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公开(公告)号：US11684709B2
公开(公告)日：2023-06-27
申请号：US16872152
申请日：2020-05-11
摘要： An anti-clog suction tip apparatus includes a suction tip having a suction opening and an interior defining a suction channel. An ejection wire channel extends to a wire exit opening into the suction channel that is located proximate the suction opening. An ejection wire including a ball tip at an end thereof occupies the ejection wire channel and is transitionable between a retracted configuration and an advanced configuration such that, in the retracted configuration, the ejection wire including the ball tip is retained within the ejection wire channel and does not obstruct suctioning of debris through the suction channel; and in the advanced configuration, the ball tip of the ejection wire does not extend more than three millimeters beyond the suction opening.
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公开(公告)号：US20240238489A1
公开(公告)日：2024-07-18
申请号：US18181905
申请日：2023-03-10
申请人： Yongqiang Zhang
发明人： Yongqiang Zhang
CPC分类号： A61M1/066 , A61M1/067 , A61M1/06935 , A61M1/802 , A61M2205/3344
摘要： A wearable and hidden breast pump includes a shell, a flange, a negative pressure chamber, a negative pressure pump, a milk container and a solenoid valve. The flange is arranged on a front surface of the shell; the negative pressure chamber is arranged in the shell and connected with the flange to form an lactation chamber; the negative pressure pump and the solenoid valve are arranged in the shell, the negative pressure pump, the solenoid valve and the negative pressure chamber are communicated; the negative pressure pump intermittently extracts air from the negative pressure chamber, and the solenoid valve intermittently inflates air into the negative pressure chamber, thus controlling an air amount in said negative pressure chamber, thereby controlling the lactation chamber to form a negative pressure or a positive pressure; the milk container is arranged under the shell and communicated with the lactation chamber.
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公开(公告)号：US11786647B1
公开(公告)日：2023-10-17
申请号：US18103942
申请日：2023-01-31
申请人： Stryker Corporation
发明人： Brian MacLachlan , Grant Westphal
摘要： A medical waste collection system includes a medical waste collection device for providing suction at a surgical site, and a manifold releasably couplable to the medical waste collection device. The manifold defines a pathway through which the medical waste collection device is configured to provide suction to the surgical site. The medical waste collection device is configured to control activation of suction based on a proper manifold being present.
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