WO2018147505A1 - Dispositif auxiliaire pour actionner une seringue - Google Patents

Dispositif auxiliaire pour actionner une seringue Download PDF

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Publication number
WO2018147505A1
WO2018147505A1 PCT/KR2017/004010 KR2017004010W WO2018147505A1 WO 2018147505 A1 WO2018147505 A1 WO 2018147505A1 KR 2017004010 W KR2017004010 W KR 2017004010W WO 2018147505 A1 WO2018147505 A1 WO 2018147505A1
Authority
WO
WIPO (PCT)
Prior art keywords
syringe
fixing
groove
fixing member
auxiliary device
Prior art date
Application number
PCT/KR2017/004010
Other languages
English (en)
Korean (ko)
Inventor
김진승
Original Assignee
인제대학교 산학협력단
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 인제대학교 산학협력단 filed Critical 인제대학교 산학협력단
Publication of WO2018147505A1 publication Critical patent/WO2018147505A1/fr

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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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2026—Semi-automatic, e.g. user activated piston is assisted by additional source of energy
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force

Definitions

  • the present invention relates to an auxiliary device for use with a syringe, and more particularly, to an auxiliary device for syringe operation with an improved structure so that the syringe operation can be smoothly performed with one hand.
  • a syringe is used to inject a drug into a muscle or joint, or when a cyst or cancer is suspected, even when a syringe is used to obtain tissue. Inject or collect tissue.
  • the present invention has been made to solve the above problems, the object of the present invention is to operate the syringe with one hand, as well as to increase the efficiency of the coupling and separation of the syringe and the syringe by a simple configuration It is an object of the present invention to provide an auxiliary device for manipulating a syringe that enables stable support.
  • Auxiliary apparatus for manipulating the syringe according to the present invention for achieving the above object which is coupled to the syringe for automatically operating the push rod of the syringe, which exposes a portion of the outer surface of the outer cylinder of the syringe and the rest is seated
  • a fixing member having a seating groove and a fitting groove into which the finger rest of the syringe is fitted in a state in which the outer cylinder of the syringe is seated in the seating groove, thereby allowing a relative position of the syringe to be fixed;
  • a movable member installed on the fixing member so as to be movable relative to the fixing member and having a fixing groove for fixing the thumb pressing portion of the syringe; And a power transmission means for relatively moving the movable member with respect to the fixed member based on the electrical signal.
  • the fixing member includes a main body portion in which the seating grooves are formed, and a pair of guide rail portions provided on both sides of the main body portion, and the movable member is guided to each of the guide rail portions.
  • a pair of guide ribs to be moved, and each of the guide ribs is preferably made to include a connecting rib formed in the fixing groove.
  • Each guide rib of the movable member preferably includes a rack portion engaged with the pinion portion rotated by the motor.
  • the auxiliary device for manipulating the syringe according to the present invention having the configuration as described above enables the syringe to be handled by one hand as the syringe can be automatically operated by the driving of the motor, as well as the syringe to the fixing member. Even if no additional configuration is provided for connection, the design utilizing the structure of the syringe itself, such as the seating groove, the fitting groove and the fixing groove formed in the movable member, is provided, thereby simplifying the product competitiveness.
  • FIG. 1 is a side view of an auxiliary device for syringe operation in accordance with one embodiment of the present invention.
  • Figure 2 is a plan view of one embodiment of the present invention.
  • FIG. 3 is a sectional view taken along the line III-III of FIG. 2;
  • FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 2.
  • FIG. 5 is a view from the direction A of FIG.
  • Figure 6 is a view for explaining the arrangement and configuration of the power transmission means employed in an embodiment of the present invention.
  • FIG 7 and 8 are views for explaining the operation of the embodiment of the present invention.
  • FIG. 1 is a side view of an auxiliary device for operating a syringe according to an embodiment of the present invention
  • FIG. 2 is a plan view of an embodiment of the present invention
  • FIG. 3 is a sectional view taken along line III-III of FIG. 2
  • FIG. 4 is of FIG. 2.
  • FIG. 5 is a figure seen from the A direction of FIG. 1
  • FIG. 6 is a figure for demonstrating the structure and structure of the power transmission means employ
  • the auxiliary device for the operation of the syringe which is coupled to the syringe for automatically operating the push rod of the syringe, a fixed having an internal space
  • the member 10 and the movable member 20 is installed to be movable to the fixing member 10 and the power transmission means is disposed in the interior space of the fixing member 10.
  • the fixing member 10 has a seating groove 12a for exposing a part of the outer surface of the outer cylinder of the syringe and allowing the rest to be seated, and the outer cylinder of the syringe is the seating groove 12a.
  • the finger support portion (A) of the syringe comprises a fitting groove (12b) is fitted.
  • the finger support portion (A) means a portion protruding in the form of a flange so that the fingers hang on the rear end (the needle is connected to the tip) of the outer cylinder of the syringe.
  • the fixing member 10 the outer cylinder of the syringe is seated in the seating groove (12a) and the finger support portion (A) of the syringe is fixed to the fitting groove (12b), to the fixing member (10) of the syringe Enable relative position fixation.
  • the movable member 20 is installed to be movable relative to the fixing member 10, and as illustrated in FIG. 4, the thumb pressing portion of the syringe ( B) is provided with a fixing groove (24a) to be fixed.
  • the said thumb press part B means the part provided in the rear end of the push rod which moves relative to the said outer cylinder, and enables the press of the push rod.
  • the power transmission means is for moving the movable member 20 relative to the fixed member 10 based on an electrical signal, and includes a motor 32 and a plurality of gears 34 and 36. Is done.
  • Auxiliary device for syringe operation having such a configuration, as it is possible to automatically operate the syringe by the drive of the motor 32 enables the syringe handling with one hand, as well as the syringe Even if the additional configuration for connecting the to the fixing member 10 is not provided, the mounting groove 12a, the fitting groove 12b and the fixing groove 24a formed in the movable member 20 provided in the fixing member 10 and As the design using the structure of the syringe itself is made, the advantage of improving the product competitiveness, such as reducing the manufacturing cost, can be derived by simplifying the structure.
  • the auxiliary device for manipulating the syringe according to the present embodiment, the finger support portion (A) and the thumb pressing portion (B) of the syringe in the state in which the syringe is seated on the fixing member 10, respectively holding member 10
  • the fitting groove (12b) and the fixing groove (24a) of the moving member 20 of the can be combined, by increasing the efficiency of the coupling and separation operation of the syringe can be expected to further increase the product reliability To be.
  • the fixing member 10 employed in the present embodiment includes a main body part 12 in which the seating groove 12a is formed, and the main body part 12. It is provided on both sides of the comprises a pair of guide rails 14 formed integrally with the main body portion 12.
  • the main body part 12 includes a battery accommodating part 12e in which a battery for supplying power to the motor 32 to be described later is accommodated.
  • the seating groove 12a formed in the main body portion 12 faces the bottom and the battery accommodating portion 12e is disposed vertically upward as shown in FIG. 5.
  • the user grips the pair of guide rails 14 of FIG. 5 with the thumb and forefinger and the index finger in the state where the exposed portion of the lower portion of the outer cylinder of the syringe is supported on the part between the thumb and the forefinger.
  • the forward button (12c) and the reverse button (12d) to be described later, it can be used in a comfortable state like a pencil grip can be expected to improve the user convenience and precision of syringe use To be.
  • the moving member 20 a pair of guide ribs 22 which are guided and moved to the respective guide rails 14, and each of the guide ribs And connecting ribs 24 having the fixing grooves 24a formed therebetween.
  • This embodiment having such a configuration as the structure of the movable member 20 consisting of the guide ribs 22 and the connecting ribs 24 can be expected to improve the mass productivity of the product, in addition to the use of this embodiment
  • the connecting rib 24 of the movable member 20 can be brought as close as possible to the fixing member 10, thereby deriving an advantage of easy storage even in a narrow space, and using the present embodiment. If this is required, the use of the connecting ribs 24 of the movable member 20 enables the firm fixing of the syringe to derive the advantage of improving the efficiency of the fixing operation.
  • Each guide rib 22 of the movable member 20 includes a rack portion 22a engaged with the pinion portion 36 rotated by the motor 32, as shown in FIG.
  • the power transmission means employed in the present embodiment is a bevel gear 34 and a bevel gear 34 connected to the drive shaft of the motor 32, as shown in the dashed line of FIG. It includes a pair of pinion portion 36 and the rack portion 22a of the guide rib 22 that meshes with the pinion portion 36 are connected to each other.
  • the present embodiment having such a configuration simplifies the configuration for power transmission by enabling simultaneous driving of a pair of guide ribs 22 by using one motor 32 and one bevel gear 34. It has the advantage of being able to.
  • the main body 12 has a forward button 12c and a reverse for applying an operation signal to the control unit so that the forward or retracting operation of the movable member 20 may be selectively performed. It comprises a button 12d.
  • the moving member 20 is retracted with respect to the fixing member 10, thereby allowing tissue or tissue using a syringe.
  • the forward button 12c is pressed, the movable member 20 moves forward with respect to the fixing member 10, thereby enabling drug administration in the tissue using a syringe.

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

La présente invention concerne un dispositif auxiliaire pour actionner une seringue. Selon la présente invention, le dispositif auxiliaire pour actionner la seringue, couplé à la seringue de façon à actionner automatiquement une tige de poussée de la seringue, et comprenant: un élément de fixation ayant une rainure de montage permettant à une partie de la surface extérieure d'un cylindre extérieur de la seringue d'être exposée et permettant à la partie restante de celle-ci d'être montée à l'intérieur de celle-ci, et une rainure d'ajustement dans laquelle une partie de support de doigt de la seringue est ajustée dans un état dans lequel le cylindre externe de la seringue est monté dans la rainure de montage, ce qui permet de fixer une position relative de la seringue; un élément mobile disposé de façon à être mobile par rapport à l'élément de fixation, et ayant une rainure de fixation dans laquelle une partie de pression par pouce de la seringue est ajustée et fixée; et un moyen de transmission de puissance pour déplacer l'élément mobile par rapport à l'élément de fixation sur la base d'un signal électrique.
PCT/KR2017/004010 2017-02-08 2017-04-13 Dispositif auxiliaire pour actionner une seringue WO2018147505A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170017531A KR102030230B1 (ko) 2017-02-08 2017-02-08 주사기 조작을 위한 보조 장치
KR10-2017-0017531 2017-02-08

Publications (1)

Publication Number Publication Date
WO2018147505A1 true WO2018147505A1 (fr) 2018-08-16

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Application Number Title Priority Date Filing Date
PCT/KR2017/004010 WO2018147505A1 (fr) 2017-02-08 2017-04-13 Dispositif auxiliaire pour actionner une seringue

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KR (1) KR102030230B1 (fr)
WO (1) WO2018147505A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2627759B2 (ja) * 1986-06-18 1997-07-09 アゾン，ベルナルド 注射器駆動装置
KR200423667Y1 (ko) * 2006-05-31 2006-08-09 양희철 채혈용 주사기 자동보조장치
KR101001050B1 (ko) * 2010-04-06 2010-12-14 강원대학교산학협력단 약물 주입장치
KR20100136245A (ko) * 2009-06-18 2010-12-28 송미희 자동식 주사용 건
KR200480998Y1 (ko) * 2016-04-26 2016-08-12 주식회사 와이셀바이오메디칼 약물 주입용 인젝터

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101092074B1 (ko) 2011-02-22 2011-12-12 문창수 마취용 주사기
PT2574357E (pt) * 2011-09-28 2014-02-05 Q Med Ab Injetor eletrónico
RU2649473C2 (ru) 2012-07-05 2018-04-03 Юнитрект Сириндж Пти Лтд Автоматическое устройство для инъекций с инъекционным картриджем и приводной механизм такого устройства
EP2689793A1 (fr) * 2012-07-27 2014-01-29 juvaplus SA Dispositif d'injection pour médecine esthétique
KR101328443B1 (ko) 2013-05-13 2013-11-14 이상조 약물 주입장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2627759B2 (ja) * 1986-06-18 1997-07-09 アゾン，ベルナルド 注射器駆動装置
KR200423667Y1 (ko) * 2006-05-31 2006-08-09 양희철 채혈용 주사기 자동보조장치
KR20100136245A (ko) * 2009-06-18 2010-12-28 송미희 자동식 주사용 건
KR101001050B1 (ko) * 2010-04-06 2010-12-14 강원대학교산학협력단 약물 주입장치
KR200480998Y1 (ko) * 2016-04-26 2016-08-12 주식회사 와이셀바이오메디칼 약물 주입용 인젝터

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Publication number Publication date
KR102030230B1 (ko) 2019-10-08
KR20180092138A (ko) 2018-08-17

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