film layer, the foam absorber and the outer film layer form an absorption section, the outer film layer is provided with a plurality of absorption holes communicated with the exterior by the foam absorber, the absorption section can be changed from a compression state to a release state, and the absorption section is provided with a connecting end part connected with the guy rope, a top end part opposite to the connecting end part and an outer peripheral surface extending from the connecting end part to the top end part.
2. The pad body of claim 1, wherein: the outer film layer covers only the connection end portion and the outer peripheral surface, but does not cover the outside of the distal end portion.
3. The pad body of claim 1, wherein: the absorbing section is in an inverted cone shape with a wide top and a narrow bottom when in a releasing state, and the outer peripheral surface is gradually enlarged from the connecting end part to the top end part.
4. The pad body of claim 1, wherein: the absorbing section is in a straight cylinder shape when in a releasing state.
5. The pad body of claim 1, wherein: the thermoplastic resin foaming material can adopt at least one of polyurethane, polyethylene, polypropylene and polyethylene terephthalate.
6. A tampon with a foam absorber comprises a sleeve unit and a pad body, and is characterized in that:
the sleeve unit comprises a hollow tubular outer tube and a push rod which can move and is arranged in the outer tube in a penetrating mode, wherein the outer tube is provided with a tube wall capable of defining an inner hole, a head section connected to the tube wall and a bottom section opposite to the head section, the outline of the head section is hemispherical, the head section is provided with a penetrating port communicated from the inner hole to the outside, and a plurality of claw sheets surrounding the penetrating port and connected to the tube wall, each claw sheet is provided with a connecting end connected to the tube wall and a tail end opposite to the connecting end, and the claw sheets can be changed from a closed state that the tail ends approach each other to an opened state that the tail ends are far away from each other;
the cushion body is integrally formed by a high-compressibility thermoplastic resin foaming material and comprises a foam absorber, an outer film layer formed outside the foam absorber and a guy rope connected with the foam absorber and the outer film layer, the foam absorber and the outer film layer form an absorption section, the outer film layer is provided with a plurality of absorption holes communicated with the exterior from the foam absorber, the absorption section can be changed into a release state from a compression state, the absorption section is restrained by the outer tube to be in the compression state when being accommodated in the inner hole, the absorption section is pushed out from the inner hole by the push rod to be in the release state, and the absorption section is provided with a connecting end part connected with the guy rope, a top end part opposite to the connecting end part and an outer peripheral face extending from the connecting end part to the top end part.
7. The tampon having a foam absorbent as set forth in claim 6, wherein: the outer film layer of the cushion body only covers the connecting end part and the outer peripheral surface, but does not cover the outer part of the top end part.
8. The tampon having a foam absorbent as set forth in claim 6, wherein: the absorption section of the cushion body is in an inverted cone shape with a wide top and a narrow bottom when in a release state, and the peripheral surface is gradually enlarged from the connecting end part to the top end part.
9. The tampon having a foam absorbent as set forth in claim 6, wherein: the absorption section of the pad body is in a straight cylinder shape when in a release state.
10. The tampon having a foam absorbent as set forth in claim 6, wherein: the thermoplastic resin foaming material of the pad body can adopt at least one of polyurethane, polyethylene, polypropylene and polyethylene terephthalate.
CN202011012561.5A 2020-09-24 2020-09-24 Pad body with foam absorber and tampon Pending CN114246734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011012561.5A CN114246734A (en) 2020-09-24 2020-09-24 Pad body with foam absorber and tampon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011012561.5A CN114246734A (en) 2020-09-24 2020-09-24 Pad body with foam absorber and tampon

Publications (1)

Publication Number Publication Date
CN114246734A true CN114246734A (en) 2022-03-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011012561.5A Pending CN114246734A (en) 2020-09-24 2020-09-24 Pad body with foam absorber and tampon

Country Status (1)

Country Link
CN (1) CN114246734A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07231904A (en) * 1994-02-24 1995-09-05 Koyo:Kk Absorbing product
CN1313073A (en) * 2000-02-02 2001-09-19 尤妮佳股份有限公司 Sanitary plug with fiber roll
CN103989556A (en) * 2014-03-18 2014-08-20 科云生医科技股份有限公司 Three-dimensional wound dressing
CN106132366A (en) * 2014-04-04 2016-11-16 尤妮佳股份有限公司 Tampon send plug device
CN206700316U (en) * 2016-10-09 2017-12-05 王国强 A kind of sanitary napkin

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07231904A (en) * 1994-02-24 1995-09-05 Koyo:Kk Absorbing product
CN1313073A (en) * 2000-02-02 2001-09-19 尤妮佳股份有限公司 Sanitary plug with fiber roll
CN103989556A (en) * 2014-03-18 2014-08-20 科云生医科技股份有限公司 Three-dimensional wound dressing
CN106132366A (en) * 2014-04-04 2016-11-16 尤妮佳股份有限公司 Tampon send plug device
CN206700316U (en) * 2016-10-09 2017-12-05 王国强 A kind of sanitary napkin

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Application publication date: 20220329