WO2008084124A1 - Jeringuilla de uso único - Google Patents
Jeringuilla de uso único Download PDFInfo
- Publication number
- WO2008084124A1 WO2008084124A1 PCT/ES2007/070001 ES2007070001W WO2008084124A1 WO 2008084124 A1 WO2008084124 A1 WO 2008084124A1 ES 2007070001 W ES2007070001 W ES 2007070001W WO 2008084124 A1 WO2008084124 A1 WO 2008084124A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- barrel
- rings
- syringe
- needle
- piston
- Prior art date
Links
- 0 CC1=C=*CS1 Chemical compound CC1=C=*CS1 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
- A61M5/50—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
- A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
-
- 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
- A61M5/3129—Syringe barrels
- A61M2005/3131—Syringe barrels specially adapted for improving sealing or sliding
-
- 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
- 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
- A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards
-
- 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
- A61M5/422—Desensitising skin
-
- 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
- A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
- A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston
Definitions
- the present invention relates to a single-use or self-locking syringe of passive type, that is, its self-locking is carried out after the first use of the syringe, regardless of the will of the syringe.
- Syringes are a type of instrument that is widely used in the medical-health field to inject drugs, insulin, etc. to patients who need it.
- this type of syringe is intended to be of a single use, so that it is not possible to spread diseases from one patient to another.
- this is not always the case, especially among the drug-dependent population, who usually reuses the syringes over and over again, with the consequent medical risk involved.
- this reuse is feasible because there is nothing in the traditional syringes that prevents them or at least hinders their reuse.
- a syringe is described with a weakened part at the end of the plunger, intended to break under pressure when the plunger reaches the end of its travel.
- a careful user may not break this weakened part, so the syringe would only be blocked by the user's active will.
- a user wishing to cause the syringe to be blocked during its first use should impart extra pressure to the plunger at the end of its travel which would cause a hematoma by pressure on the patient.
- this syringe due to the construction of its tabs and grooves, requires that, at the time of use, the user has to exert a relatively high overpressure to overcome the resistance imposed by the tabs and grooves to the passage of the piston and inject thus the fluid in the patient, which often causes an undesirable hematoma in the injected area.
- the problem to be solved in the present invention is to provide a single-use syringe that overcomes the disadvantages of those existing in the prior art, and in particular to avoid the production of bruises in the patient, while retaining the characteristics of self-locking after first use, difficulty handling and simplicity of construction.
- a syringe that retains the aforementioned desirable characteristics, that is, self-locking after the first use, difficulty in handling and simplicity of construction, by providing a syringe comprising a barrel that has in its barrel interior at least two protrusions in the form of rings with a general circular crown shape of variable internal radius and triangular or quasi-triangular section, respectively placed in the upper and lower parts of the barrel by its internal part, and a plunger comprising a plurality of fins, each having a height that is lowered by the amount necessary for the plunger to be introduced tightly through the space defined by the variable inner radius of the barrel rings.
- a first aspect of the invention is directed towards a single-use syringe comprising: a) a barrel (10) having an internal surface defining a chamber for retaining a fluid, b) a plunger (1) comprising a elongated body, said elongated body comprising a plurality of longitudinal fins (2), and c) a piston (3) connected with the end of the piston close to the needle, the outer surface of the piston being in tight connection with the inner surface of the barrel, characterized in that: the barrel comprises at least two rings located on the inner side of the barrel, at least one being located in the distant part (8) and at least one in the proximal part (9) of the barrel with respect to the needle, rings which have a general circular crown shape (see general scheme in Figure 10) with outer radius (R) coinciding with the radius of the inner barrel face and variable inner radius (r), and because each of the fins (2) is long dinals of the plunger have a constant height throughout its length but different from that of at least one of the other fin
- the two aforementioned rings may come to surround the entire inner perimeter of the barrel, although preferably they will not completely surround it, having a generally more or less closed crescent shape.
- Figure 1 depicts successive views at 90 ° intervals of the plunger used in the single use syringe of the present invention.
- the piston (1) comprises a plurality of fins (2), preferably in number of four, that run the piston longitudinally to its final part, in which the piston (3), typically a rubber piece, separated from the piston by a connecting piece (4).
- the piston (3) typically a rubber piece, separated from the piston by a connecting piece (4).
- the piston (3) typically a rubber piece, separated from the piston by a connecting piece (4).
- the piston (3) typically a rubber piece, separated from the piston by a connecting piece (4).
- a weakened area in the form of a hole that will generally have a variable shape, preferably polygonal (5) in order to favor its easy rupture through the angles of the polygon.
- said hole has been represented in a triangular shape.
- Each of the fins has a different height (dotted lines (6)), height that is appropriate in each case so that the plunger can be inserted tightly through the space defined by the barrel rings, which have a radius interior variable.
- the length of the piston fins will also be different, being longer in those cases in which the projection of the fins in the direction of the needle gives rise to the part of the piston provided with a previously defined preferably polygonal inner hole (see views and 0 or 180 ° in Figure 1).
- Figure 2 A further embodiment of the invention is shown in Figure 2, which includes an optional flange (7) that protrudes slightly from the piston to reinforce its blocking capacity. Also, in this case, the weakened orifice-shaped area located at the end of the plunger near the needle has been shown hexagonally.
- Figure 3 also shows, in views at 90 ° intervals, the barrel used in the single-use syringe of the invention. It can be seen the two rings with substantially triangular section of the invention located respectively in the upper (8) and lower (9) internal part of the barrel.
- these rings have a substantially triangular shape, particularly a right triangle, one of the legs corresponding to the inner wall of the cylinder, the other leg being located perpendicular to the inner wall of the barrel in the area closest to the needle, and so that the hypotenuse is forced to be a kind of inclined plane, which can be straight or slightly curved, whereby the plunger slides smoothly in its stroke towards the end near the needle, while once that said piston has exceeded said ring it will be difficult to go back.
- these rings are incomplete rings that do not completely close the inner circumference of the barrel and have a variable radius, which is maximum on one side of the barrel (view at 0 °), intermediate on both sides located 90 ° from the first (views at 90 ° and 270 °) and minimal or substantially zero on the side opposite the first (view at 180 °).
- Figure 4 shows a needle suitable for use in connection with the syringe of the present invention.
- Figure 5 shows an optional cap, which is present in a preferred embodiment of the invention, which can be used with the single use syringe of the invention.
- This cap has the characteristic that its shape is substantially conical with a widened side to facilitate the introduction of the needle when it is not in use.
- This cap has a substantially conical shape with a long claw-shaped side, in fact being a protrusion of a cylinder sector type terminated in a sphere sector so that, when introducing the needle, the needle is punctured in the cap perpendicularly to as it is then introduced. That is, instead of introducing the needle in a single direction, as is done with the prior art caps, the user will prick perpendicularly to the reed of the lid and therefore it can never be punctured.
- Figures 6-8 show the syringe mounted and in operation.
- Figure 6 shows the position of the piston when the user is injecting liquid, so that the piston (3) is halfway to its path.
- Figure 7 the piston has reached the end of its travel and the piston (3) has been blocked by the lower ring.
- Figure 8 shows the piston broken by its weakened part when trying to extract it after it has been blocked.
- Figure 9 shows the cap of Figure 7 in three-dimensional view.
- Figure 10 shows a geometric representation of a circular crown showing its internal (r) and external (R) radii.
- the plunger is shown in detail in Figure 1. It can be seen that the plunger comprises:
- each of the longitudinal fins (2) of the plunger has a constant height throughout its entire length. length but different from the height of the other fins, suitable for the piston (1) to be introduced tightly through the space defined by said rings (8, 9) of variable barrel radius, and whose height is lowered in each one in the amount necessary so that the plunger can be introduced tightly through the space defined by the barrel rings.
- the number of fins is preferably four, since this is the number of fins present in traditional syringes.
- the invention is not limited by the number of fins, and any number of them is acceptable provided that their number and height is variable such that the plunger can be introduced in an adjusted manner through the space defined by the rings of the barrel, which in turn also have a variable inner radius.
- the plunger further comprises a weakened area preferably located at the distant end of the plunger body, and which may have any shape, preferably being a polygonal shaped hole, generally triangular or square;
- piston (3) generally a piece of rubber, whose outer surface is in tight connection with the inner surface of the barrel.
- FIG. 2 An alternative embodiment of the piston is shown in Figure 2, in which a tab that protrudes slightly from the piston has been added so as to reinforce the blocking capacity of the piston with the barrel rings.
- FIG. 3 The barrel of the syringe is shown in detail in Figure 3.
- This Figure 3 also shows, in views at 90 ° intervals, the barrel used in the single-use syringe of the invention. In it you can see the two rings with substantially triangular section and variable radius located respectively in the part upper (8) and lower (9) internal barrel.
- the rings may be completely closed but preferably they are not closed and have a crescent shape; the rings have a substantially triangular section and a general circular crown shape with variable inner radius, so that the outer radius of each ring will always be the inner radius of the barrel, with which it is in solidary contact, while the inner radius of each ring will be variable to minimize the total surface area of the ring so that it opposes the least possible resistance to the passage of the plunger but forcing the breakage in case of improper use, so that, preferably, they exhibit a minimum internal radius on one of the sides of the barrel (see view at 0 °), an intermediate radius on both sides located at 90 ° from the first (see views at 90 ° and 270 °) and a maximum internal radius or coincident with the external radius (so the thickness would be substantially zero) on the opposite side of the first (see 180 ° view).
- the general shape of the profile or section of the rings is cufia or triangular as explained above, so that it is possible to introduce the plunger into the barrel
- said barrel rings (8, 9) are not continuous but are formed by more than one section in a discontinuous manner.
- the position of the rings on the inner surface of the barrel can be varied so that the amount of volume of liquid that can be injected into the user can be chosen before the piston lock occurs. Therefore, while the upper ring will normally be of interest that it is near the far end of the barrel with respect to the needle in order to maximize the useful volume, the lower ring may be located in a position close to the near end of the barrel with respect to the needle, separated from said end close to the needle at a greater or lesser distance, and in any case preferably within the first third of the length of the barrel with respect to the needle. Thus, if the lower ring is located at a position farther from the barrel with respect to the end near the needle, the piston lock will occur when a volume of liquid has been injected into the smaller user.
- the lower ring is located in a position closer to the proximal end of the barrel with respect to the needle, there is a greater useful volume of injectable liquid before the plunger blockage occurs, which could be used by a drug user to reuse the syringe multiple times without arriving to the piston lock position.
- the lower ring will be located in a position located near the end of the first third of the barrel length relative to the end near the needle.
- the syringe cap optional although present in a preferred embodiment of the invention, has a substantially conical shape with a prolonged claw-shaped widened side, in fact being a protrusion of a cylinder sector type terminated in a sphere sector in a manner that, when the needle is inserted, the needle is punctured in the cap perpendicular to the direction in which it is then inserted. That is to say, instead of introducing the needle in a single direction, as is done with the prior art caps, the user will prick perpendicularly to the reed of the lid and thus never be punctured. Once the user clicks in a substantially horizontal direction, the claw shape of the cap prevents the needle from leaving it from the top or sides and directs the needle towards the cone located in the vertical plane down where it will be subject, being impossible to prick your fingers.
- the syringe of the invention comprises a plunger with the characteristics described above which is inserted tightly into a barrel with the characteristics also described above.
- the syringe will be provided with a needle, which can be provided together with the rest of the syringe or independently of it.
- the plunger When introducing the plunger into the barrel, the plunger must be positioned so that the lowermost fin coincides with the larger radius side of the barrel rings; the fin located on the opposite side, which will be the less recessed or not recessed fin, will coincide with the side where the rings have a substantially null radius, and the intermediate fins will have an intermediate thickness adapted to the radius corresponding to that of the barrel ring at each respective point.
- the syringe will be supplied to the user with the plunger inserted in the barrel so that the piston has passed through the upper barrel ring but not the lower one ( Figure 6).
- the user can absorb the corresponding liquid by introducing the syringe needle into said liquid and withdrawing the plunger to the height necessary to absorb the desired amount of liquid, the piston path being limited by the upper ring (9) of the barrel.
- This liquid is inserted in a container with the dry extract, without bringing the plunger to its end of stroke.
- the needle is inserted into the patient's body and the liquid is pumped into the patient's body by the traditional procedure.
- the needle is inserted into its hood and the plunger is pulled slightly to force its breakage. If this was not done voluntarily and it was intended to reuse the syringe, trying to absorb distilled water would break the piston by the action of the crescent-shaped ring that holds the piston.
- the syringe of the invention is not easily manipulated by the user, since, if he wanted to manipulate it before his first use, when trying to extract the piston from the barrel, the piston (3) will run aground with the upper ring ( 8) of the barrel preventing its extraction, and even leading to the rupture of the plunger by the weakened part indicated above in case of insistence of the user in his attempt to extract.
- the described invention provides a syringe that has the indicated advantages of constructive simplicity, automatic blocking after its first use, medical-sanitary safety and difficulty of handling prior to its use.
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/518,352 US8016787B2 (en) | 2007-01-09 | 2007-01-09 | Single-use syringe |
EP07704763A EP2103321B1 (en) | 2007-01-09 | 2007-01-09 | Single-use syringe |
MX2009007217A MX2009007217A (es) | 2007-01-09 | 2007-01-09 | Jeringuilla de uso unico. |
CA2672844A CA2672844C (en) | 2007-01-09 | 2007-01-09 | Single-use syringe |
DK07704763.7T DK2103321T3 (da) | 2007-01-09 | 2007-01-09 | Engangssprøjte |
EA200970673A EA014969B1 (ru) | 2007-01-09 | 2007-01-09 | Одноразовый шприц |
BRPI0719480-3A BRPI0719480A2 (pt) | 2007-01-09 | 2007-01-09 | seringa de uso único |
SI200731055T SI2103321T1 (sl) | 2007-01-09 | 2007-01-09 | Injekcijska brizga za enkratno uporabo |
PL07704763T PL2103321T3 (pl) | 2007-01-09 | 2007-01-09 | Strzykawka jednorazowego użytku |
PCT/ES2007/070001 WO2008084124A1 (es) | 2007-01-09 | 2007-01-09 | Jeringuilla de uso único |
ES07704763T ES2394109T3 (es) | 2007-01-09 | 2007-01-09 | Jeringuilla de un solo uso |
PT07704763T PT2103321E (pt) | 2007-01-09 | 2007-01-09 | Seringa de uso único |
JP2009545204A JP5027250B2 (ja) | 2007-01-09 | 2007-01-09 | 使い捨て注射器 |
CN2007800494495A CN101636192B (zh) | 2007-01-09 | 2007-01-09 | 一次性注射器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2007/070001 WO2008084124A1 (es) | 2007-01-09 | 2007-01-09 | Jeringuilla de uso único |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008084124A1 true WO2008084124A1 (es) | 2008-07-17 |
Family
ID=39608393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2007/070001 WO2008084124A1 (es) | 2007-01-09 | 2007-01-09 | Jeringuilla de uso único |
Country Status (14)
Country | Link |
---|---|
US (1) | US8016787B2 (es) |
EP (1) | EP2103321B1 (es) |
JP (1) | JP5027250B2 (es) |
CN (1) | CN101636192B (es) |
BR (1) | BRPI0719480A2 (es) |
CA (1) | CA2672844C (es) |
DK (1) | DK2103321T3 (es) |
EA (1) | EA014969B1 (es) |
ES (1) | ES2394109T3 (es) |
MX (1) | MX2009007217A (es) |
PL (1) | PL2103321T3 (es) |
PT (1) | PT2103321E (es) |
SI (1) | SI2103321T1 (es) |
WO (1) | WO2008084124A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012066151A1 (es) * | 2010-11-18 | 2012-05-24 | Gramage Pina Ma Lourdes | Jeringuilla de uso único |
AP3637A (en) * | 2010-11-18 | 2016-03-12 | Piña Ma Gramage | Single-use syringe |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200459032Y1 (ko) | 2010-06-23 | 2012-03-21 | 강성남 | 일회용 안전 주사기 |
US20120191041A1 (en) * | 2011-01-21 | 2012-07-26 | Pullara Salvatore V | Safety syringe |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989000057A1 (en) | 1987-07-02 | 1989-01-12 | Robert John Charles Foster | Single fill and use syringe |
WO2002022194A1 (fr) | 2000-07-25 | 2002-03-21 | Hsieh, Hsien-Ming | Nouveau type de seringue non reutilisable |
ES1051002U (es) | 2002-01-21 | 2002-06-16 | Serrano Luis Canadas | Jeringa perfeccionada. |
ES1055675U (es) | 2003-05-29 | 2004-01-01 | Gloves Shamrock Line S L | Jeringa perfeccionada. |
US20040176722A1 (en) | 2003-03-05 | 2004-09-09 | Capes David Francis | Single-use syringe |
US20040199113A1 (en) | 1998-07-29 | 2004-10-07 | Becton, Dickinson And Company | Single-use syringe |
DE202004017971U1 (de) * | 2004-11-19 | 2005-02-03 | BATTERT, Günter | Einhandschutzvorrichtung für Kanülen und Injektionsspritzen |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN169618B (es) * | 1987-06-25 | 1991-11-23 | Agven Medical Corp Ltd | |
WO1989009073A1 (en) * | 1988-03-28 | 1989-10-05 | Sang Don Lee | Locking needle assembly in a hypodermic syringe |
US4826483A (en) * | 1988-05-05 | 1989-05-02 | Paul F. Boyd | Non-reusable syringe |
ES2014802A6 (es) * | 1989-07-17 | 1990-07-16 | Sempere Escudero Philippe | Jeringa de alta seguridad. |
FR2689765B1 (fr) * | 1992-04-10 | 1999-07-09 | Constantin Vounatsos | Seringue uni injection. |
GB2350317B (en) * | 1996-07-15 | 2001-01-10 | Star Syringe Ltd | Apparatus for making syringes |
US7125397B2 (en) * | 1997-08-20 | 2006-10-24 | B. Braun Melsungen Ag | Protective device for an injection needle |
US6287282B1 (en) * | 1999-11-16 | 2001-09-11 | Creative Plastic Technology, Llc | Syringe safety sleeve and adaptor |
US6656165B2 (en) * | 2001-10-26 | 2003-12-02 | Hsin Cheng Chen | Disposable safety syringe |
US20040186428A1 (en) * | 2002-09-11 | 2004-09-23 | Utpal Ray | Auto-destructible syringe |
US6972006B2 (en) * | 2002-09-18 | 2005-12-06 | G6 Science Corp. | Syringe device with resistive ridges and methods of use |
US20050070849A1 (en) * | 2003-09-30 | 2005-03-31 | Chang-Ming Yang | Safety winged set |
US20060084913A1 (en) * | 2004-07-06 | 2006-04-20 | Jui-Chung Lo | Safety syringe with needle orienting mechanism |
US20080249462A1 (en) * | 2005-10-21 | 2008-10-09 | Nilufer Smith Innovations Limited | Disposable Dispensers for Personal Use |
-
2007
- 2007-01-09 WO PCT/ES2007/070001 patent/WO2008084124A1/es active Application Filing
- 2007-01-09 ES ES07704763T patent/ES2394109T3/es active Active
- 2007-01-09 MX MX2009007217A patent/MX2009007217A/es active IP Right Grant
- 2007-01-09 PT PT07704763T patent/PT2103321E/pt unknown
- 2007-01-09 US US12/518,352 patent/US8016787B2/en not_active Expired - Fee Related
- 2007-01-09 CA CA2672844A patent/CA2672844C/en not_active Expired - Fee Related
- 2007-01-09 DK DK07704763.7T patent/DK2103321T3/da active
- 2007-01-09 EP EP07704763A patent/EP2103321B1/en not_active Not-in-force
- 2007-01-09 BR BRPI0719480-3A patent/BRPI0719480A2/pt not_active IP Right Cessation
- 2007-01-09 PL PL07704763T patent/PL2103321T3/pl unknown
- 2007-01-09 JP JP2009545204A patent/JP5027250B2/ja not_active Expired - Fee Related
- 2007-01-09 SI SI200731055T patent/SI2103321T1/sl unknown
- 2007-01-09 EA EA200970673A patent/EA014969B1/ru not_active IP Right Cessation
- 2007-01-09 CN CN2007800494495A patent/CN101636192B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989000057A1 (en) | 1987-07-02 | 1989-01-12 | Robert John Charles Foster | Single fill and use syringe |
US20040199113A1 (en) | 1998-07-29 | 2004-10-07 | Becton, Dickinson And Company | Single-use syringe |
WO2002022194A1 (fr) | 2000-07-25 | 2002-03-21 | Hsieh, Hsien-Ming | Nouveau type de seringue non reutilisable |
ES1051002U (es) | 2002-01-21 | 2002-06-16 | Serrano Luis Canadas | Jeringa perfeccionada. |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012066151A1 (es) * | 2010-11-18 | 2012-05-24 | Gramage Pina Ma Lourdes | Jeringuilla de uso único |
US20130310741A1 (en) * | 2010-11-18 | 2013-11-21 | Ma. Lourdes Gramage Pina | Single-use syringe |
JP2013543768A (ja) * | 2010-11-18 | 2013-12-09 | ピーニャ マ ルルドス グラマゲ | 一回使用シリンジ |
AP3637A (en) * | 2010-11-18 | 2016-03-12 | Piña Ma Gramage | Single-use syringe |
AU2010364198B2 (en) * | 2010-11-18 | 2016-06-23 | Ma. Lourdes Gramage Pina | Single-use syringe |
EA025379B1 (ru) * | 2010-11-18 | 2016-12-30 | Ма. Лурдес Грамахе Пинья | Одноразовый шприц |
US9604015B2 (en) | 2010-11-18 | 2017-03-28 | Ma. Lourdes Gramage Piña | Single-use syringe |
Also Published As
Publication number | Publication date |
---|---|
EP2103321B1 (en) | 2012-08-01 |
EA014969B1 (ru) | 2011-04-29 |
CA2672844C (en) | 2012-12-04 |
DK2103321T3 (da) | 2012-11-19 |
CN101636192A (zh) | 2010-01-27 |
EP2103321A4 (en) | 2011-06-22 |
EA200970673A1 (ru) | 2009-12-30 |
MX2009007217A (es) | 2009-07-10 |
US20100049124A1 (en) | 2010-02-25 |
CN101636192B (zh) | 2012-08-29 |
JP2010515506A (ja) | 2010-05-13 |
US8016787B2 (en) | 2011-09-13 |
EP2103321A1 (en) | 2009-09-23 |
BRPI0719480A2 (pt) | 2011-03-29 |
PL2103321T3 (pl) | 2013-04-30 |
ES2394109T3 (es) | 2013-01-21 |
CA2672844A1 (en) | 2008-07-17 |
PT2103321E (pt) | 2012-11-12 |
SI2103321T1 (sl) | 2013-01-31 |
JP5027250B2 (ja) | 2012-09-19 |
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