JP5091125B2 - 医療用カプセル - Google Patents
医療用カプセル Download PDFInfo
- Publication number
- JP5091125B2 JP5091125B2 JP2008514473A JP2008514473A JP5091125B2 JP 5091125 B2 JP5091125 B2 JP 5091125B2 JP 2008514473 A JP2008514473 A JP 2008514473A JP 2008514473 A JP2008514473 A JP 2008514473A JP 5091125 B2 JP5091125 B2 JP 5091125B2
- Authority
- JP
- Japan
- Prior art keywords
- capsule
- casing
- medical capsule
- medical
- intestinal tract
- 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
- 239000002775 capsule Substances 0.000 title claims description 118
- 239000000463 material Substances 0.000 claims description 26
- 239000002872 contrast media Substances 0.000 claims description 16
- 238000004090 dissolution Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- 239000000499 gel Substances 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
- 230000008034 disappearance Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 55
- 230000028327 secretion Effects 0.000 description 17
- 208000031481 Pathologic Constriction Diseases 0.000 description 14
- 208000037804 stenosis Diseases 0.000 description 14
- 230000036262 stenosis Effects 0.000 description 14
- 230000001079 digestive effect Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 12
- 230000000968 intestinal effect Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 10
- 210000002011 intestinal secretion Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000002496 gastric effect Effects 0.000 description 5
- 210000000936 intestine Anatomy 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 210000000813 small intestine Anatomy 0.000 description 4
- 238000010186 staining Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 210000000436 anus Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 208000011231 Crohn disease Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 238000002297 emergency surgery Methods 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- KHLVKKOJDHCJMG-QDBORUFSSA-L indigo carmine Chemical compound [Na+].[Na+].N/1C2=CC=C(S([O-])(=O)=O)C=C2C(=O)C\1=C1/NC2=CC=C(S(=O)(=O)[O-])C=C2C1=O KHLVKKOJDHCJMG-QDBORUFSSA-L 0.000 description 1
- 229960003988 indigo carmine Drugs 0.000 description 1
- 235000012738 indigotine Nutrition 0.000 description 1
- 239000004179 indigotine Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
Images
Classifications
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4808—Preparations in capsules, e.g. of gelatin, of chocolate characterised by the form of the capsule or the structure of the filling; Capsules containing small tablets; Capsules with outer layer for immediate drug release
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4891—Coated capsules; Multilayered drug free capsule shells
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
12,32 内部ケーシング
13,33,57,78 吐出口(開口)
14,36,37 外部ケーシング
15,25,35,75 充填物
26 ケーシング下部
27 ケーシング上部
28,38 成形部
36,37 ケーシングカップ状部材
43 連通チューブ
45 空間
56,72 中空体
68 ケーシング胴体
69 穴
73 栓
reqion)」において溶解し、治療のための薬剤「メザラジン(mesalazin)」を放出する。
Claims (6)
- 体内に導入可能な大きさのカプセル形状を有し、所定時間以上の管腔内滞留によって経時的に少なくとも一部が溶解する医療用カプセルであって、
複数の吐出口を有する内部ケーシングと、前記内部ケーシングの外周を取り囲む略均一な肉厚を有し、2つのカップ状部材の結合によってカプセル形状を形成する外部ケーシングとから構成され、X線によって存在確認が可能な造影剤が添加されているケーシングを備え、
前記外部ケーシングは、前記肉厚より薄い肉厚の薄肉部を少なくとも2つ有し、
前記ケーシングの溶解により前記薄肉部が他の部分よりも早く消失することによって、前記ケーシング内の空間と当該医療用カプセルの外側とを連通する開口が形成されることを特徴とする医療用カプセル。 - 前記造影剤は、前記内部ケーシングの材料に均一に混入して添加されたことを特徴とする請求項1に記載の医療用カプセル。
- 前記造影剤は、硫酸バリウムであることを特徴とする請求項1に記載の医療用カプセル。
- 前記空間は、前記ケーシングの外形と略相似形であることを特徴とする請求項1〜3のいずれか一つに記載の医療用カプセル。
- 前記空間に、粒状材料、粉末、ジェル、液体のうちの少なくとも一つの充填物が充填されたことを特徴とする請求項1〜4のいずれか一つに記載の医療用カプセル。
- 前記空間に、臭いを発する気体、ジェル、液体染料、鎮痛剤、他の薬剤のうちの少なくとも一つの充填物が充填されたことを特徴とする請求項1〜4のいずれか一つに記載の医療用カプセル。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006021016A DE102006021016A1 (de) | 2006-05-05 | 2006-05-05 | Chemisch aktivierbare Kapsel für die Durchgangsprüfung und Behandlung des Darm-Trakts |
DE102006021016.6 | 2006-05-05 | ||
DE102007011556.5 | 2007-03-11 | ||
DE102007011556A DE102007011556A1 (de) | 2006-05-05 | 2007-03-11 | Auflösbare Kapsel für die Durchgangsprüfung des Darm-Trakts |
DE102007016527A DE102007016527A1 (de) | 2006-05-05 | 2007-04-05 | Chemisch aktivierbare Kapsel für die Durchgangsprüfung und Behandlung des Darm-Trakts |
DE102007016527.9 | 2007-04-05 | ||
PCT/JP2007/059367 WO2007129655A1 (ja) | 2006-05-05 | 2007-05-02 | 医療用カプセル |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012201894A Division JP5389998B2 (ja) | 2006-05-05 | 2012-09-13 | 医療用カプセル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007129655A1 JPWO2007129655A1 (ja) | 2009-09-17 |
JP5091125B2 true JP5091125B2 (ja) | 2012-12-05 |
Family
ID=38579813
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008514473A Expired - Fee Related JP5091125B2 (ja) | 2006-05-05 | 2007-05-02 | 医療用カプセル |
JP2012201894A Expired - Fee Related JP5389998B2 (ja) | 2006-05-05 | 2012-09-13 | 医療用カプセル |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012201894A Expired - Fee Related JP5389998B2 (ja) | 2006-05-05 | 2012-09-13 | 医療用カプセル |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090118579A1 (ja) |
EP (1) | EP2052757B1 (ja) |
JP (2) | JP5091125B2 (ja) |
CN (1) | CN101437568B (ja) |
DE (3) | DE102006021016A1 (ja) |
WO (1) | WO2007129655A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006021016A1 (de) | 2006-05-05 | 2007-11-15 | Dürschinger, Günter | Chemisch aktivierbare Kapsel für die Durchgangsprüfung und Behandlung des Darm-Trakts |
DE102011111248A1 (de) | 2011-08-22 | 2013-02-28 | Elisabeth Dürschinger | Auflösbare Kapsel für die Durchgangsprüfung und Behandlung des Darm-Trakts. |
CN103494594B (zh) * | 2013-07-08 | 2015-11-18 | 南方医科大学南方医院 | 一种消化道探路胶囊 |
EP3151906B1 (en) | 2014-06-03 | 2019-12-11 | Pop Test Abuse Deterrent Technology LLC | Drug device configured for wireless communication |
JP6467275B2 (ja) * | 2015-04-13 | 2019-02-06 | 富士フイルム株式会社 | 内視鏡用光源装置及び内視鏡システム |
KR101613824B1 (ko) * | 2015-09-01 | 2016-04-19 | 김창보 | 장 검사용 의료 보조물 |
CN105030183B (zh) * | 2015-09-09 | 2016-11-16 | 京东方科技集团股份有限公司 | 一种内窥镜及医疗检测系统 |
CN106923787B (zh) * | 2015-12-29 | 2023-11-24 | 上海安翰医疗技术有限公司 | 胶囊内镜先行片及其检测方法 |
CN106377221B (zh) * | 2016-10-31 | 2018-07-13 | 中国人民解放军第二军医大学 | 一种用于消化道病变筛查的射线扫描式胶囊内镜及其应用 |
CN106419942B (zh) * | 2016-10-31 | 2019-09-10 | 中国人民解放军第二军医大学 | 一种用于消化道隆起性病变筛查的胶囊内镜及其应用 |
US10716761B2 (en) | 2017-07-24 | 2020-07-21 | Alcresta Therapeutics, Inc. | Ingestible medical delivery devices |
CN109350527A (zh) * | 2018-11-23 | 2019-02-19 | 楚天飞云制药装备(长沙)有限公司 | 全自动硬胶囊填充设备 |
CN111388454A (zh) * | 2020-04-05 | 2020-07-10 | 刘立新 | 一种消化道定时崩解胶囊及其生产工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2172803B (en) * | 1985-03-28 | 1989-02-01 | Stc Plc | Controlled delivery device |
JPH05168680A (ja) * | 1991-12-03 | 1993-07-02 | Olympus Optical Co Ltd | 医療用カプセル装置 |
JPH07111985A (ja) * | 1993-10-18 | 1995-05-02 | Olympus Optical Co Ltd | 医療用カプセル装置 |
GB2356842A (en) * | 1999-11-17 | 2001-06-06 | Aquasol Ltd | Injection-moulded capsules |
JP2002186672A (ja) * | 2001-09-28 | 2002-07-02 | Olympus Optical Co Ltd | 医療用カプセル装置 |
US20060124646A1 (en) * | 2002-07-03 | 2006-06-15 | Bernard Guglielmini | Water-soluble container |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5519124A (en) | 1978-07-27 | 1980-02-09 | Olympus Optical Co | Camera system for medical treatment |
US5226902A (en) * | 1991-07-30 | 1993-07-13 | University Of Utah | Pulsatile drug delivery device using stimuli sensitive hydrogel |
US5869097A (en) * | 1992-11-02 | 1999-02-09 | Alza Corporation | Method of therapy comprising an osmotic caplet |
US6240312B1 (en) | 1997-10-23 | 2001-05-29 | Robert R. Alfano | Remote-controllable, micro-scale device for use in in vivo medical diagnosis and/or treatment |
US5891845A (en) * | 1997-11-21 | 1999-04-06 | Fuisz Technologies Ltd. | Drug delivery systems utilizing liquid crystal structures |
PT1051217E (pt) * | 1997-12-31 | 2003-12-31 | Alza Corp | Sistema de controlo osmotico de administracao de medicamento |
US8636648B2 (en) | 1999-03-01 | 2014-01-28 | West View Research, Llc | Endoscopic smart probe |
EP1693000B1 (en) | 2000-03-08 | 2013-05-08 | Given Imaging Ltd. | A device for in vivo imaging |
EP1418845A4 (en) | 2001-04-04 | 2006-06-07 | Given Imaging Ltd | IMAGING DEVICE IN VIVO WITH INDUCTION DRIVE |
JP4295086B2 (ja) | 2001-07-11 | 2009-07-15 | ヌバシブ, インコーポレイテッド | 手術の間の神経近接度、神経の方向、および病理学を決定するシステムおよび方法 |
US7083578B2 (en) * | 2001-07-12 | 2006-08-01 | Given Imaging Ltd. | Device and method for examining a body lumen |
AUPR951501A0 (en) * | 2001-12-14 | 2002-01-24 | Smart Drug Systems Inc | Modified sustained release pharmaceutical system |
JP2004275542A (ja) * | 2003-03-17 | 2004-10-07 | Olympus Corp | カプセル型内視鏡 |
WO2005056708A2 (en) * | 2003-12-09 | 2005-06-23 | Spherics, Inc. | Bioadhesive polymers with catechol functionality |
DE202004020433U1 (de) | 2004-08-10 | 2005-08-11 | Dürschinger, Günter | Kapsel zur Untersuchung und Behandlung des Darm-Trakts |
DE102004038862A1 (de) * | 2004-08-10 | 2006-02-23 | Dürschinger, Günter | Kapsel zur Untersuchung und Behandlung des Darm-Trakts |
DE102006021016A1 (de) | 2006-05-05 | 2007-11-15 | Dürschinger, Günter | Chemisch aktivierbare Kapsel für die Durchgangsprüfung und Behandlung des Darm-Trakts |
-
2006
- 2006-05-05 DE DE102006021016A patent/DE102006021016A1/de not_active Withdrawn
-
2007
- 2007-03-11 DE DE102007011556A patent/DE102007011556A1/de not_active Withdrawn
- 2007-04-05 DE DE102007016527A patent/DE102007016527A1/de not_active Ceased
- 2007-05-02 WO PCT/JP2007/059367 patent/WO2007129655A1/ja active Application Filing
- 2007-05-02 EP EP07742802.7A patent/EP2052757B1/en active Active
- 2007-05-02 CN CN2007800163577A patent/CN101437568B/zh active Active
- 2007-05-02 JP JP2008514473A patent/JP5091125B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-05 US US12/265,409 patent/US20090118579A1/en not_active Abandoned
-
2012
- 2012-09-13 JP JP2012201894A patent/JP5389998B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2172803B (en) * | 1985-03-28 | 1989-02-01 | Stc Plc | Controlled delivery device |
JPH05168680A (ja) * | 1991-12-03 | 1993-07-02 | Olympus Optical Co Ltd | 医療用カプセル装置 |
JPH07111985A (ja) * | 1993-10-18 | 1995-05-02 | Olympus Optical Co Ltd | 医療用カプセル装置 |
GB2356842A (en) * | 1999-11-17 | 2001-06-06 | Aquasol Ltd | Injection-moulded capsules |
JP2002186672A (ja) * | 2001-09-28 | 2002-07-02 | Olympus Optical Co Ltd | 医療用カプセル装置 |
US20060124646A1 (en) * | 2002-07-03 | 2006-06-15 | Bernard Guglielmini | Water-soluble container |
Also Published As
Publication number | Publication date |
---|---|
DE102006021016A1 (de) | 2007-11-15 |
JP2013031673A (ja) | 2013-02-14 |
EP2052757A4 (en) | 2009-12-02 |
WO2007129655A1 (ja) | 2007-11-15 |
EP2052757A1 (en) | 2009-04-29 |
EP2052757B1 (en) | 2013-07-03 |
CN101437568A (zh) | 2009-05-20 |
US20090118579A1 (en) | 2009-05-07 |
DE102007011556A1 (de) | 2008-09-18 |
CN101437568B (zh) | 2012-03-28 |
DE102007016527A1 (de) | 2008-10-09 |
JP5389998B2 (ja) | 2014-01-15 |
JPWO2007129655A1 (ja) | 2009-09-17 |
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