JP6657404B2 - 経腸栄養注射器のアセンブリ - Google Patents
経腸栄養注射器のアセンブリ Download PDFInfo
- Publication number
- JP6657404B2 JP6657404B2 JP2018529033A JP2018529033A JP6657404B2 JP 6657404 B2 JP6657404 B2 JP 6657404B2 JP 2018529033 A JP2018529033 A JP 2018529033A JP 2018529033 A JP2018529033 A JP 2018529033A JP 6657404 B2 JP6657404 B2 JP 6657404B2
- Authority
- JP
- Japan
- Prior art keywords
- connector
- syringe
- facing surface
- axis
- fluid passage
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 94
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 8
- 208000037804 stenosis Diseases 0.000 claims description 7
- 230000036262 stenosis Effects 0.000 claims description 7
- 235000016709 nutrition Nutrition 0.000 claims description 2
- 230000035764 nutrition Effects 0.000 claims description 2
- 235000015097 nutrients Nutrition 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000021055 solid food Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- 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
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0076—Feeding pumps
-
- 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
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0015—Gastrostomy feeding-tubes
-
- 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
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- 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
- A61M39/22—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
- 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
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1038—Union screw connectors, e.g. hollow screw or sleeve having external threads
-
- 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
- A61M2039/1088—Tube connectors; Tube couplings having a plurality of male connectors, e.g. Luer 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
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1094—Tube connectors; Tube couplings at least partly incompatible with standard connectors, e.g. to prevent fatal mistakes in connection
-
- 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
Description
Claims (12)
- 経腸栄養注射器のアセンブリであって、
筒、及び前記筒に流体連通する注射器流体通路を有するコネクタ部分を含む注射器と、
前記注射器に取り付けられて前記注射器を流体格納デバイスに流体連通するように接続するべく構成されたコネクタと
を含み、
前記注射器流体通路は、前記コネクタ部分を通って前記注射器のポートまで延び、
前記注射器流体通路は、前記注射器流体通路の中心線と狭窄部分とを画定する主要部分を含み、
前記狭窄部分は、
前記注射器流体通路の狭窄部分の境界の少なくとも一部分を画定する前記コネクタ部分の第1軸線対向面と、
前記中心線に対し前記第1軸線対向面から正反対側に配置されて前記狭窄部分の境界の少なくとも一部分を画定する第2軸線対向面と、
前記中心線まわりに前記第1軸線対向面から角度がずれて前記狭窄部分の境界の少なくとも一部分を画定する第3軸線対向面と
を含み、
前記第3軸線対向面は、前記第1軸線対向面及び前記第2軸線対向面の少なくとも一方よりも前記中心線から大きな距離だけ離間され、
前記コネクタは、前記注射器のコネクタ部分の流体通路に受容可能なオス型コネクタ部分を含み、
前記オス型コネクタ部分は、前記コネクタを通って延びるコネクタ流体通路を有し、
前記コネクタ流体通路は、前記コネクタ流体通路の中心線と狭窄部分とを画定する主要部分を含み、
前記狭窄部分は、
前記コネクタ流体通路の狭窄部分の境界の少なくとも一部分を画定する前記コネクタ部分の第1軸線対向面と、
前記中心線に対し前記第1軸線対向面から正反対側に配置されて前記狭窄部分の境界の少なくとも一部分を画定する第2軸線対向面と、
前記中心線まわりに前記第1軸線対向面から角度がずれて前記狭窄部分の境界の少なくとも一部分を画定する第3軸線対向面と
を含み、
前記第3軸線対向面は、前記第1軸線対向面及び前記第2軸線対向面の少なくとも一方よりも前記中心線から大きな距離だけ離間される、アセンブリ。 - 前記注射器のコネクタ部分はさらに、前記注射器流体通路の中心線に向かって延びる前記コネクタ部分のコネクタ突起を含み、
前記第1軸線対向面は前記コネクタ突起に画定される、請求項1のアセンブリ。 - 前記注射器のコネクタ突起は、前記注射器のコネクタ部分の注射器流体通路を横切るように側方に延びる、請求項2のアセンブリ。
- 前記注射器のコネクタ突起は、前記注射器の第1コネクタ突起を含み、
前記注射器はさらに、前記中心線の対向側に配置された第2コネクタ突起を含み、
前記第2コネクタ突起は、前記注射器のコネクタ部分の注射器流体通路を横切るように側方に延び、
前記第2軸線対向面は前記第2コネクタ突起に画定される、請求項3のアセンブリ。 - 前記第1軸線対向面と前記第2軸線対向面との間の距離は2.90mm(0.11インチ)以下である、請求項1のアセンブリ。
- 前記コネクタのオス型コネクタ部分は、前記コネクタ流体通路の中心線に向かって延びるコネクタ突起を含み、
前記オス型コネクタ部分の第1軸方向面は前記コネクタ突起に画定される、請求項1のアセンブリ。 - 前記コネクタのオス型コネクタ部分のコネクタ突起は前記コネクタの流体通路を横切るように側方に延び、
前記オス型コネクタ部分のコネクタ突起は、前記注射器のコネクタ部分の注射器流体通路の中へと延び、
前記コネクタが前記注射器に取り付けられるときに前記注射器のコネクタ部分とのシール接続をなすように構成される、請求項6のアセンブリ。 - 前記コネクタのコネクタ突起は、前記コネクタの第1コネクタ突起を含み、
前記コネクタは、前記コネクタの流体通路の対向側に配置された第2コネクタ突起を含み、
前記コネクタの第2コネクタ突起は、前記コネクタの流体通路を横切るように側方に延び、
前記第2軸線対向面は前記第2コネクタ突起に画定される、請求項7のアセンブリ。 - 前記コネクタのオス型コネクタ部分の第1軸線対向面と第2軸線対向面との間の距離は2.90mm(0.11インチ)以下である、請求項8のアセンブリ。
- 前記コネクタのコネクタ突起は、前記コネクタの流体通路を横切るように前記流体通路の一側から前記流体通路の正反対側へと側方に延びる、請求項6のアセンブリ。
- 前記コネクタのコネクタ突起は、
前記オス型コネクタ部分から前記オス型コネクタ部分の中心長手軸に向かって一定角度で延びる第1部分と、
前記第1部分から前記オス型コネクタ部分の中心長手軸に一般に垂直に延びる第2部分と
を含む、請求項1のアセンブリ。 - 前記オス型コネクタ部分は、前記オス型コネクタ部分に少なくとも一つの切り抜き部を含み、
前記切り抜き部により、前記オス型コネクタ部分の通路には、流体の流れを増強する面積増大部分が得られる、請求項1のアセンブリ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562263585P | 2015-12-04 | 2015-12-04 | |
US62/263,585 | 2015-12-04 | ||
US201562264070P | 2015-12-07 | 2015-12-07 | |
US62/264,070 | 2015-12-07 | ||
PCT/US2016/064715 WO2017096223A1 (en) | 2015-12-04 | 2016-12-02 | High-flow enteral feeding syringe assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018535792A JP2018535792A (ja) | 2018-12-06 |
JP2018535792A5 JP2018535792A5 (ja) | 2020-01-23 |
JP6657404B2 true JP6657404B2 (ja) | 2020-03-04 |
Family
ID=57614467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018529033A Expired - Fee Related JP6657404B2 (ja) | 2015-12-04 | 2016-12-02 | 経腸栄養注射器のアセンブリ |
Country Status (9)
Country | Link |
---|---|
US (2) | US10434036B2 (ja) |
EP (1) | EP3383477A1 (ja) |
JP (1) | JP6657404B2 (ja) |
KR (1) | KR20180093980A (ja) |
CN (1) | CN108697884A (ja) |
AU (1) | AU2016362516A1 (ja) |
CA (1) | CA3006879A1 (ja) |
MX (1) | MX2018006824A (ja) |
WO (1) | WO2017096223A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190105484A1 (en) * | 2017-10-06 | 2019-04-11 | Neomed, Inc. | Male to female coupling |
US10549083B2 (en) * | 2016-01-15 | 2020-02-04 | Neomed, Inc. | Large bore enteral connector |
JP6527631B1 (ja) * | 2018-12-05 | 2019-06-05 | イーエヌ大塚製薬株式会社 | コネクタ |
KR102284439B1 (ko) * | 2019-05-08 | 2021-08-02 | (주)엠디웰아이엔씨 | 경관영양식 피딩 세트 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE456637B (sv) * | 1982-04-13 | 1988-10-24 | Gambro Lundia Ab | Vaermesteriliserbar koppling |
US6964406B2 (en) | 2001-08-10 | 2005-11-15 | Alaris Medical Systems, Inc. | Valved male luer |
US20050090805A1 (en) * | 2003-10-28 | 2005-04-28 | Shaw Scott R. | Reconnectable disconnect device for fluid transfer line |
US8257286B2 (en) * | 2006-09-21 | 2012-09-04 | Tyco Healthcare Group Lp | Safety connector apparatus |
US20080183153A1 (en) | 2007-01-31 | 2008-07-31 | Benlan, Inc. | Enteral Feeding Tube Connector |
ATE520438T1 (de) * | 2008-06-30 | 2011-09-15 | Tyco Healthcare | Unterscheidender oral-tip-adapter |
JP5273473B2 (ja) * | 2008-09-12 | 2013-08-28 | 株式会社ジェイ・エム・エス | 注出口及び注出口付き液体収容体 |
US7955317B2 (en) | 2009-06-30 | 2011-06-07 | Tyco Healthcare Group Lp | Female adaptor for feeding line |
US9358364B2 (en) * | 2011-10-06 | 2016-06-07 | Becton, Dickinson And Company | Activator attachment for blood control catheters |
-
2016
- 2016-12-02 CA CA3006879A patent/CA3006879A1/en not_active Abandoned
- 2016-12-02 EP EP16819234.2A patent/EP3383477A1/en not_active Withdrawn
- 2016-12-02 CN CN201680081067.XA patent/CN108697884A/zh active Pending
- 2016-12-02 US US15/367,687 patent/US10434036B2/en active Active
- 2016-12-02 WO PCT/US2016/064715 patent/WO2017096223A1/en active Application Filing
- 2016-12-02 JP JP2018529033A patent/JP6657404B2/ja not_active Expired - Fee Related
- 2016-12-02 KR KR1020187019065A patent/KR20180093980A/ko unknown
- 2016-12-02 AU AU2016362516A patent/AU2016362516A1/en not_active Abandoned
- 2016-12-02 MX MX2018006824A patent/MX2018006824A/es unknown
-
2019
- 2019-09-27 US US16/586,086 patent/US20200093705A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20180093980A (ko) | 2018-08-22 |
US20170156988A1 (en) | 2017-06-08 |
JP2018535792A (ja) | 2018-12-06 |
US10434036B2 (en) | 2019-10-08 |
EP3383477A1 (en) | 2018-10-10 |
CA3006879A1 (en) | 2017-06-08 |
AU2016362516A1 (en) | 2018-07-19 |
WO2017096223A1 (en) | 2017-06-08 |
US20200093705A1 (en) | 2020-03-26 |
CN108697884A (zh) | 2018-10-23 |
MX2018006824A (es) | 2018-11-15 |
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