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公开(公告)号：US20180361068A1
公开(公告)日：2018-12-20
申请号：US16060574
申请日：2016-12-29
申请人： Ascendis Pharma A/S
发明人： Paul Erik Fabricius , Flemming Madsen , Jan Olesen
IPC分类号： A61M5/20
摘要： An auto injector (4) for administering injection of a medicament from a cartridge (700) containing the medicament, the auto injector comprising: a cartridge receiver (300) with a cartridge receiver compartment (302) configured to receive a cartridge assembly (600) with at least one cartridge retention member (808) when inserted through a cartridge receiver opening (302) along a longitudinal axis; and an ejector (200) configured to support the cartridge assembly (600) by being suspended to move along the longitudinal direction and being spring-loaded in the direction opposite of the receiving direction. The cartridge receiver compartment (302) has a first section (310), at a first distance from the cartridge receiver opening (301), with inwardly extending first guide members (312) that extends over first guide member angles (314) and are spaced apart to form a passage (316) at passage angles (318) between the inward first guide members (312); wherein the inward first guide members (312) form a first bore (320) accepting the cartridge assembly (600) when inserted through the cartridge receiver opening (301). The cartridge receiver compartment (302) has a second section (330) with an annular shape, at a second distance from the cartridge receiver opening (301), and with second guide members (322) with first faces (324) that are inclined about a radial axis to the longitudinal axis and angularly arranged to extend at least partly over the passage angles (318) and the first guide member angles (314).
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公开(公告)号：US11969581B2
公开(公告)日：2024-04-30
申请号：US17816360
申请日：2022-07-29
申请人： Ascendis Pharma A/S
CPC分类号： A61M5/3146 , A61M5/20 , A61M5/24 , A61M5/31511 , A61M2005/2411 , A61M2205/215 , A61M2205/3368 , A61M2205/6018 , A61M2205/6054 , A61M2205/6063 , A61M2205/6072
摘要： Disclosed is an auto injector for administering a medicament. The auto injector comprising: a housing; a cartridge receiver configured to receive a cartridge assembly comprising a cartridge and a cartridge code feature, the cartridge containing the medicament; a code sensor configured to read the cartridge code feature; a drive module coupled to move a plunger rod; and a processing unit coupled to the code sensor and the drive module. The processing unit being configured to: receive from the code sensor a code signal indicative of the cartridge code feature; control the drive module to move the plunger rod to a first plunger rod position, the first plunger rod position being based on the code signal; receive a trigger event; control the drive module to move the plunger rod to a second plunger rod position following reception of the trigger event.
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公开(公告)号：US11406760B2
公开(公告)日：2022-08-09
申请号：US16060608
申请日：2016-12-29
申请人： Ascendis Pharma A/S
发明人： Jan Olesen , Flemming Madsen
摘要： An auto injector is disclosed comprising: a housing, a cartridge receiver, and an ejector member. The cartridge receiver is configured to receive a cartridge containing the medicament. The auto injector further comprises a blocking member coupled to an ejector member. The blocking member is configured to move between a blocking position wherein a connector opening is blocked and a non-blocking position wherein the connector opening is not blocked.
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公开(公告)号：US20230338659A1
公开(公告)日：2023-10-26
申请号：US18346693
申请日：2023-07-03
申请人： Ascendis Pharma A/S
发明人： Jan Olesen , Flemming Madsen
CPC分类号： A61M5/20 , A61M5/24 , A61M5/3202 , A61M2005/2411 , A61M2205/50 , A61M2205/8237 , A61M2205/8262 , A61M2205/502 , A61M2205/82 , A61M2205/8206
摘要： An auto injector is disclosed comprising: a housing, a cartridge receiver, and an ejector member. The cartridge receiver is configured to receive a cartridge containing the medicament. The auto injector further comprises a blocking member coupled to an ejector member. The blocking member is configured to move between a blocking position wherein a connector opening is blocked and a non-blocking position wherein the connector opening is not blocked.
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公开(公告)号：US11738147B2
公开(公告)日：2023-08-29
申请号：US17829161
申请日：2022-05-31
申请人： Ascendis Pharma A/S
发明人： Jan Olesen , Flemming Madsen
CPC分类号： A61M5/20 , A61M5/24 , A61M5/3202 , A61M2005/2411 , A61M2205/50 , A61M2205/502 , A61M2205/82 , A61M2205/8206 , A61M2205/8237 , A61M2205/8262
摘要： An auto injector is disclosed comprising: a housing, a cartridge receiver, and an ejector member. The cartridge receiver is configured to receive a cartridge containing the medicament. The auto injector further comprises a blocking member coupled to an ejector member. The blocking member is configured to move between a blocking position wherein a connector opening is blocked and a non-blocking position wherein the connector opening is not blocked.
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公开(公告)号：US20180369483A1
公开(公告)日：2018-12-27
申请号：US16060608
申请日：2016-12-29
申请人： Ascendis Pharma A/S
发明人： Jan Olesen , Flemming Madsen
摘要： An auto injector is disclosed comprising: a housing, a cartridge receiver, and an ejector member. The cartridge receiver is configured to receive a cartridge containing the medicament. The auto injector further comprises a blocking member coupled to an ejector member. The blocking member is configured to move between a blocking position wherein a connector opening is blocked and a non-blocking position wherein the connector opening is not blocked.
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公开(公告)号：US20180369482A1
公开(公告)日：2018-12-27
申请号：US16060606
申请日：2016-12-29
申请人： Ascendis Pharma A/S
摘要： Disclosed is an auto injector for administering a medicament. The auto injector comprising: a housing; a cartridge receiver configured to receive a cartridge assembly comprising a cartridge (700) and a cartridge code (1000) feature, the cartridge containing the medicament; a code sensor configured to read the cartridge code feature; a drive module coupled to move a plunger rod; and a processing unit coupled to the code sensor and the drive module. The processing unit being configured to: receive from the code sensor a code signal indicative of the cartridge code feature; control the drive module to move the plunger rod to a first plunger rod position, the first plunger rod position being based on the code signal; receive a trigger event; control the drive module to move the plunger rod to a second plunger rod position following reception of the trigger event.
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公开(公告)号：US20240165336A1
公开(公告)日：2024-05-23
申请号：US18415452
申请日：2024-01-17
申请人： Ascendis Pharma A/S
CPC分类号： A61M5/3146 , A61M5/20 , A61M5/24 , A61M5/31511 , A61M2005/2411 , A61M2205/215 , A61M2205/3368 , A61M2205/6018 , A61M2205/6054 , A61M2205/6063 , A61M2205/6072
摘要： Disclosed is an auto injector for administering a medicament. The auto injector comprising: a housing; a cartridge receiver configured to receive a cartridge assembly comprising a cartridge and a cartridge code feature, the cartridge containing the medicament; a code sensor configured to read the cartridge code feature; a drive module coupled to move a plunger rod; and a processing unit coupled to the code sensor and the drive module. The processing unit being configured to: receive from the code sensor a code signal indicative of the cartridge code feature; control the drive module to move the plunger rod to a first plunger rod position, the first plunger rod position being based on the code signal; receive a trigger event; control the drive module to move the plunger rod to a second plunger rod position following reception of the trigger event.
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公开(公告)号：US20230016657A1
公开(公告)日：2023-01-19
申请号：US17816360
申请日：2022-07-29
申请人： Ascendis Pharma A/S
摘要： Disclosed is an auto injector for administering a medicament. The auto injector comprising: a housing; a cartridge receiver configured to receive a cartridge assembly comprising a cartridge and a cartridge code feature, the cartridge containing the medicament; a code sensor configured to read the cartridge code feature; a drive module coupled to move a plunger rod; and a processing unit coupled to the code sensor and the drive module. The processing unit being configured to: receive from the code sensor a code signal indicative of the cartridge code feature; control the drive module to move the plunger rod to a first plunger rod position, the first plunger rod position being based on the code signal; receive a trigger event; control the drive module to move the plunger rod to a second plunger rod position following reception of the trigger event.
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公开(公告)号：US11517673B2
公开(公告)日：2022-12-06
申请号：US16060606
申请日：2016-12-29
申请人： Ascendis Pharma A/S
摘要： Disclosed is an auto injector for administering a medicament. The auto injector comprising: a housing; a cartridge receiver configured to receive a cartridge assembly comprising a cartridge (700) and a cartridge code (1000) feature, the cartridge containing the medicament; a code sensor configured to read the cartridge code feature; a drive module coupled to move a plunger rod; and a processing unit coupled to the code sensor and the drive module. The processing unit being configured to: receive from the code sensor a code signal indicative of the cartridge code feature; control the drive module to move the plunger rod to a first plunger rod position, the first plunger rod position being based on the code signal; receive a trigger event; control the drive module to move the plunger rod to a second plunger rod position following reception of the trigger event.
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