CN102670213A - Disposable anti-pricking venous blood sampling needle - Google Patents

Disposable anti-pricking venous blood sampling needle Download PDF

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Publication number
CN102670213A
CN102670213A CN2012100938412A CN201210093841A CN102670213A CN 102670213 A CN102670213 A CN 102670213A CN 2012100938412 A CN2012100938412 A CN 2012100938412A CN 201210093841 A CN201210093841 A CN 201210093841A CN 102670213 A CN102670213 A CN 102670213A
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CN
China
Prior art keywords
needle
sheath
anti
pricking
disposable
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CN2012100938412A
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Chinese (zh)
Inventor
邹纯平
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河南曙光健士医疗器械集团有限公司
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Priority to CN2012100938412A priority Critical patent/CN102670213A/en
Publication of CN102670213A publication Critical patent/CN102670213A/en

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Abstract

The invention discloses a disposable anti-pricking venous blood sampling needle which comprises needle sheath, a venous needle tube, a needle handle, a fine hose, a needle seat, a puncture needle seat, a blood sampling needle tube, a rubber sheath and an anti-pricking sheath. The venous needle tube, the needle handle, the fine hose and the needle seat are sequentially connected via adhesive, the puncture needle seat and the blood sampling needle tube are adhered via adhesive, the needle sheath is sleeved on the needle handle, the puncture needle seat is connected in the needle seat in a screwed manner, and the rubber sheath protects the blood sampling needle tube therein and is sleeved at the other end of the puncture needle seat in a clamped manner. The disposable anti-pricking venous blood sampling needle is characterized in that the anti-pricking sheath is sleeved on the fine hose in a clamped manner and can slide on the fine hose back and forth, two sides of the anti-pricking sheath are folded in a pressed manner and then are fastened, after fastening, the rear of the anti-pricking sheath forms a closed ring, and a tortuous slot is axially formed on the side wall of the front of a fastener. After the needle is withdrawn, only the needle handle is required to be pulled back into the anti-pricking sheath, and the problem that the needle with blood accidentally pricks others to cause infection can be avoided, so that protection to medical staff is strengthened.

Description

一次性使用防针刺静脉采血针 Disposable needlestick prevention venous puncture needle

技术领域 FIELD

[0001 ] 本发明涉及一次性使用医疗器械,尤其是涉及一次性使用防针刺静脉采血针。 [0001] The present invention relates to disposable medical devices, and more particularly to a disposable needlestick prevention venous blood collection needles.

背景技术 Background technique

[0002]国内各医疗机构临床单位临床使用的一次性使用静脉采血针,大都是针护套、静脉针管、针柄、细软管、针座、穿刺针座、采血针管和橡胶护套组成,采血针在使用过后,由于静脉针管没有保护装置裸露在外,很容易给医护人员或处理医疗垃圾的人员意外扎伤造成二次污染,特别是如爱兹病、乙肝、丙肝等的病人用后的针头;市面上现也出现有防针刺的静脉输液针,但该类产品都存在有一定的缺陷,如专利号为03102395. 9的“抛弃式蝴蝶针安全针套”就存在:1、操作不便,不易观察回血;2、穿刺后针不易固定,时常松动给护士造成不便;专利号为02112068. 4 “一种带安全装置的单翼输液针”也存在问题:现有静脉输液针自动组装是经细软管直接与针柄组件和针座粘接装配成型,加其安全装置是要将细软管从安全装置的内孔穿入贯穿,这样就难于与 [0002] The disposable venous blood collection needles domestic clinical unit all medical institutions for clinical use, mostly needle sheath, venous needle, the needle handle, thin hose, the needle holder, the puncture needle holder, a blood collection needle tube and a rubber sheath composition, blood collection needle after use, due to venous needle without protection exposed, it is easy to accidentally stabbed cause secondary pollution to the medical personnel or the person treatment of medical waste, especially such as love hereby disease, patients with hepatitis B, hepatitis C, etc. after the needles; market now there has needlestick prevention intravenous infusion needle, but these products there has some shortcomings, Patent No. 03102395.9 of "disposable butterfly needle safety needle guard" exists: 1, the operation inconvenient, difficult to observe blood back; 2, after the puncture needle easily fixed, often loose nurses inconvenience; Patent No. 02112068.4 "wing infusion needle a tape safety device" there is a problem: the conventional intravenous infusion needle automatic assembly with needle stem assembly and the needle hub adhesive assembly formed by thin hose directly adding the safety means is to fine hose from the bore of the safety device penetrates through, so that it is difficult to 现有技术接合,装配不能适宜现有自动化装配,不能规模化生产;其它专利也都面临这样的几个难题。 Prior art engaging assembly is not suitable for conventional automated assembly, not scale production; other patents also faced several problems.

发明内容 SUMMARY

[0003] 本发明的目的在于提供一种一次性使用防针刺静脉采血针,既能在现有输液针自动组装基础上完成装配,又能在不改变原操作方法的前提下观察回血,还能在采血拔针后可保护输液针针头不外露,从而避免病人用后的针头意外扎伤造成二次感染。 [0003] The object of the present invention to provide a disposable needlestick prevention venous blood collection needles, both to complete the assembly of the prior infusion needle automatic assembly on the basis of, but does not change the observed blood back to the premise of the original method of operation, but also It can protect the infusion needle needle after blood collection needle injection is not exposed, so as to avoid accidental needle after patients with pricks cause secondary infection.

[0004] 为实现上述目的,本发明采用如下技术方案:本发明包括针护套、静脉针管、针柄、细软管、针座、穿刺针座、采血针管、橡胶护套和防针刺护套,静脉针管、针柄、细软管、针座通过胶粘剂顺序连接,穿刺针座、采血针管通过胶粘剂粘接,针护套套接于针柄上,穿刺针座旋接于针座内,橡胶护套将采血针管保护在套内并卡套于穿刺针座的另一端,其特征在于:防针刺护套卡套于细软管上并可在细软管上来回滑动,防针刺护套为一从两侧折压后卡合而成,卡合后,其后部为一封闭环,卡扣的前部侧壁上沿轴向则形成了一条迂回曲折的槽缝。 [0004] To achieve the above object, the present invention employs the following technical solutions: The present invention includes a needle guard, venous needle, the needle handle, thin hose, the needle holder, the puncture needle holder, a blood collection needle tube, rubber sheath and preventing needle guard sets, intravenous needles, needle handle, thin hose, the needle holder is connected by an adhesive order, the puncture needle holder, a blood collection needle tube by bonding adhesive, the needle sheath is sleeved on the needle handle, the needle holder is screwed to the hub, rubber sheath blood collection needle protection sleeve and the other end of the ferrule to the puncture needle holder, wherein: needlestick prevention sheathing the ferrule on the thin tube can slide back and forth on the fine tube, needlestick prevention the sheath is bonded from a from both sides to folding card, after the engagement, the rear portion of a closed loop, the front portion of the side wall snaps in the axial direction is formed in a circuitous slot.

[0005] 防针刺护套在卡合前,上、下盖可以是一侧通过边连接点连接,另两侧的后部设有卡扣和与之配合的卡孔。 [0005] Anti-needle sheath prior to engagement, the upper and lower cover may be a point of connection side connected by an edge, a rear another on both sides with a snap and latch hole therewith fit.

[0006] 防针刺护套也可以是由上、下盖分开而通过卡扣卡合两侧而成。 [0006] Anti-needle sheath may be made on the lower cover separately and bonding sides formed by a snap card.

[0007] 防针刺护套的轴向曲折的槽缝上或下壁设有止回台阶、凸起点和与之对应的凹陷。 [0007] On the anti-needle sheath axially meandering slots or the lower wall is provided with a check step, the projection point and the corresponding recess.

[0008] 防针刺护套的边连接点可以是2个或3个或多个。 [0008] Anti-needle sheath edge connection points may be two or three or more.

[0009] 防针刺护套的前部为一开口的斜椭圆型状,未开口处在边连接点端部,开口处为槽缝的起点。 [0009] needlestick prevention jacket front part as an open oblique oval shape, not opening in the side connection point ends, the opening to slot starting point.

[0010] 由于防针刺护套在组装前是由连接点连接的两个带内槽的翻盖经一次注塑而成,它可以在将针护套、静脉针管、针柄、细软管、针座、穿刺针座、采血针管、橡胶护套组装完成后将防针刺护套卡在细软管上,适合于现有条件下的自动组装线组装。 [0010] Since the anti-needle sheath flip groove of two band prior to assembly are connected by the connection point via an injection is made, it can be the needle sheath, venous needle, the needle handle, thin tube, the needle holder, the puncture needle holder, a blood collection needle tube, rubber sheath assembly is completed after the needlestick prevention sheath card on the fine tube, suitable for automatic assembly line assembly under the existing conditions.

[0011] 另外,本发明在操作过程中,不改变医护人原有的操作方法,只是在拔针后,需一手捏防针刺护套的卡扣位置,另只手在防针刺护套后部回拉细软管将针柄回拉至防针刺护套内,可避免病人用后带血的针意外扎伤他人造成感染,从而增强了对医护及相关人员的安全保护。 [0011] Further, the present invention during operation, without changing the health care who the original method of operation, only after needle injection, required hand kneading needlestick prevention sheath fastening position, the other hand in the anti-needle sheath rear pull back thin hose needle handle pull back into the anti-needle sheath, to avoid the patient with the blood of accidental needle stick injuries to others caused by infection, thereby enhancing the security of health care and related personnel.

附图说明 BRIEF DESCRIPTION

[0012] 图I为本发明实施例I的结构示意图; [0012] Figure I of the present invention, a schematic structural diagram I of the embodiment;

[0013] 图2为本发明防针刺护套卡合前的结构示意图; [0013] Fig 2 a schematic structural diagram before the sheath engagement needlestick prevention of the present invention;

[0014] 图3为本发明防针刺护套卡合后的结构示意图; [0014] FIG. 3 is a schematic structure after needling sheath engagement prevention of the present invention;

[0015] 图4为本发明防针刺护套正视图、左侧视图(A向)和右侧视图(B向); [0015] FIG. 4 needlestick prevention sheathing a front view, a left side view (A direction) and right side view (B direction) of the present invention;

[0016] 图5为本发明针柄及针管的针尖被套入防针刺护套的示意图; Needle [0016] FIG 5 the needle shaft and the needle tube of the present invention apply the schematic anti needle sheath;

[0017] 图6为本发明的另一结构示意图。 [0017] FIG 6 is another structural diagram of the invention.

具体实施方式 Detailed ways

[0018] 下面结合实施例并对照附图对本发明作进一步详细说明。 [0018] below with reference to embodiments and reference to the drawings of the present invention is described in further detail.

[0019] 实施例I [0019] Example I

[0020] 如图I、图2、图3和图4所示,本发明实施例I由针护套(I)、穿刺针管(2)、针柄 [0020] FIG. I, 2, 3 and 4, Example I by a needle sheath (I), the puncture needle (2), the needle shaft of the present invention

(3)、细软管(4)、针座(5)、穿刺针座(6)、采血针管(7)、橡胶护套⑶和防针刺护套(9),静脉针管(2)、针柄(3)、细软管(4)、针座(5)通过胶粘剂顺序连接,穿刺针座¢)、采血针管(7)通过胶粘剂粘接,针护套(I)套接于针柄(3)上,穿刺针座(6)旋接于针座(5)内,橡胶护套(8)将采血针管(7)保护在套内并卡套于穿刺针座(6)的另一端,其特征在于:防针刺护套(9)卡套于细软管(4)上并可在细软管(4)上来回滑动,防针刺护套(9)为一从两侧折压后卡合而成,卡合后,其后部为一封闭环,卡扣的前部侧壁上沿轴向则形成了一条迂回曲折的槽缝(9-9)。 (3), a small flexible tube (4), the needle hub (5), the puncture needle holder (6), blood collection needle (7), rubber sheath ⑶ and anti needle sheath (9), venous needle (2), needle shaft (3), a small flexible tube (4), the needle hub (5) by an adhesive sequentially connected, the puncture needle holder ¢), blood collection needle (7) by adhesive bonding, needle sheath (I) is sleeved on the needle shaft (3), the puncture needle holder (6) screwed into the inner needle hub (5), the rubber sheath (8) the blood collection needle (7) is protected within the sleeve and the ferrule in the puncture needle holder (6) and the other end characterized in that: the anti-needle sheath (9) bite in the fine tube can slide back and forth on the fine tube (4) (4), the anti-needle sheath (9) is a both sides off after pressing engagement is made, after the engagement, the rear portion of a closed loop, the front portion of the side wall snaps in the axial direction is formed in a circuitous slot (9-9).

[0021] 本发明的防针刺护套(9)在卡合前,上、下盖可以是一侧通过边连接点(9-7)连接,另两侧的后部设有卡扣(9-4)和与之配合的卡孔(9-3)。 [0021] Anti-needle sheath (9) of the present invention prior to engagement, the upper and lower cover may be connected on one side by an edge connection point (9-7), the rear of the other sides is provided with a buckle (9 -4) and the card hole (9-3) with mating.

[0022] 本发明的防针刺护套(9)也可以是由上、下盖分开而通过卡扣卡合两侧而成。 [0022] Anti-needle sheath of the present invention (9) may be made on the lower cover separately and bonding sides formed by a snap card.

[0023] 本发明的防针刺护套(9)的轴向曲折的槽缝(9-9)上或下壁设有止回台阶(9-5)、凸起点(9-1)和与之对应的凹陷(9-2) (9-6)。 [0023] Anti-needle sheath (9) of the present invention, the axial winding slots (9-9) or on the lower wall is provided with a check step (9-5), raised points (9-1) and a the corresponding recess (9-2) (9-6).

[0024] 本发明的防针刺护套的边连接点(9-7)可以是2个或3个或多个。 [0024] border guard needle sheath of the present invention, a connection point (9-7) may be two or three or more.

[0025] 本发明的防针刺护套(9)的前部(9-8)为一开口的斜椭圆型状,未开口处在边连接点端部,开口处为槽缝(9-9)的起点。 [0025] Anti-needle sheath (9) of the present invention, the front portion (9-8) is inclined elliptic shape having an opening, not opening on the side of the connection point ends, the opening of the slot (9-9 ) starting point.

[0026] 如图2、图3所示,本发明的防针刺护套(9)的卡扣(9-4)、卡孔(9_3)、止回台阶(9-5)、凸起点(9-1)和与之对应的凹陷(9-2) (9-6)位置也可以在上、下盖对称互换,其槽缝(9-9)上也可设两个以上对应的凸起点(9-1)和凹陷(9-2)。 [0026] As shown in FIG 2, FIG. 3, the snap anti needle sheath (9) of the present invention, (9-4), engaging holes (9_3), the check step (9-5), the projection point ( 9-1) and corresponding recesses (9-2) (9-6) position may be at the upper and lower cover symmetrical exchange, its slot (9-9) may also be provided two or more corresponding convex the starting point (9-1) and depression (9-2).

[0027] 如图4所示,本发明的防针刺护套(9)左端内孔稍小于右端内孔,其内孔也可一样。 [0027] 4, anti needle sheath (9) of the present invention, the left end of the bore is slightly smaller than the inner bore right end, the inner bore may also be the same.

[0028] 如图5所示,本发明在经输液结束拔针后针柄(3)及针管⑵的针尖被回拉套入防针刺护套(9)中,针柄(3)的手柄被防针刺护套(9)上的止回台阶(9-5)阻挡在槽缝(9-9)的卡槽内无法前进和后退,针管(2)的针尖也被防针刺护套(9)上的槽壁及凸起点(9-1)遮蔽,从而避免医护人员被扎伤。 [0028] 5, the present invention after end of infusion needle injection after the needle shaft (3) and the tip of the needle tube ⑵ is pulled back nested anti needle sheath (9), a needle shaft (3) of the handle check step on the anti needle sheath (9) (9-5) the barrier can not be advanced and retracted within slot slot (9-9), the needle (2) of the tip also being protected needle sheath groove wall and the projection points (9) (9-1) shielding to avoid health care workers was stabbed.

[0029] 实施例2 [0029] Example 2

[0030] 如图6所示,为本发明的实施例2,其与实施例I不同之处在于将穿刺针座(6)改为直接与细软管(4)通过胶粘剂粘接。 [0030] As shown in FIG 6, in Example 2, which I differs from the embodiment in that the puncture needle holder (6) to direct the thin tube (4) by adhesive bonding of the present invention.

[0031 ] 以上所述实施例仅是本发明的优先实施方式。 [0031] The above embodiments are merely preferred embodiment of the present invention. 应当指出,对于本领域技术人员,在不脱离本发明原理的前提下,其各配件还可作出若干变型及改进,这也应视为属于本发明的保护范围。 It should be noted that for those skilled in the art, without departing from the principles of the present invention is the premise that each of the parts may be made a number of modifications and improvements, which should be considered as being within the scope of the present invention.

Claims (6)

1. 一种一次性使用防针刺静脉采血针,包括针护套、静脉针管、针柄、细软管、针座、穿刺针座、采血针管、橡胶护套和防针刺护套,静脉针管、针柄、细软管、针座通过胶粘剂顺序连接,穿刺针座、采血针管通过胶粘剂粘接,针护套套接于针柄上,穿刺针座旋接于针座内,橡胶护套将采血针管保护在套内并卡套于穿刺针座的另一端,其特征在于:防针刺护套卡套于细软管上并可在细软管上来回滑动,防针刺护套为一从两侧折压后卡合而成,卡合后,其后部为一封闭环,卡扣的前部侧壁上沿轴向则形成了一条迂回曲折的槽缝。 1. A disposable needlestick prevention venous puncture needle, comprising a needle sheath venous needle, the needle handle, thin hose, the needle holder, the puncture needle holder, a blood collection needle tube, rubber sheath and preventing needle sheath vein needle, needle handle, thin hose, the needle holder is connected by an adhesive order, the puncture needle holder, a blood collection needle tube by adhesive bonding, needle sheath is sleeved on the needle handle, the needle holder is screwed to the needle hub rubber sheath the blood collection needle protection sleeve and engaged with the other end of the sleeve in the puncture needle holder, wherein: the anti-needle sheath ferrule in and slide back and forth on the fine hose fine hose, preventing needle sheath is one from both sides of the crimped engagement from the engagement, the rear portion of a closed loop, the front portion of the side wall snaps in the axial direction is formed in a circuitous slot.
2.如权利要求I所述的一次性使用防针刺静脉输液针,其特征在于:所述的防针刺护套在卡合前,上、下盖可以是一侧通过边连接点连接,另两侧的后部设有卡扣和与之配合的卡孑L。 2. The disposable needlestick prevention Intravenous needles I according to claim, wherein: said anti needle sheath prior to engagement, the upper and lower cover may be connected on one side by an edge connection point, the rear of the other sides is provided with a snap and therewith cooperating card larvae L.
3.如权利要求I所述的一次性使用防针刺静脉输液针,其特征在于:所述的防针刺护套也可以是由上、下盖分开而通过卡扣卡合两侧而成。 3. The disposable needlestick prevention Intravenous needles I according to claim, wherein: said anti needle sheath may be made on the lower cover separated through engagement sides formed snap card .
4.如权利要求I所述的一次性使用防针刺静脉输液针,其特征在于:所述的防针刺护套的轴向曲折的槽缝上或下壁设有止回台阶、凸起点和与之对应的凹陷。 4. The disposable needlestick prevention Intravenous needles I according to claim, wherein: the axial winding slots of the anti-needle sheath or the lower wall is provided with a check step, raised points and the corresponding recess.
5.如权利要求1、2所述的一次性使用防针刺静脉输液针,其特征在于:所述的防针刺护套的边连接点可以是2个或3个或多个。 5. The disposable needlestick prevention intravenous infusion needle according to claims 1, 2, characterized in that: the anti-needle sheath of the edge connection points may be two or three or more.
6.如权利要求1-5所述的一次性使用防针刺静脉输液针,其特征在于:所述的防针刺护套的前部为一开口的斜椭圆型状,未开口处在边连接点端部,开口处为槽缝的起点。 6. The disposable needlestick prevention intravenous infusion needle according to claims 1-5, wherein: the front portion of the anti-needle sheath oblique oval shape with an opening, not opening on the side the point of attachment end portion, the opening of the slot starting point.
CN2012100938412A 2012-03-27 2012-03-27 Disposable anti-pricking venous blood sampling needle CN102670213A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104707209A (en) * 2015-03-19 2015-06-17 山东新华安得医疗用品有限公司 Disposable puncture prevention intravenous infusion needle
CN104970809A (en) * 2014-04-11 2015-10-14 上海金塔医用器材有限公司 Safety blood taking needle
CN105107057A (en) * 2015-09-21 2015-12-02 淮安市恒春医疗器材有限公司 Disposable safe intravenous infusion needle
CN105147303A (en) * 2015-08-31 2015-12-16 济南方宇文化传媒有限公司 High-safety medical blood taking needle
CN105582593A (en) * 2014-10-23 2016-05-18 上海金塔医用器材有限公司 Disposable anti-acupuncture intravenous infusion needle
CN106181360A (en) * 2016-07-18 2016-12-07 湖南千山制药机械股份有限公司 Assembling method for butterfly wing type blood taking needle
CN106217028A (en) * 2016-07-18 2016-12-14 湖南千山制药机械股份有限公司 Butterfly-wing-type blood taking needle assembling equipment
CN106217029A (en) * 2016-07-18 2016-12-14 湖南千山制药机械股份有限公司 Assembly method of butterfly wing type blood taking needle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030004465A1 (en) * 1999-11-04 2003-01-02 Ferguson F. Mark Safety shield for medical needles
US20090306601A1 (en) * 2008-06-10 2009-12-10 Shaw Thomas J Fluid Flow Control Device with Retractable Cannula
CN201861641U (en) * 2010-09-13 2011-06-15 汪贤宗 Disposable safe blood sampling device
CN102178994A (en) * 2011-05-09 2011-09-14 车爱华 Anti-puncture device for disposable needle
CN202086482U (en) * 2011-04-11 2011-12-28 成都市新津事丰医疗器械有限公司 Disposable spiral type vacuum blood taking needle
CN202714858U (en) * 2012-03-27 2013-02-06 河南曙光健士医疗器械集团股份有限公司 Disposable anti-acupuncturing vein blood taking needle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030004465A1 (en) * 1999-11-04 2003-01-02 Ferguson F. Mark Safety shield for medical needles
US20090306601A1 (en) * 2008-06-10 2009-12-10 Shaw Thomas J Fluid Flow Control Device with Retractable Cannula
CN201861641U (en) * 2010-09-13 2011-06-15 汪贤宗 Disposable safe blood sampling device
CN202086482U (en) * 2011-04-11 2011-12-28 成都市新津事丰医疗器械有限公司 Disposable spiral type vacuum blood taking needle
CN102178994A (en) * 2011-05-09 2011-09-14 车爱华 Anti-puncture device for disposable needle
CN202714858U (en) * 2012-03-27 2013-02-06 河南曙光健士医疗器械集团股份有限公司 Disposable anti-acupuncturing vein blood taking needle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104970809A (en) * 2014-04-11 2015-10-14 上海金塔医用器材有限公司 Safety blood taking needle
CN105582593A (en) * 2014-10-23 2016-05-18 上海金塔医用器材有限公司 Disposable anti-acupuncture intravenous infusion needle
CN104707209A (en) * 2015-03-19 2015-06-17 山东新华安得医疗用品有限公司 Disposable puncture prevention intravenous infusion needle
CN105147303A (en) * 2015-08-31 2015-12-16 济南方宇文化传媒有限公司 High-safety medical blood taking needle
CN105107057A (en) * 2015-09-21 2015-12-02 淮安市恒春医疗器材有限公司 Disposable safe intravenous infusion needle
CN106181360A (en) * 2016-07-18 2016-12-07 湖南千山制药机械股份有限公司 Assembling method for butterfly wing type blood taking needle
CN106217028A (en) * 2016-07-18 2016-12-14 湖南千山制药机械股份有限公司 Butterfly-wing-type blood taking needle assembling equipment
CN106217029A (en) * 2016-07-18 2016-12-14 湖南千山制药机械股份有限公司 Assembly method of butterfly wing type blood taking needle

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