JP7264808B2 - 注射可能なフォームを生成するための方法およびデバイス - Google Patents
注射可能なフォームを生成するための方法およびデバイス Download PDFInfo
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- JP7264808B2 JP7264808B2 JP2019502084A JP2019502084A JP7264808B2 JP 7264808 B2 JP7264808 B2 JP 7264808B2 JP 2019502084 A JP2019502084 A JP 2019502084A JP 2019502084 A JP2019502084 A JP 2019502084A JP 7264808 B2 JP7264808 B2 JP 7264808B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
- A61B17/12186—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices liquid materials adapted to be injected
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/12031—Type of occlusion complete occlusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/001—Use of materials characterised by their function or physical properties
- A61L24/0036—Porous materials, e.g. foams or sponges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2111—Flow rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/831—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/60—Measuring, controlling or regulating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00526—Methods of manufacturing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00893—Material properties pharmaceutically effective
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
- B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
- B01F25/4523—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through sieves, screens or meshes which obstruct the whole diameter of the tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7532—Artificial members, protheses
- B29L2031/7534—Cardiovascular protheses
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- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
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- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Vascular Medicine (AREA)
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- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
Description
図1Aおよび1Bは、本発明の主要構成要素の概略図を示し、フォームを生成する構造(4)は液体および気体のための入口(5)ならびにフォームのための出口(6)を有して示されている。液体経路(1)は入口(5)と連通し、気体経路(2)は別個の入口(5)と連通する。ポンプ(3)は液体経路(1)内に提供される。
Claims (21)
- 注射可能なフォームを生成するためのデバイスであって、
その中でフォームを生成するために液体と気体が組み合わされるフォームを生成する構造であって、前記構造は液体および気体のための入口ならびにフォームのための出口を備える、フォームを生成する構造と、
前記入口と連通する液体経路と、
前記入口と連通する気体経路と
を備え、
前記液体経路は、前記気体経路を通る気体の送達と無関係に、前記液体経路を通って液体を送達するための手段を備え、
前記デバイスは、制御ユニットをさらに備え、
前記制御ユニットが、前記フォームを生成する構造に供給される前記液体および気体の相対量および流量を調整して、所望の密度を含む前記注射可能なフォームの少なくとも1つの特性を制御し、
前記デバイスは少なくとも前記所望の密度を有する前記注射可能なフォームを生成する、デバイス。 - 前記液体経路の中に液体を導入するように配置された発泡性液体源をさらに備える、請求項1に記載のデバイス。
- 前記発泡性液体源は密封容器である、請求項2に記載のデバイス。
- 前記液体経路を通って液体を送達するための前記手段はポンプである、請求項1に記載のデバイス。
- 前記ポンプは容積式ポンプである、請求項4に記載のデバイス。
- 前記ポンプを駆動するように配置されたモータをさらに備える、請求項4に記載のデバイス。
- 前記液体経路は一方向弁または背圧弁を備える、請求項1に記載のデバイス。
- 前記気体経路の中に気体を導入するように配置された気体源をさらに備える、請求項1に記載のデバイス。
- 前記気体源は圧縮ガスシリンダである、請求項8に記載のデバイス。
- 前記気体経路はガス圧力調整器を備える、請求項9に記載のデバイス。
- 前記気体経路は弁を備える、請求項9に記載のデバイス。
- 前記気体経路はポンプを備える、請求項1に記載のデバイス。
- 前記ポンプは容積式ポンプである、請求項12に記載のデバイス。
- 前記ポンプを駆動するように配置されたモータをさらに備える、請求項12に記載のデバイス。
- 前記気体経路は気体を滅菌するフィルタを備える、請求項1に記載のデバイス。
- フォーム経路により前記出口に連結されたフォームポートをさらに備える、請求項1に記載のデバイス。
- 前記フォーム経路はフォームを調整する構造を備える、請求項16に記載のデバイス。
- 廃棄チャンバをさらに備える、請求項16に記載のデバイス。
- 使い捨てカートリッジ、消耗品またはカセットの形である、請求項1に記載のデバイス。
- 前記制御ユニットはCPUを備える、請求項1に記載のデバイス。
- 前記フォーム経路内の泡の大きさの分配を測定するように構成された泡寸法測定器をさらに備える、請求項16に記載のデバイス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1612925.6 | 2016-07-26 | ||
| GBGB1612925.6A GB201612925D0 (en) | 2016-07-26 | 2016-07-26 | Method and device for generating injectable foam |
| PCT/IB2017/054537 WO2018020436A1 (en) | 2016-07-26 | 2017-07-26 | Method and device for generating injectable foam |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019527100A JP2019527100A (ja) | 2019-09-26 |
| JP2019527100A5 JP2019527100A5 (ja) | 2022-08-17 |
| JP7264808B2 true JP7264808B2 (ja) | 2023-04-25 |
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ID=56894428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019502084A Active JP7264808B2 (ja) | 2016-07-26 | 2017-07-26 | 注射可能なフォームを生成するための方法およびデバイス |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11819218B2 (ja) |
| EP (1) | EP3490463B1 (ja) |
| JP (1) | JP7264808B2 (ja) |
| KR (2) | KR20190035679A (ja) |
| CN (1) | CN109414258B (ja) |
| CA (1) | CA3029769C (ja) |
| GB (2) | GB201612925D0 (ja) |
| SG (1) | SG11201811082SA (ja) |
| WO (1) | WO2018020436A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800006109A1 (it) * | 2018-06-07 | 2019-12-07 | Polidocanolo per uso come immunomodulatore | |
| US11517527B2 (en) * | 2018-11-05 | 2022-12-06 | Ethicon, Inc. | Systems, devices and methods for making and expressing foam used in medical procedures |
| US20220331455A1 (en) * | 2019-08-26 | 2022-10-20 | Solstice Pharmaceuticals B.V. | Cartridge for Mixing a Liquid Intended for Intracorporeal Use |
| CN115791540A (zh) * | 2021-09-09 | 2023-03-14 | 泰连服务有限公司 | 气泡测量系统和方法 |
| CN113600042B (zh) * | 2021-09-10 | 2024-11-26 | 章天予 | 一种快速采集清洁空气的泡沫硬化剂制备装置 |
| US11995860B2 (en) * | 2022-01-04 | 2024-05-28 | Te Connectivity Solutions Gmbh | Bubble measurement system and method |
| US12005404B2 (en) * | 2022-08-22 | 2024-06-11 | Sharkninja Operating Llc | Beverage carbonation system flow control |
| CN115318118B (zh) * | 2022-09-18 | 2026-01-27 | 南京天祺超氧科技有限公司 | 微纳米气泡发生装置 |
| CN116001179A (zh) * | 2022-12-20 | 2023-04-25 | 北京城乡建设集团有限责任公司 | 一种灌注发泡装置及其使用方法 |
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- 2017-07-26 GB GB1712009.8A patent/GB2555179A/en not_active Withdrawn
- 2017-07-26 JP JP2019502084A patent/JP7264808B2/ja active Active
- 2017-07-26 KR KR1020197000688A patent/KR20190035679A/ko not_active Ceased
- 2017-07-26 WO PCT/IB2017/054537 patent/WO2018020436A1/en not_active Ceased
- 2017-07-26 SG SG11201811082SA patent/SG11201811082SA/en unknown
- 2017-07-26 EP EP17758286.3A patent/EP3490463B1/en active Active
- 2017-07-26 KR KR1020237033632A patent/KR102686994B1/ko active Active
- 2017-07-26 CA CA3029769A patent/CA3029769C/en active Active
- 2017-07-26 US US16/320,591 patent/US11819218B2/en active Active
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2023
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| Publication number | Publication date |
|---|---|
| SG11201811082SA (en) | 2019-01-30 |
| GB201712009D0 (en) | 2017-09-06 |
| JP2019527100A (ja) | 2019-09-26 |
| US20190159786A1 (en) | 2019-05-30 |
| CN109414258A (zh) | 2019-03-01 |
| EP3490463A1 (en) | 2019-06-05 |
| US12502179B2 (en) | 2025-12-23 |
| EP3490463B1 (en) | 2026-03-11 |
| WO2018020436A1 (en) | 2018-02-01 |
| US11819218B2 (en) | 2023-11-21 |
| CN109414258B (zh) | 2022-06-07 |
| CA3029769A1 (en) | 2018-02-01 |
| US20240032942A1 (en) | 2024-02-01 |
| GB201612925D0 (en) | 2016-09-07 |
| GB2555179A (en) | 2018-04-25 |
| KR20190035679A (ko) | 2019-04-03 |
| CA3029769C (en) | 2025-07-08 |
| KR102686994B1 (ko) | 2024-07-19 |
| KR20230142660A (ko) | 2023-10-11 |
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