摘要:
The integrated puncture needle adapter 1 is equipped with: a puncture needle 21; a needle hub 22; a tubular fixing part 31 for fixing the needle hub 22; a tubular puncture needle accommodating part 32 provided on a distal side of the tubular fixing part 31 and having therein an accommodating space 321 for accommodating the puncture needle 21; a second connecting part 34 provided on a distal side of the puncture needle accommodating part 32; and a separable part 35 which is formed between the tubular fixing part 31 and the puncture needle accommodating part 32. A part on the distal side of the separable part is separable from a part on the proximal side of the separable part. The puncture needle 21 is exposed when separated.
摘要:
According to this production method for a pre-filled syringe (100) and pre-filled syringe production device (10), a syringe assembly (107) having an outer barrel (106) filled with a drug solution (110) is held oriented with the barrel tip (102) at the bottom, the interior of the outer barrel (106) of the syringe assembly (107) is depressurized to a set pressure, and a basal end opening (104) of the outer barrel (106) is sealed with a gasket (112), whereby the gasket (112) is arranged at the sealing location, and the gasket (112) is pushed in towards the barrel tip (102) from the sealing location to an insertion location, at a speed faster than the speed in the gasket (112) would be moved utilizing atmospheric pressure.
摘要:
The present invention provides a medical device package in which a sealing member does not adhere to a protection sheet or a syringe in a container main body even if sterilization processing is applied in the container main body using vapor or a gas. A syringe storage container of the medical device package (syringe package) includes the container main body and the sheet-like sealing member. The container main body includes a peripheral wall portion, a bottom, an opening, and a syringe holding member. The sealing member is glued to the container main body, and seals the opening. A surface of the sealing member, which faces the container main body, includes an adhesive applied area and an adhesive non-applied area. The adhesive non-applied area is an area facing at least a filling opening of the syringe held in the syringe holding member.
摘要:
Disclosed herein is a syringe barrel (18) of a pre-filled syringe (10), including: a barrel main body (12) having a female luer (23) at its distal end; and a cap (14) that is detachably attached to the female luer (23). In a state where the cap (14) is fixed to the female luer (23) by engagement between a female-side fixing part (26) provided in the female luer (23) and a cap-side fixing part (44) provided in the cap (14), an insertion part (37) provided in the cap (14) is spaced apart from an inner periphery of the female luer (23), and a sealing part (39) provided in the cap (14) is in close contact with a distal end surface of the female luer (23) along an entire circumference of an opening (23b) of the female luer (23).
摘要:
In the syringe barrel (12), an inner peripheral portion (26) of the barrel portion (18) includes, in a main area in an axial direction, a tapered portion (28) having an inner diameter gradually increased toward a distal end from a proximal end. A injection molding mold (50) includes: a female mold (52) having a cavity (53) that is a recessed portion adapted to mold an outer surface of the syringe barrel (12); and a male mold having a core (65) provided with a barrel portion molding section (66) to mold the inner peripheral portion (26) of the barrel portion (18). The barrel portion molding section (66) of the core (65) includes, in a main area in an axial direction, a tapered molding section (67) having an outer diameter gradually increased from a proximal end to a distal end.
摘要:
Provided are: a syringe cap that allows an insertion needle or the like to be sufficiently sterilized and the amount of a filled agent to be maintained; a syringe assembly; and a prefilled syringe. The syringe cap (10) is detachably attached to an outer tube in such a manner to seal a needle pore (26) of an insertion needle (18) held by a tube tip section (16) of the outer tube (14). This syringe cap (10) comprises: a first member (30) into which the insertion needle (18) is inserted, the first member comprising an elastic body having a Young's modulus of 1 to 10 MPa; and a second member (32) comprising an elastic hollow body having a Young's modulus of 1 to 10 MPa and forming a closed space between the first member (30) and the outer tube (14). The first member (30) is formed from a material having a smaller moisture-vapor transmission rate compared to the second member (32).
摘要:
Provided is a medical instrument storage container capable not only of buffering deformations due to stresses such as vibration, impact, external pressure, etc. and absorbing such stresses to prevent the peeling of a protective film by such stresses during packing, transport, and storage, but also of preventing the peeling of the protective film during sterilization to maintain the sealed and sterilized state of the interior. A sterilized medical instrument storage container (1) equipped with: a container body (10) provided with a substantially rectangular bottom (2), a peripheral wall (3) the lower edge of which is continuous with the perimeter of the bottom (2) in all directions and which extends upward, and a rim (5) that is continuous with the upper edge of the peripheral wall (3) and extends outward, all of which are molded from resin, the container body having an opening (4) surrounded by the rim (5); medical instruments stored in the container body; and a protective film (31) to be bonded or heat-sealed on the rim (5) to cover and seal the opening (4). At least a portion of the rim (5) is curved towards the inside and the protective film (31) covers the opening (4) in a slack state.