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1. 发明公开

EP3708081A1 CONTACT PRESSURE-TYPE DISPOSABLE BLOOD COLLECTION DEVICE PROVIDED WITH SPRING GUIDE STRUCTURE 审中-公开
公开(公告)号：EP3708081A1
公开(公告)日：2020-09-16
申请号：EP18806573.4
申请日：2018-07-24
申请人： Sterilance Medical (Suzhou) Inc.
发明人： SHI, Guoping
IPC分类号： A61B5/151
摘要： A pressing type disposable safety lancet with spring pilot structure consists of a shell, a lancet core, a spring and a trigger; wherein: the spring is provided with a pilot structure at the outside to make the elastic force of the spring act along the ejection direction of the lancet core; the locking mechanism is formed by the cooperation of the elastic clamp at the tail of the trigger and the lancet core; the unlocking mechanism is formed by the front of pilot structure and the end of the elastic clamp through the unlocking bevel; when it's pressed during the use, the trigger moves backwards in the shell, the front of the pilot structure forces the end of the elastic clamp to open under the action of the unlocking bevel, and the lancet core is fired for puncturing under the action of the spring after the hook unhooks from the locking critical point. The solution associates the spring pilot structure and the unlocking mechanism and skillfully uses one structure for two functions, thereby achieving the dual effect of piloting and unlocking and reducing the shaking of the needle tip, simplifying the structure and reducing the cost.

2. 发明公开

EP2939596A4 SAFE AND CONVENIENT DISPOSABLE BLOOD-TAKING NEEDLE WITH DOUBLE-SURFACE CAP 失效
标题翻译：具有表面双层CAP安全，便捷的方式验血针
公开(公告)号：EP2939596A4
公开(公告)日：2016-12-07
申请号：EP13867074
申请日：2013-10-31
申请人： STERILANCE MEDICAL (SUZHOU) INC
发明人： SHI GUOPING
IPC分类号： A61B5/151 , A61B5/15
CPC分类号： A61B5/15105 , A61B5/150022 , A61B5/150435 , A61B5/150503 , A61B5/150549 , A61B5/150618 , A61B5/150717 , A61B5/15142

3. 发明授权

EP2143379B1 A Disposable Incision Safety Lancet 有权
标题翻译：一次性切口安全柳叶刀
公开(公告)号：EP2143379B1
公开(公告)日：2014-09-03
申请号：EP09150651.9
申请日：2009-01-15
申请人： SteriLance Medical (SuZhou) Inc.
发明人： Shi, Guoping
IPC分类号： A61B5/151
CPC分类号： A61B5/15128 , A61B5/150022 , A61B5/150175 , A61B5/150442 , A61B5/150503 , A61B5/150908 , A61B5/15113 , A61B5/15117 , A61B5/15142

4. 发明公开

EP3513749A1 DISPOSABLE SHIELDED SAFETY SURGICAL SCALPEL 有权
公开(公告)号：EP3513749A1
公开(公告)日：2019-07-24
申请号：EP17850250.6
申请日：2017-09-12
申请人： Sterilance Medical (Suzhou) Inc.
发明人： SHI, Guoping
IPC分类号： A61B17/3211
摘要： A sheath type disposable safety scalpel consists of the blade, handle and sheath, and when the sheath slides forward and backward in relation to the handle, the blade shows the extension and retraction states in the sheath, wherein: the positioning mechanism consists of the button on the sheath and the blade protection locking notch (7) and blade exposure locking notch (8) on the handle, and the unlocking inclined surface is set under the blade protection locking notch and blade protection locking notch, and when the button is pressed and pulled, the locking head touches the unlocking inclined surface and climbs out of the locking notch along the unlocking inclined surface to unlock, so that sheath slides between blade protection locking notch and blade exposure locking notch in relation to the handle. The present invention breaks the monopolization of traditional positioning mechanism, improves the safety of scalpel and improves the user hand feeling and sound experience.

5. 发明公开

EP3434186A1 IMPROVED DISPOSABLE ADJUSTABLE-PUNCTURE-DEPTH SAFE BLOOD-TAKING NEEDLE 有权
公开(公告)号：EP3434186A1
公开(公告)日：2019-01-30
申请号：EP17769418.9
申请日：2017-03-21
申请人： Sterilance Medical (Suzhou) Inc.
发明人： SHI, Guoping
IPC分类号： A61B5/151
摘要： An improved disposable puncture depth adjustable safety lancet consists of a shell, a lancet core, a spring and a trigger; wherein: the shell is provided with an adjusting ring to adjust the puncture depth in the front end; the adjusting ring is sleeved clearance-fit at the outside of the trigger head; the adjusting ring and the shell are connected in a rotational way in the peripheral direction, and are connected in a fixed way in the axial direction, and a rotational locating structure is set between the adjusting ring and the shell in the rotation direction; the adjusting ring is equipped with the rotating step face or rotating bevel on the inner wall, and rotate the adjusting ring to be in the different locating positions and the rotating step face or rotating bevel meets the collision face of lancet core in the different axial positions, thereby changing the puncture depth of needle tip. The present invention changes the original way of connecting the adjusting component to the trigger to the way of connecting the adjusting component to the shell, therefore the false triggering will not be caused as the rotation of the adjusting component is irrelevant to the trigger. The present invention essentially and fundamentally solves the problem of product waste caused by the false triggering prone to happen during the rotation of adjusting head before.

6. 发明公开

EP2143379A3 A Disposable Incision Safety Lancet 有权
标题翻译：一次性切口安全柳叶刀
公开(公告)号：EP2143379A3
公开(公告)日：2010-01-27
申请号：EP09150651.9
申请日：2009-01-15
申请人： SteriLance Medical (SuZhou) Inc.
发明人： Shi, Guoping
IPC分类号： A61B5/151
CPC分类号： A61B5/15128 , A61B5/150022 , A61B5/150175 , A61B5/150442 , A61B5/150503 , A61B5/150908 , A61B5/15113 , A61B5/15117 , A61B5/15142
摘要： A disposable incision safety lancet is provided, including a casing (2) and a trigger. It is characterized in that the casing (2) is provided inside with an incision blood-taking mechanism composed of a cam (3), a main swing arm (4), a secondary swing arm (5), a blade (1) and a spring (8). The present invention combines the two arc-shaped tracks obtained from the two swing mechanisms, the main swing arm and the secondary swing arm, via the cam and a toggle pin provided on the cam effectively and interlockingly, thus making the point of the blade incise along a V-formed path composed of two arcs of different shape connected with each other. Compared with the prior art single-swing-arm structure of the incision blood-taking mechanism, such a double-swing-arm structure can move with higher accuracy and controllability. An incision of different blood-taking depth and blood-taking width can be designed by means of changing the difference of change of the radius of curvature of the flange of cam (3) as well as changing the swing radius of the main swing arm (4) and the secondary swing arm (5), which is especially suitable for taking blood from infants' heel.
摘要翻译：提供一次性切口安全刺血针，包括外壳（2）和触发器。其特征在于，在壳体2的内部设置有由凸轮3，主摆臂4，副摆臂5，叶片1和叶片3构成的切口采血机构。一个弹簧（8）。本发明将由两个摆动机构，主摆臂和副摆臂获得的两个弧形轨道经由凸轮和设置在凸轮上的肘销有效且联锁地组合，从而使刀片的切入点沿着由两个彼此连接的不同形状的弧构成的V形路径。与现有技术的切口采血机构的单摆臂结构相比，这种双摆臂结构能够以更高的精度和可控性移动。通过改变凸轮（3）的凸缘的曲率半径的变化的差异以及改变主摆臂的摆动半径，可以设计不同的采血深度和采血宽度的切口（ 4）和副摆臂（5），特别适合从婴儿脚后跟取血。

7. 发明授权

EP2893886B1 DISPOSABLE SCALPEL BLADE ASSEMBLY AND ASSOCIATED NON-DISPOSABLE SCALPEL HANDLE 有权
公开(公告)号：EP2893886B1
公开(公告)日：2018-11-14
申请号：EP13835034.3
申请日：2013-09-02
申请人： Sterilance Medical (Suzhou) Inc.
发明人： SHI, Guoping
IPC分类号： A61B17/3213 , A61B17/3217 , A61B17/3211 , A61B90/00
CPC分类号： A61B17/3213 , A61B17/3217 , A61B2017/32113 , A61B2090/0814
摘要： The present invention relates to a kind of disposable scalpel blade assembly and supporting reusable scalpel handle. The blade assembly consists of a blade, blade holder and blade shield wherein 1. The blade holder is provided with a flexible arm at the rear end. The flexible arm is provided with a protrusion block at the end of the flexible arm. The inner wall of the blade shield is provided with a clearance opening for said protrusion block. When the handle is inserted, the protrusion block extends into the clearance opening with a sideward movement, so that the blade and the blade holder are connected. But after the handle is pulled out, the protrusion block misaligns with the clearance opening and cannot make sideward movement such that the handle cannot be connected again; 2. The first sliding channel of the blade holder is provided with a first front locking channel at its front end and a deadlock channel is set in front of the first front locking channel. When the handle is pulled out after use of the scalpel, the first protrusion of the blade shield shall fall into the deadlock channel to enter the deadlocking state. The present invention thoroughly eliminates the safety problem of reusing the scalpel blade.

8. 发明公开

EP2893886A1 DISPOSABLE SCALPEL BLADE ASSEMBLY AND ASSOCIATED NON-DISPOSABLE SCALPEL HANDLE 有权
标题翻译： KLINGENBAUGRUPPEFÜREIN EINWEGSKALPELL UNDZUGEHÖRIGERWIEDERVERWENDBARER SKALPELLGRIFF
公开(公告)号：EP2893886A1
公开(公告)日：2015-07-15
申请号：EP13835034.3
申请日：2013-09-02
申请人： Sterilance Medical (Suzhou) Inc.
发明人： SHI, Guoping
IPC分类号： A61B17/3213 , A61B17/3217
CPC分类号： A61B17/3213 , A61B17/3217 , A61B2017/32113 , A61B2090/0814
摘要： The present invention relates to a kind of disposable scalpel blade assembly and supporting reusable scalpel handle. The blade assembly consists of a blade, blade holder and blade shield wherein 1. The blade holder is provided with a flexible arm at the rear end. The flexible arm is provided with a protrusion block at the end of the flexible arm. The inner wall of the blade shield is provided with a clearance opening for said protrusion block. When the handle is inserted, the protrusion block extends into the clearance opening with a sideward movement, so that the blade and the blade holder are connected. But after the handle is pulled out, the protrusion block misaligns with the clearance opening and cannot make sideward movement such that the handle cannot be connected again; 2. The first sliding channel of the blade holder is provided with a first front locking channel at its front end and a deadlock channel is set in front of the first front locking channel. When the handle is pulled out after use of the scalpel, the first protrusion of the blade shield shall fall into the deadlock channel to enter the deadlocking state. The present invention thoroughly eliminates the safety problem of reusing the scalpel blade.
摘要翻译：本发明涉及一种一次性手术刀刀片组件和支持可重复使用的解剖刀手柄。刀片组件由刀片，刀片保持器和刀片护罩组成，其中刀片保持器在后端设置有柔性臂。柔性臂在柔性臂的端部设置有突出块。叶片护罩的内壁设置有用于所述突出块的间隙开口。当手柄被插入时，突出块以侧向移动延伸到间隙开口中，使得叶片和刀片保持器连接。但是拉出手柄后，突起块与间隙开口不一致，不能使侧向移动，使得手柄不能再次连接; 刀片保持器的第一滑动通道在其前端设置有第一前锁定通道，并且死锁通道设置在第一前锁定通道的前面。使用手术刀后拉出手柄时，刀片护罩的第一突起将落入死锁通道进入死锁状态。本发明彻底消除了重复使用手术刀刀片的安全性问题。

9. 发明公开

EP2656788A4 IMPROVED SAFE AND CONVENIENT DISPOSABLE AUTOMATIC BLOOD COLLECTION NEEDLE 有权
标题翻译：完善，安全舒适的自动一次性采血针
公开(公告)号：EP2656788A4
公开(公告)日：2013-12-18
申请号：EP11851903
申请日：2011-07-25
申请人： STERILANCE MEDICAL SUZHOU INC
发明人： SHI GUOPING
IPC分类号： A61B5/151 , A61B5/15
CPC分类号： A61B17/3496 , A61B5/1411 , A61B5/150022 , A61B5/150259 , A61B5/150412 , A61B5/150519 , A61B5/150549 , A61B5/150618 , A61B5/150717 , A61B5/150916 , A61B5/15113 , A61B5/15117 , A61B5/1513 , A61B5/15144
摘要： An improved safe and convenient disposable automatic lancet, comprising a housing (1), a needle core (2), a spring (3) and a protective rod (4), wherein, a pressing arm of a trigger button (10) is divided into a first pressing leg (11) and a second pressing leg (19), and the first pressing leg (11) is used for triggering an elastic arm in a locking structure to form a press-type trigger structure, and the second pressing leg (19) fits with a safety sleeve (20) and a press-down channel (17) to achieve a safety function of the trigger button (10); a barb (12) on the second pressing leg (19) fits with a self-locking hook (13) on the housing (1) so as to achieve a self-locking function after one press. In order to shorten the exposed needle length of a needle body on the needle core (2), in the automatic lancet, the distance between the second pressing leg (19) and the needle tip (7) is designed to be less than the distance between the first pressing leg (11) and the needle tip (7). Since the exposed needle length depends on the position of the safety sleeve (20), the exposed needle length is shortened, therefore the puncture performance increases, which enables the design of the lancet to be more reasonable and practical.

10. 发明公开

EP2656788A1 IMPROVED SAFE AND CONVENIENT DISPOSABLE AUTOMATIC BLOOD COLLECTION NEEDLE 有权
标题翻译： Verbesserte，sichere和angenehme automatische Einweg-Lanzette
公开(公告)号：EP2656788A1
公开(公告)日：2013-10-30
申请号：EP11851903.2
申请日：2011-07-25
申请人： SteriLance Medical (SuZhou) Inc.
发明人： SHI, Guoping
IPC分类号： A61B5/151
CPC分类号： A61B17/3496 , A61B5/1411 , A61B5/150022 , A61B5/150259 , A61B5/150412 , A61B5/150519 , A61B5/150549 , A61B5/150618 , A61B5/150717 , A61B5/150916 , A61B5/15113 , A61B5/15117 , A61B5/1513 , A61B5/15144
摘要： An improved safe and convenient disposable automatic lancet, comprising a housing (1), a needle core (2), a spring (3) and a protective rod (4), wherein, a pressing arm of a trigger button (10) is divided into a first pressing leg (11) and a second pressing leg (19), and the first pressing leg (11) is used for triggering an elastic arm in a locking structure to form a press-type trigger structure, and the second pressing leg (19) fits with a safety sleeve (20) and a press-down channel (17) to achieve a safety function of the trigger button (10); a barb (12) on the second pressing leg (19) fits with a self-locking hook (13) on the housing (1) so as to achieve a self-locking function after one press. In order to shorten the exposed needle length of a needle body on the needle core (2), in the automatic lancet, the distance between the second pressing leg (19) and the needle tip (7) is designed to be less than the distance between the first pressing leg (11) and the needle tip (7). Since the exposed needle length depends on the position of the safety sleeve (20), the exposed needle length is shortened, therefore the puncture performance increases, which enables the design of the lancet to be more reasonable and practical.
摘要翻译：一种改进的安全且方便的一次性自动刺血针，包括壳体（1），针芯（2），弹簧（3）和保护杆（4），其中，将触发按钮（10）的按压臂分开进入第一按压腿（11）和第二按压腿（19），第一按压腿（11）用于触发锁定结构中的弹性臂以形成按压式触发结构，并且第二按压腿（19）与安全套（20）和压下通道（17）配合以实现触发按钮（10）的安全功能; 第二按压腿（19）上的倒钩（12）与壳体（1）上的自锁钩（13）配合，以便在一次按压之后实现自锁功能。为了缩短针芯（2）上的针体的暴露的针长度，在自动刺血针中，第二按压腿（19）和针尖（7）之间的距离设计为小于距离在第一按压腿（11）和针尖（7）之间。由于暴露的针长度取决于安全套（20）的位置，所以暴露的针长度被缩短，因此穿刺性能增加，使得柳叶刀的设计更加合理和实用。

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