JP2018501051A - 電磁駆動ユニットを含む自動注射デバイス - Google Patents
電磁駆動ユニットを含む自動注射デバイス Download PDFInfo
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- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000000960 hypophysis hormone Substances 0.000 description 1
- 229940043650 hypothalamic hormone Drugs 0.000 description 1
- 239000000601 hypothalamic hormone Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
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- 239000004026 insulin derivative Substances 0.000 description 1
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- GFIJNRVAKGFPGQ-LIJARHBVSA-N leuprolide Chemical compound CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H]1NC(=O)CC1)CC1=CC=C(O)C=C1 GFIJNRVAKGFPGQ-LIJARHBVSA-N 0.000 description 1
- 229960004338 leuprorelin Drugs 0.000 description 1
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- 108010004367 lixisenatide Proteins 0.000 description 1
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- 208000002780 macular degeneration Diseases 0.000 description 1
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- 229960002333 nafarelin Drugs 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000001500 prolyl group Chemical group [H]N1C([H])(C(=O)[*])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 102000004169 proteins and genes Human genes 0.000 description 1
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- H02K41/02—Linear motors; Sectional motors
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Abstract
Description
− 軸方向に連続的に配置される複数のコイルを含む固定子と、
− 固定子内で軸方向に可動の電機子と
を含み、電機子は、軸方向に連続的に配置されるいくつかの磁石および磁極片を含み、
ここで、それぞれの磁極片は、それぞれの隣接する磁石間に配置され、電機子の少なくとも1つの軸方向端は、終端磁極片を含む。
ここで、一実施形態において、薬学的に活性な化合物は、最大1500Daまでの分子量を有し、および/または、ペプチド、タンパク質、多糖類、ワクチン、DNA、RNA、酵素、抗体もしくはそのフラグメント、ホルモンもしくはオリゴヌクレオチド、または上述の薬学的に活性な化合物の混合物であり、
ここで、さらなる実施形態において、薬学的に活性な化合物は、糖尿病、または糖尿病性網膜症などの糖尿病関連の合併症、深部静脈血栓塞栓症または肺血栓塞栓症などの血栓塞栓症、急性冠症候群(ACS)、狭心症、心筋梗塞、がん、黄斑変性症、炎症、枯草熱、アテローム性動脈硬化症および/または関節リウマチの処置および/または予防に有用であり、
ここで、さらなる実施形態において、薬学的に活性な化合物は、糖尿病または糖尿病性網膜症などの糖尿病に関連する合併症の処置および/または予防のための少なくとも1つのペプチドを含み、
ここで、さらなる実施形態において、薬学的に活性な化合物は、少なくとも1つのヒトインスリンもしくはヒトインスリン類似体もしくは誘導体、グルカゴン様ペプチド(GLP−1)もしくはその類似体もしくは誘導体、またはエキセンジン−3もしくはエキセンジン−4もしくはエキセンジン−3もしくはエキセンジン−4の類似体もしくは誘導体を含む。
H−(Lys)4−desPro36,desPro37エキセンジン−4(1−39)−NH2、
H−(Lys)5−desPro36,desPro37エキセンジン−4(1−39)−NH2、
desPro36エキセンジン−4(1−39)、
desPro36[Asp28]エキセンジン−4(1−39)、
desPro36[IsoAsp28]エキセンジン−4(1−39)、
desPro36[Met(O)14,Asp28]エキセンジン−4(1−39)、
desPro36[Met(O)14,IsoAsp28]エキセンジン−(1−39)、
desPro36[Trp(O2)25,Asp28]エキセンジン−4(1−39)、
desPro36[Trp(O2)25,IsoAsp28]エキセンジン−4(1−39)、
desPro36[Met(O)14,Trp(O2)25,Asp28]エキセンジン−4(1−39)、
desPro36[Met(O)14Trp(O2)25,IsoAsp28]エキセンジン−4(1−39);または
desPro36[Asp28]エキセンジン−4(1−39)、
desPro36[IsoAsp28]エキセンジン−4(1−39)、
desPro36[Met(O)14,Asp28]エキセンジン−4(1−39)、
desPro36[Met(O)14,IsoAsp28]エキセンジン−(1−39)、
desPro36[Trp(O2)25,Asp28]エキセンジン−4(1−39)、
desPro36[Trp(O2)25,IsoAsp28]エキセンジン−4(1−39)、
desPro36[Met(O)14,Trp(O2)25,Asp28]エキセンジン−4(1−39)、
desPro36[Met(O)14,Trp(O2)25,IsoAsp28]エキセンジン−4(1−39)、
(ここで、基−Lys6−NH2が、エキセンジン−4誘導体のC−末端に結合していてもよい);
desPro36エキセンジン−4(1−39)−Lys6−NH2(AVE0010)、
H−(Lys)6−desPro36[Asp28]エキセンジン−4(1−39)−Lys6−NH2、
desAsp28Pro36,Pro37,Pro38エキセンジン−4(1−39)−NH2、
H−(Lys)6−desPro36,Pro38[Asp28]エキセンジン−4(1−39)−NH2、
H−Asn−(Glu)5desPro36,Pro37,Pro38[Asp28]エキセンジン−4(1−39)−NH2、
desPro36,Pro37,Pro38[Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−(Lys)6−desPro36,Pro37,Pro38[Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−Asn−(Glu)5−desPro36,Pro37,Pro38[Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−(Lys)6−desPro36[Trp(O2)25,Asp28]エキセンジン−4(1−39)−Lys6−NH2、
H−desAsp28Pro36,Pro37,Pro38[Trp(O2)25]エキセンジン−4(1−39)−NH2、
H−(Lys)6−desPro36,Pro37,Pro38[Trp(O2)25,Asp28]エキセンジン−4(1−39)−NH2、
H−Asn−(Glu)5−desPro36,Pro37,Pro38[Trp(O2)25,Asp28]エキセンジン−4(1−39)−NH2、
desPro36,Pro37,Pro38[Trp(O2)25,Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−(Lys)6−desPro36,Pro37,Pro38[Trp(O2)25,Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−Asn−(Glu)5−desPro36,Pro37,Pro38[Trp(O2)25,Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−(Lys)6−desPro36[Met(O)14,Asp28]エキセンジン−4(1−39)−Lys6−NH2、
desMet(O)14,Asp28Pro36,Pro37,Pro38エキセンジン−4(1−39)−NH2、
H−(Lys)6−desPro36,Pro37,Pro38[Met(O)14,Asp28]エキセンジン−4(1−39)−NH2、
H−Asn−(Glu)5−desPro36,Pro37,Pro38[Met(O)14,Asp28]エキセンジン−4(1−39)−NH2;
desPro36,Pro37,Pro38[Met(O)14,Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−(Lys)6−desPro36,Pro37,Pro38[Met(O)14,Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−Asn−(Glu)5desPro36,Pro37,Pro38[Met(O)14,Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−Lys6−desPro36[Met(O)14,Trp(O2)25,Asp28]エキセンジン−4(1−39)−Lys6−NH2、
H−desAsp28,Pro36,Pro37,Pro38[Met(O)14,Trp(O2)25]エキセンジン−4(1−39)−NH2、
H−(Lys)6−desPro36,Pro37,Pro38[Met(O)14,Asp28]エキセンジン−4(1−39)−NH2、
H−Asn−(Glu)5−desPro36,Pro37,Pro38[Met(O)14,Trp(O2)25,Asp28]エキセンジン−4(1−39)−NH2、
desPro36,Pro37,Pro38[Met(O)14,Trp(O2)25,Asp28]エキセンジン−4(1−39)−(Lys)6−NH2、
H−(Lys)6−desPro36,Pro37,Pro38[Met(O)14,Trp(O2)25,Asp28]エキセンジン−4(S1−39)−(Lys)6−NH2、
H−Asn−(Glu)5−desPro36,Pro37,Pro38[Met(O)14,Trp(O2)25,Asp28]エキセンジン−4(1−39)−(Lys)6−NH2;
または前述のいずれか1つのエキセンジン−4誘導体の薬学的に許容される塩もしくは溶媒和化合物
から選択される。
2 ケース
3 ホルダ
4 カートリッジ
5 駆動ユニット
6 ストッパ
7 固定子
8 電機子
9 管
12 コイル
13 金属板
14 磁石
15 磁極片
16 終端磁極片
17 軸
19 第1の群
20 第2の群
21 空隙
22 ノッチ
dl 内径
D 遠位方向
F 力
FL 掛止力
FT 推力
L 軸方向位置
P 近位方向
R 制限線
Claims (15)
- 駆動ユニット(5)であって:
軸方向に連続的に配置される複数のコイル(12)を含む固定子(7)と、
該固定子(7)内で軸方向に可動の電機子(8)と
を含み、該電機子(8)は、軸方向に連続的に配置されるいくつかの磁石(14)および磁極片(15)を含み、
ここで、それぞれの磁極片(15)は、それぞれの隣接する磁石(14)間に配置され、電機子(8)の少なくとも1つの軸方向端は、終端磁極片(16)を含む、
前記駆動ユニット。 - 少なくとも1つの終端磁極片(16)は、その幾何形状、特にその軸方向長さが磁極片(15)とは異なり、その結果、終端磁極片(16)が中に配置されるコイル(12)の1つは、磁極片(15)が中に配置されるコイル(12)のいずれか1つとは異なるインダクタンスを有する、請求項1に記載の駆動ユニット(5)。
- 個々のコイル(12)に、それらのインダクタンスを決定するために制御ユニット(18)が接続され、該制御ユニット(18)は、決定されたインダクタンスから、固定子(7)内における電機子(8)の軸方向位置を決定するように適用される、請求項1に記載の駆動ユニット(5)。
- 固定子(7)は、コイル(12)と交互に配置される複数のノッチ付き金属板(13)をさらに含む、請求項1〜3のいずれか1項に記載の駆動ユニット(5)。
- 磁石は、軸方向に磁化される、請求項1〜4のいずれか1項に記載の駆動ユニット。
- 磁石(14)の連続したものは、交番磁極性を示す、請求項5に記載の駆動ユニット。
- 薬物送達デバイス(1)であって、
カートリッジ(4)内に摺動可能に配置されるストッパ(6)を含む薬物カートリッジ(4)と、
請求項1〜6のいずれか1項に記載の駆動ユニットとを含み、
ここで、電機子(8)は、ストッパ(6)に当接する、前記薬物送達デバイス。 - 固定子(7)のコイル(12)は、第1の群(19)と第2の群(20)に細分され、第1の群(19)は、電機子(8)の長さに対応する距離に沿ってカートリッジ(4)から近位方向に延び、第2の群(20)は、カートリッジ(4)の長さの少なくとも十分な部分にわたって同軸配置され、コイル(12)の第2の群(20)は、カートリッジ(4)の挿入を可能にするために、ノッチ付き金属板(13)と磁極片(15、16)との間に、第1の群(19)に比べて増大された空隙(21)を有する、請求項7に記載の薬物送達デバイス(1)。
- 第1の群(19)と電機子(8)との間の空隙(21)は、1mm未満である、請求項8に記載の薬物送達デバイス(1)。
- ノッチ(22)の内径は、電機子(8)に作用する推力(FT)または掛止力(FL)の勾配曲線が所与の特性線(R)に収束するように変えられる、請求項7〜9のいずれか1項に記載の薬物送達デバイス(1)。
- 推力(FT)は、直線的に減衰する制限線(R)に収束する、請求項10に記載の薬物送達デバイス(1)。
- 固定子(7)の外径とカートリッジ(4)の外径の関係は、1.5〜3の範囲内、特に2.2である、請求項7〜11のいずれか1項に記載の薬物送達デバイス(1)。
- 電機子(8)の外径と固定子(7)の内径の関係は、0.8〜0.99の範囲内、特に0.95である、請求項7〜12のいずれか1項に記載の薬物送達デバイス(1)。
- 磁極片(15)のうちの1つの長さと、終端磁極片(16)のうちの1つの長さの関係は、0.3〜0.5の範囲内、特に0.43であり、および/または、磁極片(15)のうちの1つの透磁率は、終端磁極片(16)のうちの1つの透磁率とは異なる、請求項7〜13のいずれか1項に記載の薬物送達デバイス(1)。
- コイル(12)の第1の群(19)の動作範囲における空隙(21)と、カートリッジ(4)の外径の関係は、0.01〜0.05の範囲内、特に0.02である、請求項7〜14のいずれか1項に記載の薬物送達デバイス(1)。
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