EP3067037B1 - Dispositif de transfert médical de sécurité - Google Patents
Dispositif de transfert médical de sécurité Download PDFInfo
- Publication number
- EP3067037B1 EP3067037B1 EP15158271.5A EP15158271A EP3067037B1 EP 3067037 B1 EP3067037 B1 EP 3067037B1 EP 15158271 A EP15158271 A EP 15158271A EP 3067037 B1 EP3067037 B1 EP 3067037B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transfer device
- connector
- main body
- protrusion
- needle
- 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.)
- Not-in-force
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2051—Connecting means having tap means, e.g. tap means activated by sliding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2055—Connecting means having gripping means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2065—Connecting means having aligning and guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2058—Connecting means having multiple connecting ports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2068—Venting means
- A61J1/2075—Venting means for external venting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2079—Filtering means
- A61J1/2082—Filtering means for gas filtration
Definitions
- the present invention relates to a transfer device for transferring a substance from one vessel such as a vial or the like to another vessel while avoiding leakage of liquid and/or gas contaminants, more particularly to a medical transfer device comprising a connector for attaching to a vial and a piercing device.
- the medical transfer device is enhanced with locking arrangements that prevents potential leakage of hazardous drug or vapor concentrations outside said vial and minimizes the risk of users being accidentally exposed to said hazardous content even when an excessive torque is accidentally applied to said medical transfer device.
- Cancer cells differ from normal cells in many ways that allow them to grow out of control and become invasive. One important difference is that cancer cells are less specialized than normal cells Inhibition of the growth and proliferation of microbes or tumor cells or eliminating them where possible, without damaging the normal cells of the patient or the host with the anti-neoplastic drugs used in cancer treatment is the main principle of the treatment.
- the amount of medicine should be precisely adjusted according to the patient's weight and length.
- the dose is adjusted by taking the required amount of liquid medicine from the vessel with the help of an injector and transferred into the infusion bag. If the health staff engaged in the transfer of this drug is exposed to the drug (via respiratory tract or skin) during this process, then user may be exposed to the drug's carcinogenic effects.
- Transferring of anti-neoplastic drugs form one vessel to another vessel, staff may be exposed to the medical fluid by means of contamination. Such contamination may be vaporized medical fluid or aerosol in the air. The contaminations may contaminate the staff trough their lungs or vaporized medical fluid or aerosol in the air which condensates on the skin to thereafter penetrate the skin of the staff.
- Such transfer devices mainly comprises a piercing device functioning as a first flow path through which liquid can pass and a connector for attaching to the vial having a lumen functions as a second flow path through which liquid can pass.
- the piercing devices of transfer device require a mating connector or adaptor to enable assembly with a vial to prevent leakage.
- US8075550 (B2 ) among others, the document disclosing a piercing member protection device which comprises a locking arrangement with a deformable bias flange, to prevent the turning of a first cylindrical member with respect to a second cylindrical member, the locking arrangement is altered between a locked position and an unlocked position by deforming the deformable bias flange.
- US 2001/003996 (A1 ) discloses another transfer set assembly.
- such devices provide a locking with a vial adapter, if an excessive torque is applied, i.e.
- the device can be unlocked, causing a possible exposure of the substance in the vial to the medium. Therefore, there is a need for a reliable liquid transfer device that prevents the releasing of the locking position, even if the system is rotated in the wrong direction.
- Primary object of the present invention is to provide a medical transfer device which is enhanced with locking arrangements that prevents the escape of hazardous drug or vapor concentrations outside, and minimizes the risk of the user being accidentally exposed when an excessive torque is accidentally applied to said medical transfer device
- Another object of the invention is to provide a medical transfer device in which a needle of a piercing device of the medical transfer device is in a position that the user cannot reach.
- Another object of the invention is to provide a medical transfer device in which the health of medical staff is protected by preventing the accidental unlocking of the system and contamination of an anti-neoplastic drug to the outside.
- Another object of the invention is to provide a simple, easy to use and economically viable medical transfer device for transferring a substance from one vessel such as a vial or the like to another vessel while avoiding leakage of liquid and gas contaminants.
- the present invention relates to a medical transfer device for transferring fluids from a vial, comprising a piercing device having a main body in a tubular shape a lock member having at least one flexible member, at least one arm for attaching said lock member into the main body, at least one protrusion formed on the lock member being guidable in a guiding channel and a guiding window provided at a connection portion of a connector, a needle holder having a needle functioning as a first flow path through which a liquid can pass, a first barrier member disposed in said lock member made of an elastic material for opening and closing the first flow path, a connector for attaching to the vial, comprising an inner portion having a lumen which functions as a second flow path, at least one elevating member has a portion of, at least partly, helix shape, and a second barrier member disposed in the inner portion and is made of an elastic material for opening and closing the second flow path.
- Said medical transfer device further comprises, an elevating member follower disposed in the main body for limiting movement of at least one flexible member of the lock member such that an axial movement of the piercing device with respect to the connector is prevented, said elevating member follower being rotatable around a longitudinal axis of the piercing device with respect to the connector and guidable on the elevating member.
- Said transfer device includes a first state in which the piercing device and the connector are connected with the at least one protrusion formed in the lock member by sliding in the at least one protrusion guiding channel, and the main body of the piercing device is rotatable around the longitudinal axis (A) of the piercing device with respect to the connector but is not movable in the axial direction while the first flow path is closed by the first barrier member and the second flow path is closed by the second barrier member and the elevating member follower blocks movement of the at least one flexible member;
- the present invention relates to a transfer device (100) mainly comprising a connector (20) for attaching to a neck (11) of a vessel such as a vial (10) or the like, and a piercing device (30) having a needle (32) which passes through said connector (20) for transferring a substance from the vial (10) to another vessel while avoiding leakage of liquid and gas contaminants.
- the connector (20) of the transfer device (100), as shown in Figure 1 is matched with a plurality of grip members (25) integrally with a flat portion (24) of the connector, to the vial (10). Said grip members (25) operate by being fitted onto the neck (11) of the vial (10) with a snap on function.
- the connector (20) mainly consists of two parts, a lower portion (60) for attaching to the vial, and an upper portion (70) for maintaining secure connection with the piercing device (30).
- the lower portion (60) and the upper portion (70) is separated with a channel (78) through which the substance, especially liquid, passes.
- connection portion (27) of the connector (20) is substantially shaped cylindrically, at least two protrusion housings (26) each positioned, preferably, at the opposite sides along the exterior peripheral of the connection portion (27) and at least two protrusion guiding channel (29) at an other side of the protrusion housing (26) for guiding at least one protrusion (41) provided on a lock member (36).
- the connector (20) has a lumen (99) in an inner portion of itself, which functions as a second flow path through which liquid can pass, and a second barrier member (47) disposed in an inner portion and made of an elastic material for opening and closing the second flow path.
- Said protrusion guiding channels (29) are connected to a transversely formed guiding window (21) formed in the connection portion (27) of the connector (20).
- two protrusions (41) provided on the lock member (36) pass through the protrusion guiding channel (29) shaped and dimensioned according to the protrusion (41) and reaches down to the transverse guiding window (21) with the help of the axial direction (A) with respect to the connector (20) applied by the user which is called as a first state (80), as can be seen in fig 8a .
- Rotating the piercing device (30) around a longitudinal axis (A) of the piercing device (30) with respect to the connector (20) guides at least one protrusion (41) at the guiding window (21), and in which an elevating member follower (35) is elevated along the way of at least one elevating member (28) provided in the connector (20) such that at least one flexible member (43) can be stretched backwards when an axial force is applied, which is called as a second state.
- the piercing device (30) is movable in the axial direction (A) with respect to the connector (20), as can be seen in fig. 8b .
- Said transversely formed guiding window (21) has a guiding window protrusion (82) for preventing sliding of said protrusion (41) backwards after rotation of the piercing device (30) with respect to the connector (20).
- the piercing device (30) has a longitudinal center axis (A) extending in the longitudinal direction of the medical transfer device (100) and in the center of the piercing device (30).
- the two protrusions (41) are intended to, during connection with the connector (20), be inserted according to the longitudinal axis of the piercing device (30) into the two corresponding protrusion guiding channel (29) which are arranged on the connection portion (27) of the connector (20).
- the needle (32) functioning as a first flow path through which liquid can pass, is kept by a needle holder (31) and then attached to the piercing device (30) by the way of rotation at clockwise direction.
- Said needle (32) has a mount end and a sharp needle tip (32a), intended for penetration of a human or animal body, or for other medical uses such as the penetration of a pierceable membrane of the vial (20).
- a resilient member (34) has a portion of M-like shape for repositioning said elevating member follower (35), placed on an inner portion of the lock member (36).
- Said resilient member (34) comprises a resilient member needle hole (72) through which the needle pass, and a piercing portion (71) through which the needle pierces when the axial force is applied by the user.
- Said resilient member (34) shaped as an inwardly oval shaped.
- the lock member (36) (an exploded view shown in Figure 4 ) comprises an inner portion (54) formed as a cylindrical shaped, the flexible members (43) located around the inner portion (54), and two arms (42) for attaching, also preventing rotational movement, to the piercing device (30). At least two protrusions (41) preferably in a cylinder, square or rectangular forms are provided on a lock member skirt (44) forming underside portion of the lock member (36).
- a limiting portion (55) of the elevating member follower abuts the flexible members (43) for preventing movement of the flexible member (43) such that an axial movement with respect to the connector (20) cannot be applied by a user.
- At least two grip members (25) are positioned preferably at the opposite side of the connector (20). Said grip members (25) have a space in between, with their inward oval claw shaped structure, attach to the neck (11) of the vial (10) and provides a stable snap on function.
- Said protrusion guiding channels (29) are used the piercing device (30) to be locked or unlocked especially shifting between the first (80), a second (81) and a third (84) states, respectively.
- the protrusions (41) are guided downwardly with the direction of movement (85) along the way protrusion guiding channels (29).
- the piercing device (30) and the two protrusions (41) should be rotated axially by the user.
- the elevating member follower (35) located inside the piercing device (30) is guided on the two substantially symmetrically positioned the elevating members (28).
- the transfer device (100) comes to the second state (81) as shown in Figure 8b and the rear part of the flexible member (43) facing to the inner portion of the lock member, is released.
- Height difference of the elevating member follower (H) during the rotation of the piercing device (30) is shown in Figure 13a-b .
- Height difference of the elevating member follower (H) can be arranged by the shape of the elevating member (28).
- the elevating means (28) shaped gradually in a helix form and two curved edges (50) of the elevating member follower (35) advances on an inclined surface (48) of the elevating member (28).
- the limiting portion (55) of the elevating member follower (35) is formed as claw shape and located between the flexible members (43) and the inner portion (54).
- the limiting portion (55) of the elevating member follower (43) abuts against the flexible member (43) also which lean against an abutting portion (88) of a holding portion (46) of the main body (33).
- a protrusion of flexible member (45) having an inclined surface helps to be stand firmly when in touch with the abutting portion (88) of the holding portion (46).
- the flexible member (43) can be stretched backwards when the axial force is applied in the downward direction if the transfer device (100) is brought in to the second state (81).
- Fig. 15 demonstrates a cross sectional view of the transfer device (100) which is in a third state.
- the third state (84) is established by moving the piercing device (30) in the axial direction with respect to the connector (20) from the second state, and in which the needle (32) of the needle holder (31) is inserted through a first barrier member (37) and a second barrier member (47) to communicate the first flow path and the second flow path with each other.
- the axial force is applied in order to drive the piercing device (30) in the longitudinal axis (A) of the piercing device (30), the force is transmitted to the abutting portion (88) to which said a claw-like like upper portion of the flexible member (45) abuts.
- axial forces are divided into components, namely the normal force and the resultant force.
- the piercing device (30) comprises the main body (33) that guides the lock member (36) inside.
- the holding portion (46) formed in the two opposite portions of the main body (33) for the user to hold and press. Inner side of the holding portion (46) and the claw-like protrusion of the flexible member (45) abut to each other when the device (100) is in the first state (80) for blocking movement of the piercing device in the longitudinal axis (A).
- Said main body (33) has at least two engagement grooves (56) extending vertically with respect the longitudinal axis of the main body.
- Said engagement grooves (56) are shaped and dimensioned according to the protrusion housing (26) provided on the connector (20), and when the medical transfer device (100) is brought the second state (81), it is placed in the opposite position and as a result of a downwards direction of movement by the user is prevented.
- Said protrusion housings (26) and corresponding grooves (56) are matched to grip each other when the protrusions (41) are guided at an end of the guiding window (21).
- the elevating member follower (35) advance on the inclined surface of the elevating means (28) and reached an upper part of elevating means (49) on this surface.
- the transfer device (100) is not rotated completely, the engagement grooves (56) and the protrusion housings (26) do not position reciprocally and thus the axial force cannot be applied.
- the piercing device (30) is pulled upwards and then drawn back by rotating backwards inside the guiding window (21) through the protrusion guiding channel (29) in the protrusion (41).
- the elevating member (28) which advances with a certain pitch contains a secondary upper part of elevating means (49).
- the elevating member (28), at its upper portion, contains a secondary upper part of elevating means which elevates the elevating member follower (35) in a short distance in order to release the rear of the flexible member (43).
- the elevated elevating member follower (35) as a result of rotation squeezes the resilient member (34) in the axial direction.
- the resilient member (34) acts as a spring and allows the elevating member follower (35) to be repositioned.
- the second barrier member overlapping with the first barrier member (37) placed in the piercing device (30), like the first barrier member, can also be produced from thermoplastic elastomer, silicone or thermoplastic polyurethane.
- each pair of rails (98) has at least two projections (97) for engaging with corresponding two arm protrusions (53) provided at the opposite side of the arm (42) for a stable connection.
- connection provided with an injector or a similar structure is arranged with a threaded portion (38) on the upper portion of the needle holder (31), shown in Figure 4 .
- An outer circumferential portion of the threaded portion (38), a plurality of male thread is formed.
- Said male threads of threaded portion (38) can be screwed into the female thread of a lock adapter portion of a syringe or the like.
- the needle holder (31) contains a cylindrical outer surface and a needle holding groove (39) inside to hold the needle (32).
- the needle (32) is a standard hollow needle, with a needle tip (32a) on one side and containing a hole for liquid inlet-outlet at the needle tip (32a). Needle (32) is positioned leaktight at the first state (80) between the resilient member (34) and the first barrier member (37).
- Different type of needle holders (31a, 31b, 31c) can be used as shown from 10a to 13a.
- First embodiment of the needle holder (31a) is shown in Figure 10a and 10b .
- the fixing of the needle holder (31a) to the main body (33) can be obtained by welding or gluing methods in this embodiment.
- welding is used, the cylindrical form of the needle holder (31a) is welded to the overlapping upper portion of the main body (33) and thus the welding portion (90) is formed.
- piercing device (30) or syringe is turned around its own axis.
- FIG 11a and 11b second embodiment of the needle holder (31b) is shown.
- this embodiment there are at least two protrusions (91) extending out from the main body (33).
- this outer wall (92) continuous opposite protrusion matches with said protrusion (91).
- claw on the needle holder (31b) stretches axially and comes to its final position by skipping over the body. Two claw structures keeping the needle holder in its place.
- needle holder (31b) can turn 360 degrees on its own axis according to the main body.
- FIG 12a and 12b a third embodiment of a needle holder (31c) is shown.
- a plurality of grooves (93) is formed in a circumferential manner at the upper portion of the main body (33) having corresponding protrusion for engagement with claws formed on the lower part of the needle holder (31c).
- cylindrical portion of the needle holder (31c) and the threaded portion (38) are connected wit at least one supporting wing (96) for enhancing its rigidity.
- Said a plurality of claw (94) of needle holder (31c) separated with at least one recess (95) from each other. With the grooves (95) in these claws (94), flexibility and a better connection are maintained.
- the needle holder can be rotated 360 ° around its own axis.
- the needle holder (31c) is attached to the main body (33) relation between said grooves (93) and claws (94) are fitted to each other as can be seen in fig. 12b .
- the elevating member follower (35) for limiting movement of at least one flexible member (43) of the lock member (36) such that an axial movement with respect to the connector (20) cannot be applied, being disposed in the piercing device (30) for rotation around the axis of the main body (33) with respect to the connector (20).
Landscapes
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Claims (15)
- Dispositif de transfert (100) pour transférer des fluides à partir d'un flacon (10), comportant :un dispositif de percement (30) ayant un corps principal (33) de forme tubulaire, un élément de blocage (36) ayant au moins un élément souple (43), au moins un bras (42) pour fixer ledit élément de blocage (36) dans le corps principal (33), au moins une saillie (41) formée sur l'élément de blocage (36) pouvant être guidée dans un canal de guidage (29) et une fenêtre de guidage (21) agencée sur une portion de raccordement (27) d'un raccord (20),un porte-aiguille (31) ayant une aiguille (32) fonctionnant comme un premier trajet d'écoulement par lequel un liquide peut passer,un premier élément de barrière (37) disposé dans l'élément de blocage (36) et constitué d'un matériau élastique pour ouvrir et fermer le premier trajet d'écoulement,un raccord (20) pour une fixation au flacon (10), comportant une portion intérieure ayant une lumière (99) qui fonctionne comme un second trajet d'écoulement, au moins un élément d'élévation (28) a une portion, au moins partiellement, en forme d'hélice, et un second élément de barrière (47) disposé dans la portion intérieure et est constitué d'un matériau élastique pour ouvrir et fermer le second trajet d'écoulement,caractérisé en ce que ledit dispositif de transfert (100) comporte en outre,un suiveur d'élément d'élévation (35) disposé dans le corps principal (33) pour limiter un mouvement du au moins un élément souple (43) de l'élément de blocage (36) de telle sorte qu'un mouvement axial du dispositif de percement par rapport au raccord (20) est empêché, ledit suiveur d'élément d'élévation (35) pouvant tourner autour d'un axe longitudinal (A) du dispositif de percement (30) par rapport au raccord (20) et pouvant être guidé sur l'élément d'élévation (28).
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit dispositif de transfert (100) comprend un premier état (80) dans lequel le dispositif de percement (30) et le raccord (20) sont reliés à la au moins une saillie (41) formée dans l'élément de blocage (36) en coulissant dans le au moins un canal de guidage de saillie (29), et le corps principal (33) du dispositif de percement (30) peut tourner autour de l'axe longitudinal (A) du dispositif de percement (30) par rapport au raccord (20) mais n'est pas mobile dans la direction axiale lorsque le premier trajet d'écoulement est fermé par le premier élément de barrière (37) et que le second trajet d'écoulement est fermé par le second élément de barrière (47) et le suiveur d'élément d'élévation (35) bloque un mouvement du au moins un élément souple (43).
- Dispositif de transfert (100) selon la revendication 2, caractérisé en ce que ledit dispositif de transfert (100) comprend un deuxième état (81) qui est établi par la rotation du corps principal (33) autour de l'axe longitudinal (A) du dispositif de percement (30) par rapport au raccord (20) en guidant au moins une saillie (41) sur la fenêtre de guidage (21) et dans lequel ledit suiveur d'élément d'élévation (35) est élevé le long du trajet de l'élément d'élévation (28) de telle sorte que le au moins un élément souple (43) peut être étiré lorsque la force axiale par rapport au connecteur (20) est appliquée.
- Dispositif de transfert (100) selon la revendication 3, caractérisé en ce que ledit dispositif de transfert (100) comprend un troisième état (84) qui est établi en déplaçant le dispositif de percement (30) dans la direction axiale par rapport au raccord (20) à partir du deuxième état (81), et dans lequel l'aiguille (32) du porte-aiguille (31) est insérée à travers le premier élément de barrière (37) et le second élément de barrière (47) pour faire communiquer le premier trajet d'écoulement et le second trajet d'écoulement l'un avec l'autre.
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit corps principal (33) comporte au moins une rainure de prise (56) pour un couplage avec au moins un logement de saillie (26) du raccord (20) de telle sorte que la rotation du corps principal (33) est empêchée lorsque le dispositif de transfert (100) est dans le troisième état (84).
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit corps principal (33) comporte au moins deux rails (98) dans lesquels l'élément de blocage (36) est guidé.
- Dispositif de transfert (100) selon la revendication 6, caractérisé en ce que lesdits au moins deux rails (98) comportent au moins deux saillies (97) pour venir en prise avec au moins une saillie de bras (53) correspondante.
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit suiveur d'élément d'élévation (35) a une portion de limitation (55) formée sur une portion supérieure du suiveur d'élément d'élévation (35).
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce qu'il comporte en outre un élément élastique (34) qui a une portion ayant une forme en M pour repositionner ledit suiveur d'élément d'élévation (35).
- Dispositif de transfert (100) selon la revendication 9, caractérisé en ce que ledit élément élastique a un trou d'aiguille d'élément élastique (72) à travers lequel l'aiguille (32) peut passer, et une portion de percement (71) à travers laquelle l'aiguille (32) peut percer lorsqu'une force axiale par rapport au raccord (20) est appliquée.
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit au moins un élément souple (43) vient en butée contre une portion de butée (88) d'une portion de retenue (46) du corps principal (33) lorsque le dispositif de transfert (100) est dans un premier ou deuxième état (81, 82).
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit porte-aiguille (31) a une portion vissée (38) à raccorder, par prise vissée, à un récipient de liquide dans lequel du liquide peut être contenu.
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit dispositif de transfert (100) comporte en outre un porte-aiguille (31a) qui peut être fixé au corps principal (33) par soudage le long d'une portion de guidage (90).
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit dispositif de transfert (100) comporte en outre un porte-aiguille (31b) ayant une paroi extérieure (92) avec au moins une saillie pour venir en prise avec au moins une saillie (91) s'étendant vers l'extérieur à partir du corps principal (33).
- Dispositif de transfert (100) selon la revendication 1, caractérisé en ce que ledit dispositif de transfert (100) comporte un porte-aiguille (31c) ayant au moins deux saillies (94) pour venir en prise avec une rainure correspondante (93) formée sur le corps principal (33).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15158271.5A EP3067037B1 (fr) | 2015-03-09 | 2015-03-09 | Dispositif de transfert médical de sécurité |
PCT/EP2016/054888 WO2016142369A1 (fr) | 2015-03-09 | 2016-03-08 | Dispositif de transfert médical de sécurité |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15158271.5A EP3067037B1 (fr) | 2015-03-09 | 2015-03-09 | Dispositif de transfert médical de sécurité |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3067037A1 EP3067037A1 (fr) | 2016-09-14 |
EP3067037B1 true EP3067037B1 (fr) | 2017-10-04 |
Family
ID=52630267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15158271.5A Not-in-force EP3067037B1 (fr) | 2015-03-09 | 2015-03-09 | Dispositif de transfert médical de sécurité |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3067037B1 (fr) |
WO (1) | WO2016142369A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3954354A1 (fr) * | 2015-06-12 | 2022-02-16 | Becton Dickinson and Company Limited | Adaptateur de seringue avec connecteur de filage |
JP6992235B2 (ja) * | 2017-08-31 | 2022-01-13 | 株式会社トップ | オスコネクタ及びコネクタシステム |
CA3109846A1 (fr) * | 2018-09-07 | 2020-03-12 | Becton, Dickinson And Company | Ensemble seringue et element adaptateur |
CN114585344A (zh) | 2019-10-08 | 2022-06-03 | 贝克顿迪金森法国公司 | 用于连接医疗注射装置和容器的连接器和包括所述连接器和医疗注射装置的组件 |
DE102020202939A1 (de) | 2020-03-06 | 2021-09-09 | B. Braun Melsungen Aktiengesellschaft | Kupplungselement für ein geschlossenes Fluidtransfersystem, Gegenkupplungselement für ein solches Kupplungselement sowie Kupplungssystem |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6209738B1 (en) * | 1998-04-20 | 2001-04-03 | Becton, Dickinson And Company | Transfer set for vials and medical containers |
US8075550B2 (en) * | 2008-07-01 | 2011-12-13 | Carmel Pharma Ab | Piercing member protection device |
-
2015
- 2015-03-09 EP EP15158271.5A patent/EP3067037B1/fr not_active Not-in-force
-
2016
- 2016-03-08 WO PCT/EP2016/054888 patent/WO2016142369A1/fr active Application Filing
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
EP3067037A1 (fr) | 2016-09-14 |
WO2016142369A1 (fr) | 2016-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3067037B1 (fr) | Dispositif de transfert médical de sécurité | |
JP6585775B2 (ja) | 複合運動係合解除を有するシリンジアダプタ | |
US10850087B2 (en) | Fluid transfer device and packaging therefor | |
US11147958B2 (en) | System for closed transfer of fluids having connector | |
EP3213735B1 (fr) | Raccord pour communication fluidique | |
EP2931207B1 (fr) | Adaptateur pour fiole | |
JP2016535629A (ja) | ロッキング係合を有する医療コネクタ | |
US11266571B2 (en) | Syringe adaptor and complementary fluid-port adaptor | |
JP6700194B2 (ja) | 流体移送器具 | |
CN111278403A (zh) | 容器适配器、输送组件和将液体输送给患者的方法 | |
US10159788B2 (en) | Attachment device for medical fluid container | |
US11510847B2 (en) | Spinning female luer with threadably removable feature |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
17P | Request for examination filed |
Effective date: 20170308 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20170425 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 933326 Country of ref document: AT Kind code of ref document: T Effective date: 20171015 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602015005067 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20171004 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 933326 Country of ref document: AT Kind code of ref document: T Effective date: 20171004 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180104 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180204 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180105 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180104 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602015005067 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |
|
26N | No opposition filed |
Effective date: 20180705 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602015005067 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20180331 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180309 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180309 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181002 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190309 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180309 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190309 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171004 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20150309 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171004 |