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1. 发明授权

US11612691B2 Auto-injector 有权
公开(公告)号：US11612691B2
公开(公告)日：2023-03-28
申请号：US17952801
申请日：2022-09-26
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Yannick Hourmand , Timothy Donald Barrow-Williams , Matthew Ekman
IPC分类号： A61M5/20 , A61M5/50 , A61M5/32
摘要： According to the invention, an auto-injector for administering a dose of a liquid medicament (M) comprises of a substantially cylindrical housing arranged to contain a pre-filled syringe filled with the medicament (M), a needle shroud slibably arranged with respect to the housing and adapted to rest on the skin of a patient receiving an injection, a releasable drive means arranged within the housing that is capable of, upon release, translating the needle shroud in a proximal direction (P) towards a safe position (PS) and a rotating collar rotatably arranged within the housing. The needle shroud in the safe position (PS) surrounds the injection needle after the injection has been carried out. The rotating collar engages the needle shroud in a manner that forces the rotating collar to rotate within the housing when the needle shroud is translated in the proximal direction (P).

2. 发明授权

US11484653B1 Auto-injector 有权
公开(公告)号：US11484653B1
公开(公告)日：2022-11-01
申请号：US17845738
申请日：2022-06-21
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Matthew Ekman , Timothy Donald Barrow-Williams , Yannick Hourmand
IPC分类号： A61M5/20 , A61M5/32
摘要： An auto-injector for administering a dose of a liquid medicament includes an elongate housing arranged to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament, the housing having a distal end and a proximal end with an orifice intended to be applied against an injection site. The syringe is slidably arranged with respect to the housing. A spring capable of, upon activation: pushing the needle from a covered position inside the housing into an advanced position through the orifice and past the proximal end (P), operating the syringe to supply the dose of medicament (M), and retracting the syringe with the needle into the covered position. After delivering the medicament, an activator arranged to lock the spring in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring for injection.

3. 发明授权

US11458252B2 Auto-injector 有权
公开(公告)号：US11458252B2
公开(公告)日：2022-10-04
申请号：US17706444
申请日：2022-03-28
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Yannick Hourmand , Timothy Donald Barrow-Williams , Matthew Ekman
IPC分类号： A61M5/20 , A61M5/50 , A61M5/32
摘要： According to the invention, an auto-injector for administering a dose of a liquid medicament (M) comprises of a substantially cylindrical housing arranged to contain a pre-filled syringe filled with the medicament (M), a needle shroud slidably arranged with respect to the housing and adapted to rest on the skin of a patient receiving an injection, a releasable drive means arranged within the housing that is capable of, upon release, translating the needle shroud in a proximal direction (P) towards a safe position (PS) and a rotating collar rotatably arranged within the housing. The needle shroud in the safe position (PS) surrounds the injection needle after the injection has been carried out. The rotating collar engages the needle shroud in a manner that forces the rotating collar to rotate within the housing when the needle shroud is translated in the proximal direction (P).

4. 发明申请

US20220305204A1 Auto-Injector 有权
公开(公告)号：US20220305204A1
公开(公告)日：2022-09-29
申请号：US17719441
申请日：2022-04-13
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Matthew Ekman , Yannick Hourmand , Timothy Donald Barrow-Williams
IPC分类号： A61M5/20 , A61M5/32
摘要： Auto-injector for administering a dose of a liquid medicament includes a housing to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament, the housing having a distal end and a proximal end with an orifice to apply against an injection site. A spring means, upon activation, can push the needle from inside the housing through the orifice and past the proximal end, operate the syringe to supply the dose of medicament, and retract the syringe with the needle after delivering the medicament. An activating means can lock the spring means in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring means for injection.

5. 发明申请

US20220211947A1 Auto-Injector 有权
公开(公告)号：US20220211947A1
公开(公告)日：2022-07-07
申请号：US17706389
申请日：2022-03-28
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Yannick Hourmand , Timothy Donald Barrow-Williams , Matthew Ekman
IPC分类号： A61M5/20 , A61M5/50
摘要： According to the invention, an auto-injector for administering a dose of a liquid medicament (M) comprises of a substantially cylindrical housing arranged to contain a pre-filled syringe filled with the medicament (M), a needle shroud slibably arranged with respect to the housing and adapted to rest on the skin of a patient receiving an injection, a releasable drive means arranged within the housing that is capable of, upon release, translating the needle shroud in a proximal direction (P) towards a safe position (PS) and a rotating collar rotatably arranged within the housing. The needle shroud in the safe position (PS) surrounds the injection needle after the injection has been carried out. The rotating collar engages the needle shroud in a manner that forces the rotating collar to rotate within the housing when the needle shroud is translated in the proximal direction (P).

6. 发明申请

US20220054752A1 Cap Assembly for a Medicament 有权
公开(公告)号：US20220054752A1
公开(公告)日：2022-02-24
申请号：US17453601
申请日：2021-11-04
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Matthew Ekman , Timothy Donald Barrow-Williams , Yannick Hourmand
IPC分类号： A61M5/20 , A61M5/32
摘要： An auto-injector for administering a dose of a liquid medicament includes an elongate housing arranged to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament, the housing having a distal end and a proximal end with an orifice intended to be applied against an injection site. The syringe is slidably arranged with respect to the housing. A spring capable of, upon activation: pushing the needle from a covered position inside the housing into an advanced position through the orifice and past the proximal end (P), operating the syringe to supply the dose of medicament (M), and retracting the syringe with the needle into the covered position. After delivering the medicament, an activator arranged to lock the spring in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring for injection.

7. 发明授权

US10603436B2 Auto-injector 有权
公开(公告)号：US10603436B2
公开(公告)日：2020-03-31
申请号：US15880251
申请日：2018-01-25
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Matthew Ekman , Yannick Hourmand , Timothy Donald Barrow-Williams
IPC分类号： A61M5/32 , A61M5/20
摘要： Auto-injector for administering a dose of a liquid medicament includes a housing to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament (M), the housing having a distal end (D) and a proximal end (P) with an orifice to apply against an injection site. A spring means, upon activation, can push the needle from inside the housing through the orifice and past the proximal end (P), operate the syringe to supply the dose of medicament (M), and retract the syringe with the needle after delivering the medicament (M). An activating means can lock the spring means in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring means for injection.

8. 发明申请

US20190175835A1 Auto-Injector 审中-公开
公开(公告)号：US20190175835A1
公开(公告)日：2019-06-13
申请号：US16276366
申请日：2019-02-14
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Matthew Ekman , Timothy Donald Barrow-Williams , Yannick Hourmand
IPC分类号： A61M5/20 , A61M5/32
摘要： An auto-injector for administering a dose of a liquid medicament includes an elongate housing arranged to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament, the housing having a distal end and a proximal end with an orifice intended to be applied against an injection site. The syringe is slidably arranged with respect to the housing. A spring capable of, upon activation: pushing the needle from a covered position inside the housing into an advanced position through the orifice and past the proximal end (P), operating the syringe to supply the dose of medicament (M), and retracting the syringe with the needle into the covered position. After delivering the medicament, an activator arranged to lock the spring in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring for injection.

9. 发明申请

US20180147353A1 Auto-Injector 审中-公开
公开(公告)号：US20180147353A1
公开(公告)日：2018-05-31
申请号：US15880251
申请日：2018-01-25
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Matthew Ekman , Yannick Hourmand , Timothy Donald Barrow-Williams
IPC分类号： A61M5/20 , A61M5/32
CPC分类号： A61M5/2033 , A61M5/3202 , A61M5/3257 , A61M2005/206 , A61M2005/208
摘要： Auto-injector for administering a dose of a liquid medicament includes a housing to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament (M), the housing having a distal end (D) and a proximal end (P) with an orifice to apply against an injection site. A spring means, upon activation, can push the needle from inside the housing through the orifice and past the proximal end (P), operate the syringe to supply the dose of medicament (M), and retract the syringe with the needle after delivering the medicament (M). An activating means can lock the spring means in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring means for injection.

10. 发明申请

US20160346473A1 Auto-Injector 有权
标题翻译：自动进样器
公开(公告)号：US20160346473A1
公开(公告)日：2016-12-01
申请号：US15165720
申请日：2016-05-26
申请人： Sanofi-Aventis Deutschland GMBH
发明人： Matthew Ekman , Yannick Hourmand , Timothy Donald Barrow-Williams
IPC分类号： A61M5/20 , A61M5/32
CPC分类号： A61M5/2033 , A61M5/3202 , A61M5/3257 , A61M2005/206 , A61M2005/208
摘要： Auto-injector for administering a dose of a liquid medicament includes a housing to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament (M), the housing having a distal end (D) and a proximal end (P) with an orifice to apply against an injection site. A spring means, upon activation, can push the needle from inside the housing through the orifice and past the proximal end (P), operate the syringe to supply the dose of medicament (M), and retract the syringe with the needle after delivering the medicament (M). An activating means can lock the spring means in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring means for injection.
摘要翻译：用于施用一定剂量的液体药物的自动注射器包括容纳具有中空针的注射器的壳体和用于密封注射器并使药剂（M）移位的止动件，壳体具有远端（D）和近端（P）具有孔口以施加在注射部位上。弹簧装置在启动时可以将针从壳体内部通过孔并推过近端（P），操作注射器以提供剂量的药物（M），并且在递送药物（M）。激活装置可以在手动操作之前将弹簧装置锁定在加压状态，并且能够在手动操作时释放用于注射的弹簧装置。

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