WO2021101336A3 - Rectal insertion tube - Google Patents

Rectal insertion tube Download PDF

Info

Publication number
WO2021101336A3
WO2021101336A3 PCT/KR2020/016522 KR2020016522W WO2021101336A3 WO 2021101336 A3 WO2021101336 A3 WO 2021101336A3 KR 2020016522 W KR2020016522 W KR 2020016522W WO 2021101336 A3 WO2021101336 A3 WO 2021101336A3
Authority
WO
WIPO (PCT)
Prior art keywords
tube
expandable part
elastically expandable
insertion tube
rectal insertion
Prior art date
Application number
PCT/KR2020/016522
Other languages
French (fr)
Korean (ko)
Other versions
WO2021101336A2 (en
Inventor
주상규
박원
Original Assignee
사회복지법인 삼성생명공익재단
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 사회복지법인 삼성생명공익재단 filed Critical 사회복지법인 삼성생명공익재단
Publication of WO2021101336A2 publication Critical patent/WO2021101336A2/en
Publication of WO2021101336A3 publication Critical patent/WO2021101336A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1002—Balloon catheters characterised by balloon shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/18—Materials at least partially X-ray or laser opaque
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1086—Balloon catheters with special features or adapted for special applications having a special balloon surface topography, e.g. pores, protuberances, spikes or grooves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1042—Alimentary tract
    • A61M2210/1064—Large intestine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1092—Details
    • A61N2005/1094—Shielding, protecting against radiation

Abstract

The present invention provides a rectal insertion tube comprising: a tube into which fluid can be injected through one end portion thereof and which has a hole formed at the other side surface thereof; and an elastically expandable part which encompasses the side surface of the tube while covering the hole, and of which the upper and lower ends are adhered to the side surface of the tube, wherein the elastically expandable part encompasses the tube so as to correspond to the shape of the tube so that the inner surface of the elastically expandable part comes in contact with the side surface of the tube, and the elastically expandable part can be expanded when the fluid is injected through the one end portion thereof.
PCT/KR2020/016522 2019-11-20 2020-11-20 Rectal insertion tube WO2021101336A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190149881A KR102312274B1 (en) 2019-11-20 2019-11-20 Rectal insertion tube
KR10-2019-0149881 2019-11-20

Publications (2)

Publication Number Publication Date
WO2021101336A2 WO2021101336A2 (en) 2021-05-27
WO2021101336A3 true WO2021101336A3 (en) 2021-07-15

Family

ID=75981430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/016522 WO2021101336A2 (en) 2019-11-20 2020-11-20 Rectal insertion tube

Country Status (2)

Country Link
KR (1) KR102312274B1 (en)
WO (1) WO2021101336A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230158189A (en) 2022-05-11 2023-11-20 인제대학교 산학협력단 Rectal insertion tube device for inducing defecation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5337478B2 (en) * 2008-12-26 2013-11-06 富士フイルム株式会社 Nasal dilatation aid
JP2014155656A (en) * 2013-02-18 2014-08-28 Kaneka Corp Manufacturing method of balloon for balloon catheter
KR101774729B1 (en) * 2017-01-24 2017-09-05 구태훈 Balloon catheter for improving the curative effacement of radiation in rectal cancer, prostate cancer, colorectal cancer or, carcinoma of small intestine
JP2019048072A (en) * 2011-08-20 2019-03-28 アドバンスド メディカル バルーンズ ゲーエムベーハー Transanal flow-in catheter and method for intermittently inducing defecation adjusted in reflection action
JP2019092811A (en) * 2017-11-22 2019-06-20 テルモ株式会社 Balloon catheter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2943709T3 (en) * 2012-04-06 2023-06-15 Merlin Md Pte Ltd Devices to treat an aneurysm

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5337478B2 (en) * 2008-12-26 2013-11-06 富士フイルム株式会社 Nasal dilatation aid
JP2019048072A (en) * 2011-08-20 2019-03-28 アドバンスド メディカル バルーンズ ゲーエムベーハー Transanal flow-in catheter and method for intermittently inducing defecation adjusted in reflection action
JP2014155656A (en) * 2013-02-18 2014-08-28 Kaneka Corp Manufacturing method of balloon for balloon catheter
KR101774729B1 (en) * 2017-01-24 2017-09-05 구태훈 Balloon catheter for improving the curative effacement of radiation in rectal cancer, prostate cancer, colorectal cancer or, carcinoma of small intestine
JP2019092811A (en) * 2017-11-22 2019-06-20 テルモ株式会社 Balloon catheter

Also Published As

Publication number Publication date
KR102312274B1 (en) 2021-10-12
KR20210061849A (en) 2021-05-28
WO2021101336A2 (en) 2021-05-27

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