CN108126256B - Infusion device with medicine bottle function built-in injection medicine bottle - Google Patents

Infusion device with medicine bottle function built-in injection medicine bottle Download PDF

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Publication number
CN108126256B
CN108126256B CN201711249447.2A CN201711249447A CN108126256B CN 108126256 B CN108126256 B CN 108126256B CN 201711249447 A CN201711249447 A CN 201711249447A CN 108126256 B CN108126256 B CN 108126256B
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CN
China
Prior art keywords
injection needle
injection
medicine bottle
cap
container
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Active
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CN201711249447.2A
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Chinese (zh)
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CN108126256A (en
Inventor
李英载
李虎载
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Jctech Co ltd
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Jctech Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1407—Infusion of two or more substances
    • A61M5/1409—Infusion of two or more substances in series, e.g. first substance passing through container holding second substance, e.g. reconstitution systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2006—Piercing means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2048—Connecting means
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
    • A61M5/1626—Needle protectors therefor

Abstract

The invention relates to an infusion apparatus with a medicament container with a built-in medicine bottle function, which comprises: the discharge port is arranged at the outlet of the infusion bag container; and an injection port provided at an inlet of the infusion bag container, the injection port including: an injection needle part, wherein an injection needle is arranged on the vertical upper part of the injection needle frame, and the injection needle frame is welded at the inlet of the infusion bag container; an inner cap which is combined with the injection needle frame of the injection needle part, accommodates the injection needle inside, is provided with a sealing film and punctures the sealing film when the injection needle descends; an outer cap which moves up and down coaxially with the inner cap and accommodates the injection medicine bottle inside upside down; and a sealing ring seat which is combined with the upper part of the sealing film of the inner cover in a vertically movable way, the lower part of the sealing ring seat is used for combining the inlet cover of the injection medicine bottle and the sealing film in a sealing way, and the sealing ring with a vertical through hole is accommodated in the center.

Description

Infusion device with medicine bottle function built-in injection medicine bottle
Technical Field
The invention relates to an infusion set with an injection medicine bottle with a medicine bottle function.
Background
The invention of korean patent No. 10-0569223, which has a structure including: a plastic container provided with a connecting member communicating with the medicine container and having a discharge member for discharging the liquid medicine at the other end; the communicating needle is connected with the connecting part, the medicine container and the cover of the protecting cover for puncturing and containing the medicine container are inserted to the connecting part for communicating the medicine container liquid with the transfusion, the protecting cover is formed by combining a fixed cover and a movable cover, and the problems of difficult assembly, complex structural elements and poor sealing performance exist.
As another technical means, korean patent No. 10-1640159 discloses a technique in which a dissolution lid is coupled to an inlet of a dissolution container, a dredging member is provided inside the dissolution lid, a medicine container is provided on an upper portion of the dredging member and the dissolution lid, and a puncture needle penetrating the dredging member supplies medicine in the medicine container to the dissolution container through a needle insertion portion via the dredging member.
Korean Utility model No. 20-0455090 discloses a cap for an infusion bag, and Korean patent laid-open Nos. 10-2006-0123372, 20-0478043, and 10-0569223 disclose structures in which a medicine bottle is coupled to an infusion set, but these structures have problems in that the medicine bottle is coupled to the outside of an infusion container, and thus, the medicine bottle is poor in keeping quality, difficult to package, and difficult to use because the medicine liquid in the medicine bottle is mixed when the medicine bottle is subjected to an impact.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an infusion set having a medicine bottle function built therein, in which an inlet is formed at an inlet of an infusion bag container, an outlet is formed at an outlet portion, an injection needle vertically protruding is fixed to a lower portion of the inlet, the injection needle communicates with the infusion container, an inner cap having a sealing film at a central portion thereof is coupled to an injection needle holder to which the injection needle is fixed, a sealing ring seat vertically moving is provided on an upper portion of the sealing film of the inner cap, a sealing ring sealing with an inlet cap of the medicine bottle is provided on the sealing ring seat, the sealing ring seat accommodating the sealing ring and the medicine bottle are accommodated in an outer cap screwed to the inner cap, a C-shaped clip vertically spaced to lower the outer cap from a fixed position is provided separately, and then the outer cap is lowered, the sealing ring seat and the medicine bottle are lowered together with, so that the injection needle pierces the sealing film to automatically mix the injection with the content in the infusion container, thereby being sanitary, convenient and safe to use.
Another object of the present invention is to provide an infusion set having a medicine bottle function, in which an inlet is formed at an inlet of an infusion bag container, an outlet is formed at an outlet, an injection needle vertically protruding is fixed to a lower portion of the inlet, the injection needle communicates with the infusion container, an inner cap having a sealing film at a central portion thereof is coupled to an injection needle holder to which the injection needle is fixed, a vertically movable sealing ring seat is provided on an upper portion of the sealing film of the inner cap, a sealing ring for sealing with an inlet cap of the medicine bottle is provided on the sealing ring seat, the sealing ring seat accommodating the sealing ring and the medicine bottle are accommodated in an outer cap screwed to the inner cap, a C-shaped clip for lowering the outer cap from a fixed position is provided separately from a vertical space, and then the outer cap is rotated and lowered into the exposed vertical space by screwing, the sealing ring seat and the medicine bottle are lowered together with the outer cap, and the sealing film is lowered, the injection needle located at the lower part pierces the sealing film to automatically mix the injection liquid with the contents in the infusion container, so that the user can use the infusion container even by a novice without separately manipulating the injection needle when the user pierces the injection needle into the injection vial.
Another object of the present invention is to provide an infusion set having a medicine bottle function built therein, in which an injection needle is fixed to an inlet of an infusion bag container, an inner cap whose frame is welded to an injection needle holder supporting the injection needle is coupled to the inner cap, a sealing film covering the injection needle is provided on the inner cap to separate the injection needle from the outside, thereby completely cutting off the penetration of external bacteria,
the sealing ring seat is combined on the upper part of the sealing film to seal the injection medicine bottle, so that the periphery of the injection medicine bottle is completely sealed,
before use, the C-shaped clamp keeps the outer cover at a preset height, thereby preventing the sealing film from being damaged by the injection needle, and having durability.
To this end, the present invention provides an infusion set having a medicine container with a medicine bottle function built therein, comprising: the discharge port is arranged at the outlet of the infusion bag container; and an injection port provided at an inlet of the infusion bag container, the injection port including: an injection needle part, wherein an injection needle is arranged on the vertical upper part of the injection needle frame, and the injection needle frame is welded at the inlet of the infusion bag container; an inner cap which is combined with the injection needle frame of the injection needle part, accommodates the injection needle inside, is provided with a sealing film and punctures the sealing film when the injection needle descends; an outer cap which moves up and down coaxially with the inner cap and accommodates the injection medicine bottle inside upside down; and a sealing ring seat which is combined with the upper part of the sealing film of the inner cover in a vertically movable way, the lower part of the sealing ring seat is used for combining the inlet cover of the injection medicine bottle and the sealing film in a sealing way, and the sealing ring with a vertical through hole is accommodated in the center.
Effects of the invention
As described above, in the infusion set of an injection vial having a vial function according to the present invention, an inlet is formed at an inlet of an infusion bag container, an outlet is formed at an outlet, a vertically protruding injection needle is fixed to a lower portion of the inlet, the injection needle communicates with the infusion container, an inner cap having a sealing film at a central portion thereof is coupled to an injection needle holder to which the injection needle is fixed, a vertically moving sealing ring seat is provided at an upper portion of the sealing film of the inner cap, a sealing ring for sealing with an inlet cap of the injection vial is provided at the sealing ring seat, the sealing ring seat for accommodating the sealing ring and the injection vial are accommodated in an outer cap screwed to the inner cap, a C-clip for lowering the outer cap from a fixed position by providing a vertical space is separated, and then the outer cap is lowered, the sealing ring seat and the injection vial are lowered together with the outer cap vertically, the injection needle pierces the sealing film to automatically mix, thereby, not only is sanitary, but also is convenient and safe to use.
An injection port is formed at an inlet of an infusion bag container, an outlet is formed at an outlet position, an injection needle vertically protruding is fixed at a lower part of the injection port, the injection needle is communicated with the infusion container, an inner cap having a sealing film at a central part is combined on an injection needle frame for fixing the injection needle, a sealing ring seat vertically moving is arranged at an upper part of the sealing film of the inner cap, a sealing ring sealing with an inlet cap of an injection medicine bottle is arranged at the sealing ring seat, the sealing ring seat for accommodating the sealing ring and the injection medicine bottle are accommodated in an outer cap combined with an inner cap screw, a C-shaped clamp for lowering the outer cap from a fixed position by providing a vertical space is separated, then the outer cap is rotated and lowered into the exposed vertical space by combining with the screw, the sealing ring seat and the injection medicine bottle are lowered together with the outer cap vertically, the sealing film is lowered, and the injection needle positioned at the lower part, therefore, when the user pierces the injection needle into the injection vial, the user can use the injection vial without separately manipulating the injection needle.
The invention fixes the injection needle at the entrance of the transfusion bag container, combines the inner cover with the frame welded on the injection needle frame supporting the injection needle, the inner cover is provided with the sealing film wrapping the injection needle to separate the injection needle from the outside, thereby completely cutting off the penetration of external bacteria,
the sealing ring seat is combined on the upper part of the sealing film to seal the injection medicine bottle, so that the periphery of the injection medicine bottle is completely sealed,
before use, the C-shaped clamp keeps the outer cover at a preset height, thereby preventing the sealing film from being damaged by the injection needle, and having durability.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2 is an assembled state sectional view of the present invention.
Fig. 3 is an enlarged sectional view of the injection port of the present invention.
Fig. 4 is a sectional view of the use state of fig. 3.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The infusion set of an injection medicine bottle with a medicine bottle function according to the present invention includes:
a discharge port 20 provided at the outlet 12 of the infusion bag container 10; and
an inlet 30 provided at the inlet 14 of the infusion bag container 10,
the injection port 30 includes:
an injection needle unit 40 having an injection needle 44 provided vertically above an injection needle holder 42 welded to the inlet 14 of the infusion bag container 10;
an inner cap 50 coupled to the needle holder 42 of the needle unit 40, accommodating the injection needle 44 therein, and having a sealing film 52 for piercing the sealing film when the injection needle is lowered;
an outer cap 60 moving up and down coaxially with the inner cap 50 and accommodating an injection medicine bottle 70 inside upside down; and
the seal ring seat 90 is vertically movably coupled to an upper portion of the seal film 52 of the inner cap 50, and a lower portion thereof is sealingly coupled to the inlet cap 72 of the injection medicine bottle 70 and the seal film 52, and centrally receives the seal ring 80 having a vertical through hole 82.
A sealing film 52 is formed inside the inner cap 50 to close the inner diameter, and the sealing film 52 includes: a projection 53 projecting upward and recessed downward when the seal ring seat 90 is pressed;
an annular plate portion 54 which is an annular plate provided above the projecting portion 53; and
the hemispherical projected portion 55 is projected so as to be inserted into the vertical through hole 82 of the seal ring 80 at the inner diameter portion of the annular plate portion 54.
The seal ring seat 90 includes: a tapered portion 96 receiving the shoulder portion of the injection medicine bottle 70, provided with a vertical guide 92 of a concave or convex shape vertically on the outer surface, guiding injection from the lower end of the body portion 94 vertically moving with the inner cap 50 to the inner cap 50;
the bottom plate 98 is supported by the annular plate 54 at the lower end of the tapered portion 96, and has a projection insertion hole 97.
The vertical guide 52 is formed in a vertical recessed or protruding shape on the outer surface of the body portion 94 of the seal ring seat 90, and a movement guide 56 in a protruding or recessed shape is formed at a portion of the inner lid 50 corresponding to the vertical guide 92, and is connected to the vicinity of the rim of the seal film 52.
The needle holder 42 of the needle unit 40 includes: a tubular conduit bracket 45 welded to the inlet 14 of the infusion bag container 10; a supporting plate 47 coupled to an upper end of the tube holder 45 and supporting a needle head 46 having a needle through hole 48 penetrating the needle tube 43; a combining dam 49 is formed protruding at an upper portion of the rim of the support plate 47 in such a manner as to be combined with the inner cover 50.
The infusion set of an injection medicine bottle with a medicine bottle function is characterized in that the lower end of the inner cap 50 fixed to the outer diameter of the coupling dam 49 and positioned at the inner diameter of the outer cap 60 is formed integrally with a horizontal ring 57 for supporting the C-shaped clamp 100.
The C-shaped clip 100 opens the inlet in a horizontally separated manner around the outer diameter of the inner cap 50 between the lower end of the outer cap 60 and the upper portion of the horizontal ring 57 when pulled outwardly. It is preferable to provide a pull ring protruding toward the opposite side of the open portion in the middle portion of the C-shaped clip 100 to facilitate separation, but other forms may be employed in which a pulling function is performed, such as a ring or a protrusion.
The bottom surface between the combining dam 49 and the injection needle 44 is formed with an inclined surface 49a inclined downward so as to face the circumference of the injection needle 44, and an inclined through hole 49b is preferably formed around the inclined surface 49a and the injection needle 44.
The tube holder 45 and the needle holder 42 of the needle unit 40 of the present invention are hermetically welded to the inlet 14 of the infusion bag container 10. Since the welding technique itself is a known technique, a case where welding is simply performed will be described.
The support plate 47 of the needle holder 42 of the present invention and the horizontal ring 57 of the inner cap 50 are also welded. Although hook bonding or screw bonding may be used, a fusion bonding method is preferably used for providing sealing properties in the case of pharmaceuticals.
In the present invention, an infusion solution is injected into an infusion bag container 10 to form a discharge port and an injection port, and the discharge port 12 and the inlet 14 are sealed by welding.
When the pull handle grasping the C-shaped clip 100 is pulled horizontally toward the opposite side of the open portion in use, the C-shaped clip 100 is separated to expose the lower end portion of the inner lid 50 and the horizontal ring 57. At this time, a space is generated corresponding to the height of the C-shaped clip 100, and thus, when the outer cover 60 is screwed to rotate, the outer screw 58 of the inner cover 50 is screwed to the inner screw of the outer cover 60, and the outer cover 60 is lowered.
When the outer cap 60 is lowered, the injection medicine bottle 70 accommodated in the outer cap 60 is simultaneously lowered, the injection medicine bottle 70 and the inlet cap 72 perform a sealing action, push open the packing 80 having the vertical through hole 82 at the center, and the packing 80 pushes open the packing seat 90 to rotate, but the vertical guide 92 is provided on the outer surface of the packing seat 90, and the vertical guide 92 is engaged with the movement guide 56 of the inner diameter portion of the inner cap 50 in a concave-convex manner, so that the vertical guide 92 is vertically lowered. At the initial coupling, as shown in fig. 3, the hemispherical projected section 55 is protrudingly inserted into the vertical through hole 82 and the projected section insertion hole 97 of the bottom plate 98. Thus, while the seal ring seat 90 is vertically lowered, the bottom plate 98 of the seal ring seat 90 pushes down the annular plate portion 54 to start the recess of the projecting portion 52. At the same time, the tip of the injection needle 44 is fixed and pierces the hemispherical protrusion 55, and then the injection needle 44 pierces the inlet cap 72 of the injection vial 70, resulting in the state shown in fig. 4. Thus, the drug solution in the injection vial is naturally supplied through the injection needle hole 43 of the injection needle 44 and mixed with the infusion solution through the injection needle through-hole 48.
The use of other infusion needles to discharge into a blood vessel of the body through a discharge port of the outlet 12 is a well known technique and the description of the discharge is omitted herein.
Even if the transfusion liquid in the transfusion container is moved to the space between the sealing film 52 and the support plate 47 through the injection needle hole 43 of the injection needle 44 when the transfusion container is not placed vertically but placed horizontally during transportation or storage, the bottom surface of the support plate 47 forms the inclined surface 49a and the lower end of the inclined surface 49a forms the inclined through hole 49b communicating with the inside of the transfusion container when the transfusion container is placed vertically, and the transfusion container returns to the original position inside the transfusion container again.

Claims (7)

1. An infusion set having a medicine container with a medicine bottle function built therein, comprising:
a discharge port (20) provided at an outlet (12) of the infusion bag container (10); and
an injection port (30) provided at an inlet (14) of the infusion bag container (10),
the injection port (30) is provided with:
an injection needle unit (40) having an injection needle (44) provided vertically above an injection needle holder (42) welded to the inlet (14) of the infusion bag container (10);
an inner cover (50) which is coupled to the needle holder (42) of the needle unit (40), accommodates the injection needle (44) therein, and has a sealing film (52) through which the injection needle punctures when the needle descends;
an outer cap (60) that can move up and down along the same axis as the inner cap (50) when rotating along the outer thread (58) of the inner cap (50), and that accommodates an injection vial (70) inside in an inverted state; and
a seal ring seat (90) vertically movably coupled to an upper portion of a seal film (52) of an inner cap (50), a lower portion thereof sealingly coupled to an inlet cap (72) of an injection medicine bottle (70) and the seal film (52), and a seal ring (80) having a vertical through hole (82) centrally received therein,
the sealing film (52) is formed inside the inner cover (50) in a manner of blocking the inner diameter,
the sealing membrane (52) comprises:
a protrusion (53) protruding upward and recessed downward when the seal ring seat (90) is pressed;
an annular plate portion (54) which is annular and is provided above the protruding portion (53); and
and a hemispherical projection (55) which projects so as to be inserted into a vertical through hole (82) of the seal ring (80) at the inner diameter portion of the annular plate portion (54).
2. The infusion set with a medicine container built-in with a medicine bottle function according to claim 1, wherein the seal ring seat (90) includes:
a tube body (94) vertically movable inside the inner lid (50);
a vertical guide (92) formed in a vertical recessed or protruding shape on an outer surface of the body portion (94) for guiding the body portion (94) to move vertically downward along the inner lid (50);
a tapered portion (96) located at the lower end of the body portion (94) and accommodating the shoulder portion of the injection medicine bottle (70);
and a bottom plate (98) supported by the annular plate portion (54) at the lower end of the tapered portion (96), and having a protruding portion insertion hole (97).
3. The infusion set with a vial-function built-in drug container according to claim 2, wherein the vertical guide (92) is formed in a vertical recessed or protruding shape on the outer surface of the tube body portion (94) of the seal ring holder (90), and a projected or recessed movement guide (56) is formed in a portion of the inner cap (50) corresponding to the vertical guide (92), the movement guide being connected to the vicinity of the rim of the seal film (52).
4. The infusion set with a medicine container built-in with a vial function according to claim 1, wherein the needle holder (42) of the needle unit (40) comprises:
a tubular pipe bracket (45) welded to the inlet (14) of the infusion bag container (10);
a support plate (47) which is coupled to the upper end of the tube holder (45) and supports an injection needle head section (46) having an injection needle through-hole (48) which passes through the injection needle hole (43);
and a combining dam (49) which is formed on the upper part of the frame of the support plate (47) in a protruding way and is combined with the inner cover (50).
5. The infusion set of a medicine container with a built-in vial function according to claim 4, wherein a lower end of the inner cap (50) fixed to an outer diameter of the coupling dam (49) and located at an inner diameter of the outer cap (60) is formed integrally with a horizontal ring (57) for supporting the C-shaped clip (100).
6. The infusion set with a medicine container built-in with a medicine bottle function according to claim 5, wherein the C-shaped clip (100) surrounds the outer diameter of the inner cap (50) between the lower end of the outer cap (60) and the upper portion of the horizontal ring (57), and opens the inlet in a horizontally separated manner when pulled outward.
7. The infusion set of a medicine container with a built-in vial function according to claim 4, wherein a bottom surface between the coupling dam (49) and the injection needle (44) is formed with an inclined surface (49a) inclined downward so as to face the periphery of the injection needle (44), and an inclined through hole (49b) is formed around the inclined surface (49a) and the injection needle (44).
CN201711249447.2A 2016-12-01 2017-12-01 Infusion device with medicine bottle function built-in injection medicine bottle Active CN108126256B (en)

Applications Claiming Priority (2)

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KR10-2016-0162752 2016-12-01
KR1020160162752A KR101927194B1 (en) 2016-12-01 2016-12-01 Sap container with injection medicine bottle

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CN108126256B true CN108126256B (en) 2020-12-15

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WO2018101788A2 (en) 2018-06-07
KR101927194B1 (en) 2018-12-11
WO2018101788A3 (en) 2018-07-19
KR20180062735A (en) 2018-06-11
CN108126256A (en) 2018-06-08

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