CN203989269U - A kind of two-chamber superficial vein retained needle - Google Patents
A kind of two-chamber superficial vein retained needle Download PDFInfo
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- CN203989269U CN203989269U CN201420440808.7U CN201420440808U CN203989269U CN 203989269 U CN203989269 U CN 203989269U CN 201420440808 U CN201420440808 U CN 201420440808U CN 203989269 U CN203989269 U CN 203989269U
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- needle
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Abstract
The utility model discloses a kind of two-chamber superficial vein retained needle, it comprises described in syringe needle, first passage and second channel that one end of first passage and one end of second channel are all connected with syringe needle, are not communicated with between described first passage and second channel.Described first passage and second channel are respectively tubular conduit, and described first passage and second channel are bonding.The one-body molded formation tubular conduit of described first passage and second channel, is provided with the dividing plate for separating first passage and second channel between described first passage and second channel.Single dose intravenous puncture, forms two-way venous channel, and two kinds of medicines of infusion, do not exist the chemical reaction between medicine and medicine respectively, and exempting anthropic factor affects the curative effect of medicine; Also facilitate patient's out-of-bed activity.In critical patient's rescue process, single puncture, can set up two venous channels, can save the time that venipuncture expends, and improves the efficiency of rescuing, saves time.
Description
Technical field
This utility model relates to medical apparatus and instruments technical field, has related in particular to a kind of two-chamber superficial vein retained needle.
Background technology
Along with the change of social progress and sick spectrum, the clinical critical patient who accepts for medical treatment, elderly patients get more and more, and the kind of medicine for treatment also increases thereupon.
In rescuing critical patient, usually need to use two or more medicines to treat patient.The clinical method usually adopting is: the first is that open many venous channels carry out intravenous administration treatment; The second is wall scroll venous channel, connects threeway (doing twins) and carries out two or more medicines and carry out infusion.
In rescue critical patient's process, because critical patient's blood pressure is low, hypovolemia, venous engorgement is bad, has greatly improved the difficulty of venipuncture; Carry out venipuncture for the bad patient of vein condition, often will expend the time that nurse is a lot, a lot of manpowers, greatly increasing nurse's workload; In addition, set up many venous channels, also increased the misery that patient is punctured.
Such as, the patient of acute pancreatitis, needs 24 hours continuously slow infusion somatostatin, also needs in addition the conventional physiological need amount of supplementing, if open two venous channels carry out infusion, very inconvenient patient's out-of-bed activity.
Carry out venoclysis medicine and the wall scroll venous channel of second method connects threeway (doing twins), have very large drug risk.Because the kind of present clinical medicine is more, new drug is also many, incompatibility between a lot of medicines and medicine is very indefinite, connect that venoclysis medicine is carried out in threeway (doing twins), very possible people reacts for causing between medicine and medicine, affect the treatment, What is more, because the incompatibility between medicine, may jeopardize patient's life, also do not know reason.
Summary of the invention
This utility model, for above-mentioned two kinds of shortcomings of the prior art, provides a kind of two-chamber superficial vein retained needle, both can avoid repeatedly carrying out venipuncture, can avoid the drug reaction between multi-medicament again and affect curative effect of medication.
In order to solve the problems of the technologies described above, this utility model is solved by following technical proposals:
A kind of two-chamber superficial vein retained needle, it comprises described in syringe needle, first passage and second channel that one end of first passage and one end of second channel are all connected with syringe needle, are not communicated with between described first passage and second channel.
As preferably, described first passage and second channel are respectively tubular conduit, and described first passage and second channel are bonding.
As preferably, the one-body molded formation tubular conduit of described first passage and second channel, is provided with the dividing plate for separating first passage and second channel between described first passage and second channel.
As preferably, described first passage and second channel are circular tube shaped passage.
As preferably, the caliber of described first passage and second channel is identical.
As preferably, the caliber of described first passage and second channel is not identical.
This utility model, owing to having adopted above technical scheme, has significant technique effect:
This use is in use novel, and single dose intravenous puncture, forms two-way venous channel, and two kinds of medicines of infusion, do not exist the chemical reaction between medicine and medicine respectively, and exempting anthropic factor affects the curative effect of medicine; Also facilitate patient's out-of-bed activity.In critical patient's rescue process, single puncture, can set up two venous channels, can save the time that venipuncture expends, and improves the efficiency of rescuing, saves time.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is overall structure figure of the present utility model;
Label declaration: 1-syringe needle, 2-first passage, 3-second channel, 4-dividing plate.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, following examples are to explanation of the present utility model and this utility model is not limited to following examples.
Embodiment 1:
A kind of two-chamber superficial vein retained needle, it comprises syringe needle 1, first passage 2 and second channel 3, wherein one end of one end of first passage 2 and second channel 3 is all connected with syringe needle 1, between first passage 2 and second channel 3, is not communicated with.Specifically, between first passage 2 and second channel 3, be not communicated with and refer to, first passage 2 and second channel 3 are respectively tubular conduit, and first passage 2 and second channel 3 are bonding, namely first passage 2 and second channel 3 have formed respectively an independent pipeline, totally two pipelines.First passage 2 and second channel 3 are circular tube shaped passage, certainly, can be also the pipeline of square tube type pipeline or other shapes.
First passage 2 is identical with the caliber of second channel 3, also can be not identical.Caliber difference can affect the speed of quiet of medicine, and different medicines needs quiet different speed, because the remaining needle that can produce different tube diameters is for quiet different drug regimens.
Embodiment 2:
A kind of two-chamber superficial vein retained needle, it comprises syringe needle 1, first passage 2 and second channel 3, wherein one end of one end of first passage 2 and second channel 3 is all connected with syringe needle 1, between first passage 2 and second channel 3, is not communicated with.Specifically, between first passage 2 and second channel 3, be not communicated with and refer to, the one-body molded formation tubular conduit of first passage 2 and second channel 3, is provided with the dividing plate 4 for separating first passage 2 and second channel 3 between first passage 2 and second channel 3.That is to say, the venous detaining needle in this embodiment has a larger passage, but is divided into two pipelines by a dividing plate, i.e. first passage 2 and second channel 3.First passage 2 and second channel 3 are circular tube shaped passage, certainly, can be also the pipeline of square tube type pipeline or other shapes.
First passage 2 is identical with the caliber of second channel 3, also can be not identical.Caliber difference can affect the speed of quiet of medicine, and different medicines needs quiet different speed, because the remaining needle that can produce different tube diameters is for quiet different drug regimens.
Wherein, it should be noted that the annexation of this dividing plate and integral passage, can be both the fixed structure that one welding forms, and can be also the not fixed structure being slidably connected with integral passage.
On the inwall of integral passage, be provided with the track of a symmetry, this dividing plate can slide along the track integral passage is separated into 2 passages.
In addition, it should be noted that, the specific embodiment described in this description, shape, institute's title of being named etc. of its parts and components can be different.All equivalence or simple change of doing according to described structure, feature and the principle of this utility model patent design, are included in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (6)
1. a two-chamber superficial vein retained needle, is characterized in that, it comprises syringe needle, first passage and second channel, and one end of described first passage is all connected with syringe needle with one end of second channel, between described first passage and second channel, is not communicated with.
2. a kind of two-chamber superficial vein retained needle according to claim 1, is characterized in that, described first passage and second channel are respectively tubular conduit, and described first passage and second channel are bonding.
3. a kind of two-chamber superficial vein retained needle according to claim 1, it is characterized in that, the one-body molded formation tubular conduit of described first passage and second channel, is provided with the dividing plate for separating first passage and second channel between described first passage and second channel.
4. according to the two-chamber superficial vein retained needle described in claim 1-3 any one, it is characterized in that, described first passage and second channel are circular tube shaped passage.
5. a kind of two-chamber superficial vein retained needle according to claim 4, is characterized in that, the caliber of described first passage and second channel is identical.
6. a kind of two-chamber superficial vein retained needle according to claim 4, is characterized in that, the caliber of described first passage and second channel is not identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440808.7U CN203989269U (en) | 2014-08-07 | 2014-08-07 | A kind of two-chamber superficial vein retained needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440808.7U CN203989269U (en) | 2014-08-07 | 2014-08-07 | A kind of two-chamber superficial vein retained needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989269U true CN203989269U (en) | 2014-12-10 |
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ID=52029353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440808.7U Expired - Fee Related CN203989269U (en) | 2014-08-07 | 2014-08-07 | A kind of two-chamber superficial vein retained needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645448A (en) * | 2015-02-02 | 2015-05-27 | 湛江健力源医疗用品有限公司 | Anti-reflux remaining needle |
| CN109498447A (en) * | 2019-01-14 | 2019-03-22 | 江苏省肿瘤医院 | A kind of closed dispensing of chemiotherapy drug, storage medicine and transfer device |
-
2014
- 2014-08-07 CN CN201420440808.7U patent/CN203989269U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645448A (en) * | 2015-02-02 | 2015-05-27 | 湛江健力源医疗用品有限公司 | Anti-reflux remaining needle |
| CN104645448B (en) * | 2015-02-02 | 2018-07-13 | 湛江健力源医疗用品有限公司 | A kind of reverse flow resistant indwelling needle |
| CN109498447A (en) * | 2019-01-14 | 2019-03-22 | 江苏省肿瘤医院 | A kind of closed dispensing of chemiotherapy drug, storage medicine and transfer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |