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1. 发明授权

EP1267964B1 ONE-WAY CLUTCH MECHANISMS AND INJECTOR DEVICES 有权
标题翻译：注射装置和设备离合器机构THEREFOR
公开(公告)号：EP1267964B1
公开(公告)日：2005-08-24
申请号：EP01915475.6
申请日：2001-03-22
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： A61M5/315
CPC分类号： A61M5/20 , A61M5/31538 , A61M5/31541 , A61M5/31543 , A61M5/31551 , A61M5/31553 , A61M5/3156 , A61M5/31578 , A61M5/3158 , A61M5/31593 , A61M2005/3125
摘要： An incrementing mechanism suitable for use in a medical injector device has a driving member (11, 23) rotatably and slidably mounted within a tubular body (10) and arranged to advance an elongate element (12) in one direction with respect to the tubular body (10). A one-way clutch is defined by a channel (21) extending along the element (12), a generally conical surface (24) formed internally on the driving member (23) and surrounding the element (12), a blocking clutch member (22) located in the channel (21) and engageable with the conical surface (24), and freeing means adapted to disengage the clutch by lifting the clutch member (22) out of engagement with the conical surface so as to disconnect the driving member (23) from the element (12). The freeing means comprises a pressure component (25) held against rotation with respect to the element (12) and arranged to engage the clutch member (22), a spring (27) acting on the pressure component (25) to urge it away from its clutch disengaging position, and two sets of inter-engageable teeth (30, 31) formed respectively around the driving member (23) and around the pressure component (25), whereby rotation of the driving member (11, 23) with respect to the pressure component (25) causes the teeth (30, 31) of the two sets to ride over each other. This successively lifts the pressure component (25) against the action of the spring (27) to move the clutch member (22) out of engagement with the conical surface (24) and then allows the spring (27) to move the pressure component (25) to a position where the clutch member (22) engages the conical surface (24).

2. 发明授权

EP0673482B1 INCREMENTING DOSAGE MECHANISM 失效
标题翻译：增量DOSIERMECHANISMUS
公开(公告)号：EP0673482B1
公开(公告)日：1998-04-29
申请号：EP94902903.7
申请日：1993-12-17
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： F16H31/00 , A61M5/315
CPC分类号： A61M5/3158 , A61M5/31535 , A61M5/31541 , A61M5/31551 , A61M5/31555 , A61M5/31561 , A61M5/31566 , A61M5/31593 , A61M5/31595 , F16H31/008
摘要： A mechanism for use with a syringe to permit repeated injections of variable doses has a body (10) in which is slidably mounted a syringe piston operating rod (12). A plunger (11) surrounds part of the rod (12) and is slidably mounted in the body (10), a releasable screw-threaded connection (15, 30) being formed between the plunger and the body. An automatic one-way ball clutch (20) inteconnects the plunger (11) and rod (12), and a further one-way ball clutch (32, 36) interconnects the body (10) and rod (12). A dose is dispensed by rotating plunger (11) to thread that plunger away from clutch (32, 36) until a required dose is displayed through window (42), the rod (12) being held stationary by clutch (32, 36). Then on driving the plunger forwadly, the clutch (20) connects the plunger to rod (12), so that the rod (12) is also driven to project further from the body (10). Movement is limited by the forward end of the plunger striking cup member (32) secured in the body.

3. 发明授权

EP0541624B1 DEVICE FOR REMOVAL AND CONTAINMENT OF USED NEEDLES 失效
标题翻译：装置用于解决与用过的针头存储
公开(公告)号：EP0541624B1
公开(公告)日：1996-06-12
申请号：EP91913795.0
申请日：1991-07-29
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： A61M5/32
CPC分类号： A61M5/3205 , A61M5/3213 , A61M2005/3109 , A61M2005/3279
摘要： The present invention relates to a device for use in separating a capillary bore needle (5) from the body of an article (8) in which one end of the needle has been mounted for use of the needle, notably a one use disposable hypodermic syringe, which device is characterised in that it comprises a hollow body (1) having a capacity to contain a plurality of needles and configured so as to receive through an opening in a face of the body substantially the full length of the needle protruding from the article, the body having at or adjacent the said opening means, for example a foam plastic (3) optionally in combination with a membrane or collar over the needle entry opening, which are adapted to support and restrain the needle from lateral movement when inserted into the body and to provide a fulcrum about which the needle or its mounting in the article can be flexed so as to cause separation of the needle from the article, the body serving to contain the needle when it has been separated from the article.

4. 发明公开

EP0673482A1 INCREMENTING DOSAGE MECHANISM FOR SYRINGE 失效
标题翻译：服药期注射器。
公开(公告)号：EP0673482A1
公开(公告)日：1995-09-27
申请号：EP94902903.0
申请日：1993-12-17
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： A61M5 , F16H31
CPC分类号： A61M5/3158 , A61M5/31535 , A61M5/31541 , A61M5/31551 , A61M5/31555 , A61M5/31561 , A61M5/31566 , A61M5/31593 , A61M5/31595 , F16H31/008
摘要： A mechanism for use with a syringe to permit repeated injections of variable doses has a body (10) in which is slidably mounted a syringe piston operating rod (12). A plunger (11) surrounds part of the rod (12) and is slidably mounted in the body (10), a releasable screw-threaded connection (15, 30) being formed between the plunger and the body. An automatic one-way ball clutch (20) inteconnects the plunger (11) and rod (12), and a further one-way ball clutch (32, 36) interconnects the body (10) and rod (12). A dose is dispensed by rotating plunger (11) to thread that plunger away from clutch (32, 36) until a required dose is displayed through window (42), the rod (12) being held stationary by clutch (32, 36). Then on driving the plunger forwadly, the clutch (20) connects the plunger to rod (12), so that the rod (12) is also driven to project further from the body (10). Movement is limited by the forward end of the plunger striking cup member (32) secured in the body.

5. 发明公开

EP0474839A1 DISPENSING DEVICE 失效
标题翻译：分配装置
公开(公告)号：EP0474839A1
公开(公告)日：1992-03-18
申请号：EP91907262.0
申请日：1991-03-28
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： A61M5
CPC分类号： A61M5/31553 , A61M5/31511 , A61M5/31541 , A61M5/3157 , A61M5/31575 , A61M5/3158 , A61M2005/3152
摘要： Dispositif d'administration possédant une enveloppe (11) qui peut se relier à un réservoir (14) pour administer un liquide tel qu'un composé pharmaceutique injectable. Ce dispositif possède un premier élément fileté (21) fixe et un deuxième élément fileté (22) entourant le premier, ces deux éléments possédant chacun des segments filetés (27 et 29) situés à équidistance de segments non filetés (28) intermédiaires, ce qui provoque la torsion axiale du deuxième élément quand on le fait tourner autour du premier élément, mais aussi son positionnement pour coulisser axialement par rapport au premier élément. Un piston plongeur (23) se trouve en position coulissante à l'intérieur du premier élément (21) et possède une partie (33) qui peut venir en prise dans les filetages du deuxième élément. Une gaine de dosage (53) entoure le deuxième élément et possède des filetages (54) venant en prise avec l'enveloppe du dispositif, cette gaine étant accouplée au deuxième élément pour tourner avec lui. Le dosage s'effectue en éloignant par torsion le deuxième élément (22) d'une butée fixe (25) jusqu'à ce que la gaine (53) indique la quantité dosée nécessaire; le deuxième élément (22) est ensuite ramené à la butée fixe (25) par coulissement axial, le piston plongeur (23) étant poussé vers l'avant pour éjecter le liquide du réservoir.
摘要翻译：一种给药装置，具有能够连接到用于给药诸如可注射药物化合物的液体的贮存器（14）的封套（11）。该装置具有围绕第一固定螺纹元件（21）和第二螺纹元件（22），这两个元件均具有与中间非螺纹段（28）等距的螺纹段（27和29），其当第二元件围绕第一元件旋转时引起第二元件的轴向扭转，而且其定位为相对于第一元件轴向滑动。柱塞（23）可滑动地定位在第一构件（21）内并具有可与第二构件的螺纹啮合的部分（33）。计量护套（53）围绕第二构件并且具有与装置的壳体接合的螺纹（54），该护套联接到第二构件以与其一起旋转。通过将第二构件（22）从固定止动件（25）上拧开直到护套（53）指示所需的计量量来实现剂量; 然后通过轴向滑动将第二元件（22）带回到固定止动件（25），柱塞（23）被向前推动以从储液器中喷射液体。

6. 发明公开

EP1267964A1 ONE-WAY CLUTCH MECHANISMS AND INJECTOR DEVICES 有权
标题翻译：注射装置和设备离合器机构THEREFOR
公开(公告)号：EP1267964A1
公开(公告)日：2003-01-02
申请号：EP01915475.6
申请日：2001-03-22
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： A61M5/315
CPC分类号： A61M5/20 , A61M5/31538 , A61M5/31541 , A61M5/31543 , A61M5/31551 , A61M5/31553 , A61M5/3156 , A61M5/31578 , A61M5/3158 , A61M5/31593 , A61M2005/3125
摘要： An incrementing mechanism suitable for use in a medical injector device has a driving member (11, 23) rotatably and slidably mounted within a tubular body (10) and arranged to advance an elongate element (12) in one direction with respect to the tubular body (10). A one-way clutch is defined by a channel (21) extending along the element (12), a generally conical surface (24) formed internally on the driving member (23) and surrounding the element (12), a blocking clutch member (22) located in the channel (21) and engageable with the conical surface (24), and freeing means adapted to disengage the clutch by lifting the clutch member (22) out of engagement with the conical surface so as to disconnect the driving member (23) from the element (12). The freeing means comprises a pressure component (25) held against rotation with respect to the element (12) and arranged to engage the clutch member (22), a spring (27) acting on the pressure component (25) to urge it away from its clutch disengaging position, and two sets of inter-engageable teeth (30, 31) formed respectively around the driving member (23) and around the pressure component (25), whereby rotation of the driving member (11, 23) with respect to the pressure component (25) causes the teeth (30, 31) of the two sets to ride over each other. This successively lifts the pressure component (25) against the action of the spring (27) to move the clutch member (22) out of engagement with the conical surface (24) and then allows the spring (27) to move the pressure component (25) to a position where the clutch member (22) engages the conical surface (24).

7. 发明公开

EP0918555A2 INCREMENTING MECHANISM IN PARTICULAR FOR USE WITH A MEMBRAL SYRINGE 失效
标题翻译： INKREMENTIERUNGSMECHANISMUS，特别是对医疗注射器用
公开(公告)号：EP0918555A2
公开(公告)日：1999-06-02
申请号：EP96904187.0
申请日：1996-02-28
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： A61M5
CPC分类号： A61M5/3158 , A61M5/24 , A61M5/31535 , A61M5/31541 , A61M5/31551 , A61M5/31556 , A61M5/31558 , A61M5/31575 , A61M5/31593 , A61M2005/3152
摘要： A mechanism for accurate dispensing of pre-set quantities of medicament from a syringe has a plunger (17) rotatable within a housing (13), which plunger (17) has a cam surface (19) engaged by a fixed follower (22) such that rotation of the plunger (17) moves the plunger away from the synringe. Internally within the plunger there is a number of parallel racks (40) each of which in turn comes into engagement with a first toothed wheel (47) on rotation of the plunger. The first toothed wheel (47) is connected to a second toothed wheel (48) which runs on a fixed rack (49) extending within the plunger parallel to the axis thereof. The first toothed wheel (47) is coupled to a thrust rod (44) for the piston (12) of the syringe. After pre-setting a required dose by rotation of the plunger (17), the plunger is then pushed towards the synringe, so rotating the first and second toothed wheels (47 and 48). This drives the thrust rod (44) into the syringe but by appropriate selection of the toothed wheel diameters and the tooth pitch thereof, an advantageous velocity ratio between the plunger and thrust rod movements may be obtained.

8. 发明公开

EP0879399A1 RESERVOIR AND APPLICATOR FOR A LIQUID 失效
标题翻译：坦克和计量的液体
公开(公告)号：EP0879399A1
公开(公告)日：1998-11-25
申请号：EP97902508.0
申请日：1997-02-06
申请人： SAMS, Bernard
发明人： SAMS, Bernard , WOOLSTON, Robert
IPC分类号： A45D34 , A61M35 , B05C17 , B43M11 , B65D83 , G01F11
CPC分类号： A45D34/042 , A45D2200/1018 , A61M35/003 , B43M11/08 , G01F11/08
摘要： A combined storage reservoir and applicator has a tubular reservoir (10) open at one end (11) and external threads (16) over a part of its length. A tubular applicator (13) is arranged to receive a part of the reservoir (10) including the open end (11) thereof, the applicator (13) having internal screw threads (18) which engage the reservoir threads (16). The applicator also has a closure (26) which defines a circular sealing surface to engage and seal the open end (11) of the reservoir. A stop arrangement (17, 20) resists complete withdrawal of the reservoir from the applicator on fully unscrewing the threads (16, 18) of the applicator and reservoir.

9. 发明授权

EP0474839B1 DISPENSING DEVICE 失效
标题翻译：分配装置
公开(公告)号：EP0474839B1
公开(公告)日：1994-09-21
申请号：EP91907262.9
申请日：1991-03-28
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： A61M5/315
CPC分类号： A61M5/31553 , A61M5/31511 , A61M5/31541 , A61M5/3157 , A61M5/31575 , A61M5/3158 , A61M2005/3152
摘要： A dispensing device has a shell (11) which may be connected to a container (14) for a fluid to be dispensed, such as an injectable pharmaceutical compound. The device has a fixed first threaded member (21) and a second threaded member (22) surrounding the first member, the first and second members each having equi-spaced threaded segments (27 and 29) with non-threaded segments (28) therebetween whereby the second member will be wound axially when rotated about the first member but may be positioned for axial sliding movement with respect to the first member. A plunger (23) is slidably mounted within the first member (21) and has a portion (33) engageable with the threads of the second member. A dose setting sleeve (53) surrounds the second member and has threads (54) engaged with the device shell, the sleeve being coupled to the second member for rotation therewith. A dose is set by winding the second member (22) away from a fixed stop (25) until the sleeve (53) indicates the required dose amount, whereafter the second member (22) is slid axially back to the fixed stop (25), the plunger (23) being thrust forwardly thereby to expel fluid from the container.
摘要翻译：分配装置具有壳体（11），其可以连接到用于待分配流体的容器（14），例如可注射药物化合物。该装置具有围绕第一构件的固定的第一螺纹构件（21）和第二螺纹构件（22），第一构件和第二构件均具有等间隔的螺纹段（27和29），其间具有非螺纹段由此第二构件在围绕第一构件旋转时将被轴向缠绕，但是可以被定位成相对于第一构件轴向滑动。柱塞（23）可滑动地安装在第一构件（21）内并具有可与第二构件的螺纹啮合的部分（33）。剂量设定套筒（53）围绕第二构件并且具有与装置壳体接合的螺纹（54），套管联接到第二构件以随其旋转。通过将第二构件（22）远离固定止动件（25）卷绕直到套管（53）指示所需的剂量量来设定剂量，此后第二构件（22）沿轴向滑动回到固定止动件（25），柱塞（23）被向前推，从而从容器排出流体。

10. 发明公开

EP0541624A1 DEVICE FOR REMOVAL AND CONTAINMENT OF USED NEEDLES 失效
标题翻译：装置用于解决与用过的针头的存储。
公开(公告)号：EP0541624A1
公开(公告)日：1993-05-19
申请号：EP91913795.0
申请日：1991-07-29
申请人： SAMS, Bernard
发明人： SAMS, Bernard
IPC分类号： A61M5
CPC分类号： A61M5/3205 , A61M5/3213 , A61M2005/3109 , A61M2005/3279
摘要： L'invention se rapporte à un dispositif s'utilisant pour séparer une aiguille à perçage capillaire (5) du corps d'un article (8) dans lequel l'une des extrémités de l'aiguille a été montée pour utiliser celle-ci, notamment une seringue hypodermique jetable et utilisable une fois; ce dispositif est caractérisé par le fait qu'il comprend un corps creux (1) pouvant contenir une pluralité d'aiguilles et qui est conçu pour recevoir par une ouverture située sur l'un des côtés du corps, pratiquement la totalité de la longueur de l'aiguille formant une saillie hors de l'article; le corps possède, sur lesdits moyens d'ouverture ou contigu à ceux-ci une mousse plastique (3) par exemple, éventuellement combinée à une membrane ou un collier situés au-dessus de l'ouverture d'entrée de l'aiguille et conçus pour maintenir l'aiguille et l'empêcher d'effectuer un déplacement latéral quand elle est introduite dans le corps ainsi qu'également, pour former un point d'appui autour duquel l'aiguille ou son support situé dans l'article peuvent être fléchis pour provoquer la séparation de l'aiguille et de l'article; le corps sert à loger l'aiguille quand elle a été séparée de l'article.

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