CN205515813U - Multicapacity syringe - Google Patents
Multicapacity syringe Download PDFInfo
- Publication number
- CN205515813U CN205515813U CN201620217562.6U CN201620217562U CN205515813U CN 205515813 U CN205515813 U CN 205515813U CN 201620217562 U CN201620217562 U CN 201620217562U CN 205515813 U CN205515813 U CN 205515813U
- Authority
- CN
- China
- Prior art keywords
- syringe
- push rod
- liquid storage
- storage cylinder
- multicapacity
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a multicapacity syringe, including the cylinder, the cylinder is equipped with the syringe needle, the syringe needle is linked together with first stock solution chamber and second stock solution chamber respectively, first stock solution chamber and second stock solution chamber do not communicate mutually, there are first push rod and second push rod in first stock solution chamber and second stock solution chamber sliding fit respectively, sliding fit between first push rod and second push rod are of each other. The utility model provides a plurality of liquid measure and multiple liquid are injected and the mutually noninterfere simultaneously, do not contact before the injection. The filling carries out gradation injection respectively, also can inject two kinds of liquid simultaneously, and the shot can divide into three level, little liquid measure, and big liquid measure and joint liquid measure always only need one kinds but inject the wall reading.
Description
Technical field
This utility model relates to a kind of syringe, particularly relates to a kind of multicapacity syringe.
Background technology
The appearance of syringe is the most epoch-making revolution in medical instruments field, with and syringe needle extraction or
This process injecting gas or liquid is called injection.Syringe by the foraminate syringe of front end band and
Match piston core bar composition, be used for by a small amount of liquid or its be injected into other method cannot be close
Region or local extract out from those, core bar is extracted when, liquid or gas are little from syringe front end
Hole sucks, and liquid or gas is extruded when core bar pushes.But existing syringe in use without
Method makes to inject plurality of liquid and jointly exists, and injection capacity and injection speed are the most fixing, it is impossible to adjust flexibly
Joint.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and provides a kind of multicapacity syringe.
For achieving the above object, this utility model provides a kind of multicapacity syringe, including syringe, institute
Stating syringe and be provided with syringe needle, described syringe needle is connected with the first liquid storage cylinder and the second liquid storage cylinder respectively, and described
One liquid storage cylinder and the second liquid storage cylinder are disconnected with each other, and described first liquid storage cylinder and the second liquid storage cylinder slide respectively
Being combined with the first push rod and the second push rod, described first push rod and the second push rod are slidably matched from each other.
Preferably, described first push rod is provided with bottom push pedal, and the push pedal of described bottom is provided with sliding eye,
Described second push rod is slidably matched through sliding eye and the first push rod.
Preferably, described second push rod is provided with cuts somebody's hair, described in cut somebody's hair and the second liquid storage cylinder is slidably matched.
Preferably, the push pedal of described bottom is slidably matched described first liquid storage cylinder.
Preferably, described second liquid storage cylinder is arranged in interior syringe, and described interior syringe is arranged on the first liquid storage
Intracavity.
Preferably, described syringe needle has cushion chamber, the opening of described cushion chamber away from one end connection of liquid outlet
Area is more than the liquid outlet area of the first liquid storage cylinder.
Preferably, described syringe is additionally provided with limiting stand, is used for hindering described first push rod or second to push away
Bar is along the action of needle axis direction.
This utility model provides multiple liquid measure and plurality of liquid to inject and non-interference, the most simultaneously
Contact.Fill can also carry out fractional injection respectively, it is possible to two kinds of liquid of injection simultaneously, injection volume can
To be divided into three levels, low consumption of the liquid, big liquid measure and the total liquid measure of associating, but injection wall reading only needs one.
Accompanying drawing explanation
The structural representation that Fig. 1 this utility model is implemented；
Fig. 2 is the generalized section of Fig. 1；
Fig. 3 is the structural representation of syringe in Fig. 1；
Fig. 4 is the schematic diagram of the first push rod in Fig. 1；
Fig. 5 is the structural representation of Fig. 1 the second push rod.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but
This utility model is not limited to listed embodiment.
Referring to Fig. 1-5, a kind of multicapacity syringe, including syringe 1, described syringe 1 is provided with syringe needle
11, described syringe needle 11 is connected with the first liquid storage cylinder 12 and the second liquid storage cylinder 13 respectively, and described first
Liquid storage cylinder 12 and the second liquid storage cylinder 13 are disconnected with each other, described first liquid storage cylinder 12 and the second liquid storage cylinder
13 are sliding combined with the first push rod 2 and the second push rod 3, described first push rod 2 and the second push rod 3 respectively
It is slidably matched from each other.
Described first push rod 2 is provided with bottom push pedal 21, and described bottom push pedal 21 is provided with sliding eye 22,
Described second push rod 3 is slidably matched through sliding eye 22 with the first push rod 2.
Described second push rod 3 is provided with cuts somebody's hair 31, described in cut somebody's hair and 31 be slidably matched with the second liquid storage cylinder 13.
Described bottom push pedal 21 is slidably matched described first liquid storage cylinder 12.
Described second liquid storage cylinder 13 is arranged in interior syringe 14, and described interior syringe 14 is arranged on the first storage
In sap cavity 12.
Described syringe needle 11 has cushion chamber 15, the opening of described cushion chamber 15 away from one end connection of liquid outlet
Area is more than the liquid outlet area of the first liquid storage cylinder 12.
It is additionally provided with limiting stand 16 on described syringe 1, is used for hindering described first push rod 2 or the second push rod
3 along syringe needle 11 axis direction action.
The above is only preferred implementation of the present utility model, it is noted that for the art
Those of ordinary skill for, on the premise of without departing from this utility model principle, it is also possible to make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a multicapacity syringe, it is characterised in that include syringe (1), described syringe (1)
Be provided with syringe needle (11), described syringe needle (11) respectively with the first liquid storage cylinder (12) and the second liquid storage cylinder (13)
Being connected, described first liquid storage cylinder (12) and the second liquid storage cylinder (13) are disconnected with each other, and described first
Liquid storage cylinder (12) and the second liquid storage cylinder (13) are sliding combined with the first push rod (2) and second respectively and push away
Bar (3), described first push rod (2) and the second push rod (3) are slidably matched from each other.
A kind of multicapacity syringe the most according to claim 1, it is characterised in that described first
Push rod (2) is provided with bottom push pedal (21), and described bottom push pedal (21) is provided with sliding eye (22),
Described second push rod (3) is slidably matched through sliding eye (22) with the first push rod (2).
A kind of multicapacity syringe the most according to claim 2, it is characterised in that described second
Push rod (3) is provided with cut somebody's hair (31), described in cut somebody's hair (31) be slidably matched with the second liquid storage cylinder (13).
A kind of multicapacity syringe the most according to claim 2, it is characterised in that described bottom
Push pedal (21) is slidably matched described first liquid storage cylinder (12).
A kind of multicapacity syringe the most according to claim 3, it is characterised in that described second
Liquid storage cylinder (13) is arranged in interior syringe (14), and described interior syringe (14) is arranged on the first liquid storage cylinder
(12) in.
A kind of multicapacity syringe the most according to claim 4, it is characterised in that described syringe needle
(11) one end away from liquid outlet connects cushion chamber (15), the opening surface of described cushion chamber (15)
The long-pending liquid outlet area more than the first liquid storage cylinder (12).
A kind of multicapacity syringe the most according to claim 4, it is characterised in that described syringe
(1) it is additionally provided with limiting stand (16) on, is used for hindering described first push rod (2) or the second push rod (3)
Along syringe needle (11) axis direction action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217562.6U CN205515813U (en) | 2016-03-21 | 2016-03-21 | Multicapacity syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217562.6U CN205515813U (en) | 2016-03-21 | 2016-03-21 | Multicapacity syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205515813U true CN205515813U (en) | 2016-08-31 |
Family
ID=56783356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217562.6U Expired - Fee Related CN205515813U (en) | 2016-03-21 | 2016-03-21 | Multicapacity syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205515813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158523A (en) * | 2017-05-26 | 2017-09-15 | 河南曙光健士医疗器械集团股份有限公司 | A kind of syringe uses decoction macromolecule accurate filter |
| CN108578833A (en) * | 2018-04-03 | 2018-09-28 | 复旦大学附属中山医院 | A kind of injection device |
| CN109833546A (en) * | 2017-11-24 | 2019-06-04 | 姜明丽 | One kind of multiple cartridge syringes |
-
2016
- 2016-03-21 CN CN201620217562.6U patent/CN205515813U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158523A (en) * | 2017-05-26 | 2017-09-15 | 河南曙光健士医疗器械集团股份有限公司 | A kind of syringe uses decoction macromolecule accurate filter |
| CN109833546A (en) * | 2017-11-24 | 2019-06-04 | 姜明丽 | One kind of multiple cartridge syringes |
| CN108578833A (en) * | 2018-04-03 | 2018-09-28 | 复旦大学附属中山医院 | A kind of injection 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: 20160831 Termination date: 20170321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |