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公开(公告)号：US11529288B2
公开(公告)日：2022-12-20
申请号：US16310190
申请日：2017-06-12
Applicant: TTP Plc
Inventor： Will Richardson , Santiago Ruiz-Valdepenas , Daniel Strange , Francisco Huhn
Abstract: A cap and seal system for a liquid medicament container. The system comprises a cap formed from a substantially rigid material, and has a retention component integrally formed therewith. A seal is formed from a material which is less hard than the cap and positioned within the cap such that, when the retaining component retains the cap on a container in use the seal is positioned such that it forms a fluid tight seal between the cap and the container. A recess is formed in the seal through which a liquid outlet channel can pass in use to access the contents of the container via the cap and the seal.
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公开(公告)号：US11544520B2
公开(公告)日：2023-01-03
申请号：US17179485
申请日：2021-02-19
Applicant: TTP Plc
Inventor： Daniel Strange , Lawrence Baker
Abstract: A counting mechanism (100) for a dispenser comprising: a first and a second housing part (110, 120) that are rotatable relative to each other; and a counting ring (130) disposed between the housing parts. The first housing part has a protrusion (111) which abuts the counting ring, holding a portion of the counting ring in contact with the second housing part. The relative rotation of the housing parts causes the protrusion to slide against the surface of the counting ring to drive a rolling movement of the counting ring around the circumference of the second housing part, such that a predefined rotation of the housing parts produces an incremental rotational displacement between the counting ring and second housing part to record a count. The counting mechanism provides a large gear reduction ratio in a compact form which is straightforward to manufacture and provides an accurate and reliable record of counts.
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公开(公告)号：US10929742B2
公开(公告)日：2021-02-23
申请号：US16310255
申请日：2017-06-14
Applicant: TTP Plc
Inventor： Daniel Strange , Lawrence Baker
Abstract: A counting mechanism (100) for a dispenser comprising: a first and a second housing part (110, 120) that are rotatable relative to each other; and a counting ring (130) disposed between the housing parts. The first housing part has a protrusion (111) which abuts the counting ring, holding a portion of the counting ring in contact with the second housing part. The relative rotation of the housing parts causes the protrusion to slide against the surface of the counting ring to drive a rolling movement of the counting ring around the circumference of the second housing part, such that a predefined rotation of the housing parts produces an incremental rotational displacement between the counting ring and second housing part to record a count. The counting mechanism provides a large gear reduction ratio in a compact form which is straightforward to manufacture and provides an accurate and reliable record of counts.
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