CN208436179U - The sterile skin test pre-encapsulated injector of disposable one dual chamber - Google Patents
The sterile skin test pre-encapsulated injector of disposable one dual chamber Download PDFInfo
- Publication number
- CN208436179U CN208436179U CN201721508003.1U CN201721508003U CN208436179U CN 208436179 U CN208436179 U CN 208436179U CN 201721508003 U CN201721508003 U CN 201721508003U CN 208436179 U CN208436179 U CN 208436179U
- Authority
- CN
- China
- Prior art keywords
- syringe
- injector
- needle
- cylinder wing
- skin test
- 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 kind of sterile skin test pre-encapsulated injectors of disposable integrated dual chamber, including injector syringe, needle handle and syringe needle, are fixedly connected with conehead in the front end of injector syringe, the front end of conehead is provided with syringe needle and protective sleeve of syringe needle；The syringe cylinder wing is fixedly connected in the end of injector syringe, the surface layer of injector syringe is provided with scale, partition disk is inlaid in the inner wall of injector syringe, the both ends of needle handle are provided with piston and the needle handle cylinder wing, are provided with support frame and triangulation location frame between the syringe cylinder wing and the needle handle cylinder wing；The syringe cylinder wing and the needle handle cylinder wing are in ellipticity, and syringe needle is medical stainless steel needle tubing；The centre of support frame and triangulation location frame is process by the synthetic resin of stick-like structure.The utility model is the disposable sterile skin test pre-encapsulated injector of integrated dual chamber, inlays partition disk in the inner wall of injector syringe, drug and solvent are separated, it is ensured that the two is in discrete state, the stability for maintaining drug to save.
Description
Technical field
The utility model relates to a kind of clinical skin test injection device, in particular to a kind of disposable integrated dual chamber is sterile
Skin test pre-encapsulated injector.
Background technique:
Currently, clinical need the drug of skin test to have anti-inflammatory type, anesthesia class, contrast agent class etc., the skin test after the preparation of these drugs
Liquid needs to use as early as possible in a short time, avoids the change that drug ingedient occurs and influences test results, causes to judge by accident.Clinic into
When row skin test operates, skin test injection need to be now matched according to the type of drug, the skin test liquid making method of variety classes drug is different；
It is reused after drug replacement lot number or drug withdrawal, skin test need to be re-started, operated more frequent；Compound concentration and dosage must essences
Really, it needs to calculate before preparation；Preparation repeatedly need to be extracted and be discharged, and process is relatively complicated；It repeatedly extracts and is also easy to produce in discharge process
Dose error；Process for preparation need to use plurality of specifications syringe and syringe needle, and aseptic material expends more；After drug dissolution is prepared, if
Extraction raffinate can not use immediately, then loss of drug potency, cause the drug wasting of resources.
Utility model content:
A kind of preparation is saved the technical problem to be solved by the utility model is to overcoming the deficiencies of the prior art and provide
Tedious steps, it is convenient to use, improve the pre- encapsulating injection of the sterile skin test of disposable integrated dual chamber of clinical position efficiency
Device.
The utility model is adopted the technical scheme that in order to solve the technical problem:
A kind of sterile skin test pre-encapsulated injector of disposable integrated dual chamber, including injector syringe, needle handle and syringe needle,
The front end of the injector syringe is fixedly connected with conehead, and the front end of the conehead is provided with syringe needle and protective sleeve of syringe needle；Institute
The end for stating injector syringe is fixedly connected with the syringe cylinder wing, and the surface layer of the injector syringe is provided with scale, the note
The inner wall of emitter syringe is inlaid with partition disk, and the both ends of the needle handle are provided with piston and the needle handle cylinder wing, the syringe cylinder
Support frame and triangulation location frame are provided between the wing and the needle handle cylinder wing.
The partition disk is process by polypropylene material, the injector syringe processed by low borosilicate glass tube and
At injector syringe is divided into two parts by the partition disk, and for a part to crystallize or freezing dry drug, another part is nothing
The solvent of the clear and bright dissolvable drug of color.
The syringe cylinder wing and the needle handle cylinder wing are in ellipticity, and the syringe needle is medical stainless steel needle tubing, are connect with conehead.
The triangulation location frame is two, is separately positioned on the both ends of support frame, in support frame as described above and triangulation location frame
Between be process by the synthetic resin of stick-like structure.
The positive beneficial effect of the utility model is:
1, the utility model is the disposable sterile skin test pre-encapsulated injector of integrated dual chamber, in injector syringe
Inner wall inlays partition disk, and drug and solvent are separated, it is ensured that the two is in discrete state, the stabilization for maintaining drug to save
Property.
2, when the utility model is used, only needing to push injection needle handle, the polypropylene partition disk built in syringe is pushed away
It opens, mixes the drug in two Room with solvent.After standing, syringe skin-test needle protective case is unscrewed, that is, can be used, avoid matching
Dose error and calculating mistake, keep test results more accurate during system；The tedious steps of preparation are saved, it is easy to use fast
It is prompt；Without the use of whole branch drug preparing solution for skin test, drug resource is saved；Syringe dilution drug and pump drainage skin test are not needed to change
Liquid does not also need to change syringe needle, reduces the waste of aseptic medical resource.
3, the utility model avoids syringe needle from being exposed to ambient non-sterile by the way that protective sleeve of syringe needle is arranged in the external of syringe needle
Under, needle sterile state is kept, to protect user, avoid stabbing and scratch.
4, the utility model is provided with piston by one end in needle handle, and drug or solvent is made to be isolated from the outside, and guarantees medicine
Object or solvent aseptic and integrality；It is provided with support frame and triangulation location frame between the syringe cylinder wing and the needle handle cylinder wing, thus
Fixed effect is played to the syringe cylinder wing and the needle handle cylinder wing, avoids the case where needle handle is displaced under non-treatment external force.
Four, Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Five, specific embodiment:
The utility model is further explained with reference to the accompanying drawing and explanation:
Referring to Fig. 1, a kind of sterile skin test pre-encapsulated injector of disposable integrated dual chamber, including injector syringe 1, needle
The front end of handle 9 and syringe needle 3, the injector syringe 1 is fixedly connected with conehead 2, and the front end of the conehead 2 is provided with syringe needle 3
With protective sleeve of syringe needle 4；The end of the injector syringe 1 is fixedly connected with the syringe cylinder wing 7, in the table of the injector syringe 1
Layer is provided with scale 12, and the inner wall of the injector syringe 1 is inlaid with partition disk 5, the both ends of the needle handle 9 are provided with work
Plug 6 and the needle handle cylinder wing 11, are provided with support frame 8 and triangulation location frame 10 between the syringe cylinder wing 7 and the needle handle cylinder wing 11；Its
In: the partition disk 5 is process by polypropylene material, and the injector syringe 1 is process by low borosilicate glass tube, institute
It states partition disk 5 to divide injector syringe 1 for two parts, for a part to crystallize or freezing dry drug, another part is colourless
The solvent of clear and bright dissolvable drug；The syringe cylinder wing 7 and the needle handle cylinder wing 11 are in ellipticity, and the syringe needle 3 is medical stainless steel
Needle tubing is connect with conehead 2；The triangulation location frame 10 is two, is separately positioned on the both ends of support frame 8,8 He of support frame as described above
It is process among triangulation location frame 10 by the synthetic resin of stick-like structure.
When the utility model is used, required skin test drug is not required to prepare, directly uses, avoid process for preparation middle dosage
Error and calculating mistake, keep test results more accurate；The tedious steps of preparation are saved, it is convenient to use, improve clinical work
Make efficiency；It is produced by producer is unified, specification skin test prepares standard；Without the use of whole branch drug preparing solution for skin test, drug money is saved
Source；Syringe dilution drug and pump drainage solution for skin test are not needed to change, does not need to change syringe needle yet, reduce the waste of aseptic medical resource.
Claims (4)
1. a kind of sterile skin test pre-encapsulated injector of disposable integrated dual chamber, including injector syringe (1), needle handle (9) and
Syringe needle (3), it is characterised in that: the front end of the injector syringe (1) is fixedly connected with conehead (2), before the conehead (2)
End is provided with syringe needle (3) and protective sleeve of syringe needle (4)；The end of the injector syringe (1) is fixedly connected with the syringe cylinder wing (7),
It is provided with scale (12) on the surface layer of the injector syringe (1), the inner wall of the injector syringe (1) is inlaid with partition disk
(5), the both ends of the needle handle (9) are provided with piston (6) and the needle handle cylinder wing (11), the syringe cylinder wing (7) and the needle handle cylinder wing
(11) support frame (8) and triangulation location frame (10) are provided between.
2. the sterile skin test pre-encapsulated injector of disposable integrated dual chamber according to claim 1, it is characterised in that: institute
It states partition disk (5) to be process by polypropylene material, the injector syringe (1) is process by low borosilicate glass tube, institute
It states partition disk (5) and injector syringe (1) is divided into two parts, to crystallize or freezing dry drug, another part is a part
Achromatism and clarity can dissolve the solvent of drug.
3. the sterile skin test pre-encapsulated injector of disposable integrated dual chamber according to claim 1, it is characterised in that: institute
The syringe cylinder wing (7) and the needle handle cylinder wing (11) are stated in ellipticity, the syringe needle (3) is medical stainless steel needle tubing, even with conehead (2)
It connects.
4. the sterile skin test pre-encapsulated injector of disposable integrated dual chamber according to claim 1, it is characterised in that: institute
Stating triangulation location frame (10) is two, is separately positioned on the both ends of support frame (8), support frame as described above (8) and triangulation location frame
(10) intermediate to be process by the synthetic resin of stick-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508003.1U CN208436179U (en) | 2017-11-14 | 2017-11-14 | The sterile skin test pre-encapsulated injector of disposable one dual chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508003.1U CN208436179U (en) | 2017-11-14 | 2017-11-14 | The sterile skin test pre-encapsulated injector of disposable one dual chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208436179U true CN208436179U (en) | 2019-01-29 |
Family
ID=65096291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508003.1U Expired - Fee Related CN208436179U (en) | 2017-11-14 | 2017-11-14 | The sterile skin test pre-encapsulated injector of disposable one dual chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208436179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917445A (en) * | 2019-11-21 | 2020-03-27 | 华中科技大学同济医学院附属协和医院 | Special storage and injection container for herceptin and use method thereof |
| CN112156280A (en) * | 2020-10-22 | 2021-01-01 | 惠州华阳医疗器械有限公司 | Sterile prefilled syringe and production process thereof |
-
2017
- 2017-11-14 CN CN201721508003.1U patent/CN208436179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917445A (en) * | 2019-11-21 | 2020-03-27 | 华中科技大学同济医学院附属协和医院 | Special storage and injection container for herceptin and use method thereof |
| CN112156280A (en) * | 2020-10-22 | 2021-01-01 | 惠州华阳医疗器械有限公司 | Sterile prefilled syringe and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190129 Termination date: 20211114 |