CN205924613U - But repetitious usage's syringe - Google Patents
But repetitious usage's syringe Download PDFInfo
- Publication number
- CN205924613U CN205924613U CN201620517022.XU CN201620517022U CN205924613U CN 205924613 U CN205924613 U CN 205924613U CN 201620517022 U CN201620517022 U CN 201620517022U CN 205924613 U CN205924613 U CN 205924613U
- Authority
- CN
- China
- Prior art keywords
- cover
- cylinder
- injection needle
- fluid bag
- piston
- 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 discloses a but repetitious usage's syringe, the novel nipple rectifier comprises a cylindrical shel, be equipped with the cover on the preceding terminal surface of barrel, the center department of cover is equipped with a needle file hole, the cylinder body is internally provided with a piston, be fixed with the piston rod on the rear end face of piston, the piston rod stretches out outside the barrel, the end of piston rod is fixed with the handle, be equipped with the liquid medicine bag in the barrel between piston and the cover, the storage has the liquid medicine in the liquid medicine bag, the liquid medicine bag is cylindrical, the periphery of liquid medicine bag is made by transparent plastic film, the top surface and the bottom surface of liquid medicine bag are made by hard plastic boards, be equipped with the injection needle file on the top surface of liquid medicine bag, be equipped with injection needle on the injection needle file, the injection needle file inserts in the needle file hole, injection needle stretches out outside the cover, injection needle is linked together with the liquid medicine bag, injection needle's front end is equipped with a seal cover. The beneficial effects of the utility model are that: (1 ) simple structure, (2 )Can reduce the use amount of syringe in a large number to practice thrift a large amount of resources.
Description
Technical field
This utility model is related to a kind of medical apparatus and instruments, particularly a kind of syringe.
Background technology
Syringe is a kind of conventional medical apparatus and instruments, and its Main Function is to inject in patient body by liquid medicine injection, existing
Syringe is typically all disposable, after the completion of injection, because it can not be reused, has to abandon, thus wastes more tight
Weight.
Content of the invention
Problem to be solved in the utility model is：There is provided that a kind of structure is simple, being used for multiple times of being used repeatedly
Syringe.
In order to solve the above problems, reused syringe of the present utility model, including cylinder, before described cylinder
End face is provided with cover, is detachable connection, the center of described cover is provided with a needle stand between described cylinder and cover
Hole, is provided with piston, the rear end face of described piston is fixed with piston rod in described cylinder, described piston rod stretch out in cylinder it
Outward, the end of described piston rod is fixed with handle, is provided with medicinal fluid bag in the cylinder between described piston and cover, described medicinal fluid bag
Internal memory contains medicinal liquid, and described medicinal fluid bag is cylinder, and the periphery of described medicinal fluid bag is made up of overlay, described medicinal fluid bag
Top surface and bottom surface be made up of hard plastic board, the top surface of described medicinal fluid bag is provided with injecting needle base, and described injecting needle base sets
There is injection needle, described injecting needle base is inserted in needle stand hole, and described injection needle stretches out in outside cover, described injection needle
It is connected with medicinal fluid bag, the front end of described injection needle is provided with a sealing shroud.
Further, for the ease of dismounting cover, reused syringe of the present utility model, described cover is provided with
Female thread, described cylinder is provided with external screw thread, is to threaded between described cover and cylinder.
This utility model obtain beneficial effect be：(1) structure is simple；(2) when needing to patient injection medicinal liquid,
First cover is backed out from cylinder, medicinal fluid bag is put in cylinder, then by cover twist-on on cylinder, make medicinal liquid simultaneously
Injecting needle base on bag is inserted in the needle stand hole on cover, and so that injection needle is stretched out in outside cover, afterwards by sealing shroud
Take off it is possible to injecting liquid drug is carried out to patient from injection needle, during injection, due to medicinal fluid bag periphery by
Overlay is made, thus promotes handle, and under the drive of handle, piston rod and piston can extrude to medicinal fluid bag,
Thus medicinal fluid bag herb liquid is injected the internal of patient by injection needle, it is finally completed the injection work of medicinal liquid, injection completes
Afterwards, turn on cover again, medicinal fluid bag, injecting needle base and injection needle are abandoned, and cylinder, cover, piston, piston rod and handle
Due to medicinal liquid directly contact, thus will not will not be polluted by medicinal liquid, so can be used for multiple times, disposable with existing
Syringe is compared, and can reduce the usage amount of syringe in a large number, thus saving substantial amounts of resource；(3) top surface of medicinal fluid bag and bottom surface
It is made up of hard plastic board, thus facilitate piston that medicinal fluid bag is extruded；(4) front end of injection needle is provided with a sealing
Set, can seal to medicinal fluid bag, it is to avoid medicinal liquid is contaminated and overflows；(5) it is to threaded between cover and cylinder, be easy to
Dismounting cover.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of medicinal fluid bag.
In figure：1st, handle, 2, cylinder, 3, cover, 4, injecting needle base, 5, injection needle, 6, needle stand hole, 7, medicinal fluid bag, 8,
Piston, 9, piston rod, 10, sealing shroud.
Specific embodiment
As depicted in figs. 1 and 2, reused syringe of the present utility model, including cylinder 2, before described cylinder 2
End face is provided with cover 3, is detachable connection, the center of described cover 3 is provided with one between described cylinder 2 and cover 3
Needle stand hole 6, is provided with piston 8 in described cylinder 2, the rear end face of described piston 8 is fixed with piston rod 9, and described piston rod 9 stretches out
Outside cylinder 2, the end of described piston rod 9 is fixed with handle 1, is provided with medicine in the cylinder 2 between described piston 8 and cover 3
Liquid bag 7, described medicinal fluid bag 7 internal memory contains medicinal liquid, and described medicinal fluid bag 7 is cylinder, and the periphery of described medicinal fluid bag 7 is moulded by transparent
Material film is made, and the top surface of described medicinal fluid bag 7 and bottom surface are made up of hard plastic board, and the top surface of described medicinal fluid bag 7 is provided with injection
Needle stand 4, described injecting needle base 4 is provided with injection needle 5, and described injecting needle base 4 is inserted in needle stand hole 6, described injection needle 5
Stretch out in outside cover 3, described injection needle 5 is connected with medicinal fluid bag 7, the front end of described injection needle 5 is provided with a sealing
Set 10；Described cover 3 is provided with female thread, and described cylinder 2 is provided with external screw thread, between described cover 3 and cylinder 2 for screw thread even
Connect.
Reused syringe of the present utility model, structure is simple, when needing to patient injection medicinal liquid, first
First cover 2 is backed out from cylinder 3, medicinal fluid bag 7 is put in cylinder 2, then by cover 3 twist-on on cylinder 2, make simultaneously
Injecting needle base 4 on medicinal fluid bag 7 is inserted in the needle stand hole 6 on cover 3, and so that injection needle 5 is stretched out in outside cover 3, it
Sealing shroud 10 is taken off from injection needle 5 it is possible to injecting liquid drug is carried out to patient afterwards, during injection, due to medicine
The periphery of liquid bag 7 is made up of overlay, thus promotes handle 1, and under the drive of handle 1, piston rod 9 and piston 8 are
Medicinal fluid bag 7 can be extruded, thus medicinal fluid bag 7 herb liquid is injected the internal of patient by injection needle 5, be finally completed medicine
The injection work of liquid, after the completion of injection, turns on cover 3 again, and medicinal fluid bag 7, injecting needle base 4 and injection needle 5 are abandoned, and cylinder
Body 2, cover 3, piston 8, piston rod 9 and handle 1 due to medicinal liquid directly contact, thus will not will not be polluted by medicinal liquid,
The usage amount of syringe so can be used for multiple times, compared with existing disposable syringe, can be reduced in a large number, thus saving big
The resource of amount.
Reused syringe of the present utility model, the top surface of medicinal fluid bag 7 and bottom surface are made up of hard plastic board, because
And facilitate piston 8 that medicinal fluid bag 7 is extruded.
Reused syringe of the present utility model, the front end of injection needle 5 is provided with a sealing shroud 10, can be to medicine
Liquid bag 7 is sealed, it is to avoid medicinal liquid is contaminated and overflows, and is to threaded between cover 3 and cylinder 2, cover easy to disassemble
3.
Claims (2)
1. a kind of reused syringe it is characterised in that：Including cylinder (2), the front end face of described cylinder (2) is provided with
Cover (3), is detachable connection between described cylinder (2) and cover (3), the center of described cover (3) is provided with a pin
Bore (6), is provided with piston (8), the rear end face of described piston (8) is fixed with piston rod (9), described work in described cylinder (2)
Stopper rod (9) stretches out in outside cylinder (2), and the end of described piston rod (9) is fixed with handle (1), described piston (8) and cover
(3) it is provided with medicinal fluid bag (7) in the cylinder (2) between, described medicinal fluid bag (7) internal memory contains medicinal liquid, described medicinal fluid bag (7) is cylinder
Shape, the periphery of described medicinal fluid bag (7) is made up of overlay, and the top surface of described medicinal fluid bag (7) and bottom surface are by rigid plastics
Plate is made, and the top surface of described medicinal fluid bag (7) is provided with injecting needle base (4), and described injecting needle base (4) is provided with injection needle (5),
Described injecting needle base (4) is inserted in needle stand hole (6), and described injection needle (5) stretches out in outside cover (3), described injection needle
Head (5) is connected with medicinal fluid bag (7), and the front end of described injection needle (5) is provided with a sealing shroud (10).
2. reused syringe according to claim 1 it is characterised in that：Described cover (3) is provided with interior spiral shell
Stricture of vagina, described cylinder (2) is provided with external screw thread, is to threaded between described cover (3) and cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517022.XU CN205924613U (en) | 2016-05-25 | 2016-05-25 | But repetitious usage's syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517022.XU CN205924613U (en) | 2016-05-25 | 2016-05-25 | But repetitious usage's syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205924613U true CN205924613U (en) | 2017-02-08 |
Family
ID=57932565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517022.XU Expired - Fee Related CN205924613U (en) | 2016-05-25 | 2016-05-25 | But repetitious usage's syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205924613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692383A (en) * | 2019-02-19 | 2019-04-30 | 江苏三和生物工程股份有限公司 | A kind of finished product syringe |
| CN110693641A (en) * | 2019-11-04 | 2020-01-17 | 华中科技大学同济医学院附属协和医院 | Pre-assembled pen type ICI injection device and operation method |
-
2016
- 2016-05-25 CN CN201620517022.XU patent/CN205924613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692383A (en) * | 2019-02-19 | 2019-04-30 | 江苏三和生物工程股份有限公司 | A kind of finished product syringe |
| CN110693641A (en) * | 2019-11-04 | 2020-01-17 | 华中科技大学同济医学院附属协和医院 | Pre-assembled pen type ICI injection device and operation method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170525 |