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WO2010059415A2 - Étui protecteur pour seringue hypodermique - Google Patents

Étui protecteur pour seringue hypodermique Download PDF

Info

Publication number
WO2010059415A2
WO2010059415A2 PCT/US2009/062986 US2009062986W WO2010059415A2 WO 2010059415 A2 WO2010059415 A2 WO 2010059415A2 US 2009062986 W US2009062986 W US 2009062986W WO 2010059415 A2 WO2010059415 A2 WO 2010059415A2
Authority
WO
WIPO (PCT)
Prior art keywords
cap
needle
plug
protective shield
tubular body
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.)
Ceased
Application number
PCT/US2009/062986
Other languages
English (en)
Other versions
WO2010059415A3 (fr
Inventor
Volker Harms
Markus Kaemereit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
B Braun Melsungen AG
B Braun Medical Inc
Original Assignee
B Braun Melsungen AG
B Braun Medical Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by B Braun Melsungen AG, B Braun Medical Inc filed Critical B Braun Melsungen AG
Priority to US13/129,799 priority Critical patent/US8888742B2/en
Priority to EP09827992.0A priority patent/EP2355875A4/fr
Publication of WO2010059415A2 publication Critical patent/WO2010059415A2/fr
Publication of WO2010059415A3 publication Critical patent/WO2010059415A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61M5/178—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
    • A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Definitions

  • the disclosure relates generally to caps for a needle device, and more particularly, to hinged cap devices for use with hypodermic needles.
  • Recapping the needle of a syringe is a common procedure practiced h> healthcare providers.
  • the recapping procedure may occasionally cause "needle sticks" since healthcare providers sometimes misalign needles with the openings of the caps, or inadvertently stick themselves while handling the syringe.
  • healthcare providers need to be protected from needle sticks between drawing up fluids into the syringe and administering injections through the needle since fluids linked to these "clean" type of needle sticks may cause injuries and adverse reactions.
  • healthcare providers need to be protected from contracting contagious diseases that may be carried by contaminated needles, since it has been well recognized that no contact should be made with a contaminated needle.
  • the present invention includes a protective cap that may be coupled to a syringe having a needle attached thereto.
  • the protective cap may be pivoted to a position in alignment with the needle so that the protective cap substantially envelops the needle. This feature may protect the healthcare provider from needle sticks between drawing up fluids into the syringe and administering injections.
  • a second feature of the present invention helps to protect healthcare providers from contracting contagious diseases by providing a plug that may be inserted into the cap to envelop, capture or trap the needle to secure at least the tip of the needle. This enhanced safety feature further decreases the possibility of the user or bystanders from being exposed to the tip of the contaminated needle.
  • a protective shield for protecting a needle coupled to a syringe.
  • the protective shield includes a coupling member for connecting to a syringe.
  • the shield also includes a cap, which defines a recessed space and is hinged to the coupling member. The cap is displaceable with respect to the syringe to a first position aligned with a longitudinal centerline of the syringe and a second position non-aligned with the longitudinal centerline of the syringe.
  • a plug is movably insertable into the recessed space of the cap.
  • a protective shield which includes a cap defining a recessed space and having a coupling member for connecting to a syringe having a needle.
  • the cap is displaceable with respect to the needle to a first position having the needle disposed within the recessed space and a second position having the needle outside the recessed space.
  • the protective shield also includes a plug having a hollow tubular body including an open end. The plug is displaceable with respect to the cap to envelop the needle within the hollow tubular body though the open end when the cap is in the first position.
  • a method for shielding a needle coupled to a syringe.
  • the method includes moving a cap defining a cavity from an open position where the needle is outside the cavity to a closed position where the needle is substantially w ithin the cavity; moving a plug having a hollow tubular body including an open end into the cavity; and receiving the needle within the hollow tubular body though the open end.
  • the hinged protective shield allows the healthcare provider to safely cover a sharp needle tip during the periods between drawing up fluids and administering an injection to a patient, or immediately after injecting the patient.
  • the needle may be temporarily shielded without locking the shield to allow the needle to be exposed when necessary.
  • the healthcare provider discards the syringe, such as after use, he or she can manipulate the hinged protective shield into a substantially secure position so the syringe can no longer be used or the needle exposed to cause needle stick injuries,
  • a protective shield for covering a needle having a sharp tip comprising a coupling member, a cap defining a recessed space along a lengthwise axis and hinged to the coupling member, the cap being pivotable relative to the coupling member from a first position aligned with a longitudinal centerline of a needle and a second position non-aligned with the longitudinal centerline of the needle; and a plug movably insertable into the recessed space of the cap.
  • a protective shield comprising a cap defining a recessed space, an axial opening, and having a coupling member for connecting to a syringe having a needle.
  • the cap being displaceable to an open position where the recessed space is not occupied by the needle and a ready position where the needle occupies a portion of the recessed space; and a plug having a hollow tubular body including an open end, the plug being displaceable through the axial opening of the cap to a secured position with respect to the cap to receive the needle through the open end of the plug when the cap is in the ready position.
  • a method for manufacturing a protective shield to shield a needle coupled to a syringe comprising attaching a coupling member to a needle hub, said needle hub having a needle mounted thereto and said coupling member comprising a living hinge; forming a cap comprising two side walls defining a cavity and an open axial end at a distal end of the cap, said cavity sized to receive a needle when said cap is aligned with said needle; inserting a plug comprising an open proximal end and a closed distal end into the open axial end of the cap and engaging an exterior teeth on the plug with the cap to delimit distal of movement of the plug relative to the cap; and wherein the plug is insertable, at least in part, into the cavity of the cap.
  • a protective shield assembly for protecting a needle.
  • the protective shield assembly comprising a hub having a needle attached thereto and a cap hingedly connected to the hub; wherein the cap comprises wall surfaces defining a space for receiving the needle in a secured position.
  • FIG, 1 is a perspective view of a hypodermic syringe coupled to a protective shield in accordance with an embodiment of the present invention
  • FIG. 2 A is a front perspective view of the protective shield in accordance with an embodiment of the present invention.
  • FIG. 2B is a rear perspective view of the protective shield in accordance with an embodiment of the present invention.
  • FIGS. 3A and 3B are a simplified side view and axial view, respectively, of a plug for use in the protective shield in accordance with an embodiment of the present invention
  • FIG. 4 is a simplified sectional view of the ratchet operation of the protective shield in accordance with an embodiment of the present invention
  • FIGS. 5A and 5B are simplified illustrations of the operation of the shield in accordance with an embodiment of the present invention.
  • FIG. 6 is a simplified sectional view of an alternative embodiment of the protective shield in accordance with the present invention.
  • FIG. 1 is a perspective view of a standard hypodermic syringe 102 coupled to a protective hinged cap assembly 104 (hereinafter “shield 104") provided in accordance with an embodiment of the present invention.
  • shield 104 a protective hinged cap assembly 104
  • hypodermic syringe 102 includes a body portion or syringe barrel 106 configured to receive a plunger 110 at one end and includes a hypodermic needle 112 coupled at the opposite end or discharge end.
  • shield 104 includes a coupling member 122 for mounting a cap 118» which defines an interior cavity therein for shielding needle 112 preceding or following an injection and a plug 120.
  • Cap 118 and plug 120 may be made by injection molding or similarly known procedures.
  • shield 104 is rotatable or pivotable with respect to coupling member 122 from between a packaged or ready position (FIG. 5A) to an open position (FIG. 1) and from the ready position to a secured position (FIG. 5B).
  • needle 112 is attached to a needle hub 114b which is attached to a male luer tip (not shown) of syringe barrel 106, which is surrounded by a threaded collar 114a, as is well known in the art.
  • An integral coaxial cylindrical needle hub 114c extends distally from needle hub 114b for securing needle 112 to the needle hub 114b.
  • Needle hub 114c is dimensioned with a smaller diameter than needle hub 114b and is adapted to be received by a needle alignment mechanism when shield 104 is in the ready position and in the secured position, as described in more detail below.
  • the needle hub 114c and the needle hub 114b are unitarily formed.
  • the needle hub 114c and needle hub 114b may be integrally or unitarily formed to the coupling member 122 and made part of the shield 104.
  • shield 104 includes a cap 118 formed in a telescoping arrangement with a plug 120.
  • cap 118 generally is configured to shield and contain needle 112 in the ready and secured positions, to be easily manipulated between the ready and open positions; and to be easily manipulated between the open and secured positions.
  • Cap 1 18 includes a base wall 208a and two side walls 208b and 208c, defining a generally U- shaped or otherwise open cavity or recessed space 208 therebetween, also known as a channel.
  • Recessed space 208 is configured and dimensioned to have an internal clearance sized and shaped to allow a needle of a given length to pass unobstructed when cap 118 is pivoted to substantially align and envelop needle 112.
  • Base wall 208a substantially follows the contour of the profile and serves to support various components of cap 118, as described in more detail below.
  • the side walls 208b, 208c extend upward, generally orthogonally, from base wall 208a and are generally parallel to each other.
  • An end section 202 extends between the two side walls 208b, 208c at distal end 204 of cap 118.
  • a passageway 202a is defined through two spaced apart end plates 202b and 202c formed at end section 202 of cap 118, Passageway 202a may be sized and shaped to receive plug 120 and provide a stable passage for passing plug 120 therethrough.
  • Stability is facilitated by incorporating openings sized to support plug 120 at the two spaced apart end plates 202b, 202c locations.
  • Passageway 202a provides access through distal end section 202 to recessed space 208.
  • insertion of plug 120 into passageway 202a allows at least the proximal end of plug 120 to enter recessed space 208.
  • plug 120 and cap 118 operate in a telescoping arrangement.
  • recessed space 208 incorporates a first needle alignment mechanism 210a for aligning needle 112 within cap 118, the first needle alignment mechanism 210a being located within proximal end 206 of cap 118.
  • the first needle alignment mechanism 210a includes a wall extending perpendicularly from each side wall 208b, 208c and having a gap, channel, or slot formed thereon adapted to receive needle 112 to align it relative to the longitudinal axis of cap 118.
  • the entrance to the gap of the first needle alignment mechanism 210a may include a sloped leading edge for directing the needle 112 into the gap of the first needle alignment mechanism 210a when cap 118 is rotated from the open position to the ready position.
  • a second needle alignment mechanism 210b may be incorporated into cap 118 for aligning needle 112 with cap 118.
  • Second needle alignment mechanism 210b is a wall extending perpendicularly to side walls 208b, 208c and having a gap or slot formed thereon having a sloped leading edge. The gap is dimensioned to receive needle hub 114c, and therefore may be wider than the gap of the first needle alignment mechanisms 210a, and is located proximal thereof.
  • structural support member 210c is disposed within cap 118 to provide structural support to cap 118.
  • Structural support member 210c include the appropriate clearances, slots, openings, recesses, channels and the like to unobstructively receive and accommodate needle 112 when cap 118 is pivoted to substantially align and envelop needle 112. It should be understood that structural support member 210c may be any type of support structures, such as ribs, shelves and the like, that may be formed in any number of structural arrangements suited to provide mechanical support to cap 118, to accommodate all forces applied thereto. In the embodiment shown, structural support member 210c also serves as a needle stop for stopping over-rotation of the cap relative to the needle shaft, as shown in FIG. 5A, by abutting the base of the needle.
  • a healthcare provider may desire to hold cap 118 in a position aligned with needle 112, for example, in the as packaged or in the ready positions, but prior to actual use of the syringe on a patient, such as following aspiration of medicament into the syringe.
  • cap 118 may include a retaining means 214 for temporarily holding cap 118 in the ready position relative to needle 112.
  • Retaining means 214 may include any suitable means for temporarily retaining needle in the ready position.
  • a pair of detentes, such as rounded members, fingers or other projections may be positioned in cap 118 to hold needle 112 in a temporarily fixed position within recessed space 208.
  • projections 214a may be brought in line with corresponding recesses disposed on needle hub 114c of needle 112, such that, projections 214a fall partially into the recesses, thus, holding needle 112 temporarily in position.
  • friction may be used between projections 214a and needle hub 114c to hold needle 112 in position.
  • a force may be applied to cap 118 directed away from the needle, to separate the needle hub 114c from the projections 214a.
  • needle hub 114c is connected to shield 104 using a coupling member 122, which has a living hinge 124 located thereon.
  • needle hub 114c is unitarily formed with the coupling member.
  • coupling member 122 is located at the proximal end 206 and is generally aligned at an angle to cap 118 with living hinge 124 integrally formed thereon.
  • Living hinge 124 allows rotation of cap 118 relative to base 114,
  • living hinge is formed with sufficient material thickness as to create a natural outward bias for maintaining the cap in an extended position during use (FIG, 1).
  • coupling member 122 may be integrated directly with needle hub 114c upon mounting needle 112, as previously discussed with respect to a unitary embodiment.
  • coupling member 122 may be separately formed and subsequently attached to needle hub 114c, which has needle 112 attached thereto.
  • Cap 118 of shield 104 may be mounted to needle hub 114c at the time of assemb! ⁇ or packaging of shield 104 so that a package may include not only the shield 104 but also the needle hub 114c having the needle 112 attached thereto.
  • the coupling member 122 may be attached to the needle hub 114c in a number of known methods, such as by providing an opening on the coupling so that the opening grabs the needle hub in an interference fit.
  • shield 104 may be packaged without a needle and needle hub. During use, shield 104, and more particularly the opening on the coupling, may be slid over the needle hub. In one operational embodiment, shield 104 is configured to pivot (rotate) about hinge mechanism 124 to move away from needle 112 along the direction indicated by arrow 126 (FIG. 1). As described in detail below, shield 104 may be pivoted, again along the direction indicated by arrow 126, to substantially envelop needle 1 12 within recessed space 208.
  • cap 118 includes an integral push lever 212 extending from base wall 208a outside from recessed space 208.
  • push lever 212 includes a distally facing surface 212a, which is genera!!) a horizontal surface disposed perpendicular to the longitudinal axis of cap 118 and dimensioned to generally accept a user's finger.
  • Push lever 212 also includes a tapered side surface 212b, which is generally an angled surface relative to the longitudinal axis of cap 118 and dimensioned to generally conform to the side of a user's finger.
  • the user may use push lever 212 to apply a compressive axial force on surface 212a toward a proximal end of cap 118, which causes cap 118 to rotate with respect to base 114.
  • a compressive force to surface 212b causes cap 118 to rotate in the opposite direction, i.e., a clockwise momentum viewing from the perspective of FIG. 1.
  • Other configurations of a push lever may be used within the spirit and scope of aspects of the present invention.
  • a user may simply grab the two side walls 208b, 208c to exert both an axial force and a radial force to open or close cap 118.
  • cap 118 is generally configured to receive plug 120 in a telescoping arrangement through passageway 202a.
  • Plug 120 may be inserted through passageway 202a into recessed space 208 to capture needle 112 to place shield 104 in the secured position (FIG. 5B).
  • plug 120 has a tubular shaped body 220 defining a hollow interior 302.
  • Plug 120 is closed at the distal end and may be capped by, for example, a button 222.
  • button 222 includes a distally facing surface, which is generally a horizontal surface disposed perpendicular to the longitudinal axis of plug 120 and dimensioned to generally accept a user's finger or a portion of the user's palm.
  • the proximal end of plug 120 is open to provide access to hollow interior 302 of tubular body 220.
  • Plug 120 may be made of any suitable material, such as hard plastic, that is substantially impervious to penetration by sharp objects, such as needle 112.
  • tubular body 220 is made to "fit" the diameter of passageway 202a. This arrangement allows tubular body 220 to be slip fit into recessed space 208 of cap 118.
  • the fit between passageway 202a and plug 120 may have a slight interference or friction fit. The slight interference fit acts to keep tubular body 220 from prematurely passing through passageway 202a and entering into recessed space 208, until a compressive force substantial enough to overcome the friction of the slight interference fit is purposely applied to button 222.
  • tubular body 220 may include a rack of teeth 224 made to engage a pawl to allow linear motion of plug 120 in only one direction through passageway 202a, while preventing motion in the opposite direction.
  • an edge 225 formed in or inserted along the diameter of passageway 202a may be angled to act as a pawl 228 to engage teeth 224.
  • teeth 224 are moving in one direction (arrow 402)
  • pawl 228 slides up and over each tooth 224 in tum, with the inherent spring of the edge material forcing pawl 228 back into a depression 230 before the next tooth 224.
  • teeth 224 may be formed of a resilient material, such that teeth 224 are squeezed past pawl 228 with the inherent spring of the tooth material forcing teeth 224 to spring back under the pawl 228 to oppose movement in the reverse direction,
  • a protective shield for covering a needle having a sharp tip which includes a cap defining a recessed space along a lengthwise axis.
  • the cap is pivotable from a first position aligned with a longitudinal centerline of a needle occupying a portion of the recessed space and a second position non-aligned with the longitudinal centerline of the needle,
  • a passageway is defined through two spaced apart end plates formed at the distal end of the cap.
  • a plug comprising an open proximal end. a closed distal end and a hollow interior body therebetween.
  • the plug is movably insertable into a recessed space of a cap.
  • the plug is displaceable with respect to the cap through the passageway to capture, within the hollow tubular body of the plug and through the open end, the needle occupying the portion of the recessed space.
  • the tubular body may also include a rack of exterior teeth configured to engage with the cap to restrict the displacement of the tubular body to a single direction relative to the cap.
  • the plug is insertable into the recessed space of the cap through the open axial end formed on the two spaced apart end plates which connect to the two side walls of the cap.
  • the closed distal end of the plug comprises an enlarged flange having a planar exterior surface opposite the open end and adapted to be urged by a user to manually displace the plug.
  • cap 118 is capable of rotating radially outwardly relative to needle axis 130 to expose needle 112. In this open position, an injection may be performed or fluid may be drawn into the syringe without shield 104 interfering with needle 112.
  • cap 118 incorporates a catch (not shown) to mate with a corresponding catch (not shown) disposed on needle hub 114c to keep the cap in an open position relative to the needle.
  • shield 104 is shown in a packaged or ready position.
  • Shield 104 may be packaged in the configuration shown inside a vacuum pack enclosure having, for example, a peelable cover configured for peeling to remove the assembly from the package.
  • cap 118 is rotated radially inwardly relative to needle axis 130 causing living hinge 124 to operate to facilitate the rotation. Once fully rotated, cap 118 comes into longitudinal alignment with needle 112, needle hub 114c engages with retaining means 214 and at least a portion of needle 112 extends into recessed space 208 through first needle alignment member 210a. In some embodiments, it may be desirable to maintain shield 104 in the ready position shown in FIG.
  • shield 104 is transformable from the ready position to a secured position.
  • needle 112 positioned within recessed space 208 may be "capped” by encapsulating at least a portion of needle 112 within hollow interior 302 (FIG. 3B) of plug 120.
  • a healthcare provider may apply a compressive force on button 222 of plug 120 to create axial movement of plug 120 relative to cap 118.
  • At least a portion of tubular body 220 is urged or pressed through passageway 202a and into recessed space 208.
  • needle 112 which occupies the recessed space in the ready position, is made to enter into hollow interior 302 defined by tubular body 220 to encapsulate or trap at least a portion of needle 112.
  • tubular body 220 As tubular body 220 is made to pass through passageway 202a, teeth 224 disposed on the surface of tubular body 220 are urged past pawl 228 (FIG. 4). In this way, movement of plug 120 is limited to a single direction, thereby, prohibiting plug 120 from moving in a reverse direction or being "pulled” out from recessed space 208. This ensures that once needle 112 is encapsulated into tubular body 220, needle 112 may not be re-exposed. Additionally, shield 104 may not be rotated radially away from the longitudinal axis of needle 112 to expose the needle.
  • plug 602 for use with cap 118 is shown.
  • the shield 104 operates as described with reference to other embodiments.
  • plug 602 incorporates an integral lever 604 extending horizontally from tubular member 220 away from the longitudinal axis ("off-axis") of plug 602.
  • lever 604 includes a distally-facing surface, which may be generally arc-shaped and dimensioned to generally conform to the side of a user's finger. As such, the healthcare provider may use lever 604 to apply a compressive axial force toward a proximal end of cap 118.
  • lever 604 may be positioned on the side of tubular body 220 that is to the side or opposite hinge 124. Thus, any torque created on shield 104 by depressing lever 604 that may otherwise cause cap 118 to rotate away from needle 112 is restrained by hinge 124.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (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

L'invention concerne un capuchon protecteur accouplé à une seringue munie d'une aiguille qui y est fixée. Selon l'invention, le capuchon protecteur peut être pivoté vers une position alignée sur l'aiguille de sorte que le capuchon protecteur enveloppe sensiblement l'aiguille. De plus, un bouchon peut être inséré dans le capuchon pour envelopper ou saisir l'aiguille à l'intérieur d'un corps creux du bouchon afin de sécuriser au moins un bout de l'aiguille.
PCT/US2009/062986 2008-11-18 2009-11-02 Étui protecteur pour seringue hypodermique Ceased WO2010059415A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/129,799 US8888742B2 (en) 2008-11-18 2009-11-02 Protective shield for hypodermic syringe
EP09827992.0A EP2355875A4 (fr) 2008-11-18 2009-11-02 Étui protecteur pour seringue hypodermique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11567308P 2008-11-18 2008-11-18
US61/115,673 2008-11-18

Publications (2)

Publication Number Publication Date
WO2010059415A2 true WO2010059415A2 (fr) 2010-05-27
WO2010059415A3 WO2010059415A3 (fr) 2010-09-02

Family

ID=42198741

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/062986 Ceased WO2010059415A2 (fr) 2008-11-18 2009-11-02 Étui protecteur pour seringue hypodermique

Country Status (3)

Country Link
US (1) US8888742B2 (fr)
EP (1) EP2355875A4 (fr)
WO (1) WO2010059415A2 (fr)

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WO2020237319A1 (fr) * 2019-05-31 2020-12-03 Metier Medical Limited Protège-aiguille et ensemble aiguille de sécurité le comprenant

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US20110282296A1 (en) 2011-11-17
US8888742B2 (en) 2014-11-18
WO2010059415A3 (fr) 2010-09-02
EP2355875A4 (fr) 2014-04-30
EP2355875A2 (fr) 2011-08-17

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