JP6423916B2 - シリンジ型ポンプ - Google Patents
シリンジ型ポンプ Download PDFInfo
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- JP6423916B2 JP6423916B2 JP2017092697A JP2017092697A JP6423916B2 JP 6423916 B2 JP6423916 B2 JP 6423916B2 JP 2017092697 A JP2017092697 A JP 2017092697A JP 2017092697 A JP2017092697 A JP 2017092697A JP 6423916 B2 JP6423916 B2 JP 6423916B2
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- cannula
- skin
- bottom plate
- barrel
- patient
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Classifications
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- 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
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- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
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- 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
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- A61B5/15—Devices for taking samples of blood
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- 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
- A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork
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- 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
- A61M5/172—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 electrical or electronic
- A61M5/1723—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 electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure
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- A—HUMAN NECESSITIES
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- A61M5/178—Syringes
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- 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
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- 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
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- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
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- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
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Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
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- Diabetes (AREA)
- Dermatology (AREA)
- Optics & Photonics (AREA)
- Physiology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (6)
- 患者の皮膚内へ流体を皮下導入するためのデバイスであって、前記デバイスは、
− ポンプを含むケーシングと、
− 前記患者の皮膚内へ挿入されるための先端部を有するカニューレであって、前記カニューレは、前記ポンプに対して固定して位置決めされている、カニューレと、
− 前記患者の皮膚内へ前記カニューレを挿入するための手段と
を含む、デバイスにおいて、
− 前記カニューレを挿入するための手段は、可撓性の底板と接着層とを含み、
− 前記可撓性の底板は、前記ケーシングの周囲部に取り付けられており、前記可撓性の底板は、圧縮応力のかかった凸状の位置と、解放された平坦な位置とを有しており、前記圧縮応力のかかった凸状の位置では、前記カニューレの先端部が隠され、前記解放された平坦な位置では、前記可撓性の底板を越えて前記カニューレの前記先端部が露出され、
− 前記可撓性の底板は、前記カニューレを通すための開口と、前記開口の中に配置された隔壁シールとを有しており、
− 前記接着層は、前記患者の皮膚の上に前記可撓性の底板を接着するために前記可撓性の底板の表面全体に固定され、前記可撓性の底板の表面全体を覆っており、それによって、前記圧縮応力のかかった凸状の位置から前記解放された平坦な位置へ動かすときに、前記可撓性の底板が、接着された前記皮膚を前記カニューレの前記先端部に引き寄せ、それによって、前記カニューレが前記隔壁シール及び前記皮膚を貫通することを引き起こすことを特徴とする、患者の皮膚内へ流体を皮下導入するためのデバイス。 - 前記ポンプが、円形のシリンジ・ポンプであることを特徴とする、請求項1に記載のデバイス。
- 前記デバイスが、前記カニューレを挿入するための手段によって前記皮膚内へ同時に挿入される1つ又は複数のカニューレを含むことを特徴とする、請求項1に記載のデバイス。
- 前記デバイスが、患者内への注入流体の送達のための2つ以上のポンプを含むことを特徴とする、請求項1から3までのいずれか一項に記載のデバイス。
- 1つ又はいくつかの被検体に対する測定手段と、これらの測定の結果を表示し、且つ/又は前記結果を無線で伝送し、且つ/又は前記結果を使用して注入流体の送達を制御する手段とを特徴とする、請求項1から4までのいずれか一項に記載のデバイス。
- 前記可撓性の底板を前記圧縮応力のかかった凸状の位置から前記解放された平坦な位置へ動かす手段は、力のかかった緊張した位置からの弛緩による急速な運動のために前記可撓性の底板の弾性を使用することを特徴とする、請求項1から5までのいずれか一項に記載のデバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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EP10187141A EP2438938A1 (en) | 2010-10-11 | 2010-10-11 | Syringe type pump |
EP10187141.6 | 2010-10-11 |
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JP2015159098A Division JP6490534B2 (ja) | 2010-10-11 | 2015-08-11 | シリンジ型ポンプ |
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JP6423916B2 true JP6423916B2 (ja) | 2018-11-14 |
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JP2015159098A Active JP6490534B2 (ja) | 2010-10-11 | 2015-08-11 | シリンジ型ポンプ |
JP2016120214A Active JP6434454B2 (ja) | 2010-10-11 | 2016-06-16 | シリンジ型ポンプ |
JP2017092697A Active JP6423916B2 (ja) | 2010-10-11 | 2017-05-08 | シリンジ型ポンプ |
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JP2013533159A Pending JP2014502855A (ja) | 2010-10-11 | 2011-10-07 | シリンジ型ポンプ |
JP2015159098A Active JP6490534B2 (ja) | 2010-10-11 | 2015-08-11 | シリンジ型ポンプ |
JP2016120214A Active JP6434454B2 (ja) | 2010-10-11 | 2016-06-16 | シリンジ型ポンプ |
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US (2) | US10130756B2 (ja) |
EP (3) | EP2438938A1 (ja) |
JP (4) | JP2014502855A (ja) |
CN (2) | CN103313741B (ja) |
CA (2) | CA2895617C (ja) |
DK (1) | DK2627374T3 (ja) |
ES (2) | ES2970794T3 (ja) |
HK (2) | HK1184403A1 (ja) |
WO (1) | WO2012049080A2 (ja) |
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ES2970794T3 (es) | 2024-05-30 |
EP2907535A3 (en) | 2015-11-25 |
US20130324884A1 (en) | 2013-12-05 |
CA2813525A1 (en) | 2012-04-19 |
CN103313741A (zh) | 2013-09-18 |
JP2015231560A (ja) | 2015-12-24 |
US20150273139A1 (en) | 2015-10-01 |
JP6490534B2 (ja) | 2019-03-27 |
EP2627374A2 (en) | 2013-08-21 |
US10130756B2 (en) | 2018-11-20 |
CA2895617A1 (en) | 2012-04-19 |
CN105126194B (zh) | 2019-05-17 |
CN105126194A (zh) | 2015-12-09 |
CA2895617C (en) | 2020-12-29 |
EP2907535B1 (en) | 2024-02-07 |
JP6434454B2 (ja) | 2018-12-05 |
CN103313741B (zh) | 2015-07-15 |
JP2016190058A (ja) | 2016-11-10 |
EP2907535C0 (en) | 2024-02-07 |
DK2627374T3 (en) | 2018-06-14 |
JP2017148596A (ja) | 2017-08-31 |
HK1184403A1 (en) | 2014-01-24 |
JP2014502855A (ja) | 2014-02-06 |
HK1213207A1 (zh) | 2016-06-30 |
CA2813525C (en) | 2019-01-15 |
EP2438938A1 (en) | 2012-04-11 |
WO2012049080A3 (en) | 2012-06-28 |
EP2627374B1 (en) | 2018-02-28 |
WO2012049080A2 (en) | 2012-04-19 |
ES2671244T3 (es) | 2018-06-05 |
EP2907535A2 (en) | 2015-08-19 |
US10117989B2 (en) | 2018-11-06 |
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