CN107243100A - A kind of insulin injection syringe - Google Patents

A kind of insulin injection syringe Download PDF

Info

Publication number
CN107243100A
CN107243100A CN201710582455.2A CN201710582455A CN107243100A CN 107243100 A CN107243100 A CN 107243100A CN 201710582455 A CN201710582455 A CN 201710582455A CN 107243100 A CN107243100 A CN 107243100A
Authority
CN
China
Prior art keywords
needle
layer protective
insulin injection
tube protecting
outer layer
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201710582455.2A
Other languages
Chinese (zh)
Inventor
余刚
李增炎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongyu Anhui Wuzhou Medical Instrument Ltd By Share Ltd
Original Assignee
Hongyu Anhui Wuzhou Medical Instrument Ltd By Share Ltd
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 Hongyu Anhui Wuzhou Medical Instrument Ltd By Share Ltd filed Critical Hongyu Anhui Wuzhou Medical Instrument Ltd By Share Ltd
Priority to CN201710582455.2A priority Critical patent/CN107243100A/en
Publication of CN107243100A publication Critical patent/CN107243100A/en
Pending legal-status Critical Current

Links

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
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/3213Caps placed axially onto the needle, e.g. equipped with finger protection guards
    • 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
    • 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
    • A61M5/31Details
    • A61M5/3129Syringe barrels
    • A61M5/3134Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula

Abstract

The present invention relates to technical field of medical instruments, more particularly to a kind of insulin injection syringe.A kind of insulin injection syringe of the present invention, including:Shell, needle tube protecting sleeve, needle tubing, internal layer protective case, outer layer protective sleeve, needle stand and insulin injection pen;Needle tubing is arranged at needle stand center;Needle tube protecting sleeve is arranged on needle stand and is sheathed on outside needle tubing;Internal layer protective case is sheathed on outside needle tube protecting sleeve and needle stand;Outer layer protective sleeve is sheathed on outside internal layer protective case;Casing is located at the outside of needle tube protecting sleeve and outer layer protective sleeve;Insulin injection pen is threadedly coupled with needle stand;The safety of patient, medical personnel, MEDICAL WASTE TREATMENT and other staff can effectively be protected, it is to avoid personnel are caused the injury such as other infection by the needlestick injuries after.

Description

A kind of insulin injection syringe
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of insulin injection syringe.
Background technology
Existing novopen syringe needle does not all have safe self-locking function, for existing medical level, and diabetic is Pharmacy or hospital's purchase regular insulin syringe needle are voluntarily arrived according to doctor's advice, patient is about to insulin injection pen and syringe needle carry out group certainly Injected after dress, but patient is injected after finishing, and does not have protection device that syringe needle is completely covered when syringe needle is taken out, exposed pin Head can stab patient, separately because injection of insulin is typically all to be in either in workplace or in hotel etc. by patient Place is voluntarily injected, and injection can abandon used syringe needle after finishing, and the clinical waste for not carrying out specialty is reclaimed, easily Cause the injury of waste recovery personnel.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of insulin injection syringe, deposited with solving existing insulin injection syringe The problem of.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of insulin injection syringe, including:Shell, needle tube protecting sleeve, needle tubing, internal layer protective case, outer layer protective sleeve, needle stand And insulin injection pen;
The needle tubing is arranged at the needle stand center;The needle tube protecting sleeve is arranged on the needle stand and is sheathed on described Outside needle tubing;The internal layer protective case is sheathed on outside the needle tube protecting sleeve and the needle stand;The outer layer protective sleeve set Outside the internal layer protective case;The casing is located at the outside of the needle tube protecting sleeve and the outer layer protective sleeve; The insulin injection pen is threadedly coupled with the needle stand;
The needle stand includes injection pen connecting portion and needle tubing fixed part, and the injection pen connecting portion is cylindrical, the note Penetrate a connecting portion bottom and be provided with the first cavity, the interior shape of first cavity and the end shape of the insulin injection pen Shape is adapted, and the injection pen connecting portion is connected by first cavity with the end thread of the insulin injection pen;Institute State the first cavity top and be provided centrally with projection, the needle tubing fixed part is provided centrally with needle tubing hole, the needle tubing hole with it is described First cavity is connected;The injection pen connecting portion outer peripheral face is provided with neck;
The outer layer protective sleeve is cylindrical, and the outer layer protective sleeve bottom margin is provided with convex edge, the outer layer protection Set inner peripheral surface is provided with multiple chutes, and the chute is axially extending along the outer layer protective sleeve;Multiple chutes are surrounded The outer layer protective sleeve axis is uniformly distributed;The outer layer protection is enclosed on above the chute and is provided with insertion hole clipping;
The internal layer protective case includes needle stand sleeved part and needle tube protecting sleeve receiving portion, and the needle tube protecting sleeve receiving portion is set It is placed in the needle stand sleeved part top center;The needle stand sleeved part bottom is provided with the second cavity, second cavity and institute The outer shape for stating needle stand is adapted;The needle stand sleeved part bottom side face is provided with the card being engaged with the insertion hole clipping Block, the needle tube protecting sleeve receiving portion is hollow and top peripheral face is provided with projection;
The needle tube protecting sleeve is in hollow cylindrical, and the needle tube protecting sleeve is sheathed on the needle tubing fixed part;It is described Shell includes cylindrical portion and taper portion, and the taper portion is connected at the top of the cylindrical portion;The cylindrical portion and the taper portion Hollow, the convex edge is sticked in the cylindrical portion inner peripheral surface.
The needle tubing fixed part outer peripheral face is provided with strip fixed block, and the needle tube protecting sleeve inwall is provided with to be had with described The strip fixing groove that strip fixed block is adapted.
The needle tube protecting sleeve bottom outer wall is provided with convex shoulder.
The taper portion outer surface is in cambered surface, and the taper portion outer surface is provided with multiple arcuation reinforcements.
It is described raised in octagon.
Advantage for present invention is with effect:
A kind of insulin injection syringe of the present invention, including:Shell, needle tube protecting sleeve, needle tubing, internal layer protective case, outer layer are protected Sheath, needle stand and insulin injection pen;Needle tubing is arranged at needle stand center;Needle tube protecting sleeve is arranged on needle stand and is sheathed on pin Outside pipe;Internal layer protective case is sheathed on outside needle tube protecting sleeve and needle stand;Outer layer protective sleeve is sheathed on outside internal layer protective case; Casing is located at the outside of needle tube protecting sleeve and outer layer protective sleeve;Insulin injection pen is threadedly coupled with needle stand;Can be effective Protect the safety of patient, medical personnel, MEDICAL WASTE TREATMENT and other staff in ground, it is to avoid personnel are by the needlestick injuries after use Cause the injury such as other infection.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is a kind of structural representation of insulin injection syringe of the present invention.
Schematic diagram when Fig. 2 uses for a kind of insulin injection syringe of the present invention.
Fig. 3 is the schematic diagram after a kind of insulin injection syringe use of the present invention.
Fig. 4 is a kind of structural representation of the shell of insulin injection syringe of the present invention.
Fig. 5 is a kind of structural representation of the needle tube protecting sleeve of insulin injection syringe of the present invention.
Fig. 6 is a kind of structural representation of the internal layer protective case of insulin injection syringe of the present invention.
Fig. 7 is a kind of structural representation of the outer layer protective sleeve of insulin injection syringe of the present invention.
Fig. 8 is a kind of structural representation of the needle stand of insulin injection syringe of the present invention.
Embodiment
As shown in Figures 1 to 8, the present invention provides a kind of insulin injection syringe, including:Shell 1, needle tube protecting sleeve 2, needle tubing 3rd, internal layer protective case 4, outer layer protective sleeve 5, needle stand 6 and insulin injection pen 7;The needle tubing 3 is arranged in the needle stand 6 The heart;The needle tube protecting sleeve 2 is arranged on the needle stand 6 and is sheathed on outside the needle tubing 3;The internal layer protective case 4 is arranged Outside the needle tube protecting sleeve 2 and the needle stand 6;The outer layer protective sleeve 5 is sheathed on outside the internal layer protective case 4; The shell 1 is sheathed on the outside of the needle tube protecting sleeve 2 and the outer layer protective sleeve 5;The insulin injection pen 7 and institute Needle stand 6 is stated to be threadedly coupled;The needle stand 6 includes injection pen connecting portion 61 and needle tubing fixed part 62, the injection pen connecting portion 61 Cylindrical, the bottom of injection pen connecting portion 61 is provided with the first cavity 63, the interior shape of first cavity 63 and institute The end shape for stating insulin injection pen 7 is adapted, and the injection pen connecting portion 61 passes through first cavity 63 and the pancreas The end thread connection of island element injection pen 7;The top center of first cavity 63 is provided with projection 64, the needle tubing fixed part 62 Needle tubing hole 65 is provided centrally with, the needle tubing hole 65 is connected with first cavity 63;The outer peripheral face of injection pen connecting portion 61 It is provided with neck 66;The outer layer protective sleeve 5 is cylindrical, and the bottom margin of outer layer protective sleeve 5 is provided with convex edge 51, described The inner peripheral surface of outer layer protective sleeve 5 is provided with multiple chutes 52, and the chute 52 is axially extending along the outer layer protective sleeve 5;It is many The individual chute 52 is uniformly distributed around the axis of outer layer protective sleeve 5;The outer layer protective sleeve 5 is set in the top of chute 52 It is equipped with insertion hole clipping 53;The internal layer protective case 4 includes needle stand sleeved part 41 and needle tube protecting sleeve receiving portion 42, and the needle tubing is protected Sheath receiving portion 42 is arranged at the top center of needle stand sleeved part 41;The bottom of needle stand sleeved part 41 is provided with the second cavity 45, second cavity 45 is adapted with the outer shape of the needle stand 6;The bottom side face of needle stand sleeved part 41 be provided with The fixture block 43 that the insertion hole clipping 53 is engaged, the needle tube protecting sleeve receiving portion 42 is hollow and top peripheral face is provided with projection 44;The needle tube protecting sleeve 2 is in hollow cylindrical, and the needle tube protecting sleeve 2 is sheathed on the needle tubing fixed part 62;It is described outer Shell 1 includes cylindrical portion 11 and taper portion 12, and the taper portion 12 is connected to the top of cylindrical portion 11;The cylindrical portion 11 and institute State taper portion 12 hollow, the convex edge 51 is sticked in the inner peripheral surface of cylindrical portion 11.The outer peripheral face of needle tubing fixed part 62 is set There is strip fixed block 621, the inwall of needle tube protecting sleeve 2 is provided with solid with the strip for having strip fixed block 621 to be adapted Determine groove.The bottom outer wall of needle tube protecting sleeve 2 is provided with convex shoulder 21.The outer surface of taper portion 12 is in cambered surface, the taper portion 12 outer surfaces are provided with multiple arcuation reinforcements 13.Described raised 44 be in octagon.
A kind of insulin injection syringe that the present invention is provided, before use, in the state shown in Fig. 1, by shell 1 to internal junction Structure is protected, and insulin injection pen 7 is threadedly coupled with needle stand 6;As shown in Fig. 2 in use, shell 1 and needle tubing are protected Set 2 is taken out, and now needle stand 6 is fastened on inside outer layer protective sleeve 5, and needle tubing 3 exposes, and can pass through the insulin injection of needle tubing 3.Such as Fig. 3 It is shown, after injection is finished, internal layer protective case 4 is pulled up so that internal layer protective case 4 is transported upwards relative to outer layer protective sleeve 5 Dynamic, needle stand 6 is moved downward relative to outer layer protective sleeve 5, until fixture block 43 is fastened in insertion hole clipping 53, neck 66 is stuck in convex edge 51 inner peripheral surface, now needle tubing 3 protected by internal layer protective case 4, it is to avoid personnel cause other to feel by the needlestick injuries after The injury such as dye.
The present invention is not limited to above-described embodiment, and embodiment is exemplary, it is intended to for explaining the present invention, and can not It is interpreted as limitation of the present invention.

Claims (5)

1. a kind of insulin injection syringe, it is characterised in that including:Shell (1), needle tube protecting sleeve (2), needle tubing (3), internal layer protection Cover (4), outer layer protective sleeve (5), needle stand (6) and insulin injection pen (7);
The needle tubing (3) is arranged at the needle stand (6) center;The needle tube protecting sleeve (2) is arranged on the needle stand (6) and covered It is outside located at the needle tubing (3);The internal layer protective case (4) is sheathed on the needle tube protecting sleeve (2) and the needle stand (6) outside Portion;It is outside that the outer layer protective sleeve (5) is sheathed on the internal layer protective case (4);The shell (1) is sheathed on the needle tubing protection Cover (2) and the outside of the outer layer protective sleeve (5);The insulin injection pen (7) is threadedly coupled with the needle stand (6);
The needle stand (6) includes injection pen connecting portion (61) and needle tubing fixed part (62), and the injection pen connecting portion (61) is in circle Column, injection pen connecting portion (61) bottom is provided with the first cavity (63), the interior shape of first cavity (63) with The end shape of the insulin injection pen (7) is adapted, and the injection pen connecting portion (61) passes through first cavity (63) It is connected with the end thread of the insulin injection pen (7);First cavity (63) top center is provided with projection (64), institute State needle tubing fixed part (62) and be provided centrally with needle tubing hole (65), the needle tubing hole (65) connects with first cavity (63);Institute State injection pen connecting portion (61) outer peripheral face and be provided with neck (66);
The outer layer protective sleeve (5) is cylindrical, and outer layer protective sleeve (5) bottom margin is provided with convex edge (51), described outer Layer protective case (5) inner peripheral surface is provided with multiple chutes (52), and axial direction of the chute (52) along the outer layer protective sleeve (5) is prolonged Stretch;Multiple chutes (52) are uniformly distributed around the outer layer protective sleeve (5) axis;The outer layer protective sleeve (5) is described Insertion hole clipping (53) is provided with above chute (52);
The internal layer protective case (4) includes needle stand sleeved part (41) and needle tube protecting sleeve receiving portion (42), the needle tube protecting sleeve Receiving portion (42) is arranged at needle stand sleeved part (41) top center;It is empty that needle stand sleeved part (41) bottom is provided with second Chamber (45), second cavity (45) is adapted with the outer shape of the needle stand (6);Needle stand sleeved part (41) the bottom week Face is provided with the fixture block (43) being engaged with the insertion hole clipping (53), and the needle tube protecting sleeve receiving portion (42) is hollow and top Outer peripheral face is provided with raised (44);
The needle tube protecting sleeve (2) is in hollow cylindrical, and the needle tube protecting sleeve (2) is sheathed on the needle tubing fixed part (62) On;The shell (1) includes cylindrical portion (11) and taper portion (12), and the taper portion (12) is connected to the cylindrical portion (11) top Portion;The cylindrical portion (11) and the taper portion (12) are hollow, and the convex edge (51) is sticked in the cylindrical portion (11) inner peripheral surface.
2. a kind of insulin injection syringe according to claim 1, it is characterised in that needle tubing fixed part (62) outer peripheral face Strip fixed block (621) is provided with, needle tube protecting sleeve (2) inwall is provided with has strip fixed block (621) mutually to fit with described The strip fixing groove matched somebody with somebody.
3. a kind of insulin injection syringe according to claim 2, it is characterised in that outside needle tube protecting sleeve (2) bottom Wall is provided with convex shoulder (21).
4. a kind of insulin injection syringe according to claim 1, it is characterised in that taper portion (12) outer surface is in arc Face, taper portion (12) outer surface is provided with multiple arcuation reinforcements (13).
5. a kind of insulin injection syringe according to claim 1, it is characterised in that the projection (44) is in octagon.
CN201710582455.2A 2017-07-17 2017-07-17 A kind of insulin injection syringe Pending CN107243100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710582455.2A CN107243100A (en) 2017-07-17 2017-07-17 A kind of insulin injection syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710582455.2A CN107243100A (en) 2017-07-17 2017-07-17 A kind of insulin injection syringe

Publications (1)

Publication Number Publication Date
CN107243100A true CN107243100A (en) 2017-10-13

Family

ID=60014087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710582455.2A Pending CN107243100A (en) 2017-07-17 2017-07-17 A kind of insulin injection syringe

Country Status (1)

Country Link
CN (1) CN107243100A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040111067A1 (en) * 2002-11-21 2004-06-10 Fritz Kirchhofer Safety cannula
CN2654145Y (en) * 2003-08-01 2004-11-10 王东华 Safety device of injection needle
CN2678665Y (en) * 2003-11-26 2005-02-16 吕海洋 Safety syringe having automatic protecting sleeve
CN1788805A (en) * 2004-12-17 2006-06-21 黄仲荣 Needle structure possessing extended protective cover
CN2841031Y (en) * 2005-10-28 2006-11-29 黄仲荣 Needle structure with extending protective cover
CN2920270Y (en) * 2006-06-08 2007-07-11 黄秋月 Structure of insulin injector
CN103405832A (en) * 2012-10-30 2013-11-27 张林锋 Safety insulin syringe and using method thereof
CN104307072A (en) * 2014-10-29 2015-01-28 杭州普昂医疗科技有限公司 Safety insulin pen
CN205849922U (en) * 2016-04-28 2017-01-04 贝普医疗科技有限公司 Single use insulin needle
CN206026803U (en) * 2016-04-29 2017-03-22 上海市浦东医院 Preventing pricking wound formula syringe needle
CN106581824A (en) * 2016-08-16 2017-04-26 上海金塔医用器材有限公司 Anti-acupuncture structure and syringe needle including same
CN208809233U (en) * 2017-07-17 2019-05-03 安徽宏宇五洲医疗器械股份有限公司 A kind of insulin injection syringe

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040111067A1 (en) * 2002-11-21 2004-06-10 Fritz Kirchhofer Safety cannula
CN2654145Y (en) * 2003-08-01 2004-11-10 王东华 Safety device of injection needle
CN2678665Y (en) * 2003-11-26 2005-02-16 吕海洋 Safety syringe having automatic protecting sleeve
CN1788805A (en) * 2004-12-17 2006-06-21 黄仲荣 Needle structure possessing extended protective cover
CN2841031Y (en) * 2005-10-28 2006-11-29 黄仲荣 Needle structure with extending protective cover
CN2920270Y (en) * 2006-06-08 2007-07-11 黄秋月 Structure of insulin injector
CN103405832A (en) * 2012-10-30 2013-11-27 张林锋 Safety insulin syringe and using method thereof
CN104307072A (en) * 2014-10-29 2015-01-28 杭州普昂医疗科技有限公司 Safety insulin pen
CN205849922U (en) * 2016-04-28 2017-01-04 贝普医疗科技有限公司 Single use insulin needle
CN206026803U (en) * 2016-04-29 2017-03-22 上海市浦东医院 Preventing pricking wound formula syringe needle
CN106581824A (en) * 2016-08-16 2017-04-26 上海金塔医用器材有限公司 Anti-acupuncture structure and syringe needle including same
CN208809233U (en) * 2017-07-17 2019-05-03 安徽宏宇五洲医疗器械股份有限公司 A kind of insulin injection syringe

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171013

WD01 Invention patent application deemed withdrawn after publication