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WO2015111900A1 - Écouvillon de prélèvement d'échantillon utilisant un moulage par injection à plusieurs éléments et son procédé de fabrication - Google Patents

Écouvillon de prélèvement d'échantillon utilisant un moulage par injection à plusieurs éléments et son procédé de fabrication Download PDF

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Publication number
WO2015111900A1
WO2015111900A1 PCT/KR2015/000584 KR2015000584W WO2015111900A1 WO 2015111900 A1 WO2015111900 A1 WO 2015111900A1 KR 2015000584 W KR2015000584 W KR 2015000584W WO 2015111900 A1 WO2015111900 A1 WO 2015111900A1
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WO
WIPO (PCT)
Prior art keywords
stick
head
injection molding
mold
core
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.)
Ceased
Application number
PCT/KR2015/000584
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English (en)
Korean (ko)
Inventor
백계승
이숙경
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.)
NOBLEBIO CO Ltd
Original Assignee
NOBLEBIO CO 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 NOBLEBIO CO Ltd filed Critical NOBLEBIO CO Ltd
Publication of WO2015111900A1 publication Critical patent/WO2015111900A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/32—Serving doors; Passing-through doors ; Pet-doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor

Definitions

  • the present invention relates to a sample sampling swab using a multicomponent injection molding method and a method for manufacturing the swab, and more particularly, to a stick portion of a swab by injection using a multicomponent injection molding method for a swab used to take a biological sample.
  • a sample sampling swab using a multicomponent injection molding method and a method for manufacturing the swab and more particularly, to a stick portion of a swab by injection using a multicomponent injection molding method for a swab used to take a biological sample.
  • a swab is a tool that collects a sample of blood, saliva, or stools of a subject in order to perform various tests according to the subject's examination. That is, swabs are used to collect mucus or tissue from human nose, mouth, ear, and the like, and are also used to collect samples for diagnosing pathogens or viruses in hospitals.
  • a swab is commonly called a cotton swab, and is provided with a head for collecting a cotton sample at one end of a stick in a wood or synthetic resin material so as to be absorbed by the cotton head at the time of sample collection.
  • the head of the cotton swab is made by wrapping cotton, nylon, polyester, etc., and the adhesive is applied to the end of the stick, and then the nylon particles are applied up, down, left and right. It is divided into locking method by sticking.
  • the head portion to be sampled is made of cotton or nylon, it is contaminated with the mucous membranes of the nose and the oral mucosa, which are sampled by particles generated from cotton or nilo itself, and thus are badly sanitary. There is a problem that can have.
  • the surface or nylon material particles are generated has a problem that the adhesion performance is reduced to adhere to the stick in the form of cotton, short life as it is easily removed by an external impact.
  • the stick portion and the head portion are manufactured separately, and an adhesive is applied to the stick by the head mounting portion, and then the head portion is inserted and bonded to perform the manufacture.
  • the swab prepared in the prior art has the adhesive material between the head and the stick, and after the sample is taken, the adhesive material affects various reagents or various tests that react to the sample depending on the type of test. Therefore, there was a problem that the reliability of the inspection is lowered.
  • the present invention has been invented to improve the above problems, the problem to be solved by the present invention, the head portion having the absorbent head portion and the stick portion for supporting the head portion so that the sample is taken to each of the injection-molded material
  • the head portion having the absorbent head portion and the stick portion for supporting the head portion so that the sample is taken to each of the injection-molded material
  • the sampling sampling swab manufacturing method using the multi-component injection molding method is a method for producing a sampling sampling swab to collect a sample to perform a variety of tests, the swap Selecting a stick, which is held by the user, and a head from which the sample is collected, as a material capable of injection, respectively, according to the shape of the stick provided at one side of the head in the state of holding by the user; Injecting the raw material into the first injection molding step, and injecting the raw material of a material from which a sample can be collected to one side into the first molded stick to be integrally formed on one side of the stick to inject the head into the secondary Molding and ejecting the head integrally with the stick, and then taking out to complete the swap.
  • the features comprising the features.
  • the step of injecting the raw material selected as the stick material into the first mold provided with the stick shape therein may be performed by injection molding the stick first, and molding the stick
  • the head material is selected as the shape of the shape of the head portion provided in the state in which the stick is ejected from the first mold and the stick is injected into the second mold having the shape of the head on one side. Injecting the raw material is characterized in that the secondary injection molding the head so as to be integral with the stick.
  • sample collection swab using the multi-component injection molding method according to an embodiment of the present invention is characterized in that it is produced by the sample sampling swab manufacturing method using the above-mentioned multi-component injection molding method.
  • the swap is a stick provided with a synthetic resin material, including a handle portion which is held by the user collecting the sample, an extension portion extending to one side from the handle portion, the core portion protruding from one end of the extension portion, And a head which is disposed on one side of the stick, the injection molded head being formed integrally with the outer circumference of the core part and the core accommodating part in which the core part is accommodated. It can be characterized by.
  • each of the extension grooves may be further formed, so that the specimen may be easily cut after sample collection.
  • the cover protrusion protruding in the outer circumferential direction in a position extending from the handle portion to the extension portion, and is arranged to fit in the other direction from one side of the stick, the head and the inside therein when inserted in one direction of the stick It has a cover space to accommodate the extension, the other end is supported is installed on the cover projections, characterized in that it may further include a protective cover provided to be detached to one side in use.
  • the multi-component injection molding method using a head material for collecting a sample and a stick part to which the head is inserted and supported by different materials
  • the head portion it is possible to inject the head portion to collect the sample, and it is made of a synthetic resin material that has absorption ability, and molding injection is possible while controlling the hardness according to the type and shape of the sample to be collected.
  • the head portion by manufacturing the head portion according to the use according to the type and shape of the specimen, it is possible to provide a swap suitable for a variety of specimens to expand the versatility.
  • the head portion for collecting the sample and the stick portion combined with the head portion are firmly fixed as compared with the adhesion by using the multi-component injection molding method to prevent them from being separated by external force, and the adhesive material It does not exist, which can improve sanitary performance by minimizing contamination factors.
  • the synthetic resin material that can be injected into the head portion to collect the sample can be added to the additional performance, such as antimicrobial performance can be produced a swap having a variety of functionalities can improve the functionality of the swap. .
  • FIG. 1 is a process chart showing a specimen sampling swab manufacturing method using the multi-component injection molding method according to an embodiment of the present invention.
  • Figure 2 is an exploded perspective view showing a first mold used in the primary molding step of the specimen sampling swab manufacturing method using the multi-component injection molding method of Figure 1;
  • Figure 3 is a perspective view showing a stick formed in the primary molding step of the specimen sampling swab manufacturing method using the multi-component injection molding method of FIG.
  • Figure 4 is an exploded perspective view showing a second mold used in the secondary molding step of the specimen sampling swab manufacturing method using the multi-component injection molding method of Figure 1;
  • FIG. 5 is a use state diagram showing a state in which a stick formed in the first molding step is placed in the second mold of the specimen sampling swab manufacturing method using the multi-component injection molding method of FIG.
  • FIG. 6 is an exploded perspective view illustrating a body mold and a core mold in a primary forming step according to another embodiment of a method of manufacturing a specimen collection swab using the multicomponent injection molding method of FIG. 1;
  • FIG. 7 is a use state diagram showing a state in which the body mold and the core mold of the primary molding step of the specimen sampling swab manufacturing method using the multi-component injection molding method of FIG.
  • FIG. 8 is an exploded perspective view illustrating a head mold and a body mold to be replaced after the first molding step of the method of manufacturing a specimen collection swab using the multicomponent injection molding method of FIG. 7;
  • FIG. 9 is a use state diagram illustrating a state in which a body mold and a head mold of a secondary molding step are combined with each other to form a head after a primary molding step according to another embodiment of a method for manufacturing a sample swap using the multicomponent injection molding method of FIG. 6; .
  • FIG. 10 is a perspective view showing a sample collection swap using a multi-component injection molding method prepared according to the sample sampling swap using the multi-component injection molding method of FIG.
  • FIG. 11 is an exploded view illustrating a state in which a protective cover is installed on a specimen collection swab using the multicomponent injection molding method of FIG. 10;
  • protected space 210 the first mold
  • FIG. 1 is a process chart showing a sample sampling swab manufacturing method using the multi-component injection molding method according to an embodiment of the present invention
  • Figure 2 is a primary molding step of the sample sampling swab manufacturing method using the multi-component injection molding method of FIG. 3 is an exploded perspective view illustrating a first mold used in FIG. 3
  • FIG. 3 is a perspective view illustrating a stick formed in a primary molding step of a specimen collecting swab manufacturing method using the multicomponent injection molding method of FIG. 2
  • FIG. 5 is an exploded perspective view showing a second mold used in the secondary molding step of the method of manufacturing a sample collection swab using the component injection molding method
  • FIG. 5 is a second mold of the sample collection swap manufacturing method using the multicomponent injection molding method of FIG.
  • It is a use state diagram which shows the state which the stick shape
  • sample sampling swab manufacturing method using a multi-component injection molding method is a swab 100 for collecting samples such as saliva and blood of the subject for various tests It relates to a method for producing using the component injection molding method.
  • Specimen sampling swab manufacturing method using the above-described multi-component injection molding method is a material selection step (S10), the primary injection molding step (S20) to select the material of the stick 110 and the head 120 including the swab 100 , Secondary injection molding step S30, and a swap completion step S40.
  • the material selection step (S10) is a step of selecting the stick 110 and the head 120 from which the sample is collected by the user included in the swap 100 as a material capable of injection.
  • the stick 110 supporting the head 120 and the head 120 directly collecting the sample are selected as appropriate materials for each function while the user grips the sample.
  • the stick 110 is provided to support the head 120 is collected by the user gripping the sample in the form of a bag, the sample.
  • the stick 110 may be any injection-molded synthetic resin material, preferably, thermoplastic polyester elastomer (TPC-ET), high impact polystyrene (HIPS), polypropylene (PP), polycarbonate (PC), acrylonitrile-styrene copolymer (ABS), polyethylene (PE), nylon (Nylon), and the like or a combination thereof may be used, but this is only one example, and the material It is obvious to those skilled in the art that this is not limited.
  • TPC-ET thermoplastic polyester elastomer
  • HIPS high impact polystyrene
  • PP polypropylene
  • PC polycarbonate
  • ABS acrylonitrile-styrene copolymer
  • PE polyethylene
  • nylon nylon
  • the head 120 is provided on one side of the stick 110 to directly contact the human body at the time of sample collection or to collect the sample inside the oral cavity or nasal cavity.
  • Possible materials are used.
  • a type of elastomer such as silicone, ethylene vinyl acetate (EVA), and special material for molding injection, which is harmless to the human body, may be used, but this is only one example, and the material is not limited thereto. It will be apparent to those skilled in the art that they do not.
  • the raw material selected as the material of the stick 110 is injected according to the shape of the stick 110 provided at one side of the head 120 in a state of being held by the user, and the stick 110 is first. It is a step of injection molding.
  • the handle portion 111 After selecting the material of the stick 110 and the head 120 in the above-described material selection step (S10), respectively, the handle portion 111, the extension portion 112 extended to one side of the handle portion 111 to be gripped by the user. ), And the raw material selected as the stick 110 material to the first mold 210 provided therein by the shape of the core portion 113 into which the head 120 is inserted into one side of the extension part 112. Injection is performed to injection molding the stick 110 first.
  • a composite having a first mold 210 for molding the shape in which the head 120 is inserted and supported in the state of being held by a user by injection, and formed of a stick 110 on the first mold 210.
  • the stick 110 is injection molded by injecting a resin raw material.
  • Secondary injection molding step (S30) is injection molding the head 120 to the secondary by injecting the raw material of the material that can be sampled to one side so as to be integrally formed on one side of the stick (110) to one side. It's a step.
  • the second mold 220 having a shape in which the stick 120 is taken out from the first mold 210 and the stick is placed therein is provided so that the head 120 is provided on one side. Inject the raw material selected as the material of the head 120 into the core portion 113 provided with the head 120 in the state in which the stick 110 is injected into the head 110 to secondary the head 120 to be integrated with the stick 110. ) Injection molding.
  • the mold 110 when the mold 110 is ejected from the first mold 210 and then molded, the mold 110 has a shape of the head 120 formed in the core portion 113 in a state where the stick 110 is placed therein. 2 Molded in the state in which the stick 110 injected into the mold 220 is inserted and placed, and selected as the material of the head 120 as the shape of the head 120 in which the core portion 113 of the second mold 220 is inserted. The injected raw material is injected to integrally mold the head 120 to the core portion 113.
  • the swap completion step S40 is a step of taking out the integral stick 110 and the head 120 that are injection molded in the secondary injection molding step S30 to complete the swap 100.
  • FIG. 6 is an exploded perspective view illustrating a body mold and a core mold in a primary molding step according to another embodiment of a method of manufacturing a specimen collection swab using the multicomponent injection molding method of FIG. 1, and FIG. 7 is a multicomponent injection molding method of FIG. 6.
  • Fig. 8 is a use state diagram showing a state in which a body mold and a core mold are molded together in a primary molding step of a sample collecting swab manufacturing method using a sample
  • FIG. 9 is a secondary molding step after the primary molding step according to another embodiment of the specimen sampling method using the multicomponent injection molding method of FIG. 6. Is a state diagram showing the state in which the body mold and the head mold are molded to form the head.
  • the multi-component injection molding method according to another embodiment of the present invention is a material selection step (S10), and a swap completion step (S40) in the sample sampling swap manufacturing method using the multi-component injection molding method shown in Figs.
  • S10 material selection step
  • S40 swap completion step
  • the handle portion gripped to the other side of the stick 110 by the molding It is provided with a body mold 310 provided therein the shape of the extension portion 112 connecting the 111 and the core portion 113 inserted into the head 120 to one side.
  • the core die 320 having the shape of the core portion 113 provided therein by the molding to one side of the body mold 310 so as to be replaced by a slide.
  • the core mold 320 is installed in the body mold 310 to inject the raw material selected as the material of the stick 110 in the state of being molded, respectively, to firstly perform the injection molding of the stick 110 by primary injection molding step. Perform (S20).
  • the core mold 320 is separated from the body mold 310, and when the core body is molded at the core mold 320, the core portion 113 is formed therein.
  • the head mold 330 having a shape in which the head 120 integrated with the core portion 113 is provided is replaced and installed on one side of the body mold 310 by a slide.
  • Head mold 330 to integrally mold the head 120 by injection into the core portion 113 located inside the head mold 330 in a state in which the head mold 330 is installed on one side of the body mold 310. ) Is injected into the raw material selected as the head material to secondary injection molding the head 120 to perform a secondary injection molding step (S30).
  • FIG. 10 is a perspective view illustrating a sample sampling swab using the multicomponent injection molding method manufactured according to the method of manufacturing a sample extraction swab using the multicomponent injection molding method of FIG. 1, and FIG. 11 is a view illustrating the sample extraction swab using the multicomponent injection molding method of FIG. 10.
  • the specimen collection swab 100 using the multicomponent injection molding method according to an embodiment of the present invention is a specimen collection swab manufacturing method using the multicomponent injection molding method according to the embodiments described above. Is prepared.
  • the specimen collection swab 100 using the multi-component injection molding method according to an embodiment of the present invention is a stick 110 and the head 120 according to the multi-component injection molding method according to the manufacturing method of the above-described embodiments It is provided integrally by injection.
  • the sample collection swab 100 using the multi-component injection molding method described above includes a stick 110, a head 120, and a protective cover 130 held by a user.
  • Stick 110 is the handle portion 111 is held by the user collecting the sample, the extension portion 112 extending to one side from the handle portion 111, and the core portion 113 protruding at one end of the extension portion 112 It is provided with a synthetic resin material that is injected, including). That is, the stick 110 is made of a synthetic resin material which is injected to apply the above-described manufacturing method, and the extension part 112 is advantageous to the access of the specimen in a state in which the user grips the handle 111 when the specimen is collected. It is provided with a core portion 113 is extended to the head 120 is inserted and supported for collecting the specimen.
  • the stick 110 may be formed in each of the incision groove 114 in the extension portion 112 in the form of a groove in which the cross-sectional area is reduced to at least one or more, so that the user is pressed to both sides at the incision groove 114 position after the sample collection Can be easily cut.
  • the incision groove 114 may be formed in the shape of a groove to enable cutting according to use in order to perform storage and use in various forms according to inspection or analysis in a state in which a sample is collected on the head 120.
  • the stick 110 is provided with a cover protrusion 115 protruding in the outer circumferential direction at a position extending from the handle portion 111 to the extension portion 112.
  • the cover protrusion 115 is provided in the form of a protrusion supporting the protection cover 130 to prevent the protective cover 130 from being moved to the handle portion 111.
  • the head 120 is disposed on one side of the stick 110, the synthetic resin material from which the sample is collected is integrally provided on the outer circumference of the core portion 113, the core portion 113 is accommodated therein
  • the core receiving part 121 is provided to be injection molded to form.
  • Head 120 is a material that can be ejected while being sampled from the stick 110 and other materials in order to apply the above-described manufacturing method while the core portion 113 is accommodated in the core portion 121 inside the core portion ( 113 is provided by injection molding integrally.
  • the protective cover 130 is disposed to be fitted in one direction of the stick 110 in the other direction, and the cover space 131 in which the head 120 and the extension 112 are accommodated when inserted in one direction of the stick 110. ), The other end is supported and installed on the cover protrusion 115, it is provided to be detached to one side in use.
  • the protective cover 130 is provided in a hollow tubular shape to have a cover space 131 therein, and moves from one side to the other side of the stick 110 before and after sample collection, thereby moving the head 120 and the extension portion ( The other end of the cover protrusion 115 is supported while the 112 is inserted into the cover space 131 to minimize the contamination of the head 120 by an external material and to prevent cutting or damage by external force. In addition, it is easy to store and carry, thereby improving the convenience of use.
  • the protective cover 130 is provided to be easily detachable in a state held by the user so that the sample is collected in a removed state when collecting the sample, and after mounting the sample again to collect the sample head 120 By protecting, the sample can be prevented from being contaminated.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

La présente invention se rapporte à un écouvillon de prélèvement d'échantillon utilisant un moulage par injection à plusieurs éléments et à un procédé de fabrication correspondant. Un procédé de fabrication d'écouvillon de prélèvement d'échantillon utilisant un moulage par injection à plusieurs éléments selon un mode de réalisation de la présente invention, pour la fabrication d'un écouvillon de prélèvement d'échantillon qui prélève un échantillon pour la mise en œuvre de divers tests comprend les étapes consistant à : choisir des matières à mouler par injection d'une tige qu'un utilisateur de l'écouvillon tient et d'une tête pour le prélèvement d'un échantillon ; le moulage par injection de la tige en premier lieu par injection d'une matière première, qui est choisie comme matière de la tige, selon la forme de la tige avec la tête sur un côté de cette dernière dans un état où l'utilisateur tient la tige ; le moulage par injection de la tête en second lieu par injection d'une matière première permettant de prélever un échantillon dans un côté de la tige moulée en premier lieu de façon à ce que la tête soit formée d'un seul tenant sur le côté de la tige ; et l'achèvement de l'écouvillon par extraction de la tige et de la tête après moulage par injection d'un seul tenant de la tête avec la tige.
PCT/KR2015/000584 2014-01-22 2015-01-20 Écouvillon de prélèvement d'échantillon utilisant un moulage par injection à plusieurs éléments et son procédé de fabrication Ceased WO2015111900A1 (fr)

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KR10-2014-0007862 2014-01-22
KR1020140007862A KR20150087656A (ko) 2014-01-22 2014-01-22 다성분사출성형공법을 이용한 검체 채취 스왑 및 그 제조 방법

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ITUA20163508A1 (it) * 2016-05-17 2017-11-17 Bormioli Pharma S R L Metodo di stampaggio di un’asta di prelievo di campioni.

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JP7144071B2 (ja) * 2020-11-13 2022-09-29 伸一 鵜飼 検体採取装置および検査方法
KR102490103B1 (ko) 2022-02-28 2023-01-20 피엠더블유 주식회사 검체 채취용 스왑 및 이의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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