WO2015145998A1 - 医療用コネクタ - Google Patents
医療用コネクタ Download PDFInfo
- Publication number
- WO2015145998A1 WO2015145998A1 PCT/JP2015/001123 JP2015001123W WO2015145998A1 WO 2015145998 A1 WO2015145998 A1 WO 2015145998A1 JP 2015001123 W JP2015001123 W JP 2015001123W WO 2015145998 A1 WO2015145998 A1 WO 2015145998A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- male connector
- housing
- valve body
- medical
- head
- Prior art date
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/1011—Locking means for securing connection; Additional tamper safeties
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
- A61M2039/263—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the fluid space within the valve is decreasing upon disconnection
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
- A61M2039/266—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the valve comprises venting channels, e.g. to insure better connection, to help decreasing the fluid space upon disconnection, or to help the fluid space to remain the same during disconnection
Definitions
- the present invention relates to a medical connector comprising a housing having a male connector connection part and a medical instrument connection part, and a valve body having a head part closing the male connector connection part and a trunk part connected to the head part. Suppresses or prevents the occurrence of fluid pull-in at the medical device connection portion when the male connector is removed from the male connector connection portion, and attempts to suppress or prevent the occurrence of contamination due to the adhesion of fluid at the body of the valve body Is.
- a medical connector used in various medical devices, infusion containers, liquid feeding devices, and the like and connected to a tubular body of a medical device, for example, as described in Patent Document 1 is known.
- drum is accommodated in the housing of a medical connector.
- the body portion of the valve body has a hollow portion, and a ventilation path is formed in the housing for communicating the hollow portion of the body portion with the outside of the housing.
- the head portion of the valve body When the male connector is connected to the male connector connecting portion, the head portion of the valve body is pushed in by the male connector while contracting the body portion, and the fluid flow path in the male connector is connected to the head portion and the body of the valve body.
- the fluid communication path formed between the part and the housing communicates with the fluid flow path in the medical instrument connection part.
- the present invention has been developed in view of the above-described situation, and suppresses or prevents the occurrence of fluid drawing in the medical instrument connection portion when the male connector is removed from the male connector connection portion. It is an object of the present invention to provide a medical connector capable of suppressing or preventing the occurrence of contamination due to adhesion of fluid.
- a medical connector includes a housing having a male connector connecting portion and a medical instrument connecting portion, and a valve body having a head that closes the male connector connecting portion and a trunk that is continuous with the head.
- the body of the valve body is disposed in a housing recess formed in the housing, and the male connector connects the male connector to the male connector connection portion.
- the head is pushed in while contracting the body, and the fluid flow path in the male connector is communicated with the fluid flow path in the medical instrument connection section through a fluid communication path formed outside the housing recess.
- the body portion is covered with the housing recess.
- the head is inclined to the outer peripheral surface of the valve body when the male connector is connected, and the fluid flow path in the male connector is passed through the fluid communication path.
- a notch for communicating with a fluid flow path in the instrument connecting portion is formed, and rotation preventing means for preventing circumferential rotation of the barrel portion between the barrel portion of the valve body and the housing recess of the housing. Is preferably provided.
- the body of the valve body has a hollow portion that opens at an end opposite to the head, and the housing is formed outside the housing and hollow of the valve body. It is preferable to have an air passage that communicates with the part.
- the body portion of the valve body has a bellows-like peripheral wall forming the hollow portion, and the bottom surface of the housing recess of the housing has the bellows when the male connector is connected. It is preferable that a support protrusion is formed that contacts the head-side end surface of the hollow portion when the peripheral wall is folded and suppresses further deformation of the bellows-shaped peripheral wall.
- a seal protrusion that is in fluid-tight sliding contact with the housing recess is formed on the outer peripheral surface of the body of the valve body at the head side end of the bellows-shaped peripheral wall. It is preferable that it is provided around.
- the male connector contracts the body of the valve body when the male connector pushes the head of the valve body, while the male connector is connected from the male connector connecting portion.
- the male connector is removed along with the release, the body of the valve body can be expanded and restored. Therefore, the increase in the volume of the fluid flow path inside the housing, which has conventionally been a concern when the male connector is removed, can be suppressed or prevented by the amount of expansion of the body of the valve body. Occurrence of fluid drawing at the connecting portion can be suppressed or prevented.
- the body of the valve body is covered with the housing recess, and the fluid flow path in the male connector is formed outside the housing recess. Since the fluid communication path communicates with the fluid flow path in the medical device connection portion, it is possible to suppress or prevent the fluid flowing in the housing from coming into contact with the body portion of the valve body. It is possible to suppress or prevent the occurrence of contamination due to the adhesion of fluid in
- a medical connector capable of suppressing or preventing occurrence can be provided.
- the vertical direction means a direction along the axis of the medical connector
- the upper side means the side where the male connector connecting portion is arranged (that is, the upper side in FIG. 1)
- the lower side is the medical direction. It shall mean the side (that is, the lower side in FIG. 1) on which the instrument connecting portion is arranged.
- the medical connector 1 includes a housing 20 and a valve body 30.
- the housing 20 includes a cap 40 and a holder 50, and is configured by fixing the cap 40 to the holder 50.
- the cap 40 has a cylindrical male connector connecting portion 41 at the upper end.
- a triple thread for connecting a luer lock type male connector is formed on the outer peripheral surface of the male connector connecting portion 41.
- the said triple thread can also be abbreviate
- a cylindrical outer peripheral wall 43 is suspended from a lower end of the male connector connecting portion 41 via a tapered wall portion 42 that expands in a tapered shape.
- the valve body 30 has a columnar head portion 31 that closes the male connector connecting portion 41 as shown in FIGS. 1, 3, and 4.
- a cylindrical body portion 33 is connected to the lower end of the head portion 31 via a shoulder portion 32 that expands in a tapered shape at the same angle as the inclination of the tapered wall portion 42 of the cap 40.
- the barrel 33 has an upper portion 33a formed in a solid shape and a lower portion 33b formed in a hollow shape. That is, the trunk portion 33 has a hollow portion 33 c that opens at the end opposite to the head portion 31. In the vicinity of the upper end of the outer peripheral surface of the upper portion 33a of the body portion 33, a notch 34 having a V-shaped longitudinal section is formed. A seal protrusion 35 is provided around the lower end of the outer peripheral surface of the upper portion 33a of the body portion 33 so as to be in fluid-tight sliding contact with an accommodating recess 51 described later.
- the lower portion 33b of the barrel portion 33 has a bellows-shaped peripheral wall 33d that forms a hollow portion 33c.
- a concave portion 36 is formed at the lower end of the bellows-shaped peripheral wall 33d to engage with a protrusion 54 formed in an accommodating concave portion 51, which will be described later, and prevent the body portion 33 from rotating in the circumferential direction.
- the recess 36 is arranged on the opposite side of the notch 34 with the axis O interposed therebetween.
- the holder 50 has a cylindrical inner peripheral wall portion 52 that forms an inner peripheral surface of an annular housing recess 51 in which the body portion 33 of the valve body 30 is disposed. ing.
- a first half peripheral portion 52 a centering on the axis O is inserted into the outer peripheral wall portion 43 of the cap 40, and the outer peripheral surface of the half peripheral portion 52 a is the inner periphery of the outer peripheral wall portion 43 of the cap 40.
- the upper surface of the half-circumferential portion 52 a is in liquid-tight contact with the lower surface of the tapered wall portion 42 of the cap 40.
- the remaining half-circumferential part of the inner peripheral wall 52 centering on the axis O that is, the second half-circumferential part 52b has an outer diameter smaller than that of the first half-circumferential part 52a.
- the inner diameter of the second half-circumferential portion 52b is the same as the inner diameter of the first half-circular portion 52a.
- the upper end of the second half-circumferential portion 52b is disposed below the upper end of the first half-circular portion 52a.
- first and second half-circumferential portions 52 a and 52 b are closed by a recess bottom wall 53 that forms the bottom surface of the receiving recess 51.
- a protrusion 54 that engages with the concave portion 36 of the valve body 30 described above is formed at the lower end of the inner peripheral surface of the first half-circumferential portion 52a.
- the protrusion 54 is disposed on the opposite side of the axis O with respect to the center in the circumferential direction of the second half-circumferential portion 52b.
- drum 33 of the valve body 30 is changed like this example.
- the notch 34 of the body portion 33 be positioned so as to be positioned at the center in the circumferential direction of the second half-circumferential portion 52b.
- a medical instrument connecting portion 55 is continuously provided below the concave bottom wall 53.
- the medical instrument connecting portion 55 is configured as a luer lock type male connector in which the cylindrical body 55a extends along the axis O.
- the medical connector 1 is configured as a mixed injection plug having one male connector as the medical instrument connection portion 55.
- a T-type mixed injection port having a further connection portion It can also be configured as a three-way stopcock.
- a semicircular notch 53a located below the second semicircular portion 52b of the inner peripheral wall portion 52 is formed below the concave bottom wall 53, and the outer side of the accommodating concave portion 51 is formed by the notch 53a.
- the fluid communication path 56 formed in the above and the fluid flow path 55b in the medical instrument connection portion 55 communicate with each other.
- a holder-side air passage 57 is formed in the concave bottom wall 53 to communicate the hollow portion 33c of the valve body 30 with the through hole 43a formed in the outer peripheral wall portion 43 of the cap 40. That is, the housing 20 has a through-hole 43a and a holder-side air passage 57 as air passages that allow the outside of the housing 20 and the hollow portion 33c of the valve body 30 to communicate with each other. Further, a cylindrical support protrusion 58 centering on the axis O is erected on the bottom surface of the housing recess 51.
- the cap 40 and the holder 50 are fixed to each other, for example, by welding or adhesion. Further, when the cap 40 and the holder 50 are made of synthetic resin, they may be fixed using, for example, heat welding.
- the housing 20 is configured by the two members of the cap 40 and the holder 50. However, instead of this, according to the manufacturing method employed, for example, a one-member or three-member configuration may be used.
- a raw material of the valve body 30 it is preferable to use a rubber material, a thermoplastic elastomer, etc., for example.
- the support protrusion 58 provided on the bottom surface of the housing recess 51 abuts on the head 31 side end surface 33e of the hollow portion 33c of the valve body 30, and the bellows-shaped peripheral wall 33d Further deformation can be suppressed. From this state, when the head portion 31 of the valve body 30 is further pushed, the notch 34 formed in the body portion 33 of the valve body 30 is deformed so as to be crushed, and the head portion 31 of the valve body 30 is tilted. .
- the fluid flow path R in the male connector C is transferred to the fluid flow path 55b in the medical instrument connection section 55 through the fluid communication path 56 formed on the outside of the housing recess 51 and the semicircular notch 53a. Can communicate.
- the body 33 of the valve body 30 is covered with the housing recess 51.
- the seal protrusion 35 provided around the outer peripheral surface of the body portion 33 of the valve body 30 is in fluid-tight sliding contact with the inner peripheral surface of the housing recess 51 of the housing 20. It is possible to further suppress the flowing fluid from entering the outer peripheral surface of the bellows-like peripheral wall 33d of the valve body 30. As described above, according to this example, it is possible to suppress the invasion of the fluid into the bellows-shaped peripheral wall 33d which is likely to cause the fluid to adhere and particularly to cause the contamination.
- rotation preventing means protrusions 54 and recesses 36 for preventing the body 33 from rotating in the circumferential direction.
- the direction in which the head 31 of the valve body 30 tilts can be always constant, and therefore the trajectory through which the fluid in the medical connector 1 flows can be always constant.
- the notch 34 can be positioned in the center in the circumferential direction of the second half-circumferential portion 52b by the rotation preventing means, the fluid from the male connector C is always guided to the fluid communication path 56 in the shortest path. And the flow resistance can be stably reduced.
- the rotation preventing means welding or welding can be used in place of the projection 54 and the recess 36 described above. That is, the circumferential direction rotation of the body portion 33 may be prevented by forming a welded or welded portion between the body portion 33 of the valve body 30 and the housing recess 51 of the housing 20.
- the bellows-like peripheral wall 33d of the body portion 33 of the valve body 30 can be expanded and restored when the male connector C is removed from the male connector connection portion 41 when the male connector C is disconnected. Therefore, it is possible to suppress or prevent the increase in the volume of the fluid flow path inside the housing 20 that is conventionally concerned when the male connector C is removed by the amount of expansion of the bellows-shaped peripheral wall 33d of the body portion 33 of the valve body 30. Therefore, it is possible to suppress or prevent the occurrence of fluid drawing in the medical instrument connection portion 55 when the male connector C is removed.
- the medical instrument connecting portion 55 is a tubular body of the medical instrument (not shown). ) And the male connector connecting portion 41 is in a non-connected state, the fluid in the housing 20 leaks from the male connector connecting portion 41 more reliably even when the fluid pressure in the housing 20 rises. Can be prevented.
- the amount of fluid extrusion at the medical device connection portion 55 is preferably +0.05 ml (ie, 0.05 ml extrusion) to 0 ml, more preferably +0.01 ml ( That is, 0.01 ml extrusion) to 0 ml.
- the body portion 33 of the valve body 30 has the bellows-like peripheral wall 33d, and the bellows-like peripheral wall 33d is contracted when the male connector C is connected.
- the configuration is not necessarily limited to such a configuration.
- the trunk portion 33 can be contracted, any configuration can be adopted.
- the notch 34 is provided in the valve body 30.
- the present invention is not necessarily limited to such a configuration, and the male connector C is not necessarily connected to the male connector connection portion 41.
- any configuration can be adopted.
- the upper surface of the head 31 of the valve body 30 is configured to have an inclined shape, or a groove opened on the outer peripheral surface of the head 31 is formed on the upper surface of the head 31. It can be set as the formed structure.
- the position where the notch 34 is provided is such that the head 31 is inclined when the male connector C is connected, and the fluid flow path R in the male connector C is connected to the fluid communication path 56. As long as it can be communicated with the fluid flow path 55b in the medical instrument connection part 55 through, there is no particular limitation.
- the notch 34 is not necessarily provided near the upper end of the outer peripheral surface of the upper portion 33a of the trunk portion 33 as described above, and can be provided at any position above the seal protrusion 35. That is, the notch 34 can also be provided on the outer peripheral surface of the head 31, for example.
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
なお、本明細書において、上下方向とは、医療用コネクタの軸線に沿う方向を意味し、上方はオスコネクタ接続部が配置される側(すなわち、図1における上方)を意味し、下方は医療器具接続部が配置される側(すなわち、図1における下方)を意味するものとする。
20 ハウジング
30 弁体
31 頭部
32 肩部
33 胴部
33a 胴部の上側部分
33b 胴部の下側部分
33c 胴部の中空部
33d 胴部の蛇腹状の周壁
33e 胴部の中空部の頭部側端面
34 切欠き
35 シール突起
36 凹部(回転防止手段)
40 キャップ
41 オスコネクタ接続部
42 テーパ壁部
43 外周壁部
43a 貫通孔(通気路)
50 ホルダ
51 収容凹部
52 内周壁部
52a 第1の半周部分
52b 第2の半周部分
53 凹部底壁
53a 半円板状の切欠き
54 突起(回転防止手段)
55 医療器具接続部
55a 筒体
55b 流体流路
56 流体連通路
57 ホルダ側通気路(通気路)
58 支持突起
O 軸線
C オスコネクタ
R オスコネクタ内の流体流路
Claims (5)
- オスコネクタ接続部及び医療器具接続部を有するハウジングと、前記オスコネクタ接続部を閉塞する頭部及び該頭部に連なる胴部を有する弁体と、を備える医療用コネクタにおいて、
前記弁体の胴部は、前記ハウジングの内部に形成された収容凹部に配置されており、
前記オスコネクタ接続部へのオスコネクタの接続にて、該オスコネクタにより、前記弁体の頭部が、前記胴部を収縮させつつ押し込まれ、前記オスコネクタ内の流体流路を、前記収容凹部の外側に形成された流体連通路を通じて、前記医療器具接続部内の流体流路に連通させると共に、前記胴部が前記収容凹部に覆われることを特徴とする医療用コネクタ。 - 前記弁体の外周面には、前記オスコネクタの接続時に前記頭部を傾けて、前記オスコネクタ内の流体流路を、前記流体連通路を通じて前記医療器具接続部内の流体流路に連通させる切欠きが形成されており、
前記弁体の胴部と前記ハウジングの収容凹部との間には、前記胴部の周方向の回転を防止する回転防止手段が設けられている、請求項1に記載の医療用コネクタ。 - 前記弁体の胴部は、前記頭部と反対側の端部に開口する中空部を有し、
前記ハウジングは、該ハウジングの外部と前記弁体の中空部とを連通させる通気路を有する、請求項1又は2記載の医療用コネクタ。 - 前記弁体の胴部は、前記中空部を形成する蛇腹状の周壁を有し、
前記ハウジングの収容凹部の底面には、前記オスコネクタの接続時に前記蛇腹状の周壁が折り畳まれると前記中空部の前記頭部側端面に当接し、該蛇腹状の周壁のさらなる変形を抑制する支持突起が形成されている、請求項3に記載の医療用コネクタ。 - 前記弁体の胴部の外周面には、前記蛇腹状の周壁の前記頭部側端部において、前記ハウジングの収容凹部に液密に摺接するシール突起が周設されている、請求項4に記載の医療用コネクタ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201580017313.0A CN106132474B (zh) | 2014-03-28 | 2015-03-03 | 医疗用连接器 |
JP2016509966A JP6403757B2 (ja) | 2014-03-28 | 2015-03-03 | 医療用コネクタ |
EP15770175.6A EP3124073B1 (en) | 2014-03-28 | 2015-03-03 | Medical connector |
US15/277,676 US20170014618A1 (en) | 2014-03-28 | 2016-09-27 | Medical connector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014069206 | 2014-03-28 | ||
JP2014-069206 | 2014-03-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/277,676 Continuation US20170014618A1 (en) | 2014-03-28 | 2016-09-27 | Medical connector |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015145998A1 true WO2015145998A1 (ja) | 2015-10-01 |
Family
ID=54194553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2015/001123 WO2015145998A1 (ja) | 2014-03-28 | 2015-03-03 | 医療用コネクタ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170014618A1 (ja) |
EP (1) | EP3124073B1 (ja) |
JP (1) | JP6403757B2 (ja) |
CN (1) | CN106132474B (ja) |
WO (1) | WO2015145998A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016047135A1 (ja) * | 2014-09-24 | 2016-03-31 | テルモ株式会社 | 医療用コネクタ |
WO2016157829A1 (ja) * | 2015-03-27 | 2016-10-06 | テルモ株式会社 | 医療用コネクタ |
JPWO2016157886A1 (ja) * | 2015-03-30 | 2018-01-25 | テルモ株式会社 | 医療用コネクタ |
JPWO2017222080A1 (ja) * | 2016-06-24 | 2019-04-11 | テルモ株式会社 | コネクタ |
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JP6945641B2 (ja) * | 2017-05-19 | 2021-10-06 | エーディーヴィーケア メディカル インコーポレイテッド | 密閉システム調剤投薬装置 |
US10946167B2 (en) | 2018-06-14 | 2021-03-16 | Covidien Lp | Catheter hub and strain relief |
GB2578169A (en) * | 2018-10-19 | 2020-04-22 | Conceptomed As | Fluid transfer devices |
DE102019204211A1 (de) * | 2019-03-27 | 2020-10-01 | B. Braun Melsungen Aktiengesellschaft | Medizinischer Fluidkonnektor |
US11779750B2 (en) * | 2020-09-29 | 2023-10-10 | Carefusion 303, Inc. | Needleless connector with valve pivot support |
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WO2016047135A1 (ja) * | 2014-09-24 | 2016-03-31 | テルモ株式会社 | 医療用コネクタ |
US10322274B2 (en) | 2014-09-24 | 2019-06-18 | Terumo Kabushiki Kaisha | Medical connector |
WO2016157829A1 (ja) * | 2015-03-27 | 2016-10-06 | テルモ株式会社 | 医療用コネクタ |
US11116957B2 (en) | 2015-03-27 | 2021-09-14 | Terumo Kabushtkt Kaisha | Medical connector |
JPWO2016157886A1 (ja) * | 2015-03-30 | 2018-01-25 | テルモ株式会社 | 医療用コネクタ |
JPWO2017222080A1 (ja) * | 2016-06-24 | 2019-04-11 | テルモ株式会社 | コネクタ |
US11116958B2 (en) | 2016-06-24 | 2021-09-14 | Terumo Kabushiki Kaisha | Connector |
Also Published As
Publication number | Publication date |
---|---|
EP3124073B1 (en) | 2019-01-30 |
US20170014618A1 (en) | 2017-01-19 |
EP3124073A4 (en) | 2017-09-27 |
CN106132474B (zh) | 2020-06-16 |
EP3124073A1 (en) | 2017-02-01 |
JPWO2015145998A1 (ja) | 2017-04-13 |
CN106132474A (zh) | 2016-11-16 |
JP6403757B2 (ja) | 2018-10-10 |
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