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1. 发明申请

WO2018085467A2 SYSTEM AND METHOD FOR SAFETY SYRINGE 审中-公开
标题翻译：用于安全注射的系统和方法
公开(公告)号：WO2018085467A2
公开(公告)日：2018-05-11
申请号：PCT/US2017/059617
申请日：2017-11-01
申请人： CREDENCE MEDSYSTEMS, INC.
发明人： SHLUZAS, Alan E. , DIAZ, Stephen H. , SHANLEY, John F. , SEGELKE, Scott , MERHIGE, John
IPC分类号： A61M5/178 , A61M5/28 , A61M5/32
摘要： A system for injecting includes a syringe body defining a proximal opening and a distal needle interface. The system also includes a plunger member defining a plunger interior and configured to be manually manipulated to insert a stopper member relative to the syringe body, the plunger member. The plunger member includes a needle retention feature disposed in the plunger interior, an energy-storage member disposed in the plunger interior, and an energy- storage member latching member disposed in the plunger interior. The system further includes a needle hub assembly coupled to the distal needle interface of the syringe body. The needle assembly includes a needle having a needle proximal end feature, a hub, and a needle latching member configured to couple the needle to the hub. The needle is at least partially retractable into plunger interior. The needle proximal end feature includes an annular distally facing surface.
摘要翻译：用于注射的系统包括限定近侧开口和远侧针头界面的注射器主体。该系统还包括柱塞构件，该柱塞构件限定了柱塞内部并且被配置为被手动操纵以相对于注射器本体，柱塞构件插入止挡构件。柱塞构件包括设置在柱塞内部中的针头保持部件，设置在柱塞内部中的能量存储部件以及设置在柱塞内部中的能量存储部件闩锁部件。该系统还包括连接到注射器本体的远侧针接口的针座组件。针组件包括具有针近端特征的针，毂和被配置为将针连接到毂的针闭锁构件。针至少部分地可缩回到柱塞内部。针近端特征包括环形面向远端的表面。

2. 发明申请

WO2019237080A1 SYSTEM AND METHOD FOR SAFETY SYRINGE 审中-公开
公开(公告)号：WO2019237080A1
公开(公告)日：2019-12-12
申请号：PCT/US2019/036176
申请日：2019-06-07
申请人： CREDENCE MEDSYSTEMS, INC.
发明人： DIAZ, Stephen H. , TILLACK, Jeff , SHLUZAS, Alan E. , SHANLEY, John F. , THAYER, Dan , STEESE-BRADLEY, Gary , MERHIGE, John
IPC分类号： A61M5/28 , A61M5/32 , A61M5/315
摘要： A system for serially injecting liquids includes a syringe body, proximal and distal stopper members disposed in the syringe body, a first liquid in a distal chamber, a second liquid in a proximal chamber, a plunger member, and a needle hub assembly coupled to a distal needle interface of the syringe body. The plunger member includes a needle retention feature disposed in a plunger interior, an energy-storage member disposed in the plunger interior, and an energy-storage member latching member disposed in the plunger interior. The needle assembly includes a needle having a needle proximal end feature, a hub, and a needle latching member configured to couple the needle to the hub. Manipulating the plunger member to insert the proximal stopper member distally relative to the syringe body initially expels the first liquid, then the second liquid. The needle is at least partially retractable into plunger interior.

3. 发明申请

WO2015003016A2 SAFETY SYRINGE 审中-公开
标题翻译：安全注射器
公开(公告)号：WO2015003016A2
公开(公告)日：2015-01-08
申请号：PCT/US2014/045160
申请日：2014-07-01
申请人： CREDENCE MEDSYSTEMS INC.
发明人： DIAZ, Stephen H. , SHANLEY, John F. , SHLUZAS, Alan E. , TILLACK, Jeff , THAYER, Dan
IPC分类号： A61M5/32 , A61M5/315
CPC分类号： A61M5/3232 , A61M5/31501 , A61M5/31505 , A61M5/3202 , A61M5/3221 , A61M5/3234 , A61M2005/31508 , A61M2005/3223 , A61M2005/3224 , A61M2005/323 , A61M2005/3231 , A61M2005/3242
摘要： One embodiment is directed to a safety syringe system, comprising a syringe body; a plunger tip positioned within the syringe body; a needle assembly removably coupleable to the distal end of the syringe body such that a medicinal fluid may be transferred through a retractable needle coupled to a needle housing comprising the needle assembly upon insertion of the plunger tip relative to the syringe body; and a plunger control assembly coupled to the plunger tip and configured to facilitate manual insertion of the plunger tip relative to the syringe body; wherein upon insertion and release of the plunger tip, a retraction load coupled between the syringe body and the plunger tip causes the plunger tip to be proximally withdrawn, pulling the retractable needle proximally relative to the needle housing to a safe locked and retracted state.
摘要翻译：一个实施例涉及一种安全注射器系统，包括注射器主体; 位于注射器主体内的柱塞头; 针组件可拆卸地联接到注射器主体的远端，使得药液可以通过可插拔针转移，所述可缩回针在相对于注射器主体插入柱塞尖端时包括针组件的针壳体; 以及柱塞控制组件，其联接到所述柱塞末端并且被配置为便于所述柱塞尖端相对于所述注射器主体的手动插入; 其中在插入和释放柱塞尖端时，联接在注射器主体和柱塞尖端之间的缩回负载使得柱塞尖端向近端缩回，将可缩回的针相对于针壳向近侧拉动到安全的锁定和缩回状态。

4. 发明申请

WO2018085467A3 SYSTEM AND METHOD FOR SAFETY SYRINGE 审中-公开
公开(公告)号：WO2018085467A3
公开(公告)日：2018-05-11
申请号：PCT/US2017/059617
申请日：2017-11-01
申请人： CREDENCE MEDSYSTEMS, INC.
发明人： SHLUZAS, Alan E. , DIAZ, Stephen H. , SHANLEY, John F. , SEGELKE, Scott , MERHIGE, John
IPC分类号： A61M5/178 , A61M5/28 , A61M5/32
摘要： A system for injecting includes a syringe body defining a proximal opening and a distal needle interface. The system also includes a plunger member defining a plunger interior and configured to be manually manipulated to insert a stopper member relative to the syringe body, the plunger member. The plunger member includes a needle retention feature (712) disposed in the plunger interior, an energy-storage member disposed in the plunger interior, and an energy-storage member latching member disposed in the plunger interior. The system further includes a needle hub assembly coupled to the distal needle interface of the syringe body. The needle assembly includes a needle having a needle proximal end feature (84), a hub, and a needle latching member configured to couple the needle to the hub. The needle is at least partially retractable into plunger interior. The needle proximal end feature includes an annular distally facing surface (104).

5. 发明申请

WO2018085451A1 SAFETY SYRINGE 审中-公开
标题翻译：安全注射器
公开(公告)号：WO2018085451A1
公开(公告)日：2018-05-11
申请号：PCT/US2017/059596
申请日：2017-11-01
申请人： CREDENCE MEDSYSTEMS, INC.
发明人： SHLUZAS, Alan E. , DIAZ, Stephen H. , SHANLEY, John F. , TILLACK, Jeff , THAYER, Dan , STEESE-BRADLEY, Gary , LEUNG, Mina M.
IPC分类号： A61M5/178 , A61M5/28 , A61M5/32
摘要： A system for injecting includes a syringe body defining a proximal opening and a distal needle interface. The system also includes a plunger member defining a plunger interior and configured to be manually manipulated to insert a stopper member relative to the syringe body. The plunger member includes a needle retention feature disposed in the plunger interior, an energy-storage member disposed in the plunger interior, and an energy-storage member latching member disposed in the plunger interior. The system further includes a needle hub assembly coupled to the distal needle interface of the syringe body. The needle assembly includes a needle having a needle proximal end feature (84), a hub, and a needle latching member configured to couple the needle to the hub. The needle is retractable into plunger interior upon manipulation of the plunger member to actuate the energy-storage member latching member.
摘要翻译：用于注射的系统包括限定近侧开口和远侧针头界面的注射器主体。该系统还包括柱塞构件，该柱塞构件限定柱塞内部并且被配置为被手动操纵以相对于注射器本体插入止动构件。柱塞构件包括设置在柱塞内部中的针保持特征件，设置在柱塞内部中的能量存储构件以及设置在柱塞内部中的能量存储构件闩锁构件。该系统还包括连接到注射器本体的远侧针接口的针座组件。针头组件包括具有针头近端部件（84），针座和针头闩锁构件的针头，针头闩锁构件被构造成将针头连接到针头。在操纵柱塞构件以致动能量存储构件闩锁构件时，针可缩回到柱塞内部。

6. 发明申请

WO2018213837A1 SYSTEM FOR COLLECTING INJECTION INFORMATION 审中-公开
公开(公告)号：WO2018213837A1
公开(公告)日：2018-11-22
申请号：PCT/US2018/033721
申请日：2018-05-21
申请人： CREDENCE MEDSYSTEMS, INC.
发明人： DIAZ, Stephen H. , SHLUZAS, Alan E. , SHANLEY, John F. , TILLACK, Jeff , MERHIGE, John , LITVACK, Frank , THAYER, Dan
IPC分类号： A61M5/178 , A61M5/315
摘要： A system for measuring injection of a liquid medicine includes a syringe body having proximal and distal ends, a syringe interior, and a syringe flange at the proximal end thereof. The system also includes a stopper member disposed in the syringe interior. The system further includes a plunger member coupled to the stopper member and configured to be manipulated to insert the stopper member distally in the syringe interior relative to the syringe body. Moreover, the system includes a needle coupled to the syringe body at the distal end thereof. In addition, the system includes a sensor flange removably coupled to a syringe body. The sensor flange includes a sensor to measure an injection characteristic and a processor to analyze the injection characteristic to determine an occurrence of an injection event.

7. 发明申请

WO2015164839A2 SYSTEM AND METHOD FOR SAFETY SYRINGE 审中-公开
标题翻译：用于安全注射的系统和方法
公开(公告)号：WO2015164839A2
公开(公告)日：2015-10-29
申请号：PCT/US2015/027670
申请日：2015-04-24
申请人： CREDENCE MEDSYSTEMS INC.
发明人： SHLUZAS, Alan E. , DIAZ, Stephen H. , SHANLEY, John F. , TILLACK, Jeff , THAYER, Dan , STEESE-BRADLEY, Gary
IPC分类号： A61M5/28
CPC分类号： A61M5/31501 , A61J1/201 , A61J1/2065 , A61J1/2096 , A61M5/2033 , A61M5/3137 , A61M5/3148 , A61M5/31505 , A61M5/31513 , A61M5/31515 , A61M5/31596 , A61M5/3202 , A61M5/3232 , A61M5/3234 , A61M5/3276 , A61M5/329 , A61M5/3293 , A61M5/344 , A61M5/346 , A61M5/5066 , A61M5/508 , A61M2005/3103 , A61M2005/3128 , A61M2005/3131 , A61M2005/3139 , A61M2005/31508 , A61M2005/3226 , A61M2005/3231 , A61M2005/3241
摘要： One embodiment is directed to a system for injecting, comprising a syringe body defining an interior medicine chamber; a stopper member configured to be inserted into the interior medicine chamber to contain medicine within the medicine chamber; a plunger member configured to be manually manipulated to insert the stopper member relative to the syringe body; and a needle having proximal and distal ends, the proximal end comprising an anchoring geometry configured to be at least partially inserted into the stopper member such that upon retraction of the stopper member, the needle is pulled proximally along with the stopper to be at least partially contained within the interior medicine chamber.
摘要翻译：一个实施例涉及一种用于注射的系统，包括限定内部药物腔室的注射器主体; 止动部件，其构造成插入到所述内部药剂室中，以在所述药剂室内容纳药物; 柱塞构件，其构造成手动操作以相对于所述注射器主体插入所述止动构件; 以及具有近端和远端的针，所述近端包括被配置为至少部分地插入所述止动构件中的锚固几何形状，使得在所述止动构件缩回时，所述针沿着所述止动件向近侧被拉至至少部分包含在内部药物室内。

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