CN103845101A - Injection liquid transferring device - Google Patents

Injection liquid transferring device Download PDF

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Publication number
CN103845101A
CN103845101A CN201410093336.7A CN201410093336A CN103845101A CN 103845101 A CN103845101 A CN 103845101A CN 201410093336 A CN201410093336 A CN 201410093336A CN 103845101 A CN103845101 A CN 103845101A
Authority
CN
China
Prior art keywords
injection
closure
cup
fluid
check
Prior art date
Application number
CN201410093336.7A
Other languages
Chinese (zh)
Inventor
陈虎
朱红军
袁艺
付好友
Original Assignee
深圳市爱杰特医药科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市爱杰特医药科技有限公司 filed Critical 深圳市爱杰特医药科技有限公司
Priority to CN201410093336.7A priority Critical patent/CN103845101A/en
Publication of CN103845101A publication Critical patent/CN103845101A/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes

Abstract

The invention provides an injection liquid transferring device, which comprises a three-way type casing (100) provided with a syringe needle connector (110), an injector push pipe connector (120) and a liquid supplementing connector (130), wherein a first check device (111) is arranged in the syringe needle connector (110), and a second check device (131) is arranged in the liquid supplementing connector (130). The transferring device is adopted, the injection liquid can be supplemented under the condition of not plugging or unplugging an injector, the trouble of repeated plugging and unplugging is reduced, and meanwhile, the pollution caused by frequent plugging and unplugging is also avoided.

Description

注射液转接装置 Injection switching means

技术领域 FIELD

[0001 ] 本发明涉及医疗器械,特别涉及用于皮下注射用的注射液转接装置。 [0001] The present invention relates to medical devices, and particularly relates to injection devices for hypodermic adapter.

背景技术 Background technique

[0002] 取皮过程中,为减少出血,先用皮下注射的方法使局部水肿,以减少出血。 [0002] The process taking skin in order to reduce bleeding, a method to use the local subcutaneous edema, to reduce bleeding. 现有技术中皮下注射一般都是采用注射器直接接针头进行皮下注射,当注射液用完后,必须拔下注射器,抽取补充液后才能继续进行注射,这种方式一方面比较麻烦,耽误时间,另外一个方面,经常拔下抽取补充液,也容易污染注射液,甚至使取皮面感染。 Usually the prior art hypodermic needles are directly connected to a syringe for hypodermic, exhausted after injection must be removed from the syringe, extracting the replenisher in order to continue the injection, on the one hand this way troublesome, delays, another aspect, often disconnect extraction replenisher can be easily contaminated injection, infection even to take the leather.

发明内容 SUMMARY

[0003] 本发明提供一种注射液转换装置,采用无插拔补充注射液的方式,解决现有技术中频繁插拔容易污染以及比较麻烦的技术问题。 [0003] The present invention provides an injection conversion means, by way of non-complementary plug injection, the prior art to solve the frequent plugging and easily contaminated troublesome technical problem.

[0004] 本发明为解决上述技术问题而设计的注射液转接装置包括设置有针头接口、注射器推管接口以及补液接口三通式的壳体,在所述针头接口内设置有第一逆止装置,在所述补液接口内设置有第二逆止装置,所述第一逆止装置和第二逆止装置为单向阀。 [0004] The injection adapter device of the present invention is designed to solve the above technical problem is provided comprising a needle hub, fluid interface and the interface housing three-way syringe plunger tube is provided with a first check within the needle hub means disposed within said fluid interfaces second check means, said first check means and the second check is a check valve means.

[0005] 所述针头接口包括封扣于壳体注射口上呈杯状的注射封盖,该注射封盖的端盖上设置有连通内部空腔的插接管,所述第一逆止装置置于该注射封盖的杯中。 [0005] The needle hub comprises a cup-shaped buckle closure to the injection port of the injection closure housing is provided with a bayonet tubes communicating the interior cavity of the injection closure cap, said first check means disposed the cup injection cap. 所述补液接口包括封扣于壳体补液口上呈杯状的补液封盖,该补液封盖的端盖上设置有连通内部空腔的第一透孔,所述第二逆止装置置于该补液封盖的杯中。 The interface includes a fluid infusion port buckle closure on the cup-shaped housing cap fluid, a first through hole communicating the interior cavity of the closure cap on the fluid, the second check means disposed in the rehydration cover of the cup. 所述注射器推管接口包括封扣于壳体推液口上呈杯状的推液封盖,该推液封盖的端盖上设置有连通内部空腔的第二透孔。 The syringe interface includes a push tube push buckle closure cup-shaped housing to push liquid to the liquid port closure, a second through hole communicating the interior cavity of the closure cap to push the liquid.

[0006] 本发明采用上述的转接装置,可以在不插拔注射器的情况下连续补充注射液,减少反复插拔的麻烦,同时,也`避免频繁插拔所造成的污染。 [0006] The present invention employs the above-described adapter device can be continuously replenished without injection plug in the syringe, to reduce the trouble of repeatedly plug, but also `avoid contamination caused by frequent plugging.

附图说明 BRIEF DESCRIPTION

[0007] 图1是本发明注射液转换装置的立体分解示意图。 [0007] FIG. 1 is a perspective view of the injection device of the present invention converts an exploded view. 图2是本发明工作原理示意图。 FIG 2 is a schematic view of the working principle of the present invention. 具体实施方式 Detailed ways

[0008] 结合上述附图说明本发明的具体实施例。 [0008] BRIEF DESCRIPTION OF conjunction with the above particular embodiments of the present invention.

[0009] 由图1和图2中可知,本发明注射液转接装置包括设置有针头接口110、注射器推管接口120以及补液接口130三通式的壳体100,在所述针头接口110内设置有第一逆止装置111,在所述补液接口130内设置有第二逆止装置131,第一逆止装置111和第二逆止装置131均为单向阀。 [0009] FIG apparent from FIGS. 1 and 2, injection of the present invention comprises a switching means is provided with a needle hub 110, interface 120, and the syringe plunger tube three-way fluid interface 130 of the housing 100, 110 of the inner needle hub is provided with a first check means 111, the interface 130 within the fluid device 131 is provided with a second check, the first check and the second check means 111 are one-way valve means 131. 本发明中三通式的壳体100用于注射液的转换,其中补液接口连接补充液吊瓶200,而注射器推管接口连接注射器300,针头接口则连接针头400用于皮下注射,当注射器内的注射液用完后,不用拔下注射器,直接抽拉注射器,此时,补充液就从吊瓶中被抽到注射器中,抽满后,推注射器就可以继续进行皮下注射。 In the present invention, the three-way housing 100 for converting the injection, wherein the fluid interface 200 replenisher bottle, syringe and connect the syringe interface to the push tube 300, needle hub 400 is connected to a hypodermic needle, when the syringe injection exhausted, without unplugging the injector, the syringe directly pull this case, the replenisher bottle was pumped from the syringe, after pumping the full, continue to push the syringe can be injected subcutaneously. 当抽拉注射器时,第一逆止装置可以防止已经注射到皮下的液体倒流,而当推注射器注射时,第二逆止装置也可以防止注射液被推入到补液吊瓶中,从而保证注射工作的正常进行。 When pulling the syringe, the first check means has been injected into the subcutaneous prevents backflow of liquid, and when the push injection syringe, the second check means can be prevented pushed into the injection fluid in the bottle, so as to ensure injection normal work.

[0010] 由图1中可知,所述针头接口110包括封扣于壳体100注射口101上呈杯状的注射封盖112,该注射封盖112的端盖上设置有连通内部空腔的插接管113,所述第一逆止装置111置于该注射封盖112的杯中,本发明中的插接管可以直接连接针头,也可以通过软管连接针头,当注射器抽补充液的时候,第一逆止装置防止已注射到皮下的注射液逆流排出,而当再次注射时,该逆止装置处于导通状态,不影响注射。 [0010] seen in FIG. 1, the needle hub 110 includes a cup-shaped housing in the snap closure of the cover 112 101 100 injection injection port, the injection inner cavity communicating closure end cap 112 is provided with a bayonet tubes 113, 111 of the first check means 112 placed in the cup of the injection closure, bayonet tubes in the present invention may be directly connected to a needle, a needle may be connected through a hose, syringe pump when liquid is added, first check means to prevent the injected subcutaneous injection countercurrent discharge, and when the re-injection, the check means in the oN state, does not affect injection. 所述补液接口130包括封扣于壳体100补液口102上呈杯状的补液封盖132,该补液封盖132的端盖上设置有连通内部空腔的第一透孔133,所述第二逆止装置131置于该补液封盖132的杯中,本实施例中的第一透孔则可以是吊瓶中的导管插入,当注射时,第二逆止装置可以避免注射液进入补液吊瓶,从而保证注射的正常进行。 The fluid interface 130 comprises a snap closure to the cup-shaped closure 132 of rehydration fluid port 102 on the housing 100, the cover 133 is provided a first fluid through the internal cavity communicating hole 132 on the end cap, said first two checking means 131 of the fluid placed in the cup cover 132, through holes in the first embodiment may be present in the bottle catheterization, when injected, the second check into the fluid injection means can be avoided bottle, thus ensuring the normal injection.

[0011] 由图1和图2中可知,所述注射器推管接口120包括封扣于壳体100推液口103上呈杯状的推液封盖121,该推液封盖121的端盖上设置有连通内部空腔的第二透孔122。 [0011] apparent from Figures 1 and 2, the syringe nipple 120 includes a push button on the seal liquid inlet 103 of the housing 100 pushes the cup-shaped closure 121 to push the liquid, closure cap 121, the liquid pushes a second through hole 122 communicating the interior cavity.

[0012] 以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明,不能认定本发明的具体实施只局限于这些说明。 [0012] The above content with the specific preferred embodiments of the present invention is further made to the detailed description, specific embodiments of the present invention should not be considered limited to these descriptions. 对于本发明所属技术领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干简单推演或替换,都应当视为属于本发明的保护范围。 Those of ordinary skill in the art for the present invention, without departing from the spirit of the present invention, can make various simple deduction or replacement, should be deemed to belong to the scope of the present invention.

Claims (6)

1.一种注射液转接装置,其特征在于:该转接装置包括设置有针头接口(110)、注射器推管接口( 120 )以及补液接口( 130 )三通式的壳体(100 ),在所述针头接口( 110 )内设置有第一逆止装置(111),在所述补液接口( 130 )内设置有第二逆止装置(131)。 An injection adapter device, wherein: the adapter means comprises a needle hub provided with a (110), housing (100) interface (120) and a fluid interface (130) of the syringe three-way push tube, the needle hub (110) disposed within a first check means (111) within said fluid interface (130) is provided with a second check means (131).
2.根据权利要求1所述的注射液转接装置,其特征在于:所述第一逆止装置(111)为单向阀。 2. Injection adapter device according to claim 1, wherein: said first check means (111) is a check valve.
3.根据权利要求1所述的注射液转接装置,其特征在于:所述第二逆止装置(131)为单向阀。 3. The injection adapter device according to claim 1, wherein: said second checking means (131) is a check valve.
4.根据权利要求1至3中任一项所述的注射液转接装置,其特征在于:所述针头接口(110)包括封扣于壳体(100)注射口( 101)上呈杯状的注射封盖(112),该注射封盖(112)的端盖上设置有连通内部空腔的插接管(113),所述第一逆止装置(111)置于该注射封盖(112)的杯中。 The injection adapter apparatus 1 to 3 of any one of the preceding claims, characterized in that: said needle hub (110) comprises a snap closure to the housing (100) injection port (101) is cup-shaped injection cover (112), the injection of the closure (112) is provided on the end cap internal cavity communicating with a plug nozzle (113), said first check means (111) disposed in the closure injection (112 ) of the cup.
5.根据权利要求1至3中任一项所述的注射液转接装置,其特征在于:所述补液接口(130)包括封扣于壳体(100)补液口(102)上呈杯状的补液封盖(132),该补液封盖(132)的端盖上设置有连通内部空腔的第一透孔(133),所述第二逆止装置(131)置于该补液封盖(132)的杯中。 The injection adapter apparatus 1 to 3 of any one of the preceding claims, characterized in that: said fluid interface (130) comprises a snap closure to the housing (100) fluid port (102) on the cup-shaped is provided with a first through hole (133) communicating the interior cavity of the fluid on the closure (132), the infusion closure (132) of the end cap, the second check means (131) disposed in the fluid closure (132) of the cup.
6.根据权利要求1至3中任一项所述的注射液转接装置,其特征在于:所述注射器推管接口( 120)包括封扣于壳体(100)推液口( 103)上呈杯状的推液封盖(121),该推液封盖(121)的端盖上设置有连通内部空腔`的第二透孔(122)。 The injection adapter device as claimed in any one of claims 1 to 3, characterized in that: the syringe plunger tube connector (120) comprises a snap closure to the housing (100) pushes the liquid outlet (103) the cup-shaped closure push liquid (121), a second through hole (122) communicating the interior cavity of the `push liquid closure (121) of the end cap.
CN201410093336.7A 2014-03-14 2014-03-14 Injection liquid transferring device CN103845101A (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2363724Y (en) * 1999-03-31 2000-02-16 曹孟君 Continuous syringe
CN1671440A (en) * 2002-08-08 2005-09-21 株式会社根本杏林堂 Medicine liquid injection device where medicine liquid sucked up from medicine liquid tank and injected to subject does not flow back
WO2005123162A1 (en) * 2004-06-18 2005-12-29 Synthes Gmbh Device for the filling of a plurality of syringes
CN1768870A (en) * 2004-11-04 2006-05-10 田其昌 Thorax puncture syringe
CN2882645Y (en) * 2005-04-26 2007-03-28 周晓欣 Medical semi-automatic syringe
CN201283143Y (en) * 2008-11-17 2009-08-05 伟 朱 Medicament injection apparatus for chemotherapy
CN102099075A (en) * 2008-05-22 2011-06-15 泰尔茂株式会社 Catheter retaining tool
CN202409709U (en) * 2012-01-05 2012-09-05 赵德辉 Chemotherapeutic medicament injection instrument
CN103550846A (en) * 2005-11-21 2014-02-05 阿西斯特医疗系统有限公司 The medical fluid injection system
CN203861317U (en) * 2014-03-14 2014-10-08 深圳市爱杰特医药科技有限公司 Injection transferring device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2363724Y (en) * 1999-03-31 2000-02-16 曹孟君 Continuous syringe
CN1671440A (en) * 2002-08-08 2005-09-21 株式会社根本杏林堂 Medicine liquid injection device where medicine liquid sucked up from medicine liquid tank and injected to subject does not flow back
WO2005123162A1 (en) * 2004-06-18 2005-12-29 Synthes Gmbh Device for the filling of a plurality of syringes
CN1768870A (en) * 2004-11-04 2006-05-10 田其昌 Thorax puncture syringe
CN2882645Y (en) * 2005-04-26 2007-03-28 周晓欣 Medical semi-automatic syringe
CN103550846A (en) * 2005-11-21 2014-02-05 阿西斯特医疗系统有限公司 The medical fluid injection system
CN102099075A (en) * 2008-05-22 2011-06-15 泰尔茂株式会社 Catheter retaining tool
CN201283143Y (en) * 2008-11-17 2009-08-05 伟 朱 Medicament injection apparatus for chemotherapy
CN202409709U (en) * 2012-01-05 2012-09-05 赵德辉 Chemotherapeutic medicament injection instrument
CN203861317U (en) * 2014-03-14 2014-10-08 深圳市爱杰特医药科技有限公司 Injection transferring device

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