WO2001007106A9 - Safety syringe - Google Patents
Safety syringeInfo
- Publication number
- WO2001007106A9 WO2001007106A9 PCT/EP2000/007249 EP0007249W WO0107106A9 WO 2001007106 A9 WO2001007106 A9 WO 2001007106A9 EP 0007249 W EP0007249 W EP 0007249W WO 0107106 A9 WO0107106 A9 WO 0107106A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- needle
- plunger
- syringe
- cylinder
- barrel
- Prior art date
Links
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
- A61M5/50—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
- A61M5/5066—Means for preventing re-use by disconnection of piston and 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
- A61M5/178—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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
-
- 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
- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3106—Plugs for syringes without 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
- A61M5/50—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
- A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod
- A61M2005/5073—Means for preventing re-use by disconnection of piston and piston-rod by breaking or rupturing the connection parts
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/27—General characteristics of the apparatus preventing use
- A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables
-
- 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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
Definitions
- This invention relates to a safety syringe, which has a cylinder, a syringe needle, a needle holder associated to the cylinder and adapted to hold the syringe needle, and a plunger associated to the cylinder, wherein the plunger comprises a piston and serves to inject a filling of the cylinder via the syringe needle.
- the invention provides a syringe having the features of claim 1 .
- the features of claim 2 are suggested.
- Advantages with respect to the safety are also obtained for the features of claim 3 or - alternatively - of claim 4.
- Substantial advantages are further obtained from the features of at least one of claims 5 to 8, which concern the coupling of the plunger with the needle holder and the fixation of the needle holder to the cylinder in the region of a front hole of the cylinder.
- Other possible features of a syringe according to the invention, which give further advantages, can be found in the following specification or/and in the figures.
- FIG. 1 1 A first embodiment, which serves to illustrate a syringe according to a first aspect of the invention, is shown in figures 1 to 1 1 .
- the figures show:
- FIG. 1 Cross-sectional view of the parts.
- FIG. 5 Front view of the syringe needle inserter.
- FIG. 6 A-A line cross-sectional view of the Fig. 5.
- Fig. 8 Front view of the plunger.
- FIG. 10 Cross-sectional view of the device when plunger meets the syringe needle fixer upon completion of injection.
- FIG. 1 1 Cross-sectional view of this device which shows the breaking of the plunger after pulling the plunger back into the cylinder in order to keep the syringe needle and the syringe needle fixer inside the cylinder.
- FIG. 12 A second embodiment, which serves to illustrate a syringe according to a second aspect of the invention, is shown in figures 12 to 25.
- the figures show:
- Figure 12 A partial longitudinal corss-section of the syringe.
- Figure 13 An isometric exploded view of a needle inserting device.
- Figure 14 A view of the plunger.
- Figure 15 A longitudinal cross-section of the syringe without needle.
- Figure 16 A longitudinal cross-section of the syringe without needle that the plunger is assembled with the needle needle inserting device.
- Figure 17 A partial cross-section shows breaking off the plunger after injection.
- Figure 8 A longitudinal cross-section of the syringe covered with a part, separated from the plunger
- Figure 19 A longitudinal view of the needle inserting device.
- Figure 20 A A-A line cross-section in Fig. 12.
- Figure 21 A another A-A line cross-section in Fig. 12.
- Figure 22 A B-B line cross-section in Fig. 12.
- Figure 23 A C-C line cross-section in Fig. 19.
- Figure 24, A E-E line cross-section in Fig. 9.
- Figure 25 A F-F line cross-section in Fig. 19.
- the first embodiment and/or the second embodiment serve to illustrate further aspects of the invention.
- a safety syringe according to the first aspect and further aspects of the invention is explained.
- This device is for a safety syringe preventing a third person from getting damaged by the used syringe needles. It is designed to keep the syringe needle in custody of syringe cylinder once used so that a third person may not be pricked by the used needles. The plunger shall then be broken after use in order to prevent from being used again.
- the conventional disposable syringes are, however, after being used, usually or frequently being disposed or not properly dealt with the needles and thus a third person may be easily pricked. Such problems of giving damages to a third party have not been solved.
- the syringe needles always have blood stain, in case medical workers including doctors and nurses as well as a third party get pricked by an used syringe needles they are very much concerned of being infected by the disease of the patients (AIDS, hepatitis, etc.) and such cases have been reported.
- This device is a safety syringe system which prevents disease from being infected to a third party via used syringe needles by keeping it inside the syringe cylinder.
- the used needle does not need to be taken off from the syringe after use, but, instead, it is pulled into the cylinder to be fixed and kept in custody inside cylinder. And by doing this, infections of disease to a third party by getting pricked can be prevented.
- This device is to introduce more advanced safety syringe system which is simpler in structure and more reliable in affect compared with the above-said previous patent.
- This disposable syringe that I have patented as above had some defects requiring a host of parts and extreme preciseness whereby creating difficulties in manufacturing.
- This device has been developed instead. It is simpler in structure, easier in manufacturing, has eliminated the possibility of mis-use and requires less number of parts.
- Cylinder (1 1 ) and the syringe needle inserter (31 ) are combined together by thrusting the needle inserter (31 ) from the rear end of the cylinder (1 1 ) to the inside of the cylinder until the projections (13) on the inner face of the cylinder (1 1 ) insert hole (12) meet and set in the " -i " shaped grooves formed on the outer face of the barrel shaped needle inserter (31).
- the stopping sill (15) of the inner face of the cylinder (1 1 ) joints the rear tip of the syringe needle inserter (31 ).
- the packing (35) inserted in the syringe needle inserter (31 ) will closely adhere to the inner face of the cylinder (1 1 ).
- the projections (1 3) of the inner face of the cylinder (1 1 ) will be hooked on any of the " -i " shaped grooves (34) of the outer face of the syringe needle inserter (31 ), that is, on the groove of any location in circumference direction, but as the syringe needle inserter (31 ) turns accordingly when we turn and fix the syringe needle (21 ) in the syringe needle inserter (31), the projections (13) erected in the inserting hole (12) of the cylinder (1 1 ) will become to locate at the last of the " -i " shaped grooves as soon as the syringe needle is fixed in.
- the syringe needle inserter (31 ) and syringe needle are fixed at the cylinder (1 1 ) tip, and by thrusting the plunger (41 ) into the cylinder (1 1 ), syringe assembly is completed.
- the syringe sucks the injection into the cylinder (1 1 ) when the plunger (41 ) is pulled back.
- plucking the needle (21 ) from the patient (Ref. Fig. 9) upon completion of injection if we apply force to push the plunger (41 ) forward (Ref. Fig.
- piston (42) is being pressed so as for its volume to become smaller by the space (47) formed inside of the piston (42), and at the same time, the respective hooking sills (43') of upper and lower connecting device (43) formed up and down the plunger (41) is inserted in the obstacle ring sill (37) of the inner face of the rear part syringe needle inserter (31 ), plunger (41) tip and the syringe needle inserter (31 ) rear part will be combined together when the plunger (41 ) is turned, the projection (44') erected both sides of the central projection (44) of the plunger tip will joint the up/down projections (36) of the rear inner face , of the syringe needle inserter (31 ), and the truning plunge (41 ) will turn the syringe needle inserter (31 ).
- the syringe needle inserter (31 ) which is truned by the plunger (41 ) is again turning the " -> " shaped grooves (34) , then the projections (13) of the cylinder (1 1) will turn the straight line of the " -i " shaped grooves (34).
- the projections (13) will be pushed forward along the straight lines of " -» " shaped grooves, and at the same time, the needle inserter (31 ) as well as the syringe needle (21 ) which is inserted thereto will be pushed back to inside of cylinder (1 1 ).
- This device is designed to withhold the used syringe needle inside the cylinder, the main body of syringe, and whereby to prevent the possible damages which may happen to medical workers including doctors and nurses as well as a third party from being pricked by the used syringe needles.
- the syringe needs to be dealt with utmost care regardless before of after use, due to the sharp-pointed needles.
- a special attention is required to be paid to the used ones because of the blood stain.
- the syringes used for patients of such disease must be handled with special attention.
- the syringe needle will be located inside the cylinder. If we cover the cylinder with the cap prepared in the rear of the plunger, there is no possibility at all for the syringe needle inside the cylinder to be exposed out of the cylinder and can be kept safely in custody until further process. If we use this device, we cannot re-use the used syringes. Therefore, it is very useful device as it can prevent disease caused by the used syringe needles from being infectious to a third person.
- This device is designed to keep the used syringe needle inside the cylinder prohibiting re-use of the used syringe needles in order to prevent possible damages for medical workers including doctors and nurses and a third party alike to be taken from being pricked by the used syringe needles.
- the syringe needle which is fixed in the syringe needle fixer is set at the tip of cylinder with the help of the syringe needle inserter.
- Inserting part is composed at the projection of the tip of the plunger which is to be put in the cylinder.
- the assembling part At the rear end of the syringe needle fixer is formed the assembling part.
- the projection of the plunger joints the syringe needle fixer.
- Outer barrel shaped outer face of the syringe needle fixer has a number of " - ⁇ " shaped grooves for projections (13) formed on the inner face of the insert hole (12) to set in.
- Packing (35) is set in the rear.
- On the upper and lower part of the inner face of the rear part are projections (36).
- Inside the upper and lower projections (16) is hooking ring sill (37).
- At the plunger (41 ) tip where piston is inserted in are top and bottom joints connecting device which has hooking sill (43') .
- Space (47) is formed at the plunger (41 ) tip where piston is inserted in.
- the pressing/pushing button (48) of the rear end of the plunger (41) has the insert groove (48').
- a cap (49) is supposed to be inserted to cover insert hole (12) of the cylinder tip.
- This device relates to a safety syringe so as to prevent a pricking of other person by means of withdrawing a needle in the inside of a barrel keeping in it after injection and the reuse of a syringe by means of breaking off a plunger.
- This device relates to the safety syringe so as to prevent transmitting the infectious diseases through the used needle, withdrawing the used needle into the inside of a barrel and keeping it in a barrel without removal of the needle, after injection.
- This device has more simple structure and exact function than prior syringes which was applied by this applicant before.
- a general syringe has a barrel which medication is sucked into, a piston and a plunger in the inside of a barrel.
- This safety single use syringe is composed of a barrel (1 1 ), a needle (21 ), a plunger (41 ) and a needle inserting device (31 ) to which a needle (21 ) is attached.
- a number of projections (13) are in the inside of the front end of an inserting hole (12) of the above barrel (1 1 ), an annular stop prominence (15) is on the inner circumferential surface of a barrel (1 1 ), an annular restraining prominence (16) is at the rear end of a barrel, a needle locking device (32) to attach a needle (21 ) is at the center of a needle inserting device (31 ), a number of " -> " shaped female grooves (34) having the wide entrances in order to be assembled with a projection (13) located at an inner surface of an inserting hole (12) of the above cylindrical barrel (1 1) are on the outer cylindrical surface (33) of a needle locking device (32), a O-ring (35) is inserted at the rear of the grooves, a number of female groove
- the device having this structure operates as follows:
- a needle inserting device (31 ) is inserted into a barrel from the back end of a barrel (1 1 ) and pushed towards the front end until a number of projections (18) in the inside of a inserting hole (12) of a barrel (1 1 ) reaches the end of " -> " shaped groove (34) having a wide entrance on the cylindrical outer surface (33) of a needle inserting device (31 ), and assembled with a barrel (1 1 ).
- a plunger (41 ) assembled with a piston (42) is inserted into a barrel from the back end of a barrel (1 1 ) and a needle (21 ) is put into a needle inserting device (31 ) just before using a syringe.
- a plunger (41 ) is pulled back and medication is sucked into the inside of a barrel(1 1 ) as usual. Medication is injected into a patient's body, a plunger (41 ) being pushed.
- a needle inserting device (31 ) When a needle inserting device (31 ) is inserted into a barrel (1 1 ) from the back end of a barrel (1 1 ) and fixed to a barrel, a needle inserting device (31 ) is pushed into a barrel until a number of projections (13) in the inside of an inserting hole (12) of a barrel (1 1 ) reaches the end of the " -» " shaped groove
- a needle inserting device (31 ) and a needle (21) is at the front end of a barrel (1 1 ) and a plunger (41) is inserted into a barrel (1 1) so that the assembly of a syringe is finished.
- the plunger (41 ) is pulled back, the medication is sucked into a barrel and it is injected to a patient's body, after medication is injected to a body and a needle (21 ) is withdrawn from it, as additional force is applied to a plunger (41 ) ( Figure 5), a piston (42) which has an empty space (47) inside is pressed and squeezed.
- each restraining stop projections (43') of a locking device (43) is locked in the inside of a female groove (37) located at the outside of a central hole of a needle inserting device (31 ) so that the front end of a plunger (41 ) is connected with the back end of a needle inserting device (31 ). Thereafter, if a plunger is rotated , a needle inserting device (31 ) is rotated together by it.
- a " -i " shaped female groove (34) on the outer surface of a needle inserting device (31 ) rotated by a plunger (41) is rotated together so that projections (13) on the inner circumferential surface of the front end of a barrel (1 1 ), which are positioned circumferentially in a " -i " shaped female groove (34), are rotated until the straight line of a " - ⁇ " shaped female groove (34), after that, when a plunger (41 ) is pulled back, projections (13) is moved forward through the straight line of a " -i " shaped female, and simultaneously a needle inserting device (31 ) with an attached needle (21 ) is moved back into a barrel (1 1 ) and kept inside.
- a plunger (41) is moved backwards until a plunger annular prominence (50) reaches a restraining annular prominence (16) of a barrel. And then, a plunger is broken off at a cutting notch (45). Thus the broken plunger (42) is inserted into a barrel from the front end of a barrel.
- a rear restraining stop projection (51 ) of a plunger (41 ) is inserted until it reaches the inside of a projection (31 ) located in the inside of a front inserting hole (12) of a barrell (1 1 ).
- a plunger (41 ) which is locked in an inserting hole (12) is not pulled back easily because a rear restraining stop projections (51 ) is engaged with a projection (31) in the front end of an inserting hole.
- a needle inserting device (31) including a needle (21 ) is throughly inserted into the inside of a barrel (1 1).
- a needle stored in the inside of a barrel is safely kept in because an inserting hole (12) is blocked by a broken plunger (41).
- This device can prevent a pricking of doctor, nurse and other medical employee because a needle used for a patient is inserted into the inside of a barrel and kept n.
- a syringe having a sharp needle should be treated with much care, whether it is used or not. Especially, in case of a blood-stained needle used for a patient, it should be treated most carefully.
- the diseases such as hepatitis, AIDS and the like can be transmitted through blood. Therefore, a needle used for such a patient should be handled with utmost care.
- This device has an advantage that a needle is safely kept in a barrel because a plunger is broken off after a needle of a syringe is throughly inserted into a barrel.
- a broken-off plunger is inserted into a barrel through an inserting hole. An inserting hole is blocked with a broken plunger so that a needle can be kept in and treated safely.
- the needle is attached to the front of a barrel with a needle inserting device, an inserting part is made on male extensions in the front end of the plunger which is inserted into a barrel and a connecting part is made in the back end of a needle inserting device.
- a male extension of a plunger is assembled with a needle locking device and a needle inserting device which a needle is attached to is inserted into a barrel when a plunger is pulled back.
- a needle inserting device is kept in the inside of a barrel. Therefore, user doesn't be pricked by the used needle. Consequently, this safety syringe can prevent infectious diseases such as hepatitis and AIDS from spreading.
- This safety single use syringe is composed of a barrel (1 1), a needle (21 ), a plunger (41 ) and a needle inserting device (31 ), same as a general syringe which has a barrel into which the liquid medicine is sucked, a piston and a plunger inside the barrel, and a needle is put on the front tip of the barrel.
- the plunger (41 ) has a cap (49), which serves to close the front hole of the cylinder (1 1 ) after injection, i.e. after retraction of the needle (21 ) into the cylinder (cp. Fig. 10 and 1 1 ).
- a part of the plunger (1 1 ) itself serves (after breaking the plunger) to close the front hole of the cylinder (1 1 ) after injection, i.e. after retraction of the needle (21 ) into the cylinder.
- the part of the plunger is inserted into the cylinder (cp. Fig. 16 and 18). Accordingly, the costs for the manufacturing of the cap (e.g. the cost for providing a mold) are saved.
- the needle inserting device or needle inserter (31 ) may as well be termed needle holder.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001511987A JP2003505161A (en) | 1999-07-27 | 2000-07-27 | Safety syringe |
EP00958306A EP1206298A1 (en) | 1999-07-27 | 2000-07-27 | Safety syringe |
AU69876/00A AU6987600A (en) | 1999-07-27 | 2000-07-27 | Safety syringe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019990015132U KR200166124Y1 (en) | 1999-07-27 | 1999-07-27 | Safety syringe |
KR1999/15132 | 1999-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001007106A1 WO2001007106A1 (en) | 2001-02-01 |
WO2001007106A9 true WO2001007106A9 (en) | 2002-09-06 |
Family
ID=19582557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/007249 WO2001007106A1 (en) | 1999-07-27 | 2000-07-27 | Safety syringe |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1206298A1 (en) |
JP (1) | JP2003505161A (en) |
KR (1) | KR200166124Y1 (en) |
AU (1) | AU6987600A (en) |
WO (1) | WO2001007106A1 (en) |
ZA (1) | ZA200201502B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9205205B2 (en) | 2008-11-26 | 2015-12-08 | Becton, Dickinson And Company | Single-use auto-disable syringe |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100456099B1 (en) * | 2002-01-28 | 2004-11-06 | 주식회사 세즈메디컬 | Safety syringe |
KR100601315B1 (en) * | 2003-04-17 | 2006-07-19 | 조성구 | a safety injector structure |
TWI243065B (en) * | 2004-06-11 | 2005-11-11 | Ming-Jeng Shiu | Injector with a retractable needle body |
US7141039B2 (en) * | 2004-10-06 | 2006-11-28 | Jin-Chou Tsai | Structure of safety hypodermic syringe |
KR101301308B1 (en) * | 2011-10-05 | 2013-08-28 | (주)메디퍼스트 | Safty Injection |
CN114768008A (en) * | 2022-03-30 | 2022-07-22 | 宁海县第一医院 | Error-proof syringe and using method thereof |
KR102596907B1 (en) * | 2023-06-15 | 2023-11-01 | 석지원 | One-touch all-in-one combined medical humidifier |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4710170A (en) * | 1987-02-12 | 1987-12-01 | Habley Medical Technology Corporation | Anti-needle strike and anti-drug abuse syringe |
FR2618075A1 (en) * | 1987-07-17 | 1989-01-20 | Assistance Publique | NON-REUSABLE HIGH SECURITY SYRINGE |
US5256151A (en) * | 1989-06-15 | 1993-10-26 | Mediverse, Inc. | Safety syringe with retractible needle holder |
US5205824A (en) * | 1991-06-13 | 1993-04-27 | Mazur Matthew S | Retractable syringe with a closed barrel |
EP0824924A1 (en) * | 1996-08-21 | 1998-02-25 | Long-Hsiung Chen | Safety hypodermic syringe |
-
1999
- 1999-07-27 KR KR2019990015132U patent/KR200166124Y1/en not_active IP Right Cessation
-
2000
- 2000-07-27 WO PCT/EP2000/007249 patent/WO2001007106A1/en not_active Application Discontinuation
- 2000-07-27 JP JP2001511987A patent/JP2003505161A/en active Pending
- 2000-07-27 EP EP00958306A patent/EP1206298A1/en not_active Withdrawn
- 2000-07-27 AU AU69876/00A patent/AU6987600A/en not_active Abandoned
-
2002
- 2002-02-22 ZA ZA200201502A patent/ZA200201502B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9205205B2 (en) | 2008-11-26 | 2015-12-08 | Becton, Dickinson And Company | Single-use auto-disable syringe |
Also Published As
Publication number | Publication date |
---|---|
WO2001007106A1 (en) | 2001-02-01 |
AU6987600A (en) | 2001-02-13 |
ZA200201502B (en) | 2002-11-27 |
EP1206298A1 (en) | 2002-05-22 |
KR200166124Y1 (en) | 2000-02-15 |
JP2003505161A (en) | 2003-02-12 |
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