CA2393728C - Safety needle medical bearing devices - Google Patents
Safety needle medical bearing devices Download PDFInfo
- Publication number
- CA2393728C CA2393728C CA2393728A CA2393728A CA2393728C CA 2393728 C CA2393728 C CA 2393728C CA 2393728 A CA2393728 A CA 2393728A CA 2393728 A CA2393728 A CA 2393728A CA 2393728 C CA2393728 C CA 2393728C
- Authority
- CA
- Canada
- Prior art keywords
- needle
- barrel
- plunger
- medical device
- shield
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims abstract description 56
- 239000003814 drug Substances 0.000 abstract description 22
- 238000002347 injection Methods 0.000 abstract description 19
- 239000007924 injection Substances 0.000 abstract description 19
- 239000008280 blood Substances 0.000 abstract description 8
- 210000004369 blood Anatomy 0.000 abstract description 8
- 229940079593 drug Drugs 0.000 abstract description 7
- 208000012266 Needlestick injury Diseases 0.000 abstract description 3
- 210000003811 finger Anatomy 0.000 description 14
- 210000003813 thumb Anatomy 0.000 description 8
- 238000007789 sealing Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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
- 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
- A61M5/283—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 telescoping of ampoules or carpules with the syringe body
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
- A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
- A61M2005/3236—Trigger provided at the distal end, i.e. syringe end for mounting a needle
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3232—Semi-automatic needle retraction, i.e. in which triggering of the needle retraction requires a deliberate action by the user, e.g. manual release of spring-biased retraction 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
- 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
- A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16943099P | 1999-12-07 | 1999-12-07 | |
| US60/169,430 | 1999-12-07 | ||
| PCT/US2000/033436 WO2001045776A1 (en) | 1999-12-07 | 2000-12-07 | Safety needle medical bearing devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2393728A1 CA2393728A1 (en) | 2001-06-28 |
| CA2393728C true CA2393728C (en) | 2010-05-18 |
Family
ID=44350547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2393728A Expired - Lifetime CA2393728C (en) | 1999-12-07 | 2000-12-07 | Safety needle medical bearing devices |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1237601B1 (enExample) |
| JP (1) | JP4722365B2 (enExample) |
| AT (1) | ATE292989T1 (enExample) |
| AU (2) | AU782903B2 (enExample) |
| BR (1) | BR0016219B1 (enExample) |
| CA (1) | CA2393728C (enExample) |
| DE (1) | DE60019451T2 (enExample) |
| PL (1) | PL364172A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6413237B1 (en) * | 2000-08-31 | 2002-07-02 | Becton, Dickinson And Company | Hypodermic syringe with selectively retractable needle |
| DE20319762U1 (de) * | 2002-12-31 | 2004-04-22 | Taiject Medical Device Co., Ltd., Chu Tung | Sicherheits-Flüssigkeits-Injektions/Entnahmevorrichtung |
| CA2550114C (en) * | 2005-06-20 | 2013-11-19 | Sherwood Services, Ag | Safety shield for medical needles |
| EP2399633A1 (en) * | 2010-06-28 | 2011-12-28 | Sanofi-Aventis Deutschland GmbH | Needle safety arrangement and method for operating it |
| JP2012152443A (ja) * | 2011-01-27 | 2012-08-16 | Arte Corp | 容器兼用注射器 |
| MX365140B (es) * | 2013-03-12 | 2019-05-24 | Unitract Syringe Pty Ltd | Adaptadores de aguja retraibles y jeringas de seguridad. |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658061A (en) * | 1970-11-10 | 1972-04-25 | Baxter Laboratories Inc | Needle guard |
| IT1248456B (it) * | 1991-03-18 | 1995-01-19 | Profarm Spa | Siringa autobloccante |
| ITMI920710A1 (it) * | 1992-03-25 | 1993-09-25 | Federico Demetrio | Siringa di sicurezza con ago retrattile dopo l'uso in modo da evitare il riutilizzo della siringa e la diffusione di malattie contagiose per |
| US5269761A (en) * | 1992-08-17 | 1993-12-14 | Mark Stehrenberger | Safety hypodermic needle guard |
| ATE214297T1 (de) * | 1993-10-28 | 2002-03-15 | Lok Tek Syringe Pty Ltd | Hypodermische spritze mit zurückziehbarer nadelmontage |
| US5533970A (en) * | 1994-09-28 | 1996-07-09 | Becton, Dickinson And Company | Retractable needle syringe |
| US5632733A (en) * | 1995-05-11 | 1997-05-27 | Shaw; Thomas J. | Tamperproof retractable syringe |
| US5882342A (en) * | 1997-04-11 | 1999-03-16 | Safety Medical Manufacturing, Inc | Safety medical syringe with retractable needle |
| US5980494A (en) * | 1997-12-22 | 1999-11-09 | Robert Malenchek | Safety syringe |
| US5935104A (en) * | 1998-08-21 | 1999-08-10 | Safety Medical Manufacturing, Incorporated | Safety medical syringe with retractable needle |
-
2000
- 2000-12-07 DE DE60019451T patent/DE60019451T2/de not_active Expired - Lifetime
- 2000-12-07 JP JP2001546714A patent/JP4722365B2/ja not_active Expired - Lifetime
- 2000-12-07 EP EP00989239A patent/EP1237601B1/en not_active Expired - Lifetime
- 2000-12-07 PL PL00364172A patent/PL364172A1/xx not_active Application Discontinuation
- 2000-12-07 AT AT00989239T patent/ATE292989T1/de active
- 2000-12-07 AU AU25775/01A patent/AU782903B2/en not_active Expired
- 2000-12-07 CA CA2393728A patent/CA2393728C/en not_active Expired - Lifetime
- 2000-12-07 BR BRPI0016219-1A patent/BR0016219B1/pt not_active IP Right Cessation
-
2005
- 2005-12-07 AU AU2005242137A patent/AU2005242137B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU2005242137A1 (en) | 2006-01-05 |
| DE60019451D1 (de) | 2005-05-19 |
| EP1237601A4 (en) | 2003-01-22 |
| AU782903B2 (en) | 2005-09-08 |
| AU2577501A (en) | 2001-07-03 |
| PL364172A1 (en) | 2004-12-13 |
| JP4722365B2 (ja) | 2011-07-13 |
| JP2004500177A (ja) | 2004-01-08 |
| ATE292989T1 (de) | 2005-04-15 |
| BR0016219A (pt) | 2002-12-17 |
| AU2005242137B2 (en) | 2009-12-10 |
| EP1237601A1 (en) | 2002-09-11 |
| BR0016219B1 (pt) | 2009-01-13 |
| DE60019451T2 (de) | 2006-02-23 |
| EP1237601B1 (en) | 2005-04-13 |
| CA2393728A1 (en) | 2001-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20201207 |