WO2007032354A1 - Seringue - Google Patents

Seringue Download PDF

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Publication number
WO2007032354A1
WO2007032354A1 PCT/JP2006/318074 JP2006318074W WO2007032354A1 WO 2007032354 A1 WO2007032354 A1 WO 2007032354A1 JP 2006318074 W JP2006318074 W JP 2006318074W WO 2007032354 A1 WO2007032354 A1 WO 2007032354A1
Authority
WO
WIPO (PCT)
Prior art keywords
needle
syringe
gasket
peripheral surface
connection
Prior art date
Application number
PCT/JP2006/318074
Other languages
English (en)
Japanese (ja)
Inventor
Minoru Sano
Yoshihisa Hama
Original Assignee
Nipro Corporation
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 Nipro Corporation filed Critical Nipro Corporation
Priority to JP2007535488A priority Critical patent/JP5169218B2/ja
Publication of WO2007032354A1 publication Critical patent/WO2007032354A1/fr

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
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod
    • A61M2005/5073—Means for preventing re-use by disconnection of piston and piston-rod by breaking or rupturing the connection parts
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/344—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets

Definitions

  • the present invention relates to a so-called optional replaceable syringe that enables a safety needle, a general needle or the like to be connected to a syringe.
  • Patent Document 1 Japanese Patent Laid-Open No. 1 242064
  • Patent Document 2 Japanese Patent Laid-Open No. 2003-205035 Disclosure of the invention
  • the safety needle since it is preferable that the safety needle can be connected to a fixed position in order to operate the needle storage mechanism stably and reliably, it is preferable to provide an engaging portion for engaging the safety needle at the connecting portion.
  • an engagement portion is formed in the connection portion, it becomes an obstacle to the connection for the option to be used by being fitted to the connection portion.
  • the safety needle can be connected to a certain position, and a general needle is used when taking medicines, and a dedicated safety needle is used when taking medicines, so that options can be changed depending on the situation. Syringe structure with a part shape is required.
  • An object of the present invention is to provide a syringe with a needle storage mechanism that can be used as an option in addition to a dedicated safety needle.
  • a syringe including a syringe barrel having a connecting portion at the distal end and having an open proximal end, and the connecting portion is provided with connecting means that can be detachably connected to a plurality of connected members having different shapes.
  • the connecting means is provided on the outer peripheral surface connectable to the first connected member provided on the base end side from the connection portion distal end force, and on the connection portion on the base end side from the outer peripheral surface.
  • the connecting means is an outer peripheral surface to which the first connected member can be connected, and a concave portion to which the second connected member provided on the outer peripheral surface can be connected (1) The syringe described in.
  • a safety syringe including the configuration of the syringe according to any one of (1) to (6) above, an injection needle, a needle base fixed to a proximal end of the injection needle, and the injection needle And a needle base lid member that can be fitted in the distal direction and can be detached in the proximal direction and can be connected to the connecting portion.
  • connection part By providing a plurality of connection means in the connection part, it is possible to connect the dedicated safety needle to a fixed position, and it is possible to use an option that is usually connected to the connection part by fitting.
  • the inventors have found that it is possible to selectively use a general needle when collecting drugs and a dedicated safety needle when puncturing a human body.
  • the syringe of the present invention is provided with a plurality of connecting means in the connecting portion, options other than the dedicated safety needle can be used. Can be suitably used for medical treatment.
  • FIG. 1 is a longitudinal sectional view of an embodiment of the syringe of the present invention.
  • FIG. 2 (a), (b) Partial enlarged longitudinal sectional view of another embodiment of the connection state between the connecting portion and the dedicated safety needle.
  • FIG. 3 (a) to (d) are partially enlarged vertical sectional views of an embodiment of the connection state between the syringe connection part and the option shown in FIG.
  • FIG. 4 is a partially enlarged longitudinal sectional view of an embodiment of a dedicated safety needle in the syringe shown in FIG.
  • FIG. 5 A longitudinal sectional view of the usage method until the drug is collected into the safety syringe shown in Fig. 1.
  • FIG. 6 A longitudinal sectional view of the process from the time of drug administration to the disposal of the safety syringe shown in FIG.
  • FIG. 1 is a longitudinal sectional view of an embodiment of the syringe of the present invention.
  • 2 (a) and 2 (b) are partially enlarged longitudinal sectional views of other examples of the embodiment of the connection state between the connection portion and the dedicated safety needle.
  • 3 (a) to 3 (d) are partially enlarged vertical sectional views of an embodiment of the connection state between the syringe connection portion and the option shown in FIG.
  • FIG. 4 is a partially enlarged longitudinal sectional view of an example of an embodiment of the dedicated safety needle in the syringe shown in FIG.
  • Fig. 5 is a vertical cross-sectional view of how to use the safety syringe shown in Fig. 1 until drug collection.
  • Fig. 6 is a vertical cross-sectional view of the safety syringe described in Fig. 1 from the time of drug administration to the time of disposal.
  • FIG. 1 shows a syringe including a syringe barrel 1, a gasket 2 and a plunger 3.
  • the syringe barrel 1 has a hollow, substantially cylindrical shape, and has a connecting portion 11 having a flow path at the distal end and an opening at the proximal end.
  • a rib 111 is formed on the inner wall of the connecting portion 11 and a circumferential convex portion 115 is formed on the outer wall at a position L of the length of the connecting portion tip force.
  • a circumferential convex portion 115 which is a joint portion is provided as the connecting means 13.
  • the length of L is the length that the options connected by fitting can be fitted.
  • Gasket 2 is stored inside syringe barrel 1 in a liquid-tight manner and is slidable in the axial direction of syringe barrel 1.
  • An annular rib is provided at the tip of gasket 2 on the inner wall of the tip as coupling means 21.
  • a cylindrical body 211 is formed integrally with the gasket 2, and a fitting recess 24 is provided at the base end.
  • the cylinder 211 formed at the tip of the gasket is formed coaxially with the connection portion 11 formed in the syringe cylinder 1.
  • a partition wall 23 is formed between the cylindrical body 211 and the fitting recess 24, and the partition wall 23 separates the cylindrical body 211 from the fitting recess 24 which is the connecting portion 20. And the outside world are liquid-tight.
  • Plunger 3 having a fitting convex part 32 that can be fitted with fitting concave part 24 is attached to gasket 2, and plunger 3 has a separation means 33 for separating plunger 3 from gasket 2 33.
  • a notch 331 is formed!
  • the connecting means 13 of the connecting portion 11 is not particularly limited as long as the dedicated safety needle can be attached at a fixed position and does not interfere with the optional connection to be connected by fitting.
  • an outer peripheral surface 116 having a length L that can be fitted is provided at the tip of the connecting portion, and a circumferential convex portion 115 orthogonal to the axis of the connecting portion is provided on the outer wall at the position of the tip force length L.
  • an outer peripheral surface 114 having a length L that can be fitted is provided at the tip of the connecting portion, and the shaft of the connecting portion is formed as a recess within the length L from the leading end.
  • a circumferential groove 113 orthogonal to the center may be provided on the outer wall, or an outer peripheral surface with a tip force of length L is provided at the tip of the connecting portion, and a male screw is placed at the position of the length L of the tip force on the outer wall.
  • a claw-like member may be provided as the connecting means, but it is preferably formed on the entire circumference in order to prevent liquid leakage due to the force on the proximal end side of the needle base cover member.
  • the connecting means is not limited to two types of connecting means provided with a peripheral surface that can be fitted and other engaging portions in one place. If a recess is provided as a connecting means, it may not be within the range of L.
  • the engaged portion of the dedicated safety needle that engages with the engaging portion of the connecting portion is configured to be connectable depending on the shape of the connecting means provided in the connecting portion.
  • the connection means have a shape that can be connected by fitting, which is a general option connection method, and the shape of the tip of the connection portion 11 is defined by the International Standard (ISO).
  • ISO International Standard
  • the male luer taper is one fitting.
  • many of the syringe connections are formed on ISO male luer fittings, and many of the options also have ISO female luer fittings, so the tip shape is different from ISO male luer taper fittings. This increases the number of options that can be used.
  • the ISO taper length is S
  • L is longer than S.
  • a dedicated safety needle B in Fig. 3 (a) a general needle 9 in Fig. 3 (b), a tube 10 in Fig. 3 (c), a vial and a syringe in Fig. 3 (d)
  • a communicating needle 30 that communicates with the As shown in Fig.
  • the connecting part is provided with an outer peripheral surface 116 that can be fitted with a length L at the tip of the connecting part, and a circumferential convex part perpendicular to the axis at the position of the length L from the tip 11 5 If the shape is provided with a male screw at the position of the tip force length L, the circumferential convex 115 serves to prevent the tube 10 from falling out when the tube 10 is connected. 2 In the case where the outer peripheral surface 114 and the outer peripheral groove 113 having a length L can be fitted at the tip of the connection part as shown in (b), there is no restriction on the position of the peripheral groove 113 that is a recess. This is preferable because the connecting portion can be formed short and the amount of the chemical remaining in the connecting portion is small.
  • the structure of the connecting portion 20 between the gasket 2 and the plunger 3 is not particularly limited as long as the gasket 2 and the plunger 3 can be connected, and the connection between the gasket 2 and the plunger 3 is released. Even if it is an impossible structure, it will be a force.
  • the fitting recess 24 may be formed at the base end of the gasket 2, and the fitting protrusion 32 that fits the fitting recess 24 of the gasket 2 may be formed at the tip of the plunger 3 to be connected. Then, a female screw is formed on the gasket, and a male screw that can be screwed with the female screw of the gasket 2 is formed on the plunger 3 and screwed together.
  • the connecting part When the connecting part is screwed with a male screw and a female screw, the connecting part can also serve as a separating means, and it is not necessary to provide a new separating means on the plunger, so there is no fragile part in the plunger.
  • the jar is strong, and the connecting part is fitted with a fitting convex part and a fitting concave part. When combined, the manufacturing becomes easy.
  • the separating means 33 may have any structure as long as the gasket 2 and the plunger 3 can be separated.
  • the connecting part 20 also serves as the separating means 33 such that the connection between the gasket 2 and the plunger 3 is screwed, the force can be obtained even if the separating means 33 is provided separately from the connecting part 20. It does n’t turn.
  • a locking portion may be provided on the syringe barrel 1.
  • the shape and material of the locking part does not hinder the collection of medicine into the syringe barrel or the administration to the patient, and the needle body integrated with the gasket can be completely accommodated in the syringe barrel. Anything can be used as long as 2 can prevent the syringe barrel 1 from falling off.
  • an annular convex portion may be formed integrally with the syringe barrel 1 near the opening of the syringe barrel 1, or separate from the syringe barrel 1.
  • It may be inserted into the syringe barrel 1 by forming a locking portion of the member.
  • a locking part By providing a locking part, it is possible to prevent the gasket from falling off the syringe barrel before use, and at the same time to prevent the gasket integrated with the needle body after use from falling out of the syringe barrel. In case of abandonment, etc., it is possible to prevent injury by accidental puncture.
  • the gasket 2 is a rubber elastic body, and it is possible to use, as a material, a resin having rubber elasticity used in a normal syringe gasket. Since the rubber elastic body is liquid-tight, butyl rubber, silicone rubber, thermoplastic elastomer, silicone elastomer, etc. can be used.
  • the syringe barrel 1 and the plunger 3 are not particularly limited as long as they can be used for a syringe, and a known material that can be used is not particularly limited.
  • the material and shape of the coupling means 21 of the gasket 2 are such that the coupling means 21 is not damaged or the coupling means 21 and the gasket 2 are not separated during use, and can be coupled to the coupled means 61. If so, the coupling means 21 and the gasket 2 may be integrally formed, or the coupling means 21 and the gasket 2 are separate, and the coupling means 21 is a gasket. The shape fitted in 2 may be used. In the case where the coupling means 21 and the gasket 2 are separate, the method of attaching the coupling means 21 to the gasket 2 is not particularly limited as long as it does not come off during use.
  • the coupling means When the coupling means is integrated with the gasket, manufacturing is easy, and when the coupling means that separates the coupling means from the gasket is separated from the gasket, for example, the coupling means may be thermoplastic resin. Therefore, the coupling means and the to-be-coupled means can be coupled to each other as soon as the rubber elastic body is coupled.
  • the plunger may be provided with a connecting means, and the connecting means provided on the plunger may have a shape that penetrates the gasket, and the plunger and the gasket may be connected.
  • FIG. 4 shows a syringe safety needle B shown in FIG. 1, which includes a needle body including an injection needle 5 and a needle base 6, and a needle base cover member 7.
  • the distal end of the needle body is the injection needle 5, and the distal end of the needle base 6 having a flow path communicating with the injection needle is fixed to the proximal end of the injection needle 5, and the proximal end of the needle base 6 is left and right.
  • a coupled means 61 having an upper claw 62 and a lower claw 63 is provided.
  • the needle base cover member 7 has a hole 72 through which the injection needle 5 can pass, and a needle base fitting portion 71 into which the needle base 6 is fitted is provided on the base end side of the hole 72.
  • An inner groove 73 that can be engaged with the circumferential convex portion 115 is formed on the inner wall of the lid member 7 on the proximal end side, and the proximal end is open.
  • the injection needle 5 is inserted into the hole 72, the tip of the needle base 6 is fitted to the needle base fitting portion 71, and the tip of the needle base 6 is fitted to the needle base fitting portion 71 so that the needle base lid The tip side of the member 7 is closed. Since the diameter of the needle base 6 of the dedicated safety needle B is larger than the injection needle 5, it is impossible for the needle body to pass through the hole 72 at the tip of the needle base cover member 7. Since the fitting with the joint portion 71 is not easily disengaged, the needle body does not inadvertently separate from the needle base cover member 7.
  • the shape and material of the coupled means 61 provided at the proximal end of the needle base 6 can be engaged with the coupling means 21 of the gasket 2 and can be separated from the needle base 6 during storage and use. Otherwise, the needle base 6 and the coupled means 61 may be integrally formed, and the needle base 6 and the coupled means 61 may be formed separately, and the needle base 6 and the coupled means 61 may be formed separately. May be combined.
  • the gasket 2 may move to the tip of the syringe barrel and the needle body and the gasket 2 may be combined.
  • the safety syringe of the present invention when the dedicated safety needle is installed, the injection is already performed.
  • the cylinder is filled with the chemical solution, so that the gasket 2 does not move to the tip of the syringe barrel, and when the chemical solution is aspirated and collected in the syringe barrel, it is generally connected to the connection part.
  • the needle storage mechanism will not operate even if the gasket 2 is accidentally moved to the tip of the syringe barrel. In other words, by replacing the needle, it is possible to avoid using the safety needle except when puncturing the human body, so that the malfunction of the needle storage mechanism can be avoided. There is also no need for a structure to prevent the plunger from moving in the distal direction to prevent it from becoming unusable due to its body shape.
  • the circumferential convex portion 115 is provided as the connection means 13 in the connection portion 11, the connection position of the dedicated safety needle to the syringe barrel is fixed. Therefore, when the dedicated safety needle is connected to the syringe barrel, it is connected.
  • connection position of the dedicated safety needle can be connected to the same position without shifting due to force application, etc.
  • the coupling means and the coupled means can be stably coupled.
  • the needle body is prevented from moving in the proximal direction when the upper claw 62 is engaged with the rib 111, and the distal end of the needle base 6 is fitted into the needle base fitting portion 71 of the needle base cover member 7. This prevents the needle body from being moved in the distal direction, so that the needle body sinks into the syringe barrel when the human body is punctured, or the needle body separates the syringe force after the human body puncture and the human body No puncture remains.
  • the needle body 6 is in a state where the needle base 6 is fitted to the needle base fitting portion 71 at the tip of the needle base cover member 7, so that the tip of the needle base cover member 7 is blocked. Therefore, the liquid does not leak from the needle base cover member 7, and there is no risk of liquid leaking toward the proximal end of the gasket due to the provision of the partition wall on the gasket. There is no spillage. [0026]
  • the method of attaching the needle base cover member 7 and the connection portion 11 of the dedicated safety needle B is not particularly limited.
  • the needle base cover member 7 may be fitted by covering the connection part 11, or a thread is formed at a position of a length L from the tip of the connection part 11 to be connected to the inside of the needle base cover member 7. It is also possible to form a thread groove that can be screwed with the thread of the part 11 and screw it together! The position force of length L from the tip of the connection part 11 is made into a double circular tube inside the outer tube
  • the shape may be provided with an internal thread, and the needle base cover member 7 may be engaged by a luer lock method in which a protrusion that can be screwed with the internal thread is provided and the needle base cover member is screwed.
  • the gap between the left and right of the nail is narrowed to connect the upper nail 62 of the needle body and the syringe 1
  • the engagement with the rib 111 formed on the portion 11 is released, the needle body and the gasket 2 are integrated, and the needle body can be slid together with the gasket 2.
  • the plunger 3 is pulled, the needle body and the gasket 2 are accommodated in the syringe barrel 1, and the plunger 3 and the gasket 3 are broken by folding the plunger 3 at the notch 331 which is the separating means 33 of the plunger 3. And are separated.
  • the plunger is pushed in and the gasket and the needle main body are pressed to disengage the needle main body and the syringe barrel, and the gasket and the needle main body are engaged. And the needle body can be operated, and the plunger is separated from the gasket by the separating means, so that the gasket cannot be slid, and the gasket and the needle portion engaged with the gasket remain in the syringe barrel. It can be safely disposed of.
  • the connecting portion also serves as a disconnecting means, so that the gasket and the plunger can be separated by releasing the screwing.
  • connection 11 may have another rib other than the rib 111. A structure may be provided, or nothing may be provided in the connection portion 11.
  • the coupling means 21 of the gasket 2 and the coupled means 61 of the needle body may be formed of a magnetic material having a magnetic force that can be coupled when they are in pressure contact with each other. Even if a safety needle is not a dedicated safety needle, that is, a safety needle manufactured for the syringe of the present invention, the safety needle can be stably connected and fixed and the needle storage mechanism operates. It can be used as long as it is.
  • the syringe of the present invention is provided with a plurality of connecting means in the connecting portion, options other than the dedicated safety needle can be used. Can be suitably used.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (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

L'invention concerne une seringue avec un mécanisme contenant une aiguille, qui permet d'utiliser de différentes options dans diverses situations, en plus de l'aiguille de sécurité spéciale, qui permet, par exemple, de raccorder l'aiguille de sécurité spéciale dans une position ordinaire. Une aiguille commune est utilisée pour collecter un agent médicamenteux, et l'aiguille de sécurité spéciale est utilisée lorsque l'agent médicamenteux est administré au patient. La seringue possède un tube d'injection (1) possédant une partie de connexion (11) à l'extrémité distale et une ouverture à l'extrémité proximale, une rondelle (2) et un piston (3). La partie de connexion (11) est munie d'un moyen de connexion (13) pouvant être raccordé amovible aux éléments de formes différentes.
PCT/JP2006/318074 2005-09-13 2006-09-12 Seringue WO2007032354A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007535488A JP5169218B2 (ja) 2005-09-13 2006-09-12 シリンジ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-265824 2005-09-13
JP2005265824 2005-09-13

Publications (1)

Publication Number Publication Date
WO2007032354A1 true WO2007032354A1 (fr) 2007-03-22

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Application Number Title Priority Date Filing Date
PCT/JP2006/318074 WO2007032354A1 (fr) 2005-09-13 2006-09-12 Seringue

Country Status (2)

Country Link
JP (1) JP5169218B2 (fr)
WO (1) WO2007032354A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2477678A1 (fr) * 2009-09-18 2012-07-25 Becton, Dickinson and Company Montant d'emboîtement séparable pour aiguille stylo

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530117U (fr) * 1978-08-17 1980-02-27
JPH10272183A (ja) * 1996-10-28 1998-10-13 Daikyo Seiko:Kk ルアーロック部を有する注射器
JP2000116781A (ja) * 1998-10-20 2000-04-25 Mitsubishi Pencil Co Ltd 注射器と注射針の接合構造
WO2003041771A1 (fr) * 2001-11-12 2003-05-22 Jms Co., Ltd. Injecteur a aiguille d'injection retractable
JP2004160206A (ja) * 2002-10-24 2004-06-10 Terumo Corp シリンジ
JP2005296137A (ja) * 2004-04-07 2005-10-27 Jms Co Ltd 接続具付きシリンジ、およびシリンジに用いる接続具、並びにシリンジ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530117U (fr) * 1978-08-17 1980-02-27
JPH10272183A (ja) * 1996-10-28 1998-10-13 Daikyo Seiko:Kk ルアーロック部を有する注射器
JP2000116781A (ja) * 1998-10-20 2000-04-25 Mitsubishi Pencil Co Ltd 注射器と注射針の接合構造
WO2003041771A1 (fr) * 2001-11-12 2003-05-22 Jms Co., Ltd. Injecteur a aiguille d'injection retractable
JP2004160206A (ja) * 2002-10-24 2004-06-10 Terumo Corp シリンジ
JP2005296137A (ja) * 2004-04-07 2005-10-27 Jms Co Ltd 接続具付きシリンジ、およびシリンジに用いる接続具、並びにシリンジ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2477678A1 (fr) * 2009-09-18 2012-07-25 Becton, Dickinson and Company Montant d'emboîtement séparable pour aiguille stylo
EP2477678A4 (fr) * 2009-09-18 2013-11-13 Becton Dickinson Co Montant d'emboîtement séparable pour aiguille stylo
US10022504B2 (en) 2009-09-18 2018-07-17 Becton, Dickinson And Company Separable hub post of pen needle

Also Published As

Publication number Publication date
JP5169218B2 (ja) 2013-03-27
JPWO2007032354A1 (ja) 2009-03-19

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