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1. 发明专利

JP2002360546A SYRINGE FOR SAFE VACUUM BLOOD COLLECTION MATCHING HUMAN BODY ENGINEERING 失效
公开(公告)号：JP2002360546A
公开(公告)日：2002-12-17
申请号：JP2001166240
申请日：2001-06-01
申请人： CHEN LONG-HSIUNG
发明人： CHEN LONG-HSIUNG
IPC分类号： A61B5/15 , A61B5/153 , A61B5/154
摘要： PROBLEM TO BE SOLVED: To provide a syringe for safe vacuum blood collection matching human body engineering. SOLUTION: The syringe is provided with a hollow syringe, an inner sleeve and a vacuum blood collection cup. The hollow syringe is provided with a hollow sleeve bias-installed at an upper end and has a guiding groove formed at a side edge. Concerning the inner sleeve, the sleeve itself is placed within the syringe, a projecting seat is formed at the bias part at the upper end, an opening is formed at a lower end, the projecting seat is fitted and positioned within the sleeve and projects outward from the sleeve, a needle head is overlapped on the projecting seat, a guide hole is formed through the center of the projecting seat, a Z-shaped needle can be positioned within the guiding hole, the lower needle tip of the Z-shaped needle is present at the center axis part inside of the inner sleeve, a press board is connected with the outside wall of the inner sleeve, and the press board is positioned at the guiding groove. The vacuum blood collection cup has an elastic plug fitted to an upper opening part.

2. 发明专利

JPH11155952A VACUUM SYRINGE 失效
公开(公告)号：JPH11155952A
公开(公告)日：1999-06-15
申请号：JP33132997
申请日：1997-11-14
申请人： CHEN LONG HSIUNG
发明人： CHEN LONG-HSIUNG
IPC分类号： A61M5/178 , A61B5/15 , A61M5/32
摘要： PROBLEM TO BE SOLVED: To provide a syringe that can prevent a user from sticking a needle into his finger by mistake when he tries to cap the needle of a used syringe. SOLUTION: The vacuum syringe is composed of a syringe body 1 having a reducing unit 33 inside, a connector 4 engaging with the reducing unit 33 in the syringe body 1, a needle unit 3 and a vacuum test tube 5 having a plug 51 in the upper portion. After exsanguination ends, pulling out a used vacuum test tube 5 helps pull the syringe unit 3 into the body completely simultaneously and prevents secondary infection due to careless handling of a used syringe.

3. 发明专利

JPH10216109A SAFETY VACUUM INJECTOR FOR SAMPLING BLOOD HAVING DOUBLE HEADED NEEDLE 失效
公开(公告)号：JPH10216109A
公开(公告)日：1998-08-18
申请号：JP22189697
申请日：1997-08-04
申请人： CHEN LONG HSIUNG
发明人： CHEN LONG-HSIUNG
IPC分类号： A61B5/15 , A61M5/31 , A61M5/32 , A61B5/14
摘要： PROBLEM TO BE SOLVED: To secure the highest safety by a method wherein a head part of a needle is housed into the body of an injector after the completion of the sampling of blood and the rear end of the needle front part is doubly closed to a thoroughly unusable state by a lid of the needle head part and a bottom lid to be kept from touching the body of a disposing person in a disposing process. SOLUTION: A front part 65 of a needle is pierced into a blood vessel of the body of an animal and an internal vacuum container 2 is pushed forward so that a needle rear part 66 is inserted into a central hole 23 of a rubber plug 22 to sample blood. When the internal vacuum container 2 storing the blood is pulled out backward, the needle rear part 66 is separated from the rubber plug 22 and the needle front part 65 is also drawn off the human body to let a circular tilt hook 251 to be fitted into a tilt hook circular protrusion 31. With the internal vacuum container 2 pulled out backward, a bell-shaped fitting part 3 is separated from a shrinkable port 12 of the body 1 of an injector and the needle body 6 also enters into the body 1 of the injector. When the internal vacuum container 2 is bent, a cutting port 20 is cut off and a needle housing fitting tube 25 is left in the body 1 of the injector still after the removal of the internal vacuum container 2.

4. 发明专利

JPH11137685A SAFETY SYRINGE FOR INTRAVENOUS INJECTION 失效
公开(公告)号：JPH11137685A
公开(公告)日：1999-05-25
申请号：JP32375097
申请日：1997-11-10
申请人： CHEN LONG HSIUNG
发明人： CHEN LONG-HSIUNG
IPC分类号： A61M5/178 , A61M5/31 , A61M5/32 , A61M5/34
摘要： PROBLEM TO BE SOLVED: To provide a safety syringe for an intravenous injection provided with a constant position effect pulling a needle into the main body of the syringe after finishing an injection to be broken inside. SOLUTION: This syringe comprises a syringe main body 1, a needle unit 2 and a propel-pulling rod 3. An exit 11 is installed at a position deviated from the center of the main body 1. The unit 2 includes a needle 21 and a bottom table 22, which is insert-fitted into the exit 11. At the tail tip of the table 22, there is an engaging part 23 and a hole path 231 is formed inside of it. An upward arrow body 311 is installed at a position deviated from the center of the vertex surface of a piston head 31 at the top tip of the rod 3 and corresponding to the part 23. The bottom surface of the part 23 of the table 22 presents a slope. A projection rail 12 and a recessed tank are installed at the inner surface of the main body 1 and at the outer edge of the bottom part of the head 31 of the rod 3.

5. 发明专利

JP2004202208A Syringe for blood sampling 审中-公开
公开(公告)号：JP2004202208A
公开(公告)日：2004-07-22
申请号：JP2003274847
申请日：2003-07-15
申请人： Chen Long-Hsiung , 陳隆雄
发明人： CHEN HUEI-HUNG
IPC分类号： A61B5/153 , A61B5/15
CPC分类号： A61B5/154 , A61B5/15003 , A61B5/150351 , A61B5/150389 , A61B5/150473 , A61B5/150641 , A61B5/150732
摘要： PROBLEM TO BE SOLVED: To provide a safe and conveniently usable syringe for blood sampling capable of storing a blood sampling needle in a syringe cylinder by easy and safe operation after collecting the blood. SOLUTION: The syringe for blood sampling comprises a hollow cylinder on the upper face of which a needle piercing part is integrally formed, an inner sleeve wherein a protruded fixed seat is integrally formed at a position corresponding to the needle piercing part of the cylinder, and the lower end is made as an opening face and which is slidably disposed in the cylinder, a needle unit composed of an upper needle, a lower needle, and a joint connecting the upper and lower needles, and disposed on the protruded fixed seat of the inner sleeve so as the lower needle to be positioned in the cylinder. An arcuate guide groove is formed on the side wall of the cylinder. Positioning grooves are formed respectively in the upper end and the lower end of the guide groove. A sliding means to be fixed to the inner sleeve is disposed on the side wall of the inner sleeve. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2004016814A Safety syringe for blood sampling 审中-公开
标题翻译：用于血液采样的安全性注射器
公开(公告)号：JP2004016814A
公开(公告)日：2004-01-22
申请号：JP2002380807
申请日：2002-12-27
申请人： Chen Long-Hsiung , 陳隆雄
发明人： CHEN HUEI-HUNG
IPC分类号： A61B5/15 , A61M5/00
摘要： PROBLEM TO BE SOLVED: To provide a safety syringe for blood sampling whose needle can be housed in a cylinder after use and whose needle sheet which fixes the needle can be removed by simple operation. SOLUTION: A guide groove is formed at a cylinder 10 which is a hollow cylinder, and a positioning inclined groove is formed in the guide groove. An inner sleeve 20 fixed with the needle 38 is provided at the cylinder 10. A pressure panel 40 connected to the inner sleeve 20 via the guide groove is formed on the outer peripheral surface of the cylinder 10. Thus, the sleeve 20 is moved in the cylinder 10 by the pressure panel 40, and the needle 38 fixed to the inner sleeve 20 is pressed out to be removed. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于血液采样的安全注射器，其针可以在使用后容纳在气缸中，并且通过简单的操作可以去除固定针的针片。解决方案：在作为中空圆筒的圆筒10上形成引导槽，并且在引导槽中形成定位斜槽。在筒体10上设置有与针38固定的内套筒20.在筒体10的外周面上形成有经由引导槽与内套筒20连接的压力面板40.因此，套筒20 通过压力面板40的气缸10和固定在内套筒20上的针38被压出以除去。版权所有（C）2004，JPO

7. 发明公开

EP1405597A3 Safety vacuum syringe for blood sampling conformed to ergonomics 有权
标题翻译：符合人体工程学设计的安全真空注射器用于血液样本
公开(公告)号：EP1405597A3
公开(公告)日：2004-05-19
申请号：EP04000220.6
申请日：2001-06-11
申请人： Chen, Long-Hsiung
发明人： Chen, Long-Hsiung
IPC分类号： A61B5/15
CPC分类号： A61B5/154 , A61B5/15003 , A61B5/150351 , A61B5/150389 , A61B5/150473 , A61B5/150526 , A61B5/150641 , A61B5/150732
摘要： A safety vacuum syringe for blood sampling conformed to ergonomics, mainly comprising: a hollow barrel (50), a directional sliding trench (52) being disposed transversely at one side of the front end of said barrel, and a sliding slit (54) being disposed transversely at another side opposite to said trench, a needle seat and a press plate (70) being further disposed in said trench and said slit respectively, wherein an eccentric reduced portion (62) is disposed on the upper surface of the needle seat, a guiding hole is disposed through the eccentric reduced portion to fix a ┌ ┘ type needle therein and a lower needle tip (642) of the needle being placed at the central axial line of the reduced lining tube firmly, a needle head is further covered on said eccentric reduced portion, said press plate (70) has an end face and a guiding stick, said guiding stick has a triangle shape strip at its flank side, said sliding slit has triangle shape slit opening at its flank side corresponding to the position of the strip, so as to move the press plate as a guide; a vacuum tube, being disposed in said barrel, an elastic plug being covered on an opening at the upper side vacuum tube.

8. 发明公开

EP1266618A1 Safety vacuum syringe for blood sampling conformed to ergonomics 有权
标题翻译： Ergonomisch gestaltete SicherheitsvakuumspritzefürBlutproben
公开(公告)号：EP1266618A1
公开(公告)日：2002-12-18
申请号：EP01113514.2
申请日：2001-06-11
申请人： Chen, Long-Hsiung
发明人： Chen, Long-Hsiung
IPC分类号： A61B5/15
CPC分类号： A61B5/154 , A61B5/15003 , A61B5/150351 , A61B5/150389 , A61B5/150473 , A61B5/150526 , A61B5/150641 , A61B5/150732
摘要： The present invention relates to a safety vacuum syringe for blood sampling conformed to ergonomics, mainly comprises: a hollow barrel (10), the barrel has a reduced inlet (12) disposed on the top end thereof and a guiding slit (14) disposed at the flank side thereof. A reduced lining tube (20) is installed in the barrel, an eccentric reduced portion (23) is eccentrically disposed on the top end of the reduced lining tube and has an opening (24) at the lower end thereof, the eccentric reduced portion is wedged and fixed in the reduced lining tube and projects out of the reduced inlet. Besides, a needle head (30) is fixedly covered on the eccentric reduced portion, a through guiding hole (222) is disposed at the center of the eccentric reduced portion to position a type needle (26) therein, a lower needle tip (262) of the needle is positioned at the central axis in the reduced lining tube, a press plate (21) is connected to said reduced lining tube (20) at the outer flank side thereof and is positioned in the guiding slit (14). And a vacuum tube (40) is disposed in the barrel, an elastic plug (42) is covered on an opening at the upper side of the vacuum tube. The needle head (30) of the present is eccentrically disposed to conform completely to ergonomics, enabling the angle of blood sampling to be lowered to make blood sampling more convenient, and the conventional products can still be used in the invention such as the needle head and the vacuum tube to avoid extra molding expense.
摘要翻译：本发明涉及一种符合人体工程学的采血安全真空注射器，主要包括：一个中空筒体（10），该筒体具有设置在其上端的减小的入口（12）和一个引导狭缝（14）其侧面。减压衬管（20）安装在筒体中，偏心减薄部分（23）偏心地设置在还原衬管的顶端，并且在其下端具有开口（24），偏心减小部分楔入并固定在还原衬管中并从减压入口突出。此外，针头（30）被固定地覆盖在偏心缩小部分上，穿过引导孔（222）设置在偏心缩小部分的中心处以将类型的针（26）定位在其中，下针尖（262））位于减压衬管的中心轴线处，压板（21）在其外侧面与所述还原衬管（20）连接，并且位于引导狭缝（14）中。并且在筒体内配置有真空管40，弹性塞42被覆盖在真空管的上侧的开口部上。本发明的针头（30）偏心地设置成完全符合人体工程学，使血液取样角度降低，使血液取样更方便，而且常规产品仍可用于本发明，例如针头和真空管，以避免额外的成型费用。

9. 发明公开

EP0818210A1 Safety syringe with retractable self-biased needle for intravenous injection without packing ring 失效
标题翻译：安全注射器用于静脉内注射可伸缩自偏置针而不夹紧环
公开(公告)号：EP0818210A1
公开(公告)日：1998-01-14
申请号：EP96305085.1
申请日：1996-07-10
申请人： Chen, Long-Hsiung
发明人： Chen, Long-Hsiung
IPC分类号： A61M5/32 , A61M5/34 , A61M5/50
CPC分类号： A61M5/322 , A61M5/346 , A61M5/348 , A61M2005/3224 , A61M2005/3284 , A61M2005/342
摘要： A safety syringe (1) for intravenous injection includes: a hollow needle (21) normally eccentrically held in a sleeve portion (12) formed on a front portion of a syringe, a suction tube replaceably mounted on the sleeve portion (12) for sucking liquid medicine from an ampoule into the syringe, a plunger (31) straightly slidably held in the syringe for injection use, a coupling member (30) retained in the plunger (31) engageably with a biasing socket (27) recessed in a rear needle portion of the hollow needle (21) with the biasing socket (27), whereby upon pushing of the plunger (31) to the needle by forcibly inserting the coupling member (30) into the biasing socket (27) of the needle (21) when finishing the injection, the biasing socket (27) will be forcibly coupled with the coupling member (30), and upon retraction of the plunger (31) and the needle (21) into the syringe (1), the needle (21) will be automatically inclined to prevent an outward protruding of the retracted needle (21) from the syringe (1) for preventing its pricking to the others; with the hollow needle (21) annularly formed with a ratchet-tooth recess (26) in a shank portion (22) of the hollow needle (21) to be engaged with a ratchet tooth (120) annularly formed in an inside surface of the sleeve portion (12), thereby preventing an outward forward injection of the hollow needle (21) during the injection, and allowing a smooth rearward of the hollow needle (21) from the sleeve portion (12) to be retracted into the syringe (1) after the injection.
摘要翻译：用于静脉内注射的安全注射器（1）包括：中空针（21）通常偏心形成在注射器的前部的套筒部（12）保持，吸入管更换地安装在用于吸入套筒部分（12）从到安瓿到注射器的药液，柱塞（31）直线地可滑动地在所述注射器注射用保持，联接件（30）在所述柱塞（31）保持接合地与在后针凹陷的偏置插座（27）在中空针（21）与偏压插座（27）的部分，由此在由所述联接件（30）强制插入针的偏置插座（27）推动所述柱塞（31）的针（21）当完成注射，偏压插座（27），将强制联接与连接构件（30），并且在所述柱塞（31）和所述针（21）插入到注射器（1）的回缩时，针（21）会自动倾斜以防止在向外突出缩回针（21）从注射器（1），用于防止其穿刺到他人; 与所述中空针（21）与所述中空针（21）的柄部（22）的棘轮齿凹槽（26）形成为环状以与棘轮齿（120）在所述内表面上环状地形成在接合套筒部（12），从而在注射过程中防止所述中空针（21）的向外向前注射，并允许从所述套筒部分（12）的中空针（21）的平滑向后缩回到注射器（1 ）在注射后。

10. 发明授权

EP1266618B1 Safety vacuum syringe for blood sampling conformed to ergonomics 有权
标题翻译：符合人体工程学设计的安全真空注射器用于血液样本
公开(公告)号：EP1266618B1
公开(公告)日：2005-12-14
申请号：EP01113514.2
申请日：2001-06-11
申请人： Chen, Long-Hsiung
发明人： Chen, Long-Hsiung
IPC分类号： A61B5/15
CPC分类号： A61B5/154 , A61B5/15003 , A61B5/150351 , A61B5/150389 , A61B5/150473 , A61B5/150526 , A61B5/150641 , A61B5/150732

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