EP3007750A1 - Seringue réutilisable - Google Patents

Seringue réutilisable

Info

Publication number
EP3007750A1
EP3007750A1 EP14729343.5A EP14729343A EP3007750A1 EP 3007750 A1 EP3007750 A1 EP 3007750A1 EP 14729343 A EP14729343 A EP 14729343A EP 3007750 A1 EP3007750 A1 EP 3007750A1
Authority
EP
European Patent Office
Prior art keywords
cannula
syringe
reusable
syringe body
reusable syringe
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.)
Withdrawn
Application number
EP14729343.5A
Other languages
German (de)
English (en)
Inventor
Philipp Rolle
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.)
Transcodent GmbH and Co KG
Original Assignee
Transcodent GmbH and Co KG
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 Transcodent GmbH and Co KG filed Critical Transcodent GmbH and Co KG
Priority to EP14729343.5A priority Critical patent/EP3007750A1/fr
Publication of EP3007750A1 publication Critical patent/EP3007750A1/fr
Withdrawn legal-status Critical Current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
    • A61M5/34—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
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/344—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets
    • 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
    • A61M5/348—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub snap lock, i.e. upon axial displacement of needle assembly
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production

Definitions

  • the invention relates to a reusable syringe with a fuel ⁇ zenharm, which is designed to receive an ampoule.
  • a fuel ⁇ zenharm which is designed to receive an ampoule.
  • angeord ⁇ net At the front end of the syringe body an opening is angeord ⁇ net, which defines an axis along which a cannula can be inserted.
  • a multi ⁇ plurality of holding segments is arranged which are adapted for engagement with a cannula carrier.
  • Such reusable syringes may be used to inject a liquid into a patient, such as a drug or anesthetic.
  • a liquid into a patient such as a drug or anesthetic.
  • an ampoule which is provided with the liquid to be injected ⁇ filled.
  • the rear end of a cannula carrier fixed to the cannula which is arranged at the front end of the syringe body opening is inserted until the rear end of the cannula re ⁇ a membrane on the end face pierces Am ⁇ pulle.
  • a mating thread of the cannula holder is screwed ver ⁇ with the corresponding thread of the syringe body.
  • a protective ⁇ cap is provided, which is placed on the front end of the cannula ⁇ carrier. This protects a user from needlestick injuries that may be caused by touching the pointed cannula.
  • the cannula After injection, the cannula must be discarded together with the connected cannula holder.
  • Reusable syringes known from the prior art have the disadvantage that the cannula holder must first be unscrewed from the syringe body for disposal.
  • a reusable syringe in the framework of the invention means a syringe in which the syringe body can be used several times.
  • the ampoule and the Kanü ⁇ carrier with connected cannula can be connected in such a syringe before each use with the syringe body.
  • the reusable syringe may be a cylindrical ampule syringe .
  • An axis aligned in the radial direction is perpendicular to this longitudinal axis and intersects the longitudinal axis.
  • the cannula can be connected to the reusable syringe.
  • the cannula is preferably in a fixed connection with the cannula carrier.
  • a retaining segment is displaced in the radial direction, the release of the cannula holder is significantly simplified by the syringe body.
  • the slidable retaining segment engaged with the cannula carrier is moved in the radial direction, the slidable retaining segment disengages from the cannula carrier and the engagement with the cannula carrier is released.
  • the cannula carrier is no longer securely held in this way and can easily be removed in the longitudinal direction, without, for example, a rotational movement to release must be performed.
  • the removal of the cannula holder can take place, for example, with the aid of a Na ⁇ del waste container.
  • the needle carrier can be led into a mating opening of the needle a ⁇ waste.
  • the cannula carrier can then be withdrawn in the longitudinal ⁇ direction.
  • the disposal of the cannula holder and the connected cannula is thereby made much safer and easier. It can also be a plurality of retaining segments in the radial direction to be displaced. Preferably, all Garseg ⁇ elements in the radial direction are movable.
  • the cannula carrier may be configured to be held only by the rear end of the cannula inserted into the membrane of the ampule when all the retaining segments are disengaged.
  • the removal and disposal of Kanü ⁇ lennums in a needle-waste container is particularly simple and safe in this case.
  • the retaining segments may have facing in the radial direction forward jumps, which are adapted to engage behind the Kanellerrä ⁇ ger so that the cannula holder can not be pulled in the longitudinal direction.
  • the radial projections form a threaded structure, so that the retaining segments are designed as threaded parts.
  • the total thread structure is preferably shaped such that the threaded ⁇ de Modellen multiple thread parts form segments of the Common ⁇ men thread when the holding segments handle position are A ⁇ , in which they can be brought into engagement with the cannula carrier. From a normal continuous thread, the thread structure then differs only by interruptions between the thread segments.
  • the thread is preferably a standard thread, for example a metric thread or a ⁇ periales thread.
  • This embodiment of the retaining segments as threaded parts allows a secure hold of the cannula holder on the syringe body.
  • the reusable syringe is compatible in this way with conventional cannula carriers.
  • the syringe according to the invention may comprise a cannula connected to a cannula carrier, the cannula holder having a mating thread matching the thread formed by the retaining segments. That of the retaining segments formed thread is designed for engagement with the Gegenge ⁇ winch.
  • free spaces are arranged between the retaining segments.
  • the free spaces permit radial inward movement of the Garseg ⁇ elements without the retainer segments abut.
  • the reusable syringe on three holding segments.
  • the use of three retaining segments on the one hand allows a secure hold of the cannula holder when it is connected to the Hal ⁇ tesegmenten.
  • the retaining segments can be released from the cannula carrier.
  • the displaceable retaining segment is provided with a guide surface.
  • a guide element which can be displaced in the longitudinal direction relative to the syringe body is provided which, in the case of a longitudinal displacement, displaces the guide surface and thus the holding segment in the radial direction. It is advantageous if the guide element is arranged around the syringe body. Such a guide element can be easily be ⁇ , for example, one-handed, and thus enables a particularly simple displacement of the Garsegmen- te.
  • the guide member may also be an internal thread umfas ⁇ sen, which cooperates with a corresponding external thread of the syringe body.
  • the guide ⁇ element is moved in a rotation about the longitudinal axis of the syringe ⁇ body in the longitudinal direction.
  • a single guide element is designed to move all 29iebba ⁇ ren retaining segments. It can be provided that the guide member limits the radi ⁇ ale displaceability of the retaining segment inwardly and outwardly. Alternatively, it may be vorgese ⁇ hen a return element, which presses the guide surface in the radial direction against the guide member. It is then not erfor ⁇ sary, that the guide element acts both on the inside and from the outside on the retaining segments.
  • the displaceable retaining segment is displaceable between an outer position and an inner position.
  • the outer position corresponds to a position of the guide ⁇ element, in which the guide surfaces are furthest out.
  • the outer position can be given by the outwardly limiting guide element or by the inward-pressing return element.
  • the inner position corresponds to a position of the guide element, in which the guide surfaces lie furthest inward.
  • the inner position can be given by the inwardly limiting guide element or by the outwardly pressing return actuator.
  • the Hal ⁇ tesegmente engage behind the cannula holder in the outside position.
  • the retaining segments are preferably detached from the Kanü ⁇ len beaut.
  • the guide element comprises an inclined surface, which forms an angle with the longitudinal axis of the syringe body.
  • the guide surface of the retaining segment is preferably formed as a corresponding oblique surface in front ⁇ .
  • the inclined surface of the guide element may be present at the Füh ⁇ approximate area.
  • the guide surface can slide along the inclined surface. Due to the angle between the inclined surface and the longitudinal axis of the guide surface and attached slidable Hal ⁇ tesegment be moved in the radial direction.
  • the Leksbewe ⁇ supply of the guide element is converted into a radial movement of the holding ⁇ segments, which holding segments vorzugswei ⁇ se in a fixed longitudinal position are held relative to the syringe body.
  • the retaining segments can be separate parts of the syringe body, which are held only by suitable guide surfaces in a defined position relative to the syringe body.
  • the retaining segments via elastic connecting parts with the syringe body verbun ⁇ be the.
  • the required displacement of the Garseg ⁇ elements in the radial direction can then result from the elastic connecting members.
  • the gap has a diameter which is greater than the diameter of the cannula when the retaining segments are in the inner position.
  • the diameter of the intermediate space may, for example, be greater than 0.5 mm if the retaining segments are in the inner position. Find. This ensures that the rear end of the cannula can be inserted into the opening of the syringe body in any case. It is advantageous if the guide element engages upon reaching the inner position and / or the outer position. It can also be provided that the guide element can be locked upon reaching one of the two positions inner position and outer position.
  • a latching or locking of the guide element ensures that the guide element and the associated position of the Hal ⁇ tesegmente remain in the desired position. For example, unintentional release of the cannula holder is prevented. It is advantageous to continue when a akusti ⁇ signals are available is delivered at Arretie- tion or during the engagement of the guide element.
  • the acoustic signal may be, for example, a click. The operator is thereby acoustically displayed the achievement of the desired position or the making of the lock, thus further facilitating the operation.
  • the present invention further includes a system of a reusable syringe and a cannula carrier comprising a cannula.
  • the cannula carrier may be engaged with the retaining segments of the reusable syringe.
  • the Verbin ⁇ dung is designed so that the cannula pierces in a recorded of the syringe body ampoule when the Ka ⁇ nülenlie is engaged.
  • the system may also include a needle waste container.
  • the waste container may have a structure that is adapted to engage behind the Kanggenträ ⁇ ger. If the cannula carrier engages with this structure, the cannula carrier can be released from the syringe body, if the engagement of the holding segments te was solved.
  • the syringe body is pulled away in the longitudinal direction of the waste container.
  • the waste container may comprise a collection space located below the structure into which the cannula carrier falls with the cannula once the syringe body has been withdrawn.
  • the cannula holder may be secured to the syringe body prior to use of the reusable syringe by means of the retaining segment.
  • the subject of the present invention is also a method for connecting and disconnecting a cannula of a reusable syringe.
  • the reusable syringe comprises a syringe body and a cannula holder connected to a cannula.
  • the syringe body is provided with a designed as a threaded part retaining segment.
  • the cannula carrier comprises a matching to the holding segment counter thread.
  • the mating thread of the cannula carrier is screwed onto the threaded part of the retaining segment.
  • the retaining segment is moved to radi ⁇ aler direction. By the movement of the retaining segment this is released from engagement with the cannula carrier.
  • the cannula carrier can be withdrawn from the syringe body. This can be done, for example, by inserting the cannula carrier into an opening of a needle waste container, so that a positive connection with said structure of the needle waste container is formed. After removal, the cannula carrier with the cannula attached thereto falls into the needle waste container.
  • a reusable syringe according to the invention comprises a zylin ⁇ derförmigen syringe body 1, which has a substantially cylindrical ampoule holder. 2
  • a piston 5 is inserted into the syringe body and can be moved along the longitudinal axis of the syringe body 1.
  • a thumb ring 3 is arranged, at the front ⁇ end of the piston there is a punch 6.
  • a handle 4 is further arranged, which in conjunction with the thumb ring 3 easy to use the reusable syringe allows.
  • three retaining elements are arranged in the form of threaded parts, of which only the two threaded parts 7, 8 are visible in the lateral sectional view.
  • the threaded parts 7, 8 are on elastic ⁇ cal guide surfaces 12, 13 with the front end of the Syringe body 1 connected.
  • the three threaded parts are in engagement with a mating thread of a cannula carrier 9.
  • cannula support 9 On cannula support 9, a cannula 10 is fixed, which is inserted into the syringe body 1 through the opening 11.
  • the opening has to the longitudinal axis of the syringe body on ge ⁇ inclined oblique surfaces which facilitate insertion of the cannula 10 degrees.
  • the opening 11 defines an axis which is defined by the orientation of the cannula 11 when the cannula carrier is screwed onto the syringe body. Around this axis, the threaded parts are arranged. In Fi ⁇ gur 6, the arrangement of the three threaded parts is shown. The axis defined by the opening 11 coincides with the longitudinal ⁇ axis of the syringe body 1 match. In the ampoule holder 2 of the syringe body 1, a cylinder ampoule, not shown in the figure 1 can be used.
  • the front end surface of the cartridge is usually formed by a membrane which is pierced by the rear end of the cannula ⁇ ren 10th
  • the punch 6 can then be moved in the direction of the inserted cylinder ampoule and inserted into the rear end of the cylinder ampoule ⁇ . From the front end of the cannula 10 then exits the liquid in the cylinder ampoule.
  • Syringe body 1 is arranged around, the threaded ⁇ parts 7, 8 from the outer position to an inner position Be be moved. This is explained in more detail below with reference to Figures 2 and 3.
  • FIG. 2 shows an enlarged view of the front end of the reusable syringe. Also in Figure 2, the threaded parts 7, 8 are in the outer position. In this view, it can be seen that the threaded elevations 20 of the threaded parts 7, 8 with the threaded recesses of the internal thread 21 of the cannula holder 9 are engaged. Furthermore, FIG. 2 shows the essentially cylindrical guide element 14, which is arranged around the front end of the syringe body 1. At the front end of the syringe body 1 be ⁇ there is an outer thread 16 which meshes with a réellege ⁇ thread 15 of the guide member 14 in engagement.
  • the guide element 14 performs a displacement in the longitudinal direction of the syringe body 1 when rotated about the longitudinal axis relative to the syringe body 1.
  • the guide element 14 further comprises at its front end a projection 23 with a rearwardly facing inclined surface 22.
  • a gap 24th In the outer position of the threaded parts 7, 8 shown in Figure 2 between the inclined surface 22 and the guide surfaces 12, 13, a gap 24th
  • the guide surfaces 12, 13 include a 45 ° angle with the longitudinal axis of the fuel ⁇ zen stresses 1 in Figure 2, in Figure 3, the angle by the deflection of the guide surfaces 12, raised to 60 °. 13 Since the threaded parts 7, 8 are connected to the guide surfaces 12, 13, the threaded parts 7, 8 in the deflection of the guide surfaces 12, 13 shown in FIG. 3 are displaced radially inward. As a result, the thread elevations 20 of the threaded parts 7, 8 are released from the mating thread 21 of the cannula carrier 9. In the inner position of the threaded parts 7, 8 shown in FIG. 3, the threaded elevations 20 are no longer in engagement with the mating thread 21.
  • the needle carrier To release the needle carrier, it can be introduced into the Publ ⁇ voltage of a needle-waste then, so that a positive connection between the structure of the needle cannula support and the waste is produced.
  • the Kanü ⁇ len beau can then be easily and safely withdrawn from the reusable syringe.
  • FIGS. 4 and 5 show a sectional view of the front part of a further embodiment of a reusable syringe according to the invention.
  • the displaceable retaining segments 7, 8 are in the outer position, in FIG. 5 they are in the inner position.
  • the cannula carrier and the cannula are not shown in FIGS. 4 and 5.
  • the guide surfaces 41, 42 at its rear end 47, 48 are not fixedly connected to the front end of the syringe body 1, but lie radially displaceable on the syringe body.
  • the guide surfaces 41, 42 are held between an inner part 43 of the guide element and an outer part 44 of the réellesele ⁇ management.
  • the parts 43, 44 of the guide element are rigidly connected to each other via a connection not shown in the sectional view.
  • the outer guide element 44 has an inclined surface 45, which bears against the guide surfaces 41, 42 from the outside.
  • the inner foundedsele ⁇ ment 43 has an inclined surface 46 which abuts on the guide surfaces 41, 42 from the inside.
  • the inclined surfaces 45, 46 and the guide surfaces 41, 42 form an angle of 27 ° with the longitudinal axis of the syringe body 1 a.
  • the outer part 44 of the guide element comprises an inner thread ⁇ 15, which is in engagement with an external thread 16 of the syringe body 1.
  • the Füh ⁇ approximately element can be in the longitudinal direction relative to the syringe body in the direction of the rear end of the syringe body 1 29o ⁇ ben until the position shown in Figure 5 is reached about the longitudinal axis.
  • the guide surfaces 41, 42 slide along the inclined surfaces 45, 46 of the guide element 43, 44.
  • the guide surfaces 41, 42 are displaced radially inwards. In this way, the gains deerhebonne 20 of the threaded parts 7, 8 released from the not shown in Figures 4 and 5 mating thread of the cannula holder.
  • the guide element, the guide surfaces and the cannula carrier are not shown in FIG.
  • the three threaded parts 7, 8, 25 are arranged around the axis 27, which is defined by the opening 11 at the front end of the syringe body 1 and perpendicular to the sign ⁇ level, around. Between the thread parts 7, 8, 25 free spaces 26 are arranged so that the threaded ⁇ parts 7, 8, 25 do not abut each other during a displacement inwards.
  • the threaded parts have an angular spacing of 120 ° in the circumferential direction, so that they are distributed uniformly around the axis 27. If the threaded parts 7, 8, 25 are in the outward position, the thread is designed metric.

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

L'invention concerne une seringue réutilisable comprenant un corps de seringue (1) destiné à recevoir une ampoule. A l'extrémité avant du corps de seringue (1) se trouve un orifice (11) qui définit un axe (27) le long duquel une canule (10) peut être introduite. Autour de cet axe (27) est disposée une pluralité de segments de retenue (7, 8, 25) qui viennent en prise avec un porte-canule (9) dans le sens longitudinal. Selon l'invention, un segment de retenue (7) réalisé sous la forme d'une pièce filetée peut se déplacer dans le sens radial. L'invention concerne en outre un système constitué d'une seringue réutilisable, d'un porte-canule et d'un récipient pour aiguilles usagées. L'invention concerne en outre un procédé correspondant de raccordement et détachement d'une canule (10) d'une seringue réutilisable. Le segment de retenue (7) mobile facile la séparation du raccord fileté du porte-canule (9) d'avec le corps de seringue (1) et il rend plus sûre la manipulation de la seringue réutilisable.
EP14729343.5A 2013-06-13 2014-06-11 Seringue réutilisable Withdrawn EP3007750A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14729343.5A EP3007750A1 (fr) 2013-06-13 2014-06-11 Seringue réutilisable

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13171882 2013-06-13
EP14729343.5A EP3007750A1 (fr) 2013-06-13 2014-06-11 Seringue réutilisable
PCT/EP2014/062123 WO2014198769A1 (fr) 2013-06-13 2014-06-11 Seringue réutilisable

Publications (1)

Publication Number Publication Date
EP3007750A1 true EP3007750A1 (fr) 2016-04-20

Family

ID=48703136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14729343.5A Withdrawn EP3007750A1 (fr) 2013-06-13 2014-06-11 Seringue réutilisable

Country Status (3)

Country Link
US (1) US10124123B2 (fr)
EP (1) EP3007750A1 (fr)
WO (1) WO2014198769A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3282224A1 (fr) 2016-08-09 2018-02-14 Simulacions Optiques S.L. Procédé de mesure de la topographie et de l'énergie superficielle d'une surface d'un échantillon solide par microscope confocal et dispositif pour sa mise en oeuvre

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110288493A1 (en) * 2008-12-12 2011-11-24 Shl Group Ab Delivery Member Attachment Device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517689A (en) * 1947-07-08 1950-08-08 Bernard S Lement Hypodermic needle
US2604890A (en) * 1951-05-12 1952-07-29 Lilly Co Eli Hypodermic syringe needle mounting
US3063450A (en) * 1959-01-02 1962-11-13 Myerson Tooth Corp Syringe
DE69720570T2 (de) 1996-01-23 2003-11-27 Terumo K.K., Tokio/Tokyo Injektor
FR2809316B1 (fr) * 2000-05-26 2002-07-26 Becton Dickinson France Dispositif de connexion etanche a usage medical, du type "luer-lock", et seringue incorporant un tel dispositif
DE10195984D2 (de) * 2001-02-09 2004-01-22 Hager & Werken Gmbh & Co Kg Injektionsspritze sowie Entsorgungsbehälter für Injektionsnadeleinheiten
US7654986B2 (en) * 2002-07-03 2010-02-02 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
DE202004018738U1 (de) * 2004-12-03 2005-03-03 Yang, Jih-Hsiung, Wufeng Spritze
EP1905467A1 (fr) * 2006-09-26 2008-04-02 The Royal College of Art Dispositif de protection d'aiguille
US20080086092A1 (en) * 2006-10-10 2008-04-10 Loe Thomas W Syringe shield
US9795744B2 (en) * 2009-12-15 2017-10-24 Shl Group Ab Medicament delivery device
EP2552521A1 (fr) * 2010-03-26 2013-02-06 Sanofi-Aventis Deutschland GmbH Ensemble aiguille dédié
CA2797207C (fr) * 2010-05-04 2018-08-14 Unitract Syringe Pty Ltd Adaptateur de cylindre de seringue et ensemble aiguille
WO2012072552A1 (fr) * 2010-11-29 2012-06-07 Sanofi-Aventis Deutschland Gmbh Module médicalisé destiné à être utilisé avec un dispositif d'administration auto-injecteur
EP2462971A1 (fr) * 2010-12-13 2012-06-13 Sanofi-Aventis Deutschland GmbH Ensemble formant une aiguille pour dispositifs d'administration de médicaments
EP2491971A1 (fr) * 2011-02-23 2012-08-29 Sanofi-Aventis Deutschland GmbH Adaptateur d'aiguilles
EP2514461A1 (fr) * 2011-04-20 2012-10-24 Sanofi-Aventis Deutschland GmbH Ensemble d'aiguille pour dispositif médical
EP2529776A1 (fr) * 2011-05-30 2012-12-05 Sanofi-Aventis Deutschland GmbH Couvercle d'un ensemble formant aiguille
EP2832391B1 (fr) * 2012-03-28 2018-01-03 Terumo Kabushiki Kaisha Seringue

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110288493A1 (en) * 2008-12-12 2011-11-24 Shl Group Ab Delivery Member Attachment Device

Also Published As

Publication number Publication date
WO2014198769A9 (fr) 2015-12-23
WO2014198769A1 (fr) 2014-12-18
US10124123B2 (en) 2018-11-13
US20160136361A1 (en) 2016-05-19

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