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1. 发明申请

US20130079716A1 Retractable syringe with improved delivery efficiency and locking system 有权
公开(公告)号：US20130079716A1
公开(公告)日：2013-03-28
申请号：US13516692
申请日：2010-12-10
申请人： Craig Stephen Thorley , Joseph Hermes Kaal , Richard Sokolov , Ernesto Hueso , Huw Wallis , Scott Chad , Christopher Dunn
发明人： Craig Stephen Thorley , Joseph Hermes Kaal , Richard Sokolov , Ernesto Hueso , Huw Wallis , Scott Chad , Christopher Dunn
IPC分类号： A61M5/50
CPC分类号： A61M5/322 , A61M5/31511 , A61M5/3234 , A61M5/50 , A61M2005/323 , A61M2005/3231 , A61M2205/19 , A61M2207/00 , B32B37/142 , B32B37/18 , Y10T29/49826
摘要： A plunger, a needle assembly and a retractable syringe comprising same are provided. The plunger comprises a plunger member and a plunger outer having a lock spring that prevents or impedes movement of the plunger member after needle retraction. The plunger further comprises another locking member for engaging the barrel to prevent or impede further movement of the plunger outer after delivery of fluid contents. The plunger member has a plunger seal which engages a retractable needle of the needle assembly for retraction. The retractable needle comprises a cannula and needle body with a plurality of fluid channels that co-operate with a fluid conduit of the plunger seal to efficiently direct fluid to the cannula. A needle retainer comprises a plurality of barbed arms releasably coupled to the needle body, whereby an ejector with tabs facilitates release of the retractable needle from the needle retainer to allow compressed spring-driven retraction.

2. 发明授权

US08945048B2 Retractable syringe with improved delivery efficiency and locking system 有权
标题翻译：伸缩式注射器具有提高的输送效率和锁定系统
公开(公告)号：US08945048B2
公开(公告)日：2015-02-03
申请号：US13516692
申请日：2010-12-10
申请人： Craig Stephen Thorley , Joseph Hermes Kaal , Richard Sokolov , Ernesto Hueso , Huw Wallis , Scott Chad , Christopher Dunn
发明人： Craig Stephen Thorley , Joseph Hermes Kaal , Richard Sokolov , Ernesto Hueso , Huw Wallis , Scott Chad , Christopher Dunn
IPC分类号： A61M5/00 , A61M5/50 , A61M5/315 , A61M5/32
CPC分类号： A61M5/322 , A61M5/31511 , A61M5/3234 , A61M5/50 , A61M2005/323 , A61M2005/3231 , A61M2205/19 , A61M2207/00 , B32B37/142 , B32B37/18 , Y10T29/49826
摘要： A plunger, a needle assembly and a retractable syringe comprising same are provided. The plunger comprises a plunger member and a plunger outer having a lock spring that prevents or impedes movement of the plunger member after needle retraction. The plunger further comprises another locking member for engaging the barrel to prevent or impede further movement of the plunger outer after delivery of fluid contents. The plunger member has a plunger seal which engages a retractable needle of the needle assembly for retraction. The retractable needle comprises a cannula and needle body with a plurality of fluid channels that co-operate with a fluid conduit of the plunger seal to efficiently direct fluid to the cannula. A needle retainer comprises a plurality of barbed arms releasably coupled to the needle body, whereby an ejector with tabs facilitates release of the retractable needle from the needle retainer to allow compressed spring-driven retraction.
摘要翻译：提供了柱塞，针组件和包括其的可缩回注射器。柱塞包括柱塞构件和具有锁定弹簧的柱塞外部，其在针回缩之后防止或阻止柱塞构件的移动。柱塞还包括用于接合筒体的另一个锁定构件，以防止或妨碍在输送流体内容物之后柱塞外部的进一步移动。柱塞构件具有柱塞密封件，其接合针组件的可缩回针以缩回。可伸缩针包括插管和针体，其具有与柱塞密封件的流体导管配合的多个流体通道，以有效地将流体引导到套管。针保持器包括可释放地联接到针体的多个倒钩臂，由此具有翼片的推出器有助于将可缩回针从针保持器释放以允许压缩的弹簧驱动缩回。

3. 发明申请

US20110015572A1 PREFILLED RETRACTABLE SYRINGE, PLUNGER AND NEEDLE ASSEMBLY 有权
标题翻译：预先可回收的注射器，冲洗器和针头组件
公开(公告)号：US20110015572A1
公开(公告)日：2011-01-20
申请号：US12666448
申请日：2008-07-02
申请人： Craig Stephen Thorley , Joseph Hermes Kaal , Chris Rafferty , Richard Sokolov , Ernesto Hueso , Huw Wallis , Steve Chi TRUONG
发明人： Craig Stephen Thorley , Joseph Hermes Kaal , Chris Rafferty , Richard Sokolov , Ernesto Hueso , Huw Wallis , Steve Chi TRUONG
IPC分类号： A61M5/315 , A61M5/50 , B23P17/04
CPC分类号： A61M5/3232 , A61M5/31511 , A61M5/3202 , A61M5/3234 , A61M5/345 , A61M2005/3103 , A61M2005/323 , A61M2005/3231 , A61M2005/3238 , A61M2005/5073 , A61M2205/581 , A61M2205/582 , Y10T29/49826
摘要： A retractable syringe, plunger and releasable needle retaining assembly are provided. The retractable syringe typically has a glass barrel and is prefilled with fluid contents before use. The releasable needle retaining system comprises a retractable needle, a needle seal, a retaining member and an ejector member that is operable to release the retractable needle from the retaining member. The retaining member has a mating surface for mounting to a complementary mating surface of an interior wall of a syringe barrel. The plunger comprises a plunger outer, a plunger rod frangibly connected to a controlling member, a spring and a unitary plunger seal capable of engaging the retractable needle, wherein the plunger rod, plunger outer and the controlling member co-operate to releasably maintain the spring in an initially compressed state. After delivery of fluid contents of the syringe, the plunger forces the ejector member to release the retractable needle from the retaining member. Decompression of the spring at the end of depression of the plunger facilitates retraction of the retractable needle when engaged with the unitary plunger seal. Dual locking systems prevent re-use of the syringe after needle retraction.
摘要翻译：提供可伸缩的注射器，柱塞和可释放的针保持组件。可伸缩注射器通常具有玻璃桶，并且在使用前预填充流体内容物。可释放的针保持系统包括可缩回针，针密封件，保持构件和顶出构件，其可操作以将可缩回针从保持构件释放。保持构件具有用于安装到注射器筒的内壁的互补配合表面的配合表面。柱塞包括柱塞外部，易于连接到控制构件的柱塞杆，弹簧和能够接合可缩回针的单一柱塞密封件，其中柱塞杆，柱塞外部和控制构件协作以可释放地保持弹簧处于初始压缩状态。在输送注射器的流体内容物之后，柱塞迫使顶出部件从保持件释放可伸缩的针。在柱塞压下结束时，弹簧的减压有助于可缩回针在与单一柱塞密封件接合时的缩回。双重锁定系统防止针回缩后再次使用注射器。

4. 发明授权

US08361035B2 Prefilled retractable syringe, plunger and needle assembly 有权
标题翻译：预充可伸缩注射器，柱塞和针组件
公开(公告)号：US08361035B2
公开(公告)日：2013-01-29
申请号：US12666448
申请日：2008-07-02
申请人： Craig Stephen Thorley , Joseph Hermes Kaal , Chris Rafferty , Richard Sokolov , Ernesto Hueso , Huw Wallis , Steve Chi Truong
发明人： Craig Stephen Thorley , Joseph Hermes Kaal , Chris Rafferty , Richard Sokolov , Ernesto Hueso , Huw Wallis , Steve Chi Truong
IPC分类号： A61M5/32 , A61M5/00 , A61M5/315
CPC分类号： A61M5/3232 , A61M5/31511 , A61M5/3202 , A61M5/3234 , A61M5/345 , A61M2005/3103 , A61M2005/323 , A61M2005/3231 , A61M2005/3238 , A61M2005/5073 , A61M2205/581 , A61M2205/582 , Y10T29/49826
摘要： A retractable syringe, plunger and releasable needle retaining assembly are provided. The retractable syringe typically has a glass barrel and is prefilled with fluid contents before use. The releasable needle retaining system comprises a retractable needle, a needle seal, a retaining member and an ejector member that is operable to release the retractable needle from the retaining member. The retaining member has a mating surface for mounting to a complementary mating surface of an interior wall of a syringe barrel. The plunger comprises a plunger outer, a plunger rod frangibly connected to a controlling member, a spring and a unitary plunger seal capable of engaging the retractable needle, wherein the plunger rod, plunger outer and the controlling member co-operate to releasably maintain the spring in an initially compressed state. After delivery of fluid contents of the syringe, the plunger forces the ejector member to release the retractable needle from the retaining member. Decompression of the spring at the end of depression of the plunger facilitates retraction of the retractable needle when engaged with the unitary plunger seal. Dual locking systems prevent re-use of the syringe after needle retraction.
摘要翻译：提供可伸缩的注射器，柱塞和可释放的针保持组件。可伸缩注射器通常具有玻璃桶，并且在使用前预填充流体内容物。可释放的针保持系统包括可缩回针，针密封件，保持构件和顶出构件，其可操作以将可缩回针从保持构件释放。保持构件具有用于安装到注射器筒的内壁的互补配合表面的配合表面。柱塞包括柱塞外部，易于连接到控制构件的柱塞杆，弹簧和能够接合可缩回针的单一柱塞密封件，其中柱塞杆，柱塞外部和控制构件协作以可释放地保持弹簧处于初始压缩状态。在输送注射器的流体内容物之后，柱塞迫使顶出部件从保持件释放可伸缩的针。在柱塞压下结束时，弹簧的减压有助于可缩回针在与单一柱塞密封件接合时的缩回。双重锁定系统防止针回缩后再次使用注射器。

5. 发明授权

US09254365B2 Clinical syringe with replaceable retractable needle 有权
标题翻译：临床注射器，带可更换伸缩针
公开(公告)号：US09254365B2
公开(公告)日：2016-02-09
申请号：US13508690
申请日：2010-11-11
申请人： Craig Stephen Thorley , Joseph Hermes Kaal , Ian Johnson , Andrew Reade , Eric Siu , Richard Sokolov , Christopher Dunn
发明人： Craig Stephen Thorley , Joseph Hermes Kaal , Ian Johnson , Andrew Reade , Eric Siu , Richard Sokolov , Christopher Dunn
IPC分类号： A61M5/32
CPC分类号： A61M5/3234 , A61M5/3221 , A61M2005/323 , Y10T29/49826
摘要： A replaceable needle assembly is provided for a retractable syringe comprising a barrel and a plunger, whereby the retractable needle can be replaced by a user without affecting the retraction mechanism. A mounting member is removably mountable to the barrel by way of a screw-thread connection and a needle mount is removably coupled to the mounting member. A needle is mounted to the needle mount. The barrel comprises a needle mount retainer that comprises a plurality of fingers that engage the retractable needle mount to prevent inadvertent retraction. The plunger comprises a collapsible seal which maximizes the efficiency of fluid delivery prior to the plunger engaging the retractable needle mount for retraction. An initially compressed spring decompresses to drive retraction of the plunger and the engaged needle mount. A lock formed between the plunger and barrel prevents further use of the plunger after retraction.
摘要翻译：提供了一种可替换的针组件，用于可伸缩的注射器，其包括筒体和柱塞，由此可伸缩的针可以由使用者代替，而不会影响回缩机构。安装构件通过螺纹连接可拆卸地安装到筒体上，并且针安装件可移除地联接到安装构件。针头安装在针座上。枪管包括一个针头固定器，其包括多个指状物，该指状物与可缩回的针座相接合，以防止意外收回。柱塞包括可折叠密封件，其在柱塞与可缩回的针座之间接合以使收缩的流体输送效率最大化。初始压缩的弹簧减压以驱动柱塞和接合的针座的回缩。形成在柱塞和筒体之间的锁可防止在收缩后进一步使用柱塞。

6. 发明申请

US20130060202A1 Clinical Syringe with Replaceable Retractable Needle 有权
标题翻译：临床注射器与可更换的伸缩针
公开(公告)号：US20130060202A1
公开(公告)日：2013-03-07
申请号：US13508690
申请日：2010-11-11
申请人： Craig Stephen Thorley , Joseph Hermes Kaal , Ian Johnson , Andrew Reade , Eric Siu , Richard Sokolov , Christopher Dunn
发明人： Craig Stephen Thorley , Joseph Hermes Kaal , Ian Johnson , Andrew Reade , Eric Siu , Richard Sokolov , Christopher Dunn
IPC分类号： A61M5/34 , B23P11/00 , A61M5/315
CPC分类号： A61M5/3234 , A61M5/3221 , A61M2005/323 , Y10T29/49826
摘要： A replaceable needle assembly is provided for a retractable syringe comprising a barrel and a plunger, whereby the retractable needle can be replaced by a user without affecting the retraction mechanism. A mounting member is removably mountable to the barrel by way of a screw-thread connection and a needle mount is removably coupled to the mounting member. A needle is mounted to the needle mount. The barrel comprises a needle mount retainer that comprises a plurality of fingers that engage the retractable needle mount to prevent inadvertent retraction. The plunger comprises a collapsible seal which maximizes the efficiency of fluid delivery prior to the plunger engaging the retractable needle mount for retraction. An initially compressed spring decompresses to drive retraction of the plunger and the engaged needle mount. A lock formed between the plunger and barrel prevents further use of the plunger after retraction.
摘要翻译：提供了一种可替换的针组件，用于可伸缩的注射器，其包括筒体和柱塞，由此可伸缩的针可以由使用者代替，而不会影响回缩机构。安装构件通过螺纹连接可拆卸地安装到筒体上，并且针安装件可移除地联接到安装构件。针头安装在针座上。枪管包括一个针头固定器，其包括多个指状物，该指状物与可缩回的针座相接合，以防止意外收回。柱塞包括可折叠密封件，其在柱塞与可缩回的针座之间接合以使收缩的流体输送效率最大化。初始压缩的弹簧减压以驱动柱塞和接合的针座的回缩。形成在柱塞和筒体之间的锁可防止在收缩后进一步使用柱塞。

7. 发明授权

US09302056B2 Vaccination syringe 有权
公开(公告)号：US09302056B2
公开(公告)日：2016-04-05
申请号：US13508944
申请日：2010-11-11
申请人： Craig Stephen Thorley , Joseph Hermes Kaal , Christopher Charles Rafferty , Ian Johnson , Eric Siu , Andrew Reade
发明人： Craig Stephen Thorley , Joseph Hermes Kaal , Christopher Charles Rafferty , Ian Johnson , Eric Siu , Andrew Reade
IPC分类号： A61M5/34 , A61M5/32
CPC分类号： A61M5/3234 , A61M5/502 , A61M2005/3231 , A61M2005/3241 , A61M2005/5033 , A61M2202/30 , Y10T29/49826
摘要： A replaceable needle assembly is provided for a retractable, prefilled syringe comprising a barrel having a mounting member and a plunger, whereby the retractable needle can be replaced by a user without affecting the retraction mechanism. The replaceable needle assembly comprises a needle fitted to a retractable needle mount and a needle retainer. The needle mount is removably, screw-threadedly mountable to the mounting member of the barrel. The needle retainer comprises a plurality of fingers that releasably engage the retractable needle to thereby prevent inadvertent retraction of the retractable needle before engagement by the plunger. The plunger comprises a plunger seal comprising an outer member and an inner member that engages the needle for spring-driven retraction. At the end of retraction, a lock is formed between the plunger and barrel to prevent re-use of the syringe.

8. 发明授权

US08052654B2 Automatically disabled syringe 有权
标题翻译：自动停用注射器
公开(公告)号：US08052654B2
公开(公告)日：2011-11-08
申请号：US10587782
申请日：2005-01-28
申请人： Joseph Hermes Kaal , Craig Stephen Thorley , Damien Judd
发明人： Joseph Hermes Kaal , Craig Stephen Thorley , Damien Judd
IPC分类号： A61M5/00
CPC分类号： A61M5/5013 , A61M5/502
摘要： A syringe (10) has a plunger (20), a barrel (11) and a collar (40, 50) with two pawls (42A, 42B). The plunger has two opposed ratchets (23A, 23B) that align with the one each of the pawls and thereby or impede, withdrawal of the plunger during or following depression of the plunger. The barrel has a collar with an inner (50) and an outer member (40) that are incapable of rotation relative with respect to each other. The outer member has the two pawls (42A, 42B) and two fingers that slidably engage opposed guide slots (28) on the plunger to thereby prevent or minimize rotation of the plunger relative to the collar. The inner member of the collar is operable to prevent engagement of the plunger ratchet by the two pawls until the plunger is depressed.
摘要翻译：注射器（10）具有柱塞（20），筒体（11）和具有两个棘爪（42A，42B）的套环（40,50）。柱塞具有与每个棘爪对准的两个相对的棘轮（23A，23B），从而或阻碍柱塞在压入或压下柱塞期间或之后的抽出。枪管具有一个具有相对于彼此不能旋转的内部（50）和外部构件（40）的套环。外部构件具有两个棘爪（42A，42B）和两个手指，其可滑动地接合在柱塞上的相对的引导槽（28），从而防止或最小化柱塞相对于套环的旋转。轴环的内部构件可操作以防止柱塞棘轮由两个爪接合直到柱塞被压下。

9. 发明申请

US20080208143A1 Automatically Disabled Syringe 有权
标题翻译：自动禁用注射器
公开(公告)号：US20080208143A1
公开(公告)日：2008-08-28
申请号：US10587782
申请日：2005-01-28
申请人： Joseph Hermes Kaal , Craig Stephen Thorley , Damien Judd
发明人： Joseph Hermes Kaal , Craig Stephen Thorley , Damien Judd
IPC分类号： A61M5/315
CPC分类号： A61M5/5013 , A61M5/502
摘要： A syringe (10) has a plunger (20), a barrel (11) and a collar (40, 50) with two pawls (42A, 42B). The plunger has two opposed ratchets (23A, 23B) that align with the one each of the pawls and thereby or impede, withdrawal of the plunger during or following depression of the plunger. The barrel has a collar with an inner (50) and an outer member (40) that are incapable of rotation relative with respect to each other. The outer member has the two pawls (42A, 42B) and two fingers that slidably engage opposed guide slots (28) on the plunger to thereby prevent or minimize rotation of the plunger relative to the collar. The inner member of the collar is operable to prevent engagement of the plunger ratchet by the two pawls until the plunger is depressed.
摘要翻译：注射器（10）具有柱塞（20），筒体（11）和具有两个棘爪（42A，42B）的套环（40,50）。柱塞具有与每个棘爪对准的两个相对的棘轮（23A，23B），从而或阻碍柱塞在压入或压下柱塞期间或之后的抽出。枪管具有一个具有相对于彼此不能旋转的内部（50）和外部构件（40）的套环。外部构件具有两个棘爪（42A，42B）和两个指状件，其滑动地接合在柱塞上的相对的引导槽（28），从而防止或最小化柱塞相对于套环的旋转。轴环的内部构件可操作以防止柱塞棘轮由两个爪接合直到柱塞被压下。

10. 发明申请

US20130060231A1 AUTO-INJECTOR FOR RETRACTABLE PREFILLED SYRINGE 有权
标题翻译：自动注射器，用于回收式预充式注射器
公开(公告)号：US20130060231A1
公开(公告)日：2013-03-07
申请号：US13593293
申请日：2012-08-23
申请人： Katlin M. Adlon , Philip A. Weaver , Joseph Hermes Kaal , Christopher Charles Rafferty , Craig Stephen Thorley , Joel M. Ondrejickla
发明人： Katlin M. Adlon , Philip A. Weaver , Joseph Hermes Kaal , Christopher Charles Rafferty , Craig Stephen Thorley , Joel M. Ondrejickla
IPC分类号： A61M5/315 , B23P11/00
CPC分类号： A61M5/2033 , A61M5/3234 , A61M2005/2026 , A61M2005/3231 , Y10T137/0402
摘要： An actuation mechanism for an automatic injector includes a first actuation spring, a first actuation pill, a second actuation spring, and a second actuation pill. In an initial configuration the first actuation spring resides in a compressed, energized state substantially within an upper portion of first actuation pill and the second actuation spring resides in a compressed, energized state between the first actuation pill and the second actuation pill. An automatic injector includes a housing, an activation mechanism, an actuation mechanism, and a syringe cartridge having a plunger and a needle assembly. A retractable syringe may be utilized as a syringe cartridge, such as a prefilled retractable syringe with integrated safety features which retract the needle after use. The automatic injector may be utilized to inject the needle, deliver a drug treatment, and activate retraction of the needle. Methods of assembly and operation are also provided.
摘要翻译：用于自动注射器的致动机构包括第一致动弹簧，第一致动药片，第二致动弹簧和第二致动丸。在初始构型中，第一致动弹簧位于基本上位于第一致动药片的上部内的压缩的通电状态中，而第二致动弹簧位于第一致动药片和第二致动丸之间的压缩通电状态。自动注射器包括壳体，致动机构，致动机构和具有柱塞和针组件的注射器药盒。可缩回注射器可以用作注射器药盒，例如具有集成安全特征的预充式可缩回注射器，其在使用后缩回针。可以使用自动注射器来注射针头，递送药物治疗，并且激活针头的缩回。还提供了组装和操作的方法。

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