JP2019055283A - 挿入可能事前装填カートリッジを有する流体送達デバイス - Google Patents
挿入可能事前装填カートリッジを有する流体送達デバイス Download PDFInfo
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- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
- A61M5/288—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened by piercing without internal pressure increase
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/1426—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with means for preventing access to the needle after use
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M2005/14268—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with a reusable and a disposable component
-
- 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
- A61M2005/1585—Needle inserters
-
- 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
- A61M2005/1623—Details of air intake
-
- 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
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
Abstract
Description
本願は、“Infusion Needle Mechanism For A Fluid Delivery Device”と題され、2013年5月31日に出願された、米国仮特許出願第61/829,325号、“Cartridge Insertion Mechanism For A Fluid Delivery Device”と題され、2013年7月23日に出願された、米国仮特許出願第61/857,415号、“Cartridge Insertion Mechanism For A Fluid Delivery Device”と題され、2013年12月20日に出願された、米国仮特許出願第61/918,746号、“Infusion Needle Mechanism For A Fluid Delivery Device”と題され、2014年1月6日に出願されが、米国仮特許出願第61/923,957号の利益を主張するものであり、これらの全体は、参照により本明細書中に援用される。
本明細書は、例えば、以下を提供する。
(項目1)
流体送達デバイスであって、
皮膚表面に結合されるように構成される底部表面を有する筐体と、
流体で事前充填され、上記筐体の中に挿入されるように構成される、カートリッジであって、上記カートリッジが上記筐体内に挿入されると、上記底部表面に対して略垂直となるように構成される隔壁を有する、カートリッジと、
流体結合端および送達端を含む針を有する針アセンブリであって、上記針の流体結合端は、初期位置では、上記カートリッジから流体的に係脱され、上記針の送達端は、展開位置では、上記底部表面の平面を越えて延在し、上記針の流体結合端は、上記展開位置では、上記隔壁を通して延在する、針アセンブリと、
を備える、デバイス。
(項目2)
上記針は、上記流体結合端と上記送達端との間に延在する中心部分を有し、上記中心部分は、上記針の送達端と平行な軸の周囲で屈曲する、項目1に記載の流体送達デバイス。
(項目3)
上記中心部分は、上記初期位置では、螺旋形状である、項目2に記載の流体送達デバイス。
(項目4)
上記中心部分の螺旋形状は、上記初期位置と展開位置との間を移動するとき、少なくとも部分的に、上記底部表面に向かって平坦となる、項目3に記載の流体送達デバイス。
(項目5)
上記針の中心区分は、可動針コアの周囲でループ状となる、項目2に記載の流体送達デバイス。
(項目6)
上記針コアは、上記針を上記初期および展開位置に解放可能に保定するように構成される係止部材に結合される、項目5に記載の流体送達デバイス。
(項目7)
上記係止部材は、上記針コアを中心として回転可能であって、上記針コアに対する上記係止部材の回転位置は、上記針が、上記初期および展開位置に保定されているかどうか、またはそこから解放可能であるかどうかを判定する、項目6に記載の流体送達デバイス。
(項目8)
上記係止部材は、上記展開位置後、上記針を係止位置に保定するように構成され、上記係止部材は、上記係止位置では、上記針の再展開を防止する、項目6に記載の流体送達デバイス。
(項目9)
上記筐体は、油圧流体駆動部を含む、項目1に記載の流体送達デバイス。
(項目10)
上記油圧流体駆動部は、上記カートリッジと結合するように構成されるポートを含み、上記ポートは、上記カートリッジを上記筐体の中に挿入するのに先立って閉鎖され、上記カートリッジが上記ポートと結合されると、解放する、シールを有し、上記カートリッジは、上記展開位置では、上記油圧流体によって移動可能なピストンを含む、項目9に記載の流体送達デバイス。
(項目11)
上記シールは、上記油圧流体駆動部および上記ピストンを流体的に結合するように構成される1つまたはそれを上回る流体通路を有する回転可能弁を含む、項目10に記載の流体送達デバイス。
(項目12)
上記シールは、上記油圧流体駆動部および上記ピストンを流体的に結合するように構成される1つまたはそれを上回る流体通路を有する摺動可能弁を含む、項目10に記載の流体送達デバイス。
(項目13)
上記1つまたはそれを上回る流体通路は、上記カートリッジが上記筐体の中に挿入されるのに先立って、流体で充填される、項目11に記載の流体送達デバイス。
(項目14)
上記油圧流体駆動部は、駆動流体の熱膨張および収縮を可能にするように構成されるアキュムレータに流体的に結合される、項目10に記載の流体送達デバイス。
(項目15)
上記アキュムレータは、上記シールが閉鎖されると、上記アキュムレータに流体的に結合され、上記シールが解放されると、上記油圧流体駆動部から流体的に係脱される、項目14に記載の流体送達デバイス。
(項目16)
上記油圧流体駆動部は、第1の油圧チャンバおよび第2の油圧チャンバを含み、上記第1の油圧チャンバは、流量制限器によって上記第2の油圧チャンバに流体的に結合される、項目9に記載の流体送達デバイス。
(項目17)
上記針アセンブリは、ボタンを含み、上記ボタンの作動は、上記針を上記初期位置から上記展開位置に移動させる、項目1に記載の流体送達デバイス。
(項目18)
上記ボタンは、上記ボタンを上記底部表面に向かって圧接することによって作動されるように構成される、項目17に記載の流体送達デバイス。
(項目19)
上記針アセンブリは、上記カートリッジに結合され、上記カートリッジが上記筐体の中に挿入されると、上記筐体の中に挿入されるように構成される、項目1に記載の流体送達デバイス。
(項目20)
上記針アセンブリは、上記カートリッジが上記筐体の中に挿入された後、上記初期位置において上記カートリッジに結合されるように構成される、項目1に記載の流体送達デバイス。
(項目21)
上記針の中心部分は、上記初期位置から上記展開位置に移動する間に意図的に変形される、項目1に記載の流体送達デバイス。
(項目22)
上記針の中心部分は、上記展開位置から最終位置に移動する間、意図的に変形され、上記針の送達端は、上記最終位置において、上記筐体内に保定される、項目1に記載の流体送達デバイス。
(項目23)
上記針の流体結合端および上記針の送達端は、上記展開位置では、略垂直方向に延在する、項目1に記載の流体送達デバイス。
(項目24)
筐体を有する流体送達デバイスと併用するためのカートリッジアセンブリであって、
上記カートリッジが上記筐体内に挿入されると、上記筐体の底部表面に略垂直となるように構成される隔壁を有するカートリッジと、
上記カートリッジアセンブリが上記筐体の中に挿入されるのに先立って、上記隔壁に近接して上記カートリッジに結合される針アセンブリであって、上記針アセンブリは、流体結合端および送達端を含む針を有し、上記針の流体結合端は、上記針の送達端に略垂直であって、上記針の流体結合端は、初期位置では、上記カートリッジから流体的に係脱され、上記針の送達端は、展開位置では、上記底部表面の平面を越えて延在するように構成され、上記針の流体結合端は、上記展開位置では、上記隔壁を通して延在するように構成される、針アセンブリと、
を備える、カートリッジアセンブリ。
(項目25)
上記針は、上記流体結合端と上記送達端との間に延在する中心部分を有し、上記中心部分は、上記針の送達端と平行な軸の周囲で屈曲する、項目24に記載の流体送達デバイス。
(項目26)
上記中心部分は、上記初期位置では、螺旋形状である、項目25に記載の流体送達デバイス。
(項目27)
上記中心部分の螺旋形状は、上記初期位置と展開位置との間を移動するとき、少なくとも部分的に、上記底部表面に向かって平坦となる、項目26に記載の流体送達デバイス。
(項目28)
上記針の中心区分は、可動針コアの周囲でループ状となる、項目25に記載の流体送達デバイス。
(項目29)
上記針アセンブリは、係止部材およびアセンブリ本体に結合され、上記係止部材は、上記初期位置および最終位置において、上記針を上記アセンブリ本体内に解放可能に保定するように構成される、項目24に記載の流体送達デバイス。
(項目30)
上記針アセンブリは、ボタンを含み、上記針ボタンの作動は、上記針を上記初期位置から上記展開位置に移動させる、項目24に記載の流体送達デバイス。
(項目31)
上記針の中心部分は、上記初期位置から上記展開位置に移動する間に意図的に変形される、項目24に記載の流体送達デバイス。
(項目32)
上記針の中心部分は、上記展開位置から最終位置に移動する間、意図的に変形され、上記針の送達端は、上記最終位置において、上記筐体内に保定される、項目24に記載の流体送達デバイス。
(項目33)
上記針の流体結合端および上記針の送達端は、上記展開位置では、略垂直方向に延在する、項目24に記載の流体送達デバイス。
Claims (1)
- デバイスまたは方法。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361829325P | 2013-05-31 | 2013-05-31 | |
US61/829,325 | 2013-05-31 | ||
US201361857415P | 2013-07-23 | 2013-07-23 | |
US61/857,415 | 2013-07-23 | ||
US201361918746P | 2013-12-20 | 2013-12-20 | |
US61/918,746 | 2013-12-20 | ||
US201461923957P | 2014-01-06 | 2014-01-06 | |
US61/923,957 | 2014-01-06 |
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JP2017157136A Division JP6454385B2 (ja) | 2013-05-31 | 2017-08-16 | 挿入可能事前装填カートリッジを有する流体送達デバイス |
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JP2017157136A Expired - Fee Related JP6454385B2 (ja) | 2013-05-31 | 2017-08-16 | 挿入可能事前装填カートリッジを有する流体送達デバイス |
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JP2017157136A Expired - Fee Related JP6454385B2 (ja) | 2013-05-31 | 2017-08-16 | 挿入可能事前装填カートリッジを有する流体送達デバイス |
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EP (2) | EP3574943B1 (ja) |
JP (3) | JP6195978B2 (ja) |
CN (2) | CN105228675B (ja) |
AU (4) | AU2014274061C1 (ja) |
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Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20200825 |