WO2010074497A2 - Dispositif de connexion de terminal pour appareil d’injection de fluide - Google Patents

Dispositif de connexion de terminal pour appareil d’injection de fluide Download PDF

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Publication number
WO2010074497A2
WO2010074497A2 PCT/KR2009/007704 KR2009007704W WO2010074497A2 WO 2010074497 A2 WO2010074497 A2 WO 2010074497A2 KR 2009007704 W KR2009007704 W KR 2009007704W WO 2010074497 A2 WO2010074497 A2 WO 2010074497A2
Authority
WO
WIPO (PCT)
Prior art keywords
sealing ring
injection liquid
capillary
injection device
coupling
Prior art date
Application number
PCT/KR2009/007704
Other languages
English (en)
Korean (ko)
Other versions
WO2010074497A3 (fr
Inventor
김용년
Original Assignee
(주)이화프레지니우스카비
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)이화프레지니우스카비 filed Critical (주)이화프레지니우스카비
Publication of WO2010074497A2 publication Critical patent/WO2010074497A2/fr
Publication of WO2010074497A3 publication Critical patent/WO2010074497A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/20—Flow characteristics having means for promoting or enhancing the flow, actively or passively
    • 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
    • A61M5/141—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor with capillaries for restricting fluid flow
    • 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line

Definitions

  • the present invention relates to an end connector of an injection liquid injection device, and more particularly, to an end connector in which the space around the capillary tube installed in the end connector is effectively sealed to remove the space through which air can flow.
  • the present invention relates to an end connector including a sealing ring that effectively seals a space around a capillary tube embedded in the end connector, wherein the air flows into the space around the capillary tube and the drug reacts to form particulate crystals. It relates to a terminal connector for preventing the phenomenon that is blocked.
  • a patient In general, a patient often needs to continuously inject an injection solution (drug), and the injection solution injection device is used.
  • FIG. 7 is a perspective view showing one example of a conventional injection liquid injection device, which may be referred to in US Patent No. 4,781,698.
  • the injection liquid injection device 1000 is provided with an injection liquid storage means 102 such as a bottle or a pack in which the injection liquid is stored, and extends from the injection liquid storage means 102 to supply the injection liquid supplied from the injection liquid storage means 102. It is provided with a flexible extension tube 104 to be transferred.
  • an injection liquid storage means 102 such as a bottle or a pack in which the injection liquid is stored, and extends from the injection liquid storage means 102 to supply the injection liquid supplied from the injection liquid storage means 102. It is provided with a flexible extension tube 104 to be transferred.
  • Adjusting means 108 is provided to block the flow of the injection solution to adjust the amount of injection is injected, and also provided with a filter unit (110) for filtering and removing foreign matter and air in the injection solution supplied,
  • An end portion 100 of the extension tube 104 is provided with a terminal connector 100 to be detachably coupled to the injection needle (N) inserted into the body of the patient.
  • the extension tube 104 is provided to have the same inner diameter on the entire movement path of the injection liquid, and the well-known catheter in addition to the above-described injection needle (N) in the end connector 100 of the extension tube 104 described above ) May be combined.
  • a cap (not shown) is coupled to the above-described end connector 100 to prevent contamination before its use, and then the cap is separated and discarded in use, and a needle (N) or a catheter is combined. do.
  • the injection needle N When the user (nurse, etc.) inserts the injection needle N into the human body of the patient, and then adjusts the injection amount using the adjusting unit 108, the injection liquid stored in the injection liquid storage means 102 is stored. After a small amount is discharged and supplied flows along the extension tube 104, and finally is injected into the patient's body through the injection needle (N) coupled to the end connection (100).
  • the injection solution is a drug that must be continuously injected at a constant flow rate, such as antibiotics or anticancer drugs
  • the rapid injection rate may cause fatal damage to the patient's organs or in some cases may threaten the patient's life. have.
  • various safety devices are provided in the injection solution injector 1000, for example, in the distal end of the extension tube 104 or in the end connection 100.
  • a capillary tube is installed to prevent excessive injection of the flow rate.
  • the capillary of the terminal 100 is effective in controlling the flow rate of the antibiotic or anticancer agent, but when administering an anticancer agent such as 5FU (5-fluorouracil), the anticancer agent and the air flowing in the terminal are reacted to form fine crystals. In addition, such a crystal may block the capillary tube, thereby blocking the injection of the drug. Therefore, when injecting an anticancer agent such as 5FU, the capillary of the terminal connector 100 is washed with saline to remove air in advance.
  • an anticancer agent such as 5FU
  • the conventional terminal connector 100 has a space in which air can flow around the built-in capillary tube, which does not completely prevent the formation of particulate crystals by the reaction of an anticancer agent such as 5FU and air. That is, in the conventional terminal 100, the phenomenon that the air flows in the space around the capillary tube and the drug reacts to generate the particulate crystals to block the capillary tube.
  • the present invention has been made to solve the above problems, and provides an end opening of an injection liquid injection device in which an air flow can be removed in advance by effectively sealing a space around a capillary tube installed in the end opening. There is this.
  • an object of the present invention is to provide an end port of an injection liquid injection device that effectively seals a space around a capillary tube embedded in the end port, and prevents the formation of particulate crystals due to the reaction of air and drugs.
  • the terminal connector of the injection liquid injection device of the present invention is a terminal connector provided at the end of the extension tube to which the injection liquid is supplied, the head portion formed with a passage so that the needle is detachably connected and the injection liquid flows, and the head portion And a handle portion connecting the extension tube, one end of which is connected to communicate with the head portion and the other end of which is inserted into a communication portion of the end of the extension tube, and an inner space formed by the head portion and the handle portion.
  • a capillary tube positioned at and positioned in communication with an end portion of the extension tube, and a portion of the capillary tube is inserted and received, and sealing a space around the capillary tube in the inner space, wherein injection liquid from the capillary tube flows into the passage of the head portion.
  • a sealing ring having an opening formed at one side thereof.
  • the sealing ring may be configured in a stepped cylindrical shape that the outer diameter of the capillary tube is extended, the diameter of the opening is preferably smaller than the inner diameter of the capillary tube insertion portion Do.
  • the needle is detachably connected to the front portion of the head portion, the first coupling portion is formed to extend rearward in the rear portion located opposite the front portion, In the front portion of the handle portion is formed a second coupling portion corresponding to the first coupling portion extending forward.
  • a ring-shaped protrusion may be formed in the first coupling part, and a ring-shaped groove having a shape corresponding to the ring-shaped protrusion may be formed in the second coupling part. It is preferable that the ring-shaped protrusion of the first coupling part is fitted into the ring-shaped groove of the second coupling part by being fitted in a fitting manner.
  • the rear portion of the head portion is provided with a first sealing ring insert located inside the first coupling portion and communicating with the passage of the head portion, the front portion of the handle portion A second sealing ring insert is provided which is located inward of the second engaging portion and communicates with the handle inner passage.
  • the portion in which the opening of the sealing ring is formed is fitted into the first sealing ring insertion portion in a fitting manner to be coupled to each other, and the outer diameter of the sealing ring is expanded.
  • the part is fitted into the second sealing ring insert in an interference fit manner.
  • the terminal connector of a more preferred embodiment of the present invention may include an auxiliary sealing ring between the capillary and the end of the extension tube in the space in the handle portion.
  • an auxiliary sealing ring By providing such an auxiliary sealing ring, it is possible to prevent the injection liquid from flowing out at the connection portion of the capillary tube and the extension tube.
  • the head portion and the handle portion is preferably configured to be removable.
  • the present invention does not exclude that the head portion and the handle portion are integrally formed.
  • the head portion and the handle portion may be configured to be detachable by injection molding a synthetic resin material, or may be integrally injection molded.
  • the sealing ring is preferably made of a silicon material so as to effectively seal the space around the capillary tube and to be fitted in close contact with the first and second sealing ring inserts.
  • the auxiliary sealing ring is also preferably made of a silicon material to ensure the sealing of the connection between the capillary and the extension tube.
  • the terminal opening of the injection liquid injection device of the present invention can effectively seal the space around the capillary tube installed in the terminal opening so as to remove the space in which air can flow.
  • the terminal opening of the injection liquid injection device of the present invention can effectively seal the space around the built-in capillary, thereby preventing the formation of particulate crystals by the reaction of the air and the drug in such a space and ultimately capillary clogging. There is an advantage to prevent the phenomenon.
  • FIG. 1 is a perspective view of a state in which the terminal 100 of the injection liquid injection apparatus of the embodiment of the present invention is coupled.
  • Figure 2 is an exploded perspective view of the distal end 100 of the injection liquid injection apparatus of an embodiment of the present invention in a disassembled state.
  • Figure 3 is a longitudinal cross-sectional view of the terminal connected to the terminal 100 of the injection liquid injection apparatus of an embodiment of the present invention.
  • Figure 4 is a longitudinal cross-sectional view of the distal end 100 of the injection liquid injection apparatus of an embodiment of the present invention.
  • FIG 5 is a perspective view of a sealing ring 40 embedded in the distal end 100 of the injection liquid injection device of one embodiment of the present invention.
  • FIG. 6 is a longitudinal cross-sectional view of the sealing ring 40 embedded in the distal end 100 of the injection liquid injection device of one embodiment of the present invention.
  • FIG. 7 is a perspective view showing a conventional injection liquid injection device.
  • the terminal 100 of the injection liquid injection device of the present invention is provided at the end of the extension tube 104 is supplied with the injection liquid.
  • the terminal connector 100 of the injection liquid injection device of the present invention is the head portion 10 is formed with a passage 122 so that the needle is detachably connected and the injection liquid flows, and the head Located in the inner space formed by the handle portion 20 and the head portion 10 and the handle portion 20 connecting the portion 10 and the extension tube 104, and positioned in communication with the end of the extension tube 104
  • the capillary 30 and a portion of the capillary 30 are inserted and received, and the space around the capillary 30 is sealed in the inner space of the terminal connector 100, but the injection liquid from the capillary 30 is the head portion 10.
  • the front portion of the head portion 10 is formed so that the cylindrical protrusion boss 12 protrudes in the center thereof so that the needle can be detachably connected, the center of the protrusion boss 12 is a passage for supplying the injection liquid ( 122) is formed.
  • a cylindrical outer wall 14 is integrally formed on the outside spaced to surround the protruding boss 12.
  • a female screw portion (not shown) is formed on the inner side of the outer wall 14 so that the catheter when the outer wall of the catheter or the needle N is introduced into the space 142 between the protruding boss 12 and the outer wall 14. (B) ensure the coupling of the needle N (see Fig. 4).
  • a plurality of protrusions 144 are formed on the outer circumferential surface of the outer wall 14 (see FIGS. 1 and 2).
  • a first coupling part 16 extends rearward and a first coupling part 16 is formed at a rear part of the head part 10 opposite to the front part of the head part 10.
  • the ring-shaped protrusion 162 is formed in this.
  • a second coupling part 26 corresponding to the first coupling part 16 extends forward in the front part of the handle part 20 which will be described later.
  • the second coupling portion 26 is formed with a ring-shaped groove 262 having a shape corresponding to the ring-shaped protrusion 162.
  • the ring-shaped protrusion 162 of the first coupling portion 16 of the head portion 10 is inserted into the ring-shaped groove 262 of the second coupling portion 26 of the handle portion 20 in an interference fit manner.
  • the handle portion 20 may have an inner passage ( 29 is connected while communicating with the head portion 10 and the extension tube (104). At this time, a portion of the extension tube 104 is inserted into the extension tube insertion hole 24 of the handle portion 20, and the auxiliary sealing ring 50 and the capillary tube 30 are sequentially disposed in the inner passage 29 of the handle portion 20. Will be inserted and placed.
  • a plurality of protrusions 22 are formed on the outer circumferential surface of the handle portion 20.
  • the plurality of protrusions 22 formed on the outer circumferential surface of the handle portion 20 and the plurality of protrusions 144 of the outer wall 14 described above facilitate the user's gripping of the head portion 10 and the handle portion 20. It helps the user to apply the force smoothly when rotating, separating and combining.
  • a first sealing ring insert 18 extending in communication with the passage 122 of the head portion is provided inside the first coupling portion 16 of the head portion 10.
  • a second sealing ring insert 28 communicating with the handle inner passage 29 and having an inner diameter extended therein is provided inside the second coupling part 26 of the handle 20.
  • the sealing ring 40 has a stepped cylindrical shape in which an outer diameter thereof is extended at a portion where the capillary tube 30 is inserted.
  • the sealing ring 40 shown in FIGS. 5 and 6 has a diameter smaller than the inner diameter of the capillary insert 46.
  • the terminal connector 100 of the injection liquid injection device of the present invention is the terminal connector 100 by the coupling of the sealing ring 40 and the first and second sealing ring inserts 18 and 28 as described above.
  • the space through which the air flows around the capillary 30 in) can be removed in advance.
  • the terminal connector 100 of the injection liquid injection device of the present invention can be provided with an auxiliary sealing ring 50 to prevent the injection of the injection liquid from the connection between the capillary tube 30 and the extension tube 104.
  • a portion of the capillary tube 30 is inserted into the capillary receiving portion 46 of the cylindrical sealing ring 40 having a step, the portion of the sealing ring 40 44 is fitted and coupled to the first sealing ring insert 18 in a stepped manner and at the same time the stepped portion 42 of the sealing ring 40 is fitted to the second sealing ring insert 28. It is fitted with and combined.
  • the capillary tube 30 is led to the inner passage 29 in the handle portion 20 to communicate with the end of the connecting tube 104 with the auxiliary sealing ring 50 therebetween, the capillary tube 30 is sealed It is enclosed so as to be completely sealed by the ring 40, the inner wall of the handle 20, and the auxiliary sealing ring 50.
  • the sealing ring 40 is also in close contact with and inserted into the first and second sealing ring inserts 18 and 28 to provide a space for air to flow when the head portion 10 and the handle portion 20 are combined. Will be removed completely (see FIG. 3).
  • the terminal 100 of the injection liquid injection device of the present invention can effectively seal the space around the built-in capillary tube, thereby preventing the formation of particulate crystals by the reaction of air and drug in advance and ultimately capillary clogging phenomenon Can be prevented.
  • the head portion 10 and the handle portion 20 is used by injection molding of a synthetic resin material.
  • the present invention is not limited thereto, and the head and the handle may be formed of various materials, and in particular, those skilled in the art may readily understand that the head and the handle may be integrally injection molded. .
  • sealing ring 40 is preferably made of a silicone material so as to effectively seal the space around the capillary tube 30, and to be in close contact with the first and second sealing ring inserts (18, 28).
  • the auxiliary sealing ring 50 is also preferably made of a silicon material to ensure the sealing of the connection between the capillary 30 and the extension tube 104.

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

Abstract

L’invention concerne un dispositif de connexion de terminal pour appareil d’injection de fluide placé à une partie d’extrémité d’un tube d’extension alimenté par solution de médicament. Ledit dispositif de connexion de terminal comprend une partie tête qui est couplée à une aiguille permettant l’écoulement d’un fluide d’injection; une partie poignée qui relie la partie tête à une extrémité du tube d’extension qui est connectée à une interface avec la partie tête et l’autre extrémité étant introduite dans l'interface avec l’extrémité du tube d’extension; un tube capillaire qui est situé dans l’espace interne formé par la partie tête et la partie poignée, situé de façon à établir une interface avec la partie extrémité du tube d’extension; une bague d’étanchéité dans laquelle une partie du tube capillaire est introduite et logée, et une ouverture est formée sur un côté de sorte que l’espace qui entoure le tube capillaire peut être étanche dans l’espace intérieur et un fluide d’injection peut s’écouler à partir du tube capillaire dans un passage de la partie tête.
PCT/KR2009/007704 2008-12-24 2009-12-23 Dispositif de connexion de terminal pour appareil d’injection de fluide WO2010074497A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0133037 2008-12-24
KR1020080133037A KR101071315B1 (ko) 2008-12-24 2008-12-24 주사액 주입장치의 말단접속구

Publications (2)

Publication Number Publication Date
WO2010074497A2 true WO2010074497A2 (fr) 2010-07-01
WO2010074497A3 WO2010074497A3 (fr) 2010-11-04

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WO (1) WO2010074497A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101144319B1 (ko) * 2010-05-04 2012-05-11 이희영 주사바늘이 착탈가능하게 결합되는 주사기 및 그 주사바늘
KR101535350B1 (ko) * 2013-09-10 2015-07-09 김용무 내부 필터를 구비한 모세관 장치 및 이를 구비한 주사액 주입장치
KR102160304B1 (ko) * 2014-10-01 2020-09-28 주식회사 쟈마트메디칼 의료용으로 사용되는 수액라인용 필터 및 필터의 제조방법
KR101589982B1 (ko) * 2015-05-19 2016-02-01 주식회사 헤즈테크놀로지 교체형 수액 정량 주입기
KR101695451B1 (ko) * 2015-07-08 2017-01-12 (주)더블유앤지 튜브 연결구
KR101993759B1 (ko) * 2017-09-25 2019-07-01 주식회사 유니메딕스 의료용 캐필러리의 결합구조
KR102290085B1 (ko) 2021-01-18 2021-08-17 이수미 인체 피부에 주사액을 주입하기 위한 니들리스 주사액 주입방법 및 니들리스 주사액 주입장치
KR102290090B1 (ko) 2021-01-18 2021-08-18 이수미 주입 건을 이용한 니들리스 주사액 주입장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904239A (en) * 1985-01-07 1990-02-27 Baxter International Inc. Infusor having a distal flow regulator
US20030050610A1 (en) * 2001-08-22 2003-03-13 Newton Brian L. Medical valve with expandable member
KR200424098Y1 (ko) * 2006-04-12 2006-08-16 김용무 주사액 주입장치의 말단접속구
KR20070007248A (ko) * 2003-10-15 2007-01-15 프레제니우스 카비 도이치란트 게엠베하 의학용 액체를 함유하는 패키지를 위한 컨넥터와 의학용액체를 함유하는 패키지

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904239A (en) * 1985-01-07 1990-02-27 Baxter International Inc. Infusor having a distal flow regulator
US20030050610A1 (en) * 2001-08-22 2003-03-13 Newton Brian L. Medical valve with expandable member
KR20070007248A (ko) * 2003-10-15 2007-01-15 프레제니우스 카비 도이치란트 게엠베하 의학용 액체를 함유하는 패키지를 위한 컨넥터와 의학용액체를 함유하는 패키지
KR200424098Y1 (ko) * 2006-04-12 2006-08-16 김용무 주사액 주입장치의 말단접속구

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Publication number Publication date
KR101071315B1 (ko) 2011-10-07
WO2010074497A3 (fr) 2010-11-04
KR20100074564A (ko) 2010-07-02

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