JP6321680B2 - 摩擦低減用量エンコーダ機構を備えたペン型薬物注射デバイス - Google Patents
摩擦低減用量エンコーダ機構を備えたペン型薬物注射デバイス Download PDFInfo
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- JP6321680B2 JP6321680B2 JP2015552069A JP2015552069A JP6321680B2 JP 6321680 B2 JP6321680 B2 JP 6321680B2 JP 2015552069 A JP2015552069 A JP 2015552069A JP 2015552069 A JP2015552069 A JP 2015552069A JP 6321680 B2 JP6321680 B2 JP 6321680B2
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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
- A61M5/178—Syringes
- A61M5/31—Details
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31546—Electrically operated dose setting, e.g. input via touch screen or plus/minus buttons
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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
- A61M5/178—Syringes
- A61M5/31—Details
- 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
- A61M5/31525—Dosing
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31513—Piston constructions to improve sealing or sliding
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
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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
- A61M5/178—Syringes
- A61M5/31—Details
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
- A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
- G01D5/252—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts a combination of conductors or channels
-
- 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
- A61M2005/3125—Details specific display means, e.g. to indicate dose setting
- A61M2005/3126—Specific display means related to dosing
-
- 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
- A61M5/3129—Syringe barrels
- A61M2005/3131—Syringe barrels specially adapted for improving sealing or sliding
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
Description
長手方向軸を有するハウジングと;
ユーザがデバイスを操作して一回量の薬物を送達するとき用量ダイヤル位置と用量送達位置との間で長手方向軸に沿って可動である、軸方向で可動の構成要素と;
エンコーダスリーブと;
エンコーダスリーブ上に設けられた、併せてコード化情報を構成する相対的に導電性の部分と相対的に非導電性の部分とを含む、エンコーダパターンと;
接点支持構成要素と;
接点支持構成要素上に設けられた複数の電気接点とを含み、
ここで、用量送達ボタンが用量ダイヤル設定位置にあるとき、複数の電気接点はエンコーダパターンに接触し、デバイスは、電気接点をエンコーダパターンに接触しない位置に動かすように軸方向で可動の構成要素が用量ダイヤル設定位置から用量送達位置に動くにつれて、接点支持構成要素をエンコーダスリーブに対して動かすように構成される。
Claims (14)
- 薬物送達デバイスであって、
長手方向軸を有するハウジングと;
ユーザがデバイスを操作して一回量の薬物を送達するとき用量ダイヤル設定位置と用量送達位置との間で長手方向軸に沿って可動である、軸方向で可動の構成要素と;
エンコーダスリーブと;
該エンコーダスリーブ上に設けられた、併せてコード化情報を構成する相対的に導電性の部分と相対的に非導電性の部分とを含む、エンコーダパターンと;
接点支持構成要素と;
該接点支持構成要素上に設けられた複数の電気接点とを含み、
ここで、軸方向で可動の構成要素が用量ダイヤル設定位置にあるとき、複数の電気接点はエンコーダパターンに接触し、
ここで、デバイスは、軸方向で可動の構成要素が用量ダイヤル設定位置から用量送達位置に動くにつれて、電気接点をエンコーダパターンに接触しない位置に動かすように、接点支持構成要素とエンコーダスリーブの間で相対的な移動が生じるように構成される、前記薬物送達デバイス。 - 軸方向で可動の構成要素は、ハウジングの外部にある、ハウジングに対して回転方向で固定された、ハウジングに対して軸方向で可動である把持スリーブである、請求項1に記載の薬物送達デバイス。
- 接点支持構成要素が接点スリーブであり、接点は、接点スリーブ上に設けられ、軸方向で可動の構成要素が用量ダイヤル設定位置にあるとき中間スリーブの窓を通って延びてエンコーダパターンに接触し、軸方向で可動の構成要素が用量送達位置にあるときエンコーダパターンに接触するように中間スリーブの窓を通って延びない、請求項1または2に記載の薬物送達デバイス。
- 軸方向で可動の構成要素が用量ダイヤル設定位置から用量送達位置に動くにつれて、接点スリーブを中間スリーブに対して動かすように構成される、請求項3に記載の薬物送達
デバイス。 - 軸方向で可動の構成要素が用量ダイヤル設定位置から用量送達位置に動くにつれて、中間スリーブを接点スリーブに対して回転させるように構成される、請求項4に記載の薬物送達デバイス。
- 軸方向で可動の構成要素が用量ダイヤル設定位置から用量送達位置に動くにつれて、中間スリーブを接点スリーブに対して軸方向で動かすように構成される、請求項4に記載の薬物送達デバイス。
- 軸方向で可動の構成要素が用量ダイヤル設定位置から用量送達位置に動くにつれて、電気接点をエンコーダパターンに接触しない位置に動かすように、軸方向で可動の構成要素が用量ダイヤル設定位置から用量送達位置に動くにつれて、接点支持構成要素をエンコーダスリーブに対して動かすように構成される、請求項1または2に記載の薬物送達デバイス。
- エンコーダスリーブは、用量送達ボタンによって軸方向で拘束され、ダイヤル設定モードおよび用量送達モードそれぞれにおいて、2つの異なる軸方向で分離した螺旋上を移動するように構成されたボタンスリーブである、請求項1または7に記載の薬物送達デバイス。
- デバイスのモードがダイヤル設定モードから用量送達モードに変わると、複数の電気接点がエンコーダパターンから傾斜面を下に動くように構成される、請求項8に記載の薬物送達デバイス。
- デバイスをダイヤル設定モードから送達モードに動かすと、複数の電気接点は傾斜面を下に滑って陥凹部に入る、請求項9に記載の薬物送達デバイス。
- ばねは、デバイスをダイヤル設定モードから送達モードに動かすと圧縮され、圧力が用量送達ボタンから解放された後、複数の電気接点が傾斜面を上に滑るようにさせるように構成される、請求項9または10に記載の薬物送達デバイス。
- ハウジングに対して回転方向で固定されると共に、軸方向で可動の構成要素によって軸方向で拘束されたボタンスリーブのねじ山形状と係合するねじ山形状を含む、中間スリーブを含む、請求項1に記載の薬物送達デバイス。
- 接点支持構成要素は、傾斜面を備える分割された接点スリーブを含み、デバイスは、接点スリーブの傾斜面に接触する中間スリーブ上の傾斜形状を含む、請求項12に記載の薬物送達デバイス。
- ユーザが軸方向で可動の構成要素を押すとばねが圧縮されて、ボタンスリーブおよび中間スリーブを動かし、それによって傾斜面が傾斜形状に対抗して作用して、接触スリーブの第1および第2の部分を離れさせる、請求項13に記載の薬物送達デバイス。
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Application Number | Priority Date | Filing Date | Title |
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EP13151364.0 | 2013-01-15 | ||
EP13151364 | 2013-01-15 | ||
PCT/EP2014/050461 WO2014111335A1 (en) | 2013-01-15 | 2014-01-13 | Pen type drug injection device with friction reducing dose encoder mechanism |
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JP2016506763A JP2016506763A (ja) | 2016-03-07 |
JP6321680B2 true JP6321680B2 (ja) | 2018-05-09 |
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JP2015552069A Active JP6321680B2 (ja) | 2013-01-15 | 2014-01-13 | 摩擦低減用量エンコーダ機構を備えたペン型薬物注射デバイス |
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US (1) | US9950122B2 (ja) |
EP (1) | EP2945671B1 (ja) |
JP (1) | JP6321680B2 (ja) |
CN (1) | CN104902945B (ja) |
DK (1) | DK2945671T3 (ja) |
HK (1) | HK1211515A1 (ja) |
WO (1) | WO2014111335A1 (ja) |
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JP6106666B2 (ja) | 2011-07-07 | 2017-04-05 | ノボ・ノルデイスク・エー/エス | アドオン式の投薬取得/表示モジュールを備える薬剤送出注射ペン |
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2014
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- 2014-01-13 WO PCT/EP2014/050461 patent/WO2014111335A1/en active Application Filing
- 2014-01-13 US US14/759,902 patent/US9950122B2/en active Active
- 2014-01-13 DK DK14700463.4T patent/DK2945671T3/da active
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- 2014-01-13 CN CN201480004485.XA patent/CN104902945B/zh active Active
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HK1211515A1 (en) | 2016-05-27 |
DK2945671T3 (da) | 2021-07-05 |
EP2945671B1 (en) | 2021-04-07 |
EP2945671A1 (en) | 2015-11-25 |
CN104902945A (zh) | 2015-09-09 |
JP2016506763A (ja) | 2016-03-07 |
US20150352287A1 (en) | 2015-12-10 |
CN104902945B (zh) | 2017-12-05 |
US9950122B2 (en) | 2018-04-24 |
WO2014111335A1 (en) | 2014-07-24 |
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