WO2013084791A1 - Gasket storage container - Google Patents

Gasket storage container Download PDF

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Publication number
WO2013084791A1
WO2013084791A1 PCT/JP2012/080932 JP2012080932W WO2013084791A1 WO 2013084791 A1 WO2013084791 A1 WO 2013084791A1 JP 2012080932 W JP2012080932 W JP 2012080932W WO 2013084791 A1 WO2013084791 A1 WO 2013084791A1
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WO
WIPO (PCT)
Prior art keywords
gasket
cylindrical
storage container
inlet
inner diameter
Prior art date
Application number
PCT/JP2012/080932
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French (fr)
Japanese (ja)
Inventor
等 沖原
Original Assignee
テルモ株式会社
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Filing date
Publication date
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Publication of WO2013084791A1 publication Critical patent/WO2013084791A1/en

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    • 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
    • A61M5/001—Apparatus specially adapted for cleaning or sterilising syringes or needles
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A61L2/07—Steam
    • 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
    • A61M5/008—Racks for supporting syringes or needles
    • 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

Definitions

  • the present invention relates to a gasket storage container for storing a gasket used for a medicine injection device or a needle assembly.
  • a medicine injection device and a needle assembly are members such as a gasket for storing a drug solution, a needle tube attached to the syringe, and a syringe for plugging the syringe containing the drug solution and discharging the drug solution by sliding in the syringe. It is composed of
  • Patent Document 1 Japanese Patent Application Laid-Open No. H10-228688 describes a device including a substantially flat plate-like member and a substantially cylindrical storage portion that vertically penetrates the member. And the gasket is accommodated by inserting a gasket in a substantially cylindrical accommodating part.
  • sterilization is performed in a state where a gasket is stored in a gasket storage portion and a plurality of gasket storage portions are overlapped.
  • radiation sterilization such as gamma rays and electron radiation has been performed.
  • the gasket may corrode, and a sterilization method using high-temperature steam or gas such as high-pressure steam sterilization (autoclave) or EOG (ethylene oxide gas) sterilization is required.
  • the object of the present invention is to allow the steam and gas to easily pass around the gasket even when the sterilization process using steam and gas is performed in a state where the gasket storage containers are overlapped in consideration of the above-mentioned problems. It is to provide a gasket container.
  • the gasket storage container of the present invention that solves the above problems and achieves the object of the present invention is as follows.
  • a substantially flat plate material A gasket storage portion that is provided on the plate and stores the gasket;
  • the gasket housing part is An opening end having a substantially circular opening on one surface of the plate member, an inner peripheral portion continuous from the opening end, and an inlet portion into which the gasket is inserted;
  • a cylindrical portion that is provided continuously from the inlet portion, protrudes from the other surface opposite to the one surface of the plate member, and holds the gasket when the gasket is stored;
  • An inner diameter of the opening end of the inlet portion is formed larger than an outer diameter of the cylindrical portion,
  • a protrusion is provided on the inner peripheral portion of the inlet portion,
  • the cylindrical portion is A first cylindrical hole provided on the inlet side and having an inner diameter larger than the diameter of the peak portion of the gasket; (2) The above-mentioned (3), further comprising: a second cylinder hole portion that is provided closer to the end portion in the axial direction in the cylinder portion than the first cylinder hole portion and has an inner diameter smaller than the inner diameter of the first cylinder hole. Gasket storage container.
  • the cylindrical portion is A first cylindrical hole provided on the inlet side and having an inner diameter larger than the diameter of the peak of the gasket; A second cylindrical hole portion provided on the end side in the axial direction of the cylindrical portion with respect to the first cylindrical hole portion, and having an inner diameter smaller than the diameter of the peak portion of the gasket; (3) having a third tube hole portion provided on the end side in the axial direction of the tube portion with respect to the second tube hole portion and having an inner diameter smaller than the inner diameter of the second tube hole portion.
  • the gasket storage container according to 1.
  • the gasket storage container of the present invention when the gasket storage container is overlapped by the protrusion provided on the inner peripheral portion of the inlet portion, the end of the cylindrical portion of the gasket storage container disposed on the upper side and the lower side A gap can be formed between the inner peripheries of the gasket storage containers disposed in the. As a result, even if a plurality of gasket storage containers are stacked, steam and gas easily pass around the gasket stored in the gasket storage portion.
  • FIG. 1 It is a top view which shows the 1st example of embodiment of the gasket storage container of this invention. It is sectional drawing which shows the 1st example of embodiment of the gasket storage container of this invention. It is sectional drawing which shows the state which accommodated the gasket in the gasket storage container of this invention. It is sectional drawing which expands and shows the principal part shown in FIG. It is sectional drawing which shows the state which accumulated the gasket storage container of this invention. It is sectional drawing which shows the 2nd Example of the gasket storage container of this invention.
  • FIG. 4 is a cross-sectional view showing a state in which the gasket is stored in the gasket storage container of this example.
  • the gasket 20 shown in FIG. 4 is attached to, for example, a pusher of a drug injection device or a needle assembly, and slides inside a syringe of the drug injection device or the needle assembly.
  • the gasket 20 is formed in a substantially cylindrical shape, and includes a cylindrical side portion 21 and a bottom portion 22 provided so as to seal one end side in the axial direction of the side portion 21.
  • the gasket 20 is composed of a bottomed cylindrical member having a bottom 22 at one end and an opening 23 at the other end.
  • a screw portion 25 to which a pusher is detachably attached is provided on the inner wall of the side portion 21.
  • a first peak portion 26 and a second peak portion 27 that protrude radially outward from the outer peripheral surface of the side portion 21 are provided on the outer peripheral surface of the side portion 21.
  • the first peak portion 26 and the second peak portion 27 are each formed in a ring shape.
  • the first peak portion 26 is provided on the opening portion 23 side of the side portion 21, and the second peak portion 27 is provided on the bottom portion 22 side of the side portion 21.
  • the number of peak portions provided on the side portion 21 is not limited to two, and three or more peak portions may be provided.
  • FIG. 1 is a plan view showing the gasket storage container of this example
  • FIG. 2 is a cross-sectional view of the gasket storage container shown in FIG.
  • FIG. 3 is a cross-sectional view showing a state where a gasket is stored in the gasket storage container shown in FIG.
  • the gasket storage container 1 is used when a plurality of gaskets 20 (see FIGS. 3 and 4) are stored, transported, and stored. As shown in FIGS. 1 and 2, the gasket storage container 1 includes a substantially flat plate material 2 and a plurality of gasket storage portions 3 provided on the plate material 2.
  • the gasket housing portion 3 includes an inlet portion 4 into which the gasket 20 is inserted and a cylindrical portion 5 that holds the gasket 20.
  • the inlet portion 4 has an opening end 4a having a substantially circular opening on one surface 2a of the plate member 2, and an inner peripheral portion 4b continuous from the opening end 4a.
  • the inner peripheral portion 4b is formed in a taper shape such that the diameter continuously decreases from one surface 2a of the plate member 2 to the cylindrical portion 5.
  • four protrusions 7 are provided on the inner peripheral portion 4b.
  • the four protrusions 7 are arranged at substantially equal intervals along the circumferential direction of the inner peripheral portion 4b.
  • the example which provided the four protrusions 7 was demonstrated in this example, it is not limited to this, You may provide three or less protrusions 7, or five or more.
  • the gasket storage container 1 is piled up, the cylinder part 5 of the gasket storage container 1 arrange
  • the cylinder part 5 is formed in a substantially cylindrical shape.
  • the cylindrical portion 5 is provided continuously to the inlet portion 4 and protrudes substantially perpendicularly from the other surface 2b opposite to the one surface 2a of the plate member 2.
  • the outer diameter of the cylindrical portion 5 is set slightly smaller than the inner diameter of the opening end 4 a in the inlet portion 4.
  • the cylinder part 5 has the 1st cylinder hole part 5a opened in the substantially cylindrical shape along the axial direction, the 2nd cylinder hole part 5b, and the 3rd cylinder hole part 5c. ing.
  • the first tube hole portion 5a, the second tube hole portion 5b, and the third tube hole portion 5c are substantially straight tube holes that are substantially parallel to the axial direction of the tube portion 5, respectively.
  • the first tube hole portion 5a, the second tube hole portion 5b, and the third tube hole portion 5c are arranged in order from the inlet portion 4 along the axial direction of the tube portion 5. That is, the first tube hole portion 5a is located on the inlet portion 4 side, which is one side in the axial direction of the tube portion 5, and the third tube hole portion 5c is located on the other side in the axial direction of the tube portion 5. is doing. And the 2nd cylinder hole part 5b is located between the 1st cylinder hole part 5a and the 3rd cylinder hole part 5c.
  • the inner diameters of the first cylinder hole part 5a, the second cylinder hole part 5b, and the third cylinder hole part 5c are set to different inner diameters.
  • the inner diameter of the first cylindrical hole portion 5 a is set larger than the diameters of the first peak portion 26 and the second peak portion 27 of the gasket 20.
  • the inner diameter of the second cylindrical hole portion 5b is set smaller than the inner diameter of the first cylindrical hole portion 5a and slightly smaller than the diameter of the second peak portion 27 of the gasket 20. Further, the inner diameter of the second cylindrical hole portion 5b is set larger than the diameter of the side portion 21 of the gasket 20. Furthermore, the inner diameter of the third cylinder hole 5c is set smaller than the inner diameter of the second cylinder hole 5b. That is, the inner diameter of the cylindrical hole in the cylindrical portion 5 of this example changes in three stages.
  • a first step portion 5d formed in a tapered shape is provided in a portion where the inner diameter between the first tube hole portion 5a and the second tube hole portion 5b changes greatly, and the second tube hole portion 5b.
  • a third step portion 5e formed in a tapered shape is provided between the third cylindrical hole portion 5c.
  • the first peak part 26 of the gasket 20 faces the first cylinder hole part 5a with a first gap T therebetween. Further, the second peak portion 27 of the gasket 20 is pressed inside (toward the axial center of the gasket 20) by the second cylindrical hole portion 5b, the second stepped portion 5e, or the third cylindrical hole portion 5c, and the gasket 20 is It is held by the cylinder part 5.
  • the shape of the inner peripheral portion 4 b may be a shape having a step surface that is recessed by one step from the one surface 2 a of the plate member 2. At this time, the diameter of the opening end 4 a of the inlet portion 4 is set slightly larger than the outer diameter of the cylindrical portion 5.
  • the protrusion 7 has a stepped surface on the inner peripheral portion 4b, that is, when the gasket storage container 1 is overlapped, the end portion 5f on the other axial side of the cylindrical portion 5 in the gasket storage container 1 disposed on the upper side. Provided on opposite surfaces.
  • Examples of the material of the gasket storage container 1 include synthetic resins such as polycarbonate, polypropylene, and polyethylene.
  • the material of the gasket storage container 1 is preferably one that is resistant to thermal deformation, and polycarbonate is most preferable.
  • the bottom portion 22 of the gasket 20 is made to face the inlet portion 4 of the gasket storage portion 3 in the gasket storage container 1.
  • the gasket 20 is inserted into the inlet portion 4 of the gasket housing portion 3 from the bottom portion 22, and the gasket 20 is pushed into the tube portion 5 of the gasket housing portion 3.
  • the inner peripheral portion 4 b of the inlet portion 4 is formed in a tapered shape, the gasket 20 can be easily inserted into the gasket storage portion 3.
  • the inner diameter of the second cylindrical hole portion 5b in the cylindrical portion 5 is set slightly smaller than the diameter of the second peak portion 27 of the gasket 20. Therefore, the gasket 20 is pushed into the cylindrical portion 5 while the second peak portion 27 slides on the inner wall of the second cylindrical hole portion 5b.
  • the inner diameter of the third cylindrical hole portion 5c in the cylindrical portion 5 is smaller than the inner diameter of the second cylindrical hole portion 5b and smaller than the diameter of the second peak portion 27 of the gasket 20. Therefore, when the gasket 20 is further pushed toward the other side in the axial direction of the cylindrical portion 5, the resistance applied to the second peak portion 27 of the gasket 20 by the second stepped portion 5 e of the cylindrical portion 5 increases. This resistance force signals the completion of insertion. Thereby, it is possible to prevent the gasket 20 from being inserted excessively and the bottom portion 22 of the gasket 20 from protruding from the opening on the other axial side of the cylindrical portion 5.
  • the second peak portion 27 of the gasket 20 is pressed inward (toward the axis) by the second step portion 5e or the third cylindrical hole portion 5c. Even if the second peak portion 27 is pushed only up to the second cylindrical hole portion 5b, the object of this example can be achieved. This ensures that the gasket 20 is securely held by the cylindrical portion 5 in the gasket storage portion 3 and prevents the gasket 20 from swinging (rattle) in the gasket storage portion 3 due to vibration or impact during transportation. it can.
  • the first step portion 5d located between the first tube hole portion 5a and the second tube hole portion 5b is formed in a tapered shape. Further, the inner diameter of the first tube hole portion 5 a is set larger than the diameters of the first peak portion 26 and the second peak portion 27. Thus, the gasket 20 is easily pushed to a predetermined position in the cylindrical portion 5 until the second peak portion 27 is pressed inward (toward the axis) by the second stepped portion 5e or the third cylindrical hole portion 5c. Can do.
  • the gasket 20 is accommodated in the some gasket accommodating part 3 provided in the board
  • FIG. 5 is a cross-sectional view showing a state where the gasket storage containers 1 are overlapped.
  • the first gasket storage container 1A and the second gasket storage container 1B shown in FIG. 5 have the same configuration.
  • the second gasket storage container 1B is overlaid on the first gasket storage container 1A.
  • the outer diameter of the cylindrical portion 5 is set to be approximately equal to or slightly smaller than the inner diameter of the opening end 4 a of the inlet portion 4. Therefore, the end portion 5f of the second gasket storage container 1B opposite to the inlet portion 4 of the cylindrical portion 5 in the gasket storage portion 3 is inserted into the inlet portion 4 of the gasket storage portion 3 in the first gasket storage container 1A. The Thereby, it can prevent that the 2nd gasket storage container 1B piled up on 1A of 1st gasket storage containers is rattling.
  • a second gap S is formed between the end portion 5f of the cylindrical portion 5 in the second gasket storage container 1B and the inner peripheral portion 4b of the inlet portion 4 of the first gasket storage container 1A.
  • high-temperature steam or gas such as high-pressure steam sterilization (autoclave) sterilization or EOG (ethylene oxide gas) sterilization is then used. Sterilize.
  • the end portion 5f side of the cylindrical portion 5 of the first gasket storage container 1A and the inlet portion 4 of the second gasket storage container 1B are open. Therefore, steam and gas are distributed to the bottom 22 side of the gasket 20 stored in the first gasket storage container 1A and to the side 21 and the opening 23 side of the gasket 20 stored in the second gasket storage container 1B. .
  • the second gap S is formed in the end portion 5f of the cylindrical portion 5 in the second gasket storage container 1B and the inner peripheral portion 4b of the inlet portion 4 of the first gasket storage container 1A.
  • the first gasket storage container 1A when steam or gas passes through the second gap S, the steam or gas enters from the inlet portion 4 into the cylindrical portion 5, and the side portion 21 and the opening of the gasket 20 are opened. Steam and gas are distributed to the part 23 side.
  • the second gasket storage container 1B when steam or gas passes through the second gap S, the steam or gas enters the cylindrical portion 5 from the opening on the end portion 5f side of the cylindrical portion 5, and the gasket Steam and gas are distributed to the bottom 22 side of 20.
  • the 1st clearance gap T is formed between the 1st peak part 26 and the 1st cylinder hole part 5a, and the internal diameter of the 2nd cylinder hole part 5b is from the diameter of the side part 21 of the gasket 20. As shown in FIG. Is also set larger. Therefore, the vapor or gas that has entered from the opening end 4 a of the inlet portion 4 can reach the second peak portion 27 of the gasket 20.
  • the present invention is not limited to this. That is, even when three or more gasket storage containers 1 are stacked and subjected to sterilization, sterilization vapor or gas can be spread all around the gaskets 20 stored in all the gasket storage containers 1.
  • FIG. 6 is a cross-sectional view showing a second embodiment of the gasket storage container.
  • the difference between the gasket storage container according to the second embodiment and the gasket storage container 1 according to the first embodiment is the configuration of the cylindrical portion. Therefore, here, the cylindrical portion will be described, and the same reference numerals are assigned to portions common to the gasket storage container 1 and redundant description will be omitted.
  • the cylinder part 55 in the gasket storage container 51 has a first cylinder hole part 55a and a second cylinder hole part 55b that are opened in a substantially columnar shape along the axial direction thereof.
  • the first tube hole portion 55 a is disposed on one side in the axial direction of the tube portion 55, that is, the inlet portion 4 side, and the second tube hole portion 55 b is disposed on the other side in the axial direction of the tube portion 55.
  • the first tube hole portion 55 a is a substantially straight tube hole that is substantially parallel to the axial direction of the tube portion 5.
  • the inner diameter of the first cylindrical hole portion 55a is set larger than the diameters of the first peak portion 26 and the second peak portion 27.
  • the second cylindrical hole portion 55b is formed in a tapered shape so that the inner diameter thereof continuously decreases as the distance from the first cylindrical hole portion 55a increases. Further, the inner diameter of the intermediate portion in the axial direction of the second cylindrical hole portion 55 b is set smaller than the inner diameter of the first cylindrical hole portion 55 a and the diameter of the second peak portion 27 of the gasket 20.
  • the inner diameter of the cylindrical portion 55 of the gasket container 51 according to the second embodiment changes in at least two stages. Then, the second peak portion 27 of the gasket 20 is pressed inward (toward the axial center of the gasket 20) by the axial intermediate portion of the second cylindrical hole portion 55b, and the gasket 20 is held by the cylindrical portion 55.
  • the gasket 20 accommodated in the cylindrical portion 55 can be prevented from falling from the opening on the opposite side of the inlet portion 4 in the cylindrical portion 55.
  • the 2nd cylinder hole part 55b should just be a shape which can prevent the fall of the gasket 20, ie, can hold
  • the second cylinder hole portion 55b is formed in a substantially straight shape, and a protrusion protruding from the inner wall of the second cylinder hole portion 55b is provided in the vicinity of the opening on the opposite side of the inlet portion 4 in the second cylinder hole portion 55b. Also good.
  • the inner diameter of the second cylindrical hole portion 55b may be larger than the first peak portion 26 of the gasket 20. Or smaller.
  • the convex portion protruding from the inner wall of the second cylindrical hole portion 55 b is provided so as to be positioned between the first peak portion 26 and the second peak portion 27 when the gasket 20 is stored in the gasket storage container 51. May be.
  • the inner diameter of the second cylindrical hole portion 55b is set so that the gas for sterilization reaches between the first peak portion 26 and the second peak portion 27. It is set to be larger than the diameter.

Abstract

A gasket storage container (1) is equipped with a substantially flat plate member (2), and a gasket storage part (3) for accommodating a gasket (20). The gasket storage part (3) has an inlet (4), and a cylindrical part (5). The inlet (4) has: a substantially circular open end (4a) which opens to one surface (2a) of the plate member (2); an inner circumferential part (4b) which continues from the open end (4a); and the gasket (20) inserted therein. The cylindrical part (5) continues from the inlet (4), and protrudes from another surface (2b) of the plate member (2). Protrusions (7) are provided to the inner circumferential part (4b) of the inlet (4).

Description

ガスケット収納容器Gasket storage container
　本発明は、薬剤注射装置や注射針組立体に用いられるガスケットを収納するガスケット収納容器に関する。 The present invention relates to a gasket storage container for storing a gasket used for a medicine injection device or a needle assembly.
　薬剤注射装置や注射針組立体は、薬液を収納するシリンジと、このシリンジに取り付けられる針管と、薬液を収納したシリンジに打栓すると共にシリンジ内を摺動して薬液を排出するガスケット等の部材から構成されている。 A medicine injection device and a needle assembly are members such as a gasket for storing a drug solution, a needle tube attached to the syringe, and a syringe for plugging the syringe containing the drug solution and discharging the drug solution by sliding in the syringe. It is composed of
　一般的に、薬剤注射装置や注射針組立体を構成するシリンジやガスケット等の構成部材の製造会社と薬液の製造（充填）会社が異なる場合には、シリンジやガスケット等の構成部材を製造する会社から薬液の製造会社へシリンジやガスケットが搬送される。そして、薬液の製造会社にて、薬液をシリンジへ充填した後に、ガスケットがシリンジに打栓される。 Generally, a company that manufactures components such as syringes and gaskets when the manufacturing company of components such as syringes and gaskets that make up drug injection devices and needle assemblies is different from the manufacturer (filling) of chemicals Syringes and gaskets are transported from to the chemical manufacturing company. Then, after the chemical solution is filled in the syringe at the chemical solution manufacturing company, the gasket is plugged into the syringe.
　なお、ガスケットを構成部材の会社から薬液の製造会社に搬送する際や、保管する際に、ガスケットに傷がつくことを防止する必要がある。そのため、ガスケットを安全に搬送及び保管できるガスケット収納容器として、例えば特許文献１に記載されているようなものがある。特許文献１には、略平板状の部材と、この部材を上下に貫通する略円筒状の収納部と、を備えたものが記載されている。そして、ガスケットを略円筒状の収納部に挿入することで、ガスケットを収納している。 It is necessary to prevent the gasket from being damaged when the gasket is transported from the component company to the chemical manufacturer or stored. Therefore, as a gasket storage container that can safely transport and store the gasket, for example, there is one described in Patent Document 1. Japanese Patent Application Laid-Open No. H10-228688 describes a device including a substantially flat plate-like member and a substantially cylindrical storage portion that vertically penetrates the member. And the gasket is accommodated by inserting a gasket in a substantially cylindrical accommodating part.
　また、ガスケットをシリンジに打栓する前に、ガスケットに対して滅菌処理を施す必要がある。近年では、ガスケットをガスケット収納部に収納し、複数のガスケット収納部を重ね合わせた状態で、滅菌処理が施されている。滅菌処理の方法としては、ガンマ線や電子放射線等の放射線滅菌が行われていた。しかしながら、放射線滅菌では、ガスケットが腐食するおそれがあり、高圧蒸気滅菌（オートクレーブ）やＥＯＧ（エチレンオキサイドガス）滅菌等の高温の蒸気やガスを用いた滅菌方法が求められている。 Also, it is necessary to sterilize the gasket before plugging the gasket into the syringe. In recent years, sterilization is performed in a state where a gasket is stored in a gasket storage portion and a plurality of gasket storage portions are overlapped. As a sterilization method, radiation sterilization such as gamma rays and electron radiation has been performed. However, in radiation sterilization, the gasket may corrode, and a sterilization method using high-temperature steam or gas such as high-pressure steam sterilization (autoclave) or EOG (ethylene oxide gas) sterilization is required.
ＷＯ２００７／０９９６４９WO2007 / 099649
　しかしながら、特許文献１に記載されたガスケット収納容器では、ガスケット収納容器を重ね合わせた際に、ガスケット収納容器の収納部の開口が、上下に配置されたガスケット収納部の端部によって塞がれていた。その結果、特許文献１に記載されたガスケット収納容器では、ガスケット収納容器を積層して高温の蒸気やガスを用いた滅菌方法を施す場合、蒸気やガスが収納部に収納されたガスケットに届きにくくなる、という不具合があった。 However, in the gasket storage container described in Patent Document 1, when the gasket storage containers are overlapped, the opening of the storage part of the gasket storage container is blocked by the end portions of the gasket storage parts arranged vertically. It was. As a result, in the gasket storage container described in Patent Document 1, when the gasket storage containers are stacked and subjected to a sterilization method using high-temperature steam or gas, it is difficult for the steam or gas to reach the gasket stored in the storage unit. There was a problem of becoming.
　本発明の目的は、上記の問題点を考慮し、ガスケット収納容器を重ね合わせた状態で蒸気やガスを用いた滅菌処理を行っても、ガスケットの周囲に蒸気やガスが通り易くすることができるガスケット収納容器を提供することにある。 The object of the present invention is to allow the steam and gas to easily pass around the gasket even when the sterilization process using steam and gas is performed in a state where the gasket storage containers are overlapped in consideration of the above-mentioned problems. It is to provide a gasket container.
　上記課題を解決し、本発明の目的を達成する本発明のガスケット収納容器は、以下のものである。
　（１）略平板状の板材と、
　前記板材に設けられ、ガスケットを収納するガスケット収納部と、を備え、
　前記ガスケット収納部は、
　前記板材の一面に略円形に開口した開口端と、前記開口端から連続する内周部とを有し、前記ガスケットが挿入される入口部と、
　前記入口部から連続して設けられ、前記板材の一面と反対側の他面から突出し、前記ガスケットを収納した際に前記ガスケットを保持する筒部と、を有し、
　前記入口部の前記開口端の内径は、前記筒部の外径よりも大きく形成されており、
　前記入口部の前記内周部には、突起が設けられ、
　同種の他のガスケット収納容器を重ねた際に、前記内周部に設けた前記突起に、前記同種の他のガスケット収納容器の前記筒部における前記入口部と反対側の端部が当接し、前記端部と前記内周部との間に隙間が形成されるガスケット収納容器。 The gasket storage container of the present invention that solves the above problems and achieves the object of the present invention is as follows.
(1) a substantially flat plate material;
A gasket storage portion that is provided on the plate and stores the gasket;
The gasket housing part is
An opening end having a substantially circular opening on one surface of the plate member, an inner peripheral portion continuous from the opening end, and an inlet portion into which the gasket is inserted;
A cylindrical portion that is provided continuously from the inlet portion, protrudes from the other surface opposite to the one surface of the plate member, and holds the gasket when the gasket is stored;
An inner diameter of the opening end of the inlet portion is formed larger than an outer diameter of the cylindrical portion,
A protrusion is provided on the inner peripheral portion of the inlet portion,
When another gasket storage container of the same type is stacked, an end of the cylindrical portion of the other type of gasket storage container opposite to the inlet is in contact with the protrusion provided on the inner peripheral portion. A gasket storage container in which a gap is formed between the end portion and the inner peripheral portion.
　（２）前記入口部の前記内周部は、前記開口端から前記筒部にかけてその径が連続的に小さくなるようなテーパー状に形成されている上記（１）に記載のガスケット収納容器。 (2) The gasket storage container according to (1), wherein the inner peripheral portion of the inlet portion is formed in a tapered shape so that the diameter continuously decreases from the opening end to the cylindrical portion.
　（３）前記筒部は、その筒孔の内径が少なくとも２段階に変化する上記（１）または（２）のいずれかに記載のガスケット収納容器。 (3) The gasket container according to any one of (1) and (2), wherein the cylindrical portion has an inner diameter of the cylindrical hole that changes in at least two stages.
　（４）前記筒部は、
　前記入口部側に設けられ、前記ガスケットのピーク部の直径よりも大きい内径の第１筒孔部と、
　前記第１筒孔部よりも前記筒部における軸方向の前記端部側に設けられ、前記第１筒孔の内径よりも小さい内径の第２筒孔部と、を有する上記（３）に記載のガスケット収納容器。 (4) The cylindrical portion is
A first cylindrical hole provided on the inlet side and having an inner diameter larger than the diameter of the peak portion of the gasket;
(2) The above-mentioned (3), further comprising: a second cylinder hole portion that is provided closer to the end portion in the axial direction in the cylinder portion than the first cylinder hole portion and has an inner diameter smaller than the inner diameter of the first cylinder hole. Gasket storage container.
　（５）前記筒部は、
　前記入口部側に設けられ、前記ガスケットのピーク部の直径よりも大きい内径を有する第１筒孔部と、
　前記第１筒孔部よりも前記筒部における軸方向の前記端部側に設けられ、前記ガスケットの前記ピーク部の直径よりも小さい内径を有する第２筒孔部と、
　前記第２筒孔部よりも前記筒部における軸方向の前記端部側に設けられ、前記第２筒孔部の内径よりも小さい内径を有する第３筒孔部と、を有する上記（３）に記載のガスケット収納容器。 (5) The cylindrical portion is
A first cylindrical hole provided on the inlet side and having an inner diameter larger than the diameter of the peak of the gasket;
A second cylindrical hole portion provided on the end side in the axial direction of the cylindrical portion with respect to the first cylindrical hole portion, and having an inner diameter smaller than the diameter of the peak portion of the gasket;
(3) having a third tube hole portion provided on the end side in the axial direction of the tube portion with respect to the second tube hole portion and having an inner diameter smaller than the inner diameter of the second tube hole portion. The gasket storage container according to 1.
　本発明のガスケット収納容器によれば、入口部の内周部に設けた突起により、ガスケット収納容器を重ね合わせた際に、上側に配置されたガスケット収納容器の筒部の端部と、下側に配置されたガスケット収納容器の内周部の間に隙間を形成することができる。その結果、複数のガスケット収納容器を重ね合わせても、ガスケット収納部に収納されたガスケットの周囲に蒸気やガスが通り易くなる。 According to the gasket storage container of the present invention, when the gasket storage container is overlapped by the protrusion provided on the inner peripheral portion of the inlet portion, the end of the cylindrical portion of the gasket storage container disposed on the upper side and the lower side A gap can be formed between the inner peripheries of the gasket storage containers disposed in the. As a result, even if a plurality of gasket storage containers are stacked, steam and gas easily pass around the gasket stored in the gasket storage portion.
本発明のガスケット収納容器の第１の実施の形態例を示す平面図である。It is a top view which shows the 1st example of embodiment of the gasket storage container of this invention. 本発明のガスケット収納容器の第１の実施の形態例を示す断面図である。It is sectional drawing which shows the 1st example of embodiment of the gasket storage container of this invention. 本発明のガスケット収納容器にガスケットを収納した状態を示す断面図である。It is sectional drawing which shows the state which accommodated the gasket in the gasket storage container of this invention. 図３に示す要部を拡大して示す断面図である。It is sectional drawing which expands and shows the principal part shown in FIG. 本発明のガスケット収納容器を重ね合わせた状態を示す断面図である。It is sectional drawing which shows the state which accumulated the gasket storage container of this invention. 本発明のガスケット収納容器の第２の実施の形態例を示す断面図である。It is sectional drawing which shows the 2nd Example of the gasket storage container of this invention.
　以下、本発明のガスケット収納容器の実施の形態例について、図１～図６を参照して説明する。なお、各図において共通の部材には、同一の符号を付している。また、本発明は、以下の形態に限定されるものではない。 Hereinafter, embodiments of the gasket storage container of the present invention will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected to the common member in each figure. The present invention is not limited to the following form.
［ガスケットの構成例］
　まず、図４を参照して本例のガスケット収納容器に収納されるガスケットの構成例について説明する。
　図４は、本例のガスケット収納容器にガスケットを収納した状態を示す断面図である。 [Example of gasket configuration]
First, with reference to FIG. 4, the structural example of the gasket accommodated in the gasket storage container of this example is demonstrated.
FIG. 4 is a cross-sectional view showing a state in which the gasket is stored in the gasket storage container of this example.
　図４に示すガスケット２０は、例えば薬剤注射装置や注射針組立体の押し子に取り付けられて薬剤注射装置や注射針組立体のシリンジ内を摺動するものである。図４に示すように、ガスケット２０は、略円筒状に形成されており、筒状の側部２１と、側部２１の軸方向の一端側を封止するように設けられた底部２２とを有する。すなわち、ガスケット２０は、一端に底部２２を有し、他端側に開口部２３を有する有底筒状の部材で構成されている。 The gasket 20 shown in FIG. 4 is attached to, for example, a pusher of a drug injection device or a needle assembly, and slides inside a syringe of the drug injection device or the needle assembly. As shown in FIG. 4, the gasket 20 is formed in a substantially cylindrical shape, and includes a cylindrical side portion 21 and a bottom portion 22 provided so as to seal one end side in the axial direction of the side portion 21. Have. That is, the gasket 20 is composed of a bottomed cylindrical member having a bottom 22 at one end and an opening 23 at the other end.
　側部２１の内壁には、押し子が着脱可能に取り付けられるねじ部２５が設けられている。また、側部２１の外周面には、側部２１の外周面から半径外方向に突出する第１ピーク部２６と、第２ピーク部２７が設けられている。第１ピーク部２６及び第２ピーク部２７は、それぞれリング状に形成されている。第１ピーク部２６は、側部２１における開口部２３側に設けられており、第２ピーク部２７は、側部２１における底部２２側に設けられている。 A screw portion 25 to which a pusher is detachably attached is provided on the inner wall of the side portion 21. In addition, a first peak portion 26 and a second peak portion 27 that protrude radially outward from the outer peripheral surface of the side portion 21 are provided on the outer peripheral surface of the side portion 21. The first peak portion 26 and the second peak portion 27 are each formed in a ring shape. The first peak portion 26 is provided on the opening portion 23 side of the side portion 21, and the second peak portion 27 is provided on the bottom portion 22 side of the side portion 21.
　なお、側部２１に設けられるピーク部の数は、２つに限定されるものではなく、ピーク部を３つ以上設けてもよい。 Note that the number of peak portions provided on the side portion 21 is not limited to two, and three or more peak portions may be provided.
＜第１の実施の形態＞
［ガスケット収納容器の構成例］
　次に、図１～図４を参照して本発明のガスケット収納容器の第１の実施の形態例（以下、「本例」という。）の構成例について説明する。
　図１は、本例のガスケット収納容器を示す平面図、図２は、図１に示すガスケット収納容器の断面図である。図３は、図１に示すガスケット収納容器にガスケットを収納した状態を示す断面図である。 <First Embodiment>
[Configuration example of gasket storage container]
Next, a configuration example of a first embodiment of the gasket storage container of the present invention (hereinafter referred to as “this example”) will be described with reference to FIGS.
FIG. 1 is a plan view showing the gasket storage container of this example, and FIG. 2 is a cross-sectional view of the gasket storage container shown in FIG. FIG. 3 is a cross-sectional view showing a state where a gasket is stored in the gasket storage container shown in FIG.
　ガスケット収納容器１は、複数のガスケット２０（図３及び図４参照）を収納し、搬送や保管する場合に用いられる。図１及び図２に示すように、ガスケット収納容器１は、略平板状の板材２と、この板材２に設けられた複数のガスケット収納部３と、から構成される。 The gasket storage container 1 is used when a plurality of gaskets 20 (see FIGS. 3 and 4) are stored, transported, and stored. As shown in FIGS. 1 and 2, the gasket storage container 1 includes a substantially flat plate material 2 and a plurality of gasket storage portions 3 provided on the plate material 2.
　図３及び図４に示すように、ガスケット収納部３には、ガスケット２０が収納される。このガスケット収納部３は、ガスケット２０が挿入される入口部４と、ガスケット２０を保持する筒部５を有する。 As shown in FIGS. 3 and 4, the gasket 20 is stored in the gasket storage portion 3. The gasket housing portion 3 includes an inlet portion 4 into which the gasket 20 is inserted and a cylindrical portion 5 that holds the gasket 20.
　入口部４は、板材２の一面２ａに略円形状の開口した開口端４ａと、開口端４ａから連続した内周部４ｂとを有している。この内周部４ｂは、板材２の一面２ａから筒部５にかけてその径が連続して小さくなるようなテーパー状に形成されている。また、この内周部４ｂには、４つの突起７が設けられている。 The inlet portion 4 has an opening end 4a having a substantially circular opening on one surface 2a of the plate member 2, and an inner peripheral portion 4b continuous from the opening end 4a. The inner peripheral portion 4b is formed in a taper shape such that the diameter continuously decreases from one surface 2a of the plate member 2 to the cylindrical portion 5. In addition, four protrusions 7 are provided on the inner peripheral portion 4b.
　４つの突起７は、内周部４ｂの周方向に沿って略等間隔に配置されている。なお、本例では、突起７を４つ設けた例を説明したが、これに限定されるものではなく、突起７を３つ以下、あるいは５つ以上設けてもよい。そして、ガスケット収納容器１を重ね合わせた際に、突起７を有する入口部４には、上側に配置されたガスケット収納容器１の筒部５が挿入される（図５参照）。 The four protrusions 7 are arranged at substantially equal intervals along the circumferential direction of the inner peripheral portion 4b. In addition, although the example which provided the four protrusions 7 was demonstrated in this example, it is not limited to this, You may provide three or less protrusions 7, or five or more. And when the gasket storage container 1 is piled up, the cylinder part 5 of the gasket storage container 1 arrange | positioned at the upper side is inserted in the inlet part 4 which has the processus | protrusion 7 (refer FIG. 5).
　筒部５は、略円筒状に形成されている。筒部５は、入口部４に連続して設けられ、板材２の一面２ａと反対側の他面２ｂから略垂直に突出している。筒部５の外径は、入口部４における開口端４ａ内径よりも若干小さく設定される。 The cylinder part 5 is formed in a substantially cylindrical shape. The cylindrical portion 5 is provided continuously to the inlet portion 4 and protrudes substantially perpendicularly from the other surface 2b opposite to the one surface 2a of the plate member 2. The outer diameter of the cylindrical portion 5 is set slightly smaller than the inner diameter of the opening end 4 a in the inlet portion 4.
　図４に示すように、筒部５は、その軸方向に沿って略円柱状に開口した第１筒孔部５ａと、第２筒孔部５ｂと、第３筒孔部５ｃとを有している。第１筒孔部５ａ、第２筒孔部５ｂ及び第３筒孔部５ｃは、それぞれ筒部５の軸方向と略平行をなす略ストレート状の筒孔である。 As shown in FIG. 4, the cylinder part 5 has the 1st cylinder hole part 5a opened in the substantially cylindrical shape along the axial direction, the 2nd cylinder hole part 5b, and the 3rd cylinder hole part 5c. ing. The first tube hole portion 5a, the second tube hole portion 5b, and the third tube hole portion 5c are substantially straight tube holes that are substantially parallel to the axial direction of the tube portion 5, respectively.
　第１筒孔部５ａ、第２筒孔部５ｂ及び第３筒孔部５ｃは、筒部５の軸方向に沿って入口部４から順に配置されている。すなわち、第１筒孔部５ａは、筒部５の軸方向の一側である入口部４側に位置しており、第３筒孔部５ｃは、筒部５の軸方向の他側に位置している。そして、第２筒孔部５ｂは、第１筒孔部５ａと第３筒孔部５ｃの間に位置している。 The first tube hole portion 5a, the second tube hole portion 5b, and the third tube hole portion 5c are arranged in order from the inlet portion 4 along the axial direction of the tube portion 5. That is, the first tube hole portion 5a is located on the inlet portion 4 side, which is one side in the axial direction of the tube portion 5, and the third tube hole portion 5c is located on the other side in the axial direction of the tube portion 5. is doing. And the 2nd cylinder hole part 5b is located between the 1st cylinder hole part 5a and the 3rd cylinder hole part 5c.
　また、第１筒孔部５ａ、第２筒孔部５ｂ及び第３筒孔部５ｃの内径は、それぞれ異なる内径に設定される。第１筒孔部５ａの内径は、ガスケット２０の第１ピーク部２６および第２ピーク部２７の直径よりも大きく設定されている。 Further, the inner diameters of the first cylinder hole part 5a, the second cylinder hole part 5b, and the third cylinder hole part 5c are set to different inner diameters. The inner diameter of the first cylindrical hole portion 5 a is set larger than the diameters of the first peak portion 26 and the second peak portion 27 of the gasket 20.
　第２筒孔部５ｂの内径は、第１筒孔部５ａの内径よりも小さく、ガスケット２０の第２ピーク部２７の直径よりも若干小さく設定されている。また、第２筒孔部５ｂの内径は、ガスケット２０の側部２１の直径よりも大きく設定されている。さらに、第３筒孔部５ｃの内径は、第２筒孔部５ｂの内径よりも小さく設定されている。すなわち、本例の筒部５における筒孔の内径は、３段階に変化している。 The inner diameter of the second cylindrical hole portion 5b is set smaller than the inner diameter of the first cylindrical hole portion 5a and slightly smaller than the diameter of the second peak portion 27 of the gasket 20. Further, the inner diameter of the second cylindrical hole portion 5b is set larger than the diameter of the side portion 21 of the gasket 20. Furthermore, the inner diameter of the third cylinder hole 5c is set smaller than the inner diameter of the second cylinder hole 5b. That is, the inner diameter of the cylindrical hole in the cylindrical portion 5 of this example changes in three stages.
　さらに、第１筒孔部５ａと第２筒孔部５ｂの間における内径が大きく変化する部分には、テーパー状に形成された第１段差部５ｄが設けられており、第２筒孔部５ｂと第３筒孔部５ｃの間には、テーパー状に形成された第２段差部５ｅが設けられている。 Furthermore, a first step portion 5d formed in a tapered shape is provided in a portion where the inner diameter between the first tube hole portion 5a and the second tube hole portion 5b changes greatly, and the second tube hole portion 5b. And a third step portion 5e formed in a tapered shape is provided between the third cylindrical hole portion 5c.
　筒部５にガスケット２０が挿入された際、ガスケット２０の第１ピーク部２６が第１筒孔部５ａに対して第１の隙間Ｔを開けて対向する。また、ガスケット２０の第２ピーク部２７は、第２筒孔部５ｂ、第２段差部５ｅまたは第３筒孔部５ｃにより、内側（ガスケット２０の軸中心に向かって）押圧され、ガスケット２０が筒部５に保持される。 When the gasket 20 is inserted into the cylinder part 5, the first peak part 26 of the gasket 20 faces the first cylinder hole part 5a with a first gap T therebetween. Further, the second peak portion 27 of the gasket 20 is pressed inside (toward the axial center of the gasket 20) by the second cylindrical hole portion 5b, the second stepped portion 5e, or the third cylindrical hole portion 5c, and the gasket 20 is It is held by the cylinder part 5.
　なお、本例では、入口部４の内周部４ｂをテーパー状に形成した例を説明したが、これに限定されるものではない。内周部４ｂの形状としては、板材２の一面２ａから一段凹んだ段差面を有する形状であってもよい。このとき、入口部４の開口端４ａの直径は、筒部５の外径より若干大きく設定される。そして、突起７は、内周部４ｂにおける段差面、すなわちガスケット収納容器１を重ね合わせた際に、上側に配置されたガスケット収納容器１における筒部５の軸方向の他側の端部５ｆと対向する面に設けられる。 In addition, although the example which formed the inner peripheral part 4b of the entrance part 4 in the taper shape was demonstrated in this example, it is not limited to this. The shape of the inner peripheral portion 4 b may be a shape having a step surface that is recessed by one step from the one surface 2 a of the plate member 2. At this time, the diameter of the opening end 4 a of the inlet portion 4 is set slightly larger than the outer diameter of the cylindrical portion 5. The protrusion 7 has a stepped surface on the inner peripheral portion 4b, that is, when the gasket storage container 1 is overlapped, the end portion 5f on the other axial side of the cylindrical portion 5 in the gasket storage container 1 disposed on the upper side. Provided on opposite surfaces.
　ガスケット収納容器１の材質としては、例えば、ポリカーボネート、ポリプロピレン、ポリエチレン等の合成樹脂が挙げられる。なお、ガスケット収納容器１の材質は、熱変形に強いものが好ましく、特にポリカーボネートが最も好適である。 Examples of the material of the gasket storage container 1 include synthetic resins such as polycarbonate, polypropylene, and polyethylene. The material of the gasket storage container 1 is preferably one that is resistant to thermal deformation, and polycarbonate is most preferable.
［ガスケットの収納方法］
　次に、上述した構成を有するガスケット収納容器１にガスケット２０を収納する方法について図３及び図４を参照して説明する。 [Gasket storage method]
Next, a method for housing the gasket 20 in the gasket housing container 1 having the above-described configuration will be described with reference to FIGS.
　まず、ガスケット２０の底部２２をガスケット収納容器１におけるガスケット収納部３の入口部４に臨ませる。次に、ガスケット２０の底部２２からガスケット収納部３の入口部４に挿入し、ガスケット２０をガスケット収納部３の筒部５まで押し込む。ここで、図４に示すように、入口部４の内周部４ｂは、テーパー状に形成されているため、ガスケット２０をガスケット収納部３に挿入し易くできる。 First, the bottom portion 22 of the gasket 20 is made to face the inlet portion 4 of the gasket storage portion 3 in the gasket storage container 1. Next, the gasket 20 is inserted into the inlet portion 4 of the gasket housing portion 3 from the bottom portion 22, and the gasket 20 is pushed into the tube portion 5 of the gasket housing portion 3. Here, as shown in FIG. 4, since the inner peripheral portion 4 b of the inlet portion 4 is formed in a tapered shape, the gasket 20 can be easily inserted into the gasket storage portion 3.
　なお、筒部５における第２筒孔部５ｂの内径は、ガスケット２０の第２ピーク部２７の直径よりも若干小さく設定されている。そのため、ガスケット２０は、第２ピーク部２７が第２筒孔部５ｂの内壁を摺動しながら、ガスケット２０は、筒部５内に押し込まれる。 Note that the inner diameter of the second cylindrical hole portion 5b in the cylindrical portion 5 is set slightly smaller than the diameter of the second peak portion 27 of the gasket 20. Therefore, the gasket 20 is pushed into the cylindrical portion 5 while the second peak portion 27 slides on the inner wall of the second cylindrical hole portion 5b.
　さらに、筒部５における第３筒孔部５ｃの内径は、第２筒孔部５ｂの内径よりも小さく、ガスケット２０の第２ピーク部２７の直径より小さい。そのため、ガスケット２０を筒部５の軸方向の他側に向けてさらに押し込むと、筒部５の第２段差部５ｅによりガスケット２０の第２ピーク部２７にかかる抵抗が大きくなる。この抵抗力が、挿入完了の合図となる。これにより、ガスケット２０を挿入し過ぎて、ガスケット２０の底部２２が筒部５の軸方向の他側の開口部からはみ出すことを防ぐことができる。 Furthermore, the inner diameter of the third cylindrical hole portion 5c in the cylindrical portion 5 is smaller than the inner diameter of the second cylindrical hole portion 5b and smaller than the diameter of the second peak portion 27 of the gasket 20. Therefore, when the gasket 20 is further pushed toward the other side in the axial direction of the cylindrical portion 5, the resistance applied to the second peak portion 27 of the gasket 20 by the second stepped portion 5 e of the cylindrical portion 5 increases. This resistance force signals the completion of insertion. Thereby, it is possible to prevent the gasket 20 from being inserted excessively and the bottom portion 22 of the gasket 20 from protruding from the opening on the other axial side of the cylindrical portion 5.
　このとき、ガスケット２０の第２ピーク部２７は、第２段差部５ｅまたは第３筒孔部５ｃにより、内側（軸に向かって）に押圧される。なお、第２ピーク部２７が第２筒孔部５ｂまでしか押し込まれていなくても、本例の目的は達成できるものである。これにより、ガスケット２０がガスケット収納部３における筒部５に確実に保持され、搬送中の振動や衝撃などでガスケット２０がガスケット収納部３内で揺動する（ガタつく）ことを防止することができる。 At this time, the second peak portion 27 of the gasket 20 is pressed inward (toward the axis) by the second step portion 5e or the third cylindrical hole portion 5c. Even if the second peak portion 27 is pushed only up to the second cylindrical hole portion 5b, the object of this example can be achieved. This ensures that the gasket 20 is securely held by the cylindrical portion 5 in the gasket storage portion 3 and prevents the gasket 20 from swinging (rattle) in the gasket storage portion 3 due to vibration or impact during transportation. it can.
　また、第１筒孔部５ａと第２筒孔部５ｂの間に位置する第１段差部５ｄは、テーパー状に形成されている。さらに、第１筒孔部５ａの内径は、第１ピーク部２６及び第２ピーク部２７の直径よりも大きく設定されている。これらにより、第２ピーク部２７が第２段差部５ｅまたは第３筒孔部５ｃにより内側（軸に向かって）に押圧されるまで、ガスケット２０を容易に筒部５における所定の位置まで押し込むことができる。 Also, the first step portion 5d located between the first tube hole portion 5a and the second tube hole portion 5b is formed in a tapered shape. Further, the inner diameter of the first tube hole portion 5 a is set larger than the diameters of the first peak portion 26 and the second peak portion 27. Thus, the gasket 20 is easily pushed to a predetermined position in the cylindrical portion 5 until the second peak portion 27 is pressed inward (toward the axis) by the second stepped portion 5e or the third cylindrical hole portion 5c. Can do.
　なお、３つ以上のピーク部を有するガスケットを収納する場合は、ガスケット２０における底部２２に最も近くに配置されたピーク部のみが、筒部５の第２段差部５ｅまたは第３筒孔部５ｃにより、内側（軸に向かって）に押圧され、ガスケット２０が筒部５に保持される。そして、他のピーク部は、筒部５の内壁に接触することなく、筒部５の第１筒孔部５ａもしくは第２筒孔部５ｂと対向することが好ましい。 When a gasket having three or more peak portions is accommodated, only the peak portion arranged closest to the bottom portion 22 in the gasket 20 is the second step portion 5e of the tube portion 5 or the third tube hole portion 5c. Thus, the gasket 20 is held on the cylindrical portion 5 by being pressed inward (toward the shaft). And it is preferable that the other peak part opposes the 1st cylinder hole part 5a or the 2nd cylinder hole part 5b of the cylinder part 5, without contacting the inner wall of the cylinder part 5. FIG.
　そして、図３に示すように、板材２に設けた複数のガスケット収納部３にそれぞれガスケット２０を収納させる。これにより、複数のガスケット２０をガスケット収納容器１に収納させることができる。 And as shown in FIG. 3, the gasket 20 is accommodated in the some gasket accommodating part 3 provided in the board | plate material 2, respectively. Thereby, a plurality of gaskets 20 can be stored in the gasket storage container 1.
［ガスケットの滅菌処理例］
　次に図５を参照してガスケット収納容器１に収納したガスケット２０に対する滅菌処理例について説明する。
　図５は、ガスケット収納容器１を重ね合わせた状態を示す断面図である。
　なお、図５に示す第１のガスケット収納容器１Ａ及び第２のガスケット収納容器１Ｂは、それぞれ同一の構成を有するものである。 [Examples of gasket sterilization]
Next, an example of sterilization treatment for the gasket 20 stored in the gasket storage container 1 will be described with reference to FIG.
FIG. 5 is a cross-sectional view showing a state where the gasket storage containers 1 are overlapped.
The first gasket storage container 1A and the second gasket storage container 1B shown in FIG. 5 have the same configuration.
　まず、図５に示すように、第１のガスケット収納容器１Ａの上方に第２のガスケット収納容器１Ｂを重ね合わせる。このとき、筒部５の外径は、入口部４の開口端４ａの内径と略等しいか、若干小さく設定されている。そのため、第２のガスケット収納容器１Ｂにおけるガスケット収納部３における筒部５の入口部４と反対側の端部５ｆが、第１のガスケット収納容器１Ａにおけるガスケット収納部３の入口部４に挿入される。これにより、第１のガスケット収納容器１Ａの上に重ね合わせた第２のガスケット収納容器１Ｂがガタつくことを防止することができる。 First, as shown in FIG. 5, the second gasket storage container 1B is overlaid on the first gasket storage container 1A. At this time, the outer diameter of the cylindrical portion 5 is set to be approximately equal to or slightly smaller than the inner diameter of the opening end 4 a of the inlet portion 4. Therefore, the end portion 5f of the second gasket storage container 1B opposite to the inlet portion 4 of the cylindrical portion 5 in the gasket storage portion 3 is inserted into the inlet portion 4 of the gasket storage portion 3 in the first gasket storage container 1A. The Thereby, it can prevent that the 2nd gasket storage container 1B piled up on 1A of 1st gasket storage containers is rattling.
　また、第２のガスケット収納容器１Ｂにおける筒部５の端部５ｆが、第１のガスケット収納容器１Ａの入口部４の内周部４ｂに設けた突起７に当接する。そのため、第２のガスケット収納容器１Ｂにおける筒部５の端部５ｆと、第１のガスケット収納容器１Ａの入口部４の内周部４ｂの間には、第２の隙間Ｓが形成される。 Further, the end portion 5f of the cylindrical portion 5 in the second gasket storage container 1B comes into contact with the protrusion 7 provided on the inner peripheral portion 4b of the inlet portion 4 of the first gasket storage container 1A. Therefore, a second gap S is formed between the end portion 5f of the cylindrical portion 5 in the second gasket storage container 1B and the inner peripheral portion 4b of the inlet portion 4 of the first gasket storage container 1A.
　第１のガスケット収納容器１Ａ及び第２のガスケット収納容器１Ｂの重ね合わせ作業が終了すると、次に、高圧蒸気滅菌（オートクレーブ）滅菌やＥＯＧ（エチレンオキサイドガス）滅菌等の高温の蒸気やガスを用いた滅菌処理を行う。 When the stacking operation of the first gasket storage container 1A and the second gasket storage container 1B is completed, high-temperature steam or gas such as high-pressure steam sterilization (autoclave) sterilization or EOG (ethylene oxide gas) sterilization is then used. Sterilize.
　第１のガスケット収納容器１Ａの筒部５の端部５ｆ側及び、第２のガスケット収納容器１Ｂの入口部４は、開放されている。そのため、第１のガスケット収納容器１Ａに収納されたガスケット２０の底部２２側、及び第２のガスケット収納容器１Ｂに収納されたガスケット２０の側部２１及び開口部２３側に、蒸気やガスが行き渡る。 The end portion 5f side of the cylindrical portion 5 of the first gasket storage container 1A and the inlet portion 4 of the second gasket storage container 1B are open. Therefore, steam and gas are distributed to the bottom 22 side of the gasket 20 stored in the first gasket storage container 1A and to the side 21 and the opening 23 side of the gasket 20 stored in the second gasket storage container 1B. .
　また、上述したように、第２のガスケット収納容器１Ｂにおける筒部５の端部５ｆと、第１のガスケット収納容器１Ａの入口部４の内周部４ｂには、第２の隙間Ｓが形成されている。そのため、第１のガスケット収納容器１Ａでは、蒸気やガスが第２の隙間Ｓを通過することで、入口部４から筒部５内に蒸気やガスが侵入し、ガスケット２０の側部２１及び開口部２３側に蒸気やガスが行き渡る。さらに、第２のガスケット収納容器１Ｂでは、蒸気やガスが第２の隙間Ｓを通過することで、筒部５の端部５ｆ側の開口から筒部５内に蒸気やガスが侵入し、ガスケット２０の底部２２側に蒸気やガスが行き渡る。 Further, as described above, the second gap S is formed in the end portion 5f of the cylindrical portion 5 in the second gasket storage container 1B and the inner peripheral portion 4b of the inlet portion 4 of the first gasket storage container 1A. Has been. Therefore, in the first gasket storage container 1A, when steam or gas passes through the second gap S, the steam or gas enters from the inlet portion 4 into the cylindrical portion 5, and the side portion 21 and the opening of the gasket 20 are opened. Steam and gas are distributed to the part 23 side. Further, in the second gasket storage container 1B, when steam or gas passes through the second gap S, the steam or gas enters the cylindrical portion 5 from the opening on the end portion 5f side of the cylindrical portion 5, and the gasket Steam and gas are distributed to the bottom 22 side of 20.
　なお、第１ピーク部２６と第１筒孔部５ａとの間には、第１の隙間Ｔが形成されており、第２筒孔部５ｂの内径は、ガスケット２０の側部２１の直径よりも大きく設定されている。そのため、入口部４の開口端４ａから侵入した蒸気やガスをガスケット２０の第２ピーク部２７まで届かせることができる。 In addition, the 1st clearance gap T is formed between the 1st peak part 26 and the 1st cylinder hole part 5a, and the internal diameter of the 2nd cylinder hole part 5b is from the diameter of the side part 21 of the gasket 20. As shown in FIG. Is also set larger. Therefore, the vapor or gas that has entered from the opening end 4 a of the inlet portion 4 can reach the second peak portion 27 of the gasket 20.
　したがって、第１のガスケット収納容器１Ａに収納されたガスケット２０及び第２のガスケット収納容器１Ｂに収納されたガスケット２０に、蒸気やガスが届き易くなる。すなわち、ガスケット２０の周囲全体に、蒸気やガスを行き渡らせることができる。その結果、滅菌用の蒸気やガスが届かずに滅菌が施されない部位を軽減することができ、ガスケット２０全体を滅菌することが可能となる。 Therefore, it is easy for steam and gas to reach the gasket 20 stored in the first gasket storage container 1A and the gasket 20 stored in the second gasket storage container 1B. That is, steam and gas can be spread all around the gasket 20. As a result, it is possible to reduce the portion where sterilization steam or gas does not reach and sterilization is not performed, and the entire gasket 20 can be sterilized.
　なお、図５に示す実施の形態例では、２つのガスケット収納容器１Ａ，１Ｂを重ね合わせた例を説明したが、これに限定されるものではない。すなわち、ガスケット収納容器１を３つ以上重ね合わせて滅菌処理を施しても、全てのガスケット収納容器１に収納されたガスケット２０の周囲全体に滅菌用の蒸気やガスを行き渡らせることができる。 In the embodiment shown in FIG. 5, the example in which the two gasket storage containers 1A and 1B are overlapped has been described, but the present invention is not limited to this. That is, even when three or more gasket storage containers 1 are stacked and subjected to sterilization, sterilization vapor or gas can be spread all around the gaskets 20 stored in all the gasket storage containers 1.
＜第２の実施の形態例＞
　次に、本発明のガスケット収納容器の第２の実施の形態例について、図６を参照して説明ずる。
　図６は、ガスケット収納容器の第２の実施の形態例を示す断面図である。 <Second Embodiment>
Next, a second embodiment of the gasket storage container of the present invention will be described with reference to FIG.
FIG. 6 is a cross-sectional view showing a second embodiment of the gasket storage container.
　この第２の実施の形態例にかかるガスケット収納容器と、第１の実施の形態例にかかるガスケット収納容器１が異なる点は、筒部の構成である。そのため、ここでは、筒部について説明し、ガスケット収納容器１と共通する部分には同一の符号を付して重複した説明を省略する。 The difference between the gasket storage container according to the second embodiment and the gasket storage container 1 according to the first embodiment is the configuration of the cylindrical portion. Therefore, here, the cylindrical portion will be described, and the same reference numerals are assigned to portions common to the gasket storage container 1 and redundant description will be omitted.
　図６に示すように、ガスケット収納容器５１における筒部５５は、その軸方向に沿って略円柱状に開口した第１筒孔部５５ａと、第２筒孔部５５ｂとを有している。第１筒孔部５５ａは、筒部５５の軸方向の一側、すなわち入口部４側に配置され、第２筒孔部５５ｂは、筒部５５の軸方向の他側に配置される。第１筒孔部５５ａ、それぞれ筒部５の軸方向と略平行をなす略ストレート状の筒孔である。 As shown in FIG. 6, the cylinder part 55 in the gasket storage container 51 has a first cylinder hole part 55a and a second cylinder hole part 55b that are opened in a substantially columnar shape along the axial direction thereof. The first tube hole portion 55 a is disposed on one side in the axial direction of the tube portion 55, that is, the inlet portion 4 side, and the second tube hole portion 55 b is disposed on the other side in the axial direction of the tube portion 55. The first tube hole portion 55 a is a substantially straight tube hole that is substantially parallel to the axial direction of the tube portion 5.
　第１筒孔部５５ａの内径は、第１ピーク部２６及び第２ピーク部２７の直径よりも大きく設定されている。そして、ガスケット２０を筒部５５に収納した際に、第１筒孔部５５ａの内壁とガスケット２０の第１ピーク部２６が第１の隙間Ｔを空けて対向する。 The inner diameter of the first cylindrical hole portion 55a is set larger than the diameters of the first peak portion 26 and the second peak portion 27. When the gasket 20 is stored in the cylindrical portion 55, the inner wall of the first cylindrical hole portion 55 a and the first peak portion 26 of the gasket 20 face each other with the first gap T therebetween.
　第２筒孔部５５ｂは、第１筒孔部５５ａから離れるにしたがってその内径が連続的に小さくなるようなテーパー状に形成されている。また、第２筒孔部５５ｂにおける軸方向の中間部の内径は、第１筒孔部５５ａの内径及びガスケット２０の第２ピーク部２７の直径よりも小さく設定される。 The second cylindrical hole portion 55b is formed in a tapered shape so that the inner diameter thereof continuously decreases as the distance from the first cylindrical hole portion 55a increases. Further, the inner diameter of the intermediate portion in the axial direction of the second cylindrical hole portion 55 b is set smaller than the inner diameter of the first cylindrical hole portion 55 a and the diameter of the second peak portion 27 of the gasket 20.
　すなわち、この第２の実施の形態例にかかるガスケット収納容器５１の筒部５５の内径は、少なくとも２段階に変化する。そして、ガスケット２０の第２ピーク部２７が、第２筒孔部５５ｂの軸方向の中間部により、内側（ガスケット２０の軸中心に向かって）に押圧され、ガスケット２０が筒部５５に保持される。 That is, the inner diameter of the cylindrical portion 55 of the gasket container 51 according to the second embodiment changes in at least two stages. Then, the second peak portion 27 of the gasket 20 is pressed inward (toward the axial center of the gasket 20) by the axial intermediate portion of the second cylindrical hole portion 55b, and the gasket 20 is held by the cylindrical portion 55. The
　第２筒孔部５５ｂを先細りのテーパー状に形成したことで、筒部５５に収納したガスケット２０が筒部５５における入口部４と反対側の開口から落下することを防止できる。また、第２筒孔部５５ｂにおける入口部４と反対側の開口付近に、第２筒孔部５５ｂの内壁から突出する凸部を設けてもよい。この凸部を設けたことで、ガスケット２０が筒部５５における入口部４と反対側の開口から落下することをより効果的に防止することができる。 Since the second cylindrical hole portion 55b is formed in a tapered shape, the gasket 20 accommodated in the cylindrical portion 55 can be prevented from falling from the opening on the opposite side of the inlet portion 4 in the cylindrical portion 55. Moreover, you may provide the convex part which protrudes from the inner wall of the 2nd cylinder hole part 55b in the vicinity of the opening on the opposite side to the entrance part 4 in the 2nd cylinder hole part 55b. By providing this convex part, it is possible to more effectively prevent the gasket 20 from dropping from the opening of the cylindrical part 55 opposite to the inlet part 4.
　なお、第２筒孔部５５ｂは、ガスケット２０の落下を防止できる、つまりガスケット２０を保持できる形状であればよい。例えば、第２筒孔部５５ｂを略ストレート状に形成し、第２筒孔部５５ｂにおける入口部４と反対側の開口付近に、第２筒孔部５５ｂの内壁から突出する凸部を設けてもよい。このとき、第２筒孔部５５ｂに設けた凸部により、ガスケット２０の落下が防止されているため、第２筒孔部５５ｂの内径は、ガスケット２０の第１ピーク部２６より大きくてもよい、あるいは小さくてもよい。 In addition, the 2nd cylinder hole part 55b should just be a shape which can prevent the fall of the gasket 20, ie, can hold | maintain the gasket 20. As shown in FIG. For example, the second cylinder hole portion 55b is formed in a substantially straight shape, and a protrusion protruding from the inner wall of the second cylinder hole portion 55b is provided in the vicinity of the opening on the opposite side of the inlet portion 4 in the second cylinder hole portion 55b. Also good. At this time, since the gasket 20 is prevented from dropping by the convex portion provided in the second cylindrical hole portion 55b, the inner diameter of the second cylindrical hole portion 55b may be larger than the first peak portion 26 of the gasket 20. Or smaller.
　また、第２筒孔部５５ｂの内壁から突出する凸部は、ガスケット２０をガスケット収納容器５１に収納した際に、第１ピーク部２６と第２ピーク部２７との間に位置するように設けてもよい。このとき、第１ピーク部２６と第２ピーク部２７との間に滅菌処理のためのガスが届くように、第２筒孔部５５ｂの内径は、第１ピーク部２６及び第２ピーク部２７の直径よりも大きく設定される。 Further, the convex portion protruding from the inner wall of the second cylindrical hole portion 55 b is provided so as to be positioned between the first peak portion 26 and the second peak portion 27 when the gasket 20 is stored in the gasket storage container 51. May be. At this time, the inner diameter of the second cylindrical hole portion 55b is set so that the gas for sterilization reaches between the first peak portion 26 and the second peak portion 27. It is set to be larger than the diameter.
　その他の構成は、上述した第１の実施の形態例にかかるガスケット収納容器１と同様であるため、それらの説明は省略する。このような構成を有するガスケット収納容器５１によっても、上述した第１の実施の形態例にかかるガスケット収納容器１と同様の作用及び効果を得ることができる。 Other configurations are the same as those of the gasket storage container 1 according to the above-described first embodiment, and thus description thereof is omitted. Also with the gasket storage container 51 having such a configuration, the same operations and effects as those of the gasket storage container 1 according to the first embodiment described above can be obtained.
　なお、本発明は上述しかつ図面に示した実施の形態に限定されるものではなく、特許請求の範囲に記載した発明の要旨を逸脱しない範囲内で種々の変形実施が可能である。 The present invention is not limited to the embodiment described above and shown in the drawings, and various modifications can be made without departing from the scope of the invention described in the claims.
　１，１Ａ，１Ｂ，５１…ガスケット収納容器、　２…板材、　２ａ…一面、　２ｂ…他面、　３…ガスケット収納部、　４…入口部　４ａ…開口端、　４ｂ…内周部、　５，５５…筒部、　５ａ，５５ａ…第１筒孔部、　５ｂ，５５ｂ…第２筒孔部、　５ｃ…第３筒孔部、　５ｄ…第１段差部、　５ｅ…第２段差部、　５ｆ，５５ｆ…端部、　７…突起、　２０…ガスケット、　２１…側部、　２２…底部、　２３…開口部、　２６…第１ピーク部、　２７…第２ピーク部、　Ｔ…第１の隙間、　Ｓ…第２の隙間 1, 1A, 1B, 51 ... gasket storage container, 2 ... plate material, 2a ... one side, 2b ... other side, 3 ... gasket storage part, 4 ... inlet part 4a ... open end, 4b ... inner periphery, 5, 55 ... Tube portion, 5a, 55a ... first tube hole portion, 5b, 55b ... second tube hole portion, 5c ... third tube hole portion, 5d ... first step portion, 5e ... second step portion, 5f, 55f ... end Part, 7 ... protrusion, 20 ... gasket, 21 ... side part, 22 ... bottom part, 23 ... opening part, 26 ... first peak part, 27 ... second peak part, T ... first gap, S ... second Gap

Claims (5)

  1. 　略平板状の板材と、
    　前記板材に設けられ、ガスケットを収納するガスケット収納部と、を備え、
    　前記ガスケット収納部は、
    　前記板材の一面に略円形に開口した開口端と、前記開口端から連続する内周部とを有し、前記ガスケットが挿入される入口部と、
    　前記入口部から連続して設けられ、前記板材の一面と反対側の他面から突出し、前記ガスケットを収納した際に前記ガスケットを保持する筒部と、を有し、
    　前記入口部の前記開口端の内径は、前記筒部の外径よりも大きく形成されており、
    　前記入口部の前記内周部には、突起が設けられ、
    　同種の他のガスケット収納容器を重ねた際に、前記内周部に設けた前記突起に、前記同種の他のガスケット収納容器の前記筒部における前記入口部と反対側の端部が当接し、前記端部と前記内周部との間に隙間が形成される
    　ガスケット収納容器。     A substantially flat plate material;
    A gasket storage portion that is provided on the plate and stores the gasket;
    The gasket housing part is
    An opening end having a substantially circular opening on one surface of the plate member, an inner peripheral portion continuous from the opening end, and an inlet portion into which the gasket is inserted;
    A cylindrical portion that is provided continuously from the inlet portion, protrudes from the other surface opposite to the one surface of the plate member, and holds the gasket when the gasket is stored;
    An inner diameter of the opening end of the inlet portion is formed larger than an outer diameter of the cylindrical portion,
    A protrusion is provided on the inner peripheral portion of the inlet portion,
    When another gasket storage container of the same type is stacked, an end of the cylindrical portion of the other type of gasket storage container opposite to the inlet is in contact with the protrusion provided on the inner peripheral portion. A gasket storage container in which a gap is formed between the end portion and the inner peripheral portion.
  2. 　前記入口部の前記内周部は、前記開口端から前記筒部にかけてその径が連続的に小さくなるようなテーパー状に形成されている
    　請求項１に記載のガスケット収納容器。     The gasket storage container according to claim 1, wherein the inner peripheral portion of the inlet portion is formed in a tapered shape such that the diameter continuously decreases from the opening end to the cylindrical portion.
  3. 　前記筒部は、その筒孔の内径が少なくとも２段階に変化する
    　請求項１に記載のガスケット収納容器。     The gasket storage container according to claim 1, wherein an inner diameter of the cylindrical portion of the cylindrical portion changes in at least two stages.
  4. 　前記筒部は、
    　前記入口部側に設けられ、前記ガスケットのピーク部の直径よりも大きい内径の第１筒孔部と、
    　前記第１筒孔部よりも前記筒部における軸方向の前記端部側に設けられ、前記第１筒孔の内径よりも小さい内径の第２筒孔部と、を有する
    　請求項３に記載のガスケット収納容器。     The cylindrical portion is
    A first cylindrical hole provided on the inlet side and having an inner diameter larger than the diameter of the peak portion of the gasket;
    The second cylinder hole portion having an inner diameter smaller than an inner diameter of the first cylinder hole, the second cylinder hole section being provided closer to the end portion in the axial direction in the cylinder portion than the first cylinder hole portion. Gasket storage container.
  5. 　前記筒部は、
    　前記入口部側に設けられ、前記ガスケットのピーク部の直径よりも大きい内径を有する第１筒孔部と、
    　前記第１筒孔部よりも前記筒部における軸方向の前記端部側に設けられ、前記ガスケットの前記ピーク部の直径よりも小さい内径を有する第２筒孔部と、
    　前記第２筒孔部よりも前記筒部における軸方向の前記端部側に設けられ、前記第２筒孔部の内径よりも小さい内径を有する第３筒孔部と、を有する
    　請求項３に記載のガスケット収納容器。     The cylindrical portion is
    A first cylindrical hole provided on the inlet side and having an inner diameter larger than the diameter of the peak of the gasket;
    A second cylindrical hole portion provided on the end side in the axial direction of the cylindrical portion with respect to the first cylindrical hole portion, and having an inner diameter smaller than the diameter of the peak portion of the gasket;
    A third cylindrical hole portion provided on the end side in the axial direction of the cylindrical portion with respect to the second cylindrical hole portion and having an inner diameter smaller than an inner diameter of the second cylindrical hole portion. The gasket storage container as described.
PCT/JP2012/080932 2011-12-05 2012-11-29 Gasket storage container WO2013084791A1 (en)

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JP2011-265804 2011-12-05
JP2011265804 2011-12-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016014406A1 (en) * 2014-07-21 2016-01-28 Ge Healthcare As Deflectable plunger head
EP3524293A1 (en) * 2018-02-08 2019-08-14 Daikyo Seiko, LTD. Holding member and packaging structure of chemical container parts

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000508993A (en) * 1996-04-23 2000-07-18 フアーマシア・アンド・アツプジヨン・アー・ベー Improved medical container
JP2002528248A (en) * 1998-10-26 2002-09-03 マトリックス・テクノロジーズ・コーポレーション Pipette tip support tray
JP2004513708A (en) * 2000-11-20 2004-05-13 ベクトン・ディキンソン・フランス・ソシエテ・アノニム Package for sterile products

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000508993A (en) * 1996-04-23 2000-07-18 フアーマシア・アンド・アツプジヨン・アー・ベー Improved medical container
JP2002528248A (en) * 1998-10-26 2002-09-03 マトリックス・テクノロジーズ・コーポレーション Pipette tip support tray
JP2004513708A (en) * 2000-11-20 2004-05-13 ベクトン・ディキンソン・フランス・ソシエテ・アノニム Package for sterile products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016014406A1 (en) * 2014-07-21 2016-01-28 Ge Healthcare As Deflectable plunger head
EP3524293A1 (en) * 2018-02-08 2019-08-14 Daikyo Seiko, LTD. Holding member and packaging structure of chemical container parts
US10918784B2 (en) 2018-02-08 2021-02-16 Daikyo Seiko, Ltd. Holding member and packaging structure of chemical container parts

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