CN206482927U - Integral type hybrid injection device - Google Patents
Integral type hybrid injection device Download PDFInfo
- Publication number
- CN206482927U CN206482927U CN201621096851.1U CN201621096851U CN206482927U CN 206482927 U CN206482927 U CN 206482927U CN 201621096851 U CN201621096851 U CN 201621096851U CN 206482927 U CN206482927 U CN 206482927U
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- interior
- syringe
- piston
- mesopore
- injection device
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Abstract
The utility model discloses integral type hybrid injection device, including hollow outer syringe and hollow interior syringe on its interior, the interior syringe front end is provided with the interior pin hole being connected with interior syringe inner chamber, piston is provided with interior syringe, bar is injected, piston can be slided along the inner tube wall of interior syringe, injected bar and be connected with piston thread；The outer syringe front end is provided with provided with the mesopore piston that can be slided along the inner tube wall of outer syringe in the outer pin hole being connected with outer syringe inner chamber, outer syringe, and mesopore piston is provided with mesopore, and interior pin hole is connected with mesopore piston thread, and interior pin hole passes through the mesopore of mesopore piston.The utility model provides a kind of integral type hybrid injection device, can separate storing liquid and solid, mix solid-liquid when needing, and realizes the function of hybrid injection at any time, convenient to use, saves user's substantial amounts of time.
Description
Technical field
The present invention relates to a kind of medicine equipment, more particularly to a kind of integral type hybrid injection device.
Background technology
The fast development in the application of aesthetic surgery of micro-shaping technology is injected, is controlled in the reparation of Maxillofacial soft tissue defect
Treat, augmentation rhinoplasty and Long Xia Palestine and China also gradually show that its wound is small, recover fast unique advantage.Preferable tissue filling agent, it should
With cheap and easily-available, biocompatibility and stability, nontoxicity, non-carcinogenesis, without infectious, anti-without acute or chronic inflammation
It should, be easy to inject, be able to maintain that long-term or even permanent appearance repair effect and recovery time is short.Extracellular matrix particulate is mixed
Aqueous solution implant is a kind of feasible can to promote what autologous collagen regenerated can reach that long-term or even permanent outward appearance is repaiied
The injecting type filler of multiple effect and recovery time short effect.Generally mixing with the method for solia particle and liquid is, first will be solid
Then body particulate and liquid subpackage is drawn liquid into syringe in two bottles, then injects liquid into the bottle of dress solid
In shaking be mixed, finally with syringe suck inject；So do the medical personnel's substantial amounts of time that can take, and operating efficiency compared with
It is low.How conveniently to mix solia particle and liquid to be is the key for preparing the implant.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provide a kind of integral type hybrid injection device.Can
Two kinds of separation of solid and liquid preservations are realized, it is convenient and swift when using, save user's substantial amounts of time.
The utility model employs following technical proposals：
Integral type hybrid injection device, including hollow outer syringe（1）With interior syringe on its interior（2）, it is described interior
Syringe（2）For hollow structure, interior syringe（2）Front end is provided with the interior pin hole being connected with interior syringe inner chamber（3）, interior syringe（2）Inside set
There is piston（4）, inject bar（5）, piston（4）It can be slided along the inner tube wall of interior syringe, inject bar（5）With piston（4）Threaded connection；
The outer syringe（1）Front end is provided with the outer pin hole being connected with outer syringe inner chamber（6）, outer syringe（1）Interior be provided with can be along outer syringe
The mesopore piston that inner tube wall is slided（7）, mesopore piston（7）Provided with mesopore（8）, interior pin hole（3）With mesopore piston（7）Screw thread connects
Connect, interior pin hole（3）Through mesopore piston（7）Mesopore（8）.
As further preferred improvement, the outer syringe（1）With interior syringe（2）Detachable separation.
As further preferred improvement, the interior pin hole（3）It is interior to be provided with filler plug（9）.
It is used as further preferred improvement, the filler plug（9）For low molecule amount dry state cotton shape hyaluronic acid.
It is used as further preferred improvement, the piston（4）, mesopore piston（7）Respectively with barrel is seamless contacts.
It is described to inject bar as further preferred improvement（5）It is provided with external screw thread, piston（4）Provided with outer spiral shell
The internal thread of line connection.
As further preferred improvement, the interior pin hole（3）It is provided with external screw thread, mesopore piston（7）Provided with
The internal thread of external screw thread connection.
As further preferred improvement, the outer pin hole（6）Interface connection seal member（10）, it is described close
Seal part（10）It can remove and replace with syringe needle.
As further preferred improvement, the outer pin hole（6）Interface be locked joints, seal member（10）For
Plug.
As further preferred improvement, the plug is the female plug of Rule.
As further preferred improvement, the outer syringe（1）Rear end be provided with hand holding handle.
As further preferred improvement, the interior syringe（2）Rear end be provided with hand holding handle
There are following beneficial effects so as to which this is practical by above-mentioned technical proposal：
The utility model provides a kind of integral type hybrid injection device, can separate storing liquid and solid, is needing
When solid-liquid is mixed, realize the function of hybrid injection at any time, it is convenient to use, save user's substantial amounts of time.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Fig. 1 is the utility model structural representation.
Embodiment
The utility model is further described with reference to specific embodiment.
As shown in figure 1, integral type hybrid injection device, including hollow outer syringe 1 and interior syringe 2 on its interior,
The interior syringe 2 is hollow structure, and the interior front end of syringe 2 is provided with the interior pin hole 3 being connected with interior syringe inner chamber, interior syringe 2 and is provided with
Piston 4, inject bar 5, piston 4 can be slided along the inner tube wall of interior syringe, injected bar 5 and be threadedly coupled with piston 4；The outer syringe 1
Front end is provided with the outer pin hole 6 being connected with outer syringe inner chamber, outer syringe 1 lives provided with the mesopore that can be slided along the inner tube wall of outer syringe
Plug 7, mesopore piston 7 is provided with mesopore 8, and interior pin hole 3 is threadedly coupled with mesopore piston 7, and interior pin hole 3 passes through the mesopore of mesopore piston 7
8.The utility model has two-chamber, and inside and outside syringe is respectively used to storing, and communicates.
As further preferred improvement, the outer syringe 1 and interior syringe 2 are detachably separated.Each portion of the present apparatus
Part is all the accessory of separation, can produce different capabilities according to clinical different needs, distinct interface, the device of unlike material,
To meet Clinical practice demand.
As further preferred improvement, filler plug 9 is provided with the interior pin hole 3.Syringe will in the utility model
Preset liquid.Due to the effect of filler plug, solid-liquid is separable to be preserved., will using the pressure in syringe by injecting bar 5
Filler plug 9 is promoted to shift onto in outer syringe.
As further preferred improvement, the filler plug 9 is low molecule amount dry state cotton shape hyaluronic acid.
As further preferred improvement, the piston 4, mesopore piston 7 respectively with barrel is seamless contacts.
As further preferred improvement, the bar 5 of injecting is provided with external screw thread, and piston 4 is provided with to be connected with external screw thread
The internal thread connect.
As further preferred improvement, the interior pin hole 3 is provided with external screw thread, and mesopore piston 7 is provided with and outer spiral shell
The internal thread of line connection.
As further preferred improvement, the interface connection seal member 10 of the outer pin hole 6, the sealing
Part 10 can be removed and replace with syringe needle.
As further preferred improvement, the interface of the outer pin hole 6 is locked joints, and seal member 10 is stifled
Head.The interface of outer pin hole 6 can use standard lock formula joint design, connect more firm.
As further preferred improvement, the plug is the female plug of Rule.
As further preferred improvement, the rear end of the outer syringe 1 is provided with hand holding handle.
As further preferred improvement, the rear end of the interior syringe 2 is provided with hand holding handle.
When in use, pull injects bar 5 to the utility model device, and filler plug 9 is expressed into outer syringe by atmospheric pressure
In, the material that continuation pull is injected in bar 5, two-chamber swaps mixing, reaches the liquid in interior syringe and consolidating in outer syringe
Body is quickly mixed, during injection, and seal member 10 is removed and replaces with syringe needle.
Two-chamber of the present utility model in addition to for storing solid-liquid respectively, it may also be used for other two separation mixing, such as liquid liquid.
Above is better embodiment of the present utility model is illustrated, but the invention is not limited to institute
Embodiment is stated, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Deformation is replaced, and these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (10)
1. integral type hybrid injection device, including hollow outer syringe（1）With interior syringe on its interior（2）, its feature exists
In：The interior syringe（2）For hollow structure, interior syringe（2）Front end is provided with the interior pin hole being connected with interior syringe inner chamber（3）, interior pin
Cylinder（2）It is interior to be provided with piston（4）, inject bar（5）, piston（4）It can be slided along the inner tube wall of interior syringe, inject bar（5）With piston（4）
Threaded connection；The outer syringe（1）Front end is provided with the outer pin hole being connected with outer syringe inner chamber（6）, outer syringe（1）Interior be provided with can edge
The mesopore piston that the inner tube wall of outer syringe is slided（7）, mesopore piston（7）Provided with mesopore（8）, interior pin hole（3）With mesopore piston（7）
Threaded connection, interior pin hole（3）Through mesopore piston（7）Mesopore（8）.
2. injection device according to claim 1, it is characterised in that：The outer syringe（1）With interior syringe（2）Detachable point
From.
3. injection device according to claim 1, it is characterised in that：The interior pin hole（3）It is interior to be provided with filler plug（9）.
4. injection device according to claim 3, it is characterised in that：The filler plug（9）For low molecule amount dry state cotton
Shape hyaluronic acid.
5. injection device according to claim 1, it is characterised in that：The piston（4）, mesopore piston（7）Respectively with cylinder
Wall seamless is contacted.
6. injection device according to claim 1, it is characterised in that：It is described to inject bar（5）It is provided with external screw thread, piston
（4）Provided with the internal thread being connected with external screw thread.
7. injection device according to claim 1, it is characterised in that：The interior pin hole（3）External screw thread is provided with, mesopore is lived
Plug（7）Provided with the internal thread being connected with external screw thread.
8. injection device according to claim 1, it is characterised in that：The outer pin hole（6）Interface connection sealing
Part（10）, the seal member（10）It can remove and replace with syringe needle.
9. injection device according to claim 8, it is characterised in that：The outer pin hole（6）Interface be locked joints, it is close
Seal part（10）For plug.
10. injection device according to claim 1, it is characterised in that：The outer syringe（1）Rear end be provided with hand holding handle；
And/or the interior syringe（2）Rear end be provided with hand holding handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096851.1U CN206482927U (en) | 2016-09-30 | 2016-09-30 | Integral type hybrid injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096851.1U CN206482927U (en) | 2016-09-30 | 2016-09-30 | Integral type hybrid injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482927U true CN206482927U (en) | 2017-09-12 |
Family
ID=59767915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096851.1U Active CN206482927U (en) | 2016-09-30 | 2016-09-30 | Integral type hybrid injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206482927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350165A (en) * | 2018-12-03 | 2019-02-19 | 上海长海医院 | A kind of injection device |
| CN112245784A (en) * | 2020-11-09 | 2021-01-22 | 上海微创医疗器械（集团）有限公司 | Medical delivery device and drug delivery system |
-
2016
- 2016-09-30 CN CN201621096851.1U patent/CN206482927U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350165A (en) * | 2018-12-03 | 2019-02-19 | 上海长海医院 | A kind of injection device |
| CN112245784A (en) * | 2020-11-09 | 2021-01-22 | 上海微创医疗器械（集团）有限公司 | Medical delivery device and drug delivery system |
| WO2022095791A1 (en) * | 2020-11-09 | 2022-05-12 | 上海微创医疗器械（集团）有限公司 | Medical delivery device and drug delivery system |
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| GR01 | Patent grant |