CA2164582A1 - Dispositif et methode pour injection de type aspiration-pression, incluant un systeme d'application - Google Patents
Dispositif et methode pour injection de type aspiration-pression, incluant un systeme d'applicationInfo
- Publication number
- CA2164582A1 CA2164582A1 CA 2164582 CA2164582A CA2164582A1 CA 2164582 A1 CA2164582 A1 CA 2164582A1 CA 2164582 CA2164582 CA 2164582 CA 2164582 A CA2164582 A CA 2164582A CA 2164582 A1 CA2164582 A1 CA 2164582A1
- Authority
- CA
- Canada
- Prior art keywords
- skin
- injection
- drug
- pressure
- sensor
- 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.)
- Abandoned
Links
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Classifications
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
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- A61M5/178—Syringes
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
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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
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M2230/00—Measuring parameters of the user
- A61M2230/20—Blood composition characteristics
- A61M2230/201—Glucose concentration
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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
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- 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
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/281—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
- A61M5/282—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by compression of deformable ampoule or carpule wall
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle comprising means for injection of two or more media, e.g. by mixing
-
- 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
-
- 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
- A61M5/42—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 having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
-
- 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
- A61M5/42—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 having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/425—Protruding skin to facilitate piercing, e.g. vacuum cylinders, vein immobilising means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4445066.4 | 1994-12-07 | ||
| DE4445066 | 1994-12-07 | ||
| DEP19519279.6 | 1995-05-22 | ||
| DE19519281A DE19519281A1 (de) | 1994-09-16 | 1995-05-22 | Verfahren und Einrichtung zur Saugdiagnostik und Sauginjektion |
| DEP19519278.8 | 1995-05-22 | ||
| DE19519278A DE19519278A1 (de) | 1994-12-07 | 1995-05-22 | Druckstrahlinjektor |
| DE19519279A DE19519279A1 (de) | 1994-12-07 | 1995-05-22 | Verfahren und Einrichtung zur Saug-Druckinjektion |
| DEP19519281.8 | 1995-05-22 | ||
| DE19543054 | 1995-11-06 | ||
| DEP19543054.9 | 1995-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2164582A1 true CA2164582A1 (fr) | 1996-06-08 |
Family
ID=27511789
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2164581 Abandoned CA2164581A1 (fr) | 1994-12-07 | 1995-12-06 | Dispositif et methode pour diagnostic et injection |
| CA 2164582 Abandoned CA2164582A1 (fr) | 1994-12-07 | 1995-12-06 | Dispositif et methode pour injection de type aspiration-pression, incluant un systeme d'application |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2164581 Abandoned CA2164581A1 (fr) | 1994-12-07 | 1995-12-06 | Dispositif et methode pour diagnostic et injection |
Country Status (2)
| Country | Link |
|---|---|
| CA (2) | CA2164581A1 (fr) |
| GB (1) | GB2307860B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12239824B2 (en) | 2019-09-05 | 2025-03-04 | Portal Instruments, Inc. | Needle-free injector with gas bubble detection |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1128859B1 (fr) * | 1998-10-16 | 2005-09-21 | Kolbe, Eckard | Dispositif d'injection par jet sous pression pour l'injection sans douleur de medicaments |
| US6406456B1 (en) * | 2000-06-08 | 2002-06-18 | Avant Drug Delivery Systems, Inc. | Jet injector |
| US20030130614A1 (en) * | 2002-01-09 | 2003-07-10 | Johnson Lanny L. | Device for delivering liquid medications or nutrients and gases to local tissue |
| WO2006007629A1 (fr) * | 2004-07-23 | 2006-01-26 | Afra Design Pty Limited | Canule verticale |
| US7833189B2 (en) | 2005-02-11 | 2010-11-16 | Massachusetts Institute Of Technology | Controlled needle-free transport |
| US20070173706A1 (en) * | 2005-11-11 | 2007-07-26 | Isense Corporation | Method and apparatus for insertion of a sensor |
| US9615851B2 (en) | 2005-11-11 | 2017-04-11 | Waveform Technologies, Inc. | Method and apparatus for insertion of a sensor |
| KR20090051246A (ko) | 2006-09-01 | 2009-05-21 | 메사추세츠 인스티튜트 오브 테크놀로지 | 자동 장입 성능을 갖는 무침 주사기 장치 |
| US10376213B2 (en) | 2009-06-30 | 2019-08-13 | Waveform Technologies, Inc. | System, method and apparatus for sensor insertion |
| US8758271B2 (en) | 2009-09-01 | 2014-06-24 | Massachusetts Institute Of Technology | Nonlinear system identification techniques and devices for discovering dynamic and static tissue properties |
| US9333060B2 (en) | 2009-12-15 | 2016-05-10 | Massachusetts Institute Of Technology | Plaque removal and differentiation of tooth and gum |
| CN112557115B (zh) * | 2020-12-29 | 2023-01-03 | 湖南北控清源水务有限责任公司 | 一种快速取样的便携式的水体污染检测仪组件 |
| US12482208B2 (en) | 2023-05-30 | 2025-11-25 | Snap Inc. | Mirroring 3D assets for virtual experiences |
| CN117929062B (zh) * | 2024-03-21 | 2024-06-11 | 山东天下第一村烧饼有限公司 | 一种带有自清洁功能的淀粉制样检测装置 |
| CN118688435B (zh) * | 2024-06-06 | 2025-01-24 | 中铁二十一局集团第五工程有限公司 | 一种混凝土温控老化试验装置 |
| CN119326450B (zh) * | 2024-12-20 | 2025-03-14 | 四川大学 | 一种妇科阴道分泌物取样装置 |
-
1995
- 1995-12-06 CA CA 2164581 patent/CA2164581A1/fr not_active Abandoned
- 1995-12-06 CA CA 2164582 patent/CA2164582A1/fr not_active Abandoned
- 1995-12-07 GB GB9525074A patent/GB2307860B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12239824B2 (en) | 2019-09-05 | 2025-03-04 | Portal Instruments, Inc. | Needle-free injector with gas bubble detection |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2307860B (en) | 2000-03-08 |
| GB9525074D0 (en) | 1996-02-07 |
| GB2307860A (en) | 1997-06-11 |
| CA2164581A1 (fr) | 1996-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |