CN207186890U - A kind of two-chamber side-hole needle - Google Patents
A kind of two-chamber side-hole needle Download PDFInfo
- Publication number
- CN207186890U CN207186890U CN201720118652.4U CN201720118652U CN207186890U CN 207186890 U CN207186890 U CN 207186890U CN 201720118652 U CN201720118652 U CN 201720118652U CN 207186890 U CN207186890 U CN 207186890U
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- China
- Prior art keywords
- cecum
- joint portion
- chamber side
- passage
- side opening
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of two-chamber side-hole needle, it is characterized in that, including the triangle joint portion for connecting syringe, described triangle joint portion is provided with two hand-holes, described triangle joint portion is connected with body, Dual Implantations passage is provided with described body, two described hand-holes Liang Ge passages UNICOM with Dual Implantations passage respectively, the end of described body is the cecum of closing, side opening, described side opening and described Dual Implantations passage UNICOM are provided with described body at described cecum.Technical solutions of the utility model can effective two kinds of medicines of mixed in equal amounts; each own outflow pathway before medicament contact; and can ensures that two kinds of medicines are sufficiently mixed while are expelled to position in the cecum of pin, while in inserting needle because cecum is spherical crown shape or round blunt shape, during inserting needle protection arrive tissue and internal organs.
Description
Technical field
Field of medical technology is the utility model is related to, more particularly to a kind of medicine equipment.
Background technology
In clinical treatment, be often required in vivo or internal organs injection medicine, traditional method is exactly simple syringe
The syringe needle of a cavity is connected, and syringe needle is in tail end opening.So, on the one hand it is unfavorable for injecting medicine, the opposing party simultaneously
Face often tiny space or it is blind internal organs are extremely easily stabbed depending in, so as to cause secondary damage, be unfavorable for very much important organ
Protection.Therefore, scientists be directed to finding one kind can fast and effective injection medicine, and can not damage the new note of internal organs
Penetrate and use pin, it is desirable to while inject two kinds of medicines.
Publication No. CN02255408.4 utility model patent discloses a kind of medical double chamber needle with lateral hole, by needle holder
Connected and composed with needle head body, needle head body is made up of air cavity and sap cavity, and Kongxiang leads in the rear end of sap cavity and needle holder, and front end is disengaging
Fluid apertures.The rear end of air cavity is located at the side of needle holder, is passage, and front end is air inlet/outlet.It is act as in extract bottle
Decoction, it is impossible to used as two kinds of compositions of injection, and side opening is two and communicated respectively with air cavity and sap cavity, without immixture.
And explicitly point out can not mixing medicaments.
The U of Publication No. CN 202136644 utility model patent discloses a kind of transfusion device with side-hole needle, and it includes
Puncture outfit, air inlet device, dropping funnel, flow regulator, liquid medicine filter and transfusion needle, are linked into an integrated entity by conduit therebetween, its
It is characterised by side opening pin type puncture outfit of the puncture outfit using anti-detent plug bits feed liquor decoction.Its goal of the invention is effectively to prevent
The plug bits of bottle stopper fall into inlet channel and enter decoction and particulate together with air and enter infusion from the medicine liquid channel along decoction
The problem of pipeline, occurs, and ensure that the health and safety of patient.Internal organs are not damaged also without solving effectively injection medicine, and can
Novel injection pin, it is desirable to while inject the technical problem of two kinds of medicines.
The U of Publication No. CN 205729908 utility model patent discloses a kind of side-hole pinhead, including needle tubing and opens
Mouthful, opening is positioned at the side of needle tubing, and opening is in circular arc, and its circular arc curvature away from needle tip is adjacent to the circular arc of needle tip
Curvature is asymmetric.It is mainly used in injecting macromolecular material, without solving effective injection medicine, and can does not damage the new of internal organs yet
Pumping needle, it is desirable to while inject the technical problem of two kinds of medicines.
Utility model content
The purpose of this utility model is to provide a kind of fast and effective injection medicine, and the novel injection that and can does not damage internal organs is used
Pin, it is desirable to while inject the technical problem of two kinds of medicines.
It is to reach above-mentioned purpose the technical solution of the utility model：A kind of two-chamber side-hole needle, it is characterised in that including with
In the triangle joint portion of connection syringe, described triangle joint portion is provided with two hand-holes, described triangle joint portion and pipe
Body connects, and is provided with Dual Implantations passage in described body, described two hand-holes two passages with Dual Implantations passage respectively
UNICOM, the end of described body are the cecum of closing, and side opening is provided with described cecum on described body, described
Side opening and described Dual Implantations passage UNICOM.Two kinds of different compositions are injected by two hand-holes during use, pass through Dual Implantations
Passage flow to side opening, is uniformly mixed in side opening equivalent, and rear injection needs dispenser position, without injuring in-vivo tissue and internal organs.
It is preferably integrally moulded.Integration is easy to use, and reduces cost of manufacture.
It is preferred that cecum is spherical crown shape or round blunt shape.The effect effect of protection in-vivo tissue and internal organs can be further functioned as.
It is preferred that the length of body is 500-600mm.500-600mm length can just stretch into the dispenser position of human body,
Triangle joint portion is exposed again, is easy to implant operation.
It is preferred that a diameter of 2.5-3.0mm of body, more preferably 2.5mm.It is adapted to tissue or the size of internal organs.
It is preferred that a diameter of 2.0mm of side opening.Flow out and mix suitable for medicine.
It is preferred that the length of body is 550mm, described side opening is apart from described cecum 50mm.Cecum 50mm length can be with
Appropriateness insertion tissue or internal organs play a part of accurate dispenser.
Technical solutions of the utility model can effective two kinds of medicines of mixed in equal amounts, each own outflow pathway before medicament contact,
And can ensures that two kinds of medicines are sufficiently mixed while are expelled to position in the cecum of pin, at the same inserting needle due to cecum be spherical crown shape or
Round blunt shape, during inserting needle protection arrive tissue and internal organs.
Brief description of the drawings
Fig. 1：A kind of two-chamber side-hole needle structural representation of the utility model.
Embodiment
The utility model is made below in conjunction with Figure of description and being specifically described.
A kind of as shown in figure 1, two-chamber side-hole needle, it is characterised in that including the triangle joint portion 1 for connecting syringe,
Described triangle joint portion is provided with two hand-holes 11, and described triangle joint portion 1 is connected with body 2, set in described body 2
There is a Dual Implantations passage 21, described two hand-holes 11 Liang Ge passages UNICOM with Dual Implantations passage 21 respectively, described body 2
End be the cecum 3 of closing, be provided with side opening 4 on described body 2 at described cecum 3, described side opening 4 with it is described
The UNICOM of Dual Implantations passage 21.Two kinds of different compositions are injected by two hand-holes during use, are flow to by Dual Implantations passage
Side opening, uniformly mixed in side opening equivalent, rear injection needs dispenser position, without injuring in-vivo tissue and internal organs.
It is preferably integrally moulded.Integration is easy to use, and reduces cost of manufacture.
It is preferred that cecum 3 is spherical crown shape or round blunt shape.The effect effect of protection in-vivo tissue and internal organs can be further functioned as.
It is preferred that the length of body 2 is 500-600mm.500-600mm length can just stretch into the dispenser position of human body,
Triangle joint portion is exposed again, is easy to implant operation.
It is preferred that a diameter of 2.5-3.0mm of body 2, more preferably 2.5mm.It is adapted to tissue or the size of internal organs.
It is preferred that a diameter of 2.0mm of side opening 4.Flow out and mix suitable for medicine.
It is preferred that the length of body 2 is 550mm, described side opening 4 is apart from described cecum 50mm.Cecum 50mm length can
Tissue is inserted with appropriateness or internal organs play a part of accurate dispenser.
Technical solutions of the utility model can effective two kinds of medicines of mixed in equal amounts, each own outflow pathway before medicament contact,
And can ensures that two kinds of medicines are sufficiently mixed while are expelled to position in the cecum of pin, at the same inserting needle due to cecum be spherical crown shape or
Round blunt shape, during inserting needle protection arrive tissue and internal organs.
Claims (7)
1. a kind of two-chamber side-hole needle, it is characterised in that including the triangle joint portion for connecting syringe, described triangle joint
Portion is provided with two hand-holes, and described triangle joint portion is connected with body, and Dual Implantations passage is provided with described body, described
Two hand-holes Liang Ge passages UNICOM with Dual Implantations passage respectively, the end of described body for closing cecum, it is described
Side opening, described side opening and described Dual Implantations passage UNICOM are provided with body at described cecum.
2. a kind of two-chamber side-hole needle as claimed in claim 1, it is characterised in that it is integrally moulded.
3. a kind of two-chamber side-hole needle as claimed in claim 1, it is characterised in that described cecum is spherical crown shape or round blunt shape.
4. a kind of two-chamber side-hole needle as claimed in claim 1, it is characterised in that the length of described body is 500-600mm.
A kind of 5. two-chamber side-hole needle as claimed in claim 1, it is characterised in that a diameter of 2.5-3.0mm of described body.
A kind of 6. two-chamber side-hole needle as claimed in claim 1, it is characterised in that a diameter of 2.0mm of described side opening.
7. a kind of two-chamber side-hole needle as claimed in claim 1, it is characterised in that the length of described body is 550mm, described
Side opening apart from described cecum 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118652.4U CN207186890U (en) | 2017-02-09 | 2017-02-09 | A kind of two-chamber side-hole needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118652.4U CN207186890U (en) | 2017-02-09 | 2017-02-09 | A kind of two-chamber side-hole needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207186890U true CN207186890U (en) | 2018-04-06 |
Family
ID=61792126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720118652.4U Active CN207186890U (en) | 2017-02-09 | 2017-02-09 | A kind of two-chamber side-hole needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207186890U (en) |
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2017
- 2017-02-09 CN CN201720118652.4U patent/CN207186890U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311118 9 Xing Hu Road, Yuhang District, Zhejiang, Hangzhou Patentee after: Zhejiang saiteling Pharmaceutical Technology Co., Ltd Address before: 311118 9 Xing Hu Road, Yuhang District, Zhejiang, Hangzhou Patentee before: HANGZHOU PUJI BIOTECHNOLOGY LLC |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311118 9 Xing Hu Road, Yuhang District, Zhejiang, Hangzhou Patentee after: Zhejiang sailingte Pharmaceutical Technology Co., Ltd Address before: 311118 9 Xing Hu Road, Yuhang District, Zhejiang, Hangzhou Patentee before: HANGZHOU PUJI BIOTECHNOLOGY LLC |
|
| CP01 | Change in the name or title of a patent holder |