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WO2023085681A1 - Adaptateur pour cavité nasale destiné au prélèvement d'échantillons - Google Patents

Adaptateur pour cavité nasale destiné au prélèvement d'échantillons Download PDF

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Publication number
WO2023085681A1
WO2023085681A1 PCT/KR2022/017056 KR2022017056W WO2023085681A1 WO 2023085681 A1 WO2023085681 A1 WO 2023085681A1 KR 2022017056 W KR2022017056 W KR 2022017056W WO 2023085681 A1 WO2023085681 A1 WO 2023085681A1
Authority
WO
WIPO (PCT)
Prior art keywords
sample collection
swab
nasal cavity
nasal
adapter
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/KR2022/017056
Other languages
English (en)
Korean (ko)
Inventor
장영준
이정민
서준호
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.)
Biot Korea Inc
Korea Institute of Machinery and Materials KIMM
Original Assignee
Biot Korea Inc
Korea Institute of Machinery and Materials KIMM
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 Biot Korea Inc, Korea Institute of Machinery and Materials KIMM filed Critical Biot Korea Inc
Publication of WO2023085681A1 publication Critical patent/WO2023085681A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges

Definitions

  • the present invention relates to a nasal adapter, and more particularly, when a sample is collected by inserting a sample collection swab into the nasal cavity of a subject, the tip of the sample collection swab can be guided into the pharyngeal amygdala in the nasal cavity of the subject so that the sample can be collected smoothly.
  • the present invention relates to a nasal cavity adapter for sample collection that not only makes it possible to make the sample collection correctly, but also prevents pain and injury due to incorrect insertion of the sample collection swab.
  • sample collection is being carried out to screen patients with viral diseases.
  • a sample is collected by inserting the sample collection swab 100 as disclosed in Korean Utility Model Publication No. 20-2011-0006452 into the nasal cavity of the examinee, and then the sample is collected using various sample analysis devices. By putting in and analyzing, viral disease infection is determined and viral disease patients are selected.
  • the tip of the swab 100 for sample collection inserted into the nasal cavity during the sample collection process reaches the pharyngeal tonsil 5 through the inferior turbinate 2 in the nasal cavity, the collection of the sample, that is, the nasopharyngeal swab, is smooth.
  • the sample collection swab inserted into the nasal cavity depending on the subject's posture ( 100) Since the tip can be inserted into the middle turbinate (3) or the superior turbinate (4) instead of the inferior turbinate (2), it is not only difficult to collect the sample, but also causes considerable pain to the subject and causes wounds in the nasal cavity.
  • Patent Document 1 Korean Utility Model Publication No. 20-2011-0006452
  • the present invention has been proposed to solve the problems of the prior art as described above, and when a sample is collected through the insertion of a sample collection swab into the nasal cavity of a subject, the tip of the sample collection swab can be guided into the pharyngeal tonsil of the subject's nasal cavity.
  • the purpose of the present invention is to provide a nasal cavity adapter for sample collection that not only facilitates sample collection but also prevents pain and injury due to incorrect insertion of the sample collection swab.
  • a nasal adapter for sample collection characterized in that it comprises a; guide passage.
  • a front opening and a rear opening are formed in a body inserted into a non-vesical part of a subject, and a passage is formed between the front opening and the rear opening.
  • the inflow of the tip of the swab for sample collection can be guided, the outflow of the tip of the swab for sample collection can be guided by the rear opening, and the tip of the swab for sample collection can be guided to the pharyngeal tonsil inside the nasal cavity by the passage,
  • the tip of the swab for sample collection not only can sample collection be performed smoothly, but also erroneous insertion of the swab for sample collection can be prevented, so that pain and injury caused by erroneous insertion of the swab for sample collection can be prevented.
  • the nasal cavity adapter for specimen collection according to the present invention has bodies of different sizes so that one of them can be selectively inserted into the non-vesical region, so specimen collection can be performed regardless of the subject's body shape, so that various body types can be obtained. Since a sample can be collected from a subject, its utilization can be increased.
  • the nasal cavity adapter for sample collection since the nasal cavity adapter for sample collection according to the present invention has a pair of symmetrical bodies and can be connected to each other by means of a connecting piece, sample collection can be performed by inserting a swab for sample collection through either body. Even when there is a problem on either side of the subject's nasal cavity, sample collection can be performed smoothly.
  • 1 is an exemplary view showing sample collection through insertion of a sample collection swab into the nasal cavity.
  • FIG. 2 is an exemplary view showing the anatomical structure of the nasal cavity.
  • FIG. 3 is a perspective view showing the external appearance of the nasal cavity adapter for sample collection according to the present invention.
  • FIG. 4 is a cross-sectional view for explaining the structure of the nasal cavity adapter for sample collection according to the present invention.
  • FIG. 5 is an exemplary view showing a form in which a pair of bodies of the nasal cavity adapter for sample collection according to the present invention are arranged in a left-right symmetrical form.
  • FIG. 6 is an exemplary view showing a form in which the nasal cavity adapter for sample collection according to the present invention is applied to the nasal cavity of a subject.
  • FIG. 7 is an exemplary diagram showing the induction of a swab for sample collection through a passage in the nasal cavity adapter for sample collection according to the present invention.
  • the nasal cavity adapter (A) for sample collection includes a body 10; front opening 20; rear opening 30; and a passage 40;
  • the body 10 of the present invention is inserted into the nasal anterior vestibule (1) of the subject who is about to take a sample.
  • the swab 100 for sample collection may be inserted into the nasal cavity via the body 10 .
  • the body 10 is formed smaller than the outer diameter of the distal end 12 completely inserted into the non-vesical part 1 compared to the outer diameter of the distal end 11 exposed to the outside of the non-vesical part 1, so that the non-vesicular ( 1) It can be easily inserted into the site.
  • the body 10 is provided in different sizes, for example, large, medium, and small, and any one of them can be selectively inserted into the non-vesical part (1), regardless of the subject's body shape, its outer surface is non-vesical (1) It can be in close contact with the inside of the site.
  • the body 10 may be provided in a pair and arranged in a left-right symmetrical form.
  • the pair of bodies 10 disposed in a left-right symmetrical form are connected to each other by a connecting piece 50 extending from one outer surface to the other outer surface, as shown in FIG. (10) Loss of either can be prevented.
  • the body 10 and the connection piece 50 are formed of synthetic resin, particularly polypropylene, bacterial infection can be prevented during the sample collection process by the antibacterial function of polypropylene itself.
  • the front opening 20 of the present invention is formed at the front end 11 of the body 10.
  • the inflow of the front end of the swab 100 for sample collection can be guided by the front opening 20 .
  • the front opening 20 is formed to have a larger diameter than the rear opening 30, it is easy to insert the swab 100 for sample collection into the inside.
  • the front opening 20 is formed with a larger diameter than the rear opening 30, and preferably has a diameter of 6 to 9 mm.
  • the diameter of the front opening 20 is less than 6 mm, it may be difficult to insert the swab 100 for sample collection into the inside thereof, and when the diameter of the front opening 20 exceeds 9 mm, the front end of the body 10 As the outer diameter of (11) increases, it may be difficult to insert the body (10) into the non-capsular (1) region, so the diameter of the front opening (20) is preferably formed to be 6 to 9 mm.
  • the rear opening 30 of the present invention is formed at the distal end 12 of the body 10.
  • the outflow of the front end of the swab 100 for sample collection inserted through the front opening 20 can be guided by the rear opening 30 .
  • the rear opening 30 is formed to have a smaller diameter than the front opening 20, vertical and horizontal flow of the swab 100 for sample collection flowing out through the opening 30 can be suppressed.
  • the rear opening 30 is formed with a smaller diameter than the front opening 20, and preferably has a diameter of 3 to 5 mm.
  • the diameter of the rear opening 30 is less than 3 mm, it may be difficult to outflow the swab 100 for sample collection to the outside, and if the diameter of the rear opening 30 exceeds 5 mm, for sample collection through this
  • the progress of the swab 100 may be directed in an unintended direction, more specifically, to a site other than the adenoid tonsil 5 inside the nasal cavity, and the diameter of the rear opening 30 is preferably formed to be 3 to 5 mm.
  • the passage 40 of the present invention runs between the front opening 20 and the rear opening 30 .
  • the passage 40 goes from the front opening 20 to the rear opening 30 and is bent with a constant curvature from the outside to the inside as the diameter gradually decreases, so that the swab 100 passing through it is bent and the tip thereof Since 11 can be directed in a specific direction, more specifically, to the adenoid 5 inside the nasal cavity, the tip of the swab 100 for specimen collection can be naturally guided to the amygdala 5 inside the nasal cavity.
  • sample collection using the nasal cavity adapter (A) for sample collection according to the present invention is as follows.
  • the body 10 of the present invention Prior to sample collection, as shown in FIG. 6 , the body 10 of the present invention is inserted into the nasal anterior vestibule (1) of the subject.
  • the outer diameter of the distal end 12 of the body 10 is formed smaller than the outer diameter of the distal end 11, so that it can be easily inserted into the non-capital area 1.
  • the body 10 is provided in different sizes and any one of them can be selectively inserted into the vestibular (1) area, regardless of the subject's body shape, its outer surface is in close contact with the inner surface of the non-vesibular (1) area. can do.
  • the swab 100 for sample collection is inserted into the nasal cavity of the subject.
  • a front opening 20 is formed at the front end 11 of the body 10, and the swab 100 for sample collection can be introduced into the body 10 through the front opening 20.
  • the front opening 20 is formed with a larger diameter than the rear opening 30, and since the diameter is formed to be 6 to 9 mm, the inflow of the swab 100 for sample collection into the inside can be facilitated. In addition, it is possible to prevent the outer diameter of the front end 11 of the body 10 from becoming excessively large, so that the body 10 can be smoothly inserted into the non-vesical region 1.
  • a rear opening 30 is formed at the end 12 of the body 10, so that the tip of the swab 100 for sample collection inserted through the front opening 20 flows through the rear opening 30. It can be done.
  • the rear opening 30 is formed to have a smaller diameter than the front opening 20, vertical and horizontal flow of the swab 100 for sample collection flowing out through the opening 30 can be suppressed.
  • the rear opening 30 is formed with a smaller diameter than the front opening 20, and the diameter is 3 to 5 mm, so that the swab 100 for sample collection can flow out smoothly to the outside.
  • a passage 40 is connected between the front opening 20 and the rear opening 30, and communication between the front opening 20 and the rear opening 30 is made by the passage 40.
  • the swab 100 for sample collection introduced through the front opening 20 may flow along the passage 40 and flow out through the rear opening 30 .
  • a sample is collected by the progress of the sample collection swab 100 inserted into the nasal cavity.
  • the passage 40 leading between the front opening 20 and the rear opening 30 goes from the front opening 20 to the rear opening 30 as shown in FIG. It is bent from the outside to the inside with a constant curvature.
  • the tip 11 moves in a specific direction, more specifically, the inner pharynx of the nasal cavity. Since it can be directed to the tonsil (5), the tip of the swab (100) for sample collection can be naturally guided to the adenoid (5) inside the nasal cavity, so that the sample, that is, the nasopharyngeal swab can be collected smoothly. Incorrect insertion of the tip of the swab 100 for sample collection, that is, insertion of the tip of the swab 100 for sample collection into a site other than the adenoid (5) can be prevented. Pain and injury can be prevented.
  • the body 10 is provided in a left-right symmetrical pair and can be connected to each other by the connecting piece 50, and the sample is collected by inserting the swab 100 for sampling through either body 10. can be made, so even if there is a problem on either side of the subject's nasal cavity, sample collection can be performed smoothly.
  • the body 10 and the connecting piece 50 are formed of synthetic resin, but may be formed of polypropylene, in particular, bacterial infection can be prevented during the sample collection process by the antibacterial function of polypropylene itself. .
  • the tip of the sample collection swab is guided into the adenoid in the nasal cavity of the subject, thereby enabling smooth sample collection as well as sample collection. Since it prevents pain and injury due to incorrect insertion of the swab, it has industrial applicability related to the production of equipment for sample collection.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)

Abstract

La présente invention concerne un adaptateur pour cavité nasale destiné à la collecte (au prélèvement) d'échantillons, qui est inséré dans une partie non vestibulaire de la cavité nasale d'un sujet participant au prélèvement d'échantillon, et comprend: un corps dans lequel le diamètre externe d'une extrémité arrière qui est complètement insérée dans la partie non vestibulaire est formé pour être plus petit que le diamètre externe d'une extrémité avant exposée à l'extérieur de la partie non vestibulaire ; une ouverture avant qui est formée au niveau de l'extrémité avant du corps pour guider l'entrée de l'extrémité avant d'un écouvillon pour la collecte d'échantillon ; une ouverture arrière qui est formée au niveau de l'extrémité arrière du corps pour guider l'écoulement de l'extrémité avant de l'écouvillon pour la collecte d'échantillon, qui est introduite à travers l'ouverture avant ; et un passage qui s'étend entre l'ouverture avant et l'ouverture arrière et, tout en ayant un diamètre diminuant progressivement de l'ouverture avant vers l'ouverture arrière, est courbé avec une certaine courbure depuis l'extérieur vers l'intérieur pour guider l'extrémité avant de l'écouvillon pour la collecte d'échantillon vers les adénoïdes à l'intérieur de la cavité nasale.
PCT/KR2022/017056 2021-11-10 2022-11-02 Adaptateur pour cavité nasale destiné au prélèvement d'échantillons Ceased WO2023085681A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0154131 2021-11-10
KR1020210154131A KR102346165B1 (ko) 2021-11-10 2021-11-10 검체 채취용 비강 어댑터

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Publication Number Publication Date
WO2023085681A1 true WO2023085681A1 (fr) 2023-05-19

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PCT/KR2022/017056 Ceased WO2023085681A1 (fr) 2021-11-10 2022-11-02 Adaptateur pour cavité nasale destiné au prélèvement d'échantillons

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WO (1) WO2023085681A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102346165B1 (ko) * 2021-11-10 2022-01-03 (주)바이오트코리아 검체 채취용 비강 어댑터

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200170986Y1 (ko) * 1997-12-30 2000-06-01 김충길 코구멍 확대기
KR20100104766A (ko) * 2009-03-19 2010-09-29 박봉렬 코골이 방지구
JP2014533568A (ja) * 2011-11-28 2014-12-15 ベスト ブリーズ カンパニー, ソシエダッド リミターダBest Breathe Company, s.l. 鼻アレルギーの症状を緩和する装置
JP2019195632A (ja) * 2018-05-10 2019-11-14 瑞哲 許 隠し経鼻胃管
KR102080433B1 (ko) * 2019-02-15 2020-02-21 동명대학교산학협력단 비강 자동 폐쇄 보철기 및 제조방법
KR102346165B1 (ko) * 2021-11-10 2022-01-03 (주)바이오트코리아 검체 채취용 비강 어댑터

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110006452U (ko) 2009-12-21 2011-06-29 김영재 검체 채취용 면봉
EP2543407A4 (fr) * 2010-03-05 2014-08-20 Seven Dreamers Lab Inc Fixation pour un dispositif d'insertion dans la cavité nasale, et ensemble de dispositif d'insertion dans la cavité nasale doté de ladite fixation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200170986Y1 (ko) * 1997-12-30 2000-06-01 김충길 코구멍 확대기
KR20100104766A (ko) * 2009-03-19 2010-09-29 박봉렬 코골이 방지구
JP2014533568A (ja) * 2011-11-28 2014-12-15 ベスト ブリーズ カンパニー, ソシエダッド リミターダBest Breathe Company, s.l. 鼻アレルギーの症状を緩和する装置
JP2019195632A (ja) * 2018-05-10 2019-11-14 瑞哲 許 隠し経鼻胃管
KR102080433B1 (ko) * 2019-02-15 2020-02-21 동명대학교산학협력단 비강 자동 폐쇄 보철기 및 제조방법
KR102346165B1 (ko) * 2021-11-10 2022-01-03 (주)바이오트코리아 검체 채취용 비강 어댑터

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Publication number Publication date
KR102346165B9 (ko) 2022-05-23
KR102346165B1 (ko) 2022-01-03

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