CN103691038B - Multifunctional needle-syringe separator - Google Patents
Multifunctional needle-syringe separator Download PDFInfo
- Publication number
- CN103691038B CN103691038B CN201310749963.7A CN201310749963A CN103691038B CN 103691038 B CN103691038 B CN 103691038B CN 201310749963 A CN201310749963 A CN 201310749963A CN 103691038 B CN103691038 B CN 103691038B
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- Prior art keywords
- syringe
- plate
- movable separating
- needle
- collecting chamber
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Abstract
<b> the invention discloses a kind of Multifunctional needle-syringe separator, comprise </b><bGreatT.Gre aT.GT casing, casing have the first separate collecting chamber and the second collecting chamber, the top of the first collecting chamber is provided with baffle plate, baffle plate offers syringe needle sorting hole, syringe needle sorting hole can form keeping out thus the syringe needle of syringe can be separated with syringe when lifting syringe injector for medical purpose upper binding head, the top of the second collecting chamber is provided with fixed splitter plate and movable separating plate, fixed splitter plate offers the first separating opening, movable separating plate offers the second separating opening, when fixed splitter plate is drawn close mutually with movable separating plate, the first separating opening and the second separating opening splice mutually and can be formed for the injector for medical purpose upper binding head corresponding patchhole inserted, rotate syringe syringe needle to be separated with syringe, during use, operator can select according to operating habit, when adopting the syringe needle syringe of this separator to injector for medical purpose to be separated, operator can not with needle contact, ensure the safe </b><bGreatT.Gre aT.GT of medical personnel.</b>
Description
Technical field
the present invention relates to a kind of Multifunctional needle-syringe separator.
Background technology
injector for medical purpose, shown in accompanying drawing 1, comprise the syringe 1 ' of plastic material, the syringe needle 2 ' of metal material, the union joint 3 ' that syringe needle 2 ' is arranged on plastic material is connected to again on the connecting portion 5 ' of syringe 1 ' bottom in cylindrical shape, union joint 3 ' is usually in the cylinder with certain taper, its bottom near syringe needle 1 ' has multiple convex tendon 4 ' distributed along its length usually, this multiple convex tendon 4 ' is spaced apart along the circumference of union joint 3 ', thus facilitate medical personnel to be gripped installation, union joint 3 ' offers conical through-hole, connecting portion 5 ' can snugly insert in above-mentioned conical through-hole, thus syringe needle 2 ' is connected on syringe 1 ', after installing, union joint 3 ' has certain spacing with the shell portion of syringe 1 '.
after syringe is finished using, usually need syringe needle 2 ' to be separated with syringe 1 ', more respectively syringe needle 2 ' and syringe 1 ' are processed respectively.In prior art, this normally removes to rotate or unplug union joint to realize being separated of syringe needle 2 ' and syringe 1 ' by people is manual, if operation is careless, can be stabbed by syringe needle 1 ', and the syringe needle 1 ' after using may carry the pathogenic bacteria of patient, causes very large potential safety hazard to the safety of medical personnel.
Summary of the invention
the object of this invention is to provide a kind of Multifunctional needle-syringe separator, its structure is simple, and can be conveniently separated with syringe by the syringe needle of injector for medical purpose.
for achieving the above object, the technical solution used in the present invention is:
a kind of Multifunctional needle-syringe separator, described injector for medical purpose comprises syringe, the union joint of syringe needle is installed, described union joint offers conical through-hole, the bottom of described syringe has the connecting portion in cylindrical shape, described connecting portion is snugly inserted in described conical through-hole, the outside perimembranous of described union joint has multiple convex tendon extended along its length, multiple described convex tendon is along the circumferential direction spaced apart on described union joint, described separator comprises casing, described casing have the first separate collecting chamber and the second collecting chamber, the top of described first collecting chamber is provided with baffle plate, described baffle plate offers the syringe needle sorting hole be connected with described first collecting chamber, described syringe needle sorting hole comprises the perforation can stretched into vertically for described union joint, the V-type bayonet socket that radially can insert for described connecting portion,
the top of described second collecting chamber is provided with fixed splitter plate and movable separating plate, described fixed splitter plate to be arranged on described casing and adjacent with described baffle plate regularly, described movable separating plate can be arranged on described casing towards described fixed splitter plate movably, described fixed splitter plate offers the first separating opening in the side portion of described movable separating plate, described movable separating plate offers the second separating opening in the side portion of described fixed splitter plate, when described movable separating plate and described fixed splitter plate are drawn close mutually, described first separating opening and described second separating opening are spliced to form mutually and can supply the corresponding patchhole inserted of described union joint, described patchhole comprises multiple jag along the circumferential direction spaced apart, when inserting in the hole described in described union joint inserts, multiple described convex tendon plugs in multiple described jag with may correspond to, described casing is also provided with for driving described movable separating plate towards or away from the driving device of described fixed splitter plate movement.
preferably, described in described syringe needle sorting hole, the both sides edge of V-type bayonet socket is the cambered surface of outwards dispersing.
preferably, the below described casing being positioned at described movable separating plate is provided with gripper shoe, and described gripper shoe offers chute, and the bottom of described movable separating plate is provided with guide, and described guide is located in described chute slidably.
preferably, described driving device comprising multiple springs between the chamber wall being located at described movable separating plate and described second collecting chamber, being connected on described movable separating plate for driving described movable separating plate away from the pulling rope of described fixed splitter plate when tractive.
due to the utilization of technique scheme, the present invention compared with prior art has following advantages: Multifunctional needle-syringe separator of the present invention, wherein by arranging syringe needle sorting hole, it is made to form keeping out thus being separated with syringe by the syringe needle of syringe when lifting syringe injector for medical purpose upper binding head, by arranging insert port, make it be formed to insert for injector for medical purpose upper binding head correspondence, thus the syringe needle of syringe can be separated with syringe when rotating syringe, during use, operator can select syringe needle sorting hole or patchhole to be separated according to operating habit, its structure is simple, easy to operate, avoid the contact of operator and syringe needle in the separation process of syringe needle syringe, ensure the safety of medical personnel.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of injector for medical purpose in prior art;
accompanying drawing 2 is the structural representation of separator of the present invention;
accompanying drawing 3 is that in the present invention, movable separating plate and fixed splitter plate draw close the structural representation forming patchhole mutually.
Detailed description of the invention
below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is further elaborated.
shown in Figure 2 is syringe needle syringe separator of the present invention, and this separator comprises casing 1, this casing has the first separate collecting chamber 11 and the second collecting chamber 12,
the top of the first collecting chamber 11 is provided with baffle plate 2, this baffle plate 2 offers the syringe needle sorting hole 3 be connected with the first collecting chamber 11, syringe needle sorting hole 3 comprises the perforation 31 can stretched into vertically for syringe upper binding head 3 ', the V-type bayonet socket 32 that radially can insert for the connecting portion 5 ' of syringe top cylinder 1 ', the both sides edge of V-type bayonet socket 32 is the cambered surface of outwards dispersing, distance between the edge of both sides is increased gradually, perforation 31 and V-type bayonet socket 32 are wholely set, the thickness of V-type bayonet socket 32 place baffle plate 2 should be less than the spacing between the cylindrical shell of syringe top cylinder 1 ' and union joint 3 '.The syringe needle syringe that this syringe needle sorting hole 3 can be used for injector for medical purpose is separated, during operation, operator grips syringe 1 ', the syringe needle 1 ' of syringe to be inserted in this perforation 31 together with union joint 3 ' and by syringe radially translation, the connecting portion 5 ' of syringe 1 ' bottom is made to insert in V-type bayonet socket 32, upwards mention syringe, the upper surface of union joint 3 ' is just stuck in the both sides edge of V-type bayonet socket 32, continue upwards to mention syringe, union joint 3 ' just can depart from the connecting portion 5 ' of syringe 1 ' mutually, the syringe needle 2 ' realizing syringe is separated with syringe 1 ', union joint 3 ' after separation is communicated with the first collecting chamber 11 collection that syringe needle 2 ' falls into below.Because the spacing on V-type bayonet socket 32 between dual-side is constantly change, this syringe needle sorting hole 3 can be used in the syringe needle syringe separation of the syringe of multiple diameter.
the top of the second collecting chamber 12 is provided with fixed splitter plate 4 and movable separating plate 5, fixed splitter plate 4 to be fixed on casing 1 and adjacent with baffle plate 2, movable separating plate 5 can be arranged on casing 1 towards or away from fixed splitter plate 4 movably, bottom casing 1 being positioned at movable separating plate 5 is provided with gripper shoe 6, gripper shoe 6 offers chute 61, the bottom of movable separating plate 5 is provided with guide (not shown), and this guide to be located at slidably in chute 61 thus to be provided the slide-and-guide of movable separating plate 5.Fixed splitter plate 4 offers the first separating opening 41 in the side portion of movable separating plate 5, movable separating plate 5 offers the second separating opening 51 in the side portion of fixed splitter plate 4, first separating opening 41, second separating opening 51 includes along semicircle circumferencial direction multiple jags spaced apart, when movable separating plate 5 is drawn close mutually with fixed splitter plate 4, as shown in Figure 3, first separating opening 41 splices with the second separating opening 51 phase, first separating opening 41, namely multiple jags on second separating opening 51 form the patchhole that can insert for union joint 3 ' correspondence along same circumferencial direction is spaced apart.When union joint 3 ' inserts above-mentioned inserting in the hole, the multiple convex tendons 4 ' on union joint 3 ' insert in this multiple jag with just may correspond to.After union joint 3 ' inserts in the hole, user only need be held syringe 1 ' and then be rotated, and syringe 1 ' just can be separated with union joint 3 '.After being separated with union joint 3 ' by syringe 1 ', movable separating plate 5 is moved away from fixed splitter plate 4, union joint 3 ' just can be made to fall into together in the second collecting chamber 12 with syringe needle 2 ', focus on again after can being collected.
shown in Figure 2, casing 1 is provided with for driving movable separating plate 5 towards or away from the driving device of fixed splitter plate 4 movement, this driving device comprises multiple spring 7, this multiple spring 7 is located between movable separating plate 5 and the chamber wall of the second collecting chamber 12, under the elastic acting force of spring 7, movable separating plate 5 is drawn close along glide direction and fixed splitter plate 4, makes the first separating opening 41, second separating opening 51 be spliced to form patchhole mutually.The outside edge of movable separating plate 2 is also connected with pulling rope 8, and pulling rope 8 end winding support is in the outside edge of movable separating plate 5 and pass outside casing 1.Pull pulling rope 8 that movable separating plate 5 just can be made to slide along the direction away from fixed splitter plate 4, fixed splitter plate 4 and movable separating plate 5 are separated from each other.
like this, under normality, under the effect of the elastic force of spring 7, movable separating plate 5 is drawn close with fixed splitter plate 4, first separating opening 41, second separating opening 51 is spliced to form patchhole mutually, and operator is when needing the syringe needle syringe of injector for medical purpose to be separated, and operator's hand grips syringe 1 ', then union joint 3 ' is inserted in the hole, and the convex tendon 4 ' on union joint 3 ' is penetrated in the jag inserted in the hole ordinatedly.When the diameter of union joint 3 ' is larger, when union joint 3 ' inserts in the hole, its convex tendon 4 ' to be stuck in the jag of patchhole and movable separating plate 5 is passed and made it away from fixed splitter plate 4 by the resilient force overcoming spring 7, and the aperture of patchhole just becomes large gradually and matches with the size of union joint 3 '.After union joint 3 ' inserts in the hole, user is held syringe 1 ' and is rotated, and union joint 3 ' just can be made to depart from from syringe 1 '.And then pull pulling rope 8, make movable separating plate 5 away from fixed splitter plate 4, the first separating opening 41, second separating opening 51 is separated from each other, the second collecting chamber 12 that such union joint 3 ' together falls into below with syringe needle 1 ' is collected.Under the effect of spring 7, movable separating plate 5 moves towards fixed splitter plate 4 and returns back to original state.
during use, when syringe needle 1 ' place is arranged with pin cap, convex tendon 4 ' on union joint 3 ' is housed in pin cap, syringe needle sorting hole 3 now then must be adopted to come detachable needle and syringe, when syringe needle 1 ' place is not provided with pin cap, then user can carry out choice for use syringe needle sorting hole 3 according to operating habit and is separated or uses patchhole to be separated with syringe 1 ' by the syringe needle 2 ' of injector for medical purpose, its structure is simple, easy to operate, avoid the contact of operator and syringe needle in the separation process of syringe needle syringe, ensure the safety of medical personnel.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. a Multifunctional needle-syringe separator, injector for medical purpose comprises syringe, the union joint of syringe needle is installed, described union joint offers conical through-hole, the bottom of described syringe has the connecting portion in cylindrical shape, described connecting portion is snugly inserted in described conical through-hole, the outside perimembranous of described union joint has multiple convex tendon extended along its length, multiple described convex tendon is along the circumferential direction spaced apart on described union joint, described separator comprises casing, described casing have the first separate collecting chamber and the second collecting chamber, the top of described first collecting chamber is provided with baffle plate, described baffle plate offers the syringe needle sorting hole be connected with described first collecting chamber, described syringe needle sorting hole comprises the perforation can stretched into vertically for described union joint, the V-type bayonet socket that radially can insert for described connecting portion, it is characterized in that:
The top of described second collecting chamber is provided with fixed splitter plate and movable separating plate, described fixed splitter plate to be arranged on described casing and adjacent with described baffle plate regularly, described movable separating plate can be arranged on described casing towards described fixed splitter plate movably, described fixed splitter plate offers the first separating opening in the side portion of described movable separating plate, described movable separating plate offers the second separating opening in the side portion of described fixed splitter plate, when described movable separating plate and described fixed splitter plate are drawn close mutually, described first separating opening and described second separating opening are spliced to form mutually and can supply the corresponding patchhole inserted of described union joint, described patchhole comprises multiple jag along the circumferential direction spaced apart, when inserting in the hole described in described union joint inserts, multiple described convex tendon plugs in multiple described jag with may correspond to, described casing is also provided with for driving described movable separating plate towards or away from the driving device of described fixed splitter plate movement.
2. Multifunctional needle-syringe separator according to claim 1, is characterized in that: described in described syringe needle sorting hole, the both sides edge of V-type bayonet socket is the cambered surface of outwards dispersing.
3. Multifunctional needle-syringe separator according to claim 1, it is characterized in that: the below described casing being positioned at described movable separating plate is provided with gripper shoe, described gripper shoe offers chute, the bottom of described movable separating plate is provided with guide, and described guide is located in described chute slidably.
4. Multifunctional needle-syringe separator according to claim 1, is characterized in that: described driving device comprises multiple springs between the chamber wall being located at described movable separating plate and described second collecting chamber, be connected on described movable separating plate for driving described movable separating plate away from the pulling rope of described fixed splitter plate when tractive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749963.7A CN103691038B (en) | 2013-12-31 | 2013-12-31 | Multifunctional needle-syringe separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749963.7A CN103691038B (en) | 2013-12-31 | 2013-12-31 | Multifunctional needle-syringe separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103691038A CN103691038A (en) | 2014-04-02 |
| CN103691038B true CN103691038B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310749963.7A Expired - Fee Related CN103691038B (en) | 2013-12-31 | 2013-12-31 | Multifunctional needle-syringe separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103691038B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355205A (en) * | 2018-03-02 | 2018-08-03 | 许昌义 | Syringe needle syringe separator with crowbar |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857599B (en) * | 2015-04-21 | 2023-06-13 | 湖南中医药大学 | Safety operating device for injector |
| CN108904190A (en) * | 2018-07-24 | 2018-11-30 | 济南金域医学检验中心有限公司 | Syringe storing unit |
| CN111671998B (en) * | 2020-05-26 | 2022-06-28 | 南京一剪酶生物科技有限公司 | Syringe needle separator for internal medicine |
Citations (6)
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| CN2341651Y (en) * | 1998-06-29 | 1999-10-06 | 吴海福 | Needle removing device |
| CN1603019A (en) * | 2004-10-28 | 2005-04-06 | 杨仕桐 | Separator for medical-purpose syringe and needle |
| CN2853208Y (en) * | 2005-11-24 | 2007-01-03 | 武汉理工大学 | Needle holder in syringe destroying device |
| CN201172054Y (en) * | 2008-04-07 | 2008-12-31 | 段元娥 | Disposable syringe needle degorating separation collector |
| CN202924183U (en) * | 2012-11-27 | 2013-05-08 | 王献花 | Portable sharp medical appliance collection barrel |
| CN203694277U (en) * | 2013-12-31 | 2014-07-09 | 苏州大学 | Multifunctional needle and needle tube separator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9304359D0 (en) * | 1993-03-03 | 1993-04-21 | Poet Plastics Ltd | Waste disposal unit |
| US7389873B2 (en) * | 2006-01-30 | 2008-06-24 | Johnson Aka Mindes Evelyne | Pocket-sized needle remover and receptacle |
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2013
- 2013-12-31 CN CN201310749963.7A patent/CN103691038B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2341651Y (en) * | 1998-06-29 | 1999-10-06 | 吴海福 | Needle removing device |
| CN1603019A (en) * | 2004-10-28 | 2005-04-06 | 杨仕桐 | Separator for medical-purpose syringe and needle |
| CN2853208Y (en) * | 2005-11-24 | 2007-01-03 | 武汉理工大学 | Needle holder in syringe destroying device |
| CN201172054Y (en) * | 2008-04-07 | 2008-12-31 | 段元娥 | Disposable syringe needle degorating separation collector |
| CN202924183U (en) * | 2012-11-27 | 2013-05-08 | 王献花 | Portable sharp medical appliance collection barrel |
| CN203694277U (en) * | 2013-12-31 | 2014-07-09 | 苏州大学 | Multifunctional needle and needle tube separator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355205A (en) * | 2018-03-02 | 2018-08-03 | 许昌义 | Syringe needle syringe separator with crowbar |
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| Publication number | Publication date |
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| CN103691038A (en) | 2014-04-02 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaoli Inventor after: Gu Dequan Inventor after: Ma Chao Inventor after: Zhu Yuanjian Inventor after: Zhuge Hongxiang Inventor after: Xu Jing Inventor before: Zhu Yuanjian Inventor before: Ge Qingpeng Inventor before: Fan Yanhong Inventor before: Meng Yanan Inventor before: Zhuge Hongxiang |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181231 |