CN201591871U - Infusion needle - Google Patents
Infusion needle Download PDFInfo
- Publication number
- CN201591871U CN201591871U CN2010201053465U CN201020105346U CN201591871U CN 201591871 U CN201591871 U CN 201591871U CN 2010201053465 U CN2010201053465 U CN 2010201053465U CN 201020105346 U CN201020105346 U CN 201020105346U CN 201591871 U CN201591871 U CN 201591871U
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- CN
- China
- Prior art keywords
- needle
- infusion
- peduncle
- infusion needle
- pin stalk
- 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.)
- Expired - Fee Related
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Abstract
An infusion needle comprises a needle tip (1) and a needle bar (4) which is connected by a needle peduncle (2); a needle eye (3) is arranged upon the bottom of the needle peduncle (2), which is the connecting position of the needle peduncle (2) and the needle bar (4). The diameter of the needle eye (3) is set into 1 to 3mm. The needle tip (1) is made into a hollow slant shape, and the needle peduncle (2) is of a hollow pipe. When in infusion with the infusion needle, liquid medicine in the infusion bag can be thoroughly infused without pulling out the needle tip, thereby, the infusion needle reduces and avoids the waste of the liquid medicine, avoids cross infection and secondary pollution, and has low manufacturing cost and good using effect.
Description
Technical field
This utility model relates to a kind ofly introduces intravital medical apparatus and instruments in intravenous mode with medium, is specifically related to a kind of infusion needle.
Background technology
At present, medical needle has beveled point at the pin stalk near the needle point place, and the syringe needle of this structure is used for preparating liquid more or gives patient infusion.And in the dosing process, sucking-off medicinal liquid from a liquid bottle is injected into and dissolves medicinal liquid in another medicine bottle, annotate the medicinal liquid for preparing in the Back flow bottle again, because repeatedly puncture, often the plug with medicine bottle or liquid bottle is brought in the liquid, often forms foreign body and causes infusion reaction; Negative pressure is excessive during pumping liquid is difficult for sucking-off, and pressure is too big when injecting medicinal liquid, makes syringe and syringe needle disengaging through regular meeting, pollutes and wastes; The medicinal liquid of taking out in the most medicine bottle must retreat to the needle point place to pin stalk, can exhaust medicinal liquid, and during the withdraw of the needle, hands is easy to run into the pin stalk, causes secondary pollution in addition.Even only in infusion process, transfusion situation not to the utmost usually takes place also, causes the phenomenon of no small waste medicinal liquid.
The Chinese patent publication number is CN2636872, and open day is that 1 day utility model description of JIUYUE in 2004 discloses " a kind of making up a prescription used syringe needle ", and this utility model has shank, pin stalk, has 2 pinpricks at least on the described pin stalk; Needle point is the entity taper.When being used to make up a prescription,, inject another medicine bottle at sucking-off medicinal liquid from a medicine bottle, because side opening is many, alleviate negative pressure when annotating Back flow bottle again after dissolving, be easy to aspiration medicinal liquid, can reach and once take out most effect, hands is run into the pin stalk and is caused pollution when having avoided that also syringe needle retreated to needle point.Have taking out, to inhale medicinal liquid unobstructed, quick, saves time, laborsaving, easy to operate, advantage has improved nurse's work efficiency greatly safely and effectively.But it is too many that this utility model pinprick designs, and when making up a prescription, will leak the medicine accident if there is a pinprick not to be inserted into medicine bottle, and inconvenience all the better increase the pinprick design and improved cost yet, and the syringe needle of using in transfusion does not also have at present.
The utility model content
The purpose of this utility model be at existing infusion needle when transfusion transfusion not to the utmost, deficiency such as waste medicinal liquid, porous syringe needle cost height, effect be bad, can totally be totally lost, reduce even avoid liquid waste, low, the effective infusion needle of cost when a kind of the transfusion is provided completely.
The purpose of this utility model realizes by following technological means: a kind of infusion needle, and include needle point and be connected the shank that is provided with by the pin stalk, the bottom of described pin stalk, promptly the top, junction with shank also is provided with a pinprick.
The diameter of described pinprick is set to the 1-3 millimeter.
Described needle point is set to hollow bevel shape, and the pin stalk is set to hollow pipe.
Compared with prior art the utlity model has following tangible advantage: this infusion needle is when transfusion, do not need to stir syringe needle, medicinal liquid in the transfusion bag of just totally being totally lost completely, reduce even avoid liquid waste, cross infection and secondary pollution have been avoided, the integral manufacturing cost is low, and result of use is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1-needle point, 2-pin stalk, 3-pinprick, 4-shank.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment this utility model is described in further detail:
A kind of infusion needle as shown in Figure 1 includes needle point 1 and is connected the shank 4 that is provided with by pin stalk 2, the bottom of described pin stalk 2, and promptly the top, junction with shank 4 also is provided with a pinprick 3.The diameter of described pinprick 3 is set to the 1-3 millimeter.The setting of pinprick 3 makes this infusion needle in when transfusion, does not need to stir syringe needle, and the medicinal liquid that the transfusion bag of just totally being totally lost completely is interior reduces even avoids liquid waste, has avoided cross infection and secondary pollution, and the integral manufacturing cost is low, and result of use is good.
Described needle point 1 is set to hollow bevel shape, and pin stalk 2 is set to hollow pipe.Be provided with like this, can strengthen the puncture effect of this infusion needle when the puncture medicine bottle, and, when after puncture, infusing, can effectively improve the smoothness of transfusion.
Can totally be totally lost, reduce even avoid liquid waste, low, the effective infusion needle of cost when in a word, this utility model provides a kind of the transfusion completely.The above; it only is a part of specific embodiment of the present utility model; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. an infusion needle includes needle point (1) and is connected the shank (4) that is provided with by pin stalk (2), it is characterized in that: the bottom of described pin stalk (2), promptly the top, junction with shank (4) also is provided with a pinprick (3).
2. a kind of infusion needle according to claim 1 is characterized in that: the diameter of described pinprick (3) is set to the 1-3 millimeter.
3. a kind of infusion needle according to claim 1 is characterized in that: described needle point (1) is set to hollow bevel shape, and pin stalk (2) is set to hollow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201053465U CN201591871U (en) | 2010-01-24 | 2010-01-24 | Infusion needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201053465U CN201591871U (en) | 2010-01-24 | 2010-01-24 | Infusion needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201591871U true CN201591871U (en) | 2010-09-29 |
Family
ID=42773933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201053465U Expired - Fee Related CN201591871U (en) | 2010-01-24 | 2010-01-24 | Infusion needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201591871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875891A (en) * | 2018-12-03 | 2019-06-14 | 山东艾博康生物科技有限公司 | It is a kind of that the molten syringe to make up a prescription is realized by air force push-and-pull |
-
2010
- 2010-01-24 CN CN2010201053465U patent/CN201591871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875891A (en) * | 2018-12-03 | 2019-06-14 | 山东艾博康生物科技有限公司 | It is a kind of that the molten syringe to make up a prescription is realized by air force push-and-pull |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20110124 |